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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC vs.
Revision 1.272 by root, Tue Aug 19 17:38:29 2008 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# 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
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
29		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
30	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
31	#include <SDL_endian.h>	39	#include <SDL_endian.h>
32	#include <SDL_image.h>	40	#include <SDL_image.h>
33	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
35		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
36	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
38		51
39	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
40		53
41	#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
42		66
43	#ifndef _WIN32	67	#ifndef _WIN32
44	# include <sys/types.h>	68	# include <sys/types.h>
45	# include <sys/socket.h>	69	# include <sys/socket.h>
46	# include <netinet/in.h>	70	# include <netinet/in.h>
47	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
48	# include <inttypes.h>	72	# include <inttypes.h>
49	#endif	73	#endif
50		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
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		85
53	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
54		87
55	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
57		90
58	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
59		92
60	#if 0	93	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else
63	# define PARACHUTE 0
64	#endif
65		95
66	static AV *texture_av;	96	static AV *texture_av;
67		97
68	static struct	98	static struct
69	{	99	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	136	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	137	glDeleteTextures (1, &name);
108	}	138	}
109		139
110	#include "texcache.c"	140	#include "texcache.c"
		141	#include "rendercache.c"
111		142
112	#include "pango-font.c"	143	#include "pango-font.c"
113	#include "pango-fontmap.c"	144	#include "pango-fontmap.c"
114	#include "pango-render.c"	145	#include "pango-render.c"
115		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
118		151
119	typedef PangoFontDescription *CFPlus__Font;	152	typedef PangoFontDescription *DC__Font;
120		153
121	static int	154	static int
122	shape_attr_p (PangoLayoutRun *run)	155	shape_attr_p (PangoLayoutRun *run)
123	{	156	{
124	GSList *attrs = run->item->analysis.extra_attrs;	157	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		171
139	typedef struct cf_layout {	172	typedef struct cf_layout {
140	PangoLayout *pl;	173	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
142	int base_height;	175	int base_height;
143	CFPlus__Font font;	176	DC__Font font;
		177	rc_t *rc;
144	} *CFPlus__Layout;	178	} *DC__Layout;
145		179
146	static CFPlus__Font default_font;	180	static DC__Font default_font;
147	static PangoContext *opengl_context;	181	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	182	static PangoFontMap *opengl_fontmap;
149		183
150	static void	184	static void
151	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	190	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	192	}
159		193
160	static void	194	static void
161	layout_update_font (CFPlus__Layout self)	195	layout_update_font (DC__Layout self)
162	{	196	{
163	/* 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
164	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
165	*/	199	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
167		201
168	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		204
171	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
172	}	206	}
173		207
174	static void	208	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	209	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	210	{
177	PangoRectangle rect;	211	PangoRectangle rect;
178		212
179	// get_pixel_* wrongly rounds down	213	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	214	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		225
192	typedef uint16_t tileid;	226	typedef uint16_t tileid;
193	typedef uint16_t faceid;	227	typedef uint16_t faceid;
194		228
195	typedef struct {	229	typedef struct {
196	int name;	230	GLuint name;
197	int w, h;	231	int w, h;
198	float s, t;	232	float s, t;
199	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
200	tileid smoothtile;	234	tileid smoothtile;
201	uint8_t smoothlevel;	235	uint8_t smoothlevel;
…		…
219	int faces; tileid *face2tile; // [faceid]	253	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	254	int texs; maptex *tex; // [tileid]
221		255
222	int32_t rows;	256	int32_t rows;
223	maprow *row;	257	maprow *row;
224	} *CFPlus__Map;	258	} *DC__Map;
225		259
226	static char *	260	static char *
227	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
228	{	262	{
229	char *p;	263	char *p;
…		…
267	self->texs *= 2;	301	self->texs *= 2;
268	}	302	}
269	}	303	}
270		304
271	static maprow *	305	static maprow *
272	map_get_row (CFPlus__Map self, int y)	306	map_get_row (DC__Map self, int y)
273	{	307	{
274	if (0 > y)	308	if (0 > y)
275	{	309	{
276	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
315		349
316	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
317	}	351	}
318		352
319	static mapcell *	353	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
321	{	355	{
322	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
323	}	357	}
324		358
325	static void	359	static void
326	map_clear (CFPlus__Map self)	360	map_clear (DC__Map self)
327	{	361	{
328	int r;	362	int r;
329		363
330	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	372	self->oy = 0;
339	self->row = 0;	373	self->row = 0;
340	self->rows = 0;	374	self->rows = 0;
341	}	375	}
342		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
343	static void	387	static void
344	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)
345	{	389	{
346	int x, y;	390	int x, y;
347	maprow *row;	391	maprow *row;
348	mapcell *cell;	392	mapcell *cell;
349		393
…		…
361	if (x >= row->c1)	405	if (x >= row->c1)
362	break;	406	break;
363		407
364	cell = row->col + x - row->c0;	408	cell = row->col + x - row->c0;
365		409
366	cell->darkness = 0;	410	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	411	}
371	}	412	}
372	}	413	}
373		414
374	typedef struct {	415	typedef struct {
…		…
428	n |= n >> 16;	469	n |= n >> 16;
429		470
430	return n + 1;	471	return n + 1;
431	}	472	}
432		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
433	/* SDL should provide this, really. */	485	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	486	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	487	#define SDLK_MODIFIER_MAX 314
436		488
437	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	call_argv ("::main", G_DISCARD | G_VOID, 0);
		536	dSP;
		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
438		571
439	PROTOTYPES: ENABLE	572	PROTOTYPES: ENABLE
440		573
441	BOOT:	574	BOOT:
442	{	575	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	576	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	577	static const struct {
445	const char *name;	578	const char *name;
446	IV iv;	579	IV iv;
447	} *civ, const_iv[] = {	580	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	581	# define const_iv(name) { # name, (IV)name }
…		…
470		603
471	const_iv (SDL_APPINPUTFOCUS),	604	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	605	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	606	const_iv (SDL_APPACTIVE),
474		607
		608	const_iv (SDLK_FIRST),
		609	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	610	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	611	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	612	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	613	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	614	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	686	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	687	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	688	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	689	const_iv (KMOD_CAPS),
555	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)
556	# undef const_iv	722	# undef const_iv
557	};	723	};
558		724
559	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; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		744
579	NV floor (NV x)	745	NV floor (NV x)
580		746
581	NV ceil (NV x)	747	NV ceil (NV x)
582		748
		749	IV minpot (UV n)
		750
		751	IV popcount (UV n)
		752
583	void	753	void
584	pango_init ()	754	pango_init ()
585	CODE:	755	CODE:
586	{	756	{
587	opengl_fontmap = pango_opengl_font_map_new ();	757	opengl_fontmap = pango_opengl_font_map_new ();
588	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);
589	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
590	}	765	}
591		766
592	int	767	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		768
595	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
596	SDL_Quit ()	777	void SDL_Quit ()
597		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
598	void	788	void
599	SDL_ListModes ()	789	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	790	PPCODE:
601	{	791	{
602	SDL_Rect **m;	792	SDL_Rect **m;
603		793
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	794	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	797	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		798
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	799	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	800	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		801
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	802	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		806
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	807	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	808	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		809
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	810	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		811
628	if (m && m != (SDL_Rect **)-1)	812	if (m && m != (SDL_Rect **)-1)
629	while (*m)	813	while (*m)
630	{	814	{
		815	if ((*m)->w >= 400 && (*m)->h >= 300)
		816	{
631	AV *av = newAV ();	817	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	818	av_push (av, newSViv ((*m)->w));
633	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));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	822	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		823	}
635		824
636	++m;	825	++m;
637	}	826	}
638	}	827	}
639		828
640	char *
641	SDL_GetError ()
642
643	int	829	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	830	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	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
646	RETVAL = !!SDL_SetVideoMode (	841	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	842	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	843	);
		844
649	if (RETVAL)	845	if (RETVAL)
650	{	846	{
651	av_clear (texture_av);	847	av_clear (texture_av);
652		848
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	849	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# 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);
655	# include "glfunc.h"	851	#include "glfunc.h"
656	# undef GL_FUNC	852	#undef GL_FUNC
657
658	}	853	}
		854	}
659	OUTPUT:	855	OUTPUT:
660	RETVAL	856	RETVAL
661		857
662	void	858	void
663	SDL_GL_SwapBuffers ()	859	SDL_GL_SwapBuffers ()
664		860
665	char *	861	char *
666	SDL_GetKeyName (int sym)	862	SDL_GetKeyName (int sym)
667		863
		864	int
		865	SDL_GetAppState ()
		866
		867	int
		868	SDL_GetModState ()
		869
668	void	870	void
669	SDL_PollEvent ()	871	poll_events ()
670	PPCODE:	872	PPCODE:
671	{	873	{
672	SDL_Event ev;	874	SDL_Event ev;
673		875
674	while (SDL_PollEvent (&ev))	876	SDL_PumpEvents ();
		877	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	878	{
676	HV *hv = newHV ();	879	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	880	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		881
679	switch (ev.type)	882	switch (ev.type)
680	{	883	{
681	case SDL_KEYDOWN:	884	case SDL_KEYDOWN:
682	case SDL_KEYUP:	885	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	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);
686	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 */
687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	890	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	891	break;
689		892
690	case SDL_ACTIVEEVENT:	893	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	895	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693	break;	896	break;
694		897
695	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
696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
697
698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	918	hv_store (hv, "state", 5, newSViv (state), 0);
699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	919	hv_store (hv, "x", 1, newSViv (x), 0);
700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	920	hv_store (hv, "y", 1, newSViv (y), 0);
701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		923	}
703	break;	924	break;
704		925
705	case SDL_MOUSEBUTTONDOWN:	926	case SDL_MOUSEBUTTONDOWN:
706	case SDL_MOUSEBUTTONUP:	927	case SDL_MOUSEBUTTONUP:
707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	928	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
708		929
709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	930	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	931	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	932	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	933	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	938	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	939	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
719	break;	940	break;
720	}	941	}
721		942
722	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))));
723	}	944	}
724	}	945	}
725		946
726	int	947	int
727	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)
728	POSTCALL:	949	POSTCALL:
729	Mix_HookMusicFinished (music_finished);	950	Mix_HookMusicFinished (music_finished);
730	Mix_ChannelFinished (channel_finished);	951	Mix_ChannelFinished (channel_finished);
731		952
732	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
733	Mix_CloseAudio ()	970	Mix_CloseAudio ()
734		971
735	int	972	int
736	Mix_AllocateChannels (int numchans = -1)	973	Mix_AllocateChannels (int numchans = -1)
		974
		975	const char *
		976	Mix_GetError ()
737		977
738	void	978	void
739	lowdelay (int fd, int val = 1)	979	lowdelay (int fd, int val = 1)
740	CODE:	980	CODE:
741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	981	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
767	}	1007	}
768	}	1008	}
769	#endif	1009	#endif
770	}	1010	}
771		1011
772	void	1012	int
773	add_font (char *file)	1013	add_font (char *file)
774	CODE:	1014	CODE:
775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1016	OUTPUT:
		1017	RETVAL
776		1018
777	void	1019	void
778	load_image_inline (SV *image_)	1020	load_image_inline (SV *image_)
779	ALIAS:	1021	ALIAS:
780	load_image_file = 1	1022	load_image_file = 1
…		…
783	STRLEN image_len;	1025	STRLEN image_len;
784	char *image = (char *)SvPVbyte (image_, image_len);	1026	char *image = (char *)SvPVbyte (image_, image_len);
785	SDL_Surface *surface, *surface2;	1027	SDL_Surface *surface, *surface2;
786	SDL_PixelFormat fmt;	1028	SDL_PixelFormat fmt;
787	SDL_RWops *rw = ix	1029	SDL_RWops *rw = ix
788	? SDL_RWFromFile (image, "r")	1030	? SDL_RWFromFile (image, "rb")
789	: SDL_RWFromConstMem (image, image_len);	1031	: SDL_RWFromConstMem (image, image_len);
790		1032
791	if (!rw)	1033	if (!rw)
792	croak ("load_image: %s", SDL_GetError ());	1034	croak ("load_image: %s", SDL_GetError ());
793		1035
…		…
866	void	1108	void
867	error (char *message)	1109	error (char *message)
868	CODE:	1110	CODE:
869	fprintf (stderr, "ERROR: %s\n", message);	1111	fprintf (stderr, "ERROR: %s\n", message);
870	#ifdef _WIN32	1112	#ifdef _WIN32
871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1113	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
872	#endif	1114	#endif
873		1115
874	void	1116	void
875	fatal (char *message)	1117	fatal (char *message)
876	CODE:	1118	CODE:
877	fprintf (stderr, "FATAL: %s\n", message);	1119	fprintf (stderr, "FATAL: %s\n", message);
878	#ifdef _WIN32	1120	#ifdef _WIN32
879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1121	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
880	#endif	1122	#endif
881	_exit (1);	1123	_exit (1);
882		1124
883	void	1125	void
884	_exit (int retval = 0)	1126	_exit (int retval = 0)
…		…
896	#if DEBUG	1138	#if DEBUG
897	VALGRIND_DO_LEAK_CHECK;	1139	VALGRIND_DO_LEAK_CHECK;
898	#endif	1140	#endif
899	}	1141	}
900		1142
901	MODULE = CFPlus PACKAGE = CFPlus::Font	1143	MODULE = Deliantra::Client PACKAGE = DC::Font
902		1144
903	CFPlus::Font	1145	PROTOTYPES: DISABLE
		1146
		1147	DC::Font
904	new_from_file (SV *class, char *path, int id = 0)	1148	new_from_file (SV *class, char *path, int id = 0)
905	CODE:	1149	CODE:
906	{	1150	{
907	int count;	1151	int count;
908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1152	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
911	}	1155	}
912	OUTPUT:	1156	OUTPUT:
913	RETVAL	1157	RETVAL
914		1158
915	void	1159	void
916	DESTROY (CFPlus::Font self)	1160	DESTROY (DC::Font self)
917	CODE:	1161	CODE:
918	pango_font_description_free (self);	1162	pango_font_description_free (self);
919		1163
920	void	1164	void
921	make_default (CFPlus::Font self)	1165	make_default (DC::Font self)
		1166	PROTOTYPE: $
922	CODE:	1167	CODE:
923	default_font = self;	1168	default_font = self;
924		1169
925	MODULE = CFPlus PACKAGE = CFPlus::Layout	1170	MODULE = Deliantra::Client PACKAGE = DC::Layout
926		1171
		1172	PROTOTYPES: DISABLE
		1173
927	void	1174	void
928	reset_glyph_cache ()	1175	glyph_cache_backup ()
		1176	PROTOTYPE:
929	CODE:	1177	CODE:
		1178	tc_backup ();
		1179
		1180	void
		1181	glyph_cache_restore ()
		1182	PROTOTYPE:
		1183	CODE:
930	tc_clear ();	1184	tc_restore ();
931		1185
932	CFPlus::Layout	1186	DC::Layout
933	new (SV *class)	1187	new (SV *class)
934	CODE:	1188	CODE:
935	New (0, RETVAL, 1, struct cf_layout);	1189	New (0, RETVAL, 1, struct cf_layout);
936		1190
937	RETVAL->pl = pango_layout_new (opengl_context);	1191	RETVAL->pl = pango_layout_new (opengl_context);
…		…
939	RETVAL->g = 1.;	1193	RETVAL->g = 1.;
940	RETVAL->b = 1.;	1194	RETVAL->b = 1.;
941	RETVAL->a = 1.;	1195	RETVAL->a = 1.;
942	RETVAL->base_height = MIN_FONT_HEIGHT;	1196	RETVAL->base_height = MIN_FONT_HEIGHT;
943	RETVAL->font = 0;	1197	RETVAL->font = 0;
		1198	RETVAL->rc = rc_alloc ();
944		1199
945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1200	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
946	layout_update_font (RETVAL);	1201	layout_update_font (RETVAL);
947	OUTPUT:	1202	OUTPUT:
948	RETVAL	1203	RETVAL
949		1204
950	void	1205	void
951	DESTROY (CFPlus::Layout self)	1206	DESTROY (DC::Layout self)
952	CODE:	1207	CODE:
953	g_object_unref (self->pl);	1208	g_object_unref (self->pl);
		1209	rc_free (self->rc);
954	Safefree (self);	1210	Safefree (self);
955		1211
956	void	1212	void
957	set_text (CFPlus::Layout self, SV *text_)	1213	set_text (DC::Layout self, SV *text_)
958	CODE:	1214	CODE:
959	{	1215	{
960	STRLEN textlen;	1216	STRLEN textlen;
961	char *text = SvPVutf8 (text_, textlen);	1217	char *text = SvPVutf8 (text_, textlen);
962		1218
963	pango_layout_set_text (self->pl, text, textlen);	1219	pango_layout_set_text (self->pl, text, textlen);
964	}	1220	}
965		1221
966	void	1222	void
967	set_markup (CFPlus::Layout self, SV *text_)	1223	set_markup (DC::Layout self, SV *text_)
968	CODE:	1224	CODE:
969	{	1225	{
970	STRLEN textlen;	1226	STRLEN textlen;
971	char *text = SvPVutf8 (text_, textlen);	1227	char *text = SvPVutf8 (text_, textlen);
972		1228
973	pango_layout_set_markup (self->pl, text, textlen);	1229	pango_layout_set_markup (self->pl, text, textlen);
974	}	1230	}
975		1231
976	void	1232	void
977	set_shapes (CFPlus::Layout self, ...)	1233	set_shapes (DC::Layout self, ...)
978	CODE:	1234	CODE:
979	{	1235	{
980	PangoAttrList *attrs = 0;	1236	PangoAttrList *attrs = 0;
981	const char *text = pango_layout_get_text (self->pl);	1237	const char *text = pango_layout_get_text (self->pl);
982	const char *pos = text;	1238	const char *pos = text;
…		…
1017	if (attrs)	1273	if (attrs)
1018	pango_layout_set_attributes (self->pl, attrs);	1274	pango_layout_set_attributes (self->pl, attrs);
1019	}	1275	}
1020		1276
1021	void	1277	void
1022	get_shapes (CFPlus::Layout self)	1278	get_shapes (DC::Layout self)
1023	PPCODE:	1279	PPCODE:
1024	{	1280	{
1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1281	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1026		1282
1027	do	1283	do
1028	{	1284	{
1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1285	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1030		1286
1031	if (run && shape_attr_p (run))	1287	if (run && shape_attr_p (run))
1032	{	1288	{
1033	PangoRectangle extents;	1289	PangoRectangle extents;
1034	pango_layout_iter_get_run_extents (iter, 0, &extents);	1290	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1042		1298
1043	pango_layout_iter_free (iter);	1299	pango_layout_iter_free (iter);
1044	}	1300	}
1045		1301
1046	int	1302	int
1047	has_wrapped (CFPlus::Layout self)	1303	has_wrapped (DC::Layout self)
1048	CODE:	1304	CODE:
1049	{	1305	{
1050	int lines = 1;	1306	int lines = 1;
1051	const char *text = pango_layout_get_text (self->pl);	1307	const char *text = pango_layout_get_text (self->pl);
1052		1308
…		…
1057	}	1313	}
1058	OUTPUT:	1314	OUTPUT:
1059	RETVAL	1315	RETVAL
1060		1316
1061	SV *	1317	SV *
1062	get_text (CFPlus::Layout self)	1318	get_text (DC::Layout self)
1063	CODE:	1319	CODE:
1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1320	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1065	sv_utf8_decode (RETVAL);	1321	sv_utf8_decode (RETVAL);
1066	OUTPUT:	1322	OUTPUT:
1067	RETVAL	1323	RETVAL
1068		1324
1069	void	1325	void
1070	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.)
1071	CODE:	1327	CODE:
1072	self->r = r;	1328	self->r = r;
1073	self->g = g;	1329	self->g = g;
1074	self->b = b;	1330	self->b = b;
1075	self->a = a;	1331	self->a = a;
1076		1332
1077	void	1333	void
1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1334	set_font (DC::Layout self, DC::Font font = 0)
1079	CODE:	1335	CODE:
1080	if (self->font != font)	1336	if (self->font != font)
1081	{	1337	{
1082	self->font = font;	1338	self->font = font;
1083	layout_update_font (self);	1339	layout_update_font (self);
1084	}	1340	}
1085		1341
1086	void	1342	void
1087	set_height (CFPlus::Layout self, int base_height)	1343	set_height (DC::Layout self, int base_height)
1088	CODE:	1344	CODE:
1089	if (self->base_height != base_height)	1345	if (self->base_height != base_height)
1090	{	1346	{
1091	self->base_height = base_height;	1347	self->base_height = base_height;
1092	layout_update_font (self);	1348	layout_update_font (self);
1093	}	1349	}
1094		1350
1095	void	1351	void
1096	set_width (CFPlus::Layout self, int max_width = -1)	1352	set_width (DC::Layout self, int max_width = -1)
1097	CODE:	1353	CODE:
1098	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);
1099		1355
1100	void	1356	void
1101	set_indent (CFPlus::Layout self, int indent)	1357	set_indent (DC::Layout self, int indent)
1102	CODE:	1358	CODE:
1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1359	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1104		1360
1105	void	1361	void
1106	set_spacing (CFPlus::Layout self, int spacing)	1362	set_spacing (DC::Layout self, int spacing)
1107	CODE:	1363	CODE:
1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1364	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1109		1365
1110	void	1366	void
1111	set_ellipsise (CFPlus::Layout self, int ellipsise)	1367	set_ellipsise (DC::Layout self, int ellipsise)
1112	CODE:	1368	CODE:
1113	pango_layout_set_ellipsize (self->pl,	1369	pango_layout_set_ellipsize (self->pl,
1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1370	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1371	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1372	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1117	: PANGO_ELLIPSIZE_NONE	1373	: PANGO_ELLIPSIZE_NONE
1118	);	1374	);
1119		1375
1120	void	1376	void
1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1377	set_single_paragraph_mode (DC::Layout self, int spm)
1122	CODE:	1378	CODE:
1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1379	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1124		1380
1125	void	1381	void
1126	size (CFPlus::Layout self)	1382	size (DC::Layout self)
1127	PPCODE:	1383	PPCODE:
1128	{	1384	{
1129	int w, h;	1385	int w, h;
1130		1386
1131	layout_get_pixel_size (self, &w, &h);	1387	layout_get_pixel_size (self, &w, &h);
…		…
1134	PUSHs (sv_2mortal (newSViv (w)));	1390	PUSHs (sv_2mortal (newSViv (w)));
1135	PUSHs (sv_2mortal (newSViv (h)));	1391	PUSHs (sv_2mortal (newSViv (h)));
1136	}	1392	}
1137		1393
1138	int	1394	int
1139	descent (CFPlus::Layout self)	1395	descent (DC::Layout self)
1140	CODE:	1396	CODE:
1141	{	1397	{
1142	PangoRectangle rect;	1398	PangoRectangle rect;
1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1399	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1144	pango_layout_line_get_pixel_extents (line, 0, &rect);	1400	pango_layout_line_get_pixel_extents (line, 0, &rect);
1145	RETVAL = PANGO_DESCENT (rect);	1401	RETVAL = PANGO_DESCENT (rect);
1146	}	1402	}
1147	OUTPUT:	1403	OUTPUT:
1148	RETVAL	1404	RETVAL
1149		1405
1150	int	1406	int
1151	xy_to_index (CFPlus::Layout self, int x, int y)	1407	xy_to_index (DC::Layout self, int x, int y)
1152	CODE:	1408	CODE:
1153	{	1409	{
1154	int index, trailing;	1410	int index, trailing;
1155	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);
1156	RETVAL = index + trailing;	1412	RETVAL = index + trailing;
1157	}	1413	}
1158	OUTPUT:	1414	OUTPUT:
1159	RETVAL	1415	RETVAL
1160		1416
1161	void	1417	void
1162	cursor_pos (CFPlus::Layout self, int index)	1418	cursor_pos (DC::Layout self, int index)
1163	PPCODE:	1419	PPCODE:
1164	{	1420	{
1165	PangoRectangle strong_pos;	1421	PangoRectangle pos;
1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1422	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1167		1423
1168	EXTEND (SP, 3);	1424	EXTEND (SP, 3);
1169	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1425	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1172	}	1428	}
1173		1429
1174	void	1430	void
1175	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)
1176	PPCODE:	1432	PPCODE:
1177	{	1433	{
