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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.242 by root, Wed Dec 26 21:03:21 2007 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 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 (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
502		624
503	MODULE = Deliantra::Client PACKAGE = DC	625	MODULE = Deliantra::Client PACKAGE = DC
504		626
505	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
506		628
…		…
535	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
536		658
537	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
538	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
539	const_iv (SDL_APPACTIVE),	661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
540		712
541	const_iv (SDLK_FIRST),	713	const_iv (SDLK_FIRST),
542	const_iv (SDLK_LAST),	714	const_iv (SDLK_LAST),
543	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
544	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
…		…
620	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
621	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
622	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
623	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
624		796
		797	const_iv (KMOD_LRAM),
		798
625	const_iv (MIX_DEFAULT_FORMAT),	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
626	# undef const_iv	829	# undef const_iv
627	};	830	};
628		831
629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
631		834
632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
634	}	837	}
635		838
…		…
652		855
653	IV minpot (UV n)	856	IV minpot (UV n)
654		857
655	IV popcount (UV n)	858	IV popcount (UV n)
656		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
657	void	866	void
658	pango_init ()	867	pango_init ()
659	CODE:	868	CODE:
660	{	869	{
661	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	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);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
664	}	878	}
665		879
666	char *
667	SDL_GetError ()	880	char *SDL_GetError ()
668		881
669	int	882	void SDL_main_hack (SV *real_main)
670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	883	PROTOTYPE: &
671		884
672	void	885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
673	SDL_Quit ()	891	void SDL_Quit ()
		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
674		901
675	void	902	void
676	SDL_ListModes (int rgb, int alpha)	903	SDL_ListModes (int rgb, int alpha)
677	PPCODE:	904	PPCODE:
678	{	905	{
…		…
690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
693		920
694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	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);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
698	#endif
699		923
700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
701		925
702	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
703	while (*m)	927	while (*m)
704	{	928	{
705	if ((*m)->w >= 800 && (*m)->h >= 600)	929	if ((*m)->w >= 400 && (*m)->h >= 300)
706	{	930	{
707	AV *av = newAV ();	931	AV *av = newAV ();
708	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
709	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
710	av_push (av, newSViv (rgb));	934	av_push (av, newSViv (rgb));
…		…
733	);	957	);
734		958
735	if (RETVAL)	959	if (RETVAL)
736	{	960	{
737	av_clear (texture_av);	961	av_clear (texture_av);
738
739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
741	#include "glfunc.h"	963	#include "glfunc.h"
742	#undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
743	}	967	}
744	}	968	}
745	OUTPUT:	969	OUTPUT:
746	RETVAL	970	RETVAL
747		971
748	void	972	void
		973	SDL_WM_SetCaption (const char *title, const char *icon)
		974
		975	void
749	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
750		977
751	char *	978	char *
752	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
753		980
754	int	981	int
755	SDL_GetAppState ()	982	SDL_GetAppState ()
756		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
757	void	991	void
		992	SDL_PumpEvents ()
		993
		994	void
758	poll_events ()	995	peep_events ()
759	PPCODE:	996	PPCODE:
760	{	997	{
761	SDL_Event ev;	998	SDL_Event ev;
762		999
763	SDL_PumpEvents ();	1000	SDL_PumpEvents ();
…		…
770	{	1007	{
771	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
772	case SDL_KEYUP:	1009	case SDL_KEYUP:
773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	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 */	1013	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);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
778	break;	1015	break;
779		1016
780	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
799	x = ev.motion.x;	1036	x = ev.motion.x;
800	y = ev.motion.y;	1037	y = ev.motion.y;
801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
802	}	1039	}
803		1040
804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
805	hv_store (hv, "state", 5, newSViv (state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
806	hv_store (hv, "x", 1, newSViv (x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
807	hv_store (hv, "y", 1, newSViv (y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
810	}	1047	}
811	break;	1048	break;
812		1049
813	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
814	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
816		1053
817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
828	}	1065	}
829		1066
830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
831	}	1068	}
832	}	1069	}
		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
833		1083
834	int	1084	int
835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
836	POSTCALL:	1086	POSTCALL:
837	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
…		…
894	}	1144	}
895	}	1145	}
896	#endif	1146	#endif
897	}	1147	}
898		1148
899	void	1149	int
900	add_font (char *file)	1150	add_font (char *file)
901	CODE:	1151	CODE:
902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
903		1162
904	void	1163	void
905	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
906	ALIAS:	1165	ALIAS:
907	load_image_file = 1	1166	load_image_file = 1
…		…
1023	#if DEBUG	1282	#if DEBUG
1024	VALGRIND_DO_LEAK_CHECK;	1283	VALGRIND_DO_LEAK_CHECK;
1025	#endif	1284	#endif
1026	}	1285	}
1027		1286
		1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
1028	MODULE = Deliantra::Client PACKAGE = DC::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
1029		1295
1030	PROTOTYPES: DISABLE	1296	PROTOTYPES: DISABLE
1031		1297
1032	DC::Font	1298	DC::Font
…		…
1165	{	1431	{
1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1167		1433
1168	do	1434	do
1169	{	1435	{
1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1171		1437
1172	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
1173	{	1439	{
1174	PangoRectangle extents;	1440	PangoRectangle extents;
1175	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1279	int	1545	int
1280	descent (DC::Layout self)	1546	descent (DC::Layout self)
1281	CODE:	1547	CODE:
1282	{	1548	{
1283	PangoRectangle rect;	1549	PangoRectangle rect;
1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1285	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1286	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1287	}	1553	}
1288	OUTPUT:	1554	OUTPUT:
1289	RETVAL	1555	RETVAL
…		…
1301		1567
1302	void	1568	void
1303	cursor_pos (DC::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1304	PPCODE:	1570	PPCODE:
1305	{	1571	{
1306	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1308		1574
1309	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1310	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1313	}	1579	}
1314		1580
1315	void	1581	void
1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1317	PPCODE:	1583	PPCODE:
1318	{	1584	{
1319	int line, x;	1585	int line, x;
1320		1586
1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
1322	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1323		1590	--line;
		1591	#endif
1324	EXTEND (SP, 2);	1592	EXTEND (SP, 2);
1325	PUSHs (sv_2mortal (newSViv (line - 1)));	1593	PUSHs (sv_2mortal (newSViv (line)));
1326	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1327	}	1595	}
1328		1596
1329	void	1597	void
1330	line_x_to_index (DC::Layout self, int line, int x)	1598	line_x_to_index (DC::Layout self, int line, int x)
…		…
1334	int index, trailing;	1602	int index, trailing;
1335		1603
1336	if (line < 0)	1604	if (line < 0)
1337	XSRETURN_EMPTY;	1605	XSRETURN_EMPTY;
1338		1606
1339	if (!(lp = pango_layout_get_line (self->pl, line)))	1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1340	XSRETURN_EMPTY; /* do better */	1608	XSRETURN_EMPTY; /* do better */
1341		1609
1342	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1343		1611
1344	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
…		…
1459	if (ix)	1727	if (ix)
1460	{	1728	{
1461	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1462	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1463	}	1731	}
		1732	}
		1733
		1734	void
		1735	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)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
		1743
		1744	glColor3f (intensity, intensity, intensity);
		1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 || h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
1464	}	1853	}
1465		1854
1466	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1467	CODE:	1856	CODE:
1468	{	1857	{
…		…
1574	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1963	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1575	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1576	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1577	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1578	}	1967	}
		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
1579		1988
1580	int	1989	int
1581	ox (DC::Map self)	1990	ox (DC::Map self)
1582	ALIAS:	1991	ALIAS:
1583	oy = 1	1992	oy = 1
…		…
1661	uint8_t ext, cmd;	2070	uint8_t ext, cmd;
1662		2071
1663	do	2072	do
1664	{	2073	{
1665	ext = *data++;	2074	ext = *data++;
1666	cmd = ext & 0x3f;	2075	cmd = ext & 0x7f;
1667		2076
1668	if (cmd < 4)	2077	if (cmd < 4)
1669	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1670	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1671	{	2080	{
1672	cell->stat_width = 1;	2081	cell->stat_width = 1;
1673	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1674	}	2083	}
1675	else if (cmd == 6) // monster width	2084	else if (cmd == 6) // monster width
1676	cell->stat_width = *data++ + 1;	2085	cell->stat_width = *data++ + 1;
1677	else if (cmd == 0x47)	2086	else if (cmd == 0x47)
1678	{	2087	{
1679	if (*data == 4)	2088	if (*data == 1) cell->player = data [1];
1680	; // decode player count	2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1681		2092
1682	data += *data + 1;	2093	data += *data + 1;
1683	}	2094	}
1684	else if (cmd == 8) // cell flags	2095	else if (cmd == 8) // cell flags
1685	cell->flags = *data++;	2096	cell->flags = *data++;
…		…
1702	cell->tile [z] = self->face2tile [face];	2113	cell->tile [z] = self->face2tile [face];
1703		2114
1704	if (cell->tile [z])	2115	if (cell->tile [z])
1705	{	2116	{
1706	maptex *tex = self->tex + cell->tile [z];	2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
1707	if (!tex->name)	2119	if (!tex->name)
1708	av_push (missing, newSViv (cell->tile [z]));	2120	av_push (missing, newSViv (cell->tile [z]));
1709		2121
1710	if (tex->smoothtile)	2122	if (tex->smoothtile)
1711	{	2123	{
1712	maptex *smooth = self->tex + tex->smoothtile;	2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
1713	if (!smooth->name)	2126	if (!smooth->name)
1714	av_push (missing, newSViv (tex->smoothtile));	2127	av_push (missing, newSViv (tex->smoothtile));
1715	}	2128	}
1716	}	2129	}
1717	}	2130	}
1718	}	2131	}
1719	else	2132	else
1720	cell->darkness = 0;	2133	CELL_CLEAR (cell);
1721	}	2134	}
1722	}	2135	}
1723	OUTPUT:	2136	OUTPUT:
1724	RETVAL	2137	RETVAL
1725		2138
…		…
1745	? self->row + y	2158	? self->row + y
1746	: 0;	2159	: 0;
1747		2160
1748	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1749	{	2162	{
1750	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1751		2164
1752	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1753	{	2166	{
1754	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1755		2168
…		…
1757	{	2170	{
1758	maptex tex = self->tex [cell->tile [z]];	2171	maptex tex = self->tex [cell->tile [z]];
1759	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1760	int a1 = tex.a;	2173	int a1 = tex.a;
1761		2174
1762	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1763	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1764	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1765	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1766	}	2179	}
1767	}	2180	}
1768		2181
1769	*map++ = (r )	2182	*map++ = (r )
1770	| (g << 8)	2183	| (g << 8)
…		…
1777	}	2190	}
1778	OUTPUT:	2191	OUTPUT:
1779	RETVAL	2192	RETVAL
1780		2193
1781	void	2194	void
1782	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2195	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)
1783	CODE:	2196	CODE:
1784	{	2197	{
1785	int x, y, z;	2198	int x, y, z;
1786		2199
1787	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2200	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2201	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2202	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1790	smooth_key skey;	2203	smooth_key skey;
1791		2204	int pl_x, pl_y;
		2205	maptex pl_tex;
1792	rc_t *rc = rc_alloc ();	2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
1793	rc_key_t key;	2208	rc_key_t key;
1794	rc_array_t *arr;	2209	rc_array_t *arr;
1795		2210
		2211	pl_tex.name = 0;
		2212
1796	// thats current max. sorry.	2213	// that's current max. sorry.
1797	if (sw > 255) sw = 255;	2214	if (sw > 255) sw = 255;
1798	if (sh > 255) sh = 255;	2215	if (sh > 255) sh = 255;
1799		2216
1800	// clear key, in case of extra padding	2217	// clear key, in case of extra padding
1801	memset (&skey, 0, sizeof (skey));	2218	memset (&skey, 0, sizeof (skey));
…		…
1805	key.g = 255;	2222	key.g = 255;
1806	key.b = 255;	2223	key.b = 255;
1807	key.a = 255;	2224	key.a = 255;
1808	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1809	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1810	key.texname = -1;
1811		2227
1812	mx += self->x;	2228	mx += self->x;
1813	my += self->y;	2229	my += self->y;
1814		2230
1815	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
…		…
1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1840		2256
1841	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1842	{	2258	{
1843	memset (smooth_level, 0, sizeof (smooth_level));	2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
1844		2261
1845	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1846	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1847	{	2264	{
1848	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
…		…
1858	maptex tex = self->tex [tile];	2275	maptex tex = self->tex [tile];
1859	int px, py;	2276	int px, py;
1860		2277
1861	if (key.texname != tex.name)	2278	if (key.texname != tex.name)
1862	{	2279	{
		2280	self->tex [tile].unused = 0;
		2281
1863	if (!tex.name)	2282	if (!tex.name)
1864	tex = self->tex [2]; /* missing, replace by noface */	2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1865		2284
1866	key.texname = tex.name;	2285	key.texname = tex.name;
1867	arr = rc_array (rc, &key);	2286	arr = rc_array (rc, &key);
1868	}	2287	}
1869		2288
1870	px = (x + 1) * T - tex.w;	2289	px = (x + 1) * Th - tex.w;
1871	py = (y + 1) * T - tex.h;	2290	py = (y + 1) * Tw - tex.h;
		2291
		2292	if (expect_false (cell->player == player) && expect_false (z == 2))
		2293	{
		2294	pl_x = px;
		2295	pl_y = py;
		2296	pl_tex = tex;
		2297	continue;
		2298	}
1872		2299
1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2302	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2303	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1877
1878	if (cell->flags && z == 2)
1879	{
1880	// overlays such as the speech bubble, probably more to come
1881	if (cell->flags & 1)
1882	{
1883	maptex tex = self->tex [1];
1884	int px = x * T + T * 2 / 32;
1885	int py = y * T - T * 6 / 32;
1886
1887	if (tex.name)
1888	{
1889	if (key.texname != tex.name)
1890	{
1891	key.texname = tex.name;
1892	arr = rc_array (rc, &key);
1893	}
1894
1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1899	}
1900	}
1901	}
1902		2304
1903	// update smooth hash	2305	// update smooth hash
1904	if (tex.smoothtile)	2306	if (tex.smoothtile)
1905	{	2307	{
1906	skey.tile = tex.smoothtile;	2308	skey.tile = tex.smoothtile;
…		…
1935	// corners	2337	// corners
1936	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2338	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1937	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2339	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1938	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2340	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1939	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2341	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2342	}
		2343	}
		2344
		2345	if (expect_false (z == 2) && expect_false (cell->flags))
		2346	{
		2347	// overlays such as the speech bubble, probably more to come
		2348	if (cell->flags & 1)
		2349	{
		2350	rc_key_t key_ov = key;
		2351	maptex tex = self->tex [TEXID_SPEECH];
		2352	rc_array_t *arr;
		2353	int px = x * Tw + Tw * 2 / 32;
		2354	int py = y * Th - Th * 6 / 32;
		2355
		2356	key_ov.texname = tex.name;
		2357	arr = rc_array (rc_ov, &key_ov);
		2358
		2359	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2360	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2361	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2362	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1940	}	2363	}
1941	}	2364	}
1942	}	2365	}
1943	}	2366	}
1944		2367
…		…
1971	if (!(bits & 0x1000)	2394	if (!(bits & 0x1000)
1972	&& skey->level == level	2395	&& skey->level == level
1973	&& level > smooth_max [skey->x][skey->y])	2396	&& level > smooth_max [skey->x][skey->y])
1974	{	2397	{
1975	maptex tex = self->tex [skey->tile];	2398	maptex tex = self->tex [skey->tile];
1976	int px = (((int)skey->x) - 1) * T;	2399	int px = (((int)skey->x) - 1) * Tw;
1977	int py = (((int)skey->y) - 1) * T;	2400	int py = (((int)skey->y) - 1) * Th;
1978	int border = bits & 15;	2401	int border = bits & 15;
1979	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1980	float dx = tex.s * .0625f; // 16 images/row	2403	float dx = tex.s * .0625f; // 16 images/row
1981	float dy = tex.t * .5f ; // 2 images/column	2404	float dy = tex.t * .5f ; // 2 images/column
1982		2405
…		…
1984	{	2407	{
1985	// this time avoiding texture state changes	2408	// this time avoiding texture state changes
1986	// save gobs of state changes.	2409	// save gobs of state changes.
1987	if (key.texname != tex.name)	2410	if (key.texname != tex.name)
1988	{	2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
1989	glEnd ();	2414	glEnd ();
1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1991	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
1992	}	2417	}
1993		2418
1994	if (border)	2419	if (border)
1995	{	2420	{
1996	float ox = border * dx;	2421	float ox = border * dx;
1997		2422
1998	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1999	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2000	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2001	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2002	}	2427	}
2003		2428
2004	if (corner)	2429	if (corner)
2005	{	2430	{
2006	float ox = corner * dx;	2431	float ox = corner * dx;
2007		2432
2008	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2009	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2010	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2011	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2012	}	2437	}
2013	}	2438	}
2014	}	2439	}
2015	}	2440	}
2016	}	2441	}
…		…
2022	}	2447	}
2023		2448
2024	hv_clear (smooth);	2449	hv_clear (smooth);
2025	}	2450	}
2026		2451
		2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
		2457
		2458	key.texname = tex.name;
		2459	arr = rc_array (rc, &key);
		2460
		2461	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2462	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2463	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc_draw (rc);
		2467	}
		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
2027	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2028	rc_free (rc);	2473	rc_free (rc);
		2474	rc_free (rc_ov);
2029		2475
2030	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
2031	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
2032	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
2033	{	2479	{
…		…
2036	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
2037	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
2038	{	2484	{
2039	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
2040		2486
2041	int px = x * T;	2487	int px = x * Tw;
2042	int py = y * T;	2488	int py = y * Th;
		2489
		2490	if (expect_false (cell->player == player))
		2491	{
		2492	px += sdx;
		2493	py += sdy;
		2494	}
2043		2495
2044	if (cell->stat_hp)	2496	if (cell->stat_hp)
2045	{	2497	{
2046	int width = cell->stat_width * T;	2498	int width = cell->stat_width * Tw;
2047	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2048		2500
2049	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
2050	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
2051	px + width - 1, py);	2503	px + width - 1, py);
2052		2504
…		…
2058	}	2510	}
2059	}	2511	}
2060	}	2512	}
2061		2513
2062	void	2514	void
2063	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2515	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2064	CODE:	2516	CODE:
2065	{	2517	{
2066	static float color[16][3] = {	2518	static float color[16][3] = {
2067	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
2068	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
2069	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
2070	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
2071		2523
2072	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
2073	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
2074	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
2075	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
2076		2528
2077	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
2078	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
2079	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
2080	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
2081		2533
2082	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
2083		2535
2084	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
2085	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
2086	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
2087	};	2539	};
2088		2540
2089	int x, y;	2541	int x, y;
2090		2542
2091	glEnable (GL_TEXTURE_2D);	2543	glEnable (GL_TEXTURE_2D);
		2544	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2545	* but the nvidia driver (185.18.14) mishandles alpha textures
		2546	* and takes the colour from god knows where instead of using
		2547	* Cp. MODULATE results in the same colour, but slightly different
		2548	* alpha, but atcually gives us the correct colour with nvidia.
		2549	*/
2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2093	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
2094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2095	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
2096		2554
2097	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
2101		2559
2102	if (m)	2560	if (m)
2103	{	2561	{
2104	float *c = color [m & 15];	2562	float *c = color [m & 15];
2105		2563
2106	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
2107	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
2108		2566
2109	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
2110	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2111	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2112	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2113	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2114	}	2572	}
…		…
2122	void	2580	void
2123	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2581	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2124	PPCODE:	2582	PPCODE:
2125	{	2583	{
2126	int x, y;	2584	int x, y;
2127	int sw1 = sw + 2;	2585	int sw1 = sw + 2;
2128	int sh1 = sh + 2;	2586	int sh1 = sh + 2;
2129	int sh3 = sh * 3;	2587	int sh3 = sh * 3;
2130	int sw34 = (sw * 3 + 3) & ~3;	2588	int sw3 = sw * 3;
		2589	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2590	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2131	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2591	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2132	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2592	memset (darkness1, 0, sw1*sh1);
2133	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2134		2593
2135	SvPOK_only (darkness3_sv);	2594	SvPOK_only (darkness3_sv);
2136	SvCUR_set (darkness3_sv, sw34 * sh3);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
2137		2596
2138	mx += self->x - 1;	2597	mx += self->x - 1;
2139	my += self->y - 1;	2598	my += self->y - 1;
2140
2141	memset (darkness1, 255, sw1 * sh1);
2142		2599
2143	for (y = 0; y < sh1; y++)	2600	for (y = 0; y < sh1; y++)
2144	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
2145	{	2602	{
2146	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
…		…
2149	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
2150	{	2607	{
2151	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
2152		2609
2153	darkness1 [y * sw1 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
2154	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2155	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2156	}	2613	}
2157	}	2614	}
2158		2615
2159	for (y = 0; y < sh; ++y)	2616	for (y = 0; y < sh; ++y)
2160	for (x = 0; x < sw; ++x)	2617	for (x = 0; x < sw; ++x)
…		…
2179		2636
2180	uint8_t r13 = (d13 + d23 + d12) / 3;	2637	uint8_t r13 = (d13 + d23 + d12) / 3;
2181	uint8_t r23 = d23;	2638	uint8_t r23 = d23;
2182	uint8_t r33 = (d23 + d33 + d32) / 3;	2639	uint8_t r33 = (d23 + d33 + d32) / 3;
2183		2640
2184	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2185	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2186	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2187	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2188	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2190	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2191	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2193	}	2650	}
2194		2651
2195	free (darkness1);	2652	free (darkness1);
2196		2653
2197	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
2198	PUSHs (sv_2mortal (newSViv (sw34)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
2199	PUSHs (sv_2mortal (newSViv (sh3)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
2200	PUSHs (darkness3_sv);	2657	PUSHs (darkness3_sv);
2201	}	2658	}
2202		2659
2203	SV *	2660	SV *
…		…
2266	else	2723	else
2267	*data++ = 0;	2724	*data++ = 0;
2268	}	2725	}
2269	}	2726	}
2270		2727
		2728	/* if size is w*h + 5 then no data has been found */
		2729	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2730	{
2271	SvPOK_only (data_sv);	2731	SvPOK_only (data_sv);
2272	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2732	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2733	}
		2734
2273	RETVAL = data_sv;	2735	RETVAL = data_sv;
2274	}	2736	}
2275	OUTPUT:	2737	OUTPUT:
2276	RETVAL	2738	RETVAL
2277		2739
2278	void	2740	void
2279	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2741	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2280	PPCODE:	2742	PPCODE:
2281	{	2743	{
2282	int x, y, z;	2744	int x, y, z;
2283	int w, h;	2745	int w, h;
2284	int x1, y1;	2746	int x1, y1;
		2747	STRLEN len;
		2748	uint8_t *data, *end;
		2749
		2750	len = SvLEN (data_sv);
		2751	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2752	data = SvPVbyte_nolen (data_sv);
		2753	end = data + len + 8;
		2754
		2755	if (len < 5)
		2756	XSRETURN_EMPTY;
2285		2757
2286	if (*data++ != 0)	2758	if (*data++ != 0)
2287	XSRETURN_EMPTY; /* version mismatch */	2759	XSRETURN_EMPTY; /* version mismatch */
2288		2760
2289	w = *data++ << 8; w |= *data++;	2761	w = *data++ << 8; w |= *data++;
…		…
2304	{	2776	{
2305	maprow *row = map_get_row (self, y);	2777	maprow *row = map_get_row (self, y);
2306		2778
2307	for (x = x0; x < x1; x++)	2779	for (x = x0; x < x1; x++)
2308	{	2780	{
		2781	uint8_t flags;
		2782
		2783	if (data + 7 >= end)
		2784	XSRETURN_EMPTY;
		2785
2309	uint8_t flags = *data++;	2786	flags = *data++;
2310		2787
2311	if (flags)	2788	if (flags)
2312	{	2789	{
2313	mapcell *cell = row_get_cell (row, x);	2790	mapcell *cell = row_get_cell (row, x);
2314	tileid tile[3] = { 0, 0, 0 };	2791	tileid tile[3] = { 0, 0, 0 };
…		…
2317	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2794	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2318	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2795	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2319		2796
2320	if (cell->darkness == 0)	2797	if (cell->darkness == 0)
2321	{	2798	{
2322	cell->darkness = 0;	2799	/*cell->darkness = 0;*/
		2800	EXTEND (SP, 3);
2323		2801
2324	for (z = 0; z <= 2; z++)	2802	for (z = 0; z <= 2; z++)
2325	{	2803	{
2326	tileid t = tile [z];	2804	tileid t = tile [z];
2327		2805
2328	if (t >= self->texs || (t && !self->tex [t].name))	2806	if (t >= self->texs || (t && !self->tex [t].name))
2329	{	2807	{
2330	XPUSHs (sv_2mortal (newSViv (t)));	2808	PUSHs (sv_2mortal (newSViv (t)));
2331	need_texid (self, t);	2809	need_texid (self, t);
2332	}	2810	}
2333		2811
2334	cell->tile [z] = t;	2812	cell->tile [z] = t;
2335	}	2813	}
…		…
2380	if (RETVAL < 0)	2858	if (RETVAL < 0)
2381	{	2859	{
2382	RETVAL = Mix_GroupOldest (-1);	2860	RETVAL = Mix_GroupOldest (-1);
2383		2861
2384	if (RETVAL < 0)	2862	if (RETVAL < 0)
		2863	{
		2864	// happens sometimes, maybe it just stopped playing(?)
		2865	RETVAL = Mix_GroupAvailable (-1);
		2866
		2867	if (RETVAL < 0)
2385	XSRETURN_UNDEF;	2868	XSRETURN_UNDEF;
2386		2869	}
		2870	else
2387	Mix_HaltChannel (RETVAL);	2871	Mix_HaltChannel (RETVAL);
2388	}	2872	}
2389		2873
2390	Mix_UnregisterAllEffects (RETVAL);	2874	Mix_UnregisterAllEffects (RETVAL);
2391	Mix_Volume (RETVAL, 128);	2875	Mix_Volume (RETVAL, 128);
2392	}	2876	}
…		…
2439	void	2923	void
2440	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2924	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2441	CODE:	2925	CODE:
2442	{	2926	{
2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2927	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2928	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2446	}	2930	}
2447		2931
2448	void	2932	void
2449	set_reverse_stereo (DC::Channel self, int flip)	2933	set_reverse_stereo (DC::Channel self, int flip)
…		…
2451	Mix_SetReverseStereo (self, flip);	2935	Mix_SetReverseStereo (self, flip);
2452		2936
2453	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2454		2938
2455	PROTOTYPES: DISABLE	2939	PROTOTYPES: DISABLE
		2940
		2941	void
		2942	decoders ()
		2943	PPCODE:
		2944	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2945	int i, num = Mix_GetNumChunkDecoders ();
		2946	EXTEND (SP, num);
		2947	for (i = 0; i < num; ++i)
		2948	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2949	#else
		2950	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2951	#endif
2456		2952
2457	DC::MixChunk	2953	DC::MixChunk
2458	new (SV *class, DC::RW rwops)	2954	new (SV *class, DC::RW rwops)
2459	CODE:	2955	CODE:
2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
…		…
2493	OUTPUT:	2989	OUTPUT:
2494	RETVAL	2990	RETVAL
2495		2991
2496	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2497		2993
		2994	void
		2995	decoders ()
		2996	PPCODE:
		2997	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2998	int i, num = Mix_GetNumMusicDecoders ();
		2999	EXTEND (SP, num);
		3000	for (i = 0; i < num; ++i)
		3001	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3002	#else
		3003	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3004	#endif
		3005
2498	int	3006	int
2499	volume (int volume = -1)	3007	volume (int volume = -1)
2500	PROTOTYPE: ;$	3008	PROTOTYPE: ;$
2501	CODE:	3009	CODE:
2502	if (items > 0)	3010	if (items > 0)
…		…
2512		3020
2513	void	3021	void
2514	halt ()	3022	halt ()
2515	CODE:	3023	CODE:
2516	Mix_HaltMusic ();	3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
		3030	OUTPUT:
		3031	RETVAL
2517		3032
2518	DC::MixMusic	3033	DC::MixMusic
2519	new (SV *class, DC::RW rwops)	3034	new (SV *class, DC::RW rwops)
2520	CODE:	3035	CODE:
2521	RETVAL = Mix_LoadMUS_RW (rwops);	3036	RETVAL = Mix_LoadMUS_RW (rwops);
…		…
2552	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
2553	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
2554	const_iv (GL_VENDOR),	3069	const_iv (GL_VENDOR),
2555	const_iv (GL_VERSION),	3070	const_iv (GL_VERSION),
2556	const_iv (GL_EXTENSIONS),	3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
2557	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
2558	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
2559	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
2560	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
2561	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
2573	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
2574	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
2575	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
2576	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2577	const_iv (GL_ONE_MINUS_DST_ALPHA),	3093	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3094	const_iv (GL_SRC_COLOR),
		3095	const_iv (GL_DST_COLOR),
		3096	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3097	const_iv (GL_ONE_MINUS_DST_COLOR),
2578	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
2579	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
2580	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
2581	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
2582	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
2650	const_iv (GL_NICEST),	3170	const_iv (GL_NICEST),
2651	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
2652	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
2653	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
2654	const_iv (GL_T2F_N3F_V3F),	3174	const_iv (GL_T2F_N3F_V3F),
		3175	const_iv (GL_FUNC_ADD),
		3176	const_iv (GL_FUNC_SUBTRACT),
		3177	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2655	# undef const_iv	3178	# undef const_iv
2656	};	3179	};
2657		3180
2658	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3181	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2659	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2660		3183
2661	texture_av = newAV ();	3184	texture_av = newAV ();
2662	AvREAL_off (texture_av);	3185	AvREAL_off (texture_av);
2663	}	3186	}
2664		3187
2665	void	3188	void
2666	disable_GL_EXT_blend_func_separate ()	3189	disable_GL_EXT_blend_func_separate ()
2667	CODE:	3190	CODE:
2668	gl.BlendFuncSeparate = 0;	3191	gl.BlendFuncSeparate = 0;
2669	gl.BlendFuncSeparateEXT = 0;	3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
2670		3196
2671	char *	3197	char *
2672	gl_vendor ()	3198	gl_vendor ()
2673	CODE:	3199	CODE:
2674	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2705		3231
2706	int glGetError ()	3232	int glGetError ()
2707		3233
2708	void glFinish ()	3234	void glFinish ()
2709		3235
		3236	void glFlush ()
		3237
2710	void glClear (int mask)	3238	void glClear (int mask)
2711		3239
2712	void glClearColor (float r, float g, float b, float a = 1.0)	3240	void glClearColor (float r, float g, float b, float a = 1.0)
2713	PROTOTYPE: @	3241	PROTOTYPE: @
2714		3242
…		…
2723	void glBlendFunc (int sfactor, int dfactor)	3251	void glBlendFunc (int sfactor, int dfactor)
2724		3252
2725	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2726	CODE:	3254	CODE:
2727	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
		3256
		3257	# void glBlendEquation (int se)
2728		3258
2729	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2730		3260
2731	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2732		3262
…		…
2767	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2768	CODE:	3298	CODE:
2769	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2770		3300
2771	void glColor (float r, float g, float b, float a = 1.0)	3301	void glColor (float r, float g, float b, float a = 1.0)
		3302	PROTOTYPE: @
2772	ALIAS:	3303	ALIAS:
2773	glColor_premultiply = 1	3304	glColor_premultiply = 1
2774	CODE:	3305	CODE:
2775	if (ix)	3306	if (ix)
2776	{	3307	{
…		…
2846	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3377	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2847	CODE:	3378	CODE:
2848	if (gl.SeparableFilter2D)	3379	if (gl.SeparableFilter2D)
2849	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3380	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2850		3381
2851	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3382	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2852		3383
2853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3384	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2854		3385
2855	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3386	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2856		3387
…		…
2881	void glNewList (int list, int mode = GL_COMPILE)	3412	void glNewList (int list, int mode = GL_COMPILE)
2882		3413
2883	void glEndList ()	3414	void glEndList ()
2884		3415
2885	void glCallList (int list)	3416	void glCallList (int list)
		3417
		3418	void c_init ()
		3419	CODE:
		3420	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3421	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2886		3422
2887	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2888		3424
2889	PROTOTYPES: DISABLE	3425	PROTOTYPES: DISABLE
2890		3426

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