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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.259 by root, Tue May 20 02:47:21 2008 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 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>
…		…
65	# include <netinet/in.h>	71	# include <netinet/in.h>
66	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
67	# include <inttypes.h>	73	# include <inttypes.h>
68	#endif	74	#endif
69		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		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 */
72	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
73		91
74	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
76		94
77	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
78		96
79	/* mask out modifiers we are not interested in */	97	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
81		99
82	#if 0	100	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	101
84	#else	102	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	103	#define TEXID_NOFACE 2
86	#endif
87		104
88	static AV *texture_av;	105	static AV *texture_av;
89		106
90	static struct	107	static struct
91	{	108	{
…		…
223	int w, h;	240	int w, h;
224	float s, t;	241	float s, t;
225	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
226	tileid smoothtile;	243	tileid smoothtile;
227	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
228	} maptex;	246	} maptex;
229		247
230	typedef struct {	248	typedef struct {
231	uint32_t player;	249	uint32_t player;
232	tileid tile[3];	250	tileid tile[3];
…		…
364	self->oy = 0;	382	self->oy = 0;
365	self->row = 0;	383	self->row = 0;
366	self->rows = 0;	384	self->rows = 0;
367	}	385	}
368		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
369	static void	397	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
371	{	399	{
372	int x, y;	400	int x, y;
373	maprow *row;	401	maprow *row;
…		…
387	if (x >= row->c1)	415	if (x >= row->c1)
388	break;	416	break;
389		417
390	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
391		419
392	cell->darkness = 0;	420	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	421	}
397	}	422	}
398	}	423	}
399		424
400	typedef struct {	425	typedef struct {
…		…
511	if (!svp \|\| !SvTRUE (*svp))	536	if (!svp \|\| !SvTRUE (*svp))
512	return 0;	537	return 0;
513		538
514	return 1;	539	return 1;
515	}	540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META \| KMOD_ALT))
		551	mod \|= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
516		593
517	MODULE = Deliantra::Client PACKAGE = DC	594	MODULE = Deliantra::Client PACKAGE = DC
518		595
519	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
520		597
…		…
549	const_iv (SDL_USEREVENT),	626	const_iv (SDL_USEREVENT),
550		627
551	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
554		681
555	const_iv (SDLK_FIRST),	682	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	683	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
638		765
		766	const_iv (KMOD_LRAM),
		767
639	const_iv (MIX_DEFAULT_FORMAT),	768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
640	# undef const_iv	798	# undef const_iv
641	};	799	};
642		800
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
665	NV ceil (NV x)	823	NV ceil (NV x)
666		824
667	IV minpot (UV n)	825	IV minpot (UV n)
668		826
669	IV popcount (UV n)	827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
670		834
671	void	835	void
672	pango_init ()	836	pango_init ()
673	CODE:	837	CODE:
674	{	838	{
…		…
680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
681	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/	845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
682	#endif	846	#endif
683	}	847	}
684		848
685	char *
686	SDL_GetError ()	849	char *SDL_GetError ()
687		850
688	int	851	void SDL_braino ()
689	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
690		852
691	void	853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
692	SDL_Quit ()	859	void SDL_Quit ()
		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
693		869
694	void	870	void
695	SDL_ListModes (int rgb, int alpha)	871	SDL_ListModes (int rgb, int alpha)
696	PPCODE:	872	PPCODE:
697	{	873	{
…		…
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
712		888
713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
714	#if SDL_VERSION_ATLEAST(1,2,10)
715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
717	#endif
718		891
719	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
720		893
721	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
722	while (*m)	895	while (*m)
723	{	896	{
724	if ((m)->w >= 800 && (m)->h >= 480)	897	if ((m)->w >= 400 && (m)->h >= 300)
725	{	898	{
726	AV *av = newAV ();	899	AV *av = newAV ();
727	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
728	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
729	av_push (av, newSViv (rgb));	902	av_push (av, newSViv (rgb));
…		…
757		930
758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");	931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
760	#include "glfunc.h"	933	#include "glfunc.h"
761	#undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
