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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.245 by root, Fri Dec 28 15:05:20 2007 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 2010 UTC

…		…
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
22	// microsoft vs. C	22	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	23	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	24	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	25	# define M_PI 3.14159265f
27	#endif	26	#endif
28		27
29	#include <assert.h>	28	#include <assert.h>
…		…
39	#include <SDL_endian.h>	38	#include <SDL_endian.h>
40	#include <SDL_image.h>	39	#include <SDL_image.h>
41	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
43		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
44	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
46		52
47	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
48		54
49	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
50		67
51	#ifndef _WIN32	68	#ifndef _WIN32
52	# include <sys/types.h>	69	# include <sys/types.h>
53	# include <sys/socket.h>	70	# include <sys/socket.h>
54	# include <netinet/in.h>	71	# include <netinet/in.h>
55	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
56	# include <inttypes.h>	73	# include <inttypes.h>
57	#endif	74	#endif
58		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
60		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
61	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
62		91
63	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
64	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
65		94
66	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
67		96
68	#if 0	97	/* mask out modifiers we are not interested in */
69	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
70	#else	99
71	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
72	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
73		123
74	static AV *texture_av;	124	static AV *texture_av;
75		125
76	static struct	126	static struct
77	{	127	{
…		…
171		221
172	static void	222	static void
173	layout_update_font (DC__Layout self)	223	layout_update_font (DC__Layout self)
174	{	224	{
175	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
176	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
177	*/	227	*/
178	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
179		229
180	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
209	int w, h;	259	int w, h;
210	float s, t;	260	float s, t;
211	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
212	tileid smoothtile;	262	tileid smoothtile;
213	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
214	} maptex;	265	} maptex;
215		266
216	typedef struct {	267	typedef struct {
217	uint32_t player;	268	uint32_t player;
218	tileid tile[3];	269	tileid tile[3];
…		…
350	self->oy = 0;	401	self->oy = 0;
351	self->row = 0;	402	self->row = 0;
352	self->rows = 0;	403	self->rows = 0;
353	}	404	}
354		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
355	static void	416	static void
356	map_blank (DC__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
357	{	418	{
358	int x, y;	419	int x, y;
359	maprow *row;	420	maprow *row;
…		…
373	if (x >= row->c1)	434	if (x >= row->c1)
374	break;	435	break;
375		436
376	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
377		438
378	cell->darkness = 0;	439	CELL_CLEAR (cell);
379	cell->stat_hp = 0;
380	cell->flags = 0;
381	cell->player = 0;
382	}	440	}
383	}	441	}
384	}	442	}
385		443
386	typedef struct {	444	typedef struct {
…		…
421	ev.code = 1;	479	ev.code = 1;
422	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
423	ev.data2 = 0;	481	ev.data2 = 0;
424		482
425	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
426	}	490	}
427		491
428	static unsigned int	492	static unsigned int
429	minpot (unsigned int n)	493	minpot (unsigned int n)
430	{	494	{
…		…
497	if (!svp || !SvTRUE (*svp))	561	if (!svp || !SvTRUE (*svp))
498	return 0;	562	return 0;
499		563
500	return 1;	564	return 1;
501	}	565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
502		618
503	MODULE = Deliantra::Client PACKAGE = DC	619	MODULE = Deliantra::Client PACKAGE = DC
504		620
505	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
506		622
…		…
535	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
536		652
537	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
538	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
539	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
540		706
541	const_iv (SDLK_FIRST),	707	const_iv (SDLK_FIRST),
542	const_iv (SDLK_LAST),	708	const_iv (SDLK_LAST),
543	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
544	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
…		…
620	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
621	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
622	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
623	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
624		790
		791	const_iv (KMOD_LRAM),
		792
625	const_iv (MIX_DEFAULT_FORMAT),	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
626	# undef const_iv	823	# undef const_iv
627	};	824	};
628		825
629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
652		849
653	IV minpot (UV n)	850	IV minpot (UV n)
654		851
655	IV popcount (UV n)	852	IV popcount (UV n)
656		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
657	void	860	void
658	pango_init ()	861	pango_init ()
659	CODE:	862	CODE:
660	{	863	{
661	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
664	}	872	}
665		873
666	char *
667	SDL_GetError ()	874	char *SDL_GetError ()
668		875
669	int	876	void SDL_braino ()
670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
671		877
672	void	878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
673	SDL_Quit ()	884	void SDL_Quit ()
		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
674		894
675	void	895	void
676	SDL_ListModes (int rgb, int alpha)	896	SDL_ListModes (int rgb, int alpha)
677	PPCODE:	897	PPCODE:
678	{	898	{
…		…
690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
693		913
694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
695	#if SDL_VERSION_ATLEAST(1,2,10)
696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
698	#endif
699		916
700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
701		918
702	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
