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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.261 by root, Sun Jul 13 12:17:00 2008 UTC vs.
Revision 1.320 by root, Sun Nov 18 01:00:10 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
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	82	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	83	#define expect_true(expr) expect ((expr) != 0, 1)
78		84
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
82		91
83	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
85		94
86	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
87		96
88	/* mask out modifiers we are not interested in */	97	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
90		99
91	#if 1	100	#define KMOD_LRAM 0x10000 // our extension
92	# define PARACHUTE SDL_INIT_NOPARACHUTE	101
93	#else	102	#define TEXID_SPEECH 1
94	# define PARACHUTE 0	103	#define TEXID_NOFACE 2
95	#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	}
96		123
97	static AV *texture_av;	124	static AV *texture_av;
98		125
99	static struct	126	static struct
100	{	127	{
…		…
157	{	184	{
158	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
159		186
160	while (attrs)	187	while (attrs)
161	{	188	{
162	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
163		190
164	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
165	return 1;	192	return 1;
166		193
167	attrs = attrs->next;	194	attrs = attrs->next;
…		…
185	static void	212	static void
186	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
187	{	214	{
188	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
189	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
191	#endif	218	#endif
192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
193	}	220	}
194		221
195	static void	222	static void
…		…
232	int w, h;	259	int w, h;
233	float s, t;	260	float s, t;
234	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
235	tileid smoothtile;	262	tileid smoothtile;
236	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
237	} maptex;	265	} maptex;
238		266
239	typedef struct {	267	typedef struct {
240	uint32_t player;	268	uint32_t player;
241	tileid tile[3];	269	tileid tile[3];
…		…
373	self->oy = 0;	401	self->oy = 0;
374	self->row = 0;	402	self->row = 0;
375	self->rows = 0;	403	self->rows = 0;
376	}	404	}
377		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
378	static void	416	static void
379	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)
380	{	418	{
381	int x, y;	419	int x, y;
382	maprow *row;	420	maprow *row;
…		…
396	if (x >= row->c1)	434	if (x >= row->c1)
397	break;	435	break;
398		436
399	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
400		438
401	cell->darkness = 0;	439	CELL_CLEAR (cell);
402	cell->stat_hp = 0;
403	cell->flags = 0;
404	cell->player = 0;
405	}	440	}
406	}	441	}
407	}	442	}
408		443
409	typedef struct {	444	typedef struct {
…		…
444	ev.code = 1;	479	ev.code = 1;
445	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
446	ev.data2 = 0;	481	ev.data2 = 0;
447		482
448	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;
449	}	490	}
450		491
451	static unsigned int	492	static unsigned int
452	minpot (unsigned int n)	493	minpot (unsigned int n)
453	{	494	{
…		…
520	if (!svp || !SvTRUE (*svp))	561	if (!svp || !SvTRUE (*svp))
521	return 0;	562	return 0;
522		563
523	return 1;	564	return 1;
524	}	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
525		624
526	MODULE = Deliantra::Client PACKAGE = DC	625	MODULE = Deliantra::Client PACKAGE = DC
527		626
528	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
529		628
…		…
558	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
559		658
560	const_iv (SDL_APPINPUTFOCUS),	659	const_iv (SDL_APPINPUTFOCUS),
561	const_iv (SDL_APPMOUSEFOCUS),	660	const_iv (SDL_APPMOUSEFOCUS),
562	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),
563		712
564	const_iv (SDLK_FIRST),	713	const_iv (SDLK_FIRST),
565	const_iv (SDLK_LAST),	714	const_iv (SDLK_LAST),
566	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
567	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
…		…
643	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
644	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
645	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
646	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
647		796
		797	const_iv (KMOD_LRAM),
		798
