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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
44	#endif	73	#endif
45		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
48	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
49		87
50	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
52		90
53	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
54		92
55	#if 0	93	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else
58	# define PARACHUTE 0
59	#endif
60		95
61	static AV *texture_av;	96	static AV *texture_av;
62		97
63	static struct	98	static struct
64	{	99	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	136	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	137	glDeleteTextures (1, &name);
103	}	138	}
104		139
105	#include "texcache.c"	140	#include "texcache.c"
		141	#include "rendercache.c"
106		142
107	#include "pango-font.c"	143	#include "pango-font.c"
108	#include "pango-fontmap.c"	144	#include "pango-fontmap.c"
109	#include "pango-render.c"	145	#include "pango-render.c"
110		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
113		151
114	typedef PangoFontDescription *CFPlus__Font;	152	typedef PangoFontDescription *DC__Font;
115		153
116	static int	154	static int
117	shape_attr_p (PangoLayoutRun *run)	155	shape_attr_p (PangoLayoutRun *run)
118	{	156	{
119	GSList *attrs = run->item->analysis.extra_attrs;	157	GSList *attrs = run->item->analysis.extra_attrs;
…		…
133		171
134	typedef struct cf_layout {	172	typedef struct cf_layout {
135	PangoLayout *pl;	173	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
137	int base_height;	175	int base_height;
138	CFPlus__Font font;	176	DC__Font font;
		177	rc_t *rc;
139	} *CFPlus__Layout;	178	} *DC__Layout;
140		179
141	static CFPlus__Font default_font;	180	static DC__Font default_font;
142	static PangoContext *opengl_context;	181	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	182	static PangoFontMap *opengl_fontmap;
144		183
145	static void	184	static void
146	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
…		…
151	#endif	190	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	192	}
154		193
155	static void	194	static void
156	layout_update_font (CFPlus__Layout self)	195	layout_update_font (DC__Layout self)
157	{	196	{
158	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
159	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
160	*/	199	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
162		201
163	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		204
166	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
167	}	206	}
168		207
169	static void	208	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	209	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	210	{
172	PangoRectangle rect;	211	PangoRectangle rect;
173		212
174	// get_pixel_* wrongly rounds down	213	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	214	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		225
187	typedef uint16_t tileid;	226	typedef uint16_t tileid;
188	typedef uint16_t faceid;	227	typedef uint16_t faceid;
189		228
190	typedef struct {	229	typedef struct {
191	int name;	230	GLuint name;
192	int w, h;	231	int w, h;
193	float s, t;	232	float s, t;
194	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
195	tileid smoothtile;	234	tileid smoothtile;
196	uint8_t smoothlevel;	235	uint8_t smoothlevel;
…		…
214	int faces; tileid *face2tile; // [faceid]	253	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	254	int texs; maptex *tex; // [tileid]
216		255
217	int32_t rows;	256	int32_t rows;
218	maprow *row;	257	maprow *row;
219	} *CFPlus__Map;	258	} *DC__Map;
220		259
221	static char *	260	static char *
222	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
223	{	262	{
224	char *p;	263	char *p;
…		…
262	self->texs *= 2;	301	self->texs *= 2;
263	}	302	}
264	}	303	}
265		304
266	static maprow *	305	static maprow *
267	map_get_row (CFPlus__Map self, int y)	306	map_get_row (DC__Map self, int y)
268	{	307	{
269	if (0 > y)	308	if (0 > y)
270	{	309	{
271	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
310		349
311	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
312	}	351	}
313		352
314	static mapcell *	353	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
316	{	355	{
317	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
318	}	357	}
319		358
320	static void	359	static void
321	map_clear (CFPlus__Map self)	360	map_clear (DC__Map self)
322	{	361	{
323	int r;	362	int r;
324		363
325	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	372	self->oy = 0;
334	self->row = 0;	373	self->row = 0;
335	self->rows = 0;	374	self->rows = 0;
336	}	375	}
337		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
338	static void	387	static void
339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
340	{	389	{
341	int x, y;	390	int x, y;
342	maprow *row;	391	maprow *row;
343	mapcell *cell;	392	mapcell *cell;
344		393
…		…
356	if (x >= row->c1)	405	if (x >= row->c1)
357	break;	406	break;
358		407
359	cell = row->col + x - row->c0;	408	cell = row->col + x - row->c0;
360		409
361	cell->darkness = 0;	410	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	411	}
366	}	412	}
367	}	413	}
368		414
369	typedef struct {	415	typedef struct {
…		…
423	n |= n >> 16;	469	n |= n >> 16;
424		470
425	return n + 1;	471	return n + 1;
426	}	472	}
427		473
		474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
428	/* SDL should provide this, really. */	485	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	486	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	487	#define SDLK_MODIFIER_MAX 314
431		488
432	MODULE = CFPlus PACKAGE = CFPlus	489	/******************************************************************************/
		490
		491	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp || !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD | G_VOID, argv);
		537	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
433		572
434	PROTOTYPES: ENABLE	573	PROTOTYPES: ENABLE
435		574
436	BOOT:	575	BOOT:
437	{	576	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	577	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	578	static const struct {
440	const char *name;	579	const char *name;
441	IV iv;	580	IV iv;
442	} *civ, const_iv[] = {	581	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	582	# define const_iv(name) { # name, (IV)name }
…		…
465		604
466	const_iv (SDL_APPINPUTFOCUS),	605	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	606	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	607	const_iv (SDL_APPACTIVE),
469		608
		609	const_iv (SDLK_FIRST),
