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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.212 by root, Sun Jul 29 03:58:26 2007 UTC vs.
Revision 1.263 by root, Fri Jul 18 21:18:42 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>
…		…
40	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
41		46
42	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
43		48
44	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
45		61
46	#ifndef _WIN32	62	#ifndef _WIN32
47	# include <sys/types.h>	63	# include <sys/types.h>
48	# include <sys/socket.h>	64	# include <sys/socket.h>
49	# include <netinet/in.h>	65	# include <netinet/in.h>
50	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
51	# include <inttypes.h>	67	# include <inttypes.h>
52	#endif	68	#endif
53		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
		72	#else
		73	# define expect(expr,value) (expr)
		74	#endif
		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
55		80
56	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
57		82
58	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
59	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
60		85
61	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
62		87
63	#if 0	88	/* mask out modifiers we are not interested in */
64	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
65	#else
66	# define PARACHUTE 0
67	#endif
68		90
69	static AV *texture_av;	91	static AV *texture_av;
70		92
71	static struct	93	static struct
72	{	94	{
…		…
109	av_push (texture_av, (SV *)(size_t)name);	131	av_push (texture_av, (SV *)(size_t)name);
110	glDeleteTextures (1, &name);	132	glDeleteTextures (1, &name);
111	}	133	}
112		134
113	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
114		137
115	#include "pango-font.c"	138	#include "pango-font.c"
116	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
117	#include "pango-render.c"	140	#include "pango-render.c"
118		141
119	typedef IV CFPlus__Channel;	142	typedef IV DC__Channel;
120	typedef SDL_RWops *CFPlus__RW;	143	typedef SDL_RWops *DC__RW;
121	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
122	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
123		146
124	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
125		148
126	static int	149	static int
127	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
128	{	151	{
129	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
143		166
144	typedef struct cf_layout {	167	typedef struct cf_layout {
145	PangoLayout *pl;	168	PangoLayout *pl;
146	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
147	int base_height;	170	int base_height;
148	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
149	} *CFPlus__Layout;	173	} *DC__Layout;
150		174
151	static CFPlus__Font default_font;	175	static DC__Font default_font;
152	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
153	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
154		178
155	static void	179	static void
156	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
161	#endif	185	#endif
162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
163	}	187	}
164		188
165	static void	189	static void
166	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
167	{	191	{
168	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
169	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
170	*/	194	*/
171	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
172		196
173	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
174	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
175		199
176	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
177	}	201	}
178		202
179	static void	203	static void
180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
181	{	205	{
182	PangoRectangle rect;	206	PangoRectangle rect;
183		207
184	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
185	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
196		220
197	typedef uint16_t tileid;	221	typedef uint16_t tileid;
198	typedef uint16_t faceid;	222	typedef uint16_t faceid;
199		223
200	typedef struct {	224	typedef struct {
201	int name;	225	GLuint name;
202	int w, h;	226	int w, h;
203	float s, t;	227	float s, t;
204	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
205	tileid smoothtile;	229	tileid smoothtile;
206	uint8_t smoothlevel;	230	uint8_t smoothlevel;
…		…
224	int faces; tileid *face2tile; // [faceid]	248	int faces; tileid *face2tile; // [faceid]
225	int texs; maptex *tex; // [tileid]	249	int texs; maptex *tex; // [tileid]
226		250
227	int32_t rows;	251	int32_t rows;
228	maprow *row;	252	maprow *row;
229	} *CFPlus__Map;	253	} *DC__Map;
230		254
231	static char *	255	static char *
232	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
233	{	257	{
234	char *p;	258	char *p;
…		…
272	self->texs *= 2;	296	self->texs *= 2;
273	}	297	}
274	}	298	}
275		299
276	static maprow *	300	static maprow *
277	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
278	{	302	{
279	if (0 > y)	303	if (0 > y)
280	{	304	{
281	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
282	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
320		344
321	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
322	}	346	}
323		347
324	static mapcell *	348	static mapcell *
325	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
326	{	350	{
327	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
328	}	352	}
329		353
330	static void	354	static void
331	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
332	{	356	{
333	int r;	357	int r;
334		358
335	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
336	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
344	self->row = 0;	368	self->row = 0;
345	self->rows = 0;	369	self->rows = 0;
346	}	370	}
347		371
348	static void	372	static void
349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
350	{	374	{
351	int x, y;	375	int x, y;
352	maprow *row;	376	maprow *row;
353	mapcell *cell;	377	mapcell *cell;
354		378
…		…
433	n |= n >> 16;	457	n |= n >> 16;
434		458
435	return n + 1;	459	return n + 1;
436	}	460	}
437		461
		462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
438	/* SDL should provide this, really. */	473	/* SDL should provide this, really. */
439	#define SDLK_MODIFIER_MIN 300	474	#define SDLK_MODIFIER_MIN 300
440	#define SDLK_MODIFIER_MAX 314	475	#define SDLK_MODIFIER_MAX 314
441		476
442	/******************************************************************************/	477	/******************************************************************************/
…		…
480	return 0;	515	return 0;
481		516
482	return 1;	517	return 1;
483	}	518	}
484		519
485	MODULE = CFPlus PACKAGE = CFPlus	520	MODULE = Deliantra::Client PACKAGE = DC
486		521
487	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
488		523
489	BOOT:	524	BOOT:
490	{	525	{
491	HV *stash = gv_stashpv ("CFPlus", 1);	526	HV *stash = gv_stashpv ("DC", 1);
492	static const struct {	527	static const struct {
493	const char *name;	528	const char *name;
494	IV iv;	529	IV iv;
495	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
496	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
…		…
518		553
519	const_iv (SDL_APPINPUTFOCUS),	554	const_iv (SDL_APPINPUTFOCUS),
520	const_iv (SDL_APPMOUSEFOCUS),	555	const_iv (SDL_APPMOUSEFOCUS),
521	const_iv (SDL_APPACTIVE),	556	const_iv (SDL_APPACTIVE),
522		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
523	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
524	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
525	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
526	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
527	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
599	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
600	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
601	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
602	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
603	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
		641
		642	const_iv (MIX_DEFAULT_FORMAT),
		643
		644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
604	# undef const_iv	652	# undef const_iv
605	};	653	};
606		654
607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	655	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
626		674
627	NV floor (NV x)	675	NV floor (NV x)
628		676
629	NV ceil (NV x)	677	NV ceil (NV x)
630		678
		679	IV minpot (UV n)
		680
		681	IV popcount (UV n)
		682
631	void	683	void
632	pango_init ()	684	pango_init ()
633	CODE:	685	CODE:
634	{	686	{
635	opengl_fontmap = pango_opengl_font_map_new ();	687	opengl_fontmap = pango_opengl_font_map_new ();
636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	688	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	689	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		690	/*pango_context_set_font_description (opengl_context, default_font);*/
		691	#if PANGO_VERSION_CHECK (1, 15, 2)
		692	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		693	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		694	#endif
638	}	695	}
639		696
640	char *
641	SDL_GetError ()	697	char *SDL_GetError ()
642		698
643	int	699	int SDL_Init (U32 flags)
644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
645		700
646	void	701	int SDL_InitSubSystem (U32 flags)
		702
		703	void SDL_QuitSubSystem (U32 flags)
		704
647	SDL_Quit ()	705	void SDL_Quit ()