648	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)
649	# undef const_iv	829	# undef const_iv
650	};	830	};
651		831
652	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--)
653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
654		834
655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
657	}	837	}
658		838
…		…
674	NV ceil (NV x)	854	NV ceil (NV x)
675		855
676	IV minpot (UV n)	856	IV minpot (UV n)
677		857
678	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
679		865
680	void	866	void
681	pango_init ()	867	pango_init ()
682	CODE:	868	CODE:
683	{	869	{
…		…
689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
691	#endif	877	#endif
692	}	878	}
693		879
694	char *
695	SDL_GetError ()	880	char *SDL_GetError ()
696		881
697	int	882	void SDL_main_hack (SV *real_main)
698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	883	PROTOTYPE: &
699		884
700	void	885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
701	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
702		902
703	void	903	void
704	SDL_ListModes (int rgb, int alpha)	904	SDL_ListModes (int rgb, int alpha)
705	PPCODE:	905	PPCODE:
706	{	906	{
…		…
718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
721		921
722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	922	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
723	#if SDL_VERSION_ATLEAST(1,2,10)
724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	923	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
726	#endif
727		924
728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	925	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
729		926
730	if (m && m != (SDL_Rect **)-1)	927	if (m && m != (SDL_Rect **)-1)
731	while (*m)	928	while (*m)
732	{	929	{
733	if ((*m)->w >= 800 && (*m)->h >= 480)	930	if ((*m)->w >= 400 && (*m)->h >= 300)
734	{	931	{
735	AV *av = newAV ();	932	AV *av = newAV ();
736	av_push (av, newSViv ((*m)->w));	933	av_push (av, newSViv ((*m)->w));
737	av_push (av, newSViv ((*m)->h));	934	av_push (av, newSViv ((*m)->h));
738	av_push (av, newSViv (rgb));	935	av_push (av, newSViv (rgb));
…		…
761	);	958	);
762		959
763	if (RETVAL)	960	if (RETVAL)
764	{	961	{
765	av_clear (texture_av);	962	av_clear (texture_av);
766
767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
768	#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);
769	#include "glfunc.h"	964	#include "glfunc.h"
770	#undef GL_FUNC	965	#undef GL_FUNC
		966	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		967	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
771	}	968	}
772	}	969	}
773	OUTPUT:	970	OUTPUT:
774	RETVAL	971	RETVAL
		972
		973	void
		974	SDL_WM_SetCaption (const char *title, const char *icon)
775		975
776	void	976	void
777	SDL_GL_SwapBuffers ()	977	SDL_GL_SwapBuffers ()
778		978
779	char *	979	char *
780	SDL_GetKeyName (int sym)	980	SDL_GetKeyName (int sym)
		981	C_ARGS: (SDLKey)sym
781		982
782	int	983	int
783	SDL_GetAppState ()	984	SDL_GetAppState ()
784		985
785	int	986	int
786	SDL_GetModState ()	987	SDL_GetModState ()
787		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
788	void	993	void
		994	SDL_PumpEvents ()
		995
		996	void
789	poll_events ()	997	peep_events ()
790	PPCODE:	998	PPCODE:
791	{	999	{
792	SDL_Event ev;	1000	SDL_Event ev;
793		1001
794	SDL_PumpEvents ();	1002	SDL_PumpEvents ();
…		…
801	{	1009	{
802	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
803	case SDL_KEYUP:	1011	case SDL_KEYUP:
804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
806	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);
807	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 */
808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
809	break;	1017	break;
810		1018
811	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
830	x = ev.motion.x;	1038	x = ev.motion.x;
831	y = ev.motion.y;	1039	y = ev.motion.y;
832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1040	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
833	}	1041	}
834		1042
835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
836	hv_store (hv, "state", 5, newSViv (state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
837	hv_store (hv, "x", 1, newSViv (x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
838	hv_store (hv, "y", 1, newSViv (y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
860		1068
