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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.139 by root, Mon Aug 14 03:04:17 2006 UTC vs.
Revision 1.201 by root, Tue Jul 17 17:39:06 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)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
15	#endif	22	#endif
16		23
		24	#include <assert.h>
17	#include <math.h>	25	#include <math.h>
18	#include <string.h>	26	#include <string.h>
19	#include <stdio.h>	27	#include <stdio.h>
20	#include <stdlib.h>	28	#include <stdlib.h>
21		29
…		…
36	# include <sys/types.h>	44	# include <sys/types.h>
37	# include <sys/socket.h>	45	# include <sys/socket.h>
38	# include <netinet/in.h>	46	# include <netinet/in.h>
39	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
40	# include <inttypes.h>	48	# 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	49	#endif
49		50
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		52
52	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
53		54
54	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	62	#else
62	# define PARACHUTE 0	63	# define PARACHUTE 0
63	#endif	64	#endif
64		65
		66	static AV *texture_av;
		67
65	static struct	68	static struct
66	{	69	{
67	#define GL_FUNC(ptr,name) ptr name;	70	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	71	#include "glfunc.h"
69	#undef GL_FUNC	72	#undef GL_FUNC
70	} gl;	73	} gl;
71		74
		75	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	77	{
74	if (gl.BlendFuncSeparate)	78	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	79	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	80	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	82	else
79	glBlendFunc (sa, da);	83	glBlendFunc (sa, da);
80	}	84	}
81		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
82	#include "texcache.c"	110	#include "texcache.c"
83		111
84	#include "pango-font.c"	112	#include "pango-font.c"
85	#include "pango-fontmap.c"	113	#include "pango-fontmap.c"
86	#include "pango-render.c"	114	#include "pango-render.c"
…		…
155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
156		184
157	if (!rect.width) rect.width = 1;	185	if (!rect.width) rect.width = 1;
158	if (!rect.height) rect.height = 1;	186	if (!rect.height) rect.height = 1;
159		187
160	rect.width = (rect.width + 3) & ~3;
161
162	*w = rect.width;	188	*w = rect.width;
163	*h = rect.height;	189	*h = rect.height;
164	}	190	}
165		191
		192	typedef uint16_t tileid;
166	typedef uint16_t mapface;	193	typedef uint16_t faceid;
167		194
168	typedef struct {	195	typedef struct {
169	GLint name;	196	int name;
170	int w, h;	197	int w, h;
171	float s, t;	198	float s, t;
172	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
173	} maptex;	202	} maptex;
174		203
175	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
176	int16_t darkness;	207	uint16_t darkness;
177	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	209	} mapcell;
179		210
180	typedef struct {	211	typedef struct {
181	int32_t c0, c1;	212	int32_t c0, c1;
182	mapcell *col;	213	mapcell *col;
183	} maprow;	214	} maprow;
184		215
185	typedef struct map {	216	typedef struct map {
186	int x, y, w, h;	217	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	219	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	220	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		221
194	int32_t rows;	222	int32_t rows;
195	maprow *row;	223	maprow *row;
196	} *CFPlus__Map;	224	} *CFPlus__Map;
197		225
…		…
217	return ptr;	245	return ptr;
218	}	246	}
219		247
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
222		270
223	static maprow *	271	static maprow *
224	map_get_row (CFPlus__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
225	{	273	{
226	if (0 > y)	274	if (0 > y)
…		…
295	static void	343	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
297	{	345	{
298	int x, y;	346	int x, y;
299	maprow *row;	347	maprow *row;
		348	mapcell *cell;
300		349
301	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
302	if (y >= 0)	351	if (y >= 0)
303	{	352	{
304	if (y >= self->rows)	353	if (y >= self->rows)
…		…
310	if (x >= row->c0)	359	if (x >= row->c0)
311	{	360	{
312	if (x >= row->c1)	361	if (x >= row->c1)
313	break;	362	break;
314		363
315	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
316	}	370	}
317	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
318	}	388	}
319		389
320	static void	390	static void
321	music_finished (void)	391	music_finished (void)
322	{	392	{
…		…
357	n |= n >> 8;	427	n |= n >> 8;
358	n |= n >> 16;	428	n |= n >> 16;
359		429
360	return n + 1;	430	return n + 1;
361	}	431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
362		436
363	MODULE = CFPlus PACKAGE = CFPlus	437	MODULE = CFPlus PACKAGE = CFPlus
364		438
365	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
366		440
…		…
370	static const struct {	444	static const struct {
371	const char *name;	445	const char *name;
372	IV iv;	446	IV iv;
373	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
374	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
375	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
376	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
377	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
378	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
379	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
388	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
389	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
390	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
391	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
392	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
393	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
394	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
395	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
396	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
397	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
452	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
453	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
454	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
455	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