648		706
649	void	707	void
650	SDL_ListModes (int rgb, int alpha)	708	SDL_ListModes (int rgb, int alpha)
651	PPCODE:	709	PPCODE:
652	{	710	{
…		…
674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	732	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
675		733
676	if (m && m != (SDL_Rect **)-1)	734	if (m && m != (SDL_Rect **)-1)
677	while (*m)	735	while (*m)
678	{	736	{
679	if ((*m)->w >= 640 && (*m)->h >= 480)
680	{
681	AV *av = newAV ();	737	AV *av = newAV ();
682	av_push (av, newSViv ((*m)->w));	738	av_push (av, newSViv ((*m)->w));
683	av_push (av, newSViv ((*m)->h));	739	av_push (av, newSViv ((*m)->h));
684	av_push (av, newSViv (rgb));	740	av_push (av, newSViv (rgb));
685	av_push (av, newSViv (alpha));	741	av_push (av, newSViv (alpha));
686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
687	}
688		743
689	++m;	744	++m;
690	}	745	}
691	}	746	}
692		747
…		…
708		763
709	if (RETVAL)	764	if (RETVAL)
710	{	765	{
711	av_clear (texture_av);	766	av_clear (texture_av);
712		767
713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	769	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
715	#include "glfunc.h"	770	#include "glfunc.h"
716	#undef GL_FUNC	771	#undef GL_FUNC
717	}	772	}
718	}	773	}
…		…
725	char *	780	char *
726	SDL_GetKeyName (int sym)	781	SDL_GetKeyName (int sym)
727		782
728	int	783	int
729	SDL_GetAppState ()	784	SDL_GetAppState ()
		785
		786	int
		787	SDL_GetModState ()
730		788
731	void	789	void
732	poll_events ()	790	poll_events ()
733	PPCODE:	791	PPCODE:
734	{	792	{
…		…
744	{	802	{
745	case SDL_KEYDOWN:	803	case SDL_KEYDOWN:
746	case SDL_KEYUP:	804	case SDL_KEYUP:
747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	807	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	808	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
752	break;	810	break;
753		811
754	case SDL_ACTIVEEVENT:	812	case SDL_ACTIVEEVENT:
755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
773	x = ev.motion.x;	831	x = ev.motion.x;
774	y = ev.motion.y;	832	y = ev.motion.y;
775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
776	}	834	}
777		835
778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
779	hv_store (hv, "state", 5, newSViv (state), 0);	837	hv_store (hv, "state", 5, newSViv (state), 0);
780	hv_store (hv, "x", 1, newSViv (x), 0);	838	hv_store (hv, "x", 1, newSViv (x), 0);
781	hv_store (hv, "y", 1, newSViv (y), 0);	839	hv_store (hv, "y", 1, newSViv (y), 0);
782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
784	}	842	}
785	break;	843	break;
786		844
787	case SDL_MOUSEBUTTONDOWN:	845	case SDL_MOUSEBUTTONDOWN:
788	case SDL_MOUSEBUTTONUP:	846	case SDL_MOUSEBUTTONUP:
789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	847	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
790		848
791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	849	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	851	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	852	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	857	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	858	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
801	break;	859	break;
802	}	860	}
803		861
804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	862	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
805	}	863	}
806	}	864	}
807		865
808	int	866	int
809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	867	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
810	POSTCALL:	868	POSTCALL:
811	Mix_HookMusicFinished (music_finished);	869	Mix_HookMusicFinished (music_finished);
812	Mix_ChannelFinished (channel_finished);	870	Mix_ChannelFinished (channel_finished);
813		871
814	void	872	void
		873	Mix_QuerySpec ()
		874	PPCODE:
		875	{
		876	int freq, channels;
		877	Uint16 format;
		878
		879	if (Mix_QuerySpec (&freq, &format, &channels))
		880	{
		881	EXTEND (SP, 3);
		882	PUSHs (sv_2mortal (newSViv (freq)));
		883	PUSHs (sv_2mortal (newSViv (format)));
		884	PUSHs (sv_2mortal (newSViv (channels)));
		885	}
		886	}
		887
		888	void
815	Mix_CloseAudio ()	889	Mix_CloseAudio ()
816		890
817	int	891	int
818	Mix_AllocateChannels (int numchans = -1)	892	Mix_AllocateChannels (int numchans = -1)
		893
		894	const char *
		895	Mix_GetError ()
819		896
820	void	897	void
821	lowdelay (int fd, int val = 1)	898	lowdelay (int fd, int val = 1)
822	CODE:	899	CODE:
823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	900	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
849	}	926	}
850	}	927	}
851	#endif	928	#endif
852	}	929	}
853		930
854	void	931	int
855	add_font (char *file)	932	add_font (char *file)
856	CODE:	933	CODE:
857	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		935	OUTPUT:
		936	RETVAL
858		937
859	void	938	void
860	load_image_inline (SV *image_)	939	load_image_inline (SV *image_)
861	ALIAS:	940	ALIAS:
862	load_image_file = 1	941	load_image_file = 1
…		…
948	void	1027	void
949	error (char *message)	1028	error (char *message)
950	CODE:	1029	CODE:
951	fprintf (stderr, "ERROR: %s\n", message);	1030	fprintf (stderr, "ERROR: %s\n", message);
952	#ifdef _WIN32	1031	#ifdef _WIN32
953	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1032	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
954	#endif	1033	#endif
955		1034
956	void	1035	void
957	fatal (char *message)	1036	fatal (char *message)
958	CODE:	1037	CODE:
959	fprintf (stderr, "FATAL: %s\n", message);	1038	fprintf (stderr, "FATAL: %s\n", message);
960	#ifdef _WIN32	1039	#ifdef _WIN32
961	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1040	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
962	#endif	1041	#endif
963	_exit (1);	1042	_exit (1);
964		1043
965	void	1044	void
966	_exit (int retval = 0)	1045	_exit (int retval = 0)
…		…
978	#if DEBUG	1057	#if DEBUG
979	VALGRIND_DO_LEAK_CHECK;	1058	VALGRIND_DO_LEAK_CHECK;
980	#endif	1059	#endif
981	}	1060	}
982		1061
983	MODULE = CFPlus PACKAGE = CFPlus::Font	1062	MODULE = Deliantra::Client PACKAGE = DC::Font
984		1063
985	PROTOTYPES: DISABLE	1064	PROTOTYPES: DISABLE
986		1065
987	CFPlus::Font	1066	DC::Font
988	new_from_file (SV *class, char *path, int id = 0)	1067	new_from_file (SV *class, char *path, int id = 0)
989	CODE:	1068	CODE:
990	{	1069	{
991	int count;	1070	int count;
992	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1071	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
995	}	1074	}
996	OUTPUT:	1075	OUTPUT:
997	RETVAL	1076	RETVAL
998		1077
999	void	1078	void
1000	DESTROY (CFPlus::Font self)	1079	DESTROY (DC::Font self)
1001	CODE:	1080	CODE:
1002	pango_font_description_free (self);	1081	pango_font_description_free (self);
1003		1082
1004	void	1083	void
1005	make_default (CFPlus::Font self)	1084	make_default (DC::Font self)
1006	PROTOTYPE: $	1085	PROTOTYPE: $
1007	CODE:	1086	CODE:
1008	default_font = self;	1087	default_font = self;
1009		1088
1010	MODULE = CFPlus PACKAGE = CFPlus::Layout	1089	MODULE = Deliantra::Client PACKAGE = DC::Layout
1011		1090
1012	PROTOTYPES: DISABLE	1091	PROTOTYPES: DISABLE
1013		1092
1014	void	1093	void
1015	reset_glyph_cache ()	1094	glyph_cache_backup ()
1016	PROTOTYPE:	1095	PROTOTYPE:
1017	CODE:	1096	CODE:
		1097	tc_backup ();
		1098
		1099	void
		1100	glyph_cache_restore ()
		1101	PROTOTYPE:
		1102	CODE:
1018	tc_clear ();	1103	tc_restore ();
1019		1104
1020	CFPlus::Layout	1105	DC::Layout
1021	new (SV *class)	1106	new (SV *class)
1022	CODE:	1107	CODE:
1023	New (0, RETVAL, 1, struct cf_layout);	1108	New (0, RETVAL, 1, struct cf_layout);
1024		1109
1025	RETVAL->pl = pango_layout_new (opengl_context);	1110	RETVAL->pl = pango_layout_new (opengl_context);
…		…
1027	RETVAL->g = 1.;	1112	RETVAL->g = 1.;
1028	RETVAL->b = 1.;	1113	RETVAL->b = 1.;
1029	RETVAL->a = 1.;	1114	RETVAL->a = 1.;
1030	RETVAL->base_height = MIN_FONT_HEIGHT;	1115	RETVAL->base_height = MIN_FONT_HEIGHT;
1031	RETVAL->font = 0;	1116	RETVAL->font = 0;
		1117	RETVAL->rc = rc_alloc ();
1032		1118
1033	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1119	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1034	layout_update_font (RETVAL);	1120	layout_update_font (RETVAL);
1035	OUTPUT:	1121	OUTPUT:
1036	RETVAL	1122	RETVAL
1037		1123
1038	void	1124	void
1039	DESTROY (CFPlus::Layout self)	1125	DESTROY (DC::Layout self)
1040	CODE:	1126	CODE:
1041	g_object_unref (self->pl);	1127	g_object_unref (self->pl);
		1128	rc_free (self->rc);
1042	Safefree (self);	1129	Safefree (self);
1043		1130
1044	void	1131	void
1045	set_text (CFPlus::Layout self, SV *text_)	1132	set_text (DC::Layout self, SV *text_)
1046	CODE:	1133	CODE:
1047	{	1134	{
1048	STRLEN textlen;	1135	STRLEN textlen;
1049	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
1050		1137
1051	pango_layout_set_text (self->pl, text, textlen);	1138	pango_layout_set_text (self->pl, text, textlen);
1052	}	1139	}
1053		1140
1054	void	1141	void
1055	set_markup (CFPlus::Layout self, SV *text_)	1142	set_markup (DC::Layout self, SV *text_)
1056	CODE:	1143	CODE:
1057	{	1144	{
1058	STRLEN textlen;	1145	STRLEN textlen;
1059	char *text = SvPVutf8 (text_, textlen);	1146	char *text = SvPVutf8 (text_, textlen);
1060		1147
1061	pango_layout_set_markup (self->pl, text, textlen);	1148	pango_layout_set_markup (self->pl, text, textlen);
1062	}	1149	}
1063		1150
1064	void	1151	void
1065	set_shapes (CFPlus::Layout self, ...)	1152	set_shapes (DC::Layout self, ...)
1066	CODE:	1153	CODE:
1067	{	1154	{
1068	PangoAttrList *attrs = 0;	1155	PangoAttrList *attrs = 0;
1069	const char *text = pango_layout_get_text (self->pl);	1156	const char *text = pango_layout_get_text (self->pl);
1070	const char *pos = text;	1157	const char *pos = text;
…		…
1105	if (attrs)	1192	if (attrs)
1106	pango_layout_set_attributes (self->pl, attrs);	1193	pango_layout_set_attributes (self->pl, attrs);
1107	}	1194	}
1108		1195
1109	void	1196	void
1110	get_shapes (CFPlus::Layout self)	1197	get_shapes (DC::Layout self)
1111	PPCODE:	1198	PPCODE:
1112	{	1199	{
1113	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1200	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1114		1201
1115	do	1202	do
1116	{	1203	{
1117	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1204	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1118		1205
1119	if (run && shape_attr_p (run))	1206	if (run && shape_attr_p (run))
1120	{	1207	{
1121	PangoRectangle extents;	1208	PangoRectangle extents;
1122	pango_layout_iter_get_run_extents (iter, 0, &extents);	1209	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1130		1217
1131	pango_layout_iter_free (iter);	1218	pango_layout_iter_free (iter);
1132	}	1219	}
1133		1220
1134	int	1221	int
1135	has_wrapped (CFPlus::Layout self)	1222	has_wrapped (DC::Layout self)
1136	CODE:	1223	CODE:
1137	{	1224	{
1138	int lines = 1;	1225	int lines = 1;
1139	const char *text = pango_layout_get_text (self->pl);	1226	const char *text = pango_layout_get_text (self->pl);
1140		1227
…		…
1145	}	1232	}
1146	OUTPUT:	1233	OUTPUT:
1147	RETVAL	1234	RETVAL
1148		1235
1149	SV *	1236	SV *
1150	get_text (CFPlus::Layout self)	1237	get_text (DC::Layout self)
1151	CODE:	1238	CODE:
1152	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1239	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1153	sv_utf8_decode (RETVAL);	1240	sv_utf8_decode (RETVAL);
1154	OUTPUT:	1241	OUTPUT:
1155	RETVAL	1242	RETVAL
1156		1243
1157	void	1244	void
1158	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1245	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1159	CODE:	1246	CODE:
1160	self->r = r;	1247	self->r = r;
1161	self->g = g;	1248	self->g = g;
1162	self->b = b;	1249	self->b = b;
1163	self->a = a;	1250	self->a = a;
1164		1251
1165	void	1252	void
1166	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1253	set_font (DC::Layout self, DC::Font font = 0)
1167	CODE:	1254	CODE:
1168	if (self->font != font)	1255	if (self->font != font)
1169	{	1256	{
1170	self->font = font;	1257	self->font = font;
1171	layout_update_font (self);	1258	layout_update_font (self);
1172	}	1259	}
1173		1260
1174	void	1261	void
1175	set_height (CFPlus::Layout self, int base_height)	1262	set_height (DC::Layout self, int base_height)
1176	CODE:	1263	CODE:
1177	if (self->base_height != base_height)	1264	if (self->base_height != base_height)
1178	{	1265	{
1179	self->base_height = base_height;	1266	self->base_height = base_height;
1180	layout_update_font (self);	1267	layout_update_font (self);
1181	}	1268	}
1182		1269
1183	void	1270	void
1184	set_width (CFPlus::Layout self, int max_width = -1)	1271	set_width (DC::Layout self, int max_width = -1)
1185	CODE:	1272	CODE:
1186	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1273	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1187		1274
1188	void	1275	void
1189	set_indent (CFPlus::Layout self, int indent)	1276	set_indent (DC::Layout self, int indent)
1190	CODE:	1277	CODE:
1191	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1278	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1192		1279
1193	void	1280	void
1194	set_spacing (CFPlus::Layout self, int spacing)	1281	set_spacing (DC::Layout self, int spacing)
1195	CODE:	1282	CODE:
1196	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1283	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1197		1284
1198	void	1285	void
1199	set_ellipsise (CFPlus::Layout self, int ellipsise)	1286	set_ellipsise (DC::Layout self, int ellipsise)
1200	CODE:	1287	CODE:
1201	pango_layout_set_ellipsize (self->pl,	1288	pango_layout_set_ellipsize (self->pl,
1202	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1289	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1203	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1290	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1204	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1291	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1205	: PANGO_ELLIPSIZE_NONE	1292	: PANGO_ELLIPSIZE_NONE
1206	);	1293	);
1207		1294
1208	void	1295	void
1209	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1296	set_single_paragraph_mode (DC::Layout self, int spm)
1210	CODE:	1297	CODE:
1211	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1298	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1212		1299
1213	void	1300	void
1214	size (CFPlus::Layout self)	1301	size (DC::Layout self)
1215	PPCODE:	1302	PPCODE:
1216	{	1303	{
1217	int w, h;	1304	int w, h;
1218		1305
1219	layout_get_pixel_size (self, &w, &h);	1306	layout_get_pixel_size (self, &w, &h);
…		…
1222	PUSHs (sv_2mortal (newSViv (w)));	1309	PUSHs (sv_2mortal (newSViv (w)));
1223	PUSHs (sv_2mortal (newSViv (h)));	1310	PUSHs (sv_2mortal (newSViv (h)));
1224	}	1311	}
1225		1312
1226	int	1313	int
1227	descent (CFPlus::Layout self)	1314	descent (DC::Layout self)
1228	CODE:	1315	CODE:
1229	{	1316	{
1230	PangoRectangle rect;	1317	PangoRectangle rect;
1231	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1318	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1232	pango_layout_line_get_pixel_extents (line, 0, &rect);	1319	pango_layout_line_get_pixel_extents (line, 0, &rect);
1233	RETVAL = PANGO_DESCENT (rect);	1320	RETVAL = PANGO_DESCENT (rect);
1234	}	1321	}
1235	OUTPUT:	1322	OUTPUT:
1236	RETVAL	1323	RETVAL
1237		1324
1238	int	1325	int
1239	xy_to_index (CFPlus::Layout self, int x, int y)	1326	xy_to_index (DC::Layout self, int x, int y)
1240	CODE:	1327	CODE:
1241	{	1328	{
1242	int index, trailing;	1329	int index, trailing;
1243	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1244	RETVAL = index + trailing;	1331	RETVAL = index + trailing;
1245	}	1332	}
1246	OUTPUT:	1333	OUTPUT:
1247	RETVAL	1334	RETVAL
1248		1335
1249	void	1336	void
1250	cursor_pos (CFPlus::Layout self, int index)	1337	cursor_pos (DC::Layout self, int index)
1251	PPCODE:	1338	PPCODE:
1252	{	1339	{
1253	PangoRectangle strong_pos;	1340	PangoRectangle pos;
1254	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1341	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1255		1342
1256	EXTEND (SP, 3);	1343	EXTEND (SP, 3);
1257	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1346	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1260	}	1347	}
1261		1348
1262	void	1349	void
1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1350	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1264	PPCODE:	1351	PPCODE:
1265	{	1352	{
1266	int line, x;	1353	int line, x;
1267		1354
1268	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1355	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1356	#if !PANGO_VERSION_CHECK (1, 17, 3)
1269	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1357	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1270		1358	--line;
		1359	#endif
1271	EXTEND (SP, 2);	1360	EXTEND (SP, 2);
1272	PUSHs (sv_2mortal (newSViv (line - 1)));	1361	PUSHs (sv_2mortal (newSViv (line)));
1273	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1362	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1274	}	1363	}
1275		1364
1276	void	1365	void
1277	line_x_to_index (CFPlus::Layout self, int line, int x)	1366	line_x_to_index (DC::Layout self, int line, int x)
1278	PPCODE:	1367	PPCODE:
1279	{	1368	{
1280	PangoLayoutLine *lp;	1369	PangoLayoutLine *lp;
1281	int index, trailing;	1370	int index, trailing;
1282		1371
1283	if (line < 0)	1372	if (line < 0)
1284	XSRETURN_EMPTY;	1373	XSRETURN_EMPTY;
1285		1374
1286	if (!(lp = pango_layout_get_line (self->pl, line)))	1375	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1287	XSRETURN_EMPTY; /* do better */	1376	XSRETURN_EMPTY; /* do better */
1288		1377
1289	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1378	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1290		1379
1291	EXTEND (SP, 2);	1380	EXTEND (SP, 2);
…		…
1297	PUSHs (sv_2mortal (newSViv (trailing)));	1386	PUSHs (sv_2mortal (newSViv (trailing)));
1298	}	1387	}
1299	}	1388	}
1300		1389
1301	void	1390	void
1302	render (CFPlus::Layout self, float x, float y, int flags = 0)	1391	render (DC::Layout self, float x, float y, int flags = 0)
1303	PPCODE:	1392	CODE:
		1393	rc_clear (self->rc);
1304	pango_opengl_render_layout_subpixel (	1394	pango_opengl_render_layout_subpixel (
1305	self->pl,	1395	self->pl,
		1396	self->rc,
1306	x * PANGO_SCALE, y * PANGO_SCALE,	1397	x * PANGO_SCALE, y * PANGO_SCALE,
1307	self->r, self->g, self->b, self->a,	1398	self->r, self->g, self->b, self->a,
1308	flags	1399	flags
1309	);	1400	);
		1401	// we assume that context_change actually clears/frees stuff
		1402	// and does not do any recomputation...
		1403	pango_layout_context_changed (self->pl);
1310		1404
1311	MODULE = CFPlus PACKAGE = CFPlus::Texture	1405	void
		1406	draw (DC::Layout self)
		1407	CODE:
		1408	{
		1409	glEnable (GL_TEXTURE_2D);
		1410	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1411	glEnable (GL_BLEND);
		1412	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1413	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1414	glEnable (GL_ALPHA_TEST);
		1415	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1416
		1417	rc_draw (self->rc);
		1418
		1419	glDisable (GL_ALPHA_TEST);
		1420	glDisable (GL_BLEND);
		1421	glDisable (GL_TEXTURE_2D);
		1422	}
		1423
		1424	MODULE = Deliantra::Client PACKAGE = DC::Texture
1312		1425
1313	PROTOTYPES: ENABLE	1426	PROTOTYPES: ENABLE
1314
1315	int minpot (int n)
1316		1427
1317	void	1428	void
1318	pad (SV *data_, int ow, int oh, int nw, int nh)	1429	pad (SV *data_, int ow, int oh, int nw, int nh)
1319	CODE:	1430	CODE:
1320	{	1431	{
…		…
1347	HV *hv = (HV *)SvRV (self);	1458	HV *hv = (HV *)SvRV (self);
1348	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1459	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1349	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1460	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1350	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1461	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1351		1462
		1463	if (name <= 0)
		1464	XSRETURN_EMPTY;
		1465
1352	if (items < 5)	1466	if (items < 5)
1353	{	1467	{
1354	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1468	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1355	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1469	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1356	}	1470	}
…		…
1394	RETVAL = width > 0;	1508	RETVAL = width > 0;
1395	}	1509	}
1396	OUTPUT:	1510	OUTPUT:
1397	RETVAL	1511	RETVAL
1398		1512
1399	MODULE = CFPlus PACKAGE = CFPlus::Map	1513	MODULE = Deliantra::Client PACKAGE = DC::Map
1400		1514
1401	PROTOTYPES: DISABLE	1515	PROTOTYPES: DISABLE
1402		1516
1403	CFPlus::Map	1517	DC::Map
1404	new (SV *class)	1518	new (SV *class)
1405	CODE:	1519	CODE:
1406	New (0, RETVAL, 1, struct map);	1520	New (0, RETVAL, 1, struct map);
1407	RETVAL->x = 0;	1521	RETVAL->x = 0;
1408	RETVAL->y = 0;	1522	RETVAL->y = 0;
…		…
1416	RETVAL->row = 0;	1530	RETVAL->row = 0;
1417	OUTPUT:	1531	OUTPUT:
1418	RETVAL	1532	RETVAL
1419		1533
1420	void	1534	void
1421	DESTROY (CFPlus::Map self)	1535	DESTROY (DC::Map self)
1422	CODE:	1536	CODE:
1423	{	1537	{
1424	map_clear (self);	1538	map_clear (self);
1425	Safefree (self->face2tile);	1539	Safefree (self->face2tile);
1426	Safefree (self->tex);	1540	Safefree (self->tex);
1427	Safefree (self);	1541	Safefree (self);
1428	}	1542	}
1429		1543
1430	void	1544	void
1431	resize (CFPlus::Map self, int map_width, int map_height)	1545	resize (DC::Map self, int map_width, int map_height)
1432	CODE:	1546	CODE:
1433	self->w = map_width;	1547	self->w = map_width;
1434	self->h = map_height;	1548	self->h = map_height;
1435		1549
1436	void	1550	void
1437	clear (CFPlus::Map self)	1551	clear (DC::Map self)
1438	CODE:	1552	CODE:
1439	map_clear (self);	1553	map_clear (self);
1440		1554
1441	void	1555	void
1442	set_tileid (CFPlus::Map self, int face, int tile)	1556	set_tileid (DC::Map self, int face, int tile)
1443	CODE:	1557	CODE:
1444	{	1558	{
1445	need_facenum (self, face); self->face2tile [face] = tile;	1559	need_facenum (self, face); self->face2tile [face] = tile;
1446	need_texid (self, tile);	1560	need_texid (self, tile);
1447	}	1561	}
1448		1562
1449	void	1563	void
1450	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1564	set_smooth (DC::Map self, int face, int smooth, int level)
1451	CODE:	1565	CODE:
1452	{	1566	{
1453	tileid texid;	1567	tileid texid;
1454	maptex *tex;	1568	maptex *tex;
1455		1569
…		…
1468	tex->smoothtile = self->face2tile [smooth];	1582	tex->smoothtile = self->face2tile [smooth];
1469	tex->smoothlevel = level;	1583	tex->smoothlevel = level;
1470	}	1584	}
1471		1585
1472	void	1586	void
1473	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1587	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)
1474	CODE:	1588	CODE:
1475	{	1589	{
1476	need_texid (self, texid);	1590	need_texid (self, texid);
1477		1591
1478	{	1592	{
…		…
1498	// from transparent color bleeding and ugly wrapping effects.	1612	// from transparent color bleeding and ugly wrapping effects.
1499	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1500	}	1614	}
1501		1615
1502	int	1616	int
1503	ox (CFPlus::Map self)	1617	ox (DC::Map self)
1504	ALIAS:	1618	ALIAS:
1505	oy = 1	1619	oy = 1
1506	x = 2	1620	x = 2
1507	y = 3	1621	y = 3
1508	w = 4	1622	w = 4
…		…
1519	}	1633	}
1520	OUTPUT:	1634	OUTPUT:
1521	RETVAL	1635	RETVAL
1522		1636
1523	void	1637	void
1524	scroll (CFPlus::Map self, int dx, int dy)	1638	scroll (DC::Map self, int dx, int dy)
1525	CODE:	1639	CODE:
1526	{	1640	{
1527	if (dx > 0)	1641	if (dx > 0)
1528	map_blank (self, self->x, self->y, dx, self->h);	1642	map_blank (self, self->x, self->y, dx, self->h);
1529	else if (dx < 0)	1643	else if (dx < 0)
…		…
1544	self->rows += MAP_EXTEND_Y;	1658	self->rows += MAP_EXTEND_Y;
1545	self->y += MAP_EXTEND_Y;	1659	self->y += MAP_EXTEND_Y;
1546	}	1660	}
1547	}	1661	}
1548		1662
1549	void	1663	SV *
1550	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1664	map1a_update (DC::Map self, SV *data_, int extmap)
1551	CODE:	1665	CODE:
1552	{	1666	{
1553	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1667	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1554	uint8_t *data_end = (uint8_t *)SvEND (data_);	1668	uint8_t *data_end = (uint8_t *)SvEND (data_);
1555	mapcell *cell;	1669	mapcell *cell;
1556	int x, y, flags;	1670	int x, y, z, flags;
		1671	AV *missing = newAV ();
		1672	RETVAL = newRV_noinc ((SV *)missing);
1557		1673
1558	while (data < data_end - 1)	1674	while (data < data_end - 1)
1559	{	1675	{
1560	flags = (data [0] << 8) + data [1]; data += 2;	1676	flags = (data [0] << 8) + data [1]; data += 2;
1561		1677
…		…
1581	uint8_t ext, cmd;	1697	uint8_t ext, cmd;
1582		1698
1583	do	1699	do
1584	{	1700	{
1585	ext = *data++;	1701	ext = *data++;
1586	cmd = ext & 0x3f;	1702	cmd = ext & 0x7f;
1587		1703
1588	if (cmd < 4)	1704	if (cmd < 4)
1589	cell->darkness = 255 - ext * 64 + 1;	1705	cell->darkness = 255 - ext * 64 + 1;
1590	else if (cmd == 5) // health	1706	else if (cmd == 5) // health
1591	{	1707	{
…		…
1594	}	1710	}
1595	else if (cmd == 6) // monster width	1711	else if (cmd == 6) // monster width
1596	cell->stat_width = *data++ + 1;	1712	cell->stat_width = *data++ + 1;
1597	else if (cmd == 0x47)	1713	else if (cmd == 0x47)
1598	{	1714	{
1599	if (*data == 4)	1715	if (*data == 1) cell->player = data [1];
1600	; // decode player count	1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1601		1719
1602	data += *data + 1;	1720	data += *data + 1;
1603	}	1721	}
1604	else if (cmd == 8) // cell flags	1722	else if (cmd == 8) // cell flags
1605	cell->flags = *data++;	1723	cell->flags = *data++;
…		…
1612	}	1730	}
1613	else	1731	else
1614	cell->darkness = *data++ + 1;	1732	cell->darkness = *data++ + 1;
1615	}	1733	}
1616		1734
		1735	for (z = 0; z <= 2; ++z)
1617	if (flags & 4)	1736	if (flags & (4 >> z))
1618	{	1737	{
1619	faceid face = (data [0] << 8) + data [1]; data += 2;	1738	faceid face = (data [0] << 8) + data [1]; data += 2;
1620	need_facenum (self, face);	1739	need_facenum (self, face);
1621	cell->tile [0] = self->face2tile [face];	1740	cell->tile [z] = self->face2tile [face];
		1741
		1742	if (cell->tile [z])
		1743	{
		1744	maptex *tex = self->tex + cell->tile [z];
		1745	if (!tex->name)
		1746	av_push (missing, newSViv (cell->tile [z]));
		1747
		1748	if (tex->smoothtile)
		1749	{
		1750	maptex *smooth = self->tex + tex->smoothtile;
		1751	if (!smooth->name)
		1752	av_push (missing, newSViv (tex->smoothtile));
		1753	}
		1754	}
1622	}	1755	}
1623
1624	if (flags & 2)
1625	{
1626	faceid face = (data [0] << 8) + data [1]; data += 2;
1627	need_facenum (self, face);
1628	cell->tile [1] = self->face2tile [face];
1629	}
1630
1631	if (flags & 1)
1632	{
1633	faceid face = (data [0] << 8) + data [1]; data += 2;
1634	need_facenum (self, face);
1635	cell->tile [2] = self->face2tile [face];
1636	}
1637	}	1756	}
1638	else	1757	else
1639	cell->darkness = 0;	1758	cell->darkness = 0;
1640	}	1759	}
1641	}	1760	}
		1761	OUTPUT:
		1762	RETVAL
1642		1763
1643	SV *	1764	SV *
1644	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1765	mapmap (DC::Map self, int x0, int y0, int w, int h)
1645	CODE:	1766	CODE:
1646	{	1767	{
1647	int x1, x;	1768	int x1, x;
1648	int y1, y;	1769	int y1, y;
1649	int z;	1770	int z;
…		…
1694	}	1815	}
1695	OUTPUT:	1816	OUTPUT:
1696	RETVAL	1817	RETVAL
1697		1818
1698	void	1819	void
1699	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1820	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1700	CODE:	1821	CODE:
1701	{	1822	{
		1823	int x, y, z;
		1824
1702	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1825	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1703	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1826	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1704	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1827	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1705	smooth_key skey;	1828	smooth_key skey;
1706	int x, y, z;	1829	int pl_x, pl_y;
1707	int last_name;	1830	maptex pl_tex;
		1831	rc_t *rc = rc_alloc ();
		1832	rc_key_t key;
		1833	rc_array_t *arr;
		1834
		1835	pl_tex.name = 0;
1708		1836
1709	// thats current max. sorry.	1837	// thats current max. sorry.
1710	if (sw > 255) sw = 255;	1838	if (sw > 255) sw = 255;
1711	if (sh > 255) sh = 255;	1839	if (sh > 255) sh = 255;
1712		1840
1713	// clear key, in case of extra padding	1841	// clear key, in case of extra padding
1714	memset (&skey, 0, sizeof (skey));	1842	memset (&skey, 0, sizeof (skey));
1715		1843
1716	glColor4ub (255, 255, 255, 255);	1844	memset (&key, 0, sizeof (key));
1717		1845	key.r = 255;
1718	glEnable (GL_BLEND);	1846	key.g = 255;
1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1847	key.b = 255;
1720	glEnable (GL_TEXTURE_2D);	1848	key.a = 255;
1721	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1849	key.mode = GL_QUADS;
1722		1850	key.format = GL_T2F_V3F;
1723	glBegin (GL_QUADS);	1851	key.texname = -1;
1724
1725	last_name = 0;
1726		1852
1727	mx += self->x;	1853	mx += self->x;
1728	my += self->y;	1854	my += self->y;
1729		1855
1730	// first pass: determine smooth_max	1856	// first pass: determine smooth_max
…		…
1746	MAX (self->tex [cell->tile [0]].smoothlevel,	1872	MAX (self->tex [cell->tile [0]].smoothlevel,
1747	MAX (self->tex [cell->tile [1]].smoothlevel,	1873	MAX (self->tex [cell->tile [1]].smoothlevel,
1748	self->tex [cell->tile [2]].smoothlevel));	1874	self->tex [cell->tile [2]].smoothlevel));
1749	}	1875	}
1750	}	1876	}
		1877
		1878	glEnable (GL_BLEND);
		1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1751		1881
1752	for (z = 0; z <= 2; z++)	1882	for (z = 0; z <= 2; z++)
1753	{	1883	{
1754	memset (smooth_level, 0, sizeof (smooth_level));	1884	memset (smooth_level, 0, sizeof (smooth_level));
1755		1885
…		…
1768	{	1898	{
1769	maptex tex = self->tex [tile];	1899	maptex tex = self->tex [tile];
1770	int px = (x + 1) * T - tex.w;	1900	int px = (x + 1) * T - tex.w;
1771	int py = (y + 1) * T - tex.h;	1901	int py = (y + 1) * T - tex.h;
1772		1902
1773	// suppressing texture state switches here
1774	// is only moderately effective, but worth the extra effort
1775	if (last_name != tex.name)	1903	if (key.texname != tex.name)
1776	{	1904	{
1777	if (!tex.name)	1905	if (!tex.name)
1778	tex = self->tex [2]; /* missing, replace by noface */	1906	tex = self->tex [2]; /* missing, replace by noface */
1779		1907
1780	glEnd ();	1908	key.texname = tex.name;
1781	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1909	arr = rc_array (rc, &key);
1782	glBegin (GL_QUADS);
1783	}	1910	}
1784		1911
1785	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1912	if (expect_false (cell->player == player) && expect_false (z == 2))
1786	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1787	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1788	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1789
1790	if (cell->flags && z == 2)
1791	{	1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
1792	if (cell->flags & 1)	1928	if (cell->flags & 1)
1793	{	1929	{
1794	maptex tex = self->tex [1];	1930	maptex tex = self->tex [1];
1795	int px = x * T + T * 2 / 32;	1931	int px = x * T + T * 2 / 32;
1796	int py = y * T - T * 6 / 32;	1932	int py = y * T - T * 6 / 32;
1797		1933
		1934	if (tex.name)
1798	glEnd ();	1935	{
1799	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1800	glBegin (GL_QUADS);	1946	}
1801
1802	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1803	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1804	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1805	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1806	}	1947	}
1807	}	1948	}
1808		1949
1809	// update smooth hash	1950	// update smooth hash
1810	if (tex.smoothtile)	1951	if (tex.smoothtile)
…		…
1846	}	1987	}
1847	}	1988	}
1848	}	1989	}
1849	}	1990	}
1850		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
1851	// go through all smoothlevels, lowest to highest, then draw.	1995	// go through all smoothlevels, lowest to highest, then draw.
1852	// this is basically counting sort	1996	// this is basically counting sort
1853	{	1997	{
1854	int w, b;	1998	int w, b;
1855		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
1856	for (w = 0; w < 256 / 32; ++w)	2002	for (w = 0; w < 256 / 32; ++w)
1857	{	2003	{
1858	uint32_t smask = smooth_level [w];	2004	uint32_t smask = smooth_level [w];
1859	if (smask)	2005	if (smask)
1860	for (b = 0; b < 32; ++b)	2006	for (b = 0; b < 32; ++b)
…		…
1879	int border = bits & 15;	2025	int border = bits & 15;
1880	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1881	float dx = tex.s * .0625f; // 16 images/row	2027	float dx = tex.s * .0625f; // 16 images/row
1882	float dy = tex.t * .5f ; // 2 images/column	2028	float dy = tex.t * .5f ; // 2 images/column
1883		2029
1884	// this time naively avoiding texture state changes
1885	// save gobs of state changes.
1886	if (last_name != tex.name)	2030	if (tex.name)
1887	{	2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
1888	if (!tex.name)	2034	if (key.texname != tex.name)
1889	continue; // smoothing not yet available	2035	{
1890
1891	glEnd ();	2036	glEnd ();
1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1893	glBegin (GL_QUADS);	2038	glBegin (GL_QUADS);
1894	}	2039	}
1895		2040
1896	if (border)	2041	if (border)
1897	{	2042	{
1898	float ox = border * dx;	2043	float ox = border * dx;
1899		2044
1900	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1901	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1902	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1903	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1904	}	2049	}
1905		2050
1906	if (corner)	2051	if (corner)
1907	{	2052	{
1908	float ox = corner * dx;	2053	float ox = corner * dx;
1909		2054
1910	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1911	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1912	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1913	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
1914	}	2060	}
1915	}	2061	}
1916	}	2062	}
1917	}	2063	}
1918	}	2064	}
		2065
		2066	glEnd ();
		2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
1919	}	2069	}
1920		2070
1921	hv_clear (smooth);	2071	hv_clear (smooth);
1922	}	2072	}
1923		2073
1924	glEnd ();	2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
1925		2079
1926	glDisable (GL_TEXTURE_2D);	2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
1927	glDisable (GL_BLEND);	2091	glDisable (GL_BLEND);
		2092	rc_free (rc);
1928		2093
1929	// top layer: overlays such as the health bar	2094	// top layer: overlays such as the health bar
1930	for (y = 0; y < sh; y++)	2095	for (y = 0; y < sh; y++)
1931	if (0 <= y + my && y + my < self->rows)	2096	if (0 <= y + my && y + my < self->rows)
1932	{	2097	{
…		…
1957	}	2122	}
1958	}	2123	}
1959	}	2124	}
1960		2125
1961	void	2126	void
1962	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1963	CODE:	2128	CODE:
1964	{	2129	{
1965	static float color[16][3] = {	2130	static float color[16][3] = {
1966	{ 0.00F, 0.00F, 0.00F },	2131	{ 0.00F, 0.00F, 0.00F },
1967	{ 1.00F, 1.00F, 1.00F },	2132	{ 1.00F, 1.00F, 1.00F },
…		…
2017	glDisable (GL_BLEND);	2182	glDisable (GL_BLEND);
2018	glDisable (GL_TEXTURE_2D);	2183	glDisable (GL_TEXTURE_2D);
2019	}	2184	}
2020		2185
2021	void	2186	void
2022	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2023	PPCODE:	2188	PPCODE:
2024	{	2189	{
2025	int x, y;	2190	int x, y;
2026	int sw1 = sw + 2;	2191	int sw1 = sw + 2;
2027	int sh1 = sh + 2;	2192	int sh1 = sh + 2;
…		…
2098	PUSHs (sv_2mortal (newSViv (sh3)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
2099	PUSHs (darkness3_sv);	2264	PUSHs (darkness3_sv);
2100	}	2265	}
2101		2266
2102	SV *	2267	SV *
2103	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
2104	CODE:	2269	CODE:
2105	{	2270	{
2106	int x, y, x1, y1;	2271	int x, y, x1, y1;
2107	SV *data_sv = newSV (w * h * 7 + 5);	2272	SV *data_sv = newSV (w * h * 7 + 5);
2108	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2273	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2165	else	2330	else