861	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))));
862	}	1070	}
863	}	1071	}
864		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
865	int	1086	int
866	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)
867	POSTCALL:	1088	POSTCALL:
868	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
869	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
…		…
931	add_font (char *file)	1152	add_font (char *file)
932	CODE:	1153	CODE:
933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1154	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
934	OUTPUT:	1155	OUTPUT:
935	RETVAL	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)
936		1164
937	void	1165	void
938	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
939	ALIAS:	1167	ALIAS:
940	load_image_file = 1	1168	load_image_file = 1
…		…
986		1214
987	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
988	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
989	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
990	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
992	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)));
993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
995	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
996		1224
…		…
1056	#if DEBUG	1284	#if DEBUG
1057	VALGRIND_DO_LEAK_CHECK;	1285	VALGRIND_DO_LEAK_CHECK;
1058	#endif	1286	#endif
1059	}	1287	}
1060		1288
		1289	int
		1290	SvREFCNT (SV *sv)
		1291	CODE:
		1292	RETVAL = SvREFCNT (sv);
		1293	OUTPUT:
		1294	RETVAL
		1295
1061	MODULE = Deliantra::Client PACKAGE = DC::Font	1296	MODULE = Deliantra::Client PACKAGE = DC::Font
1062		1297
1063	PROTOTYPES: DISABLE	1298	PROTOTYPES: DISABLE
1064		1299
1065	DC::Font	1300	DC::Font
1066	new_from_file (SV *class, char *path, int id = 0)	1301	new_from_file (SV *klass, char *path, int id = 0)
1067	CODE:	1302	CODE:
1068	{	1303	{
1069	int count;	1304	int count;
1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1305	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1100	PROTOTYPE:	1335	PROTOTYPE:
1101	CODE:	1336	CODE:
1102	tc_restore ();	1337	tc_restore ();
1103		1338
1104	DC::Layout	1339	DC::Layout
1105	new (SV *class)	1340	new (SV *klass)
1106	CODE:	1341	CODE:
1107	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
1108		1343
1109	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
1110	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
…		…
1259		1494
1260	void	1495	void
1261	set_height (DC::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
1262	CODE:	1497	CODE:
1263	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
1264	{	1499	{
1265	self->base_height = base_height;	1500	self->base_height = base_height;
1266	layout_update_font (self);	1501	layout_update_font (self);
1267	}	1502	}
1268		1503
1269	void	1504	void
…		…
1496	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1497	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1498	}	1733	}
1499	}	1734	}
1500		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
1501	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)
1502	CODE:	1858	CODE:
1503	{	1859	{
1504	GLint width;	1860	GLint width;
1505	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);
…		…
1512	MODULE = Deliantra::Client PACKAGE = DC::Map	1868	MODULE = Deliantra::Client PACKAGE = DC::Map
1513		1869
1514	PROTOTYPES: DISABLE	1870	PROTOTYPES: DISABLE
1515		1871
1516	DC::Map	1872	DC::Map
1517	new (SV *class)	1873	new (SV *klass)
1518	CODE:	1874	CODE:
1519	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1520	RETVAL->x = 0;	1876	RETVAL->x = 0;
1521	RETVAL->y = 0;	1877	RETVAL->y = 0;
1522	RETVAL->w = 0;	1878	RETVAL->w = 0;
…		…
1609	//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);
1610	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1611	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1613	}	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	}
1614		1990
1615	int	1991	int
1616	ox (DC::Map self)	1992	ox (DC::Map self)
1617	ALIAS:	1993	ALIAS:
1618	oy = 1	1994	oy = 1
…		…
1658	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1659	}	2035	}
1660	}	2036	}
1661		2037
1662	SV *	2038	SV *
1663	map1a_update (DC::Map self, SV *data_, int extmap)	2039	map1a_update (DC::Map self, SV *data_)
1664	CODE:	2040	CODE:
1665	{	2041	{
1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2042	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1667	uint8_t *data_end = (uint8_t *)SvEND (data_);	2043	uint8_t *data_end = (uint8_t *)SvEND (data_);
1668	mapcell *cell;	2044	mapcell *cell;
…		…
1689		2065
1690	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1691		2067
1692	if (flags & 8)	2068	if (flags & 8)
1693	{	2069	{
		2070	uint8_t ext, cmd;
		2071
1694	if (extmap)	2072	do
1695	{	2073	{
1696	uint8_t ext, cmd;	2074	ext = *data++;
		2075	cmd = ext & 0x7f;
1697		2076
1698	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
1699	{	2080	{
1700	ext = *data++;
1701	cmd = ext & 0x7f;
1702
1703	if (cmd < 4)
1704	cell->darkness = 255 - ext * 64 + 1;
1705	else if (cmd == 5) // health
1706	{
1707	cell->stat_width = 1;	2081	cell->stat_width = 1;
1708	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1709	}
1710	else if (cmd == 6) // monster width
1711	cell->stat_width = *data++ + 1;
1712	else if (cmd == 0x47)
1713	{
1714	if (*data == 1) cell->player = data [1];
1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1718
1719	data += *data + 1;
1720	}
1721	else if (cmd == 8) // cell flags
1722	cell->flags = *data++;
1723	else if (ext & 0x40) // unknown, multibyte => skip
1724	data += *data + 1;
1725	else
1726	data++;
1727	}	2083	}
1728	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++;
1729	}	2101	}
1730	else	2102	while (ext & 0x80);
1731	cell->darkness = *data++ + 1;
1732	}	2103	}
1733		2104
1734	for (z = 0; z <= 2; ++z)	2105	for (z = 0; z <= 2; ++z)
1735	if (flags & (4 >> z))	2106	if (flags & (4 >> z))
1736	{	2107	{
…		…
1739	cell->tile [z] = self->face2tile [face];	2110	cell->tile [z] = self->face2tile [face];
1740		2111
1741	if (cell->tile [z])	2112	if (cell->tile [z])
1742	{	2113	{
1743	maptex *tex = self->tex + cell->tile [z];	2114	maptex *tex = self->tex + cell->tile [z];
		2115	tex->unused = 0;
1744	if (!tex->name)	2116	if (!tex->name)
1745	av_push (missing, newSViv (cell->tile [z]));	2117	av_push (missing, newSViv (cell->tile [z]));
1746		2118
1747	if (tex->smoothtile)	2119	if (tex->smoothtile)
1748	{	2120	{
1749	maptex *smooth = self->tex + tex->smoothtile;	2121	maptex *smooth = self->tex + tex->smoothtile;
		2122	smooth->unused = 0;
1750	if (!smooth->name)	2123	if (!smooth->name)
1751	av_push (missing, newSViv (tex->smoothtile));	2124	av_push (missing, newSViv (tex->smoothtile));
1752	}	2125	}
1753	}	2126	}
1754	}	2127	}
1755	}	2128	}
1756	else	2129	else
1757	cell->darkness = 0;	2130	CELL_CLEAR (cell);
1758	}	2131	}
1759	}	2132	}
1760	OUTPUT:	2133	OUTPUT:
1761	RETVAL	2134	RETVAL
1762		2135
…		…
1782	? self->row + y	2155	? self->row + y
1783	: 0;	2156	: 0;
1784		2157
1785	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1786	{	2159	{
1787	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1788		2161
1789	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1790	{	2163	{
1791	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1792		2165
…		…
1794	{	2167	{
1795	maptex tex = self->tex [cell->tile [z]];	2168	maptex tex = self->tex [cell->tile [z]];
1796	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1797	int a1 = tex.a;	2170	int a1 = tex.a;
1798		2171
1799	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1800	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1801	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1802	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1803	}	2176	}
1804	}	2177	}
1805		2178
1806	*map++ = (r )	2179	*map++ = (r )
1807	| (g << 8)	2180	| (g << 8)
…		…
1814	}	2187	}
1815	OUTPUT:	2188	OUTPUT:
1816	RETVAL	2189	RETVAL
1817		2190
1818	void	2191	void
1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	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)
1820	CODE:	2193	CODE:
1821	{	2194	{
1822	int x, y, z;	2195	int x, y, z;
1823		2196
1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2197	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1825	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
1826	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)
1827	smooth_key skey;	2200	smooth_key skey;
1828	int pl_x, pl_y;	2201	int pl_x, pl_y;
1829	maptex pl_tex;	2202	maptex pl_tex;
1830
1831	pl_tex.name = 0;
1832
1833	rc_t *rc = rc_alloc ();	2203	rc_t *rc = rc_alloc ();
		2204	rc_t *rc_ov = rc_alloc ();
1834	rc_key_t key;	2205	rc_key_t key;
1835	rc_array_t *arr;	2206	rc_array_t *arr;
1836		2207
		2208	pl_tex.name = 0;
		2209
1837	// thats current max. sorry.	2210	// that's current max. sorry.
1838	if (sw > 255) sw = 255;	2211	if (sw > 255) sw = 255;
1839	if (sh > 255) sh = 255;	2212	if (sh > 255) sh = 255;
1840		2213
1841	// clear key, in case of extra padding	2214	// clear key, in case of extra padding
1842	memset (&skey, 0, sizeof (skey));	2215	memset (&skey, 0, sizeof (skey));
…		…
1846	key.g = 255;	2219	key.g = 255;
1847	key.b = 255;	2220	key.b = 255;
1848	key.a = 255;	2221	key.a = 255;
1849	key.mode = GL_QUADS;	2222	key.mode = GL_QUADS;
1850	key.format = GL_T2F_V3F;	2223	key.format = GL_T2F_V3F;
1851	key.texname = -1;
1852		2224
1853	mx += self->x;	2225	mx += self->x;
1854	my += self->y;	2226	my += self->y;
1855		2227
1856	// first pass: determine smooth_max	2228	// first pass: determine smooth_max
…		…
1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1881		2253
1882	for (z = 0; z <= 2; z++)	2254	for (z = 0; z <= 2; z++)
1883	{	2255	{
1884	memset (smooth_level, 0, sizeof (smooth_level));	2256	memset (smooth_level, 0, sizeof (smooth_level));
		2257	key.texname = -1;
1885		2258
1886	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1887	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1888	{	2261	{
1889	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1895	tileid tile = cell->tile [z];	2268	tileid tile = cell->tile [z];
1896		2269
1897	if (tile)	2270	if (tile)
1898	{	2271	{
1899	maptex tex = self->tex [tile];	2272	maptex tex = self->tex [tile];
1900	int px = (x + 1) * T - tex.w;	2273	int px, py;
1901	int py = (y + 1) * T - tex.h;
1902		2274
1903	if (key.texname != tex.name)	2275	if (key.texname != tex.name)
1904	{	2276	{
		2277	self->tex [tile].unused = 0;
		2278
1905	if (!tex.name)	2279	if (!tex.name)
1906	tex = self->tex [2]; /* missing, replace by noface */	2280	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1907		2281
1908	key.texname = tex.name;	2282	key.texname = tex.name;
1909	arr = rc_array (rc, &key);	2283	arr = rc_array (rc, &key);
1910	}	2284	}
		2285
		2286	px = (x + 1) * Th - tex.w;
		2287	py = (y + 1) * Tw - tex.h;
1911		2288
1912	if (expect_false (cell->player == player) && expect_false (z == 2))	2289	if (expect_false (cell->player == player) && expect_false (z == 2))
1913	{	2290	{
1914	pl_x = px;	2291	pl_x = px;
1915	pl_y = py;	2292	pl_y = py;
…		…
1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1921	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);
1922	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);
1923	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);
1924		2301
1925	if (expect_false (cell->flags) && expect_false (z == 2))
1926	{
1927	// overlays such as the speech bubble, probably more to come
1928	if (cell->flags & 1)
1929	{
1930	maptex tex = self->tex [1];
1931	int px = x * T + T * 2 / 32;
1932	int py = y * T - T * 6 / 32;
1933
1934	if (tex.name)
1935	{
1936	if (key.texname != tex.name)
1937	{
1938	key.texname = tex.name;
1939	arr = rc_array (rc, &key);
1940	}
1941
1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1946	}
1947	}
1948	}
1949
1950	// update smooth hash	2302	// update smooth hash
1951	if (tex.smoothtile)	2303	if (tex.smoothtile)
1952	{	2304	{
1953	skey.tile = tex.smoothtile;	2305	skey.tile = tex.smoothtile;
1954	skey.level = tex.smoothlevel;	2306	skey.level = tex.smoothlevel;
…		…
1982	// corners	2334	// corners
1983	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);
1984	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);
1985	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);
1986	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);
1987	}	2360	}
1988	}	2361	}
1989	}	2362	}
1990	}	2363	}
1991		2364
…		…
2018	if (!(bits & 0x1000)	2391	if (!(bits & 0x1000)
2019	&& skey->level == level	2392	&& skey->level == level
2020	&& level > smooth_max [skey->x][skey->y])	2393	&& level > smooth_max [skey->x][skey->y])
2021	{	2394	{
2022	maptex tex = self->tex [skey->tile];	2395	maptex tex = self->tex [skey->tile];
2023	int px = (((int)skey->x) - 1) * T;	2396	int px = (((int)skey->x) - 1) * Tw;
2024	int py = (((int)skey->y) - 1) * T;	2397	int py = (((int)skey->y) - 1) * Th;
2025	int border = bits & 15;	2398	int border = bits & 15;
2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2399	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2027	float dx = tex.s * .0625f; // 16 images/row	2400	float dx = tex.s * .0625f; // 16 images/row
2028	float dy = tex.t * .5f ; // 2 images/column	2401	float dy = tex.t * .5f ; // 2 images/column
2029		2402
…		…
2031	{	2404	{
2032	// this time avoiding texture state changes	2405	// this time avoiding texture state changes
2033	// save gobs of state changes.	2406	// save gobs of state changes.
2034	if (key.texname != tex.name)	2407	if (key.texname != tex.name)
2035	{	2408	{
		2409	self->tex [skey->tile].unused = 0;
		2410
2036	glEnd ();	2411	glEnd ();
2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2038	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
2039	}	2414	}
2040		2415
2041	if (border)	2416	if (border)
2042	{	2417	{
2043	float ox = border * dx;	2418	float ox = border * dx;
2044		2419
2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2420	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2421	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2422	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2423	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2049	}	2424	}
2050		2425
2051	if (corner)	2426	if (corner)
2052	{	2427	{
2053	float ox = corner * dx;	2428	float ox = corner * dx;
2054		2429
2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2059	}	2434	}
2060	}	2435	}
2061	}	2436	}
2062	}	2437	}
2063	}	2438	}
…		…
2072	}	2447	}
2073		2448
2074	if (pl_tex.name)	2449	if (pl_tex.name)
2075	{	2450	{
2076	maptex tex = pl_tex;	2451	maptex tex = pl_tex;
2077	int px = pl_x + pdx;	2452	int px = pl_x + sdx;
2078	int py = pl_y + pdy;	2453	int py = pl_y + sdy;
2079		2454
2080	key.texname = tex.name;	2455	key.texname = tex.name;
2081	arr = rc_array (rc, &key);	2456	arr = rc_array (rc, &key);
2082		2457
2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2458	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
…		…
2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2461	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2087		2462
2088	rc_draw (rc);	2463	rc_draw (rc);
2089	}	2464	}
2090		2465
		2466	rc_draw (rc_ov);
		2467	rc_clear (rc_ov);
		2468
2091	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
2092	rc_free (rc);	2470	rc_free (rc);
		2471	rc_free (rc_ov);
2093		2472
2094	// top layer: overlays such as the health bar	2473	// top layer: overlays such as the health bar
2095	for (y = 0; y < sh; y++)	2474	for (y = 0; y < sh; y++)
2096	if (0 <= y + my && y + my < self->rows)	2475	if (0 <= y + my && y + my < self->rows)
2097	{	2476	{
…		…
2100	for (x = 0; x < sw; x++)	2479	for (x = 0; x < sw; x++)
2101	if (row->c0 <= x + mx && x + mx < row->c1)	2480	if (row->c0 <= x + mx && x + mx < row->c1)
2102	{	2481	{
2103	mapcell *cell = row->col + (x + mx - row->c0);	2482	mapcell *cell = row->col + (x + mx - row->c0);
2104		2483
2105	int px = x * T;	2484	int px = x * Tw;
2106	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	}
2107		2492
2108	if (cell->stat_hp)	2493	if (cell->stat_hp)
2109	{	2494	{
2110	int width = cell->stat_width * T;	2495	int width = cell->stat_width * Tw;
2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2112		2497
2113	glColor3ub (0, 0, 0);	2498	glColor3ub (0, 0, 0);
2114	glRectf (px + 1, py - thick - 2,	2499	glRectf (px + 1, py - thick - 2,
2115	px + width - 1, py);	2500	px + width - 1, py);
2116		2501
…		…
2122	}	2507	}
2123	}	2508	}
2124	}	2509	}
2125		2510
2126	void	2511	void
2127	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)
2128	CODE:	2513	CODE:
2129	{	2514	{
2130	static float color[16][3] = {	2515	static float color[16][3] = {
2131	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
2132	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
2133	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
2134	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
2135		2520
2136	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
2137	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
2138	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
2139	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
2140		2525
2141	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
2142	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
2143	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
2144	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
2145		2530
2146	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
2147		2532
2148	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
2149	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
2150	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
2151	};	2536	};
2152		2537
2153	int x, y;	2538	int x, y;
2154		2539
2155	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	*/
