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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.275 by root, Thu Aug 28 00:53:53 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
…		…
737	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
738	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
739	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
740	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
741		796
		797	const_iv (KMOD_LRAM),
		798
742	const_iv (MIX_DEFAULT_FORMAT),	799	const_iv (MIX_DEFAULT_FORMAT),
743		800
744	const_iv (SDL_INIT_TIMER),	801	const_iv (SDL_INIT_TIMER),
745	const_iv (SDL_INIT_AUDIO),	802	const_iv (SDL_INIT_AUDIO),
746	const_iv (SDL_INIT_VIDEO),	803	const_iv (SDL_INIT_VIDEO),
…		…
770		827
771	const_iv (FOW_DARKNESS)	828	const_iv (FOW_DARKNESS)
772	# undef const_iv	829	# undef const_iv
773	};	830	};
774		831
775	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--)
776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
777		834
778	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
779	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
780	}	837	}
781		838
…		…
797	NV ceil (NV x)	854	NV ceil (NV x)
798		855
799	IV minpot (UV n)	856	IV minpot (UV n)
800		857
801	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
802		865
803	void	866	void
804	pango_init ()	867	pango_init ()
805	CODE:	868	CODE:
806	{	869	{
…		…
814	#endif	877	#endif
815	}	878	}
816		879
817	char *SDL_GetError ()	880	char *SDL_GetError ()
818		881
819	void SDL_braino ()	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
820		884
821	int SDL_Init (U32 flags)	885	int SDL_Init (U32 flags)
822		886
823	int SDL_InitSubSystem (U32 flags)	887	int SDL_InitSubSystem (U32 flags)
824		888
…		…
893	);	957	);
894		958
895	if (RETVAL)	959	if (RETVAL)
896	{	960	{
897	av_clear (texture_av);	961	av_clear (texture_av);
898
899	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
900	#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);
901	#include "glfunc.h"	963	#include "glfunc.h"
902	#undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
903	}	967	}
904	}	968	}
905	OUTPUT:	969	OUTPUT:
906	RETVAL	970	RETVAL
907		971
908	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
909	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
910		977
911	char *	978	char *
912	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
913		980
…		…
915	SDL_GetAppState ()	982	SDL_GetAppState ()
916		983
917	int	984	int
918	SDL_GetModState ()	985	SDL_GetModState ()
919		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
920	void	991	void
		992	SDL_PumpEvents ()
		993
		994	void
921	poll_events ()	995	peep_events ()
922	PPCODE:	996	PPCODE:
923	{	997	{
924	SDL_Event ev;	998	SDL_Event ev;
925		999
926	SDL_PumpEvents ();	1000	SDL_PumpEvents ();
…		…
933	{	1007	{
934	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
935	case SDL_KEYUP:	1009	case SDL_KEYUP:
936	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
937	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
938	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);
939	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 */
940	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
941	break;	1015	break;
942		1016
943	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
944	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
962	x = ev.motion.x;	1036	x = ev.motion.x;
963	y = ev.motion.y;	1037	y = ev.motion.y;
964	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
965	}	1039	}
966		1040
967	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
968	hv_store (hv, "state", 5, newSViv (state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
969	hv_store (hv, "x", 1, newSViv (x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
970	hv_store (hv, "y", 1, newSViv (y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
971	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
972	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
992		1066
993	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))));
994	}	1068	}
995	}	1069	}
996		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
997	int	1084	int
998	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)
999	POSTCALL:	1086	POSTCALL:
1000	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
1001	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
…		…
1063	add_font (char *file)	1150	add_font (char *file)
1064	CODE:	1151	CODE:
