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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.256 by root, Mon Mar 24 00:24:46 2008 UTC vs.
Revision 1.319 by root, Sun Nov 18 00:52:22 2018 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>
…		…
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>
43		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
		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.h>
48		54
49	#include <pango/pango.h>	55	#include <pango/pango.h>
50		56
51	#ifndef PANGO_VERSION_CHECK	57	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	58	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
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	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	}
87		123
88	static AV *texture_av;	124	static AV *texture_av;
89		125
90	static struct	126	static struct
91	{	127	{
…		…
148	{	184	{
149	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
150		186
151	while (attrs)	187	while (attrs)
152	{	188	{
153	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		190
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	192	return 1;
157		193
158	attrs = attrs->next;	194	attrs = attrs->next;
…		…
185		221
186	static void	222	static void
187	layout_update_font (DC__Layout self)	223	layout_update_font (DC__Layout self)
188	{	224	{
189	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
190	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
191	*/	227	*/
192	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
193		229
194	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
223	int w, h;	259	int w, h;
224	float s, t;	260	float s, t;
225	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
226	tileid smoothtile;	262	tileid smoothtile;
227	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
228	} maptex;	265	} maptex;
229		266
230	typedef struct {	267	typedef struct {
231	uint32_t player;	268	uint32_t player;
232	tileid tile[3];	269	tileid tile[3];
…		…
364	self->oy = 0;	401	self->oy = 0;
365	self->row = 0;	402	self->row = 0;
366	self->rows = 0;	403	self->rows = 0;
367	}	404	}
368		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
369	static void	416	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
371	{	418	{
372	int x, y;	419	int x, y;
373	maprow *row;	420	maprow *row;
…		…
387	if (x >= row->c1)	434	if (x >= row->c1)
388	break;	435	break;
389		436
390	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
391		438
392	cell->darkness = 0;	439	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	440	}
397	}	441	}
398	}	442	}
399		443
400	typedef struct {	444	typedef struct {
…		…
435	ev.code = 1;	479	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	481	ev.data2 = 0;
438		482
439	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
440	}	490	}
441		491
442	static unsigned int	492	static unsigned int
443	minpot (unsigned int n)	493	minpot (unsigned int n)
444	{	494	{
…		…
511	if (!svp || !SvTRUE (*svp))	561	if (!svp || !SvTRUE (*svp))
512	return 0;	562	return 0;
513		563
514	return 1;	564	return 1;
515	}	565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
516		624
517	MODULE = Deliantra::Client PACKAGE = DC	625	MODULE = Deliantra::Client PACKAGE = DC
518		626
519	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
520		628
…		…
549	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
550		658
551	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
553	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),
554		712
555	const_iv (SDLK_FIRST),	713	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	714	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
638		796
		797	const_iv (KMOD_LRAM),
		798
639	const_iv (MIX_DEFAULT_FORMAT),	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
640	# undef const_iv	829	# undef const_iv
641	};	830	};
642		831
643	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--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		834
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	837	}
649		838
…		…
665	NV ceil (NV x)	854	NV ceil (NV x)
666		855
667	IV minpot (UV n)	856	IV minpot (UV n)
668		857
669	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
670		865
671	void	866	void
672	pango_init ()	867	pango_init ()
673	CODE:	868	CODE:
674	{	869	{
675	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
678	#if PANGO_VERSION_CHECK (1, 15, 2)	874	#if PANGO_VERSION_CHECK (1, 15, 2)
679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
681	#endif	877	#endif
682	}	878	}
683		879
684	char *
685	SDL_GetError ()	880	char *SDL_GetError ()
686		881
687	int	882	void SDL_main_hack (SV *real_main)
688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	883	PROTOTYPE: &
689		884
690	void	885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
691	SDL_Quit ()	891	void SDL_Quit ()
		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894	C_ARGS: (SDL_GLattr)attr, value
		895
		896	int SDL_GL_GetAttribute (int attr)
		897	CODE:
		898	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		899	XSRETURN_UNDEF;
		900	OUTPUT:
		901	RETVAL
692		902
693	void	903	void
694	SDL_ListModes (int rgb, int alpha)	904	SDL_ListModes (int rgb, int alpha)
695	PPCODE:	905	PPCODE:
696	{	906	{
…		…
708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
711		921
712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	922	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
713	#if SDL_VERSION_ATLEAST(1,2,10)
714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	923	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
716	#endif
717		924
718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	925	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
719		926
720	if (m && m != (SDL_Rect **)-1)	927	if (m && m != (SDL_Rect **)-1)
721	while (*m)	928	while (*m)
722	{	929	{
723	if ((*m)->w >= 800 && (*m)->h >= 480)	930	if ((*m)->w >= 400 && (*m)->h >= 300)
724	{	931	{
725	AV *av = newAV ();	932	AV *av = newAV ();
726	av_push (av, newSViv ((*m)->w));	933	av_push (av, newSViv ((*m)->w));
727	av_push (av, newSViv ((*m)->h));	934	av_push (av, newSViv ((*m)->h));
728	av_push (av, newSViv (rgb));	935	av_push (av, newSViv (rgb));
…		…
751	);	958	);
752		959
753	if (RETVAL)	960	if (RETVAL)
754	{	961	{
755	av_clear (texture_av);	962	av_clear (texture_av);
756
757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	963	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
759	#include "glfunc.h"	964	#include "glfunc.h"
760	#undef GL_FUNC	965	#undef GL_FUNC
		966	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		967	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
761	}	968	}
762	}	969	}
763	OUTPUT:	970	OUTPUT:
764	RETVAL	971	RETVAL
		972
		973	void
		974	SDL_WM_SetCaption (const char *title, const char *icon)
765		975
766	void	976	void
767	SDL_GL_SwapBuffers ()	977	SDL_GL_SwapBuffers ()
768		978
769	char *	979	char *
770	SDL_GetKeyName (int sym)	980	SDL_GetKeyName (int sym)
		981	C_ARGS: (SDLKey)sym
771		982
772	int	983	int
773	SDL_GetAppState ()	984	SDL_GetAppState ()
774		985
775	int	986	int
776	SDL_GetModState ()	987	SDL_GetModState ()
777		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
778	void	993	void
		994	SDL_PumpEvents ()
		995
		996	void
779	poll_events ()	997	peep_events ()
780	PPCODE:	998	PPCODE:
781	{	999	{
782	SDL_Event ev;	1000	SDL_Event ev;
783		1001
784	SDL_PumpEvents ();	1002	SDL_PumpEvents ();
…		…
791	{	1009	{
792	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
793	case SDL_KEYUP:	1011	case SDL_KEYUP:
794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
796	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1014	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
797	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1015	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
799	break;	1017	break;
800		1018
801	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
820	x = ev.motion.x;	1038	x = ev.motion.x;
821	y = ev.motion.y;	1039	y = ev.motion.y;
822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1040	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
823	}	1041	}
824		1042
825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
826	hv_store (hv, "state", 5, newSViv (state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
827	hv_store (hv, "x", 1, newSViv (x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
828	hv_store (hv, "y", 1, newSViv (y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
850		1068
851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1069	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
852	}	1070	}
853	}	1071	}
854		1072
		1073	char *
		1074	SDL_AudioDriverName ()
		1075	CODE:
		1076	{
		1077	char buf [256];
		1078	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1079	XSRETURN_UNDEF;
		1080
		1081	RETVAL = buf;
		1082	}
		1083	OUTPUT:
		1084	RETVAL
		1085
855	int	1086	int
856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1087	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
857	POSTCALL:	1088	POSTCALL:
858	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
859	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
…		…
915	}	1146	}
916	}	1147	}
917	#endif	1148	#endif
918	}	1149	}
919		1150
920	void	1151	int
921	add_font (char *file)	1152	add_font (char *file)
922	CODE:	1153	CODE:
923	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1154	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	void
		1159	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1160
		1161	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1162	void
		1163	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
924		1164
925	void	1165	void
926	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
927	ALIAS:	1167	ALIAS:
928	load_image_file = 1	1168	load_image_file = 1
…		…
974		1214
975	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
976	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
977	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
978	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
979	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
980	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1220	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
981	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
982	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
983	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
984		1224
…		…
1044	#if DEBUG	1284	#if DEBUG
1045	VALGRIND_DO_LEAK_CHECK;	1285	VALGRIND_DO_LEAK_CHECK;
1046	#endif	1286	#endif
1047	}	1287	}
1048		1288
		1289	int
		1290	SvREFCNT (SV *sv)
		1291	CODE:
		1292	RETVAL = SvREFCNT (sv);
		1293	OUTPUT:
		1294	RETVAL
		1295
1049	MODULE = Deliantra::Client PACKAGE = DC::Font	1296	MODULE = Deliantra::Client PACKAGE = DC::Font
1050		1297
1051	PROTOTYPES: DISABLE	1298	PROTOTYPES: DISABLE
1052		1299
1053	DC::Font	1300	DC::Font
1054	new_from_file (SV *class, char *path, int id = 0)	1301	new_from_file (SV *klass, char *path, int id = 0)
1055	CODE:	1302	CODE:
1056	{	1303	{
1057	int count;	1304	int count;
1058	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1305	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1059	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1088	PROTOTYPE:	1335	PROTOTYPE:
1089	CODE:	1336	CODE:
1090	tc_restore ();	1337	tc_restore ();
1091		1338
1092	DC::Layout	1339	DC::Layout
1093	new (SV *class)	1340	new (SV *klass)
1094	CODE:	1341	CODE:
1095	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
1096		1343
1097	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
1098	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
…		…
1247		1494
1248	void	1495	void
1249	set_height (DC::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
1250	CODE:	1497	CODE:
1251	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
1252	{	1499	{
1253	self->base_height = base_height;	1500	self->base_height = base_height;
1254	layout_update_font (self);	1501	layout_update_font (self);
1255	}	1502	}
1256		1503
1257	void	1504	void
…		…
1484	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1485	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1486	}	1733	}
1487	}	1734	}
1488		1735
		1736	void
		1737	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)
		1738	PROTOTYPE: @
		1739	CODE:
		1740	{
		1741	glEnable (GL_BLEND);
		1742	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1743	glEnable (GL_TEXTURE_2D);
		1744	glBindTexture (GL_TEXTURE_2D, name1);
		1745
		1746	glColor3f (intensity, intensity, intensity);
		1747	glPushMatrix ();
		1748	glScalef (1./3, 1./3, 1.);
		1749
		1750	if (blend > 0.f)
		1751	{
		1752	float dx3 = dx * -3.f / w;
		1753	float dy3 = dy * -3.f / h;
		1754	GLfloat env_color[4] = { 0., 0., 0., blend };
		1755
		1756	/* interpolate the two shadow textures */
		1757	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1759
		1760	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1761	gl.ActiveTexture (GL_TEXTURE1);
		1762	glEnable (GL_TEXTURE_2D);
		1763	glBindTexture (GL_TEXTURE_2D, name2);
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1765
		1766	/* rgb == rgb(glcolor) */
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1770
		1771	/* alpha = interpolate t0, t1 by env_alpha */
		1772	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1773
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1777
		1778	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1780
		1781	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1783
		1784	glBegin (GL_QUADS);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1789	glEnd ();
		1790
		1791	glDisable (GL_TEXTURE_2D);
		1792	gl.ActiveTexture (GL_TEXTURE0);
		1793	}
		1794	else
		1795	{
		1796	/* simple blending of one texture, also opengl <1.3 path */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1798
		1799	glBegin (GL_QUADS);
		1800	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1801	glTexCoord2f (0, t); glVertex2f (0, h);
		1802	glTexCoord2f (s, t); glVertex2f (w, h);
		1803	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1804	glEnd ();
		1805	}
		1806
		1807	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1808	{
		1809	int x, y;
		1810	int dx3 = dx * 3;
		1811	int dy3 = dy * 3;
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1814	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1815	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1816	glTranslatef (-1., -1., 0);
		1817	glBegin (GL_QUADS);
		1818
		1819	for (y = 1; y < h; y += 3)
		1820	{
		1821	int y1 = y - dy3;
		1822	int y1valid = y1 >= 0 && y1 < h;
		1823
		1824	for (x = 1; x < w; x += 3)
		1825	{
		1826	int x1 = x - dx3;
		1827	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1828	uint8_t h2;
		1829
		1830	if (y1valid && x1 >= 0 && x1 < w)
		1831	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1832	else
		1833	h2 = 1; /* out of range == invisible */
		1834
		1835	if (h1 || h2)
		1836	{
		1837	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1838	glColor4f (1., 1., 1., alpha);
		1839
		1840	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1841	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1842	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1843	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	glEnd ();
		1850
		1851	glPopMatrix ();
		1852
		1853	glDisable (GL_TEXTURE_2D);
		1854	glDisable (GL_BLEND);
		1855	}
		1856
1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1857	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1490	CODE:	1858	CODE:
1491	{	1859	{
1492	GLint width;	1860	GLint width;
1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1861	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1500	MODULE = Deliantra::Client PACKAGE = DC::Map	1868	MODULE = Deliantra::Client PACKAGE = DC::Map
1501		1869
1502	PROTOTYPES: DISABLE	1870	PROTOTYPES: DISABLE
1503		1871
1504	DC::Map	1872	DC::Map
1505	new (SV *class)	1873	new (SV *klass)
1506	CODE:	1874	CODE:
1507	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1508	RETVAL->x = 0;	1876	RETVAL->x = 0;
1509	RETVAL->y = 0;	1877	RETVAL->y = 0;
1510	RETVAL->w = 0;	1878	RETVAL->w = 0;
…		…
1597	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1965	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1598	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1599	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1601	}	1969	}
		1970
		1971	void
		1972	expire_textures (DC::Map self, int texid, int count)
		1973	PPCODE:
		1974	for (; texid < self->texs && count; ++texid, --count)
		1975	{
		1976	maptex *tex = self->tex + texid;
		1977
		1978	if (tex->name)
		1979	{
		1980	if (tex->unused)
		1981	{
		1982	tex->name = 0;
		1983	tex->unused = 0;
		1984	XPUSHs (sv_2mortal (newSViv (texid)));
		1985	}
		1986	else
		1987	tex->unused = 1;
		1988	}
		1989	}
1602		1990
1603	int	1991	int
1604	ox (DC::Map self)	1992	ox (DC::Map self)
1605	ALIAS:	1993	ALIAS:
1606	oy = 1	1994	oy = 1
…		…
1646	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1647	}	2035	}
1648	}	2036	}
1649		2037
1650	SV *	2038	SV *
1651	map1a_update (DC::Map self, SV *data_, int extmap)	2039	map1a_update (DC::Map self, SV *data_)
1652	CODE:	2040	CODE:
1653	{	2041	{
1654	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2042	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1655	uint8_t *data_end = (uint8_t *)SvEND (data_);	2043	uint8_t *data_end = (uint8_t *)SvEND (data_);
1656	mapcell *cell;	2044	mapcell *cell;
…		…
1677		2065
1678	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1679		2067
1680	if (flags & 8)	2068	if (flags & 8)
1681	{	2069	{
		2070	uint8_t ext, cmd;
		2071
1682	if (extmap)	2072	do
1683	{	2073	{
1684	uint8_t ext, cmd;	2074	ext = *data++;
		2075	cmd = ext & 0x7f;
1685		2076
1686	do	2077	if (cmd < 4)
		2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2079	else if (cmd == 5) // health
1687	{	2080	{
1688	ext = *data++;
1689	cmd = ext & 0x3f;
1690
1691	if (cmd < 4)
1692	cell->darkness = 255 - ext * 64 + 1;
1693	else if (cmd == 5) // health
1694	{
1695	cell->stat_width = 1;	2081	cell->stat_width = 1;
1696	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1697	}
1698	else if (cmd == 6) // monster width
1699	cell->stat_width = *data++ + 1;
1700	else if (cmd == 0x47)
1701	{
1702	if (*data == 4)
1703	; // decode player count
1704
1705	data += *data + 1;
1706	}
1707	else if (cmd == 8) // cell flags
1708	cell->flags = *data++;
1709	else if (ext & 0x40) // unknown, multibyte => skip
1710	data += *data + 1;
1711	else
1712	data++;
1713	}	2083	}
1714	while (ext & 0x80);	2084	else if (cmd == 6) // monster width
		2085	cell->stat_width = *data++ + 1;
		2086	else if (cmd == 0x47)
		2087	{
		2088	if (*data == 1) cell->player = data [1];
		2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2092
		2093	data += *data + 1;
		2094	}
		2095	else if (cmd == 8) // cell flags
		2096	cell->flags = *data++;
		2097	else if (ext & 0x40) // unknown, multibyte => skip
		2098	data += *data + 1;
		2099	else
		2100	data++;
1715	}	2101	}
1716	else	2102	while (ext & 0x80);
1717	cell->darkness = *data++ + 1;
1718	}	2103	}
1719		2104
1720	for (z = 0; z <= 2; ++z)	2105	for (z = 0; z <= 2; ++z)
1721	if (flags & (4 >> z))	2106	if (flags & (4 >> z))
