[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.274 by root, Wed Aug 20 17:50:47 2008 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>
…		…
42	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
43		42
44	/* work around os x broken headers */	43	/* work around os x broken headers */
45	#ifdef __MACOSX__	44	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	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);
47	#endif	48	#endif
48		49
49	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
51		52
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	82	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	83	#define expect_true(expr) expect ((expr) != 0, 1)
83		84
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		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 */
86	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
87		91
88	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
90		94
91	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
92		96
93	/* mask out modifiers we are not interested in */	97	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		99
		100	#define KMOD_LRAM 0x10000 // our extension
		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	}
95		123
96	static AV *texture_av;	124	static AV *texture_av;
97		125
98	static struct	126	static struct
99	{	127	{
…		…
231	int w, h;	259	int w, h;
232	float s, t;	260	float s, t;
233	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
234	tileid smoothtile;	262	tileid smoothtile;
235	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
236	} maptex;	265	} maptex;
237		266
238	typedef struct {	267	typedef struct {
239	uint32_t player;	268	uint32_t player;
240	tileid tile[3];	269	tileid tile[3];
…		…
453		482
454	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
455	}	484	}
456		485
457	static unsigned int	486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
		490	}
		491
		492	static unsigned int
458	minpot (unsigned int n)	493	minpot (unsigned int n)
459	{	494	{
460	if (!n)	495	if (!n)
461	return 0;	496	return 0;
462		497
…		…
527	return 0;	562	return 0;
528		563
529	return 1;	564	return 1;
530	}	565	}
531		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
532	static void	581	static void
533	deliantra_main ()	582	deliantra_main (SV *real_main)
534	{	583	{
535	char *argv[] = { 0 };	584	dSP;
536	call_argv ("::main", G_DISCARD \| G_VOID, argv);	585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
537	}	588	}
538		589
539	#ifdef __MACOSX__	590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
540	/* to due surprising braindamage on the side of SDL design, we	593	/* to due surprising braindamage on the side of SDL design, we
541	* do some mind-boggling hack here: SDL requires a custom main()	594	* do some mind-boggling hack here: SDL requires a custom main()
542	* on OS X, so... we provide one and call the original main(), which,	595	* on OS X, so... we provide one and call the original main(), which,
543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
544	* and which calls our main (== SDL_main) back.	597	* and which calls our main (== SDL_main) back.
545	*/	598	*/
546	extern C_LINKAGE int	599	extern C_LINKAGE int
547	main (int argc, char *argv[])	600	main (int argc, char *argv[])
548	{	601	{
549	deliantra_main ();	602	deliantra_main (real_main);
550	}	603	}
551		604
552	#undef main	605	#undef main
553		606
554	extern C_LINKAGE int main (int argc, char *argv[]);	607	extern C_LINKAGE int main (int argc, char *argv[]);
555		608
556	static void	609	static void
557	SDL_braino (void)	610	SDL_main_hack (SV *real_main_)
558	{	611	{
		612	real_main = real_main_;
		613
559	char *argv[] = { "deliantra client", 0 };	614	char *argv[] = { "deliantra client", 0 };
560	(main) (1, argv);	615	(main) (1, argv);
561	}	616	}
562	#else	617	#else
563	static void	618	static void
564	SDL_braino (void)	619	SDL_main_hack (SV *real_main)
565	{	620	{
566	deliantra_main ();	621	deliantra_main (real_main);
567	}	622	}
568	#endif	623	#endif
569		624
570	MODULE = Deliantra::Client PACKAGE = DC	625	MODULE = Deliantra::Client PACKAGE = DC
571		626
…		…
602	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
603		658
604	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
605	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
606	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),
607		712
608	const_iv (SDLK_FIRST),	713	const_iv (SDLK_FIRST),
609	const_iv (SDLK_LAST),	714	const_iv (SDLK_LAST),
610	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
611	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
…		…
687	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
688	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
689	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
690	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
691		796
		797	const_iv (KMOD_LRAM),
		798
692	const_iv (MIX_DEFAULT_FORMAT),	799	const_iv (MIX_DEFAULT_FORMAT),
693		800
694	const_iv (SDL_INIT_TIMER),	801	const_iv (SDL_INIT_TIMER),
695	const_iv (SDL_INIT_AUDIO),	802	const_iv (SDL_INIT_AUDIO),
696	const_iv (SDL_INIT_VIDEO),	803	const_iv (SDL_INIT_VIDEO),
…		…
720		827
721	const_iv (FOW_DARKNESS)	828	const_iv (FOW_DARKNESS)
722	# undef const_iv	829	# undef const_iv
723	};	830	};
724		831
725	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--)
726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
727		834
728	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
729	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
730	}	837	}
731		838
…		…
747	NV ceil (NV x)	854	NV ceil (NV x)
748		855
749	IV minpot (UV n)	856	IV minpot (UV n)
750		857
751	IV popcount (UV n)	858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
752		865
753	void	866	void
754	pango_init ()	867	pango_init ()
755	CODE:	868	CODE:
756	{	869	{
…		…
764	#endif	877	#endif
765	}	878	}
766		879
767	char *SDL_GetError ()	880	char *SDL_GetError ()
768		881
769	void SDL_braino ()	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
770		884
771	int SDL_Init (U32 flags)	885	int SDL_Init (U32 flags)
772		886
773	int SDL_InitSubSystem (U32 flags)	887	int SDL_InitSubSystem (U32 flags)
774		888
…		…
843	);	957	);
844		958
845	if (RETVAL)	959	if (RETVAL)
846	{	960	{
847	av_clear (texture_av);	961	av_clear (texture_av);
848
849	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
850	#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);
851	#include "glfunc.h"	963	#include "glfunc.h"
852	#undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
853	}	967	}
854	}	968	}
855	OUTPUT:	969	OUTPUT:
856	RETVAL	970	RETVAL
857		971
858	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
859	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
860		977
861	char *	978	char *
862	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
863		980
…		…
865	SDL_GetAppState ()	982	SDL_GetAppState ()
866		983
867	int	984	int
868	SDL_GetModState ()	985	SDL_GetModState ()
869		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
870	void	991	void
		992	SDL_PumpEvents ()
		993
		994	void
871	poll_events ()	995	peep_events ()
872	PPCODE:	996	PPCODE:
873	{	997	{
874	SDL_Event ev;	998	SDL_Event ev;
875		999
876	SDL_PumpEvents ();	1000	SDL_PumpEvents ();
…		…
883	{	1007	{
884	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
885	case SDL_KEYUP:	1009	case SDL_KEYUP:
886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
888	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
889	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
890	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
891	break;	1015	break;
892		1016
893	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
912	x = ev.motion.x;	1036	x = ev.motion.x;
913	y = ev.motion.y;	1037	y = ev.motion.y;
914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
915	}	1039	}
916		1040
917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
918	hv_store (hv, "state", 5, newSViv (state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
919	hv_store (hv, "x", 1, newSViv (x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
920	hv_store (hv, "y", 1, newSViv (y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
942		1066
943	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))));
944	}	1068	}
945	}	1069	}
946		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
		1083
947	int	1084	int
948	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)
949	POSTCALL:	1086	POSTCALL:
950	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
951	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
…		…
1013	add_font (char *file)	1150	add_font (char *file)
1014	CODE:	1151	CODE:
1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1016	OUTPUT:	1153	OUTPUT:
1017	RETVAL	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)
1018		1162
1019	void	1163	void
1020	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
1021	ALIAS:	1165	ALIAS:
1022	load_image_file = 1	1166	load_image_file = 1
…		…
1138	#if DEBUG	1282	#if DEBUG
1139	VALGRIND_DO_LEAK_CHECK;	1283	VALGRIND_DO_LEAK_CHECK;
1140	#endif	1284	#endif
1141	}	1285	}
1142		1286
		1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
1143	MODULE = Deliantra::Client PACKAGE = DC::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
1144		1295
1145	PROTOTYPES: DISABLE	1296	PROTOTYPES: DISABLE
1146		1297
1147	DC::Font	1298	DC::Font
…		…
1576	if (ix)	1727	if (ix)
1577	{	1728	{
1578	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1579	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1580	}	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);
1581	}	1853	}
1582		1854
1583	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)
1584	CODE:	1856	CODE:
1585	{	1857	{
…		…
1691	//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);
1692	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1693	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1695	}	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	}
1696		1988
1697	int	1989	int
1698	ox (DC::Map self)	1990	ox (DC::Map self)
1699	ALIAS:	1991	ALIAS:
1700	oy = 1	1992	oy = 1
…		…
1781	{	2073	{
1782	ext = *data++;	2074	ext = *data++;
1783	cmd = ext & 0x7f;	2075	cmd = ext & 0x7f;
1784		2076
1785	if (cmd < 4)	2077	if (cmd < 4)
1786	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1787	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1788	{	2080	{
1789	cell->stat_width = 1;	2081	cell->stat_width = 1;
1790	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1791	}	2083	}
…		…
1821	cell->tile [z] = self->face2tile [face];	2113	cell->tile [z] = self->face2tile [face];
1822		2114
1823	if (cell->tile [z])	2115	if (cell->tile [z])
1824	{	2116	{
1825	maptex *tex = self->tex + cell->tile [z];	2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
1826	if (!tex->name)	2119	if (!tex->name)
1827	av_push (missing, newSViv (cell->tile [z]));	2120	av_push (missing, newSViv (cell->tile [z]));
1828		2121
1829	if (tex->smoothtile)	2122	if (tex->smoothtile)
1830	{	2123	{
1831	maptex *smooth = self->tex + tex->smoothtile;	2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
1832	if (!smooth->name)	2126	if (!smooth->name)
1833	av_push (missing, newSViv (tex->smoothtile));	2127	av_push (missing, newSViv (tex->smoothtile));
1834	}	2128	}
1835	}	2129	}
1836	}	2130	}
…		…
1864	? self->row + y	2158	? self->row + y
1865	: 0;	2159	: 0;
1866		2160
1867	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1868	{	2162	{
1869	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1870		2164
1871	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1872	{	2166	{
1873	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1874		2168
…		…
1876	{	2170	{
1877	maptex tex = self->tex [cell->tile [z]];	2171	maptex tex = self->tex [cell->tile [z]];
1878	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1879	int a1 = tex.a;	2173	int a1 = tex.a;
1880		2174
1881	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1882	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1883	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1884	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1885	}	2179	}
1886	}	2180	}
1887		2181
1888	*map++ = (r )	2182	*map++ = (r )
1889	\| (g << 8)	2183	\| (g << 8)
…		…
1896	}	2190	}
1897	OUTPUT:	2191	OUTPUT:
1898	RETVAL	2192	RETVAL
1899		2193
1900	void	2194	void
1901	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	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)
1902	CODE:	2196	CODE:
1903	{	2197	{
1904	int x, y, z;	2198	int x, y, z;
1905		2199
1906	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2200	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1907	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
1908	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)
1909	smooth_key skey;	2203	smooth_key skey;
1910	int pl_x, pl_y;	2204	int pl_x, pl_y;
1911	maptex pl_tex;	2205	maptex pl_tex;
1912	rc_t *rc = rc_alloc ();	2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
1913	rc_key_t key;	2208	rc_key_t key;
1914	rc_array_t *arr;	2209	rc_array_t *arr;
1915		2210
1916	pl_tex.name = 0;	2211	pl_tex.name = 0;
1917		2212
1918	// thats current max. sorry.	2213	// that's current max. sorry.
1919	if (sw > 255) sw = 255;	2214	if (sw > 255) sw = 255;
1920	if (sh > 255) sh = 255;	2215	if (sh > 255) sh = 255;
1921		2216
1922	// clear key, in case of extra padding	2217	// clear key, in case of extra padding
1923	memset (&skey, 0, sizeof (skey));	2218	memset (&skey, 0, sizeof (skey));
…		…
1927	key.g = 255;	2222	key.g = 255;
1928	key.b = 255;	2223	key.b = 255;
1929	key.a = 255;	2224	key.a = 255;
1930	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1931	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1932	key.texname = -1;
1933		2227
1934	mx += self->x;	2228	mx += self->x;
1935	my += self->y;	2229	my += self->y;
1936		2230
1937	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
…		…
1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1962		2256
1963	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1964	{	2258	{
1965	memset (smooth_level, 0, sizeof (smooth_level));	2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
1966		2261
1967	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1968	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1969	{	2264	{
1970	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
…		…
1976	tileid tile = cell->tile [z];	2271	tileid tile = cell->tile [z];
1977		2272
1978	if (tile)	2273	if (tile)
1979	{	2274	{
1980	maptex tex = self->tex [tile];	2275	maptex tex = self->tex [tile];
1981	int px = (x + 1) * T - tex.w;	2276	int px, py;
1982	int py = (y + 1) * T - tex.h;
1983		2277
1984	if (key.texname != tex.name)	2278	if (key.texname != tex.name)
1985	{	2279	{
		2280	self->tex [tile].unused = 0;
		2281
1986	if (!tex.name)	2282	if (!tex.name)
1987	tex = self->tex [2]; /* missing, replace by noface */	2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1988		2284
1989	key.texname = tex.name;	2285	key.texname = tex.name;
1990	arr = rc_array (rc, &key);	2286	arr = rc_array (rc, &key);
1991	}	2287	}
		2288
		2289	px = (x + 1) * Th - tex.w;
		2290	py = (y + 1) * Tw - tex.h;
1992		2291
1993	if (expect_false (cell->player == player) && expect_false (z == 2))	2292	if (expect_false (cell->player == player) && expect_false (z == 2))
1994	{	2293	{
1995	pl_x = px;	2294	pl_x = px;
1996	pl_y = py;	2295	pl_y = py;