1065	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1066	OUTPUT:	1153	OUTPUT:
1067	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)
1068		1162
1069	void	1163	void
1070	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
1071	ALIAS:	1165	ALIAS:
1072	load_image_file = 1	1166	load_image_file = 1
…		…
1188	#if DEBUG	1282	#if DEBUG
1189	VALGRIND_DO_LEAK_CHECK;	1283	VALGRIND_DO_LEAK_CHECK;
1190	#endif	1284	#endif
1191	}	1285	}
1192		1286
		1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
1193	MODULE = Deliantra::Client PACKAGE = DC::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
1194		1295
1195	PROTOTYPES: DISABLE	1296	PROTOTYPES: DISABLE
1196		1297
1197	DC::Font	1298	DC::Font
…		…
1626	if (ix)	1727	if (ix)
1627	{	1728	{
1628	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1629	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1630	}	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);
1631	}	1853	}
1632		1854
1633	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)
1634	CODE:	1856	CODE:
1635	{	1857	{
…		…
1741	//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);
1742	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1743	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1744	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1745	}	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	}
1746		1988
1747	int	1989	int
1748	ox (DC::Map self)	1990	ox (DC::Map self)
1749	ALIAS:	1991	ALIAS:
1750	oy = 1	1992	oy = 1
…		…
1831	{	2073	{
1832	ext = *data++;	2074	ext = *data++;
1833	cmd = ext & 0x7f;	2075	cmd = ext & 0x7f;
1834		2076
1835	if (cmd < 4)	2077	if (cmd < 4)
1836	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1837	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1838	{	2080	{
1839	cell->stat_width = 1;	2081	cell->stat_width = 1;
1840	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1841	}	2083	}
…		…
1871	cell->tile [z] = self->face2tile [face];	2113	cell->tile [z] = self->face2tile [face];
1872		2114
1873	if (cell->tile [z])	2115	if (cell->tile [z])
1874	{	2116	{
1875	maptex *tex = self->tex + cell->tile [z];	2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
1876	if (!tex->name)	2119	if (!tex->name)
1877	av_push (missing, newSViv (cell->tile [z]));	2120	av_push (missing, newSViv (cell->tile [z]));
1878		2121
1879	if (tex->smoothtile)	2122	if (tex->smoothtile)
1880	{	2123	{
1881	maptex *smooth = self->tex + tex->smoothtile;	2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
1882	if (!smooth->name)	2126	if (!smooth->name)
1883	av_push (missing, newSViv (tex->smoothtile));	2127	av_push (missing, newSViv (tex->smoothtile));
1884	}	2128	}
1885	}	2129	}
1886	}	2130	}
…		…
1914	? self->row + y	2158	? self->row + y
1915	: 0;	2159	: 0;
1916		2160
1917	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1918	{	2162	{
1919	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1920		2164
1921	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1922	{	2166	{
1923	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1924		2168
…		…
1926	{	2170	{
1927	maptex tex = self->tex [cell->tile [z]];	2171	maptex tex = self->tex [cell->tile [z]];
1928	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1929	int a1 = tex.a;	2173	int a1 = tex.a;
1930		2174
1931	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1932	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1933	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1934	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1935	}	2179	}
1936	}	2180	}
1937		2181
1938	*map++ = (r )	2182	*map++ = (r )
1939	\| (g << 8)	2183	\| (g << 8)
…		…
1946	}	2190	}
1947	OUTPUT:	2191	OUTPUT:
1948	RETVAL	2192	RETVAL
1949		2193
1950	void	2194	void
1951	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)
1952	CODE:	2196	CODE:
1953	{	2197	{
1954	int x, y, z;	2198	int x, y, z;
1955		2199
1956	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2200	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1957	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
1958	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)
1959	smooth_key skey;	2203	smooth_key skey;
1960	int pl_x, pl_y;	2204	int pl_x, pl_y;
1961	maptex pl_tex;	2205	maptex pl_tex;
1962	rc_t *rc = rc_alloc ();	2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
1963	rc_key_t key;	2208	rc_key_t key;
1964	rc_array_t *arr;	2209	rc_array_t *arr;
1965		2210
1966	pl_tex.name = 0;	2211	pl_tex.name = 0;
1967		2212
1968	// thats current max. sorry.	2213	// that's current max. sorry.
1969	if (sw > 255) sw = 255;	2214	if (sw > 255) sw = 255;
1970	if (sh > 255) sh = 255;	2215	if (sh > 255) sh = 255;
1971		2216
1972	// clear key, in case of extra padding	2217	// clear key, in case of extra padding
1973	memset (&skey, 0, sizeof (skey));	2218	memset (&skey, 0, sizeof (skey));
…		…
1977	key.g = 255;	2222	key.g = 255;
1978	key.b = 255;	2223	key.b = 255;
1979	key.a = 255;	2224	key.a = 255;
1980	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1981	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1982	key.texname = -1;
1983		2227
1984	mx += self->x;	2228	mx += self->x;
1985	my += self->y;	2229	my += self->y;
1986		2230
1987	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
…		…
2011	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2012		2256
2013	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
2014	{	2258	{
2015	memset (smooth_level, 0, sizeof (smooth_level));	2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
2016		2261
2017	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
2018	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
2019	{	2264	{
2020	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
…		…
2026	tileid tile = cell->tile [z];	2271	tileid tile = cell->tile [z];
2027		2272
2028	if (tile)	2273	if (tile)
2029	{	2274	{
2030	maptex tex = self->tex [tile];	2275	maptex tex = self->tex [tile];
2031	int px = (x + 1) * T - tex.w;	2276	int px, py;
2032	int py = (y + 1) * T - tex.h;
2033		2277
2034	if (key.texname != tex.name)	2278	if (key.texname != tex.name)
2035	{	2279	{
		2280	self->tex [tile].unused = 0;
		2281
2036	if (!tex.name)	2282	if (!tex.name)
2037	tex = self->tex [2]; /* missing, replace by noface */	2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2038		2284
2039	key.texname = tex.name;	2285	key.texname = tex.name;
2040	arr = rc_array (rc, &key);	2286	arr = rc_array (rc, &key);
2041	}	2287	}
		2288
		2289	px = (x + 1) * Th - tex.w;
		2290	py = (y + 1) * Tw - tex.h;
2042		2291
2043	if (expect_false (cell->player == player) && expect_false (z == 2))	2292	if (expect_false (cell->player == player) && expect_false (z == 2))
2044	{	2293	{
2045	pl_x = px;	2294	pl_x = px;
2046	pl_y = py;	2295	pl_y = py;
…		…
2051	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2052	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);
2053	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);
2054	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);
2055		2304
2056	if (expect_false (cell->flags) && expect_false (z == 2))
2057	{
2058	// overlays such as the speech bubble, probably more to come
2059	if (cell->flags & 1)
2060	{
2061	maptex tex = self->tex [1];
2062	int px = x * T + T * 2 / 32;
2063	int py = y * T - T * 6 / 32;
2064
2065	if (tex.name)
2066	{
2067	if (key.texname != tex.name)
2068	{
2069	key.texname = tex.name;
2070	arr = rc_array (rc, &key);
2071	}
2072
2073	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2074	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2075	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2076	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2077	}
2078	}
2079	}
2080
2081	// update smooth hash	2305	// update smooth hash
2082	if (tex.smoothtile)	2306	if (tex.smoothtile)
2083	{	2307	{
2084	skey.tile = tex.smoothtile;	2308	skey.tile = tex.smoothtile;
2085	skey.level = tex.smoothlevel;	2309	skey.level = tex.smoothlevel;
…		…
2113	// corners	2337	// corners
2114	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);
2115	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);
2116	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);
2117	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);
2118	}	2363	}
2119	}	2364	}
2120	}	2365	}
2121	}	2366	}
2122		2367
…		…
2149	if (!(bits & 0x1000)	2394	if (!(bits & 0x1000)
2150	&& skey->level == level	2395	&& skey->level == level
2151	&& level > smooth_max [skey->x][skey->y])	2396	&& level > smooth_max [skey->x][skey->y])
2152	{	2397	{
2153	maptex tex = self->tex [skey->tile];	2398	maptex tex = self->tex [skey->tile];
2154	int px = (((int)skey->x) - 1) * T;	2399	int px = (((int)skey->x) - 1) * Tw;
2155	int py = (((int)skey->y) - 1) * T;	2400	int py = (((int)skey->y) - 1) * Th;
2156	int border = bits & 15;	2401	int border = bits & 15;
2157	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2158	float dx = tex.s * .0625f; // 16 images/row	2403	float dx = tex.s * .0625f; // 16 images/row
2159	float dy = tex.t * .5f ; // 2 images/column	2404	float dy = tex.t * .5f ; // 2 images/column
2160		2405
…		…
2162	{	2407	{
2163	// this time avoiding texture state changes	2408	// this time avoiding texture state changes
2164	// save gobs of state changes.	2409	// save gobs of state changes.