1722	{	2107	{
…		…
1725	cell->tile [z] = self->face2tile [face];	2110	cell->tile [z] = self->face2tile [face];
1726		2111
1727	if (cell->tile [z])	2112	if (cell->tile [z])
1728	{	2113	{
1729	maptex *tex = self->tex + cell->tile [z];	2114	maptex *tex = self->tex + cell->tile [z];
		2115	tex->unused = 0;
1730	if (!tex->name)	2116	if (!tex->name)
1731	av_push (missing, newSViv (cell->tile [z]));	2117	av_push (missing, newSViv (cell->tile [z]));
1732		2118
1733	if (tex->smoothtile)	2119	if (tex->smoothtile)
1734	{	2120	{
1735	maptex *smooth = self->tex + tex->smoothtile;	2121	maptex *smooth = self->tex + tex->smoothtile;
		2122	smooth->unused = 0;
1736	if (!smooth->name)	2123	if (!smooth->name)
1737	av_push (missing, newSViv (tex->smoothtile));	2124	av_push (missing, newSViv (tex->smoothtile));
1738	}	2125	}
1739	}	2126	}
1740	}	2127	}
1741	}	2128	}
1742	else	2129	else
1743	cell->darkness = 0;	2130	CELL_CLEAR (cell);
1744	}	2131	}
1745	}	2132	}
1746	OUTPUT:	2133	OUTPUT:
1747	RETVAL	2134	RETVAL
1748		2135
…		…
1768	? self->row + y	2155	? self->row + y
1769	: 0;	2156	: 0;
1770		2157
1771	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1772	{	2159	{
1773	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1774		2161
1775	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1776	{	2163	{
1777	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1778		2165
…		…
1780	{	2167	{
1781	maptex tex = self->tex [cell->tile [z]];	2168	maptex tex = self->tex [cell->tile [z]];
1782	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1783	int a1 = tex.a;	2170	int a1 = tex.a;
1784		2171
1785	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1786	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1787	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1788	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1789	}	2176	}
1790	}	2177	}
1791		2178
1792	*map++ = (r )	2179	*map++ = (r )
1793	| (g << 8)	2180	| (g << 8)
…		…
1800	}	2187	}
1801	OUTPUT:	2188	OUTPUT:
1802	RETVAL	2189	RETVAL
1803		2190
1804	void	2191	void
1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2192	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)
1806	CODE:	2193	CODE:
1807	{	2194	{
1808	int x, y, z;	2195	int x, y, z;
1809		2196
1810	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2197	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1811	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2198	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2199	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1813	smooth_key skey;	2200	smooth_key skey;
1814		2201	int pl_x, pl_y;
		2202	maptex pl_tex;
1815	rc_t *rc = rc_alloc ();	2203	rc_t *rc = rc_alloc ();
		2204	rc_t *rc_ov = rc_alloc ();
1816	rc_key_t key;	2205	rc_key_t key;
1817	rc_array_t *arr;	2206	rc_array_t *arr;
1818		2207
		2208	pl_tex.name = 0;
		2209
1819	// thats current max. sorry.	2210	// that's current max. sorry.
1820	if (sw > 255) sw = 255;	2211	if (sw > 255) sw = 255;
1821	if (sh > 255) sh = 255;	2212	if (sh > 255) sh = 255;
1822		2213
1823	// clear key, in case of extra padding	2214	// clear key, in case of extra padding
1824	memset (&skey, 0, sizeof (skey));	2215	memset (&skey, 0, sizeof (skey));
…		…
1828	key.g = 255;	2219	key.g = 255;
1829	key.b = 255;	2220	key.b = 255;
1830	key.a = 255;	2221	key.a = 255;
1831	key.mode = GL_QUADS;	2222	key.mode = GL_QUADS;
1832	key.format = GL_T2F_V3F;	2223	key.format = GL_T2F_V3F;
1833	key.texname = -1;
1834		2224
1835	mx += self->x;	2225	mx += self->x;
1836	my += self->y;	2226	my += self->y;
1837		2227
1838	// first pass: determine smooth_max	2228	// first pass: determine smooth_max
…		…
1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1863		2253
1864	for (z = 0; z <= 2; z++)	2254	for (z = 0; z <= 2; z++)
1865	{	2255	{
1866	memset (smooth_level, 0, sizeof (smooth_level));	2256	memset (smooth_level, 0, sizeof (smooth_level));
		2257	key.texname = -1;
1867		2258
1868	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1869	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1870	{	2261	{
1871	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1881	maptex tex = self->tex [tile];	2272	maptex tex = self->tex [tile];
1882	int px, py;	2273	int px, py;
1883		2274
1884	if (key.texname != tex.name)	2275	if (key.texname != tex.name)
1885	{	2276	{
		2277	self->tex [tile].unused = 0;
		2278
1886	if (!tex.name)	2279	if (!tex.name)
1887	tex = self->tex [2]; /* missing, replace by noface */	2280	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1888		2281
1889	key.texname = tex.name;	2282	key.texname = tex.name;
1890	arr = rc_array (rc, &key);	2283	arr = rc_array (rc, &key);
1891	}	2284	}
1892		2285
1893	px = (x + 1) * T - tex.w;	2286	px = (x + 1) * Th - tex.w;
1894	py = (y + 1) * T - tex.h;	2287	py = (y + 1) * Tw - tex.h;
		2288
		2289	if (expect_false (cell->player == player) && expect_false (z == 2))
		2290	{
		2291	pl_x = px;
		2292	pl_y = py;
		2293	pl_tex = tex;
		2294	continue;
		2295	}
1895		2296
1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1897	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1898	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2299	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2300	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1900
1901	if (cell->flags && z == 2)
1902	{
1903	// overlays such as the speech bubble, probably more to come
1904	if (cell->flags & 1)
1905	{
1906	maptex tex = self->tex [1];
1907	int px = x * T + T * 2 / 32;
1908	int py = y * T - T * 6 / 32;
1909
1910	if (tex.name)
1911	{
1912	if (key.texname != tex.name)
1913	{
1914	key.texname = tex.name;
1915	arr = rc_array (rc, &key);
1916	}
1917
1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1922	}
1923	}
1924	}
1925		2301
1926	// update smooth hash	2302	// update smooth hash
1927	if (tex.smoothtile)	2303	if (tex.smoothtile)
1928	{	2304	{
1929	skey.tile = tex.smoothtile;	2305	skey.tile = tex.smoothtile;
…		…
1958	// corners	2334	// corners
1959	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2335	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1960	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2336	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1961	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2337	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1962	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2338	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2339	}
		2340	}
		2341
		2342	if (expect_false (z == 2) && expect_false (cell->flags))
		2343	{
		2344	// overlays such as the speech bubble, probably more to come
		2345	if (cell->flags & 1)
		2346	{
		2347	rc_key_t key_ov = key;
		2348	maptex tex = self->tex [TEXID_SPEECH];
		2349	rc_array_t *arr;
		2350	int px = x * Tw + Tw * 2 / 32;
		2351	int py = y * Th - Th * 6 / 32;
		2352
		2353	key_ov.texname = tex.name;
		2354	arr = rc_array (rc_ov, &key_ov);
		2355
		2356	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2357	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2358	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1963	}	2360	}
1964	}	2361	}
1965	}	2362	}
1966	}	2363	}
1967		2364
…		…
1994	if (!(bits & 0x1000)	2391	if (!(bits & 0x1000)
1995	&& skey->level == level	2392	&& skey->level == level
1996	&& level > smooth_max [skey->x][skey->y])	2393	&& level > smooth_max [skey->x][skey->y])
1997	{	2394	{
1998	maptex tex = self->tex [skey->tile];	2395	maptex tex = self->tex [skey->tile];
1999	int px = (((int)skey->x) - 1) * T;	2396	int px = (((int)skey->x) - 1) * Tw;
2000	int py = (((int)skey->y) - 1) * T;	2397	int py = (((int)skey->y) - 1) * Th;
2001	int border = bits & 15;	2398	int border = bits & 15;
2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2399	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2003	float dx = tex.s * .0625f; // 16 images/row	2400	float dx = tex.s * .0625f; // 16 images/row
2004	float dy = tex.t * .5f ; // 2 images/column	2401	float dy = tex.t * .5f ; // 2 images/column
2005		2402
…		…
2007	{	2404	{
2008	// this time avoiding texture state changes	2405	// this time avoiding texture state changes
2009	// save gobs of state changes.	2406	// save gobs of state changes.
2010	if (key.texname != tex.name)	2407	if (key.texname != tex.name)
2011	{	2408	{
		2409	self->tex [skey->tile].unused = 0;
		2410
2012	glEnd ();	2411	glEnd ();
2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2014	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
2015	}	2414	}
2016		2415
2017	if (border)	2416	if (border)
2018	{	2417	{
2019	float ox = border * dx;	2418	float ox = border * dx;
2020		2419
2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2420	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2421	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2422	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2423	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2025	}	2424	}
2026		2425
2027	if (corner)	2426	if (corner)
2028	{	2427	{
2029	float ox = corner * dx;	2428	float ox = corner * dx;
2030		2429
2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2035	}	2434	}
2036	}	2435	}
2037	}	2436	}
2038	}	2437	}
2039	}	2438	}
…		…
2045	}	2444	}
2046		2445
2047	hv_clear (smooth);	2446	hv_clear (smooth);
2048	}	2447	}
2049		2448
		2449	if (pl_tex.name)
		2450	{
		2451	maptex tex = pl_tex;
		2452	int px = pl_x + sdx;
		2453	int py = pl_y + sdy;
		2454
		2455	key.texname = tex.name;
		2456	arr = rc_array (rc, &key);
		2457
		2458	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2459	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2460	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2462
		2463	rc_draw (rc);
		2464	}
		2465
		2466	rc_draw (rc_ov);
		2467	rc_clear (rc_ov);
		2468
2050	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
2051	rc_free (rc);	2470	rc_free (rc);
		2471	rc_free (rc_ov);
2052		2472
2053	// top layer: overlays such as the health bar	2473	// top layer: overlays such as the health bar
2054	for (y = 0; y < sh; y++)	2474	for (y = 0; y < sh; y++)
2055	if (0 <= y + my && y + my < self->rows)	2475	if (0 <= y + my && y + my < self->rows)
2056	{	2476	{
…		…
2059	for (x = 0; x < sw; x++)	2479	for (x = 0; x < sw; x++)
2060	if (row->c0 <= x + mx && x + mx < row->c1)	2480	if (row->c0 <= x + mx && x + mx < row->c1)
2061	{	2481	{
2062	mapcell *cell = row->col + (x + mx - row->c0);	2482	mapcell *cell = row->col + (x + mx - row->c0);
2063		2483
2064	int px = x * T;	2484	int px = x * Tw;
2065	int py = y * T;	2485	int py = y * Th;
		2486
		2487	if (expect_false (cell->player == player))
		2488	{
		2489	px += sdx;
		2490	py += sdy;
		2491	}
2066		2492
2067	if (cell->stat_hp)	2493	if (cell->stat_hp)
2068	{	2494	{
2069	int width = cell->stat_width * T;	2495	int width = cell->stat_width * Tw;
2070	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2071		2497
2072	glColor3ub (0, 0, 0);	2498	glColor3ub (0, 0, 0);
2073	glRectf (px + 1, py - thick - 2,	2499	glRectf (px + 1, py - thick - 2,
2074	px + width - 1, py);	2500	px + width - 1, py);
2075		2501
…		…
2081	}	2507	}
2082	}	2508	}
2083	}	2509	}
2084		2510
2085	void	2511	void
2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2512	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2087	CODE:	2513	CODE:
2088	{	2514	{
2089	static float color[16][3] = {	2515	static float color[16][3] = {
2090	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
2091	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
2092	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
2093	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
2094		2520
2095	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
2096	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
2097	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
2098	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
2099		2525
2100	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
2101	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
2102	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
2103	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
2104		2530
2105	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
2106		2532
2107	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
2108	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
2109	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
2110	};	2536	};
2111		2537
2112	int x, y;	2538	int x, y;
2113		2539
2114	glEnable (GL_TEXTURE_2D);	2540	glEnable (GL_TEXTURE_2D);
		2541	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2542	* but the nvidia driver (185.18.14) mishandles alpha textures
		2543	* and takes the colour from god knows where instead of using
		2544	* Cp. MODULATE results in the same colour, but slightly different
		2545	* alpha, but atcually gives us the correct colour with nvidia.
		2546	*/
2115	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2116	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
2117	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2118	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
2119		2551
2120	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
2124		2556
2125	if (m)	2557	if (m)
2126	{	2558	{
2127	float *c = color [m & 15];	2559	float *c = color [m & 15];
2128		2560
2129	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
2130	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
2131		2563
2132	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
2133	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2134	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2135	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2136	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2137	}	2569	}
…		…
2145	void	2577	void
2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2578	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2147	PPCODE:	2579	PPCODE:
2148	{	2580	{
2149	int x, y;	2581	int x, y;
2150	int sw1 = sw + 2;	2582	int sw1 = sw + 2;
2151	int sh1 = sh + 2;	2583	int sh1 = sh + 2;
2152	int sh3 = sh * 3;	2584	int sh3 = sh * 3;
2153	int sw34 = (sw * 3 + 3) & ~3;	2585	int sw3 = sw * 3;
		2586	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2587	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2154	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2588	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2155	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2589	memset (darkness1, 0, sw1*sh1);
2156	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2157		2590
2158	SvPOK_only (darkness3_sv);	2591	SvPOK_only (darkness3_sv);
2159	SvCUR_set (darkness3_sv, sw34 * sh3);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
2160		2593
2161	mx += self->x - 1;	2594	mx += self->x - 1;
2162	my += self->y - 1;	2595	my += self->y - 1;
2163
2164	memset (darkness1, 255, sw1 * sh1);
2165		2596
2166	for (y = 0; y < sh1; y++)	2597	for (y = 0; y < sh1; y++)
2167	if (0 <= y + my && y + my < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
2168	{	2599	{
2169	maprow *row = self->row + (y + my);	2600	maprow *row = self->row + (y + my);
…		…
2172	if (row->c0 <= x + mx && x + mx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
2173	{	2604	{
2174	mapcell *cell = row->col + (x + mx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
2175		2606
2176	darkness1 [y * sw1 + x] = cell->darkness	2607	darkness1 [y * sw1 + x] = cell->darkness
2177	? 255 - (cell->darkness - 1)	2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2178	: 255 - FOW_DARKNESS;	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2179	}	2610	}
2180	}	2611	}
2181		2612
2182	for (y = 0; y < sh; ++y)	2613	for (y = 0; y < sh; ++y)
2183	for (x = 0; x < sw; ++x)	2614	for (x = 0; x < sw; ++x)
…		…
2202		2633
2203	uint8_t r13 = (d13 + d23 + d12) / 3;	2634	uint8_t r13 = (d13 + d23 + d12) / 3;
2204	uint8_t r23 = d23;	2635	uint8_t r23 = d23;
2205	uint8_t r33 = (d23 + d33 + d32) / 3;	2636	uint8_t r33 = (d23 + d33 + d32) / 3;
2206		2637
2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2638	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2216	}	2647	}
2217		2648
2218	free (darkness1);	2649	free (darkness1);
2219		2650
2220	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
2221	PUSHs (sv_2mortal (newSViv (sw34)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
2222	PUSHs (sv_2mortal (newSViv (sh3)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
2223	PUSHs (darkness3_sv);	2654	PUSHs (darkness3_sv);
2224	}	2655	}
2225		2656
2226	SV *	2657	SV *
…		…
2289	else	2720	else
2290	*data++ = 0;	2721	*data++ = 0;
2291	}	2722	}
2292	}	2723	}
2293		2724
		2725	/* if size is w*h + 5 then no data has been found */
		2726	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2727	{
2294	SvPOK_only (data_sv);	2728	SvPOK_only (data_sv);
2295	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2729	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2730	}
		2731
2296	RETVAL = data_sv;	2732	RETVAL = data_sv;
2297	}	2733	}
2298	OUTPUT:	2734	OUTPUT:
2299	RETVAL	2735	RETVAL
2300		2736
2301	void	2737	void
2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2738	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2303	PPCODE:	2739	PPCODE:
2304	{	2740	{
2305	int x, y, z;	2741	int x, y, z;
2306	int w, h;	2742	int w, h;
2307	int x1, y1;	2743	int x1, y1;
		2744	STRLEN len;
		2745	uint8_t *data, *end;
		2746
		2747	len = SvLEN (data_sv);
		2748	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2749	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2750	end = data + len + 8;
		2751
		2752	if (len < 5)
		2753	XSRETURN_EMPTY;
2308		2754
2309	if (*data++ != 0)	2755	if (*data++ != 0)
2310	XSRETURN_EMPTY; /* version mismatch */	2756	XSRETURN_EMPTY; /* version mismatch */
2311		2757
2312	w = *data++ << 8; w |= *data++;	2758	w = *data++ << 8; w |= *data++;
…		…
2327	{	2773	{
2328	maprow *row = map_get_row (self, y);	2774	maprow *row = map_get_row (self, y);
2329		2775
2330	for (x = x0; x < x1; x++)	2776	for (x = x0; x < x1; x++)
2331	{	2777	{
		2778	uint8_t flags;
		2779
		2780	if (data + 7 >= end)
		2781	XSRETURN_EMPTY;
		2782
2332	uint8_t flags = *data++;	2783	flags = *data++;
2333		2784
2334	if (flags)	2785	if (flags)
2335	{	2786	{
2336	mapcell *cell = row_get_cell (row, x);	2787	mapcell *cell = row_get_cell (row, x);
2337	tileid tile[3] = { 0, 0, 0 };	2788	tileid tile[3] = { 0, 0, 0 };
…		…
2340	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2791	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2341	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2792	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2342		2793
2343	if (cell->darkness == 0)	2794	if (cell->darkness == 0)
2344	{	2795	{
2345	cell->darkness = 0;	2796	/*cell->darkness = 0;*/
		2797	EXTEND (SP, 3);
2346		2798
2347	for (z = 0; z <= 2; z++)	2799	for (z = 0; z <= 2; z++)
2348	{	2800	{
2349	tileid t = tile [z];	2801	tileid t = tile [z];
2350		2802
2351	if (t >= self->texs || (t && !self->tex [t].name))	2803	if (t >= self->texs || (t && !self->tex [t].name))
2352	{	2804	{
2353	XPUSHs (sv_2mortal (newSViv (t)));	2805	PUSHs (sv_2mortal (newSViv (t)));
2354	need_texid (self, t);	2806	need_texid (self, t);
2355	}	2807	}
2356		2808
2357	cell->tile [z] = t;	2809	cell->tile [z] = t;
2358	}	2810	}
…		…
2363	}	2815	}
2364		2816
2365	MODULE = Deliantra::Client PACKAGE = DC::RW	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
2366		2818
2367	DC::RW	2819	DC::RW
2368	new (SV *class, SV *data_sv)	2820	new (SV *klass, SV *data_sv)
2369	CODE:	2821	CODE:
2370	{	2822	{
2371	STRLEN datalen;	2823	STRLEN datalen;
2372	char *data = SvPVbyte (data_sv, datalen);	2824	char *data = SvPVbyte (data_sv, datalen);
2373		2825
…		…
2375	}	2827	}
2376	OUTPUT:	2828	OUTPUT:
2377	RETVAL	2829	RETVAL
2378		2830
2379	DC::RW	2831	DC::RW
2380	new_from_file (SV *class, const char *path, const char *mode = "rb")	2832	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2381	CODE:	2833	CODE:
2382	RETVAL = SDL_RWFromFile (path, mode);	2834	RETVAL = SDL_RWFromFile (path, mode);
2383	OUTPUT:	2835	OUTPUT:
2384	RETVAL	2836	RETVAL
2385		2837
…		…
2403	if (RETVAL < 0)	2855	if (RETVAL < 0)
2404	{	2856	{
2405	RETVAL = Mix_GroupOldest (-1);	2857	RETVAL = Mix_GroupOldest (-1);
2406		2858
2407	if (RETVAL < 0)	2859	if (RETVAL < 0)
		2860	{
		2861	// happens sometimes, maybe it just stopped playing(?)
		2862	RETVAL = Mix_GroupAvailable (-1);
		2863
		2864	if (RETVAL < 0)
2408	XSRETURN_UNDEF;	2865	XSRETURN_UNDEF;
2409		2866	}
		2867	else
2410	Mix_HaltChannel (RETVAL);	2868	Mix_HaltChannel (RETVAL);
2411	}	2869	}
2412		2870
2413	Mix_UnregisterAllEffects (RETVAL);	2871	Mix_UnregisterAllEffects (RETVAL);
2414	Mix_Volume (RETVAL, 128);	2872	Mix_Volume (RETVAL, 128);
2415	}	2873	}
…		…
2462	void	2920	void
2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2921	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2464	CODE:	2922	CODE:
2465	{	2923	{
2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2924	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2925	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2926	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2469	}	2927	}
2470		2928
2471	void	2929	void
2472	set_reverse_stereo (DC::Channel self, int flip)	2930	set_reverse_stereo (DC::Channel self, int flip)
…		…
2475		2933
2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2934	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2477		2935
2478	PROTOTYPES: DISABLE	2936	PROTOTYPES: DISABLE
2479		2937
		2938	void
		2939	decoders ()
		2940	PPCODE:
		2941	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2942	int i, num = Mix_GetNumChunkDecoders ();
		2943	EXTEND (SP, num);
		2944	for (i = 0; i < num; ++i)
		2945	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2946	#else
		2947	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2948	#endif
		2949
2480	DC::MixChunk	2950	DC::MixChunk
2481	new (SV *class, DC::RW rwops)	2951	new (SV *klass, DC::RW rwops)
2482	CODE:	2952	CODE:
2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2953	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2484	OUTPUT:	2954	OUTPUT:
2485	RETVAL	2955	RETVAL
2486		2956
…		…
2516	OUTPUT:	2986	OUTPUT:
2517	RETVAL	2987	RETVAL
2518		2988
2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2989	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2520		2990
		2991	void
		2992	decoders ()
		2993	PPCODE:
		2994	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2995	int i, num = Mix_GetNumMusicDecoders ();
		2996	EXTEND (SP, num);
		2997	for (i = 0; i < num; ++i)
		2998	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2999	#else
		3000	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3001	#endif
		3002
2521	int	3003	int
2522	volume (int volume = -1)	3004	volume (int volume = -1)
2523	PROTOTYPE: ;$	3005	PROTOTYPE: ;$
2524	CODE:	3006	CODE:
2525	if (items > 0)	3007	if (items > 0)
…		…
2536	void	3018	void
2537	halt ()	3019	halt ()
2538	CODE:	3020	CODE:
2539	Mix_HaltMusic ();	3021	Mix_HaltMusic ();
2540		3022
		3023	int
		3024	playing ()
		3025	CODE:
		3026	RETVAL = Mix_PlayingMusic ();
		3027	OUTPUT:
		3028	RETVAL
		3029
2541	DC::MixMusic	3030	DC::MixMusic
2542	new (SV *class, DC::RW rwops)	3031	new (SV *klass, DC::RW rwops)
2543	CODE:	3032	CODE:
2544	RETVAL = Mix_LoadMUS_RW (rwops);	3033	RETVAL = Mix_LoadMUS_RW (rwops);
2545	OUTPUT:	3034	OUTPUT:
2546	RETVAL	3035	RETVAL
2547		3036
…		…
2575	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
2576	# define const_iv(name) { # name, (IV)name }	3065	# define const_iv(name) { # name, (IV)name }
2577	const_iv (GL_VENDOR),	3066	const_iv (GL_VENDOR),
2578	const_iv (GL_VERSION),	3067	const_iv (GL_VERSION),
2579	const_iv (GL_EXTENSIONS),	3068	const_iv (GL_EXTENSIONS),
		3069	const_iv (GL_MAX_TEXTURE_UNITS),
2580	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
2581	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
2582	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
2583	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
2584	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
2596	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
2597	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
2598	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
2599	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2600	const_iv (GL_ONE_MINUS_DST_ALPHA),	3090	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3091	const_iv (GL_SRC_COLOR),
		3092	const_iv (GL_DST_COLOR),
		3093	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3094	const_iv (GL_ONE_MINUS_DST_COLOR),
2601	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
2602	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
2603	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
2604	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
2605	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
2673	const_iv (GL_NICEST),	3167	const_iv (GL_NICEST),
2674	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
2675	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
2676	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
2677	const_iv (GL_T2F_N3F_V3F),	3171	const_iv (GL_T2F_N3F_V3F),
		3172	const_iv (GL_FUNC_ADD),
		3173	const_iv (GL_FUNC_SUBTRACT),
		3174	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2678	# undef const_iv	3175	# undef const_iv
2679	};	3176	};
2680		3177
2681	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3178	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2682	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2683		3180
2684	texture_av = newAV ();	3181	texture_av = newAV ();
2685	AvREAL_off (texture_av);	3182	AvREAL_off (texture_av);
2686	}	3183	}
2687		3184
…		…
2689	disable_GL_EXT_blend_func_separate ()	3186	disable_GL_EXT_blend_func_separate ()
2690	CODE:	3187	CODE:
2691	gl.BlendFuncSeparate = 0;	3188	gl.BlendFuncSeparate = 0;
2692	gl.BlendFuncSeparateEXT = 0;	3189	gl.BlendFuncSeparateEXT = 0;
2693		3190
2694	char *	3191	void
		3192	apple_nvidia_bug (int enable)
		3193
		3194	const char *
2695	gl_vendor ()	3195	gl_vendor ()
2696	CODE:	3196	CODE:
2697	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
2698	OUTPUT:	3198	OUTPUT:
2699	RETVAL	3199	RETVAL
2700		3200
2701	char *	3201	const char *
2702	gl_version ()	3202	gl_version ()
2703	CODE:	3203	CODE:
2704	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
2705	OUTPUT:	3205	OUTPUT:
2706	RETVAL	3206	RETVAL
2707		3207
2708	char *	3208	const char *
2709	gl_extensions ()	3209	gl_extensions ()
2710	CODE:	3210	CODE:
2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2712	OUTPUT:	3212	OUTPUT:
2713	RETVAL	3213	RETVAL
2714		3214
2715	const char *glGetString (GLenum pname)	3215	const char *glGetString (GLenum pname)
		3216	CODE:
		3217	RETVAL = (const char *)glGetString (pname);
		3218	OUTPUT:
		3219	RETVAL
2716		3220
2717	GLint glGetInteger (GLenum pname)	3221	GLint glGetInteger (GLenum pname)
2718	CODE:	3222	CODE:
2719	glGetIntegerv (pname, &RETVAL);	3223	glGetIntegerv (pname, &RETVAL);
2720	OUTPUT:	3224	OUTPUT:
…		…
2728		3232
2729	int glGetError ()	3233	int glGetError ()
2730		3234
2731	void glFinish ()	3235	void glFinish ()
2732		3236
		3237	void glFlush ()
		3238
2733	void glClear (int mask)	3239	void glClear (int mask)
2734		3240
2735	void glClearColor (float r, float g, float b, float a = 1.0)	3241	void glClearColor (float r, float g, float b, float a = 1.0)
2736	PROTOTYPE: @	3242	PROTOTYPE: @
2737		3243
…		…
2746	void glBlendFunc (int sfactor, int dfactor)	3252	void glBlendFunc (int sfactor, int dfactor)
2747		3253
2748	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2749	CODE:	3255	CODE:
2750	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
		3257
		3258	# void glBlendEquation (int se)
2751		3259
2752	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
2753		3261
2754	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
2755		3263
…		…
2790	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
2791	CODE:	3299	CODE:
2792	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
2793		3301
2794	void glColor (float r, float g, float b, float a = 1.0)	3302	void glColor (float r, float g, float b, float a = 1.0)
		3303	PROTOTYPE: @
2795	ALIAS:	3304	ALIAS:
2796	glColor_premultiply = 1	3305	glColor_premultiply = 1
2797	CODE:	3306	CODE:
2798	if (ix)	3307	if (ix)
2799	{	3308	{
…		…
2904	void glNewList (int list, int mode = GL_COMPILE)	3413	void glNewList (int list, int mode = GL_COMPILE)
2905		3414
2906	void glEndList ()	3415	void glEndList ()
2907		3416
2908	void glCallList (int list)	3417	void glCallList (int list)
		3418
		3419	void c_init ()
		3420	CODE:
		3421	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3422	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2909		3423
2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3424	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2911		3425
2912	PROTOTYPES: DISABLE	3426	PROTOTYPES: DISABLE
2913		3427

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