		610	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	611	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	612	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	613	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	614	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	615	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	687	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	688	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	689	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	690	const_iv (KMOD_CAPS),
550	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)
551	# undef const_iv	723	# undef const_iv
552	};	724	};
553		725
554	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; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		745
574	NV floor (NV x)	746	NV floor (NV x)
575		747
576	NV ceil (NV x)	748	NV ceil (NV x)
577		749
		750	IV minpot (UV n)
		751
		752	IV popcount (UV n)
		753
578	void	754	void
579	pango_init ()	755	pango_init ()
580	CODE:	756	CODE:
581	{	757	{
582	opengl_fontmap = pango_opengl_font_map_new ();	758	opengl_fontmap = pango_opengl_font_map_new ();
583	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);
584	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
585	}	766	}
586		767
587	int	768	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		769
590	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
591	SDL_Quit ()	778	void SDL_Quit ()
592		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
593	void	789	void
594	SDL_ListModes ()	790	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	791	PPCODE:
596	{	792	{
597	SDL_Rect **m;	793	SDL_Rect **m;
598		794
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	797	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	798	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		799
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	800	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	801	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		802
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	806	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		807
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	808	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	809	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif
617
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620		810
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	811	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		812
623	if (m && m != (SDL_Rect **)-1)	813	if (m && m != (SDL_Rect **)-1)
624	while (*m)	814	while (*m)
625	{	815	{
		816	if ((*m)->w >= 400 && (*m)->h >= 300)
		817	{
626	AV *av = newAV ();	818	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	819	av_push (av, newSViv ((*m)->w));
628	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));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	823	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		824	}
630		825
631	++m;	826	++m;
632	}	827	}
633	}	828	}
634		829
635	char *
636	SDL_GetError ()
637
638	int	830	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	831	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	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
641	RETVAL = !!SDL_SetVideoMode (	842	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	843	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	844	);
		845
644	if (RETVAL)	846	if (RETVAL)
645	{	847	{
646	av_clear (texture_av);	848	av_clear (texture_av);
647		849
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# 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);
650	# include "glfunc.h"	852	#include "glfunc.h"
651	# undef GL_FUNC	853	#undef GL_FUNC
652
653	}	854	}
		855	}
654	OUTPUT:	856	OUTPUT:
655	RETVAL	857	RETVAL
656		858
657	void	859	void
658	SDL_GL_SwapBuffers ()	860	SDL_GL_SwapBuffers ()
659		861
660	char *	862	char *
661	SDL_GetKeyName (int sym)	863	SDL_GetKeyName (int sym)
662		864
		865	int
		866	SDL_GetAppState ()
		867
		868	int
		869	SDL_GetModState ()
		870
663	void	871	void
664	SDL_PollEvent ()	872	poll_events ()
665	PPCODE:	873	PPCODE:
666	{	874	{
667	SDL_Event ev;	875	SDL_Event ev;
668		876
669	while (SDL_PollEvent (&ev))	877	SDL_PumpEvents ();
		878	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	879	{
671	HV *hv = newHV ();	880	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	881	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		882
674	switch (ev.type)	883	switch (ev.type)
675	{	884	{
676	case SDL_KEYDOWN:	885	case SDL_KEYDOWN:
677	case SDL_KEYUP:	886	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	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);
681	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 */
682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	892	break;
684		893
685	case SDL_ACTIVEEVENT:	894	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	896	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	897	break;
689		898
690	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
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	919	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	920	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	921	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		924	}
698	break;	925	break;
699		926
700	case SDL_MOUSEBUTTONDOWN:	927	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	928	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	929	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		930
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	931	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	932	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	933	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	934	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	939	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	940	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	941	break;
715	}	942	}
716		943
717	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))));
718	}	945	}
719	}	946	}
720		947
721	int	948	int
722	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)
723	POSTCALL:	950	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	951	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	952	Mix_ChannelFinished (channel_finished);
726		953
727	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
728	Mix_CloseAudio ()	971	Mix_CloseAudio ()
729		972
730	int	973	int
731	Mix_AllocateChannels (int numchans = -1)	974	Mix_AllocateChannels (int numchans = -1)
		975
		976	const char *
		977	Mix_GetError ()
732		978
733	void	979	void
734	lowdelay (int fd, int val = 1)	980	lowdelay (int fd, int val = 1)
735	CODE:	981	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	982	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	1008	}
763	}	1009	}
764	#endif	1010	#endif
765	}	1011	}
766		1012
767	void	1013	int
768	add_font (char *file)	1014	add_font (char *file)
769	CODE:	1015	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1017	OUTPUT:
		1018	RETVAL
771		1019
772	void	1020	void
773	load_image_inline (SV *image_)	1021	load_image_inline (SV *image_)
774	ALIAS:	1022	ALIAS:
775	load_image_file = 1	1023	load_image_file = 1
…		…
778	STRLEN image_len;	1026	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	1027	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	1028	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	1029	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	1030	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	1031	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	1032	: SDL_RWFromConstMem (image, image_len);
785		1033
786	if (!rw)	1034	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	1035	croak ("load_image: %s", SDL_GetError ());
788		1036
…		…
861	void	1109	void
862	error (char *message)	1110	error (char *message)
863	CODE:	1111	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1112	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1113	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1114	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1115	#endif
868		1116
869	void	1117	void
870	fatal (char *message)	1118	fatal (char *message)
871	CODE:	1119	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1120	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1121	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1122	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1123	#endif
876	_exit (1);	1124	_exit (1);
877		1125
878	void	1126	void
879	_exit (int retval = 0)	1127	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1130	ExitThread (retval); // unclean, please beam me up
883	#else	1131	#else
884	_exit (retval);	1132	_exit (retval);
885	#endif	1133	#endif
886		1134
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1135	void
		1136	debug ()
		1137	CODE:
		1138	{
		1139	#if DEBUG
		1140	VALGRIND_DO_LEAK_CHECK;
		1141	#endif
		1142	}
888		1143
889	CFPlus::Font	1144	MODULE = Deliantra::Client PACKAGE = DC::Font
		1145
		1146	PROTOTYPES: DISABLE
		1147
		1148	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1149	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1150	CODE:
892	{	1151	{
893	int count;	1152	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1156	}
898	OUTPUT:	1157	OUTPUT:
899	RETVAL	1158	RETVAL
900		1159
901	void	1160	void
902	DESTROY (CFPlus::Font self)	1161	DESTROY (DC::Font self)
903	CODE:	1162	CODE:
904	pango_font_description_free (self);	1163	pango_font_description_free (self);
905		1164
906	void	1165	void
907	make_default (CFPlus::Font self)	1166	make_default (DC::Font self)
		1167	PROTOTYPE: $
908	CODE:	1168	CODE:
909	default_font = self;	1169	default_font = self;
910		1170
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1171	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1172
		1173	PROTOTYPES: DISABLE
		1174
913	void	1175	void
914	reset_glyph_cache ()	1176	glyph_cache_backup ()
		1177	PROTOTYPE:
915	CODE:	1178	CODE:
		1179	tc_backup ();
		1180
		1181	void
		1182	glyph_cache_restore ()
		1183	PROTOTYPE:
		1184	CODE:
916	tc_clear ();	1185	tc_restore ();
917		1186
918	CFPlus::Layout	1187	DC::Layout
919	new (SV *class)	1188	new (SV *class)
920	CODE:	1189	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1190	New (0, RETVAL, 1, struct cf_layout);
922		1191
923	RETVAL->pl = pango_layout_new (opengl_context);	1192	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1194	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1195	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1196	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1197	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1198	RETVAL->font = 0;
		1199	RETVAL->rc = rc_alloc ();
930		1200
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1202	layout_update_font (RETVAL);
933	OUTPUT:	1203	OUTPUT:
934	RETVAL	1204	RETVAL
935		1205
936	void	1206	void
937	DESTROY (CFPlus::Layout self)	1207	DESTROY (DC::Layout self)
938	CODE:	1208	CODE:
939	g_object_unref (self->pl);	1209	g_object_unref (self->pl);
		1210	rc_free (self->rc);
940	Safefree (self);	1211	Safefree (self);
941		1212
942	void	1213	void
943	set_text (CFPlus::Layout self, SV *text_)	1214	set_text (DC::Layout self, SV *text_)
944	CODE:	1215	CODE:
945	{	1216	{
946	STRLEN textlen;	1217	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1218	char *text = SvPVutf8 (text_, textlen);
948		1219
949	pango_layout_set_text (self->pl, text, textlen);	1220	pango_layout_set_text (self->pl, text, textlen);
950	}	1221	}
951		1222
952	void	1223	void
953	set_markup (CFPlus::Layout self, SV *text_)	1224	set_markup (DC::Layout self, SV *text_)
954	CODE:	1225	CODE:
955	{	1226	{
956	STRLEN textlen;	1227	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1228	char *text = SvPVutf8 (text_, textlen);
958		1229
959	pango_layout_set_markup (self->pl, text, textlen);	1230	pango_layout_set_markup (self->pl, text, textlen);
960	}	1231	}
961		1232
962	void	1233	void
963	set_shapes (CFPlus::Layout self, ...)	1234	set_shapes (DC::Layout self, ...)
964	CODE:	1235	CODE:
965	{	1236	{
966	PangoAttrList *attrs = 0;	1237	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1238	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1239	const char *pos = text;
…		…
1003	if (attrs)	1274	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1275	pango_layout_set_attributes (self->pl, attrs);
1005	}	1276	}
1006		1277
1007	void	1278	void
1008	get_shapes (CFPlus::Layout self)	1279	get_shapes (DC::Layout self)
1009	PPCODE:	1280	PPCODE:
1010	{	1281	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1282	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1283
1013	do	1284	do
1014	{	1285	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1286	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1287
1017	if (run && shape_attr_p (run))	1288	if (run && shape_attr_p (run))
1018	{	1289	{
1019	PangoRectangle extents;	1290	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1291	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1299
1029	pango_layout_iter_free (iter);	1300	pango_layout_iter_free (iter);
1030	}	1301	}
1031		1302
1032	int	1303	int
1033	has_wrapped (CFPlus::Layout self)	1304	has_wrapped (DC::Layout self)
1034	CODE:	1305	CODE:
1035	{	1306	{
1036	int lines = 1;	1307	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1308	const char *text = pango_layout_get_text (self->pl);
1038		1309
…		…
1043	}	1314	}
1044	OUTPUT:	1315	OUTPUT:
1045	RETVAL	1316	RETVAL
1046		1317
1047	SV *	1318	SV *
1048	get_text (CFPlus::Layout self)	1319	get_text (DC::Layout self)
1049	CODE:	1320	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1321	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1322	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1323	OUTPUT:
1053	RETVAL	1324	RETVAL
1054		1325
1055	void	1326	void
1056	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.)
1057	CODE:	1328	CODE:
1058	self->r = r;	1329	self->r = r;
1059	self->g = g;	1330	self->g = g;
1060	self->b = b;	1331	self->b = b;
1061	self->a = a;	1332	self->a = a;
1062		1333
1063	void	1334	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1335	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1336	CODE:
1066	if (self->font != font)	1337	if (self->font != font)
1067	{	1338	{
1068	self->font = font;	1339	self->font = font;
1069	layout_update_font (self);	1340	layout_update_font (self);
1070	}	1341	}
1071		1342
1072	void	1343	void
1073	set_height (CFPlus::Layout self, int base_height)	1344	set_height (DC::Layout self, int base_height)
1074	CODE:	1345	CODE:
1075	if (self->base_height != base_height)	1346	if (self->base_height != base_height)
1076	{	1347	{
1077	self->base_height = base_height;	1348	self->base_height = base_height;
1078	layout_update_font (self);	1349	layout_update_font (self);
1079	}	1350	}
1080		1351
1081	void	1352	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1353	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1354	CODE:
1084	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);
1085		1356
1086	void	1357	void
1087	set_indent (CFPlus::Layout self, int indent)	1358	set_indent (DC::Layout self, int indent)
1088	CODE:	1359	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1360	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1361
1091	void	1362	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1363	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1364	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1365	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1366
1096	void	1367	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1368	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1369	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1370	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1371	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1372	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1373	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1374	: PANGO_ELLIPSIZE_NONE
1104	);	1375	);
1105		1376
1106	void	1377	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1378	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1379	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1380	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1381
1111	void	1382	void
1112	size (CFPlus::Layout self)	1383	size (DC::Layout self)
1113	PPCODE:	1384	PPCODE:
1114	{	1385	{
1115	int w, h;	1386	int w, h;
1116		1387
1117	layout_get_pixel_size (self, &w, &h);	1388	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1391	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1392	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1393	}
1123		1394
1124	int	1395	int
1125	descent (CFPlus::Layout self)	1396	descent (DC::Layout self)
1126	CODE:	1397	CODE:
1127	{	1398	{
1128	PangoRectangle rect;	1399	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1400	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1401	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1402	RETVAL = PANGO_DESCENT (rect);
1132	}	1403	}
1133	OUTPUT:	1404	OUTPUT:
1134	RETVAL	1405	RETVAL
1135		1406
1136	int	1407	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1408	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1409	CODE:
1139	{	1410	{
1140	int index, trailing;	1411	int index, trailing;
1141	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);
1142	RETVAL = index + trailing;	1413	RETVAL = index + trailing;
1143	}	1414	}
1144	OUTPUT:	1415	OUTPUT:
1145	RETVAL	1416	RETVAL
1146		1417
1147	void	1418	void
1148	cursor_pos (CFPlus::Layout self, int index)	1419	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1420	PPCODE:
1150	{	1421	{
1151	PangoRectangle strong_pos;	1422	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1423	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1424
1154	EXTEND (SP, 3);	1425	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1428	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1429	}
1159		1430
1160	void	1431	void
1161	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)
1162	PPCODE:	1433	PPCODE:
1163	{	1434	{
1164	int line, x;	1435	int line, x;
1165		1436
1166	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)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1439	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1440	--line;
		1441	#endif
1169	EXTEND (SP, 2);	1442	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1443	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1444	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1445	}
1173		1446
1174	void	1447	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1448	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1449	PPCODE:
1177	{	1450	{
1178	PangoLayoutLine *lp;	1451	PangoLayoutLine *lp;
1179	int index, trailing;	1452	int index, trailing;
1180		1453
1181	if (line < 0)	1454	if (line < 0)
1182	XSRETURN_EMPTY;	1455	XSRETURN_EMPTY;
1183		1456
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1457	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1458	XSRETURN_EMPTY; /* do better */
1186		1459
1187	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);
1188		1461
1189	EXTEND (SP, 2);	1462	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1468	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1469	}
1197	}	1470	}
1198		1471
1199	void	1472	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1473	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1474	CODE:
		1475	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1476	pango_opengl_render_layout_subpixel (
1203	self->pl,	1477	self->pl,
		1478	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1479	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1480	self->r, self->g, self->b, self->a,
1206	flags	1481	flags
1207	);	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);
1208		1486
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1487	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1488	draw (DC::Layout self)
1213	CODE:	1489	CODE:
1214	{	1490	{
1215	int ow = SvIV (w_);	1491	glEnable (GL_TEXTURE_2D);
1216	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);
1217		1498
1218	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_))
1219	{	1515	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1516	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1517	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1518	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1519	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1520
1232	SvPOK_only (result_);	1521	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1522	SvCUR_set (result_, nw * nh * bpp);
1234		1523
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1524	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1525	while (oh--)
1237	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);
1238		1527
1239	sv_setsv (data_, result_);	1528	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1529	}
1246	}	1530	}
1247		1531
1248	void	1532	void
1249	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.)
…		…
1255	{	1539	{
1256	HV *hv = (HV *)SvRV (self);	1540	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1541	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1542	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	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;
1260		1547
1261	if (items < 5)	1548	if (items < 5)
1262	{	1549	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1550	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1551	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1579	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1580	glDisable (GL_BLEND);
1294	}	1581	}
1295	}	1582	}
1296		1583
1297	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
1298		1594
1299	CFPlus::Map	1595	MODULE = Deliantra::Client PACKAGE = DC::Map
		1596
		1597	PROTOTYPES: DISABLE
		1598
		1599	DC::Map
1300	new (SV *class)	1600	new (SV *class)
1301	CODE:	1601	CODE:
1302	New (0, RETVAL, 1, struct map);	1602	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1603	RETVAL->x = 0;
1304	RETVAL->y = 0;	1604	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1612	RETVAL->row = 0;
1313	OUTPUT:	1613	OUTPUT:
1314	RETVAL	1614	RETVAL
1315		1615
1316	void	1616	void
1317	DESTROY (CFPlus::Map self)	1617	DESTROY (DC::Map self)
1318	CODE:	1618	CODE:
1319	{	1619	{
1320	map_clear (self);	1620	map_clear (self);
1321	Safefree (self->face2tile);	1621	Safefree (self->face2tile);
1322	Safefree (self->tex);	1622	Safefree (self->tex);
1323	Safefree (self);	1623	Safefree (self);
1324	}	1624	}
1325		1625
1326	void	1626	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1627	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1628	CODE:
1329	self->w = map_width;	1629	self->w = map_width;
1330	self->h = map_height;	1630	self->h = map_height;
1331		1631
1332	void	1632	void
1333	clear (CFPlus::Map self)	1633	clear (DC::Map self)
1334	CODE:	1634	CODE:
1335	map_clear (self);	1635	map_clear (self);
1336		1636
1337	void	1637	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1638	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1639	CODE:
1340	{	1640	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1641	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1642	need_texid (self, tile);
1343	}	1643	}
1344		1644
1345	void	1645	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1646	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1647	CODE:
1348	{	1648	{
1349	tileid texid;	1649	tileid texid;
1350	maptex *tex;	1650	maptex *tex;
1351		1651
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1664	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1665	tex->smoothlevel = level;
1366	}	1666	}
1367		1667
1368	void	1668	void
1369	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1370	CODE:	1670	CODE:
1371	{	1671	{
1372	need_texid (self, texid);	1672	need_texid (self, texid);
1373		1673
1374	{	1674	{
…		…
1394	// from transparent color bleeding and ugly wrapping effects.	1694	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1696	}
1397		1697
1398	int	1698	int
1399	ox (CFPlus::Map self)	1699	ox (DC::Map self)
1400	ALIAS:	1700	ALIAS:
1401	oy = 1	1701	oy = 1
1402	x = 2	1702	x = 2
1403	y = 3	1703	y = 3
1404	w = 4	1704	w = 4
…		…
1415	}	1715	}
1416	OUTPUT:	1716	OUTPUT:
1417	RETVAL	1717	RETVAL
1418		1718
1419	void	1719	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1720	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1721	CODE:
1422	{	1722	{
1423	if (dx > 0)	1723	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1724	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1725	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1740	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1741	self->y += MAP_EXTEND_Y;
1442	}	1742	}
1443	}	1743	}
1444		1744
1445	void	1745	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1746	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1747	CODE:
1448	{	1748	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1750	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1751	mapcell *cell;
1452	int x, y, flags;	1752	int x, y, z, flags;
		1753	AV *missing = newAV ();
		1754	RETVAL = newRV_noinc ((SV *)missing);
1453		1755
1454	while (data < data_end - 1)	1756	while (data < data_end - 1)
1455	{	1757	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1758	flags = (data [0] << 8) + data [1]; data += 2;
1457		1759
…		…
1477	uint8_t ext, cmd;	1779	uint8_t ext, cmd;
1478		1780
1479	do	1781	do
1480	{	1782	{
1481	ext = *data++;	1783	ext = *data++;
1482	cmd = ext & 0x3f;	1784	cmd = ext & 0x7f;
1483		1785
1484	if (cmd < 4)	1786	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	1787	cell->darkness = 255 - ext * 64 + 1;
1486	else if (cmd == 5) // health	1788	else if (cmd == 5) // health
1487	{	1789	{
…		…
1490	}	1792	}
1491	else if (cmd == 6) // monster width	1793	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	1794	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	1795	else if (cmd == 0x47)
1494	{	1796	{
1495	if (*data == 4)	1797	if (*data == 1) cell->player = data [1];
1496	; // 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);
1497		1801
1498	data += *data + 1;	1802	data += *data + 1;
1499	}	1803	}
1500	else if (cmd == 8) // cell flags	1804	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	1805	cell->flags = *data++;
…		…
1508	}	1812	}
1509	else	1813	else
1510	cell->darkness = *data++ + 1;	1814	cell->darkness = *data++ + 1;
1511	}	1815	}
1512		1816
		1817	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	1818	if (flags & (4 >> z))
1514	{	1819	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	1820	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	1821	need_facenum (self, face);
1517	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	}
1518	}	1837	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	1838	}
1534	else	1839	else
1535	cell->darkness = 0;	1840	CELL_CLEAR (cell);
1536	}	1841	}
1537	}	1842	}
		1843	OUTPUT:
		1844	RETVAL
1538		1845
1539	SV *	1846	SV *
1540	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)
1541	CODE:	1848	CODE:
1542	{	1849	{
1543	int x1, x;	1850	int x1, x;
1544	int y1, y;	1851	int y1, y;
1545	int z;	1852	int z;
…		…
1590	}	1897	}
1591	OUTPUT:	1898	OUTPUT:
1592	RETVAL	1899	RETVAL
1593		1900
1594	void	1901	void
1595	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)
1596	CODE:	1903	CODE:
1597	{	1904	{
		1905	int x, y, z;
		1906
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1907	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	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
1600	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)
1601	smooth_key skey;	1910	smooth_key skey;
1602	int x, y, z;	1911	int pl_x, pl_y;
1603	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;
1604		1918
1605	// thats current max. sorry.	1919	// thats current max. sorry.
1606	if (sw > 255) sw = 255;	1920	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	1921	if (sh > 255) sh = 255;
1608		1922
1609	// clear key, in case of extra padding	1923	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	1924	memset (&skey, 0, sizeof (skey));
1611		1925
1612	glColor4ub (255, 255, 255, 255);	1926	memset (&key, 0, sizeof (key));
1613		1927	key.r = 255;
1614	glEnable (GL_BLEND);	1928	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1929	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	1930	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1931	key.mode = GL_QUADS;
1618		1932	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);	1933	key.texname = -1;
1620
1621	last_name = 0;
1622		1934
1623	mx += self->x;	1935	mx += self->x;
1624	my += self->y;	1936	my += self->y;
1625		1937
1626	// first pass: determine smooth_max	1938	// first pass: determine smooth_max
…		…
1642	MAX (self->tex [cell->tile [0]].smoothlevel,	1954	MAX (self->tex [cell->tile [0]].smoothlevel,
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	1955	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	1956	self->tex [cell->tile [2]].smoothlevel));
1645	}	1957	}
1646	}	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);
1647		1963
1648	for (z = 0; z <= 2; z++)	1964	for (z = 0; z <= 2; z++)
1649	{	1965	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	1966	memset (smooth_level, 0, sizeof (smooth_level));
1651		1967
…		…
1664	{	1980	{
1665	maptex tex = self->tex [tile];	1981	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	1982	int px = (x + 1) * T - tex.w;
1667	int py = (y + 1) * T - tex.h;	1983	int py = (y + 1) * T - tex.h;
1668		1984
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	1985	if (key.texname != tex.name)
1672	{	1986	{
1673	if (!tex.name)	1987	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	1988	tex = self->tex [2]; /* missing, replace by noface */
1675		1989
1676	glEnd ();	1990	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1991	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	1992	}
1680		1993
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1994	if (expect_false (cell->player == player) && expect_false (z == 2))
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1685
1686	if (cell->flags && z == 2)
1687	{	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
1688	if (cell->flags & 1)	2010	if (cell->flags & 1)
1689	{	2011	{
1690	maptex tex = self->tex [1];	2012	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;	2013	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;	2014	int py = y * T - T * 6 / 32;
1693		2015
		2016	if (tex.name)
1694	glEnd ();	2017	{
1695	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);
1696	glBegin (GL_QUADS);	2028	}
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}	2029	}
1703	}	2030	}
1704		2031
1705	// update smooth hash	2032	// update smooth hash
1706	if (tex.smoothtile)	2033	if (tex.smoothtile)
…		…
1742	}	2069	}
1743	}	2070	}
1744	}	2071	}
1745	}	2072	}
1746		2073
		2074	rc_draw (rc);
		2075	rc_clear (rc);
		2076
1747	// go through all smoothlevels, lowest to highest, then draw.	2077	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2078	// this is basically counting sort
1749	{	2079	{
1750	int w, b;	2080	int w, b;
1751		2081
		2082	glEnable (GL_TEXTURE_2D);
		2083	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2084	for (w = 0; w < 256 / 32; ++w)
1753	{	2085	{
1754	uint32_t smask = smooth_level [w];	2086	uint32_t smask = smooth_level [w];
1755	if (smask)	2087	if (smask)
1756	for (b = 0; b < 32; ++b)	2088	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	2107	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2109	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2110	float dy = tex.t * .5f ; // 2 images/column
1779		2111
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2112	if (tex.name)
1783	{	2113	{
		2114	// this time avoiding texture state changes
		2115	// save gobs of state changes.
1784	if (!tex.name)	2116	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2117	{
1786
1787	glEnd ();	2118	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2120	glBegin (GL_QUADS);
1790	}	2121	}
1791		2122
1792	if (border)	2123	if (border)
1793	{	2124	{
1794	float ox = border * dx;	2125	float ox = border * dx;
1795		2126
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2131	}
1801		2132
1802	if (corner)	2133	if (corner)
1803	{	2134	{
1804	float ox = corner * dx;	2135	float ox = corner * dx;
1805		2136
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2141	}
1810	}	2142	}
1811	}	2143	}
1812	}	2144	}
1813	}	2145	}
1814	}	2146	}
		2147
		2148	glEnd ();
		2149	glDisable (GL_TEXTURE_2D);
		2150	key.texname = -1;
1815	}	2151	}
1816		2152
1817	hv_clear (smooth);	2153	hv_clear (smooth);
1818	}	2154	}
1819		2155
1820	glEnd ();	2156	if (pl_tex.name)
		2157	{
		2158	maptex tex = pl_tex;
		2159	int px = pl_x + sdx;
		2160	int py = pl_y + sdy;
1821		2161
1822	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
1823	glDisable (GL_BLEND);	2173	glDisable (GL_BLEND);
		2174	rc_free (rc);
1824		2175
1825	// top layer: overlays such as the health bar	2176	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2177	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2178	if (0 <= y + my && y + my < self->rows)
1828	{	2179	{
…		…
1853	}	2204	}
1854	}	2205	}
1855	}	2206	}
1856		2207
1857	void	2208	void
1858	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)
1859	CODE:	2210	CODE:
1860	{	2211	{
1861	static float color[16][3] = {	2212	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2213	{ 0.00F, 0.00F, 0.00F },
1863	{ 1.00F, 1.00F, 1.00F },	2214	{ 1.00F, 1.00F, 1.00F },
…		…
1913	glDisable (GL_BLEND);	2264	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2265	glDisable (GL_TEXTURE_2D);
1915	}	2266	}
1916		2267
1917	void	2268	void
1918	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)
1919	PPCODE:	2270	PPCODE:
1920	{	2271	{
1921	int x, y;	2272	int x, y;
		2273	int sw1 = sw + 2;
		2274	int sh1 = sh + 2;
		2275	int sh3 = sh * 3;
1922	int sw4 = (sw + 3) & ~3;	2276	int sw34 = (sw * 3 + 3) & ~3;
		2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2280
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2281	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2282	SvCUR_set (darkness3_sv, sw34 * sh3);
1929		2283
1930	mx += self->x;	2284	mx += self->x - 1;
1931	my += self->y;	2285	my += self->y - 1;
1932		2286
		2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2288
1933	for (y = 0; y < sh; y++)	2289	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2290	if (0 <= y + my && y + my < self->rows)
1935	{	2291	{
1936	maprow *row = self->row + (y + my);	2292	maprow *row = self->row + (y + my);
1937		2293
1938	for (x = 0; x < sw; x++)	2294	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2295	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2296	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2297	mapcell *cell = row->col + (x + mx - row->c0);
1942		2298
1943	darkness[y * sw4 + x] = cell->darkness	2299	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2300	? 255 - (cell->darkness - 1)
1945	: 255 - FOW_DARKNESS;	2301	: 255 - FOW_DARKNESS;
1946	}	2302	}
1947	}	2303	}
1948		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
1949	EXTEND (SP, 3);	2343	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2344	PUSHs (sv_2mortal (newSViv (sw34)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2345	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2346	PUSHs (darkness3_sv);
1953	}	2347	}
1954		2348
1955	SV *	2349	SV *
1956	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)
1957	CODE:	2351	CODE:
1958	{	2352	{
1959	int x, y, x1, y1;	2353	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2354	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2355	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2412	else
2019	*data++ = 0;	2413	*data++ = 0;
2020	}	2414	}
2021	}	2415	}
2022		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	{
2023	SvPOK_only (data_sv);	2420	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2422	}
		2423
2025	RETVAL = data_sv;	2424	RETVAL = data_sv;
2026	}	2425	}
2027	OUTPUT:	2426	OUTPUT:
2028	RETVAL	2427	RETVAL
2029		2428
2030	void	2429	void
2031	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)
2032	PPCODE:	2431	PPCODE:
2033	{	2432	{
2034	int x, y, z;	2433	int x, y, z;
2035	int w, h;	2434	int w, h;
2036	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;
2037		2446
2038	if (*data++ != 0)	2447	if (*data++ != 0)
2039	return; /* version mismatch */	2448	XSRETURN_EMPTY; /* version mismatch */
2040		2449
2041	w = *data++ << 8; w |= *data++;	2450	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2451	h = *data++ << 8; h |= *data++;
2043		2452
2044	// 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
…		…
2056	{	2465	{
2057	maprow *row = map_get_row (self, y);	2466	maprow *row = map_get_row (self, y);
2058		2467
2059	for (x = x0; x < x1; x++)	2468	for (x = x0; x < x1; x++)
2060	{	2469	{
		2470	uint8_t flags;
		2471
		2472	if (data + 7 >= end)
		2473	XSRETURN_EMPTY;
		2474
2061	uint8_t flags = *data++;	2475	flags = *data++;
2062		2476
2063	if (flags)	2477	if (flags)
2064	{	2478	{
2065	mapcell *cell = row_get_cell (row, x);	2479	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2480	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2483	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2484	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2485
2072	if (cell->darkness == 0)	2486	if (cell->darkness == 0)
2073	{	2487	{
2074	cell->darkness = 0;	2488	/*cell->darkness = 0;*/
		2489	EXTEND (SP, 3);
2075		2490
2076	for (z = 0; z <= 2; z++)	2491	for (z = 0; z <= 2; z++)
2077	{	2492	{
2078	tileid t = tile [z];	2493	tileid t = tile [z];
2079		2494
2080	if (t >= self->texs || (t && !self->tex [t].name))	2495	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2496	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2497	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2498	need_texid (self, t);
2084	}	2499	}
2085		2500
2086	cell->tile [z] = t;	2501	cell->tile [z] = t;
2087	}	2502	}
…		…
2089	}	2504	}
2090	}	2505	}
2091	}	2506	}
2092	}	2507	}
2093		2508
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2509	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2510
2096	CFPlus::MixChunk	2511	DC::RW
2097	new_from_file (SV *class, char *path)	2512	new (SV *class, SV *data_sv)
2098	CODE:	2513	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2514	{
		2515	STRLEN datalen;
		2516	char *data = SvPVbyte (data_sv, datalen);
		2517
		2518	RETVAL = SDL_RWFromConstMem (data, datalen);
		2519	}
2100	OUTPUT:	2520	OUTPUT:
2101	RETVAL	2521	RETVAL
2102		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 : '('
2103	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
2104	DESTROY (CFPlus::MixChunk self)	2632	DESTROY (DC::MixChunk self)
2105	CODE:	2633	CODE:
2106	Mix_FreeChunk (self);	2634	Mix_FreeChunk (self);
2107		2635
2108	int	2636	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2637	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2638	CODE:
		2639	if (items > 1)
		2640	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2641	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2642	OUTPUT:
2113	RETVAL	2643	RETVAL
2114		2644
2115	int	2645	DC::Channel
2116	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)
2117	CODE:	2647	CODE:
		2648	{
2118	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	}
2119	OUTPUT:	2660	OUTPUT:
2120	RETVAL	2661	RETVAL
2121		2662
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2664
2124	int	2665	int
2125	volume (int volume = -1)	2666	volume (int volume = -1)
		2667	PROTOTYPE: ;$
2126	CODE:	2668	CODE:
		2669	if (items > 0)
		2670	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2671	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2672	OUTPUT:
2129	RETVAL	2673	RETVAL
2130		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
2131	CFPlus::MixMusic	2685	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2686	new (SV *class, DC::RW rwops)
2133	CODE:	2687	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2688	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2689	OUTPUT:
2136	RETVAL	2690	RETVAL
2137		2691
2138	void	2692	void
2139	DESTROY (CFPlus::MixMusic self)	2693	DESTROY (DC::MixMusic self)
2140	CODE:	2694	CODE:
2141	Mix_FreeMusic (self);	2695	Mix_FreeMusic (self);
2142		2696
2143	int	2697	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2698	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2699	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2700	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2701	OUTPUT:
2148	RETVAL	2702	RETVAL
2149		2703
2150	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
2151		2712
2152	BOOT:	2713	BOOT:
2153	{	2714	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2715	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2716	static const struct {
2156	const char *name;	2717	const char *name;
2157	IV iv;	2718	IV iv;
2158	} *civ, const_iv[] = {	2719	} *civ, const_iv[] = {
2159	# 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),
2160	const_iv (GL_COLOR_MATERIAL),	2724	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2725	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2726	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2727	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2728	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2732	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2733	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2734	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2735	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2736	const_iv (GL_BACK),
		2737	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2738	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2739	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2740	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2741	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2742	const_iv (GL_DST_ALPHA),
…		…
2190	const_iv (GL_INTENSITY),	2755	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	2756	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	2757	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	2758	const_iv (GL_FLOAT),
2194	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),
2195	const_iv (GL_COMPILE),	2766	const_iv (GL_COMPILE),
		2767	const_iv (GL_PROXY_TEXTURE_1D),
		2768	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	2769	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	2770	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	2771	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	2772	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	2773	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	2794	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	2795	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	2796	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	2797	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	2798	const_iv (GL_CONSTANT_BORDER),
		2799	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	2800	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	2801	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	2802	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	2803	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	2804	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	2805	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	2806	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	2807	const_iv (GL_TRIANGLE_FAN),
		2808	const_iv (GL_POLYGON),
2234	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),
2235	const_iv (GL_FASTEST),	2815	const_iv (GL_FASTEST),
		2816	const_iv (GL_DONT_CARE),
		2817	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	2818	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	2819	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	2820	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	2821	const_iv (GL_T2F_N3F_V3F),
2240	# undef const_iv	2822	# undef const_iv
…		…
2245		2827
2246	texture_av = newAV ();	2828	texture_av = newAV ();
2247	AvREAL_off (texture_av);	2829	AvREAL_off (texture_av);
2248	}	2830	}
2249		2831
		2832	void
		2833	disable_GL_EXT_blend_func_separate ()
		2834	CODE:
		2835	gl.BlendFuncSeparate = 0;
		2836	gl.BlendFuncSeparateEXT = 0;
		2837
2250	char *	2838	char *
2251	gl_vendor ()	2839	gl_vendor ()
2252	CODE:	2840	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	2841	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	2842	OUTPUT:
…		…
2266	CODE:	2854	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	2856	OUTPUT:
2269	RETVAL	2857	RETVAL
2270		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
2271	int glGetError ()	2873	int glGetError ()
2272		2874
2273	void glFinish ()	2875	void glFinish ()
2274		2876
2275	void glClear (int mask)	2877	void glClear (int mask)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	2914	# near_ and far_ are due to microsofts buggy "c" compiler
2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2915	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		2916
2315	# near_ and far_ are due to microsofts buggy "c" compiler	2917	# near_ and far_ are due to microsofts buggy "c" compiler
2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2918	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2919
		2920	PROTOTYPES: DISABLE
2317		2921
2318	void glViewport (int x, int y, int width, int height)	2922	void glViewport (int x, int y, int width, int height)
2319		2923
2320	void glScissor (int x, int y, int width, int height)	2924	void glScissor (int x, int y, int width, int height)
2321		2925
…		…
2329		2933
2330	void glRotate (float angle, float x, float y, float z)	2934	void glRotate (float angle, float x, float y, float z)
2331	CODE:	2935	CODE:
2332	glRotatef (angle, x, y, z);	2936	glRotatef (angle, x, y, z);
2333		2937
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	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)
2339	PROTOTYPE: @
2340	ALIAS:	2939	ALIAS:
2341	glColor_premultiply = 1	2940	glColor_premultiply = 1
2342	CODE:	2941	CODE:
2343	if (ix)	2942	if (ix)
2344	{	2943	{
…		…
2347	b *= a;	2946	b *= a;
2348	}	2947	}
2349	// microsoft visual "c" rounds instead of truncating...	2948	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	2949	glColor4f (r, g, b, a);
2351		2950
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	2951	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	2952	CODE:
2360	glRasterPos3f (0, 0, z);	2953	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	2954	glBitmap (0, 0, 0, 0, x, y, 0);
2362		2955
…		…
2366		2959
2367	void glTexCoord (float s, float t)	2960	void glTexCoord (float s, float t)
2368	CODE:	2961	CODE:
2369	glTexCoord2f (s, t);	2962	glTexCoord2f (s, t);
2370		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
2371	void glTexEnv (int target, int pname, float param)	2993	void glTexEnv (int target, int pname, float param)
2372	CODE:	2994	CODE:
2373	glTexEnvf (target, pname, param);	2995	glTexEnvf (target, pname, param);
2374		2996
2375	void glTexParameter (int target, int pname, float param)	2997	void glTexParameter (int target, int pname, float param)
…		…
2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3013	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	3014	CODE:
2393	if (gl.SeparableFilter2D)	3015	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3016	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		3017
2396	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)
2397		3019
2398	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)
2399		3021
2400	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)
2401		3025
2402	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)
2403		3027
2404	int glGenTexture ()	3028	int glGenTexture ()
2405	CODE:	3029	CODE:
…		…
2425		3049
2426	void glEndList ()	3050	void glEndList ()
2427		3051
2428	void glCallList (int list)	3052	void glCallList (int list)
2429		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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