456	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
457	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
458	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
459	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
460	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
461	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
462	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
463	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
464	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
465	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
466	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
467	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
468	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
469	const_iv (KMOD_CTRL),
470	const_iv (KMOD_SHIFT),
471	const_iv (KMOD_ALT),
472	const_iv (KMOD_META)
473	# undef const_iv	556	# undef const_iv
474	};	557	};
475		558
476	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
477	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
478	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
479		571
480	int	572	int
481	in_destruct ()	573	in_destruct ()
482	CODE:	574	CODE:
483	RETVAL = PL_main_cv == Nullcv;	575	RETVAL = PL_main_cv == Nullcv;
…		…
495	opengl_fontmap = pango_opengl_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
496	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
497	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
498	}	590	}
499		591
		592	char *
		593	SDL_GetError ()
		594
500	int	595	int
501	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
502		597
503	void	598	void
504	SDL_Quit ()	599	SDL_Quit ()
505		600
506	void	601	void
507	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
508	PPCODE:	603	PPCODE:
509	{	604	{
510	SDL_Rect **m;	605	SDL_Rect **m;
511		606
512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
516		611
517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
519		614
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
524		619
525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
526	#if SDL_VERSION_ATLEAST(1,2,10)	621	#if SDL_VERSION_ATLEAST(1,2,10)
527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
529	#endif	624	#endif
530		625
531	SDL_EnableUNICODE (1);
532	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
533
534	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
535		627
536	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
537	while (*m)	629	while (*m)
538	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
539	AV *av = newAV ();	633	AV *av = newAV ();
540	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
541	av_push (av, newSViv ((*m)->h));	635	av_push (av, newSViv ((*m)->h));
		636	av_push (av, newSViv (rgb));
		637	av_push (av, newSViv (alpha));
542	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
543		640
544	++m;	641	++m;
545	}	642	}
546	}	643	}
547		644
548	char *
549	SDL_GetError ()
550
551	int	645	int
552	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
553	CODE:	647	CODE:
		648	{
		649	SDL_EnableUNICODE (1);
		650	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		651
		652	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		653	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		654	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		655	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		656
554	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
555	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
556	);	659	);
		660
557	if (RETVAL)	661	if (RETVAL)
558	{	662	{
		663	av_clear (texture_av);
		664
559	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
560	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
561	# include "glfunc.h"	667	#include "glfunc.h"
562	# undef GL_FUNC	668	#undef GL_FUNC
563	}	669	}
		670	}
564	OUTPUT:	671	OUTPUT:
565	RETVAL	672	RETVAL
566		673
567	void	674	void
568	SDL_GL_SwapBuffers ()	675	SDL_GL_SwapBuffers ()
569		676
570	char *	677	char *
571	SDL_GetKeyName (int sym)	678	SDL_GetKeyName (int sym)
572		679
		680	int
		681	SDL_GetAppState ()
		682
573	void	683	void
574	SDL_PollEvent ()	684	poll_events ()
575	PPCODE:	685	PPCODE:
576	{	686	{
577	SDL_Event ev;	687	SDL_Event ev;
578		688
579	while (SDL_PollEvent (&ev))	689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
580	{	691	{
581	HV *hv = newHV ();	692	HV *hv = newHV ();
582	hv_store (hv, "type", 4, newSViv (ev.type), 0);	693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
583		694
584	switch (ev.type)	695	switch (ev.type)
…		…
586	case SDL_KEYDOWN:	697	case SDL_KEYDOWN:
587	case SDL_KEYUP:	698	case SDL_KEYUP:
588	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
589	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
590	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
591	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
592	break;	704	break;
593		705
594	case SDL_ACTIVEEVENT:	706	case SDL_ACTIVEEVENT:
595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
597	break;	709	break;
598		710
599	case SDL_MOUSEMOTION:	711	case SDL_MOUSEMOTION:
		712	{
		713	int state = ev.motion.state;
		714	int x = ev.motion.x;
		715	int y = ev.motion.y;
		716	int xrel = ev.motion.xrel;
		717	int yrel = ev.motion.yrel;
		718
		719	/* do simplistic event compression */
		720	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		721	&& state == ev.motion.state)
		722	{
		723	xrel += ev.motion.xrel;
		724	yrel += ev.motion.yrel;
		725	x = ev.motion.x;
		726	y = ev.motion.y;
		727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		728	}
		729
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
601
602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	731	hv_store (hv, "state", 5, newSViv (state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	732	hv_store (hv, "x", 1, newSViv (x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	733	hv_store (hv, "y", 1, newSViv (y), 0);
605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
607	break;	737	break;
608		738
609	case SDL_MOUSEBUTTONDOWN:	739	case SDL_MOUSEBUTTONDOWN:
610	case SDL_MOUSEBUTTONUP:	740	case SDL_MOUSEBUTTONUP:
611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
640	Mix_AllocateChannels (int numchans = -1)	770	Mix_AllocateChannels (int numchans = -1)
641		771
642	void	772	void
643	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
644	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
645	#ifndef _WIN32	781	#ifdef _WIN32
646	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	782	char buffer[2048];
		783	DWORD buflen;
		784
		785	EXTEND (SP, 3);
		786
		787	buflen = sizeof (buffer);
		788	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		789	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		790	{
		791	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		792
		793	buflen = sizeof (buffer);
		794	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		795	{
		796	PUSHs (newSVpv (buffer, 0));
		797
		798	buflen = sizeof (buffer);
		799	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		800	PUSHs (newSVpv (buffer, 0));
		801	}
		802	}
647	#endif	803	#endif
		804	}
648		805
649	void	806	void
650	add_font (char *file)	807	add_font (char *file)
651	CODE:	808	CODE:
652	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
757	#endif	914	#endif
758	_exit (1);	915	_exit (1);
759		916
760	void	917	void
761	_exit (int retval)	918	_exit (int retval = 0)
762	CODE:	919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
		922	#else
763	_exit (retval);	923	_exit (retval);
		924	#endif
		925
		926	void
		927	debug ()
		928	CODE:
		929	{
		930	#if DEBUG
		931	VALGRIND_DO_LEAK_CHECK;
		932	#endif
		933	}
764		934
765	MODULE = CFPlus PACKAGE = CFPlus::Font	935	MODULE = CFPlus PACKAGE = CFPlus::Font
766		936
767	CFPlus::Font	937	CFPlus::Font
768	new_from_file (SV *class, char *path, int id = 0)	938	new_from_file (SV *class, char *path, int id = 0)
…		…
1015	xy_to_index (CFPlus::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
1016	CODE:	1186	CODE:
1017	{	1187	{
1018	int index, trailing;	1188	int index, trailing;
1019	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1020	RETVAL = index;	1190	RETVAL = index + trailing;
1021	}	1191	}
1022	OUTPUT:	1192	OUTPUT:
1023	RETVAL	1193	RETVAL
1024		1194
1025	void	1195	void
…		…
1031		1201
1032	EXTEND (SP, 3);	1202	EXTEND (SP, 3);
1033	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1206	}
		1207
		1208	void
		1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1210	PPCODE:
		1211	{
		1212	int line, x;
		1213
		1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1216
		1217	EXTEND (SP, 2);
		1218	PUSHs (sv_2mortal (newSViv (line - 1)));
		1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1220	}
		1221
		1222	void
		1223	line_x_to_index (CFPlus::Layout self, int line, int x)
		1224	PPCODE:
		1225	{
		1226	PangoLayoutLine *lp;
		1227	int index, trailing;
		1228
		1229	if (line < 0)
		1230	XSRETURN_EMPTY;
		1231
		1232	if (!(lp = pango_layout_get_line (self->pl, line)))
		1233	XSRETURN_EMPTY; /* do better */
		1234
		1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1236
		1237	EXTEND (SP, 2);
		1238	if (GIMME_V == G_SCALAR)
		1239	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1240	else
		1241	{
		1242	PUSHs (sv_2mortal (newSViv (index)));
		1243	PUSHs (sv_2mortal (newSViv (trailing)));
		1244	}
1036	}	1245	}
1037		1246
1038	void	1247	void
1039	render (CFPlus::Layout self, float x, float y, int flags = 0)	1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
1040	PPCODE:	1249	PPCODE:
…		…
1045	flags	1254	flags
1046	);	1255	);
1047		1256
1048	MODULE = CFPlus PACKAGE = CFPlus::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1049		1258
		1259	int minpot (int n)
		1260
1050	void	1261	void
1051	pad2pot (SV *data_, SV *w_, SV *h_)	1262	pad2pot (SV *data_, SV *w_, SV *h_)
1052	CODE:	1263	CODE:
1053	{	1264	{
1054	int ow = SvIV (w_);	1265	int ow = SvIV (w_);
…		…
1131	glDisable (GL_ALPHA_TEST);	1342	glDisable (GL_ALPHA_TEST);
1132	glDisable (GL_BLEND);	1343	glDisable (GL_BLEND);
1133	}	1344	}
1134	}	1345	}
1135		1346
		1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1348	CODE:
		1349	{
		1350	GLint width;
		1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1352	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1353	RETVAL = width > 0;
		1354	}
		1355	OUTPUT:
		1356	RETVAL
		1357
1136	MODULE = CFPlus PACKAGE = CFPlus::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
1137		1359
1138	CFPlus::Map	1360	CFPlus::Map
1139	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
1140	CODE:	1362	CODE:
1141	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
1142	RETVAL->x = 0;	1364	RETVAL->x = 0;
1143	RETVAL->y = 0;	1365	RETVAL->y = 0;
1144	RETVAL->w = map_width;	1366	RETVAL->w = 0;
1145	RETVAL->h = map_height;	1367	RETVAL->h = 0;
1146	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
1147	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
1148	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1149	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1150	RETVAL->texs = 8192;
1151	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1152	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
1153	RETVAL->row = 0;	1373	RETVAL->row = 0;
1154	OUTPUT:	1374	OUTPUT:
1155	RETVAL	1375	RETVAL
1156		1376
1157	void	1377	void
1158	DESTROY (CFPlus::Map self)	1378	DESTROY (CFPlus::Map self)
1159	CODE:	1379	CODE:
1160	{	1380	{
1161	map_clear (self);	1381	map_clear (self);
1162	Safefree (self->face);	1382	Safefree (self->face2tile);
1163	Safefree (self->tex);	1383	Safefree (self->tex);
1164	Safefree (self);	1384	Safefree (self);
1165	}	1385	}
1166		1386
1167	void	1387	void
		1388	resize (CFPlus::Map self, int map_width, int map_height)
		1389	CODE:
		1390	self->w = map_width;
		1391	self->h = map_height;
		1392
		1393	void
1168	clear (CFPlus::Map self)	1394	clear (CFPlus::Map self)
1169	CODE:	1395	CODE:
1170	map_clear (self);	1396	map_clear (self);
1171		1397
1172	void	1398	void
1173	set_face (CFPlus::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
1174	CODE:	1400	CODE:
1175	{	1401	{
1176	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
1177	{	1403	need_texid (self, tile);
1178	Append (mapface, self->face, self->faces, self->faces);	1404	}
1179	self->faces *= 2;
1180	}
1181		1405
1182	self->face [face] = texid;	1406	void
		1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1408	CODE:
		1409	{
		1410	tileid texid;
		1411	maptex *tex;
		1412
		1413	if (face < 0 || face >= self->faces)
		1414	return;
		1415
		1416	if (smooth < 0 || smooth >= self->faces)
		1417	return;
		1418
		1419	texid = self->face2tile [face];
		1420
		1421	if (!texid)
		1422	return;
		1423
		1424	tex = self->tex + texid;
		1425	tex->smoothtile = self->face2tile [smooth];
		1426	tex->smoothlevel = level;
1183	}	1427	}
1184		1428
1185	void	1429	void
1186	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1430	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1187	CODE:	1431	CODE:
1188	{	1432	{
1189	while (self->texs <= texid)	1433	need_texid (self, texid);
1190	{
1191	Append (maptex, self->tex, self->texs, self->texs);
1192	self->texs *= 2;
1193	}
1194		1434
1195	{	1435	{
1196	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
1197		1437
1198	tex->name = name;	1438	tex->name = name;
…		…
1240	void	1480	void
1241	scroll (CFPlus::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
1242	CODE:	1482	CODE:
1243	{	1483	{
1244	if (dx > 0)	1484	if (dx > 0)
1245	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
1246	else if (dx < 0)	1486	else if (dx < 0)
1247	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1487	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1248		1488
1249	if (dy > 0)	1489	if (dy > 0)
1250	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
1251	else if (dy < 0)	1491	else if (dy < 0)
1252	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1492	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1253		1493
1254	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
1255	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
1256		1496
1257	while (self->y < 0)	1497	while (self->y < 0)
…		…
1262	self->y += MAP_EXTEND_Y;	1502	self->y += MAP_EXTEND_Y;
1263	}	1503	}
1264	}	1504	}
1265		1505
1266	void	1506	void
1267	map1a_update (CFPlus::Map self, SV *data_)	1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1268	CODE:	1508	CODE:
1269	{	1509	{
1270	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1271	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
1272	mapcell *cell;	1512	mapcell *cell;
1273	int x, y, flags;	1513	int x, y, flags;
1274		1514
1275	while (data < data_end)	1515	while (data < data_end - 1)
1276	{	1516	{
1277	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
1278		1518
1279	x = self->x + ((flags >> 10) & 63);	1519	x = self->x + ((flags >> 10) & 63);
1280	y = self->y + ((flags >> 4) & 63);	1520	y = self->y + ((flags >> 4) & 63);
1281		1521
1282	cell = map_get_cell (self, x, y);	1522	cell = map_get_cell (self, x, y);
1283		1523
1284	if (flags & 15)	1524	if (flags & 15)
1285	{	1525	{
1286	if (cell->darkness < 0)	1526	if (!cell->darkness)
1287	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
1288	cell->darkness = 0;	1529	cell->darkness = 256;
1289	cell->face [0] = 0;
1290	cell->face [1] = 0;
1291	cell->face [2] = 0;
1292	}	1530	}
1293		1531
1294	cell->darkness = flags & 8 ? *data++ : 255;
1295
1296	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
		1533
		1534	if (flags & 8)
		1535	{
		1536	if (extmap)
		1537	{
		1538	uint8_t ext, cmd;
		1539
		1540	do
		1541	{
		1542	ext = *data++;
		1543	cmd = ext & 0x3f;
		1544
		1545	if (cmd < 4)
		1546	cell->darkness = 255 - ext * 64 + 1;
		1547	else if (cmd == 5) // health
		1548	{
		1549	cell->stat_width = 1;
		1550	cell->stat_hp = *data++;
		1551	}
		1552	else if (cmd == 6) // monster width
		1553	cell->stat_width = *data++ + 1;
		1554	else if (cmd == 0x47)
		1555	{
		1556	if (*data == 4)
		1557	; // decode player count
		1558
		1559	data += *data + 1;
		1560	}
		1561	else if (cmd == 8) // cell flags
		1562	cell->flags = *data++;
		1563	else if (ext & 0x40) // unknown, multibyte => skip
		1564	data += *data + 1;
		1565	else
		1566	data++;
		1567	}
		1568	while (ext & 0x80);
		1569	}
		1570	else
		1571	cell->darkness = *data++ + 1;
		1572	}
1297		1573
1298	if (flags & 4)	1574	if (flags & 4)
1299	{	1575	{
1300	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [0] = self->face2tile [face];
1301	}	1579	}
1302		1580
1303	if (flags & 2)	1581	if (flags & 2)
1304	{	1582	{
1305	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1583	faceid face = (data [0] << 8) + data [1]; data += 2;
		1584	need_facenum (self, face);
		1585	cell->tile [1] = self->face2tile [face];
1306	}	1586	}
1307		1587
1308	if (flags & 1)	1588	if (flags & 1)
1309	{	1589	{
1310	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1590	faceid face = (data [0] << 8) + data [1]; data += 2;
		1591	need_facenum (self, face);
		1592	cell->tile [2] = self->face2tile [face];
1311	}	1593	}
1312	}	1594	}
1313	else	1595	else
1314	cell->darkness = -1;	1596	cell->darkness = 0;
1315	}	1597	}
1316	}	1598	}
1317		1599
1318	SV *	1600	SV *
1319	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
…		…
1345	{	1627	{
1346	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
1347		1629
1348	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
1349	{	1631	{
1350	mapface face = cell->face [z];
1351
1352	if (face)
1353	{
1354	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
1355	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
1356	int a1 = tex.a;	1634	int a1 = tex.a;
1357		1635
1358	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
1359	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
1360	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
1361	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
1362	}
1363	}	1640	}
1364	}	1641	}
1365		1642
1366	*map++ = (r )	1643	*map++ = (r )
1367	| (g << 8)	1644	| (g << 8)
…		…
1374	}	1651	}
1375	OUTPUT:	1652	OUTPUT:
1376	RETVAL	1653	RETVAL
1377		1654
1378	void	1655	void
1379	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1380	CODE:	1657	CODE:
1381	{	1658	{
1382	int vx, vy;	1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1662	smooth_key skey;
1383	int x, y, z;	1663	int x, y, z;
1384	int last_name;	1664	int last_name;
1385	mapface face;
1386		1665
1387	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1666	// thats current max. sorry.
1388	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
1389		1669
1390	/*	1670	// clear key, in case of extra padding
1391	int vx = self->vx = self->w >= sw	1671	memset (&skey, 0, sizeof (skey));
1392	? self->x + (self->w - sw) / 2
1393	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1394
1395	int vy = self->vy = self->h >= sh
1396	? self->y + (self->h - sh) / 2
1397	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1398	*/
1399		1672
1400	glColor4ub (255, 255, 255, 255);	1673	glColor4ub (255, 255, 255, 255);
1401		1674
1402	glEnable (GL_BLEND);	1675	glEnable (GL_BLEND);
1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1406		1679
1407	glBegin (GL_QUADS);	1680	glBegin (GL_QUADS);
1408		1681
1409	last_name = 0;	1682	last_name = 0;
1410		1683
		1684	mx += self->x;
		1685	my += self->y;
		1686
		1687	// first pass: determine smooth_max
		1688	// rather ugly, if you ask me
		1689	// could also be stored inside mapcell and updated on change
		1690	memset (smooth_max, 0, sizeof (smooth_max));
		1691
		1692	for (y = 0; y < sh; y++)
		1693	if (0 <= y + my && y + my < self->rows)
		1694	{
		1695	maprow *row = self->row + (y + my);
		1696
		1697	for (x = 0; x < sw; x++)
		1698	if (row->c0 <= x + mx && x + mx < row->c1)
		1699	{
		1700	mapcell *cell = row->col + (x + mx - row->c0);
		1701
		1702	smooth_max[x + 1][y + 1] =
		1703	MAX (self->tex [cell->tile [0]].smoothlevel,
		1704	MAX (self->tex [cell->tile [1]].smoothlevel,
		1705	self->tex [cell->tile [2]].smoothlevel));
		1706	}
		1707	}
		1708
1411	for (z = 0; z < 3; z++)	1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
1412	for (y = 0; y < sh; y++)	1713	for (y = 0; y < sh; y++)
1413	if (0 <= y + vy && y + vy < self->rows)	1714	if (0 <= y + my && y + my < self->rows)
1414	{	1715	{
1415	maprow *row = self->row + (y + vy);	1716	maprow *row = self->row + (y + my);
1416		1717
1417	for (x = 0; x < sw; x++)	1718	for (x = 0; x < sw; x++)
1418	if (row->c0 <= x + vx && x + vx < row->c1)	1719	if (row->c0 <= x + mx && x + mx < row->c1)
1419	{	1720	{
1420	mapcell *cell = row->col + (x + vx - row->c0);	1721	mapcell *cell = row->col + (x + mx - row->c0);
1421
1422	face = cell->face [z];	1722	tileid tile = cell->tile [z];
1423		1723
1424	if (face)	1724	if (tile)
		1725	{
		1726	maptex tex = self->tex [tile];
		1727	int px = (x + 1) * T - tex.w;
		1728	int py = (y + 1) * T - tex.h;
		1729
		1730	// suppressing texture state switches here
		1731	// is only moderately effective, but worth the extra effort
		1732	if (last_name != tex.name)
		1733	{
		1734	if (!tex.name)
		1735	tex = self->tex [2]; /* missing, replace by noface */
		1736
		1737	glEnd ();
		1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1739	glBegin (GL_QUADS);
		1740	}
		1741
		1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1746
		1747	if (cell->flags && z == 2)
		1748	{
		1749	if (cell->flags & 1)
		1750	{
		1751	maptex tex = self->tex [1];
		1752	int px = x * T + T * 2 / 32;
		1753	int py = y * T - T * 6 / 32;
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758
		1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1763	}
		1764	}
		1765
		1766	// update smooth hash
		1767	if (tex.smoothtile)
		1768	{
		1769	skey.tile = tex.smoothtile;
		1770	skey.level = tex.smoothlevel;
		1771
		1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1773
		1774	// add bits to current tile and all neighbours. skey.x|y is
		1775	// shifted +1|+1 so we always stay positive.
		1776
		1777	// bits is ___n cccc CCCC bbbb
		1778	// n do not draw borders&corners
		1779	// c draw these corners, but...
		1780	// C ... not these
		1781	// b draw these borders
		1782
		1783	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1784	// ┃· ·· ·┃ ━━
		1785
		1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1787	// ·· ·· ·┏ ┓·
		1788
		1789	// full tile
		1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1791
		1792	// borders
		1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1797
		1798	// corners
		1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1803	}
		1804	}
		1805	}
		1806	}
		1807
		1808	// go through all smoothlevels, lowest to highest, then draw.
		1809	// this is basically counting sort
		1810	{
		1811	int w, b;
		1812
		1813	for (w = 0; w < 256 / 32; ++w)
		1814	{
		1815	uint32_t smask = smooth_level [w];
		1816	if (smask)
		1817	for (b = 0; b < 32; ++b)
		1818	if (smask & (((uint32_t)1) << b))
1425	{	1819	{
1426	maptex tex = self->tex [face];	1820	int level = (w << 5) | b;
		1821	HE *he;
1427		1822
1428	int px = (x + 1) * 32 - tex.w;	1823	hv_iterinit (smooth);
1429	int py = (y + 1) * 32 - tex.h;	1824	while ((he = hv_iternext (smooth)))
1430
1431	if (last_name != tex.name)
1432	{	1825	{
		1826	smooth_key *skey = (smooth_key *)HeKEY (he);
		1827	IV bits = SvIVX (HeVAL (he));
		1828
		1829	if (!(bits & 0x1000)
		1830	&& skey->level == level
		1831	&& level > smooth_max [skey->x][skey->y])
		1832	{
		1833	maptex tex = self->tex [skey->tile];
		1834	int px = (((int)skey->x) - 1) * T;
		1835	int py = (((int)skey->y) - 1) * T;
		1836	int border = bits & 15;
		1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1838	float dx = tex.s * .0625f; // 16 images/row
		1839	float dy = tex.t * .5f ; // 2 images/column
		1840
		1841	// this time naively avoiding texture state changes
		1842	// save gobs of state changes.
		1843	if (last_name != tex.name)
		1844	{
		1845	if (!tex.name)
		1846	continue; // smoothing not yet available
		1847
1433	glEnd ();	1848	glEnd ();
1434	last_name = tex.name;
1435	glBindTexture (GL_TEXTURE_2D, last_name);	1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1436	glBegin (GL_QUADS);	1850	glBegin (GL_QUADS);
		1851	}
		1852
		1853	if (border)
		1854	{
		1855	float ox = border * dx;
		1856
		1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1861	}
		1862
		1863	if (corner)
		1864	{
		1865	float ox = corner * dx;
		1866
		1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1871	}
		1872	}
1437	}	1873	}
1438
1439	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1440	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1441	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1442	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1443	}	1874	}
1444	}
1445	}	1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
1446		1880
1447	glEnd ();	1881	glEnd ();
1448		1882
1449	glDisable (GL_TEXTURE_2D);	1883	glDisable (GL_TEXTURE_2D);
1450	glDisable (GL_BLEND);	1884	glDisable (GL_BLEND);
		1885
		1886	// top layer: overlays such as the health bar
		1887	for (y = 0; y < sh; y++)
		1888	if (0 <= y + my && y + my < self->rows)
		1889	{
		1890	maprow *row = self->row + (y + my);
		1891
		1892	for (x = 0; x < sw; x++)
		1893	if (row->c0 <= x + mx && x + mx < row->c1)
		1894	{
		1895	mapcell *cell = row->col + (x + mx - row->c0);
		1896
		1897	int px = x * T;
		1898	int py = y * T;
		1899
		1900	if (cell->stat_hp)
		1901	{
		1902	int width = cell->stat_width * T;
		1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1904
		1905	glColor3ub (0, 0, 0);
		1906	glRectf (px + 1, py - thick - 2,
		1907	px + width - 1, py);
		1908
		1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1910	glRectf (px + 2,
		1911	py - thick - 1,
		1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1913	}
		1914	}
		1915	}
1451	}	1916	}
1452		1917
1453	void	1918	void
1454	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1455	CODE:	1920	CODE:
…		…
1509	glDisable (GL_BLEND);	1974	glDisable (GL_BLEND);
1510	glDisable (GL_TEXTURE_2D);	1975	glDisable (GL_TEXTURE_2D);
1511	}	1976	}
1512		1977
1513	void	1978	void
1514	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
1515	PPCODE:	1980	PPCODE:
1516	{	1981	{
1517	int vx, vy;
1518	int x, y;	1982	int x, y;
1519	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
1520	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1521	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1522		1986
1523	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
1524	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
1525	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
1526		1990
1527	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1991	mx += self->x;
1528	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1992	my += self->y;
1529		1993
1530	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
1531	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
1532	{	1996	{
1533	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
1534		1998
1535	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
1536	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
1537	{	2001	{
1538	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
1539		2003
1540	darkness[y * sw4 + x] = cell->darkness < 0	2004	darkness[y * sw4 + x] = cell->darkness
		2005	? 255 - (cell->darkness - 1)
1541	? 255 - FOW_DARKNESS	2006	: 255 - FOW_DARKNESS;
1542	: 255 - cell->darkness;
1543	}	2007	}
1544	}	2008	}
		2009
		2010	if (smoothing)
		2011	{
		2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
		2014
		2015	SvPOK_only (darkness2_sv);
		2016	SvCUR_set (darkness2_sv, sw4 * sh);
		2017
		2018	for (y = 0; y < sh; ++y)
		2019	for (x = 0; x < sw4; ++x)
		2020	{
		2021	float *f = (float *)matrix;
		2022	int dx, dy;
		2023	float sum = 0.f;
		2024
		2025	for (dy = -1; dy <= 1; ++dy)
		2026	for (dx = -1; dx <= 1; ++dx)
		2027	{
		2028	unsigned int x2 = x + dx;
		2029	unsigned int y2 = y + dy;
		2030
		2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
		2032	}
		2033
		2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
		2035	}
		2036
		2037	darkness_sv = darkness2_sv;
		2038	}
1545		2039
1546	EXTEND (SP, 3);	2040	EXTEND (SP, 3);
1547	PUSHs (sv_2mortal (newSViv (sw4)));	2041	PUSHs (sv_2mortal (newSViv (sw4)));
1548	PUSHs (sv_2mortal (newSViv (sh)));	2042	PUSHs (sv_2mortal (newSViv (sh)));
1549	PUSHs (darkness_sv);	2043	PUSHs (darkness_sv);
…		…
1583	if (row && row->c0 <= x && x < row->c1)	2077	if (row && row->c0 <= x && x < row->c1)
1584	{	2078	{
1585	mapcell *cell = row->col + (x - row->c0);	2079	mapcell *cell = row->col + (x - row->c0);
1586	uint8_t flags = 0;	2080	uint8_t flags = 0;
1587		2081
1588	if (cell->face [0]) flags |= 1;	2082	if (cell->tile [0]) flags |= 1;
1589	if (cell->face [1]) flags |= 2;	2083	if (cell->tile [1]) flags |= 2;
1590	if (cell->face [2]) flags |= 4;	2084	if (cell->tile [2]) flags |= 4;
1591		2085
1592	*data++ = flags;	2086	*data++ = flags;
1593		2087
1594	if (flags & 1)	2088	if (flags & 1)
1595	{	2089	{
		2090	tileid tile = cell->tile [0];
1596	*data++ = cell->face [0] >> 8;	2091	*data++ = tile >> 8;
1597	*data++ = cell->face [0];	2092	*data++ = tile;
1598	}	2093	}
1599		2094
1600	if (flags & 2)	2095	if (flags & 2)
1601	{	2096	{
		2097	tileid tile = cell->tile [1];
1602	*data++ = cell->face [1] >> 8;	2098	*data++ = tile >> 8;
1603	*data++ = cell->face [1];	2099	*data++ = tile;
1604	}	2100	}
1605		2101
1606	if (flags & 4)	2102	if (flags & 4)
1607	{	2103	{
		2104	tileid tile = cell->tile [2];
1608	*data++ = cell->face [2] >> 8;	2105	*data++ = tile >> 8;
1609	*data++ = cell->face [2];	2106	*data++ = tile;
1610	}	2107	}
1611	}	2108	}
1612	else	2109	else
1613	*data++ = 0;	2110	*data++ = 0;
1614	}	2111	}
…		…
1654	{	2151	{
1655	uint8_t flags = *data++;	2152	uint8_t flags = *data++;
1656		2153
1657	if (flags)	2154	if (flags)
1658	{	2155	{
1659	mapface face[3] = { 0, 0, 0 };
1660
1661	mapcell *cell = row_get_cell (row, x);	2156	mapcell *cell = row_get_cell (row, x);
		2157	tileid tile[3] = { 0, 0, 0 };
1662		2158
1663	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2159	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1664	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1665	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1666		2162
1667	if (cell->darkness <= 0)	2163	if (cell->darkness == 0)
1668	{	2164	{
1669	cell->darkness = -1;	2165	cell->darkness = 0;
1670		2166
1671	for (z = 0; z <= 2; z++)	2167	for (z = 0; z <= 2; z++)
1672	{	2168	{
1673	cell->face[z] = face[z];	2169	tileid t = tile [z];
1674		2170
1675	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2171	if (t >= self->texs || (t && !self->tex [t].name))
		2172	{
1676	XPUSHs (sv_2mortal (newSViv (face[z])));	2173	XPUSHs (sv_2mortal (newSViv (t)));
		2174	need_texid (self, t);
		2175	}
		2176
		2177	cell->tile [z] = t;
1677	}	2178	}
1678	}	2179	}
1679	}	2180	}
1680	}	2181	}
1681	}	2182	}
…		…
1716	CODE:	2217	CODE:
1717	RETVAL = Mix_VolumeMusic (volume);	2218	RETVAL = Mix_VolumeMusic (volume);
1718	OUTPUT:	2219	OUTPUT:
1719	RETVAL	2220	RETVAL
1720		2221
		2222	int
		2223	fade_out (int ms)
		2224	CODE:
		2225	RETVAL = Mix_FadeOutMusic (ms);
		2226	OUTPUT:
		2227	RETVAL
		2228
1721	CFPlus::MixMusic	2229	CFPlus::MixMusic
1722	new_from_file (SV *class, char *path)	2230	new_from_file (SV *class, char *path)
1723	CODE:	2231	CODE:
1724	RETVAL = Mix_LoadMUS (path);	2232	RETVAL = Mix_LoadMUS (path);
1725	OUTPUT:	2233	OUTPUT:
…		…
1732		2240
1733	int	2241	int
1734	play (CFPlus::MixMusic self, int loops = -1)	2242	play (CFPlus::MixMusic self, int loops = -1)
1735	CODE:	2243	CODE:
1736	RETVAL = Mix_PlayMusic (self, loops);	2244	RETVAL = Mix_PlayMusic (self, loops);
		2245	OUTPUT:
		2246	RETVAL
		2247
		2248	int
		2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2250	CODE:
		2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
1737	OUTPUT:	2252	OUTPUT:
1738	RETVAL	2253	RETVAL
1739		2254
1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1741		2256
…		…
1745	static const struct {	2260	static const struct {
1746	const char *name;	2261	const char *name;
1747	IV iv;	2262	IV iv;
1748	} *civ, const_iv[] = {	2263	} *civ, const_iv[] = {
1749	# define const_iv(name) { # name, (IV)name }	2264	# define const_iv(name) { # name, (IV)name }
		2265	const_iv (GL_VENDOR),
		2266	const_iv (GL_VERSION),
		2267	const_iv (GL_EXTENSIONS),
1750	const_iv (GL_COLOR_MATERIAL),	2268	const_iv (GL_COLOR_MATERIAL),
1751	const_iv (GL_SMOOTH),	2269	const_iv (GL_SMOOTH),
1752	const_iv (GL_FLAT),	2270	const_iv (GL_FLAT),
1753	const_iv (GL_DITHER),	2271	const_iv (GL_DITHER),
1754	const_iv (GL_BLEND),	2272	const_iv (GL_BLEND),
…		…
1781	const_iv (GL_LUMINANCE),	2299	const_iv (GL_LUMINANCE),
1782	const_iv (GL_LUMINANCE_ALPHA),	2300	const_iv (GL_LUMINANCE_ALPHA),
1783	const_iv (GL_FLOAT),	2301	const_iv (GL_FLOAT),
1784	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1785	const_iv (GL_COMPILE),	2303	const_iv (GL_COMPILE),
		2304	const_iv (GL_PROXY_TEXTURE_1D),
		2305	const_iv (GL_PROXY_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_1D),	2306	const_iv (GL_TEXTURE_1D),
1787	const_iv (GL_TEXTURE_2D),	2307	const_iv (GL_TEXTURE_2D),
1788	const_iv (GL_TEXTURE_ENV),	2308	const_iv (GL_TEXTURE_ENV),
1789	const_iv (GL_TEXTURE_MAG_FILTER),	2309	const_iv (GL_TEXTURE_MAG_FILTER),
1790	const_iv (GL_TEXTURE_MIN_FILTER),	2310	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1830	# undef const_iv	2350	# undef const_iv
1831	};	2351	};
1832		2352
1833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2355
		2356	texture_av = newAV ();
		2357	AvREAL_off (texture_av);
1835	}	2358	}
1836		2359
1837	char *	2360	char *
1838	gl_vendor ()	2361	gl_vendor ()
1839	CODE:	2362	CODE:
…		…
1850		2373
1851	char *	2374	char *
1852	gl_extensions ()	2375	gl_extensions ()
1853	CODE:	2376	CODE:
1854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2377	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2378	OUTPUT:
		2379	RETVAL
		2380
		2381	const char *glGetString (GLenum pname)
		2382
		2383	GLint glGetInteger (GLenum pname)
		2384	CODE:
		2385	glGetIntegerv (pname, &RETVAL);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	GLdouble glGetDouble (GLenum pname)
		2390	CODE:
		2391	glGetDoublev (pname, &RETVAL);
1855	OUTPUT:	2392	OUTPUT:
1856	RETVAL	2393	RETVAL
1857		2394
1858	int glGetError ()	2395	int glGetError ()
1859		2396
…		…
1984		2521
1985	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1986		2523
1987	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1988		2525
		2526	void glPixelZoom (float x, float y)
		2527
1989	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2528	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1990		2529
1991	int glGenTexture ()	2530	int glGenTexture ()
1992	CODE:	2531	CODE:
1993	{	2532	RETVAL = gen_texture ();
1994	GLuint name;
1995	glGenTextures (1, &name);
1996	RETVAL = name;
1997	}
1998	OUTPUT:	2533	OUTPUT:
1999	RETVAL	2534	RETVAL
2000		2535
2001	void glDeleteTexture (int name)	2536	void glDeleteTexture (int name)
2002	CODE:	2537	CODE:
2003	{
2004	GLuint name_ = name;
2005	glDeleteTextures (1, &name_);	2538	del_texture (name);
2006	}	2539
2007
2008	int glGenList ()	2540	int glGenList ()
2009	CODE:	2541	CODE:
2010	RETVAL = glGenLists (1);	2542	RETVAL = glGenLists (1);
2011	OUTPUT:	2543	OUTPUT:
2012	RETVAL	2544	RETVAL

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