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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.274 by root, Wed Aug 20 17:50:47 2008 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
44	#endif	73	#endif
45		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
48	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
49		87
50	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
52		90
53	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
54		92
55	#if 0	93	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else
58	# define PARACHUTE 0
59	#endif
60		95
61	static AV *texture_av;	96	static AV *texture_av;
62		97
63	static struct	98	static struct
64	{	99	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	136	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	137	glDeleteTextures (1, &name);
103	}	138	}
104		139
105	#include "texcache.c"	140	#include "texcache.c"
		141	#include "rendercache.c"
106		142
107	#include "pango-font.c"	143	#include "pango-font.c"
108	#include "pango-fontmap.c"	144	#include "pango-fontmap.c"
109	#include "pango-render.c"	145	#include "pango-render.c"
110		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
113		151
114	typedef PangoFontDescription *CFPlus__Font;	152	typedef PangoFontDescription *DC__Font;
115		153
116	static int	154	static int
117	shape_attr_p (PangoLayoutRun *run)	155	shape_attr_p (PangoLayoutRun *run)
118	{	156	{
119	GSList *attrs = run->item->analysis.extra_attrs;	157	GSList *attrs = run->item->analysis.extra_attrs;
…		…
133		171
134	typedef struct cf_layout {	172	typedef struct cf_layout {
135	PangoLayout *pl;	173	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
137	int base_height;	175	int base_height;
138	CFPlus__Font font;	176	DC__Font font;
		177	rc_t *rc;
139	} *CFPlus__Layout;	178	} *DC__Layout;
140		179
141	static CFPlus__Font default_font;	180	static DC__Font default_font;
142	static PangoContext *opengl_context;	181	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	182	static PangoFontMap *opengl_fontmap;
144		183
145	static void	184	static void
146	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
…		…
151	#endif	190	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	192	}
154		193
155	static void	194	static void
156	layout_update_font (CFPlus__Layout self)	195	layout_update_font (DC__Layout self)
157	{	196	{
158	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
159	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
160	*/	199	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
162		201
163	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		204
166	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
167	}	206	}
168		207
169	static void	208	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	209	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	210	{
172	PangoRectangle rect;	211	PangoRectangle rect;
173		212
174	// get_pixel_* wrongly rounds down	213	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	214	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		225
187	typedef uint16_t tileid;	226	typedef uint16_t tileid;
188	typedef uint16_t faceid;	227	typedef uint16_t faceid;
189		228
190	typedef struct {	229	typedef struct {
191	int name;	230	GLuint name;
192	int w, h;	231	int w, h;
193	float s, t;	232	float s, t;
194	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
195	tileid smoothtile;	234	tileid smoothtile;
196	uint8_t smoothlevel;	235	uint8_t smoothlevel;
…		…
214	int faces; tileid *face2tile; // [faceid]	253	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	254	int texs; maptex *tex; // [tileid]
216		255
217	int32_t rows;	256	int32_t rows;
218	maprow *row;	257	maprow *row;
219	} *CFPlus__Map;	258	} *DC__Map;
220		259
221	static char *	260	static char *
222	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
223	{	262	{
224	char *p;	263	char *p;
…		…
262	self->texs *= 2;	301	self->texs *= 2;
263	}	302	}
264	}	303	}
265		304
266	static maprow *	305	static maprow *
267	map_get_row (CFPlus__Map self, int y)	306	map_get_row (DC__Map self, int y)
268	{	307	{
269	if (0 > y)	308	if (0 > y)
270	{	309	{
271	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
310		349
311	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
312	}	351	}
313		352
314	static mapcell *	353	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
316	{	355	{
317	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
318	}	357	}
319		358
320	static void	359	static void
321	map_clear (CFPlus__Map self)	360	map_clear (DC__Map self)
322	{	361	{
323	int r;	362	int r;
324		363
325	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	372	self->oy = 0;
334	self->row = 0;	373	self->row = 0;
335	self->rows = 0;	374	self->rows = 0;
336	}	375	}
337		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
338	static void	387	static void
339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
340	{	389	{
341	int x, y;	390	int x, y;
342	maprow *row;	391	maprow *row;
343	mapcell *cell;	392	mapcell *cell;
344		393
…		…
356	if (x >= row->c1)	405	if (x >= row->c1)
357	break;	406	break;
358		407
359	cell = row->col + x - row->c0;	408	cell = row->col + x - row->c0;
360		409
361	cell->darkness = 0;	410	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	411	}
366	}	412	}
367	}	413	}
368		414
369	typedef struct {	415	typedef struct {
…		…
423	n |= n >> 16;	469	n |= n >> 16;
424		470
425	return n + 1;	471	return n + 1;
426	}	472	}
427		473
		474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
428	/* SDL should provide this, really. */	485	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	486	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	487	#define SDLK_MODIFIER_MAX 314
431		488
432	MODULE = CFPlus PACKAGE = CFPlus	489	/******************************************************************************/
		490
		491	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp || !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD | G_VOID, argv);
		537	}
		538
		539	#ifdef __MACOSX__
		540	/* to due surprising braindamage on the side of SDL design, we
		541	* do some mind-boggling hack here: SDL requires a custom main()
		542	* on OS X, so... we provide one and call the original main(), which,
		543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		544	* and which calls our main (== SDL_main) back.
		545	*/
		546	extern C_LINKAGE int
		547	main (int argc, char *argv[])
		548	{
		549	deliantra_main ();
		550	}
		551
		552	#undef main
		553
		554	extern C_LINKAGE int main (int argc, char *argv[]);
		555
		556	static void
		557	SDL_braino (void)
		558	{
		559	char *argv[] = { "deliantra client", 0 };
		560	(main) (1, argv);
		561	}
		562	#else
		563	static void
		564	SDL_braino (void)
		565	{
		566	deliantra_main ();
		567	}
		568	#endif
		569
		570	MODULE = Deliantra::Client PACKAGE = DC
433		571
434	PROTOTYPES: ENABLE	572	PROTOTYPES: ENABLE
435		573
436	BOOT:	574	BOOT:
437	{	575	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	576	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	577	static const struct {
440	const char *name;	578	const char *name;
441	IV iv;	579	IV iv;
442	} *civ, const_iv[] = {	580	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	581	# define const_iv(name) { # name, (IV)name }
…		…
465		603
466	const_iv (SDL_APPINPUTFOCUS),	604	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	605	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	606	const_iv (SDL_APPACTIVE),
469		607
		608	const_iv (SDLK_FIRST),
		609	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	610	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	611	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	612	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	613	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	614	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	686	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	687	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	688	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	689	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	690	const_iv (KMOD_MODE),
		691
		692	const_iv (MIX_DEFAULT_FORMAT),
		693
		694	const_iv (SDL_INIT_TIMER),
		695	const_iv (SDL_INIT_AUDIO),
		696	const_iv (SDL_INIT_VIDEO),
		697	const_iv (SDL_INIT_CDROM),
		698	const_iv (SDL_INIT_JOYSTICK),
		699	const_iv (SDL_INIT_EVERYTHING),
		700	const_iv (SDL_INIT_NOPARACHUTE),
		701	const_iv (SDL_INIT_EVENTTHREAD),
		702
		703	const_iv (SDL_GL_RED_SIZE),
		704	const_iv (SDL_GL_GREEN_SIZE),
		705	const_iv (SDL_GL_BLUE_SIZE),
		706	const_iv (SDL_GL_ALPHA_SIZE),
		707	const_iv (SDL_GL_DOUBLEBUFFER),
		708	const_iv (SDL_GL_BUFFER_SIZE),
		709	const_iv (SDL_GL_DEPTH_SIZE),
		710	const_iv (SDL_GL_STENCIL_SIZE),
		711	const_iv (SDL_GL_ACCUM_RED_SIZE),
		712	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		713	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		714	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		715	const_iv (SDL_GL_STEREO),
		716	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		717	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		718	const_iv (SDL_GL_ACCELERATED_VISUAL),
		719	const_iv (SDL_GL_SWAP_CONTROL),
		720
		721	const_iv (FOW_DARKNESS)
551	# undef const_iv	722	# undef const_iv
552	};	723	};
553		724
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	725	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		744
574	NV floor (NV x)	745	NV floor (NV x)
575		746
576	NV ceil (NV x)	747	NV ceil (NV x)
577		748
		749	IV minpot (UV n)
		750
		751	IV popcount (UV n)
		752
578	void	753	void
579	pango_init ()	754	pango_init ()
580	CODE:	755	CODE:
581	{	756	{
582	opengl_fontmap = pango_opengl_font_map_new ();	757	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	758	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	759	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		760	/*pango_context_set_font_description (opengl_context, default_font);*/
		761	#if PANGO_VERSION_CHECK (1, 15, 2)
		762	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		763	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		764	#endif
585	}	765	}
586		766
587	int	767	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		768
590	void	769	void SDL_braino ()
		770
		771	int SDL_Init (U32 flags)
		772
		773	int SDL_InitSubSystem (U32 flags)
		774
		775	void SDL_QuitSubSystem (U32 flags)
		776
591	SDL_Quit ()	777	void SDL_Quit ()
592		778
		779	int SDL_GL_SetAttribute (int attr, int value)
		780
		781	int SDL_GL_GetAttribute (int attr)
		782	CODE:
		783	if (SDL_GL_GetAttribute (attr, &RETVAL))
		784	XSRETURN_UNDEF;
		785	OUTPUT:
		786	RETVAL
		787
593	void	788	void
594	SDL_ListModes ()	789	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	790	PPCODE:
596	{	791	{
597	SDL_Rect **m;	792	SDL_Rect **m;
598		793
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	794	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	797	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		798
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	799	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	800	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		801
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	802	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		806
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	807	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	808	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif
617
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620		809
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	810	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		811
623	if (m && m != (SDL_Rect **)-1)	812	if (m && m != (SDL_Rect **)-1)
624	while (*m)	813	while (*m)
625	{	814	{
		815	if ((*m)->w >= 400 && (*m)->h >= 300)
		816	{
626	AV *av = newAV ();	817	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	818	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	819	av_push (av, newSViv ((*m)->h));
		820	av_push (av, newSViv (rgb));
		821	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	822	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		823	}
630		824
631	++m;	825	++m;
632	}	826	}
633	}	827	}
634		828
635	char *
636	SDL_GetError ()
637
638	int	829	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	830	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	831	CODE:
		832	{
		833	SDL_EnableUNICODE (1);
		834	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		835
		836	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		837	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		838	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		839	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		840
641	RETVAL = !!SDL_SetVideoMode (	841	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	842	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	843	);
		844
644	if (RETVAL)	845	if (RETVAL)
645	{	846	{
646	av_clear (texture_av);	847	av_clear (texture_av);
647		848
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	849	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	850	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	851	#include "glfunc.h"
651	# undef GL_FUNC	852	#undef GL_FUNC
652
653	}	853	}
		854	}
654	OUTPUT:	855	OUTPUT:
655	RETVAL	856	RETVAL
656		857
657	void	858	void
658	SDL_GL_SwapBuffers ()	859	SDL_GL_SwapBuffers ()
659		860
660	char *	861	char *
661	SDL_GetKeyName (int sym)	862	SDL_GetKeyName (int sym)
662		863
		864	int
		865	SDL_GetAppState ()
		866
		867	int
		868	SDL_GetModState ()
		869
663	void	870	void
664	SDL_PollEvent ()	871	poll_events ()
665	PPCODE:	872	PPCODE:
666	{	873	{
667	SDL_Event ev;	874	SDL_Event ev;
668		875
669	while (SDL_PollEvent (&ev))	876	SDL_PumpEvents ();
		877	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	878	{
671	HV *hv = newHV ();	879	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	880	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		881
674	switch (ev.type)	882	switch (ev.type)
675	{	883	{
676	case SDL_KEYDOWN:	884	case SDL_KEYDOWN:
677	case SDL_KEYUP:	885	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	888	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	889	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	890	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	891	break;
684		892
685	case SDL_ACTIVEEVENT:	893	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	895	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	896	break;
689		897
690	case SDL_MOUSEMOTION:	898	case SDL_MOUSEMOTION:
		899	{
		900	int state = ev.motion.state;
		901	int x = ev.motion.x;
		902	int y = ev.motion.y;
		903	int xrel = ev.motion.xrel;
		904	int yrel = ev.motion.yrel;
		905
		906	/* do simplistic event compression */
		907	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		908	&& state == ev.motion.state)
		909	{
		910	xrel += ev.motion.xrel;
		911	yrel += ev.motion.yrel;
		912	x = ev.motion.x;
		913	y = ev.motion.y;
		914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		915	}
		916
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	918	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	919	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	920	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		923	}
698	break;	924	break;
699		925
700	case SDL_MOUSEBUTTONDOWN:	926	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	927	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	928	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		929
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	930	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	931	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	932	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	933	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	938	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	939	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	940	break;
715	}	941	}
716		942
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	943	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	944	}
719	}	945	}
720		946
721	int	947	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	948	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	949	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	950	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	951	Mix_ChannelFinished (channel_finished);
726		952
727	void	953	void
		954	Mix_QuerySpec ()
		955	PPCODE:
		956	{
		957	int freq, channels;
		958	Uint16 format;
		959
		960	if (Mix_QuerySpec (&freq, &format, &channels))
		961	{
		962	EXTEND (SP, 3);
		963	PUSHs (sv_2mortal (newSViv (freq)));
		964	PUSHs (sv_2mortal (newSViv (format)));
		965	PUSHs (sv_2mortal (newSViv (channels)));
		966	}
		967	}
		968
		969	void
728	Mix_CloseAudio ()	970	Mix_CloseAudio ()
729		971
730	int	972	int
731	Mix_AllocateChannels (int numchans = -1)	973	Mix_AllocateChannels (int numchans = -1)
		974
		975	const char *
		976	Mix_GetError ()
732		977
733	void	978	void
734	lowdelay (int fd, int val = 1)	979	lowdelay (int fd, int val = 1)
735	CODE:	980	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	981	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	1007	}
763	}	1008	}
764	#endif	1009	#endif
765	}	1010	}
766		1011
767	void	1012	int
768	add_font (char *file)	1013	add_font (char *file)
769	CODE:	1014	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1016	OUTPUT:
		1017	RETVAL
771		1018
772	void	1019	void
773	load_image_inline (SV *image_)	1020	load_image_inline (SV *image_)
774	ALIAS:	1021	ALIAS:
775	load_image_file = 1	1022	load_image_file = 1
…		…
778	STRLEN image_len;	1025	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	1026	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	1027	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	1028	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	1029	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	1030	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	1031	: SDL_RWFromConstMem (image, image_len);
785		1032
786	if (!rw)	1033	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	1034	croak ("load_image: %s", SDL_GetError ());
788		1035
…		…
861	void	1108	void
862	error (char *message)	1109	error (char *message)
863	CODE:	1110	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1111	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1112	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1113	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1114	#endif
868		1115
869	void	1116	void
870	fatal (char *message)	1117	fatal (char *message)
871	CODE:	1118	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1119	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1120	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1121	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1122	#endif
876	_exit (1);	1123	_exit (1);
877		1124
878	void	1125	void
879	_exit (int retval = 0)	1126	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1129	ExitThread (retval); // unclean, please beam me up
883	#else	1130	#else
884	_exit (retval);	1131	_exit (retval);
885	#endif	1132	#endif
886		1133
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1134	void
		1135	debug ()
		1136	CODE:
		1137	{
		1138	#if DEBUG
		1139	VALGRIND_DO_LEAK_CHECK;
		1140	#endif
		1141	}
888		1142
889	CFPlus::Font	1143	MODULE = Deliantra::Client PACKAGE = DC::Font
		1144
		1145	PROTOTYPES: DISABLE
		1146
		1147	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1148	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1149	CODE:
892	{	1150	{
893	int count;	1151	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1152	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1155	}
898	OUTPUT:	1156	OUTPUT:
899	RETVAL	1157	RETVAL
900		1158
901	void	1159	void
902	DESTROY (CFPlus::Font self)	1160	DESTROY (DC::Font self)
903	CODE:	1161	CODE:
904	pango_font_description_free (self);	1162	pango_font_description_free (self);
905		1163
906	void	1164	void
907	make_default (CFPlus::Font self)	1165	make_default (DC::Font self)
		1166	PROTOTYPE: $
908	CODE:	1167	CODE:
909	default_font = self;	1168	default_font = self;
910		1169
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1170	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1171
		1172	PROTOTYPES: DISABLE
		1173
913	void	1174	void
914	reset_glyph_cache ()	1175	glyph_cache_backup ()
		1176	PROTOTYPE:
