1 | /* |
1 | /* |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
11 | * option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | * and the GNU General Public License along with this program. If not, see |
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20 | * <http://www.gnu.org/licenses/>. |
20 | * |
21 | * |
21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | */ |
23 | */ |
23 | |
24 | |
24 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
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25 | sub/add_weight will transcend the environment updating the carrying |
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26 | variable. */ |
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27 | #include <global.h> |
25 | #include <global.h> |
28 | #include <stdio.h> |
26 | #include <stdio.h> |
29 | #include <sys/types.h> |
27 | #include <sys/types.h> |
30 | #include <sys/uio.h> |
28 | #include <sys/uio.h> |
31 | #include <object.h> |
29 | #include <object.h> |
32 | #include <funcpoint.h> |
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33 | #include <sproto.h> |
30 | #include <sproto.h> |
34 | #include <loader.h> |
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35 | |
31 | |
36 | #include <bitset> |
32 | #include <bitset> |
37 | |
33 | |
38 | int nrofallocobjects = 0; |
34 | UUID UUID::cur; |
39 | static UUID uuid; |
35 | static uint64_t seq_next_save; |
40 | const uint64 UUID_SKIP = 1<<19; |
36 | static const uint64 UUID_GAP = 1<<19; |
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37 | uint32_t mapspace::smellcount = 10000; |
41 | |
38 | |
42 | objectvec objects; |
39 | objectvec objects; |
43 | activevec actives; |
40 | activevec actives; |
44 | |
41 | |
45 | short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
42 | //+GPL |
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43 | |
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44 | short freearr_x[SIZEOFFREE] = { |
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45 | 0, |
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46 | 0, 1, 1, 1, 0, -1, -1, -1, |
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47 | 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
46 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
48 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
47 | }; |
49 | }; |
48 | short freearr_y[SIZEOFFREE] = { 0, -1, -1, 0, 1, 1, 1, 0, -1, -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, |
50 | short freearr_y[SIZEOFFREE] = { |
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51 | 0, |
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52 | -1, -1, 0, 1, 1, 1, 0, -1, |
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53 | -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, |
49 | -3, -3, -3, -3, -2, -1, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3 |
54 | -3, -3, -3, -3, -2, -1, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3 |
50 | }; |
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51 | int maxfree[SIZEOFFREE] = { 0, 9, 10, 13, 14, 17, 18, 21, 22, 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, |
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52 | 48, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49 |
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53 | }; |
55 | }; |
54 | int freedir[SIZEOFFREE] = { |
56 | int freedir[SIZEOFFREE] = { |
55 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, |
57 | 0, |
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58 | 1, 2, 3, 4, 5, 6, 7, 8, |
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59 | 1, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, |
56 | 1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 6, 7, 8, 8, 8, 8, 8 |
60 | 1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 6, 7, 8, 8, 8, 8, 8 |
57 | }; |
61 | }; |
58 | |
62 | |
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63 | static int maxfree[SIZEOFFREE] = { |
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64 | 0, |
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65 | 9, 10, 13, 14, 17, 18, 21, 22, |
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66 | 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, 48, |
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67 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49 |
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68 | }; |
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69 | |
59 | static void |
70 | static void |
60 | write_uuid (void) |
71 | write_uuid (uval64 skip, bool sync) |
61 | { |
72 | { |
62 | char filename1[MAX_BUF], filename2[MAX_BUF]; |
73 | CALL_BEGIN (2); |
63 | |
74 | CALL_ARG_SV (newSVval64 (skip)); |
64 | sprintf (filename1, "%s/uuid", settings.localdir); |
75 | CALL_ARG_SV (boolSV (sync)); |
65 | sprintf (filename2, "%s/uuid~", settings.localdir); |
76 | CALL_CALL ("cf::write_uuid", G_DISCARD); |
66 | |
77 | CALL_END; |
67 | FILE *fp; |
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68 | |
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69 | if (!(fp = fopen (filename2, "w"))) |
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70 | { |
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71 | LOG (llevError, "ERROR: cannot open %s for writing, unable to write UUID!\n", filename2); |
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72 | return; |
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73 | } |
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74 | |
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75 | fprintf (fp, "<1,%llx>\n", (unsigned long long)uuid.seq + UUID_SKIP * 2); |
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76 | fclose (fp); |
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77 | rename (filename2, filename1); |
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78 | } |
78 | } |
79 | |
79 | |
80 | static void |
80 | static void |
81 | read_uuid (void) |
81 | read_uuid () |
82 | { |
82 | { |
83 | char filename[MAX_BUF]; |
83 | char filename[MAX_BUF]; |
84 | |
84 | |
85 | sprintf (filename, "%s/uuid", settings.localdir); |
85 | sprintf (filename, "%s/uuid", settings.localdir); |
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86 | |
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87 | seq_next_save = 0; |
86 | |
88 | |
87 | FILE *fp; |
89 | FILE *fp; |
88 | |
90 | |
89 | if (!(fp = fopen (filename, "r"))) |
91 | if (!(fp = fopen (filename, "r"))) |
90 | { |
92 | { |
91 | if (errno == ENOENT) |
93 | if (errno == ENOENT) |
92 | { |
94 | { |
93 | LOG (llevInfo, "RESET uid to 1\n"); |
95 | LOG (llevInfo, "RESET uid to 1\n"); |
94 | uuid.seq = 0; |
96 | UUID::cur.seq = 0; |
95 | write_uuid (); |
97 | write_uuid (UUID_GAP, true); |
96 | return; |
98 | return; |
97 | } |
99 | } |
98 | |
100 | |
99 | LOG (llevError, "FATAL: cannot open %s for reading!\n", filename); |
101 | LOG (llevError, "FATAL: cannot open %s for reading!\n", filename); |
100 | _exit (1); |
102 | _exit (1); |
101 | } |
103 | } |
102 | |
104 | |
103 | int version; |
105 | char buf [UUID::MAX_LEN]; |
104 | unsigned long long uid; |
106 | buf[0] = 0; |
105 | if (2 != fscanf (fp, "<%d,%llx>\n", &version, &uid) || version != 1) |
107 | fgets (buf, sizeof (buf), fp); |
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108 | |
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109 | if (!UUID::cur.parse (buf)) |
106 | { |
110 | { |
107 | LOG (llevError, "FATAL: error reading uid from %s!\n", filename); |
111 | LOG (llevError, "FATAL: error reading uid from %s (%s)!\n", filename, buf); |
108 | _exit (1); |
112 | _exit (1); |
109 | } |
113 | } |
110 | |
114 | |
111 | uuid.seq = uid; |
115 | LOG (llevDebug, "read UUID: %s\n", UUID::cur.c_str ()); |
112 | write_uuid (); |
116 | |
113 | LOG (llevDebug, "read UID: %" PRId64 "\n", uid); |
117 | write_uuid (UUID_GAP, true); |
114 | fclose (fp); |
118 | fclose (fp); |
115 | } |
119 | } |
116 | |
120 | |
117 | UUID |
121 | UUID |
118 | gen_uuid () |
122 | UUID::gen () |
119 | { |
123 | { |
120 | UUID uid; |
124 | UUID uid; |
121 | |
125 | |
122 | uid.seq = ++uuid.seq; |
126 | uid.seq = ++cur.seq; |
123 | |
127 | |
124 | if (!(uuid.seq & (UUID_SKIP - 1))) |
128 | if (expect_false (cur.seq >= seq_next_save)) |
125 | write_uuid (); |
129 | { |
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130 | seq_next_save = UUID::cur.seq + (UUID_GAP >> 1); |
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131 | write_uuid (UUID_GAP, false); |
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132 | } |
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133 | |
126 | |
134 | |
127 | return uid; |
135 | return uid; |
128 | } |
136 | } |
129 | |
137 | |
130 | void |
138 | void |
131 | init_uuid () |
139 | UUID::init () |
132 | { |
140 | { |
133 | read_uuid (); |
141 | read_uuid (); |
134 | } |
142 | } |
135 | |
143 | |
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144 | bool |
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145 | UUID::parse (const char *s) |
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146 | { |
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147 | if (*s++ != '<' || *s++ != '1' || *s++ != '.') |
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148 | return false; |
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149 | |
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150 | seq = 0; |
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151 | |
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152 | while (*s != '>') |
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153 | { |
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154 | if (*s < '0') |
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155 | return false; |
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156 | |
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157 | // this gives nice branchless code with gcc |
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158 | assert ('0' < 'a' && '0' == 48 && 'a' == 97); |
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159 | int digit = (*s + (*s & 0x40 ? 9 : 0)) & 15; |
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160 | |
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161 | seq = (seq << 4) | digit; |
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162 | |
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163 | ++s; |
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164 | } |
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165 | |
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166 | return true; |
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167 | } |
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168 | |
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169 | char * |
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170 | UUID::append (char *buf) const |
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171 | { |
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172 | *buf++ = '<'; |
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173 | *buf++ = '1'; |
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174 | *buf++ = '.'; |
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175 | |
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176 | uint64_t seq = this->seq; |
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177 | const int bits = 64; |
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178 | char nz = 0; |
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179 | static const char tohex [] = "0123456789abcdef"; |
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180 | |
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181 | // assert (len >= 3 + bits / 4 + 1 + 1); |
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182 | for (int i = bits / 4; --i; ) |
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183 | { |
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184 | uint8_t digit = seq >> (bits - 4); |
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185 | |
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186 | *buf = tohex [digit]; |
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187 | nz |= digit; |
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188 | buf += nz ? 1 : 0; |
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189 | seq <<= 4; |
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190 | } |
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191 | |
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192 | // last digit is special - always emit |
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193 | uint8_t digit = seq >> (bits - 4); |
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194 | *buf++ = tohex [digit]; |
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195 | |
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196 | *buf++ = '>'; |
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197 | |
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198 | return buf; |
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199 | } |
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200 | |
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201 | char * |
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202 | UUID::c_str () const |
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203 | { |
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204 | static char buf [MAX_LEN]; |
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205 | *append (buf) = 0; |
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206 | return buf; |
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207 | } |
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208 | |
136 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
209 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
137 | static int |
210 | static bool |
138 | compare_ob_value_lists_one (const object *wants, const object *has) |
211 | compare_ob_value_lists_one (const object *wants, const object *has) |
139 | { |
212 | { |
140 | key_value *wants_field; |
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141 | |
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142 | /* n-squared behaviour (see get_ob_key_link()), but I'm hoping both |
213 | /* n-squared behaviour (see kv_get), but I'm hoping both |
143 | * objects with lists are rare, and lists stay short. If not, use a |
214 | * objects with lists are rare, and lists stay short. If not, use a |
144 | * different structure or at least keep the lists sorted... |
215 | * different structure or at least keep the lists sorted... |
145 | */ |
216 | */ |
146 | |
217 | |
147 | /* For each field in wants, */ |
218 | /* For each field in wants, */ |
148 | for (wants_field = wants->key_values; wants_field; wants_field = wants_field->next) |
219 | for (key_value *kv = wants->key_values; kv; kv = kv->next) |
149 | { |
220 | if (has->kv_get (kv->key) != kv->value) |
150 | key_value *has_field; |
221 | return false; |
151 | |
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152 | /* Look for a field in has with the same key. */ |
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153 | has_field = get_ob_key_link (has, wants_field->key); |
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154 | |
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155 | if (has_field == NULL) |
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156 | { |
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157 | /* No field with that name. */ |
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158 | return FALSE; |
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159 | } |
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160 | |
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161 | /* Found the matching field. */ |
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162 | if (has_field->value != wants_field->value) |
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163 | { |
