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6 | #include <stdio.h> |
6 | #include <stdio.h> |
7 | |
7 | |
8 | #include <SDL.h> |
8 | #include <SDL.h> |
9 | #include <SDL_image.h> |
9 | #include <SDL_image.h> |
10 | #include <SDL_opengl.h> |
10 | #include <SDL_opengl.h> |
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11 | |
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12 | #include <glib/gmacros.h> |
11 | |
13 | |
12 | #include <pango/pango.h> |
14 | #include <pango/pango.h> |
13 | #include <pango/pangofc-fontmap.h> |
15 | #include <pango/pangofc-fontmap.h> |
14 | #include <pango/pangoft2.h> |
16 | #include <pango/pangoft2.h> |
15 | |
17 | |
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35 | |
37 | |
36 | static void |
38 | static void |
37 | substitute_func (FcPattern *pattern, gpointer data) |
39 | substitute_func (FcPattern *pattern, gpointer data) |
38 | { |
40 | { |
39 | FcPatternAddBool (pattern, FC_HINTING , 1); |
41 | FcPatternAddBool (pattern, FC_HINTING , 1); |
40 | FcPatternAddBool (pattern, FC_AUTOHINT, 1); |
42 | FcPatternAddBool (pattern, FC_AUTOHINT, 0); |
41 | } |
43 | } |
42 | |
44 | |
43 | static void |
45 | static void |
44 | layout_update (CFClient__Layout self) |
46 | layout_update (CFClient__Layout self) |
45 | { |
47 | { |
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61 | if (!*w) *w = 1; |
63 | if (!*w) *w = 1; |
62 | if (!*h) *h = 1; |
64 | if (!*h) *h = 1; |
63 | } |
65 | } |
64 | |
66 | |
65 | typedef struct { |
67 | typedef struct { |
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68 | GLint name; |
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69 | int w, h; |
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70 | float s, t; |
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71 | uint8_t r, g, b, a; |
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72 | } mapface; |
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73 | |
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74 | typedef struct { |
66 | int16_t darkness; |
75 | int16_t darkness; |
67 | uint16_t face[3]; |
76 | uint16_t face[3]; |
68 | } mapcell; |
77 | } mapcell; |
69 | |
78 | |
70 | typedef struct { |
79 | typedef struct { |
71 | uint32_t c0, c1; |
80 | int32_t c0, c1; |
72 | mapcell *col; |
81 | mapcell *col; |
73 | } maprow; |
82 | } maprow; |
74 | |
83 | |
75 | typedef struct map { |
84 | typedef struct map { |
76 | int x, y, w, h; |
85 | int x, y, w, h; |
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86 | int vx, vy; |
77 | int faces; |
87 | int faces; |
78 | GLint *face; |
88 | mapface *face; |
79 | |
89 | |
80 | uint32_t rows; |
90 | uint32_t rows; |
81 | maprow *row; |
91 | maprow *row; |
82 | } *CFClient__Map; |
92 | } *CFClient__Map; |
83 | |
93 | |
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94 | static char * |
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95 | prepend (char *ptr, int sze, int inc) |
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96 | { |
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97 | char *p; |
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98 | |
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99 | New (0, p, sze + inc, char); |
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100 | Zero (p, inc, char); |
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101 | Move (ptr, p + inc, sze, char); |
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102 | Safefree (ptr); |
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103 | |
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104 | return p; |
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105 | } |
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106 | |
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107 | static char * |
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108 | append (char *ptr, int sze, int inc) |
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109 | { |
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110 | Renew (ptr, sze + inc, char); |
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111 | Zero (ptr + sze, inc, char); |
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112 | |
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113 | return ptr; |
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114 | } |
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115 | |
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116 | #define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) |
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117 | #define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) |
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118 | |
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119 | static void |
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120 | map_clear (CFClient__Map self) |
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121 | { |
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122 | int r; |
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123 | |
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124 | for (r = 0; r < self->rows; r++) |
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125 | Safefree (self->row[r].col); |
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126 | |
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127 | Safefree (self->row); |
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128 | |
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129 | self->x = 0; |
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130 | self->y = 0; |
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131 | self->vx = 0; |
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132 | self->vy = 0; |
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133 | self->row = 0; |
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134 | self->rows = 0; |
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135 | } |
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136 | |
84 | static void |
137 | static void |
85 | map_blank (CFClient__Map self, int x0, int y0, int w, int h) |
138 | map_blank (CFClient__Map self, int x0, int y0, int w, int h) |
86 | { |
139 | { |
87 | int x, y; |
140 | int x, y; |
88 | |
141 | |
89 | for (y = y0; y < y0 + h; y++) |
142 | for (y = y0; y < y0 + h; y++) |
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143 | if (y >= 0) |
90 | { |
144 | { |
91 | if (y >= self->rows) |
145 | if (y >= self->rows) |
92 | break; |
146 | break; |
93 | |
147 | |
94 | maprow *row = self->row + y; |
148 | maprow *row = self->row + y; |
95 | |
149 | |
96 | for (x = x0; x < x0 + w; x++) |
150 | for (x = x0; x < x0 + w; x++) |
97 | if (x >= row->c0) |
151 | if (x >= row->c0) |
98 | { |
152 | { |
99 | if (x >= row->c1) |
153 | if (x >= row->c1) |
100 | break; |
154 | break; |
101 | |
155 | |
102 | row->col[x].darkness = -1; |
156 | row->col[x - row->c0].darkness = -1; |
103 | } |
157 | } |
104 | } |
158 | } |
105 | } |
159 | } |
106 | |
160 | |
107 | MODULE = CFClient PACKAGE = CFClient |
161 | MODULE = CFClient PACKAGE = CFClient |
108 | |
162 | |
109 | PROTOTYPES: ENABLE |
163 | PROTOTYPES: ENABLE |
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189 | fmt.colorkey = 0; |
243 | fmt.colorkey = 0; |
190 | fmt.alpha = 0; |
244 | fmt.alpha = 0; |
191 | |
245 | |
192 | surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); |
246 | surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); |
193 | |
247 | |
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248 | assert (surface2->pitch == surface2->w * 4); |
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249 | |
194 | EXTEND (SP, 5); |
250 | EXTEND (SP, 5); |
195 | PUSHs (sv_2mortal (newSViv (surface2->w))); |
251 | PUSHs (sv_2mortal (newSViv (surface2->w))); |
196 | PUSHs (sv_2mortal (newSViv (surface2->h))); |
252 | PUSHs (sv_2mortal (newSViv (surface2->h))); |
197 | SDL_LockSurface (surface2); |
253 | SDL_LockSurface (surface2); |
198 | PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); |
254 | PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); |
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204 | SDL_FreeSurface (surface); |
260 | SDL_FreeSurface (surface); |
205 | SDL_FreeSurface (surface2); |
261 | SDL_FreeSurface (surface2); |
206 | } |
262 | } |
207 | |
263 | |
208 | void |
264 | void |
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265 | average (int x, int y, uint32_t *data) |
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266 | PPCODE: |
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267 | { |
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268 | // only good for x * y < 32768 |
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269 | uint32_t r = 0, g = 0, b = 0, a = 0; |
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270 | |
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271 | x = y = x * y; |
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272 | |
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273 | assert (x < 32768); |
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274 | |
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275 | while (x--) |
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276 | { |
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277 | uint32_t p = *data++; |
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278 | |
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279 | r += (p ) & 255; |
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280 | g += (p >> 8) & 255; |
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281 | b += (p >> 16) & 255; |
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282 | a += (p >> 24) & 255; |
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283 | } |
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284 | |
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285 | EXTEND (SP, 4); |
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286 | PUSHs (sv_2mortal (newSViv (r * 255 / y))); |
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287 | PUSHs (sv_2mortal (newSViv (g * 255 / y))); |
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288 | PUSHs (sv_2mortal (newSViv (b * 255 / y))); |
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289 | PUSHs (sv_2mortal (newSViv (a * 255 / y))); |
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290 | } |
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291 | |
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292 | void |
209 | fatal (char *message) |
293 | fatal (char *message) |
210 | CODE: |
294 | CODE: |
211 | #ifdef WIN32 |
295 | #ifdef WIN32 |
212 | MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); |
296 | MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); |
213 | #else |
297 | #else |
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232 | CODE: |
316 | CODE: |
233 | g_object_unref (self->pl); |
317 | g_object_unref (self->pl); |
234 | Safefree (self); |
318 | Safefree (self); |
235 | |
319 | |
236 | void |
320 | void |
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321 | set_text (CFClient::Layout self, SV *text_) |
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322 | CODE: |
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323 | { |
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324 | STRLEN textlen; |
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325 | char *text = SvPVutf8 (text_, textlen); |
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326 | |
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327 | pango_layout_set_text (self->pl, text, textlen); |
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328 | } |
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329 | |
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330 | void |
237 | set_markup (CFClient::Layout self, SV *text_) |
331 | set_markup (CFClient::Layout self, SV *text_) |
238 | CODE: |
332 | CODE: |
239 | { |
333 | { |
240 | STRLEN textlen; |
334 | STRLEN textlen; |
241 | char *text = SvPVutf8 (text_, textlen); |
335 | char *text = SvPVutf8 (text_, textlen); |
… | |
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286 | PPCODE: |
380 | PPCODE: |
287 | { |
381 | { |
288 | PangoRectangle strong_pos; |
382 | PangoRectangle strong_pos; |
289 | layout_update (self); |
383 | layout_update (self); |
290 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
384 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
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385 | |
291 | EXTEND (SP, 3); |
386 | EXTEND (SP, 3); |
292 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
387 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
293 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
388 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
294 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
389 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
295 | } |
390 | } |
… | |
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327 | } |
422 | } |
328 | |
423 | |
329 | MODULE = CFClient PACKAGE = CFClient::Texture |
424 | MODULE = CFClient PACKAGE = CFClient::Texture |
330 | |
425 | |
331 | void |
426 | void |
332 | draw_quad (SV *self, double x, double y, double w = 0, double h = 0) |
427 | draw_quad (SV *self, float x, float y, float w = 0, float h = 0) |
333 | PROTOTYPE: $$$;$$ |
428 | PROTOTYPE: $$$;$$ |
334 | CODE: |
429 | CODE: |
335 | { |
430 | { |
336 | HV *hv = (HV *)SvRV (self); |
431 | HV *hv = (HV *)SvRV (self); |
337 | double s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
432 | float s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
338 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
433 | float t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
339 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
434 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
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435 | int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); |
340 | |
436 | |
341 | if (items < 5) |
437 | if (items < 5) |
342 | { |
438 | { |
343 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
439 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
344 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
440 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
345 | } |
441 | } |
346 | |
442 | |
347 | glBindTexture (GL_TEXTURE_2D, name); |
443 | glBindTexture (GL_TEXTURE_2D, name); |
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444 | if (wrap_mode) { |
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445 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); |
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446 | glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); |
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447 | } |
348 | glBegin (GL_QUADS); |
448 | glBegin (GL_QUADS); |
349 | glTexCoord2d (0, 0); glVertex2d (x , y ); |
449 | glTexCoord2f (0, 0); glVertex2f (x , y ); |
350 | glTexCoord2d (0, t); glVertex2d (x , y + h); |
450 | glTexCoord2f (0, t); glVertex2f (x , y + h); |
351 | glTexCoord2d (s, t); glVertex2d (x + w, y + h); |
451 | glTexCoord2f (s, t); glVertex2f (x + w, y + h); |
352 | glTexCoord2d (s, 0); glVertex2d (x + w, y ); |
452 | glTexCoord2f (s, 0); glVertex2f (x + w, y ); |
353 | glEnd (); |
453 | glEnd (); |
354 | } |
454 | } |
355 | |
455 | |
356 | MODULE = CFClient PACKAGE = CFClient::Map |
456 | MODULE = CFClient PACKAGE = CFClient::Map |
357 | |
457 | |
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361 | New (0, RETVAL, 1, struct map); |
461 | New (0, RETVAL, 1, struct map); |
362 | RETVAL->x = 0; |
462 | RETVAL->x = 0; |
363 | RETVAL->y = 0; |
463 | RETVAL->y = 0; |
364 | RETVAL->w = map_width; |
464 | RETVAL->w = map_width; |
365 | RETVAL->h = map_height; |
465 | RETVAL->h = map_height; |
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466 | RETVAL->vx = 0; |
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467 | RETVAL->vy = 0; |
366 | RETVAL->faces = 1; |
468 | RETVAL->faces = 8192; |
367 | Newz (0, RETVAL->face, 1, GLint); |
469 | Newz (0, RETVAL->face, RETVAL->faces, mapface); |
368 | RETVAL->rows = 0; |
470 | RETVAL->rows = 0; |
369 | RETVAL->row = 0; |
471 | RETVAL->row = 0; |
370 | printf ("new map %d,%d\n", map_width, map_height);//D |
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371 | OUTPUT: |
472 | OUTPUT: |
372 | RETVAL |
473 | RETVAL |
373 | |
474 | |
374 | void |
475 | void |
375 | DESTROY (CFClient::Map self) |
476 | DESTROY (CFClient::Map self) |
376 | CODE: |
477 | CODE: |
377 | { |
478 | { |
378 | int r, c; |
479 | map_clear (self); |
379 | |
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380 | printf ("detroy map\n");//D |
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381 | Safefree (self->face); |
480 | Safefree (self->face); |
382 | |
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383 | for (r = 0; r < self->rows; r++) |
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384 | Safefree (self->row[r].col); |
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385 | |
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386 | Safefree (self->row); |
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387 | Safefree (self); |
481 | Safefree (self); |
388 | } |
482 | } |
389 | |
483 | |
390 | void |
484 | void |
391 | set_face (CFClient::Map self, int facenum, int face) |
485 | clear (CFClient::Map self) |
392 | CODE: |
486 | CODE: |
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487 | map_clear (self); |
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488 | |
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489 | void |
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490 | set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t, int r, int g, int b, int a) |
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491 | CODE: |
393 | { |
492 | { |
394 | while (self->faces < facenum) |
493 | while (self->faces < face) |
395 | { |
494 | { |
396 | printf ("setface %d (%d) = %d\n",facenum, self->faces, face);//D |
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397 | Renew (self->face, self->faces * 2, GLint); |
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398 | Zero (self->face + self->faces, self->faces, GLint); |
495 | Append (mapface, self->face, self->faces, self->faces); |
399 | self->faces *= 2; |
496 | self->faces *= 2; |
400 | } |
497 | } |
401 | |
498 | |
402 | self->face [facenum] = face; |
499 | mapface *f = self->face + face; |
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500 | |
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501 | f->name = name; |
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502 | f->w = w; |
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503 | f->h = h; |
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504 | f->s = s; |
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505 | f->t = t; |
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506 | f->r = r; |
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507 | f->g = g; |
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508 | f->b = b; |
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509 | f->a = a; |
403 | } |
510 | } |
404 | |
511 | |
405 | void |
512 | void |
406 | scroll (CFClient::Map self, int dx, int dy) |
513 | scroll (CFClient::Map self, int dx, int dy) |
407 | CODE: |
514 | CODE: |
408 | { |
515 | { |
409 | printf ("map_scroll %d,%d\n", dx, dy);//D |
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410 | if (dx > 0) |
516 | if (dx > 0) |
411 | map_blank (self, self->x, self->y, dx - 1, self->h); |
517 | map_blank (self, self->x, self->y, dx - 1, self->h); |
412 | else if (dx < 0) |
518 | else if (dx < 0) |
413 | map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); |
519 | map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); |
414 | |
520 | |
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420 | self->x += dx; |
526 | self->x += dx; |
421 | self->y += dy; |
527 | self->y += dy; |
422 | |
528 | |
423 | while (self->y < 0) |
529 | while (self->y < 0) |
424 | { |
530 | { |
425 | maprow *row; |
531 | Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); |
426 | |
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427 | New (0, row, self->rows + MAP_EXTEND_Y, maprow); |
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428 | Move (self->row, row + MAP_EXTEND_Y, self->rows, maprow); |
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429 | Zero (row, MAP_EXTEND_Y, maprow); |
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430 | |
532 | |
431 | self->rows += MAP_EXTEND_Y; |
533 | self->rows += MAP_EXTEND_Y; |
432 | self->y += MAP_EXTEND_Y; |
534 | self->y += MAP_EXTEND_Y; |
433 | self->row = row; |
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434 | } |
535 | } |
435 | |
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436 | if (self->x < 0) |
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437 | { |
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438 | int y; |
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439 | for (y = 0; y < self->rows; y++) |
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440 | { |
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441 | self->row[y].c0 += self->x; |
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442 | self->row[y].c1 += self->x; |
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443 | } |
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444 | |
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445 | self->x = 0; |
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446 | } |
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447 | } |
536 | } |
448 | |
537 | |
449 | void |
538 | void |
450 | map1a_update (CFClient::Map self, SV *data_) |
539 | map1a_update (CFClient::Map self, SV *data_) |
451 | CODE: |
540 | CODE: |
452 | { |
541 | { |
453 | uint8_t *data = (uint8_t *)SvPVbytes_nolen (data_); |
542 | uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); |
454 | uint8_t *data_end = (uint8_t *)SvEND (data_) + 1; |
543 | uint8_t *data_end = (uint8_t *)SvEND (data_); |
455 | |
544 | |
456 | while (data < data_end) |
545 | while (data < data_end) |
457 | { |
546 | { |
458 | int flags = (data [0] << 8) + data [1]; data += 2; |
547 | int flags = (data [0] << 8) + data [1]; data += 2; |
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548 | |
459 | int x = ((flags >> 10) & 63) + self->x; |
549 | int x = ((flags >> 10) & 63) + self->x; |
460 | int y = ((flags >> 4) & 63) + self->y; |
550 | int y = ((flags >> 4) & 63) + self->y; |
461 | |
551 | |
462 | while (y >= self->rows) |
552 | while (y >= self->rows) |
463 | { |
553 | { |
464 | Renew (self->row, self->rows + MAP_EXTEND_Y, maprow); |
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465 | Zero (self->row + self->rows, MAP_EXTEND_Y, maprow); |
554 | Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); |
466 | |
555 | |
467 | self->rows += MAP_EXTEND_Y; |
556 | self->rows += MAP_EXTEND_Y; |
468 | } |
557 | } |
469 | |
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470 | assert (y < self->rows);//D |
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471 | |
558 | |
472 | maprow *row = self->row + y; |
559 | maprow *row = self->row + y; |
473 | |
560 | |
474 | if (!row->col) |
561 | if (!row->col) |
475 | { |
562 | { |
… | |
… | |
479 | } |
566 | } |
480 | |
567 | |
481 | if (row->c0 > x) |
568 | if (row->c0 > x) |
482 | { |
569 | { |
483 | int extend = row->c0 - x + MAP_EXTEND_X; |
570 | int extend = row->c0 - x + MAP_EXTEND_X; |
484 | mapcell *col; |
571 | Prepend (mapcell, row->col, row->c1 - row->c0, extend); |
485 | |
|
|
486 | New (0, col, row->c1 - row->c0 + extend, mapcell); |
|
|
487 | Move (row->col, col + extend, row->c1 - row->c0, mapcell); |
|
|
488 | Zero (col, extend, mapcell); |
|
|
489 | |
|
|
490 | row->col = col; |
|
|
491 | row->c0 -= extend; |
572 | row->c0 -= extend; |
492 | } |
573 | } |
493 | else if (x >= row->c1) |
574 | else if (x >= row->c1) |
494 | { |
575 | { |
495 | int extend = x - row->c1 + MAP_EXTEND_X; |
576 | int extend = x - row->c1 + MAP_EXTEND_X; |
496 | |
|
|
497 | Renew (row->col, row->c1 - row->c0 + extend, mapcell); |
|
|
498 | Zero (row->col + row->c1 - row->c0, extend, mapcell); |
577 | Append (mapcell, row->col, row->c1 - row->c0, extend); |
499 | |
|
|
500 | row->c1 += extend; |
578 | row->c1 += extend; |
501 | } |
579 | } |
502 | |
580 | |
|
|
581 | assert (y >= 0); |
|
|
582 | assert (y < self->rows); |
503 | assert (x >= row->c0);//D |
583 | assert (x >= row->c0); |
504 | assert (x < row->c1);//D |
584 | assert (x < row->c1); |
505 | mapcell *cell = row->col + (x - row->c0); |
585 | mapcell *cell = row->col + (x - row->c0); |
506 | |
586 | |
507 | if (flags & 15) |
587 | if (flags & 15) |
508 | { |
588 | { |
509 | if (cell->darkness < 0) |
589 | if (cell->darkness < 0 && x < self->w && y < self->h) |
510 | { |
590 | { |
511 | cell->darkness = 0; |
591 | cell->darkness = 0; |
512 | cell->face [0] = 0; |
592 | cell->face [0] = 0; |
513 | cell->face [1] = 0; |
593 | cell->face [1] = 0; |
514 | cell->face [2] = 0; |
594 | cell->face [2] = 0; |
… | |
… | |
534 | else |
614 | else |
535 | cell->darkness = -1; |
615 | cell->darkness = -1; |
536 | } |
616 | } |
537 | } |
617 | } |
538 | |
618 | |
|
|
619 | void |
|
|
620 | draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) |
|
|
621 | PPCODE: |
|
|
622 | { |
|
|
623 | int sw4 = (sw + 3) & ~3; |
|
|
624 | SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); |
|
|
625 | uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); |
|
|
626 | |
|
|
627 | SvPOK_only (darkness_sv); |
|
|
628 | SvCUR_set (darkness_sv, sw4 * sh); |
|
|
629 | |
|
|
630 | int vx = self->x + (self->w - sw) / 2 - shift_x; |
|
|
631 | int vy = self->y + (self->h - sh) / 2 - shift_y; |
|
|
632 | |
|
|
633 | if (0) |
|
|
634 | { |
|
|
635 | int vx = self->vx = self->w >= sw |
|
|
636 | ? self->x + (self->w - sw) / 2 |
|
|
637 | : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); |
|
|
638 | |
|
|
639 | int vy = self->vy = self->h >= sh |
|
|
640 | ? self->y + (self->h - sh) / 2 |
|
|
641 | : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); |
|
|
642 | } |
|
|
643 | |
|
|
644 | glColor4ub (255, 255, 255, 255); |
|
|
645 | |
|
|
646 | glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); |
|
|
647 | glEnable (GL_BLEND); |
|
|
648 | glEnable (GL_TEXTURE_2D); |
|
|
649 | glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); |
|
|
650 | |
|
|
651 | int x, y, z; |
|
|
652 | |
|
|
653 | int last_name = 0; |
|
|
654 | |
|
|
655 | glBegin (GL_QUADS); |
|
|
656 | |
|
|
657 | for (z = 0; z < 3; z++) |
|
|
658 | for (y = 0; y < sh; y++) |
|
|
659 | if (0 <= y + vy && y + vy < self->rows) |
|
|
660 | { |
|
|
661 | maprow *row = self->row + (y + vy); |
|
|
662 | |
|
|
663 | for (x = 0; x < sw; x++) |
|
|
664 | if (row->c0 <= x + vx && x + vx < row->c1) |
|
|
665 | { |
|
|
666 | mapcell *cell = row->col + (x + vx - row->c0); |
|
|
667 | |
|
|
668 | darkness[y * sw4 + x] = cell->darkness < 0 |
|
|
669 | ? 255 - FOW_DARKNESS |
|
|
670 | : 255 - cell->darkness; |
|
|
671 | |
|
|
672 | uint16_t face = cell->face [z]; |
|
|
673 | |
|
|
674 | if (face) |
|
|
675 | { |
|
|
676 | mapface tex = self->face [face]; |
|
|
677 | |
|
|
678 | int px = (x + 1) * 32 - tex.w; |
|
|
679 | int py = (y + 1) * 32 - tex.h; |
|
|
680 | |
|
|
681 | if (last_name != tex.name) |
|
|
682 | { |
|
|
683 | glEnd (); |
|
|
684 | last_name = tex.name; |
|
|
685 | glBindTexture (GL_TEXTURE_2D, last_name); |
|
|
686 | glBegin (GL_QUADS); |
|
|
687 | } |
|
|
688 | |
|
|
689 | glTexCoord2f (0 , 0 ); glVertex2f (px , py ); |
|
|
690 | glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h); |
|
|
691 | glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h); |
|
|
692 | glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py ); |
|
|
693 | } |
|
|
694 | } |
|
|
695 | } |
|
|
696 | |
|
|
697 | glEnd (); |
|
|
698 | |
|
|
699 | glDisable (GL_TEXTURE_2D); |
|
|
700 | glDisable (GL_BLEND); |
|
|
701 | |
|
|
702 | EXTEND (SP, 3); |
|
|
703 | PUSHs (sv_2mortal (newSViv (sw4))); |
|
|
704 | PUSHs (sv_2mortal (newSViv (sh))); |
|
|
705 | PUSHs (darkness_sv); |
|
|
706 | } |
|
|
707 | |