| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
| 3 | |
3 | * |
|
|
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 4 | Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team |
| 5 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
| 6 | |
7 | * |
| 7 | This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
11 | * (at your option) any later version. |
| 11 | |
12 | * |
| 12 | 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, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
| 16 | |
17 | * |
| 17 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | |
21 | * |
| 21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
| 22 | */ |
23 | */ |
| 23 | |
24 | |
| 24 | /* This file contains animation related code. */ |
25 | /* This file contains animation related code. */ |
| 25 | |
26 | |
| 26 | #include <global.h> |
27 | #include <global.h> |
| 27 | #include <stdio.h> |
28 | #include <stdio.h> |
| … | |
… | |
| 60 | /* set the name so we don't try to dereferance null. |
61 | /* set the name so we don't try to dereferance null. |
| 61 | * Put # at start so it will be first in alphabetical |
62 | * Put # at start so it will be first in alphabetical |
| 62 | * order. |
63 | * order. |
| 63 | */ |
64 | */ |
| 64 | { |
65 | { |
| 65 | Animations anim0; |
66 | animation anim0; |
| 66 | |
67 | |
| 67 | anim0.name = "###none"; |
68 | anim0.name = "###none"; |
| 68 | anim0.num_animations = 1; |
69 | anim0.num_animations = 1; |
| 69 | anim0.faces = (uint16 *)malloc (sizeof (uint16)); |
70 | anim0.faces = (uint16 *)malloc (sizeof (uint16)); |
| 70 | anim0.faces[0] = 0; |
71 | anim0.faces[0] = 0; |
| … | |
… | |
| 93 | LOG (llevError, "Didn't get a mina before %s\n", buf); |
94 | LOG (llevError, "Didn't get a mina before %s\n", buf); |
| 94 | num_frames = 0; |
95 | num_frames = 0; |
| 95 | } |
96 | } |
| 96 | num_animations++; |
97 | num_animations++; |
| 97 | |
98 | |
| 98 | Animations anim; |
99 | animation anim; |
| 99 | |
100 | |
| 100 | anim.name = buf + 5; |
101 | anim.name = buf + 5; |
| 101 | anim.num = num_animations; /* for bsearch */ |
102 | anim.num = num_animations; /* for bsearch */ |
| 102 | anim.facings = 1; |
103 | anim.facings = 1; |
| 103 | animations.push_back (anim); |
104 | animations.push_back (anim); |
| … | |
… | |
| 133 | fclose (fp); |
134 | fclose (fp); |
| 134 | LOG (llevDebug, "done. got (%d)\n", num_animations); |
135 | LOG (llevDebug, "done. got (%d)\n", num_animations); |
| 135 | } |
136 | } |
| 136 | |
137 | |
| 137 | static int |
138 | static int |
| 138 | anim_compare (const Animations * a, const Animations * b) |
139 | anim_compare (const animation * a, const animation * b) |
| 139 | { |
140 | { |
| 140 | return strcmp (a->name, b->name); |
141 | return strcmp (a->name, b->name); |
| 141 | } |
142 | } |
| 142 | |
143 | |
| 143 | /* Tries to find the animation id that matches name. Returns an integer match |
144 | /* Tries to find the animation id that matches name. Returns an integer match |
| 144 | * 0 if no match found (animation 0 is initialised as the 'bug' face |
145 | * 0 if no match found (animation 0 is initialised as the 'bug' face |
| 145 | */ |
146 | */ |
| 146 | int |
147 | int |
| 147 | find_animation (const char *name) |
148 | find_animation (const char *name) |
| 148 | { |
149 | { |
| 149 | Animations |
150 | animation search, *match; |
| 150 | search, * |
|
|
| 151 | match; |
|
|
| 152 | |
151 | |
| 153 | search.name = name; |
152 | search.name = name; |
| 154 | |
153 | |
| 155 | match = (Animations *) bsearch (&search, &animations[0], (num_animations + 1), |
154 | match = (animation *) bsearch (&search, &animations[0], (num_animations + 1), |
| 156 | sizeof (Animations), (int (*)(const void *, const void *)) anim_compare); |
155 | sizeof (animation), (int (*)(const void *, const void *)) anim_compare); |
| 157 | |
156 | |
| 158 | |
157 | |
| 159 | if (match) |
158 | if (match) |
| 160 | return match->num; |
159 | return match->num; |
|
|
160 | |
| 161 | LOG (llevError, "Unable to find animation %s\n", name); |
161 | LOG (llevError, "Unable to find animation %s\n", name); |
|
|
162 | |
| 162 | return 0; |
163 | return 0; |
| 163 | } |
164 | } |
| 164 | |
165 | |
| 165 | /* |
166 | /* |
| 166 | * animate_object(object) updates the face-variable of an object. |
167 | * animate_object(object) updates the face-variable of an object. |
| … | |
… | |
| 169 | * dir is the direction the object is facing. This is generally same as |
170 | * dir is the direction the object is facing. This is generally same as |
| 170 | * op->direction, but in some cases, op->facing is used instead - the |
171 | * op->direction, but in some cases, op->facing is used instead - the |
| 171 | * caller has a better idea which one it really wants to be using, |
172 | * caller has a better idea which one it really wants to be using, |
| 172 | * so let it pass along the right one. |
173 | * so let it pass along the right one. |
| 173 | */ |
174 | */ |
| 174 | |
|
|
| 175 | void |
175 | void |
| 176 | animate_object (object *op, int dir) |
176 | animate_object (object *op, int dir) |
| 177 | { |
177 | { |
| 178 | int max_state; /* Max animation state object should be drawn in */ |
178 | int max_state; /* Max animation state object should be drawn in */ |
| 179 | int base_state; /* starting index # to draw from */ |
179 | int base_state; /* starting index # to draw from */ |
| 180 | |
180 | |
| 181 | if (!op->animation_id || !NUM_ANIMATIONS (op)) |
181 | if (!op->animation_id || !NUM_ANIMATIONS (op)) |
| 182 | { |
182 | { |
| 183 | LOG (llevError, "Object %s lacks animation.\n", op->debug_desc ()); |
183 | LOG (llevError, "Object %s lacks animation.\n", op->debug_desc ()); |
|
|
184 | CLEAR_FLAG (op, FLAG_ANIMATE); |
| 184 | return; |
185 | return; |
| 185 | } |
186 | } |
| 186 | |
187 | |
| 187 | if (op->head) |
188 | if (op->head) |
| 188 | { |
189 | { |