703	while (*m)	920	while (*m)
704	{	921	{
705	if ((*m)->w >= 800 && (*m)->h >= 480)	922	if ((*m)->w >= 400 && (*m)->h >= 300)
706	{	923	{
707	AV *av = newAV ();	924	AV *av = newAV ();
708	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
709	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
710	av_push (av, newSViv (rgb));	927	av_push (av, newSViv (rgb));
…		…
738		955
739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");	956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
741	#include "glfunc.h"	958	#include "glfunc.h"
742	#undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
743	}	963	}
744	}	964	}
745	OUTPUT:	965	OUTPUT:
746	RETVAL	966	RETVAL
747		967
…		…
751	char *	971	char *
752	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
753		973
754	int	974	int
755	SDL_GetAppState ()	975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
756		979
757	void	980	void
758	poll_events ()	981	poll_events ()
759	PPCODE:	982	PPCODE:
760	{	983	{
…		…
770	{	993	{
771	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
772	case SDL_KEYUP:	995	case SDL_KEYUP:
773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
778	break;	1001	break;
779		1002
780	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
799	x = ev.motion.x;	1022	x = ev.motion.x;
800	y = ev.motion.y;	1023	y = ev.motion.y;
801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
802	}	1025	}
803		1026
804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
805	hv_store (hv, "state", 5, newSViv (state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
806	hv_store (hv, "x", 1, newSViv (x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
807	hv_store (hv, "y", 1, newSViv (y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
810	}	1033	}
811	break;	1034	break;
812		1035
813	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
814	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
816		1039
817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
828	}	1051	}
829		1052
830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
831	}	1054	}
832	}	1055	}
		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
833		1069
834	int	1070	int
835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
836	POSTCALL:	1072	POSTCALL:
837	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
…		…
894	}	1130	}
895	}	1131	}
896	#endif	1132	#endif
897	}	1133	}
898		1134
899	void	1135	int
900	add_font (char *file)	1136	add_font (char *file)
901	CODE:	1137	CODE:
902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
903		1144
904	void	1145	void
905	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
906	ALIAS:	1147	ALIAS:
907	load_image_file = 1	1148	load_image_file = 1
…		…
1023	#if DEBUG	1264	#if DEBUG
1024	VALGRIND_DO_LEAK_CHECK;	1265	VALGRIND_DO_LEAK_CHECK;
1025	#endif	1266	#endif
1026	}	1267	}
1027		1268
		1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
1028	MODULE = Deliantra::Client PACKAGE = DC::Font	1276	MODULE = Deliantra::Client PACKAGE = DC::Font
1029		1277
1030	PROTOTYPES: DISABLE	1278	PROTOTYPES: DISABLE
1031		1279
1032	DC::Font	1280	DC::Font
…		…
1165	{	1413	{
1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1167		1415
1168	do	1416	do
1169	{	1417	{
1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1171		1419
1172	if (run && shape_attr_p (run))	1420	if (run && shape_attr_p (run))
1173	{	1421	{
1174	PangoRectangle extents;	1422	PangoRectangle extents;
1175	pango_layout_iter_get_run_extents (iter, 0, &extents);	1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1279	int	1527	int
1280	descent (DC::Layout self)	1528	descent (DC::Layout self)
1281	CODE:	1529	CODE:
1282	{	1530	{
1283	PangoRectangle rect;	1531	PangoRectangle rect;
1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1285	pango_layout_line_get_pixel_extents (line, 0, &rect);	1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
1286	RETVAL = PANGO_DESCENT (rect);	1534	RETVAL = PANGO_DESCENT (rect);
1287	}	1535	}
1288	OUTPUT:	1536	OUTPUT:
1289	RETVAL	1537	RETVAL
…		…
1301		1549
1302	void	1550	void
1303	cursor_pos (DC::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
1304	PPCODE:	1552	PPCODE:
1305	{	1553	{
1306	PangoRectangle strong_pos;	1554	PangoRectangle pos;
1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1308		1556
1309	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
1310	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1313	}	1561	}
1314		1562
1315	void	1563	void
1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1317	PPCODE:	1565	PPCODE:
1318	{	1566	{
1319	int line, x;	1567	int line, x;
1320		1568
1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1322
1323	#if !PANGO_VERSION_CHECK (1, 17. 3)	1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
1324	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1325	--line;	1572	--line;
1326	#endif	1573	#endif
1327
1328	EXTEND (SP, 2);	1574	EXTEND (SP, 2);
1329	PUSHs (sv_2mortal (newSViv (line)));	1575	PUSHs (sv_2mortal (newSViv (line)));
1330	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1331	}	1577	}
1332		1578
…		…
1338	int index, trailing;	1584	int index, trailing;
1339		1585
1340	if (line < 0)	1586	if (line < 0)
1341	XSRETURN_EMPTY;	1587	XSRETURN_EMPTY;
1342		1588
1343	if (!(lp = pango_layout_get_line (self->pl, line)))	1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1344	XSRETURN_EMPTY; /* do better */	1590	XSRETURN_EMPTY; /* do better */
1345		1591
1346	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1347		1593
1348	EXTEND (SP, 2);	1594	EXTEND (SP, 2);
…		…
1463	if (ix)	1709	if (ix)
1464	{	1710	{
1465	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
1466	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
1467	}	1713	}
		1714	}
		1715
		1716	void
		1717	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 || h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
1468	}	1835	}
1469		1836
1470	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1471	CODE:	1838	CODE:
1472	{	1839	{
…		…
1578	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1945	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1579	// use uglier nearest interpolation because linear suffers	1946	// use uglier nearest interpolation because linear suffers
1580	// from transparent color bleeding and ugly wrapping effects.	1947	// from transparent color bleeding and ugly wrapping effects.
1581	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1582	}	1949	}
		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
1583		1970
1584	int	1971	int
1585	ox (DC::Map self)	1972	ox (DC::Map self)
1586	ALIAS:	1973	ALIAS:
1587	oy = 1	1974	oy = 1
…		…
1665	uint8_t ext, cmd;	2052	uint8_t ext, cmd;
1666		2053
1667	do	2054	do
1668	{	2055	{
1669	ext = *data++;	2056	ext = *data++;
1670	cmd = ext & 0x3f;	2057	cmd = ext & 0x7f;
1671		2058
1672	if (cmd < 4)	2059	if (cmd < 4)
1673	cell->darkness = 255 - ext * 64 + 1;	2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1674	else if (cmd == 5) // health	2061	else if (cmd == 5) // health
1675	{	2062	{
1676	cell->stat_width = 1;	2063	cell->stat_width = 1;
1677	cell->stat_hp = *data++;	2064	cell->stat_hp = *data++;
1678	}	2065	}
1679	else if (cmd == 6) // monster width	2066	else if (cmd == 6) // monster width
1680	cell->stat_width = *data++ + 1;	2067	cell->stat_width = *data++ + 1;
1681	else if (cmd == 0x47)	2068	else if (cmd == 0x47)
1682	{	2069	{
1683	if (*data == 4)	2070	if (*data == 1) cell->player = data [1];
1684	; // decode player count	2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1685		2074
1686	data += *data + 1;	2075	data += *data + 1;
1687	}	2076	}
1688	else if (cmd == 8) // cell flags	2077	else if (cmd == 8) // cell flags
1689	cell->flags = *data++;	2078	cell->flags = *data++;
…		…
1706	cell->tile [z] = self->face2tile [face];	2095	cell->tile [z] = self->face2tile [face];
1707		2096
1708	if (cell->tile [z])	2097	if (cell->tile [z])
1709	{	2098	{
1710	maptex *tex = self->tex + cell->tile [z];	2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
1711	if (!tex->name)	2101	if (!tex->name)
1712	av_push (missing, newSViv (cell->tile [z]));	2102	av_push (missing, newSViv (cell->tile [z]));
1713		2103
1714	if (tex->smoothtile)	2104	if (tex->smoothtile)
1715	{	2105	{
1716	maptex *smooth = self->tex + tex->smoothtile;	2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
1717	if (!smooth->name)	2108	if (!smooth->name)
1718	av_push (missing, newSViv (tex->smoothtile));	2109	av_push (missing, newSViv (tex->smoothtile));
1719	}	2110	}
1720	}	2111	}
1721	}	2112	}
1722	}	2113	}
1723	else	2114	else
1724	cell->darkness = 0;	2115	CELL_CLEAR (cell);
1725	}	2116	}
1726	}	2117	}
1727	OUTPUT:	2118	OUTPUT:
1728	RETVAL	2119	RETVAL
1729		2120
…		…
1749	? self->row + y	2140	? self->row + y
1750	: 0;	2141	: 0;
1751		2142
1752	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1753	{	2144	{
1754	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1755		2146
1756	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1757	{	2148	{
1758	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1759		2150
…		…
1761	{	2152	{
1762	maptex tex = self->tex [cell->tile [z]];	2153	maptex tex = self->tex [cell->tile [z]];
1763	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1764	int a1 = tex.a;	2155	int a1 = tex.a;
1765		2156
1766	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1767	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1768	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1769	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1770	}	2161	}
1771	}	2162	}
1772		2163
1773	*map++ = (r )	2164	*map++ = (r )
1774	| (g << 8)	2165	| (g << 8)
…		…
1781	}	2172	}
1782	OUTPUT:	2173	OUTPUT:
1783	RETVAL	2174	RETVAL
1784		2175
1785	void	2176	void
1786	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2177	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1787	CODE:	2178	CODE:
1788	{	2179	{
1789	int x, y, z;	2180	int x, y, z;
1790		2181
1791	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2182	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1792	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1793	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1794	smooth_key skey;	2185	smooth_key skey;
1795		2186	int pl_x, pl_y;
		2187	maptex pl_tex;
1796	rc_t *rc = rc_alloc ();	2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
1797	rc_key_t key;	2190	rc_key_t key;
1798	rc_array_t *arr;	2191	rc_array_t *arr;
1799		2192
		2193	pl_tex.name = 0;
		2194
1800	// thats current max. sorry.	2195	// that's current max. sorry.
1801	if (sw > 255) sw = 255;	2196	if (sw > 255) sw = 255;
1802	if (sh > 255) sh = 255;	2197	if (sh > 255) sh = 255;
1803		2198
1804	// clear key, in case of extra padding	2199	// clear key, in case of extra padding
1805	memset (&skey, 0, sizeof (skey));	2200	memset (&skey, 0, sizeof (skey));
…		…
1809	key.g = 255;	2204	key.g = 255;
1810	key.b = 255;	2205	key.b = 255;
1811	key.a = 255;	2206	key.a = 255;
1812	key.mode = GL_QUADS;	2207	key.mode = GL_QUADS;
1813	key.format = GL_T2F_V3F;	2208	key.format = GL_T2F_V3F;
1814	key.texname = -1;
1815		2209
1816	mx += self->x;	2210	mx += self->x;
1817	my += self->y;	2211	my += self->y;
1818		2212
1819	// first pass: determine smooth_max	2213	// first pass: determine smooth_max
…		…
1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1844		2238
1845	for (z = 0; z <= 2; z++)	2239	for (z = 0; z <= 2; z++)
1846	{	2240	{
1847	memset (smooth_level, 0, sizeof (smooth_level));	2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
1848		2243
1849	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1850	if (0 <= y + my && y + my < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1851	{	2246	{
1852	maprow *row = self->row + (y + my);	2247	maprow *row = self->row + (y + my);
…		…
1862	maptex tex = self->tex [tile];	2257	maptex tex = self->tex [tile];
1863	int px, py;	2258	int px, py;
1864		2259
1865	if (key.texname != tex.name)	2260	if (key.texname != tex.name)
1866	{	2261	{
		2262	self->tex [tile].unused = 0;
		2263
1867	if (!tex.name)	2264	if (!tex.name)
1868	tex = self->tex [2]; /* missing, replace by noface */	2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1869		2266
1870	key.texname = tex.name;	2267	key.texname = tex.name;
1871	arr = rc_array (rc, &key);	2268	arr = rc_array (rc, &key);
1872	}	2269	}
1873		2270
1874	px = (x + 1) * T - tex.w;	2271	px = (x + 1) * Th - tex.w;
1875	py = (y + 1) * T - tex.h;	2272	py = (y + 1) * Tw - tex.h;
		2273
		2274	if (expect_false (cell->player == player) && expect_false (z == 2))
		2275	{
		2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
		2279	continue;
		2280	}
1876		2281
1877	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1878	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1879	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1880	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1881
1882	if (cell->flags && z == 2)
1883	{
1884	// overlays such as the speech bubble, probably more to come
1885	if (cell->flags & 1)
1886	{
1887	maptex tex = self->tex [1];
1888	int px = x * T + T * 2 / 32;
1889	int py = y * T - T * 6 / 32;
1890
1891	if (tex.name)
1892	{
1893	if (key.texname != tex.name)
1894	{
1895	key.texname = tex.name;
1896	arr = rc_array (rc, &key);
1897	}
1898
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1901	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1902	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1903	}
1904	}
1905	}
1906		2286
1907	// update smooth hash	2287	// update smooth hash
1908	if (tex.smoothtile)	2288	if (tex.smoothtile)
1909	{	2289	{
1910	skey.tile = tex.smoothtile;	2290	skey.tile = tex.smoothtile;
…		…
1939	// corners	2319	// corners
1940	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1941	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1942	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1943	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2324	}
		2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1944	}	2345	}
1945	}	2346	}
1946	}	2347	}
1947	}	2348	}
1948		2349
…		…
1975	if (!(bits & 0x1000)	2376	if (!(bits & 0x1000)
1976	&& skey->level == level	2377	&& skey->level == level
1977	&& level > smooth_max [skey->x][skey->y])	2378	&& level > smooth_max [skey->x][skey->y])
1978	{	2379	{
1979	maptex tex = self->tex [skey->tile];	2380	maptex tex = self->tex [skey->tile];
1980	int px = (((int)skey->x) - 1) * T;	2381	int px = (((int)skey->x) - 1) * Tw;
1981	int py = (((int)skey->y) - 1) * T;	2382	int py = (((int)skey->y) - 1) * Th;
1982	int border = bits & 15;	2383	int border = bits & 15;
1983	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1984	float dx = tex.s * .0625f; // 16 images/row	2385	float dx = tex.s * .0625f; // 16 images/row
1985	float dy = tex.t * .5f ; // 2 images/column	2386	float dy = tex.t * .5f ; // 2 images/column
1986		2387
…		…
1988	{	2389	{
1989	// this time avoiding texture state changes	2390	// this time avoiding texture state changes
1990	// save gobs of state changes.	2391	// save gobs of state changes.
1991	if (key.texname != tex.name)	2392	if (key.texname != tex.name)
1992	{	2393	{
		2394	self->tex [skey->tile].unused = 0;
		2395
1993	glEnd ();	2396	glEnd ();
1994	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1995	glBegin (GL_QUADS);	2398	glBegin (GL_QUADS);
1996	}	2399	}
1997		2400
1998	if (border)	2401	if (border)
1999	{	2402	{
2000	float ox = border * dx;	2403	float ox = border * dx;
2001		2404
2002	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2003	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2004	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2005	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2006	}	2409	}
2007		2410
2008	if (corner)	2411	if (corner)
2009	{	2412	{
2010	float ox = corner * dx;	2413	float ox = corner * dx;
2011		2414
2012	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2013	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2014	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2015	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2016	}	2419	}
2017	}	2420	}
2018	}	2421	}
2019	}	2422	}
2020	}	2423	}
…		…
2026	}	2429	}
2027		2430
2028	hv_clear (smooth);	2431	hv_clear (smooth);
2029	}	2432	}
2030		2433
		2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
		2439
		2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
2031	glDisable (GL_BLEND);	2454	glDisable (GL_BLEND);
2032	rc_free (rc);	2455	rc_free (rc);
		2456	rc_free (rc_ov);
2033		2457
2034	// top layer: overlays such as the health bar	2458	// top layer: overlays such as the health bar
2035	for (y = 0; y < sh; y++)	2459	for (y = 0; y < sh; y++)
2036	if (0 <= y + my && y + my < self->rows)	2460	if (0 <= y + my && y + my < self->rows)
2037	{	2461	{
…		…
2040	for (x = 0; x < sw; x++)	2464	for (x = 0; x < sw; x++)
2041	if (row->c0 <= x + mx && x + mx < row->c1)	2465	if (row->c0 <= x + mx && x + mx < row->c1)
2042	{	2466	{
2043	mapcell *cell = row->col + (x + mx - row->c0);	2467	mapcell *cell = row->col + (x + mx - row->c0);
2044		2468
2045	int px = x * T;	2469	int px = x * Tw;
2046	int py = y * T;	2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
2047		2477
2048	if (cell->stat_hp)	2478	if (cell->stat_hp)
2049	{	2479	{
2050	int width = cell->stat_width * T;	2480	int width = cell->stat_width * Tw;
2051	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2052		2482
2053	glColor3ub (0, 0, 0);	2483	glColor3ub (0, 0, 0);
2054	glRectf (px + 1, py - thick - 2,	2484	glRectf (px + 1, py - thick - 2,
2055	px + width - 1, py);	2485	px + width - 1, py);
2056		2486
…		…
2062	}	2492	}
2063	}	2493	}
2064	}	2494	}
2065		2495
2066	void	2496	void
2067	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2068	CODE:	2498	CODE:
2069	{	2499	{
2070	static float color[16][3] = {	2500	static float color[16][3] = {
2071	{ 0.00F, 0.00F, 0.00F },	2501	{ 0.00f, 0.00f, 0.00f },
2072	{ 1.00F, 1.00F, 1.00F },	2502	{ 1.00f, 1.00f, 1.00f },
2073	{ 0.00F, 0.00F, 0.55F },	2503	{ 0.00f, 0.00f, 0.55f },
2074	{ 1.00F, 0.00F, 0.00F },	2504	{ 1.00f, 0.00f, 0.00f },
2075		2505
2076	{ 1.00F, 0.54F, 0.00F },	2506	{ 1.00f, 0.54f, 0.00f },
2077	{ 0.11F, 0.56F, 1.00F },	2507	{ 0.11f, 0.56f, 1.00f },
2078	{ 0.93F, 0.46F, 0.00F },	2508	{ 0.93f, 0.46f, 0.00f },
2079	{ 0.18F, 0.54F, 0.34F },	2509	{ 0.18f, 0.54f, 0.34f },
2080		2510
2081	{ 0.56F, 0.73F, 0.56F },	2511	{ 0.56f, 0.73f, 0.56f },
2082	{ 0.80F, 0.80F, 0.80F },	2512	{ 0.80f, 0.80f, 0.80f },
2083	{ 0.55F, 0.41F, 0.13F },	2513	{ 0.55f, 0.41f, 0.13f },
2084	{ 0.99F, 0.77F, 0.26F },	2514	{ 0.99f, 0.77f, 0.26f },
2085		2515
2086	{ 0.74F, 0.65F, 0.41F },	2516	{ 0.74f, 0.65f, 0.41f },
2087		2517
2088	{ 0.00F, 1.00F, 1.00F },	2518	{ 0.00f, 1.00f, 1.00f },
2089	{ 1.00F, 0.00F, 1.00F },	2519	{ 1.00f, 0.00f, 1.00f },
2090	{ 1.00F, 1.00F, 0.00F },	2520	{ 1.00f, 1.00f, 0.00f },
2091	};	2521	};
2092		2522
2093	int x, y;	2523	int x, y;
2094		2524
2095	glEnable (GL_TEXTURE_2D);	2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
2096	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2097	glEnable (GL_BLEND);	2533	glEnable (GL_BLEND);
2098	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2099	glBegin (GL_QUADS);	2535	glBegin (GL_QUADS);
2100		2536
2101	for (y = 0; y < h; y++)	2537	for (y = 0; y < h; y++)
…		…
2105		2541
2106	if (m)	2542	if (m)
2107	{	2543	{
2108	float *c = color [m & 15];	2544	float *c = color [m & 15];
2109		2545
2110	float tx1 = m & 0x40 ? 0.5 : 0.;	2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
2111	float tx2 = tx1 + 0.5;	2547	float tx2 = tx1 + 0.5f;
2112		2548
2113	glColor4f (c[0], c[1], c[2], 0.75);	2549	glColor4f (c[0], c[1], c[2], 1);
2114	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2115	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2116	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2117	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2118	}	2554	}
…		…
2126	void	2562	void
2127	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2128	PPCODE:	2564	PPCODE:
2129	{	2565	{
2130	int x, y;	2566	int x, y;
2131	int sw1 = sw + 2;	2567	int sw1 = sw + 2;
2132	int sh1 = sh + 2;	2568	int sh1 = sh + 2;
2133	int sh3 = sh * 3;	2569	int sh3 = sh * 3;
2134	int sw34 = (sw * 3 + 3) & ~3;	2570	int sw3 = sw * 3;
2135	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2571	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2136	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2572	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
2137	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);	2573	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2138		2574