2165	if (key.texname != tex.name)	2410	if (key.texname != tex.name)
2166	{	2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
2167	glEnd ();	2414	glEnd ();
2168	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2169	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
2170	}	2417	}
2171		2418
2172	if (border)	2419	if (border)
2173	{	2420	{
2174	float ox = border * dx;	2421	float ox = border * dx;
2175		2422
2176	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2177	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2178	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2179	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2180	}	2427	}
2181		2428
2182	if (corner)	2429	if (corner)
2183	{	2430	{
2184	float ox = corner * dx;	2431	float ox = corner * dx;
2185		2432
2186	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2187	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2188	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2189	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2190	}	2437	}
2191	}	2438	}
2192	}	2439	}
2193	}	2440	}
2194	}	2441	}
…		…
2217	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);
2218		2465
2219	rc_draw (rc);	2466	rc_draw (rc);
2220	}	2467	}
2221		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
2222	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2223	rc_free (rc);	2473	rc_free (rc);
		2474	rc_free (rc_ov);
2224		2475
2225	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
2226	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
2227	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
2228	{	2479	{
…		…
2231	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
2232	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
2233	{	2484	{
2234	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
2235		2486
2236	int px = x * T;	2487	int px = x * Tw;
2237	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	}
2238		2495
2239	if (cell->stat_hp)	2496	if (cell->stat_hp)
2240	{	2497	{
2241	int width = cell->stat_width * T;	2498	int width = cell->stat_width * Tw;
2242	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2243		2500
2244	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
2245	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
2246	px + width - 1, py);	2503	px + width - 1, py);
2247		2504
…		…
2253	}	2510	}
2254	}	2511	}
2255	}	2512	}
2256		2513
2257	void	2514	void
2258	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)
2259	CODE:	2516	CODE:
2260	{	2517	{
2261	static float color[16][3] = {	2518	static float color[16][3] = {
2262	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
2263	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
2264	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
2265	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
2266		2523
2267	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
2268	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
2269	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
2270	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
2271		2528
2272	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
2273	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
2274	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
2275	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
2276		2533
2277	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
2278		2535
2279	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
2280	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
2281	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
2282	};	2539	};
2283		2540
2284	int x, y;	2541	int x, y;
2285		2542
2286	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	*/
2287	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2288	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
2289	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2290	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
2291		2554
2292	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
2296		2559
2297	if (m)	2560	if (m)
2298	{	2561	{
2299	float *c = color [m & 15];	2562	float *c = color [m & 15];
2300		2563
2301	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
2302	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
2303		2566
2304	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
2305	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2306	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2307	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2308	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2309	}	2572	}
…		…
2317	void	2580	void
2318	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)
2319	PPCODE:	2582	PPCODE:
2320	{	2583	{
2321	int x, y;	2584	int x, y;
2322	int sw1 = sw + 2;	2585	int sw1 = sw + 2;
2323	int sh1 = sh + 2;	2586	int sh1 = sh + 2;
2324	int sh3 = sh * 3;	2587	int sh3 = sh * 3;
2325	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);
2326	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2591	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2327	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2592	memset (darkness1, 0, sw1*sh1);
2328	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2329		2593
2330	SvPOK_only (darkness3_sv);	2594	SvPOK_only (darkness3_sv);
2331	SvCUR_set (darkness3_sv, sw34 * sh3);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
2332		2596
2333	mx += self->x - 1;	2597	mx += self->x - 1;
2334	my += self->y - 1;	2598	my += self->y - 1;
2335
2336	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2337		2599
2338	for (y = 0; y < sh1; y++)	2600	for (y = 0; y < sh1; y++)
2339	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
2340	{	2602	{
2341	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
…		…
2344	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
2345	{	2607	{
2346	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
2347		2609
2348	darkness1 [y * sw1 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
2349	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2350	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2351	}	2613	}
2352	}	2614	}
2353		2615
2354	for (y = 0; y < sh; ++y)	2616	for (y = 0; y < sh; ++y)
2355	for (x = 0; x < sw; ++x)	2617	for (x = 0; x < sw; ++x)
…		…
2374		2636
2375	uint8_t r13 = (d13 + d23 + d12) / 3;	2637	uint8_t r13 = (d13 + d23 + d12) / 3;
2376	uint8_t r23 = d23;	2638	uint8_t r23 = d23;
2377	uint8_t r33 = (d23 + d33 + d32) / 3;	2639	uint8_t r33 = (d23 + d33 + d32) / 3;
2378		2640
2379	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2380	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2381	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2382	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2383	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 */
2384	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2385	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2386	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2387	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2388	}	2650	}
2389		2651
2390	free (darkness1);	2652	free (darkness1);
2391		2653
2392	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
2393	PUSHs (sv_2mortal (newSViv (sw34)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
2394	PUSHs (sv_2mortal (newSViv (sh3)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
2395	PUSHs (darkness3_sv);	2657	PUSHs (darkness3_sv);
2396	}	2658	}
2397		2659
2398	SV *	2660	SV *
…		…
2596	if (RETVAL < 0)	2858	if (RETVAL < 0)
2597	{	2859	{
2598	RETVAL = Mix_GroupOldest (-1);	2860	RETVAL = Mix_GroupOldest (-1);
2599		2861
2600	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)
2601	XSRETURN_UNDEF;	2868	XSRETURN_UNDEF;
2602		2869	}
		2870	else
2603	Mix_HaltChannel (RETVAL);	2871	Mix_HaltChannel (RETVAL);
2604	}	2872	}
2605		2873
2606	Mix_UnregisterAllEffects (RETVAL);	2874	Mix_UnregisterAllEffects (RETVAL);
2607	Mix_Volume (RETVAL, 128);	2875	Mix_Volume (RETVAL, 128);
2608	}	2876	}
…		…
2655	void	2923	void
2656	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)
2657	CODE:	2925	CODE:
2658	{	2926	{
2659	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));
2660	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;
2661	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2662	}	2930	}
2663		2931
2664	void	2932	void
2665	set_reverse_stereo (DC::Channel self, int flip)	2933	set_reverse_stereo (DC::Channel self, int flip)
…		…
2667	Mix_SetReverseStereo (self, flip);	2935	Mix_SetReverseStereo (self, flip);
2668		2936
2669	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2670		2938
2671	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
2672		2952
2673	DC::MixChunk	2953	DC::MixChunk
2674	new (SV *class, DC::RW rwops)	2954	new (SV *class, DC::RW rwops)
2675	CODE:	2955	CODE:
2676	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
…		…
2709	OUTPUT:	2989	OUTPUT:
2710	RETVAL	2990	RETVAL
2711		2991
2712	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2713		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
2714	int	3006	int
2715	volume (int volume = -1)	3007	volume (int volume = -1)
2716	PROTOTYPE: ;$	3008	PROTOTYPE: ;$
2717	CODE:	3009	CODE:
2718	if (items > 0)	3010	if (items > 0)
…		…
2728		3020
2729	void	3021	void
2730	halt ()	3022	halt ()
2731	CODE:	3023	CODE:
2732	Mix_HaltMusic ();	3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
		3030	OUTPUT:
		3031	RETVAL
2733		3032
2734	DC::MixMusic	3033	DC::MixMusic
2735	new (SV *class, DC::RW rwops)	3034	new (SV *class, DC::RW rwops)
2736	CODE:	3035	CODE:
2737	RETVAL = Mix_LoadMUS_RW (rwops);	3036	RETVAL = Mix_LoadMUS_RW (rwops);
…		…
2768	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
2769	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
2770	const_iv (GL_VENDOR),	3069	const_iv (GL_VENDOR),
2771	const_iv (GL_VERSION),	3070	const_iv (GL_VERSION),
2772	const_iv (GL_EXTENSIONS),	3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
2773	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
2774	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
2775	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
2776	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
2777	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
2789	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
2790	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
2791	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
2792	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2793	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),
2794	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
2795	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
2796	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
2797	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
2798	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
2866	const_iv (GL_NICEST),	3170	const_iv (GL_NICEST),
2867	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
2868	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
2869	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
2870	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),
2871	# undef const_iv	3178	# undef const_iv
2872	};	3179	};
2873		3180
2874	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--)
2875	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2876		3183
2877	texture_av = newAV ();	3184	texture_av = newAV ();
2878	AvREAL_off (texture_av);	3185	AvREAL_off (texture_av);
2879	}	3186	}
2880		3187
2881	void	3188	void
2882	disable_GL_EXT_blend_func_separate ()	3189	disable_GL_EXT_blend_func_separate ()
2883	CODE:	3190	CODE:
2884	gl.BlendFuncSeparate = 0;	3191	gl.BlendFuncSeparate = 0;
2885	gl.BlendFuncSeparateEXT = 0;	3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
2886		3196
2887	char *	3197	char *
2888	gl_vendor ()	3198	gl_vendor ()
2889	CODE:	3199	CODE:
2890	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2921		3231
2922	int glGetError ()	3232	int glGetError ()
2923		3233
2924	void glFinish ()	3234	void glFinish ()
2925		3235
		3236	void glFlush ()
		3237
2926	void glClear (int mask)	3238	void glClear (int mask)
2927		3239
2928	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)
2929	PROTOTYPE: @	3241	PROTOTYPE: @
2930		3242
…		…
2939	void glBlendFunc (int sfactor, int dfactor)	3251	void glBlendFunc (int sfactor, int dfactor)
2940		3252
2941	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2942	CODE:	3254	CODE:
2943	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
		3256
		3257	# void glBlendEquation (int se)
2944		3258
2945	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2946		3260
2947	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2948		3262
…		…
2983	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2984	CODE:	3298	CODE:
2985	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2986		3300
2987	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: @
2988	ALIAS:	3303	ALIAS:
2989	glColor_premultiply = 1	3304	glColor_premultiply = 1
2990	CODE:	3305	CODE:
2991	if (ix)	3306	if (ix)
2992	{	3307	{
…		…
3097	void glNewList (int list, int mode = GL_COMPILE)	3412	void glNewList (int list, int mode = GL_COMPILE)
3098		3413
3099	void glEndList ()	3414	void glEndList ()
3100		3415
3101	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);
3102		3422
3103	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3104		3424
3105	PROTOTYPES: DISABLE	3425	PROTOTYPES: DISABLE
3106		3426

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.275 by root, Thu Aug 28 00:53:53 2008 UTC vs. Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.275 by root, Thu Aug 28 00:53:53 2008 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC