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1 | #ifdef _WIN32 |
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2 | # include <malloc.h> |
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3 | #endif |
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4 | |
1 | #include "EXTERN.h" |
5 | #include "EXTERN.h" |
2 | #include "perl.h" |
6 | #include "perl.h" |
3 | #include "XSUB.h" |
7 | #include "XSUB.h" |
4 | |
8 | |
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9 | #include <string.h> |
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10 | #include <stdio.h> |
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11 | |
5 | #include <SDL.h> |
12 | #include <SDL.h> |
6 | #include <SDL_image.h> |
13 | #include <SDL_image.h> |
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14 | #include <SDL_opengl.h> |
7 | |
15 | |
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16 | #include <glib/gmacros.h> |
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17 | |
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18 | #include <pango/pango.h> |
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19 | #include <pango/pangofc-fontmap.h> |
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20 | #include <pango/pangoft2.h> |
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21 | |
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22 | #ifndef _WIN32 |
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23 | # include <sys/types.h> |
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24 | # include <sys/socket.h> |
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25 | # include <netinet/in.h> |
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26 | # include <netinet/tcp.h> |
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27 | # include <inttypes.h> |
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28 | #else |
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29 | typedef unsigned char uint8_t; |
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30 | typedef unsigned short uint16_t; |
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31 | typedef unsigned int uint32_t; |
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32 | typedef signed char int8_t; |
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33 | typedef signed short int16_t; |
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34 | typedef signed int int32_t; |
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35 | #endif |
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36 | |
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37 | #define FOW_DARKNESS 32 |
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38 | |
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39 | #define MAP_EXTEND_X 32 |
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40 | #define MAP_EXTEND_Y 512 |
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41 | |
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42 | static PangoContext *context; |
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43 | static PangoFontMap *fontmap; |
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44 | |
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45 | typedef struct cf_layout { |
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46 | PangoLayout *pl; |
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47 | int base_height; |
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48 | } *CFClient__Layout; |
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49 | |
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50 | static void |
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51 | substitute_func (FcPattern *pattern, gpointer data) |
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52 | { |
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53 | FcPatternAddBool (pattern, FC_HINTING , 1); |
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54 | FcPatternAddBool (pattern, FC_AUTOHINT, 0); |
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55 | } |
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56 | |
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57 | static void |
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58 | layout_update (CFClient__Layout self) |
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59 | { |
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60 | /* use a random scale factor to account for unknown descenders, 0.8 works |
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61 | * reasonably well with bitstream vera |
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62 | */ |
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63 | PangoFontDescription *font = pango_context_get_font_description (context); |
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64 | |
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65 | int height = self->base_height * (PANGO_SCALE * 8 / 10); |
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66 | |
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67 | if (pango_font_description_get_size (font) != height) |
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68 | { |
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69 | pango_font_description_set_absolute_size (font, height); |
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70 | pango_layout_context_changed (self->pl); |
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71 | } |
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72 | } |
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73 | |
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74 | static void |
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75 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
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76 | { |
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77 | layout_update (self); |
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78 | |
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79 | pango_layout_get_pixel_size (self->pl, w, h); |
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80 | |
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81 | *w = (*w + 3) & ~3; |
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82 | if (!*w) *w = 1; |
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83 | if (!*h) *h = 1; |
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84 | } |
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85 | |
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86 | typedef uint16_t mapface; |
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87 | |
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88 | typedef struct { |
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89 | GLint name; |
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90 | int w, h; |
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91 | float s, t; |
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92 | uint8_t r, g, b, a; |
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93 | } maptex; |
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94 | |
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95 | typedef struct { |
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96 | int16_t darkness; |
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97 | mapface face[3]; |
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98 | } mapcell; |
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99 | |
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100 | typedef struct { |
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101 | int32_t c0, c1; |
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102 | mapcell *col; |
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103 | } maprow; |
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104 | |
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105 | typedef struct map { |
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106 | int x, y, w, h; |
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107 | int ox, oy; /* offset to virtual global coordinate system */ |
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108 | int faces; |
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109 | mapface *face; |
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110 | |
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111 | int texs; |
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112 | maptex *tex; |
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113 | |
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114 | int32_t rows; |
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115 | maprow *row; |
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116 | } *CFClient__Map; |
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117 | |
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118 | static char * |
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119 | prepend (char *ptr, int sze, int inc) |
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120 | { |
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121 | char *p; |
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122 | |
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123 | New (0, p, sze + inc, char); |
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124 | Zero (p, inc, char); |
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125 | Move (ptr, p + inc, sze, char); |
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126 | Safefree (ptr); |
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127 | |
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128 | return p; |
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129 | } |
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130 | |
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131 | static char * |
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132 | append (char *ptr, int sze, int inc) |
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133 | { |
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134 | Renew (ptr, sze + inc, char); |
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135 | Zero (ptr + sze, inc, char); |
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136 | |
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137 | return ptr; |
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138 | } |
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139 | |
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140 | #define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) |
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141 | #define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) |
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142 | |
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143 | static maprow * |
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144 | map_get_row (CFClient__Map self, int y) |
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145 | { |
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146 | if (0 > y) |
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147 | { |
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148 | int extend = - y + MAP_EXTEND_Y; |
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149 | Prepend (maprow, self->row, self->rows, extend); |
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150 | |
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151 | self->rows += extend; |
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152 | self->y += extend; |
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153 | y += extend; |
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154 | } |
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155 | else if (y >= self->rows) |
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156 | { |
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157 | int extend = y - self->rows + MAP_EXTEND_Y; |
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158 | Append (maprow, self->row, self->rows, extend); |
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159 | self->rows += extend; |
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160 | } |
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161 | |
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162 | return self->row + y; |
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163 | } |
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164 | |
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165 | static mapcell * |
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166 | row_get_cell (maprow *row, int x) |
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167 | { |
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168 | if (!row->col) |
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169 | { |
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170 | Newz (0, row->col, MAP_EXTEND_X, mapcell); |
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171 | row->c0 = x - MAP_EXTEND_X / 4; |
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172 | row->c1 = row->c0 + MAP_EXTEND_X; |
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173 | } |
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174 | |
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175 | if (row->c0 > x) |
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176 | { |
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177 | int extend = row->c0 - x + MAP_EXTEND_X; |
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178 | Prepend (mapcell, row->col, row->c1 - row->c0, extend); |
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179 | row->c0 -= extend; |
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180 | } |
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181 | else if (x >= row->c1) |
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182 | { |
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183 | int extend = x - row->c1 + MAP_EXTEND_X; |
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184 | Append (mapcell, row->col, row->c1 - row->c0, extend); |
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185 | row->c1 += extend; |
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186 | } |
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187 | |
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188 | return row->col + (x - row->c0); |
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189 | } |
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190 | |
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191 | static mapcell * |
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192 | map_get_cell (CFClient__Map self, int x, int y) |
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193 | { |
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194 | return row_get_cell (map_get_row (self, y), x); |
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195 | } |
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196 | |
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197 | static void |
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198 | map_clear (CFClient__Map self) |
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199 | { |
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200 | int r; |
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201 | |
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202 | for (r = 0; r < self->rows; r++) |
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203 | Safefree (self->row[r].col); |
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204 | |
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205 | Safefree (self->row); |
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206 | |
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207 | self->x = 0; |
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208 | self->y = 0; |
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209 | self->ox = 0; |
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210 | self->oy = 0; |
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211 | self->row = 0; |
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212 | self->rows = 0; |
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213 | } |
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214 | |
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215 | static void |
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216 | map_blank (CFClient__Map self, int x0, int y0, int w, int h) |
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217 | { |
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218 | int x, y; |
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219 | maprow *row; |
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220 | |
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221 | for (y = y0; y < y0 + h; y++) |
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222 | if (y >= 0) |
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223 | { |
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224 | if (y >= self->rows) |
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225 | break; |
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226 | |
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227 | row = self->row + y; |
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228 | |
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229 | for (x = x0; x < x0 + w; x++) |
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230 | if (x >= row->c0) |
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231 | { |
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232 | if (x >= row->c1) |
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233 | break; |
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234 | |
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235 | row->col[x - row->c0].darkness = -1; |
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236 | } |
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237 | } |
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238 | } |
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239 | |
8 | MODULE = Crossfire::Client PACKAGE = Crossfire::Client |
240 | MODULE = CFClient PACKAGE = CFClient |
9 | |
241 | |
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242 | PROTOTYPES: ENABLE |
10 | |
243 | |
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244 | BOOT: |
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245 | { |
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246 | fontmap = pango_ft2_font_map_new (); |
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247 | pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); |
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248 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
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249 | } |
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250 | |
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251 | void |
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252 | lowdelay (int fd, int val = 1) |
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253 | CODE: |
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254 | #ifndef _WIN32 |
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255 | setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); |
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256 | #endif |
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257 | |
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258 | char * |
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259 | gl_version () |
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260 | CODE: |
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261 | RETVAL = (char *)glGetString (GL_VERSION); |
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262 | OUTPUT: |
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263 | RETVAL |
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264 | |
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265 | char * |
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266 | gl_extensions () |
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267 | CODE: |
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268 | RETVAL = (char *)glGetString (GL_EXTENSIONS); |
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269 | OUTPUT: |
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270 | RETVAL |
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271 | |
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272 | void |
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273 | add_font (char *file) |
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274 | CODE: |
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275 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
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276 | |
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277 | void |
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278 | set_font (char *file) |
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279 | CODE: |
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280 | { |
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281 | int count; |
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282 | FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count); |
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283 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
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284 | FcPatternDestroy (pattern); |
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285 | pango_context_set_font_description (context, font); |
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286 | } |
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287 | |
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288 | void |
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289 | load_image_inline (SV *image_) |
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290 | ALIAS: |
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291 | load_image_file = 1 |
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292 | PPCODE: |
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293 | { |
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294 | STRLEN image_len; |
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295 | char *image = (char *)SvPVbyte (image_, image_len); |
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296 | SDL_Surface *surface, *surface2; |
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297 | SDL_PixelFormat fmt; |
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298 | SDL_RWops *rw = ix |
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299 | ? SDL_RWFromFile (image, "r") |
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300 | : SDL_RWFromConstMem (image, image_len); |
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301 | |
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302 | if (!rw) |
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303 | croak ("load_image: %s", SDL_GetError ()); |
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304 | |
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305 | surface = IMG_Load_RW (rw, 1); |
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306 | if (!surface) |
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307 | croak ("load_image: %s", SDL_GetError ()); |
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308 | |
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309 | fmt.palette = NULL; |
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310 | fmt.BitsPerPixel = 32; |
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311 | fmt.BytesPerPixel = 4; |
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312 | #if SDL_BYTEORDER == SDL_LIL_ENDIAN |
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313 | fmt.Rmask = 0x000000ff; |
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314 | fmt.Gmask = 0x0000ff00; |
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315 | fmt.Bmask = 0x00ff0000; |
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316 | fmt.Amask = 0xff000000; |
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317 | #else |
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318 | fmt.Rmask = 0xff000000; |
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319 | fmt.Gmask = 0x00ff0000; |
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320 | fmt.Bmask = 0x0000ff00; |
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321 | fmt.Amask = 0x000000ff; |
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322 | #endif |
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323 | fmt.Rloss = 0; |
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324 | fmt.Gloss = 0; |
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325 | fmt.Bloss = 0; |
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326 | fmt.Aloss = 0; |
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327 | fmt.Rshift = 0; |
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328 | fmt.Gshift = 8; |
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329 | fmt.Bshift = 16; |
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330 | fmt.Ashift = 24; |
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331 | fmt.colorkey = 0; |
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332 | fmt.alpha = 0; |
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333 | |
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334 | surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); |
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335 | |
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336 | assert (surface2->pitch == surface2->w * 4); |
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337 | |
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338 | EXTEND (SP, 5); |
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339 | PUSHs (sv_2mortal (newSViv (surface2->w))); |
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340 | PUSHs (sv_2mortal (newSViv (surface2->h))); |
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341 | SDL_LockSurface (surface2); |
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342 | PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); |
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343 | SDL_UnlockSurface (surface2); |
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344 | PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); |
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345 | PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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346 | PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); |
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347 | |
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348 | SDL_FreeSurface (surface); |
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349 | SDL_FreeSurface (surface2); |
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350 | } |
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351 | |
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352 | void |
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353 | average (int x, int y, uint32_t *data) |
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354 | PPCODE: |
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355 | { |
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356 | uint32_t r = 0, g = 0, b = 0, a = 0; |
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357 | |
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358 | x = y = x * y; |
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359 | |
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360 | while (x--) |
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361 | { |
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362 | uint32_t p = *data++; |
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363 | |
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364 | r += (p ) & 255; |
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365 | g += (p >> 8) & 255; |
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366 | b += (p >> 16) & 255; |
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367 | a += (p >> 24) & 255; |
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368 | } |
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369 | |
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370 | EXTEND (SP, 4); |
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371 | PUSHs (sv_2mortal (newSViv (r / y))); |
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372 | PUSHs (sv_2mortal (newSViv (g / y))); |
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373 | PUSHs (sv_2mortal (newSViv (b / y))); |
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374 | PUSHs (sv_2mortal (newSViv (a / y))); |
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375 | } |
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376 | |
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377 | void |
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378 | fatal (char *message) |
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379 | CODE: |
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380 | #ifdef WIN32 |
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381 | MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); |
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382 | #else |
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383 | fprintf (stderr, "FATAL: %s\n", message); |
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384 | #endif |
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385 | exit (1); |
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386 | |
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387 | MODULE = CFClient PACKAGE = CFClient::Layout |
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388 | |
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389 | CFClient::Layout |
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390 | new (SV *class, int base_height = 10) |
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391 | CODE: |
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392 | New (0, RETVAL, 1, struct cf_layout); |
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393 | RETVAL->base_height = base_height; |
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394 | RETVAL->pl = pango_layout_new (context); |
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395 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
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396 | OUTPUT: |
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397 | RETVAL |
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398 | |
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399 | void |
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400 | DESTROY (CFClient::Layout self) |
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401 | CODE: |
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402 | g_object_unref (self->pl); |
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403 | Safefree (self); |
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404 | |
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405 | void |
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406 | set_text (CFClient::Layout self, SV *text_) |
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407 | CODE: |
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408 | { |
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409 | STRLEN textlen; |
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410 | char *text = SvPVutf8 (text_, textlen); |
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411 | |
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412 | pango_layout_set_text (self->pl, text, textlen); |
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413 | } |
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414 | |
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415 | void |
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416 | set_markup (CFClient::Layout self, SV *text_) |
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417 | CODE: |
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418 | { |
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419 | STRLEN textlen; |
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420 | char *text = SvPVutf8 (text_, textlen); |
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421 | |
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422 | pango_layout_set_markup (self->pl, text, textlen); |
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423 | } |
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424 | |
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425 | SV * |
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426 | get_text (CFClient::Layout self) |
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427 | CODE: |
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428 | RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); |
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429 | SvUTF8_on (RETVAL); |
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430 | OUTPUT: |
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431 | RETVAL |
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432 | |
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433 | void |
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434 | set_height (CFClient::Layout self, int base_height) |
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435 | CODE: |
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436 | self->base_height = base_height; |
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437 | |
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438 | void |
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439 | set_width (CFClient::Layout self, int max_width = -1) |
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440 | CODE: |
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441 | pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); |
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442 | |
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443 | void |
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444 | size (CFClient::Layout self) |
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445 | PPCODE: |
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446 | { |
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447 | int w, h; |
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448 | |
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449 | layout_update (self); |
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450 | layout_get_pixel_size (self, &w, &h); |
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451 | |
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452 | EXTEND (SP, 2); |
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453 | PUSHs (sv_2mortal (newSViv (w))); |
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454 | PUSHs (sv_2mortal (newSViv (h))); |
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455 | } |
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456 | |
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457 | int |
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|
458 | xy_to_index (CFClient::Layout self, int x, int y) |
|
|
459 | CODE: |
|
|
460 | { |
|
|
461 | int index, trailing; |
|
|
462 | |
|
|
463 | layout_update (self); |
|
|
464 | pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); |
|
|
465 | |
|
|
466 | RETVAL = index; |
|
|
467 | } |
|
|
468 | OUTPUT: |
|
|
469 | RETVAL |
|
|
470 | |
|
|
471 | void |
|
|
472 | cursor_pos (CFClient::Layout self, int index) |
|
|
473 | PPCODE: |
|
|
474 | { |
|
|
475 | PangoRectangle strong_pos; |
|
|
476 | layout_update (self); |
|
|
477 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
|
|
478 | |
|
|
479 | EXTEND (SP, 3); |
|
|
480 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
|
|
481 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
|
|
482 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
|
|
483 | } |
|
|
484 | |
|
|
485 | void |
|
|
486 | render (CFClient::Layout self) |
|
|
487 | PPCODE: |
|
|
488 | { |
|
|
489 | SV *retval; |
|
|
490 | int w, h; |
|
|
491 | FT_Bitmap bitmap; |
|
|
492 | |
|
|
493 | layout_update (self); |
|
|
494 | layout_get_pixel_size (self, &w, &h); |
|
|
495 | |
|
|
496 | retval = newSV (w * h); |
|
|
497 | SvPOK_only (retval); |
|
|
498 | SvCUR_set (retval, w * h); |
|
|
499 | |
|
|
500 | bitmap.rows = h; |
|
|
501 | bitmap.width = w; |
|
|
502 | bitmap.pitch = w; |
|
|
503 | bitmap.buffer = (unsigned char*)SvPVX (retval); |
|
|
504 | bitmap.num_grays = 256; |
|
|
505 | bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
|
|
506 | |
|
|
507 | memset (bitmap.buffer, 0, w * h); |
|
|
508 | |
|
|
509 | pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
|
|
510 | |
|
|
511 | EXTEND (SP, 3); |
|
|
512 | PUSHs (sv_2mortal (newSViv (w))); |
|
|
513 | PUSHs (sv_2mortal (newSViv (h))); |
|
|
514 | PUSHs (sv_2mortal (retval)); |
|
|
515 | } |
|
|
516 | |
|
|
517 | MODULE = CFClient PACKAGE = CFClient::Texture |
|
|
518 | |
|
|
519 | void |
|
|
520 | draw_quad (SV *self, float x, float y, float w = 0, float h = 0) |
|
|
521 | PROTOTYPE: $$$;$$ |
|
|
522 | CODE: |
|
|
523 | { |
|
|
524 | HV *hv = (HV *)SvRV (self); |
|
|
525 | float s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
|
|
526 | float t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
|
|
527 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
|
|
528 | int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); |
|
|
529 | |
|
|
530 | if (items < 5) |
|
|
531 | { |
|
|
532 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
|
|
533 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
|
|
534 | } |
|
|
535 | |
|
|
536 | glBindTexture (GL_TEXTURE_2D, name); |
|
|
537 | if (wrap_mode) { |
|
|
538 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); |
|
|
539 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); |
|
|
540 | } |
|
|
541 | glBegin (GL_QUADS); |
|
|
542 | glTexCoord2f (0, 0); glVertex2f (x , y ); |
|
|
543 | glTexCoord2f (0, t); glVertex2f (x , y + h); |
|
|
544 | glTexCoord2f (s, t); glVertex2f (x + w, y + h); |
|
|
545 | glTexCoord2f (s, 0); glVertex2f (x + w, y ); |
|
|
546 | glEnd (); |
|
|
547 | } |
|
|
548 | |
|
|
549 | MODULE = CFClient PACKAGE = CFClient::Map |
|
|
550 | |
|
|
551 | CFClient::Map |
|
|
552 | new (SV *class, int map_width, int map_height) |
|
|
553 | CODE: |
|
|
554 | New (0, RETVAL, 1, struct map); |
|
|
555 | RETVAL->x = 0; |
|
|
556 | RETVAL->y = 0; |
|
|
557 | RETVAL->w = map_width; |
|
|
558 | RETVAL->h = map_height; |
|
|
559 | RETVAL->ox = 0; |
|
|
560 | RETVAL->oy = 0; |
|
|
561 | RETVAL->faces = 8192; |
|
|
562 | Newz (0, RETVAL->face, RETVAL->faces, mapface); |
|
|
563 | RETVAL->texs = 8192; |
|
|
564 | Newz (0, RETVAL->tex, RETVAL->texs, maptex); |
|
|
565 | RETVAL->rows = 0; |
|
|
566 | RETVAL->row = 0; |
|
|
567 | OUTPUT: |
|
|
568 | RETVAL |
|
|
569 | |
|
|
570 | void |
|
|
571 | DESTROY (CFClient::Map self) |
|
|
572 | CODE: |
|
|
573 | { |
|
|
574 | map_clear (self); |
|
|
575 | Safefree (self->face); |
|
|
576 | Safefree (self); |
|
|
577 | } |
|
|
578 | |
|
|
579 | void |
|
|
580 | clear (CFClient::Map self) |
|
|
581 | CODE: |
|
|
582 | map_clear (self); |
|
|
583 | |
|
|
584 | void |
|
|
585 | set_face (CFClient::Map self, int face, int texid) |
|
|
586 | CODE: |
|
|
587 | { |
|
|
588 | while (self->faces <= face) |
|
|
589 | { |
|
|
590 | Append (mapface, self->face, self->faces, self->faces); |
|
|
591 | self->faces *= 2; |
|
|
592 | } |
|
|
593 | |
|
|
594 | self->face [face] = texid; |
|
|
595 | } |
|
|
596 | |
|
|
597 | void |
|
|
598 | set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) |
|
|
599 | CODE: |
|
|
600 | { |
|
|
601 | while (self->texs <= texid) |
|
|
602 | { |
|
|
603 | Append (maptex, self->tex, self->texs, self->texs); |
|
|
604 | self->texs *= 2; |
|
|
605 | } |
|
|
606 | |
|
|
607 | { |
|
|
608 | maptex *tex = self->tex + texid; |
|
|
609 | |
|
|
610 | tex->name = name; |
|
|
611 | tex->w = w; |
|
|
612 | tex->h = h; |
|
|
613 | tex->s = s; |
|
|
614 | tex->t = t; |
|
|
615 | tex->r = r; |
|
|
616 | tex->g = g; |
|
|
617 | tex->b = b; |
|
|
618 | tex->a = a; |
|
|
619 | } |
|
|
620 | } |
|
|
621 | |
|
|
622 | int |
|
|
623 | ox (CFClient::Map self) |
|
|
624 | ALIAS: |
|
|
625 | oy = 1 |
|
|
626 | CODE: |
|
|
627 | switch (ix) |
|
|
628 | { |
|
|
629 | case 0: RETVAL = self->ox; break; |
|
|
630 | case 1: RETVAL = self->oy; break; |
|
|
631 | } |
|
|
632 | OUTPUT: |
|
|
633 | RETVAL |
|
|
634 | |
|
|
635 | void |
|
|
636 | scroll (CFClient::Map self, int dx, int dy) |
|
|
637 | CODE: |
|
|
638 | { |
|
|
639 | if (dx > 0) |
|
|
640 | map_blank (self, self->x, self->y, dx - 1, self->h); |
|
|
641 | else if (dx < 0) |
|
|
642 | map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); |
|
|
643 | |
|
|
644 | if (dy > 0) |
|
|
645 | map_blank (self, self->x, self->y, self->w, dy - 1); |
|
|
646 | else if (dy < 0) |
|
|
647 | map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); |
|
|
648 | |
|
|
649 | self->ox += dx; self->x += dx; |
|
|
650 | self->oy += dy; self->y += dy; |
|
|
651 | |
|
|
652 | while (self->y < 0) |
|
|
653 | { |
|
|
654 | Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); |
|
|
655 | |
|
|
656 | self->rows += MAP_EXTEND_Y; |
|
|
657 | self->y += MAP_EXTEND_Y; |
|
|
658 | } |
|
|
659 | } |
|
|
660 | |
|
|
661 | void |
|
|
662 | map1a_update (CFClient::Map self, SV *data_) |
|
|
663 | CODE: |
|
|
664 | { |
|
|
665 | uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); |
|
|
666 | uint8_t *data_end = (uint8_t *)SvEND (data_); |
|
|
667 | mapcell *cell; |
|
|
668 | int x, y, flags; |
|
|
669 | |
|
|
670 | while (data < data_end) |
|
|
671 | { |
|
|
672 | flags = (data [0] << 8) + data [1]; data += 2; |
|
|
673 | |
|
|
674 | x = ((flags >> 10) & 63) + self->x; |
|
|
675 | y = ((flags >> 4) & 63) + self->y; |
|
|
676 | |
|
|
677 | cell = map_get_cell (self, x, y); |
|
|
678 | |
|
|
679 | if (flags & 15) |
|
|
680 | { |
|
|
681 | if (cell->darkness < 0) |
|
|
682 | { |
|
|
683 | cell->darkness = 0; |
|
|
684 | cell->face [0] = 0; |
|
|
685 | cell->face [1] = 0; |
|
|
686 | cell->face [2] = 0; |
|
|
687 | } |
|
|
688 | |
|
|
689 | cell->darkness = flags & 8 ? *data++ : 255; |
|
|
690 | |
|
|
691 | //TODO: don't trust server data to be in-range(!) |
|
|
692 | |
|
|
693 | if (flags & 4) |
|
|
694 | { |
|
|
695 | cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; |
|
|
696 | } |
|
|
697 | |
|
|
698 | if (flags & 2) |
|
|
699 | { |
|
|
700 | cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; |
|
|
701 | } |
|
|
702 | |
|
|
703 | if (flags & 1) |
|
|
704 | { |
|
|
705 | cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2; |
|
|
706 | } |
|
|
707 | } |
|
|
708 | else |
|
|
709 | cell->darkness = -1; |
|
|
710 | } |
|
|
711 | } |
|
|
712 | |
|
|
713 | SV * |
|
|
714 | mapmap (CFClient::Map self, int w, int h) |
|
|
715 | CODE: |
|
|
716 | { |
|
|
717 | int x0, x1, x; |
|
|
718 | int y0, y1, y; |
|
|
719 | int z; |
|
|
720 | SV *map_sv = newSV (w * h * sizeof (uint32_t)); |
|
|
721 | uint32_t *map = (uint32_t *)SvPVX (map_sv); |
|
|
722 | |
|
|
723 | SvPOK_only (map_sv); |
|
|
724 | SvCUR_set (map_sv, w * h * sizeof (uint32_t)); |
|
|
725 | |
|
|
726 | x0 = self->x - w / 2; x1 = x0 + w; |
|
|
727 | y0 = self->y - h / 2; y1 = y0 + h; |
|
|
728 | |
|
|
729 | for (y = y0; y < y1; y++) |
|
|
730 | { |
|
|
731 | maprow *row = 0 <= y && y < self->rows |
|
|
732 | ? self->row + y |
|
|
733 | : 0; |
|
|
734 | |
|
|
735 | for (x = x0; x < x1; x++) |
|
|
736 | { |
|
|
737 | int r = 32, g = 32, b = 32, a = 192; |
|
|
738 | |
|
|
739 | if (row && row->c0 <= x && x < row->c1) |
|
|
740 | { |
|
|
741 | mapcell *cell = row->col + (x - row->c0); |
|
|
742 | |
|
|
743 | for (z = 0; z <= 0; z++) |
|
|
744 | { |
|
|
745 | mapface face = cell->face [z]; |
|
|
746 | |
|
|
747 | if (face) |
|
|
748 | { |
|
|
749 | maptex tex = self->tex [face]; |
|
|
750 | int a0 = 255 - tex.a; |
|
|
751 | int a1 = tex.a; |
|
|
752 | |
|
|
753 | r = (r * a0 + tex.r * a1) / 255; |
|
|
754 | g = (g * a0 + tex.g * a1) / 255; |
|
|
755 | b = (b * a0 + tex.b * a1) / 255; |
|
|
756 | a = (a * a0 + tex.a * a1) / 255; |
|
|
757 | } |
|
|
758 | } |
|
|
759 | } |
|
|
760 | |
|
|
761 | *map++ = (r ) |
|
|
762 | | (g << 8) |
|
|
763 | | (b << 16) |
|
|
764 | | (a << 24); |
|
|
765 | } |
|
|
766 | } |
|
|
767 | |
|
|
768 | RETVAL = map_sv; |
|
|
769 | } |
|
|
770 | OUTPUT: |
|
|
771 | RETVAL |
|
|
772 | |
|
|
773 | void |
|
|
774 | draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) |
|
|
775 | PPCODE: |
|
|
776 | { |
|
|
777 | int vx, vy; |
|
|
778 | int x, y, z; |
|
|
779 | int last_name; |
|
|
780 | mapface face; |
|
|
781 | int sw4 = (sw + 3) & ~3; |
|
|
782 | SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); |
|
|
783 | uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); |
|
|
784 | |
|
|
785 | memset (darkness, 255, sw4 * sh); |
|
|
786 | SvPOK_only (darkness_sv); |
|
|
787 | SvCUR_set (darkness_sv, sw4 * sh); |
|
|
788 | |
|
|
789 | vx = self->x + (self->w - sw) / 2 - shift_x; |
|
|
790 | vy = self->y + (self->h - sh) / 2 - shift_y; |
|
|
791 | |
|
|
792 | /* |
|
|
793 | int vx = self->vx = self->w >= sw |
|
|
794 | ? self->x + (self->w - sw) / 2 |
|
|
795 | : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); |
|
|
796 | |
|
|
797 | int vy = self->vy = self->h >= sh |
|
|
798 | ? self->y + (self->h - sh) / 2 |
|
|
799 | : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); |
|
|
800 | */ |
|
|
801 | |
|
|
802 | glColor4ub (255, 255, 255, 255); |
|
|
803 | |
|
|
804 | glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); |
|
|
805 | glEnable (GL_BLEND); |
|
|
806 | glEnable (GL_TEXTURE_2D); |
|
|
807 | glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); |
|
|
808 | |
|
|
809 | glBegin (GL_QUADS); |
|
|
810 | |
|
|
811 | last_name = 0; |
|
|
812 | |
|
|
813 | for (z = 0; z < 3; z++) |
|
|
814 | for (y = 0; y < sh; y++) |
|
|
815 | if (0 <= y + vy && y + vy < self->rows) |
|
|
816 | { |
|
|
817 | maprow *row = self->row + (y + vy); |
|
|
818 | |
|
|
819 | for (x = 0; x < sw; x++) |
|
|
820 | if (row->c0 <= x + vx && x + vx < row->c1) |
|
|
821 | { |
|
|
822 | mapcell *cell = row->col + (x + vx - row->c0); |
|
|
823 | |
|
|
824 | darkness[y * sw4 + x] = cell->darkness < 0 |
|
|
825 | ? 255 - FOW_DARKNESS |
|
|
826 | : 255 - cell->darkness; |
|
|
827 | |
|
|
828 | face = cell->face [z]; |
|
|
829 | |
|
|
830 | if (face) |
|
|
831 | { |
|
|
832 | maptex tex = self->tex [face]; |
|
|
833 | |
|
|
834 | int px = (x + 1) * 32 - tex.w; |
|
|
835 | int py = (y + 1) * 32 - tex.h; |
|
|
836 | |
|
|
837 | if (last_name != tex.name) |
|
|
838 | { |
|
|
839 | glEnd (); |
|
|
840 | last_name = tex.name; |
|
|
841 | glBindTexture (GL_TEXTURE_2D, last_name); |
|
|
842 | glBegin (GL_QUADS); |
|
|
843 | } |
|
|
844 | |
|
|
845 | glTexCoord2f (0 , 0 ); glVertex2f (px , py ); |
|
|
846 | glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h); |
|
|
847 | glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h); |
|
|
848 | glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py ); |
|
|
849 | } |
|
|
850 | } |
|
|
851 | } |
|
|
852 | |
|
|
853 | glEnd (); |
|
|
854 | |
|
|
855 | glDisable (GL_TEXTURE_2D); |
|
|
856 | glDisable (GL_BLEND); |
|
|
857 | |
|
|
858 | EXTEND (SP, 3); |
|
|
859 | PUSHs (sv_2mortal (newSViv (sw4))); |
|
|
860 | PUSHs (sv_2mortal (newSViv (sh))); |
|
|
861 | PUSHs (darkness_sv); |
|
|
862 | } |
|
|
863 | |
|
|
864 | SV * |
|
|
865 | get_rect (CFClient::Map self, int x0, int y0, int w, int h) |
|
|
866 | CODE: |
|
|
867 | { |
|
|
868 | int x, y, x1, y1; |
|
|
869 | SV *data_sv = newSV (w * h * 7 + 5); |
|
|
870 | uint8_t *data = (uint8_t *)SvPVX (data_sv); |
|
|
871 | |
|
|
872 | *data++ = 0; /* version 0 format */ |
|
|
873 | *data++ = w >> 8; *data++ = w; |
|
|
874 | *data++ = h >> 8; *data++ = h; |
|
|
875 | |
|
|
876 | // we need to do this 'cause we don't keep an absolute coord system for rows |
|
|
877 | // TODO: treat rows as we treat |
|
|
878 | map_get_row (self, y0 + self->y - self->oy);//D |
|
|
879 | map_get_row (self, y0 + self->y - self->oy + h - 1);//D |
|
|
880 | |
|
|
881 | x0 += self->x - self->ox; |
|
|
882 | y0 += self->y - self->oy; |
|
|
883 | |
|
|
884 | x1 = x0 + w; |
|
|
885 | y1 = y0 + h; |
|
|
886 | |
|
|
887 | for (y = y0; y < y1; y++) |
|
|
888 | { |
|
|
889 | maprow *row = 0 <= y && y < self->rows |
|
|
890 | ? self->row + y |
|
|
891 | : 0; |
|
|
892 | |
|
|
893 | for (x = x0; x < x1; x++) |
|
|
894 | { |
|
|
895 | if (row && row->c0 <= x && x < row->c1) |
|
|
896 | { |
|
|
897 | mapcell *cell = row->col + (x - row->c0); |
|
|
898 | uint8_t flags = 0; |
|
|
899 | |
|
|
900 | if (cell->face [0]) flags |= 1; |
|
|
901 | if (cell->face [1]) flags |= 2; |
|
|
902 | if (cell->face [2]) flags |= 4; |
|
|
903 | |
|
|
904 | *data++ = flags; |
|
|
905 | |
|
|
906 | if (flags & 1) |
|
|
907 | { |
|
|
908 | *data++ = cell->face [0] >> 8; |
|
|
909 | *data++ = cell->face [0]; |
|
|
910 | } |
|
|
911 | |
|
|
912 | if (flags & 2) |
|
|
913 | { |
|
|
914 | *data++ = cell->face [1] >> 8; |
|
|
915 | *data++ = cell->face [1]; |
|
|
916 | } |
|
|
917 | |
|
|
918 | if (flags & 4) |
|
|
919 | { |
|
|
920 | *data++ = cell->face [2] >> 8; |
|
|
921 | *data++ = cell->face [2]; |
|
|
922 | } |
|
|
923 | } |
|
|
924 | else |
|
|
925 | *data++ = 0; |
|
|
926 | } |
|
|
927 | } |
|
|
928 | |
|
|
929 | SvPOK_only (data_sv); |
|
|
930 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
|
|
931 | RETVAL = data_sv; |
|
|
932 | } |
|
|
933 | OUTPUT: |
|
|
934 | RETVAL |
|
|
935 | |
|
|
936 | void |
|
|
937 | set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) |
|
|
938 | PPCODE: |
|
|
939 | { |
|
|
940 | int x, y, z; |
|
|
941 | int w, h; |
|
|
942 | int x1, y1; |
|
|
943 | |
|
|
944 | if (*data++ != 0) |
|
|
945 | return; /* version mismatch */ |
|
|
946 | |
|
|
947 | w = *data++ << 8; w |= *data++; |
|
|
948 | h = *data++ << 8; h |= *data++; |
|
|
949 | |
|
|
950 | // we need to do this 'cause we don't keep an absolute coord system for rows |
|
|
951 | // TODO: treat rows as we treat |
|
|
952 | map_get_row (self, y0 + self->y - self->oy);//D |
|
|
953 | map_get_row (self, y0 + self->y - self->oy + h - 1);//D |
|
|
954 | |
|
|
955 | x0 += self->x - self->ox; |
|
|
956 | y0 += self->y - self->oy; |
|
|
957 | |
|
|
958 | x1 = x0 + w; |
|
|
959 | y1 = y0 + h; |
|
|
960 | |
|
|
961 | for (y = y0; y < y1; y++) |
|
|
962 | { |
|
|
963 | maprow *row = map_get_row (self, y); |
|
|
964 | |
|
|
965 | for (x = x0; x < x1; x++) |
|
|
966 | { |
|
|
967 | uint8_t flags = *data++; |
|
|
968 | |
|
|
969 | if (flags) |
|
|
970 | { |
|
|
971 | mapface face[3] = { 0, 0, 0 }; |
|
|
972 | |
|
|
973 | mapcell *cell = row_get_cell (row, x); |
|
|
974 | |
|
|
975 | if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } |
|
|
976 | if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } |
|
|
977 | if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } |
|
|
978 | |
|
|
979 | if (cell->darkness <= 0) |
|
|
980 | { |
|
|
981 | cell->darkness = -1; |
|
|
982 | |
|
|
983 | for (z = 0; z <= 2; z++) |
|
|
984 | { |
|
|
985 | cell->face[z] = face[z]; |
|
|
986 | |
|
|
987 | if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) |
|
|
988 | XPUSHs (sv_2mortal (newSViv (face[z]))); |
|
|
989 | } |
|
|
990 | } |
|
|
991 | } |
|
|
992 | } |
|
|
993 | } |
|
|
994 | } |
|
|
995 | |