1178	int line, x;	1434	int line, x;
1179		1435
1180	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)
1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1438	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1182		1439	--line;
		1440	#endif
1183	EXTEND (SP, 2);	1441	EXTEND (SP, 2);
1184	PUSHs (sv_2mortal (newSViv (line - 1)));	1442	PUSHs (sv_2mortal (newSViv (line)));
1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1443	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1186	}	1444	}
1187		1445
1188	void	1446	void
1189	line_x_to_index (CFPlus::Layout self, int line, int x)	1447	line_x_to_index (DC::Layout self, int line, int x)
1190	PPCODE:	1448	PPCODE:
1191	{	1449	{
1192	PangoLayoutLine *lp;	1450	PangoLayoutLine *lp;
1193	int index, trailing;	1451	int index, trailing;
1194		1452
1195	if (line < 0)	1453	if (line < 0)
1196	XSRETURN_EMPTY;	1454	XSRETURN_EMPTY;
1197		1455
1198	if (!(lp = pango_layout_get_line (self->pl, line)))	1456	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1199	XSRETURN_EMPTY; /* do better */	1457	XSRETURN_EMPTY; /* do better */
1200		1458
1201	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);
1202		1460
1203	EXTEND (SP, 2);	1461	EXTEND (SP, 2);
…		…
1209	PUSHs (sv_2mortal (newSViv (trailing)));	1467	PUSHs (sv_2mortal (newSViv (trailing)));
1210	}	1468	}
1211	}	1469	}
1212		1470
1213	void	1471	void
1214	render (CFPlus::Layout self, float x, float y, int flags = 0)	1472	render (DC::Layout self, float x, float y, int flags = 0)
1215	PPCODE:	1473	CODE:
		1474	rc_clear (self->rc);
1216	pango_opengl_render_layout_subpixel (	1475	pango_opengl_render_layout_subpixel (
1217	self->pl,	1476	self->pl,
		1477	self->rc,
1218	x * PANGO_SCALE, y * PANGO_SCALE,	1478	x * PANGO_SCALE, y * PANGO_SCALE,
1219	self->r, self->g, self->b, self->a,	1479	self->r, self->g, self->b, self->a,
1220	flags	1480	flags
1221	);	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);
1222		1485
1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
1224
1225	void	1486	void
1226	pad2pot (SV *data_, SV *w_, SV *h_)	1487	draw (DC::Layout self)
1227	CODE:	1488	CODE:
1228	{	1489	{
1229	int ow = SvIV (w_);	1490	glEnable (GL_TEXTURE_2D);
1230	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);
1231		1497
1232	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_))
1233	{	1514	{
1234	int nw = minpot (ow);
1235	int nh = minpot (oh);
1236
1237	if (nw != ow || nh != oh)
1238	{
1239	if (SvOK (data_))
1240	{
1241	STRLEN datalen;	1515	STRLEN datalen;
1242	char *data = SvPVbyte (data_, datalen);	1516	char *data = SvPVbyte (data_, datalen);
1243	int bpp = datalen / (ow * oh);	1517	int bpp = datalen / (ow * oh);
1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1518	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1245		1519
1246	SvPOK_only (result_);	1520	SvPOK_only (result_);
1247	SvCUR_set (result_, nw * nh * bpp);	1521	SvCUR_set (result_, nw * nh * bpp);
1248		1522
1249	memset (SvPVX (result_), 0, nw * nh * bpp);	1523	memset (SvPVX (result_), 0, nw * nh * bpp);
1250	while (oh--)	1524	while (oh--)
1251	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);
1252		1526
1253	sv_setsv (data_, result_);	1527	sv_setsv (data_, result_);
1254	}
1255
1256	sv_setiv (w_, nw);
1257	sv_setiv (h_, nh);
1258	}
1259	}	1528	}
1260	}	1529	}
1261		1530
1262	void	1531	void
1263	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.)
…		…
1269	{	1538	{
1270	HV *hv = (HV *)SvRV (self);	1539	HV *hv = (HV *)SvRV (self);
1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1540	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1541	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1273	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;
1274		1546
1275	if (items < 5)	1547	if (items < 5)
1276	{	1548	{
1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1549	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1550	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1306	glDisable (GL_ALPHA_TEST);	1578	glDisable (GL_ALPHA_TEST);
1307	glDisable (GL_BLEND);	1579	glDisable (GL_BLEND);
1308	}	1580	}
1309	}	1581	}
1310		1582
1311	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
1312		1593
1313	CFPlus::Map	1594	MODULE = Deliantra::Client PACKAGE = DC::Map
		1595
		1596	PROTOTYPES: DISABLE
		1597
		1598	DC::Map
1314	new (SV *class)	1599	new (SV *class)
1315	CODE:	1600	CODE:
1316	New (0, RETVAL, 1, struct map);	1601	New (0, RETVAL, 1, struct map);
1317	RETVAL->x = 0;	1602	RETVAL->x = 0;
1318	RETVAL->y = 0;	1603	RETVAL->y = 0;
…		…
1326	RETVAL->row = 0;	1611	RETVAL->row = 0;
1327	OUTPUT:	1612	OUTPUT:
1328	RETVAL	1613	RETVAL
1329		1614
1330	void	1615	void
1331	DESTROY (CFPlus::Map self)	1616	DESTROY (DC::Map self)
1332	CODE:	1617	CODE:
1333	{	1618	{
1334	map_clear (self);	1619	map_clear (self);
1335	Safefree (self->face2tile);	1620	Safefree (self->face2tile);
1336	Safefree (self->tex);	1621	Safefree (self->tex);
1337	Safefree (self);	1622	Safefree (self);
1338	}	1623	}
1339		1624
1340	void	1625	void
1341	resize (CFPlus::Map self, int map_width, int map_height)	1626	resize (DC::Map self, int map_width, int map_height)
1342	CODE:	1627	CODE:
1343	self->w = map_width;	1628	self->w = map_width;
1344	self->h = map_height;	1629	self->h = map_height;
1345		1630
1346	void	1631	void
1347	clear (CFPlus::Map self)	1632	clear (DC::Map self)
1348	CODE:	1633	CODE:
1349	map_clear (self);	1634	map_clear (self);
1350		1635
1351	void	1636	void
1352	set_tileid (CFPlus::Map self, int face, int tile)	1637	set_tileid (DC::Map self, int face, int tile)
1353	CODE:	1638	CODE:
1354	{	1639	{
1355	need_facenum (self, face); self->face2tile [face] = tile;	1640	need_facenum (self, face); self->face2tile [face] = tile;
1356	need_texid (self, tile);	1641	need_texid (self, tile);
1357	}	1642	}
1358		1643
1359	void	1644	void
1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1645	set_smooth (DC::Map self, int face, int smooth, int level)
1361	CODE:	1646	CODE:
1362	{	1647	{
1363	tileid texid;	1648	tileid texid;
1364	maptex *tex;	1649	maptex *tex;
1365		1650
…		…
1378	tex->smoothtile = self->face2tile [smooth];	1663	tex->smoothtile = self->face2tile [smooth];
1379	tex->smoothlevel = level;	1664	tex->smoothlevel = level;
1380	}	1665	}
1381		1666
1382	void	1667	void
1383	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)
1384	CODE:	1669	CODE:
1385	{	1670	{
1386	need_texid (self, texid);	1671	need_texid (self, texid);
1387		1672
1388	{	1673	{
…		…
1408	// from transparent color bleeding and ugly wrapping effects.	1693	// from transparent color bleeding and ugly wrapping effects.
1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1410	}	1695	}
1411		1696
1412	int	1697	int
1413	ox (CFPlus::Map self)	1698	ox (DC::Map self)
1414	ALIAS:	1699	ALIAS:
1415	oy = 1	1700	oy = 1
1416	x = 2	1701	x = 2
1417	y = 3	1702	y = 3
1418	w = 4	1703	w = 4
…		…
1429	}	1714	}
1430	OUTPUT:	1715	OUTPUT:
1431	RETVAL	1716	RETVAL
1432		1717
1433	void	1718	void
1434	scroll (CFPlus::Map self, int dx, int dy)	1719	scroll (DC::Map self, int dx, int dy)
1435	CODE:	1720	CODE:
1436	{	1721	{
1437	if (dx > 0)	1722	if (dx > 0)
1438	map_blank (self, self->x, self->y, dx, self->h);	1723	map_blank (self, self->x, self->y, dx, self->h);
1439	else if (dx < 0)	1724	else if (dx < 0)
…		…
1454	self->rows += MAP_EXTEND_Y;	1739	self->rows += MAP_EXTEND_Y;
1455	self->y += MAP_EXTEND_Y;	1740	self->y += MAP_EXTEND_Y;
1456	}	1741	}
1457	}	1742	}
1458		1743
1459	void	1744	SV *
1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1745	map1a_update (DC::Map self, SV *data_, int extmap)
1461	CODE:	1746	CODE:
1462	{	1747	{
1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1748	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1464	uint8_t *data_end = (uint8_t *)SvEND (data_);	1749	uint8_t *data_end = (uint8_t *)SvEND (data_);
1465	mapcell *cell;	1750	mapcell *cell;
1466	int x, y, flags;	1751	int x, y, z, flags;
		1752	AV *missing = newAV ();
		1753	RETVAL = newRV_noinc ((SV *)missing);
1467		1754
1468	while (data < data_end - 1)	1755	while (data < data_end - 1)
1469	{	1756	{
1470	flags = (data [0] << 8) + data [1]; data += 2;	1757	flags = (data [0] << 8) + data [1]; data += 2;
1471		1758
…		…
1491	uint8_t ext, cmd;	1778	uint8_t ext, cmd;
1492		1779
1493	do	1780	do
1494	{	1781	{
1495	ext = *data++;	1782	ext = *data++;
1496	cmd = ext & 0x3f;	1783	cmd = ext & 0x7f;
1497		1784
1498	if (cmd < 4)	1785	if (cmd < 4)
1499	cell->darkness = 255 - ext * 64 + 1;	1786	cell->darkness = 255 - ext * 64 + 1;
1500	else if (cmd == 5) // health	1787	else if (cmd == 5) // health
1501	{	1788	{
…		…
1504	}	1791	}
1505	else if (cmd == 6) // monster width	1792	else if (cmd == 6) // monster width
1506	cell->stat_width = *data++ + 1;	1793	cell->stat_width = *data++ + 1;
1507	else if (cmd == 0x47)	1794	else if (cmd == 0x47)
1508	{	1795	{
1509	if (*data == 4)	1796	if (*data == 1) cell->player = data [1];
1510	; // 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);
1511		1800
1512	data += *data + 1;	1801	data += *data + 1;
1513	}	1802	}
1514	else if (cmd == 8) // cell flags	1803	else if (cmd == 8) // cell flags
1515	cell->flags = *data++;	1804	cell->flags = *data++;
…		…
1522	}	1811	}
1523	else	1812	else
1524	cell->darkness = *data++ + 1;	1813	cell->darkness = *data++ + 1;
1525	}	1814	}
1526		1815
		1816	for (z = 0; z <= 2; ++z)
1527	if (flags & 4)	1817	if (flags & (4 >> z))
1528	{	1818	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;	1819	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);	1820	need_facenum (self, face);
1531	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	}
1532	}	1836	}
1533
1534	if (flags & 2)
1535	{
1536	faceid face = (data [0] << 8) + data [1]; data += 2;
1537	need_facenum (self, face);
1538	cell->tile [1] = self->face2tile [face];
1539	}
1540
1541	if (flags & 1)
1542	{
1543	faceid face = (data [0] << 8) + data [1]; data += 2;
1544	need_facenum (self, face);
1545	cell->tile [2] = self->face2tile [face];
1546	}
1547	}	1837	}
1548	else	1838	else
1549	cell->darkness = 0;	1839	CELL_CLEAR (cell);
1550	}	1840	}
1551	}	1841	}
		1842	OUTPUT:
		1843	RETVAL
1552		1844
1553	SV *	1845	SV *
1554	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)
1555	CODE:	1847	CODE:
1556	{	1848	{
1557	int x1, x;	1849	int x1, x;
1558	int y1, y;	1850	int y1, y;
1559	int z;	1851	int z;
…		…
1604	}	1896	}
1605	OUTPUT:	1897	OUTPUT:
1606	RETVAL	1898	RETVAL
1607		1899
1608	void	1900	void
1609	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)
1610	CODE:	1902	CODE:
1611	{	1903	{
		1904	int x, y, z;
		1905
1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1906	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1613	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
1614	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)
1615	smooth_key skey;	1909	smooth_key skey;
1616	int x, y, z;	1910	int pl_x, pl_y;
1617	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;
1618		1917
1619	// thats current max. sorry.	1918	// thats current max. sorry.
1620	if (sw > 255) sw = 255;	1919	if (sw > 255) sw = 255;
1621	if (sh > 255) sh = 255;	1920	if (sh > 255) sh = 255;
1622		1921
1623	// clear key, in case of extra padding	1922	// clear key, in case of extra padding
1624	memset (&skey, 0, sizeof (skey));	1923	memset (&skey, 0, sizeof (skey));
1625		1924
1626	glColor4ub (255, 255, 255, 255);	1925	memset (&key, 0, sizeof (key));
1627		1926	key.r = 255;
1628	glEnable (GL_BLEND);	1927	key.g = 255;
1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1928	key.b = 255;
1630	glEnable (GL_TEXTURE_2D);	1929	key.a = 255;
1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1930	key.mode = GL_QUADS;
1632		1931	key.format = GL_T2F_V3F;
1633	glBegin (GL_QUADS);	1932	key.texname = -1;
1634
1635	last_name = 0;
1636		1933
1637	mx += self->x;	1934	mx += self->x;
1638	my += self->y;	1935	my += self->y;
1639		1936
1640	// first pass: determine smooth_max	1937	// first pass: determine smooth_max
…		…
1656	MAX (self->tex [cell->tile [0]].smoothlevel,	1953	MAX (self->tex [cell->tile [0]].smoothlevel,
1657	MAX (self->tex [cell->tile [1]].smoothlevel,	1954	MAX (self->tex [cell->tile [1]].smoothlevel,
1658	self->tex [cell->tile [2]].smoothlevel));	1955	self->tex [cell->tile [2]].smoothlevel));
1659	}	1956	}
1660	}	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);
1661		1962
1662	for (z = 0; z <= 2; z++)	1963	for (z = 0; z <= 2; z++)
1663	{	1964	{
1664	memset (smooth_level, 0, sizeof (smooth_level));	1965	memset (smooth_level, 0, sizeof (smooth_level));
1665		1966
…		…
1678	{	1979	{
1679	maptex tex = self->tex [tile];	1980	maptex tex = self->tex [tile];
1680	int px = (x + 1) * T - tex.w;	1981	int px = (x + 1) * T - tex.w;
1681	int py = (y + 1) * T - tex.h;	1982	int py = (y + 1) * T - tex.h;
1682		1983
1683	// suppressing texture state switches here
1684	// is only moderately effective, but worth the extra effort
1685	if (last_name != tex.name)	1984	if (key.texname != tex.name)
1686	{	1985	{
1687	if (!tex.name)	1986	if (!tex.name)
1688	tex = self->tex [2]; /* missing, replace by noface */	1987	tex = self->tex [2]; /* missing, replace by noface */
1689		1988
1690	glEnd ();	1989	key.texname = tex.name;
1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1990	arr = rc_array (rc, &key);
1692	glBegin (GL_QUADS);
1693	}	1991	}
1694		1992
1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1993	if (expect_false (cell->player == player) && expect_false (z == 2))
1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1699
1700	if (cell->flags && z == 2)
1701	{	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
1702	if (cell->flags & 1)	2009	if (cell->flags & 1)
1703	{	2010	{
1704	maptex tex = self->tex [1];	2011	maptex tex = self->tex [1];
1705	int px = x * T + T * 2 / 32;	2012	int px = x * T + T * 2 / 32;
1706	int py = y * T - T * 6 / 32;	2013	int py = y * T - T * 6 / 32;
1707		2014
		2015	if (tex.name)
1708	glEnd ();	2016	{
1709	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);
1710	glBegin (GL_QUADS);	2027	}
1711
1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1716	}	2028	}
1717	}	2029	}
1718		2030
1719	// update smooth hash	2031	// update smooth hash
1720	if (tex.smoothtile)	2032	if (tex.smoothtile)
…		…
1756	}	2068	}
1757	}	2069	}
1758	}	2070	}
1759	}	2071	}
1760		2072
		2073	rc_draw (rc);
		2074	rc_clear (rc);
		2075
1761	// go through all smoothlevels, lowest to highest, then draw.	2076	// go through all smoothlevels, lowest to highest, then draw.
1762	// this is basically counting sort	2077	// this is basically counting sort
1763	{	2078	{
1764	int w, b;	2079	int w, b;
1765		2080
		2081	glEnable (GL_TEXTURE_2D);
		2082	glBegin (GL_QUADS);
1766	for (w = 0; w < 256 / 32; ++w)	2083	for (w = 0; w < 256 / 32; ++w)
1767	{	2084	{
1768	uint32_t smask = smooth_level [w];	2085	uint32_t smask = smooth_level [w];
1769	if (smask)	2086	if (smask)
1770	for (b = 0; b < 32; ++b)	2087	for (b = 0; b < 32; ++b)
…		…
1789	int border = bits & 15;	2106	int border = bits & 15;
1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2107	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1791	float dx = tex.s * .0625f; // 16 images/row	2108	float dx = tex.s * .0625f; // 16 images/row
1792	float dy = tex.t * .5f ; // 2 images/column	2109	float dy = tex.t * .5f ; // 2 images/column
1793		2110
1794	// this time naively avoiding texture state changes
1795	// save gobs of state changes.
1796	if (last_name != tex.name)	2111	if (tex.name)
1797	{	2112	{
		2113	// this time avoiding texture state changes
		2114	// save gobs of state changes.
1798	if (!tex.name)	2115	if (key.texname != tex.name)
1799	continue; // smoothing not yet available	2116	{
1800
1801	glEnd ();	2117	glEnd ();
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1803	glBegin (GL_QUADS);	2119	glBegin (GL_QUADS);
1804	}	2120	}
1805		2121
1806	if (border)	2122	if (border)
1807	{	2123	{
1808	float ox = border * dx;	2124	float ox = border * dx;
1809		2125
1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1814	}	2130	}
1815		2131
1816	if (corner)	2132	if (corner)
1817	{	2133	{
1818	float ox = corner * dx;	2134	float ox = corner * dx;
1819		2135
1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2140	}
1824	}	2141	}
1825	}	2142	}
1826	}	2143	}
1827	}	2144	}
1828	}	2145	}
		2146
		2147	glEnd ();
		2148	glDisable (GL_TEXTURE_2D);
		2149	key.texname = -1;
1829	}	2150	}
1830		2151
1831	hv_clear (smooth);	2152	hv_clear (smooth);
1832	}	2153	}
1833		2154
1834	glEnd ();	2155	if (pl_tex.name)
		2156	{
		2157	maptex tex = pl_tex;
		2158	int px = pl_x + sdx;
		2159	int py = pl_y + sdy;
1835		2160
1836	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
1837	glDisable (GL_BLEND);	2172	glDisable (GL_BLEND);
		2173	rc_free (rc);
1838		2174
1839	// top layer: overlays such as the health bar	2175	// top layer: overlays such as the health bar
1840	for (y = 0; y < sh; y++)	2176	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2177	if (0 <= y + my && y + my < self->rows)
1842	{	2178	{
…		…
1867	}	2203	}
1868	}	2204	}
1869	}	2205	}
1870		2206
1871	void	2207	void
1872	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)
1873	CODE:	2209	CODE:
1874	{	2210	{
1875	static float color[16][3] = {	2211	static float color[16][3] = {
1876	{ 0.00F, 0.00F, 0.00F },	2212	{ 0.00F, 0.00F, 0.00F },
1877	{ 1.00F, 1.00F, 1.00F },	2213	{ 1.00F, 1.00F, 1.00F },
…		…
1927	glDisable (GL_BLEND);	2263	glDisable (GL_BLEND);
1928	glDisable (GL_TEXTURE_2D);	2264	glDisable (GL_TEXTURE_2D);
1929	}	2265	}
1930		2266
1931	void	2267	void
1932	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)
1933	PPCODE:	2269	PPCODE:
1934	{	2270	{
1935	int x, y;	2271	int x, y;
		2272	int sw1 = sw + 2;
		2273	int sh1 = sh + 2;
		2274	int sh3 = sh * 3;
1936	int sw4 = (sw + 3) & ~3;	2275	int sw34 = (sw * 3 + 3) & ~3;
		2276	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2277	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2278	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1939		2279
1940	memset (darkness, 255, sw4 * sh);
1941	SvPOK_only (darkness_sv);	2280	SvPOK_only (darkness3_sv);
1942	SvCUR_set (darkness_sv, sw4 * sh);	2281	SvCUR_set (darkness3_sv, sw34 * sh3);
1943		2282
1944	mx += self->x;	2283	mx += self->x - 1;
1945	my += self->y;	2284	my += self->y - 1;
1946		2285
		2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2287
1947	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh1; y++)
1948	if (0 <= y + my && y + my < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1949	{	2290	{
1950	maprow *row = self->row + (y + my);	2291	maprow *row = self->row + (y + my);
1951		2292
1952	for (x = 0; x < sw; x++)	2293	for (x = 0; x < sw1; x++)
1953	if (row->c0 <= x + mx && x + mx < row->c1)	2294	if (row->c0 <= x + mx && x + mx < row->c1)
1954	{	2295	{
1955	mapcell *cell = row->col + (x + mx - row->c0);	2296	mapcell *cell = row->col + (x + mx - row->c0);
1956		2297
1957	darkness[y * sw4 + x] = cell->darkness	2298	darkness1 [y * sw1 + x] = cell->darkness
1958	? 255 - (cell->darkness - 1)	2299	? 255 - (cell->darkness - 1)
1959	: 255 - FOW_DARKNESS;	2300	: 255 - FOW_DARKNESS;
1960	}	2301	}
1961	}	2302	}
1962		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
1963	EXTEND (SP, 3);	2342	EXTEND (SP, 3);
1964	PUSHs (sv_2mortal (newSViv (sw4)));	2343	PUSHs (sv_2mortal (newSViv (sw34)));
1965	PUSHs (sv_2mortal (newSViv (sh)));	2344	PUSHs (sv_2mortal (newSViv (sh3)));
1966	PUSHs (darkness_sv);	2345	PUSHs (darkness3_sv);
1967	}	2346	}
1968		2347
1969	SV *	2348	SV *
1970	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)
1971	CODE:	2350	CODE:
1972	{	2351	{
1973	int x, y, x1, y1;	2352	int x, y, x1, y1;
1974	SV *data_sv = newSV (w * h * 7 + 5);	2353	SV *data_sv = newSV (w * h * 7 + 5);
1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2354	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2032	else	2411	else
2033	*data++ = 0;	2412	*data++ = 0;
2034	}	2413	}
2035	}	2414	}
2036		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	{
2037	SvPOK_only (data_sv);	2419	SvPOK_only (data_sv);
2038	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2421	}
		2422
2039	RETVAL = data_sv;	2423	RETVAL = data_sv;
2040	}	2424	}
2041	OUTPUT:	2425	OUTPUT:
2042	RETVAL	2426	RETVAL
2043		2427
2044	void	2428	void
2045	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)
2046	PPCODE:	2430	PPCODE:
2047	{	2431	{
2048	int x, y, z;	2432	int x, y, z;
2049	int w, h;	2433	int w, h;
2050	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;
2051		2445
2052	if (*data++ != 0)	2446	if (*data++ != 0)
2053	return; /* version mismatch */	2447	XSRETURN_EMPTY; /* version mismatch */
2054		2448
2055	w = *data++ << 8; w |= *data++;	2449	w = *data++ << 8; w |= *data++;
2056	h = *data++ << 8; h |= *data++;	2450	h = *data++ << 8; h |= *data++;
2057		2451
2058	// 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
…		…
2070	{	2464	{
2071	maprow *row = map_get_row (self, y);	2465	maprow *row = map_get_row (self, y);
2072		2466
2073	for (x = x0; x < x1; x++)	2467	for (x = x0; x < x1; x++)
2074	{	2468	{
		2469	uint8_t flags;
		2470
		2471	if (data + 7 >= end)
		2472	XSRETURN_EMPTY;
		2473
2075	uint8_t flags = *data++;	2474	flags = *data++;
2076		2475
2077	if (flags)	2476	if (flags)
2078	{	2477	{
2079	mapcell *cell = row_get_cell (row, x);	2478	mapcell *cell = row_get_cell (row, x);
2080	tileid tile[3] = { 0, 0, 0 };	2479	tileid tile[3] = { 0, 0, 0 };
…		…
2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2482	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2483	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2085		2484
2086	if (cell->darkness == 0)	2485	if (cell->darkness == 0)
2087	{	2486	{
2088	cell->darkness = 0;	2487	/*cell->darkness = 0;*/
		2488	EXTEND (SP, 3);
2089		2489
2090	for (z = 0; z <= 2; z++)	2490	for (z = 0; z <= 2; z++)
2091	{	2491	{
2092	tileid t = tile [z];	2492	tileid t = tile [z];
2093		2493
2094	if (t >= self->texs || (t && !self->tex [t].name))	2494	if (t >= self->texs || (t && !self->tex [t].name))
2095	{	2495	{
2096	XPUSHs (sv_2mortal (newSViv (t)));	2496	PUSHs (sv_2mortal (newSViv (t)));
2097	need_texid (self, t);	2497	need_texid (self, t);
2098	}	2498	}
2099		2499
2100	cell->tile [z] = t;	2500	cell->tile [z] = t;
2101	}	2501	}
…		…
2103	}	2503	}
2104	}	2504	}
2105	}	2505	}
2106	}	2506	}
2107		2507
2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2508	MODULE = Deliantra::Client PACKAGE = DC::RW
2109		2509
2110	CFPlus::MixChunk	2510	DC::RW
2111	new_from_file (SV *class, char *path)	2511	new (SV *class, SV *data_sv)
2112	CODE:	2512	CODE:
2113	RETVAL = Mix_LoadWAV (path);	2513	{
		2514	STRLEN datalen;
		2515	char *data = SvPVbyte (data_sv, datalen);
		2516
		2517	RETVAL = SDL_RWFromConstMem (data, datalen);
		2518	}
2114	OUTPUT:	2519	OUTPUT:
2115	RETVAL	2520	RETVAL
2116		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 : '('
2117	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
2118	DESTROY (CFPlus::MixChunk self)	2631	DESTROY (DC::MixChunk self)
2119	CODE:	2632	CODE:
2120	Mix_FreeChunk (self);	2633	Mix_FreeChunk (self);
2121		2634
2122	int	2635	int
2123	volume (CFPlus::MixChunk self, int volume = -1)	2636	volume (DC::MixChunk self, int volume = -1)
2124	CODE:	2637	CODE:
		2638	if (items > 1)
		2639	volume = CLAMP (volume, 0, 128);
2125	RETVAL = Mix_VolumeChunk (self, volume);	2640	RETVAL = Mix_VolumeChunk (self, volume);
2126	OUTPUT:	2641	OUTPUT:
2127	RETVAL	2642	RETVAL
2128		2643
2129	int	2644	DC::Channel
2130	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)
2131	CODE:	2646	CODE:
		2647	{
2132	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	}
2133	OUTPUT:	2659	OUTPUT:
2134	RETVAL	2660	RETVAL
2135		2661
2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2137		2663
2138	int	2664	int
2139	volume (int volume = -1)	2665	volume (int volume = -1)
		2666	PROTOTYPE: ;$
2140	CODE:	2667	CODE:
		2668	if (items > 0)
		2669	volume = CLAMP (volume, 0, 128);
2141	RETVAL = Mix_VolumeMusic (volume);	2670	RETVAL = Mix_VolumeMusic (volume);
2142	OUTPUT:	2671	OUTPUT:
2143	RETVAL	2672	RETVAL
2144		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
		2684	DC::MixMusic
		2685	new (SV *class, DC::RW rwops)
		2686	CODE:
		2687	RETVAL = Mix_LoadMUS_RW (rwops);
		2688	OUTPUT:
		2689	RETVAL
		2690
		2691	void
		2692	DESTROY (DC::MixMusic self)
		2693	CODE:
		2694	Mix_FreeMusic (self);
		2695
2145	int	2696	int
2146	fade_out (int ms)
2147	CODE:
2148	RETVAL = Mix_FadeOutMusic (ms);
2149	OUTPUT:
2150	RETVAL
2151
2152	CFPlus::MixMusic
2153	new_from_file (SV *class, char *path)
2154	CODE:
2155	RETVAL = Mix_LoadMUS (path);
2156	OUTPUT:
2157	RETVAL
2158
2159	void
2160	DESTROY (CFPlus::MixMusic self)
2161	CODE:
2162	Mix_FreeMusic (self);
2163
2164	int
2165	play (CFPlus::MixMusic self, int loops = -1)	2697	play (DC::MixMusic self, int loops = -1)
2166	CODE:	2698	CODE:
2167	RETVAL = Mix_PlayMusic (self, loops);	2699	RETVAL = Mix_PlayMusic (self, loops);
2168	OUTPUT:	2700	OUTPUT:
2169	RETVAL	2701	RETVAL
2170		2702
2171	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
2172		2711
2173	BOOT:	2712	BOOT:
2174	{	2713	{
2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2714	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2176	static const struct {	2715	static const struct {
2177	const char *name;	2716	const char *name;
2178	IV iv;	2717	IV iv;
2179	} *civ, const_iv[] = {	2718	} *civ, const_iv[] = {
2180	# 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),
2181	const_iv (GL_COLOR_MATERIAL),	2723	const_iv (GL_COLOR_MATERIAL),
2182	const_iv (GL_SMOOTH),	2724	const_iv (GL_SMOOTH),
2183	const_iv (GL_FLAT),	2725	const_iv (GL_FLAT),
2184	const_iv (GL_DITHER),	2726	const_iv (GL_DITHER),
2185	const_iv (GL_BLEND),	2727	const_iv (GL_BLEND),
…		…
2189	const_iv (GL_ALPHA_TEST),	2731	const_iv (GL_ALPHA_TEST),
2190	const_iv (GL_NORMALIZE),	2732	const_iv (GL_NORMALIZE),
2191	const_iv (GL_RESCALE_NORMAL),	2733	const_iv (GL_RESCALE_NORMAL),
2192	const_iv (GL_FRONT),	2734	const_iv (GL_FRONT),
2193	const_iv (GL_BACK),	2735	const_iv (GL_BACK),
		2736	const_iv (GL_AUX0),
2194	const_iv (GL_AND),	2737	const_iv (GL_AND),
2195	const_iv (GL_ONE),	2738	const_iv (GL_ONE),
2196	const_iv (GL_ZERO),	2739	const_iv (GL_ZERO),
2197	const_iv (GL_SRC_ALPHA),	2740	const_iv (GL_SRC_ALPHA),
2198	const_iv (GL_DST_ALPHA),	2741	const_iv (GL_DST_ALPHA),
…		…
2211	const_iv (GL_INTENSITY),	2754	const_iv (GL_INTENSITY),
2212	const_iv (GL_LUMINANCE),	2755	const_iv (GL_LUMINANCE),
2213	const_iv (GL_LUMINANCE_ALPHA),	2756	const_iv (GL_LUMINANCE_ALPHA),
2214	const_iv (GL_FLOAT),	2757	const_iv (GL_FLOAT),
2215	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),
2216	const_iv (GL_COMPILE),	2765	const_iv (GL_COMPILE),
		2766	const_iv (GL_PROXY_TEXTURE_1D),
		2767	const_iv (GL_PROXY_TEXTURE_2D),
2217	const_iv (GL_TEXTURE_1D),	2768	const_iv (GL_TEXTURE_1D),
2218	const_iv (GL_TEXTURE_2D),	2769	const_iv (GL_TEXTURE_2D),
2219	const_iv (GL_TEXTURE_ENV),	2770	const_iv (GL_TEXTURE_ENV),
2220	const_iv (GL_TEXTURE_MAG_FILTER),	2771	const_iv (GL_TEXTURE_MAG_FILTER),
2221	const_iv (GL_TEXTURE_MIN_FILTER),	2772	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2242	const_iv (GL_COLOR_LOGIC_OP),	2793	const_iv (GL_COLOR_LOGIC_OP),
2243	const_iv (GL_SEPARABLE_2D),	2794	const_iv (GL_SEPARABLE_2D),
2244	const_iv (GL_CONVOLUTION_2D),	2795	const_iv (GL_CONVOLUTION_2D),
2245	const_iv (GL_CONVOLUTION_BORDER_MODE),	2796	const_iv (GL_CONVOLUTION_BORDER_MODE),
2246	const_iv (GL_CONSTANT_BORDER),	2797	const_iv (GL_CONSTANT_BORDER),
		2798	const_iv (GL_POINTS),
2247	const_iv (GL_LINES),	2799	const_iv (GL_LINES),
2248	const_iv (GL_LINE_STRIP),	2800	const_iv (GL_LINE_STRIP),
2249	const_iv (GL_LINE_LOOP),	2801	const_iv (GL_LINE_LOOP),
2250	const_iv (GL_QUADS),	2802	const_iv (GL_QUADS),
2251	const_iv (GL_QUAD_STRIP),	2803	const_iv (GL_QUAD_STRIP),
2252	const_iv (GL_TRIANGLES),	2804	const_iv (GL_TRIANGLES),
2253	const_iv (GL_TRIANGLE_STRIP),	2805	const_iv (GL_TRIANGLE_STRIP),
2254	const_iv (GL_TRIANGLE_FAN),	2806	const_iv (GL_TRIANGLE_FAN),
		2807	const_iv (GL_POLYGON),
2255	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),
2256	const_iv (GL_FASTEST),	2814	const_iv (GL_FASTEST),
		2815	const_iv (GL_DONT_CARE),
		2816	const_iv (GL_NICEST),
2257	const_iv (GL_V2F),	2817	const_iv (GL_V2F),
2258	const_iv (GL_V3F),	2818	const_iv (GL_V3F),
2259	const_iv (GL_T2F_V3F),	2819	const_iv (GL_T2F_V3F),
2260	const_iv (GL_T2F_N3F_V3F),	2820	const_iv (GL_T2F_N3F_V3F),
2261	# undef const_iv	2821	# undef const_iv
…		…
2266		2826
2267	texture_av = newAV ();	2827	texture_av = newAV ();
2268	AvREAL_off (texture_av);	2828	AvREAL_off (texture_av);
2269	}	2829	}
2270		2830
		2831	void
		2832	disable_GL_EXT_blend_func_separate ()
		2833	CODE:
		2834	gl.BlendFuncSeparate = 0;
		2835	gl.BlendFuncSeparateEXT = 0;
		2836
2271	char *	2837	char *
2272	gl_vendor ()	2838	gl_vendor ()
2273	CODE:	2839	CODE:
2274	RETVAL = (char *)glGetString (GL_VENDOR);	2840	RETVAL = (char *)glGetString (GL_VENDOR);
2275	OUTPUT:	2841	OUTPUT:
…		…
2287	CODE:	2853	CODE:
2288	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2289	OUTPUT:	2855	OUTPUT:
2290	RETVAL	2856	RETVAL
2291		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
2292	int glGetError ()	2872	int glGetError ()
2293		2873
2294	void glFinish ()	2874	void glFinish ()
2295		2875
2296	void glClear (int mask)	2876	void glClear (int mask)
…		…
2333	# near_ and far_ are due to microsofts buggy "c" compiler	2913	# near_ and far_ are due to microsofts buggy "c" compiler
2334	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_)
2335		2915
2336	# near_ and far_ are due to microsofts buggy "c" compiler	2916	# near_ and far_ are due to microsofts buggy "c" compiler
2337	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
2338		2920
2339	void glViewport (int x, int y, int width, int height)	2921	void glViewport (int x, int y, int width, int height)
2340		2922
2341	void glScissor (int x, int y, int width, int height)	2923	void glScissor (int x, int y, int width, int height)
2342		2924
…		…
2350		2932
2351	void glRotate (float angle, float x, float y, float z)	2933	void glRotate (float angle, float x, float y, float z)
2352	CODE:	2934	CODE:
2353	glRotatef (angle, x, y, z);	2935	glRotatef (angle, x, y, z);
2354		2936
2355	void glBegin (int mode)
2356
2357	void glEnd ()
2358
2359	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)
2360	PROTOTYPE: @
2361	ALIAS:	2938	ALIAS:
2362	glColor_premultiply = 1	2939	glColor_premultiply = 1
2363	CODE:	2940	CODE:
2364	if (ix)	2941	if (ix)
2365	{	2942	{
…		…
2368	b *= a;	2945	b *= a;
2369	}	2946	}
2370	// microsoft visual "c" rounds instead of truncating...	2947	// microsoft visual "c" rounds instead of truncating...
2371	glColor4f (r, g, b, a);	2948	glColor4f (r, g, b, a);
2372		2949
2373	void glInterleavedArrays (int format, int stride, char *data)
2374
2375	void glDrawElements (int mode, int count, int type, char *indices)
2376
2377	# 1.2 void glDrawRangeElements (int mode, int start, int end
2378
2379	void glRasterPos (float x, float y, float z = 0.)	2950	void glRasterPos (float x, float y, float z = 0.)
2380	CODE:	2951	CODE:
2381	glRasterPos3f (0, 0, z);	2952	glRasterPos3f (0, 0, z);
2382	glBitmap (0, 0, 0, 0, x, y, 0);	2953	glBitmap (0, 0, 0, 0, x, y, 0);
2383		2954
…		…
2387		2958
2388	void glTexCoord (float s, float t)	2959	void glTexCoord (float s, float t)
2389	CODE:	2960	CODE:
2390	glTexCoord2f (s, t);	2961	glTexCoord2f (s, t);
2391		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
2392	void glTexEnv (int target, int pname, float param)	2992	void glTexEnv (int target, int pname, float param)
2393	CODE:	2993	CODE:
2394	glTexEnvf (target, pname, param);	2994	glTexEnvf (target, pname, param);
2395		2995
2396	void glTexParameter (int target, int pname, float param)	2996	void glTexParameter (int target, int pname, float param)
…		…
2412	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)
2413	CODE:	3013	CODE:
2414	if (gl.SeparableFilter2D)	3014	if (gl.SeparableFilter2D)
2415	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3015	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2416		3016
2417	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)
2418		3018
2419	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)
2420		3020
2421	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)
2422		3024
2423	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)
2424		3026
2425	int glGenTexture ()	3027	int glGenTexture ()
2426	CODE:	3028	CODE:
…		…
2446		3048
2447	void glEndList ()	3049	void glEndList ()
2448		3050
2449	void glCallList (int list)	3051	void glCallList (int list)
2450		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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