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164 | /* Values don't match, so this half of the comparison is false. */ |
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165 | return FALSE; |
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166 | } |
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167 | |
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168 | /* If we get here, we found a match. Now for the next field in wants. */ |
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169 | } |
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170 | |
222 | |
171 | /* If we get here, every field in wants has a matching field in has. */ |
223 | /* If we get here, every field in wants has a matching field in has. */ |
172 | return TRUE; |
224 | return true; |
173 | } |
225 | } |
174 | |
226 | |
175 | /* Returns TRUE if ob1 has the same key_values as ob2. */ |
227 | /* Returns TRUE if ob1 has the same key_values as ob2. */ |
176 | static int |
228 | static bool |
177 | compare_ob_value_lists (const object *ob1, const object *ob2) |
229 | compare_ob_value_lists (const object *ob1, const object *ob2) |
178 | { |
230 | { |
179 | /* However, there may be fields in has which aren't partnered in wants, |
231 | /* However, there may be fields in has which aren't partnered in wants, |
180 | * so we need to run the comparison *twice*. :( |
232 | * so we need to run the comparison *twice*. :( |
181 | */ |
233 | */ |
182 | return compare_ob_value_lists_one (ob1, ob2) && compare_ob_value_lists_one (ob2, ob1); |
234 | return compare_ob_value_lists_one (ob1, ob2) |
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235 | && compare_ob_value_lists_one (ob2, ob1); |
183 | } |
236 | } |
184 | |
237 | |
185 | /* Function examines the 2 objects given to it, and returns true if |
238 | /* Function examines the 2 objects given to it, and returns true if |
186 | * they can be merged together. |
239 | * they can be merged together. |
187 | * |
240 | * |
… | |
… | |
194 | * Improvements made with merge: Better checking on potion, and also |
247 | * Improvements made with merge: Better checking on potion, and also |
195 | * check weight |
248 | * check weight |
196 | */ |
249 | */ |
197 | bool object::can_merge_slow (object *ob1, object *ob2) |
250 | bool object::can_merge_slow (object *ob1, object *ob2) |
198 | { |
251 | { |
199 | /* A couple quicksanity checks */ |
252 | /* A couple quick sanity checks */ |
200 | if (ob1 == ob2 |
253 | if (ob1 == ob2 |
201 | || ob1->type != ob2->type |
254 | || ob1->type != ob2->type |
202 | || ob1->speed != ob2->speed |
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203 | || ob1->value != ob2->value |
255 | || ob1->value != ob2->value |
204 | || ob1->name != ob2->name) |
256 | || ob1->name != ob2->name |
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257 | || fabs (ob1->speed - ob2->speed) >= MIN_ACTIVE_SPEED) |
205 | return 0; |
258 | return 0; |
206 | |
259 | |
207 | //TODO: this ain't working well, use nicer and correct overflow check |
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208 | /* Do not merge objects if nrof would overflow. We use 1UL<<31 since that |
260 | /* Do not merge objects if nrof would overflow, assume nrof |
209 | * value could not be stored in a sint32 (which unfortunately sometimes is |
261 | * is always 0 .. 2**31-1 */ |
210 | * used to store nrof). |
262 | if (ob1->nrof > 0x7fffffff - ob2->nrof) |
211 | */ |
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212 | if (ob1->nrof + ob2->nrof >= 1UL << 31) |
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213 | return 0; |
263 | return 0; |
214 | |
264 | |
215 | /* If the objects have been identified, set the BEEN_APPLIED flag. |
265 | /* If the objects have been identified, set the BEEN_APPLIED flag. |
216 | * This is to the comparison of the flags below will be OK. We |
266 | * This is to the comparison of the flags below will be OK. We |
217 | * just can't ignore the been applied or identified flags, as they |
267 | * just can't ignore the been applied or identified flags, as they |
218 | * are not equal - just if it has been identified, the been_applied |
268 | * are not equal - just if it has been identified, the been_applied |
219 | * flags lose any meaning. |
269 | * flags lose any meaning. |
220 | */ |
270 | */ |
221 | if (QUERY_FLAG (ob1, FLAG_IDENTIFIED)) |
271 | if (QUERY_FLAG (ob1, FLAG_IDENTIFIED)) |
222 | SET_FLAG (ob1, FLAG_BEEN_APPLIED); |
272 | SET_FLAG (ob1, FLAG_BEEN_APPLIED); |
223 | |
273 | |
224 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
274 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
225 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
275 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
226 | |
276 | |
227 | if ((ob1->flag ^ ob2->flag).reset (FLAG_INV_LOCKED).reset (FLAG_CLIENT_SENT).any () |
277 | if (ob1->arch->archname != ob2->arch->archname |
228 | || ob1->arch != ob2->arch |
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229 | || ob1->name != ob2->name |
278 | || ob1->name != ob2->name |
230 | || ob1->title != ob2->title |
279 | || ob1->title != ob2->title |
231 | || ob1->msg != ob2->msg |
280 | || ob1->msg != ob2->msg |
232 | || ob1->weight != ob2->weight |
281 | || ob1->weight != ob2->weight |
233 | || memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist)) |
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234 | || memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats) ) |
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235 | || ob1->attacktype != ob2->attacktype |
282 | || ob1->attacktype != ob2->attacktype |
236 | || ob1->magic != ob2->magic |
283 | || ob1->magic != ob2->magic |
237 | || ob1->slaying != ob2->slaying |
284 | || ob1->slaying != ob2->slaying |
238 | || ob1->skill != ob2->skill |
285 | || ob1->skill != ob2->skill |
239 | || ob1->value != ob2->value |
286 | || ob1->value != ob2->value |
240 | || ob1->animation_id != ob2->animation_id |
287 | || ob1->animation_id != ob2->animation_id |
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288 | || (ob1->face != ob2->face && !ob1->animation_id) // face and animation are dependend on each other |
241 | || ob1->client_type != ob2->client_type |
289 | || ob1->client_type != ob2->client_type |
242 | || ob1->materialname != ob2->materialname |
290 | || ob1->material != ob2->material |
243 | || ob1->lore != ob2->lore |
291 | || ob1->lore != ob2->lore |
244 | || ob1->subtype != ob2->subtype |
292 | || ob1->subtype != ob2->subtype |
245 | || ob1->move_type != ob2->move_type |
293 | || ob1->move_type != ob2->move_type |
246 | || ob1->move_block != ob2->move_block |
294 | || ob1->move_block != ob2->move_block |
247 | || ob1->move_allow != ob2->move_allow |
295 | || ob1->move_allow != ob2->move_allow |
248 | || ob1->move_on != ob2->move_on |
296 | || ob1->move_on != ob2->move_on |
249 | || ob1->move_off != ob2->move_off |
297 | || ob1->move_off != ob2->move_off |
250 | || ob1->move_slow != ob2->move_slow |
298 | || ob1->move_slow != ob2->move_slow |
251 | || ob1->move_slow_penalty != ob2->move_slow_penalty) |
299 | || fabs (ob1->move_slow_penalty - ob2->move_slow_penalty) >= (1.f / 1024.f) |
|
|
300 | || memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist)) |
|
|
301 | || memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats))) |
252 | return 0; |
302 | return 0; |
253 | |
303 | |
|
|
304 | if ((ob1->flag ^ ob2->flag) |
|
|
305 | .reset (FLAG_INV_LOCKED) |
|
|
306 | .reset (FLAG_REMOVED) |
|
|
307 | .any ()) |
|
|
308 | return 0; |
|
|
309 | |
254 | /* This is really a spellbook check - really, we should |
310 | /* This is really a spellbook check - we should in general |
255 | * check all objects in the inventory. |
311 | * not merge objects with real inventories, as splitting them |
|
|
312 | * is hard. |
256 | */ |
313 | */ |
257 | if (ob1->inv || ob2->inv) |
314 | if (ob1->inv || ob2->inv) |
258 | { |
315 | { |
259 | /* if one object has inventory but the other doesn't, not equiv */ |
316 | if (!(ob1->inv && ob2->inv)) |
260 | if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv)) |
317 | return 0; /* inventories differ in length */ |
261 | return 0; |
|
|
262 | |
318 | |
263 | /* Now check to see if the two inventory objects could merge */ |
319 | if (ob1->inv->below || ob2->inv->below) |
|
|
320 | return 0; /* more than one object in inv */ |
|
|
321 | |
264 | if (!object::can_merge (ob1->inv, ob2->inv)) |
322 | if (!object::can_merge (ob1->inv, ob2->inv)) |
265 | return 0; |
323 | return 0; /* inventory objects differ */ |
266 | |
324 | |
267 | /* inventory ok - still need to check rest of this object to see |
325 | /* inventory ok - still need to check rest of this object to see |
268 | * if it is valid. |
326 | * if it is valid. |
269 | */ |
327 | */ |
270 | } |
328 | } |
… | |
… | |
289 | if (ob1->level != ob2->level) |
347 | if (ob1->level != ob2->level) |
290 | return 0; |
348 | return 0; |
291 | break; |
349 | break; |
292 | } |
350 | } |
293 | |
351 | |
294 | if (ob1->key_values != NULL || ob2->key_values != NULL) |
352 | if (ob1->key_values || ob2->key_values) |
295 | { |
353 | { |
296 | /* At least one of these has key_values. */ |
354 | /* At least one of these has key_values. */ |
297 | if ((ob1->key_values == NULL) != (ob2->key_values == NULL)) |
355 | if ((!ob1->key_values) != (!ob2->key_values)) |
298 | /* One has fields, but the other one doesn't. */ |
356 | return 0; /* One has fields, but the other one doesn't. */ |
299 | return 0; |
357 | |
300 | else if (!compare_ob_value_lists (ob1, ob2)) |
358 | if (!compare_ob_value_lists (ob1, ob2)) |
301 | return 0; |
359 | return 0; |
302 | } |
360 | } |
303 | |
361 | |
304 | if (ob1->self || ob2->self) |
362 | if (ob1->self || ob2->self) |
305 | { |
363 | { |
306 | ob1->optimise (); |
364 | ob1->optimise (); |
307 | ob2->optimise (); |
365 | ob2->optimise (); |
308 | |
366 | |
309 | if (ob1->self || ob2->self) |
367 | if (ob1->self || ob2->self) |
|
|
368 | { |
|
|
369 | int k1 = ob1->self ? HvTOTALKEYS (ob1->self) : 0; |
|
|
370 | int k2 = ob2->self ? HvTOTALKEYS (ob2->self) : 0; |
|
|
371 | |
|
|
372 | if (k1 != k2) |
|
|
373 | return 0; |
|
|
374 | |
|
|
375 | if (k1 == 0) |
|
|
376 | return 1; |
|
|
377 | |
310 | if (!cfperl_can_merge (ob1, ob2)) |
378 | if (!cfperl_can_merge (ob1, ob2)) |
311 | return 0; |
379 | return 0; |
|
|
380 | } |
312 | } |
381 | } |
313 | |
382 | |
314 | /* Everything passes, must be OK. */ |
383 | /* Everything passes, must be OK. */ |
315 | return 1; |
384 | return 1; |
316 | } |
385 | } |
317 | |
386 | |
|
|
387 | // find player who can see this object |
|
|
388 | object * |
|
|
389 | object::visible_to () const |
|
|
390 | { |
|
|
391 | if (client_visible () && !flag [FLAG_REMOVED]) |
|
|
392 | { |
|
|
393 | // see if we are in a container of sorts |
|
|
394 | if (env) |
|
|
395 | { |
|
|
396 | // the player inventory itself is always visible |
|
|
397 | if (env->is_player ()) |
|
|
398 | return env; |
|
|
399 | |
|
|
400 | // else a player could have our env open |
|
|
401 | object *envest = env->outer_env_or_self (); |
|
|
402 | |
|
|
403 | // the player itself is always on a map, so we will find him here |
|
|
404 | // even if our inv is in a player. |
|
|
405 | if (envest->is_on_map ()) |
|
|
406 | if (object *pl = envest->ms ().player ()) |
|
|
407 | if (pl->container_ () == env) |
|
|
408 | return pl; |
|
|
409 | } |
|
|
410 | else |
|
|
411 | { |
|
|
412 | // maybe there is a player standing on the same mapspace |
|
|
413 | // this will catch the case where "this" is a player |
|
|
414 | if (object *pl = ms ().player ()) |
|
|
415 | if ((pl->contr->ns && !pl->container_ () && !pl->contr->ns->update_look) |
|
|
416 | || pl->container_ () == this) |
|
|
417 | return pl; |
|
|
418 | } |
|
|
419 | } |
|
|
420 | |
|
|
421 | return 0; |
|
|
422 | } |
|
|
423 | |
|
|
424 | // adjust weight per container type ("of holding") |
|
|
425 | static sint32 |
|
|
426 | weight_adjust_for (object *op, sint32 weight) |
|
|
427 | { |
|
|
428 | return op->type == CONTAINER |
|
|
429 | ? lerp (weight, 0, 100, 0, 100 - op->stats.Str) |
|
|
430 | : weight; |
|
|
431 | } |
|
|
432 | |
318 | /* |
433 | /* |
|
|
434 | * adjust_weight(object, weight) adds the specified weight to an object, |
|
|
435 | * and also updates how much the environment(s) is/are carrying. |
|
|
436 | */ |
|
|
437 | static void |
|
|
438 | adjust_weight (object *op, sint32 weight) |
|
|
439 | { |
|
|
440 | while (op) |
|
|
441 | { |
|
|
442 | // adjust by actual difference to account for rounding errors |
|
|
443 | // i.e. (w2 - w1) / f != w2 / f - w1 / f and the latter is correct |
|
|
444 | weight = weight_adjust_for (op, op->carrying) |
|
|
445 | - weight_adjust_for (op, op->carrying - weight); |
|
|
446 | |
|
|
447 | if (!weight) |
|
|
448 | return; |
|
|
449 | |
|
|
450 | op->carrying += weight; |
|
|
451 | |
|
|
452 | if (object *pl = op->visible_to ()) |
|
|
453 | if (pl != op) // player is handled lazily |
|
|
454 | esrv_update_item (UPD_WEIGHT, pl, op); |
|
|
455 | |
|
|
456 | op = op->env; |
|
|
457 | } |
|
|
458 | } |
|
|
459 | |
|
|
460 | /* |
319 | * sum_weight() is a recursive function which calculates the weight |
461 | * this is a recursive function which calculates the weight |
320 | * an object is carrying. It goes through in figures out how much |
462 | * an object is carrying. It goes through op and figures out how much |
321 | * containers are carrying, and sums it up. |
463 | * containers are carrying, and sums it up. |
322 | */ |
464 | */ |
323 | long |
465 | void |
324 | sum_weight (object *op) |
466 | object::update_weight () |
325 | { |
467 | { |
326 | long sum; |
468 | sint32 sum = 0; |
327 | object *inv; |
|
|
328 | |
469 | |
329 | for (sum = 0, inv = op->inv; inv; inv = inv->below) |
470 | for (object *op = inv; op; op = op->below) |
330 | { |
471 | { |
331 | if (inv->inv) |
472 | if (op->inv) |
332 | sum_weight (inv); |
473 | op->update_weight (); |
333 | |
474 | |
334 | sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1); |
475 | sum += op->total_weight (); |
|
|
476 | } |
|
|
477 | |
|
|
478 | sum = weight_adjust_for (this, sum); |
|
|
479 | |
|
|
480 | if (sum != carrying) |
335 | } |
481 | { |
336 | |
|
|
337 | if (op->type == CONTAINER && op->stats.Str) |
|
|
338 | sum = (sum * (100 - op->stats.Str)) / 100; |
|
|
339 | |
|
|
340 | if (op->carrying != sum) |
|
|
341 | op->carrying = sum; |
482 | carrying = sum; |
342 | |
483 | |
343 | return sum; |
484 | if (object *pl = visible_to ()) |
|
|
485 | if (pl != this) // player is handled lazily |
|
|
486 | esrv_update_item (UPD_WEIGHT, pl, this); |
|
|
487 | } |
344 | } |
488 | } |
345 | |
489 | |
346 | /** |
490 | /* |
347 | * Return the outermost environment object for a given object. |
491 | * Used by: Server DM commands: dumpbelow, dump. Some error messages. |
348 | */ |
|
|
349 | |
|
|
350 | object * |
|
|
351 | object_get_env_recursive (object *op) |
|
|
352 | { |
|
|
353 | while (op->env != NULL) |
|
|
354 | op = op->env; |
|
|
355 | return op; |
|
|
356 | } |
|
|
357 | |
|
|
358 | /* |
|
|
359 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
|
|
360 | * Some error messages. |
|
|
361 | * The result of the dump is stored in the static global errmsg array. |
|
|
362 | */ |
492 | */ |
363 | char * |
493 | char * |
364 | dump_object (object *op) |
494 | dump_object (object *op) |
365 | { |
495 | { |
366 | if (!op) |
496 | if (!op) |
… | |
… | |
369 | object_freezer freezer; |
499 | object_freezer freezer; |
370 | op->write (freezer); |
500 | op->write (freezer); |
371 | return freezer.as_string (); |
501 | return freezer.as_string (); |
372 | } |
502 | } |
373 | |
503 | |
374 | /* |
504 | char * |
375 | * get_nearest_part(multi-object, object 2) returns the part of the |
505 | object::as_string () |
376 | * multi-object 1 which is closest to the second object. |
|
|
377 | * If it's not a multi-object, it is returned. |
|
|
378 | */ |
|
|
379 | |
|
|
380 | object * |
|
|
381 | get_nearest_part (object *op, const object *pl) |
|
|
382 | { |
506 | { |
383 | object *tmp, *closest; |
507 | return dump_object (this); |
384 | int last_dist, i; |
|
|
385 | |
|
|
386 | if (op->more == NULL) |
|
|
387 | return op; |
|
|
388 | for (last_dist = distance (op, pl), closest = op, tmp = op->more; tmp != NULL; tmp = tmp->more) |
|
|
389 | if ((i = distance (tmp, pl)) < last_dist) |
|
|
390 | closest = tmp, last_dist = i; |
|
|
391 | return closest; |
|
|
392 | } |
508 | } |
393 | |
509 | |
394 | /* |
510 | /* |
395 | * Returns the object which has the count-variable equal to the argument. |
511 | * Returns the object which has the count-variable equal to the argument. |
|
|
512 | * VERRRY slow. |
396 | */ |
513 | */ |
397 | object * |
514 | object * |
398 | find_object (tag_t i) |
515 | find_object (tag_t i) |
399 | { |
516 | { |
400 | for_all_objects (op) |
517 | for_all_objects (op) |
… | |
… | |
411 | */ |
528 | */ |
412 | object * |
529 | object * |
413 | find_object_name (const char *str) |
530 | find_object_name (const char *str) |
414 | { |
531 | { |
415 | shstr_cmp str_ (str); |
532 | shstr_cmp str_ (str); |
416 | object *op; |
|
|
417 | |
533 | |
|
|
534 | if (str_) |
418 | for_all_objects (op) |
535 | for_all_objects (op) |
419 | if (op->name == str_) |
536 | if (op->name == str_) |
420 | break; |
537 | return op; |
421 | |
538 | |
422 | return op; |
539 | return 0; |
423 | } |
|
|
424 | |
|
|
425 | void |
|
|
426 | free_all_object_data () |
|
|
427 | { |
|
|
428 | LOG (llevDebug, "%d allocated objects\n", nrofallocobjects); |
|
|
429 | } |
540 | } |
430 | |
541 | |
431 | /* |
542 | /* |
432 | * Sets the owner and sets the skill and exp pointers to owner's current |
543 | * Sets the owner and sets the skill and exp pointers to owner's current |
433 | * skill and experience objects. |
544 | * skill and experience objects. |
|
|
545 | * ACTUALLY NO! investigate! TODO |
434 | */ |
546 | */ |
435 | void |
547 | void |
436 | object::set_owner (object *owner) |
548 | object::set_owner (object *owner) |
437 | { |
549 | { |
|
|
550 | // allow objects which own objects |
438 | if (!owner) |
551 | if (owner) |
439 | return; |
|
|
440 | |
|
|
441 | /* next line added to allow objects which own objects */ |
|
|
442 | /* Add a check for ownercounts in here, as I got into an endless loop |
|
|
443 | * with the fireball owning a poison cloud which then owned the |
|
|
444 | * fireball. I believe that was caused by one of the objects getting |
|
|
445 | * freed and then another object replacing it. Since the ownercounts |
|
|
446 | * didn't match, this check is valid and I believe that cause is valid. |
|
|
447 | */ |
|
|
448 | while (owner->owner) |
552 | while (owner->owner) |
449 | owner = owner->owner; |
553 | owner = owner->owner; |
|
|
554 | |
|
|
555 | if (flag [FLAG_FREED]) |
|
|
556 | { |
|
|
557 | LOG (llevError | logBacktrace, "tried to set owner of %s to %s\n", debug_desc (), owner->debug_desc ()); |
|
|
558 | return; |
|
|
559 | } |
450 | |
560 | |
451 | this->owner = owner; |
561 | this->owner = owner; |
452 | } |
562 | } |
453 | |
563 | |
454 | int |
564 | int |
… | |
… | |
496 | update_stats (); |
606 | update_stats (); |
497 | |
607 | |
498 | new_draw_info_format (NDI_UNIQUE, 0, this, |
608 | new_draw_info_format (NDI_UNIQUE, 0, this, |
499 | "You try to balance all your items at once, " |
609 | "You try to balance all your items at once, " |
500 | "but the %s is just too much for your body. " |
610 | "but the %s is just too much for your body. " |
501 | "[You need to unapply some items first.]", &ob->name); |
611 | "[You need to unapply some items first - use the 'body' command to see " |
|
|
612 | "how many items you cna wera on a specific body part.]", &ob->name); |
502 | return false; |
613 | return false; |
503 | } |
614 | } |
504 | |
615 | |
505 | //new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name); |
616 | //new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name); |
506 | } |
617 | } |
… | |
… | |
532 | } |
643 | } |
533 | |
644 | |
534 | op->key_values = 0; |
645 | op->key_values = 0; |
535 | } |
646 | } |
536 | |
647 | |
537 | object & |
648 | /* |
538 | object::operator =(const object &src) |
649 | * copy_to first frees everything allocated by the dst object, |
|
|
650 | * and then copies the contents of itself into the second |
|
|
651 | * object, allocating what needs to be allocated. Basically, any |
|
|
652 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
653 | * if the first object is freed, the pointers in the new object |
|
|
654 | * will point at garbage. |
|
|
655 | */ |
|
|
656 | void |
|
|
657 | object::copy_to (object *dst) |
539 | { |
658 | { |
540 | bool is_freed = flag [FLAG_FREED]; |
659 | dst->remove (); |
541 | bool is_removed = flag [FLAG_REMOVED]; |
|
|
542 | |
|
|
543 | *(object_copy *)this = src; |
660 | *(object_copy *)dst = *this; |
544 | |
|
|
545 | flag [FLAG_FREED] = is_freed; |
|
|
546 | flag [FLAG_REMOVED] = is_removed; |
661 | dst->flag [FLAG_REMOVED] = true; |
547 | |
662 | |
548 | /* Copy over key_values, if any. */ |
663 | /* Copy over key_values, if any. */ |
549 | if (src.key_values) |
664 | if (key_values) |
550 | { |
665 | { |
551 | key_value *tail = 0; |
666 | key_value *tail = 0; |
552 | key_values = 0; |
667 | dst->key_values = 0; |
553 | |
668 | |
554 | for (key_value *i = src.key_values; i; i = i->next) |
669 | for (key_value *i = key_values; i; i = i->next) |
555 | { |
670 | { |
556 | key_value *new_link = new key_value; |
671 | key_value *new_link = new key_value; |
557 | |
672 | |
558 | new_link->next = 0; |
673 | new_link->next = 0; |
559 | new_link->key = i->key; |
674 | new_link->key = i->key; |
560 | new_link->value = i->value; |
675 | new_link->value = i->value; |
561 | |
676 | |
562 | /* Try and be clever here, too. */ |
677 | /* Try and be clever here, too. */ |
563 | if (!key_values) |
678 | if (!dst->key_values) |
564 | { |
679 | { |
565 | key_values = new_link; |
680 | dst->key_values = new_link; |
566 | tail = new_link; |
681 | tail = new_link; |
567 | } |
682 | } |
568 | else |
683 | else |
569 | { |
684 | { |
570 | tail->next = new_link; |
685 | tail->next = new_link; |
571 | tail = new_link; |
686 | tail = new_link; |
572 | } |
687 | } |
573 | } |
688 | } |
574 | } |
689 | } |
575 | } |
|
|
576 | |
690 | |
577 | /* |
691 | dst->activate (); |
578 | * copy_to first frees everything allocated by the dst object, |
|
|
579 | * and then copies the contents of itself into the second |
|
|
580 | * object, allocating what needs to be allocated. Basically, any |
|
|
581 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
582 | * if the first object is freed, the pointers in the new object |
|
|
583 | * will point at garbage. |
|
|
584 | */ |
|
|
585 | void |
|
|
586 | object::copy_to (object *dst) |
|
|
587 | { |
|
|
588 | *dst = *this; |
|
|
589 | |
|
|
590 | if (speed < 0) |
|
|
591 | dst->speed_left = speed_left - rndm (); |
|
|
592 | |
|
|
593 | dst->set_speed (dst->speed); |
|
|
594 | } |
692 | } |
595 | |
693 | |
596 | void |
694 | void |
597 | object::instantiate () |
695 | object::instantiate () |
598 | { |
696 | { |
599 | if (!uuid.seq) // HACK |
697 | if (!uuid.seq) // HACK |
600 | uuid = gen_uuid (); |
698 | uuid = UUID::gen (); |
601 | |
699 | |
|
|
700 | // TODO: unclean state changes, should nt be done in copy_to AND instantiate |
|
|
701 | if (flag [FLAG_RANDOM_SPEED] && speed) |
|
|
702 | speed_left = - speed - rndm (); // TODO animation |
|
|
703 | else |
602 | speed_left = -0.1f; |
704 | speed_left = -1.; |
|
|
705 | |
603 | /* copy the body_info to the body_used - this is only really |
706 | /* copy the body_info to the body_used - this is only really |
604 | * need for monsters, but doesn't hurt to do it for everything. |
707 | * need for monsters, but doesn't hurt to do it for everything. |
605 | * by doing so, when a monster is created, it has good starting |
708 | * by doing so, when a monster is created, it has good starting |
606 | * values for the body_used info, so when items are created |
709 | * values for the body_used info, so when items are created |
607 | * for it, they can be properly equipped. |
710 | * for it, they can be properly equipped. |
… | |
… | |
615 | object * |
718 | object * |
616 | object::clone () |
719 | object::clone () |
617 | { |
720 | { |
618 | object *neu = create (); |
721 | object *neu = create (); |
619 | copy_to (neu); |
722 | copy_to (neu); |
|
|
723 | |
|
|
724 | // TODO: unclean state changes, should not be done in clone AND instantiate |
|
|
725 | if (neu->flag [FLAG_RANDOM_SPEED] && neu->speed) |
|
|
726 | neu->speed_left = - neu->speed - rndm (); // TODO animation |
|
|
727 | |
|
|
728 | neu->map = map; // not copied by copy_to |
620 | return neu; |
729 | return neu; |
621 | } |
730 | } |
622 | |
731 | |
623 | /* |
732 | /* |
624 | * If an object with the IS_TURNABLE() flag needs to be turned due |
733 | * If an object with the IS_TURNABLE() flag needs to be turned due |
… | |
… | |
641 | * This function needs to be called whenever the speed of an object changes. |
750 | * This function needs to be called whenever the speed of an object changes. |
642 | */ |
751 | */ |
643 | void |
752 | void |
644 | object::set_speed (float speed) |
753 | object::set_speed (float speed) |
645 | { |
754 | { |
646 | if (flag [FLAG_FREED] && speed) |
|
|
647 | { |
|
|
648 | LOG (llevError, "Object %s is freed but has speed.\n", &name); |
|
|
649 | speed = 0; |
|
|
650 | } |
|
|
651 | |
|
|
652 | this->speed = speed; |
755 | this->speed = speed; |
653 | |
756 | |
654 | if (has_active_speed ()) |
757 | if (has_active_speed ()) |
655 | activate (); |
758 | activate (); |
656 | else |
759 | else |
… | |
… | |
675 | * UP_OBJ_FACE: only the objects face has changed. |
778 | * UP_OBJ_FACE: only the objects face has changed. |
676 | */ |
779 | */ |
677 | void |
780 | void |
678 | update_object (object *op, int action) |
781 | update_object (object *op, int action) |
679 | { |
782 | { |
680 | if (op == NULL) |
783 | if (!op) |
681 | { |
784 | { |
682 | /* this should never happen */ |
785 | /* this should never happen */ |
683 | LOG (llevDebug, "update_object() called for NULL object.\n"); |
786 | LOG (llevError | logBacktrace, "update_object() called for NULL object.\n"); |
684 | return; |
787 | return; |
685 | } |
788 | } |
686 | |
789 | |
687 | if (op->env) |
790 | if (!op->is_on_map ()) |
688 | { |
791 | { |
689 | /* Animation is currently handled by client, so nothing |
792 | /* Animation is currently handled by client, so nothing |
690 | * to do in this case. |
793 | * to do in this case. |
691 | */ |
794 | */ |
692 | return; |
795 | return; |
693 | } |
796 | } |
694 | |
|
|
695 | /* If the map is saving, don't do anything as everything is |
|
|
696 | * going to get freed anyways. |
|
|
697 | */ |
|
|
698 | if (!op->map || op->map->in_memory == MAP_SAVING) |
|
|
699 | return; |
|
|
700 | |
797 | |
701 | /* make sure the object is within map boundaries */ |
798 | /* make sure the object is within map boundaries */ |
702 | if (op->x < 0 || op->x >= op->map->width || op->y < 0 || op->y >= op->map->height) |
799 | if (op->x < 0 || op->x >= op->map->width || op->y < 0 || op->y >= op->map->height) |
703 | { |
800 | { |
704 | LOG (llevError, "update_object() called for object out of map!\n"); |
801 | LOG (llevError, "update_object() called for object out of map!\n"); |
… | |
… | |
712 | |
809 | |
713 | if (!(m.flags_ & P_UPTODATE)) |
810 | if (!(m.flags_ & P_UPTODATE)) |
714 | /* nop */; |
811 | /* nop */; |
715 | else if (action == UP_OBJ_INSERT) |
812 | else if (action == UP_OBJ_INSERT) |
716 | { |
813 | { |
|
|
814 | #if 0 |
717 | // this is likely overkill, TODO: revisit (schmorp) |
815 | // this is likely overkill, TODO: revisit (schmorp) |
718 | if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW)) |
816 | if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW)) |
719 | || (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC)) |
817 | || (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC)) |
720 | || (op->type == PLAYER && !(m.flags_ & P_PLAYER)) |
818 | || (op->is_player () && !(m.flags_ & P_PLAYER)) |
721 | || (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE)) |
819 | || (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE)) |
722 | || (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE)) |
820 | || (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE)) |
723 | || (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC)) |
821 | || (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC)) |
724 | || (m.move_on | op->move_on ) != m.move_on |
822 | || (m.move_on | op->move_on ) != m.move_on |
725 | || (m.move_off | op->move_off ) != m.move_off |
823 | || (m.move_off | op->move_off ) != m.move_off |
726 | || (m.move_slow | op->move_slow) != m.move_slow |
824 | || (m.move_slow | op->move_slow) != m.move_slow |
727 | /* This isn't perfect, but I don't expect a lot of objects to |
825 | /* This isn't perfect, but I don't expect a lot of objects to |
728 | * to have move_allow right now. |
826 | * have move_allow right now. |
729 | */ |
827 | */ |
730 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
828 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
|
|
829 | m.invalidate (); |
|
|
830 | #else |
731 | || 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp) |
831 | // the above is not strong enough a test to skip updating. los maybe? TODO (schmorp) |
732 | m.flags_ = 0; |
832 | m.invalidate (); |
|
|
833 | #endif |
733 | } |
834 | } |
734 | /* if the object is being removed, we can't make intelligent |
835 | /* if the object is being removed, we can't make intelligent |
735 | * decisions, because remove_ob can't really pass the object |
836 | * decisions, because remove_ob can't really pass the object |
736 | * that is being removed. |
837 | * that is being removed. |
737 | */ |
838 | */ |
738 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
839 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
739 | m.flags_ = 0; |
840 | m.invalidate (); |
740 | else if (action == UP_OBJ_FACE) |
841 | else if (action == UP_OBJ_FACE) |
741 | /* Nothing to do for that case */ ; |
842 | /* Nothing to do for that case */ ; |
742 | else |
843 | else |
743 | LOG (llevError, "update_object called with invalid action: %d\n", action); |
844 | LOG (llevError, "update_object called with invalid action: %d\n", action); |
744 | |
845 | |
… | |
… | |
748 | |
849 | |
749 | object::object () |
850 | object::object () |
750 | { |
851 | { |
751 | SET_FLAG (this, FLAG_REMOVED); |
852 | SET_FLAG (this, FLAG_REMOVED); |
752 | |
853 | |
753 | expmul = 1.0; |
854 | //expmul = 1.0; declared const for the time being |
754 | face = blank_face; |
855 | face = blank_face; |
|
|
856 | material = MATERIAL_NULL; |
755 | } |
857 | } |
756 | |
858 | |
757 | object::~object () |
859 | object::~object () |
758 | { |
860 | { |
759 | unlink (); |
861 | unlink (); |
… | |
… | |
764 | static int object_count; |
866 | static int object_count; |
765 | |
867 | |
766 | void object::link () |
868 | void object::link () |
767 | { |
869 | { |
768 | assert (!index);//D |
870 | assert (!index);//D |
769 | uuid = gen_uuid (); |
871 | uuid = UUID::gen (); |
770 | count = ++object_count; |
872 | count = ++object_count; |
771 | |
873 | |
772 | refcnt_inc (); |
874 | refcnt_inc (); |
773 | objects.insert (this); |
875 | objects.insert (this); |
774 | } |
876 | } |
… | |
… | |
788 | /* If already on active list, don't do anything */ |
890 | /* If already on active list, don't do anything */ |
789 | if (active) |
891 | if (active) |
790 | return; |
892 | return; |
791 | |
893 | |
792 | if (has_active_speed ()) |
894 | if (has_active_speed ()) |
|
|
895 | { |
|
|
896 | if (flag [FLAG_FREED]) |
|
|
897 | LOG (llevError | logBacktrace, "BUG: tried to activate freed object %s\n", debug_desc ());//D |
|
|
898 | |
793 | actives.insert (this); |
899 | actives.insert (this); |
|
|
900 | } |
794 | } |
901 | } |
795 | |
902 | |
796 | void |
903 | void |
797 | object::activate_recursive () |
904 | object::activate_recursive () |
798 | { |
905 | { |
… | |
… | |
847 | object::destroy_inv (bool drop_to_ground) |
954 | object::destroy_inv (bool drop_to_ground) |
848 | { |
955 | { |
849 | // need to check first, because the checks below might segfault |
956 | // need to check first, because the checks below might segfault |
850 | // as we might be on an invalid mapspace and crossfire code |
957 | // as we might be on an invalid mapspace and crossfire code |
851 | // is too buggy to ensure that the inventory is empty. |
958 | // is too buggy to ensure that the inventory is empty. |
852 | // corollary: if you create arrows etc. with stuff in tis inventory, |
959 | // corollary: if you create arrows etc. with stuff in its inventory, |
853 | // cf will crash below with off-map x and y |
960 | // cf will crash below with off-map x and y |
854 | if (!inv) |
961 | if (!inv) |
855 | return; |
962 | return; |
856 | |
963 | |
857 | /* Only if the space blocks everything do we not process - |
964 | /* Only if the space blocks everything do we not process - |
858 | * if some form of movement is allowed, let objects |
965 | * if some form of movement is allowed, let objects |
859 | * drop on that space. |
966 | * drop on that space. |
860 | */ |
967 | */ |
861 | if (!drop_to_ground |
968 | if (!drop_to_ground |
862 | || !map |
969 | || !map |
863 | || map->in_memory != MAP_IN_MEMORY |
970 | || map->in_memory != MAP_ACTIVE |
864 | || map->nodrop |
971 | || map->no_drop |
865 | || ms ().move_block == MOVE_ALL) |
972 | || ms ().move_block == MOVE_ALL) |
866 | { |
973 | { |
867 | while (inv) |
974 | while (inv) |
868 | { |
|
|
869 | inv->destroy_inv (drop_to_ground); |
|
|
870 | inv->destroy (); |
975 | inv->destroy (); |
871 | } |
|
|
872 | } |
976 | } |
873 | else |
977 | else |
874 | { /* Put objects in inventory onto this space */ |
978 | { /* Put objects in inventory onto this space */ |
875 | while (inv) |
979 | while (inv) |
876 | { |
980 | { |
… | |
… | |
894 | object *op = new object; |
998 | object *op = new object; |
895 | op->link (); |
999 | op->link (); |
896 | return op; |
1000 | return op; |
897 | } |
1001 | } |
898 | |
1002 | |
|
|
1003 | static struct freed_map : maptile |
|
|
1004 | { |
|
|
1005 | freed_map () |
|
|
1006 | { |
|
|
1007 | path = "<freed objects map>"; |
|
|
1008 | name = "/internal/freed_objects_map"; |
|
|
1009 | width = 3; |
|
|
1010 | height = 3; |
|
|
1011 | no_drop = 1; |
|
|
1012 | no_reset = 1; |
|
|
1013 | |
|
|
1014 | alloc (); |
|
|
1015 | in_memory = MAP_ACTIVE; |
|
|
1016 | } |
|
|
1017 | |
|
|
1018 | ~freed_map () |
|
|
1019 | { |
|
|
1020 | destroy (); |
|
|
1021 | } |
|
|
1022 | } freed_map; // freed objects are moved here to avoid crashes |
|
|
1023 | |
899 | void |
1024 | void |
900 | object::do_destroy () |
1025 | object::do_destroy () |
901 | { |
1026 | { |
902 | attachable::do_destroy (); |
|
|
903 | |
|
|
904 | if (flag [FLAG_IS_LINKED]) |
1027 | if (flag [FLAG_IS_LINKED]) |
905 | remove_button_link (this); |
1028 | remove_link (); |
906 | |
1029 | |
907 | if (flag [FLAG_FRIENDLY]) |
1030 | if (flag [FLAG_FRIENDLY]) |
908 | remove_friendly_object (this); |
1031 | remove_friendly_object (this); |
909 | |
1032 | |
910 | if (!flag [FLAG_REMOVED]) |
|
|
911 | remove (); |
1033 | remove (); |
912 | |
1034 | |
913 | destroy_inv (true); |
1035 | attachable::do_destroy (); |
914 | |
1036 | |
915 | deactivate (); |
1037 | deactivate (); |
916 | unlink (); |
1038 | unlink (); |
917 | |
1039 | |
918 | flag [FLAG_FREED] = 1; |
1040 | flag [FLAG_FREED] = 1; |
919 | |
1041 | |
920 | // hack to ensure that freed objects still have a valid map |
1042 | // hack to ensure that freed objects still have a valid map |
921 | { |
|
|
922 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
|
|
923 | |
|
|
924 | if (!freed_map) |
|
|
925 | { |
|
|
926 | freed_map = new maptile; |
|
|
927 | |
|
|
928 | freed_map->name = "/internal/freed_objects_map"; |
|
|
929 | freed_map->width = 3; |
|
|
930 | freed_map->height = 3; |
|
|
931 | |
|
|
932 | freed_map->alloc (); |
|
|
933 | freed_map->in_memory = MAP_IN_MEMORY; |
|
|
934 | } |
|
|
935 | |
|
|
936 | map = freed_map; |
1043 | map = &freed_map; |
937 | x = 1; |
1044 | x = 1; |
938 | y = 1; |
1045 | y = 1; |
939 | } |
|
|
940 | |
1046 | |
941 | if (more) |
1047 | if (more) |
942 | { |
1048 | { |
943 | more->destroy (); |
1049 | more->destroy (); |
944 | more = 0; |
1050 | more = 0; |
… | |
… | |
952 | attacked_by = 0; |
1058 | attacked_by = 0; |
953 | current_weapon = 0; |
1059 | current_weapon = 0; |
954 | } |
1060 | } |
955 | |
1061 | |
956 | void |
1062 | void |
957 | object::destroy (bool destroy_inventory) |
1063 | object::destroy () |
958 | { |
1064 | { |
959 | if (destroyed ()) |
1065 | if (destroyed ()) |
960 | return; |
1066 | return; |
961 | |
1067 | |
962 | if (destroy_inventory) |
1068 | if (!is_head () && !head->destroyed ()) |
|
|
1069 | { |
|
|
1070 | LOG (llevError | logBacktrace, "tried to destroy the tail of an object"); |
|
|
1071 | head->destroy (); |
|
|
1072 | return; |
|
|
1073 | } |
|
|
1074 | |
963 | destroy_inv (false); |
1075 | destroy_inv (false); |
964 | |
1076 | |
|
|
1077 | if (is_head ()) |
965 | if (sound_destroy) |
1078 | if (sound_destroy) |
966 | play_sound (sound_destroy); |
1079 | play_sound (sound_destroy); |
967 | else if (flag [FLAG_MONSTER]) |
1080 | else if (flag [FLAG_MONSTER]) |
968 | play_sound (sound_find ("monster_destroy")); // quick hack, too lazy to create a generic mechanism |
1081 | play_sound (sound_find ("monster_destroy")); // quick hack, too lazy to create a generic mechanism |
969 | |
1082 | |
970 | attachable::destroy (); |
1083 | attachable::destroy (); |
971 | } |
|
|
972 | |
|
|
973 | /* |
|
|
974 | * sub_weight() recursively (outwards) subtracts a number from the |
|
|
975 | * weight of an object (and what is carried by it's environment(s)). |
|
|
976 | */ |
|
|
977 | void |
|
|
978 | sub_weight (object *op, signed long weight) |
|
|
979 | { |
|
|
980 | while (op != NULL) |
|
|
981 | { |
|
|
982 | if (op->type == CONTAINER) |
|
|
983 | weight = (signed long) (weight * (100 - op->stats.Str) / 100); |
|
|
984 | |
|
|
985 | op->carrying -= weight; |
|
|
986 | op = op->env; |
|
|
987 | } |
|
|
988 | } |
1084 | } |
989 | |
1085 | |
990 | /* op->remove (): |
1086 | /* op->remove (): |
991 | * This function removes the object op from the linked list of objects |
1087 | * This function removes the object op from the linked list of objects |
992 | * which it is currently tied to. When this function is done, the |
1088 | * which it is currently tied to. When this function is done, the |
… | |
… | |
995 | * the previous environment. |
1091 | * the previous environment. |
996 | */ |
1092 | */ |
997 | void |
1093 | void |
998 | object::do_remove () |
1094 | object::do_remove () |
999 | { |
1095 | { |
1000 | object *tmp, *last = 0; |
1096 | if (flag [FLAG_REMOVED]) |
1001 | object *otmp; |
|
|
1002 | |
|
|
1003 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
|
|
1004 | return; |
1097 | return; |
1005 | |
1098 | |
1006 | SET_FLAG (this, FLAG_REMOVED); |
|
|
1007 | INVOKE_OBJECT (REMOVE, this); |
1099 | INVOKE_OBJECT (REMOVE, this); |
|
|
1100 | |
|
|
1101 | flag [FLAG_REMOVED] = true; |
1008 | |
1102 | |
1009 | if (more) |
1103 | if (more) |
1010 | more->remove (); |
1104 | more->remove (); |
1011 | |
1105 | |
1012 | /* |
1106 | /* |
1013 | * In this case, the object to be removed is in someones |
1107 | * In this case, the object to be removed is in someones |
1014 | * inventory. |
1108 | * inventory. |
1015 | */ |
1109 | */ |
1016 | if (env) |
1110 | if (env) |
1017 | { |
1111 | { |
1018 | if (nrof) |
1112 | flag [FLAG_REMOVED] = false; // hack around the issue of visible_to checking flag_removed |
1019 | sub_weight (env, weight * nrof); |
1113 | if (object *pl = visible_to ()) |
1020 | else |
1114 | esrv_del_item (pl->contr, count); |
1021 | sub_weight (env, weight + carrying); |
1115 | flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed |
1022 | |
1116 | |
1023 | /* NO_FIX_PLAYER is set when a great many changes are being |
1117 | adjust_weight (env, -total_weight ()); |
1024 | * made to players inventory. If set, avoiding the call |
|
|
1025 | * to save cpu time. |
|
|
1026 | */ |
|
|
1027 | if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
|
|
1028 | otmp->update_stats (); |
|
|
1029 | |
1118 | |
1030 | if (above) |
1119 | object *pl = in_player (); |
1031 | above->below = below; |
|
|
1032 | else |
|
|
1033 | env->inv = below; |
|
|
1034 | |
|
|
1035 | if (below) |
|
|
1036 | below->above = above; |
|
|
1037 | |
1120 | |
1038 | /* we set up values so that it could be inserted into |
1121 | /* we set up values so that it could be inserted into |
1039 | * the map, but we don't actually do that - it is up |
1122 | * the map, but we don't actually do that - it is up |
1040 | * to the caller to decide what we want to do. |
1123 | * to the caller to decide what we want to do. |
1041 | */ |
1124 | */ |
1042 | x = env->x, y = env->y; |
|
|
1043 | map = env->map; |
1125 | map = env->map; |
1044 | above = 0, below = 0; |
1126 | x = env->x; |
|
|
1127 | y = env->y; |
|
|
1128 | |
|
|
1129 | // make sure cmov optimisation is applicable |
|
|
1130 | *(above ? &above->below : &env->inv) = below; |
|
|
1131 | *(below ? &below->above : &above ) = above; // &above is just a dummy |
|
|
1132 | |
|
|
1133 | above = 0; |
|
|
1134 | below = 0; |
1045 | env = 0; |
1135 | env = 0; |
|
|
1136 | |
|
|
1137 | if (pl && pl->is_player ()) |
|
|
1138 | { |
|
|
1139 | pl->contr->queue_stats_update (); |
|
|
1140 | |
|
|
1141 | if (glow_radius && pl->is_on_map ()) |
|
|
1142 | update_all_los (pl->map, pl->x, pl->y); |
|
|
1143 | } |
1046 | } |
1144 | } |
1047 | else if (map) |
1145 | else if (map) |
1048 | { |
1146 | { |
1049 | if (type == PLAYER) |
|
|
1050 | { |
|
|
1051 | // leaving a spot always closes any open container on the ground |
|
|
1052 | if (container && !container->env) |
|
|
1053 | // this causes spurious floorbox updates, but it ensures |
|
|
1054 | // that the CLOSE event is being sent. |
|
|
1055 | close_container (); |
|
|
1056 | |
|
|
1057 | --map->players; |
|
|
1058 | map->touch (); |
|
|
1059 | } |
|
|
1060 | |
|
|
1061 | map->dirty = true; |
1147 | map->dirty = true; |
1062 | mapspace &ms = this->ms (); |
1148 | mapspace &ms = this->ms (); |
1063 | |
1149 | |
|
|
1150 | if (object *pl = ms.player ()) |
|
|
1151 | { |
|
|
1152 | if (is_player ()) |
|
|
1153 | { |
|
|
1154 | if (!flag [FLAG_WIZPASS]) |
|
|
1155 | ms.smell = ++mapspace::smellcount; // remember the smell of the player |
|
|
1156 | |
|
|
1157 | // leaving a spot always closes any open container on the ground |
|
|
1158 | if (container && !container->env) |
|
|
1159 | // this causes spurious floorbox updates, but it ensures |
|
|
1160 | // that the CLOSE event is being sent. |
|
|
1161 | close_container (); |
|
|
1162 | |
|
|
1163 | --map->players; |
|
|
1164 | map->touch (); |
|
|
1165 | } |
|
|
1166 | else if (pl->container_ () == this) |
|
|
1167 | { |
|
|
1168 | // removing a container should close it |
|
|
1169 | close_container (); |
|
|
1170 | } |
|
|
1171 | |
|
|
1172 | esrv_del_item (pl->contr, count); |
|
|
1173 | } |
|
|
1174 | |
1064 | /* link the object above us */ |
1175 | /* link the object above us */ |
1065 | if (above) |
1176 | // re-link, make sure compiler can easily use cmove |
1066 | above->below = below; |
1177 | *(above ? &above->below : &ms.top) = below; |
1067 | else |
1178 | *(below ? &below->above : &ms.bot) = above; |
1068 | ms.top = below; /* we were top, set new top */ |
|
|
1069 | |
|
|
1070 | /* Relink the object below us, if there is one */ |
|
|
1071 | if (below) |
|
|
1072 | below->above = above; |
|
|
1073 | else |
|
|
1074 | { |
|
|
1075 | /* Nothing below, which means we need to relink map object for this space |
|
|
1076 | * use translated coordinates in case some oddness with map tiling is |
|
|
1077 | * evident |
|
|
1078 | */ |
|
|
1079 | if (GET_MAP_OB (map, x, y) != this) |
|
|
1080 | LOG (llevError, "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom? %s\n", debug_desc ()); |
|
|
1081 | |
|
|
1082 | ms.bot = above; /* goes on above it. */ |
|
|
1083 | } |
|
|
1084 | |
1179 | |
1085 | above = 0; |
1180 | above = 0; |
1086 | below = 0; |
1181 | below = 0; |
1087 | |
1182 | |
|
|
1183 | ms.invalidate (); |
|
|
1184 | |
1088 | if (map->in_memory == MAP_SAVING) |
1185 | if (map->in_memory == MAP_SAVING) |
1089 | return; |
1186 | return; |
1090 | |
1187 | |
1091 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1188 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1092 | |
1189 | |
1093 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1190 | if (object *pl = ms.player ()) |
1094 | { |
1191 | { |
1095 | /* No point updating the players look faces if he is the object |
1192 | if (pl->container_ () == this) |
1096 | * being removed. |
|
|
1097 | */ |
|
|
1098 | |
|
|
1099 | if (tmp->type == PLAYER && tmp != this) |
|
|
1100 | { |
|
|
1101 | /* If a container that the player is currently using somehow gets |
1193 | /* If a container that the player is currently using somehow gets |
1102 | * removed (most likely destroyed), update the player view |
1194 | * removed (most likely destroyed), update the player view |
1103 | * appropriately. |
1195 | * appropriately. |
1104 | */ |
1196 | */ |
1105 | if (tmp->container == this) |
1197 | pl->close_container (); |
1106 | { |
|
|
1107 | flag [FLAG_APPLIED] = 0; |
|
|
1108 | tmp->container = 0; |
|
|
1109 | } |
|
|
1110 | |
1198 | |
|
|
1199 | //TODO: the floorbox prev/next might need updating |
|
|
1200 | //esrv_del_item (pl->contr, count); |
|
|
1201 | //TODO: update floorbox to preserve ordering |
1111 | if (tmp->contr->ns) |
1202 | if (pl->contr->ns) |
1112 | tmp->contr->ns->floorbox_update (); |
1203 | pl->contr->ns->floorbox_update (); |
|
|
1204 | } |
|
|
1205 | |
|
|
1206 | if (check_walk_off) |
|
|
1207 | for (object *above, *tmp = ms.bot; tmp; tmp = above) |
|
|
1208 | { |
|
|
1209 | above = tmp->above; |
|
|
1210 | |
|
|
1211 | /* No point updating the players look faces if he is the object |
|
|
1212 | * being removed. |
1113 | } |
1213 | */ |
1114 | |
1214 | |
1115 | /* See if object moving off should effect something */ |
1215 | /* See if object moving off should effect something */ |
1116 | if (check_walk_off |
|
|
1117 | && ((move_type & tmp->move_off) |
1216 | if ((move_type & tmp->move_off) |
1118 | && (move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1217 | && (move_type & ~tmp->move_off & ~tmp->move_block) == 0) |
1119 | { |
|
|
1120 | move_apply (tmp, this, 0); |
1218 | move_apply (tmp, this, 0); |
1121 | |
|
|
1122 | if (destroyed ()) |
|
|
1123 | LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); |
|
|
1124 | } |
1219 | } |
1125 | |
1220 | |
1126 | last = tmp; |
1221 | if (affects_los ()) |
1127 | } |
|
|
1128 | |
|
|
1129 | /* last == NULL if there are no objects on this space */ |
|
|
1130 | //TODO: this makes little sense, why only update the topmost object? |
|
|
1131 | if (!last) |
|
|
1132 | map->at (x, y).flags_ = 0; |
|
|
1133 | else |
|
|
1134 | update_object (last, UP_OBJ_REMOVE); |
|
|
1135 | |
|
|
1136 | if (flag [FLAG_BLOCKSVIEW] || glow_radius) |
|
|
1137 | update_all_los (map, x, y); |
1222 | update_all_los (map, x, y); |
1138 | } |
1223 | } |
1139 | } |
1224 | } |
1140 | |
1225 | |
1141 | /* |
1226 | /* |
… | |
… | |
1150 | merge_ob (object *op, object *top) |
1235 | merge_ob (object *op, object *top) |
1151 | { |
1236 | { |
1152 | if (!op->nrof) |
1237 | if (!op->nrof) |
1153 | return 0; |
1238 | return 0; |
1154 | |
1239 | |
1155 | if (top) |
1240 | if (!top) |
1156 | for (top = op; top && top->above; top = top->above) |
1241 | for (top = op; top && top->above; top = top->above) |
1157 | ; |
1242 | ; |
1158 | |
1243 | |
1159 | for (; top; top = top->below) |
1244 | for (; top; top = top->below) |
1160 | { |
|
|
1161 | if (top == op) |
|
|
1162 | continue; |
|
|
1163 | |
|
|
1164 | if (object::can_merge (op, top)) |
1245 | if (object::can_merge (op, top)) |
1165 | { |
1246 | { |
1166 | top->nrof += op->nrof; |
1247 | top->nrof += op->nrof; |
1167 | |
1248 | |
1168 | /* CLEAR_FLAG(top,FLAG_STARTEQUIP);*/ |
1249 | if (object *pl = top->visible_to ()) |
1169 | op->weight = 0; /* Don't want any adjustements now */ |
1250 | esrv_update_item (UPD_NROF, pl, top); |
|
|
1251 | |
|
|
1252 | op->weight = 0; // cancel the addition above |
|
|
1253 | op->carrying = 0; // must be 0 already |
|
|
1254 | |
1170 | op->destroy (); |
1255 | op->destroy (); |
|
|
1256 | |
1171 | return top; |
1257 | return top; |
1172 | } |
1258 | } |
1173 | } |
|
|
1174 | |
1259 | |
1175 | return 0; |
1260 | return 0; |
1176 | } |
1261 | } |
1177 | |
1262 | |
1178 | void |
1263 | void |
… | |
… | |
1183 | |
1268 | |
1184 | object *prev = this; |
1269 | object *prev = this; |
1185 | |
1270 | |
1186 | for (archetype *at = (archetype *)arch->more; at; at = (archetype *)at->more) |
1271 | for (archetype *at = (archetype *)arch->more; at; at = (archetype *)at->more) |
1187 | { |
1272 | { |
1188 | object *op = arch_to_object (at); |
1273 | object *op = at->instance (); |
1189 | |
1274 | |
1190 | op->name = name; |
1275 | op->name = name; |
1191 | op->name_pl = name_pl; |
1276 | op->name_pl = name_pl; |
1192 | op->title = title; |
1277 | op->title = title; |
1193 | |
1278 | |
… | |
… | |
1203 | * job preparing multi-part monsters. |
1288 | * job preparing multi-part monsters. |
1204 | */ |
1289 | */ |
1205 | object * |
1290 | object * |
1206 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1291 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1207 | { |
1292 | { |
|
|
1293 | op->remove (); |
|
|
1294 | |
1208 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1295 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1209 | { |
1296 | { |
1210 | tmp->x = x + tmp->arch->x; |
1297 | tmp->x = x + tmp->arch->x; |
1211 | tmp->y = y + tmp->arch->y; |
1298 | tmp->y = y + tmp->arch->y; |
1212 | } |
1299 | } |
… | |
… | |
1235 | * just 'op' otherwise |
1322 | * just 'op' otherwise |
1236 | */ |
1323 | */ |
1237 | object * |
1324 | object * |
1238 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1325 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1239 | { |
1326 | { |
1240 | assert (!op->flag [FLAG_FREED]); |
|
|
1241 | |
|
|
1242 | object *top, *floor = NULL; |
|
|
1243 | |
|
|
1244 | op->remove (); |
1327 | op->remove (); |
1245 | |
1328 | |
1246 | #if 0 |
1329 | if (m == &freed_map)//D TODO: remove soon |
1247 | if (!m->active != !op->active) |
|
|
1248 | if (m->active) |
|
|
1249 | op->activate_recursive (); |
|
|
1250 | else |
|
|
1251 | op->deactivate_recursive (); |
|
|
1252 | #endif |
|
|
1253 | |
|
|
1254 | if (out_of_map (m, op->x, op->y)) |
|
|
1255 | { |
1330 | {//D |
1256 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", op->debug_desc ()); |
1331 | LOG (llevError | logBacktrace, "tries to insret object on freed objects map: %s", op->debug_desc ());//D |
1257 | #ifdef MANY_CORES |
|
|
1258 | /* Better to catch this here, as otherwise the next use of this object |
|
|
1259 | * is likely to cause a crash. Better to find out where it is getting |
|
|
1260 | * improperly inserted. |
|
|
1261 | */ |
|
|
1262 | abort (); |
|
|
1263 | #endif |
|
|
1264 | return op; |
|
|
1265 | } |
1332 | }//D |
1266 | |
|
|
1267 | if (object *more = op->more) |
|
|
1268 | if (!insert_ob_in_map (more, m, originator, flag)) |
|
|
1269 | return 0; |
|
|
1270 | |
|
|
1271 | CLEAR_FLAG (op, FLAG_REMOVED); |
|
|
1272 | |
1333 | |
1273 | /* Ideally, the caller figures this out. However, it complicates a lot |
1334 | /* Ideally, the caller figures this out. However, it complicates a lot |
1274 | * of areas of callers (eg, anything that uses find_free_spot would now |
1335 | * of areas of callers (eg, anything that uses find_free_spot would now |
1275 | * need extra work |
1336 | * need extra work |
1276 | */ |
1337 | */ |
|
|
1338 | maptile *newmap = m; |
1277 | if (!xy_normalise (m, op->x, op->y)) |
1339 | if (!xy_normalise (newmap, op->x, op->y)) |
|
|
1340 | { |
|
|
1341 | op->head_ ()->destroy ();// remove head_ once all tail object destroyers found |
1278 | return 0; |
1342 | return 0; |
|
|
1343 | } |
1279 | |
1344 | |
|
|
1345 | if (object *more = op->more) |
|
|
1346 | if (!insert_ob_in_map (more, m, originator, flag)) |
|
|
1347 | return 0; |
|
|
1348 | |
|
|
1349 | op->flag [FLAG_REMOVED] = false; |
|
|
1350 | op->env = 0; |
1280 | op->map = m; |
1351 | op->map = newmap; |
|
|
1352 | |
1281 | mapspace &ms = op->ms (); |
1353 | mapspace &ms = op->ms (); |
1282 | |
1354 | |
1283 | /* this has to be done after we translate the coordinates. |
1355 | /* this has to be done after we translate the coordinates. |
1284 | */ |
1356 | */ |
1285 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1357 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1286 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1358 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1287 | if (object::can_merge (op, tmp)) |
1359 | if (object::can_merge (op, tmp)) |
1288 | { |
1360 | { |
|
|
1361 | // TODO: we actually want to update tmp, not op, |
|
|
1362 | // but some caller surely breaks when we return tmp |
|
|
1363 | // from here :/ |
1289 | op->nrof += tmp->nrof; |
1364 | op->nrof += tmp->nrof; |
1290 | tmp->destroy (); |
1365 | tmp->destroy (); |
1291 | } |
1366 | } |
1292 | |
1367 | |
1293 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1368 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
… | |
… | |
1302 | { |
1377 | { |
1303 | LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n"); |
1378 | LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n"); |
1304 | abort (); |
1379 | abort (); |
1305 | } |
1380 | } |
1306 | |
1381 | |
|
|
1382 | if (!originator->is_on_map ()) |
|
|
1383 | { |
|
|
1384 | LOG (llevError, "insert_ob_in_map(%s) called with INS_BELOW_ORIGINATOR when originator '%s' not on map", |
|
|
1385 | op->debug_desc (), originator->debug_desc ()); |
|
|
1386 | abort (); |
|
|
1387 | } |
|
|
1388 | |
1307 | op->above = originator; |
1389 | op->above = originator; |
1308 | op->below = originator->below; |
1390 | op->below = originator->below; |
1309 | |
|
|
1310 | if (op->below) |
|
|
1311 | op->below->above = op; |
|
|
1312 | else |
|
|
1313 | ms.bot = op; |
|
|
1314 | |
|
|
1315 | /* since *below* originator, no need to update top */ |
|
|
1316 | originator->below = op; |
1391 | originator->below = op; |
|
|
1392 | |
|
|
1393 | *(op->below ? &op->below->above : &ms.bot) = op; |
1317 | } |
1394 | } |
1318 | else |
1395 | else |
1319 | { |
1396 | { |
1320 | top = ms.bot; |
1397 | object *floor = 0; |
|
|
1398 | object *top = ms.top; |
1321 | |
1399 | |
1322 | /* If there are other objects, then */ |
1400 | /* If there are other objects, then */ |
1323 | if ((!(flag & INS_MAP_LOAD)) && top) |
1401 | if (top) |
1324 | { |
1402 | { |
1325 | object *last = 0; |
|
|
1326 | |
|
|
1327 | /* |
1403 | /* |
1328 | * If there are multiple objects on this space, we do some trickier handling. |
1404 | * If there are multiple objects on this space, we do some trickier handling. |
1329 | * We've already dealt with merging if appropriate. |
1405 | * We've already dealt with merging if appropriate. |
1330 | * Generally, we want to put the new object on top. But if |
1406 | * Generally, we want to put the new object on top. But if |
1331 | * flag contains INS_ABOVE_FLOOR_ONLY, once we find the last |
1407 | * flag contains INS_ABOVE_FLOOR_ONLY, once we find the last |
… | |
… | |
1334 | * once we get to them. This reduces the need to traverse over all of |
1410 | * once we get to them. This reduces the need to traverse over all of |
1335 | * them when adding another one - this saves quite a bit of cpu time |
1411 | * them when adding another one - this saves quite a bit of cpu time |
1336 | * when lots of spells are cast in one area. Currently, it is presumed |
1412 | * when lots of spells are cast in one area. Currently, it is presumed |
1337 | * that flying non pickable objects are spell objects. |
1413 | * that flying non pickable objects are spell objects. |
1338 | */ |
1414 | */ |
1339 | for (top = ms.bot; top; top = top->above) |
1415 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1340 | { |
1416 | { |
1341 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1417 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || QUERY_FLAG (tmp, FLAG_OVERLAY_FLOOR)) |
1342 | floor = top; |
1418 | floor = tmp; |
1343 | |
1419 | |
1344 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
1420 | if (QUERY_FLAG (tmp, FLAG_NO_PICK) && (tmp->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1345 | { |
1421 | { |
1346 | /* We insert above top, so we want this object below this */ |
1422 | /* We insert above top, so we want this object below this */ |
1347 | top = top->below; |
1423 | top = tmp->below; |
1348 | break; |
1424 | break; |
1349 | } |
1425 | } |
1350 | |
1426 | |
1351 | last = top; |
1427 | top = tmp; |
1352 | } |
1428 | } |
1353 | |
|
|
1354 | /* Don't want top to be NULL, so set it to the last valid object */ |
|
|
1355 | top = last; |
|
|
1356 | |
1429 | |
1357 | /* We let update_position deal with figuring out what the space |
1430 | /* We let update_position deal with figuring out what the space |
1358 | * looks like instead of lots of conditions here. |
1431 | * looks like instead of lots of conditions here. |
1359 | * makes things faster, and effectively the same result. |
1432 | * makes things faster, and effectively the same result. |
1360 | */ |
1433 | */ |
… | |
… | |
1367 | */ |
1440 | */ |
1368 | if (!(flag & INS_ON_TOP) |
1441 | if (!(flag & INS_ON_TOP) |
1369 | && ms.flags () & P_BLOCKSVIEW |
1442 | && ms.flags () & P_BLOCKSVIEW |
1370 | && (op->face && !faces [op->face].visibility)) |
1443 | && (op->face && !faces [op->face].visibility)) |
1371 | { |
1444 | { |
|
|
1445 | object *last; |
|
|
1446 | |
1372 | for (last = top; last != floor; last = last->below) |
1447 | for (last = top; last != floor; last = last->below) |
1373 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1448 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1374 | break; |
1449 | break; |
1375 | |
1450 | |
1376 | /* Check to see if we found the object that blocks view, |
1451 | /* Check to see if we found the object that blocks view, |
… | |
… | |
1380 | */ |
1455 | */ |
1381 | if (last && last->below && last != floor) |
1456 | if (last && last->below && last != floor) |
1382 | top = last->below; |
1457 | top = last->below; |
1383 | } |
1458 | } |
1384 | } /* If objects on this space */ |
1459 | } /* If objects on this space */ |
1385 | if (flag & INS_MAP_LOAD) |
|
|
1386 | top = ms.top; |
|
|
1387 | |
1460 | |
1388 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1461 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1389 | top = floor; |
1462 | top = floor; |
1390 | |
1463 | |
1391 | /* Top is the object that our object (op) is going to get inserted above. |
1464 | // insert object above top, or bottom-most if top = 0 |
1392 | */ |
|
|
1393 | |
|
|
1394 | /* First object on this space */ |
|
|
1395 | if (!top) |
1465 | if (!top) |
1396 | { |
1466 | { |
|
|
1467 | op->below = 0; |
1397 | op->above = ms.bot; |
1468 | op->above = ms.bot; |
1398 | |
|
|
1399 | if (op->above) |
|
|
1400 | op->above->below = op; |
|
|
1401 | |
|
|
1402 | op->below = 0; |
|
|
1403 | ms.bot = op; |
1469 | ms.bot = op; |
|
|
1470 | |
|
|
1471 | *(op->above ? &op->above->below : &ms.top) = op; |
1404 | } |
1472 | } |
1405 | else |
1473 | else |
1406 | { /* get inserted into the stack above top */ |
1474 | { |
1407 | op->above = top->above; |
1475 | op->above = top->above; |
1408 | |
|
|
1409 | if (op->above) |
|
|
1410 | op->above->below = op; |
1476 | top->above = op; |
1411 | |
1477 | |
1412 | op->below = top; |
1478 | op->below = top; |
1413 | top->above = op; |
1479 | *(op->above ? &op->above->below : &ms.top) = op; |
1414 | } |
1480 | } |
|
|
1481 | } |
1415 | |
1482 | |
1416 | if (!op->above) |
1483 | if (op->is_player ()) |
1417 | ms.top = op; |
|
|
1418 | } /* else not INS_BELOW_ORIGINATOR */ |
|
|
1419 | |
|
|
1420 | if (op->type == PLAYER) |
|
|
1421 | { |
1484 | { |
1422 | op->contr->do_los = 1; |
1485 | op->contr->do_los = 1; |
1423 | ++op->map->players; |
1486 | ++op->map->players; |
1424 | op->map->touch (); |
1487 | op->map->touch (); |
1425 | } |
1488 | } |
1426 | |
1489 | |
1427 | op->map->dirty = true; |
1490 | op->map->dirty = true; |
1428 | |
1491 | |
1429 | /* If we have a floor, we know the player, if any, will be above |
|
|
1430 | * it, so save a few ticks and start from there. |
|
|
1431 | */ |
|
|
1432 | if (!(flag & INS_MAP_LOAD)) |
|
|
1433 | if (object *pl = ms.player ()) |
1492 | if (object *pl = ms.player ()) |
|
|
1493 | //TODO: the floorbox prev/next might need updating |
|
|
1494 | //esrv_send_item (pl, op); |
|
|
1495 | //TODO: update floorbox to preserve ordering |
1434 | if (pl->contr->ns) |
1496 | if (pl->contr->ns) |
1435 | pl->contr->ns->floorbox_update (); |
1497 | pl->contr->ns->floorbox_update (); |
1436 | |
1498 | |
1437 | /* If this object glows, it may affect lighting conditions that are |
1499 | /* If this object glows, it may affect lighting conditions that are |
1438 | * visible to others on this map. But update_all_los is really |
1500 | * visible to others on this map. But update_all_los is really |
1439 | * an inefficient way to do this, as it means los for all players |
1501 | * an inefficient way to do this, as it means los for all players |
1440 | * on the map will get recalculated. The players could very well |
1502 | * on the map will get recalculated. The players could very well |
1441 | * be far away from this change and not affected in any way - |
1503 | * be far away from this change and not affected in any way - |
1442 | * this should get redone to only look for players within range, |
1504 | * this should get redone to only look for players within range, |
1443 | * or just updating the P_UPTODATE for spaces within this area |
1505 | * or just updating the P_UPTODATE for spaces within this area |
1444 | * of effect may be sufficient. |
1506 | * of effect may be sufficient. |
1445 | */ |
1507 | */ |
1446 | if (op->map->darkness && (op->glow_radius != 0)) |
1508 | if (op->affects_los ()) |
|
|
1509 | { |
|
|
1510 | op->ms ().invalidate (); |
1447 | update_all_los (op->map, op->x, op->y); |
1511 | update_all_los (op->map, op->x, op->y); |
|
|
1512 | } |
1448 | |
1513 | |
1449 | /* updates flags (blocked, alive, no magic, etc) for this map space */ |
1514 | /* updates flags (blocked, alive, no magic, etc) for this map space */ |
1450 | update_object (op, UP_OBJ_INSERT); |
1515 | update_object (op, UP_OBJ_INSERT); |
1451 | |
1516 | |
1452 | INVOKE_OBJECT (INSERT, op); |
1517 | INVOKE_OBJECT (INSERT, op); |
… | |
… | |
1459 | * blocked() and wall() work properly), and these flags are updated by |
1524 | * blocked() and wall() work properly), and these flags are updated by |
1460 | * update_object(). |
1525 | * update_object(). |
1461 | */ |
1526 | */ |
1462 | |
1527 | |
1463 | /* if this is not the head or flag has been passed, don't check walk on status */ |
1528 | /* if this is not the head or flag has been passed, don't check walk on status */ |
1464 | if (!(flag & INS_NO_WALK_ON) && op->head_ () == op) |
1529 | if (!(flag & INS_NO_WALK_ON) && op->is_head ()) |
1465 | { |
1530 | { |
1466 | if (check_move_on (op, originator)) |
1531 | if (check_move_on (op, originator)) |
1467 | return 0; |
1532 | return 0; |
1468 | |
1533 | |
1469 | /* If we are a multi part object, lets work our way through the check |
1534 | /* If we are a multi part object, lets work our way through the check |
… | |
… | |
1480 | /* this function inserts an object in the map, but if it |
1545 | /* this function inserts an object in the map, but if it |
1481 | * finds an object of its own type, it'll remove that one first. |
1546 | * finds an object of its own type, it'll remove that one first. |
1482 | * op is the object to insert it under: supplies x and the map. |
1547 | * op is the object to insert it under: supplies x and the map. |
1483 | */ |
1548 | */ |
1484 | void |
1549 | void |
1485 | replace_insert_ob_in_map (const char *arch_string, object *op) |
1550 | replace_insert_ob_in_map (shstr_tmp archname, object *op) |
1486 | { |
1551 | { |
1487 | object *tmp, *tmp1; |
|
|
1488 | |
|
|
1489 | /* first search for itself and remove any old instances */ |
1552 | /* first search for itself and remove any old instances */ |
1490 | |
1553 | |
1491 | for (tmp = op->ms ().bot; tmp; tmp = tmp->above) |
1554 | for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above) |
1492 | if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */ |
1555 | if (tmp->arch->archname == archname) /* same archetype */ |
1493 | tmp->destroy (); |
1556 | tmp->destroy (); |
1494 | |
1557 | |
1495 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1558 | object *tmp = archetype::find (archname)->instance (); |
1496 | |
1559 | |
1497 | tmp1->x = op->x; |
1560 | tmp->x = op->x; |
1498 | tmp1->y = op->y; |
1561 | tmp->y = op->y; |
|
|
1562 | |
1499 | insert_ob_in_map (tmp1, op->map, op, 0); |
1563 | insert_ob_in_map (tmp, op->map, op, 0); |
1500 | } |
1564 | } |
1501 | |
1565 | |
1502 | object * |
1566 | object * |
1503 | object::insert_at (object *where, object *originator, int flags) |
1567 | object::insert_at (object *where, object *originator, int flags) |
1504 | { |
1568 | { |
|
|
1569 | if (where->env) |
|
|
1570 | return where->env->insert (this); |
|
|
1571 | else |
1505 | return where->map->insert (this, where->x, where->y, originator, flags); |
1572 | return where->map->insert (this, where->x, where->y, originator, flags); |
1506 | } |
1573 | } |
1507 | |
1574 | |
1508 | /* |
1575 | // check whether we can put this into the map, respect max_volume, max_items |
1509 | * get_split_ob(ob,nr) splits up ob into two parts. The part which |
1576 | bool |
1510 | * is returned contains nr objects, and the remaining parts contains |
1577 | object::can_drop_at (maptile *m, int x, int y, object *originator) |
1511 | * the rest (or is removed and freed if that number is 0). |
|
|
1512 | * On failure, NULL is returned, and the reason put into the |
|
|
1513 | * global static errmsg array. |
|
|
1514 | */ |
|
|
1515 | object * |
|
|
1516 | get_split_ob (object *orig_ob, uint32 nr) |
|
|
1517 | { |
1578 | { |
1518 | object *newob; |
1579 | mapspace &ms = m->at (x, y); |
1519 | int is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); |
|
|
1520 | |
1580 | |
1521 | if (orig_ob->nrof < nr) |
1581 | int items = ms.items (); |
1522 | { |
|
|
1523 | sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name); |
|
|
1524 | return NULL; |
|
|
1525 | } |
|
|
1526 | |
1582 | |
1527 | newob = object_create_clone (orig_ob); |
1583 | if (!items // testing !items ensures we can drop at least one item |
|
|
1584 | || (items < m->max_items |
|
|
1585 | && ms.volume () < m->max_volume)) |
|
|
1586 | return true; |
1528 | |
1587 | |
1529 | if ((orig_ob->nrof -= nr) < 1) |
1588 | if (originator && originator->is_player ()) |
1530 | orig_ob->destroy (1); |
1589 | originator->contr->failmsg (format ( |
1531 | else if (!is_removed) |
1590 | "No matter how hard you try, you just cannot put the %s here H<Try to remove some items from the floor first.>", |
1532 | { |
1591 | query_name () |
1533 | if (orig_ob->env != NULL) |
1592 | )); |
1534 | sub_weight (orig_ob->env, orig_ob->weight * nr); |
|
|
1535 | if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_IN_MEMORY) |
|
|
1536 | { |
|
|
1537 | strcpy (errmsg, "Tried to split object whose map is not in memory."); |
|
|
1538 | LOG (llevDebug, "Error, Tried to split object whose map is not in memory.\n"); |
|
|
1539 | return NULL; |
|
|
1540 | } |
|
|
1541 | } |
|
|
1542 | |
1593 | |
1543 | newob->nrof = nr; |
1594 | return false; |
1544 | |
|
|
1545 | return newob; |
|
|
1546 | } |
1595 | } |
1547 | |
1596 | |
1548 | /* |
1597 | /* |
1549 | * decrease_ob_nr(object, number) decreases a specified number from |
1598 | * decrease(object, number) decreases a specified number from |
1550 | * the amount of an object. If the amount reaches 0, the object |
1599 | * the amount of an object. If the amount reaches 0, the object |
1551 | * is subsequently removed and freed. |
1600 | * is subsequently removed and freed. |
1552 | * |
1601 | * |
1553 | * Return value: 'op' if something is left, NULL if the amount reached 0 |
1602 | * Return value: 'op' if something is left, NULL if the amount reached 0 |
1554 | */ |
1603 | */ |
|
|
1604 | bool |
|
|
1605 | object::decrease (sint32 nr) |
|
|
1606 | { |
|
|
1607 | if (!nr) |
|
|
1608 | return true; |
|
|
1609 | |
|
|
1610 | nr = min (nr, nrof); |
|
|
1611 | |
|
|
1612 | if (nrof > nr) |
|
|
1613 | { |
|
|
1614 | nrof -= nr; |
|
|
1615 | adjust_weight (env, -weight * max (1, nr)); // carrying == 0 |
|
|
1616 | |
|
|
1617 | if (object *pl = visible_to ()) |
|
|
1618 | esrv_update_item (UPD_NROF, pl, this); |
|
|
1619 | |
|
|
1620 | return true; |
|
|
1621 | } |
|
|
1622 | else |
|
|
1623 | { |
|
|
1624 | destroy (); |
|
|
1625 | return false; |
|
|
1626 | } |
|
|
1627 | } |
|
|
1628 | |
|
|
1629 | /* |
|
|
1630 | * split(ob,nr) splits up ob into two parts. The part which |
|
|
1631 | * is returned contains nr objects, and the remaining parts contains |
|
|
1632 | * the rest (or is removed and returned if that number is 0). |
|
|
1633 | * On failure, NULL is returned. |
|
|
1634 | */ |
1555 | object * |
1635 | object * |
1556 | decrease_ob_nr (object *op, uint32 i) |
1636 | object::split (sint32 nr) |
1557 | { |
1637 | { |
1558 | object *tmp; |
1638 | int have = number_of (); |
1559 | |
1639 | |
1560 | if (i == 0) /* objects with op->nrof require this check */ |
1640 | if (have < nr) |
1561 | return op; |
1641 | return 0; |
1562 | |
1642 | else if (have == nr) |
1563 | if (i > op->nrof) |
|
|
1564 | i = op->nrof; |
|
|
1565 | |
|
|
1566 | if (QUERY_FLAG (op, FLAG_REMOVED)) |
|
|
1567 | op->nrof -= i; |
|
|
1568 | else if (op->env) |
|
|
1569 | { |
1643 | { |
1570 | /* is this object in the players inventory, or sub container |
|
|
1571 | * therein? |
|
|
1572 | */ |
|
|
1573 | tmp = op->in_player (); |
|
|
1574 | /* nope. Is this a container the player has opened? |
|
|
1575 | * If so, set tmp to that player. |
|
|
1576 | * IMO, searching through all the players will mostly |
|
|
1577 | * likely be quicker than following op->env to the map, |
|
|
1578 | * and then searching the map for a player. |
|
|
1579 | */ |
|
|
1580 | if (!tmp) |
|
|
1581 | for_all_players (pl) |
|
|
1582 | if (pl->ob->container == op->env) |
|
|
1583 | { |
|
|
1584 | tmp = pl->ob; |
|
|
1585 | break; |
|
|
1586 | } |
|
|
1587 | |
|
|
1588 | if (i < op->nrof) |
|
|
1589 | { |
|
|
1590 | sub_weight (op->env, op->weight * i); |
|
|
1591 | op->nrof -= i; |
|
|
1592 | if (tmp) |
|
|
1593 | esrv_send_item (tmp, op); |
|
|
1594 | } |
|
|
1595 | else |
|
|
1596 | { |
|
|
1597 | op->remove (); |
1644 | remove (); |
1598 | op->nrof = 0; |
1645 | return this; |
1599 | if (tmp) |
|
|
1600 | esrv_del_item (tmp->contr, op->count); |
|
|
1601 | } |
|
|
1602 | } |
1646 | } |
1603 | else |
1647 | else |
1604 | { |
1648 | { |
1605 | object *above = op->above; |
1649 | decrease (nr); |
1606 | |
1650 | |
1607 | if (i < op->nrof) |
1651 | object *op = deep_clone (); |
1608 | op->nrof -= i; |
1652 | op->nrof = nr; |
1609 | else |
|
|
1610 | { |
|
|
1611 | op->remove (); |
|
|
1612 | op->nrof = 0; |
|
|
1613 | } |
|
|
1614 | |
|
|
1615 | /* Since we just removed op, op->above is null */ |
|
|
1616 | for (tmp = above; tmp; tmp = tmp->above) |
|
|
1617 | if (tmp->type == PLAYER) |
|
|
1618 | { |
|
|
1619 | if (op->nrof) |
|
|
1620 | esrv_send_item (tmp, op); |
|
|
1621 | else |
|
|
1622 | esrv_del_item (tmp->contr, op->count); |
|
|
1623 | } |
|
|
1624 | } |
|
|
1625 | |
|
|
1626 | if (op->nrof) |
|
|
1627 | return op; |
1653 | return op; |
1628 | else |
|
|
1629 | { |
|
|
1630 | op->destroy (); |
|
|
1631 | return 0; |
|
|
1632 | } |
|
|
1633 | } |
|
|
1634 | |
|
|
1635 | /* |
|
|
1636 | * add_weight(object, weight) adds the specified weight to an object, |
|
|
1637 | * and also updates how much the environment(s) is/are carrying. |
|
|
1638 | */ |
|
|
1639 | void |
|
|
1640 | add_weight (object *op, signed long weight) |
|
|
1641 | { |
|
|
1642 | while (op != NULL) |
|
|
1643 | { |
|
|
1644 | if (op->type == CONTAINER) |
|
|
1645 | weight = (signed long) (weight * (100 - op->stats.Str) / 100); |
|
|
1646 | |
|
|
1647 | op->carrying += weight; |
|
|
1648 | op = op->env; |
|
|
1649 | } |
1654 | } |
1650 | } |
1655 | } |
1651 | |
1656 | |
1652 | object * |
1657 | object * |
1653 | insert_ob_in_ob (object *op, object *where) |
1658 | insert_ob_in_ob (object *op, object *where) |
… | |
… | |
1678 | * be != op, if items are merged. -Tero |
1683 | * be != op, if items are merged. -Tero |
1679 | */ |
1684 | */ |
1680 | object * |
1685 | object * |
1681 | object::insert (object *op) |
1686 | object::insert (object *op) |
1682 | { |
1687 | { |
1683 | object *tmp, *otmp; |
|
|
1684 | |
|
|
1685 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
|
|
1686 | op->remove (); |
|
|
1687 | |
|
|
1688 | if (op->more) |
1688 | if (op->more) |
1689 | { |
1689 | { |
1690 | LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count); |
1690 | LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count); |
1691 | return op; |
1691 | return op; |
1692 | } |
1692 | } |
1693 | |
1693 | |
1694 | CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL); |
1694 | op->remove (); |
1695 | CLEAR_FLAG (op, FLAG_REMOVED); |
1695 | |
|
|
1696 | op->flag [FLAG_OBJ_ORIGINAL] = 0; |
|
|
1697 | |
1696 | if (op->nrof) |
1698 | if (op->nrof) |
1697 | { |
|
|
1698 | for (tmp = inv; tmp != NULL; tmp = tmp->below) |
1699 | for (object *tmp = inv; tmp; tmp = tmp->below) |
1699 | if (object::can_merge (tmp, op)) |
1700 | if (object::can_merge (tmp, op)) |
1700 | { |
1701 | { |
1701 | /* return the original object and remove inserted object |
1702 | /* return the original object and remove inserted object |
1702 | (client needs the original object) */ |
1703 | (client needs the original object) */ |
1703 | tmp->nrof += op->nrof; |
1704 | tmp->nrof += op->nrof; |
1704 | /* Weight handling gets pretty funky. Since we are adding to |
1705 | |
1705 | * tmp->nrof, we need to increase the weight. |
1706 | if (object *pl = tmp->visible_to ()) |
1706 | */ |
1707 | esrv_update_item (UPD_NROF, pl, tmp); |
|
|
1708 | |
1707 | add_weight (this, op->weight * op->nrof); |
1709 | adjust_weight (this, op->total_weight ()); |
1708 | SET_FLAG (op, FLAG_REMOVED); |
1710 | |
1709 | op->destroy (); /* free the inserted object */ |
1711 | op->destroy (); |
1710 | op = tmp; |
1712 | op = tmp; |
1711 | op->remove (); /* and fix old object's links */ |
1713 | goto inserted; |
1712 | CLEAR_FLAG (op, FLAG_REMOVED); |
|
|
1713 | break; |
|
|
1714 | } |
1714 | } |
1715 | |
1715 | |
1716 | /* I assume combined objects have no inventory |
1716 | op->owner = 0; // it's his/hers now. period. |
1717 | * We add the weight - this object could have just been removed |
|
|
1718 | * (if it was possible to merge). calling remove_ob will subtract |
|
|
1719 | * the weight, so we need to add it in again, since we actually do |
|
|
1720 | * the linking below |
|
|
1721 | */ |
|
|
1722 | add_weight (this, op->weight * op->nrof); |
|
|
1723 | } |
|
|
1724 | else |
|
|
1725 | add_weight (this, (op->weight + op->carrying)); |
|
|
1726 | |
|
|
1727 | otmp = this->in_player (); |
|
|
1728 | if (otmp && otmp->contr) |
|
|
1729 | if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
|
|
1730 | otmp->update_stats (); |
|
|
1731 | |
|
|
1732 | op->map = 0; |
1717 | op->map = 0; |
1733 | op->env = this; |
1718 | op->x = 0; |
|
|
1719 | op->y = 0; |
|
|
1720 | |
1734 | op->above = 0; |
1721 | op->above = 0; |
1735 | op->below = 0; |
1722 | op->below = inv; |
1736 | op->x = 0, op->y = 0; |
1723 | op->env = this; |
1737 | |
1724 | |
|
|
1725 | if (inv) |
|
|
1726 | inv->above = op; |
|
|
1727 | |
|
|
1728 | inv = op; |
|
|
1729 | |
|
|
1730 | op->flag [FLAG_REMOVED] = 0; |
|
|
1731 | |
|
|
1732 | if (object *pl = op->visible_to ()) |
|
|
1733 | esrv_send_item (pl, op); |
|
|
1734 | |
|
|
1735 | adjust_weight (this, op->total_weight ()); |
|
|
1736 | |
|
|
1737 | inserted: |
1738 | /* reset the light list and los of the players on the map */ |
1738 | /* reset the light list and los of the players on the map */ |
1739 | if ((op->glow_radius != 0) && map) |
1739 | if (op->glow_radius && is_on_map ()) |
1740 | { |
1740 | { |
1741 | #ifdef DEBUG_LIGHTS |
1741 | update_stats (); |
1742 | LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name); |
|
|
1743 | #endif /* DEBUG_LIGHTS */ |
|
|
1744 | if (map->darkness) |
|
|
1745 | update_all_los (map, x, y); |
1742 | update_all_los (map, x, y); |
1746 | } |
|
|
1747 | |
|
|
1748 | /* Client has no idea of ordering so lets not bother ordering it here. |
|
|
1749 | * It sure simplifies this function... |
|
|
1750 | */ |
|
|
1751 | if (!inv) |
|
|
1752 | inv = op; |
|
|
1753 | else |
|
|
1754 | { |
1743 | } |
1755 | op->below = inv; |
1744 | else if (is_player ()) |
1756 | op->below->above = op; |
1745 | // if this is a player's inventory, update stats |
1757 | inv = op; |
1746 | contr->queue_stats_update (); |
1758 | } |
|
|
1759 | |
1747 | |
1760 | INVOKE_OBJECT (INSERT, this); |
1748 | INVOKE_OBJECT (INSERT, this); |
1761 | |
1749 | |
1762 | return op; |
1750 | return op; |
1763 | } |
1751 | } |
… | |
… | |
1783 | * on top. |
1771 | * on top. |
1784 | */ |
1772 | */ |
1785 | int |
1773 | int |
1786 | check_move_on (object *op, object *originator) |
1774 | check_move_on (object *op, object *originator) |
1787 | { |
1775 | { |
|
|
1776 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
|
|
1777 | return 0; |
|
|
1778 | |
1788 | object *tmp; |
1779 | object *tmp; |
1789 | maptile *m = op->map; |
1780 | maptile *m = op->map; |
1790 | int x = op->x, y = op->y; |
1781 | int x = op->x, y = op->y; |
1791 | |
1782 | |
1792 | MoveType move_on, move_slow, move_block; |
1783 | mapspace &ms = m->at (x, y); |
1793 | |
1784 | |
1794 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1785 | ms.update (); |
1795 | return 0; |
|
|
1796 | |
1786 | |
1797 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1787 | MoveType move_on = ms.move_on; |
1798 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1788 | MoveType move_slow = ms.move_slow; |
1799 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1789 | MoveType move_block = ms.move_block; |
1800 | |
1790 | |
1801 | /* if nothing on this space will slow op down or be applied, |
1791 | /* if nothing on this space will slow op down or be applied, |
1802 | * no need to do checking below. have to make sure move_type |
1792 | * no need to do checking below. have to make sure move_type |
1803 | * is set, as lots of objects don't have it set - we treat that |
1793 | * is set, as lots of objects don't have it set - we treat that |
1804 | * as walking. |
1794 | * as walking. |
… | |
… | |
1815 | return 0; |
1805 | return 0; |
1816 | |
1806 | |
1817 | /* The objects have to be checked from top to bottom. |
1807 | /* The objects have to be checked from top to bottom. |
1818 | * Hence, we first go to the top: |
1808 | * Hence, we first go to the top: |
1819 | */ |
1809 | */ |
1820 | |
1810 | for (object *next, *tmp = ms.top; tmp; tmp = next) |
1821 | for (tmp = op->ms ().bot; tmp && tmp->above; tmp = tmp->above) |
|
|
1822 | { |
|
|
1823 | /* Trim the search when we find the first other spell effect |
|
|
1824 | * this helps performance so that if a space has 50 spell objects, |
|
|
1825 | * we don't need to check all of them. |
|
|
1826 | */ |
|
|
1827 | if ((tmp->move_type & MOVE_FLY_LOW) && QUERY_FLAG (tmp, FLAG_NO_PICK)) |
|
|
1828 | break; |
|
|
1829 | } |
1811 | { |
|
|
1812 | next = tmp->below; |
1830 | |
1813 | |
1831 | for (; tmp; tmp = tmp->below) |
|
|
1832 | { |
|
|
1833 | if (tmp == op) |
1814 | if (tmp == op) |
1834 | continue; /* Can't apply yourself */ |
1815 | continue; /* Can't apply yourself */ |
1835 | |
1816 | |
1836 | /* Check to see if one of the movement types should be slowed down. |
1817 | /* Check to see if one of the movement types should be slowed down. |
1837 | * Second check makes sure that the movement types not being slowed |
1818 | * Second check makes sure that the movement types not being slowed |
… | |
… | |
1842 | if (!QUERY_FLAG (op, FLAG_WIZPASS)) |
1823 | if (!QUERY_FLAG (op, FLAG_WIZPASS)) |
1843 | { |
1824 | { |
1844 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1825 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1845 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1826 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1846 | { |
1827 | { |
1847 | |
|
|
1848 | float |
|
|
1849 | diff = tmp->move_slow_penalty * fabs (op->speed); |
1828 | float diff = tmp->move_slow_penalty * fabs (op->speed); |
1850 | |
1829 | |
1851 | if (op->type == PLAYER) |
1830 | if (op->is_player ()) |
1852 | if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) || |
1831 | if ((tmp->flag [FLAG_IS_HILLY ] && find_skill_by_number (op, SK_CLIMBING)) || |
1853 | (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN))) |
1832 | (tmp->flag [FLAG_IS_WOODED] && find_skill_by_number (op, SK_WOODSMAN))) |
1854 | diff /= 4.0; |
1833 | diff /= 4.0; |
1855 | |
1834 | |
1856 | op->speed_left -= diff; |
1835 | op->speed_left -= diff; |
1857 | } |
1836 | } |
1858 | } |
1837 | } |
… | |
… | |
1891 | LOG (llevError, "Present_arch called outside map.\n"); |
1870 | LOG (llevError, "Present_arch called outside map.\n"); |
1892 | return NULL; |
1871 | return NULL; |
1893 | } |
1872 | } |
1894 | |
1873 | |
1895 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1874 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1896 | if (tmp->arch == at) |
1875 | if (tmp->arch->archname == at->archname) |
1897 | return tmp; |
1876 | return tmp; |
1898 | |
1877 | |
1899 | return NULL; |
1878 | return NULL; |
1900 | } |
1879 | } |
1901 | |
1880 | |
… | |
… | |
1965 | * The first matching object is returned, or NULL if none. |
1944 | * The first matching object is returned, or NULL if none. |
1966 | */ |
1945 | */ |
1967 | object * |
1946 | object * |
1968 | present_arch_in_ob (const archetype *at, const object *op) |
1947 | present_arch_in_ob (const archetype *at, const object *op) |
1969 | { |
1948 | { |
1970 | for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below) |
1949 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1971 | if (tmp->arch == at) |
1950 | if (tmp->arch->archname == at->archname) |
1972 | return tmp; |
1951 | return tmp; |
1973 | |
1952 | |
1974 | return NULL; |
1953 | return NULL; |
1975 | } |
1954 | } |
1976 | |
1955 | |
… | |
… | |
1978 | * activate recursively a flag on an object inventory |
1957 | * activate recursively a flag on an object inventory |
1979 | */ |
1958 | */ |
1980 | void |
1959 | void |
1981 | flag_inv (object *op, int flag) |
1960 | flag_inv (object *op, int flag) |
1982 | { |
1961 | { |
1983 | if (op->inv) |
|
|
1984 | for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below) |
1962 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1985 | { |
1963 | { |
1986 | SET_FLAG (tmp, flag); |
1964 | SET_FLAG (tmp, flag); |
1987 | flag_inv (tmp, flag); |
1965 | flag_inv (tmp, flag); |
1988 | } |
1966 | } |
1989 | } |
1967 | } |
1990 | |
1968 | |
1991 | /* |
1969 | /* |
1992 | * deactivate recursively a flag on an object inventory |
1970 | * deactivate recursively a flag on an object inventory |
1993 | */ |
1971 | */ |
1994 | void |
1972 | void |
1995 | unflag_inv (object *op, int flag) |
1973 | unflag_inv (object *op, int flag) |
1996 | { |
1974 | { |
1997 | if (op->inv) |
|
|
1998 | for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below) |
1975 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1999 | { |
1976 | { |
2000 | CLEAR_FLAG (tmp, flag); |
1977 | CLEAR_FLAG (tmp, flag); |
2001 | unflag_inv (tmp, flag); |
1978 | unflag_inv (tmp, flag); |
2002 | } |
1979 | } |
2003 | } |
1980 | } |
2004 | |
1981 | |
2005 | /* |
1982 | /* |
2006 | * find_free_spot(object, map, x, y, start, stop) will search for |
1983 | * find_free_spot(object, map, x, y, start, stop) will search for |
2007 | * a spot at the given map and coordinates which will be able to contain |
1984 | * a spot at the given map and coordinates which will be able to contain |
… | |
… | |
2009 | * to search (see the freearr_x/y[] definition). |
1986 | * to search (see the freearr_x/y[] definition). |
2010 | * It returns a random choice among the alternatives found. |
1987 | * It returns a random choice among the alternatives found. |
2011 | * start and stop are where to start relative to the free_arr array (1,9 |
1988 | * start and stop are where to start relative to the free_arr array (1,9 |
2012 | * does all 4 immediate directions). This returns the index into the |
1989 | * does all 4 immediate directions). This returns the index into the |
2013 | * array of the free spot, -1 if no spot available (dir 0 = x,y) |
1990 | * array of the free spot, -1 if no spot available (dir 0 = x,y) |
2014 | * Note - this only checks to see if there is space for the head of the |
|
|
2015 | * object - if it is a multispace object, this should be called for all |
|
|
2016 | * pieces. |
|
|
2017 | * Note2: This function does correctly handle tiled maps, but does not |
1991 | * Note: This function does correctly handle tiled maps, but does not |
2018 | * inform the caller. However, insert_ob_in_map will update as |
1992 | * inform the caller. However, insert_ob_in_map will update as |
2019 | * necessary, so the caller shouldn't need to do any special work. |
1993 | * necessary, so the caller shouldn't need to do any special work. |
2020 | * Note - updated to take an object instead of archetype - this is necessary |
1994 | * Note - updated to take an object instead of archetype - this is necessary |
2021 | * because arch_blocked (now ob_blocked) needs to know the movement type |
1995 | * because arch_blocked (now ob_blocked) needs to know the movement type |
2022 | * to know if the space in question will block the object. We can't use |
1996 | * to know if the space in question will block the object. We can't use |
… | |
… | |
2024 | * customized, changed states, etc. |
1998 | * customized, changed states, etc. |
2025 | */ |
1999 | */ |
2026 | int |
2000 | int |
2027 | find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
2001 | find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
2028 | { |
2002 | { |
|
|
2003 | int altern[SIZEOFFREE]; |
2029 | int index = 0, flag; |
2004 | int index = 0, flag; |
2030 | int altern[SIZEOFFREE]; |
|
|
2031 | |
2005 | |
2032 | for (int i = start; i < stop; i++) |
2006 | for (int i = start; i < stop; i++) |
2033 | { |
2007 | { |
2034 | flag = ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i]); |
2008 | mapxy pos (m, x, y); pos.move (i); |
2035 | if (!flag) |
2009 | |
|
|
2010 | if (!pos.normalise ()) |
|
|
2011 | continue; |
|
|
2012 | |
|
|
2013 | mapspace &ms = *pos; |
|
|
2014 | |
|
|
2015 | if (ms.flags () & P_IS_ALIVE) |
|
|
2016 | continue; |
|
|
2017 | |
|
|
2018 | /* However, often |
|
|
2019 | * ob doesn't have any move type (when used to place exits) |
|
|
2020 | * so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work. |
|
|
2021 | */ |
|
|
2022 | if (ob && ob->move_type == 0 && ms.move_block != MOVE_ALL) |
|
|
2023 | { |
2036 | altern [index++] = i; |
2024 | altern [index++] = i; |
|
|
2025 | continue; |
|
|
2026 | } |
2037 | |
2027 | |
2038 | /* Basically, if we find a wall on a space, we cut down the search size. |
2028 | /* Basically, if we find a wall on a space, we cut down the search size. |
2039 | * In this way, we won't return spaces that are on another side of a wall. |
2029 | * In this way, we won't return spaces that are on another side of a wall. |
2040 | * This mostly work, but it cuts down the search size in all directions - |
2030 | * This mostly work, but it cuts down the search size in all directions - |
2041 | * if the space being examined only has a wall to the north and empty |
2031 | * if the space being examined only has a wall to the north and empty |
2042 | * spaces in all the other directions, this will reduce the search space |
2032 | * spaces in all the other directions, this will reduce the search space |
2043 | * to only the spaces immediately surrounding the target area, and |
2033 | * to only the spaces immediately surrounding the target area, and |
2044 | * won't look 2 spaces south of the target space. |
2034 | * won't look 2 spaces south of the target space. |
2045 | */ |
2035 | */ |
2046 | else if ((flag & P_NO_PASS) && maxfree[i] < stop) |
2036 | if (ms.move_block == MOVE_ALL && maxfree[i] < stop) |
|
|
2037 | { |
2047 | stop = maxfree[i]; |
2038 | stop = maxfree[i]; |
|
|
2039 | continue; |
|
|
2040 | } |
|
|
2041 | |
|
|
2042 | /* Note it is intentional that we check ob - the movement type of the |
|
|
2043 | * head of the object should correspond for the entire object. |
|
|
2044 | */ |
|
|
2045 | if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block)) |
|
|
2046 | continue; |
|
|
2047 | |
|
|
2048 | if (ob->blocked (pos.m, pos.x, pos.y)) |
|
|
2049 | continue; |
|
|
2050 | |
|
|
2051 | altern [index++] = i; |
2048 | } |
2052 | } |
2049 | |
2053 | |
2050 | if (!index) |
2054 | if (!index) |
2051 | return -1; |
2055 | return -1; |
2052 | |
2056 | |
… | |
… | |
2061 | */ |
2065 | */ |
2062 | int |
2066 | int |
2063 | find_first_free_spot (const object *ob, maptile *m, int x, int y) |
2067 | find_first_free_spot (const object *ob, maptile *m, int x, int y) |
2064 | { |
2068 | { |
2065 | for (int i = 0; i < SIZEOFFREE; i++) |
2069 | for (int i = 0; i < SIZEOFFREE; i++) |
2066 | if (!ob_blocked (ob, m, x + freearr_x[i], y + freearr_y[i])) |
2070 | if (!ob->blocked (m, x + freearr_x[i], y + freearr_y[i])) |
2067 | return i; |
2071 | return i; |
2068 | |
2072 | |
2069 | return -1; |
2073 | return -1; |
2070 | } |
2074 | } |
2071 | |
2075 | |
… | |
… | |
2117 | * there is capable of. |
2121 | * there is capable of. |
2118 | */ |
2122 | */ |
2119 | int |
2123 | int |
2120 | find_dir (maptile *m, int x, int y, object *exclude) |
2124 | find_dir (maptile *m, int x, int y, object *exclude) |
2121 | { |
2125 | { |
2122 | int i, max = SIZEOFFREE, mflags; |
2126 | int max = SIZEOFFREE, mflags; |
2123 | |
|
|
2124 | sint16 nx, ny; |
|
|
2125 | object *tmp; |
|
|
2126 | maptile *mp; |
|
|
2127 | |
|
|
2128 | MoveType blocked, move_type; |
2127 | MoveType move_type; |
2129 | |
2128 | |
2130 | if (exclude && exclude->head_ () != exclude) |
2129 | if (exclude && exclude->head_ () != exclude) |
2131 | { |
2130 | { |
2132 | exclude = exclude->head; |
2131 | exclude = exclude->head; |
2133 | move_type = exclude->move_type; |
2132 | move_type = exclude->move_type; |
… | |
… | |
2136 | { |
2135 | { |
2137 | /* If we don't have anything, presume it can use all movement types. */ |
2136 | /* If we don't have anything, presume it can use all movement types. */ |
2138 | move_type = MOVE_ALL; |
2137 | move_type = MOVE_ALL; |
2139 | } |
2138 | } |
2140 | |
2139 | |
2141 | for (i = 1; i < max; i++) |
2140 | for (int i = 1; i < max; i++) |
2142 | { |
2141 | { |
2143 | mp = m; |
2142 | mapxy pos (m, x, y); |
2144 | nx = x + freearr_x[i]; |
2143 | pos.move (i); |
2145 | ny = y + freearr_y[i]; |
|
|
2146 | |
2144 | |
2147 | mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny); |
2145 | if (!pos.normalise ()) |
2148 | |
|
|
2149 | if (mflags & P_OUT_OF_MAP) |
|
|
2150 | max = maxfree[i]; |
2146 | max = maxfree[i]; |
2151 | else |
2147 | else |
2152 | { |
2148 | { |
2153 | mapspace &ms = mp->at (nx, ny); |
2149 | mapspace &ms = *pos; |
2154 | |
2150 | |
2155 | blocked = ms.move_block; |
|
|
2156 | |
|
|
2157 | if ((move_type & blocked) == move_type) |
2151 | if ((move_type & ms.move_block) == move_type) |
2158 | max = maxfree[i]; |
2152 | max = maxfree [i]; |
2159 | else if (mflags & P_IS_ALIVE) |
2153 | else if (ms.flags () & P_IS_ALIVE) |
2160 | { |
2154 | { |
2161 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
2155 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
2162 | if ((tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER) |
2156 | if ((tmp->flag [FLAG_MONSTER] || tmp->is_player ()) |
2163 | && (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude))) |
2157 | && (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude))) |
2164 | break; |
|
|
2165 | |
|
|
2166 | if (tmp) |
|
|
2167 | return freedir[i]; |
2158 | return freedir [i]; |
2168 | } |
2159 | } |
2169 | } |
2160 | } |
2170 | } |
2161 | } |
2171 | |
2162 | |
2172 | return 0; |
2163 | return 0; |
… | |
… | |
2247 | * This basically means that if direction is 15, then it could either go |
2238 | * This basically means that if direction is 15, then it could either go |
2248 | * direction 4, 14, or 16 to get back to where we are. |
2239 | * direction 4, 14, or 16 to get back to where we are. |
2249 | * Moved from spell_util.c to object.c with the other related direction |
2240 | * Moved from spell_util.c to object.c with the other related direction |
2250 | * functions. |
2241 | * functions. |
2251 | */ |
2242 | */ |
2252 | int reduction_dir[SIZEOFFREE][3] = { |
2243 | static const int reduction_dir[SIZEOFFREE][3] = { |
2253 | {0, 0, 0}, /* 0 */ |
2244 | {0, 0, 0}, /* 0 */ |
2254 | {0, 0, 0}, /* 1 */ |
2245 | {0, 0, 0}, /* 1 */ |
2255 | {0, 0, 0}, /* 2 */ |
2246 | {0, 0, 0}, /* 2 */ |
2256 | {0, 0, 0}, /* 3 */ |
2247 | {0, 0, 0}, /* 3 */ |
2257 | {0, 0, 0}, /* 4 */ |
2248 | {0, 0, 0}, /* 4 */ |
… | |
… | |
2348 | * Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause |
2339 | * Cf 0.91.3 - don't let WIZ's pick up anything - will likely cause |
2349 | * core dumps if they do. |
2340 | * core dumps if they do. |
2350 | * |
2341 | * |
2351 | * Add a check so we can't pick up invisible objects (0.93.8) |
2342 | * Add a check so we can't pick up invisible objects (0.93.8) |
2352 | */ |
2343 | */ |
2353 | |
|
|
2354 | int |
2344 | int |
2355 | can_pick (const object *who, const object *item) |
2345 | can_pick (const object *who, const object *item) |
2356 | { |
2346 | { |
2357 | return /*QUERY_FLAG(who,FLAG_WIZ)|| */ |
2347 | return /*QUERY_FLAG(who,FLAG_WIZ)|| */ |
2358 | (item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) && |
2348 | (item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) && |
2359 | !QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->type == PLAYER || item->weight < who->weight / 3)); |
2349 | !QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->is_player () || item->weight < who->weight / 3)); |
2360 | } |
2350 | } |
2361 | |
2351 | |
2362 | /* |
2352 | /* |
2363 | * create clone from object to another |
2353 | * create clone from object to another |
2364 | */ |
2354 | */ |
2365 | object * |
2355 | object * |
2366 | object_create_clone (object *asrc) |
2356 | object::deep_clone () |
2367 | { |
2357 | { |
2368 | object *dst = 0, *tmp, *src, *prev, *item; |
2358 | assert (("deep_clone called on non-head object", is_head ())); |
2369 | |
2359 | |
2370 | if (!asrc) |
2360 | object *dst = clone (); |
2371 | return 0; |
|
|
2372 | |
2361 | |
2373 | src = asrc->head_ (); |
2362 | object *prev = dst; |
2374 | |
|
|
2375 | prev = 0; |
|
|
2376 | for (object *part = src; part; part = part->more) |
2363 | for (object *part = this->more; part; part = part->more) |
2377 | { |
2364 | { |
2378 | tmp = part->clone (); |
2365 | object *tmp = part->clone (); |
2379 | tmp->x -= src->x; |
|
|
2380 | tmp->y -= src->y; |
|
|
2381 | |
|
|
2382 | if (!part->head) |
|
|
2383 | { |
|
|
2384 | dst = tmp; |
|
|