…		…
2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2002	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);
2003	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);
2004	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);
2005		2304
2006	if (expect_false (cell->flags) && expect_false (z == 2))
2007	{
2008	// overlays such as the speech bubble, probably more to come
2009	if (cell->flags & 1)
2010	{
2011	maptex tex = self->tex [1];
2012	int px = x * T + T * 2 / 32;
2013	int py = y * T - T * 6 / 32;
2014
2015	if (tex.name)
2016	{
2017	if (key.texname != tex.name)
2018	{
2019	key.texname = tex.name;
2020	arr = rc_array (rc, &key);
2021	}
2022
2023	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2024	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2025	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2027	}
2028	}
2029	}
2030
2031	// update smooth hash	2305	// update smooth hash
2032	if (tex.smoothtile)	2306	if (tex.smoothtile)
2033	{	2307	{
2034	skey.tile = tex.smoothtile;	2308	skey.tile = tex.smoothtile;
2035	skey.level = tex.smoothlevel;	2309	skey.level = tex.smoothlevel;
…		…
2063	// corners	2337	// corners
2064	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);
2065	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);
2066	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);
2067	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);
2068	}	2363	}
2069	}	2364	}
2070	}	2365	}
2071	}	2366	}
2072		2367
…		…
2099	if (!(bits & 0x1000)	2394	if (!(bits & 0x1000)
2100	&& skey->level == level	2395	&& skey->level == level
2101	&& level > smooth_max [skey->x][skey->y])	2396	&& level > smooth_max [skey->x][skey->y])
2102	{	2397	{
2103	maptex tex = self->tex [skey->tile];	2398	maptex tex = self->tex [skey->tile];
2104	int px = (((int)skey->x) - 1) * T;	2399	int px = (((int)skey->x) - 1) * Tw;
2105	int py = (((int)skey->y) - 1) * T;	2400	int py = (((int)skey->y) - 1) * Th;
2106	int border = bits & 15;	2401	int border = bits & 15;
2107	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2108	float dx = tex.s * .0625f; // 16 images/row	2403	float dx = tex.s * .0625f; // 16 images/row
2109	float dy = tex.t * .5f ; // 2 images/column	2404	float dy = tex.t * .5f ; // 2 images/column
2110		2405
…		…
2112	{	2407	{
2113	// this time avoiding texture state changes	2408	// this time avoiding texture state changes
2114	// save gobs of state changes.	2409	// save gobs of state changes.
2115	if (key.texname != tex.name)	2410	if (key.texname != tex.name)
2116	{	2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
2117	glEnd ();	2414	glEnd ();
2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2119	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
2120	}	2417	}
2121		2418
2122	if (border)	2419	if (border)
2123	{	2420	{
2124	float ox = border * dx;	2421	float ox = border * dx;
2125		2422
2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2130	}	2427	}
2131		2428
2132	if (corner)	2429	if (corner)
2133	{	2430	{
2134	float ox = corner * dx;	2431	float ox = corner * dx;
2135		2432
2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2140	}	2437	}
2141	}	2438	}
2142	}	2439	}
2143	}	2440	}
2144	}	2441	}
…		…
2167	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2464	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2168		2465
2169	rc_draw (rc);	2466	rc_draw (rc);
2170	}	2467	}
2171		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
2172	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2173	rc_free (rc);	2473	rc_free (rc);
		2474	rc_free (rc_ov);
2174		2475
2175	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
2176	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
2177	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
2178	{	2479	{
…		…
2181	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
2182	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
2183	{	2484	{
2184	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
2185		2486
2186	int px = x * T;	2487	int px = x * Tw;
2187	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	}
2188		2495
2189	if (cell->stat_hp)	2496	if (cell->stat_hp)
2190	{	2497	{
2191	int width = cell->stat_width * T;	2498	int width = cell->stat_width * Tw;
2192	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2193		2500
2194	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
2195	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
2196	px + width - 1, py);	2503	px + width - 1, py);
2197		2504
…		…
2203	}	2510	}
2204	}	2511	}
2205	}	2512	}
2206		2513
2207	void	2514	void
2208	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)
2209	CODE:	2516	CODE:
2210	{	2517	{
2211	static float color[16][3] = {	2518	static float color[16][3] = {
2212	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
2213	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
2214	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
2215	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
2216		2523
2217	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
2218	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
2219	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
2220	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
2221		2528
2222	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
2223	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
2224	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
2225	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
2226		2533
2227	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
2228		2535
2229	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
2230	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
2231	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
2232	};	2539	};
2233		2540
2234	int x, y;	2541	int x, y;
2235		2542
2236	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	*/
2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2238	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2240	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
2241		2554
2242	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
2246		2559
2247	if (m)	2560	if (m)
2248	{	2561	{
2249	float *c = color [m & 15];	2562	float *c = color [m & 15];
2250		2563
2251	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
2252	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
2253		2566
2254	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
2255	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2256	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2257	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2258	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2259	}	2572	}
…		…
2267	void	2580	void
2268	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)
2269	PPCODE:	2582	PPCODE:
2270	{	2583	{
2271	int x, y;	2584	int x, y;
2272	int sw1 = sw + 2;	2585	int sw1 = sw + 2;
2273	int sh1 = sh + 2;	2586	int sh1 = sh + 2;
2274	int sh3 = sh * 3;	2587	int sh3 = sh * 3;
2275	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);
2276	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2591	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2277	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2592	memset (darkness1, 0, sw1*sh1);
2278	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2279		2593
2280	SvPOK_only (darkness3_sv);	2594	SvPOK_only (darkness3_sv);
2281	SvCUR_set (darkness3_sv, sw34 * sh3);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
2282		2596
2283	mx += self->x - 1;	2597	mx += self->x - 1;
2284	my += self->y - 1;	2598	my += self->y - 1;
2285
2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2287		2599
2288	for (y = 0; y < sh1; y++)	2600	for (y = 0; y < sh1; y++)
2289	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
2290	{	2602	{
2291	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
…		…
2294	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
2295	{	2607	{
2296	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
2297		2609
2298	darkness1 [y * sw1 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
2299	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2300	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2301	}	2613	}
2302	}	2614	}
2303		2615
2304	for (y = 0; y < sh; ++y)	2616	for (y = 0; y < sh; ++y)
2305	for (x = 0; x < sw; ++x)	2617	for (x = 0; x < sw; ++x)
…		…
2324		2636
2325	uint8_t r13 = (d13 + d23 + d12) / 3;	2637	uint8_t r13 = (d13 + d23 + d12) / 3;
2326	uint8_t r23 = d23;	2638	uint8_t r23 = d23;
2327	uint8_t r33 = (d23 + d33 + d32) / 3;	2639	uint8_t r33 = (d23 + d33 + d32) / 3;
2328		2640
2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2333	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 */
2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2338	}	2650	}
2339		2651
2340	free (darkness1);	2652	free (darkness1);
2341		2653
2342	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
2343	PUSHs (sv_2mortal (newSViv (sw34)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
2344	PUSHs (sv_2mortal (newSViv (sh3)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
2345	PUSHs (darkness3_sv);	2657	PUSHs (darkness3_sv);
2346	}	2658	}
2347		2659
2348	SV *	2660	SV *
…		…
2546	if (RETVAL < 0)	2858	if (RETVAL < 0)
2547	{	2859	{
2548	RETVAL = Mix_GroupOldest (-1);	2860	RETVAL = Mix_GroupOldest (-1);
2549		2861
2550	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)
2551	XSRETURN_UNDEF;	2868	XSRETURN_UNDEF;
2552		2869	}
		2870	else
2553	Mix_HaltChannel (RETVAL);	2871	Mix_HaltChannel (RETVAL);
2554	}	2872	}
2555		2873
2556	Mix_UnregisterAllEffects (RETVAL);	2874	Mix_UnregisterAllEffects (RETVAL);
2557	Mix_Volume (RETVAL, 128);	2875	Mix_Volume (RETVAL, 128);
2558	}	2876	}
…		…
2605	void	2923	void
2606	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)
2607	CODE:	2925	CODE:
2608	{	2926	{
2609	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));
2610	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;
2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2612	}	2930	}
2613		2931
2614	void	2932	void
2615	set_reverse_stereo (DC::Channel self, int flip)	2933	set_reverse_stereo (DC::Channel self, int flip)
…		…
2617	Mix_SetReverseStereo (self, flip);	2935	Mix_SetReverseStereo (self, flip);
2618		2936
