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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC vs.
Revision 1.314 by root, Wed Jan 18 15:31:51 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 };
536	call_argv ("::main", G_DISCARD \| G_VOID, argv);
537	dSP;	584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
538	}	588	}
539		589
540	#ifdef __MACOSX__	590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
541	/* to due surprising braindamage on the side of SDL design, we	593	/* to due surprising braindamage on the side of SDL design, we
542	* do some mind-boggling hack here: SDL requires a custom main()	594	* do some mind-boggling hack here: SDL requires a custom main()
543	* 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,
544	* 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,
545	* and which calls our main (== SDL_main) back.	597	* and which calls our main (== SDL_main) back.
546	*/	598	*/
547	extern C_LINKAGE int	599	extern C_LINKAGE int
548	main (int argc, char *argv[])	600	main (int argc, char *argv[])
549	{	601	{
550	deliantra_main ();	602	deliantra_main (real_main);
551	}	603	}
552		604
553	#undef main	605	#undef main
554		606
555	extern C_LINKAGE int main (int argc, char *argv[]);	607	extern C_LINKAGE int main (int argc, char *argv[]);
556		608
557	static void	609	static void
558	SDL_braino (void)	610	SDL_main_hack (SV *real_main_)
559	{	611	{
		612	real_main = real_main;
		613
560	char *argv[] = { "deliantra client", 0 };	614	char *argv[] = { "deliantra client", 0 };
561	(main) (1, argv);	615	(main) (1, argv);
562	}	616	}
563	#else	617	#else
564	static void	618	static void
565	SDL_braino (void)	619	SDL_main_hack (SV *real_main)
566	{	620	{
567	deliantra_main ();	621	deliantra_main (real_main);
568	}	622	}
569	#endif	623	#endif
570		624
571	MODULE = Deliantra::Client PACKAGE = DC	625	MODULE = Deliantra::Client PACKAGE = DC
572		626
…		…
603	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
604		658
605	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
606	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
607	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),
608		712
609	const_iv (SDLK_FIRST),	713	const_iv (SDLK_FIRST),
610	const_iv (SDLK_LAST),	714	const_iv (SDLK_LAST),
611	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
612	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
…		…
688	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
689	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
690	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
691	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
692		796
		797	const_iv (KMOD_LRAM),
		798
693	const_iv (MIX_DEFAULT_FORMAT),	799	const_iv (MIX_DEFAULT_FORMAT),
694		800
695	const_iv (SDL_INIT_TIMER),	801	const_iv (SDL_INIT_TIMER),
696	const_iv (SDL_INIT_AUDIO),	802	const_iv (SDL_INIT_AUDIO),
697	const_iv (SDL_INIT_VIDEO),	803	const_iv (SDL_INIT_VIDEO),
…		…
721		827
722	const_iv (FOW_DARKNESS)	828	const_iv (FOW_DARKNESS)
723	# undef const_iv	829	# undef const_iv
724	};	830	};
725		831
726	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--)
727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
728		834
729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
731	}	837	}
732		838
…		…
748	NV ceil (NV x)	854	NV ceil (NV x)
749		855
750	IV minpot (UV n)	856	IV minpot (UV n)
751		857
752	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
753		865
754	void	866	void
755	pango_init ()	867	pango_init ()
756	CODE:	868	CODE:
757	{	869	{
…		…
765	#endif	877	#endif
766	}	878	}
767		879
768	char *SDL_GetError ()	880	char *SDL_GetError ()
769		881
770	void SDL_braino ()	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
771		884
772	int SDL_Init (U32 flags)	885	int SDL_Init (U32 flags)
773		886
774	int SDL_InitSubSystem (U32 flags)	887	int SDL_InitSubSystem (U32 flags)
775		888
…		…
844	);	957	);
845		958
846	if (RETVAL)	959	if (RETVAL)
847	{	960	{
848	av_clear (texture_av);	961	av_clear (texture_av);
849
850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
851	#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);
852	#include "glfunc.h"	963	#include "glfunc.h"
853	#undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
854	}	967	}
855	}	968	}
856	OUTPUT:	969	OUTPUT:
857	RETVAL	970	RETVAL
858		971
859	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
860	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
861		977
862	char *	978	char *
863	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
864		980
…		…
866	SDL_GetAppState ()	982	SDL_GetAppState ()
867		983
868	int	984	int
869	SDL_GetModState ()	985	SDL_GetModState ()
870		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
871	void	991	void
		992	SDL_PumpEvents ()
		993
		994	void
872	poll_events ()	995	peep_events ()
873	PPCODE:	996	PPCODE:
874	{	997	{
875	SDL_Event ev;	998	SDL_Event ev;
876		999
877	SDL_PumpEvents ();	1000	SDL_PumpEvents ();
…		…
884	{	1007	{
885	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
886	case SDL_KEYUP:	1009	case SDL_KEYUP:
887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
889	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);
890	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 */
891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
892	break;	1015	break;
893		1016
894	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
913	x = ev.motion.x;	1036	x = ev.motion.x;
914	y = ev.motion.y;	1037	y = ev.motion.y;
915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
916	}	1039	}
917		1040
918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
919	hv_store (hv, "state", 5, newSViv (state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
920	hv_store (hv, "x", 1, newSViv (x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
921	hv_store (hv, "y", 1, newSViv (y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
943		1066
944	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))));
945	}	1068	}
946	}	1069	}
947		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
948	int	1084	int
949	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)
950	POSTCALL:	1086	POSTCALL:
951	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
952	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
…		…
1014	add_font (char *file)	1150	add_font (char *file)
1015	CODE:	1151	CODE:
1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1017	OUTPUT:	1153	OUTPUT:
1018	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)
1019		1162
1020	void	1163	void
1021	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
1022	ALIAS:	1165	ALIAS:
1023	load_image_file = 1	1166	load_image_file = 1
…		…
1139	#if DEBUG	1282	#if DEBUG
1140	VALGRIND_DO_LEAK_CHECK;	1283	VALGRIND_DO_LEAK_CHECK;
1141	#endif	1284	#endif
1142	}	1285	}
1143		1286
		1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
1144	MODULE = Deliantra::Client PACKAGE = DC::Font	1294	MODULE = Deliantra::Client PACKAGE = DC::Font
1145		1295
1146	PROTOTYPES: DISABLE	1296	PROTOTYPES: DISABLE
1147		1297
1148	DC::Font	1298	DC::Font
…		…
1577	if (ix)	1727	if (ix)
1578	{	1728	{
1579	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1580	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1581	}	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);
1582	}	1853	}
1583		1854
1584	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)
1585	CODE:	1856	CODE:
1586	{	1857	{
…		…
1692	//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);
1693	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1694	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1696	}	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	}
1697		1988
1698	int	1989	int
1699	ox (DC::Map self)	1990	ox (DC::Map self)
1700	ALIAS:	1991	ALIAS:
1701	oy = 1	1992	oy = 1
…		…
1782	{	2073	{
1783	ext = *data++;	2074	ext = *data++;
1784	cmd = ext & 0x7f;	2075	cmd = ext & 0x7f;
1785		2076
1786	if (cmd < 4)	2077	if (cmd < 4)
1787	cell->darkness = 255 - ext * 64 + 1;	2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1788	else if (cmd == 5) // health	2079	else if (cmd == 5) // health
1789	{	2080	{
1790	cell->stat_width = 1;	2081	cell->stat_width = 1;
1791	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1792	}	2083	}
…		…
1822	cell->tile [z] = self->face2tile [face];	2113	cell->tile [z] = self->face2tile [face];
1823		2114
1824	if (cell->tile [z])	2115	if (cell->tile [z])
1825	{	2116	{
1826	maptex *tex = self->tex + cell->tile [z];	2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
1827	if (!tex->name)	2119	if (!tex->name)
1828	av_push (missing, newSViv (cell->tile [z]));	2120	av_push (missing, newSViv (cell->tile [z]));
1829		2121
1830	if (tex->smoothtile)	2122	if (tex->smoothtile)
1831	{	2123	{
1832	maptex *smooth = self->tex + tex->smoothtile;	2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
1833	if (!smooth->name)	2126	if (!smooth->name)
1834	av_push (missing, newSViv (tex->smoothtile));	2127	av_push (missing, newSViv (tex->smoothtile));
1835	}	2128	}
1836	}	2129	}
1837	}	2130	}
…		…
1865	? self->row + y	2158	? self->row + y
1866	: 0;	2159	: 0;
1867		2160
1868	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1869	{	2162	{
1870	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1871		2164
1872	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1873	{	2166	{
1874	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1875		2168
…		…
1877	{	2170	{
1878	maptex tex = self->tex [cell->tile [z]];	2171	maptex tex = self->tex [cell->tile [z]];
1879	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1880	int a1 = tex.a;	2173	int a1 = tex.a;
1881		2174
1882	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1883	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1884	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1885	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1886	}	2179	}
1887	}	2180	}
1888		2181
1889	*map++ = (r )	2182	*map++ = (r )
1890	\| (g << 8)	2183	\| (g << 8)
…		…
1897	}	2190	}
1898	OUTPUT:	2191	OUTPUT:
1899	RETVAL	2192	RETVAL
1900		2193
1901	void	2194	void
1902	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)
1903	CODE:	2196	CODE:
1904	{	2197	{
1905	int x, y, z;	2198	int x, y, z;
1906		2199
1907	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2200	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1908	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
1909	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)
1910	smooth_key skey;	2203	smooth_key skey;
1911	int pl_x, pl_y;	2204	int pl_x, pl_y;
1912	maptex pl_tex;	2205	maptex pl_tex;
1913	rc_t *rc = rc_alloc ();	2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
1914	rc_key_t key;	2208	rc_key_t key;
1915	rc_array_t *arr;	2209	rc_array_t *arr;
1916		2210
1917	pl_tex.name = 0;	2211	pl_tex.name = 0;
1918		2212
1919	// thats current max. sorry.	2213	// that's current max. sorry.
1920	if (sw > 255) sw = 255;	2214	if (sw > 255) sw = 255;
1921	if (sh > 255) sh = 255;	2215	if (sh > 255) sh = 255;
1922		2216
1923	// clear key, in case of extra padding	2217	// clear key, in case of extra padding
1924	memset (&skey, 0, sizeof (skey));	2218	memset (&skey, 0, sizeof (skey));
…		…
1928	key.g = 255;	2222	key.g = 255;
1929	key.b = 255;	2223	key.b = 255;
1930	key.a = 255;	2224	key.a = 255;
1931	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1932	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1933	key.texname = -1;
1934		2227
1935	mx += self->x;	2228	mx += self->x;
1936	my += self->y;	2229	my += self->y;
1937		2230
1938	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
…		…
1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1963		2256
1964	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1965	{	2258	{
1966	memset (smooth_level, 0, sizeof (smooth_level));	2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
1967		2261
1968	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1969	if (0 <= y + my && y + my < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1970	{	2264	{
1971	maprow *row = self->row + (y + my);	2265	maprow *row = self->row + (y + my);
…		…
1977	tileid tile = cell->tile [z];	2271	tileid tile = cell->tile [z];
1978		2272
1979	if (tile)	2273	if (tile)
1980	{	2274	{
1981	maptex tex = self->tex [tile];	2275	maptex tex = self->tex [tile];
1982	int px = (x + 1) * T - tex.w;	2276	int px, py;
1983	int py = (y + 1) * T - tex.h;
1984		2277
1985	if (key.texname != tex.name)	2278	if (key.texname != tex.name)
1986	{	2279	{
		2280	self->tex [tile].unused = 0;
		2281
1987	if (!tex.name)	2282	if (!tex.name)
1988	tex = self->tex [2]; /* missing, replace by noface */	2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1989		2284
1990	key.texname = tex.name;	2285	key.texname = tex.name;
1991	arr = rc_array (rc, &key);	2286	arr = rc_array (rc, &key);
1992	}	2287	}
		2288
		2289	px = (x + 1) * Th - tex.w;
		2290	py = (y + 1) * Tw - tex.h;
1993		2291
1994	if (expect_false (cell->player == player) && expect_false (z == 2))	2292	if (expect_false (cell->player == player) && expect_false (z == 2))
1995	{	2293	{
1996	pl_x = px;	2294	pl_x = px;
1997	pl_y = py;	2295	pl_y = py;
…		…
2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2003	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);
2004	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);
2005	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);
2006		2304
2007	if (expect_false (cell->flags) && expect_false (z == 2))
2008	{
2009	// overlays such as the speech bubble, probably more to come
2010	if (cell->flags & 1)
2011	{
2012	maptex tex = self->tex [1];
2013	int px = x * T + T * 2 / 32;
2014	int py = y * T - T * 6 / 32;
2015
2016	if (tex.name)
2017	{
2018	if (key.texname != tex.name)
2019	{
2020	key.texname = tex.name;
2021	arr = rc_array (rc, &key);
2022	}
2023
2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2028	}
2029	}
2030	}
2031
2032	// update smooth hash	2305	// update smooth hash
2033	if (tex.smoothtile)	2306	if (tex.smoothtile)
2034	{	2307	{
2035	skey.tile = tex.smoothtile;	2308	skey.tile = tex.smoothtile;
2036	skey.level = tex.smoothlevel;	2309	skey.level = tex.smoothlevel;
…		…
2064	// corners	2337	// corners
2065	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);
2066	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);
2067	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);
2068	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);
2069	}	2363	}
2070	}	2364	}
2071	}	2365	}
2072	}	2366	}
2073		2367
…		…
2100	if (!(bits & 0x1000)	2394	if (!(bits & 0x1000)
2101	&& skey->level == level	2395	&& skey->level == level
2102	&& level > smooth_max [skey->x][skey->y])	2396	&& level > smooth_max [skey->x][skey->y])
2103	{	2397	{
2104	maptex tex = self->tex [skey->tile];	2398	maptex tex = self->tex [skey->tile];
2105	int px = (((int)skey->x) - 1) * T;	2399	int px = (((int)skey->x) - 1) * Tw;
2106	int py = (((int)skey->y) - 1) * T;	2400	int py = (((int)skey->y) - 1) * Th;
2107	int border = bits & 15;	2401	int border = bits & 15;
2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2109	float dx = tex.s * .0625f; // 16 images/row	2403	float dx = tex.s * .0625f; // 16 images/row
2110	float dy = tex.t * .5f ; // 2 images/column	2404	float dy = tex.t * .5f ; // 2 images/column
2111		2405
…		…
2113	{	2407	{
2114	// this time avoiding texture state changes	2408	// this time avoiding texture state changes
2115	// save gobs of state changes.	2409	// save gobs of state changes.
2116	if (key.texname != tex.name)	2410	if (key.texname != tex.name)
2117	{	2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
2118	glEnd ();	2414	glEnd ();
2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2120	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
2121	}	2417	}
2122		2418
2123	if (border)	2419	if (border)
2124	{	2420	{
2125	float ox = border * dx;	2421	float ox = border * dx;
2126		2422
2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2131	}	2427	}
2132		2428
2133	if (corner)	2429	if (corner)
2134	{	2430	{
2135	float ox = corner * dx;	2431	float ox = corner * dx;
2136		2432
2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2141	}	2437	}
2142	}	2438	}
2143	}	2439	}
2144	}	2440	}
2145	}	2441	}
…		…
2168	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);
2169		2465
2170	rc_draw (rc);	2466	rc_draw (rc);
2171	}	2467	}
2172		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
2173	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
2174	rc_free (rc);	2473	rc_free (rc);
		2474	rc_free (rc_ov);
2175		2475
2176	// top layer: overlays such as the health bar	2476	// top layer: overlays such as the health bar
2177	for (y = 0; y < sh; y++)	2477	for (y = 0; y < sh; y++)
2178	if (0 <= y + my && y + my < self->rows)	2478	if (0 <= y + my && y + my < self->rows)
2179	{	2479	{
…		…
2182	for (x = 0; x < sw; x++)	2482	for (x = 0; x < sw; x++)
2183	if (row->c0 <= x + mx && x + mx < row->c1)	2483	if (row->c0 <= x + mx && x + mx < row->c1)
2184	{	2484	{
2185	mapcell *cell = row->col + (x + mx - row->c0);	2485	mapcell *cell = row->col + (x + mx - row->c0);
2186		2486
2187	int px = x * T;	2487	int px = x * Tw;
2188	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	}
2189		2495
2190	if (cell->stat_hp)	2496	if (cell->stat_hp)
2191	{	2497	{
2192	int width = cell->stat_width * T;	2498	int width = cell->stat_width * Tw;
2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2194		2500
2195	glColor3ub (0, 0, 0);	2501	glColor3ub (0, 0, 0);
2196	glRectf (px + 1, py - thick - 2,	2502	glRectf (px + 1, py - thick - 2,
2197	px + width - 1, py);	2503	px + width - 1, py);
2198		2504
…		…
2204	}	2510	}
2205	}	2511	}
2206	}	2512	}
2207		2513
2208	void	2514	void
2209	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)
2210	CODE:	2516	CODE:
2211	{	2517	{
2212	static float color[16][3] = {	2518	static float color[16][3] = {
2213	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
2214	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
2215	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
2216	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
2217		2523
2218	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
2219	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
2220	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
2221	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
2222		2528
2223	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
2224	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
2225	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
2226	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
2227		2533
2228	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
2229		2535
2230	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
2231	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
2232	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
2233	};	2539	};
2234		2540
2235	int x, y;	2541	int x, y;
2236		2542
2237	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	*/
2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2239	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2241	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
2242		2554
2243	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
2247		2559
2248	if (m)	2560	if (m)
2249	{	2561	{
2250	float *c = color [m & 15];	2562	float *c = color [m & 15];
2251		2563
2252	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
2253	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
2254		2566
2255	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2260	}	2572	}
…		…
2268	void	2580	void
2269	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)
2270	PPCODE:	2582	PPCODE:
2271	{	2583	{
2272	int x, y;	2584	int x, y;
2273	int sw1 = sw + 2;	2585	int sw1 = sw + 2;
2274	int sh1 = sh + 2;	2586	int sh1 = sh + 2;
2275	int sh3 = sh * 3;	2587	int sh3 = sh * 3;
2276	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);
2277	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2591	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2278	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2592	memset (darkness1, 0, sw1*sh1);
2279	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2280		2593
2281	SvPOK_only (darkness3_sv);	2594	SvPOK_only (darkness3_sv);
2282	SvCUR_set (darkness3_sv, sw34 * sh3);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
2283		2596
2284	mx += self->x - 1;	2597	mx += self->x - 1;
2285	my += self->y - 1;	2598	my += self->y - 1;
2286
2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2288		2599
2289	for (y = 0; y < sh1; y++)	2600	for (y = 0; y < sh1; y++)
2290	if (0 <= y + my && y + my < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
2291	{	2602	{
2292	maprow *row = self->row + (y + my);	2603	maprow *row = self->row + (y + my);
…		…
2295	if (row->c0 <= x + mx && x + mx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
2296	{	2607	{
2297	mapcell *cell = row->col + (x + mx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
2298		2609
2299	darkness1 [y * sw1 + x] = cell->darkness	2610	darkness1 [y * sw1 + x] = cell->darkness
2300	? 255 - (cell->darkness - 1)	2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2301	: 255 - FOW_DARKNESS;	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2302	}	2613	}
2303	}	2614	}
2304		2615
2305	for (y = 0; y < sh; ++y)	2616	for (y = 0; y < sh; ++y)
2306	for (x = 0; x < sw; ++x)	2617	for (x = 0; x < sw; ++x)
…		…
2325		2636
2326	uint8_t r13 = (d13 + d23 + d12) / 3;	2637	uint8_t r13 = (d13 + d23 + d12) / 3;
2327	uint8_t r23 = d23;	2638	uint8_t r23 = d23;
2328	uint8_t r33 = (d23 + d33 + d32) / 3;	2639	uint8_t r33 = (d23 + d33 + d32) / 3;
2329		2640
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2334	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 */
2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2339	}	2650	}
2340		2651
2341	free (darkness1);	2652	free (darkness1);
2342		2653
2343	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
2344	PUSHs (sv_2mortal (newSViv (sw34)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
2345	PUSHs (sv_2mortal (newSViv (sh3)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
2346	PUSHs (darkness3_sv);	2657	PUSHs (darkness3_sv);
2347	}	2658	}
2348		2659
2349	SV *	2660	SV *
…		…
2547	if (RETVAL < 0)	2858	if (RETVAL < 0)
2548	{	2859	{
2549	RETVAL = Mix_GroupOldest (-1);	2860	RETVAL = Mix_GroupOldest (-1);
2550		2861
2551	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)
2552	XSRETURN_UNDEF;	2868	XSRETURN_UNDEF;
2553		2869	}
		2870	else
2554	Mix_HaltChannel (RETVAL);	2871	Mix_HaltChannel (RETVAL);
2555	}	2872	}
2556		2873
2557	Mix_UnregisterAllEffects (RETVAL);	2874	Mix_UnregisterAllEffects (RETVAL);
2558	Mix_Volume (RETVAL, 128);	2875	Mix_Volume (RETVAL, 128);
2559	}	2876	}
…		…
2606	void	2923	void
2607	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)
2608	CODE:	2925	CODE:
2609	{	2926	{
2610	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));
2611	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;
2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2613	}	2930	}
2614		2931
2615	void	2932	void
2616	set_reverse_stereo (DC::Channel self, int flip)	2933	set_reverse_stereo (DC::Channel self, int flip)
…		…
2618	Mix_SetReverseStereo (self, flip);	2935	Mix_SetReverseStereo (self, flip);
2619		2936
2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2621		2938
2622	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
2623		2952
2624	DC::MixChunk	2953	DC::MixChunk
2625	new (SV *class, DC::RW rwops)	2954	new (SV *class, DC::RW rwops)
2626	CODE:	2955	CODE:
2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
…		…
2660	OUTPUT:	2989	OUTPUT:
2661	RETVAL	2990	RETVAL
2662		2991
2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2664		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
2665	int	3006	int
2666	volume (int volume = -1)	3007	volume (int volume = -1)
2667	PROTOTYPE: ;$	3008	PROTOTYPE: ;$
2668	CODE:	3009	CODE:
2669	if (items > 0)	3010	if (items > 0)
…		…
2679		3020
2680	void	3021	void
2681	halt ()	3022	halt ()
2682	CODE:	3023	CODE:
2683	Mix_HaltMusic ();	3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
		3030	OUTPUT:
		3031	RETVAL
2684		3032
2685	DC::MixMusic	3033	DC::MixMusic
2686	new (SV *class, DC::RW rwops)	3034	new (SV *class, DC::RW rwops)
2687	CODE:	3035	CODE:
2688	RETVAL = Mix_LoadMUS_RW (rwops);	3036	RETVAL = Mix_LoadMUS_RW (rwops);
…		…
2719	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
2720	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
2721	const_iv (GL_VENDOR),	3069	const_iv (GL_VENDOR),
2722	const_iv (GL_VERSION),	3070	const_iv (GL_VERSION),
2723	const_iv (GL_EXTENSIONS),	3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
2724	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
2725	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
2726	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
2727	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
2728	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
2740	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
2741	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
2742	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2744	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),
2745	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
2746	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
2747	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
2748	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
2749	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
2817	const_iv (GL_NICEST),	3170	const_iv (GL_NICEST),
2818	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
2819	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
2820	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
2821	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),
2822	# undef const_iv	3178	# undef const_iv
2823	};	3179	};
2824		3180
2825	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--)
2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2827		3183
2828	texture_av = newAV ();	3184	texture_av = newAV ();
2829	AvREAL_off (texture_av);	3185	AvREAL_off (texture_av);
2830	}	3186	}
2831		3187
2832	void	3188	void
2833	disable_GL_EXT_blend_func_separate ()	3189	disable_GL_EXT_blend_func_separate ()
2834	CODE:	3190	CODE:
2835	gl.BlendFuncSeparate = 0;	3191	gl.BlendFuncSeparate = 0;
2836	gl.BlendFuncSeparateEXT = 0;	3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
2837		3196
2838	char *	3197	char *
2839	gl_vendor ()	3198	gl_vendor ()
2840	CODE:	3199	CODE:
2841	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2872		3231
2873	int glGetError ()	3232	int glGetError ()
2874		3233
2875	void glFinish ()	3234	void glFinish ()
2876		3235
		3236	void glFlush ()
		3237
2877	void glClear (int mask)	3238	void glClear (int mask)
2878		3239
2879	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)
2880	PROTOTYPE: @	3241	PROTOTYPE: @
2881		3242
…		…
2890	void glBlendFunc (int sfactor, int dfactor)	3251	void glBlendFunc (int sfactor, int dfactor)
2891		3252
2892	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2893	CODE:	3254	CODE:
2894	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
		3256
		3257	# void glBlendEquation (int se)
2895		3258
2896	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
2897		3260
2898	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
2899		3262
…		…
2934	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
2935	CODE:	3298	CODE:
2936	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
2937		3300
2938	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: @
2939	ALIAS:	3303	ALIAS:
2940	glColor_premultiply = 1	3304	glColor_premultiply = 1
2941	CODE:	3305	CODE:
2942	if (ix)	3306	if (ix)
2943	{	3307	{
…		…
3048	void glNewList (int list, int mode = GL_COMPILE)	3412	void glNewList (int list, int mode = GL_COMPILE)
3049		3413
3050	void glEndList ()	3414	void glEndList ()
3051		3415
3052	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);
3053		3422
3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3055		3424
3056	PROTOTYPES: DISABLE	3425	PROTOTYPES: DISABLE
3057		3426

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC vs. Revision 1.314 by root, Wed Jan 18 15:31:51 2012 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC vs.
Revision 1.314 by root, Wed Jan 18 15:31:51 2012 UTC