915	CODE:	1177	CODE:
		1178	tc_backup ();
		1179
		1180	void
		1181	glyph_cache_restore ()
		1182	PROTOTYPE:
		1183	CODE:
916	tc_clear ();	1184	tc_restore ();
917		1185
918	CFPlus::Layout	1186	DC::Layout
919	new (SV *class)	1187	new (SV *class)
920	CODE:	1188	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1189	New (0, RETVAL, 1, struct cf_layout);
922		1190
923	RETVAL->pl = pango_layout_new (opengl_context);	1191	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1193	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1194	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1195	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1196	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1197	RETVAL->font = 0;
		1198	RETVAL->rc = rc_alloc ();
930		1199
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1200	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1201	layout_update_font (RETVAL);
933	OUTPUT:	1202	OUTPUT:
934	RETVAL	1203	RETVAL
935		1204
936	void	1205	void
937	DESTROY (CFPlus::Layout self)	1206	DESTROY (DC::Layout self)
938	CODE:	1207	CODE:
939	g_object_unref (self->pl);	1208	g_object_unref (self->pl);
		1209	rc_free (self->rc);
940	Safefree (self);	1210	Safefree (self);
941		1211
942	void	1212	void
943	set_text (CFPlus::Layout self, SV *text_)	1213	set_text (DC::Layout self, SV *text_)
944	CODE:	1214	CODE:
945	{	1215	{
946	STRLEN textlen;	1216	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1217	char *text = SvPVutf8 (text_, textlen);
948		1218
949	pango_layout_set_text (self->pl, text, textlen);	1219	pango_layout_set_text (self->pl, text, textlen);
950	}	1220	}
951		1221
952	void	1222	void
953	set_markup (CFPlus::Layout self, SV *text_)	1223	set_markup (DC::Layout self, SV *text_)
954	CODE:	1224	CODE:
955	{	1225	{
956	STRLEN textlen;	1226	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1227	char *text = SvPVutf8 (text_, textlen);
958		1228
959	pango_layout_set_markup (self->pl, text, textlen);	1229	pango_layout_set_markup (self->pl, text, textlen);
960	}	1230	}
961		1231
962	void	1232	void
963	set_shapes (CFPlus::Layout self, ...)	1233	set_shapes (DC::Layout self, ...)
964	CODE:	1234	CODE:
965	{	1235	{
966	PangoAttrList *attrs = 0;	1236	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1237	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1238	const char *pos = text;
…		…
1003	if (attrs)	1273	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1274	pango_layout_set_attributes (self->pl, attrs);
1005	}	1275	}
1006		1276
1007	void	1277	void
1008	get_shapes (CFPlus::Layout self)	1278	get_shapes (DC::Layout self)
1009	PPCODE:	1279	PPCODE:
1010	{	1280	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1281	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1282
1013	do	1283	do
1014	{	1284	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1285	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1286
1017	if (run && shape_attr_p (run))	1287	if (run && shape_attr_p (run))
1018	{	1288	{
1019	PangoRectangle extents;	1289	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1290	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1298
1029	pango_layout_iter_free (iter);	1299	pango_layout_iter_free (iter);
1030	}	1300	}
1031		1301
1032	int	1302	int
1033	has_wrapped (CFPlus::Layout self)	1303	has_wrapped (DC::Layout self)
1034	CODE:	1304	CODE:
1035	{	1305	{
1036	int lines = 1;	1306	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1307	const char *text = pango_layout_get_text (self->pl);
1038		1308
…		…
1043	}	1313	}
1044	OUTPUT:	1314	OUTPUT:
1045	RETVAL	1315	RETVAL
1046		1316
1047	SV *	1317	SV *
1048	get_text (CFPlus::Layout self)	1318	get_text (DC::Layout self)
1049	CODE:	1319	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1320	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1321	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1322	OUTPUT:
1053	RETVAL	1323	RETVAL
1054		1324
1055	void	1325	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1326	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1327	CODE:
1058	self->r = r;	1328	self->r = r;
1059	self->g = g;	1329	self->g = g;
1060	self->b = b;	1330	self->b = b;
1061	self->a = a;	1331	self->a = a;
1062		1332
1063	void	1333	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1334	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1335	CODE:
1066	if (self->font != font)	1336	if (self->font != font)
1067	{	1337	{
1068	self->font = font;	1338	self->font = font;
1069	layout_update_font (self);	1339	layout_update_font (self);
1070	}	1340	}
1071		1341
1072	void	1342	void
1073	set_height (CFPlus::Layout self, int base_height)	1343	set_height (DC::Layout self, int base_height)
1074	CODE:	1344	CODE:
1075	if (self->base_height != base_height)	1345	if (self->base_height != base_height)
1076	{	1346	{
1077	self->base_height = base_height;	1347	self->base_height = base_height;
1078	layout_update_font (self);	1348	layout_update_font (self);
1079	}	1349	}
1080		1350
1081	void	1351	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1352	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1353	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1354	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1355
1086	void	1356	void
1087	set_indent (CFPlus::Layout self, int indent)	1357	set_indent (DC::Layout self, int indent)
1088	CODE:	1358	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1359	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1360
1091	void	1361	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1362	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1363	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1364	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1365
1096	void	1366	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1367	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1368	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1369	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1370	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1371	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1372	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1373	: PANGO_ELLIPSIZE_NONE
1104	);	1374	);
1105		1375
1106	void	1376	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1377	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1378	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1379	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1380
1111	void	1381	void
1112	size (CFPlus::Layout self)	1382	size (DC::Layout self)
1113	PPCODE:	1383	PPCODE:
1114	{	1384	{
1115	int w, h;	1385	int w, h;
1116		1386
1117	layout_get_pixel_size (self, &w, &h);	1387	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1390	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1391	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1392	}
1123		1393
1124	int	1394	int
1125	descent (CFPlus::Layout self)	1395	descent (DC::Layout self)
1126	CODE:	1396	CODE:
1127	{	1397	{
1128	PangoRectangle rect;	1398	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1399	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1400	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1401	RETVAL = PANGO_DESCENT (rect);
1132	}	1402	}
1133	OUTPUT:	1403	OUTPUT:
1134	RETVAL	1404	RETVAL
1135		1405
1136	int	1406	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1407	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1408	CODE:
1139	{	1409	{
1140	int index, trailing;	1410	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1411	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1412	RETVAL = index + trailing;
1143	}	1413	}
1144	OUTPUT:	1414	OUTPUT:
1145	RETVAL	1415	RETVAL
1146		1416
1147	void	1417	void
1148	cursor_pos (CFPlus::Layout self, int index)	1418	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1419	PPCODE:
1150	{	1420	{
1151	PangoRectangle strong_pos;	1421	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1422	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1423
1154	EXTEND (SP, 3);	1424	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1425	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1428	}
1159		1429
1160	void	1430	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1431	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1432	PPCODE:
1163	{	1433	{
1164	int line, x;	1434	int line, x;
1165		1435
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1436	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1437	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1438	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1439	--line;
		1440	#endif
1169	EXTEND (SP, 2);	1441	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1442	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1443	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1444	}
1173		1445
1174	void	1446	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1447	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1448	PPCODE:
1177	{	1449	{
1178	PangoLayoutLine *lp;	1450	PangoLayoutLine *lp;
1179	int index, trailing;	1451	int index, trailing;
1180		1452
1181	if (line < 0)	1453	if (line < 0)
1182	XSRETURN_EMPTY;	1454	XSRETURN_EMPTY;
1183		1455
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1456	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1457	XSRETURN_EMPTY; /* do better */
1186		1458
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1459	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1460
1189	EXTEND (SP, 2);	1461	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1467	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1468	}
1197	}	1469	}
1198		1470
1199	void	1471	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1472	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1473	CODE:
		1474	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1475	pango_opengl_render_layout_subpixel (
1203	self->pl,	1476	self->pl,
		1477	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1478	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1479	self->r, self->g, self->b, self->a,
1206	flags	1480	flags
1207	);	1481	);
		1482	// we assume that context_change actually clears/frees stuff
		1483	// and does not do any recomputation...
		1484	pango_layout_context_changed (self->pl);
1208		1485
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1486	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1487	draw (DC::Layout self)
1213	CODE:	1488	CODE:
1214	{	1489	{
1215	int ow = SvIV (w_);	1490	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1492	glEnable (GL_BLEND);
		1493	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1494	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1495	glEnable (GL_ALPHA_TEST);
		1496	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1497
1218	if (ow && oh)	1498	rc_draw (self->rc);
		1499
		1500	glDisable (GL_ALPHA_TEST);
		1501	glDisable (GL_BLEND);
		1502	glDisable (GL_TEXTURE_2D);
		1503	}
		1504
		1505	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1506
		1507	PROTOTYPES: ENABLE
		1508
		1509	void
		1510	pad (SV *data_, int ow, int oh, int nw, int nh)
		1511	CODE:
		1512	{
		1513	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1514	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1515	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1516	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1517	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1518	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1519
1232	SvPOK_only (result_);	1520	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1521	SvCUR_set (result_, nw * nh * bpp);
1234		1522
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1523	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1524	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1525	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1526
1239	sv_setsv (data_, result_);	1527	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1528	}
1246	}	1529	}
1247		1530
1248	void	1531	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1532	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1538	{
1256	HV *hv = (HV *)SvRV (self);	1539	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1540	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1541	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1542	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1543
		1544	if (name <= 0)
		1545	XSRETURN_EMPTY;
1260		1546
1261	if (items < 5)	1547	if (items < 5)
1262	{	1548	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1549	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1550	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1578	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1579	glDisable (GL_BLEND);
1294	}	1580	}
1295	}	1581	}
1296		1582
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1583	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1584	CODE:
		1585	{
		1586	GLint width;
		1587	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1588	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1589	RETVAL = width > 0;
		1590	}
		1591	OUTPUT:
		1592	RETVAL
1298		1593
1299	CFPlus::Map	1594	MODULE = Deliantra::Client PACKAGE = DC::Map
		1595
		1596	PROTOTYPES: DISABLE
		1597
		1598	DC::Map
1300	new (SV *class)	1599	new (SV *class)
1301	CODE:	1600	CODE:
1302	New (0, RETVAL, 1, struct map);	1601	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1602	RETVAL->x = 0;
1304	RETVAL->y = 0;	1603	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1611	RETVAL->row = 0;
1313	OUTPUT:	1612	OUTPUT:
1314	RETVAL	1613	RETVAL
1315		1614
1316	void	1615	void
1317	DESTROY (CFPlus::Map self)	1616	DESTROY (DC::Map self)
1318	CODE:	1617	CODE:
1319	{	1618	{
1320	map_clear (self);	1619	map_clear (self);
1321	Safefree (self->face2tile);	1620	Safefree (self->face2tile);
1322	Safefree (self->tex);	1621	Safefree (self->tex);
1323	Safefree (self);	1622	Safefree (self);
1324	}	1623	}
1325		1624
1326	void	1625	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1626	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1627	CODE:
1329	self->w = map_width;	1628	self->w = map_width;
1330	self->h = map_height;	1629	self->h = map_height;
1331		1630
1332	void	1631	void
1333	clear (CFPlus::Map self)	1632	clear (DC::Map self)
1334	CODE:	1633	CODE:
1335	map_clear (self);	1634	map_clear (self);
1336		1635
1337	void	1636	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1637	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1638	CODE:
1340	{	1639	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1640	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1641	need_texid (self, tile);
1343	}	1642	}
1344		1643
1345	void	1644	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1645	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1646	CODE:
1348	{	1647	{
1349	tileid texid;	1648	tileid texid;
1350	maptex *tex;	1649	maptex *tex;
1351		1650
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1663	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1664	tex->smoothlevel = level;
1366	}	1665	}
1367		1666
1368	void	1667	void
1369	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)	1668	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1370	CODE:	1669	CODE:
1371	{	1670	{
1372	need_texid (self, texid);	1671	need_texid (self, texid);
1373		1672
1374	{	1673	{
…		…
1394	// from transparent color bleeding and ugly wrapping effects.	1693	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1695	}
1397		1696
1398	int	1697	int
1399	ox (CFPlus::Map self)	1698	ox (DC::Map self)
1400	ALIAS:	1699	ALIAS:
1401	oy = 1	1700	oy = 1
1402	x = 2	1701	x = 2
1403	y = 3	1702	y = 3
1404	w = 4	1703	w = 4
…		…
1415	}	1714	}
1416	OUTPUT:	1715	OUTPUT:
1417	RETVAL	1716	RETVAL
1418		1717
1419	void	1718	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1719	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1720	CODE:
1422	{	1721	{
1423	if (dx > 0)	1722	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1723	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1724	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1739	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1740	self->y += MAP_EXTEND_Y;
1442	}	1741	}
1443	}	1742	}
1444		1743
1445	void	1744	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1745	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1746	CODE:
1448	{	1747	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1748	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1749	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1750	mapcell *cell;
1452	int x, y, flags;	1751	int x, y, z, flags;
		1752	AV *missing = newAV ();
		1753	RETVAL = newRV_noinc ((SV *)missing);
1453		1754
1454	while (data < data_end - 1)	1755	while (data < data_end - 1)
1455	{	1756	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1757	flags = (data [0] << 8) + data [1]; data += 2;
1457		1758
…		…
1477	uint8_t ext, cmd;	1778	uint8_t ext, cmd;
1478		1779
1479	do	1780	do
1480	{	1781	{
1481	ext = *data++;	1782	ext = *data++;
1482	cmd = ext & 0x3f;	1783	cmd = ext & 0x7f;
1483		1784
1484	if (cmd < 4)	1785	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	1786	cell->darkness = 255 - ext * 64 + 1;
1486	else if (cmd == 5) // health	1787	else if (cmd == 5) // health
1487	{	1788	{
…		…
1490	}	1791	}
1491	else if (cmd == 6) // monster width	1792	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	1793	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	1794	else if (cmd == 0x47)
1494	{	1795	{
1495	if (*data == 4)	1796	if (*data == 1) cell->player = data [1];