762	}	938	}
763	}	939	}
764	OUTPUT:	940	OUTPUT:
765	RETVAL	941	RETVAL
766		942
…		…
792	{	968	{
793	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
794	case SDL_KEYUP:	970	case SDL_KEYUP:
795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
800	break;	976	break;
801		977
802	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
821	x = ev.motion.x;	997	x = ev.motion.x;
822	y = ev.motion.y;	998	y = ev.motion.y;
823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
824	}	1000	}
825		1001
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
827	hv_store (hv, "state", 5, newSViv (state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
828	hv_store (hv, "x", 1, newSViv (x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
829	hv_store (hv, "y", 1, newSViv (y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
1047	#if DEBUG	1223	#if DEBUG
1048	VALGRIND_DO_LEAK_CHECK;	1224	VALGRIND_DO_LEAK_CHECK;
1049	#endif	1225	#endif
1050	}	1226	}
1051		1227
		1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
		1234
1052	MODULE = Deliantra::Client PACKAGE = DC::Font	1235	MODULE = Deliantra::Client PACKAGE = DC::Font
1053		1236
1054	PROTOTYPES: DISABLE	1237	PROTOTYPES: DISABLE
1055		1238
1056	DC::Font	1239	DC::Font
…		…
1485	if (ix)	1668	if (ix)
1486	{	1669	{
1487	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1488	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1489	}	1672	}
		1673	}
		1674
		1675	void
		1676	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)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
		1684
		1685	glColor3f (intensity, intensity, intensity);
		1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 \|\| h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
1490	}	1794	}
1491		1795
1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1493	CODE:	1797	CODE:
1494	{	1798	{
…		…
1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1904	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1601	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1602	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1604	}	1908	}
		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
1605		1929
1606	int	1930	int
1607	ox (DC::Map self)	1931	ox (DC::Map self)
1608	ALIAS:	1932	ALIAS:
1609	oy = 1	1933	oy = 1
…		…
1687	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1688		2012
1689	do	2013	do
1690	{	2014	{
1691	ext = *data++;	2015	ext = *data++;
1692	cmd = ext & 0x3f;	2016	cmd = ext & 0x7f;
1693		2017
1694	if (cmd < 4)	2018	if (cmd < 4)
1695	cell->darkness = 255 - ext * 64 + 1;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1696	else if (cmd == 5) // health	2020	else if (cmd == 5) // health
1697	{	2021	{
1698	cell->stat_width = 1;	2022	cell->stat_width = 1;
1699	cell->stat_hp = *data++;	2023	cell->stat_hp = *data++;
1700	}	2024	}
1701	else if (cmd == 6) // monster width	2025	else if (cmd == 6) // monster width
1702	cell->stat_width = *data++ + 1;	2026	cell->stat_width = *data++ + 1;
1703	else if (cmd == 0x47)	2027	else if (cmd == 0x47)
1704	{	2028	{
1705	if (*data == 4)	2029	if (*data == 1) cell->player = data [1];
1706	; // decode player count	2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1707		2033
1708	data += *data + 1;	2034	data += *data + 1;
1709	}	2035	}
1710	else if (cmd == 8) // cell flags	2036	else if (cmd == 8) // cell flags
1711	cell->flags = *data++;	2037	cell->flags = *data++;
…		…
1728	cell->tile [z] = self->face2tile [face];	2054	cell->tile [z] = self->face2tile [face];
1729		2055
1730	if (cell->tile [z])	2056	if (cell->tile [z])
1731	{	2057	{
1732	maptex *tex = self->tex + cell->tile [z];	2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
1733	if (!tex->name)	2060	if (!tex->name)
1734	av_push (missing, newSViv (cell->tile [z]));	2061	av_push (missing, newSViv (cell->tile [z]));
1735		2062
1736	if (tex->smoothtile)	2063	if (tex->smoothtile)
1737	{	2064	{
1738	maptex *smooth = self->tex + tex->smoothtile;	2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
1739	if (!smooth->name)	2067	if (!smooth->name)
1740	av_push (missing, newSViv (tex->smoothtile));	2068	av_push (missing, newSViv (tex->smoothtile));
1741	}	2069	}
1742	}	2070	}
1743	}	2071	}
1744	}	2072	}
1745	else	2073	else
1746	cell->darkness = 0;	2074	CELL_CLEAR (cell);
1747	}	2075	}
1748	}	2076	}
1749	OUTPUT:	2077	OUTPUT:
1750	RETVAL	2078	RETVAL
1751		2079
…		…
1803	}	2131	}
1804	OUTPUT:	2132	OUTPUT:
1805	RETVAL	2133	RETVAL
1806		2134
1807	void	2135	void
1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1809	CODE:	2137	CODE:
1810	{	2138	{
1811	int x, y, z;	2139	int x, y, z;
1812		2140
1813	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	2141	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1816	smooth_key skey;	2144	smooth_key skey;
1817		2145	int pl_x, pl_y;
		2146	maptex pl_tex;
1818	rc_t *rc = rc_alloc ();	2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
1819	rc_key_t key;	2149	rc_key_t key;
1820	rc_array_t *arr;	2150	rc_array_t *arr;
1821		2151
		2152	pl_tex.name = 0;
		2153
1822	// thats current max. sorry.	2154	// that's current max. sorry.
