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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 1.273 by root, Wed Aug 20 13:30:02 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	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD | G_VOID, argv);
		537	dSP;
		538	}
		539
		540	#ifdef __MACOSX__
		541	/* to due surprising braindamage on the side of SDL design, we
		542	* do some mind-boggling hack here: SDL requires a custom main()
		543	* on OS X, so... we provide one and call the original main(), which,
		544	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		545	* and which calls our main (== SDL_main) back.
		546	*/
		547	extern C_LINKAGE int
		548	main (int argc, char *argv[])
		549	{
		550	deliantra_main ();
		551	}
		552
		553	#undef main
		554
		555	extern C_LINKAGE int main (int argc, char *argv[]);
		556
		557	static void
		558	SDL_braino (void)
		559	{
		560	char *argv[] = { "deliantra client", 0 };
		561	(main) (1, argv);
		562	}
		563	#else
		564	static void
		565	SDL_braino (void)
		566	{
		567	deliantra_main ();
		568	}
		569	#endif
		570
		571	MODULE = Deliantra::Client PACKAGE = DC
438		572
439	PROTOTYPES: ENABLE	573	PROTOTYPES: ENABLE
440		574
441	BOOT:	575	BOOT:
442	{	576	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	577	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	578	static const struct {
445	const char *name;	579	const char *name;
446	IV iv;	580	IV iv;
447	} *civ, const_iv[] = {	581	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	582	# define const_iv(name) { # name, (IV)name }
…		…
470		604
471	const_iv (SDL_APPINPUTFOCUS),	605	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	606	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	607	const_iv (SDL_APPACTIVE),
474		608
		609	const_iv (SDLK_FIRST),
		610	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	611	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	612	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	613	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	614	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	615	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	687	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	688	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	689	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	690	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	691	const_iv (KMOD_MODE),
		692
		693	const_iv (MIX_DEFAULT_FORMAT),
		694
		695	const_iv (SDL_INIT_TIMER),
		696	const_iv (SDL_INIT_AUDIO),
		697	const_iv (SDL_INIT_VIDEO),
		698	const_iv (SDL_INIT_CDROM),
		699	const_iv (SDL_INIT_JOYSTICK),
		700	const_iv (SDL_INIT_EVERYTHING),
		701	const_iv (SDL_INIT_NOPARACHUTE),
		702	const_iv (SDL_INIT_EVENTTHREAD),
		703
		704	const_iv (SDL_GL_RED_SIZE),
		705	const_iv (SDL_GL_GREEN_SIZE),
		706	const_iv (SDL_GL_BLUE_SIZE),
		707	const_iv (SDL_GL_ALPHA_SIZE),
		708	const_iv (SDL_GL_DOUBLEBUFFER),
		709	const_iv (SDL_GL_BUFFER_SIZE),
		710	const_iv (SDL_GL_DEPTH_SIZE),
		711	const_iv (SDL_GL_STENCIL_SIZE),
		712	const_iv (SDL_GL_ACCUM_RED_SIZE),
		713	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		714	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		715	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		716	const_iv (SDL_GL_STEREO),
		717	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		718	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		719	const_iv (SDL_GL_ACCELERATED_VISUAL),
		720	const_iv (SDL_GL_SWAP_CONTROL),
		721
		722	const_iv (FOW_DARKNESS)
556	# undef const_iv	723	# undef const_iv
557	};	724	};
558		725
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	726	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		745
579	NV floor (NV x)	746	NV floor (NV x)
580		747
581	NV ceil (NV x)	748	NV ceil (NV x)
582		749
		750	IV minpot (UV n)
		751
		752	IV popcount (UV n)
		753
583	void	754	void
584	pango_init ()	755	pango_init ()
585	CODE:	756	CODE:
586	{	757	{
587	opengl_fontmap = pango_opengl_font_map_new ();	758	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	759	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);	760	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		761	/*pango_context_set_font_description (opengl_context, default_font);*/
		762	#if PANGO_VERSION_CHECK (1, 15, 2)
		763	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		764	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		765	#endif
590	}	766	}
591		767
592	int	768	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		769
595	void	770	void SDL_braino ()
		771
		772	int SDL_Init (U32 flags)
		773
		774	int SDL_InitSubSystem (U32 flags)
		775
		776	void SDL_QuitSubSystem (U32 flags)
		777
596	SDL_Quit ()	778	void SDL_Quit ()
597		779
		780	int SDL_GL_SetAttribute (int attr, int value)
		781
		782	int SDL_GL_GetAttribute (int attr)
		783	CODE:
		784	if (SDL_GL_GetAttribute (attr, &RETVAL))
		785	XSRETURN_UNDEF;
		786	OUTPUT:
		787	RETVAL
		788
598	void	789	void
599	SDL_ListModes ()	790	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	791	PPCODE:
601	{	792	{
602	SDL_Rect **m;	793	SDL_Rect **m;
603		794
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	797	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	798	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		799
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	800	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	801	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		802
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	806	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		807
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	808	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);	809	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		810
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	811	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		812
628	if (m && m != (SDL_Rect **)-1)	813	if (m && m != (SDL_Rect **)-1)
629	while (*m)	814	while (*m)
630	{	815	{
		816	if ((*m)->w >= 400 && (*m)->h >= 300)
		817	{
631	AV *av = newAV ();	818	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	819	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	820	av_push (av, newSViv ((*m)->h));
		821	av_push (av, newSViv (rgb));
		822	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	823	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		824	}
635		825
636	++m;	826	++m;
637	}	827	}
638	}	828	}
639		829
640	char *
641	SDL_GetError ()
642
643	int	830	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	831	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	832	CODE:
		833	{
		834	SDL_EnableUNICODE (1);
		835	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		836
		837	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		838	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		839	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		840	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		841
646	RETVAL = !!SDL_SetVideoMode (	842	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	843	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	844	);
		845
649	if (RETVAL)	846	if (RETVAL)
650	{	847	{
651	av_clear (texture_av);	848	av_clear (texture_av);
652		849
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	851	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	852	#include "glfunc.h"
656	# undef GL_FUNC	853	#undef GL_FUNC
657
658	}	854	}
		855	}
659	OUTPUT:	856	OUTPUT:
660	RETVAL	857	RETVAL
661		858
662	void	859	void
663	SDL_GL_SwapBuffers ()	860	SDL_GL_SwapBuffers ()
664		861
665	char *	862	char *
666	SDL_GetKeyName (int sym)	863	SDL_GetKeyName (int sym)
667		864
		865	int
		866	SDL_GetAppState ()
		867
		868	int
		869	SDL_GetModState ()
		870
668	void	871	void
669	SDL_PollEvent ()	872	poll_events ()
670	PPCODE:	873	PPCODE:
671	{	874	{
672	SDL_Event ev;	875	SDL_Event ev;
673		876
674	while (SDL_PollEvent (&ev))	877	SDL_PumpEvents ();
		878	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	879	{
676	HV *hv = newHV ();	880	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	881	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		882
679	switch (ev.type)	883	switch (ev.type)
680	{	884	{
681	case SDL_KEYDOWN:	885	case SDL_KEYDOWN:
682	case SDL_KEYUP:	886	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	889	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 */	890	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);	891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	892	break;
689		893
690	case SDL_ACTIVEEVENT:	894	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	896	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693	break;	897	break;
694		898
695	case SDL_MOUSEMOTION:	899	case SDL_MOUSEMOTION:
		900	{
		901	int state = ev.motion.state;
		902	int x = ev.motion.x;
		903	int y = ev.motion.y;
		904	int xrel = ev.motion.xrel;
		905	int yrel = ev.motion.yrel;
		906
		907	/* do simplistic event compression */
		908	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		909	&& state == ev.motion.state)
		910	{
		911	xrel += ev.motion.xrel;
		912	yrel += ev.motion.yrel;
		913	x = ev.motion.x;
		914	y = ev.motion.y;
		915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		916	}
		917
696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
697
698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	919	hv_store (hv, "state", 5, newSViv (state), 0);
699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	920	hv_store (hv, "x", 1, newSViv (x), 0);
700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	921	hv_store (hv, "y", 1, newSViv (y), 0);
701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		924	}
703	break;	925	break;
704		926
705	case SDL_MOUSEBUTTONDOWN:	927	case SDL_MOUSEBUTTONDOWN:
706	case SDL_MOUSEBUTTONUP:	928	case SDL_MOUSEBUTTONUP:
707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	929	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
708		930
709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	931	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	932	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	933	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	934	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	939	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	940	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
719	break;	941	break;
720	}	942	}
721		943
722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	944	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
723	}	945	}
724	}	946	}
725		947
726	int	948	int
727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	949	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
728	POSTCALL:	950	POSTCALL:
729	Mix_HookMusicFinished (music_finished);	951	Mix_HookMusicFinished (music_finished);
730	Mix_ChannelFinished (channel_finished);	952	Mix_ChannelFinished (channel_finished);
731		953
732	void	954	void
		955	Mix_QuerySpec ()
		956	PPCODE:
		957	{
		958	int freq, channels;
		959	Uint16 format;
		960
		961	if (Mix_QuerySpec (&freq, &format, &channels))
		962	{
		963	EXTEND (SP, 3);
		964	PUSHs (sv_2mortal (newSViv (freq)));
		965	PUSHs (sv_2mortal (newSViv (format)));
		966	PUSHs (sv_2mortal (newSViv (channels)));
		967	}
		968	}
		969
		970	void
733	Mix_CloseAudio ()	971	Mix_CloseAudio ()
734		972
735	int	973	int
736	Mix_AllocateChannels (int numchans = -1)	974	Mix_AllocateChannels (int numchans = -1)
		975
		976	const char *
		977	Mix_GetError ()
737		978
738	void	979	void
739	lowdelay (int fd, int val = 1)	980	lowdelay (int fd, int val = 1)
740	CODE:	981	CODE:
741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	982	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
767	}	1008	}
768	}	1009	}
769	#endif	1010	#endif
770	}	1011	}
771		1012
772	void	1013	int
773	add_font (char *file)	1014	add_font (char *file)
774	CODE:	1015	CODE:
775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1017	OUTPUT:
		1018	RETVAL
776		1019
777	void	1020	void
778	load_image_inline (SV *image_)	1021	load_image_inline (SV *image_)
779	ALIAS:	1022	ALIAS:
780	load_image_file = 1	1023	load_image_file = 1
…		…
783	STRLEN image_len;	1026	STRLEN image_len;
784	char *image = (char *)SvPVbyte (image_, image_len);	1027	char *image = (char *)SvPVbyte (image_, image_len);
785	SDL_Surface *surface, *surface2;	1028	SDL_Surface *surface, *surface2;
786	SDL_PixelFormat fmt;	1029	SDL_PixelFormat fmt;
787	SDL_RWops *rw = ix	1030	SDL_RWops *rw = ix
788	? SDL_RWFromFile (image, "r")	1031	? SDL_RWFromFile (image, "rb")
789	: SDL_RWFromConstMem (image, image_len);	1032	: SDL_RWFromConstMem (image, image_len);
790		1033
791	if (!rw)	1034	if (!rw)
792	croak ("load_image: %s", SDL_GetError ());	1035	croak ("load_image: %s", SDL_GetError ());
793		1036
…		…
866	void	1109	void
867	error (char *message)	1110	error (char *message)
868	CODE:	1111	CODE:
869	fprintf (stderr, "ERROR: %s\n", message);	1112	fprintf (stderr, "ERROR: %s\n", message);
870	#ifdef _WIN32	1113	#ifdef _WIN32
871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1114	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
872	#endif	1115	#endif
873		1116
874	void	1117	void
875	fatal (char *message)	1118	fatal (char *message)
876	CODE:	1119	CODE:
877	fprintf (stderr, "FATAL: %s\n", message);	1120	fprintf (stderr, "FATAL: %s\n", message);
878	#ifdef _WIN32	1121	#ifdef _WIN32
879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1122	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
880	#endif	1123	#endif
881	_exit (1);	1124	_exit (1);
882		1125
883	void	1126	void
884	_exit (int retval = 0)	1127	_exit (int retval = 0)
…		…
896	#if DEBUG	1139	#if DEBUG
897	VALGRIND_DO_LEAK_CHECK;	1140	VALGRIND_DO_LEAK_CHECK;
898	#endif	1141	#endif
899	}	1142	}
900		1143
901	MODULE = CFPlus PACKAGE = CFPlus::Font	1144	MODULE = Deliantra::Client PACKAGE = DC::Font
902		1145
903	CFPlus::Font	1146	PROTOTYPES: DISABLE
		1147
		1148	DC::Font
904	new_from_file (SV *class, char *path, int id = 0)	1149	new_from_file (SV *class, char *path, int id = 0)
905	CODE:	1150	CODE:
906	{	1151	{
907	int count;	1152	int count;
908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
911	}	1156	}
912	OUTPUT:	1157	OUTPUT:
913	RETVAL	1158	RETVAL
914		1159
915	void	1160	void
916	DESTROY (CFPlus::Font self)	1161	DESTROY (DC::Font self)
917	CODE:	1162	CODE:
918	pango_font_description_free (self);	1163	pango_font_description_free (self);
919		1164
920	void	1165	void
921	make_default (CFPlus::Font self)	1166	make_default (DC::Font self)
		1167	PROTOTYPE: $
922	CODE:	1168	CODE:
923	default_font = self;	1169	default_font = self;
924		1170
925	MODULE = CFPlus PACKAGE = CFPlus::Layout	1171	MODULE = Deliantra::Client PACKAGE = DC::Layout
926		1172
		1173	PROTOTYPES: DISABLE
		1174
927	void	1175	void
928	reset_glyph_cache ()	1176	glyph_cache_backup ()
		1177	PROTOTYPE:
929	CODE:	1178	CODE:
		1179	tc_backup ();
		1180
		1181	void
		1182	glyph_cache_restore ()
		1183	PROTOTYPE:
		1184	CODE:
930	tc_clear ();	1185	tc_restore ();
931		1186
932	CFPlus::Layout	1187	DC::Layout
933	new (SV *class)	1188	new (SV *class)
934	CODE:	1189	CODE:
935	New (0, RETVAL, 1, struct cf_layout);	1190	New (0, RETVAL, 1, struct cf_layout);
936		1191
937	RETVAL->pl = pango_layout_new (opengl_context);	1192	RETVAL->pl = pango_layout_new (opengl_context);
…		…
939	RETVAL->g = 1.;	1194	RETVAL->g = 1.;
940	RETVAL->b = 1.;	1195	RETVAL->b = 1.;
941	RETVAL->a = 1.;	1196	RETVAL->a = 1.;
942	RETVAL->base_height = MIN_FONT_HEIGHT;	1197	RETVAL->base_height = MIN_FONT_HEIGHT;
943	RETVAL->font = 0;	1198	RETVAL->font = 0;
		1199	RETVAL->rc = rc_alloc ();
944		1200
945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
946	layout_update_font (RETVAL);	1202	layout_update_font (RETVAL);
947	OUTPUT:	1203	OUTPUT:
948	RETVAL	1204	RETVAL
949		1205
950	void	1206	void
951	DESTROY (CFPlus::Layout self)	1207	DESTROY (DC::Layout self)
952	CODE:	1208	CODE:
953	g_object_unref (self->pl);	1209	g_object_unref (self->pl);
		1210	rc_free (self->rc);
954	Safefree (self);	1211	Safefree (self);
955		1212
956	void	1213	void
957	set_text (CFPlus::Layout self, SV *text_)	1214	set_text (DC::Layout self, SV *text_)
958	CODE:	1215	CODE:
959	{	1216	{
960	STRLEN textlen;	1217	STRLEN textlen;
961	char *text = SvPVutf8 (text_, textlen);	1218	char *text = SvPVutf8 (text_, textlen);
962		1219
963	pango_layout_set_text (self->pl, text, textlen);	1220	pango_layout_set_text (self->pl, text, textlen);
964	}	1221	}
965		1222
966	void	1223	void
967	set_markup (CFPlus::Layout self, SV *text_)	1224	set_markup (DC::Layout self, SV *text_)
968	CODE:	1225	CODE:
969	{	1226	{
970	STRLEN textlen;	1227	STRLEN textlen;
971	char *text = SvPVutf8 (text_, textlen);	1228	char *text = SvPVutf8 (text_, textlen);
972		1229
973	pango_layout_set_markup (self->pl, text, textlen);	1230	pango_layout_set_markup (self->pl, text, textlen);
974	}	1231	}
975		1232
976	void	1233	void
977	set_shapes (CFPlus::Layout self, ...)	1234	set_shapes (DC::Layout self, ...)
978	CODE:	1235	CODE:
979	{	1236	{
980	PangoAttrList *attrs = 0;	1237	PangoAttrList *attrs = 0;
981	const char *text = pango_layout_get_text (self->pl);	1238	const char *text = pango_layout_get_text (self->pl);
982	const char *pos = text;	1239	const char *pos = text;
…		…
1017	if (attrs)	1274	if (attrs)
1018	pango_layout_set_attributes (self->pl, attrs);	1275	pango_layout_set_attributes (self->pl, attrs);
1019	}	1276	}
1020		1277
1021	void	1278	void
1022	get_shapes (CFPlus::Layout self)	1279	get_shapes (DC::Layout self)
1023	PPCODE:	1280	PPCODE:
1024	{	1281	{
1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1282	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1026		1283
1027	do	1284	do
1028	{	1285	{
1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1286	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1030		1287
1031	if (run && shape_attr_p (run))	1288	if (run && shape_attr_p (run))
1032	{	1289	{
1033	PangoRectangle extents;	1290	PangoRectangle extents;
1034	pango_layout_iter_get_run_extents (iter, 0, &extents);	1291	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1042		1299
1043	pango_layout_iter_free (iter);	1300	pango_layout_iter_free (iter);
1044	}	1301	}
1045		1302
1046	int	1303	int
1047	has_wrapped (CFPlus::Layout self)	1304	has_wrapped (DC::Layout self)
1048	CODE:	1305	CODE:
1049	{	1306	{
1050	int lines = 1;	1307	int lines = 1;
1051	const char *text = pango_layout_get_text (self->pl);	1308	const char *text = pango_layout_get_text (self->pl);
1052		1309
…		…
1057	}	1314	}
1058	OUTPUT:	1315	OUTPUT:
1059	RETVAL	1316	RETVAL
1060		1317
1061	SV *	1318	SV *
1062	get_text (CFPlus::Layout self)	1319	get_text (DC::Layout self)
1063	CODE:	1320	CODE:
1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1321	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1065	sv_utf8_decode (RETVAL);	1322	sv_utf8_decode (RETVAL);
1066	OUTPUT:	1323	OUTPUT:
1067	RETVAL	1324	RETVAL
1068		1325
1069	void	1326	void
1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1327	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1071	CODE:	1328	CODE:
1072	self->r = r;	1329	self->r = r;
1073	self->g = g;	1330	self->g = g;
1074	self->b = b;	1331	self->b = b;
1075	self->a = a;	1332	self->a = a;
1076		1333
1077	void	1334	void
1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1335	set_font (DC::Layout self, DC::Font font = 0)
1079	CODE:	1336	CODE:
1080	if (self->font != font)	1337	if (self->font != font)
1081	{	1338	{
1082	self->font = font;	1339	self->font = font;
1083	layout_update_font (self);	1340	layout_update_font (self);
1084	}	1341	}
1085		1342
1086	void	1343	void
1087	set_height (CFPlus::Layout self, int base_height)	1344	set_height (DC::Layout self, int base_height)
1088	CODE:	1345	CODE:
1089	if (self->base_height != base_height)	1346	if (self->base_height != base_height)
1090	{	1347	{
1091	self->base_height = base_height;	1348	self->base_height = base_height;
1092	layout_update_font (self);	1349	layout_update_font (self);
1093	}	1350	}
1094		1351
1095	void	1352	void
1096	set_width (CFPlus::Layout self, int max_width = -1)	1353	set_width (DC::Layout self, int max_width = -1)
1097	CODE:	1354	CODE:
1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1355	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1099		1356
1100	void	1357	void
1101	set_indent (CFPlus::Layout self, int indent)	1358	set_indent (DC::Layout self, int indent)
1102	CODE:	1359	CODE:
1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1360	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1104		1361
1105	void	1362	void
1106	set_spacing (CFPlus::Layout self, int spacing)	1363	set_spacing (DC::Layout self, int spacing)
1107	CODE:	1364	CODE:
1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1365	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1109		1366
1110	void	1367	void
1111	set_ellipsise (CFPlus::Layout self, int ellipsise)	1368	set_ellipsise (DC::Layout self, int ellipsise)
1112	CODE:	1369	CODE:
1113	pango_layout_set_ellipsize (self->pl,	1370	pango_layout_set_ellipsize (self->pl,
1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1371	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1372	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1373	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1117	: PANGO_ELLIPSIZE_NONE	1374	: PANGO_ELLIPSIZE_NONE
1118	);	1375	);
1119		1376
1120	void	1377	void
1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1378	set_single_paragraph_mode (DC::Layout self, int spm)
1122	CODE:	1379	CODE:
1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1380	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1124		1381
1125	void	1382	void
1126	size (CFPlus::Layout self)	1383	size (DC::Layout self)
1127	PPCODE:	1384	PPCODE:
1128	{	1385	{
1129	int w, h;	1386	int w, h;
1130		1387
1131	layout_get_pixel_size (self, &w, &h);	1388	layout_get_pixel_size (self, &w, &h);
…		…
1134	PUSHs (sv_2mortal (newSViv (w)));	1391	PUSHs (sv_2mortal (newSViv (w)));
1135	PUSHs (sv_2mortal (newSViv (h)));	1392	PUSHs (sv_2mortal (newSViv (h)));
1136	}	1393	}
1137		1394
1138	int	1395	int
1139	descent (CFPlus::Layout self)	1396	descent (DC::Layout self)
1140	CODE:	1397	CODE:
1141	{	1398	{
1142	PangoRectangle rect;	1399	PangoRectangle rect;
1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1400	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1144	pango_layout_line_get_pixel_extents (line, 0, &rect);	1401	pango_layout_line_get_pixel_extents (line, 0, &rect);
1145	RETVAL = PANGO_DESCENT (rect);	1402	RETVAL = PANGO_DESCENT (rect);
1146	}	1403	}
1147	OUTPUT:	1404	OUTPUT:
1148	RETVAL	1405	RETVAL
1149		1406
1150	int	1407	int
1151	xy_to_index (CFPlus::Layout self, int x, int y)	1408	xy_to_index (DC::Layout self, int x, int y)
1152	CODE:	1409	CODE:
1153	{	1410	{
1154	int index, trailing;	1411	int index, trailing;
1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1412	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1156	RETVAL = index + trailing;	1413	RETVAL = index + trailing;
1157	}	1414	}
1158	OUTPUT:	1415	OUTPUT:
1159	RETVAL	1416	RETVAL
1160		1417
1161	void	1418	void
1162	cursor_pos (CFPlus::Layout self, int index)	1419	cursor_pos (DC::Layout self, int index)
1163	PPCODE:	1420	PPCODE:
1164	{	1421	{
1165	PangoRectangle strong_pos;	1422	PangoRectangle pos;
1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1423	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1167		1424
1168	EXTEND (SP, 3);	1425	EXTEND (SP, 3);
1169	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1428	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1172	}	1429	}
1173		1430
1174	void	1431	void
1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1432	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1176	PPCODE:	1433	PPCODE:
1177	{	1434	{
1178	int line, x;	1435	int line, x;
1179		1436
1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1437	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1438	#if !PANGO_VERSION_CHECK (1, 17, 3)
1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1439	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1182		1440	--line;
		1441	#endif
1183	EXTEND (SP, 2);	1442	EXTEND (SP, 2);
1184	PUSHs (sv_2mortal (newSViv (line - 1)));	1443	PUSHs (sv_2mortal (newSViv (line)));
1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1444	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1186	}	1445	}
1187		1446
1188	void	1447	void
1189	line_x_to_index (CFPlus::Layout self, int line, int x)	1448	line_x_to_index (DC::Layout self, int line, int x)
1190	PPCODE:	1449	PPCODE:
1191	{	1450	{
1192	PangoLayoutLine *lp;	1451	PangoLayoutLine *lp;
1193	int index, trailing;	1452	int index, trailing;
1194		1453
1195	if (line < 0)	1454	if (line < 0)
1196	XSRETURN_EMPTY;	1455	XSRETURN_EMPTY;
1197		1456
1198	if (!(lp = pango_layout_get_line (self->pl, line)))	1457	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1199	XSRETURN_EMPTY; /* do better */	1458	XSRETURN_EMPTY; /* do better */
1200		1459
1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1460	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1202		1461
1203	EXTEND (SP, 2);	1462	EXTEND (SP, 2);
…		…
1209	PUSHs (sv_2mortal (newSViv (trailing)));	1468	PUSHs (sv_2mortal (newSViv (trailing)));
1210	}	1469	}
1211	}	1470	}
1212		1471
1213	void	1472	void
1214	render (CFPlus::Layout self, float x, float y, int flags = 0)	1473	render (DC::Layout self, float x, float y, int flags = 0)
1215	PPCODE:	1474	CODE:
		1475	rc_clear (self->rc);
1216	pango_opengl_render_layout_subpixel (	1476	pango_opengl_render_layout_subpixel (
1217	self->pl,	1477	self->pl,
		1478	self->rc,
1218	x * PANGO_SCALE, y * PANGO_SCALE,	1479	x * PANGO_SCALE, y * PANGO_SCALE,
1219	self->r, self->g, self->b, self->a,	1480	self->r, self->g, self->b, self->a,
1220	flags	1481	flags
1221	);	1482	);
		1483	// we assume that context_change actually clears/frees stuff
		1484	// and does not do any recomputation...
		1485	pango_layout_context_changed (self->pl);
1222		1486
1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
1224
1225	void	1487	void
1226	pad2pot (SV *data_, SV *w_, SV *h_)	1488	draw (DC::Layout self)
1227	CODE:	1489	CODE:
1228	{	1490	{
1229	int ow = SvIV (w_);	1491	glEnable (GL_TEXTURE_2D);
1230	int oh = SvIV (h_);	1492	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1493	glEnable (GL_BLEND);
		1494	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1495	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1496	glEnable (GL_ALPHA_TEST);
		1497	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1231		1498
1232	if (ow && oh)	1499	rc_draw (self->rc);
		1500
		1501	glDisable (GL_ALPHA_TEST);
		1502	glDisable (GL_BLEND);
		1503	glDisable (GL_TEXTURE_2D);
		1504	}
		1505
		1506	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1507
		1508	PROTOTYPES: ENABLE
		1509
		1510	void
		1511	pad (SV *data_, int ow, int oh, int nw, int nh)
		1512	CODE:
		1513	{
		1514	if ((nw != ow || nh != oh) && SvOK (data_))
1233	{	1515	{
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;	1516	STRLEN datalen;
1242	char *data = SvPVbyte (data_, datalen);	1517	char *data = SvPVbyte (data_, datalen);
1243	int bpp = datalen / (ow * oh);	1518	int bpp = datalen / (ow * oh);
1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1519	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1245		1520
1246	SvPOK_only (result_);	1521	SvPOK_only (result_);
1247	SvCUR_set (result_, nw * nh * bpp);	1522	SvCUR_set (result_, nw * nh * bpp);
1248		1523
1249	memset (SvPVX (result_), 0, nw * nh * bpp);	1524	memset (SvPVX (result_), 0, nw * nh * bpp);
1250	while (oh--)	1525	while (oh--)
1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1526	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252		1527
1253	sv_setsv (data_, result_);	1528	sv_setsv (data_, result_);
1254	}
1255
1256	sv_setiv (w_, nw);
1257	sv_setiv (h_, nh);
1258	}
1259	}	1529	}
1260	}	1530	}
1261		1531
1262	void	1532	void
1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1533	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1269	{	1539	{
1270	HV *hv = (HV *)SvRV (self);	1540	HV *hv = (HV *)SvRV (self);
1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1541	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1542	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1543	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1544
		1545	if (name <= 0)
		1546	XSRETURN_EMPTY;
1274		1547
1275	if (items < 5)	1548	if (items < 5)
1276	{	1549	{
1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1550	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1551	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1306	glDisable (GL_ALPHA_TEST);	1579	glDisable (GL_ALPHA_TEST);
1307	glDisable (GL_BLEND);	1580	glDisable (GL_BLEND);
1308	}	1581	}
1309	}	1582	}
1310		1583
1311	MODULE = CFPlus PACKAGE = CFPlus::Map	1584	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1585	CODE:
		1586	{
		1587	GLint width;
		1588	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1589	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1590	RETVAL = width > 0;
		1591	}
		1592	OUTPUT:
		1593	RETVAL
1312		1594
1313	CFPlus::Map	1595	MODULE = Deliantra::Client PACKAGE = DC::Map
		1596
		1597	PROTOTYPES: DISABLE
		1598
		1599	DC::Map
1314	new (SV *class)	1600	new (SV *class)
1315	CODE:	1601	CODE:
1316	New (0, RETVAL, 1, struct map);	1602	New (0, RETVAL, 1, struct map);
1317	RETVAL->x = 0;	1603	RETVAL->x = 0;
1318	RETVAL->y = 0;	1604	RETVAL->y = 0;
…		…
1326	RETVAL->row = 0;	1612	RETVAL->row = 0;
1327	OUTPUT:	1613	OUTPUT:
1328	RETVAL	1614	RETVAL
1329		1615
1330	void	1616	void
1331	DESTROY (CFPlus::Map self)	1617	DESTROY (DC::Map self)
1332	CODE:	1618	CODE:
1333	{	1619	{
1334	map_clear (self);	1620	map_clear (self);
1335	Safefree (self->face2tile);	1621	Safefree (self->face2tile);
1336	Safefree (self->tex);	1622	Safefree (self->tex);
1337	Safefree (self);	1623	Safefree (self);
1338	}	1624	}
1339		1625
1340	void	1626	void
1341	resize (CFPlus::Map self, int map_width, int map_height)	1627	resize (DC::Map self, int map_width, int map_height)
1342	CODE:	1628	CODE:
1343	self->w = map_width;	1629	self->w = map_width;
1344	self->h = map_height;	1630	self->h = map_height;
1345		1631
1346	void	1632	void
1347	clear (CFPlus::Map self)	1633	clear (DC::Map self)
1348	CODE:	1634	CODE:
1349	map_clear (self);	1635	map_clear (self);
1350		1636
1351	void	1637	void
1352	set_tileid (CFPlus::Map self, int face, int tile)	1638	set_tileid (DC::Map self, int face, int tile)
1353	CODE:	1639	CODE:
1354	{	1640	{
1355	need_facenum (self, face); self->face2tile [face] = tile;	1641	need_facenum (self, face); self->face2tile [face] = tile;
1356	need_texid (self, tile);	1642	need_texid (self, tile);
1357	}	1643	}
1358		1644
1359	void	1645	void
1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1646	set_smooth (DC::Map self, int face, int smooth, int level)
1361	CODE:	1647	CODE:
1362	{	1648	{
1363	tileid texid;	1649	tileid texid;
1364	maptex *tex;	1650	maptex *tex;
1365		1651
…		…
1378	tex->smoothtile = self->face2tile [smooth];	1664	tex->smoothtile = self->face2tile [smooth];
1379	tex->smoothlevel = level;	1665	tex->smoothlevel = level;
1380	}	1666	}
1381		1667
1382	void	1668	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)	1669	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:	1670	CODE:
1385	{	1671	{
1386	need_texid (self, texid);	1672	need_texid (self, texid);
1387		1673
1388	{	1674	{
…		…
1408	// from transparent color bleeding and ugly wrapping effects.	1694	// from transparent color bleeding and ugly wrapping effects.
1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1410	}	1696	}
1411		1697
1412	int	1698	int
1413	ox (CFPlus::Map self)	1699	ox (DC::Map self)
1414	ALIAS:	1700	ALIAS:
1415	oy = 1	1701	oy = 1
1416	x = 2	1702	x = 2
1417	y = 3	1703	y = 3
1418	w = 4	1704	w = 4
…		…
1429	}	1715	}
1430	OUTPUT:	1716	OUTPUT:
1431	RETVAL	1717	RETVAL
1432		1718
1433	void	1719	void
1434	scroll (CFPlus::Map self, int dx, int dy)	1720	scroll (DC::Map self, int dx, int dy)
1435	CODE:	1721	CODE:
1436	{	1722	{
1437	if (dx > 0)	1723	if (dx > 0)
1438	map_blank (self, self->x, self->y, dx, self->h);	1724	map_blank (self, self->x, self->y, dx, self->h);
1439	else if (dx < 0)	1725	else if (dx < 0)
…		…
1454	self->rows += MAP_EXTEND_Y;	1740	self->rows += MAP_EXTEND_Y;
1455	self->y += MAP_EXTEND_Y;	1741	self->y += MAP_EXTEND_Y;
1456	}	1742	}
1457	}	1743	}
1458		1744
1459	void	1745	SV *
1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1746	map1a_update (DC::Map self, SV *data_, int extmap)
1461	CODE:	1747	CODE:
1462	{	1748	{
1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1464	uint8_t *data_end = (uint8_t *)SvEND (data_);	1750	uint8_t *data_end = (uint8_t *)SvEND (data_);
1465	mapcell *cell;	1751	mapcell *cell;
1466	int x, y, flags;	1752	int x, y, z, flags;
		1753	AV *missing = newAV ();
		1754	RETVAL = newRV_noinc ((SV *)missing);
1467		1755
1468	while (data < data_end - 1)	1756	while (data < data_end - 1)
1469	{	1757	{
1470	flags = (data [0] << 8) + data [1]; data += 2;	1758	flags = (data [0] << 8) + data [1]; data += 2;
1471		1759
…		…
1491	uint8_t ext, cmd;	1779	uint8_t ext, cmd;
1492		1780
1493	do	1781	do
1494	{	1782	{
1495	ext = *data++;	1783	ext = *data++;
1496	cmd = ext & 0x3f;	1784	cmd = ext & 0x7f;
1497		1785
1498	if (cmd < 4)	1786	if (cmd < 4)
1499	cell->darkness = 255 - ext * 64 + 1;	1787	cell->darkness = 255 - ext * 64 + 1;
1500	else if (cmd == 5) // health	1788	else if (cmd == 5) // health
1501	{	1789	{
…		…
1504	}	1792	}
1505	else if (cmd == 6) // monster width	1793	else if (cmd == 6) // monster width
1506	cell->stat_width = *data++ + 1;	1794	cell->stat_width = *data++ + 1;
1507	else if (cmd == 0x47)	1795	else if (cmd == 0x47)
1508	{	1796	{
1509	if (*data == 4)	1797	if (*data == 1) cell->player = data [1];
1510	; // decode player count	1798	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1799	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1800	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1511		1801
1512	data += *data + 1;	1802	data += *data + 1;
1513	}	1803	}
1514	else if (cmd == 8) // cell flags	1804	else if (cmd == 8) // cell flags
1515	cell->flags = *data++;	1805	cell->flags = *data++;
…		…
1522	}	1812	}
1523	else	1813	else
1524	cell->darkness = *data++ + 1;	1814	cell->darkness = *data++ + 1;
1525	}	1815	}
1526		1816
		1817	for (z = 0; z <= 2; ++z)
1527	if (flags & 4)	1818	if (flags & (4 >> z))
1528	{	1819	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;	1820	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);	1821	need_facenum (self, face);
1531	cell->tile [0] = self->face2tile [face];	1822	cell->tile [z] = self->face2tile [face];
		1823
		1824	if (cell->tile [z])
		1825	{
		1826	maptex *tex = self->tex + cell->tile [z];
		1827	if (!tex->name)
		1828	av_push (missing, newSViv (cell->tile [z]));
		1829
		1830	if (tex->smoothtile)
		1831	{
		1832	maptex *smooth = self->tex + tex->smoothtile;
		1833	if (!smooth->name)
		1834	av_push (missing, newSViv (tex->smoothtile));
		1835	}
		1836	}
1532	}	1837	}
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	}	1838	}
1548	else	1839	else
1549	cell->darkness = 0;	1840	CELL_CLEAR (cell);
1550	}	1841	}
1551	}	1842	}
		1843	OUTPUT:
		1844	RETVAL
1552		1845
1553	SV *	1846	SV *
1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1847	mapmap (DC::Map self, int x0, int y0, int w, int h)
1555	CODE:	1848	CODE:
1556	{	1849	{
1557	int x1, x;	1850	int x1, x;
1558	int y1, y;	1851	int y1, y;
1559	int z;	1852	int z;
…		…
1604	}	1897	}
1605	OUTPUT:	1898	OUTPUT:
1606	RETVAL	1899	RETVAL
1607		1900
1608	void	1901	void
1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1902	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:	1903	CODE:
1611	{	1904	{
		1905	int x, y, z;
		1906
1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1907	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1908	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)	1909	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1615	smooth_key skey;	1910	smooth_key skey;
1616	int x, y, z;	1911	int pl_x, pl_y;
1617	int last_name;	1912	maptex pl_tex;
		1913	rc_t *rc = rc_alloc ();
		1914	rc_key_t key;
		1915	rc_array_t *arr;
		1916
		1917	pl_tex.name = 0;
1618		1918
1619	// thats current max. sorry.	1919	// thats current max. sorry.
1620	if (sw > 255) sw = 255;	1920	if (sw > 255) sw = 255;
1621	if (sh > 255) sh = 255;	1921	if (sh > 255) sh = 255;
1622		1922
1623	// clear key, in case of extra padding	1923	// clear key, in case of extra padding
1624	memset (&skey, 0, sizeof (skey));	1924	memset (&skey, 0, sizeof (skey));
1625		1925
1626	glColor4ub (255, 255, 255, 255);	1926	memset (&key, 0, sizeof (key));
1627		1927	key.r = 255;
1628	glEnable (GL_BLEND);	1928	key.g = 255;
1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1929	key.b = 255;
1630	glEnable (GL_TEXTURE_2D);	1930	key.a = 255;
1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1931	key.mode = GL_QUADS;
1632		1932	key.format = GL_T2F_V3F;
1633	glBegin (GL_QUADS);	1933	key.texname = -1;
1634
1635	last_name = 0;
1636		1934
1637	mx += self->x;	1935	mx += self->x;
1638	my += self->y;	1936	my += self->y;
1639		1937
1640	// first pass: determine smooth_max	1938	// first pass: determine smooth_max
…		…
1656	MAX (self->tex [cell->tile [0]].smoothlevel,	1954	MAX (self->tex [cell->tile [0]].smoothlevel,
1657	MAX (self->tex [cell->tile [1]].smoothlevel,	1955	MAX (self->tex [cell->tile [1]].smoothlevel,
1658	self->tex [cell->tile [2]].smoothlevel));	1956	self->tex [cell->tile [2]].smoothlevel));
1659	}	1957	}
1660	}	1958	}
		1959
		1960	glEnable (GL_BLEND);
		1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1661		1963
1662	for (z = 0; z <= 2; z++)	1964	for (z = 0; z <= 2; z++)
1663	{	1965	{
1664	memset (smooth_level, 0, sizeof (smooth_level));	1966	memset (smooth_level, 0, sizeof (smooth_level));
1665		1967
…		…
1678	{	1980	{
1679	maptex tex = self->tex [tile];	1981	maptex tex = self->tex [tile];
1680	int px = (x + 1) * T - tex.w;	1982	int px = (x + 1) * T - tex.w;
1681	int py = (y + 1) * T - tex.h;	1983	int py = (y + 1) * T - tex.h;
1682		1984
1683	// suppressing texture state switches here
1684	// is only moderately effective, but worth the extra effort
1685	if (last_name != tex.name)	1985	if (key.texname != tex.name)
1686	{	1986	{
1687	if (!tex.name)	1987	if (!tex.name)
1688	tex = self->tex [2]; /* missing, replace by noface */	1988	tex = self->tex [2]; /* missing, replace by noface */
1689		1989
1690	glEnd ();	1990	key.texname = tex.name;
1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1991	arr = rc_array (rc, &key);
1692	glBegin (GL_QUADS);
1693	}	1992	}
1694		1993
1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1994	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	{	1995	{
		1996	pl_x = px;
		1997	pl_y = py;
		1998	pl_tex = tex;
		1999	continue;
		2000	}
		2001
		2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2004	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2005	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2006
		2007	if (expect_false (cell->flags) && expect_false (z == 2))
		2008	{
		2009	// overlays such as the speech bubble, probably more to come
1702	if (cell->flags & 1)	2010	if (cell->flags & 1)
1703	{	2011	{
1704	maptex tex = self->tex [1];	2012	maptex tex = self->tex [1];
1705	int px = x * T + T * 2 / 32;	2013	int px = x * T + T * 2 / 32;
1706	int py = y * T - T * 6 / 32;	2014	int py = y * T - T * 6 / 32;
1707		2015
		2016	if (tex.name)
1708	glEnd ();	2017	{
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2018	if (key.texname != tex.name)
		2019	{
		2020	key.texname = tex.name;
		2021	arr = rc_array (rc, &key);
		2022	}
		2023
		2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1710	glBegin (GL_QUADS);	2028	}
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	}	2029	}
1717	}	2030	}
1718		2031
1719	// update smooth hash	2032	// update smooth hash
1720	if (tex.smoothtile)	2033	if (tex.smoothtile)
…		…
1756	}	2069	}
1757	}	2070	}
1758	}	2071	}
1759	}	2072	}
1760		2073
		2074	rc_draw (rc);
		2075	rc_clear (rc);
		2076
1761	// go through all smoothlevels, lowest to highest, then draw.	2077	// go through all smoothlevels, lowest to highest, then draw.
1762	// this is basically counting sort	2078	// this is basically counting sort
1763	{	2079	{
1764	int w, b;	2080	int w, b;
1765		2081
		2082	glEnable (GL_TEXTURE_2D);
		2083	glBegin (GL_QUADS);
1766	for (w = 0; w < 256 / 32; ++w)	2084	for (w = 0; w < 256 / 32; ++w)
1767	{	2085	{
1768	uint32_t smask = smooth_level [w];	2086	uint32_t smask = smooth_level [w];
1769	if (smask)	2087	if (smask)
1770	for (b = 0; b < 32; ++b)	2088	for (b = 0; b < 32; ++b)
…		…
1789	int border = bits & 15;	2107	int border = bits & 15;
1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1791	float dx = tex.s * .0625f; // 16 images/row	2109	float dx = tex.s * .0625f; // 16 images/row
1792	float dy = tex.t * .5f ; // 2 images/column	2110	float dy = tex.t * .5f ; // 2 images/column
1793		2111
1794	// this time naively avoiding texture state changes
1795	// save gobs of state changes.
1796	if (last_name != tex.name)	2112	if (tex.name)
1797	{	2113	{
		2114	// this time avoiding texture state changes
		2115	// save gobs of state changes.
1798	if (!tex.name)	2116	if (key.texname != tex.name)
1799	continue; // smoothing not yet available	2117	{
1800
1801	glEnd ();	2118	glEnd ();
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1803	glBegin (GL_QUADS);	2120	glBegin (GL_QUADS);
1804	}	2121	}
1805		2122
1806	if (border)	2123	if (border)
1807	{	2124	{
1808	float ox = border * dx;	2125	float ox = border * dx;
1809		2126
1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1814	}	2131	}
1815		2132
1816	if (corner)	2133	if (corner)
1817	{	2134	{
1818	float ox = corner * dx;	2135	float ox = corner * dx;
1819		2136
1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2141	}
1824	}	2142	}
1825	}	2143	}
1826	}	2144	}
1827	}	2145	}
1828	}	2146	}
		2147
		2148	glEnd ();
		2149	glDisable (GL_TEXTURE_2D);
		2150	key.texname = -1;
1829	}	2151	}
1830		2152
1831	hv_clear (smooth);	2153	hv_clear (smooth);
1832	}	2154	}
1833		2155
1834	glEnd ();	2156	if (pl_tex.name)
		2157	{
		2158	maptex tex = pl_tex;
		2159	int px = pl_x + sdx;
		2160	int py = pl_y + sdy;
1835		2161
1836	glDisable (GL_TEXTURE_2D);	2162	key.texname = tex.name;
		2163	arr = rc_array (rc, &key);
		2164
		2165	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2169
		2170	rc_draw (rc);
		2171	}
		2172
1837	glDisable (GL_BLEND);	2173	glDisable (GL_BLEND);
		2174	rc_free (rc);
1838		2175
1839	// top layer: overlays such as the health bar	2176	// top layer: overlays such as the health bar
1840	for (y = 0; y < sh; y++)	2177	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2178	if (0 <= y + my && y + my < self->rows)
1842	{	2179	{
…		…
1867	}	2204	}
1868	}	2205	}
1869	}	2206	}
1870		2207
1871	void	2208	void
1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2209	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1873	CODE:	2210	CODE:
1874	{	2211	{
1875	static float color[16][3] = {	2212	static float color[16][3] = {
1876	{ 0.00F, 0.00F, 0.00F },	2213	{ 0.00F, 0.00F, 0.00F },
1877	{ 1.00F, 1.00F, 1.00F },	2214	{ 1.00F, 1.00F, 1.00F },
…		…
1927	glDisable (GL_BLEND);	2264	glDisable (GL_BLEND);
1928	glDisable (GL_TEXTURE_2D);	2265	glDisable (GL_TEXTURE_2D);
1929	}	2266	}
1930		2267
1931	void	2268	void
1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2269	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1933	PPCODE:	2270	PPCODE:
1934	{	2271	{
1935	int x, y;	2272	int x, y;
		2273	int sw1 = sw + 2;
		2274	int sh1 = sh + 2;
		2275	int sh3 = sh * 3;
1936	int sw4 = (sw + 3) & ~3;	2276	int sw34 = (sw * 3 + 3) & ~3;
		2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1939		2280
1940	memset (darkness, 255, sw4 * sh);
1941	SvPOK_only (darkness_sv);	2281	SvPOK_only (darkness3_sv);
1942	SvCUR_set (darkness_sv, sw4 * sh);	2282	SvCUR_set (darkness3_sv, sw34 * sh3);
1943		2283
1944	mx += self->x;	2284	mx += self->x - 1;
1945	my += self->y;	2285	my += self->y - 1;
1946		2286
		2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2288
1947	for (y = 0; y < sh; y++)	2289	for (y = 0; y < sh1; y++)
1948	if (0 <= y + my && y + my < self->rows)	2290	if (0 <= y + my && y + my < self->rows)
1949	{	2291	{
1950	maprow *row = self->row + (y + my);	2292	maprow *row = self->row + (y + my);
1951		2293
1952	for (x = 0; x < sw; x++)	2294	for (x = 0; x < sw1; x++)
1953	if (row->c0 <= x + mx && x + mx < row->c1)	2295	if (row->c0 <= x + mx && x + mx < row->c1)
1954	{	2296	{
1955	mapcell *cell = row->col + (x + mx - row->c0);	2297	mapcell *cell = row->col + (x + mx - row->c0);
1956		2298
1957	darkness[y * sw4 + x] = cell->darkness	2299	darkness1 [y * sw1 + x] = cell->darkness
1958	? 255 - (cell->darkness - 1)	2300	? 255 - (cell->darkness - 1)
1959	: 255 - FOW_DARKNESS;	2301	: 255 - FOW_DARKNESS;
1960	}	2302	}
1961	}	2303	}
1962		2304
		2305	for (y = 0; y < sh; ++y)
		2306	for (x = 0; x < sw; ++x)
		2307	{
		2308	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2309	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2310	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2311	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2312	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2313	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2314	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2315	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2316	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2317
		2318	uint8_t r11 = (d11 + d21 + d12) / 3;
		2319	uint8_t r21 = d21;
		2320	uint8_t r31 = (d21 + d31 + d32) / 3;
		2321
		2322	uint8_t r12 = d12;
		2323	uint8_t r22 = d22;
		2324	uint8_t r32 = d32;
		2325
		2326	uint8_t r13 = (d13 + d23 + d12) / 3;
		2327	uint8_t r23 = d23;
		2328	uint8_t r33 = (d23 + d33 + d32) / 3;
		2329
		2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2339	}
		2340
		2341	free (darkness1);
		2342
1963	EXTEND (SP, 3);	2343	EXTEND (SP, 3);
1964	PUSHs (sv_2mortal (newSViv (sw4)));	2344	PUSHs (sv_2mortal (newSViv (sw34)));
1965	PUSHs (sv_2mortal (newSViv (sh)));	2345	PUSHs (sv_2mortal (newSViv (sh3)));
1966	PUSHs (darkness_sv);	2346	PUSHs (darkness3_sv);
1967	}	2347	}
1968		2348
1969	SV *	2349	SV *
1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2350	get_rect (DC::Map self, int x0, int y0, int w, int h)
1971	CODE:	2351	CODE:
1972	{	2352	{
1973	int x, y, x1, y1;	2353	int x, y, x1, y1;
1974	SV *data_sv = newSV (w * h * 7 + 5);	2354	SV *data_sv = newSV (w * h * 7 + 5);
1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2355	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2032	else	2412	else
2033	*data++ = 0;	2413	*data++ = 0;
2034	}	2414	}
2035	}	2415	}
2036		2416
		2417	/* if size is w*h + 5 then no data has been found */
		2418	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2419	{
2037	SvPOK_only (data_sv);	2420	SvPOK_only (data_sv);
2038	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2422	}
		2423
2039	RETVAL = data_sv;	2424	RETVAL = data_sv;
2040	}	2425	}
2041	OUTPUT:	2426	OUTPUT:
2042	RETVAL	2427	RETVAL
2043		2428
2044	void	2429	void
2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2430	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2046	PPCODE:	2431	PPCODE:
2047	{	2432	{
2048	int x, y, z;	2433	int x, y, z;
2049	int w, h;	2434	int w, h;
2050	int x1, y1;	2435	int x1, y1;
		2436	STRLEN len;
		2437	uint8_t *data, *end;
		2438
		2439	len = SvLEN (data_sv);
		2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2441	data = SvPVbyte_nolen (data_sv);
		2442	end = data + len + 8;
		2443
		2444	if (len < 5)
		2445	XSRETURN_EMPTY;
2051		2446
2052	if (*data++ != 0)	2447	if (*data++ != 0)
2053	return; /* version mismatch */	2448	XSRETURN_EMPTY; /* version mismatch */
2054		2449
2055	w = *data++ << 8; w |= *data++;	2450	w = *data++ << 8; w |= *data++;
2056	h = *data++ << 8; h |= *data++;	2451	h = *data++ << 8; h |= *data++;
2057		2452
2058	// we need to do this 'cause we don't keep an absolute coord system for rows	2453	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2070	{	2465	{
2071	maprow *row = map_get_row (self, y);	2466	maprow *row = map_get_row (self, y);
2072		2467
2073	for (x = x0; x < x1; x++)	2468	for (x = x0; x < x1; x++)
2074	{	2469	{
		2470	uint8_t flags;
		2471
		2472	if (data + 7 >= end)
		2473	XSRETURN_EMPTY;
		2474
2075	uint8_t flags = *data++;	2475	flags = *data++;
2076		2476
2077	if (flags)	2477	if (flags)
2078	{	2478	{
2079	mapcell *cell = row_get_cell (row, x);	2479	mapcell *cell = row_get_cell (row, x);
2080	tileid tile[3] = { 0, 0, 0 };	2480	tileid tile[3] = { 0, 0, 0 };
…		…
2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2483	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2484	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2085		2485
2086	if (cell->darkness == 0)	2486	if (cell->darkness == 0)
2087	{	2487	{
2088	cell->darkness = 0;	2488	/*cell->darkness = 0;*/
		2489	EXTEND (SP, 3);
2089		2490
2090	for (z = 0; z <= 2; z++)	2491	for (z = 0; z <= 2; z++)
2091	{	2492	{
2092	tileid t = tile [z];	2493	tileid t = tile [z];
2093		2494
2094	if (t >= self->texs || (t && !self->tex [t].name))	2495	if (t >= self->texs || (t && !self->tex [t].name))
2095	{	2496	{
2096	XPUSHs (sv_2mortal (newSViv (t)));	2497	PUSHs (sv_2mortal (newSViv (t)));
2097	need_texid (self, t);	2498	need_texid (self, t);
2098	}	2499	}
2099		2500
2100	cell->tile [z] = t;	2501	cell->tile [z] = t;
2101	}	2502	}
…		…
2103	}	2504	}
2104	}	2505	}
2105	}	2506	}
2106	}	2507	}
2107		2508
2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2509	MODULE = Deliantra::Client PACKAGE = DC::RW
2109		2510
2110	CFPlus::MixChunk	2511	DC::RW
2111	new_from_file (SV *class, char *path)	2512	new (SV *class, SV *data_sv)
2112	CODE:	2513	CODE:
2113	RETVAL = Mix_LoadWAV (path);	2514	{
		2515	STRLEN datalen;
		2516	char *data = SvPVbyte (data_sv, datalen);
		2517
		2518	RETVAL = SDL_RWFromConstMem (data, datalen);
		2519	}
2114	OUTPUT:	2520	OUTPUT:
2115	RETVAL	2521	RETVAL
2116		2522
		2523	DC::RW
		2524	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2525	CODE:
		2526	RETVAL = SDL_RWFromFile (path, mode);
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	# fails on win32:
		2531	# dc.xs(2268) : error C2059: syntax error : '('
2117	void	2532	#void
		2533	#close (DC::RW self)
		2534	# CODE:
		2535	# (self->(close)) (self);
		2536
		2537	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2538
		2539	PROTOTYPES: DISABLE
		2540
		2541	DC::Channel
		2542	find ()
		2543	CODE:
		2544	{
		2545	RETVAL = Mix_GroupAvailable (-1);
		2546
		2547	if (RETVAL < 0)
		2548	{
		2549	RETVAL = Mix_GroupOldest (-1);
		2550
		2551	if (RETVAL < 0)
		2552	XSRETURN_UNDEF;
		2553
		2554	Mix_HaltChannel (RETVAL);
		2555	}
		2556
		2557	Mix_UnregisterAllEffects (RETVAL);
		2558	Mix_Volume (RETVAL, 128);
		2559	}
		2560	OUTPUT:
		2561	RETVAL
		2562
		2563	void
		2564	halt (DC::Channel self)
		2565	CODE:
		2566	Mix_HaltChannel (self);
		2567
		2568	void
		2569	expire (DC::Channel self, int ticks = -1)
		2570	CODE:
		2571	Mix_ExpireChannel (self, ticks);
		2572
		2573	void
		2574	fade_out (DC::Channel self, int ticks = -1)
		2575	CODE:
		2576	Mix_FadeOutChannel (self, ticks);
		2577
		2578	int
		2579	volume (DC::Channel self, int volume)
		2580	CODE:
		2581	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
		2586	unregister_all_effects (DC::Channel self)
		2587	CODE:
		2588	Mix_UnregisterAllEffects (self);
		2589
		2590	void
		2591	set_panning (DC::Channel self, int left, int right)
		2592	CODE:
		2593	left = CLAMP (left , 0, 255);
		2594	right = CLAMP (right, 0, 255);
		2595	Mix_SetPanning (self, left, right);
		2596
		2597	void
		2598	set_distance (DC::Channel self, int distance)
		2599	CODE:
		2600	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2601
		2602	void
		2603	set_position (DC::Channel self, int angle, int distance)
		2604	CODE:
		2605
		2606	void
		2607	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2608	CODE:
		2609	{
		2610	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2611	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2613	}
		2614
		2615	void
		2616	set_reverse_stereo (DC::Channel self, int flip)
		2617	CODE:
		2618	Mix_SetReverseStereo (self, flip);
		2619
		2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2621
		2622	PROTOTYPES: DISABLE
		2623
		2624	DC::MixChunk
		2625	new (SV *class, DC::RW rwops)
		2626	CODE:
		2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2628	OUTPUT:
		2629	RETVAL
		2630
		2631	void
2118	DESTROY (CFPlus::MixChunk self)	2632	DESTROY (DC::MixChunk self)
2119	CODE:	2633	CODE:
2120	Mix_FreeChunk (self);	2634	Mix_FreeChunk (self);
2121		2635
2122	int	2636	int
2123	volume (CFPlus::MixChunk self, int volume = -1)	2637	volume (DC::MixChunk self, int volume = -1)
2124	CODE:	2638	CODE:
		2639	if (items > 1)
		2640	volume = CLAMP (volume, 0, 128);
2125	RETVAL = Mix_VolumeChunk (self, volume);	2641	RETVAL = Mix_VolumeChunk (self, volume);
2126	OUTPUT:	2642	OUTPUT:
2127	RETVAL	2643	RETVAL
2128		2644
2129	int	2645	DC::Channel
2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2646	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2131	CODE:	2647	CODE:
		2648	{
2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2649	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2650
		2651	if (RETVAL < 0)
		2652	XSRETURN_UNDEF;
		2653
		2654	if (channel < 0)
		2655	{
		2656	Mix_UnregisterAllEffects (RETVAL);
		2657	Mix_Volume (RETVAL, 128);
		2658	}
		2659	}
2133	OUTPUT:	2660	OUTPUT:
2134	RETVAL	2661	RETVAL
2135		2662
2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2137		2664
2138	int	2665	int
2139	volume (int volume = -1)	2666	volume (int volume = -1)
		2667	PROTOTYPE: ;$
2140	CODE:	2668	CODE:
		2669	if (items > 0)
		2670	volume = CLAMP (volume, 0, 128);
2141	RETVAL = Mix_VolumeMusic (volume);	2671	RETVAL = Mix_VolumeMusic (volume);
2142	OUTPUT:	2672	OUTPUT:
2143	RETVAL	2673	RETVAL
2144		2674
		2675	void
		2676	fade_out (int ms)
		2677	CODE:
		2678	Mix_FadeOutMusic (ms);
		2679
		2680	void
		2681	halt ()
		2682	CODE:
		2683	Mix_HaltMusic ();
		2684
		2685	DC::MixMusic
		2686	new (SV *class, DC::RW rwops)
		2687	CODE:
		2688	RETVAL = Mix_LoadMUS_RW (rwops);
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	DESTROY (DC::MixMusic self)
		2694	CODE:
		2695	Mix_FreeMusic (self);
		2696
2145	int	2697	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)	2698	play (DC::MixMusic self, int loops = -1)
2166	CODE:	2699	CODE:
2167	RETVAL = Mix_PlayMusic (self, loops);	2700	RETVAL = Mix_PlayMusic (self, loops);
2168	OUTPUT:	2701	OUTPUT:
2169	RETVAL	2702	RETVAL
2170		2703
2171	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2704	void
		2705	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2706	CODE:
		2707	Mix_FadeInMusicPos (self, loops, ms, position);
		2708
		2709	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2710
		2711	PROTOTYPES: ENABLE
2172		2712
2173	BOOT:	2713	BOOT:
2174	{	2714	{
2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2715	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2176	static const struct {	2716	static const struct {
2177	const char *name;	2717	const char *name;
2178	IV iv;	2718	IV iv;
2179	} *civ, const_iv[] = {	2719	} *civ, const_iv[] = {
2180	# define const_iv(name) { # name, (IV)name }	2720	# define const_iv(name) { # name, (IV)name }
		2721	const_iv (GL_VENDOR),
		2722	const_iv (GL_VERSION),
		2723	const_iv (GL_EXTENSIONS),
2181	const_iv (GL_COLOR_MATERIAL),	2724	const_iv (GL_COLOR_MATERIAL),
2182	const_iv (GL_SMOOTH),	2725	const_iv (GL_SMOOTH),
2183	const_iv (GL_FLAT),	2726	const_iv (GL_FLAT),
2184	const_iv (GL_DITHER),	2727	const_iv (GL_DITHER),
2185	const_iv (GL_BLEND),	2728	const_iv (GL_BLEND),
…		…
2189	const_iv (GL_ALPHA_TEST),	2732	const_iv (GL_ALPHA_TEST),
2190	const_iv (GL_NORMALIZE),	2733	const_iv (GL_NORMALIZE),
2191	const_iv (GL_RESCALE_NORMAL),	2734	const_iv (GL_RESCALE_NORMAL),
2192	const_iv (GL_FRONT),	2735	const_iv (GL_FRONT),
2193	const_iv (GL_BACK),	2736	const_iv (GL_BACK),
		2737	const_iv (GL_AUX0),
2194	const_iv (GL_AND),	2738	const_iv (GL_AND),
2195	const_iv (GL_ONE),	2739	const_iv (GL_ONE),
2196	const_iv (GL_ZERO),	2740	const_iv (GL_ZERO),
2197	const_iv (GL_SRC_ALPHA),	2741	const_iv (GL_SRC_ALPHA),
2198	const_iv (GL_DST_ALPHA),	2742	const_iv (GL_DST_ALPHA),
…		…
2211	const_iv (GL_INTENSITY),	2755	const_iv (GL_INTENSITY),
2212	const_iv (GL_LUMINANCE),	2756	const_iv (GL_LUMINANCE),
2213	const_iv (GL_LUMINANCE_ALPHA),	2757	const_iv (GL_LUMINANCE_ALPHA),
2214	const_iv (GL_FLOAT),	2758	const_iv (GL_FLOAT),
2215	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2759	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2760	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2761	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2762	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2763	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2764	const_iv (GL_COMPRESSED_RGB_ARB),
		2765	const_iv (GL_COMPRESSED_RGBA_ARB),
2216	const_iv (GL_COMPILE),	2766	const_iv (GL_COMPILE),
		2767	const_iv (GL_PROXY_TEXTURE_1D),
		2768	const_iv (GL_PROXY_TEXTURE_2D),
2217	const_iv (GL_TEXTURE_1D),	2769	const_iv (GL_TEXTURE_1D),
2218	const_iv (GL_TEXTURE_2D),	2770	const_iv (GL_TEXTURE_2D),
2219	const_iv (GL_TEXTURE_ENV),	2771	const_iv (GL_TEXTURE_ENV),
2220	const_iv (GL_TEXTURE_MAG_FILTER),	2772	const_iv (GL_TEXTURE_MAG_FILTER),
2221	const_iv (GL_TEXTURE_MIN_FILTER),	2773	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2242	const_iv (GL_COLOR_LOGIC_OP),	2794	const_iv (GL_COLOR_LOGIC_OP),
2243	const_iv (GL_SEPARABLE_2D),	2795	const_iv (GL_SEPARABLE_2D),
2244	const_iv (GL_CONVOLUTION_2D),	2796	const_iv (GL_CONVOLUTION_2D),
2245	const_iv (GL_CONVOLUTION_BORDER_MODE),	2797	const_iv (GL_CONVOLUTION_BORDER_MODE),
2246	const_iv (GL_CONSTANT_BORDER),	2798	const_iv (GL_CONSTANT_BORDER),
		2799	const_iv (GL_POINTS),
2247	const_iv (GL_LINES),	2800	const_iv (GL_LINES),
2248	const_iv (GL_LINE_STRIP),	2801	const_iv (GL_LINE_STRIP),
2249	const_iv (GL_LINE_LOOP),	2802	const_iv (GL_LINE_LOOP),
2250	const_iv (GL_QUADS),	2803	const_iv (GL_QUADS),
2251	const_iv (GL_QUAD_STRIP),	2804	const_iv (GL_QUAD_STRIP),
2252	const_iv (GL_TRIANGLES),	2805	const_iv (GL_TRIANGLES),
2253	const_iv (GL_TRIANGLE_STRIP),	2806	const_iv (GL_TRIANGLE_STRIP),
2254	const_iv (GL_TRIANGLE_FAN),	2807	const_iv (GL_TRIANGLE_FAN),
		2808	const_iv (GL_POLYGON),
2255	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2809	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2810	const_iv (GL_POINT_SMOOTH_HINT),
		2811	const_iv (GL_LINE_SMOOTH_HINT),
		2812	const_iv (GL_POLYGON_SMOOTH_HINT),
		2813	const_iv (GL_GENERATE_MIPMAP_HINT),
		2814	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2256	const_iv (GL_FASTEST),	2815	const_iv (GL_FASTEST),
		2816	const_iv (GL_DONT_CARE),
		2817	const_iv (GL_NICEST),
2257	const_iv (GL_V2F),	2818	const_iv (GL_V2F),
2258	const_iv (GL_V3F),	2819	const_iv (GL_V3F),
2259	const_iv (GL_T2F_V3F),	2820	const_iv (GL_T2F_V3F),
2260	const_iv (GL_T2F_N3F_V3F),	2821	const_iv (GL_T2F_N3F_V3F),
2261	# undef const_iv	2822	# undef const_iv
…		…
2266		2827
2267	texture_av = newAV ();	2828	texture_av = newAV ();
2268	AvREAL_off (texture_av);	2829	AvREAL_off (texture_av);
2269	}	2830	}
2270		2831
		2832	void
		2833	disable_GL_EXT_blend_func_separate ()
		2834	CODE:
		2835	gl.BlendFuncSeparate = 0;
		2836	gl.BlendFuncSeparateEXT = 0;
		2837
2271	char *	2838	char *
2272	gl_vendor ()	2839	gl_vendor ()
2273	CODE:	2840	CODE:
2274	RETVAL = (char *)glGetString (GL_VENDOR);	2841	RETVAL = (char *)glGetString (GL_VENDOR);
2275	OUTPUT:	2842	OUTPUT:
…		…
2287	CODE:	2854	CODE:
2288	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2289	OUTPUT:	2856	OUTPUT:
2290	RETVAL	2857	RETVAL
2291		2858
		2859	const char *glGetString (GLenum pname)
		2860
		2861	GLint glGetInteger (GLenum pname)
		2862	CODE:
		2863	glGetIntegerv (pname, &RETVAL);
		2864	OUTPUT:
		2865	RETVAL
		2866
		2867	GLdouble glGetDouble (GLenum pname)
		2868	CODE:
		2869	glGetDoublev (pname, &RETVAL);
		2870	OUTPUT:
		2871	RETVAL
		2872
2292	int glGetError ()	2873	int glGetError ()
2293		2874
2294	void glFinish ()	2875	void glFinish ()
2295		2876
2296	void glClear (int mask)	2877	void glClear (int mask)
…		…
2333	# near_ and far_ are due to microsofts buggy "c" compiler	2914	# 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_)	2915	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2335		2916
2336	# near_ and far_ are due to microsofts buggy "c" compiler	2917	# 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_)	2918	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2919
		2920	PROTOTYPES: DISABLE
2338		2921
2339	void glViewport (int x, int y, int width, int height)	2922	void glViewport (int x, int y, int width, int height)
2340		2923
2341	void glScissor (int x, int y, int width, int height)	2924	void glScissor (int x, int y, int width, int height)
2342		2925
…		…
2350		2933
2351	void glRotate (float angle, float x, float y, float z)	2934	void glRotate (float angle, float x, float y, float z)
2352	CODE:	2935	CODE:
2353	glRotatef (angle, x, y, z);	2936	glRotatef (angle, x, y, z);
2354		2937
2355	void glBegin (int mode)
2356
2357	void glEnd ()
2358
2359	void glColor (float r, float g, float b, float a = 1.0)	2938	void glColor (float r, float g, float b, float a = 1.0)
2360	PROTOTYPE: @
2361	ALIAS:	2939	ALIAS:
2362	glColor_premultiply = 1	2940	glColor_premultiply = 1
2363	CODE:	2941	CODE:
2364	if (ix)	2942	if (ix)
2365	{	2943	{
…		…
2368	b *= a;	2946	b *= a;
2369	}	2947	}
2370	// microsoft visual "c" rounds instead of truncating...	2948	// microsoft visual "c" rounds instead of truncating...
2371	glColor4f (r, g, b, a);	2949	glColor4f (r, g, b, a);
2372		2950
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.)	2951	void glRasterPos (float x, float y, float z = 0.)
2380	CODE:	2952	CODE:
2381	glRasterPos3f (0, 0, z);	2953	glRasterPos3f (0, 0, z);
2382	glBitmap (0, 0, 0, 0, x, y, 0);	2954	glBitmap (0, 0, 0, 0, x, y, 0);
2383		2955
…		…
2387		2959
2388	void glTexCoord (float s, float t)	2960	void glTexCoord (float s, float t)
2389	CODE:	2961	CODE:
2390	glTexCoord2f (s, t);	2962	glTexCoord2f (s, t);
2391		2963
		2964	void glRect (float x1, float y1, float x2, float y2)
		2965	CODE:
		2966	glRectf (x1, y1, x2, y2);
		2967
		2968	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2969	CODE:
		2970	glBegin (GL_LINE_LOOP);
		2971	glVertex2f (x1, y1);
		2972	glVertex2f (x2, y1);
		2973	glVertex2f (x2, y2);
		2974	glVertex2f (x1, y2);
		2975	glEnd ();
		2976
		2977	PROTOTYPES: ENABLE
		2978
		2979	void glBegin (int mode)
		2980
		2981	void glEnd ()
		2982
		2983	void glPointSize (GLfloat size)
		2984
		2985	void glLineWidth (GLfloat width)
		2986
		2987	void glInterleavedArrays (int format, int stride, char *data)
		2988
		2989	void glDrawElements (int mode, int count, int type, char *indices)
		2990
		2991	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2992
2392	void glTexEnv (int target, int pname, float param)	2993	void glTexEnv (int target, int pname, float param)
2393	CODE:	2994	CODE:
2394	glTexEnvf (target, pname, param);	2995	glTexEnvf (target, pname, param);
2395		2996
2396	void glTexParameter (int target, int pname, float param)	2997	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)	3013	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2413	CODE:	3014	CODE:
2414	if (gl.SeparableFilter2D)	3015	if (gl.SeparableFilter2D)
2415	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3016	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2416		3017
2417	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3018	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2418		3019
2419	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3020	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2420		3021
2421	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3022	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3023
		3024	void glPixelZoom (float x, float y)
2422		3025
2423	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3026	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2424		3027
2425	int glGenTexture ()	3028	int glGenTexture ()
2426	CODE:	3029	CODE:
…		…
2446		3049
2447	void glEndList ()	3050	void glEndList ()
2448		3051
2449	void glCallList (int list)	3052	void glCallList (int list)
2450		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3055
		3056	PROTOTYPES: DISABLE
		3057
		3058	void
		3059	find_widget (SV *self, NV x, NV y)
		3060	PPCODE:
		3061	{
		3062	if (within_widget (self, x, y))
		3063	XPUSHs (self);
		3064	}
		3065
		3066	BOOT:
		3067	{
		3068	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3069
		3070	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3071	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3072	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3073	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3074	}
		3075
		3076	void
		3077	draw (SV *self)
		3078	CODE:
		3079	{
		3080	HV *hv;
		3081	SV **svp;
		3082	NV x, y, w, h;
		3083	SV *draw_x_sv = GvSV (draw_x_gv);
		3084	SV *draw_y_sv = GvSV (draw_y_gv);
		3085	SV *draw_w_sv = GvSV (draw_w_gv);
		3086	SV *draw_h_sv = GvSV (draw_h_gv);
		3087	double draw_x, draw_y;
		3088
		3089	if (!SvROK (self))
		3090	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3091
		3092	hv = (HV *)SvRV (self);
		3093
		3094	if (SvTYPE (hv) != SVt_PVHV)
		3095	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3096
		3097	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3098	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3099
		3100	if (!h || !w)
		3101	XSRETURN_EMPTY;
		3102
		3103	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3104	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3105
		3106	draw_x = SvNV (draw_x_sv) + x;
		3107	draw_y = SvNV (draw_y_sv) + y;
		3108
		3109	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3110	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3111	XSRETURN_EMPTY;
		3112
		3113	sv_setnv (draw_x_sv, draw_x);
		3114	sv_setnv (draw_y_sv, draw_y);
		3115
		3116	glPushMatrix ();
		3117	glTranslated (x, y, 0);
		3118
		3119	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3120	{
		3121	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3122
		3123	if (svp && SvTRUE (*svp))
		3124	{
		3125	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3126	glEnable (GL_BLEND);
		3127	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3128	glBegin (GL_QUADS);
		3129	glVertex2f (0, 0);
		3130	glVertex2f (w, 0);
		3131	glVertex2f (w, h);
		3132	glVertex2f (0, h);
		3133	glEnd ();
		3134	glDisable (GL_BLEND);
		3135	}
		3136	}
		3137	#if 0
		3138	// draw borders, for debugging
		3139	glPushMatrix ();
		3140	glColor4f (1., 1., 0., 1.);
		3141	glTranslatef (.5, .5, 0.);
		3142	glBegin (GL_LINE_LOOP);
		3143	glVertex2f (0 , 0);
		3144	glVertex2f (w - 1, 0);
		3145	glVertex2f (w - 1, h - 1);
		3146	glVertex2f (0 , h - 1);
		3147	glEnd ();
		3148	glPopMatrix ();
		3149	#endif
		3150	PUSHMARK (SP);
		3151	XPUSHs (self);
		3152	PUTBACK;
		3153	call_method ("_draw", G_VOID | G_DISCARD);
		3154	SPAGAIN;
		3155
		3156	glPopMatrix ();
		3157
		3158	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3159	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3160	}
		3161

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