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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.137 by root, Sun Aug 13 19:47:05 2006 UTC vs.
Revision 1.200 by root, Tue Jul 17 16:02:13 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"
…		…
144	}	172	}
145		173
146	static void	174	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
148	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
150		181
151	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		184
154	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
155	}	186	if (!rect.height) rect.height = 1;
156		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
157	typedef uint16_t mapface;	193	typedef uint16_t faceid;
158		194
159	typedef struct {	195	typedef struct {
160	GLint name;	196	int name;
161	int w, h;	197	int w, h;
162	float s, t;	198	float s, t;
163	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
164	} maptex;	202	} maptex;
165		203
166	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
167	int16_t darkness;	207	uint16_t darkness;
168	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	209	} mapcell;
170		210
171	typedef struct {	211	typedef struct {
172	int32_t c0, c1;	212	int32_t c0, c1;
173	mapcell *col;	213	mapcell *col;
174	} maprow;	214	} maprow;
175		215
176	typedef struct map {	216	typedef struct map {
177	int x, y, w, h;	217	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	219	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	220	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		221
185	int32_t rows;	222	int32_t rows;
186	maprow *row;	223	maprow *row;
187	} *CFPlus__Map;	224	} *CFPlus__Map;
188		225
…		…
208	return ptr;	245	return ptr;
209	}	246	}
210		247
211	#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))
212	#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	}
213		270
214	static maprow *	271	static maprow *
215	map_get_row (CFPlus__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
216	{	273	{
217	if (0 > y)	274	if (0 > y)
…		…
286	static void	343	static void
287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
288	{	345	{
289	int x, y;	346	int x, y;
290	maprow *row;	347	maprow *row;
		348	mapcell *cell;
291		349
292	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	351	if (y >= 0)
294	{	352	{
295	if (y >= self->rows)	353	if (y >= self->rows)
…		…
301	if (x >= row->c0)	359	if (x >= row->c0)
302	{	360	{
303	if (x >= row->c1)	361	if (x >= row->c1)
304	break;	362	break;
305		363
306	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
307	}	370	}
308	}	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);
309	}	388	}
310		389
311	static void	390	static void
312	music_finished (void)	391	music_finished (void)
313	{	392	{
…		…
348	n |= n >> 8;	427	n |= n >> 8;
349	n |= n >> 16;	428	n |= n >> 16;
350		429
351	return n + 1;	430	return n + 1;
352	}	431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
353		436
354	MODULE = CFPlus PACKAGE = CFPlus	437	MODULE = CFPlus PACKAGE = CFPlus
355		438
356	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
357		440
…		…
361	static const struct {	444	static const struct {
362	const char *name;	445	const char *name;
363	IV iv;	446	IV iv;
364	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
365	# 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
366	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
383	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
384	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
448	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),
461	const_iv (KMOD_SHIFT),
462	const_iv (KMOD_ALT),
463	const_iv (KMOD_META)
464	# undef const_iv	556	# undef const_iv
465	};	557	};
466		558
467	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; )
468	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);
469	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
470		571
471	int	572	int
472	in_destruct ()	573	in_destruct ()
473	CODE:	574	CODE:
474	RETVAL = PL_main_cv == Nullcv;	575	RETVAL = PL_main_cv == Nullcv;
…		…
486	opengl_fontmap = pango_opengl_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
487	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);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
489	}	590	}
490		591
		592	char *
		593	SDL_GetError ()
		594
491	int	595	int
492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
493		597
494	void	598	void
495	SDL_Quit ()	599	SDL_Quit ()
496		600
497	void	601	void
498	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	603	PPCODE:
500	{	604	{
501	SDL_Rect **m;	605	SDL_Rect **m;
502		606
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		611
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		614
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		619
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	#if SDL_VERSION_ATLEAST(1,2,10)	621	#if SDL_VERSION_ATLEAST(1,2,10)
518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
520	#endif	624	#endif
521		625
522	SDL_EnableUNICODE (1);
523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
524
525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
526		627
527	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
528	while (*m)	629	while (*m)
529	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
530	AV *av = newAV ();	633	AV *av = newAV ();
531	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
532	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));
533	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
534		640
535	++m;	641	++m;
536	}	642	}
537	}	643	}
538		644
539	char *
540	SDL_GetError ()
541
542	int	645	int
543	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
544	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
545	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
547	);	659	);
		660
548	if (RETVAL)	661	if (RETVAL)
549	{	662	{
		663	av_clear (texture_av);
		664
550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
551	# 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);
552	# include "glfunc.h"	667	#include "glfunc.h"
553	# undef GL_FUNC	668	#undef GL_FUNC
554	}	669	}
		670	}
555	OUTPUT:	671	OUTPUT:
556	RETVAL	672	RETVAL
557		673
558	void	674	void
559	SDL_GL_SwapBuffers ()	675	SDL_GL_SwapBuffers ()
560		676
561	char *	677	char *
562	SDL_GetKeyName (int sym)	678	SDL_GetKeyName (int sym)
563		679
		680	int
		681	SDL_GetAppState ()
		682
564	void	683	void
565	SDL_PollEvent ()	684	poll_events ()
566	PPCODE:	685	PPCODE:
567	{	686	{
568	SDL_Event ev;	687	SDL_Event ev;
569		688
570	while (SDL_PollEvent (&ev))	689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
571	{	691	{
572	HV *hv = newHV ();	692	HV *hv = newHV ();
573	hv_store (hv, "type", 4, newSViv (ev.type), 0);	693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
574		694
575	switch (ev.type)	695	switch (ev.type)
…		…
577	case SDL_KEYDOWN:	697	case SDL_KEYDOWN:
578	case SDL_KEYUP:	698	case SDL_KEYUP:
579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
581	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 */
582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
583	break;	704	break;
584		705
585	case SDL_ACTIVEEVENT:	706	case SDL_ACTIVEEVENT:
586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
588	break;	709	break;
589		710
590	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
591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
592
593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	731	hv_store (hv, "state", 5, newSViv (state), 0);
594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	732	hv_store (hv, "x", 1, newSViv (x), 0);
595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	733	hv_store (hv, "y", 1, newSViv (y), 0);
596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
598	break;	737	break;
599		738
600	case SDL_MOUSEBUTTONDOWN:	739	case SDL_MOUSEBUTTONDOWN:
601	case SDL_MOUSEBUTTONUP:	740	case SDL_MOUSEBUTTONUP:
602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
631	Mix_AllocateChannels (int numchans = -1)	770	Mix_AllocateChannels (int numchans = -1)
632		771
633	void	772	void
634	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
635	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
636	#ifndef _WIN32	781	#ifdef _WIN32
637	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	}
638	#endif	803	#endif
		804	}
639		805
640	void	806	void
641	add_font (char *file)	807	add_font (char *file)
642	CODE:	808	CODE:
643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
748	#endif	914	#endif
749	_exit (1);	915	_exit (1);
750		916
751	void	917	void
752	_exit (int retval)	918	_exit (int retval = 0)
753	CODE:	919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
		922	#else
754	_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	}
755		934
756	MODULE = CFPlus PACKAGE = CFPlus::Font	935	MODULE = CFPlus PACKAGE = CFPlus::Font
757		936
758	CFPlus::Font	937	CFPlus::Font
759	new_from_file (SV *class, char *path, int id = 0)	938	new_from_file (SV *class, char *path, int id = 0)
…		…
1006	xy_to_index (CFPlus::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
1007	CODE:	1186	CODE:
1008	{	1187	{
1009	int index, trailing;	1188	int index, trailing;
1010	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);
1011	RETVAL = index;	1190	RETVAL = index + trailing;
1012	}	1191	}
1013	OUTPUT:	1192	OUTPUT:
1014	RETVAL	1193	RETVAL
1015		1194
1016	void	1195	void
…		…
1022		1201
1023	EXTEND (SP, 3);	1202	EXTEND (SP, 3);
1024	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1026	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	}
1027	}	1245	}
1028		1246
1029	void	1247	void
1030	render (CFPlus::Layout self, float x, float y, int flags = 0)	1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
1031	PPCODE:	1249	PPCODE:
…		…
1036	flags	1254	flags
1037	);	1255	);
1038		1256
1039	MODULE = CFPlus PACKAGE = CFPlus::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1040		1258
		1259	int minpot (int n)
		1260
1041	void	1261	void
1042	pad2pot (SV *data_, SV *w_, SV *h_)	1262	pad2pot (SV *data_, SV *w_, SV *h_)
1043	CODE:	1263	CODE:
1044	{	1264	{
1045	int ow = SvIV (w_);	1265	int ow = SvIV (w_);
…		…
1122	glDisable (GL_ALPHA_TEST);	1342	glDisable (GL_ALPHA_TEST);
1123	glDisable (GL_BLEND);	1343	glDisable (GL_BLEND);
1124	}	1344	}
1125	}	1345	}
1126		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
1127	MODULE = CFPlus PACKAGE = CFPlus::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
1128		1359
1129	CFPlus::Map	1360	CFPlus::Map
1130	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
1131	CODE:	1362	CODE:
1132	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
1133	RETVAL->x = 0;	1364	RETVAL->x = 0;
1134	RETVAL->y = 0;	1365	RETVAL->y = 0;
1135	RETVAL->w = map_width;	1366	RETVAL->w = 0;
1136	RETVAL->h = map_height;	1367	RETVAL->h = 0;
1137	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
1138	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
1139	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1140	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1141	RETVAL->texs = 8192;
1142	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1143	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
1144	RETVAL->row = 0;	1373	RETVAL->row = 0;
1145	OUTPUT:	1374	OUTPUT:
1146	RETVAL	1375	RETVAL
1147		1376
1148	void	1377	void
1149	DESTROY (CFPlus::Map self)	1378	DESTROY (CFPlus::Map self)
1150	CODE:	1379	CODE:
1151	{	1380	{
1152	map_clear (self);	1381	map_clear (self);
1153	Safefree (self->face);	1382	Safefree (self->face2tile);
1154	Safefree (self->tex);	1383	Safefree (self->tex);
1155	Safefree (self);	1384	Safefree (self);
1156	}	1385	}
1157		1386
1158	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
1159	clear (CFPlus::Map self)	1394	clear (CFPlus::Map self)
1160	CODE:	1395	CODE:
1161	map_clear (self);	1396	map_clear (self);
1162		1397
1163	void	1398	void
1164	set_face (CFPlus::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
1165	CODE:	1400	CODE:
1166	{	1401	{
1167	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
1168	{	1403	need_texid (self, tile);
1169	Append (mapface, self->face, self->faces, self->faces);	1404	}
1170	self->faces *= 2;
1171	}
1172		1405
1173	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;
1174	}	1427	}
1175		1428
1176	void	1429	void
1177	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)
1178	CODE:	1431	CODE:
1179	{	1432	{
1180	while (self->texs <= texid)	1433	need_texid (self, texid);
1181	{
1182	Append (maptex, self->tex, self->texs, self->texs);
1183	self->texs *= 2;
1184	}
1185		1434
1186	{	1435	{
1187	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
1188		1437
1189	tex->name = name;	1438	tex->name = name;
…		…
1231	void	1480	void
1232	scroll (CFPlus::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
1233	CODE:	1482	CODE:
1234	{	1483	{
1235	if (dx > 0)	1484	if (dx > 0)
1236	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
1237	else if (dx < 0)	1486	else if (dx < 0)
1238	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);
1239		1488
1240	if (dy > 0)	1489	if (dy > 0)
1241	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
1242	else if (dy < 0)	1491	else if (dy < 0)
1243	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);
1244		1493
1245	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
1246	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
1247		1496
1248	while (self->y < 0)	1497	while (self->y < 0)
…		…
1253	self->y += MAP_EXTEND_Y;	1502	self->y += MAP_EXTEND_Y;
1254	}	1503	}
1255	}	1504	}
1256		1505
1257	void	1506	void
1258	map1a_update (CFPlus::Map self, SV *data_)	1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1259	CODE:	1508	CODE:
1260	{	1509	{
1261	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1262	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
1263	mapcell *cell;	1512	mapcell *cell;
1264	int x, y, flags;	1513	int x, y, flags;
1265		1514
1266	while (data < data_end)	1515	while (data < data_end - 1)
1267	{	1516	{
1268	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
1269		1518
1270	x = self->x + ((flags >> 10) & 63);	1519	x = self->x + ((flags >> 10) & 63);
1271	y = self->y + ((flags >> 4) & 63);	1520	y = self->y + ((flags >> 4) & 63);
1272		1521
1273	cell = map_get_cell (self, x, y);	1522	cell = map_get_cell (self, x, y);
1274		1523
1275	if (flags & 15)	1524	if (flags & 15)
1276	{	1525	{
1277	if (cell->darkness < 0)	1526	if (!cell->darkness)
1278	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
1279	cell->darkness = 0;	1529	cell->darkness = 256;
1280	cell->face [0] = 0;
1281	cell->face [1] = 0;
1282	cell->face [2] = 0;
1283	}	1530	}
1284		1531
1285	cell->darkness = flags & 8 ? *data++ : 255;
1286
1287	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
		1533
		1534	if (flags & 8)
		1535	{
		1536	if (extmap)
		1537	{
		1538	uint8_t ext, cmd;
		1539
		1540	do
		1541	{
		1542	ext = *data++;
		1543	cmd = ext & 0x3f;
		1544
		1545	if (cmd < 4)
		1546	cell->darkness = 255 - ext * 64 + 1;
		1547	else if (cmd == 5) // health
		1548	{
		1549	cell->stat_width = 1;
		1550	cell->stat_hp = *data++;
		1551	}
		1552	else if (cmd == 6) // monster width
		1553	cell->stat_width = *data++ + 1;
		1554	else if (cmd == 0x47)
		1555	{
		1556	if (*data == 4)
		1557	; // decode player count
		1558
		1559	data += *data + 1;
		1560	}
		1561	else if (cmd == 8) // cell flags
		1562	cell->flags = *data++;
		1563	else if (ext & 0x40) // unknown, multibyte => skip
		1564	data += *data + 1;
		1565	else
		1566	data++;
		1567	}
		1568	while (ext & 0x80);
		1569	}
		1570	else
		1571	cell->darkness = *data++ + 1;
		1572	}
1288		1573
1289	if (flags & 4)	1574	if (flags & 4)
1290	{	1575	{
1291	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];
1292	}	1579	}
1293		1580
1294	if (flags & 2)	1581	if (flags & 2)
1295	{	1582	{
1296	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];
1297	}	1586	}
1298		1587
1299	if (flags & 1)	1588	if (flags & 1)
1300	{	1589	{
1301	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];
1302	}	1593	}
1303	}	1594	}
1304	else	1595	else
1305	cell->darkness = -1;	1596	cell->darkness = 0;
1306	}	1597	}
1307	}	1598	}
1308		1599
1309	SV *	1600	SV *
1310	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)
…		…
1336	{	1627	{
1337	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
1338		1629
1339	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
1340	{	1631	{
1341	mapface face = cell->face [z];
1342
1343	if (face)
1344	{
1345	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
1346	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
1347	int a1 = tex.a;	1634	int a1 = tex.a;
1348		1635
1349	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
1350	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
1351	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
1352	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
1353	}
1354	}	1640	}
1355	}	1641	}
1356		1642
1357	*map++ = (r )	1643	*map++ = (r )
1358	| (g << 8)	1644	| (g << 8)
…		…
1365	}	1651	}
1366	OUTPUT:	1652	OUTPUT:
1367	RETVAL	1653	RETVAL
1368		1654
1369	void	1655	void
1370	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)
1371	CODE:	1657	CODE:
1372	{	1658	{
1373	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;
1374	int x, y, z;	1663	int x, y, z;
1375	int last_name;	1664	int last_name;
1376	mapface face;
1377		1665
1378	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1666	// thats current max. sorry.
1379	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
1380		1669
1381	/*	1670	// clear key, in case of extra padding
1382	int vx = self->vx = self->w >= sw	1671	memset (&skey, 0, sizeof (skey));
1383	? self->x + (self->w - sw) / 2
1384	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1385
1386	int vy = self->vy = self->h >= sh
1387	? self->y + (self->h - sh) / 2
1388	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1389	*/
1390		1672
1391	glColor4ub (255, 255, 255, 255);	1673	glColor4ub (255, 255, 255, 255);
1392		1674
1393	glEnable (GL_BLEND);	1675	glEnable (GL_BLEND);
1394	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1397		1679
1398	glBegin (GL_QUADS);	1680	glBegin (GL_QUADS);
1399		1681
1400	last_name = 0;	1682	last_name = 0;
1401		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
1402	for (z = 0; z < 3; z++)	1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
1403	for (y = 0; y < sh; y++)	1713	for (y = 0; y < sh; y++)
1404	if (0 <= y + vy && y + vy < self->rows)	1714	if (0 <= y + my && y + my < self->rows)
1405	{	1715	{
1406	maprow *row = self->row + (y + vy);	1716	maprow *row = self->row + (y + my);
1407		1717
1408	for (x = 0; x < sw; x++)	1718	for (x = 0; x < sw; x++)
1409	if (row->c0 <= x + vx && x + vx < row->c1)	1719	if (row->c0 <= x + mx && x + mx < row->c1)
1410	{	1720	{
1411	mapcell *cell = row->col + (x + vx - row->c0);	1721	mapcell *cell = row->col + (x + mx - row->c0);
1412
1413	face = cell->face [z];	1722	tileid tile = cell->tile [z];
1414		1723
1415	if (face)	1724	if (tile)
		1725	{
		1726	maptex tex = self->tex [tile];
		1727	int px = (x + 1) * T - tex.w;
		1728	int py = (y + 1) * T - tex.h;
		1729
		1730	// suppressing texture state switches here
		1731	// is only moderately effective, but worth the extra effort
		1732	if (last_name != tex.name)
		1733	{
		1734	if (!tex.name)
		1735	tex = self->tex [2]; /* missing, replace by noface */
		1736
		1737	glEnd ();
		1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1739	glBegin (GL_QUADS);
		1740	}
		1741
		1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1746
		1747	if (cell->flags && z == 2)
		1748	{
		1749	if (cell->flags & 1)
		1750	{
		1751	maptex tex = self->tex [1];
		1752	int px = x * T + T * 2 / 32;
		1753	int py = y * T - T * 6 / 32;
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758
		1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1763	}
		1764	}
		1765
		1766	// update smooth hash
		1767	if (tex.smoothtile)
		1768	{
		1769	skey.tile = tex.smoothtile;
		1770	skey.level = tex.smoothlevel;
		1771
		1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1773
		1774	// add bits to current tile and all neighbours. skey.x|y is
		1775	// shifted +1|+1 so we always stay positive.
		1776
		1777	// bits is ___n cccc CCCC bbbb
		1778	// n do not draw borders&corners
		1779	// c draw these corners, but...
		1780	// C ... not these
		1781	// b draw these borders
		1782
		1783	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1784	// ┃· ·· ·┃ ━━
		1785
		1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1787	// ·· ·· ·┏ ┓·
		1788
		1789	// full tile
		1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1791
		1792	// borders
		1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1797
		1798	// corners
		1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1803	}
		1804	}
		1805	}
		1806	}
		1807
		1808	// go through all smoothlevels, lowest to highest, then draw.
		1809	// this is basically counting sort
		1810	{
		1811	int w, b;
		1812
		1813	for (w = 0; w < 256 / 32; ++w)
		1814	{
		1815	uint32_t smask = smooth_level [w];
		1816	if (smask)
		1817	for (b = 0; b < 32; ++b)
		1818	if (smask & (((uint32_t)1) << b))
1416	{	1819	{
1417	maptex tex = self->tex [face];	1820	int level = (w << 5) | b;
		1821	HE *he;
1418		1822
1419	int px = (x + 1) * 32 - tex.w;	1823	hv_iterinit (smooth);
1420	int py = (y + 1) * 32 - tex.h;	1824	while ((he = hv_iternext (smooth)))
1421
1422	if (last_name != tex.name)
1423	{	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
1424	glEnd ();	1848	glEnd ();
1425	last_name = tex.name;
1426	glBindTexture (GL_TEXTURE_2D, last_name);	1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1427	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	}
1428	}	1873	}
1429
1430	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1431	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1432	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1433	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1434	}	1874	}
1435	}
1436	}	1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
1437		1880
1438	glEnd ();	1881	glEnd ();
1439		1882
1440	glDisable (GL_TEXTURE_2D);	1883	glDisable (GL_TEXTURE_2D);
1441	glDisable (GL_BLEND);	1884	glDisable (GL_BLEND);
		1885
		1886	// top layer: overlays such as the health bar
		1887	for (y = 0; y < sh; y++)
		1888	if (0 <= y + my && y + my < self->rows)
		1889	{
		1890	maprow *row = self->row + (y + my);
		1891
		1892	for (x = 0; x < sw; x++)
		1893	if (row->c0 <= x + mx && x + mx < row->c1)
		1894	{
		1895	mapcell *cell = row->col + (x + mx - row->c0);
		1896
		1897	int px = x * T;
		1898	int py = y * T;
		1899
		1900	if (cell->stat_hp)
		1901	{
		1902	int width = cell->stat_width * T;
		1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1904
		1905	glColor3ub (0, 0, 0);
		1906	glRectf (px + 1, py - thick - 2,
		1907	px + width - 1, py);
		1908
		1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1910	glRectf (px + 2,
		1911	py - thick - 1,
		1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1913	}
		1914	}
		1915	}
1442	}	1916	}
1443		1917
1444	void	1918	void
1445	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)
1446	CODE:	1920	CODE:
…		…
1500	glDisable (GL_BLEND);	1974	glDisable (GL_BLEND);
1501	glDisable (GL_TEXTURE_2D);	1975	glDisable (GL_TEXTURE_2D);
1502	}	1976	}
1503		1977
1504	void	1978	void
1505	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)
1506	PPCODE:	1980	PPCODE:
1507	{	1981	{
1508	int vx, vy;
1509	int x, y;	1982	int x, y;
1510	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
1511	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1512	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1513		1986
1514	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
1515	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
1516	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
1517		1990
1518	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1991	mx += self->x;
1519	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1992	my += self->y;
1520		1993
1521	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
1522	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
1523	{	1996	{
1524	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
1525		1998
1526	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
1527	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
1528	{	2001	{
1529	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
1530		2003
1531	darkness[y * sw4 + x] = cell->darkness < 0	2004	darkness[y * sw4 + x] = cell->darkness
		2005	? 255 - (cell->darkness - 1)
1532	? 255 - FOW_DARKNESS	2006	: 255 - FOW_DARKNESS;
1533	: 255 - cell->darkness;
1534	}	2007	}
1535	}	2008	}
1536		2009
1537	EXTEND (SP, 3);	2010	EXTEND (SP, 3);
1538	PUSHs (sv_2mortal (newSViv (sw4)));	2011	PUSHs (sv_2mortal (newSViv (sw4)));
…		…
1574	if (row && row->c0 <= x && x < row->c1)	2047	if (row && row->c0 <= x && x < row->c1)
1575	{	2048	{
1576	mapcell *cell = row->col + (x - row->c0);	2049	mapcell *cell = row->col + (x - row->c0);
1577	uint8_t flags = 0;	2050	uint8_t flags = 0;
1578		2051
1579	if (cell->face [0]) flags |= 1;	2052	if (cell->tile [0]) flags |= 1;
1580	if (cell->face [1]) flags |= 2;	2053	if (cell->tile [1]) flags |= 2;
1581	if (cell->face [2]) flags |= 4;	2054	if (cell->tile [2]) flags |= 4;
1582		2055
1583	*data++ = flags;	2056	*data++ = flags;
1584		2057
1585	if (flags & 1)	2058	if (flags & 1)
1586	{	2059	{
		2060	tileid tile = cell->tile [0];
1587	*data++ = cell->face [0] >> 8;	2061	*data++ = tile >> 8;
1588	*data++ = cell->face [0];	2062	*data++ = tile;
1589	}	2063	}
1590		2064
1591	if (flags & 2)	2065	if (flags & 2)
1592	{	2066	{
		2067	tileid tile = cell->tile [1];
1593	*data++ = cell->face [1] >> 8;	2068	*data++ = tile >> 8;
1594	*data++ = cell->face [1];	2069	*data++ = tile;
1595	}	2070	}
1596		2071
1597	if (flags & 4)	2072	if (flags & 4)
1598	{	2073	{
		2074	tileid tile = cell->tile [2];
1599	*data++ = cell->face [2] >> 8;	2075	*data++ = tile >> 8;
1600	*data++ = cell->face [2];	2076	*data++ = tile;
1601	}	2077	}
1602	}	2078	}
1603	else	2079	else
1604	*data++ = 0;	2080	*data++ = 0;
1605	}	2081	}
…		…
1645	{	2121	{
1646	uint8_t flags = *data++;	2122	uint8_t flags = *data++;
1647		2123
1648	if (flags)	2124	if (flags)
1649	{	2125	{
1650	mapface face[3] = { 0, 0, 0 };
1651
1652	mapcell *cell = row_get_cell (row, x);	2126	mapcell *cell = row_get_cell (row, x);
		2127	tileid tile[3] = { 0, 0, 0 };
1653		2128
1654	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2129	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1655	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2130	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1656	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2131	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1657		2132
1658	if (cell->darkness <= 0)	2133	if (cell->darkness == 0)
1659	{	2134	{
1660	cell->darkness = -1;	2135	cell->darkness = 0;
1661		2136
1662	for (z = 0; z <= 2; z++)	2137	for (z = 0; z <= 2; z++)
1663	{	2138	{
1664	cell->face[z] = face[z];	2139	tileid t = tile [z];
1665		2140
1666	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2141	if (t >= self->texs || (t && !self->tex [t].name))
		2142	{
1667	XPUSHs (sv_2mortal (newSViv (face[z])));	2143	XPUSHs (sv_2mortal (newSViv (t)));
		2144	need_texid (self, t);
		2145	}
		2146
		2147	cell->tile [z] = t;
1668	}	2148	}
1669	}	2149	}
1670	}	2150	}
1671	}	2151	}
1672	}	2152	}
…		…
1707	CODE:	2187	CODE:
1708	RETVAL = Mix_VolumeMusic (volume);	2188	RETVAL = Mix_VolumeMusic (volume);
1709	OUTPUT:	2189	OUTPUT:
1710	RETVAL	2190	RETVAL
1711		2191
		2192	int
		2193	fade_out (int ms)
		2194	CODE:
		2195	RETVAL = Mix_FadeOutMusic (ms);
		2196	OUTPUT:
		2197	RETVAL
		2198
1712	CFPlus::MixMusic	2199	CFPlus::MixMusic
1713	new_from_file (SV *class, char *path)	2200	new_from_file (SV *class, char *path)
1714	CODE:	2201	CODE:
1715	RETVAL = Mix_LoadMUS (path);	2202	RETVAL = Mix_LoadMUS (path);
1716	OUTPUT:	2203	OUTPUT:
…		…
1723		2210
1724	int	2211	int
1725	play (CFPlus::MixMusic self, int loops = -1)	2212	play (CFPlus::MixMusic self, int loops = -1)
1726	CODE:	2213	CODE:
1727	RETVAL = Mix_PlayMusic (self, loops);	2214	RETVAL = Mix_PlayMusic (self, loops);
		2215	OUTPUT:
		2216	RETVAL
		2217
		2218	int
		2219	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2220	CODE:
		2221	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
1728	OUTPUT:	2222	OUTPUT:
1729	RETVAL	2223	RETVAL
1730		2224
1731	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2225	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1732		2226
…		…
1736	static const struct {	2230	static const struct {
1737	const char *name;	2231	const char *name;
1738	IV iv;	2232	IV iv;
1739	} *civ, const_iv[] = {	2233	} *civ, const_iv[] = {
1740	# define const_iv(name) { # name, (IV)name }	2234	# define const_iv(name) { # name, (IV)name }
		2235	const_iv (GL_VENDOR),
		2236	const_iv (GL_VERSION),
		2237	const_iv (GL_EXTENSIONS),
1741	const_iv (GL_COLOR_MATERIAL),	2238	const_iv (GL_COLOR_MATERIAL),
1742	const_iv (GL_SMOOTH),	2239	const_iv (GL_SMOOTH),
1743	const_iv (GL_FLAT),	2240	const_iv (GL_FLAT),
1744	const_iv (GL_DITHER),	2241	const_iv (GL_DITHER),
1745	const_iv (GL_BLEND),	2242	const_iv (GL_BLEND),
…		…
1772	const_iv (GL_LUMINANCE),	2269	const_iv (GL_LUMINANCE),
1773	const_iv (GL_LUMINANCE_ALPHA),	2270	const_iv (GL_LUMINANCE_ALPHA),
1774	const_iv (GL_FLOAT),	2271	const_iv (GL_FLOAT),
1775	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2272	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1776	const_iv (GL_COMPILE),	2273	const_iv (GL_COMPILE),
		2274	const_iv (GL_PROXY_TEXTURE_1D),
		2275	const_iv (GL_PROXY_TEXTURE_2D),
1777	const_iv (GL_TEXTURE_1D),	2276	const_iv (GL_TEXTURE_1D),
1778	const_iv (GL_TEXTURE_2D),	2277	const_iv (GL_TEXTURE_2D),
1779	const_iv (GL_TEXTURE_ENV),	2278	const_iv (GL_TEXTURE_ENV),
1780	const_iv (GL_TEXTURE_MAG_FILTER),	2279	const_iv (GL_TEXTURE_MAG_FILTER),
1781	const_iv (GL_TEXTURE_MIN_FILTER),	2280	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1803	const_iv (GL_SEPARABLE_2D),	2302	const_iv (GL_SEPARABLE_2D),
1804	const_iv (GL_CONVOLUTION_2D),	2303	const_iv (GL_CONVOLUTION_2D),
1805	const_iv (GL_CONVOLUTION_BORDER_MODE),	2304	const_iv (GL_CONVOLUTION_BORDER_MODE),
1806	const_iv (GL_CONSTANT_BORDER),	2305	const_iv (GL_CONSTANT_BORDER),
1807	const_iv (GL_LINES),	2306	const_iv (GL_LINES),
		2307	const_iv (GL_LINE_STRIP),
1808	const_iv (GL_LINE_LOOP),	2308	const_iv (GL_LINE_LOOP),
1809	const_iv (GL_QUADS),	2309	const_iv (GL_QUADS),
1810	const_iv (GL_QUAD_STRIP),	2310	const_iv (GL_QUAD_STRIP),
1811	const_iv (GL_TRIANGLES),	2311	const_iv (GL_TRIANGLES),
1812	const_iv (GL_TRIANGLE_STRIP),	2312	const_iv (GL_TRIANGLE_STRIP),
…		…
1820	# undef const_iv	2320	# undef const_iv
1821	};	2321	};
1822		2322
1823	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2323	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1824	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2324	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2325
		2326	texture_av = newAV ();
		2327	AvREAL_off (texture_av);
1825	}	2328	}
1826		2329
1827	char *	2330	char *
1828	gl_vendor ()	2331	gl_vendor ()
1829	CODE:	2332	CODE:
…		…
1840		2343
1841	char *	2344	char *
1842	gl_extensions ()	2345	gl_extensions ()
1843	CODE:	2346	CODE:
1844	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2347	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2348	OUTPUT:
		2349	RETVAL
		2350
		2351	char *glGetString (GLenum pname)
		2352
		2353	GLint glGetInteger (GLenum pname)
		2354	CODE:
		2355	glGetIntegerv (pname, &RETVAL);
		2356	OUTPUT:
		2357	RETVAL
		2358
		2359	GLdouble glGetDouble (GLenum pname)
		2360	CODE:
		2361	glGetDoublev (pname, &RETVAL);
1845	OUTPUT:	2362	OUTPUT:
1846	RETVAL	2363	RETVAL
1847		2364
1848	int glGetError ()	2365	int glGetError ()
1849		2366
…		…
1974		2491
1975	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2492	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1976		2493
1977	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2494	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1978		2495
		2496	void glPixelZoom (float x, float y)
		2497
1979	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2498	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1980		2499
1981	int glGenTexture ()	2500	int glGenTexture ()
1982	CODE:	2501	CODE:
1983	{	2502	RETVAL = gen_texture ();
1984	GLuint name;
1985	glGenTextures (1, &name);
1986	RETVAL = name;
1987	}
1988	OUTPUT:	2503	OUTPUT:
1989	RETVAL	2504	RETVAL
1990		2505
1991	void glDeleteTexture (int name)	2506	void glDeleteTexture (int name)
1992	CODE:	2507	CODE:
1993	{
1994	GLuint name_ = name;
1995	glDeleteTextures (1, &name_);	2508	del_texture (name);
1996	}	2509
1997
1998	int glGenList ()	2510	int glGenList ()
1999	CODE:	2511	CODE:
2000	RETVAL = glGenLists (1);	2512	RETVAL = glGenLists (1);
2001	OUTPUT:	2513	OUTPUT:
2002	RETVAL	2514	RETVAL

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