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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.270 by root, Sun Jul 20 15:05:13 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>
…		…
38	#include <SDL_thread.h>	37	#include <SDL_thread.h>
39	#include <SDL_endian.h>	38	#include <SDL_endian.h>
40	#include <SDL_image.h>	39	#include <SDL_image.h>
41	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
43		49
44	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
46		52
47	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	82	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	83	#define expect_true(expr) expect ((expr) != 0, 1)
78		84
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		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 */
81	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
82		91
83	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
85		94
86	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
87		96
88	/* mask out modifiers we are not interested in */	97	/* mask out modifiers we are not interested in */
89	#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	}
90		123
91	static AV *texture_av;	124	static AV *texture_av;
92		125
93	static struct	126	static struct
94	{	127	{
…		…
226	int w, h;	259	int w, h;
227	float s, t;	260	float s, t;
228	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
229	tileid smoothtile;	262	tileid smoothtile;
230	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
231	} maptex;	265	} maptex;
232		266
233	typedef struct {	267	typedef struct {
234	uint32_t player;	268	uint32_t player;
235	tileid tile[3];	269	tileid tile[3];
…		…
448		482
449	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
450	}	484	}
451		485
452	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
453	minpot (unsigned int n)	493	minpot (unsigned int n)
454	{	494	{
455	if (!n)	495	if (!n)
456	return 0;	496	return 0;
457		497
…		…
521	if (!svp \|\| !SvTRUE (*svp))	561	if (!svp \|\| !SvTRUE (*svp))
522	return 0;	562	return 0;
523		563
524	return 1;	564	return 1;
525	}	565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
526		624
527	MODULE = Deliantra::Client PACKAGE = DC	625	MODULE = Deliantra::Client PACKAGE = DC
528		626
529	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
530		628
…		…
559	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
560		658
561	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
563	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),
564		712
565	const_iv (SDLK_FIRST),	713	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	714	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
648		796
		797	const_iv (KMOD_LRAM),
		798
649	const_iv (MIX_DEFAULT_FORMAT),	799	const_iv (MIX_DEFAULT_FORMAT),
650		800
651	const_iv (SDL_INIT_TIMER),	801	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	802	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	803	const_iv (SDL_INIT_VIDEO),
…		…
677		827
678	const_iv (FOW_DARKNESS)	828	const_iv (FOW_DARKNESS)
679	# undef const_iv	829	# undef const_iv
680	};	830	};
681		831
682	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--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		834
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	837	}
688		838
…		…
701		851
702	NV floor (NV x)	852	NV floor (NV x)
703		853
704	NV ceil (NV x)	854	NV ceil (NV x)
705		855
706	NV ceilabs (NV x)	856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
707	CODE:	861	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	862	RETVAL = pow (dx * dx + dy * dy, 0.5);
709	OUTPUT:	863	OUTPUT:
710	RETVAL	864	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		865
716	void	866	void
717	pango_init ()	867	pango_init ()
718	CODE:	868	CODE:
719	{	869	{
…		…
726	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/	876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
727	#endif	877	#endif
728	}	878	}
729		879
730	char *SDL_GetError ()	880	char *SDL_GetError ()
		881
		882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
731		884
732	int SDL_Init (U32 flags)	885	int SDL_Init (U32 flags)
733		886
734	int SDL_InitSubSystem (U32 flags)	887	int SDL_InitSubSystem (U32 flags)
735		888
…		…
804	);	957	);
805		958
806	if (RETVAL)	959	if (RETVAL)
807	{	960	{
808	av_clear (texture_av);	961	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#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);
812	#include "glfunc.h"	963	#include "glfunc.h"
813	#undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	967	}
815	}	968	}
816	OUTPUT:	969	OUTPUT:
817	RETVAL	970	RETVAL
818		971
819	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
820	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
821		977
822	char *	978	char *
823	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
824		980
…		…
826	SDL_GetAppState ()	982	SDL_GetAppState ()
827		983
828	int	984	int
829	SDL_GetModState ()	985	SDL_GetModState ()
830		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
831	void	991	void
		992	SDL_PumpEvents ()
		993
		994	void
832	poll_events ()	995	peep_events ()
833	PPCODE:	996	PPCODE:
834	{	997	{
835	SDL_Event ev;	998	SDL_Event ev;
836		999
837	SDL_PumpEvents ();	1000	SDL_PumpEvents ();
…		…
844	{	1007	{
845	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1009	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	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);
850	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 */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1015	break;
853		1016
854	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1036	x = ev.motion.x;
874	y = ev.motion.y;	1037	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1039	}
877		1040
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1066
904	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))));
905	}	1068	}
906	}	1069	}
907		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
908	int	1084	int
909	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)
910	POSTCALL:	1086	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
…		…
974	add_font (char *file)	1150	add_font (char *file)
975	CODE:	1151	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1153	OUTPUT:
978	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)
979		1162
980	void	1163	void
981	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
982	ALIAS:	1165	ALIAS:
983	load_image_file = 1	1166	load_image_file = 1
…		…
1099	#if DEBUG	1282	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1283	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1284	#endif
1102	}	1285	}
1103		1286
		1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1295
1106	PROTOTYPES: DISABLE	1296	PROTOTYPES: DISABLE
1107		1297
1108	DC::Font	1298	DC::Font
…		…
1537	if (ix)	1727	if (ix)
1538	{	1728	{
1539	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1541	}	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);
1542	}	1853	}
1543		1854
1544	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)
1545	CODE:	1856	CODE:
1546	{	1857	{
…		…
1652	//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);
1653	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	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	}
1657		1988
1658	int	1989	int
1659	ox (DC::Map self)	1990	ox (DC::Map self)
1660	ALIAS:	1991	ALIAS:
1661	oy = 1	1992	oy = 1
…		…
1742	{	2073	{
1743	ext = *data++;	2074	ext = *data++;
1744	cmd = ext & 0x7f;	2075	cmd = ext & 0x7f;
1745		2076
1746	if (cmd < 4)	2077	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1748	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1749	{	2080	{
1750	cell->stat_width = 1;	2081	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1752	}	2083	}
…		…
1782	cell->tile [z] = self->face2tile [face];	2113	cell->tile [z] = self->face2tile [face];
1783		2114
1784	if (cell->tile [z])	2115	if (cell->tile [z])
1785	{	2116	{
1786	maptex *tex = self->tex + cell->tile [z];	2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
1787	if (!tex->name)	2119	if (!tex->name)
1788	av_push (missing, newSViv (cell->tile [z]));	2120	av_push (missing, newSViv (cell->tile [z]));
1789		2121
1790	if (tex->smoothtile)	2122	if (tex->smoothtile)
1791	{	2123	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
1793	if (!smooth->name)	2126	if (!smooth->name)
1794	av_push (missing, newSViv (tex->smoothtile));	2127	av_push (missing, newSViv (tex->smoothtile));
1795	}	2128	}
1796	}	2129	}
1797	}	2130	}
…		…
1825	? self->row + y	2158	? self->row + y
1826	: 0;	2159	: 0;
1827		2160
1828	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1829	{	2162	{
1830	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2164
1832	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1833	{	2166	{
1834	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1835		2168
…		…
1837	{	2170	{
1838	maptex tex = self->tex [cell->tile [z]];	2171	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2173	int a1 = tex.a;
1841		2174
1842	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1846	}	2179	}
1847	}	2180	}
1848		2181
1849	*map++ = (r )	2182	*map++ = (r )
1850	\| (g << 8)	2183	\| (g << 8)
…		…
1857	}	2190	}
1858	OUTPUT:	2191	OUTPUT:
1859	RETVAL	2192	RETVAL
1860		2193
1861	void	2194	void
1862	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)
1863	CODE:	2196	CODE:
1864	{	2197	{
1865	int x, y, z;	2198	int x, y, z;
1866		2199
1867	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2200	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1868	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
1869	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)
1870	smooth_key skey;	2203	smooth_key skey;
1871	int pl_x, pl_y;	2204	int pl_x, pl_y;
1872	maptex pl_tex;	2205	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
1874	rc_key_t key;	2208	rc_key_t key;
1875	rc_array_t *arr;	2209	rc_array_t *arr;
1876		2210
1877	pl_tex.name = 0;	2211	pl_tex.name = 0;
1878		2212
1879	// thats current max. sorry.	2213	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2214	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2215	if (sh > 255) sh = 255;
1882		2216
1883	// clear key, in case of extra padding	2217	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));	2218	memset (&skey, 0, sizeof (skey));
…		…
1888	key.g = 255;	2222	key.g = 255;
1889	key.b = 255;	2223	key.b = 255;
1890	key.a = 255;	2224	key.a = 255;
1891	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2227
1895	mx += self->x;	2228	mx += self->x;
1896	my += self->y;	2229	my += self->y;
1897		2230
1898	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
…		…
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2256
1924	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1925	{	2258	{
1926	memset (smooth_level, 0, sizeof (smooth_level));	2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
1927		2261
1928	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1930	{	2264	{
1931	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2271	tileid tile = cell->tile [z];
1938		2272
1939	if (tile)	2273	if (tile)
1940	{	2274	{
1941	maptex tex = self->tex [tile];	2275	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2276	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2277
1945	if (key.texname != tex.name)	2278	if (key.texname != tex.name)
1946	{	2279	{
		2280	self->tex [tile].unused = 0;
		2281
1947	if (!tex.name)	2282	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2284
1950	key.texname = tex.name;	2285	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2286	arr = rc_array (rc, &key);
1952	}	2287	}
		2288
		2289	px = (x + 1) * Th - tex.w;
		2290	py = (y + 1) * Tw - tex.h;
1953		2291
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2292	if (expect_false (cell->player == player) && expect_false (z == 2))
1955	{	2293	{
1956	pl_x = px;	2294	pl_x = px;
1957	pl_y = py;	2295	pl_y = py;
…		…
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1963	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);
1964	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);
1965	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);
1966		2304
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991
1992	// update smooth hash	2305	// update smooth hash
1993	if (tex.smoothtile)	2306	if (tex.smoothtile)
1994	{	2307	{
1995	skey.tile = tex.smoothtile;	2308	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2309	skey.level = tex.smoothlevel;
…		…
2024	// corners	2337	// corners
2025	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);
2026	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);
2027	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);
2028	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);
2029	}	2363	}
2030	}	2364	}
2031	}	2365	}
2032	}	2366	}
2033		2367
…		…
2060	if (!(bits & 0x1000)	2394	if (!(bits & 0x1000)
2061	&& skey->level == level	2395	&& skey->level == level
2062	&& level > smooth_max [skey->x][skey->y])	2396	&& level > smooth_max [skey->x][skey->y])
2063	{	2397	{
2064	maptex tex = self->tex [skey->tile];	2398	maptex tex = self->tex [skey->tile];
2065	int px = (((int)skey->x) - 1) * T;	2399	int px = (((int)skey->x) - 1) * Tw;
2066	int py = (((int)skey->y) - 1) * T;	2400	int py = (((int)skey->y) - 1) * Th;
2067	int border = bits & 15;	2401	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row	2403	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column	2404	float dy = tex.t * .5f ; // 2 images/column
2071		2405
…		…
2073	{	2407	{
2074	// this time avoiding texture state changes	2408	// this time avoiding texture state changes
2075	// save gobs of state changes.	2409	// save gobs of state changes.
2076	if (key.texname != tex.name)	2410	if (key.texname != tex.name)
2077	{	2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
2078	glEnd ();	2414	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
2081	}	2417	}
2082		2418
2083	if (border)	2419	if (border)
2084	{	2420	{
2085	float ox = border * dx;	2421	float ox = border * dx;
2086		2422
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2427	}
2092		2428
2093	if (corner)	2429	if (corner)
2094	{	2430	{
2095	float ox = corner * dx;	2431	float ox = corner * dx;
2096		2432
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}	2437	}
2102	}	2438	}
2103	}	2439	}
2104	}	2440	}
2105	}	2441	}
…		…
2128	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);
2129		2465
2130	rc_draw (rc);	2466	rc_draw (rc);
2131	}	2467	}
2132		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
2133	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2134	rc_free (rc);	2473	rc_free (rc);
		2474	rc_free (rc_ov);
2135		2475
2136	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
2139	{	2479	{
…		…
2142	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2484	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
2146		2486
2147	int px = x * T;	2487	int px = x * Tw;
2148	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	}
2149		2495
2150	if (cell->stat_hp)	2496	if (cell->stat_hp)
2151	{	2497	{
2152	int width = cell->stat_width * T;	2498	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2500
2155	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2503	px + width - 1, py);
2158		2504
…		…
2164	}	2510	}
2165	}	2511	}
2166	}	2512	}
2167		2513
2168	void	2514	void
2169	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)
2170	CODE:	2516	CODE:
2171	{	2517	{
2172	static float color[16][3] = {	2518	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
2177		2523
2178	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
2182		2528
2183	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
2187		2533
2188	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
2189		2535
2190	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
2193	};	2539	};
2194		2540
2195	int x, y;	2541	int x, y;
2196		2542
2197	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	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
2202		2554
2203	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
2207		2559
2208	if (m)	2560	if (m)
2209	{	2561	{
2210	float *c = color [m & 15];	2562	float *c = color [m & 15];
2211		2563
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
2214		2566
2215	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2572	}
…		…
2228	void	2580	void
2229	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)
2230	PPCODE:	2582	PPCODE:
2231	{	2583	{
2232	int x, y;	2584	int x, y;
2233	int sw1 = sw + 2;	2585	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2586	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2587	int sh3 = sh * 3;
2236	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);
2237	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2591	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2238	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2592	memset (darkness1, 0, sw1*sh1);
2239	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2240		2593
2241	SvPOK_only (darkness3_sv);	2594	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2596
2244	mx += self->x - 1;	2597	mx += self->x - 1;
2245	my += self->y - 1;	2598	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2599
2249	for (y = 0; y < sh1; y++)	2600	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
2251	{	2602	{
2252	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2607	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
2258		2609
2259	darkness1 [y * sw1 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2613	}
2263	}	2614	}
2264		2615
2265	for (y = 0; y < sh; ++y)	2616	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2617	for (x = 0; x < sw; ++x)
…		…
2285		2636
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2637	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2638	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2639	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2640
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	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 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2650	}
2300		2651
2301	free (darkness1);	2652	free (darkness1);
2302		2653
2303	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2657	PUSHs (darkness3_sv);
2307	}	2658	}
2308		2659
2309	SV *	2660	SV *
…		…
2507	if (RETVAL < 0)	2858	if (RETVAL < 0)
2508	{	2859	{
2509	RETVAL = Mix_GroupOldest (-1);	2860	RETVAL = Mix_GroupOldest (-1);
2510		2861
2511	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)
2512	XSRETURN_UNDEF;	2868	XSRETURN_UNDEF;
2513		2869	}
		2870	else
2514	Mix_HaltChannel (RETVAL);	2871	Mix_HaltChannel (RETVAL);
2515	}	2872	}
2516		2873
2517	Mix_UnregisterAllEffects (RETVAL);	2874	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2875	Mix_Volume (RETVAL, 128);
2519	}	2876	}
…		…
2566	void	2923	void
2567	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)
2568	CODE:	2925	CODE:
2569	{	2926	{
2570	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));
2571	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;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2930	}
2574		2931
2575	void	2932	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2933	set_reverse_stereo (DC::Channel self, int flip)
…		…
2578	Mix_SetReverseStereo (self, flip);	2935	Mix_SetReverseStereo (self, flip);
2579		2936
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2938
2582	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
2583		2952
2584	DC::MixChunk	2953	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2954	new (SV *class, DC::RW rwops)
2586	CODE:	2955	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
…		…
2620	OUTPUT:	2989	OUTPUT:
2621	RETVAL	2990	RETVAL
2622		2991
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		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
2625	int	3006	int
2626	volume (int volume = -1)	3007	volume (int volume = -1)
2627	PROTOTYPE: ;$	3008	PROTOTYPE: ;$
2628	CODE:	3009	CODE:
2629	if (items > 0)	3010	if (items > 0)
…		…
2639		3020
2640	void	3021	void
2641	halt ()	3022	halt ()
2642	CODE:	3023	CODE:
2643	Mix_HaltMusic ();	3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
		3030	OUTPUT:
		3031	RETVAL
2644		3032
2645	DC::MixMusic	3033	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3034	new (SV *class, DC::RW rwops)
2647	CODE:	3035	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3036	RETVAL = Mix_LoadMUS_RW (rwops);
…		…
2679	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3069	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3070	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	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),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3170	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
2781	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),
2782	# undef const_iv	3178	# undef const_iv
2783	};	3179	};
2784		3180
2785	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--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3183
2788	texture_av = newAV ();	3184	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3185	AvREAL_off (texture_av);
2790	}	3186	}
2791		3187
2792	void	3188	void
2793	disable_GL_EXT_blend_func_separate ()	3189	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3190	CODE:
2795	gl.BlendFuncSeparate = 0;	3191	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
2797		3196
2798	char *	3197	char *
2799	gl_vendor ()	3198	gl_vendor ()
2800	CODE:	3199	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2832		3231
2833	int glGetError ()	3232	int glGetError ()
2834		3233
2835	void glFinish ()	3234	void glFinish ()
2836		3235
		3236	void glFlush ()
		3237
2837	void glClear (int mask)	3238	void glClear (int mask)
2838		3239
2839	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)
2840	PROTOTYPE: @	3241	PROTOTYPE: @
2841		3242
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3251	void glBlendFunc (int sfactor, int dfactor)
2851		3252
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3254	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
		3256
		3257	# void glBlendEquation (int se)
2855		3258
2856	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2857		3260
2858	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2859		3262
…		…
2894	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3298	CODE:
2896	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2897		3300
2898	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: @
2899	ALIAS:	3303	ALIAS:
2900	glColor_premultiply = 1	3304	glColor_premultiply = 1
2901	CODE:	3305	CODE:
2902	if (ix)	3306	if (ix)
2903	{	3307	{
…		…
3008	void glNewList (int list, int mode = GL_COMPILE)	3412	void glNewList (int list, int mode = GL_COMPILE)
3009		3413
3010	void glEndList ()	3414	void glEndList ()
3011		3415
3012	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);
3013		3422
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3424
3016	PROTOTYPES: DISABLE	3425	PROTOTYPES: DISABLE
3017		3426

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.270 by root, Sun Jul 20 15:05:13 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 1.270 by root, Sun Jul 20 15:05:13 2008 UTC vs.
Revision 1.315 by root, Wed Jan 18 23:34:44 2012 UTC