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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.156 by root, Thu Sep 21 14:47:51 2006 UTC vs.
Revision 1.206 by root, Thu Jul 19 23:29:16 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"
…		…
159		188
160	*w = rect.width;	189	*w = rect.width;
161	*h = rect.height;	190	*h = rect.height;
162	}	191	}
163		192
		193	typedef uint16_t tileid;
164	typedef uint16_t mapface;	194	typedef uint16_t faceid;
165		195
166	typedef struct {	196	typedef struct {
167	GLint name;	197	int name;
168	int w, h;	198	int w, h;
169	float s, t;	199	float s, t;
170	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
171	} maptex;	203	} maptex;
172		204
173	typedef struct {	205	typedef struct {
174	uint32_t player;	206	uint32_t player;
175	mapface face[3];	207	tileid tile[3];
176	uint16_t darkness;	208	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	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)
…		…
321	cell->player = 0;	370	cell->player = 0;
322	}	371	}
323	}	372	}
324	}	373	}
325		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);
		389	}
		390
326	static void	391	static void
327	music_finished (void)	392	music_finished (void)
328	{	393	{
329	SDL_UserEvent ev;	394	SDL_UserEvent ev;
330		395
…		…
363	n |= n >> 8;	428	n |= n >> 8;
364	n |= n >> 16;	429	n |= n >> 16;
365		430
366	return n + 1;	431	return n + 1;
367	}	432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
368		437
369	MODULE = CFPlus PACKAGE = CFPlus	438	MODULE = CFPlus PACKAGE = CFPlus
370		439
371	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
372		441
…		…
376	static const struct {	445	static const struct {
377	const char *name;	446	const char *name;
378	IV iv;	447	IV iv;
379	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
380	# 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
381	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
398	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
399	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
463	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),
476	const_iv (KMOD_SHIFT),
477	const_iv (KMOD_ALT),
478	const_iv (KMOD_META)
479	# undef const_iv	557	# undef const_iv
480	};	558	};
481		559
482	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; )
483	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);
484	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
485		572
486	int	573	int
487	in_destruct ()	574	in_destruct ()
488	CODE:	575	CODE:
489	RETVAL = PL_main_cv == Nullcv;	576	RETVAL = PL_main_cv == Nullcv;
…		…
501	opengl_fontmap = pango_opengl_font_map_new ();	588	opengl_fontmap = pango_opengl_font_map_new ();
502	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);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
504	}	591	}
505		592
		593	char *
		594	SDL_GetError ()
		595
506	int	596	int
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		598
509	void	599	void
510	SDL_Quit ()	600	SDL_Quit ()
511		601
512	void	602	void
513	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	604	PPCODE:
515	{	605	{
516	SDL_Rect **m;	606	SDL_Rect **m;
517		607
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		612
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		615
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		620
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)	622	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif	625	#endif
536		626
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		628
542	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
543	while (*m)	630	while (*m)
544	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
545	AV *av = newAV ();	634	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
547	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));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
549		641
550	++m;	642	++m;
551	}	643	}
552	}	644	}
553		645
554	char *
555	SDL_GetError ()
556
557	int	646	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	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
560	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	660	);
		661
563	if (RETVAL)	662	if (RETVAL)
564	{	663	{
		664	av_clear (texture_av);
		665
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
566	# 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);
567	# include "glfunc.h"	668	#include "glfunc.h"
568	# undef GL_FUNC	669	#undef GL_FUNC
569	}	670	}
		671	}
570	OUTPUT:	672	OUTPUT:
571	RETVAL	673	RETVAL
572		674
573	void	675	void
574	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
575		677
576	char *	678	char *
577	SDL_GetKeyName (int sym)	679	SDL_GetKeyName (int sym)
578		680
		681	int
		682	SDL_GetAppState ()
		683
579	void	684	void
580	SDL_PollEvent ()	685	poll_events ()
581	PPCODE:	686	PPCODE:
582	{	687	{
583	SDL_Event ev;	688	SDL_Event ev;
584		689
585	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	692	{
587	HV *hv = newHV ();	693	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		695
590	switch (ev.type)	696	switch (ev.type)
…		…
592	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
593	case SDL_KEYUP:	699	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	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 */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	705	break;
599		706
600	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	710	break;
604		711
605	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
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
613	break;	738	break;
614		739
615	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
646	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
647		772
648	void	773	void
649	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
650	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
651	#ifndef _WIN32	782	#ifdef _WIN32
652	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	}
653	#endif	804	#endif
		805	}
654		806
655	void	807	void
656	add_font (char *file)	808	add_font (char *file)
657	CODE:	809	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	915	#endif
764	_exit (1);	916	_exit (1);
765		917
766	void	918	void
767	_exit (int retval)	919	_exit (int retval = 0)
768	CODE:	920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
		923	#else
769	_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	}
770		935
771	MODULE = CFPlus PACKAGE = CFPlus::Font	936	MODULE = CFPlus PACKAGE = CFPlus::Font
		937
		938	PROTOTYPES: DISABLE
772		939
773	CFPlus::Font	940	CFPlus::Font
774	new_from_file (SV *class, char *path, int id = 0)	941	new_from_file (SV *class, char *path, int id = 0)
775	CODE:	942	CODE:
776	{	943	{
…		…
787	CODE:	954	CODE:
788	pango_font_description_free (self);	955	pango_font_description_free (self);
789		956
790	void	957	void
791	make_default (CFPlus::Font self)	958	make_default (CFPlus::Font self)
		959	PROTOTYPE: $
792	CODE:	960	CODE:
793	default_font = self;	961	default_font = self;
794		962
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	963	MODULE = CFPlus PACKAGE = CFPlus::Layout
796		964
		965	PROTOTYPES: DISABLE
		966
797	void	967	void
798	reset_glyph_cache ()	968	reset_glyph_cache ()
		969	PROTOTYPE:
799	CODE:	970	CODE:
800	tc_clear ();	971	tc_clear ();
801		972
802	CFPlus::Layout	973	CFPlus::Layout
803	new (SV *class)	974	new (SV *class)
…		…
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1192	xy_to_index (CFPlus::Layout self, int x, int y)
1022	CODE:	1193	CODE:
1023	{	1194	{
1024	int index, trailing;	1195	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1197	RETVAL = index + trailing;
1027	}	1198	}
1028	OUTPUT:	1199	OUTPUT:
1029	RETVAL	1200	RETVAL
1030		1201
1031	void	1202	void
…		…
1037		1208
1038	EXTEND (SP, 3);	1209	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1213	}
		1214
		1215	void
		1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1217	PPCODE:
		1218	{
		1219	int line, x;
		1220
		1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1223
		1224	EXTEND (SP, 2);
		1225	PUSHs (sv_2mortal (newSViv (line - 1)));
		1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1227	}
		1228
		1229	void
		1230	line_x_to_index (CFPlus::Layout self, int line, int x)
		1231	PPCODE:
		1232	{
		1233	PangoLayoutLine *lp;
		1234	int index, trailing;
		1235
		1236	if (line < 0)
		1237	XSRETURN_EMPTY;
		1238
		1239	if (!(lp = pango_layout_get_line (self->pl, line)))
		1240	XSRETURN_EMPTY; /* do better */
		1241
		1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1243
		1244	EXTEND (SP, 2);
		1245	if (GIMME_V == G_SCALAR)
		1246	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1247	else
		1248	{
		1249	PUSHs (sv_2mortal (newSViv (index)));
		1250	PUSHs (sv_2mortal (newSViv (trailing)));
		1251	}
1042	}	1252	}
1043		1253
1044	void	1254	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1255	render (CFPlus::Layout self, float x, float y, int flags = 0)
1046	PPCODE:	1256	PPCODE:
…		…
1051	flags	1261	flags
1052	);	1262	);
1053		1263
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture	1264	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055		1265
1056	void	1266	PROTOTYPES: ENABLE
1057	pad2pot (SV *data_, SV *w_, SV *h_)
1058	CODE:
1059	{
1060	int ow = SvIV (w_);
1061	int oh = SvIV (h_);
1062		1267
1063	if (ow && oh)	1268	int minpot (int n)
		1269
		1270	void
		1271	pad (SV *data_, int ow, int oh, int nw, int nh)
		1272	CODE:
		1273	{
		1274	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1275	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1276	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1277	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1278	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1279	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1280
1077	SvPOK_only (result_);	1281	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1282	SvCUR_set (result_, nw * nh * bpp);
1079		1283
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1284	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1285	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1286	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1287
1084	sv_setsv (data_, result_);	1288	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1289	}
1091	}	1290	}
1092		1291
1093	void	1292	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1293	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1137	glDisable (GL_ALPHA_TEST);	1336	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1337	glDisable (GL_BLEND);
1139	}	1338	}
1140	}	1339	}
1141		1340
		1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1342	CODE:
		1343	{
		1344	GLint width;
		1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1346	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1347	RETVAL = width > 0;
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1352	MODULE = CFPlus PACKAGE = CFPlus::Map
1143		1353
		1354	PROTOTYPES: DISABLE
		1355
1144	CFPlus::Map	1356	CFPlus::Map
1145	new (SV *class, int map_width, int map_height)	1357	new (SV *class)
1146	CODE:	1358	CODE:
1147	New (0, RETVAL, 1, struct map);	1359	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1360	RETVAL->x = 0;
1149	RETVAL->y = 0;	1361	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1362	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1363	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1364	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1365	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1366	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1367	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1368	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1369	RETVAL->row = 0;
1160	OUTPUT:	1370	OUTPUT:
1161	RETVAL	1371	RETVAL
1162		1372
1163	void	1373	void
1164	DESTROY (CFPlus::Map self)	1374	DESTROY (CFPlus::Map self)
1165	CODE:	1375	CODE:
1166	{	1376	{
1167	map_clear (self);	1377	map_clear (self);
1168	Safefree (self->face);	1378	Safefree (self->face2tile);
1169	Safefree (self->tex);	1379	Safefree (self->tex);
1170	Safefree (self);	1380	Safefree (self);
1171	}	1381	}
1172		1382
1173	void	1383	void
		1384	resize (CFPlus::Map self, int map_width, int map_height)
		1385	CODE:
		1386	self->w = map_width;
		1387	self->h = map_height;
		1388
		1389	void
1174	clear (CFPlus::Map self)	1390	clear (CFPlus::Map self)
1175	CODE:	1391	CODE:
1176	map_clear (self);	1392	map_clear (self);
1177		1393
1178	void	1394	void
1179	set_face (CFPlus::Map self, int face, int texid)	1395	set_tileid (CFPlus::Map self, int face, int tile)
1180	CODE:	1396	CODE:
1181	{	1397	{
1182	while (self->faces <= face)	1398	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1399	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);	1400	}
1185	self->faces *= 2;
1186	}
1187		1401
1188	self->face [face] = texid;	1402	void
		1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1404	CODE:
		1405	{
		1406	tileid texid;
		1407	maptex *tex;
		1408
		1409	if (face < 0 || face >= self->faces)
		1410	return;
		1411
		1412	if (smooth < 0 || smooth >= self->faces)
		1413	return;
		1414
		1415	texid = self->face2tile [face];
		1416
		1417	if (!texid)
		1418	return;
		1419
		1420	tex = self->tex + texid;
		1421	tex->smoothtile = self->face2tile [smooth];
		1422	tex->smoothlevel = level;
1189	}	1423	}
1190		1424
1191	void	1425	void
1192	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)	1426	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)
1193	CODE:	1427	CODE:
1194	{	1428	{
1195	while (self->texs <= texid)	1429	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1430
1201	{	1431	{
1202	maptex *tex = self->tex + texid;	1432	maptex *tex = self->tex + texid;
1203		1433
1204	tex->name = name;	1434	tex->name = name;
…		…
1248	CODE:	1478	CODE:
1249	{	1479	{
1250	if (dx > 0)	1480	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	1481	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	1482	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1483	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		1484
1255	if (dy > 0)	1485	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	1486	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	1487	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1488	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		1489
1260	self->ox += dx; self->x += dx;	1490	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	1491	self->oy += dy; self->y += dy;
1262		1492
1263	while (self->y < 0)	1493	while (self->y < 0)
…		…
1315	cell->stat_width = 1;	1545	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	1546	cell->stat_hp = *data++;
1317	}	1547	}
1318	else if (cmd == 6) // monster width	1548	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	1549	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	1550	else if (cmd == 0x47)
1321	{	1551	{
1322	if (*data == 4)	1552	if (*data == 4)
1323	; // decode player tag	1553	; // decode player count
1324		1554
1325	data += *data + 1;	1555	data += *data + 1;
1326	}	1556	}
1327	else if (cmd == 8) // cell flags	1557	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	1558	cell->flags = *data++;
…		…
1337	cell->darkness = *data++ + 1;	1567	cell->darkness = *data++ + 1;
1338	}	1568	}
1339		1569
1340	if (flags & 4)	1570	if (flags & 4)
1341	{	1571	{
1342	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1572	faceid face = (data [0] << 8) + data [1]; data += 2;
		1573	need_facenum (self, face);
		1574	cell->tile [0] = self->face2tile [face];
1343	}	1575	}
1344		1576
1345	if (flags & 2)	1577	if (flags & 2)
1346	{	1578	{
1347	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1579	faceid face = (data [0] << 8) + data [1]; data += 2;
		1580	need_facenum (self, face);
		1581	cell->tile [1] = self->face2tile [face];
1348	}	1582	}
1349		1583
1350	if (flags & 1)	1584	if (flags & 1)
1351	{	1585	{
1352	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1586	faceid face = (data [0] << 8) + data [1]; data += 2;
		1587	need_facenum (self, face);
		1588	cell->tile [2] = self->face2tile [face];
1353	}	1589	}
1354	}	1590	}
1355	else	1591	else
1356	cell->darkness = 0;	1592	cell->darkness = 0;
1357	}	1593	}
…		…
1387	{	1623	{
1388	mapcell *cell = row->col + (x - row->c0);	1624	mapcell *cell = row->col + (x - row->c0);
1389		1625
1390	for (z = 0; z <= 0; z++)	1626	for (z = 0; z <= 0; z++)
1391	{	1627	{
1392	mapface face = cell->face [z];
1393
1394	if (face)
1395	{
1396	maptex tex = self->tex [face];	1628	maptex tex = self->tex [cell->tile [z]];
1397	int a0 = 255 - tex.a;	1629	int a0 = 255 - tex.a;
1398	int a1 = tex.a;	1630	int a1 = tex.a;
1399		1631
1400	r = (r * a0 + tex.r * a1) / 255;	1632	r = (r * a0 + tex.r * a1) / 255;
1401	g = (g * a0 + tex.g * a1) / 255;	1633	g = (g * a0 + tex.g * a1) / 255;
1402	b = (b * a0 + tex.b * a1) / 255;	1634	b = (b * a0 + tex.b * a1) / 255;
1403	a = (a * a0 + tex.a * a1) / 255;	1635	a = (a * a0 + tex.a * a1) / 255;
1404	}
1405	}	1636	}
1406	}	1637	}
1407		1638
1408	*map++ = (r )	1639	*map++ = (r )
1409	| (g << 8)	1640	| (g << 8)
…		…
1416	}	1647	}
1417	OUTPUT:	1648	OUTPUT:
1418	RETVAL	1649	RETVAL
1419		1650
1420	void	1651	void
1421	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1422	CODE:	1653	CODE:
1423	{	1654	{
1424	int vx, vy;	1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1658	smooth_key skey;
1425	int x, y, z;	1659	int x, y, z;
1426	int last_name;	1660	int last_name;
1427	mapface face;
1428		1661
1429	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1662	// thats current max. sorry.
1430	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1663	if (sw > 255) sw = 255;
		1664	if (sh > 255) sh = 255;
1431		1665
1432	/*	1666	// clear key, in case of extra padding
1433	int vx = self->vx = self->w >= sw	1667	memset (&skey, 0, sizeof (skey));
1434	? self->x + (self->w - sw) / 2
1435	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1436
1437	int vy = self->vy = self->h >= sh
1438	? self->y + (self->h - sh) / 2
1439	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1440	*/
1441		1668
1442	glColor4ub (255, 255, 255, 255);	1669	glColor4ub (255, 255, 255, 255);
1443		1670
1444	glEnable (GL_BLEND);	1671	glEnable (GL_BLEND);
1445	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1448		1675
1449	glBegin (GL_QUADS);	1676	glBegin (GL_QUADS);
1450		1677
1451	last_name = 0;	1678	last_name = 0;
1452		1679
		1680	mx += self->x;
		1681	my += self->y;
		1682
		1683	// first pass: determine smooth_max
		1684	// rather ugly, if you ask me
		1685	// could also be stored inside mapcell and updated on change
		1686	memset (smooth_max, 0, sizeof (smooth_max));
		1687
		1688	for (y = 0; y < sh; y++)
		1689	if (0 <= y + my && y + my < self->rows)
		1690	{
		1691	maprow *row = self->row + (y + my);
		1692
		1693	for (x = 0; x < sw; x++)
		1694	if (row->c0 <= x + mx && x + mx < row->c1)
		1695	{
		1696	mapcell *cell = row->col + (x + mx - row->c0);
		1697
		1698	smooth_max[x + 1][y + 1] =
		1699	MAX (self->tex [cell->tile [0]].smoothlevel,
		1700	MAX (self->tex [cell->tile [1]].smoothlevel,
		1701	self->tex [cell->tile [2]].smoothlevel));
		1702	}
		1703	}
		1704
1453	for (z = 0; z < 3; z++)	1705	for (z = 0; z <= 2; z++)
		1706	{
		1707	memset (smooth_level, 0, sizeof (smooth_level));
		1708
1454	for (y = 0; y < sh; y++)	1709	for (y = 0; y < sh; y++)
1455	if (0 <= y + vy && y + vy < self->rows)	1710	if (0 <= y + my && y + my < self->rows)
1456	{	1711	{
1457	maprow *row = self->row + (y + vy);	1712	maprow *row = self->row + (y + my);
1458		1713
1459	for (x = 0; x < sw; x++)	1714	for (x = 0; x < sw; x++)
1460	if (row->c0 <= x + vx && x + vx < row->c1)	1715	if (row->c0 <= x + mx && x + mx < row->c1)
1461	{	1716	{
1462	mapcell *cell = row->col + (x + vx - row->c0);	1717	mapcell *cell = row->col + (x + mx - row->c0);
1463
1464	face = cell->face [z];	1718	tileid tile = cell->tile [z];
		1719
		1720	if (tile)
		1721	{
		1722	maptex tex = self->tex [tile];
		1723	int px = (x + 1) * T - tex.w;
		1724	int py = (y + 1) * T - tex.h;
1465		1725
1466	if (face && face < self->texs)	1726	// suppressing texture state switches here
		1727	// is only moderately effective, but worth the extra effort
		1728	if (last_name != tex.name)
		1729	{
		1730	if (!tex.name)
		1731	tex = self->tex [2]; /* missing, replace by noface */
		1732
		1733	glEnd ();
		1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1735	glBegin (GL_QUADS);
		1736	}
		1737
		1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1742
		1743	if (cell->flags && z == 2)
		1744	{
		1745	if (cell->flags & 1)
		1746	{
		1747	maptex tex = self->tex [1];
		1748	int px = x * T + T * 2 / 32;
		1749	int py = y * T - T * 6 / 32;
		1750
		1751	glEnd ();
		1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1753	glBegin (GL_QUADS);
		1754
		1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1759	}
		1760	}
		1761
		1762	// update smooth hash
		1763	if (tex.smoothtile)
		1764	{
		1765	skey.tile = tex.smoothtile;
		1766	skey.level = tex.smoothlevel;
		1767
		1768	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1769
		1770	// add bits to current tile and all neighbours. skey.x|y is
		1771	// shifted +1|+1 so we always stay positive.
		1772
		1773	// bits is ___n cccc CCCC bbbb
		1774	// n do not draw borders&corners
		1775	// c draw these corners, but...
		1776	// C ... not these
		1777	// b draw these borders
		1778
		1779	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1780	// ┃· ·· ·┃ ━━
		1781
		1782	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1783	// ·· ·· ·┏ ┓·
		1784
		1785	// full tile
		1786	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1787
		1788	// borders
		1789	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1790	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1791	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1792	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1793
		1794	// corners
		1795	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	// go through all smoothlevels, lowest to highest, then draw.
		1805	// this is basically counting sort
		1806	{
		1807	int w, b;
		1808
		1809	for (w = 0; w < 256 / 32; ++w)
		1810	{
		1811	uint32_t smask = smooth_level [w];
		1812	if (smask)
		1813	for (b = 0; b < 32; ++b)
		1814	if (smask & (((uint32_t)1) << b))
1467	{	1815	{
1468	maptex tex = self->tex [face];	1816	int level = (w << 5) | b;
1469	int px = (x + 1) * 32 - tex.w;	1817	HE *he;
1470	int py = (y + 1) * 32 - tex.h;
1471		1818
1472	if (last_name != tex.name)	1819	hv_iterinit (smooth);
		1820	while ((he = hv_iternext (smooth)))
1473	{	1821	{
		1822	smooth_key *skey = (smooth_key *)HeKEY (he);
		1823	IV bits = SvIVX (HeVAL (he));
		1824
		1825	if (!(bits & 0x1000)
		1826	&& skey->level == level
		1827	&& level > smooth_max [skey->x][skey->y])
		1828	{
		1829	maptex tex = self->tex [skey->tile];
		1830	int px = (((int)skey->x) - 1) * T;
		1831	int py = (((int)skey->y) - 1) * T;
		1832	int border = bits & 15;
		1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1834	float dx = tex.s * .0625f; // 16 images/row
		1835	float dy = tex.t * .5f ; // 2 images/column
		1836
		1837	// this time naively avoiding texture state changes
		1838	// save gobs of state changes.
		1839	if (last_name != tex.name)
		1840	{
		1841	if (!tex.name)
		1842	continue; // smoothing not yet available
		1843
1474	glEnd ();	1844	glEnd ();
1475	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1476	glBegin (GL_QUADS);	1846	glBegin (GL_QUADS);
		1847	}
		1848
		1849	if (border)
		1850	{
		1851	float ox = border * dx;
		1852
		1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1857	}
		1858
		1859	if (corner)
		1860	{
		1861	float ox = corner * dx;
		1862
		1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1867	}
1477	}	1868	}
1478
1479	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1480	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1481	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1482	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1483	}
1484
1485	if (cell->flags && z == 2)
1486	{
1487	if (cell->flags & 1)
1488	{
1489	maptex tex = self->tex [1];
1490	int px = (x + 1) * 32 - tex.w + 2;
1491	int py = (y + 1) * 32 - tex.h - 6;
1492
1493	glEnd ();
1494	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1495	glBegin (GL_QUADS);
1496
1497	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1498	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1499	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1500	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1501	}	1869	}
1502	}	1870	}
1503	}
1504	}	1871	}
		1872	}
		1873
		1874	hv_clear (smooth);
		1875	}
1505		1876
1506	glEnd ();	1877	glEnd ();
1507		1878
1508	glDisable (GL_TEXTURE_2D);	1879	glDisable (GL_TEXTURE_2D);
1509	glDisable (GL_BLEND);	1880	glDisable (GL_BLEND);
1510		1881
1511	// top layer: overlays such as the health bar	1882	// top layer: overlays such as the health bar
1512	for (y = 0; y < sh; y++)	1883	for (y = 0; y < sh; y++)
1513	if (0 <= y + vy && y + vy < self->rows)	1884	if (0 <= y + my && y + my < self->rows)
1514	{	1885	{
1515	maprow *row = self->row + (y + vy);	1886	maprow *row = self->row + (y + my);
1516		1887
1517	for (x = 0; x < sw; x++)	1888	for (x = 0; x < sw; x++)
1518	if (row->c0 <= x + vx && x + vx < row->c1)	1889	if (row->c0 <= x + mx && x + mx < row->c1)
1519	{	1890	{
1520	mapcell *cell = row->col + (x + vx - row->c0);	1891	mapcell *cell = row->col + (x + mx - row->c0);
1521		1892
1522	int px = x * 32;	1893	int px = x * T;
1523	int py = y * 32;	1894	int py = y * T;
1524		1895
1525	if (cell->stat_hp)	1896	if (cell->stat_hp)
1526	{	1897	{
1527	int width = cell->stat_width * 32;	1898	int width = cell->stat_width * T;
1528	int thick = sh / 28 + 1 + cell->stat_width;	1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1529		1900
1530	glColor3ub (0, 0, 0);	1901	glColor3ub (0, 0, 0);
1531	glRectf (px + 1, py - thick - 2,	1902	glRectf (px + 1, py - thick - 2,
1532	px + width - 1, py);	1903	px + width - 1, py);
1533		1904
…		…
1599	glDisable (GL_BLEND);	1970	glDisable (GL_BLEND);
1600	glDisable (GL_TEXTURE_2D);	1971	glDisable (GL_TEXTURE_2D);
1601	}	1972	}
1602		1973
1603	void	1974	void
1604	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1605	PPCODE:	1976	PPCODE:
1606	{	1977	{
1607	int vx, vy;
1608	int x, y;	1978	int x, y;
		1979	int sw1 = sw + 2;
		1980	int sh1 = sh + 2;
		1981	int sh3 = sh * 3;
1609	int sw4 = (sw + 3) & ~3;	1982	int sw34 = (sw * 3 + 3) & ~3;
		1983	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1610	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1611	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1612		1986
1613	memset (darkness, 255, sw4 * sh);
1614	SvPOK_only (darkness_sv);	1987	SvPOK_only (darkness3_sv);
1615	SvCUR_set (darkness_sv, sw4 * sh);	1988	SvCUR_set (darkness3_sv, sw34 * sh3);
1616		1989
1617	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1990	mx += self->x - 1;
1618	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1991	my += self->y - 1;
1619		1992
		1993	memset (darkness1, 255, sw1 * sh1);
		1994
1620	for (y = 0; y < sh; y++)	1995	for (y = 0; y < sh1; y++)
1621	if (0 <= y + vy && y + vy < self->rows)	1996	if (0 <= y + my && y + my < self->rows)
1622	{	1997	{
1623	maprow *row = self->row + (y + vy);	1998	maprow *row = self->row + (y + my);
1624		1999
1625	for (x = 0; x < sw; x++)	2000	for (x = 0; x < sw1; x++)
1626	if (row->c0 <= x + vx && x + vx < row->c1)	2001	if (row->c0 <= x + mx && x + mx < row->c1)
1627	{	2002	{
1628	mapcell *cell = row->col + (x + vx - row->c0);	2003	mapcell *cell = row->col + (x + mx - row->c0);
1629		2004
1630	darkness[y * sw4 + x] = cell->darkness	2005	darkness1 [y * sw1 + x] = cell->darkness
1631	? 255 - (cell->darkness - 1)	2006	? 255 - (cell->darkness - 1)
1632	: 255 - FOW_DARKNESS;	2007	: 255 - FOW_DARKNESS;
1633	}	2008	}
1634	}	2009	}
1635		2010
		2011	for (y = 0; y < sh; ++y)
		2012	for (x = 0; x < sw; ++x)
		2013	{
		2014	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2015	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2016	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2017	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2018	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2019	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2020	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2021	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2022	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2023
		2024	uint8_t r11 = (d11 + d21 + d12) / 3;
		2025	uint8_t r21 = d21;
		2026	uint8_t r31 = (d21 + d31 + d32) / 3;
		2027
		2028	uint8_t r12 = d12;
		2029	uint8_t r22 = d22;
		2030	uint8_t r32 = d32;
		2031
		2032	uint8_t r13 = (d13 + d23 + d12) / 3;
		2033	uint8_t r23 = d23;
		2034	uint8_t r33 = (d23 + d33 + d32) / 3;
		2035
		2036	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2037	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2038	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2039	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2040	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2041	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2042	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2043	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2044	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2045	}
		2046
		2047	free (darkness1);
		2048
1636	EXTEND (SP, 3);	2049	EXTEND (SP, 3);
1637	PUSHs (sv_2mortal (newSViv (sw4)));	2050	PUSHs (sv_2mortal (newSViv (sw34)));
1638	PUSHs (sv_2mortal (newSViv (sh)));	2051	PUSHs (sv_2mortal (newSViv (sh3)));
1639	PUSHs (darkness_sv);	2052	PUSHs (darkness3_sv);
1640	}	2053	}
1641		2054
1642	SV *	2055	SV *
1643	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1644	CODE:	2057	CODE:
…		…
1673	if (row && row->c0 <= x && x < row->c1)	2086	if (row && row->c0 <= x && x < row->c1)
1674	{	2087	{
1675	mapcell *cell = row->col + (x - row->c0);	2088	mapcell *cell = row->col + (x - row->c0);
1676	uint8_t flags = 0;	2089	uint8_t flags = 0;
1677		2090
1678	if (cell->face [0]) flags |= 1;	2091	if (cell->tile [0]) flags |= 1;
1679	if (cell->face [1]) flags |= 2;	2092	if (cell->tile [1]) flags |= 2;
1680	if (cell->face [2]) flags |= 4;	2093	if (cell->tile [2]) flags |= 4;
1681		2094
1682	*data++ = flags;	2095	*data++ = flags;
1683		2096
1684	if (flags & 1)	2097	if (flags & 1)
1685	{	2098	{
		2099	tileid tile = cell->tile [0];
1686	*data++ = cell->face [0] >> 8;	2100	*data++ = tile >> 8;
1687	*data++ = cell->face [0];	2101	*data++ = tile;
1688	}	2102	}
1689		2103
1690	if (flags & 2)	2104	if (flags & 2)
1691	{	2105	{
		2106	tileid tile = cell->tile [1];
1692	*data++ = cell->face [1] >> 8;	2107	*data++ = tile >> 8;
1693	*data++ = cell->face [1];	2108	*data++ = tile;
1694	}	2109	}
1695		2110
1696	if (flags & 4)	2111	if (flags & 4)
1697	{	2112	{
		2113	tileid tile = cell->tile [2];
1698	*data++ = cell->face [2] >> 8;	2114	*data++ = tile >> 8;
1699	*data++ = cell->face [2];	2115	*data++ = tile;
1700	}	2116	}
1701	}	2117	}
1702	else	2118	else
1703	*data++ = 0;	2119	*data++ = 0;
1704	}	2120	}
…		…
1744	{	2160	{
1745	uint8_t flags = *data++;	2161	uint8_t flags = *data++;
1746		2162
1747	if (flags)	2163	if (flags)
1748	{	2164	{
1749	mapface face[3] = { 0, 0, 0 };
1750
1751	mapcell *cell = row_get_cell (row, x);	2165	mapcell *cell = row_get_cell (row, x);
		2166	tileid tile[3] = { 0, 0, 0 };
1752		2167
1753	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2168	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1754	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1755	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1756		2171
1757	if (cell->darkness == 0)	2172	if (cell->darkness == 0)
1758	{	2173	{
1759	cell->darkness = 0;	2174	cell->darkness = 0;
1760		2175
1761	for (z = 0; z <= 2; z++)	2176	for (z = 0; z <= 2; z++)
1762	{	2177	{
1763	cell->face[z] = face[z];	2178	tileid t = tile [z];
1764		2179
1765	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2180	if (t >= self->texs || (t && !self->tex [t].name))
		2181	{
1766	XPUSHs (sv_2mortal (newSViv (face[z])));	2182	XPUSHs (sv_2mortal (newSViv (t)));
		2183	need_texid (self, t);
		2184	}
		2185
		2186	cell->tile [z] = t;
1767	}	2187	}
1768	}	2188	}
1769	}	2189	}
1770	}	2190	}
1771	}	2191	}
1772	}	2192	}
1773		2193
1774	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1775		2195
		2196	PROTOTYPES: DISABLE
		2197
1776	CFPlus::MixChunk	2198	CFPlus::MixChunk
1777	new_from_file (SV *class, char *path)	2199	new_from_file (SV *class, char *path)
1778	CODE:	2200	CODE:
1779	RETVAL = Mix_LoadWAV (path);	2201	RETVAL = Mix_LoadWAV (path);
1780	OUTPUT:	2202	OUTPUT:
…		…
1801		2223
1802	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1803		2225
1804	int	2226	int
1805	volume (int volume = -1)	2227	volume (int volume = -1)
		2228	PROTOTYPE: ;$
1806	CODE:	2229	CODE:
1807	RETVAL = Mix_VolumeMusic (volume);	2230	RETVAL = Mix_VolumeMusic (volume);
		2231	OUTPUT:
		2232	RETVAL
		2233
		2234	int
		2235	fade_out (int ms)
		2236	CODE:
		2237	RETVAL = Mix_FadeOutMusic (ms);
1808	OUTPUT:	2238	OUTPUT:
1809	RETVAL	2239	RETVAL
1810		2240
1811	CFPlus::MixMusic	2241	CFPlus::MixMusic
1812	new_from_file (SV *class, char *path)	2242	new_from_file (SV *class, char *path)
…		…
1825	CODE:	2255	CODE:
1826	RETVAL = Mix_PlayMusic (self, loops);	2256	RETVAL = Mix_PlayMusic (self, loops);
1827	OUTPUT:	2257	OUTPUT:
1828	RETVAL	2258	RETVAL
1829		2259
		2260	int
		2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2262	CODE:
		2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2264	OUTPUT:
		2265	RETVAL
		2266
1830	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2268
		2269	PROTOTYPES: ENABLE
1831		2270
1832	BOOT:	2271	BOOT:
1833	{	2272	{
1834	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1835	static const struct {	2274	static const struct {
1836	const char *name;	2275	const char *name;
1837	IV iv;	2276	IV iv;
1838	} *civ, const_iv[] = {	2277	} *civ, const_iv[] = {
1839	# define const_iv(name) { # name, (IV)name }	2278	# define const_iv(name) { # name, (IV)name }
		2279	const_iv (GL_VENDOR),
		2280	const_iv (GL_VERSION),
		2281	const_iv (GL_EXTENSIONS),
1840	const_iv (GL_COLOR_MATERIAL),	2282	const_iv (GL_COLOR_MATERIAL),
1841	const_iv (GL_SMOOTH),	2283	const_iv (GL_SMOOTH),
1842	const_iv (GL_FLAT),	2284	const_iv (GL_FLAT),
1843	const_iv (GL_DITHER),	2285	const_iv (GL_DITHER),
1844	const_iv (GL_BLEND),	2286	const_iv (GL_BLEND),
…		…
1848	const_iv (GL_ALPHA_TEST),	2290	const_iv (GL_ALPHA_TEST),
1849	const_iv (GL_NORMALIZE),	2291	const_iv (GL_NORMALIZE),
1850	const_iv (GL_RESCALE_NORMAL),	2292	const_iv (GL_RESCALE_NORMAL),
1851	const_iv (GL_FRONT),	2293	const_iv (GL_FRONT),
1852	const_iv (GL_BACK),	2294	const_iv (GL_BACK),
		2295	const_iv (GL_AUX0),
1853	const_iv (GL_AND),	2296	const_iv (GL_AND),
1854	const_iv (GL_ONE),	2297	const_iv (GL_ONE),
1855	const_iv (GL_ZERO),	2298	const_iv (GL_ZERO),
1856	const_iv (GL_SRC_ALPHA),	2299	const_iv (GL_SRC_ALPHA),
1857	const_iv (GL_DST_ALPHA),	2300	const_iv (GL_DST_ALPHA),
…		…
1871	const_iv (GL_LUMINANCE),	2314	const_iv (GL_LUMINANCE),
1872	const_iv (GL_LUMINANCE_ALPHA),	2315	const_iv (GL_LUMINANCE_ALPHA),
1873	const_iv (GL_FLOAT),	2316	const_iv (GL_FLOAT),
1874	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2317	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1875	const_iv (GL_COMPILE),	2318	const_iv (GL_COMPILE),
		2319	const_iv (GL_PROXY_TEXTURE_1D),
		2320	const_iv (GL_PROXY_TEXTURE_2D),
1876	const_iv (GL_TEXTURE_1D),	2321	const_iv (GL_TEXTURE_1D),
1877	const_iv (GL_TEXTURE_2D),	2322	const_iv (GL_TEXTURE_2D),
1878	const_iv (GL_TEXTURE_ENV),	2323	const_iv (GL_TEXTURE_ENV),
1879	const_iv (GL_TEXTURE_MAG_FILTER),	2324	const_iv (GL_TEXTURE_MAG_FILTER),
1880	const_iv (GL_TEXTURE_MIN_FILTER),	2325	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1910	const_iv (GL_QUAD_STRIP),	2355	const_iv (GL_QUAD_STRIP),
1911	const_iv (GL_TRIANGLES),	2356	const_iv (GL_TRIANGLES),
1912	const_iv (GL_TRIANGLE_STRIP),	2357	const_iv (GL_TRIANGLE_STRIP),
1913	const_iv (GL_TRIANGLE_FAN),	2358	const_iv (GL_TRIANGLE_FAN),
1914	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2360	const_iv (GL_POINT_SMOOTH_HINT),
		2361	const_iv (GL_LINE_SMOOTH_HINT),
		2362	const_iv (GL_POLYGON_SMOOTH_HINT),
		2363	const_iv (GL_GENERATE_MIPMAP_HINT),
1915	const_iv (GL_FASTEST),	2364	const_iv (GL_FASTEST),
		2365	const_iv (GL_DONT_CARE),
		2366	const_iv (GL_NICEST),
1916	const_iv (GL_V2F),	2367	const_iv (GL_V2F),
1917	const_iv (GL_V3F),	2368	const_iv (GL_V3F),
1918	const_iv (GL_T2F_V3F),	2369	const_iv (GL_T2F_V3F),
1919	const_iv (GL_T2F_N3F_V3F),	2370	const_iv (GL_T2F_N3F_V3F),
1920	# undef const_iv	2371	# undef const_iv
1921	};	2372	};
1922		2373
1923	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2374	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1924	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2375	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2376
		2377	texture_av = newAV ();
		2378	AvREAL_off (texture_av);
1925	}	2379	}
1926		2380
1927	char *	2381	char *
1928	gl_vendor ()	2382	gl_vendor ()
1929	CODE:	2383	CODE:
…		…
1940		2394
1941	char *	2395	char *
1942	gl_extensions ()	2396	gl_extensions ()
1943	CODE:	2397	CODE:
1944	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2398	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2399	OUTPUT:
		2400	RETVAL
		2401
		2402	const char *glGetString (GLenum pname)
		2403
		2404	GLint glGetInteger (GLenum pname)
		2405	CODE:
		2406	glGetIntegerv (pname, &RETVAL);
		2407	OUTPUT:
		2408	RETVAL
		2409
		2410	GLdouble glGetDouble (GLenum pname)
		2411	CODE:
		2412	glGetDoublev (pname, &RETVAL);
1945	OUTPUT:	2413	OUTPUT:
1946	RETVAL	2414	RETVAL
1947		2415
1948	int glGetError ()	2416	int glGetError ()
1949		2417
…		…
2074		2542
2075	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2543	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2076		2544
2077	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2545	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2078		2546
		2547	void glPixelZoom (float x, float y)
		2548
2079	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2549	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2080		2550
2081	int glGenTexture ()	2551	int glGenTexture ()
2082	CODE:	2552	CODE:
2083	{	2553	RETVAL = gen_texture ();
2084	GLuint name;
2085	glGenTextures (1, &name);
2086	RETVAL = name;
2087	}
2088	OUTPUT:	2554	OUTPUT:
2089	RETVAL	2555	RETVAL
2090		2556
2091	void glDeleteTexture (int name)	2557	void glDeleteTexture (int name)
2092	CODE:	2558	CODE:
2093	{
2094	GLuint name_ = name;
2095	glDeleteTextures (1, &name_);	2559	del_texture (name);
2096	}	2560
2097
2098	int glGenList ()	2561	int glGenList ()
2099	CODE:	2562	CODE:
2100	RETVAL = glGenLists (1);	2563	RETVAL = glGenLists (1);
2101	OUTPUT:	2564	OUTPUT:
2102	RETVAL	2565	RETVAL

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