2166	*data++ = 0;	2331	*data++ = 0;
2167	}	2332	}
2168	}	2333	}
2169		2334
		2335	/* if size is w*h + 5 then no data has been found */
		2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2337	{
2170	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
2171	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
2172	RETVAL = data_sv;	2342	RETVAL = data_sv;
2173	}	2343	}
2174	OUTPUT:	2344	OUTPUT:
2175	RETVAL	2345	RETVAL
2176		2346
2177	void	2347	void
2178	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2179	PPCODE:	2349	PPCODE:
2180	{	2350	{
2181	int x, y, z;	2351	int x, y, z;
2182	int w, h;	2352	int w, h;
2183	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t *data, *end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
2184		2364
2185	if (*data++ != 0)	2365	if (*data++ != 0)
2186	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
2187		2367
2188	w = *data++ << 8; w |= *data++;	2368	w = *data++ << 8; w |= *data++;
2189	h = *data++ << 8; h |= *data++;	2369	h = *data++ << 8; h |= *data++;
2190		2370
2191	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2203	{	2383	{
2204	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
2205		2385
2206	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
2207	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
2208	uint8_t flags = *data++;	2393	flags = *data++;
2209		2394
2210	if (flags)	2395	if (flags)
2211	{	2396	{
2212	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
2213	tileid tile[3] = { 0, 0, 0 };	2398	tileid tile[3] = { 0, 0, 0 };
…		…
2216	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2401	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2217	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2402	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2218		2403
2219	if (cell->darkness == 0)	2404	if (cell->darkness == 0)
2220	{	2405	{
2221	cell->darkness = 0;	2406	/*cell->darkness = 0;*/
		2407	EXTEND (SP, 3);
2222		2408
2223	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
2224	{	2410	{
2225	tileid t = tile [z];	2411	tileid t = tile [z];
2226		2412
2227	if (t >= self->texs || (t && !self->tex [t].name))	2413	if (t >= self->texs || (t && !self->tex [t].name))
2228	{	2414	{
2229	XPUSHs (sv_2mortal (newSViv (t)));	2415	PUSHs (sv_2mortal (newSViv (t)));
2230	need_texid (self, t);	2416	need_texid (self, t);
2231	}	2417	}
2232		2418
2233	cell->tile [z] = t;	2419	cell->tile [z] = t;
2234	}	2420	}
…		…
2236	}	2422	}
2237	}	2423	}
2238	}	2424	}
2239	}	2425	}
2240		2426
2241	MODULE = CFPlus PACKAGE = CFPlus::RW	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
2242		2428
2243	CFPlus::RW	2429	DC::RW
2244	new (SV *class, SV *data_sv)	2430	new (SV *class, SV *data_sv)
2245	CODE:	2431	CODE:
2246	{	2432	{
2247	STRLEN datalen;	2433	STRLEN datalen;
2248	char *data = SvPVbyte (data_sv, datalen);	2434	char *data = SvPVbyte (data_sv, datalen);
…		…
2250	RETVAL = SDL_RWFromConstMem (data, datalen);	2436	RETVAL = SDL_RWFromConstMem (data, datalen);
2251	}	2437	}
2252	OUTPUT:	2438	OUTPUT:
2253	RETVAL	2439	RETVAL
2254		2440
2255	CFPlus::RW	2441	DC::RW
2256	new_from_file (SV *class, const char *path, const char *mode = "rb")	2442	new_from_file (SV *class, const char *path, const char *mode = "rb")
2257	CODE:	2443	CODE:
2258	RETVAL = SDL_RWFromFile (path, mode);	2444	RETVAL = SDL_RWFromFile (path, mode);
2259	OUTPUT:	2445	OUTPUT:
2260	RETVAL	2446	RETVAL
2261		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
2262	void	2450	#void
2263	close (CFPlus::RW self)	2451	#close (DC::RW self)
2264	CODE:	2452	# CODE:
2265	SDL_RWclose (self);	2453	# (self->(close)) (self);
2266		2454
2267	MODULE = CFPlus PACKAGE = CFPlus::Channel	2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
2268		2456
2269	PROTOTYPES: DISABLE	2457	PROTOTYPES: DISABLE
2270		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
2271	int	2496	int
2272	volume (CFPlus::Channel self, int volume)	2497	volume (DC::Channel self, int volume)
2273	CODE:	2498	CODE:
2274	RETVAL = Mix_Volume (self, volume);	2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2275	OUTPUT:	2500	OUTPUT:
2276	RETVAL	2501	RETVAL
2277		2502
2278	int	2503	void
2279	unregister_all_effects (CFPlus::Channel self)	2504	unregister_all_effects (DC::Channel self)
2280	CODE:	2505	CODE:
2281	RETVAL = Mix_UnregisterAllEffects (self);	2506	Mix_UnregisterAllEffects (self);
2282	OUTPUT:
2283	RETVAL
2284		2507
2285	int	2508	void
2286	set_panning (CFPlus::Channel self, int left, int right)	2509	set_panning (DC::Channel self, int left, int right)
2287	CODE:	2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
2288	RETVAL = Mix_SetPanning (self, left, right);	2513	Mix_SetPanning (self, left, right);
2289	OUTPUT:
2290	RETVAL
2291		2514
2292	int	2515	void
2293	set_distance (CFPlus::Channel self, int distance)	2516	set_distance (DC::Channel self, int distance)
2294	CODE:	2517	CODE:
2295	RETVAL = Mix_SetDistance (self, distance);	2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
2296	OUTPUT:
2297	RETVAL
2298		2519
2299	int	2520	void
2300	set_position (CFPlus::Channel self, int angle, int distance)	2521	set_position (DC::Channel self, int angle, int distance)
2301	CODE:	2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2302	RETVAL = Mix_SetPosition (self, angle, distance);	2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2303	OUTPUT:	2531	}
2304	RETVAL
2305		2532
2306	int	2533	void
2307	set_reverse_stereo (CFPlus::Channel self, int flip)	2534	set_reverse_stereo (DC::Channel self, int flip)
2308	CODE:	2535	CODE:
2309	RETVAL = Mix_SetReverseStereo (self, flip);	2536	Mix_SetReverseStereo (self, flip);
2310	OUTPUT:
2311	RETVAL
2312		2537
2313	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2314		2539
2315	PROTOTYPES: DISABLE	2540	PROTOTYPES: DISABLE
2316		2541
2317	CFPlus::MixChunk	2542	DC::MixChunk
2318	new (SV *class, CFPlus::RW rwops)	2543	new (SV *class, DC::RW rwops)
2319	CODE:	2544	CODE:
2320	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2321	OUTPUT:	2546	OUTPUT:
2322	RETVAL	2547	RETVAL
2323		2548
2324	void	2549	void
2325	DESTROY (CFPlus::MixChunk self)	2550	DESTROY (DC::MixChunk self)
2326	CODE:	2551	CODE:
2327	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
2328		2553
2329	int	2554	int
2330	volume (CFPlus::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
2331	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
2332	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
2333	OUTPUT:	2560	OUTPUT:
2334	RETVAL	2561	RETVAL
2335		2562
2336	CFPlus::Channel	2563	DC::Channel
2337	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2338	CODE:	2565	CODE:
		2566	{
2339	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
2340	Mix_UnregisterAllEffects (RETVAL);	2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
2341	OUTPUT:	2578	OUTPUT:
2342	RETVAL	2579	RETVAL
2343		2580
2344	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2345		2582
2346	int	2583	int
2347	volume (int volume = -1)	2584	volume (int volume = -1)
2348	PROTOTYPE: ;$	2585	PROTOTYPE: ;$
2349	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
2350	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
2351	OUTPUT:	2590	OUTPUT:
2352	RETVAL	2591	RETVAL
2353		2592
2354	int	2593	void
2355	fade_out (int ms)	2594	fade_out (int ms)
2356	CODE:	2595	CODE:
2357	RETVAL = Mix_FadeOutMusic (ms);	2596	Mix_FadeOutMusic (ms);
2358	OUTPUT:
2359	RETVAL
2360		2597
2361	void	2598	void
2362	halt ()	2599	halt ()
2363	CODE:	2600	CODE:
2364	Mix_HaltMusic ();	2601	Mix_HaltMusic ();
2365		2602
2366	CFPlus::MixMusic	2603	DC::MixMusic
2367	new (SV *class, CFPlus::RW rwops)	2604	new (SV *class, DC::RW rwops)
2368	CODE:	2605	CODE:
2369	RETVAL = Mix_LoadMUS_RW (rwops);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
2370	OUTPUT:	2607	OUTPUT:
2371	RETVAL	2608	RETVAL
2372		2609
2373	void	2610	void
2374	DESTROY (CFPlus::MixMusic self)	2611	DESTROY (DC::MixMusic self)
2375	CODE:	2612	CODE:
2376	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
2377		2614
2378	int	2615	int
2379	play (CFPlus::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
2380	CODE:	2617	CODE:
2381	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
2382	OUTPUT:	2619	OUTPUT:
2383	RETVAL	2620	RETVAL
2384		2621
2385	int	2622	void
2386	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2387	CODE:	2624	CODE:
2388	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2625	Mix_FadeInMusicPos (self, loops, ms, position);
2389	OUTPUT:
2390	RETVAL
2391		2626
2392	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2393		2628
2394	PROTOTYPES: ENABLE	2629	PROTOTYPES: ENABLE
2395		2630
2396	BOOT:	2631	BOOT:
2397	{	2632	{
2398	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2399	static const struct {	2634	static const struct {
2400	const char *name;	2635	const char *name;
2401	IV iv;	2636	IV iv;
2402	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
2403	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
…		…
2438	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
2439	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
2440	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
2441	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
2442	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
2443	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
2444	const_iv (GL_PROXY_TEXTURE_1D),	2685	const_iv (GL_PROXY_TEXTURE_1D),
2445	const_iv (GL_PROXY_TEXTURE_2D),	2686	const_iv (GL_PROXY_TEXTURE_2D),
2446	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
2447	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
…		…
2486	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2487	const_iv (GL_POINT_SMOOTH_HINT),	2728	const_iv (GL_POINT_SMOOTH_HINT),
2488	const_iv (GL_LINE_SMOOTH_HINT),	2729	const_iv (GL_LINE_SMOOTH_HINT),
2489	const_iv (GL_POLYGON_SMOOTH_HINT),	2730	const_iv (GL_POLYGON_SMOOTH_HINT),
2490	const_iv (GL_GENERATE_MIPMAP_HINT),	2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2491	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
2492	const_iv (GL_DONT_CARE),	2734	const_iv (GL_DONT_CARE),
2493	const_iv (GL_NICEST),	2735	const_iv (GL_NICEST),
2494	const_iv (GL_V2F),	2736	const_iv (GL_V2F),
2495	const_iv (GL_V3F),	2737	const_iv (GL_V3F),
…		…
2503		2745
2504	texture_av = newAV ();	2746	texture_av = newAV ();
2505	AvREAL_off (texture_av);	2747	AvREAL_off (texture_av);
2506	}	2748	}
2507		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
		2755
2508	char *	2756	char *
2509	gl_vendor ()	2757	gl_vendor ()
2510	CODE:	2758	CODE:
2511	RETVAL = (char *)glGetString (GL_VENDOR);	2759	RETVAL = (char *)glGetString (GL_VENDOR);
2512	OUTPUT:	2760	OUTPUT:
…		…
2633		2881
2634	void glRect (float x1, float y1, float x2, float y2)	2882	void glRect (float x1, float y1, float x2, float y2)
2635	CODE:	2883	CODE:
2636	glRectf (x1, y1, x2, y2);	2884	glRectf (x1, y1, x2, y2);
2637		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
2638	PROTOTYPES: ENABLE	2895	PROTOTYPES: ENABLE
2639		2896
2640	void glBegin (int mode)	2897	void glBegin (int mode)
2641		2898
2642	void glEnd ()	2899	void glEnd ()
…		…
2674	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2675	CODE:	2932	CODE:
2676	if (gl.SeparableFilter2D)	2933	if (gl.SeparableFilter2D)
2677	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2678		2935
2679	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2680		2937
2681	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2682		2939
2683	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2684		2941
…		…
2710		2967
2711	void glEndList ()	2968	void glEndList ()
2712		2969
2713	void glCallList (int list)	2970	void glCallList (int list)
2714		2971
2715	MODULE = CFPlus PACKAGE = CFPlus::UI::Base	2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2716		2973
2717	PROTOTYPES: DISABLE	2974	PROTOTYPES: DISABLE
2718		2975
2719	void	2976	void
2720	find_widget (SV *self, NV x, NV y)	2977	find_widget (SV *self, NV x, NV y)
…		…
2724	XPUSHs (self);	2981	XPUSHs (self);
2725	}	2982	}
2726		2983
2727	BOOT:	2984	BOOT:
2728	{	2985	{
2729	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);	2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
2730		2987
2731	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);	2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
2732	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);	2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
2733	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);	2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
2734	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);	2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
2735	}	2992	}
2736		2993
2737	void	2994	void
2738	draw (SV *self)	2995	draw (SV *self)
2739	CODE:	2996	CODE:
…		…
2743	NV x, y, w, h;	3000	NV x, y, w, h;
2744	SV *draw_x_sv = GvSV (draw_x_gv);	3001	SV *draw_x_sv = GvSV (draw_x_gv);
2745	SV *draw_y_sv = GvSV (draw_y_gv);	3002	SV *draw_y_sv = GvSV (draw_y_gv);
2746	SV *draw_w_sv = GvSV (draw_w_gv);	3003	SV *draw_w_sv = GvSV (draw_w_gv);
2747	SV *draw_h_sv = GvSV (draw_h_gv);	3004	SV *draw_h_sv = GvSV (draw_h_gv);
2748	SV *hover;
2749	double draw_x, draw_y, draw_w, draw_h;	3005	double draw_x, draw_y;
2750		3006
2751	if (!SvROK (self))	3007	if (!SvROK (self))
2752	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));	3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
2753		3009
2754	hv = (HV *)SvRV (self);	3010	hv = (HV *)SvRV (self);
2755		3011
2756	if (SvTYPE (hv) != SVt_PVHV)	3012	if (SvTYPE (hv) != SVt_PVHV)
2757	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));	3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
2758		3014
2759	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;	3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
2760	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;	3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
2761		3017
2762	if (!h || !w)	3018	if (!h || !w)
…		…
2782	{	3038	{
2783	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);	3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
2784		3040
2785	if (svp && SvTRUE (*svp))	3041	if (svp && SvTRUE (*svp))
2786	{	3042	{
2787	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);	3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
2788	glEnable (GL_BLEND);	3044	glEnable (GL_BLEND);
2789	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
2790	glBegin (GL_QUADS);	3046	glBegin (GL_QUADS);
2791	glVertex2f (0, 0);	3047	glVertex2f (0, 0);
2792	glVertex2f (w, 0);	3048	glVertex2f (w, 0);
…		…
2795	glEnd ();	3051	glEnd ();
2796	glDisable (GL_BLEND);	3052	glDisable (GL_BLEND);
2797	}	3053	}
2798	}	3054	}
2799	#if 0	3055	#if 0
2800	if ($ENV{CFPLUS_DEBUG} & 1) {	3056	// draw borders, for debugging
2801	glPushMatrix;	3057	glPushMatrix ();
2802	glColor 1, 1, 0, 1;	3058	glColor4f (1., 1., 0., 1.);
2803	glTranslate 0.375, 0.375;	3059	glTranslatef (.5, .5, 0.);
2804	glBegin GL_LINE_LOOP;	3060	glBegin (GL_LINE_LOOP);
2805	glVertex 0 , 0;	3061	glVertex2f (0 , 0);
2806	glVertex $self->{w} - 1, 0;	3062	glVertex2f (w - 1, 0);
2807	glVertex $self->{w} - 1, $self->{h} - 1;	3063	glVertex2f (w - 1, h - 1);
2808	glVertex 0 , $self->{h} - 1;	3064	glVertex2f (0 , h - 1);
2809	glEnd;	3065	glEnd ();
2810	glPopMatrix;	3066	glPopMatrix ();
2811	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
2812	}
2813	#endif	3067	#endif
2814	PUSHMARK (SP);	3068	PUSHMARK (SP);
2815	XPUSHs (self);	3069	XPUSHs (self);
2816	PUTBACK;	3070	PUTBACK;
2817	call_method ("_draw", G_VOID | G_DISCARD);	3071	call_method ("_draw", G_VOID | G_DISCARD);

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