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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.155 by root, Thu Sep 21 00:16:42 2006 UTC vs.
Revision 1.213 by root, Sun Jul 29 04:14:45 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
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
22	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
23	#include <SDL_endian.h>	34	#include <SDL_endian.h>
24	#include <SDL_image.h>	35	#include <SDL_image.h>
25	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
27		38
…		…
36	# include <sys/types.h>	47	# include <sys/types.h>
37	# include <sys/socket.h>	48	# include <sys/socket.h>
38	# include <netinet/in.h>	49	# include <netinet/in.h>
39	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
40	# include <inttypes.h>	51	# 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	52	#endif
49		53
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		55
52	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
53		57
54	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	65	#else
62	# define PARACHUTE 0	66	# define PARACHUTE 0
63	#endif	67	#endif
64		68
		69	static AV *texture_av;
		70
65	static struct	71	static struct
66	{	72	{
67	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	74	#include "glfunc.h"
69	#undef GL_FUNC	75	#undef GL_FUNC
70	} gl;	76	} gl;
71		77
		78	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	80	{
74	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	85	else
79	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
80	}	87	}
81		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
82	#include "texcache.c"	113	#include "texcache.c"
83		114
84	#include "pango-font.c"	115	#include "pango-font.c"
85	#include "pango-fontmap.c"	116	#include "pango-fontmap.c"
86	#include "pango-render.c"	117	#include "pango-render.c"
87		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
90		123
91	typedef PangoFontDescription *CFPlus__Font;	124	typedef PangoFontDescription *CFPlus__Font;
92		125
…		…
159		192
160	*w = rect.width;	193	*w = rect.width;
161	*h = rect.height;	194	*h = rect.height;
162	}	195	}
163		196
		197	typedef uint16_t tileid;
164	typedef uint16_t mapface;	198	typedef uint16_t faceid;
165		199
166	typedef struct {	200	typedef struct {
167	GLint name;	201	int name;
168	int w, h;	202	int w, h;
169	float s, t;	203	float s, t;
170	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
171	} maptex;	207	} maptex;
172		208
173	typedef struct {	209	typedef struct {
174	uint32_t player;	210	uint32_t player;
175	mapface face[3];	211	tileid tile[3];
176	uint16_t darkness;	212	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	213	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	214	} mapcell;
179		215
180	typedef struct {	216	typedef struct {
181	int32_t c0, c1;	217	int32_t c0, c1;
182	mapcell *col;	218	mapcell *col;
183	} maprow;	219	} maprow;
184		220
185	typedef struct map {	221	typedef struct map {
186	int x, y, w, h;	222	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	224	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	225	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		226
194	int32_t rows;	227	int32_t rows;
195	maprow *row;	228	maprow *row;
196	} *CFPlus__Map;	229	} *CFPlus__Map;
197		230
…		…
217	return ptr;	250	return ptr;
218	}	251	}
219		252
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
222		275
223	static maprow *	276	static maprow *
224	map_get_row (CFPlus__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
225	{	278	{
226	if (0 > y)	279	if (0 > y)
…		…
321	cell->player = 0;	374	cell->player = 0;
322	}	375	}
323	}	376	}
324	}	377	}
325		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
		393	}
		394
326	static void	395	static void
327	music_finished (void)	396	music_finished (void)
328	{	397	{
329	SDL_UserEvent ev;	398	SDL_UserEvent ev;
330		399
…		…
362	n |= n >> 4;	431	n |= n >> 4;
363	n |= n >> 8;	432	n |= n >> 8;
364	n |= n >> 16;	433	n |= n >> 16;
365		434
366	return n + 1;	435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
367	}	483	}
368		484
369	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
370		486
371	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
376	static const struct {	492	static const struct {
377	const char *name;	493	const char *name;
378	IV iv;	494	IV iv;
379	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
381	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
399	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
463	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),
476	const_iv (KMOD_SHIFT),
477	const_iv (KMOD_ALT),
478	const_iv (KMOD_META)
479	# undef const_iv	604	# undef const_iv
480	};	605	};
481		606
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
485		619
486	int	620	int
487	in_destruct ()	621	in_destruct ()
488	CODE:	622	CODE:
489	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
501	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
504	}	638	}
505		639
		640	char *
		641	SDL_GetError ()
		642
506	int	643	int
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		645
509	void	646	void
510	SDL_Quit ()	647	SDL_Quit ()
511		648
512	void	649	void
513	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	651	PPCODE:
515	{	652	{
516	SDL_Rect **m;	653	SDL_Rect **m;
517		654
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		659
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		662
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		667
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif	672	#endif
536		673
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		675
542	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
543	while (*m)	677	while (*m)
544	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
545	AV *av = newAV ();	681	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
549		688
550	++m;	689	++m;
551	}	690	}
552	}	691	}
553		692
554	char *
555	SDL_GetError ()
556
557	int	693	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
560	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	707	);
		708
563	if (RETVAL)	709	if (RETVAL)
564	{	710	{
		711	av_clear (texture_av);
		712
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	715	#include "glfunc.h"
568	# undef GL_FUNC	716	#undef GL_FUNC
569	}	717	}
		718	}
570	OUTPUT:	719	OUTPUT:
571	RETVAL	720	RETVAL
572		721
573	void	722	void
574	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
575		724
576	char *	725	char *
577	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
578		727
		728	int
		729	SDL_GetAppState ()
		730
579	void	731	void
580	SDL_PollEvent ()	732	poll_events ()
581	PPCODE:	733	PPCODE:
582	{	734	{
583	SDL_Event ev;	735	SDL_Event ev;
584		736
585	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	739	{
587	HV *hv = newHV ();	740	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		742
590	switch (ev.type)	743	switch (ev.type)
…		…
592	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
593	case SDL_KEYUP:	746	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	752	break;
599		753
600	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	757	break;
604		758
605	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
613	break;	785	break;
614		786
615	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
633	}	805	}
634	}	806	}
635		807
636	int	808	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	810	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
641		813
642	void	814	void
…		…
646	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
647		819
648	void	820	void
649	lowdelay (int fd, int val = 1)	821	lowdelay (int fd, int val = 1)
650	CODE:	822	CODE:
		823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		824
		825	void
		826	win32_proxy_info ()
		827	PPCODE:
		828	{
651	#ifndef _WIN32	829	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	830	char buffer[2048];
		831	DWORD buflen;
		832
		833	EXTEND (SP, 3);
		834
		835	buflen = sizeof (buffer);
		836	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		837	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		838	{
		839	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		840
		841	buflen = sizeof (buffer);
		842	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		843	{
		844	PUSHs (newSVpv (buffer, 0));
		845
		846	buflen = sizeof (buffer);
		847	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		848	PUSHs (newSVpv (buffer, 0));
		849	}
		850	}
653	#endif	851	#endif
		852	}
654		853
655	void	854	void
656	add_font (char *file)	855	add_font (char *file)
657	CODE:	856	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	857	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
666	STRLEN image_len;	865	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	866	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	867	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	868	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	869	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	870	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	871	: SDL_RWFromConstMem (image, image_len);
673		872
674	if (!rw)	873	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	874	croak ("load_image: %s", SDL_GetError ());
676		875
…		…
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	961	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	962	#endif
764	_exit (1);	963	_exit (1);
765		964
766	void	965	void
767	_exit (int retval)	966	_exit (int retval = 0)
768	CODE:	967	CODE:
		968	#ifdef WIN32
		969	ExitThread (retval); // unclean, please beam me up
		970	#else
769	_exit (retval);	971	_exit (retval);
		972	#endif
		973
		974	void
		975	debug ()
		976	CODE:
		977	{
		978	#if DEBUG
		979	VALGRIND_DO_LEAK_CHECK;
		980	#endif
		981	}
770		982
771	MODULE = CFPlus PACKAGE = CFPlus::Font	983	MODULE = CFPlus PACKAGE = CFPlus::Font
		984
		985	PROTOTYPES: DISABLE
772		986
773	CFPlus::Font	987	CFPlus::Font
774	new_from_file (SV *class, char *path, int id = 0)	988	new_from_file (SV *class, char *path, int id = 0)
775	CODE:	989	CODE:
776	{	990	{
…		…
787	CODE:	1001	CODE:
788	pango_font_description_free (self);	1002	pango_font_description_free (self);
789		1003
790	void	1004	void
791	make_default (CFPlus::Font self)	1005	make_default (CFPlus::Font self)
		1006	PROTOTYPE: $
792	CODE:	1007	CODE:
793	default_font = self;	1008	default_font = self;
794		1009
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1010	MODULE = CFPlus PACKAGE = CFPlus::Layout
796		1011
		1012	PROTOTYPES: DISABLE
		1013
797	void	1014	void
798	reset_glyph_cache ()	1015	reset_glyph_cache ()
		1016	PROTOTYPE:
799	CODE:	1017	CODE:
800	tc_clear ();	1018	tc_clear ();
801		1019
802	CFPlus::Layout	1020	CFPlus::Layout
803	new (SV *class)	1021	new (SV *class)
…		…
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1239	xy_to_index (CFPlus::Layout self, int x, int y)
1022	CODE:	1240	CODE:
1023	{	1241	{
1024	int index, trailing;	1242	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1243	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1244	RETVAL = index + trailing;
1027	}	1245	}
1028	OUTPUT:	1246	OUTPUT:
1029	RETVAL	1247	RETVAL
1030		1248
1031	void	1249	void
…		…
1037		1255
1038	EXTEND (SP, 3);	1256	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1257	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1260	}
		1261
		1262	void
		1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1264	PPCODE:
		1265	{
		1266	int line, x;
		1267
		1268	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1269	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1270
		1271	EXTEND (SP, 2);
		1272	PUSHs (sv_2mortal (newSViv (line - 1)));
		1273	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1274	}
		1275
		1276	void
		1277	line_x_to_index (CFPlus::Layout self, int line, int x)
		1278	PPCODE:
		1279	{
		1280	PangoLayoutLine *lp;
		1281	int index, trailing;
		1282
		1283	if (line < 0)
		1284	XSRETURN_EMPTY;
		1285
		1286	if (!(lp = pango_layout_get_line (self->pl, line)))
		1287	XSRETURN_EMPTY; /* do better */
		1288
		1289	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1290
		1291	EXTEND (SP, 2);
		1292	if (GIMME_V == G_SCALAR)
		1293	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1294	else
		1295	{
		1296	PUSHs (sv_2mortal (newSViv (index)));
		1297	PUSHs (sv_2mortal (newSViv (trailing)));
		1298	}
1042	}	1299	}
1043		1300
1044	void	1301	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1302	render (CFPlus::Layout self, float x, float y, int flags = 0)
1046	PPCODE:	1303	PPCODE:
…		…
1051	flags	1308	flags
1052	);	1309	);
1053		1310
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture	1311	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055		1312
1056	void	1313	PROTOTYPES: ENABLE
1057	pad2pot (SV *data_, SV *w_, SV *h_)
1058	CODE:
1059	{
1060	int ow = SvIV (w_);
1061	int oh = SvIV (h_);
1062		1314
1063	if (ow && oh)	1315	int minpot (int n)
		1316
		1317	void
		1318	pad (SV *data_, int ow, int oh, int nw, int nh)
		1319	CODE:
		1320	{
		1321	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1322	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1323	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1324	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1325	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1326	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1327
1077	SvPOK_only (result_);	1328	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1329	SvCUR_set (result_, nw * nh * bpp);
1079		1330
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1331	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1332	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1333	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1334
1084	sv_setsv (data_, result_);	1335	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1336	}
1091	}	1337	}
1092		1338
1093	void	1339	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1340	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1137	glDisable (GL_ALPHA_TEST);	1383	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1384	glDisable (GL_BLEND);
1139	}	1385	}
1140	}	1386	}
1141		1387
		1388	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1389	CODE:
		1390	{
		1391	GLint width;
		1392	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1393	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1394	RETVAL = width > 0;
		1395	}
		1396	OUTPUT:
		1397	RETVAL
		1398
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1399	MODULE = CFPlus PACKAGE = CFPlus::Map
1143		1400
		1401	PROTOTYPES: DISABLE
		1402
1144	CFPlus::Map	1403	CFPlus::Map
1145	new (SV *class, int map_width, int map_height)	1404	new (SV *class)
1146	CODE:	1405	CODE:
1147	New (0, RETVAL, 1, struct map);	1406	New (0, RETVAL, 1, struct map);
1148	RETVAL->x = 0;	1407	RETVAL->x = 0;
1149	RETVAL->y = 0;	1408	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1409	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1410	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1411	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1412	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1413	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1414	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1415	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1416	RETVAL->row = 0;
1160	OUTPUT:	1417	OUTPUT:
1161	RETVAL	1418	RETVAL
1162		1419
1163	void	1420	void
1164	DESTROY (CFPlus::Map self)	1421	DESTROY (CFPlus::Map self)
1165	CODE:	1422	CODE:
1166	{	1423	{
1167	map_clear (self);	1424	map_clear (self);
1168	Safefree (self->face);	1425	Safefree (self->face2tile);
1169	Safefree (self->tex);	1426	Safefree (self->tex);
1170	Safefree (self);	1427	Safefree (self);
1171	}	1428	}
1172		1429
1173	void	1430	void
		1431	resize (CFPlus::Map self, int map_width, int map_height)
		1432	CODE:
		1433	self->w = map_width;
		1434	self->h = map_height;
		1435
		1436	void
1174	clear (CFPlus::Map self)	1437	clear (CFPlus::Map self)
1175	CODE:	1438	CODE:
1176	map_clear (self);	1439	map_clear (self);
1177		1440
1178	void	1441	void
1179	set_face (CFPlus::Map self, int face, int texid)	1442	set_tileid (CFPlus::Map self, int face, int tile)
1180	CODE:	1443	CODE:
1181	{	1444	{
1182	while (self->faces <= face)	1445	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1446	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);	1447	}
1185	self->faces *= 2;
1186	}
1187		1448
1188	self->face [face] = texid;	1449	void
		1450	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1451	CODE:
		1452	{
		1453	tileid texid;
		1454	maptex *tex;
		1455
		1456	if (face < 0 || face >= self->faces)
		1457	return;
		1458
		1459	if (smooth < 0 || smooth >= self->faces)
		1460	return;
		1461
		1462	texid = self->face2tile [face];
		1463
		1464	if (!texid)
		1465	return;
		1466
		1467	tex = self->tex + texid;
		1468	tex->smoothtile = self->face2tile [smooth];
		1469	tex->smoothlevel = level;
1189	}	1470	}
1190		1471
1191	void	1472	void
1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1473	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1193	CODE:	1474	CODE:
1194	{	1475	{
1195	while (self->texs <= texid)	1476	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1477
1201	{	1478	{
1202	maptex *tex = self->tex + texid;	1479	maptex *tex = self->tex + texid;
1203		1480
1204	tex->name = name;	1481	tex->name = name;
…		…
1248	CODE:	1525	CODE:
1249	{	1526	{
1250	if (dx > 0)	1527	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	1528	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	1529	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1530	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		1531
1255	if (dy > 0)	1532	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	1533	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	1534	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1535	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		1536
1260	self->ox += dx; self->x += dx;	1537	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	1538	self->oy += dy; self->y += dy;
1262		1539
1263	while (self->y < 0)	1540	while (self->y < 0)
…		…
1315	cell->stat_width = 1;	1592	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	1593	cell->stat_hp = *data++;
1317	}	1594	}
1318	else if (cmd == 6) // monster width	1595	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;	1596	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width	1597	else if (cmd == 0x47)
1321	{	1598	{
1322	if (*data == 4)	1599	if (*data == 4)
1323	; // decode player tag	1600	; // decode player count
1324		1601
1325	data += *data + 1;	1602	data += *data + 1;
1326	}	1603	}
1327	else if (cmd == 8) // cell flags	1604	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;	1605	cell->flags = *data++;
…		…
1333	}	1610	}
1334	while (ext & 0x80);	1611	while (ext & 0x80);
1335	}	1612	}
1336	else	1613	else
1337	cell->darkness = *data++ + 1;	1614	cell->darkness = *data++ + 1;
1338
1339	}	1615	}
1340		1616
1341	if (flags & 4)	1617	if (flags & 4)
1342	{	1618	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [0] = self->face2tile [face];
1344	}	1622	}
1345		1623
1346	if (flags & 2)	1624	if (flags & 2)
1347	{	1625	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [1] = self->face2tile [face];
1349	}	1629	}
1350		1630
1351	if (flags & 1)	1631	if (flags & 1)
1352	{	1632	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [2] = self->face2tile [face];
1354	}	1636	}
1355	}	1637	}
1356	else	1638	else
1357	cell->darkness = 0;	1639	cell->darkness = 0;
1358	}	1640	}
…		…
1388	{	1670	{
1389	mapcell *cell = row->col + (x - row->c0);	1671	mapcell *cell = row->col + (x - row->c0);
1390		1672
1391	for (z = 0; z <= 0; z++)	1673	for (z = 0; z <= 0; z++)
1392	{	1674	{
1393	mapface face = cell->face [z];
1394
1395	if (face)
1396	{
1397	maptex tex = self->tex [face];	1675	maptex tex = self->tex [cell->tile [z]];
1398	int a0 = 255 - tex.a;	1676	int a0 = 255 - tex.a;
1399	int a1 = tex.a;	1677	int a1 = tex.a;
1400		1678
1401	r = (r * a0 + tex.r * a1) / 255;	1679	r = (r * a0 + tex.r * a1) / 255;
1402	g = (g * a0 + tex.g * a1) / 255;	1680	g = (g * a0 + tex.g * a1) / 255;
1403	b = (b * a0 + tex.b * a1) / 255;	1681	b = (b * a0 + tex.b * a1) / 255;
1404	a = (a * a0 + tex.a * a1) / 255;	1682	a = (a * a0 + tex.a * a1) / 255;
1405	}
1406	}	1683	}
1407	}	1684	}
1408		1685
1409	*map++ = (r )	1686	*map++ = (r )
1410	| (g << 8)	1687	| (g << 8)
…		…
1417	}	1694	}
1418	OUTPUT:	1695	OUTPUT:
1419	RETVAL	1696	RETVAL
1420		1697
1421	void	1698	void
1422	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1699	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1423	CODE:	1700	CODE:
1424	{	1701	{
1425	int vx, vy;	1702	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1703	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1704	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1705	smooth_key skey;
1426	int x, y, z;	1706	int x, y, z;
1427	int last_name;	1707	int last_name;
1428	mapface face;
1429		1708
1430	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1709	// thats current max. sorry.