2139	SvPOK_only (darkness3_sv);	2575	SvPOK_only (darkness3_sv);
2140	SvCUR_set (darkness3_sv, sw34 * sh3);	2576	SvCUR_set (darkness3_sv, sw3 * sh3);
2141		2577
2142	mx += self->x - 1;	2578	mx += self->x - 1;
2143	my += self->y - 1;	2579	my += self->y - 1;
2144
2145	memset (darkness1, 255, sw1 * sh1);
2146		2580
2147	for (y = 0; y < sh1; y++)	2581	for (y = 0; y < sh1; y++)
2148	if (0 <= y + my && y + my < self->rows)	2582	if (0 <= y + my && y + my < self->rows)
2149	{	2583	{
2150	maprow *row = self->row + (y + my);	2584	maprow *row = self->row + (y + my);
…		…
2153	if (row->c0 <= x + mx && x + mx < row->c1)	2587	if (row->c0 <= x + mx && x + mx < row->c1)
2154	{	2588	{
2155	mapcell *cell = row->col + (x + mx - row->c0);	2589	mapcell *cell = row->col + (x + mx - row->c0);
2156		2590
2157	darkness1 [y * sw1 + x] = cell->darkness	2591	darkness1 [y * sw1 + x] = cell->darkness
2158	? 255 - (cell->darkness - 1)	2592	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2159	: 255 - FOW_DARKNESS;	2593	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2160	}	2594	}
2161	}	2595	}
2162		2596
2163	for (y = 0; y < sh; ++y)	2597	for (y = 0; y < sh; ++y)
2164	for (x = 0; x < sw; ++x)	2598	for (x = 0; x < sw; ++x)
…		…
2183		2617
2184	uint8_t r13 = (d13 + d23 + d12) / 3;	2618	uint8_t r13 = (d13 + d23 + d12) / 3;
2185	uint8_t r23 = d23;	2619	uint8_t r23 = d23;
2186	uint8_t r33 = (d23 + d33 + d32) / 3;	2620	uint8_t r33 = (d23 + d33 + d32) / 3;
2187		2621
2188	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2622	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2189	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2623	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2190	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2625	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2192	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2193	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2628	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2195	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2196	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2197	}	2631	}
2198		2632
2199	free (darkness1);	2633	free (darkness1);
2200		2634
2201	EXTEND (SP, 3);	2635	EXTEND (SP, 3);
2202	PUSHs (sv_2mortal (newSViv (sw34)));	2636	PUSHs (sv_2mortal (newSViv (sw3)));
2203	PUSHs (sv_2mortal (newSViv (sh3)));	2637	PUSHs (sv_2mortal (newSViv (sh3)));
2204	PUSHs (darkness3_sv);	2638	PUSHs (darkness3_sv);
2205	}	2639	}
2206		2640
2207	SV *	2641	SV *
…		…
2270	else	2704	else
2271	*data++ = 0;	2705	*data++ = 0;
2272	}	2706	}
2273	}	2707	}
2274		2708
		2709	/* if size is w*h + 5 then no data has been found */
		2710	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2711	{
2275	SvPOK_only (data_sv);	2712	SvPOK_only (data_sv);
2276	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2713	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2714	}
		2715
2277	RETVAL = data_sv;	2716	RETVAL = data_sv;
2278	}	2717	}
2279	OUTPUT:	2718	OUTPUT:
2280	RETVAL	2719	RETVAL
2281		2720
2282	void	2721	void
2283	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2722	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2284	PPCODE:	2723	PPCODE:
2285	{	2724	{
2286	int x, y, z;	2725	int x, y, z;
2287	int w, h;	2726	int w, h;
2288	int x1, y1;	2727	int x1, y1;
		2728	STRLEN len;
		2729	uint8_t *data, *end;
		2730
		2731	len = SvLEN (data_sv);
		2732	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2733	data = SvPVbyte_nolen (data_sv);
		2734	end = data + len + 8;
		2735
		2736	if (len < 5)
		2737	XSRETURN_EMPTY;
2289		2738
2290	if (*data++ != 0)	2739	if (*data++ != 0)
2291	XSRETURN_EMPTY; /* version mismatch */	2740	XSRETURN_EMPTY; /* version mismatch */
2292		2741
2293	w = *data++ << 8; w |= *data++;	2742	w = *data++ << 8; w |= *data++;
…		…
2308	{	2757	{
2309	maprow *row = map_get_row (self, y);	2758	maprow *row = map_get_row (self, y);
2310		2759
2311	for (x = x0; x < x1; x++)	2760	for (x = x0; x < x1; x++)
2312	{	2761	{
		2762	uint8_t flags;
		2763
		2764	if (data + 7 >= end)
		2765	XSRETURN_EMPTY;
		2766
2313	uint8_t flags = *data++;	2767	flags = *data++;
2314		2768
2315	if (flags)	2769	if (flags)
2316	{	2770	{
2317	mapcell *cell = row_get_cell (row, x);	2771	mapcell *cell = row_get_cell (row, x);
2318	tileid tile[3] = { 0, 0, 0 };	2772	tileid tile[3] = { 0, 0, 0 };
…		…
2321	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2775	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2322	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2776	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2323		2777
2324	if (cell->darkness == 0)	2778	if (cell->darkness == 0)
2325	{	2779	{
2326	cell->darkness = 0;	2780	/*cell->darkness = 0;*/
		2781	EXTEND (SP, 3);
2327		2782
2328	for (z = 0; z <= 2; z++)	2783	for (z = 0; z <= 2; z++)
2329	{	2784	{
2330	tileid t = tile [z];	2785	tileid t = tile [z];
2331		2786
2332	if (t >= self->texs || (t && !self->tex [t].name))	2787	if (t >= self->texs || (t && !self->tex [t].name))
2333	{	2788	{
2334	XPUSHs (sv_2mortal (newSViv (t)));	2789	PUSHs (sv_2mortal (newSViv (t)));
2335	need_texid (self, t);	2790	need_texid (self, t);
2336	}	2791	}
2337		2792
2338	cell->tile [z] = t;	2793	cell->tile [z] = t;
2339	}	2794	}
…		…
2384	if (RETVAL < 0)	2839	if (RETVAL < 0)
2385	{	2840	{
2386	RETVAL = Mix_GroupOldest (-1);	2841	RETVAL = Mix_GroupOldest (-1);
2387		2842
2388	if (RETVAL < 0)	2843	if (RETVAL < 0)
		2844	{
		2845	// happens sometimes, maybe it just stopped playing(?)
		2846	RETVAL = Mix_GroupAvailable (-1);
		2847
		2848	if (RETVAL < 0)
2389	XSRETURN_UNDEF;	2849	XSRETURN_UNDEF;
2390		2850	}
		2851	else
2391	Mix_HaltChannel (RETVAL);	2852	Mix_HaltChannel (RETVAL);
2392	}	2853	}
2393		2854
2394	Mix_UnregisterAllEffects (RETVAL);	2855	Mix_UnregisterAllEffects (RETVAL);
2395	Mix_Volume (RETVAL, 128);	2856	Mix_Volume (RETVAL, 128);
2396	}	2857	}
…		…
2443	void	2904	void
2444	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2905	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2445	CODE:	2906	CODE:
2446	{	2907	{
2447	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2908	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2448	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2909	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2449	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2910	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2450	}	2911	}
2451		2912
2452	void	2913	void
2453	set_reverse_stereo (DC::Channel self, int flip)	2914	set_reverse_stereo (DC::Channel self, int flip)
…		…
2455	Mix_SetReverseStereo (self, flip);	2916	Mix_SetReverseStereo (self, flip);
2456		2917
2457	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2918	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2458		2919
2459	PROTOTYPES: DISABLE	2920	PROTOTYPES: DISABLE
		2921
		2922	void
		2923	decoders ()
		2924	PPCODE:
		2925	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2926	int i, num = Mix_GetNumChunkDecoders ();
		2927	EXTEND (SP, num);
		2928	for (i = 0; i < num; ++i)
		2929	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2930	#else
		2931	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2932	#endif
2460		2933
2461	DC::MixChunk	2934	DC::MixChunk
2462	new (SV *class, DC::RW rwops)	2935	new (SV *class, DC::RW rwops)
2463	CODE:	2936	CODE:
2464	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2937	RETVAL = Mix_LoadWAV_RW (rwops, 1);
…		…
2497	OUTPUT:	2970	OUTPUT:
2498	RETVAL	2971	RETVAL
2499		2972
2500	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2973	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2501		2974
		2975	void
		2976	decoders ()
		2977	PPCODE:
		2978	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2979	int i, num = Mix_GetNumMusicDecoders ();
		2980	EXTEND (SP, num);
		2981	for (i = 0; i < num; ++i)
		2982	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2983	#else
		2984	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2985	#endif
		2986
2502	int	2987	int
2503	volume (int volume = -1)	2988	volume (int volume = -1)
2504	PROTOTYPE: ;$	2989	PROTOTYPE: ;$
2505	CODE:	2990	CODE:
2506	if (items > 0)	2991	if (items > 0)
…		…
2516		3001
2517	void	3002	void
2518	halt ()	3003	halt ()
2519	CODE:	3004	CODE:
2520	Mix_HaltMusic ();	3005	Mix_HaltMusic ();
		3006
		3007	int
		3008	playing ()
		3009	CODE:
		3010	RETVAL = Mix_PlayingMusic ();
		3011	OUTPUT:
		3012	RETVAL
2521		3013
2522	DC::MixMusic	3014	DC::MixMusic
2523	new (SV *class, DC::RW rwops)	3015	new (SV *class, DC::RW rwops)
2524	CODE:	3016	CODE:
2525	RETVAL = Mix_LoadMUS_RW (rwops);	3017	RETVAL = Mix_LoadMUS_RW (rwops);
…		…
2556	} *civ, const_iv[] = {	3048	} *civ, const_iv[] = {
2557	# define const_iv(name) { # name, (IV)name }	3049	# define const_iv(name) { # name, (IV)name }
2558	const_iv (GL_VENDOR),	3050	const_iv (GL_VENDOR),
2559	const_iv (GL_VERSION),	3051	const_iv (GL_VERSION),
2560	const_iv (GL_EXTENSIONS),	3052	const_iv (GL_EXTENSIONS),
		3053	const_iv (GL_MAX_TEXTURE_UNITS),
2561	const_iv (GL_COLOR_MATERIAL),	3054	const_iv (GL_COLOR_MATERIAL),
2562	const_iv (GL_SMOOTH),	3055	const_iv (GL_SMOOTH),
2563	const_iv (GL_FLAT),	3056	const_iv (GL_FLAT),
2564	const_iv (GL_DITHER),	3057	const_iv (GL_DITHER),
2565	const_iv (GL_BLEND),	3058	const_iv (GL_BLEND),
…		…
2577	const_iv (GL_ZERO),	3070	const_iv (GL_ZERO),
2578	const_iv (GL_SRC_ALPHA),	3071	const_iv (GL_SRC_ALPHA),
2579	const_iv (GL_DST_ALPHA),	3072	const_iv (GL_DST_ALPHA),
2580	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3073	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2581	const_iv (GL_ONE_MINUS_DST_ALPHA),	3074	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3075	const_iv (GL_SRC_COLOR),
		3076	const_iv (GL_DST_COLOR),
		3077	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3078	const_iv (GL_ONE_MINUS_DST_COLOR),
2582	const_iv (GL_SRC_ALPHA_SATURATE),	3079	const_iv (GL_SRC_ALPHA_SATURATE),
2583	const_iv (GL_RGB),	3080	const_iv (GL_RGB),
2584	const_iv (GL_RGBA),	3081	const_iv (GL_RGBA),
2585	const_iv (GL_RGBA4),	3082	const_iv (GL_RGBA4),
2586	const_iv (GL_RGBA8),	3083	const_iv (GL_RGBA8),
…		…
2654	const_iv (GL_NICEST),	3151	const_iv (GL_NICEST),
2655	const_iv (GL_V2F),	3152	const_iv (GL_V2F),
2656	const_iv (GL_V3F),	3153	const_iv (GL_V3F),
2657	const_iv (GL_T2F_V3F),	3154	const_iv (GL_T2F_V3F),
2658	const_iv (GL_T2F_N3F_V3F),	3155	const_iv (GL_T2F_N3F_V3F),
		3156	const_iv (GL_FUNC_ADD),
		3157	const_iv (GL_FUNC_SUBTRACT),
		3158	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2659	# undef const_iv	3159	# undef const_iv
2660	};	3160	};
2661		3161
2662	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3162	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2663	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3163	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
2670	disable_GL_EXT_blend_func_separate ()	3170	disable_GL_EXT_blend_func_separate ()
2671	CODE:	3171	CODE:
2672	gl.BlendFuncSeparate = 0;	3172	gl.BlendFuncSeparate = 0;
2673	gl.BlendFuncSeparateEXT = 0;	3173	gl.BlendFuncSeparateEXT = 0;
2674		3174
		3175	void
		3176	apple_nvidia_bug (int enable)
		3177
2675	char *	3178	char *
2676	gl_vendor ()	3179	gl_vendor ()
2677	CODE:	3180	CODE:
2678	RETVAL = (char *)glGetString (GL_VENDOR);	3181	RETVAL = (char *)glGetString (GL_VENDOR);
2679	OUTPUT:	3182	OUTPUT:
…		…
2709		3212
2710	int glGetError ()	3213	int glGetError ()
2711		3214
2712	void glFinish ()	3215	void glFinish ()
2713		3216
		3217	void glFlush ()
		3218
2714	void glClear (int mask)	3219	void glClear (int mask)
2715		3220
2716	void glClearColor (float r, float g, float b, float a = 1.0)	3221	void glClearColor (float r, float g, float b, float a = 1.0)
2717	PROTOTYPE: @	3222	PROTOTYPE: @
2718		3223
…		…
2727	void glBlendFunc (int sfactor, int dfactor)	3232	void glBlendFunc (int sfactor, int dfactor)
2728		3233
2729	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3234	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2730	CODE:	3235	CODE:
2731	gl_BlendFuncSeparate (sa, da, saa, daa);	3236	gl_BlendFuncSeparate (sa, da, saa, daa);
		3237
		3238	# void glBlendEquation (int se)
2732		3239
2733	void glDepthMask (int flag)	3240	void glDepthMask (int flag)
2734		3241
2735	void glLogicOp (int opcode)	3242	void glLogicOp (int opcode)
2736		3243
…		…
2771	void glRotate (float angle, float x, float y, float z)	3278	void glRotate (float angle, float x, float y, float z)
2772	CODE:	3279	CODE:
2773	glRotatef (angle, x, y, z);	3280	glRotatef (angle, x, y, z);
2774		3281
2775	void glColor (float r, float g, float b, float a = 1.0)	3282	void glColor (float r, float g, float b, float a = 1.0)
		3283	PROTOTYPE: @
2776	ALIAS:	3284	ALIAS:
2777	glColor_premultiply = 1	3285	glColor_premultiply = 1
2778	CODE:	3286	CODE:
2779	if (ix)	3287	if (ix)
2780	{	3288	{
…		…
2885	void glNewList (int list, int mode = GL_COMPILE)	3393	void glNewList (int list, int mode = GL_COMPILE)
2886		3394
2887	void glEndList ()	3395	void glEndList ()
2888		3396
2889	void glCallList (int list)	3397	void glCallList (int list)
		3398
		3399	void c_init ()
		3400	CODE:
		3401	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3402	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2890		3403
2891	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3404	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2892		3405
2893	PROTOTYPES: DISABLE	3406	PROTOTYPES: DISABLE
2894		3407

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