2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2620		2938
2621	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
2622		2952
2623	DC::MixChunk	2953	DC::MixChunk
2624	new (SV *class, DC::RW rwops)	2954	new (SV *class, DC::RW rwops)
2625	CODE:	2955	CODE:
2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
…		…
2659	OUTPUT:	2989	OUTPUT:
2660	RETVAL	2990	RETVAL
2661		2991
2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2663		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
2664	int	3006	int
2665	volume (int volume = -1)	3007	volume (int volume = -1)
2666	PROTOTYPE: ;$	3008	PROTOTYPE: ;$
2667	CODE:	3009	CODE:
2668	if (items > 0)	3010	if (items > 0)
…		…
2678		3020
2679	void	3021	void
2680	halt ()	3022	halt ()
2681	CODE:	3023	CODE:
2682	Mix_HaltMusic ();	3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
		3030	OUTPUT:
		3031	RETVAL
2683		3032
2684	DC::MixMusic	3033	DC::MixMusic
2685	new (SV *class, DC::RW rwops)	3034	new (SV *class, DC::RW rwops)
2686	CODE:	3035	CODE:
2687	RETVAL = Mix_LoadMUS_RW (rwops);	3036	RETVAL = Mix_LoadMUS_RW (rwops);
…		…
2718	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
2719	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
2720	const_iv (GL_VENDOR),	3069	const_iv (GL_VENDOR),
2721	const_iv (GL_VERSION),	3070	const_iv (GL_VERSION),
2722	const_iv (GL_EXTENSIONS),	3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
2723	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
2724	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
2725	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
2726	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
2727	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
2739	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
2740	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
2741	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
2742	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2743	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),
2744	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
2745	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
2746	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
2747	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
2748	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
2816	const_iv (GL_NICEST),	3170	const_iv (GL_NICEST),
2817	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
2818	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
2819	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
2820	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),
2821	# undef const_iv	3178	# undef const_iv
2822	};	3179	};
2823		3180
2824	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--)
2825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2826		3183
2827	texture_av = newAV ();	3184	texture_av = newAV ();
2828	AvREAL_off (texture_av);	3185	AvREAL_off (texture_av);
2829	}	3186	}
2830		3187
2831	void	3188	void
2832	disable_GL_EXT_blend_func_separate ()	3189	disable_GL_EXT_blend_func_separate ()
2833	CODE:	3190	CODE:
2834	gl.BlendFuncSeparate = 0;	3191	gl.BlendFuncSeparate = 0;
2835	gl.BlendFuncSeparateEXT = 0;	3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
2836		3196
2837	char *	3197	char *
2838	gl_vendor ()	3198	gl_vendor ()
2839	CODE:	3199	CODE:
2840	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2871		3231
2872	int glGetError ()	3232	int glGetError ()
2873		3233
2874	void glFinish ()	3234	void glFinish ()
2875		3235
		3236	void glFlush ()
		3237
2876	void glClear (int mask)	3238	void glClear (int mask)
2877		3239
2878	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)
2879	PROTOTYPE: @	3241	PROTOTYPE: @
2880		3242
…		…
2889	void glBlendFunc (int sfactor, int dfactor)	3251	void glBlendFunc (int sfactor, int dfactor)
2890		3252
2891	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2892	CODE:	3254	CODE:
2893	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
		3256
		3257	# void glBlendEquation (int se)
2894		3258
2895	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2896		3260
2897	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2898		3262
…		…
2933	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2934	CODE:	3298	CODE:
2935	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2936		3300
2937	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: @
2938	ALIAS:	3303	ALIAS:
2939	glColor_premultiply = 1	3304	glColor_premultiply = 1
2940	CODE:	3305	CODE:
2941	if (ix)	3306	if (ix)
2942	{	3307	{
…		…
3047	void glNewList (int list, int mode = GL_COMPILE)	3412	void glNewList (int list, int mode = GL_COMPILE)
3048		3413
3049	void glEndList ()	3414	void glEndList ()
3050		3415
3051	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);
3052		3422
3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3054		3424
3055	PROTOTYPES: DISABLE	3425	PROTOTYPES: DISABLE
3056		3426

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.274 by root, Wed Aug 20 17:50:47 2008 UTC vs. Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.274 by root, Wed Aug 20 17:50:47 2008 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC