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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 1.202 by root, Tue Jul 17 18:34:24 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
22	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
23	#include <SDL_endian.h>	32	#include <SDL_endian.h>
24	#include <SDL_image.h>	33	#include <SDL_image.h>
25	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
27		36
…		…
36	# include <sys/types.h>	45	# include <sys/types.h>
37	# include <sys/socket.h>	46	# include <sys/socket.h>
38	# include <netinet/in.h>	47	# include <netinet/in.h>
39	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
40	# include <inttypes.h>	49	# 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	50	#endif
49		51
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		53
52	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
53		55
54	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	62	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	63	#else
62	# define PARACHUTE 0	64	# define PARACHUTE 0
63	#endif	65	#endif
64		66
		67	static AV *texture_av;
		68
65	static struct	69	static struct
66	{	70	{
67	#define GL_FUNC(ptr,name) ptr name;	71	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	72	#include "glfunc.h"
69	#undef GL_FUNC	73	#undef GL_FUNC
70	} gl;	74	} gl;
71		75
		76	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	78	{
74	if (gl.BlendFuncSeparate)	79	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	80	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	81	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	83	else
79	glBlendFunc (sa, da);	84	glBlendFunc (sa, da);
80	}	85	}
81		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
82	#include "texcache.c"	111	#include "texcache.c"
83		112
84	#include "pango-font.c"	113	#include "pango-font.c"
85	#include "pango-fontmap.c"	114	#include "pango-fontmap.c"
86	#include "pango-render.c"	115	#include "pango-render.c"
…		…
155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
156		185
157	if (!rect.width) rect.width = 1;	186	if (!rect.width) rect.width = 1;
158	if (!rect.height) rect.height = 1;	187	if (!rect.height) rect.height = 1;
159		188
160	rect.width = (rect.width + 3) & ~3;
161
162	*w = rect.width;	189	*w = rect.width;
163	*h = rect.height;	190	*h = rect.height;
164	}	191	}
165		192
		193	typedef uint16_t tileid;
166	typedef uint16_t mapface;	194	typedef uint16_t faceid;
167		195
168	typedef struct {	196	typedef struct {
169	GLint name;	197	int name;
170	int w, h;	198	int w, h;
171	float s, t;	199	float s, t;
172	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
173	} maptex;	203	} maptex;
174		204
175	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
176	int16_t darkness;	208	uint16_t darkness;
177	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	210	} mapcell;
179		211
180	typedef struct {	212	typedef struct {
181	int32_t c0, c1;	213	int32_t c0, c1;
182	mapcell *col;	214	mapcell *col;
183	} maprow;	215	} maprow;
184		216
185	typedef struct map {	217	typedef struct map {
186	int x, y, w, h;	218	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	220	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	221	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		222
194	int32_t rows;	223	int32_t rows;
195	maprow *row;	224	maprow *row;
196	} *CFPlus__Map;	225	} *CFPlus__Map;
197		226
…		…
217	return ptr;	246	return ptr;
218	}	247	}
219		248
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#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))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
222		271
223	static maprow *	272	static maprow *
224	map_get_row (CFPlus__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
225	{	274	{
226	if (0 > y)	275	if (0 > y)
…		…
295	static void	344	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
297	{	346	{
298	int x, y;	347	int x, y;
299	maprow *row;	348	maprow *row;
		349	mapcell *cell;
300		350
301	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
302	if (y >= 0)	352	if (y >= 0)
303	{	353	{
304	if (y >= self->rows)	354	if (y >= self->rows)
…		…
310	if (x >= row->c0)	360	if (x >= row->c0)
311	{	361	{
312	if (x >= row->c1)	362	if (x >= row->c1)
313	break;	363	break;
314		364
315	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
316	}	371	}
317	}	372	}
		373	}
		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
318	}	389	}
319		390
320	static void	391	static void
321	music_finished (void)	392	music_finished (void)
322	{	393	{
…		…
357	n |= n >> 8;	428	n |= n >> 8;
358	n |= n >> 16;	429	n |= n >> 16;
359		430
360	return n + 1;	431	return n + 1;
361	}	432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
362		437
363	MODULE = CFPlus PACKAGE = CFPlus	438	MODULE = CFPlus PACKAGE = CFPlus
364		439
365	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
366		441
…		…
370	static const struct {	445	static const struct {
371	const char *name;	446	const char *name;
372	IV iv;	447	IV iv;
373	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
374	# define const_iv(name) { # name, (IV)name }	449	# define const_iv(name) { # name, (IV)name }
		450	const_iv (SDLK_MODIFIER_MIN),
		451	const_iv (SDLK_MODIFIER_MAX),
		452
375	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
376	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
377	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
378	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
379	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
388	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
389	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
390	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
391	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
392	const_iv (SDL_USEREVENT),	470	const_iv (SDL_USEREVENT),
		471
		472	const_iv (SDL_APPINPUTFOCUS),
		473	const_iv (SDL_APPMOUSEFOCUS),
		474	const_iv (SDL_APPACTIVE),
		475
393	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
394	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
395	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
396	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
397	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
452	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
453	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
454	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
455	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
456	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
457	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
458	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
459	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
460	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
461	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
462	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
463	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
464	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
465	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
466	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
467	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
468	const_iv (KMOD_MODE),	556	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	557	# undef const_iv
474	};	558	};
475		559
476	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
477	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		562
		563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
478	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
479		572
480	int	573	int
481	in_destruct ()	574	in_destruct ()
482	CODE:	575	CODE:
483	RETVAL = PL_main_cv == Nullcv;	576	RETVAL = PL_main_cv == Nullcv;
…		…
495	opengl_fontmap = pango_opengl_font_map_new ();	588	opengl_fontmap = pango_opengl_font_map_new ();
496	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	589	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);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
498	}	591	}
499		592
		593	char *
		594	SDL_GetError ()
		595
500	int	596	int
501	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
502		598
503	void	599	void
504	SDL_Quit ()	600	SDL_Quit ()
505		601
506	void	602	void
507	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
508	PPCODE:	604	PPCODE:
509	{	605	{
510	SDL_Rect **m;	606	SDL_Rect **m;
511		607
512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
516		612
517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
519		615
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
524		620
525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
526	#if SDL_VERSION_ATLEAST(1,2,10)	622	#if SDL_VERSION_ATLEAST(1,2,10)
527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
529	#endif	625	#endif
530		626
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);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
535		628
536	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
537	while (*m)	630	while (*m)
538	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
539	AV *av = newAV ();	634	AV *av = newAV ();
540	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
541	av_push (av, newSViv ((*m)->h));	636	av_push (av, newSViv ((*m)->h));
		637	av_push (av, newSViv (rgb));
		638	av_push (av, newSViv (alpha));
542	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
543		641
544	++m;	642	++m;
545	}	643	}
546	}	644	}
547		645
548	char *
549	SDL_GetError ()
550
551	int	646	int
552	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
553	CODE:	648	CODE:
		649	{
		650	SDL_EnableUNICODE (1);
		651	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		652
		653	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		654	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		655	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		656	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		657
554	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
555	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
556	);	660	);
		661
557	if (RETVAL)	662	if (RETVAL)
558	{	663	{
		664	av_clear (texture_av);
		665
559	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
560	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
561	# include "glfunc.h"	668	#include "glfunc.h"
562	# undef GL_FUNC	669	#undef GL_FUNC
563	}	670	}
		671	}
564	OUTPUT:	672	OUTPUT:
565	RETVAL	673	RETVAL
566		674
567	void	675	void
568	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
569		677
570	char *	678	char *
571	SDL_GetKeyName (int sym)	679	SDL_GetKeyName (int sym)
572		680
		681	int
		682	SDL_GetAppState ()
		683
573	void	684	void
574	SDL_PollEvent ()	685	poll_events ()
575	PPCODE:	686	PPCODE:
576	{	687	{
577	SDL_Event ev;	688	SDL_Event ev;
578		689
579	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
580	{	692	{
581	HV *hv = newHV ();	693	HV *hv = newHV ();
582	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
583		695
584	switch (ev.type)	696	switch (ev.type)
…		…
586	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
587	case SDL_KEYUP:	699	case SDL_KEYUP:
588	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
589	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
590	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
591	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
592	break;	705	break;
593		706
594	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
597	break;	710	break;
598		711
599	case SDL_MOUSEMOTION:	712	case SDL_MOUSEMOTION:
		713	{
		714	int state = ev.motion.state;
		715	int x = ev.motion.x;
		716	int y = ev.motion.y;
		717	int xrel = ev.motion.xrel;
		718	int yrel = ev.motion.yrel;
		719
		720	/* do simplistic event compression */
		721	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		722	&& state == ev.motion.state)
		723	{
		724	xrel += ev.motion.xrel;
		725	yrel += ev.motion.yrel;
		726	x = ev.motion.x;
		727	y = ev.motion.y;
		728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		729	}
		730
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
601
602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
607	break;	738	break;
608		739
609	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
610	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
640	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
641		772
642	void	773	void
643	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
644	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
645	#ifndef _WIN32	782	#ifdef _WIN32
646	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	783	char buffer[2048];
		784	DWORD buflen;
		785
		786	EXTEND (SP, 3);
		787
		788	buflen = sizeof (buffer);
		789	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		790	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		791	{
		792	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		793
		794	buflen = sizeof (buffer);
		795	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		796	{
		797	PUSHs (newSVpv (buffer, 0));
		798
		799	buflen = sizeof (buffer);
		800	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		801	PUSHs (newSVpv (buffer, 0));
		802	}
		803	}
647	#endif	804	#endif
		805	}
648		806
649	void	807	void
650	add_font (char *file)	808	add_font (char *file)
651	CODE:	809	CODE:
652	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
757	#endif	915	#endif
758	_exit (1);	916	_exit (1);
759		917
760	void	918	void
761	_exit (int retval)	919	_exit (int retval = 0)
762	CODE:	920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
		923	#else
763	_exit (retval);	924	_exit (retval);
		925	#endif
		926
		927	void
		928	debug ()
		929	CODE:
		930	{
		931	#if DEBUG
		932	VALGRIND_DO_LEAK_CHECK;
		933	#endif
		934	}
764		935
765	MODULE = CFPlus PACKAGE = CFPlus::Font	936	MODULE = CFPlus PACKAGE = CFPlus::Font
766		937
767	CFPlus::Font	938	CFPlus::Font
768	new_from_file (SV *class, char *path, int id = 0)	939	new_from_file (SV *class, char *path, int id = 0)
…		…
1015	xy_to_index (CFPlus::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
1016	CODE:	1187	CODE:
1017	{	1188	{
1018	int index, trailing;	1189	int index, trailing;
1019	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1020	RETVAL = index;	1191	RETVAL = index + trailing;
1021	}	1192	}
1022	OUTPUT:	1193	OUTPUT:
1023	RETVAL	1194	RETVAL
1024		1195
1025	void	1196	void
…		…
1031		1202
1032	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
1033	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1207	}
		1208
		1209	void
		1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1211	PPCODE:
		1212	{
		1213	int line, x;
		1214
		1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1217
		1218	EXTEND (SP, 2);
		1219	PUSHs (sv_2mortal (newSViv (line - 1)));
		1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1221	}
		1222
		1223	void
		1224	line_x_to_index (CFPlus::Layout self, int line, int x)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutLine *lp;
		1228	int index, trailing;
		1229
		1230	if (line < 0)
		1231	XSRETURN_EMPTY;
		1232
		1233	if (!(lp = pango_layout_get_line (self->pl, line)))
		1234	XSRETURN_EMPTY; /* do better */
		1235
		1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1237
		1238	EXTEND (SP, 2);
		1239	if (GIMME_V == G_SCALAR)
		1240	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1241	else
		1242	{
		1243	PUSHs (sv_2mortal (newSViv (index)));
		1244	PUSHs (sv_2mortal (newSViv (trailing)));
		1245	}
1036	}	1246	}
1037		1247
1038	void	1248	void
1039	render (CFPlus::Layout self, float x, float y, int flags = 0)	1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
1040	PPCODE:	1250	PPCODE:
…		…
1045	flags	1255	flags
1046	);	1256	);
1047		1257
1048	MODULE = CFPlus PACKAGE = CFPlus::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1049		1259
		1260	int minpot (int n)
		1261
1050	void	1262	void
1051	pad2pot (SV *data_, SV *w_, SV *h_)	1263	pad2pot (SV *data_, SV *w_, SV *h_)
1052	CODE:	1264	CODE:
1053	{	1265	{
1054	int ow = SvIV (w_);	1266	int ow = SvIV (w_);
…		…
1131	glDisable (GL_ALPHA_TEST);	1343	glDisable (GL_ALPHA_TEST);
1132	glDisable (GL_BLEND);	1344	glDisable (GL_BLEND);
1133	}	1345	}
1134	}	1346	}
1135		1347
		1348	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1349	CODE:
		1350	{
		1351	GLint width;
		1352	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1353	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1354	RETVAL = width > 0;
		1355	}
		1356	OUTPUT:
		1357	RETVAL
		1358
1136	MODULE = CFPlus PACKAGE = CFPlus::Map	1359	MODULE = CFPlus PACKAGE = CFPlus::Map
1137		1360
1138	CFPlus::Map	1361	CFPlus::Map
1139	new (SV *class, int map_width, int map_height)	1362	new (SV *class)
1140	CODE:	1363	CODE:
1141	New (0, RETVAL, 1, struct map);	1364	New (0, RETVAL, 1, struct map);
1142	RETVAL->x = 0;	1365	RETVAL->x = 0;
1143	RETVAL->y = 0;	1366	RETVAL->y = 0;
1144	RETVAL->w = map_width;	1367	RETVAL->w = 0;
1145	RETVAL->h = map_height;	1368	RETVAL->h = 0;
1146	RETVAL->ox = 0;	1369	RETVAL->ox = 0;
1147	RETVAL->oy = 0;	1370	RETVAL->oy = 0;
1148	RETVAL->faces = 8192;	1371	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1149	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1372	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;	1373	RETVAL->rows = 0;
1153	RETVAL->row = 0;	1374	RETVAL->row = 0;
1154	OUTPUT:	1375	OUTPUT:
1155	RETVAL	1376	RETVAL
1156		1377
1157	void	1378	void
1158	DESTROY (CFPlus::Map self)	1379	DESTROY (CFPlus::Map self)
1159	CODE:	1380	CODE:
1160	{	1381	{
1161	map_clear (self);	1382	map_clear (self);
1162	Safefree (self->face);	1383	Safefree (self->face2tile);
1163	Safefree (self->tex);	1384	Safefree (self->tex);
1164	Safefree (self);	1385	Safefree (self);
1165	}	1386	}
1166		1387
1167	void	1388	void
		1389	resize (CFPlus::Map self, int map_width, int map_height)
		1390	CODE:
		1391	self->w = map_width;
		1392	self->h = map_height;
		1393
		1394	void
1168	clear (CFPlus::Map self)	1395	clear (CFPlus::Map self)
1169	CODE:	1396	CODE:
1170	map_clear (self);	1397	map_clear (self);
1171		1398
1172	void	1399	void
1173	set_face (CFPlus::Map self, int face, int texid)	1400	set_tileid (CFPlus::Map self, int face, int tile)
1174	CODE:	1401	CODE:
1175	{	1402	{
1176	while (self->faces <= face)	1403	need_facenum (self, face); self->face2tile [face] = tile;
1177	{	1404	need_texid (self, tile);
1178	Append (mapface, self->face, self->faces, self->faces);	1405	}
1179	self->faces *= 2;
1180	}
1181		1406
1182	self->face [face] = texid;	1407	void
		1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1409	CODE:
		1410	{
		1411	tileid texid;
		1412	maptex *tex;
		1413
		1414	if (face < 0 || face >= self->faces)
		1415	return;
		1416
		1417	if (smooth < 0 || smooth >= self->faces)
		1418	return;
		1419
		1420	texid = self->face2tile [face];
		1421
		1422	if (!texid)
		1423	return;
		1424
		1425	tex = self->tex + texid;
		1426	tex->smoothtile = self->face2tile [smooth];
		1427	tex->smoothlevel = level;
1183	}	1428	}
1184		1429
1185	void	1430	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)	1431	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:	1432	CODE:
1188	{	1433	{
1189	while (self->texs <= texid)	1434	need_texid (self, texid);
1190	{
1191	Append (maptex, self->tex, self->texs, self->texs);
1192	self->texs *= 2;
1193	}
1194		1435
1195	{	1436	{
1196	maptex *tex = self->tex + texid;	1437	maptex *tex = self->tex + texid;
1197		1438
1198	tex->name = name;	1439	tex->name = name;
…		…
1240	void	1481	void
1241	scroll (CFPlus::Map self, int dx, int dy)	1482	scroll (CFPlus::Map self, int dx, int dy)
1242	CODE:	1483	CODE:
1243	{	1484	{
1244	if (dx > 0)	1485	if (dx > 0)
1245	map_blank (self, self->x, self->y, dx - 1, self->h);	1486	map_blank (self, self->x, self->y, dx, self->h);
1246	else if (dx < 0)	1487	else if (dx < 0)
1247	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1488	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1248		1489
1249	if (dy > 0)	1490	if (dy > 0)
1250	map_blank (self, self->x, self->y, self->w, dy - 1);	1491	map_blank (self, self->x, self->y, self->w, dy);
1251	else if (dy < 0)	1492	else if (dy < 0)
1252	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1493	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1253		1494
1254	self->ox += dx; self->x += dx;	1495	self->ox += dx; self->x += dx;
1255	self->oy += dy; self->y += dy;	1496	self->oy += dy; self->y += dy;
1256		1497
1257	while (self->y < 0)	1498	while (self->y < 0)
…		…
1262	self->y += MAP_EXTEND_Y;	1503	self->y += MAP_EXTEND_Y;
1263	}	1504	}
1264	}	1505	}
1265		1506
1266	void	1507	void
1267	map1a_update (CFPlus::Map self, SV *data_)	1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1268	CODE:	1509	CODE:
1269	{	1510	{
1270	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1271	uint8_t *data_end = (uint8_t *)SvEND (data_);	1512	uint8_t *data_end = (uint8_t *)SvEND (data_);
1272	mapcell *cell;	1513	mapcell *cell;
1273	int x, y, flags;	1514	int x, y, flags;
1274		1515
1275	while (data < data_end)	1516	while (data < data_end - 1)
1276	{	1517	{
1277	flags = (data [0] << 8) + data [1]; data += 2;	1518	flags = (data [0] << 8) + data [1]; data += 2;
1278		1519
1279	x = self->x + ((flags >> 10) & 63);	1520	x = self->x + ((flags >> 10) & 63);
1280	y = self->y + ((flags >> 4) & 63);	1521	y = self->y + ((flags >> 4) & 63);
1281		1522
1282	cell = map_get_cell (self, x, y);	1523	cell = map_get_cell (self, x, y);
1283		1524
1284	if (flags & 15)	1525	if (flags & 15)
1285	{	1526	{
1286	if (cell->darkness < 0)	1527	if (!cell->darkness)
1287	{	1528	{
		1529	memset (cell, 0, sizeof (*cell));
1288	cell->darkness = 0;	1530	cell->darkness = 256;
1289	cell->face [0] = 0;
1290	cell->face [1] = 0;
1291	cell->face [2] = 0;
1292	}	1531	}
1293		1532
1294	cell->darkness = flags & 8 ? *data++ : 255;
1295
1296	//TODO: don't trust server data to be in-range(!)	1533	//TODO: don't trust server data to be in-range(!)
		1534
		1535	if (flags & 8)
		1536	{
		1537	if (extmap)
		1538	{
		1539	uint8_t ext, cmd;
		1540
		1541	do
		1542	{
		1543	ext = *data++;
		1544	cmd = ext & 0x3f;
		1545
		1546	if (cmd < 4)
		1547	cell->darkness = 255 - ext * 64 + 1;
		1548	else if (cmd == 5) // health
		1549	{
		1550	cell->stat_width = 1;
		1551	cell->stat_hp = *data++;
		1552	}
		1553	else if (cmd == 6) // monster width
		1554	cell->stat_width = *data++ + 1;
		1555	else if (cmd == 0x47)
		1556	{
		1557	if (*data == 4)
		1558	; // decode player count
		1559
		1560	data += *data + 1;
		1561	}
		1562	else if (cmd == 8) // cell flags
		1563	cell->flags = *data++;
		1564	else if (ext & 0x40) // unknown, multibyte => skip
		1565	data += *data + 1;
		1566	else
		1567	data++;
		1568	}
		1569	while (ext & 0x80);
		1570	}
		1571	else
		1572	cell->darkness = *data++ + 1;
		1573	}
1297		1574
1298	if (flags & 4)	1575	if (flags & 4)
1299	{	1576	{
1300	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1577	faceid face = (data [0] << 8) + data [1]; data += 2;
		1578	need_facenum (self, face);
		1579	cell->tile [0] = self->face2tile [face];
1301	}	1580	}
1302		1581
1303	if (flags & 2)	1582	if (flags & 2)
1304	{	1583	{
1305	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1584	faceid face = (data [0] << 8) + data [1]; data += 2;
		1585	need_facenum (self, face);
		1586	cell->tile [1] = self->face2tile [face];
1306	}	1587	}
1307		1588
1308	if (flags & 1)	1589	if (flags & 1)
1309	{	1590	{
1310	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1591	faceid face = (data [0] << 8) + data [1]; data += 2;
		1592	need_facenum (self, face);
		1593	cell->tile [2] = self->face2tile [face];
1311	}	1594	}
1312	}	1595	}
1313	else	1596	else
1314	cell->darkness = -1;	1597	cell->darkness = 0;
1315	}	1598	}
1316	}	1599	}
1317		1600
1318	SV *	1601	SV *
1319	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
…		…
1345	{	1628	{
1346	mapcell *cell = row->col + (x - row->c0);	1629	mapcell *cell = row->col + (x - row->c0);
1347		1630
1348	for (z = 0; z <= 0; z++)	1631	for (z = 0; z <= 0; z++)
1349	{	1632	{
1350	mapface face = cell->face [z];
1351
1352	if (face)
1353	{
1354	maptex tex = self->tex [face];	1633	maptex tex = self->tex [cell->tile [z]];
1355	int a0 = 255 - tex.a;	1634	int a0 = 255 - tex.a;
1356	int a1 = tex.a;	1635	int a1 = tex.a;
1357		1636
1358	r = (r * a0 + tex.r * a1) / 255;	1637	r = (r * a0 + tex.r * a1) / 255;
1359	g = (g * a0 + tex.g * a1) / 255;	1638	g = (g * a0 + tex.g * a1) / 255;
1360	b = (b * a0 + tex.b * a1) / 255;	1639	b = (b * a0 + tex.b * a1) / 255;
1361	a = (a * a0 + tex.a * a1) / 255;	1640	a = (a * a0 + tex.a * a1) / 255;
1362	}
1363	}	1641	}
1364	}	1642	}
1365		1643
1366	*map++ = (r )	1644	*map++ = (r )
1367	| (g << 8)	1645	| (g << 8)
…		…
1374	}	1652	}
1375	OUTPUT:	1653	OUTPUT:
1376	RETVAL	1654	RETVAL
1377		1655
1378	void	1656	void
1379	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1380	CODE:	1658	CODE:
1381	{	1659	{
1382	int vx, vy;	1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1663	smooth_key skey;
1383	int x, y, z;	1664	int x, y, z;
1384	int last_name;	1665	int last_name;
1385	mapface face;
1386		1666
1387	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1667	// thats current max. sorry.
1388	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1668	if (sw > 255) sw = 255;
		1669	if (sh > 255) sh = 255;
1389		1670
1390	/*	1671	// clear key, in case of extra padding
1391	int vx = self->vx = self->w >= sw	1672	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		1673
1400	glColor4ub (255, 255, 255, 255);	1674	glColor4ub (255, 255, 255, 255);
1401		1675
1402	glEnable (GL_BLEND);	1676	glEnable (GL_BLEND);
1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1406		1680
1407	glBegin (GL_QUADS);	1681	glBegin (GL_QUADS);
1408		1682
1409	last_name = 0;	1683	last_name = 0;
1410		1684
		1685	mx += self->x;
		1686	my += self->y;
		1687
		1688	// first pass: determine smooth_max
		1689	// rather ugly, if you ask me
		1690	// could also be stored inside mapcell and updated on change
		1691	memset (smooth_max, 0, sizeof (smooth_max));
		1692
		1693	for (y = 0; y < sh; y++)
		1694	if (0 <= y + my && y + my < self->rows)
		1695	{
		1696	maprow *row = self->row + (y + my);
		1697
		1698	for (x = 0; x < sw; x++)
		1699	if (row->c0 <= x + mx && x + mx < row->c1)
		1700	{
		1701	mapcell *cell = row->col + (x + mx - row->c0);
		1702
		1703	smooth_max[x + 1][y + 1] =
		1704	MAX (self->tex [cell->tile [0]].smoothlevel,
		1705	MAX (self->tex [cell->tile [1]].smoothlevel,
		1706	self->tex [cell->tile [2]].smoothlevel));
		1707	}
		1708	}
		1709
1411	for (z = 0; z < 3; z++)	1710	for (z = 0; z <= 2; z++)
		1711	{
		1712	memset (smooth_level, 0, sizeof (smooth_level));
		1713
1412	for (y = 0; y < sh; y++)	1714	for (y = 0; y < sh; y++)
1413	if (0 <= y + vy && y + vy < self->rows)	1715	if (0 <= y + my && y + my < self->rows)
1414	{	1716	{
1415	maprow *row = self->row + (y + vy);	1717	maprow *row = self->row + (y + my);
1416		1718
1417	for (x = 0; x < sw; x++)	1719	for (x = 0; x < sw; x++)
1418	if (row->c0 <= x + vx && x + vx < row->c1)	1720	if (row->c0 <= x + mx && x + mx < row->c1)
1419	{	1721	{
1420	mapcell *cell = row->col + (x + vx - row->c0);	1722	mapcell *cell = row->col + (x + mx - row->c0);
1421
1422	face = cell->face [z];	1723	tileid tile = cell->tile [z];
1423		1724
1424	if (face)	1725	if (tile)
		1726	{
		1727	maptex tex = self->tex [tile];
		1728	int px = (x + 1) * T - tex.w;
		1729	int py = (y + 1) * T - tex.h;
		1730
		1731	// suppressing texture state switches here
		1732	// is only moderately effective, but worth the extra effort
		1733	if (last_name != tex.name)
		1734	{
		1735	if (!tex.name)
		1736	tex = self->tex [2]; /* missing, replace by noface */
		1737
		1738	glEnd ();
		1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1740	glBegin (GL_QUADS);
		1741	}
		1742
		1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1747
		1748	if (cell->flags && z == 2)
		1749	{
		1750	if (cell->flags & 1)
		1751	{
		1752	maptex tex = self->tex [1];
		1753	int px = x * T + T * 2 / 32;
		1754	int py = y * T - T * 6 / 32;
		1755
		1756	glEnd ();
		1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1758	glBegin (GL_QUADS);
		1759
		1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1764	}
		1765	}
		1766
		1767	// update smooth hash
		1768	if (tex.smoothtile)
		1769	{
		1770	skey.tile = tex.smoothtile;
		1771	skey.level = tex.smoothlevel;
		1772
		1773	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1774
		1775	// add bits to current tile and all neighbours. skey.x|y is
		1776	// shifted +1|+1 so we always stay positive.
		1777
		1778	// bits is ___n cccc CCCC bbbb
		1779	// n do not draw borders&corners
		1780	// c draw these corners, but...
		1781	// C ... not these
		1782	// b draw these borders
		1783
		1784	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1785	// ┃· ·· ·┃ ━━
		1786
		1787	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1788	// ·· ·· ·┏ ┓·
		1789
		1790	// full tile
		1791	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1792
		1793	// borders
		1794	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1795	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1796	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1797	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1798
		1799	// corners
		1800	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1801	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1802	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1803	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1804	}
		1805	}
		1806	}
		1807	}
		1808
		1809	// go through all smoothlevels, lowest to highest, then draw.
		1810	// this is basically counting sort
		1811	{
		1812	int w, b;
		1813
		1814	for (w = 0; w < 256 / 32; ++w)
		1815	{
		1816	uint32_t smask = smooth_level [w];
		1817	if (smask)
		1818	for (b = 0; b < 32; ++b)
		1819	if (smask & (((uint32_t)1) << b))
1425	{	1820	{
1426	maptex tex = self->tex [face];	1821	int level = (w << 5) | b;
		1822	HE *he;
1427		1823
1428	int px = (x + 1) * 32 - tex.w;	1824	hv_iterinit (smooth);
1429	int py = (y + 1) * 32 - tex.h;	1825	while ((he = hv_iternext (smooth)))
1430
1431	if (last_name != tex.name)
1432	{	1826	{
		1827	smooth_key *skey = (smooth_key *)HeKEY (he);
		1828	IV bits = SvIVX (HeVAL (he));
		1829
		1830	if (!(bits & 0x1000)
		1831	&& skey->level == level
		1832	&& level > smooth_max [skey->x][skey->y])
		1833	{
		1834	maptex tex = self->tex [skey->tile];
		1835	int px = (((int)skey->x) - 1) * T;
		1836	int py = (((int)skey->y) - 1) * T;
		1837	int border = bits & 15;
		1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1839	float dx = tex.s * .0625f; // 16 images/row
		1840	float dy = tex.t * .5f ; // 2 images/column
		1841
		1842	// this time naively avoiding texture state changes
		1843	// save gobs of state changes.
		1844	if (last_name != tex.name)
		1845	{
		1846	if (!tex.name)
		1847	continue; // smoothing not yet available
		1848
1433	glEnd ();	1849	glEnd ();
1434	last_name = tex.name;
1435	glBindTexture (GL_TEXTURE_2D, last_name);	1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1436	glBegin (GL_QUADS);	1851	glBegin (GL_QUADS);
		1852	}
		1853
		1854	if (border)
		1855	{
		1856	float ox = border * dx;
		1857
		1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1862	}
		1863
		1864	if (corner)
		1865	{
		1866	float ox = corner * dx;
		1867
		1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1872	}
		1873	}
1437	}	1874	}
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	}	1875	}
1444	}
1445	}	1876	}
		1877	}
		1878
		1879	hv_clear (smooth);
		1880	}
1446		1881
1447	glEnd ();	1882	glEnd ();
1448		1883
1449	glDisable (GL_TEXTURE_2D);	1884	glDisable (GL_TEXTURE_2D);
1450	glDisable (GL_BLEND);	1885	glDisable (GL_BLEND);
		1886
		1887	// top layer: overlays such as the health bar
		1888	for (y = 0; y < sh; y++)
		1889	if (0 <= y + my && y + my < self->rows)
		1890	{
		1891	maprow *row = self->row + (y + my);
		1892
		1893	for (x = 0; x < sw; x++)
		1894	if (row->c0 <= x + mx && x + mx < row->c1)
		1895	{
		1896	mapcell *cell = row->col + (x + mx - row->c0);
		1897
		1898	int px = x * T;
		1899	int py = y * T;
		1900
		1901	if (cell->stat_hp)
		1902	{
		1903	int width = cell->stat_width * T;
		1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1905
		1906	glColor3ub (0, 0, 0);
		1907	glRectf (px + 1, py - thick - 2,
		1908	px + width - 1, py);
		1909
		1910	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1911	glRectf (px + 2,
		1912	py - thick - 1,
		1913	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1914	}
		1915	}
		1916	}
1451	}	1917	}
1452		1918
1453	void	1919	void
1454	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1455	CODE:	1921	CODE:
…		…
1509	glDisable (GL_BLEND);	1975	glDisable (GL_BLEND);
1510	glDisable (GL_TEXTURE_2D);	1976	glDisable (GL_TEXTURE_2D);
1511	}	1977	}
1512		1978
1513	void	1979	void
1514	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
1515	PPCODE:	1981	PPCODE:
1516	{	1982	{
1517	int vx, vy;
1518	int x, y;	1983	int x, y;
1519	int sw4 = (sw + 3) & ~3;	1984	int sw4 = (sw + 3) & ~3;
1520	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1521	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1522		1987
1523	memset (darkness, 255, sw4 * sh);	1988	memset (darkness, 255, sw4 * sh);
1524	SvPOK_only (darkness_sv);	1989	SvPOK_only (darkness_sv);
1525	SvCUR_set (darkness_sv, sw4 * sh);	1990	SvCUR_set (darkness_sv, sw4 * sh);
1526		1991
1527	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1992	mx += self->x;
1528	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1993	my += self->y;
1529		1994
1530	for (y = 0; y < sh; y++)	1995	for (y = 0; y < sh; y++)
1531	if (0 <= y + vy && y + vy < self->rows)	1996	if (0 <= y + my && y + my < self->rows)
1532	{	1997	{
1533	maprow *row = self->row + (y + vy);	1998	maprow *row = self->row + (y + my);
1534		1999
1535	for (x = 0; x < sw; x++)	2000	for (x = 0; x < sw; x++)
1536	if (row->c0 <= x + vx && x + vx < row->c1)	2001	if (row->c0 <= x + mx && x + mx < row->c1)
1537	{	2002	{
1538	mapcell *cell = row->col + (x + vx - row->c0);	2003	mapcell *cell = row->col + (x + mx - row->c0);
1539		2004
1540	darkness[y * sw4 + x] = cell->darkness < 0	2005	darkness[y * sw4 + x] = cell->darkness
		2006	? 255 - (cell->darkness - 1)
1541	? 255 - FOW_DARKNESS	2007	: 255 - FOW_DARKNESS;
1542	: 255 - cell->darkness;
1543	}	2008	}
1544	}	2009	}
		2010
		2011	if (smoothing)
		2012	{
		2013	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2014	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
		2015
		2016	SvPOK_only (darkness2_sv);
		2017	SvCUR_set (darkness2_sv, sw4 * sh);
		2018
		2019	for (y = 0; y < sh; ++y)
		2020	for (x = 0; x < sw4; ++x)
		2021	{
		2022	float *f = (float *)matrix;
		2023	int dx, dy;
		2024	float sum = 0.f;
		2025
		2026	for (dy = -1; dy <= 1; ++dy)
		2027	for (dx = -1; dx <= 1; ++dx)
		2028	{
		2029	unsigned int x2 = x + dx;
		2030	unsigned int y2 = y + dy;
		2031
		2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
		2033	}
		2034
		2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
		2036	}
		2037
		2038	darkness_sv = darkness2_sv;
		2039	}
1545		2040
1546	EXTEND (SP, 3);	2041	EXTEND (SP, 3);
1547	PUSHs (sv_2mortal (newSViv (sw4)));	2042	PUSHs (sv_2mortal (newSViv (sw4)));
1548	PUSHs (sv_2mortal (newSViv (sh)));	2043	PUSHs (sv_2mortal (newSViv (sh)));
1549	PUSHs (darkness_sv);	2044	PUSHs (darkness_sv);
…		…
1583	if (row && row->c0 <= x && x < row->c1)	2078	if (row && row->c0 <= x && x < row->c1)
1584	{	2079	{
1585	mapcell *cell = row->col + (x - row->c0);	2080	mapcell *cell = row->col + (x - row->c0);
1586	uint8_t flags = 0;	2081	uint8_t flags = 0;
1587		2082
1588	if (cell->face [0]) flags |= 1;	2083	if (cell->tile [0]) flags |= 1;
1589	if (cell->face [1]) flags |= 2;	2084	if (cell->tile [1]) flags |= 2;
1590	if (cell->face [2]) flags |= 4;	2085	if (cell->tile [2]) flags |= 4;
1591		2086
1592	*data++ = flags;	2087	*data++ = flags;
1593		2088
1594	if (flags & 1)	2089	if (flags & 1)
1595	{	2090	{
		2091	tileid tile = cell->tile [0];
1596	*data++ = cell->face [0] >> 8;	2092	*data++ = tile >> 8;
1597	*data++ = cell->face [0];	2093	*data++ = tile;
1598	}	2094	}
1599		2095
1600	if (flags & 2)	2096	if (flags & 2)
1601	{	2097	{
		2098	tileid tile = cell->tile [1];
1602	*data++ = cell->face [1] >> 8;	2099	*data++ = tile >> 8;
1603	*data++ = cell->face [1];	2100	*data++ = tile;
1604	}	2101	}
1605		2102
1606	if (flags & 4)	2103	if (flags & 4)
1607	{	2104	{
		2105	tileid tile = cell->tile [2];
1608	*data++ = cell->face [2] >> 8;	2106	*data++ = tile >> 8;
1609	*data++ = cell->face [2];	2107	*data++ = tile;
1610	}	2108	}
1611	}	2109	}
1612	else	2110	else
1613	*data++ = 0;	2111	*data++ = 0;
1614	}	2112	}
…		…
1654	{	2152	{
1655	uint8_t flags = *data++;	2153	uint8_t flags = *data++;
1656		2154
1657	if (flags)	2155	if (flags)
1658	{	2156	{
1659	mapface face[3] = { 0, 0, 0 };
1660
1661	mapcell *cell = row_get_cell (row, x);	2157	mapcell *cell = row_get_cell (row, x);
		2158	tileid tile[3] = { 0, 0, 0 };
1662		2159
1663	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2160	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1664	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1665	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1666		2163
1667	if (cell->darkness <= 0)	2164	if (cell->darkness == 0)
1668	{	2165	{
1669	cell->darkness = -1;	2166	cell->darkness = 0;
1670		2167
1671	for (z = 0; z <= 2; z++)	2168	for (z = 0; z <= 2; z++)
1672	{	2169	{
1673	cell->face[z] = face[z];	2170	tileid t = tile [z];
1674		2171
1675	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2172	if (t >= self->texs || (t && !self->tex [t].name))
		2173	{
1676	XPUSHs (sv_2mortal (newSViv (face[z])));	2174	XPUSHs (sv_2mortal (newSViv (t)));
		2175	need_texid (self, t);
		2176	}
		2177
		2178	cell->tile [z] = t;
1677	}	2179	}
1678	}	2180	}
1679	}	2181	}
1680	}	2182	}
1681	}	2183	}
…		…
1716	CODE:	2218	CODE:
1717	RETVAL = Mix_VolumeMusic (volume);	2219	RETVAL = Mix_VolumeMusic (volume);
1718	OUTPUT:	2220	OUTPUT:
1719	RETVAL	2221	RETVAL
1720		2222
		2223	int
		2224	fade_out (int ms)
		2225	CODE:
		2226	RETVAL = Mix_FadeOutMusic (ms);
		2227	OUTPUT:
		2228	RETVAL
		2229
1721	CFPlus::MixMusic	2230	CFPlus::MixMusic
1722	new_from_file (SV *class, char *path)	2231	new_from_file (SV *class, char *path)
1723	CODE:	2232	CODE:
1724	RETVAL = Mix_LoadMUS (path);	2233	RETVAL = Mix_LoadMUS (path);
1725	OUTPUT:	2234	OUTPUT:
…		…
1732		2241
1733	int	2242	int
1734	play (CFPlus::MixMusic self, int loops = -1)	2243	play (CFPlus::MixMusic self, int loops = -1)
1735	CODE:	2244	CODE:
1736	RETVAL = Mix_PlayMusic (self, loops);	2245	RETVAL = Mix_PlayMusic (self, loops);
		2246	OUTPUT:
		2247	RETVAL
		2248
		2249	int
		2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2251	CODE:
		2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
1737	OUTPUT:	2253	OUTPUT:
1738	RETVAL	2254	RETVAL
1739		2255
1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1741		2257
…		…
1745	static const struct {	2261	static const struct {
1746	const char *name;	2262	const char *name;
1747	IV iv;	2263	IV iv;
1748	} *civ, const_iv[] = {	2264	} *civ, const_iv[] = {
1749	# define const_iv(name) { # name, (IV)name }	2265	# define const_iv(name) { # name, (IV)name }
		2266	const_iv (GL_VENDOR),
		2267	const_iv (GL_VERSION),
		2268	const_iv (GL_EXTENSIONS),
1750	const_iv (GL_COLOR_MATERIAL),	2269	const_iv (GL_COLOR_MATERIAL),
1751	const_iv (GL_SMOOTH),	2270	const_iv (GL_SMOOTH),
1752	const_iv (GL_FLAT),	2271	const_iv (GL_FLAT),
1753	const_iv (GL_DITHER),	2272	const_iv (GL_DITHER),
1754	const_iv (GL_BLEND),	2273	const_iv (GL_BLEND),
…		…
1781	const_iv (GL_LUMINANCE),	2300	const_iv (GL_LUMINANCE),
1782	const_iv (GL_LUMINANCE_ALPHA),	2301	const_iv (GL_LUMINANCE_ALPHA),
1783	const_iv (GL_FLOAT),	2302	const_iv (GL_FLOAT),
1784	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1785	const_iv (GL_COMPILE),	2304	const_iv (GL_COMPILE),
		2305	const_iv (GL_PROXY_TEXTURE_1D),
		2306	const_iv (GL_PROXY_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_1D),	2307	const_iv (GL_TEXTURE_1D),
1787	const_iv (GL_TEXTURE_2D),	2308	const_iv (GL_TEXTURE_2D),
1788	const_iv (GL_TEXTURE_ENV),	2309	const_iv (GL_TEXTURE_ENV),
1789	const_iv (GL_TEXTURE_MAG_FILTER),	2310	const_iv (GL_TEXTURE_MAG_FILTER),
1790	const_iv (GL_TEXTURE_MIN_FILTER),	2311	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1830	# undef const_iv	2351	# undef const_iv
1831	};	2352	};
1832		2353
1833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2354	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2356
		2357	texture_av = newAV ();
		2358	AvREAL_off (texture_av);
1835	}	2359	}
1836		2360
1837	char *	2361	char *
1838	gl_vendor ()	2362	gl_vendor ()
1839	CODE:	2363	CODE:
…		…
1850		2374
1851	char *	2375	char *
1852	gl_extensions ()	2376	gl_extensions ()
1853	CODE:	2377	CODE:
1854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2378	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2379	OUTPUT:
		2380	RETVAL
		2381
		2382	const char *glGetString (GLenum pname)
		2383
		2384	GLint glGetInteger (GLenum pname)
		2385	CODE:
		2386	glGetIntegerv (pname, &RETVAL);
		2387	OUTPUT:
		2388	RETVAL
		2389
		2390	GLdouble glGetDouble (GLenum pname)
		2391	CODE:
		2392	glGetDoublev (pname, &RETVAL);
1855	OUTPUT:	2393	OUTPUT:
1856	RETVAL	2394	RETVAL
1857		2395
1858	int glGetError ()	2396	int glGetError ()
1859		2397
…		…
1984		2522
1985	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1986		2524
1987	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1988		2526
		2527	void glPixelZoom (float x, float y)
		2528
1989	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2529	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1990		2530
1991	int glGenTexture ()	2531	int glGenTexture ()
1992	CODE:	2532	CODE:
1993	{	2533	RETVAL = gen_texture ();
1994	GLuint name;
1995	glGenTextures (1, &name);
1996	RETVAL = name;
1997	}
1998	OUTPUT:	2534	OUTPUT:
1999	RETVAL	2535	RETVAL
2000		2536
2001	void glDeleteTexture (int name)	2537	void glDeleteTexture (int name)
2002	CODE:	2538	CODE:
2003	{
2004	GLuint name_ = name;
2005	glDeleteTextures (1, &name_);	2539	del_texture (name);
2006	}	2540
2007
2008	int glGenList ()	2541	int glGenList ()
2009	CODE:	2542	CODE:
2010	RETVAL = glGenLists (1);	2543	RETVAL = glGenLists (1);
2011	OUTPUT:	2544	OUTPUT:
2012	RETVAL	2545	RETVAL

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