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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.147 by root, Sat Aug 19 03:57:08 2006 UTC vs.
Revision 1.204 by root, Thu Jul 19 14:54:50 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 {
		206	uint32_t player;
		207	tileid tile[3];
174	uint16_t darkness;	208	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	209	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	210	} mapcell;
178		211
179	typedef struct {	212	typedef struct {
180	int32_t c0, c1;	213	int32_t c0, c1;
181	mapcell *col;	214	mapcell *col;
182	} maprow;	215	} maprow;
183		216
184	typedef struct map {	217	typedef struct map {
185	int x, y, w, h;	218	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	220	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	221	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		222
193	int32_t rows;	223	int32_t rows;
194	maprow *row;	224	maprow *row;
195	} *CFPlus__Map;	225	} *CFPlus__Map;
196		226
…		…
216	return ptr;	246	return ptr;
217	}	247	}
218		248
219	#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))
220	#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	}
221		271
222	static maprow *	272	static maprow *
223	map_get_row (CFPlus__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
224	{	274	{
225	if (0 > y)	275	if (0 > y)
…		…
314		364
315	cell = row->col + x - row->c0;	365	cell = row->col + x - row->c0;
316		366
317	cell->darkness = 0;	367	cell->darkness = 0;
318	cell->stat_hp = 0;	368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
319	}	371	}
320	}	372	}
		373	}
		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
321	}	389	}
322		390
323	static void	391	static void
324	music_finished (void)	392	music_finished (void)
325	{	393	{
…		…
360	n |= n >> 8;	428	n |= n >> 8;
361	n |= n >> 16;	429	n |= n >> 16;
362		430
363	return n + 1;	431	return n + 1;
364	}	432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
365		437
366	MODULE = CFPlus PACKAGE = CFPlus	438	MODULE = CFPlus PACKAGE = CFPlus
367		439
368	PROTOTYPES: ENABLE	440	PROTOTYPES: ENABLE
369		441
…		…
373	static const struct {	445	static const struct {
374	const char *name;	446	const char *name;
375	IV iv;	447	IV iv;
376	} *civ, const_iv[] = {	448	} *civ, const_iv[] = {
377	# 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
378	const_iv (SDL_ACTIVEEVENT),	453	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	454	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	455	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	456	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	457	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	466	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	467	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	468	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	469	const_iv (SDL_VIDEOEXPOSE),
395	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
396	const_iv (SDLK_KP0),	476	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	477	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	478	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	479	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	480	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	535	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	536	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	537	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	538	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	539	const_iv (SDLK_UNDO),
		540
460	const_iv (KMOD_NONE),	541	const_iv (KMOD_NONE),
		542	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	543	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	544	const_iv (KMOD_RSHIFT),
		545	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	546	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	547	const_iv (KMOD_RCTRL),
		548	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	549	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	550	const_iv (KMOD_RALT),
		551	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	552	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	553	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	554	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	555	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	556	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),
473	const_iv (KMOD_SHIFT),
474	const_iv (KMOD_ALT),
475	const_iv (KMOD_META)
476	# undef const_iv	557	# undef const_iv
477	};	558	};
478		559
479	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; )
480	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);
481	}	565	}
		566
		567	void
		568	weaken (SV *rv)
		569	PROTOTYPE: $
		570	CODE:
		571	sv_rvweaken (rv);
482		572
483	int	573	int
484	in_destruct ()	574	in_destruct ()
485	CODE:	575	CODE:
486	RETVAL = PL_main_cv == Nullcv;	576	RETVAL = PL_main_cv == Nullcv;
…		…
498	opengl_fontmap = pango_opengl_font_map_new ();	588	opengl_fontmap = pango_opengl_font_map_new ();
499	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);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
501	}	591	}
502		592
		593	char *
		594	SDL_GetError ()
		595
503	int	596	int
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		598
506	void	599	void
507	SDL_Quit ()	600	SDL_Quit ()
508		601
509	void	602	void
510	SDL_ListModes ()	603	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	604	PPCODE:
512	{	605	{
513	SDL_Rect **m;	606	SDL_Rect **m;
514		607
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	610	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	611	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		612
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	613	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		615
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		620
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)	622	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif	625	#endif
533		626
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		628
539	if (m && m != (SDL_Rect **)-1)	629	if (m && m != (SDL_Rect **)-1)
540	while (*m)	630	while (*m)
541	{	631	{
		632	if ((*m)->w >= 640 && (*m)->h >= 480)
		633	{
542	AV *av = newAV ();	634	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	635	av_push (av, newSViv ((*m)->w));
544	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));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	639	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		640	}
546		641
547	++m;	642	++m;
548	}	643	}
549	}	644	}
550		645
551	char *
552	SDL_GetError ()
553
554	int	646	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	647	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	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
557	RETVAL = !!SDL_SetVideoMode (	658	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	659	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	660	);
		661
560	if (RETVAL)	662	if (RETVAL)
561	{	663	{
		664	av_clear (texture_av);
		665
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
563	# 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);
564	# include "glfunc.h"	668	#include "glfunc.h"
565	# undef GL_FUNC	669	#undef GL_FUNC
566	}	670	}
		671	}
567	OUTPUT:	672	OUTPUT:
568	RETVAL	673	RETVAL
569		674
570	void	675	void
571	SDL_GL_SwapBuffers ()	676	SDL_GL_SwapBuffers ()
572		677
573	char *	678	char *
574	SDL_GetKeyName (int sym)	679	SDL_GetKeyName (int sym)
575		680
		681	int
		682	SDL_GetAppState ()
		683
576	void	684	void
577	SDL_PollEvent ()	685	poll_events ()
578	PPCODE:	686	PPCODE:
579	{	687	{
580	SDL_Event ev;	688	SDL_Event ev;
581		689
582	while (SDL_PollEvent (&ev))	690	SDL_PumpEvents ();
		691	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	692	{
584	HV *hv = newHV ();	693	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	694	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		695
587	switch (ev.type)	696	switch (ev.type)
…		…
589	case SDL_KEYDOWN:	698	case SDL_KEYDOWN:
590	case SDL_KEYUP:	699	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	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 */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	705	break;
596		706
597	case SDL_ACTIVEEVENT:	707	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	709	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	710	break;
601		711
602	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
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	732	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	733	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	734	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		737	}
610	break;	738	break;
611		739
612	case SDL_MOUSEBUTTONDOWN:	740	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	741	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
643	Mix_AllocateChannels (int numchans = -1)	771	Mix_AllocateChannels (int numchans = -1)
644		772
645	void	773	void
646	lowdelay (int fd, int val = 1)	774	lowdelay (int fd, int val = 1)
647	CODE:	775	CODE:
		776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		777
		778	void
		779	win32_proxy_info ()
		780	PPCODE:
		781	{
648	#ifndef _WIN32	782	#ifdef _WIN32
649	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	}
650	#endif	804	#endif
		805	}
651		806
652	void	807	void
653	add_font (char *file)	808	add_font (char *file)
654	CODE:	809	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	915	#endif
761	_exit (1);	916	_exit (1);
762		917
763	void	918	void
764	_exit (int retval)	919	_exit (int retval = 0)
765	CODE:	920	CODE:
		921	#ifdef WIN32
		922	ExitThread (retval); // unclean, please beam me up
		923	#else
766	_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	}
767		935
768	MODULE = CFPlus PACKAGE = CFPlus::Font	936	MODULE = CFPlus PACKAGE = CFPlus::Font
769		937
770	CFPlus::Font	938	CFPlus::Font
771	new_from_file (SV *class, char *path, int id = 0)	939	new_from_file (SV *class, char *path, int id = 0)
…		…
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1186	xy_to_index (CFPlus::Layout self, int x, int y)
1019	CODE:	1187	CODE:
1020	{	1188	{
1021	int index, trailing;	1189	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1191	RETVAL = index + trailing;
1024	}	1192	}
1025	OUTPUT:	1193	OUTPUT:
1026	RETVAL	1194	RETVAL
1027		1195
1028	void	1196	void
…		…
1034		1202
1035	EXTEND (SP, 3);	1203	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1207	}
		1208
		1209	void
		1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1211	PPCODE:
		1212	{
		1213	int line, x;
		1214
		1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1217
		1218	EXTEND (SP, 2);
		1219	PUSHs (sv_2mortal (newSViv (line - 1)));
		1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1221	}
		1222
		1223	void
		1224	line_x_to_index (CFPlus::Layout self, int line, int x)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutLine *lp;
		1228	int index, trailing;
		1229
		1230	if (line < 0)
		1231	XSRETURN_EMPTY;
		1232
		1233	if (!(lp = pango_layout_get_line (self->pl, line)))
		1234	XSRETURN_EMPTY; /* do better */
		1235
		1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1237
		1238	EXTEND (SP, 2);
		1239	if (GIMME_V == G_SCALAR)
		1240	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1241	else
		1242	{
		1243	PUSHs (sv_2mortal (newSViv (index)));
		1244	PUSHs (sv_2mortal (newSViv (trailing)));
		1245	}
1039	}	1246	}
1040		1247
1041	void	1248	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1249	render (CFPlus::Layout self, float x, float y, int flags = 0)
1043	PPCODE:	1250	PPCODE:
…		…
1048	flags	1255	flags
1049	);	1256	);
1050		1257
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture	1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052		1259
1053	void	1260	int minpot (int n)
1054	pad2pot (SV *data_, SV *w_, SV *h_)
1055	CODE:
1056	{
1057	int ow = SvIV (w_);
1058	int oh = SvIV (h_);
1059		1261
1060	if (ow && oh)	1262	void
		1263	pad (SV *data_, int ow, int oh, int nw, int nh)
		1264	CODE:
		1265	{
		1266	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1267	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1268	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1269	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1270	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1271	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1272
1074	SvPOK_only (result_);	1273	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1274	SvCUR_set (result_, nw * nh * bpp);
1076		1275
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1276	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1277	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1278	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1279
1081	sv_setsv (data_, result_);	1280	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1281	}
1088	}	1282	}
1089		1283
1090	void	1284	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1134	glDisable (GL_ALPHA_TEST);	1328	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1329	glDisable (GL_BLEND);
1136	}	1330	}
1137	}	1331	}
1138		1332
		1333	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1334	CODE:
		1335	{
		1336	GLint width;
		1337	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1338	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1339	RETVAL = width > 0;
		1340	}
		1341	OUTPUT:
		1342	RETVAL
		1343
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1344	MODULE = CFPlus PACKAGE = CFPlus::Map
1140		1345
1141	CFPlus::Map	1346	CFPlus::Map
1142	new (SV *class, int map_width, int map_height)	1347	new (SV *class)
1143	CODE:	1348	CODE:
1144	New (0, RETVAL, 1, struct map);	1349	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1350	RETVAL->x = 0;
1146	RETVAL->y = 0;	1351	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1352	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1353	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1354	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1355	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1356	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1357	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1358	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1359	RETVAL->row = 0;
1157	OUTPUT:	1360	OUTPUT:
1158	RETVAL	1361	RETVAL
1159		1362
1160	void	1363	void
1161	DESTROY (CFPlus::Map self)	1364	DESTROY (CFPlus::Map self)
1162	CODE:	1365	CODE:
1163	{	1366	{
1164	map_clear (self);	1367	map_clear (self);
1165	Safefree (self->face);	1368	Safefree (self->face2tile);
1166	Safefree (self->tex);	1369	Safefree (self->tex);
1167	Safefree (self);	1370	Safefree (self);
1168	}	1371	}
1169		1372
1170	void	1373	void
		1374	resize (CFPlus::Map self, int map_width, int map_height)
		1375	CODE:
		1376	self->w = map_width;
		1377	self->h = map_height;
		1378
		1379	void
1171	clear (CFPlus::Map self)	1380	clear (CFPlus::Map self)
1172	CODE:	1381	CODE:
1173	map_clear (self);	1382	map_clear (self);
1174		1383
1175	void	1384	void
1176	set_face (CFPlus::Map self, int face, int texid)	1385	set_tileid (CFPlus::Map self, int face, int tile)
1177	CODE:	1386	CODE:
1178	{	1387	{
1179	while (self->faces <= face)	1388	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1389	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);	1390	}
1182	self->faces *= 2;
1183	}
1184		1391
1185	self->face [face] = texid;	1392	void
		1393	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1394	CODE:
		1395	{
		1396	tileid texid;
		1397	maptex *tex;
		1398
		1399	if (face < 0 || face >= self->faces)
		1400	return;
		1401
		1402	if (smooth < 0 || smooth >= self->faces)
		1403	return;
		1404
		1405	texid = self->face2tile [face];
		1406
		1407	if (!texid)
		1408	return;
		1409
		1410	tex = self->tex + texid;
		1411	tex->smoothtile = self->face2tile [smooth];
		1412	tex->smoothlevel = level;
1186	}	1413	}
1187		1414
1188	void	1415	void
1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1416	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1190	CODE:	1417	CODE:
1191	{	1418	{
1192	while (self->texs <= texid)	1419	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1420
1198	{	1421	{
1199	maptex *tex = self->tex + texid;	1422	maptex *tex = self->tex + texid;
1200		1423
1201	tex->name = name;	1424	tex->name = name;
…		…
1243	void	1466	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1467	scroll (CFPlus::Map self, int dx, int dy)
1245	CODE:	1468	CODE:
1246	{	1469	{
1247	if (dx > 0)	1470	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1471	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1472	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1473	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1474
1252	if (dy > 0)	1475	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1476	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1477	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1478	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1479
1257	self->ox += dx; self->x += dx;	1480	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1481	self->oy += dy; self->y += dy;
1259		1482
1260	while (self->y < 0)	1483	while (self->y < 0)
…		…
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1496	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1497	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1498	mapcell *cell;
1276	int x, y, flags;	1499	int x, y, flags;
1277		1500
1278	while (data < data_end)	1501	while (data < data_end - 1)
1279	{	1502	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1503	flags = (data [0] << 8) + data [1]; data += 2;
1281		1504
1282	x = self->x + ((flags >> 10) & 63);	1505	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1506	y = self->y + ((flags >> 4) & 63);
…		…
1286		1509
1287	if (flags & 15)	1510	if (flags & 15)
1288	{	1511	{
1289	if (!cell->darkness)	1512	if (!cell->darkness)
1290	{	1513	{
		1514	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1515	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1516	}
1296		1517
1297	//TODO: don't trust server data to be in-range(!)	1518	//TODO: don't trust server data to be in-range(!)
1298		1519
1299	if (flags & 8)	1520	if (flags & 8)
…		…
1314	cell->stat_width = 1;	1535	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1536	cell->stat_hp = *data++;
1316	}	1537	}
1317	else if (cmd == 6) // monster width	1538	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	1539	cell->stat_width = *data++ + 1;
		1540	else if (cmd == 0x47)
		1541	{
		1542	if (*data == 4)
		1543	; // decode player count
		1544
		1545	data += *data + 1;
		1546	}
		1547	else if (cmd == 8) // cell flags
		1548	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	1549	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	1550	data += *data + 1;
1321	else	1551	else
1322	data++;	1552	data++;
1323	}	1553	}
…		…
1327	cell->darkness = *data++ + 1;	1557	cell->darkness = *data++ + 1;
1328	}	1558	}
1329		1559
1330	if (flags & 4)	1560	if (flags & 4)
1331	{	1561	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [0] = self->face2tile [face];
1333	}	1565	}
1334		1566
1335	if (flags & 2)	1567	if (flags & 2)
1336	{	1568	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1569	faceid face = (data [0] << 8) + data [1]; data += 2;
		1570	need_facenum (self, face);
		1571	cell->tile [1] = self->face2tile [face];
1338	}	1572	}
1339		1573
1340	if (flags & 1)	1574	if (flags & 1)
1341	{	1575	{
1342	cell->face [2] = 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 [2] = self->face2tile [face];
1343	}	1579	}
1344	}	1580	}
1345	else	1581	else
1346	{
1347	cell->darkness = 0;	1582	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	1583	}
1351	}	1584	}
1352		1585
1353	SV *	1586	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1587	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
…		…
1380	{	1613	{
1381	mapcell *cell = row->col + (x - row->c0);	1614	mapcell *cell = row->col + (x - row->c0);
1382		1615
1383	for (z = 0; z <= 0; z++)	1616	for (z = 0; z <= 0; z++)
1384	{	1617	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	1618	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	1619	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	1620	int a1 = tex.a;
1392		1621
1393	r = (r * a0 + tex.r * a1) / 255;	1622	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	1623	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	1624	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	1625	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	1626	}
1399	}	1627	}
1400		1628
1401	*map++ = (r )	1629	*map++ = (r )
1402	| (g << 8)	1630	| (g << 8)
…		…
1409	}	1637	}
1410	OUTPUT:	1638	OUTPUT:
1411	RETVAL	1639	RETVAL
1412		1640
1413	void	1641	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1642	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1415	CODE:	1643	CODE:
1416	{	1644	{
1417	int vx, vy;	1645	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1646	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1647	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1648	smooth_key skey;
1418	int x, y, z;	1649	int x, y, z;
1419	int last_name;	1650	int last_name;
1420	mapface face;
1421		1651
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1652	// thats current max. sorry.
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1653	if (sw > 255) sw = 255;
		1654	if (sh > 255) sh = 255;
1424		1655
1425	/*	1656	// clear key, in case of extra padding
1426	int vx = self->vx = self->w >= sw	1657	memset (&skey, 0, sizeof (skey));
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429
1430	int vy = self->vy = self->h >= sh
1431	? self->y + (self->h - sh) / 2
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1433	*/
1434		1658
1435	glColor4ub (255, 255, 255, 255);	1659	glColor4ub (255, 255, 255, 255);
1436		1660
1437	glEnable (GL_BLEND);	1661	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1441		1665
1442	glBegin (GL_QUADS);	1666	glBegin (GL_QUADS);
1443		1667
1444	last_name = 0;	1668	last_name = 0;
1445		1669
		1670	mx += self->x;
		1671	my += self->y;
		1672
		1673	// first pass: determine smooth_max
		1674	// rather ugly, if you ask me
		1675	// could also be stored inside mapcell and updated on change
		1676	memset (smooth_max, 0, sizeof (smooth_max));
		1677
		1678	for (y = 0; y < sh; y++)
		1679	if (0 <= y + my && y + my < self->rows)
		1680	{
		1681	maprow *row = self->row + (y + my);
		1682
		1683	for (x = 0; x < sw; x++)
		1684	if (row->c0 <= x + mx && x + mx < row->c1)
		1685	{
		1686	mapcell *cell = row->col + (x + mx - row->c0);
		1687
		1688	smooth_max[x + 1][y + 1] =
		1689	MAX (self->tex [cell->tile [0]].smoothlevel,
		1690	MAX (self->tex [cell->tile [1]].smoothlevel,
		1691	self->tex [cell->tile [2]].smoothlevel));
		1692	}
		1693	}
		1694
1446	for (z = 0; z < 3; z++)	1695	for (z = 0; z <= 2; z++)
		1696	{
		1697	memset (smooth_level, 0, sizeof (smooth_level));
		1698
1447	for (y = 0; y < sh; y++)	1699	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	1700	if (0 <= y + my && y + my < self->rows)
1449	{	1701	{
1450	maprow *row = self->row + (y + vy);	1702	maprow *row = self->row + (y + my);
1451		1703
1452	for (x = 0; x < sw; x++)	1704	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	1705	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	1706	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	1707	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	1708	tileid tile = cell->tile [z];
		1709
		1710	if (tile)
		1711	{
		1712	maptex tex = self->tex [tile];
		1713	int px = (x + 1) * T - tex.w;
		1714	int py = (y + 1) * T - tex.h;
1458		1715
1459	if (face && face < self->texs)	1716	// suppressing texture state switches here
		1717	// is only moderately effective, but worth the extra effort
		1718	if (last_name != tex.name)
		1719	{
		1720	if (!tex.name)
		1721	tex = self->tex [2]; /* missing, replace by noface */
		1722
		1723	glEnd ();
		1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1725	glBegin (GL_QUADS);
		1726	}
		1727
		1728	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1730	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1732
		1733	if (cell->flags && z == 2)
		1734	{
		1735	if (cell->flags & 1)
		1736	{
		1737	maptex tex = self->tex [1];
		1738	int px = x * T + T * 2 / 32;
		1739	int py = y * T - T * 6 / 32;
		1740
		1741	glEnd ();
		1742	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1743	glBegin (GL_QUADS);
		1744
		1745	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1746	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1747	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1748	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1749	}
		1750	}
		1751
		1752	// update smooth hash
		1753	if (tex.smoothtile)
		1754	{
		1755	skey.tile = tex.smoothtile;
		1756	skey.level = tex.smoothlevel;
		1757
		1758	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1759
		1760	// add bits to current tile and all neighbours. skey.x|y is
		1761	// shifted +1|+1 so we always stay positive.
		1762
		1763	// bits is ___n cccc CCCC bbbb
		1764	// n do not draw borders&corners
		1765	// c draw these corners, but...
		1766	// C ... not these
		1767	// b draw these borders
		1768
		1769	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1770	// ┃· ·· ·┃ ━━
		1771
		1772	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1773	// ·· ·· ·┏ ┓·
		1774
		1775	// full tile
		1776	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1777
		1778	// borders
		1779	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1780	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1781	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1782	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1783
		1784	// corners
		1785	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1786	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1787	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1788	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1789	}
		1790	}
		1791	}
		1792	}
		1793
		1794	// go through all smoothlevels, lowest to highest, then draw.
		1795	// this is basically counting sort
		1796	{
		1797	int w, b;
		1798
		1799	for (w = 0; w < 256 / 32; ++w)
		1800	{
		1801	uint32_t smask = smooth_level [w];
		1802	if (smask)
		1803	for (b = 0; b < 32; ++b)
		1804	if (smask & (((uint32_t)1) << b))
1460	{	1805	{
1461	maptex tex = self->tex [face];	1806	int level = (w << 5) | b;
		1807	HE *he;
1462		1808
1463	int px = (x + 1) * 32 - tex.w;	1809	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	1810	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	1811	{
		1812	smooth_key *skey = (smooth_key *)HeKEY (he);
		1813	IV bits = SvIVX (HeVAL (he));
		1814
		1815	if (!(bits & 0x1000)
		1816	&& skey->level == level
		1817	&& level > smooth_max [skey->x][skey->y])
		1818	{
		1819	maptex tex = self->tex [skey->tile];
		1820	int px = (((int)skey->x) - 1) * T;
		1821	int py = (((int)skey->y) - 1) * T;
		1822	int border = bits & 15;
		1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1824	float dx = tex.s * .0625f; // 16 images/row
		1825	float dy = tex.t * .5f ; // 2 images/column
		1826
		1827	// this time naively avoiding texture state changes
		1828	// save gobs of state changes.
		1829	if (last_name != tex.name)
		1830	{
		1831	if (!tex.name)
		1832	continue; // smoothing not yet available
		1833
1468	glEnd ();	1834	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1471	glBegin (GL_QUADS);	1836	glBegin (GL_QUADS);
		1837	}
		1838
		1839	if (border)
		1840	{
		1841	float ox = border * dx;
		1842
		1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1847	}
		1848
		1849	if (corner)
		1850	{
		1851	float ox = corner * dx;
		1852
		1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1857	}
		1858	}
1472	}	1859	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	1860	}
1479	}
1480	}	1861	}
		1862	}
		1863
		1864	hv_clear (smooth);
		1865	}
1481		1866
1482	glEnd ();	1867	glEnd ();
1483		1868
1484	glDisable (GL_TEXTURE_2D);	1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
1485		1871
1486	// top layer: overlays such as the health bar	1872	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	1873	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1874	if (0 <= y + my && y + my < self->rows)
1489	{	1875	{
1490	maprow *row = self->row + (y + vy);	1876	maprow *row = self->row + (y + my);
1491		1877
1492	for (x = 0; x < sw; x++)	1878	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1879	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1880	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1881	mapcell *cell = row->col + (x + mx - row->c0);
1496		1882
1497	int px = x * 32;	1883	int px = x * T;
1498	int py = y * 32;	1884	int py = y * T;
1499		1885
1500	if (cell->stat_hp)	1886	if (cell->stat_hp)
1501	{	1887	{
1502	int width = cell->stat_width * 32;	1888	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	1889	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		1890
1505	glColor4ub (0, 0, 0, 128);	1891	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	1892	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	1893	px + width - 1, py);
1508		1894
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 192);	1895	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	1896	glRectf (px + 2,
1511	py + 1,	1897	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	1898	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	1899	}
1514	}	1900	}
1515	}	1901	}
1516
1517	glDisable (GL_BLEND);
1518	}	1902	}
1519		1903
1520	void	1904	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1905	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1522	CODE:	1906	CODE:
…		…
1576	glDisable (GL_BLEND);	1960	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	1961	glDisable (GL_TEXTURE_2D);
1578	}	1962	}
1579		1963
1580	void	1964	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1965	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	1966	PPCODE:
1583	{	1967	{
1584	int vx, vy;
1585	int x, y;	1968	int x, y;
		1969	int sw1 = sw + 2;
		1970	int sh1 = sh + 2;
		1971	int sh3 = sh * 3;
1586	int sw4 = (sw + 3) & ~3;	1972	int sw34 = (sw * 3 + 3) & ~3;
		1973	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1974	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1975	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		1976
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	1977	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	1978	SvCUR_set (darkness3_sv, sw34 * sh3);
1593		1979
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1980	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1981	my += self->y - 1;
1596		1982
		1983	memset (darkness1, 255, sw1 * sh1);
		1984
1597	for (y = 0; y < sh; y++)	1985	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	1986	if (0 <= y + my && y + my < self->rows)
1599	{	1987	{
1600	maprow *row = self->row + (y + vy);	1988	maprow *row = self->row + (y + my);
1601		1989
1602	for (x = 0; x < sw; x++)	1990	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	1991	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	1992	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	1993	mapcell *cell = row->col + (x + mx - row->c0);
1606		1994
1607	darkness[y * sw4 + x] = cell->darkness	1995	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	1996	? 255 - (cell->darkness - 1)
1609	: 255 - FOW_DARKNESS;	1997	: 255 - FOW_DARKNESS;
1610	}	1998	}
1611	}	1999	}
1612		2000
		2001	for (y = 0; y < sh; ++y)
		2002	for (x = 0; x < sw; ++x)
		2003	{
		2004	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2005	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2006	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2007	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2008	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2009	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2010	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2011	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2012	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2013
		2014	uint8_t r11 = (d11 + d21 + d12) / 3;
		2015	uint8_t r21 = d21;
		2016	uint8_t r31 = (d21 + d31 + d32) / 3;
		2017
		2018	uint8_t r12 = d12;
		2019	uint8_t r22 = d22;
		2020	uint8_t r32 = d32;
		2021
		2022	uint8_t r13 = (d13 + d23 + d12) / 3;
		2023	uint8_t r23 = d23;
		2024	uint8_t r33 = (d23 + d33 + d32) / 3;
		2025
		2026	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2027	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2028	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2029	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2030	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2031	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2032	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2033	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2034	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2035	}
		2036
		2037	free (darkness1);
		2038
1613	EXTEND (SP, 3);	2039	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2040	PUSHs (sv_2mortal (newSViv (sw34)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2041	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2042	PUSHs (darkness3_sv);
1617	}	2043	}
1618		2044
1619	SV *	2045	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2046	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1621	CODE:	2047	CODE:
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2076	if (row && row->c0 <= x && x < row->c1)
1651	{	2077	{
1652	mapcell *cell = row->col + (x - row->c0);	2078	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2079	uint8_t flags = 0;
1654		2080
1655	if (cell->face [0]) flags |= 1;	2081	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2082	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2083	if (cell->tile [2]) flags |= 4;
1658		2084
1659	*data++ = flags;	2085	*data++ = flags;
1660		2086
1661	if (flags & 1)	2087	if (flags & 1)
1662	{	2088	{
		2089	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2090	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2091	*data++ = tile;
1665	}	2092	}
1666		2093
1667	if (flags & 2)	2094	if (flags & 2)
1668	{	2095	{
		2096	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2097	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2098	*data++ = tile;
1671	}	2099	}
1672		2100
1673	if (flags & 4)	2101	if (flags & 4)
1674	{	2102	{
		2103	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2104	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2105	*data++ = tile;
1677	}	2106	}
1678	}	2107	}
1679	else	2108	else
1680	*data++ = 0;	2109	*data++ = 0;
1681	}	2110	}
…		…
1721	{	2150	{
1722	uint8_t flags = *data++;	2151	uint8_t flags = *data++;
1723		2152
1724	if (flags)	2153	if (flags)
1725	{	2154	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2155	mapcell *cell = row_get_cell (row, x);
		2156	tileid tile[3] = { 0, 0, 0 };
1729		2157
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2158	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2159	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2160	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2161
1734	if (cell->darkness == 0)	2162	if (cell->darkness == 0)
1735	{	2163	{
1736	cell->darkness = 0;	2164	cell->darkness = 0;
1737		2165
1738	for (z = 0; z <= 2; z++)	2166	for (z = 0; z <= 2; z++)
1739	{	2167	{
1740	cell->face[z] = face[z];	2168	tileid t = tile [z];
1741		2169
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2170	if (t >= self->texs || (t && !self->tex [t].name))
		2171	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2172	XPUSHs (sv_2mortal (newSViv (t)));
		2173	need_texid (self, t);
		2174	}
		2175
		2176	cell->tile [z] = t;
1744	}	2177	}
1745	}	2178	}
1746	}	2179	}
1747	}	2180	}
1748	}	2181	}
…		…
1783	CODE:	2216	CODE:
1784	RETVAL = Mix_VolumeMusic (volume);	2217	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2218	OUTPUT:
1786	RETVAL	2219	RETVAL
1787		2220
		2221	int
		2222	fade_out (int ms)
		2223	CODE:
		2224	RETVAL = Mix_FadeOutMusic (ms);
		2225	OUTPUT:
		2226	RETVAL
		2227
1788	CFPlus::MixMusic	2228	CFPlus::MixMusic
1789	new_from_file (SV *class, char *path)	2229	new_from_file (SV *class, char *path)
1790	CODE:	2230	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2231	RETVAL = Mix_LoadMUS (path);
1792	OUTPUT:	2232	OUTPUT:
…		…
1799		2239
1800	int	2240	int
1801	play (CFPlus::MixMusic self, int loops = -1)	2241	play (CFPlus::MixMusic self, int loops = -1)
1802	CODE:	2242	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2243	RETVAL = Mix_PlayMusic (self, loops);
		2244	OUTPUT:
		2245	RETVAL
		2246
		2247	int
		2248	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2249	CODE:
		2250	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
1804	OUTPUT:	2251	OUTPUT:
1805	RETVAL	2252	RETVAL
1806		2253
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2254	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1808		2255
…		…
1812	static const struct {	2259	static const struct {
1813	const char *name;	2260	const char *name;
1814	IV iv;	2261	IV iv;
1815	} *civ, const_iv[] = {	2262	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2263	# define const_iv(name) { # name, (IV)name }
		2264	const_iv (GL_VENDOR),
		2265	const_iv (GL_VERSION),
		2266	const_iv (GL_EXTENSIONS),
1817	const_iv (GL_COLOR_MATERIAL),	2267	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2268	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2269	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2270	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2271	const_iv (GL_BLEND),
…		…
1848	const_iv (GL_LUMINANCE),	2298	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2299	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2300	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2301	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1852	const_iv (GL_COMPILE),	2302	const_iv (GL_COMPILE),
		2303	const_iv (GL_PROXY_TEXTURE_1D),
		2304	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	2305	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	2306	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	2307	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	2308	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	2309	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1897	# undef const_iv	2349	# undef const_iv
1898	};	2350	};
1899		2351
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2352	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2353	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2354
		2355	texture_av = newAV ();
		2356	AvREAL_off (texture_av);
1902	}	2357	}
1903		2358
1904	char *	2359	char *
1905	gl_vendor ()	2360	gl_vendor ()
1906	CODE:	2361	CODE:
…		…
1917		2372
1918	char *	2373	char *
1919	gl_extensions ()	2374	gl_extensions ()
1920	CODE:	2375	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2376	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2377	OUTPUT:
		2378	RETVAL
		2379
		2380	const char *glGetString (GLenum pname)
		2381
		2382	GLint glGetInteger (GLenum pname)
		2383	CODE:
		2384	glGetIntegerv (pname, &RETVAL);
		2385	OUTPUT:
		2386	RETVAL
		2387
		2388	GLdouble glGetDouble (GLenum pname)
		2389	CODE:
		2390	glGetDoublev (pname, &RETVAL);
1922	OUTPUT:	2391	OUTPUT:
1923	RETVAL	2392	RETVAL
1924		2393
1925	int glGetError ()	2394	int glGetError ()
1926		2395
…		…
2051		2520
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2521	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		2522
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2523	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2055		2524
		2525	void glPixelZoom (float x, float y)
		2526
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2527	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		2528
2058	int glGenTexture ()	2529	int glGenTexture ()
2059	CODE:	2530	CODE:
2060	{	2531	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	2532	OUTPUT:
2066	RETVAL	2533	RETVAL
2067		2534
2068	void glDeleteTexture (int name)	2535	void glDeleteTexture (int name)
2069	CODE:	2536	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	2537	del_texture (name);
2073	}	2538
2074
2075	int glGenList ()	2539	int glGenList ()
2076	CODE:	2540	CODE:
2077	RETVAL = glGenLists (1);	2541	RETVAL = glGenLists (1);
2078	OUTPUT:	2542	OUTPUT:
2079	RETVAL	2543	RETVAL

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