1431	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1710	if (sw > 255) sw = 255;
		1711	if (sh > 255) sh = 255;
1432		1712
1433	/*	1713	// clear key, in case of extra padding
1434	int vx = self->vx = self->w >= sw	1714	memset (&skey, 0, sizeof (skey));
1435	? self->x + (self->w - sw) / 2
1436	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1437
1438	int vy = self->vy = self->h >= sh
1439	? self->y + (self->h - sh) / 2
1440	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1441	*/
1442		1715
1443	glColor4ub (255, 255, 255, 255);	1716	glColor4ub (255, 255, 255, 255);
1444		1717
1445	glEnable (GL_BLEND);	1718	glEnable (GL_BLEND);
1446	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1449		1722
1450	glBegin (GL_QUADS);	1723	glBegin (GL_QUADS);
1451		1724
1452	last_name = 0;	1725	last_name = 0;
1453		1726
		1727	mx += self->x;
		1728	my += self->y;
		1729
		1730	// first pass: determine smooth_max
		1731	// rather ugly, if you ask me
		1732	// could also be stored inside mapcell and updated on change
		1733	memset (smooth_max, 0, sizeof (smooth_max));
		1734
		1735	for (y = 0; y < sh; y++)
		1736	if (0 <= y + my && y + my < self->rows)
		1737	{
		1738	maprow *row = self->row + (y + my);
		1739
		1740	for (x = 0; x < sw; x++)
		1741	if (row->c0 <= x + mx && x + mx < row->c1)
		1742	{
		1743	mapcell *cell = row->col + (x + mx - row->c0);
		1744
		1745	smooth_max[x + 1][y + 1] =
		1746	MAX (self->tex [cell->tile [0]].smoothlevel,
		1747	MAX (self->tex [cell->tile [1]].smoothlevel,
		1748	self->tex [cell->tile [2]].smoothlevel));
		1749	}
		1750	}
		1751
1454	for (z = 0; z < 3; z++)	1752	for (z = 0; z <= 2; z++)
		1753	{
		1754	memset (smooth_level, 0, sizeof (smooth_level));
		1755
1455	for (y = 0; y < sh; y++)	1756	for (y = 0; y < sh; y++)
1456	if (0 <= y + vy && y + vy < self->rows)	1757	if (0 <= y + my && y + my < self->rows)
1457	{	1758	{
1458	maprow *row = self->row + (y + vy);	1759	maprow *row = self->row + (y + my);
1459		1760
1460	for (x = 0; x < sw; x++)	1761	for (x = 0; x < sw; x++)
1461	if (row->c0 <= x + vx && x + vx < row->c1)	1762	if (row->c0 <= x + mx && x + mx < row->c1)
1462	{	1763	{
1463	mapcell *cell = row->col + (x + vx - row->c0);	1764	mapcell *cell = row->col + (x + mx - row->c0);
1464
1465	face = cell->face [z];	1765	tileid tile = cell->tile [z];
		1766
		1767	if (tile)
		1768	{
		1769	maptex tex = self->tex [tile];
		1770	int px = (x + 1) * T - tex.w;
		1771	int py = (y + 1) * T - tex.h;
1466		1772
1467	if (face && face < self->texs)	1773	// suppressing texture state switches here
		1774	// is only moderately effective, but worth the extra effort
		1775	if (last_name != tex.name)
		1776	{
		1777	if (!tex.name)
		1778	tex = self->tex [2]; /* missing, replace by noface */
		1779
		1780	glEnd ();
		1781	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1782	glBegin (GL_QUADS);
		1783	}
		1784
		1785	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1786	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1787	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1788	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1789
		1790	if (cell->flags && z == 2)
		1791	{
		1792	if (cell->flags & 1)
		1793	{
		1794	maptex tex = self->tex [1];
		1795	int px = x * T + T * 2 / 32;
		1796	int py = y * T - T * 6 / 32;
		1797
		1798	glEnd ();
		1799	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1800	glBegin (GL_QUADS);
		1801
		1802	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1803	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1804	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1805	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1806	}
		1807	}
		1808
		1809	// update smooth hash
		1810	if (tex.smoothtile)
		1811	{
		1812	skey.tile = tex.smoothtile;
		1813	skey.level = tex.smoothlevel;
		1814
		1815	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1816
		1817	// add bits to current tile and all neighbours. skey.x|y is
		1818	// shifted +1|+1 so we always stay positive.
		1819
		1820	// bits is ___n cccc CCCC bbbb
		1821	// n do not draw borders&corners
		1822	// c draw these corners, but...
		1823	// C ... not these
		1824	// b draw these borders
		1825
		1826	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1827	// ┃· ·· ·┃ ━━
		1828
		1829	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1830	// ·· ·· ·┏ ┓·
		1831
		1832	// full tile
		1833	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1834
		1835	// borders
		1836	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1837	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1838	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1839	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1840
		1841	// corners
		1842	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1843	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1844	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1845	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1846	}
		1847	}
		1848	}
		1849	}
		1850
		1851	// go through all smoothlevels, lowest to highest, then draw.
		1852	// this is basically counting sort
		1853	{
		1854	int w, b;
		1855
		1856	for (w = 0; w < 256 / 32; ++w)
		1857	{
		1858	uint32_t smask = smooth_level [w];
		1859	if (smask)
		1860	for (b = 0; b < 32; ++b)
		1861	if (smask & (((uint32_t)1) << b))
1468	{	1862	{
1469	maptex tex = self->tex [face];	1863	int level = (w << 5) | b;
1470	int px = (x + 1) * 32 - tex.w;	1864	HE *he;
1471	int py = (y + 1) * 32 - tex.h;
1472		1865
1473	if (last_name != tex.name)	1866	hv_iterinit (smooth);
		1867	while ((he = hv_iternext (smooth)))
1474	{	1868	{
		1869	smooth_key *skey = (smooth_key *)HeKEY (he);
		1870	IV bits = SvIVX (HeVAL (he));
		1871
		1872	if (!(bits & 0x1000)
		1873	&& skey->level == level
		1874	&& level > smooth_max [skey->x][skey->y])
		1875	{
		1876	maptex tex = self->tex [skey->tile];
		1877	int px = (((int)skey->x) - 1) * T;
		1878	int py = (((int)skey->y) - 1) * T;
		1879	int border = bits & 15;
		1880	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1881	float dx = tex.s * .0625f; // 16 images/row
		1882	float dy = tex.t * .5f ; // 2 images/column
		1883
		1884	// this time naively avoiding texture state changes
		1885	// save gobs of state changes.
		1886	if (last_name != tex.name)
		1887	{
		1888	if (!tex.name)
		1889	continue; // smoothing not yet available
		1890
1475	glEnd ();	1891	glEnd ();
1476	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1477	glBegin (GL_QUADS);	1893	glBegin (GL_QUADS);
		1894	}
		1895
		1896	if (border)
		1897	{
		1898	float ox = border * dx;
		1899
		1900	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1901	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1902	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1903	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1904	}
		1905
		1906	if (corner)
		1907	{
		1908	float ox = corner * dx;
		1909
		1910	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1911	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1912	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1913	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1914	}
1478	}	1915	}
1479
1480	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1481	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1482	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1483	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1484	}
1485
1486	if (cell->flags && z == 2)
1487	{
1488	if (cell->flags & 1)
1489	{
1490	maptex tex = self->tex [1];
1491	int px = (x + 1) * 32 - tex.w + 2;
1492	int py = (y + 1) * 32 - tex.h - 6;
1493
1494	glEnd ();
1495	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1496	glBegin (GL_QUADS);
1497
1498	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1499	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1500	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1501	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1502	}	1916	}
1503	}	1917	}
1504	}
1505	}	1918	}
		1919	}
		1920
		1921	hv_clear (smooth);
		1922	}
1506		1923
1507	glEnd ();	1924	glEnd ();
1508		1925
1509	glDisable (GL_TEXTURE_2D);	1926	glDisable (GL_TEXTURE_2D);
1510	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
1511		1928
1512	// top layer: overlays such as the health bar	1929	// top layer: overlays such as the health bar
1513	for (y = 0; y < sh; y++)	1930	for (y = 0; y < sh; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	1931	if (0 <= y + my && y + my < self->rows)
1515	{	1932	{
1516	maprow *row = self->row + (y + vy);	1933	maprow *row = self->row + (y + my);
1517		1934
1518	for (x = 0; x < sw; x++)	1935	for (x = 0; x < sw; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	1936	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	1937	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	1938	mapcell *cell = row->col + (x + mx - row->c0);
1522		1939
1523	int px = x * 32;	1940	int px = x * T;
1524	int py = y * 32;	1941	int py = y * T;
1525		1942
1526	if (cell->stat_hp)	1943	if (cell->stat_hp)
1527	{	1944	{
1528	int width = cell->stat_width * 32;	1945	int width = cell->stat_width * T;
1529	int thick = sh / 28 + 1 + cell->stat_width;	1946	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1530		1947
1531	glColor3ub (0, 0, 0);	1948	glColor3ub (0, 0, 0);
1532	glRectf (px + 1, py - thick - 2,	1949	glRectf (px + 1, py - thick - 2,
1533	px + width - 1, py);	1950	px + width - 1, py);
1534		1951
…		…
1600	glDisable (GL_BLEND);	2017	glDisable (GL_BLEND);
1601	glDisable (GL_TEXTURE_2D);	2018	glDisable (GL_TEXTURE_2D);
1602	}	2019	}
1603		2020
1604	void	2021	void
1605	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2022	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1606	PPCODE:	2023	PPCODE:
1607	{	2024	{
1608	int vx, vy;
1609	int x, y;	2025	int x, y;
		2026	int sw1 = sw + 2;
		2027	int sh1 = sh + 2;
		2028	int sh3 = sh * 3;
1610	int sw4 = (sw + 3) & ~3;	2029	int sw34 = (sw * 3 + 3) & ~3;
		2030	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1611	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2031	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1612	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2032	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1613		2033
1614	memset (darkness, 255, sw4 * sh);
1615	SvPOK_only (darkness_sv);	2034	SvPOK_only (darkness3_sv);
1616	SvCUR_set (darkness_sv, sw4 * sh);	2035	SvCUR_set (darkness3_sv, sw34 * sh3);
1617		2036
1618	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2037	mx += self->x - 1;
1619	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2038	my += self->y - 1;
1620		2039
		2040	memset (darkness1, 255, sw1 * sh1);
		2041
1621	for (y = 0; y < sh; y++)	2042	for (y = 0; y < sh1; y++)
1622	if (0 <= y + vy && y + vy < self->rows)	2043	if (0 <= y + my && y + my < self->rows)
1623	{	2044	{
1624	maprow *row = self->row + (y + vy);	2045	maprow *row = self->row + (y + my);
1625		2046
1626	for (x = 0; x < sw; x++)	2047	for (x = 0; x < sw1; x++)
1627	if (row->c0 <= x + vx && x + vx < row->c1)	2048	if (row->c0 <= x + mx && x + mx < row->c1)
1628	{	2049	{
1629	mapcell *cell = row->col + (x + vx - row->c0);	2050	mapcell *cell = row->col + (x + mx - row->c0);
1630		2051
1631	darkness[y * sw4 + x] = cell->darkness	2052	darkness1 [y * sw1 + x] = cell->darkness
1632	? 255 - (cell->darkness - 1)	2053	? 255 - (cell->darkness - 1)
1633	: 255 - FOW_DARKNESS;	2054	: 255 - FOW_DARKNESS;
1634	}	2055	}
1635	}	2056	}
1636		2057
		2058	for (y = 0; y < sh; ++y)
		2059	for (x = 0; x < sw; ++x)
		2060	{
		2061	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2062	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2063	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2064	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2065	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2066	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2067	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2068	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2069	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2070
		2071	uint8_t r11 = (d11 + d21 + d12) / 3;
		2072	uint8_t r21 = d21;
		2073	uint8_t r31 = (d21 + d31 + d32) / 3;
		2074
		2075	uint8_t r12 = d12;
		2076	uint8_t r22 = d22;
		2077	uint8_t r32 = d32;
		2078
		2079	uint8_t r13 = (d13 + d23 + d12) / 3;
		2080	uint8_t r23 = d23;
		2081	uint8_t r33 = (d23 + d33 + d32) / 3;
		2082
		2083	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2084	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2085	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2086	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2087	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2088	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2089	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2090	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2091	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2092	}
		2093
		2094	free (darkness1);
		2095
1637	EXTEND (SP, 3);	2096	EXTEND (SP, 3);
1638	PUSHs (sv_2mortal (newSViv (sw4)));	2097	PUSHs (sv_2mortal (newSViv (sw34)));
1639	PUSHs (sv_2mortal (newSViv (sh)));	2098	PUSHs (sv_2mortal (newSViv (sh3)));
1640	PUSHs (darkness_sv);	2099	PUSHs (darkness3_sv);
1641	}	2100	}
1642		2101
1643	SV *	2102	SV *
1644	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2103	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1645	CODE:	2104	CODE:
…		…
1674	if (row && row->c0 <= x && x < row->c1)	2133	if (row && row->c0 <= x && x < row->c1)
1675	{	2134	{
1676	mapcell *cell = row->col + (x - row->c0);	2135	mapcell *cell = row->col + (x - row->c0);
1677	uint8_t flags = 0;	2136	uint8_t flags = 0;
1678		2137
1679	if (cell->face [0]) flags |= 1;	2138	if (cell->tile [0]) flags |= 1;
1680	if (cell->face [1]) flags |= 2;	2139	if (cell->tile [1]) flags |= 2;
1681	if (cell->face [2]) flags |= 4;	2140	if (cell->tile [2]) flags |= 4;
1682		2141
1683	*data++ = flags;	2142	*data++ = flags;
1684		2143
1685	if (flags & 1)	2144	if (flags & 1)
1686	{	2145	{
		2146	tileid tile = cell->tile [0];
1687	*data++ = cell->face [0] >> 8;	2147	*data++ = tile >> 8;
1688	*data++ = cell->face [0];	2148	*data++ = tile;
1689	}	2149	}
1690		2150
1691	if (flags & 2)	2151	if (flags & 2)
1692	{	2152	{
		2153	tileid tile = cell->tile [1];
1693	*data++ = cell->face [1] >> 8;	2154	*data++ = tile >> 8;
1694	*data++ = cell->face [1];	2155	*data++ = tile;
1695	}	2156	}
1696		2157
1697	if (flags & 4)	2158	if (flags & 4)
1698	{	2159	{
		2160	tileid tile = cell->tile [2];
1699	*data++ = cell->face [2] >> 8;	2161	*data++ = tile >> 8;
1700	*data++ = cell->face [2];	2162	*data++ = tile;
1701	}	2163	}
1702	}	2164	}
1703	else	2165	else
1704	*data++ = 0;	2166	*data++ = 0;
1705	}	2167	}
…		…
1745	{	2207	{
1746	uint8_t flags = *data++;	2208	uint8_t flags = *data++;
1747		2209
1748	if (flags)	2210	if (flags)
1749	{	2211	{
1750	mapface face[3] = { 0, 0, 0 };
1751
1752	mapcell *cell = row_get_cell (row, x);	2212	mapcell *cell = row_get_cell (row, x);
		2213	tileid tile[3] = { 0, 0, 0 };
1753		2214
1754	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2215	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1755	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2216	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1756	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2217	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1757		2218
1758	if (cell->darkness == 0)	2219	if (cell->darkness == 0)
1759	{	2220	{
1760	cell->darkness = 0;	2221	cell->darkness = 0;
1761		2222
1762	for (z = 0; z <= 2; z++)	2223	for (z = 0; z <= 2; z++)
1763	{	2224	{
1764	cell->face[z] = face[z];	2225	tileid t = tile [z];
1765		2226
1766	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2227	if (t >= self->texs || (t && !self->tex [t].name))
		2228	{
1767	XPUSHs (sv_2mortal (newSViv (face[z])));	2229	XPUSHs (sv_2mortal (newSViv (t)));
		2230	need_texid (self, t);
		2231	}
		2232
		2233	cell->tile [z] = t;
1768	}	2234	}
1769	}	2235	}
1770	}	2236	}
1771	}	2237	}
1772	}	2238	}
1773	}	2239	}
1774		2240
		2241	MODULE = CFPlus PACKAGE = CFPlus::RW
		2242
		2243	CFPlus::RW
		2244	new (SV *class, SV *data_sv)
		2245	CODE:
		2246	{
		2247	STRLEN datalen;
		2248	char *data = SvPVbyte (data_sv, datalen);
		2249
		2250	RETVAL = SDL_RWFromConstMem (data, datalen);
		2251	}
		2252	OUTPUT:
		2253	RETVAL
		2254
		2255	CFPlus::RW
		2256	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2257	CODE:
		2258	RETVAL = SDL_RWFromFile (path, mode);
		2259	OUTPUT:
		2260	RETVAL
		2261
		2262	void
		2263	close (CFPlus::RW self)
		2264	CODE:
		2265	SDL_RWclose (self);
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2268
		2269	PROTOTYPES: DISABLE
		2270
		2271	void
		2272	halt (CFPlus::Channel self)
		2273	CODE:
		2274	Mix_HaltChannel (self);
		2275
		2276	void
		2277	expire (CFPlus::Channel self, int ticks = -1)
		2278	CODE:
		2279	Mix_ExpireChannel (self, ticks);
		2280
		2281	void
		2282	fade_out (CFPlus::Channel self, int ticks = -1)
		2283	CODE:
		2284	Mix_FadeOutChannel (self, ticks);
		2285
		2286	int
		2287	volume (CFPlus::Channel self, int volume)
		2288	CODE:
		2289	RETVAL = Mix_Volume (self, volume);
		2290	OUTPUT:
		2291	RETVAL
		2292
		2293	void
		2294	unregister_all_effects (CFPlus::Channel self)
		2295	CODE:
		2296	Mix_UnregisterAllEffects (self);
		2297
		2298	void
		2299	set_panning (CFPlus::Channel self, int left, int right)
		2300	CODE:
		2301	Mix_SetPanning (self, left, right);
		2302
		2303	void
		2304	set_distance (CFPlus::Channel self, int distance)
		2305	CODE:
		2306	Mix_SetDistance (self, distance);
		2307
		2308	void
		2309	set_position (CFPlus::Channel self, int angle, int distance)
		2310	CODE:
		2311	Mix_SetPosition (self, angle, distance);
		2312
		2313	void
		2314	set_reverse_stereo (CFPlus::Channel self, int flip)
		2315	CODE:
		2316	Mix_SetReverseStereo (self, flip);
		2317
1775	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2318	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1776		2319
		2320	PROTOTYPES: DISABLE
		2321
1777	CFPlus::MixChunk	2322	CFPlus::MixChunk
1778	new_from_file (SV *class, char *path)	2323	new (SV *class, CFPlus::RW rwops)
1779	CODE:	2324	CODE:
1780	RETVAL = Mix_LoadWAV (path);	2325	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1781	OUTPUT:	2326	OUTPUT:
1782	RETVAL	2327	RETVAL
1783		2328
1784	void	2329	void
1785	DESTROY (CFPlus::MixChunk self)	2330	DESTROY (CFPlus::MixChunk self)
…		…
1791	CODE:	2336	CODE:
1792	RETVAL = Mix_VolumeChunk (self, volume);	2337	RETVAL = Mix_VolumeChunk (self, volume);
1793	OUTPUT:	2338	OUTPUT:
1794	RETVAL	2339	RETVAL
1795		2340
1796	int	2341	CFPlus::Channel
1797	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2342	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1798	CODE:	2343	CODE:
1799	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2344	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2345	Mix_UnregisterAllEffects (RETVAL);
1800	OUTPUT:	2346	OUTPUT:
1801	RETVAL	2347	RETVAL
1802		2348
1803	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2349	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1804		2350
1805	int	2351	int
1806	volume (int volume = -1)	2352	volume (int volume = -1)
		2353	PROTOTYPE: ;$
1807	CODE:	2354	CODE:
1808	RETVAL = Mix_VolumeMusic (volume);	2355	RETVAL = Mix_VolumeMusic (volume);
1809	OUTPUT:	2356	OUTPUT:
1810	RETVAL	2357	RETVAL
1811		2358
		2359	void
		2360	fade_out (int ms)
		2361	CODE:
		2362	Mix_FadeOutMusic (ms);
		2363
		2364	void
		2365	halt ()
		2366	CODE:
		2367	Mix_HaltMusic ();
		2368
1812	CFPlus::MixMusic	2369	CFPlus::MixMusic
1813	new_from_file (SV *class, char *path)	2370	new (SV *class, CFPlus::RW rwops)
1814	CODE:	2371	CODE:
1815	RETVAL = Mix_LoadMUS (path);	2372	RETVAL = Mix_LoadMUS_RW (rwops);
1816	OUTPUT:	2373	OUTPUT:
1817	RETVAL	2374	RETVAL
1818		2375
1819	void	2376	void
1820	DESTROY (CFPlus::MixMusic self)	2377	DESTROY (CFPlus::MixMusic self)
…		…
1826	CODE:	2383	CODE:
1827	RETVAL = Mix_PlayMusic (self, loops);	2384	RETVAL = Mix_PlayMusic (self, loops);
1828	OUTPUT:	2385	OUTPUT:
1829	RETVAL	2386	RETVAL
1830		2387
		2388	void
		2389	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2390	CODE:
		2391	Mix_FadeInMusicPos (self, loops, ms, position);
		2392
1831	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2393	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2394
		2395	PROTOTYPES: ENABLE
1832		2396
1833	BOOT:	2397	BOOT:
1834	{	2398	{
1835	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2399	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1836	static const struct {	2400	static const struct {
1837	const char *name;	2401	const char *name;
1838	IV iv;	2402	IV iv;
1839	} *civ, const_iv[] = {	2403	} *civ, const_iv[] = {
1840	# define const_iv(name) { # name, (IV)name }	2404	# define const_iv(name) { # name, (IV)name }
		2405	const_iv (GL_VENDOR),
		2406	const_iv (GL_VERSION),
		2407	const_iv (GL_EXTENSIONS),
1841	const_iv (GL_COLOR_MATERIAL),	2408	const_iv (GL_COLOR_MATERIAL),
1842	const_iv (GL_SMOOTH),	2409	const_iv (GL_SMOOTH),
1843	const_iv (GL_FLAT),	2410	const_iv (GL_FLAT),
1844	const_iv (GL_DITHER),	2411	const_iv (GL_DITHER),
1845	const_iv (GL_BLEND),	2412	const_iv (GL_BLEND),
…		…
1849	const_iv (GL_ALPHA_TEST),	2416	const_iv (GL_ALPHA_TEST),
1850	const_iv (GL_NORMALIZE),	2417	const_iv (GL_NORMALIZE),
1851	const_iv (GL_RESCALE_NORMAL),	2418	const_iv (GL_RESCALE_NORMAL),
1852	const_iv (GL_FRONT),	2419	const_iv (GL_FRONT),
1853	const_iv (GL_BACK),	2420	const_iv (GL_BACK),
		2421	const_iv (GL_AUX0),
1854	const_iv (GL_AND),	2422	const_iv (GL_AND),
1855	const_iv (GL_ONE),	2423	const_iv (GL_ONE),
1856	const_iv (GL_ZERO),	2424	const_iv (GL_ZERO),
1857	const_iv (GL_SRC_ALPHA),	2425	const_iv (GL_SRC_ALPHA),
1858	const_iv (GL_DST_ALPHA),	2426	const_iv (GL_DST_ALPHA),
…		…
1872	const_iv (GL_LUMINANCE),	2440	const_iv (GL_LUMINANCE),
1873	const_iv (GL_LUMINANCE_ALPHA),	2441	const_iv (GL_LUMINANCE_ALPHA),
1874	const_iv (GL_FLOAT),	2442	const_iv (GL_FLOAT),
1875	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2443	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1876	const_iv (GL_COMPILE),	2444	const_iv (GL_COMPILE),
		2445	const_iv (GL_PROXY_TEXTURE_1D),
		2446	const_iv (GL_PROXY_TEXTURE_2D),
1877	const_iv (GL_TEXTURE_1D),	2447	const_iv (GL_TEXTURE_1D),
1878	const_iv (GL_TEXTURE_2D),	2448	const_iv (GL_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_ENV),	2449	const_iv (GL_TEXTURE_ENV),
1880	const_iv (GL_TEXTURE_MAG_FILTER),	2450	const_iv (GL_TEXTURE_MAG_FILTER),
1881	const_iv (GL_TEXTURE_MIN_FILTER),	2451	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1902	const_iv (GL_COLOR_LOGIC_OP),	2472	const_iv (GL_COLOR_LOGIC_OP),
1903	const_iv (GL_SEPARABLE_2D),	2473	const_iv (GL_SEPARABLE_2D),
1904	const_iv (GL_CONVOLUTION_2D),	2474	const_iv (GL_CONVOLUTION_2D),
1905	const_iv (GL_CONVOLUTION_BORDER_MODE),	2475	const_iv (GL_CONVOLUTION_BORDER_MODE),
1906	const_iv (GL_CONSTANT_BORDER),	2476	const_iv (GL_CONSTANT_BORDER),
		2477	const_iv (GL_POINTS),
1907	const_iv (GL_LINES),	2478	const_iv (GL_LINES),
1908	const_iv (GL_LINE_STRIP),	2479	const_iv (GL_LINE_STRIP),
1909	const_iv (GL_LINE_LOOP),	2480	const_iv (GL_LINE_LOOP),
1910	const_iv (GL_QUADS),	2481	const_iv (GL_QUADS),
1911	const_iv (GL_QUAD_STRIP),	2482	const_iv (GL_QUAD_STRIP),
1912	const_iv (GL_TRIANGLES),	2483	const_iv (GL_TRIANGLES),
1913	const_iv (GL_TRIANGLE_STRIP),	2484	const_iv (GL_TRIANGLE_STRIP),
1914	const_iv (GL_TRIANGLE_FAN),	2485	const_iv (GL_TRIANGLE_FAN),
		2486	const_iv (GL_POLYGON),
1915	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2487	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2488	const_iv (GL_POINT_SMOOTH_HINT),
		2489	const_iv (GL_LINE_SMOOTH_HINT),
		2490	const_iv (GL_POLYGON_SMOOTH_HINT),
		2491	const_iv (GL_GENERATE_MIPMAP_HINT),
1916	const_iv (GL_FASTEST),	2492	const_iv (GL_FASTEST),
		2493	const_iv (GL_DONT_CARE),
		2494	const_iv (GL_NICEST),
1917	const_iv (GL_V2F),	2495	const_iv (GL_V2F),
1918	const_iv (GL_V3F),	2496	const_iv (GL_V3F),
1919	const_iv (GL_T2F_V3F),	2497	const_iv (GL_T2F_V3F),
1920	const_iv (GL_T2F_N3F_V3F),	2498	const_iv (GL_T2F_N3F_V3F),
1921	# undef const_iv	2499	# undef const_iv
1922	};	2500	};
1923		2501
1924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2502	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2503	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2504
		2505	texture_av = newAV ();
		2506	AvREAL_off (texture_av);
1926	}	2507	}
1927		2508
1928	char *	2509	char *
1929	gl_vendor ()	2510	gl_vendor ()
1930	CODE:	2511	CODE:
…		…
1944	CODE:	2525	CODE:
1945	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2526	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1946	OUTPUT:	2527	OUTPUT:
1947	RETVAL	2528	RETVAL
1948		2529
		2530	const char *glGetString (GLenum pname)
		2531
		2532	GLint glGetInteger (GLenum pname)
		2533	CODE:
		2534	glGetIntegerv (pname, &RETVAL);
		2535	OUTPUT:
		2536	RETVAL
		2537
		2538	GLdouble glGetDouble (GLenum pname)
		2539	CODE:
		2540	glGetDoublev (pname, &RETVAL);
		2541	OUTPUT:
		2542	RETVAL
		2543
1949	int glGetError ()	2544	int glGetError ()
1950		2545
1951	void glFinish ()	2546	void glFinish ()
1952		2547
1953	void glClear (int mask)	2548	void glClear (int mask)
…		…
1990	# near_ and far_ are due to microsofts buggy "c" compiler	2585	# near_ and far_ are due to microsofts buggy "c" compiler
1991	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2586	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1992		2587
1993	# near_ and far_ are due to microsofts buggy "c" compiler	2588	# near_ and far_ are due to microsofts buggy "c" compiler
1994	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2589	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2590
		2591	PROTOTYPES: DISABLE
1995		2592
1996	void glViewport (int x, int y, int width, int height)	2593	void glViewport (int x, int y, int width, int height)
1997		2594
1998	void glScissor (int x, int y, int width, int height)	2595	void glScissor (int x, int y, int width, int height)
1999		2596
…		…
2007		2604
2008	void glRotate (float angle, float x, float y, float z)	2605	void glRotate (float angle, float x, float y, float z)
2009	CODE:	2606	CODE:
2010	glRotatef (angle, x, y, z);	2607	glRotatef (angle, x, y, z);
2011		2608
2012	void glBegin (int mode)
2013
2014	void glEnd ()
2015
2016	void glColor (float r, float g, float b, float a = 1.0)	2609	void glColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @
2018	ALIAS:	2610	ALIAS:
2019	glColor_premultiply = 1	2611	glColor_premultiply = 1
2020	CODE:	2612	CODE:
2021	if (ix)	2613	if (ix)
2022	{	2614	{
…		…
2025	b *= a;	2617	b *= a;
2026	}	2618	}
2027	// microsoft visual "c" rounds instead of truncating...	2619	// microsoft visual "c" rounds instead of truncating...
2028	glColor4f (r, g, b, a);	2620	glColor4f (r, g, b, a);
2029		2621
2030	void glInterleavedArrays (int format, int stride, char *data)
2031
2032	void glDrawElements (int mode, int count, int type, char *indices)
2033
2034	# 1.2 void glDrawRangeElements (int mode, int start, int end
2035
2036	void glRasterPos (float x, float y, float z = 0.)	2622	void glRasterPos (float x, float y, float z = 0.)
2037	CODE:	2623	CODE:
2038	glRasterPos3f (0, 0, z);	2624	glRasterPos3f (0, 0, z);
2039	glBitmap (0, 0, 0, 0, x, y, 0);	2625	glBitmap (0, 0, 0, 0, x, y, 0);
2040		2626
…		…
2044		2630
2045	void glTexCoord (float s, float t)	2631	void glTexCoord (float s, float t)
2046	CODE:	2632	CODE:
2047	glTexCoord2f (s, t);	2633	glTexCoord2f (s, t);
2048		2634
		2635	void glRect (float x1, float y1, float x2, float y2)
		2636	CODE:
		2637	glRectf (x1, y1, x2, y2);
		2638
		2639	PROTOTYPES: ENABLE
		2640
		2641	void glBegin (int mode)
		2642
		2643	void glEnd ()
		2644
		2645	void glPointSize (GLfloat size)
		2646
		2647	void glLineWidth (GLfloat width)
		2648
		2649	void glInterleavedArrays (int format, int stride, char *data)
		2650
		2651	void glDrawElements (int mode, int count, int type, char *indices)
		2652
		2653	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2654
2049	void glTexEnv (int target, int pname, float param)	2655	void glTexEnv (int target, int pname, float param)
2050	CODE:	2656	CODE:
2051	glTexEnvf (target, pname, param);	2657	glTexEnvf (target, pname, param);
2052		2658
2053	void glTexParameter (int target, int pname, float param)	2659	void glTexParameter (int target, int pname, float param)
…		…
2075		2681
2076	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2682	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2077		2683
2078	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2684	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2079		2685
		2686	void glPixelZoom (float x, float y)
		2687
2080	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2688	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2081		2689
2082	int glGenTexture ()	2690	int glGenTexture ()
2083	CODE:	2691	CODE:
2084	{	2692	RETVAL = gen_texture ();
2085	GLuint name;
2086	glGenTextures (1, &name);
2087	RETVAL = name;
2088	}
2089	OUTPUT:	2693	OUTPUT:
2090	RETVAL	2694	RETVAL
2091		2695
2092	void glDeleteTexture (int name)	2696	void glDeleteTexture (int name)
2093	CODE:	2697	CODE:
2094	{
2095	GLuint name_ = name;
2096	glDeleteTextures (1, &name_);	2698	del_texture (name);
2097	}	2699
2098
2099	int glGenList ()	2700	int glGenList ()
2100	CODE:	2701	CODE:
2101	RETVAL = glGenLists (1);	2702	RETVAL = glGenLists (1);
2102	OUTPUT:	2703	OUTPUT:
2103	RETVAL	2704	RETVAL
…		…
2110		2711
2111	void glEndList ()	2712	void glEndList ()
2112		2713
2113	void glCallList (int list)	2714	void glCallList (int list)
2114		2715
		2716	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2717
		2718	PROTOTYPES: DISABLE
		2719
		2720	void
		2721	find_widget (SV *self, NV x, NV y)
		2722	PPCODE:
		2723	{
		2724	if (within_widget (self, x, y))
		2725	XPUSHs (self);
		2726	}
		2727
		2728	BOOT:
		2729	{
		2730	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2731
		2732	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2733	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2734	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2735	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2736	}
		2737
		2738	void
		2739	draw (SV *self)
		2740	CODE:
		2741	{
		2742	HV *hv;
		2743	SV **svp;
		2744	NV x, y, w, h;
		2745	SV *draw_x_sv = GvSV (draw_x_gv);
		2746	SV *draw_y_sv = GvSV (draw_y_gv);
		2747	SV *draw_w_sv = GvSV (draw_w_gv);
		2748	SV *draw_h_sv = GvSV (draw_h_gv);
		2749	SV *hover;
		2750	double draw_x, draw_y, draw_w, draw_h;
		2751
		2752	if (!SvROK (self))
		2753	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2754
		2755	hv = (HV *)SvRV (self);
		2756
		2757	if (SvTYPE (hv) != SVt_PVHV)
		2758	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2759
		2760	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2761	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2762
		2763	if (!h || !w)
		2764	XSRETURN_EMPTY;
		2765
		2766	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2767	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2768
		2769	draw_x = SvNV (draw_x_sv) + x;
		2770	draw_y = SvNV (draw_y_sv) + y;
		2771
		2772	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2773	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2774	XSRETURN_EMPTY;
		2775
		2776	sv_setnv (draw_x_sv, draw_x);
		2777	sv_setnv (draw_y_sv, draw_y);
		2778
		2779	glPushMatrix ();
		2780	glTranslated (x, y, 0);
		2781
		2782	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2783	{
		2784	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2785
		2786	if (svp && SvTRUE (*svp))
		2787	{
		2788	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2789	glEnable (GL_BLEND);
		2790	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2791	glBegin (GL_QUADS);
		2792	glVertex2f (0, 0);
		2793	glVertex2f (w, 0);
		2794	glVertex2f (w, h);
		2795	glVertex2f (0, h);
		2796	glEnd ();
		2797	glDisable (GL_BLEND);
		2798	}
		2799	}
		2800	#if 0
		2801	if ($ENV{CFPLUS_DEBUG} & 1) {
		2802	glPushMatrix;
		2803	glColor 1, 1, 0, 1;
		2804	glTranslate 0.375, 0.375;
		2805	glBegin GL_LINE_LOOP;
		2806	glVertex 0 , 0;
		2807	glVertex $self->{w} - 1, 0;
		2808	glVertex $self->{w} - 1, $self->{h} - 1;
		2809	glVertex 0 , $self->{h} - 1;
		2810	glEnd;
		2811	glPopMatrix;
		2812	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2813	}
		2814	#endif
		2815	PUSHMARK (SP);
		2816	XPUSHs (self);
		2817	PUTBACK;
		2818	call_method ("_draw", G_VOID | G_DISCARD);
		2819	SPAGAIN;
		2820
		2821	glPopMatrix ();
		2822
		2823	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2824	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2825	}
		2826

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