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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.148 by root, Sat Aug 19 03:57:25 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"
…		…
159		187
160	*w = rect.width;	188	*w = rect.width;
161	*h = rect.height;	189	*h = rect.height;
162	}	190	}
163		191
		192	typedef uint16_t tileid;
164	typedef uint16_t mapface;	193	typedef uint16_t faceid;
165		194
166	typedef struct {	195	typedef struct {
167	GLint name;	196	int name;
168	int w, h;	197	int w, h;
169	float s, t;	198	float s, t;
170	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
171	} maptex;	202	} maptex;
172		203
173	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
174	uint16_t darkness;	207	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	208	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	209	} mapcell;
178		210
179	typedef struct {	211	typedef struct {
180	int32_t c0, c1;	212	int32_t c0, c1;
181	mapcell *col;	213	mapcell *col;
182	} maprow;	214	} maprow;
183		215
184	typedef struct map {	216	typedef struct map {
185	int x, y, w, h;	217	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	219	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	220	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		221
193	int32_t rows;	222	int32_t rows;
194	maprow *row;	223	maprow *row;
195	} *CFPlus__Map;	224	} *CFPlus__Map;
196		225
…		…
216	return ptr;	245	return ptr;
217	}	246	}
218		247
219	#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))
220	#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	}
221		270
222	static maprow *	271	static maprow *
223	map_get_row (CFPlus__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
224	{	273	{
225	if (0 > y)	274	if (0 > y)
…		…
314		363
315	cell = row->col + x - row->c0;	364	cell = row->col + x - row->c0;
316		365
317	cell->darkness = 0;	366	cell->darkness = 0;
318	cell->stat_hp = 0;	367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
319	}	370	}
320	}	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);
321	}	388	}
322		389
323	static void	390	static void
324	music_finished (void)	391	music_finished (void)
325	{	392	{
…		…
360	n |= n >> 8;	427	n |= n >> 8;
361	n |= n >> 16;	428	n |= n >> 16;
362		429
363	return n + 1;	430	return n + 1;
364	}	431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
365		436
366	MODULE = CFPlus PACKAGE = CFPlus	437	MODULE = CFPlus PACKAGE = CFPlus
367		438
368	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
369		440
…		…
373	static const struct {	444	static const struct {
374	const char *name;	445	const char *name;
375	IV iv;	446	IV iv;
376	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
377	# 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
378	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
395	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
396	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
460	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),
473	const_iv (KMOD_SHIFT),
474	const_iv (KMOD_ALT),
475	const_iv (KMOD_META)
476	# undef const_iv	556	# undef const_iv
477	};	557	};
478		558
479	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; )
480	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);
481	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
482		571
483	int	572	int
484	in_destruct ()	573	in_destruct ()
485	CODE:	574	CODE:
486	RETVAL = PL_main_cv == Nullcv;	575	RETVAL = PL_main_cv == Nullcv;
…		…
498	opengl_fontmap = pango_opengl_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
499	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);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
501	}	590	}
502		591
		592	char *
		593	SDL_GetError ()
		594
503	int	595	int
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		597
506	void	598	void
507	SDL_Quit ()	599	SDL_Quit ()
508		600
509	void	601	void
510	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	603	PPCODE:
512	{	604	{
513	SDL_Rect **m;	605	SDL_Rect **m;
514		606
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		611
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		614
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		619
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)	621	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif	624	#endif
533		625
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		627
539	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
540	while (*m)	629	while (*m)
541	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
542	AV *av = newAV ();	633	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
544	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));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
546		640
547	++m;	641	++m;
548	}	642	}
549	}	643	}
550		644
551	char *
552	SDL_GetError ()
553
554	int	645	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	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
557	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	659	);
		660
560	if (RETVAL)	661	if (RETVAL)
561	{	662	{
		663	av_clear (texture_av);
		664
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
563	# 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);
564	# include "glfunc.h"	667	#include "glfunc.h"
565	# undef GL_FUNC	668	#undef GL_FUNC
566	}	669	}
		670	}
567	OUTPUT:	671	OUTPUT:
568	RETVAL	672	RETVAL
569		673
570	void	674	void
571	SDL_GL_SwapBuffers ()	675	SDL_GL_SwapBuffers ()
572		676
573	char *	677	char *
574	SDL_GetKeyName (int sym)	678	SDL_GetKeyName (int sym)
575		679
		680	int
		681	SDL_GetAppState ()
		682
576	void	683	void
577	SDL_PollEvent ()	684	poll_events ()
578	PPCODE:	685	PPCODE:
579	{	686	{
580	SDL_Event ev;	687	SDL_Event ev;
581		688
582	while (SDL_PollEvent (&ev))	689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	691	{
584	HV *hv = newHV ();	692	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		694
587	switch (ev.type)	695	switch (ev.type)
…		…
589	case SDL_KEYDOWN:	697	case SDL_KEYDOWN:
590	case SDL_KEYUP:	698	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	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 */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	704	break;
596		705
597	case SDL_ACTIVEEVENT:	706	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	709	break;
601		710
602	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
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	731	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	732	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	733	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
610	break;	737	break;
611		738
612	case SDL_MOUSEBUTTONDOWN:	739	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	740	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
643	Mix_AllocateChannels (int numchans = -1)	770	Mix_AllocateChannels (int numchans = -1)
644		771
645	void	772	void
646	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
647	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
648	#ifndef _WIN32	781	#ifdef _WIN32
649	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	}
650	#endif	803	#endif
		804	}
651		805
652	void	806	void
653	add_font (char *file)	807	add_font (char *file)
654	CODE:	808	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	914	#endif
761	_exit (1);	915	_exit (1);
762		916
763	void	917	void
764	_exit (int retval)	918	_exit (int retval = 0)
765	CODE:	919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
		922	#else
766	_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	}
767		934
768	MODULE = CFPlus PACKAGE = CFPlus::Font	935	MODULE = CFPlus PACKAGE = CFPlus::Font
769		936
770	CFPlus::Font	937	CFPlus::Font
771	new_from_file (SV *class, char *path, int id = 0)	938	new_from_file (SV *class, char *path, int id = 0)
…		…
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
1019	CODE:	1186	CODE:
1020	{	1187	{
1021	int index, trailing;	1188	int index, trailing;
1022	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);
1023	RETVAL = index;	1190	RETVAL = index + trailing;
1024	}	1191	}
1025	OUTPUT:	1192	OUTPUT:
1026	RETVAL	1193	RETVAL
1027		1194
1028	void	1195	void
…		…
1034		1201
1035	EXTEND (SP, 3);	1202	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1038	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	}
1039	}	1245	}
1040		1246
1041	void	1247	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
1043	PPCODE:	1249	PPCODE:
…		…
1048	flags	1254	flags
1049	);	1255	);
1050		1256
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052		1258
		1259	int minpot (int n)
		1260
1053	void	1261	void
1054	pad2pot (SV *data_, SV *w_, SV *h_)	1262	pad2pot (SV *data_, SV *w_, SV *h_)
1055	CODE:	1263	CODE:
1056	{	1264	{
1057	int ow = SvIV (w_);	1265	int ow = SvIV (w_);
…		…
1134	glDisable (GL_ALPHA_TEST);	1342	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1343	glDisable (GL_BLEND);
1136	}	1344	}
1137	}	1345	}
1138		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
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
1140		1359
1141	CFPlus::Map	1360	CFPlus::Map
1142	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
1143	CODE:	1362	CODE:
1144	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1364	RETVAL->x = 0;
1146	RETVAL->y = 0;	1365	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1366	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1367	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1373	RETVAL->row = 0;
1157	OUTPUT:	1374	OUTPUT:
1158	RETVAL	1375	RETVAL
1159		1376
1160	void	1377	void
1161	DESTROY (CFPlus::Map self)	1378	DESTROY (CFPlus::Map self)
1162	CODE:	1379	CODE:
1163	{	1380	{
1164	map_clear (self);	1381	map_clear (self);
1165	Safefree (self->face);	1382	Safefree (self->face2tile);
1166	Safefree (self->tex);	1383	Safefree (self->tex);
1167	Safefree (self);	1384	Safefree (self);
1168	}	1385	}
1169		1386
1170	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
1171	clear (CFPlus::Map self)	1394	clear (CFPlus::Map self)
1172	CODE:	1395	CODE:
1173	map_clear (self);	1396	map_clear (self);
1174		1397
1175	void	1398	void
1176	set_face (CFPlus::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
1177	CODE:	1400	CODE:
1178	{	1401	{
1179	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1403	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);	1404	}
1182	self->faces *= 2;
1183	}
1184		1405
1185	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;
1186	}	1427	}
1187		1428
1188	void	1429	void
1189	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)
1190	CODE:	1431	CODE:
1191	{	1432	{
1192	while (self->texs <= texid)	1433	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1434
1198	{	1435	{
1199	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
1200		1437
1201	tex->name = name;	1438	tex->name = name;
…		…
1243	void	1480	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
1245	CODE:	1482	CODE:
1246	{	1483	{
1247	if (dx > 0)	1484	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1486	else if (dx < 0)
1250	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);
1251		1488
1252	if (dy > 0)	1489	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1491	else if (dy < 0)
1255	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);
1256		1493
1257	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
1259		1496
1260	while (self->y < 0)	1497	while (self->y < 0)
…		…
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1512	mapcell *cell;
1276	int x, y, flags;	1513	int x, y, flags;
1277		1514
1278	while (data < data_end)	1515	while (data < data_end - 1)
1279	{	1516	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
1281		1518
1282	x = self->x + ((flags >> 10) & 63);	1519	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1520	y = self->y + ((flags >> 4) & 63);
…		…
1286		1523
1287	if (flags & 15)	1524	if (flags & 15)
1288	{	1525	{
1289	if (!cell->darkness)	1526	if (!cell->darkness)
1290	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1529	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1530	}
1296		1531
1297	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
1298		1533
1299	if (flags & 8)	1534	if (flags & 8)
…		…
1314	cell->stat_width = 1;	1549	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1550	cell->stat_hp = *data++;
1316	}	1551	}
1317	else if (cmd == 6) // monster width	1552	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	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++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	1563	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	1564	data += *data + 1;
1321	else	1565	else
1322	data++;	1566	data++;
1323	}	1567	}
…		…
1327	cell->darkness = *data++ + 1;	1571	cell->darkness = *data++ + 1;
1328	}	1572	}
1329		1573
1330	if (flags & 4)	1574	if (flags & 4)
1331	{	1575	{
1332	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];
1333	}	1579	}
1334		1580
1335	if (flags & 2)	1581	if (flags & 2)
1336	{	1582	{
1337	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];
1338	}	1586	}
1339		1587
1340	if (flags & 1)	1588	if (flags & 1)
1341	{	1589	{
1342	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];
1343	}	1593	}
1344	}	1594	}
1345	else	1595	else
1346	{
1347	cell->darkness = 0;	1596	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	1597	}
1351	}	1598	}
1352		1599
1353	SV *	1600	SV *
1354	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)
…		…
1380	{	1627	{
1381	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
1382		1629
1383	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
1384	{	1631	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	1634	int a1 = tex.a;
1392		1635
1393	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	1640	}
1399	}	1641	}
1400		1642
1401	*map++ = (r )	1643	*map++ = (r )
1402	| (g << 8)	1644	| (g << 8)
…		…
1409	}	1651	}
1410	OUTPUT:	1652	OUTPUT:
1411	RETVAL	1653	RETVAL
1412		1654
1413	void	1655	void
1414	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)
1415	CODE:	1657	CODE:
1416	{	1658	{
1417	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;
1418	int x, y, z;	1663	int x, y, z;
1419	int last_name;	1664	int last_name;
1420	mapface face;
1421		1665
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1666	// thats current max. sorry.
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
1424		1669
1425	/*	1670	// clear key, in case of extra padding
1426	int vx = self->vx = self->w >= sw	1671	memset (&skey, 0, sizeof (skey));
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429
1430	int vy = self->vy = self->h >= sh
1431	? self->y + (self->h - sh) / 2
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1433	*/
1434		1672
1435	glColor4ub (255, 255, 255, 255);	1673	glColor4ub (255, 255, 255, 255);
1436		1674
1437	glEnable (GL_BLEND);	1675	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1441		1679
1442	glBegin (GL_QUADS);	1680	glBegin (GL_QUADS);
1443		1681
1444	last_name = 0;	1682	last_name = 0;
1445		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
1446	for (z = 0; z < 3; z++)	1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
1447	for (y = 0; y < sh; y++)	1713	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	1714	if (0 <= y + my && y + my < self->rows)
1449	{	1715	{
1450	maprow *row = self->row + (y + vy);	1716	maprow *row = self->row + (y + my);
1451		1717
1452	for (x = 0; x < sw; x++)	1718	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	1719	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	1720	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	1721	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	1722	tileid tile = cell->tile [z];
		1723
		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;
1458		1729
1459	if (face && face < self->texs)	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))
1460	{	1819	{
1461	maptex tex = self->tex [face];	1820	int level = (w << 5) | b;
		1821	HE *he;
1462		1822
1463	int px = (x + 1) * 32 - tex.w;	1823	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	1824	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	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
1468	glEnd ();	1848	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1471	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	}
1472	}	1873	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	1874	}
1479	}
1480	}	1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
1481		1880
1482	glEnd ();	1881	glEnd ();
1483		1882
1484	glDisable (GL_TEXTURE_2D);	1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
1485		1885
1486	// top layer: overlays such as the health bar	1886	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	1887	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1888	if (0 <= y + my && y + my < self->rows)
1489	{	1889	{
1490	maprow *row = self->row + (y + vy);	1890	maprow *row = self->row + (y + my);
1491		1891
1492	for (x = 0; x < sw; x++)	1892	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1893	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1894	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1895	mapcell *cell = row->col + (x + mx - row->c0);
1496		1896
1497	int px = x * 32;	1897	int px = x * T;
1498	int py = y * 32;	1898	int py = y * T;
1499		1899
1500	if (cell->stat_hp)	1900	if (cell->stat_hp)
1501	{	1901	{
1502	int width = cell->stat_width * 32;	1902	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		1904
1505	glColor4ub (0, 0, 0, 127);	1905	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	1906	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	1907	px + width - 1, py);
1508		1908
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 255);	1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	1910	glRectf (px + 2,
1511	py + 1,	1911	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	1913	}
1514	}	1914	}
1515	}	1915	}
1516
1517	glDisable (GL_BLEND);
1518	}	1916	}
1519		1917
1520	void	1918	void
1521	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)
1522	CODE:	1920	CODE:
…		…
1576	glDisable (GL_BLEND);	1974	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	1975	glDisable (GL_TEXTURE_2D);
1578	}	1976	}
1579		1977
1580	void	1978	void
1581	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)
1582	PPCODE:	1980	PPCODE:
1583	{	1981	{
1584	int vx, vy;
1585	int x, y;	1982	int x, y;
1586	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1589		1986
1590	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
1593		1990
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1991	mx += self->x;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1992	my += self->y;
1596		1993
1597	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
1599	{	1996	{
1600	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
1601		1998
1602	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2001	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
1606		2003
1607	darkness[y * sw4 + x] = cell->darkness	2004	darkness[y * sw4 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2005	? 255 - (cell->darkness - 1)
1609	: 255 - FOW_DARKNESS;	2006	: 255 - FOW_DARKNESS;
1610	}	2007	}
1611	}	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	}
1612		2039
1613	EXTEND (SP, 3);	2040	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2041	PUSHs (sv_2mortal (newSViv (sw4)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2042	PUSHs (sv_2mortal (newSViv (sh)));
1616	PUSHs (darkness_sv);	2043	PUSHs (darkness_sv);
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2077	if (row && row->c0 <= x && x < row->c1)
1651	{	2078	{
1652	mapcell *cell = row->col + (x - row->c0);	2079	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2080	uint8_t flags = 0;
1654		2081
1655	if (cell->face [0]) flags |= 1;	2082	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2083	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2084	if (cell->tile [2]) flags |= 4;
1658		2085
1659	*data++ = flags;	2086	*data++ = flags;
1660		2087
1661	if (flags & 1)	2088	if (flags & 1)
1662	{	2089	{
		2090	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2091	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2092	*data++ = tile;
1665	}	2093	}
1666		2094
1667	if (flags & 2)	2095	if (flags & 2)
1668	{	2096	{
		2097	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2098	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2099	*data++ = tile;
1671	}	2100	}
1672		2101
1673	if (flags & 4)	2102	if (flags & 4)
1674	{	2103	{
		2104	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2105	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2106	*data++ = tile;
1677	}	2107	}
1678	}	2108	}
1679	else	2109	else
1680	*data++ = 0;	2110	*data++ = 0;
1681	}	2111	}
…		…
1721	{	2151	{
1722	uint8_t flags = *data++;	2152	uint8_t flags = *data++;
1723		2153
1724	if (flags)	2154	if (flags)
1725	{	2155	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2156	mapcell *cell = row_get_cell (row, x);
		2157	tileid tile[3] = { 0, 0, 0 };
1729		2158
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2159	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2162
1734	if (cell->darkness == 0)	2163	if (cell->darkness == 0)
1735	{	2164	{
1736	cell->darkness = 0;	2165	cell->darkness = 0;
1737		2166
1738	for (z = 0; z <= 2; z++)	2167	for (z = 0; z <= 2; z++)
1739	{	2168	{
1740	cell->face[z] = face[z];	2169	tileid t = tile [z];
1741		2170
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2171	if (t >= self->texs || (t && !self->tex [t].name))
		2172	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2173	XPUSHs (sv_2mortal (newSViv (t)));
		2174	need_texid (self, t);
		2175	}
		2176
		2177	cell->tile [z] = t;
1744	}	2178	}
1745	}	2179	}
1746	}	2180	}
1747	}	2181	}
1748	}	2182	}
…		…
1783	CODE:	2217	CODE:
1784	RETVAL = Mix_VolumeMusic (volume);	2218	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2219	OUTPUT:
1786	RETVAL	2220	RETVAL
1787		2221
		2222	int
		2223	fade_out (int ms)
		2224	CODE:
		2225	RETVAL = Mix_FadeOutMusic (ms);
		2226	OUTPUT:
		2227	RETVAL
		2228
1788	CFPlus::MixMusic	2229	CFPlus::MixMusic
1789	new_from_file (SV *class, char *path)	2230	new_from_file (SV *class, char *path)
1790	CODE:	2231	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2232	RETVAL = Mix_LoadMUS (path);
1792	OUTPUT:	2233	OUTPUT:
…		…
1799		2240
1800	int	2241	int
1801	play (CFPlus::MixMusic self, int loops = -1)	2242	play (CFPlus::MixMusic self, int loops = -1)
1802	CODE:	2243	CODE:
1803	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);
1804	OUTPUT:	2252	OUTPUT:
1805	RETVAL	2253	RETVAL
1806		2254
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1808		2256
…		…
1812	static const struct {	2260	static const struct {
1813	const char *name;	2261	const char *name;
1814	IV iv;	2262	IV iv;
1815	} *civ, const_iv[] = {	2263	} *civ, const_iv[] = {
1816	# 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),
1817	const_iv (GL_COLOR_MATERIAL),	2268	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2269	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2270	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2271	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2272	const_iv (GL_BLEND),
…		…
1848	const_iv (GL_LUMINANCE),	2299	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2300	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2301	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1852	const_iv (GL_COMPILE),	2303	const_iv (GL_COMPILE),
		2304	const_iv (GL_PROXY_TEXTURE_1D),
		2305	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	2306	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	2307	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	2308	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	2309	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	2310	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1897	# undef const_iv	2350	# undef const_iv
1898	};	2351	};
1899		2352
1900	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; )
1901	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);
1902	}	2358	}
1903		2359
1904	char *	2360	char *
1905	gl_vendor ()	2361	gl_vendor ()
1906	CODE:	2362	CODE:
…		…
1917		2373
1918	char *	2374	char *
1919	gl_extensions ()	2375	gl_extensions ()
1920	CODE:	2376	CODE:
1921	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);
1922	OUTPUT:	2392	OUTPUT:
1923	RETVAL	2393	RETVAL
1924		2394
1925	int glGetError ()	2395	int glGetError ()
1926		2396
…		…
2051		2521
2052	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)
2053		2523
2054	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)
2055		2525
		2526	void glPixelZoom (float x, float y)
		2527
2056	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)
2057		2529
2058	int glGenTexture ()	2530	int glGenTexture ()
2059	CODE:	2531	CODE:
2060	{	2532	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	2533	OUTPUT:
2066	RETVAL	2534	RETVAL
2067		2535
2068	void glDeleteTexture (int name)	2536	void glDeleteTexture (int name)
2069	CODE:	2537	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	2538	del_texture (name);
2073	}	2539
2074
2075	int glGenList ()	2540	int glGenList ()
2076	CODE:	2541	CODE:
2077	RETVAL = glGenLists (1);	2542	RETVAL = glGenLists (1);
2078	OUTPUT:	2543	OUTPUT:
2079	RETVAL	2544	RETVAL

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