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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.148 by root, Sat Aug 19 03:57:25 2006 UTC vs.
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define WIN32_LEAN_AND_MEAN 2# define WIN32_LEAN_AND_MEAN
3# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls 3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4# include <malloc.h> 4# include <malloc.h>
5# include <windows.h> 5# include <windows.h>
6# include <wininet.h>
6# pragma warning(disable:4244) 7# pragma warning(disable:4244)
8# pragma warning(disable:4761)
7#endif 9#endif
8 10
9#include "EXTERN.h" 11#include "EXTERN.h"
10#include "perl.h" 12#include "perl.h"
11#include "XSUB.h" 13#include "XSUB.h"
12 14
13#ifdef _WIN32 15#ifdef _WIN32
14# undef pipe 16# undef pipe
15#endif 17#endif
16 18
19#include <assert.h>
17#include <math.h> 20#include <math.h>
18#include <string.h> 21#include <string.h>
19#include <stdio.h> 22#include <stdio.h>
20#include <stdlib.h> 23#include <stdlib.h>
21 24
… …
36# include <sys/types.h> 39# include <sys/types.h>
37# include <sys/socket.h> 40# include <sys/socket.h>
38# include <netinet/in.h> 41# include <netinet/in.h>
39# include <netinet/tcp.h> 42# include <netinet/tcp.h>
40# include <inttypes.h> 43# include <inttypes.h>
41#else
42 typedef unsigned char uint8_t;
43 typedef unsigned short uint16_t;
44 typedef unsigned int uint32_t;
45 typedef signed char int8_t;
46 typedef signed short int16_t;
47 typedef signed int int32_t;
48#endif 44#endif
49 45
50#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */ 46#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51 47
52#define FOW_DARKNESS 32 48#define FOW_DARKNESS 32
53 49
54#define MAP_EXTEND_X 32 50#define MAP_EXTEND_X 32
55#define MAP_EXTEND_Y 512 51#define MAP_EXTEND_Y 512
… …
159 155
160 *w = rect.width; 156 *w = rect.width;
161 *h = rect.height; 157 *h = rect.height;
162} 158}
163 159
160typedef uint16_t tileid;
164typedef uint16_t mapface; 161typedef uint16_t faceid;
165 162
166typedef struct { 163typedef struct {
167 GLint name; 164 int name;
168 int w, h; 165 int w, h;
169 float s, t; 166 float s, t;
170 uint8_t r, g, b, a; 167 uint8_t r, g, b, a;
168 tileid smoothtile;
169 uint8_t smoothlevel;
171} maptex; 170} maptex;
172 171
173typedef struct { 172typedef struct {
173 uint32_t player;
174 tileid tile[3];
174 uint16_t darkness; 175 uint16_t darkness;
175 mapface face[3];
176 uint8_t stat_width, stat_hp; 176 uint8_t stat_width, stat_hp, flags, smoothmax;
177} mapcell; 177} mapcell;
178 178
179typedef struct { 179typedef struct {
180 int32_t c0, c1; 180 int32_t c0, c1;
181 mapcell *col; 181 mapcell *col;
182} maprow; 182} maprow;
183 183
184typedef struct map { 184typedef struct map {
185 int x, y, w, h; 185 int x, y, w, h;
186 int ox, oy; /* offset to virtual global coordinate system */ 186 int ox, oy; /* offset to virtual global coordinate system */
187 int faces; 187 int faces; tileid *face2tile; // [faceid]
188 mapface *face; 188 int texs; maptex *tex; // [tileid]
189
190 int texs;
191 maptex *tex;
192 189
193 int32_t rows; 190 int32_t rows;
194 maprow *row; 191 maprow *row;
195} *CFPlus__Map; 192} *CFPlus__Map;
196 193
… …
216 return ptr; 213 return ptr;
217} 214}
218 215
219#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 216#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 217#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
218
219static void
220need_facenum (struct map *self, faceid face)
221{
222 while (self->faces <= face)
223 {
224 Append (tileid, self->face2tile, self->faces, self->faces);
225 self->faces *= 2;
226 }
227}
228
229static void
230need_texid (struct map *self, int texid)
231{
232 while (self->texs <= texid)
233 {
234 Append (maptex, self->tex, self->texs, self->texs);
235 self->texs *= 2;
236 }
237}
221 238
222static maprow * 239static maprow *
223map_get_row (CFPlus__Map self, int y) 240map_get_row (CFPlus__Map self, int y)
224{ 241{
225 if (0 > y) 242 if (0 > y)
… …
314 331
315 cell = row->col + x - row->c0; 332 cell = row->col + x - row->c0;
316 333
317 cell->darkness = 0; 334 cell->darkness = 0;
318 cell->stat_hp = 0; 335 cell->stat_hp = 0;
336 cell->flags = 0;
337 cell->player = 0;
319 } 338 }
320 } 339 }
340}
341
342typedef struct {
343 tileid tile;
344 uint8_t x, y, level;
345} smooth_key;
346
347static void
348smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349{
350 SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);
351
352 if (SvIOK (*sv))
353 SvIV_set (*sv, SvIVX (*sv) | bits);
354 else
355 sv_setiv (*sv, bits);
321} 356}
322 357
323static void 358static void
324music_finished (void) 359music_finished (void)
325{ 360{
… …
360 n |= n >> 8; 395 n |= n >> 8;
361 n |= n >> 16; 396 n |= n >> 16;
362 397
363 return n + 1; 398 return n + 1;
364} 399}
400
401/* SDL should provide this, really. */
402#define SDLK_MODIFIER_MIN 300
403#define SDLK_MODIFIER_MAX 314
365 404
366MODULE = CFPlus PACKAGE = CFPlus 405MODULE = CFPlus PACKAGE = CFPlus
367 406
368PROTOTYPES: ENABLE 407PROTOTYPES: ENABLE
369 408
… …
373 static const struct { 412 static const struct {
374 const char *name; 413 const char *name;
375 IV iv; 414 IV iv;
376 } *civ, const_iv[] = { 415 } *civ, const_iv[] = {
377# define const_iv(name) { # name, (IV)name } 416# define const_iv(name) { # name, (IV)name }
417 const_iv (SDLK_MODIFIER_MIN),
418 const_iv (SDLK_MODIFIER_MAX),
419
378 const_iv (SDL_ACTIVEEVENT), 420 const_iv (SDL_ACTIVEEVENT),
379 const_iv (SDL_KEYDOWN), 421 const_iv (SDL_KEYDOWN),
380 const_iv (SDL_KEYUP), 422 const_iv (SDL_KEYUP),
381 const_iv (SDL_MOUSEMOTION), 423 const_iv (SDL_MOUSEMOTION),
382 const_iv (SDL_MOUSEBUTTONDOWN), 424 const_iv (SDL_MOUSEBUTTONDOWN),
… …
391 const_iv (SDL_EVENT_RESERVEDA), 433 const_iv (SDL_EVENT_RESERVEDA),
392 const_iv (SDL_EVENT_RESERVEDB), 434 const_iv (SDL_EVENT_RESERVEDB),
393 const_iv (SDL_VIDEORESIZE), 435 const_iv (SDL_VIDEORESIZE),
394 const_iv (SDL_VIDEOEXPOSE), 436 const_iv (SDL_VIDEOEXPOSE),
395 const_iv (SDL_USEREVENT), 437 const_iv (SDL_USEREVENT),
438
439 const_iv (SDL_APPINPUTFOCUS),
440 const_iv (SDL_APPMOUSEFOCUS),
441 const_iv (SDL_APPACTIVE),
442
396 const_iv (SDLK_KP0), 443 const_iv (SDLK_KP0),
397 const_iv (SDLK_KP1), 444 const_iv (SDLK_KP1),
398 const_iv (SDLK_KP2), 445 const_iv (SDLK_KP2),
399 const_iv (SDLK_KP3), 446 const_iv (SDLK_KP3),
400 const_iv (SDLK_KP4), 447 const_iv (SDLK_KP4),
… …
455 const_iv (SDLK_BREAK), 502 const_iv (SDLK_BREAK),
456 const_iv (SDLK_MENU), 503 const_iv (SDLK_MENU),
457 const_iv (SDLK_POWER), 504 const_iv (SDLK_POWER),
458 const_iv (SDLK_EURO), 505 const_iv (SDLK_EURO),
459 const_iv (SDLK_UNDO), 506 const_iv (SDLK_UNDO),
507
460 const_iv (KMOD_NONE), 508 const_iv (KMOD_NONE),
509 const_iv (KMOD_SHIFT),
461 const_iv (KMOD_LSHIFT), 510 const_iv (KMOD_LSHIFT),
462 const_iv (KMOD_RSHIFT), 511 const_iv (KMOD_RSHIFT),
512 const_iv (KMOD_CTRL),
463 const_iv (KMOD_LCTRL), 513 const_iv (KMOD_LCTRL),
464 const_iv (KMOD_RCTRL), 514 const_iv (KMOD_RCTRL),
515 const_iv (KMOD_ALT),
465 const_iv (KMOD_LALT), 516 const_iv (KMOD_LALT),
466 const_iv (KMOD_RALT), 517 const_iv (KMOD_RALT),
518 const_iv (KMOD_META),
467 const_iv (KMOD_LMETA), 519 const_iv (KMOD_LMETA),
468 const_iv (KMOD_RMETA), 520 const_iv (KMOD_RMETA),
469 const_iv (KMOD_NUM), 521 const_iv (KMOD_NUM),
470 const_iv (KMOD_CAPS), 522 const_iv (KMOD_CAPS),
471 const_iv (KMOD_MODE), 523 const_iv (KMOD_MODE),
472 const_iv (KMOD_CTRL),
473 const_iv (KMOD_SHIFT),
474 const_iv (KMOD_ALT),
475 const_iv (KMOD_META)
476# undef const_iv 524# undef const_iv
477 }; 525 };
478 526
479 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 527 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 528 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
529
530 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
531 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481} 532}
533
534void
535weaken (SV *rv)
536 PROTOTYPE: $
537 CODE:
538 sv_rvweaken (rv);
482 539
483int 540int
484in_destruct () 541in_destruct ()
485 CODE: 542 CODE:
486 RETVAL = PL_main_cv == Nullcv; 543 RETVAL = PL_main_cv == Nullcv;
… …
589 case SDL_KEYDOWN: 646 case SDL_KEYDOWN:
590 case SDL_KEYUP: 647 case SDL_KEYUP:
591 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 648 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 649 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 650 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
651 hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
594 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 652 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595 break; 653 break;
596 654
597 case SDL_ACTIVEEVENT: 655 case SDL_ACTIVEEVENT:
598 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 656 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
… …
643Mix_AllocateChannels (int numchans = -1) 701Mix_AllocateChannels (int numchans = -1)
644 702
645void 703void
646lowdelay (int fd, int val = 1) 704lowdelay (int fd, int val = 1)
647 CODE: 705 CODE:
706 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
707
708void
709win32_proxy_info ()
710 PPCODE:
711{
648#ifndef _WIN32 712#ifdef _WIN32
649 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 713 char buffer[2048];
714 DWORD buflen;
715
716 EXTEND (SP, 3);
717
718 buflen = sizeof (buffer);
719 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
720 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
721 {
722 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
723
724 buflen = sizeof (buffer);
725 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
726 {
727 PUSHs (newSVpv (buffer, 0));
728
729 buflen = sizeof (buffer);
730 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
731 PUSHs (newSVpv (buffer, 0));
732 }
733 }
650#endif 734#endif
735}
651 736
652void 737void
653add_font (char *file) 738add_font (char *file)
654 CODE: 739 CODE:
655 FcConfigAppFontAddFile (0, (const FcChar8 *)file); 740 FcConfigAppFontAddFile (0, (const FcChar8 *)file);
… …
759 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR); 844 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
760#endif 845#endif
761 _exit (1); 846 _exit (1);
762 847
763void 848void
764_exit (int retval) 849_exit (int retval = 0)
765 CODE: 850 CODE:
851#ifdef WIN32
852 ExitThread (retval); // unclean, please beam me up
853#else
766 _exit (retval); 854 _exit (retval);
855#endif
767 856
768MODULE = CFPlus PACKAGE = CFPlus::Font 857MODULE = CFPlus PACKAGE = CFPlus::Font
769 858
770CFPlus::Font 859CFPlus::Font
771new_from_file (SV *class, char *path, int id = 0) 860new_from_file (SV *class, char *path, int id = 0)
… …
1018xy_to_index (CFPlus::Layout self, int x, int y) 1107xy_to_index (CFPlus::Layout self, int x, int y)
1019 CODE: 1108 CODE:
1020{ 1109{
1021 int index, trailing; 1110 int index, trailing;
1022 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1111 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023 RETVAL = index; 1112 RETVAL = index + trailing;
1024} 1113}
1025 OUTPUT: 1114 OUTPUT:
1026 RETVAL 1115 RETVAL
1027 1116
1028void 1117void
… …
1034 1123
1035 EXTEND (SP, 3); 1124 EXTEND (SP, 3);
1036 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1125 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1037 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1126 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1038 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1127 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1128}
1129
1130void
1131index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
1132 PPCODE:
1133{
1134 int line, x;
1135
1136 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1137 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138
1139 EXTEND (SP, 2);
1140 PUSHs (sv_2mortal (newSViv (line - 1)));
1141 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142}
1143
1144void
1145line_x_to_index (CFPlus::Layout self, int line, int x)
1146 PPCODE:
1147{
1148 PangoLayoutLine *lp;
1149 int index, trailing;
1150
1151 if (line < 0)
1152 XSRETURN_EMPTY;
1153
1154 if (!(lp = pango_layout_get_line (self->pl, line)))
1155 XSRETURN_EMPTY; /* do better */
1156
1157 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158
1159 EXTEND (SP, 2);
1160 if (GIMME_V == G_SCALAR)
1161 PUSHs (sv_2mortal (newSViv (index + trailing)));
1162 else
1163 {
1164 PUSHs (sv_2mortal (newSViv (index)));
1165 PUSHs (sv_2mortal (newSViv (trailing)));
1166 }
1039} 1167}
1040 1168
1041void 1169void
1042render (CFPlus::Layout self, float x, float y, int flags = 0) 1170render (CFPlus::Layout self, float x, float y, int flags = 0)
1043 PPCODE: 1171 PPCODE:
… …
1137} 1265}
1138 1266
1139MODULE = CFPlus PACKAGE = CFPlus::Map 1267MODULE = CFPlus PACKAGE = CFPlus::Map
1140 1268
1141CFPlus::Map 1269CFPlus::Map
1142new (SV *class, int map_width, int map_height) 1270new (SV *class)
1143 CODE: 1271 CODE:
1144 New (0, RETVAL, 1, struct map); 1272 New (0, RETVAL, 1, struct map);
1145 RETVAL->x = 0; 1273 RETVAL->x = 0;
1146 RETVAL->y = 0; 1274 RETVAL->y = 0;
1147 RETVAL->w = map_width; 1275 RETVAL->w = 0;
1148 RETVAL->h = map_height; 1276 RETVAL->h = 0;
1149 RETVAL->ox = 0; 1277 RETVAL->ox = 0;
1150 RETVAL->oy = 0; 1278 RETVAL->oy = 0;
1151 RETVAL->faces = 8192; 1279 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1280 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153 RETVAL->texs = 8192;
1154 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155 RETVAL->rows = 0; 1281 RETVAL->rows = 0;
1156 RETVAL->row = 0; 1282 RETVAL->row = 0;
1157 OUTPUT: 1283 OUTPUT:
1158 RETVAL 1284 RETVAL
1159 1285
1160void 1286void
1161DESTROY (CFPlus::Map self) 1287DESTROY (CFPlus::Map self)
1162 CODE: 1288 CODE:
1163{ 1289{
1164 map_clear (self); 1290 map_clear (self);
1165 Safefree (self->face); 1291 Safefree (self->face2tile);
1166 Safefree (self->tex); 1292 Safefree (self->tex);
1167 Safefree (self); 1293 Safefree (self);
1168} 1294}
1169 1295
1170void 1296void
1297resize (CFPlus::Map self, int map_width, int map_height)
1298 CODE:
1299 self->w = map_width;
1300 self->h = map_height;
1301
1302void
1171clear (CFPlus::Map self) 1303clear (CFPlus::Map self)
1172 CODE: 1304 CODE:
1173 map_clear (self); 1305 map_clear (self);
1174 1306
1175void 1307void
1176set_face (CFPlus::Map self, int face, int texid) 1308set_tileid (CFPlus::Map self, int face, int tile)
1177 CODE: 1309 CODE:
1178{ 1310{
1179 while (self->faces <= face) 1311 need_facenum (self, face); self->face2tile [face] = tile;
1180 { 1312 need_texid (self, tile);
1181 Append (mapface, self->face, self->faces, self->faces); 1313}
1182 self->faces *= 2;
1183 }
1184 1314
1185 self->face [face] = texid; 1315void
1316set_smooth (CFPlus::Map self, int face, int smooth, int level)
1317 CODE:
1318{
1319 tileid texid;
1320 maptex *tex;
1321
1322 if (face < 0 || face >= self->faces)
1323 return;
1324
1325 if (smooth < 0 || smooth >= self->faces)
1326 return;
1327
1328 texid = self->face2tile [face];
1329
1330 if (!texid)
1331 return;
1332
1333 tex = self->tex + texid;
1334 tex->smoothtile = self->face2tile [smooth];
1335 tex->smoothlevel = level;
1186} 1336}
1187 1337
1188void 1338void
1189set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1339set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1190 CODE: 1340 CODE:
1191{ 1341{
1192 while (self->texs <= texid) 1342 need_texid (self, texid);
1193 {
1194 Append (maptex, self->tex, self->texs, self->texs);
1195 self->texs *= 2;
1196 }
1197 1343
1198 { 1344 {
1199 maptex *tex = self->tex + texid; 1345 maptex *tex = self->tex + texid;
1200 1346
1201 tex->name = name; 1347 tex->name = name;
… …
1243void 1389void
1244scroll (CFPlus::Map self, int dx, int dy) 1390scroll (CFPlus::Map self, int dx, int dy)
1245 CODE: 1391 CODE:
1246{ 1392{
1247 if (dx > 0) 1393 if (dx > 0)
1248 map_blank (self, self->x, self->y, dx - 1, self->h); 1394 map_blank (self, self->x, self->y, dx, self->h);
1249 else if (dx < 0) 1395 else if (dx < 0)
1250 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1396 map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1251 1397
1252 if (dy > 0) 1398 if (dy > 0)
1253 map_blank (self, self->x, self->y, self->w, dy - 1); 1399 map_blank (self, self->x, self->y, self->w, dy);
1254 else if (dy < 0) 1400 else if (dy < 0)
1255 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1401 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1256 1402
1257 self->ox += dx; self->x += dx; 1403 self->ox += dx; self->x += dx;
1258 self->oy += dy; self->y += dy; 1404 self->oy += dy; self->y += dy;
1259 1405
1260 while (self->y < 0) 1406 while (self->y < 0)
… …
1273 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1419 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274 uint8_t *data_end = (uint8_t *)SvEND (data_); 1420 uint8_t *data_end = (uint8_t *)SvEND (data_);
1275 mapcell *cell; 1421 mapcell *cell;
1276 int x, y, flags; 1422 int x, y, flags;
1277 1423
1278 while (data < data_end) 1424 while (data < data_end - 1)
1279 { 1425 {
1280 flags = (data [0] << 8) + data [1]; data += 2; 1426 flags = (data [0] << 8) + data [1]; data += 2;
1281 1427
1282 x = self->x + ((flags >> 10) & 63); 1428 x = self->x + ((flags >> 10) & 63);
1283 y = self->y + ((flags >> 4) & 63); 1429 y = self->y + ((flags >> 4) & 63);
… …
1286 1432
1287 if (flags & 15) 1433 if (flags & 15)
1288 { 1434 {
1289 if (!cell->darkness) 1435 if (!cell->darkness)
1290 { 1436 {
1437 memset (cell, 0, sizeof (*cell));
1291 cell->darkness = 256; 1438 cell->darkness = 256;
1292 cell->face [0] = 0;
1293 cell->face [1] = 0;
1294 cell->face [2] = 0;
1295 } 1439 }
1296 1440
1297 //TODO: don't trust server data to be in-range(!) 1441 //TODO: don't trust server data to be in-range(!)
1298 1442
1299 if (flags & 8) 1443 if (flags & 8)
… …
1314 cell->stat_width = 1; 1458 cell->stat_width = 1;
1315 cell->stat_hp = *data++; 1459 cell->stat_hp = *data++;
1316 } 1460 }
1317 else if (cmd == 6) // monster width 1461 else if (cmd == 6) // monster width
1318 cell->stat_width = *data++ + 1; 1462 cell->stat_width = *data++ + 1;
1463 else if (cmd == 0x47)
1464 {
1465 if (*data == 8)
1466 ; // decode player uuid
1467
1468 data += *data + 1;
1469 }
1470 else if (cmd == 8) // cell flags
1471 cell->flags = *data++;
1319 else if (ext & 0x40) // unknown, multibyte => skip 1472 else if (ext & 0x40) // unknown, multibyte => skip
1320 data += *data + 1; 1473 data += *data + 1;
1321 else 1474 else
1322 data++; 1475 data++;
1323 } 1476 }
… …
1327 cell->darkness = *data++ + 1; 1480 cell->darkness = *data++ + 1;
1328 } 1481 }
1329 1482
1330 if (flags & 4) 1483 if (flags & 4)
1331 { 1484 {
1332 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1485 faceid face = (data [0] << 8) + data [1]; data += 2;
1486 need_facenum (self, face);
1487 cell->tile [0] = self->face2tile [face];
1333 } 1488 }
1334 1489
1335 if (flags & 2) 1490 if (flags & 2)
1336 { 1491 {
1337 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1492 faceid face = (data [0] << 8) + data [1]; data += 2;
1493 need_facenum (self, face);
1494 cell->tile [1] = self->face2tile [face];
1338 } 1495 }
1339 1496
1340 if (flags & 1) 1497 if (flags & 1)
1341 { 1498 {
1342 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2; 1499 faceid face = (data [0] << 8) + data [1]; data += 2;
1500 need_facenum (self, face);
1501 cell->tile [2] = self->face2tile [face];
1343 } 1502 }
1344 } 1503 }
1345 else 1504 else
1346 {
1347 cell->darkness = 0; 1505 cell->darkness = 0;
1348 cell->stat_hp = 0;
1349 }
1350 } 1506 }
1351} 1507}
1352 1508
1353SV * 1509SV *
1354mapmap (CFPlus::Map self, int x0, int y0, int w, int h) 1510mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
… …
1380 { 1536 {
1381 mapcell *cell = row->col + (x - row->c0); 1537 mapcell *cell = row->col + (x - row->c0);
1382 1538
1383 for (z = 0; z <= 0; z++) 1539 for (z = 0; z <= 0; z++)
1384 { 1540 {
1385 mapface face = cell->face [z];
1386
1387 if (face)
1388 {
1389 maptex tex = self->tex [face]; 1541 maptex tex = self->tex [cell->tile [z]];
1390 int a0 = 255 - tex.a; 1542 int a0 = 255 - tex.a;
1391 int a1 = tex.a; 1543 int a1 = tex.a;
1392 1544
1393 r = (r * a0 + tex.r * a1) / 255; 1545 r = (r * a0 + tex.r * a1) / 255;
1394 g = (g * a0 + tex.g * a1) / 255; 1546 g = (g * a0 + tex.g * a1) / 255;
1395 b = (b * a0 + tex.b * a1) / 255; 1547 b = (b * a0 + tex.b * a1) / 255;
1396 a = (a * a0 + tex.a * a1) / 255; 1548 a = (a * a0 + tex.a * a1) / 255;
1397 }
1398 } 1549 }
1399 } 1550 }
1400 1551
1401 *map++ = (r ) 1552 *map++ = (r )
1402 | (g << 8) 1553 | (g << 8)
… …
1409} 1560}
1410 OUTPUT: 1561 OUTPUT:
1411 RETVAL 1562 RETVAL
1412 1563
1413void 1564void
1414draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1565draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1415 CODE: 1566 CODE:
1416{ 1567{
1417 int vx, vy; 1568 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1570 static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1571 smooth_key skey;
1418 int x, y, z; 1572 int x, y, z;
1419 int last_name; 1573 int last_name;
1420 mapface face;
1421 1574
1422 vx = self->x + self->w / 2 - sw / 2 - shift_x; 1575 // thats current max. sorry.
1423 vy = self->y + self->h / 2 - sh / 2 - shift_y; 1576 if (sw > 255) sw = 255;
1577 if (sh > 255) sh = 255;
1424 1578
1425 /* 1579 // clear key, in case of extra padding
1426 int vx = self->vx = self->w >= sw 1580 memset (&skey, 0, sizeof (skey));
1427 ? self->x + (self->w - sw) / 2
1428 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429
1430 int vy = self->vy = self->h >= sh
1431 ? self->y + (self->h - sh) / 2
1432 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1433 */
1434 1581
1435 glColor4ub (255, 255, 255, 255); 1582 glColor4ub (255, 255, 255, 255);
1436 1583
1437 glEnable (GL_BLEND); 1584 glEnable (GL_BLEND);
1438 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 1585 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
… …
1441 1588
1442 glBegin (GL_QUADS); 1589 glBegin (GL_QUADS);
1443 1590
1444 last_name = 0; 1591 last_name = 0;
1445 1592
1593 mx += self->x;
1594 my += self->y;
1595
1596 // first pass: determine smooth_max
1597 // rather ugly, if you ask me
1598 // could also be stored inside mapcell and updated on change
1599 memset (smooth_max, 0, sizeof (smooth_max));
1600
1601 for (y = 0; y < sh; y++)
1602 if (0 <= y + my && y + my < self->rows)
1603 {
1604 maprow *row = self->row + (y + my);
1605
1606 for (x = 0; x < sw; x++)
1607 if (row->c0 <= x + mx && x + mx < row->c1)
1608 {
1609 mapcell *cell = row->col + (x + mx - row->c0);
1610
1611 smooth_max[x + 1][y + 1] =
1612 MAX (self->tex [cell->tile [0]].smoothlevel,
1613 MAX (self->tex [cell->tile [1]].smoothlevel,
1614 self->tex [cell->tile [2]].smoothlevel));
1615 }
1616 }
1617
1446 for (z = 0; z < 3; z++) 1618 for (z = 0; z <= 2; z++)
1619 {
1620 memset (smooth_level, 0, sizeof (smooth_level));
1621
1447 for (y = 0; y < sh; y++) 1622 for (y = 0; y < sh; y++)
1448 if (0 <= y + vy && y + vy < self->rows) 1623 if (0 <= y + my && y + my < self->rows)
1449 { 1624 {
1450 maprow *row = self->row + (y + vy); 1625 maprow *row = self->row + (y + my);
1451 1626
1452 for (x = 0; x < sw; x++) 1627 for (x = 0; x < sw; x++)
1453 if (row->c0 <= x + vx && x + vx < row->c1) 1628 if (row->c0 <= x + mx && x + mx < row->c1)
1454 { 1629 {
1455 mapcell *cell = row->col + (x + vx - row->c0); 1630 mapcell *cell = row->col + (x + mx - row->c0);
1456
1457 face = cell->face [z]; 1631 tileid tile = cell->tile [z];
1632
1633 if (tile)
1634 {
1635 maptex tex = self->tex [tile];
1636 int px = (x + 1) * T - tex.w;
1637 int py = (y + 1) * T - tex.h;
1458 1638
1459 if (face && face < self->texs) 1639 // suppressing texture state switches here
1640 // is only moderately effective, but worth the extra effort
1641 if (last_name != tex.name)
1642 {
1643 if (!tex.name)
1644 tex = self->tex [2]; /* missing, replace by noface */
1645
1646 glEnd ();
1647 glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1648 glBegin (GL_QUADS);
1649 }
1650
1651 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1652 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1653 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1654 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1655
1656 if (cell->flags && z == 2)
1657 {
1658 if (cell->flags & 1)
1659 {
1660 maptex tex = self->tex [1];
1661 int px = x * T + T * 2 / 32;
1662 int py = y * T - T * 6 / 32;
1663
1664 glEnd ();
1665 glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1666 glBegin (GL_QUADS);
1667
1668 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669 glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670 glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671 glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672 }
1673 }
1674
1675 // update smooth hash
1676 if (tex.smoothtile)
1677 {
1678 skey.tile = tex.smoothtile;
1679 skey.level = tex.smoothlevel;
1680
1681 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1682
1683 // add bits to current tile and all neighbours. skey.x|y is
1684 // shifted +1|+1 so we always stay positive.
1685
1686 // full tile
1687 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1688
1689 // borders
1690 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);
1691 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);
1692 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1693 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1694
1695 // corners
1696 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1697 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1698 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1699 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1700 }
1701 }
1702 }
1703 }
1704
1705 // go through all smoothlevels, lowest to highest, then draw
1706 // this is basically counting sort
1707 {
1708 int w, b;
1709
1710 for (w = 0; w < 256 / 32; ++w)
1711 {
1712 uint32_t smask = smooth_level [w];
1713 if (smask)
1714 for (b = 0; b < 32; ++b)
1715 if (smask & (((uint32_t)1) << b))
1460 { 1716 {
1461 maptex tex = self->tex [face]; 1717 int level = (w << 5) | b;
1718 HE *he;
1462 1719
1463 int px = (x + 1) * 32 - tex.w; 1720 hv_iterinit (smooth);
1464 int py = (y + 1) * 32 - tex.h; 1721 while ((he = hv_iternext (smooth)))
1465
1466 if (last_name != tex.name)
1467 { 1722 {
1723 smooth_key *skey = (smooth_key *)HeKEY (he);
1724 IV bits = SvIVX (HeVAL (he));
1725
1726 // bits is ___n cccc CCCC bbbb
1727 // n do not draw borders&corners
1728 // c draw these corners, but...
1729 // C ... not these
1730 // b draw these borders
1731
1732 if (!(bits & 0x1000)
1733 && skey->level == level
1734 && level >= smooth_max [skey->x][skey->y])
1735 {
1736 maptex tex = self->tex [skey->tile];
1737 int px = (((int)skey->x) - 1) * T;
1738 int py = (((int)skey->y) - 1) * T;
1739 int border = bits & 15;
1740 int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741 float dx = tex.s * .0625f; // 16 images/row
1742 float dy = tex.t * .5f ; // 2 images/column
1743
1744 // this time naively avoiding texture state changes
1745 // save gobs of state changes.
1746 if (last_name != tex.name)
1747 {
1748 if (!tex.name)
1749 continue; // smoothing not yet available
1750
1468 glEnd (); 1751 glEnd ();
1469 last_name = tex.name;
1470 glBindTexture (GL_TEXTURE_2D, last_name); 1752 glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1471 glBegin (GL_QUADS); 1753 glBegin (GL_QUADS);
1754 }
1755
1756 if (border)
1757 {
1758 float ox = border * dx;
1759
1760 glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
1761 glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
1762 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
1763 glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
1764 }
1765
1766 if (corner)
1767 {
1768 float ox = corner * dx;
1769
1770 glTexCoord2f (ox , dy ); glVertex2f (px , py );
1771 glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
1772 glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
1773 glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
1774 }
1775 }
1472 } 1776 }
1473
1474 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478 } 1777 }
1479 }
1480 } 1778 }
1779 }
1780
1781 hv_clear (smooth);
1782 }
1481 1783
1482 glEnd (); 1784 glEnd ();
1483 1785
1484 glDisable (GL_TEXTURE_2D); 1786 glDisable (GL_TEXTURE_2D);
1787 glDisable (GL_BLEND);
1485 1788
1486 // top layer: overlays such as the health bar 1789 // top layer: overlays such as the health bar
1487 for (y = 0; y < sh; y++) 1790 for (y = 0; y < sh; y++)
1488 if (0 <= y + vy && y + vy < self->rows) 1791 if (0 <= y + my && y + my < self->rows)
1489 { 1792 {
1490 maprow *row = self->row + (y + vy); 1793 maprow *row = self->row + (y + my);
1491 1794
1492 for (x = 0; x < sw; x++) 1795 for (x = 0; x < sw; x++)
1493 if (row->c0 <= x + vx && x + vx < row->c1) 1796 if (row->c0 <= x + mx && x + mx < row->c1)
1494 { 1797 {
1495 mapcell *cell = row->col + (x + vx - row->c0); 1798 mapcell *cell = row->col + (x + mx - row->c0);
1496 1799
1497 int px = x * 32; 1800 int px = x * T;
1498 int py = y * 32; 1801 int py = y * T;
1499 1802
1500 if (cell->stat_hp) 1803 if (cell->stat_hp)
1501 { 1804 {
1502 int width = cell->stat_width * 32; 1805 int width = cell->stat_width * T;
1503 int thick = sh / 28 + 1 + cell->stat_width; 1806 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504 1807
1505 glColor4ub (0, 0, 0, 127); 1808 glColor3ub (0, 0, 0);
1506 glRectf (px + 1, py, 1809 glRectf (px + 1, py - thick - 2,
1507 px + width - 1, py + thick + 2); 1810 px + width - 1, py);
1508 1811
1509 glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 255); 1812 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510 glRectf (px + 2, 1813 glRectf (px + 2,
1511 py + 1, 1814 py - thick - 1,
1512 px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1); 1815 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513 } 1816 }
1514 } 1817 }
1515 } 1818 }
1516
1517 glDisable (GL_BLEND);
1518} 1819}
1519 1820
1520void 1821void
1521draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data) 1822draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1522 CODE: 1823 CODE:
… …
1576 glDisable (GL_BLEND); 1877 glDisable (GL_BLEND);
1577 glDisable (GL_TEXTURE_2D); 1878 glDisable (GL_TEXTURE_2D);
1578} 1879}
1579 1880
1580void 1881void
1581fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1882fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1582 PPCODE: 1883 PPCODE:
1583{ 1884{
1584 int vx, vy;
1585 int x, y; 1885 int x, y;
1586 int sw4 = (sw + 3) & ~3; 1886 int sw4 = (sw + 3) & ~3;
1587 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 1887 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1588 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 1888 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1589 1889
1590 memset (darkness, 255, sw4 * sh); 1890 memset (darkness, 255, sw4 * sh);
1591 SvPOK_only (darkness_sv); 1891 SvPOK_only (darkness_sv);
1592 SvCUR_set (darkness_sv, sw4 * sh); 1892 SvCUR_set (darkness_sv, sw4 * sh);
1593 1893
1594 vx = self->x + (self->w - sw + 1) / 2 - shift_x; 1894 mx += self->x;
1595 vy = self->y + (self->h - sh + 1) / 2 - shift_y; 1895 my += self->y;
1596 1896
1597 for (y = 0; y < sh; y++) 1897 for (y = 0; y < sh; y++)
1598 if (0 <= y + vy && y + vy < self->rows) 1898 if (0 <= y + my && y + my < self->rows)
1599 { 1899 {
1600 maprow *row = self->row + (y + vy); 1900 maprow *row = self->row + (y + my);
1601 1901
1602 for (x = 0; x < sw; x++) 1902 for (x = 0; x < sw; x++)
1603 if (row->c0 <= x + vx && x + vx < row->c1) 1903 if (row->c0 <= x + mx && x + mx < row->c1)
1604 { 1904 {
1605 mapcell *cell = row->col + (x + vx - row->c0); 1905 mapcell *cell = row->col + (x + mx - row->c0);
1606 1906
1607 darkness[y * sw4 + x] = cell->darkness 1907 darkness[y * sw4 + x] = cell->darkness
1608 ? 255 - (cell->darkness - 1) 1908 ? 255 - (cell->darkness - 1)
1609 : 255 - FOW_DARKNESS; 1909 : 255 - FOW_DARKNESS;
1610 } 1910 }
… …
1650 if (row && row->c0 <= x && x < row->c1) 1950 if (row && row->c0 <= x && x < row->c1)
1651 { 1951 {
1652 mapcell *cell = row->col + (x - row->c0); 1952 mapcell *cell = row->col + (x - row->c0);
1653 uint8_t flags = 0; 1953 uint8_t flags = 0;
1654 1954
1655 if (cell->face [0]) flags |= 1; 1955 if (cell->tile [0]) flags |= 1;
1656 if (cell->face [1]) flags |= 2; 1956 if (cell->tile [1]) flags |= 2;
1657 if (cell->face [2]) flags |= 4; 1957 if (cell->tile [2]) flags |= 4;
1658 1958
1659 *data++ = flags; 1959 *data++ = flags;
1660 1960
1661 if (flags & 1) 1961 if (flags & 1)
1662 { 1962 {
1963 tileid tile = cell->tile [0];
1663 *data++ = cell->face [0] >> 8; 1964 *data++ = tile >> 8;
1664 *data++ = cell->face [0]; 1965 *data++ = tile;
1665 } 1966 }
1666 1967
1667 if (flags & 2) 1968 if (flags & 2)
1668 { 1969 {
1970 tileid tile = cell->tile [1];
1669 *data++ = cell->face [1] >> 8; 1971 *data++ = tile >> 8;
1670 *data++ = cell->face [1]; 1972 *data++ = tile;
1671 } 1973 }
1672 1974
1673 if (flags & 4) 1975 if (flags & 4)
1674 { 1976 {
1977 tileid tile = cell->tile [2];
1675 *data++ = cell->face [2] >> 8; 1978 *data++ = tile >> 8;
1676 *data++ = cell->face [2]; 1979 *data++ = tile;
1677 } 1980 }
1678 } 1981 }
1679 else 1982 else
1680 *data++ = 0; 1983 *data++ = 0;
1681 } 1984 }
… …
1721 { 2024 {
1722 uint8_t flags = *data++; 2025 uint8_t flags = *data++;
1723 2026
1724 if (flags) 2027 if (flags)
1725 { 2028 {
1726 mapface face[3] = { 0, 0, 0 };
1727
1728 mapcell *cell = row_get_cell (row, x); 2029 mapcell *cell = row_get_cell (row, x);
2030 tileid tile[3] = { 0, 0, 0 };
1729 2031
1730 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2032 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2033 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2034 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733 2035
1734 if (cell->darkness == 0) 2036 if (cell->darkness == 0)
1735 { 2037 {
1736 cell->darkness = 0; 2038 cell->darkness = 0;
1737 2039
1738 for (z = 0; z <= 2; z++) 2040 for (z = 0; z <= 2; z++)
1739 { 2041 {
1740 cell->face[z] = face[z]; 2042 tileid t = tile [z];
1741 2043
1742 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2044 if (t >= self->texs || (t && !self->tex [t].name))
2045 {
1743 XPUSHs (sv_2mortal (newSViv (face[z]))); 2046 XPUSHs (sv_2mortal (newSViv (t)));
2047 need_texid (self, t);
2048 }
2049
2050 cell->tile [z] = t;
1744 } 2051 }
1745 } 2052 }
1746 } 2053 }
1747 } 2054 }
1748 } 2055 }

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