1496	; // decode player count	1797	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1798	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1799	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1497		1800
1498	data += *data + 1;	1801	data += *data + 1;
1499	}	1802	}
1500	else if (cmd == 8) // cell flags	1803	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	1804	cell->flags = *data++;
…		…
1508	}	1811	}
1509	else	1812	else
1510	cell->darkness = *data++ + 1;	1813	cell->darkness = *data++ + 1;
1511	}	1814	}
1512		1815
		1816	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	1817	if (flags & (4 >> z))
1514	{	1818	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	1819	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	1820	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	1821	cell->tile [z] = self->face2tile [face];
		1822
		1823	if (cell->tile [z])
		1824	{
		1825	maptex *tex = self->tex + cell->tile [z];
		1826	if (!tex->name)
		1827	av_push (missing, newSViv (cell->tile [z]));
		1828
		1829	if (tex->smoothtile)
		1830	{
		1831	maptex *smooth = self->tex + tex->smoothtile;
		1832	if (!smooth->name)
		1833	av_push (missing, newSViv (tex->smoothtile));
		1834	}
		1835	}
1518	}	1836	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	1837	}
1534	else	1838	else
1535	cell->darkness = 0;	1839	CELL_CLEAR (cell);
1536	}	1840	}
1537	}	1841	}
		1842	OUTPUT:
		1843	RETVAL
1538		1844
1539	SV *	1845	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1846	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	1847	CODE:
1542	{	1848	{
1543	int x1, x;	1849	int x1, x;
1544	int y1, y;	1850	int y1, y;
1545	int z;	1851	int z;
…		…
1590	}	1896	}
1591	OUTPUT:	1897	OUTPUT:
1592	RETVAL	1898	RETVAL
1593		1899
1594	void	1900	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1901	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1596	CODE:	1902	CODE:
1597	{	1903	{
		1904	int x, y, z;
		1905
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1906	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1907	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1908	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1601	smooth_key skey;	1909	smooth_key skey;
1602	int x, y, z;	1910	int pl_x, pl_y;
1603	int last_name;	1911	maptex pl_tex;
		1912	rc_t *rc = rc_alloc ();
		1913	rc_key_t key;
		1914	rc_array_t *arr;
		1915
		1916	pl_tex.name = 0;
1604		1917
1605	// thats current max. sorry.	1918	// thats current max. sorry.
1606	if (sw > 255) sw = 255;	1919	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	1920	if (sh > 255) sh = 255;
1608		1921
1609	// clear key, in case of extra padding	1922	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	1923	memset (&skey, 0, sizeof (skey));
1611		1924
1612	glColor4ub (255, 255, 255, 255);	1925	memset (&key, 0, sizeof (key));
1613		1926	key.r = 255;
1614	glEnable (GL_BLEND);	1927	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1928	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	1929	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1930	key.mode = GL_QUADS;
1618		1931	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);	1932	key.texname = -1;
1620
1621	last_name = 0;
1622		1933
1623	mx += self->x;	1934	mx += self->x;
1624	my += self->y;	1935	my += self->y;
1625		1936
1626	// first pass: determine smooth_max	1937	// first pass: determine smooth_max
…		…
1642	MAX (self->tex [cell->tile [0]].smoothlevel,	1953	MAX (self->tex [cell->tile [0]].smoothlevel,
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	1954	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	1955	self->tex [cell->tile [2]].smoothlevel));
1645	}	1956	}
1646	}	1957	}
		1958
		1959	glEnable (GL_BLEND);
		1960	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1647		1962
1648	for (z = 0; z <= 2; z++)	1963	for (z = 0; z <= 2; z++)
1649	{	1964	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	1965	memset (smooth_level, 0, sizeof (smooth_level));
1651		1966
…		…
1664	{	1979	{
1665	maptex tex = self->tex [tile];	1980	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	1981	int px = (x + 1) * T - tex.w;
1667	int py = (y + 1) * T - tex.h;	1982	int py = (y + 1) * T - tex.h;
1668		1983
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	1984	if (key.texname != tex.name)
1672	{	1985	{
1673	if (!tex.name)	1986	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	1987	tex = self->tex [2]; /* missing, replace by noface */
1675		1988
1676	glEnd ();	1989	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1990	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	1991	}
1680		1992
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1993	if (expect_false (cell->player == player) && expect_false (z == 2))
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1685
1686	if (cell->flags && z == 2)
1687	{	1994	{
		1995	pl_x = px;
		1996	pl_y = py;
		1997	pl_tex = tex;
		1998	continue;
		1999	}
		2000
		2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2002	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2003	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2004	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2005
		2006	if (expect_false (cell->flags) && expect_false (z == 2))
		2007	{
		2008	// overlays such as the speech bubble, probably more to come
1688	if (cell->flags & 1)	2009	if (cell->flags & 1)
1689	{	2010	{
1690	maptex tex = self->tex [1];	2011	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;	2012	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;	2013	int py = y * T - T * 6 / 32;
1693		2014
		2015	if (tex.name)
1694	glEnd ();	2016	{
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2017	if (key.texname != tex.name)
		2018	{
		2019	key.texname = tex.name;
		2020	arr = rc_array (rc, &key);
		2021	}
		2022
		2023	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2024	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2025	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2026	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1696	glBegin (GL_QUADS);	2027	}
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}	2028	}
1703	}	2029	}
1704		2030
1705	// update smooth hash	2031	// update smooth hash
1706	if (tex.smoothtile)	2032	if (tex.smoothtile)
…		…
1742	}	2068	}
1743	}	2069	}
1744	}	2070	}
1745	}	2071	}
1746		2072
		2073	rc_draw (rc);
		2074	rc_clear (rc);
		2075
1747	// go through all smoothlevels, lowest to highest, then draw.	2076	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2077	// this is basically counting sort
1749	{	2078	{
1750	int w, b;	2079	int w, b;
1751		2080
		2081	glEnable (GL_TEXTURE_2D);
		2082	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2083	for (w = 0; w < 256 / 32; ++w)
1753	{	2084	{
1754	uint32_t smask = smooth_level [w];	2085	uint32_t smask = smooth_level [w];
1755	if (smask)	2086	if (smask)
1756	for (b = 0; b < 32; ++b)	2087	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	2106	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2107	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2108	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2109	float dy = tex.t * .5f ; // 2 images/column
1779		2110
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2111	if (tex.name)
1783	{	2112	{
		2113	// this time avoiding texture state changes
		2114	// save gobs of state changes.
1784	if (!tex.name)	2115	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2116	{
1786
1787	glEnd ();	2117	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2119	glBegin (GL_QUADS);
1790	}	2120	}
1791		2121
1792	if (border)	2122	if (border)
1793	{	2123	{
1794	float ox = border * dx;	2124	float ox = border * dx;
1795		2125
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2130	}
1801		2131
1802	if (corner)	2132	if (corner)
1803	{	2133	{
1804	float ox = corner * dx;	2134	float ox = corner * dx;
1805		2135
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2140	}
1810	}	2141	}
1811	}	2142	}
1812	}	2143	}
1813	}	2144	}
1814	}	2145	}
		2146
		2147	glEnd ();
		2148	glDisable (GL_TEXTURE_2D);
		2149	key.texname = -1;
1815	}	2150	}
1816		2151
1817	hv_clear (smooth);	2152	hv_clear (smooth);
1818	}	2153	}
1819		2154
1820	glEnd ();	2155	if (pl_tex.name)
		2156	{
		2157	maptex tex = pl_tex;
		2158	int px = pl_x + sdx;
		2159	int py = pl_y + sdy;
1821		2160
1822	glDisable (GL_TEXTURE_2D);	2161	key.texname = tex.name;
		2162	arr = rc_array (rc, &key);
		2163
		2164	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2165	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2166	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2167	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2168
		2169	rc_draw (rc);
		2170	}
		2171
1823	glDisable (GL_BLEND);	2172	glDisable (GL_BLEND);
		2173	rc_free (rc);
1824		2174
1825	// top layer: overlays such as the health bar	2175	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2176	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2177	if (0 <= y + my && y + my < self->rows)
1828	{	2178	{
…		…
1853	}	2203	}
1854	}	2204	}
1855	}	2205	}
1856		2206
1857	void	2207	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2208	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1859	CODE:	2209	CODE:
1860	{	2210	{
1861	static float color[16][3] = {	2211	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2212	{ 0.00F, 0.00F, 0.00F },
1863	{ 1.00F, 1.00F, 1.00F },	2213	{ 1.00F, 1.00F, 1.00F },
…		…
1913	glDisable (GL_BLEND);	2263	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2264	glDisable (GL_TEXTURE_2D);
1915	}	2265	}
1916		2266
1917	void	2267	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2268	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2269	PPCODE:
1920	{	2270	{
1921	int x, y;	2271	int x, y;
		2272	int sw1 = sw + 2;
		2273	int sh1 = sh + 2;
		2274	int sh3 = sh * 3;
1922	int sw4 = (sw + 3) & ~3;	2275	int sw34 = (sw * 3 + 3) & ~3;
		2276	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2277	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2278	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2279
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2280	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2281	SvCUR_set (darkness3_sv, sw34 * sh3);
1929		2282
1930	mx += self->x;	2283	mx += self->x - 1;
1931	my += self->y;	2284	my += self->y - 1;
1932		2285
		2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2287
1933	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1935	{	2290	{
1936	maprow *row = self->row + (y + my);	2291	maprow *row = self->row + (y + my);
1937		2292
1938	for (x = 0; x < sw; x++)	2293	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2294	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2295	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2296	mapcell *cell = row->col + (x + mx - row->c0);
1942		2297
1943	darkness[y * sw4 + x] = cell->darkness	2298	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2299	? 255 - (cell->darkness - 1)
1945	: 255 - FOW_DARKNESS;	2300	: 255 - FOW_DARKNESS;
1946	}	2301	}
1947	}	2302	}
1948		2303
		2304	for (y = 0; y < sh; ++y)
		2305	for (x = 0; x < sw; ++x)
		2306	{
		2307	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2308	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2309	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2310	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2311	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2312	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2313	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2314	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2315	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2316
		2317	uint8_t r11 = (d11 + d21 + d12) / 3;
		2318	uint8_t r21 = d21;
		2319	uint8_t r31 = (d21 + d31 + d32) / 3;
		2320
		2321	uint8_t r12 = d12;
		2322	uint8_t r22 = d22;
		2323	uint8_t r32 = d32;
		2324
		2325	uint8_t r13 = (d13 + d23 + d12) / 3;
		2326	uint8_t r23 = d23;
		2327	uint8_t r33 = (d23 + d33 + d32) / 3;
		2328
		2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2338	}
		2339
		2340	free (darkness1);
		2341
1949	EXTEND (SP, 3);	2342	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2343	PUSHs (sv_2mortal (newSViv (sw34)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2344	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2345	PUSHs (darkness3_sv);
1953	}	2346	}
1954		2347
1955	SV *	2348	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2349	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2350	CODE:
1958	{	2351	{
1959	int x, y, x1, y1;	2352	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2353	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2354	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2411	else
2019	*data++ = 0;	2412	*data++ = 0;
2020	}	2413	}
2021	}	2414	}
2022		2415
		2416	/* if size is w*h + 5 then no data has been found */
		2417	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2418	{
2023	SvPOK_only (data_sv);	2419	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2421	}
		2422
2025	RETVAL = data_sv;	2423	RETVAL = data_sv;
2026	}	2424	}
2027	OUTPUT:	2425	OUTPUT:
2028	RETVAL	2426	RETVAL
2029		2427
2030	void	2428	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2429	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2430	PPCODE:
2033	{	2431	{
2034	int x, y, z;	2432	int x, y, z;
2035	int w, h;	2433	int w, h;
2036	int x1, y1;	2434	int x1, y1;
		2435	STRLEN len;
		2436	uint8_t *data, *end;
		2437
		2438	len = SvLEN (data_sv);
		2439	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2440	data = SvPVbyte_nolen (data_sv);
		2441	end = data + len + 8;
		2442
		2443	if (len < 5)
		2444	XSRETURN_EMPTY;
2037		2445
2038	if (*data++ != 0)	2446	if (*data++ != 0)
2039	return; /* version mismatch */	2447	XSRETURN_EMPTY; /* version mismatch */
2040		2448
2041	w = *data++ << 8; w |= *data++;	2449	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2450	h = *data++ << 8; h |= *data++;
2043		2451
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2452	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2464	{
2057	maprow *row = map_get_row (self, y);	2465	maprow *row = map_get_row (self, y);
2058		2466
2059	for (x = x0; x < x1; x++)	2467	for (x = x0; x < x1; x++)
2060	{	2468	{
		2469	uint8_t flags;
		2470
		2471	if (data + 7 >= end)
		2472	XSRETURN_EMPTY;
		2473
2061	uint8_t flags = *data++;	2474	flags = *data++;
2062		2475
2063	if (flags)	2476	if (flags)
2064	{	2477	{
2065	mapcell *cell = row_get_cell (row, x);	2478	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2479	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2482	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2483	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2484
2072	if (cell->darkness == 0)	2485	if (cell->darkness == 0)
2073	{	2486	{
2074	cell->darkness = 0;	2487	/*cell->darkness = 0;*/
		2488	EXTEND (SP, 3);
2075		2489
2076	for (z = 0; z <= 2; z++)	2490	for (z = 0; z <= 2; z++)
2077	{	2491	{
2078	tileid t = tile [z];	2492	tileid t = tile [z];
2079		2493
2080	if (t >= self->texs || (t && !self->tex [t].name))	2494	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2495	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2496	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2497	need_texid (self, t);
2084	}	2498	}
2085		2499
2086	cell->tile [z] = t;	2500	cell->tile [z] = t;
2087	}	2501	}
…		…
2089	}	2503	}
2090	}	2504	}
2091	}	2505	}
2092	}	2506	}
2093		2507
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2508	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2509
2096	CFPlus::MixChunk	2510	DC::RW
2097	new_from_file (SV *class, char *path)	2511	new (SV *class, SV *data_sv)
2098	CODE:	2512	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2513	{
		2514	STRLEN datalen;
		2515	char *data = SvPVbyte (data_sv, datalen);
		2516
		2517	RETVAL = SDL_RWFromConstMem (data, datalen);
		2518	}
2100	OUTPUT:	2519	OUTPUT:
2101	RETVAL	2520	RETVAL
2102		2521
		2522	DC::RW
		2523	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2524	CODE:
		2525	RETVAL = SDL_RWFromFile (path, mode);
		2526	OUTPUT:
		2527	RETVAL
		2528
		2529	# fails on win32:
		2530	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2531	#void
		2532	#close (DC::RW self)
		2533	# CODE:
		2534	# (self->(close)) (self);
		2535
		2536	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2537
		2538	PROTOTYPES: DISABLE
		2539
		2540	DC::Channel
		2541	find ()
		2542	CODE:
		2543	{
		2544	RETVAL = Mix_GroupAvailable (-1);
		2545
		2546	if (RETVAL < 0)
		2547	{
		2548	RETVAL = Mix_GroupOldest (-1);
		2549
		2550	if (RETVAL < 0)
		2551	XSRETURN_UNDEF;
		2552
		2553	Mix_HaltChannel (RETVAL);
		2554	}
		2555
		2556	Mix_UnregisterAllEffects (RETVAL);
		2557	Mix_Volume (RETVAL, 128);
		2558	}
		2559	OUTPUT:
		2560	RETVAL
		2561
		2562	void
		2563	halt (DC::Channel self)
		2564	CODE:
		2565	Mix_HaltChannel (self);
		2566
		2567	void
		2568	expire (DC::Channel self, int ticks = -1)
		2569	CODE:
		2570	Mix_ExpireChannel (self, ticks);
		2571
		2572	void
		2573	fade_out (DC::Channel self, int ticks = -1)
		2574	CODE:
		2575	Mix_FadeOutChannel (self, ticks);
		2576
		2577	int
		2578	volume (DC::Channel self, int volume)
		2579	CODE:
		2580	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2581	OUTPUT:
		2582	RETVAL
		2583
		2584	void
		2585	unregister_all_effects (DC::Channel self)
		2586	CODE:
		2587	Mix_UnregisterAllEffects (self);
		2588
		2589	void
		2590	set_panning (DC::Channel self, int left, int right)
		2591	CODE:
		2592	left = CLAMP (left , 0, 255);
		2593	right = CLAMP (right, 0, 255);
		2594	Mix_SetPanning (self, left, right);
		2595
		2596	void
		2597	set_distance (DC::Channel self, int distance)
		2598	CODE:
		2599	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2600
		2601	void
		2602	set_position (DC::Channel self, int angle, int distance)
		2603	CODE:
		2604
		2605	void
		2606	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2607	CODE:
		2608	{
		2609	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2610	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2612	}
		2613
		2614	void
		2615	set_reverse_stereo (DC::Channel self, int flip)
		2616	CODE:
		2617	Mix_SetReverseStereo (self, flip);
		2618
		2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2620
		2621	PROTOTYPES: DISABLE
		2622
		2623	DC::MixChunk
		2624	new (SV *class, DC::RW rwops)
		2625	CODE:
		2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
2104	DESTROY (CFPlus::MixChunk self)	2631	DESTROY (DC::MixChunk self)
2105	CODE:	2632	CODE:
2106	Mix_FreeChunk (self);	2633	Mix_FreeChunk (self);
2107		2634
2108	int	2635	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2636	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2637	CODE:
		2638	if (items > 1)
		2639	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2640	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2641	OUTPUT:
2113	RETVAL	2642	RETVAL
2114		2643
2115	int	2644	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2645	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2646	CODE:
		2647	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2648	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2649
		2650	if (RETVAL < 0)
		2651	XSRETURN_UNDEF;
		2652
		2653	if (channel < 0)
		2654	{
		2655	Mix_UnregisterAllEffects (RETVAL);
		2656	Mix_Volume (RETVAL, 128);
		2657	}
		2658	}
2119	OUTPUT:	2659	OUTPUT:
2120	RETVAL	2660	RETVAL
2121		2661
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2663
2124	int	2664	int
2125	volume (int volume = -1)	2665	volume (int volume = -1)
		2666	PROTOTYPE: ;$
2126	CODE:	2667	CODE:
		2668	if (items > 0)
		2669	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2670	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2671	OUTPUT:
2129	RETVAL	2672	RETVAL
2130		2673
		2674	void
		2675	fade_out (int ms)
		2676	CODE:
		2677	Mix_FadeOutMusic (ms);
		2678
		2679	void
		2680	halt ()
		2681	CODE:
		2682	Mix_HaltMusic ();
		2683
2131	CFPlus::MixMusic	2684	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2685	new (SV *class, DC::RW rwops)
2133	CODE:	2686	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2687	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2688	OUTPUT:
2136	RETVAL	2689	RETVAL
2137		2690
2138	void	2691	void
2139	DESTROY (CFPlus::MixMusic self)	2692	DESTROY (DC::MixMusic self)
2140	CODE:	2693	CODE:
2141	Mix_FreeMusic (self);	2694	Mix_FreeMusic (self);
2142		2695
2143	int	2696	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2697	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2698	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2699	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2700	OUTPUT:
2148	RETVAL	2701	RETVAL
2149		2702
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2703	void
		2704	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2705	CODE:
		2706	Mix_FadeInMusicPos (self, loops, ms, position);
		2707
		2708	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2709
		2710	PROTOTYPES: ENABLE
2151		2711
2152	BOOT:	2712	BOOT:
2153	{	2713	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2714	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2715	static const struct {
2156	const char *name;	2716	const char *name;
2157	IV iv;	2717	IV iv;
2158	} *civ, const_iv[] = {	2718	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	2719	# define const_iv(name) { # name, (IV)name }
		2720	const_iv (GL_VENDOR),
		2721	const_iv (GL_VERSION),
		2722	const_iv (GL_EXTENSIONS),
2160	const_iv (GL_COLOR_MATERIAL),	2723	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2724	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2725	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2726	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2727	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2731	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2732	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2733	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2734	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2735	const_iv (GL_BACK),
		2736	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2737	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2738	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2739	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2740	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2741	const_iv (GL_DST_ALPHA),
…		…
2190	const_iv (GL_INTENSITY),	2754	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	2755	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	2756	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	2757	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2758	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2759	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2760	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2761	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2762	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2763	const_iv (GL_COMPRESSED_RGB_ARB),
		2764	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	2765	const_iv (GL_COMPILE),
		2766	const_iv (GL_PROXY_TEXTURE_1D),
		2767	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	2768	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	2769	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	2770	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	2771	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	2772	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	2793	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	2794	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	2795	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	2796	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	2797	const_iv (GL_CONSTANT_BORDER),
		2798	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	2799	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	2800	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	2801	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	2802	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	2803	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	2804	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	2805	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	2806	const_iv (GL_TRIANGLE_FAN),
		2807	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2808	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2809	const_iv (GL_POINT_SMOOTH_HINT),
		2810	const_iv (GL_LINE_SMOOTH_HINT),
		2811	const_iv (GL_POLYGON_SMOOTH_HINT),
		2812	const_iv (GL_GENERATE_MIPMAP_HINT),
		2813	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	2814	const_iv (GL_FASTEST),
		2815	const_iv (GL_DONT_CARE),
		2816	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	2817	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	2818	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	2819	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	2820	const_iv (GL_T2F_N3F_V3F),
2240	# undef const_iv	2821	# undef const_iv
…		…
2245		2826
2246	texture_av = newAV ();	2827	texture_av = newAV ();
2247	AvREAL_off (texture_av);	2828	AvREAL_off (texture_av);
2248	}	2829	}
2249		2830
		2831	void
		2832	disable_GL_EXT_blend_func_separate ()
		2833	CODE:
		2834	gl.BlendFuncSeparate = 0;
		2835	gl.BlendFuncSeparateEXT = 0;
		2836
2250	char *	2837	char *
2251	gl_vendor ()	2838	gl_vendor ()
2252	CODE:	2839	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	2840	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	2841	OUTPUT:
…		…
2266	CODE:	2853	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	2855	OUTPUT:
2269	RETVAL	2856	RETVAL
2270		2857
		2858	const char *glGetString (GLenum pname)
		2859
		2860	GLint glGetInteger (GLenum pname)
		2861	CODE:
		2862	glGetIntegerv (pname, &RETVAL);
		2863	OUTPUT:
		2864	RETVAL
		2865
		2866	GLdouble glGetDouble (GLenum pname)
		2867	CODE:
		2868	glGetDoublev (pname, &RETVAL);
		2869	OUTPUT:
		2870	RETVAL
		2871
2271	int glGetError ()	2872	int glGetError ()
2272		2873
2273	void glFinish ()	2874	void glFinish ()
2274		2875
2275	void glClear (int mask)	2876	void glClear (int mask)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	2913	# near_ and far_ are due to microsofts buggy "c" compiler
2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2914	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		2915
2315	# near_ and far_ are due to microsofts buggy "c" compiler	2916	# near_ and far_ are due to microsofts buggy "c" compiler
2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2917	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2918
		2919	PROTOTYPES: DISABLE
2317		2920
2318	void glViewport (int x, int y, int width, int height)	2921	void glViewport (int x, int y, int width, int height)
2319		2922
2320	void glScissor (int x, int y, int width, int height)	2923	void glScissor (int x, int y, int width, int height)
2321		2924
…		…
2329		2932
2330	void glRotate (float angle, float x, float y, float z)	2933	void glRotate (float angle, float x, float y, float z)
2331	CODE:	2934	CODE:
2332	glRotatef (angle, x, y, z);	2935	glRotatef (angle, x, y, z);
2333		2936
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	2937	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @
2340	ALIAS:	2938	ALIAS:
2341	glColor_premultiply = 1	2939	glColor_premultiply = 1
2342	CODE:	2940	CODE:
2343	if (ix)	2941	if (ix)
2344	{	2942	{
…		…
2347	b *= a;	2945	b *= a;
2348	}	2946	}
2349	// microsoft visual "c" rounds instead of truncating...	2947	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	2948	glColor4f (r, g, b, a);
2351		2949
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	2950	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	2951	CODE:
2360	glRasterPos3f (0, 0, z);	2952	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	2953	glBitmap (0, 0, 0, 0, x, y, 0);
2362		2954
…		…
2366		2958
2367	void glTexCoord (float s, float t)	2959	void glTexCoord (float s, float t)
2368	CODE:	2960	CODE:
2369	glTexCoord2f (s, t);	2961	glTexCoord2f (s, t);
2370		2962
		2963	void glRect (float x1, float y1, float x2, float y2)
		2964	CODE:
		2965	glRectf (x1, y1, x2, y2);
		2966
		2967	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2968	CODE:
		2969	glBegin (GL_LINE_LOOP);
		2970	glVertex2f (x1, y1);
		2971	glVertex2f (x2, y1);
		2972	glVertex2f (x2, y2);
		2973	glVertex2f (x1, y2);
		2974	glEnd ();
		2975
		2976	PROTOTYPES: ENABLE
		2977
		2978	void glBegin (int mode)
		2979
		2980	void glEnd ()
		2981
		2982	void glPointSize (GLfloat size)
		2983
		2984	void glLineWidth (GLfloat width)
		2985
		2986	void glInterleavedArrays (int format, int stride, char *data)
		2987
		2988	void glDrawElements (int mode, int count, int type, char *indices)
		2989
		2990	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2991
2371	void glTexEnv (int target, int pname, float param)	2992	void glTexEnv (int target, int pname, float param)
2372	CODE:	2993	CODE:
2373	glTexEnvf (target, pname, param);	2994	glTexEnvf (target, pname, param);
2374		2995
2375	void glTexParameter (int target, int pname, float param)	2996	void glTexParameter (int target, int pname, float param)
…		…
2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3012	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	3013	CODE:
2393	if (gl.SeparableFilter2D)	3014	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3015	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		3016
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3017	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		3018
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3019	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		3020
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3021	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3022
		3023	void glPixelZoom (float x, float y)
2401		3024
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3025	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		3026
2404	int glGenTexture ()	3027	int glGenTexture ()
2405	CODE:	3028	CODE:
…		…
2425		3048
2426	void glEndList ()	3049	void glEndList ()
2427		3050
2428	void glCallList (int list)	3051	void glCallList (int list)
2429		3052
		3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3054
		3055	PROTOTYPES: DISABLE
		3056
		3057	void
		3058	find_widget (SV *self, NV x, NV y)
		3059	PPCODE:
		3060	{
		3061	if (within_widget (self, x, y))
		3062	XPUSHs (self);
		3063	}
		3064
		3065	BOOT:
		3066	{
		3067	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3068
		3069	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3070	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3071	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3072	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3073	}
		3074
		3075	void
		3076	draw (SV *self)
		3077	CODE:
		3078	{
		3079	HV *hv;
		3080	SV **svp;
		3081	NV x, y, w, h;
		3082	SV *draw_x_sv = GvSV (draw_x_gv);
		3083	SV *draw_y_sv = GvSV (draw_y_gv);
		3084	SV *draw_w_sv = GvSV (draw_w_gv);
		3085	SV *draw_h_sv = GvSV (draw_h_gv);
		3086	double draw_x, draw_y;
		3087
		3088	if (!SvROK (self))
		3089	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3090
		3091	hv = (HV *)SvRV (self);
		3092
		3093	if (SvTYPE (hv) != SVt_PVHV)
		3094	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3095
		3096	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3097	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3098
		3099	if (!h || !w)
		3100	XSRETURN_EMPTY;
		3101
		3102	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3103	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3104
		3105	draw_x = SvNV (draw_x_sv) + x;
		3106	draw_y = SvNV (draw_y_sv) + y;
		3107
		3108	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3109	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3110	XSRETURN_EMPTY;
		3111
		3112	sv_setnv (draw_x_sv, draw_x);
		3113	sv_setnv (draw_y_sv, draw_y);
		3114
		3115	glPushMatrix ();
		3116	glTranslated (x, y, 0);
		3117
		3118	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3119	{
		3120	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3121
		3122	if (svp && SvTRUE (*svp))
		3123	{
		3124	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3125	glEnable (GL_BLEND);
		3126	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3127	glBegin (GL_QUADS);
		3128	glVertex2f (0, 0);
		3129	glVertex2f (w, 0);
		3130	glVertex2f (w, h);
		3131	glVertex2f (0, h);
		3132	glEnd ();
		3133	glDisable (GL_BLEND);
		3134	}
		3135	}
		3136	#if 0
		3137	// draw borders, for debugging
		3138	glPushMatrix ();
		3139	glColor4f (1., 1., 0., 1.);
		3140	glTranslatef (.5, .5, 0.);
		3141	glBegin (GL_LINE_LOOP);
		3142	glVertex2f (0 , 0);
		3143	glVertex2f (w - 1, 0);
		3144	glVertex2f (w - 1, h - 1);
		3145	glVertex2f (0 , h - 1);
		3146	glEnd ();
		3147	glPopMatrix ();
		3148	#endif
		3149	PUSHMARK (SP);
		3150	XPUSHs (self);
		3151	PUTBACK;
		3152	call_method ("_draw", G_VOID | G_DISCARD);
		3153	SPAGAIN;
		3154
		3155	glPopMatrix ();
		3156
		3157	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3158	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3159	}
		3160

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