2385 | tmp->head = 0; |
|
|
2386 | } |
|
|
2387 | else |
|
|
2388 | tmp->head = dst; |
2366 | tmp->head = dst; |
2389 | |
|
|
2390 | tmp->more = 0; |
|
|
2391 | |
|
|
2392 | if (prev) |
|
|
2393 | prev->more = tmp; |
2367 | prev->more = tmp; |
2394 | |
|
|
2395 | prev = tmp; |
2368 | prev = tmp; |
2396 | } |
2369 | } |
2397 | |
2370 | |
2398 | for (item = src->inv; item; item = item->below) |
2371 | for (object *item = inv; item; item = item->below) |
2399 | insert_ob_in_ob (object_create_clone (item), dst); |
2372 | insert_ob_in_ob (item->deep_clone (), dst); |
2400 | |
2373 | |
2401 | return dst; |
2374 | return dst; |
2402 | } |
2375 | } |
2403 | |
2376 | |
2404 | /* This returns the first object in who's inventory that |
2377 | /* This returns the first object in who's inventory that |
… | |
… | |
2413 | return tmp; |
2386 | return tmp; |
2414 | |
2387 | |
2415 | return 0; |
2388 | return 0; |
2416 | } |
2389 | } |
2417 | |
2390 | |
2418 | /* If ob has a field named key, return the link from the list, |
2391 | shstr_tmp |
2419 | * otherwise return NULL. |
2392 | object::kv_get (shstr_tmp key) const |
2420 | * |
|
|
2421 | * key must be a passed in shared string - otherwise, this won't |
|
|
2422 | * do the desired thing. |
|
|
2423 | */ |
|
|
2424 | key_value * |
|
|
2425 | get_ob_key_link (const object *ob, const char *key) |
|
|
2426 | { |
2393 | { |
2427 | for (key_value *link = ob->key_values; link; link = link->next) |
2394 | for (key_value *kv = key_values; kv; kv = kv->next) |
2428 | if (link->key == key) |
2395 | if (kv->key == key) |
2429 | return link; |
|
|
2430 | |
|
|
2431 | return 0; |
|
|
2432 | } |
|
|
2433 | |
|
|
2434 | /* |
|
|
2435 | * Returns the value of op has an extra_field for key, or NULL. |
|
|
2436 | * |
|
|
2437 | * The argument doesn't need to be a shared string. |
|
|
2438 | * |
|
|
2439 | * The returned string is shared. |
|
|
2440 | */ |
|
|
2441 | const char * |
|
|
2442 | get_ob_key_value (const object *op, const char *const key) |
|
|
2443 | { |
|
|
2444 | key_value *link; |
|
|
2445 | shstr_cmp canonical_key (key); |
|
|
2446 | |
|
|
2447 | if (!canonical_key) |
|
|
2448 | { |
|
|
2449 | /* 1. There being a field named key on any object |
|
|
2450 | * implies there'd be a shared string to find. |
|
|
2451 | * 2. Since there isn't, no object has this field. |
|
|
2452 | * 3. Therefore, *this* object doesn't have this field. |
|
|
2453 | */ |
|
|
2454 | return 0; |
|
|
2455 | } |
|
|
2456 | |
|
|
2457 | /* This is copied from get_ob_key_link() above - |
|
|
2458 | * only 4 lines, and saves the function call overhead. |
|
|
2459 | */ |
|
|
2460 | for (link = op->key_values; link; link = link->next) |
|
|
2461 | if (link->key == canonical_key) |
|
|
2462 | return link->value; |
2396 | return kv->value; |
2463 | |
2397 | |
2464 | return 0; |
2398 | return shstr (); |
2465 | } |
2399 | } |
2466 | |
2400 | |
2467 | /* |
2401 | void |
2468 | * Updates the canonical_key in op to value. |
2402 | object::kv_set (shstr_tmp key, shstr_tmp value) |
2469 | * |
|
|
2470 | * canonical_key is a shared string (value doesn't have to be). |
|
|
2471 | * |
|
|
2472 | * Unless add_key is TRUE, it won't add fields, only change the value of existing |
|
|
2473 | * keys. |
|
|
2474 | * |
|
|
2475 | * Returns TRUE on success. |
|
|
2476 | */ |
|
|
2477 | int |
|
|
2478 | set_ob_key_value_s (object *op, const shstr & canonical_key, const char *value, int add_key) |
|
|
2479 | { |
2403 | { |
2480 | key_value *field = NULL, *last = NULL; |
2404 | for (key_value *kv = key_values; kv; kv = kv->next) |
2481 | |
2405 | if (kv->key == key) |
2482 | for (field = op->key_values; field != NULL; field = field->next) |
|
|
2483 | { |
|
|
2484 | if (field->key != canonical_key) |
|
|
2485 | { |
2406 | { |
2486 | last = field; |
2407 | kv->value = value; |
2487 | continue; |
2408 | return; |
2488 | } |
2409 | } |
2489 | |
2410 | |
2490 | if (value) |
2411 | key_value *kv = new key_value; |
2491 | field->value = value; |
2412 | |
2492 | else |
2413 | kv->next = key_values; |
|
|
2414 | kv->key = key; |
|
|
2415 | kv->value = value; |
|
|
2416 | |
|
|
2417 | key_values = kv; |
|
|
2418 | } |
|
|
2419 | |
|
|
2420 | void |
|
|
2421 | object::kv_del (shstr_tmp key) |
|
|
2422 | { |
|
|
2423 | for (key_value **kvp = &key_values; *kvp; kvp = &(*kvp)->next) |
|
|
2424 | if ((*kvp)->key == key) |
2493 | { |
2425 | { |
2494 | /* Basically, if the archetype has this key set, |
2426 | key_value *kv = *kvp; |
2495 | * we need to store the null value so when we save |
2427 | *kvp = (*kvp)->next; |
2496 | * it, we save the empty value so that when we load, |
2428 | delete kv; |
2497 | * we get this value back again. |
2429 | return; |
2498 | */ |
|
|
2499 | if (get_ob_key_link (op->arch, canonical_key)) |
|
|
2500 | field->value = 0; |
|
|
2501 | else |
|
|
2502 | { |
|
|
2503 | if (last) |
|
|
2504 | last->next = field->next; |
|
|
2505 | else |
|
|
2506 | op->key_values = field->next; |
|
|
2507 | |
|
|
2508 | delete field; |
|
|
2509 | } |
|
|
2510 | } |
2430 | } |
2511 | return TRUE; |
|
|
2512 | } |
|
|
2513 | /* IF we get here, key doesn't exist */ |
|
|
2514 | |
|
|
2515 | /* No field, we'll have to add it. */ |
|
|
2516 | |
|
|
2517 | if (!add_key) |
|
|
2518 | return FALSE; |
|
|
2519 | |
|
|
2520 | /* There isn't any good reason to store a null |
|
|
2521 | * value in the key/value list. If the archetype has |
|
|
2522 | * this key, then we should also have it, so shouldn't |
|
|
2523 | * be here. If user wants to store empty strings, |
|
|
2524 | * should pass in "" |
|
|
2525 | */ |
|
|
2526 | if (value == NULL) |
|
|
2527 | return TRUE; |
|
|
2528 | |
|
|
2529 | field = new key_value; |
|
|
2530 | |
|
|
2531 | field->key = canonical_key; |
|
|
2532 | field->value = value; |
|
|
2533 | /* Usual prepend-addition. */ |
|
|
2534 | field->next = op->key_values; |
|
|
2535 | op->key_values = field; |
|
|
2536 | |
|
|
2537 | return TRUE; |
|
|
2538 | } |
|
|
2539 | |
|
|
2540 | /* |
|
|
2541 | * Updates the key in op to value. |
|
|
2542 | * |
|
|
2543 | * If add_key is FALSE, this will only update existing keys, |
|
|
2544 | * and not add new ones. |
|
|
2545 | * In general, should be little reason FALSE is ever passed in for add_key |
|
|
2546 | * |
|
|
2547 | * Returns TRUE on success. |
|
|
2548 | */ |
|
|
2549 | int |
|
|
2550 | set_ob_key_value (object *op, const char *key, const char *value, int add_key) |
|
|
2551 | { |
|
|
2552 | shstr key_ (key); |
|
|
2553 | |
|
|
2554 | return set_ob_key_value_s (op, key_, value, add_key); |
|
|
2555 | } |
2431 | } |
2556 | |
2432 | |
2557 | object::depth_iterator::depth_iterator (object *container) |
2433 | object::depth_iterator::depth_iterator (object *container) |
2558 | : iterator_base (container) |
2434 | : iterator_base (container) |
2559 | { |
2435 | { |
… | |
… | |
2609 | { |
2485 | { |
2610 | char flagdesc[512]; |
2486 | char flagdesc[512]; |
2611 | char info2[256 * 4]; |
2487 | char info2[256 * 4]; |
2612 | char *p = info; |
2488 | char *p = info; |
2613 | |
2489 | |
2614 | p += snprintf (p, 512, "{cnt:%d,uuid:<1.%" PRIx64 ">,name:\"%s\"%s%s,flags:[%s],type:%d}", |
2490 | p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s%s,flags:[%s],type:%d}", |
2615 | count, uuid.seq, |
2491 | count, |
|
|
2492 | uuid.c_str (), |
2616 | &name, |
2493 | &name, |
2617 | title ? "\",title:\"" : "", |
2494 | title ? ",title:\"" : "", |
2618 | title ? (const char *)title : "", |
2495 | title ? (const char *)title : "", |
|
|
2496 | title ? "\"" : "", |
2619 | flag_desc (flagdesc, 512), type); |
2497 | flag_desc (flagdesc, 512), type); |
2620 | |
2498 | |
2621 | if (env) |
2499 | if (!flag[FLAG_REMOVED] && env) |
2622 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2500 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2623 | |
2501 | |
2624 | if (map) |
2502 | if (map) |
2625 | p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y); |
2503 | p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y); |
2626 | |
2504 | |
… | |
… | |
2641 | { |
2519 | { |
2642 | return map ? map->region (x, y) |
2520 | return map ? map->region (x, y) |
2643 | : region::default_region (); |
2521 | : region::default_region (); |
2644 | } |
2522 | } |
2645 | |
2523 | |
2646 | const materialtype_t * |
|
|
2647 | object::dominant_material () const |
|
|
2648 | { |
|
|
2649 | if (materialtype_t *mt = name_to_material (materialname)) |
|
|
2650 | return mt; |
|
|
2651 | |
|
|
2652 | return name_to_material (shstr_unknown); |
|
|
2653 | } |
|
|
2654 | |
|
|
2655 | void |
2524 | void |
2656 | object::open_container (object *new_container) |
2525 | object::open_container (object *new_container) |
2657 | { |
2526 | { |
2658 | if (container == new_container) |
2527 | if (container == new_container) |
2659 | return; |
2528 | return; |
2660 | |
2529 | |
2661 | if (object *old_container = container) |
2530 | object *old_container = container; |
|
|
2531 | |
|
|
2532 | if (old_container) |
2662 | { |
2533 | { |
2663 | if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this))) |
2534 | if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this))) |
2664 | return; |
2535 | return; |
2665 | |
2536 | |
2666 | #if 0 |
2537 | #if 0 |
… | |
… | |
2668 | if (object *closer = old_container->inv) |
2539 | if (object *closer = old_container->inv) |
2669 | if (closer->type == CLOSE_CON) |
2540 | if (closer->type == CLOSE_CON) |
2670 | closer->destroy (); |
2541 | closer->destroy (); |
2671 | #endif |
2542 | #endif |
2672 | |
2543 | |
|
|
2544 | // make sure the container is available |
|
|
2545 | esrv_send_item (this, old_container); |
|
|
2546 | |
2673 | old_container->flag [FLAG_APPLIED] = 0; |
2547 | old_container->flag [FLAG_APPLIED] = false; |
2674 | container = 0; |
2548 | container = 0; |
2675 | |
2549 | |
|
|
2550 | // client needs item update to make it work, client bug requires this to be separate |
2676 | esrv_update_item (UPD_FLAGS, this, old_container); |
2551 | esrv_update_item (UPD_FLAGS, this, old_container); |
|
|
2552 | |
2677 | new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container)); |
2553 | new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", old_container->query_name ()); |
|
|
2554 | play_sound (sound_find ("chest_close")); |
2678 | } |
2555 | } |
2679 | |
2556 | |
2680 | if (new_container) |
2557 | if (new_container) |
2681 | { |
2558 | { |
2682 | if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this))) |
2559 | if (INVOKE_OBJECT (OPEN, new_container, ARG_OBJECT (this))) |
… | |
… | |
2685 | // TODO: this does not seem to serve any purpose anymore? |
2562 | // TODO: this does not seem to serve any purpose anymore? |
2686 | #if 0 |
2563 | #if 0 |
2687 | // insert the "Close Container" object. |
2564 | // insert the "Close Container" object. |
2688 | if (archetype *closer = new_container->other_arch) |
2565 | if (archetype *closer = new_container->other_arch) |
2689 | { |
2566 | { |
2690 | object *closer = arch_to_object (new_container->other_arch); |
2567 | object *closer = new_container->other_arch->instance (); |
2691 | closer->flag [FLAG_NO_MAP_SAVE] = 1; |
2568 | closer->flag [FLAG_NO_MAP_SAVE] = 1; |
2692 | new_container->insert (closer); |
2569 | new_container->insert (closer); |
2693 | } |
2570 | } |
2694 | #endif |
2571 | #endif |
2695 | |
2572 | |
2696 | new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container)); |
2573 | new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", new_container->query_name ()); |
2697 | |
2574 | |
|
|
2575 | // make sure the container is available, client bug requires this to be separate |
|
|
2576 | esrv_send_item (this, new_container); |
|
|
2577 | |
2698 | new_container->flag [FLAG_APPLIED] = 1; |
2578 | new_container->flag [FLAG_APPLIED] = true; |
2699 | container = new_container; |
2579 | container = new_container; |
2700 | |
2580 | |
|
|
2581 | // client needs flag change |
2701 | esrv_update_item (UPD_FLAGS, this, new_container); |
2582 | esrv_update_item (UPD_FLAGS, this, new_container); |
2702 | esrv_send_inventory (this, new_container); |
2583 | esrv_send_inventory (this, new_container); |
|
|
2584 | play_sound (sound_find ("chest_open")); |
2703 | } |
2585 | } |
|
|
2586 | // else if (!old_container->env && contr && contr->ns) |
|
|
2587 | // contr->ns->floorbox_reset (); |
2704 | } |
2588 | } |
2705 | |
2589 | |
2706 | object * |
2590 | object * |
2707 | object::force_find (const shstr name) |
2591 | object::force_find (shstr_tmp name) |
2708 | { |
2592 | { |
2709 | /* cycle through his inventory to look for the MARK we want to |
2593 | /* cycle through his inventory to look for the MARK we want to |
2710 | * place |
2594 | * place |
2711 | */ |
2595 | */ |
2712 | for (object *tmp = inv; tmp; tmp = tmp->below) |
2596 | for (object *tmp = inv; tmp; tmp = tmp->below) |
… | |
… | |
2714 | return splay (tmp); |
2598 | return splay (tmp); |
2715 | |
2599 | |
2716 | return 0; |
2600 | return 0; |
2717 | } |
2601 | } |
2718 | |
2602 | |
|
|
2603 | //-GPL |
|
|
2604 | |
2719 | void |
2605 | void |
|
|
2606 | object::force_set_timer (int duration) |
|
|
2607 | { |
|
|
2608 | this->duration = 1; |
|
|
2609 | this->speed_left = -1.f; |
|
|
2610 | |
|
|
2611 | this->set_speed (duration ? 1.f / duration : 0.f); |
|
|
2612 | } |
|
|
2613 | |
|
|
2614 | object * |
2720 | object::force_add (const shstr name, int duration) |
2615 | object::force_add (shstr_tmp name, int duration) |
2721 | { |
2616 | { |
2722 | if (object *force = force_find (name)) |
2617 | if (object *force = force_find (name)) |
2723 | force->destroy (); |
2618 | force->destroy (); |
2724 | |
2619 | |
2725 | object *force = get_archetype (FORCE_NAME); |
2620 | object *force = get_archetype (FORCE_NAME); |
2726 | |
2621 | |
2727 | force->slaying = name; |
2622 | force->slaying = name; |
2728 | force->stats.food = 1; |
2623 | force->force_set_timer (duration); |
2729 | force->speed_left = -1.f; |
|
|
2730 | |
|
|
2731 | force->set_speed (duration ? 1.f / duration : 0.f); |
|
|
2732 | force->flag [FLAG_IS_USED_UP] = true; |
|
|
2733 | force->flag [FLAG_APPLIED] = true; |
2624 | force->flag [FLAG_APPLIED] = true; |
2734 | |
2625 | |
|
|
2626 | return insert (force); |
|
|
2627 | } |
|
|
2628 | |
|
|
2629 | void |
|
|
2630 | object::play_sound (faceidx sound) const |
|
|
2631 | { |
|
|
2632 | if (!sound) |
|
|
2633 | return; |
|
|
2634 | |
|
|
2635 | if (is_on_map ()) |
|
|
2636 | map->play_sound (sound, x, y); |
|
|
2637 | else if (object *pl = in_player ()) |
|
|
2638 | pl->contr->play_sound (sound); |
|
|
2639 | } |
|
|
2640 | |
|
|
2641 | void |
|
|
2642 | object::say_msg (const char *msg) const |
|
|
2643 | { |
|
|
2644 | if (is_on_map ()) |
|
|
2645 | map->say_msg (msg, x, y); |
|
|
2646 | else if (object *pl = in_player ()) |
|
|
2647 | pl->contr->play_sound (sound); |
|
|
2648 | } |
|
|
2649 | |
|
|
2650 | void |
|
|
2651 | object::make_noise () |
|
|
2652 | { |
|
|
2653 | // we do not model noise in the map, so instead put |
|
|
2654 | // a temporary light into the noise source |
|
|
2655 | // could use the map instead, but that's less reliable for our |
|
|
2656 | // goal, which is to make invisibility a bit harder to exploit |
|
|
2657 | |
|
|
2658 | // currently only works sensibly for players |
|
|
2659 | if (!is_player ()) |
|
|
2660 | return; |
|
|
2661 | |
|
|
2662 | // find old force, or create new one |
|
|
2663 | object *force = force_find (shstr_noise_force); |
|
|
2664 | |
|
|
2665 | if (force) |
|
|
2666 | force->speed_left = -1.f; // patch old speed up |
|
|
2667 | else |
|
|
2668 | { |
|
|
2669 | force = archetype::get (shstr_noise_force); |
|
|
2670 | |
|
|
2671 | force->slaying = shstr_noise_force; |
|
|
2672 | force->stats.food = 1; |
|
|
2673 | force->speed_left = -1.f; |
|
|
2674 | |
|
|
2675 | force->set_speed (1.f / 4.f); |
|
|
2676 | force->flag [FLAG_IS_USED_UP] = true; |
|
|
2677 | force->flag [FLAG_APPLIED] = true; |
|
|
2678 | |
2735 | insert (force); |
2679 | insert (force); |
|
|
2680 | } |
2736 | } |
2681 | } |
2737 | |
2682 | |