1823	if (sw > 255) sw = 255;	2155	if (sw > 255) sw = 255;
1824	if (sh > 255) sh = 255;	2156	if (sh > 255) sh = 255;
1825		2157
1826	// clear key, in case of extra padding	2158	// clear key, in case of extra padding
1827	memset (&skey, 0, sizeof (skey));	2159	memset (&skey, 0, sizeof (skey));
…		…
1831	key.g = 255;	2163	key.g = 255;
1832	key.b = 255;	2164	key.b = 255;
1833	key.a = 255;	2165	key.a = 255;
1834	key.mode = GL_QUADS;	2166	key.mode = GL_QUADS;
1835	key.format = GL_T2F_V3F;	2167	key.format = GL_T2F_V3F;
1836	key.texname = -1;
1837		2168
1838	mx += self->x;	2169	mx += self->x;
1839	my += self->y;	2170	my += self->y;
1840		2171
1841	// first pass: determine smooth_max	2172	// first pass: determine smooth_max
…		…
1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1866		2197
1867	for (z = 0; z <= 2; z++)	2198	for (z = 0; z <= 2; z++)
1868	{	2199	{
1869	memset (smooth_level, 0, sizeof (smooth_level));	2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
1870		2202
1871	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1872	if (0 <= y + my && y + my < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1873	{	2205	{
1874	maprow *row = self->row + (y + my);	2206	maprow *row = self->row + (y + my);
…		…
1884	maptex tex = self->tex [tile];	2216	maptex tex = self->tex [tile];
1885	int px, py;	2217	int px, py;
1886		2218
1887	if (key.texname != tex.name)	2219	if (key.texname != tex.name)
1888	{	2220	{
		2221	self->tex [tile].unused = 0;
		2222
1889	if (!tex.name)	2223	if (!tex.name)
1890	tex = self->tex [2]; /* missing, replace by noface */	2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1891		2225
1892	key.texname = tex.name;	2226	key.texname = tex.name;
1893	arr = rc_array (rc, &key);	2227	arr = rc_array (rc, &key);
1894	}	2228	}
1895		2229
1896	px = (x + 1) * T - tex.w;	2230	px = (x + 1) * T - tex.w;
1897	py = (y + 1) * T - tex.h;	2231	py = (y + 1) * T - tex.h;
		2232
		2233	if (expect_false (cell->player == player) && expect_false (z == 2))
		2234	{
		2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
		2238	continue;
		2239	}
1898		2240
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1903
1904	if (cell->flags && z == 2)
1905	{
1906	// overlays such as the speech bubble, probably more to come
1907	if (cell->flags & 1)
1908	{
1909	maptex tex = self->tex [1];
1910	int px = x * T + T * 2 / 32;
1911	int py = y * T - T * 6 / 32;
1912
1913	if (tex.name)
1914	{
1915	if (key.texname != tex.name)
1916	{
1917	key.texname = tex.name;
1918	arr = rc_array (rc, &key);
1919	}
1920
1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1925	}
1926	}
1927	}
1928		2245
1929	// update smooth hash	2246	// update smooth hash
1930	if (tex.smoothtile)	2247	if (tex.smoothtile)
1931	{	2248	{
1932	skey.tile = tex.smoothtile;	2249	skey.tile = tex.smoothtile;
…		…
1961	// corners	2278	// corners
1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2283	}
		2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1966	}	2304	}
1967	}	2305	}
1968	}	2306	}
1969	}	2307	}
1970		2308
…		…
2010	{	2348	{
2011	// this time avoiding texture state changes	2349	// this time avoiding texture state changes
2012	// save gobs of state changes.	2350	// save gobs of state changes.
2013	if (key.texname != tex.name)	2351	if (key.texname != tex.name)
2014	{	2352	{
		2353	self->tex [skey->tile].unused = 0;
		2354
2015	glEnd ();	2355	glEnd ();
2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2017	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
2018	}	2358	}
2019		2359
…		…
2048	}	2388	}
2049		2389
2050	hv_clear (smooth);	2390	hv_clear (smooth);
2051	}	2391	}
2052		2392
		2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
		2398
		2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
2053	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
2054	rc_free (rc);	2414	rc_free (rc);
		2415	rc_free (rc_ov);
2055		2416
2056	// top layer: overlays such as the health bar	2417	// top layer: overlays such as the health bar
2057	for (y = 0; y < sh; y++)	2418	for (y = 0; y < sh; y++)
2058	if (0 <= y + my && y + my < self->rows)	2419	if (0 <= y + my && y + my < self->rows)
2059	{	2420	{
…		…
2064	{	2425	{
2065	mapcell *cell = row->col + (x + mx - row->c0);	2426	mapcell *cell = row->col + (x + mx - row->c0);
2066		2427
2067	int px = x * T;	2428	int px = x * T;
2068	int py = y * T;	2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
2069		2436
2070	if (cell->stat_hp)	2437	if (cell->stat_hp)
2071	{	2438	{
2072	int width = cell->stat_width * T;	2439	int width = cell->stat_width * T;
2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
2084	}	2451	}
2085	}	2452	}
2086	}	2453	}
2087		2454
2088	void	2455	void
2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2090	CODE:	2457	CODE:
2091	{	2458	{
2092	static float color[16][3] = {	2459	static float color[16][3] = {
2093	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
2094	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
2095	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
2096	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
2097		2464
2098	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
2099	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
2100	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
2101	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
2102		2469
2103	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
2104	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
2105	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
2106	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
2107		2474
2108	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
2109		2476
2110	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
2111	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
2112	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
2113	};	2480	};
2114		2481
2115	int x, y;	2482	int x, y;
2116		2483
2117	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2119	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2121	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
2122		2495
2123	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
2127		2500
2128	if (m)	2501	if (m)
2129	{	2502	{
2130	float *c = color [m & 15];	2503	float *c = color [m & 15];
2131		2504
2132	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
2133	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
2134		2507
2135	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2140	}	2513	}
…		…
2148	void	2521	void
2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2150	PPCODE:	2523	PPCODE:
2151	{	2524	{
2152	int x, y;	2525	int x, y;
2153	int sw1 = sw + 2;	2526	int sw1 = sw + 2;
2154	int sh1 = sh + 2;	2527	int sh1 = sh + 2;
2155	int sh3 = sh * 3;	2528	int sh3 = sh * 3;
2156	int sw34 = (sw * 3 + 3) & ~3;	2529	int sw3 = sw * 3;
2157	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2530	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2158	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2531	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
2159	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);	2532	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2160		2533
2161	SvPOK_only (darkness3_sv);	2534	SvPOK_only (darkness3_sv);
2162	SvCUR_set (darkness3_sv, sw34 * sh3);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
2163		2536
2164	mx += self->x - 1;	2537	mx += self->x - 1;
2165	my += self->y - 1;	2538	my += self->y - 1;
2166
2167	memset (darkness1, 255, sw1 * sh1);
2168		2539
2169	for (y = 0; y < sh1; y++)	2540	for (y = 0; y < sh1; y++)
2170	if (0 <= y + my && y + my < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
2171	{	2542	{
2172	maprow *row = self->row + (y + my);	2543	maprow *row = self->row + (y + my);
…		…
2175	if (row->c0 <= x + mx && x + mx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
2176	{	2547	{
2177	mapcell *cell = row->col + (x + mx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
2178		2549
2179	darkness1 [y * sw1 + x] = cell->darkness	2550	darkness1 [y * sw1 + x] = cell->darkness
2180	? 255 - (cell->darkness - 1)	2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2181	: 255 - FOW_DARKNESS;	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2182	}	2553	}
2183	}	2554	}
2184		2555
2185	for (y = 0; y < sh; ++y)	2556	for (y = 0; y < sh; ++y)
2186	for (x = 0; x < sw; ++x)	2557	for (x = 0; x < sw; ++x)
…		…
2205		2576
2206	uint8_t r13 = (d13 + d23 + d12) / 3;	2577	uint8_t r13 = (d13 + d23 + d12) / 3;
2207	uint8_t r23 = d23;	2578	uint8_t r23 = d23;
2208	uint8_t r33 = (d23 + d33 + d32) / 3;	2579	uint8_t r33 = (d23 + d33 + d32) / 3;
2209		2580
2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2219	}	2590	}
2220		2591
2221	free (darkness1);	2592	free (darkness1);
2222		2593
2223	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
2224	PUSHs (sv_2mortal (newSViv (sw34)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
2225	PUSHs (sv_2mortal (newSViv (sh3)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
2226	PUSHs (darkness3_sv);	2597	PUSHs (darkness3_sv);
2227	}	2598	}
2228		2599
2229	SV *	2600	SV *
…		…
2292	else	2663	else
2293	*data++ = 0;	2664	*data++ = 0;
2294	}	2665	}
2295	}	2666	}
2296		2667
		2668	/* if size is wh + 5 then no data has been found /
2297	if (data - (uint8_t )SvPVX (data_sv) == w h + 5)	2669	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
2298	{
2299	SvREFCNT_dec (data_sv);
2300	RETVAL = &PL_sv_undef;
2301	}
2302	else
2303	{	2670	{
2304	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
2305	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2306	RETVAL = data_sv;
2307	}	2673	}
		2674
		2675	RETVAL = data_sv;
2308	}	2676	}
2309	OUTPUT:	2677	OUTPUT:
2310	RETVAL	2678	RETVAL
2311		2679
2312	void	2680	void
…		…
2318	int x1, y1;	2686	int x1, y1;
2319	STRLEN len;	2687	STRLEN len;
2320	uint8_t data, end;	2688	uint8_t data, end;
2321		2689
2322	len = SvLEN (data_sv);	2690	len = SvLEN (data_sv);
2323	SvGROW (data_sv, len + 7); // reserve at least 7+ bytes more	2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2324	data = SvPVbyte_nolen (data_sv);	2692	data = SvPVbyte_nolen (data_sv);
2325	end = data + len + 7;	2693	end = data + len + 8;
2326		2694
2327	if (len < 5)	2695	if (len < 5)
2328	XSRETURN_EMPTY;	2696	XSRETURN_EMPTY;
2329		2697
2330	if (*data++ != 0)	2698	if (*data++ != 0)
…		…
2366	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2734	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2367	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2735	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2368		2736
2369	if (cell->darkness == 0)	2737	if (cell->darkness == 0)
2370	{	2738	{
2371	cell->darkness = 0;	2739	/cell->darkness = 0;/
		2740	EXTEND (SP, 3);
2372		2741
2373	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
2374	{	2743	{
2375	tileid t = tile [z];	2744	tileid t = tile [z];
2376		2745
2377	if (t >= self->texs \|\| (t && !self->tex [t].name))	2746	if (t >= self->texs \|\| (t && !self->tex [t].name))
2378	{	2747	{
2379	XPUSHs (sv_2mortal (newSViv (t)));	2748	PUSHs (sv_2mortal (newSViv (t)));
2380	need_texid (self, t);	2749	need_texid (self, t);
2381	}	2750	}
2382		2751
2383	cell->tile [z] = t;	2752	cell->tile [z] = t;
2384	}	2753	}
…		…
2488	void	2857	void
2489	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2858	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2490	CODE:	2859	CODE:
2491	{	2860	{
2492	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2861	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2493	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2862	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2494	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2863	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2495	}	2864	}
2496		2865
2497	void	2866	void
2498	set_reverse_stereo (DC::Channel self, int flip)	2867	set_reverse_stereo (DC::Channel self, int flip)
…		…
2601	} *civ, const_iv[] = {	2970	} *civ, const_iv[] = {
2602	# define const_iv(name) { # name, (IV)name }	2971	# define const_iv(name) { # name, (IV)name }
2603	const_iv (GL_VENDOR),	2972	const_iv (GL_VENDOR),
2604	const_iv (GL_VERSION),	2973	const_iv (GL_VERSION),
2605	const_iv (GL_EXTENSIONS),	2974	const_iv (GL_EXTENSIONS),
		2975	const_iv (GL_MAX_TEXTURE_UNITS),
2606	const_iv (GL_COLOR_MATERIAL),	2976	const_iv (GL_COLOR_MATERIAL),
2607	const_iv (GL_SMOOTH),	2977	const_iv (GL_SMOOTH),
2608	const_iv (GL_FLAT),	2978	const_iv (GL_FLAT),
2609	const_iv (GL_DITHER),	2979	const_iv (GL_DITHER),
2610	const_iv (GL_BLEND),	2980	const_iv (GL_BLEND),
…		…
2622	const_iv (GL_ZERO),	2992	const_iv (GL_ZERO),
2623	const_iv (GL_SRC_ALPHA),	2993	const_iv (GL_SRC_ALPHA),
2624	const_iv (GL_DST_ALPHA),	2994	const_iv (GL_DST_ALPHA),
2625	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2995	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2626	const_iv (GL_ONE_MINUS_DST_ALPHA),	2996	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2997	const_iv (GL_SRC_COLOR),
		2998	const_iv (GL_DST_COLOR),
		2999	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3000	const_iv (GL_ONE_MINUS_DST_COLOR),
2627	const_iv (GL_SRC_ALPHA_SATURATE),	3001	const_iv (GL_SRC_ALPHA_SATURATE),
2628	const_iv (GL_RGB),	3002	const_iv (GL_RGB),
2629	const_iv (GL_RGBA),	3003	const_iv (GL_RGBA),
2630	const_iv (GL_RGBA4),	3004	const_iv (GL_RGBA4),
2631	const_iv (GL_RGBA8),	3005	const_iv (GL_RGBA8),
…		…
2699	const_iv (GL_NICEST),	3073	const_iv (GL_NICEST),
2700	const_iv (GL_V2F),	3074	const_iv (GL_V2F),
2701	const_iv (GL_V3F),	3075	const_iv (GL_V3F),
2702	const_iv (GL_T2F_V3F),	3076	const_iv (GL_T2F_V3F),
2703	const_iv (GL_T2F_N3F_V3F),	3077	const_iv (GL_T2F_N3F_V3F),
		3078	const_iv (GL_FUNC_ADD),
		3079	const_iv (GL_FUNC_SUBTRACT),
		3080	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2704	# undef const_iv	3081	# undef const_iv
2705	};	3082	};
2706		3083
2707	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3084	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2708	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3085	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
2715	disable_GL_EXT_blend_func_separate ()	3092	disable_GL_EXT_blend_func_separate ()
2716	CODE:	3093	CODE:
2717	gl.BlendFuncSeparate = 0;	3094	gl.BlendFuncSeparate = 0;
2718	gl.BlendFuncSeparateEXT = 0;	3095	gl.BlendFuncSeparateEXT = 0;
2719		3096
		3097	void
		3098	apple_nvidia_bug (int enable)
		3099
2720	char *	3100	char *
2721	gl_vendor ()	3101	gl_vendor ()
2722	CODE:	3102	CODE:
2723	RETVAL = (char *)glGetString (GL_VENDOR);	3103	RETVAL = (char *)glGetString (GL_VENDOR);
2724	OUTPUT:	3104	OUTPUT:
…		…
2773		3153
2774	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3154	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2775	CODE:	3155	CODE:
2776	gl_BlendFuncSeparate (sa, da, saa, daa);	3156	gl_BlendFuncSeparate (sa, da, saa, daa);
2777		3157
		3158	# void glBlendEquation (int se)
		3159
2778	void glDepthMask (int flag)	3160	void glDepthMask (int flag)
2779		3161
2780	void glLogicOp (int opcode)	3162	void glLogicOp (int opcode)
2781		3163
2782	void glColorMask (int red, int green, int blue, int alpha)	3164	void glColorMask (int red, int green, int blue, int alpha)
…		…
2816	void glRotate (float angle, float x, float y, float z)	3198	void glRotate (float angle, float x, float y, float z)
2817	CODE:	3199	CODE:
2818	glRotatef (angle, x, y, z);	3200	glRotatef (angle, x, y, z);
2819		3201
2820	void glColor (float r, float g, float b, float a = 1.0)	3202	void glColor (float r, float g, float b, float a = 1.0)
		3203	PROTOTYPE: @
2821	ALIAS:	3204	ALIAS:
2822	glColor_premultiply = 1	3205	glColor_premultiply = 1
2823	CODE:	3206	CODE:
2824	if (ix)	3207	if (ix)
2825	{	3208	{
…		…
2930	void glNewList (int list, int mode = GL_COMPILE)	3313	void glNewList (int list, int mode = GL_COMPILE)
2931		3314
2932	void glEndList ()	3315	void glEndList ()
2933		3316
2934	void glCallList (int list)	3317	void glCallList (int list)
		3318
		3319	void c_init ()
		3320	CODE:
		3321	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3322	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2935		3323
2936	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3324	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2937		3325
2938	PROTOTYPES: DISABLE	3326	PROTOTYPES: DISABLE
2939		3327

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.259 by root, Tue May 20 02:47:21 2008 UTC vs. Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.259 by root, Tue May 20 02:47:21 2008 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC