… | |
… | |
32 | #include <cstring> |
32 | #include <cstring> |
33 | #include <cstdio> |
33 | #include <cstdio> |
34 | #include <cstdlib> |
34 | #include <cstdlib> |
35 | |
35 | |
36 | #include <utility> |
36 | #include <utility> |
|
|
37 | #include <bitset> |
37 | |
38 | |
38 | #define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW |
39 | #define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW |
39 | |
40 | |
40 | #include <SDL.h> |
41 | #include <SDL.h> |
41 | #include <SDL_thread.h> |
42 | #include <SDL_thread.h> |
… | |
… | |
75 | # include <netinet/in.h> |
76 | # include <netinet/in.h> |
76 | # include <netinet/tcp.h> |
77 | # include <netinet/tcp.h> |
77 | # include <inttypes.h> |
78 | # include <inttypes.h> |
78 | #endif |
79 | #endif |
79 | |
80 | |
80 | #if __GNUC__ >= 4 |
81 | #include "ecb.h" |
81 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
|
|
82 | #else |
|
|
83 | # define expect(expr,value) (expr) |
|
|
84 | #endif |
|
|
85 | |
|
|
86 | #define expect_false(expr) expect ((expr) != 0, 0) |
|
|
87 | #define expect_true(expr) expect ((expr) != 0, 1) |
|
|
88 | |
82 | |
89 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ |
83 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */ |
90 | |
84 | |
91 | /* this is used as fow flag as well, so has to have a different value */ |
85 | /* this is used as fow flag as well, so has to have a different value */ |
92 | /* then anything that is computed by incoming darkness */ |
86 | /* then anything that is computed by incoming darkness */ |
… | |
… | |
110 | fast_sv_grow (SV *sv, STRLEN need) |
104 | fast_sv_grow (SV *sv, STRLEN need) |
111 | { |
105 | { |
112 | STRLEN len = SvLEN (sv); |
106 | STRLEN len = SvLEN (sv); |
113 | STRLEN want = SvCUR (sv) + need; |
107 | STRLEN want = SvCUR (sv) + need; |
114 | |
108 | |
115 | if (expect_false (len < want)) |
109 | if (ecb_expect_false (len < want)) |
116 | { |
110 | { |
117 | do |
111 | do |
118 | len *= 2; |
112 | len *= 2; |
119 | while (len < want); |
113 | while (len < want); |
120 | |
114 | |
… | |
… | |
199 | } |
193 | } |
200 | |
194 | |
201 | return 0; |
195 | return 0; |
202 | } |
196 | } |
203 | |
197 | |
204 | typedef struct cf_layout { |
198 | struct cf_layout { |
205 | PangoLayout *pl; |
199 | PangoLayout *pl; |
206 | float r, g, b, a; // default color for rgba mode |
200 | float r, g, b, a; // default color for rgba mode |
207 | int base_height; |
201 | int base_height; |
208 | DC__Font font; |
202 | DC__Font font; |
209 | rc_t *rc; |
203 | rc_t rc; |
210 | } *DC__Layout; |
204 | }; |
|
|
205 | |
|
|
206 | typedef cf_layout *DC__Layout; |
211 | |
207 | |
212 | static DC__Font default_font; |
208 | static DC__Font default_font; |
213 | static PangoContext *opengl_context; |
209 | static PangoContext *opengl_context; |
214 | static PangoFontMap *opengl_fontmap; |
210 | static PangoFontMap *opengl_fontmap; |
215 | |
211 | |
… | |
… | |
253 | |
249 | |
254 | *w = rect.width; |
250 | *w = rect.width; |
255 | *h = rect.height; |
251 | *h = rect.height; |
256 | } |
252 | } |
257 | |
253 | |
|
|
254 | ///////////////////////////////////////////////////////////////////////////// |
|
|
255 | |
258 | typedef uint16_t tileid; |
256 | typedef uint16_t tileid; |
259 | typedef uint16_t faceid; |
257 | typedef uint16_t faceid; |
260 | |
258 | |
261 | typedef struct { |
259 | struct maptex |
|
|
260 | { |
262 | GLuint name; |
261 | GLuint name; |
263 | int w, h; |
262 | int w, h; |
264 | float s, t; |
263 | float s, t; |
265 | uint8_t r, g, b, a; |
264 | uint8_t r, g, b, a; |
266 | tileid smoothtile; |
265 | tileid smoothtile; |
267 | uint8_t smoothlevel; |
266 | uint8_t smoothlevel; |
268 | uint8_t unused; /* set to zero on use */ |
267 | uint8_t unused; /* set to zero on use */ |
269 | } maptex; |
268 | }; |
270 | |
269 | |
271 | typedef struct { |
270 | struct mapcell |
|
|
271 | { |
272 | uint32_t player; |
272 | uint32_t player; |
273 | tileid tile[3]; |
273 | tileid tile[3]; |
274 | uint16_t darkness; |
274 | uint16_t darkness; |
275 | uint8_t stat_width, stat_hp, flags, smoothmax; |
275 | uint8_t stat_width, stat_hp, flags, smoothmax; |
276 | } mapcell; |
276 | }; |
277 | |
277 | |
278 | typedef struct { |
278 | struct maprow |
|
|
279 | { |
279 | int32_t c0, c1; |
280 | int32_t c0, c1; |
280 | mapcell *col; |
281 | mapcell *col; |
281 | } maprow; |
282 | }; |
282 | |
283 | |
283 | typedef struct map { |
284 | struct mapgrid { |
284 | int x, y, w, h; |
285 | int x, y, w, h; |
285 | int ox, oy; /* offset to virtual global coordinate system */ |
286 | int ox, oy; /* offset to virtual global coordinate system */ |
286 | int faces; tileid *face2tile; // [faceid] |
287 | int faces; tileid *face2tile; // [faceid] |
287 | int texs; maptex *tex; // [tileid] |
288 | int texs; maptex *tex; // [tileid] |
288 | |
289 | |
289 | int32_t rows; |
290 | int32_t rows; |
290 | maprow *row; |
291 | maprow *row; |
291 | } *DC__Map; |
292 | }; |
292 | |
293 | |
293 | static char * |
294 | typedef mapgrid *DC__Map; |
|
|
295 | |
|
|
296 | template<typename T> |
|
|
297 | static void |
294 | prepend (char *ptr, int sze, int inc) |
298 | prepend (T *&ptr, int sze, int inc) |
295 | { |
299 | { |
296 | char *p; |
300 | T *p; |
297 | |
301 | |
298 | New (0, p, sze + inc, char); |
302 | Newx (p, inc + sze, T); |
299 | Zero (p, inc, char); |
303 | Zero (p, inc, T); |
300 | Move (ptr, p + inc, sze, char); |
304 | Move (ptr, p + inc, sze, T); |
301 | Safefree (ptr); |
305 | Safefree (ptr); |
302 | |
306 | |
303 | return p; |
307 | ptr = p; |
304 | } |
308 | } |
305 | |
309 | |
306 | static char * |
310 | template<typename T> |
307 | append (char *ptr, int sze, int inc) |
|
|
308 | { |
|
|
309 | Renew (ptr, sze + inc, char); |
|
|
310 | Zero (ptr + sze, inc, char); |
|
|
311 | |
|
|
312 | return ptr; |
|
|
313 | } |
|
|
314 | |
|
|
315 | #define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) |
|
|
316 | #define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) |
|
|
317 | |
|
|
318 | static void |
311 | static void |
|
|
312 | append (T *&ptr, int sze, int inc) |
|
|
313 | { |
|
|
314 | Renew (ptr, sze + inc, T); |
|
|
315 | Zero (ptr + sze, inc, T); |
|
|
316 | } |
|
|
317 | |
|
|
318 | static void |
319 | need_facenum (struct map *self, faceid face) |
319 | need_facenum (struct mapgrid *self, faceid face) |
320 | { |
320 | { |
321 | while (self->faces <= face) |
321 | while (self->faces <= face) |
322 | { |
322 | { |
323 | Append (tileid, self->face2tile, self->faces, self->faces); |
323 | append (self->face2tile, self->faces, self->faces); |
324 | self->faces *= 2; |
324 | self->faces *= 2; |
325 | } |
325 | } |
326 | } |
326 | } |
327 | |
327 | |
328 | static void |
328 | static void |
329 | need_texid (struct map *self, int texid) |
329 | need_texid (struct mapgrid *self, int texid) |
330 | { |
330 | { |
331 | while (self->texs <= texid) |
331 | while (self->texs <= texid) |
332 | { |
332 | { |
333 | Append (maptex, self->tex, self->texs, self->texs); |
333 | append (self->tex, self->texs, self->texs); |
334 | self->texs *= 2; |
334 | self->texs *= 2; |
335 | } |
335 | } |
336 | } |
336 | } |
337 | |
337 | |
338 | static maprow * |
338 | static maprow * |
339 | map_get_row (DC__Map self, int y) |
339 | map_get_row (mapgrid *self, int y) |
340 | { |
340 | { |
341 | if (0 > y) |
341 | if (0 > y) |
342 | { |
342 | { |
343 | int extend = - y + MAP_EXTEND_Y; |
343 | int extend = - y + MAP_EXTEND_Y; |
344 | Prepend (maprow, self->row, self->rows, extend); |
344 | prepend (self->row, self->rows, extend); |
345 | |
345 | |
346 | self->rows += extend; |
346 | self->rows += extend; |
347 | self->y += extend; |
347 | self->y += extend; |
348 | y += extend; |
348 | y += extend; |
349 | } |
349 | } |
350 | else if (y >= self->rows) |
350 | else if (y >= self->rows) |
351 | { |
351 | { |
352 | int extend = y - self->rows + MAP_EXTEND_Y; |
352 | int extend = y - self->rows + MAP_EXTEND_Y; |
353 | Append (maprow, self->row, self->rows, extend); |
353 | append (self->row, self->rows, extend); |
354 | self->rows += extend; |
354 | self->rows += extend; |
355 | } |
355 | } |
356 | |
356 | |
357 | return self->row + y; |
357 | return self->row + y; |
358 | } |
358 | } |
… | |
… | |
368 | } |
368 | } |
369 | |
369 | |
370 | if (row->c0 > x) |
370 | if (row->c0 > x) |
371 | { |
371 | { |
372 | int extend = row->c0 - x + MAP_EXTEND_X; |
372 | int extend = row->c0 - x + MAP_EXTEND_X; |
373 | Prepend (mapcell, row->col, row->c1 - row->c0, extend); |
373 | prepend (row->col, row->c1 - row->c0, extend); |
374 | row->c0 -= extend; |
374 | row->c0 -= extend; |
375 | } |
375 | } |
376 | else if (x >= row->c1) |
376 | else if (x >= row->c1) |
377 | { |
377 | { |
378 | int extend = x - row->c1 + MAP_EXTEND_X; |
378 | int extend = x - row->c1 + MAP_EXTEND_X; |
379 | Append (mapcell, row->col, row->c1 - row->c0, extend); |
379 | append (row->col, row->c1 - row->c0, extend); |
380 | row->c1 += extend; |
380 | row->c1 += extend; |
381 | } |
381 | } |
382 | |
382 | |
383 | return row->col + (x - row->c0); |
383 | return row->col + (x - row->c0); |
384 | } |
384 | } |
385 | |
385 | |
386 | static mapcell * |
386 | static mapcell * |
387 | map_get_cell (DC__Map self, int x, int y) |
387 | map_get_cell (mapgrid *self, int x, int y) |
388 | { |
388 | { |
389 | return row_get_cell (map_get_row (self, y), x); |
389 | return row_get_cell (map_get_row (self, y), x); |
390 | } |
390 | } |
391 | |
391 | |
392 | static void |
392 | static void |
393 | map_clear (DC__Map self) |
393 | map_clear (mapgrid *self) |
394 | { |
394 | { |
395 | int r; |
395 | int r; |
396 | |
396 | |
397 | for (r = 0; r < self->rows; r++) |
397 | for (r = 0; r < self->rows; r++) |
398 | Safefree (self->row[r].col); |
398 | Safefree (self->row[r].col); |
… | |
… | |
416 | (cell)->flags = 0; \ |
416 | (cell)->flags = 0; \ |
417 | (cell)->player = 0; \ |
417 | (cell)->player = 0; \ |
418 | } while (0) |
418 | } while (0) |
419 | |
419 | |
420 | static void |
420 | static void |
421 | map_blank (DC__Map self, int x0, int y0, int w, int h) |
421 | map_blank (mapgrid *self, int x0, int y0, int w, int h) |
422 | { |
422 | { |
423 | int x, y; |
423 | int x, y; |
424 | maprow *row; |
424 | maprow *row; |
425 | mapcell *cell; |
425 | mapcell *cell; |
426 | |
426 | |
… | |
… | |
526 | n |= n >> 4; |
526 | n |= n >> 4; |
527 | n |= n >> 8; |
527 | n |= n >> 8; |
528 | n |= n >> 16; |
528 | n |= n >> 16; |
529 | |
529 | |
530 | return n + 1; |
530 | return n + 1; |
531 | } |
|
|
532 | |
|
|
533 | static unsigned int |
|
|
534 | popcount (unsigned int n) |
|
|
535 | { |
|
|
536 | n -= (n >> 1) & 0x55555555U; |
|
|
537 | n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U); |
|
|
538 | n = ((n >> 4) + n) & 0x0f0f0f0fU; |
|
|
539 | n *= 0x01010101U; |
|
|
540 | |
|
|
541 | return n >> 24; |
|
|
542 | } |
531 | } |
543 | |
532 | |
544 | /* SDL should provide this, really. */ |
533 | /* SDL should provide this, really. */ |
545 | #define SDLK_MODIFIER_MIN 300 |
534 | #define SDLK_MODIFIER_MIN 300 |
546 | #define SDLK_MODIFIER_MAX 314 |
535 | #define SDLK_MODIFIER_MAX 314 |
… | |
… | |
878 | NV ceil (NV x) |
867 | NV ceil (NV x) |
879 | |
868 | |
880 | IV minpot (UV n) |
869 | IV minpot (UV n) |
881 | |
870 | |
882 | IV popcount (UV n) |
871 | IV popcount (UV n) |
|
|
872 | CODE: |
|
|
873 | RETVAL = ecb_popcount32 (n); |
|
|
874 | OUTPUT: |
|
|
875 | RETVAL |
883 | |
876 | |
884 | NV distance (NV dx, NV dy) |
877 | NV distance (NV dx, NV dy) |
885 | CODE: |
878 | CODE: |
886 | RETVAL = pow (dx * dx + dy * dy, 0.5); |
879 | RETVAL = pow (dx * dx + dy * dy, 0.5); |
887 | OUTPUT: |
880 | OUTPUT: |
… | |
… | |
1361 | tc_restore (); |
1354 | tc_restore (); |
1362 | |
1355 | |
1363 | DC::Layout |
1356 | DC::Layout |
1364 | new (SV *klass) |
1357 | new (SV *klass) |
1365 | CODE: |
1358 | CODE: |
1366 | New (0, RETVAL, 1, struct cf_layout); |
1359 | RETVAL = new cf_layout; |
1367 | |
1360 | |
1368 | RETVAL->pl = pango_layout_new (opengl_context); |
1361 | RETVAL->pl = pango_layout_new (opengl_context); |
1369 | RETVAL->r = 1.; |
1362 | RETVAL->r = 1.; |
1370 | RETVAL->g = 1.; |
1363 | RETVAL->g = 1.; |
1371 | RETVAL->b = 1.; |
1364 | RETVAL->b = 1.; |
1372 | RETVAL->a = 1.; |
1365 | RETVAL->a = 1.; |
1373 | RETVAL->base_height = MIN_FONT_HEIGHT; |
1366 | RETVAL->base_height = MIN_FONT_HEIGHT; |
1374 | RETVAL->font = 0; |
1367 | RETVAL->font = 0; |
1375 | RETVAL->rc = rc_alloc (); |
|
|
1376 | |
1368 | |
1377 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
1369 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
1378 | layout_update_font (RETVAL); |
1370 | layout_update_font (RETVAL); |
1379 | OUTPUT: |
1371 | OUTPUT: |
1380 | RETVAL |
1372 | RETVAL |
1381 | |
1373 | |
1382 | void |
1374 | void |
1383 | DESTROY (DC::Layout self) |
1375 | DESTROY (DC::Layout self) |
1384 | CODE: |
1376 | CODE: |
1385 | g_object_unref (self->pl); |
1377 | g_object_unref (self->pl); |
1386 | rc_free (self->rc); |
|
|
1387 | Safefree (self); |
1378 | delete self; |
1388 | |
1379 | |
1389 | void |
1380 | void |
1390 | set_text (DC::Layout self, SV *text_) |
1381 | set_text (DC::Layout self, SV *text_) |
1391 | CODE: |
1382 | CODE: |
1392 | { |
1383 | { |
… | |
… | |
1646 | } |
1637 | } |
1647 | |
1638 | |
1648 | void |
1639 | void |
1649 | render (DC::Layout self, float x, float y, int flags = 0) |
1640 | render (DC::Layout self, float x, float y, int flags = 0) |
1650 | CODE: |
1641 | CODE: |
1651 | rc_clear (self->rc); |
1642 | self->rc.clear (); |
1652 | pango_opengl_render_layout_subpixel ( |
1643 | pango_opengl_render_layout_subpixel ( |
1653 | self->pl, |
1644 | self->pl, |
1654 | self->rc, |
1645 | &self->rc, |
1655 | x * PANGO_SCALE, y * PANGO_SCALE, |
1646 | x * PANGO_SCALE, y * PANGO_SCALE, |
1656 | self->r, self->g, self->b, self->a, |
1647 | self->r, self->g, self->b, self->a, |
1657 | flags |
1648 | flags |
1658 | ); |
1649 | ); |
1659 | // we assume that context_change actually clears/frees stuff |
1650 | // we assume that context_change actually clears/frees stuff |
… | |
… | |
1670 | gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, |
1661 | gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, |
1671 | GL_ONE , GL_ONE_MINUS_SRC_ALPHA); |
1662 | GL_ONE , GL_ONE_MINUS_SRC_ALPHA); |
1672 | glEnable (GL_ALPHA_TEST); |
1663 | glEnable (GL_ALPHA_TEST); |
1673 | glAlphaFunc (GL_GREATER, 7.f / 255.f); |
1664 | glAlphaFunc (GL_GREATER, 7.f / 255.f); |
1674 | |
1665 | |
1675 | rc_draw (self->rc); |
1666 | self->rc.draw (); |
1676 | |
1667 | |
1677 | glDisable (GL_ALPHA_TEST); |
1668 | glDisable (GL_ALPHA_TEST); |
1678 | glDisable (GL_BLEND); |
1669 | glDisable (GL_BLEND); |
1679 | glDisable (GL_TEXTURE_2D); |
1670 | glDisable (GL_TEXTURE_2D); |
1680 | } |
1671 | } |
… | |
… | |
1894 | PROTOTYPES: DISABLE |
1885 | PROTOTYPES: DISABLE |
1895 | |
1886 | |
1896 | DC::Map |
1887 | DC::Map |
1897 | new (SV *klass) |
1888 | new (SV *klass) |
1898 | CODE: |
1889 | CODE: |
1899 | New (0, RETVAL, 1, struct map); |
1890 | New (0, RETVAL, 1, mapgrid); |
1900 | RETVAL->x = 0; |
1891 | RETVAL->x = 0; |
1901 | RETVAL->y = 0; |
1892 | RETVAL->y = 0; |
1902 | RETVAL->w = 0; |
1893 | RETVAL->w = 0; |
1903 | RETVAL->h = 0; |
1894 | RETVAL->h = 0; |
1904 | RETVAL->ox = 0; |
1895 | RETVAL->ox = 0; |
… | |
… | |
2050 | self->ox += dx; self->x += dx; |
2041 | self->ox += dx; self->x += dx; |
2051 | self->oy += dy; self->y += dy; |
2042 | self->oy += dy; self->y += dy; |
2052 | |
2043 | |
2053 | while (self->y < 0) |
2044 | while (self->y < 0) |
2054 | { |
2045 | { |
2055 | Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); |
2046 | prepend (self->row, self->rows, MAP_EXTEND_Y); |
2056 | |
2047 | |
2057 | self->rows += MAP_EXTEND_Y; |
2048 | self->rows += MAP_EXTEND_Y; |
2058 | self->y += MAP_EXTEND_Y; |
2049 | self->y += MAP_EXTEND_Y; |
2059 | } |
2050 | } |
2060 | } |
2051 | } |
… | |
… | |
2216 | draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0) |
2207 | draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0) |
2217 | CODE: |
2208 | CODE: |
2218 | { |
2209 | { |
2219 | int x, y, z; |
2210 | int x, y, z; |
2220 | |
2211 | |
2221 | uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level |
|
|
2222 | static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k) |
2212 | static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static! |
2223 | smooth_key skey; |
|
|
2224 | int pl_x, pl_y; |
2213 | int pl_x, pl_y; |
2225 | maptex pl_tex; |
2214 | maptex pl_tex; |
2226 | rc_t *rc = rc_alloc (); |
2215 | rc_t rc; |
2227 | rc_t *rc_ov = rc_alloc (); |
2216 | rc_t rc_ov; |
2228 | rc_key_t key; |
2217 | rc_key_t key; |
2229 | rc_array_t *arr; |
2218 | rc_t::array_t *arr; |
2230 | |
2219 | |
2231 | pl_tex.name = 0; |
2220 | pl_tex.name = 0; |
2232 | |
2221 | |
2233 | // that's current max. sorry. |
2222 | // that's current max. sorry. |
2234 | if (sw > 255) sw = 255; |
2223 | if (sw > 255) sw = 255; |
2235 | if (sh > 255) sh = 255; |
2224 | if (sh > 255) sh = 255; |
2236 | |
|
|
2237 | // clear key, in case of extra padding |
|
|
2238 | memset (&skey, 0, sizeof (skey)); |
|
|
2239 | |
2225 | |
2240 | memset (&key, 0, sizeof (key)); |
2226 | memset (&key, 0, sizeof (key)); |
2241 | key.r = 255; |
2227 | key.r = 255; |
2242 | key.g = 255; |
2228 | key.g = 255; |
2243 | key.b = 255; |
2229 | key.b = 255; |
… | |
… | |
2249 | my += self->y; |
2235 | my += self->y; |
2250 | |
2236 | |
2251 | // first pass: determine smooth_max |
2237 | // first pass: determine smooth_max |
2252 | // rather ugly, if you ask me |
2238 | // rather ugly, if you ask me |
2253 | // could also be stored inside mapcell and updated on change |
2239 | // could also be stored inside mapcell and updated on change |
2254 | memset (smooth_max, 0, sizeof (smooth_max)); |
2240 | memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1)); |
2255 | |
2241 | |
2256 | for (y = 0; y < sh; y++) |
2242 | for (y = 0; y < sh; y++) |
2257 | if (0 <= y + my && y + my < self->rows) |
2243 | if (0 <= y + my && y + my < self->rows) |
2258 | { |
2244 | { |
2259 | maprow *row = self->row + (y + my); |
2245 | maprow *row = self->row + (y + my); |
… | |
… | |
2274 | glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); |
2260 | glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); |
2275 | glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); |
2261 | glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); |
2276 | |
2262 | |
2277 | for (z = 0; z <= 2; z++) |
2263 | for (z = 0; z <= 2; z++) |
2278 | { |
2264 | { |
|
|
2265 | std::bitset<256> smooth_level; // one bit for every possible smooth level |
|
|
2266 | smooth_key skey; |
2279 | smooth_hash smooth; |
2267 | smooth_hash smooth; |
2280 | memset (smooth_level, 0, sizeof (smooth_level)); |
|
|
2281 | key.texname = -1; |
2268 | key.texname = -1; |
2282 | |
2269 | |
2283 | for (y = 0; y < sh; y++) |
2270 | for (y = 0; y < sh; y++) |
2284 | if (0 <= y + my && y + my < self->rows) |
2271 | if (0 <= y + my && y + my < self->rows) |
2285 | { |
2272 | { |
… | |
… | |
2302 | |
2289 | |
2303 | if (!tex.name) |
2290 | if (!tex.name) |
2304 | tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */ |
2291 | tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */ |
2305 | |
2292 | |
2306 | key.texname = tex.name; |
2293 | key.texname = tex.name; |
2307 | arr = rc_array (rc, &key); |
2294 | arr = &rc.array (key); |
2308 | } |
2295 | } |
2309 | |
2296 | |
2310 | px = (x + 1) * Th - tex.w; |
2297 | px = (x + 1) * Th - tex.w; |
2311 | py = (y + 1) * Tw - tex.h; |
2298 | py = (y + 1) * Tw - tex.h; |
2312 | |
2299 | |
2313 | if (expect_false (cell->player == player) && expect_false (z == 2)) |
2300 | if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2)) |
2314 | { |
2301 | { |
2315 | pl_x = px; |
2302 | pl_x = px; |
2316 | pl_y = py; |
2303 | pl_y = py; |
2317 | pl_tex = tex; |
2304 | pl_tex = tex; |
2318 | continue; |
2305 | continue; |
2319 | } |
2306 | } |
2320 | |
2307 | |
2321 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
2308 | arr->t2f_v3f (0 , 0 , px , py , 0); |
2322 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
2309 | arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0); |
2323 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
2310 | arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0); |
2324 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
2311 | arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0); |
2325 | |
2312 | |
2326 | // update smooth hash |
2313 | // update smooth hash |
2327 | if (tex.smoothtile) |
2314 | if (tex.smoothtile) |
2328 | { |
2315 | { |
2329 | skey.tile = tex.smoothtile; |
2316 | skey.tile = tex.smoothtile; |
2330 | skey.level = tex.smoothlevel; |
2317 | skey.level = tex.smoothlevel; |
2331 | |
2318 | |
2332 | smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31); |
2319 | smooth_level[tex.smoothlevel] = 1; |
2333 | |
2320 | |
2334 | // add bits to current tile and all neighbours. skey.x|y is |
2321 | // add bits to current tile and all neighbours. skey.x|y is |
2335 | // shifted +1|+1 so we always stay positive. |
2322 | // shifted +1|+1 so we always stay positive. |
2336 | |
2323 | |
2337 | // bits is ___n cccc CCCC bbbb |
2324 | // bits is ___n cccc CCCC bbbb |
… | |
… | |
2361 | skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400); |
2348 | skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400); |
2362 | skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800); |
2349 | skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800); |
2363 | } |
2350 | } |
2364 | } |
2351 | } |
2365 | |
2352 | |
2366 | if (expect_false (z == 2) && expect_false (cell->flags)) |
2353 | if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags)) |
2367 | { |
2354 | { |
2368 | // overlays such as the speech bubble, probably more to come |
2355 | // overlays such as the speech bubble, probably more to come |
2369 | if (cell->flags & 1) |
2356 | if (cell->flags & 1) |
2370 | { |
2357 | { |
2371 | rc_key_t key_ov = key; |
2358 | rc_key_t key_ov = key; |
2372 | maptex tex = self->tex [TEXID_SPEECH]; |
2359 | maptex tex = self->tex[TEXID_SPEECH]; |
2373 | rc_array_t *arr; |
|
|
2374 | int px = x * Tw + Tw * 2 / 32; |
2360 | int px = x * Tw + Tw * 2 / 32; |
2375 | int py = y * Th - Th * 6 / 32; |
2361 | int py = y * Th - Th * 6 / 32; |
2376 | |
2362 | |
2377 | key_ov.texname = tex.name; |
2363 | key_ov.texname = tex.name; |
2378 | arr = rc_array (rc_ov, &key_ov); |
2364 | rc_t::array_t &arr = rc_ov.array (key_ov); |
2379 | |
2365 | |
2380 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
2366 | arr.t2f_v3f (0 , 0 , px , py , 0); |
2381 | rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0); |
2367 | arr.t2f_v3f (0 , tex.t, px , py + Th, 0); |
2382 | rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0); |
2368 | arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0); |
2383 | rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0); |
2369 | arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0); |
2384 | } |
2370 | } |
2385 | } |
2371 | } |
2386 | } |
2372 | } |
2387 | } |
2373 | } |
2388 | |
2374 | |
2389 | rc_draw (rc); |
2375 | rc.draw (); |
2390 | rc_clear (rc); |
2376 | rc.clear (); |
2391 | |
2377 | |
2392 | // go through all smoothlevels, lowest to highest, then draw. |
2378 | // go through all smoothlevels, lowest to highest, then draw. |
2393 | // this is basically counting sort |
2379 | // this is basically counting sort |
2394 | { |
2380 | { |
2395 | int w, b; |
2381 | int w, b; |
2396 | |
2382 | |
2397 | glEnable (GL_TEXTURE_2D); |
2383 | glEnable (GL_TEXTURE_2D); |
2398 | glBegin (GL_QUADS); |
2384 | glBegin (GL_QUADS); |
2399 | for (w = 0; w < 256 / 32; ++w) |
2385 | for (int level = 0; level < smooth_level.size (); ++level) |
|
|
2386 | if (smooth_level[level]) |
|
|
2387 | for (auto &&it = smooth.begin (); it != smooth.end (); ++it) |
2400 | { |
2388 | { |
2401 | uint32_t smask = smooth_level [w]; |
2389 | smooth_key &skey = it->first; |
2402 | if (smask) |
2390 | IV bits = it->second; |
2403 | for (b = 0; b < 32; ++b) |
2391 | |
2404 | if (smask & (((uint32_t)1) << b)) |
2392 | if (!(bits & 0x1000) |
|
|
2393 | && skey.level == level |
|
|
2394 | && level > smooth_max [skey.x][skey.y]) |
2405 | { |
2395 | { |
2406 | int level = (w << 5) | b; |
2396 | maptex tex = self->tex [skey.tile]; |
|
|
2397 | int px = (((int)skey.x) - 1) * Tw; |
|
|
2398 | int py = (((int)skey.y) - 1) * Th; |
|
|
2399 | int border = bits & 15; |
|
|
2400 | int corner = (bits >> 8) & ~(bits >> 4) & 15; |
|
|
2401 | float dx = tex.s * .0625f; // 16 images/row |
|
|
2402 | float dy = tex.t * .5f ; // 2 images/column |
|
|
2403 | |
2407 | HE *he; |
2404 | if (tex.name) |
2408 | |
|
|
2409 | for (auto &&it = smooth.begin (); it != smooth.end (); ++it) |
|
|
2410 | { |
2405 | { |
2411 | smooth_key &skey = it->first; |
2406 | // this time avoiding texture state changes |
2412 | IV bits = it->second; |
2407 | // save gobs of state changes. |
2413 | |
2408 | if (key.texname != tex.name) |
2414 | if (!(bits & 0x1000) |
|
|
2415 | && skey.level == level |
|
|
2416 | && level > smooth_max [skey.x][skey.y]) |
|
|
2417 | { |
2409 | { |
2418 | maptex tex = self->tex [skey.tile]; |
|
|
2419 | int px = (((int)skey.x) - 1) * Tw; |
|
|
2420 | int py = (((int)skey.y) - 1) * Th; |
|
|
2421 | int border = bits & 15; |
|
|
2422 | int corner = (bits >> 8) & ~(bits >> 4) & 15; |
|
|
2423 | float dx = tex.s * .0625f; // 16 images/row |
|
|
2424 | float dy = tex.t * .5f ; // 2 images/column |
|
|
2425 | |
|
|
2426 | if (tex.name) |
|
|
2427 | { |
|
|
2428 | // this time avoiding texture state changes |
|
|
2429 | // save gobs of state changes. |
|
|
2430 | if (key.texname != tex.name) |
|
|
2431 | { |
|
|
2432 | self->tex [skey.tile].unused = 0; |
2410 | self->tex [skey.tile].unused = 0; |
2433 | |
2411 | |
2434 | glEnd (); |
2412 | glEnd (); |
2435 | glBindTexture (GL_TEXTURE_2D, key.texname = tex.name); |
2413 | glBindTexture (GL_TEXTURE_2D, key.texname = tex.name); |
2436 | glBegin (GL_QUADS); |
2414 | glBegin (GL_QUADS); |
2437 | } |
2415 | } |
2438 | |
2416 | |
2439 | if (border) |
2417 | if (border) |
2440 | { |
2418 | { |
2441 | float ox = border * dx; |
2419 | float ox = border * dx; |
2442 | |
2420 | |
2443 | glTexCoord2f (ox , 0.f ); glVertex2i (px , py ); |
2421 | glTexCoord2f (ox , 0.f ); glVertex2i (px , py ); |
2444 | glTexCoord2f (ox , dy ); glVertex2i (px , py + Th); |
2422 | glTexCoord2f (ox , dy ); glVertex2i (px , py + Th); |
2445 | glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th); |
2423 | glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th); |
2446 | glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py ); |
2424 | glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py ); |
2447 | } |
2425 | } |
2448 | |
2426 | |
2449 | if (corner) |
2427 | if (corner) |
2450 | { |
2428 | { |
2451 | float ox = corner * dx; |
2429 | float ox = corner * dx; |
2452 | |
2430 | |
2453 | glTexCoord2f (ox , dy ); glVertex2i (px , py ); |
2431 | glTexCoord2f (ox , dy ); glVertex2i (px , py ); |
2454 | glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th); |
2432 | glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th); |
2455 | glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th); |
2433 | glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th); |
2456 | glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py ); |
2434 | glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py ); |
2457 | } |
|
|
2458 | } |
|
|
2459 | } |
2435 | } |
2460 | } |
2436 | } |
2461 | } |
2437 | } |
2462 | } |
2438 | } |
2463 | |
2439 | |
2464 | glEnd (); |
2440 | glEnd (); |
2465 | glDisable (GL_TEXTURE_2D); |
2441 | glDisable (GL_TEXTURE_2D); |
2466 | key.texname = -1; |
2442 | key.texname = -1; |
2467 | } |
2443 | } |
… | |
… | |
2472 | maptex tex = pl_tex; |
2448 | maptex tex = pl_tex; |
2473 | int px = pl_x + sdx; |
2449 | int px = pl_x + sdx; |
2474 | int py = pl_y + sdy; |
2450 | int py = pl_y + sdy; |
2475 | |
2451 | |
2476 | key.texname = tex.name; |
2452 | key.texname = tex.name; |
2477 | arr = rc_array (rc, &key); |
2453 | rc_t::array_t &arr = rc.array (key); |
2478 | |
2454 | |
2479 | rc_t2f_v3f (arr, 0 , 0 , px , py , 0); |
2455 | arr.t2f_v3f (0 , 0 , px , py , 0); |
2480 | rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0); |
2456 | arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0); |
2481 | rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0); |
2457 | arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0); |
2482 | rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0); |
2458 | arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0); |
2483 | |
2459 | |
2484 | rc_draw (rc); |
2460 | rc.draw (); |
2485 | } |
2461 | } |
2486 | |
2462 | |
2487 | rc_draw (rc_ov); |
2463 | rc_ov.draw (); |
2488 | rc_clear (rc_ov); |
2464 | rc_ov.clear (); |
2489 | |
2465 | |
2490 | glDisable (GL_BLEND); |
2466 | glDisable (GL_BLEND); |
2491 | rc_free (rc); |
|
|
2492 | rc_free (rc_ov); |
|
|
2493 | |
2467 | |
2494 | // top layer: overlays such as the health bar |
2468 | // top layer: overlays such as the health bar |
2495 | for (y = 0; y < sh; y++) |
2469 | for (y = 0; y < sh; y++) |
2496 | if (0 <= y + my && y + my < self->rows) |
2470 | if (0 <= y + my && y + my < self->rows) |
2497 | { |
2471 | { |
… | |
… | |
2503 | mapcell *cell = row->col + (x + mx - row->c0); |
2477 | mapcell *cell = row->col + (x + mx - row->c0); |
2504 | |
2478 | |
2505 | int px = x * Tw; |
2479 | int px = x * Tw; |
2506 | int py = y * Th; |
2480 | int py = y * Th; |
2507 | |
2481 | |
2508 | if (expect_false (cell->player == player)) |
2482 | if (ecb_expect_false (cell->player == player)) |
2509 | { |
2483 | { |
2510 | px += sdx; |
2484 | px += sdx; |
2511 | py += sdy; |
2485 | py += sdy; |
2512 | } |
2486 | } |
2513 | |
2487 | |