2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2157	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2159	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
2160		2551
2161	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
2165		2556
2166	if (m)	2557	if (m)
2167	{	2558	{
2168	float *c = color [m & 15];	2559	float *c = color [m & 15];
2169		2560
2170	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
2171	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
2172		2563
2173	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2178	}	2569	}
…		…
2186	void	2577	void
2187	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)
2188	PPCODE:	2579	PPCODE:
2189	{	2580	{
2190	int x, y;	2581	int x, y;
2191	int sw1 = sw + 2;	2582	int sw1 = sw + 2;
2192	int sh1 = sh + 2;	2583	int sh1 = sh + 2;
2193	int sh3 = sh * 3;	2584	int sh3 = sh * 3;
2194	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);
2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2588	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2589	memset (darkness1, 0, sw1*sh1);
2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2198		2590
2199	SvPOK_only (darkness3_sv);	2591	SvPOK_only (darkness3_sv);
2200	SvCUR_set (darkness3_sv, sw34 * sh3);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
2201		2593
2202	mx += self->x - 1;	2594	mx += self->x - 1;
2203	my += self->y - 1;	2595	my += self->y - 1;
2204
2205	memset (darkness1, 255, sw1 * sh1);
2206		2596
2207	for (y = 0; y < sh1; y++)	2597	for (y = 0; y < sh1; y++)
2208	if (0 <= y + my && y + my < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
2209	{	2599	{
2210	maprow *row = self->row + (y + my);	2600	maprow *row = self->row + (y + my);
…		…
2213	if (row->c0 <= x + mx && x + mx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
2214	{	2604	{
2215	mapcell *cell = row->col + (x + mx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
2216		2606
2217	darkness1 [y * sw1 + x] = cell->darkness	2607	darkness1 [y * sw1 + x] = cell->darkness
2218	? 255 - (cell->darkness - 1)	2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2219	: 255 - FOW_DARKNESS;	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2220	}	2610	}
2221	}	2611	}
2222		2612
2223	for (y = 0; y < sh; ++y)	2613	for (y = 0; y < sh; ++y)
2224	for (x = 0; x < sw; ++x)	2614	for (x = 0; x < sw; ++x)
…		…
2243		2633
2244	uint8_t r13 = (d13 + d23 + d12) / 3;	2634	uint8_t r13 = (d13 + d23 + d12) / 3;
2245	uint8_t r23 = d23;	2635	uint8_t r23 = d23;
2246	uint8_t r33 = (d23 + d33 + d32) / 3;	2636	uint8_t r33 = (d23 + d33 + d32) / 3;
2247		2637
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2638	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2252	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 */
2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2257	}	2647	}
2258		2648
2259	free (darkness1);	2649	free (darkness1);
2260		2650
2261	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
2262	PUSHs (sv_2mortal (newSViv (sw34)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
2263	PUSHs (sv_2mortal (newSViv (sh3)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
2264	PUSHs (darkness3_sv);	2654	PUSHs (darkness3_sv);
2265	}	2655	}
2266		2656
2267	SV *	2657	SV *
…		…
2354	STRLEN len;	2744	STRLEN len;
2355	uint8_t *data, *end;	2745	uint8_t *data, *end;
2356		2746
2357	len = SvLEN (data_sv);	2747	len = SvLEN (data_sv);
2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2748	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2359	data = SvPVbyte_nolen (data_sv);	2749	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2360	end = data + len + 8;	2750	end = data + len + 8;
2361		2751
2362	if (len < 5)	2752	if (len < 5)
2363	XSRETURN_EMPTY;	2753	XSRETURN_EMPTY;
2364		2754
…		…
2425	}	2815	}
2426		2816
2427	MODULE = Deliantra::Client PACKAGE = DC::RW	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
2428		2818
2429	DC::RW	2819	DC::RW
2430	new (SV *class, SV *data_sv)	2820	new (SV *klass, SV *data_sv)
2431	CODE:	2821	CODE:
2432	{	2822	{
2433	STRLEN datalen;	2823	STRLEN datalen;
2434	char *data = SvPVbyte (data_sv, datalen);	2824	char *data = SvPVbyte (data_sv, datalen);
2435		2825
…		…
2437	}	2827	}
2438	OUTPUT:	2828	OUTPUT:
2439	RETVAL	2829	RETVAL
2440		2830
2441	DC::RW	2831	DC::RW
2442	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")
2443	CODE:	2833	CODE:
2444	RETVAL = SDL_RWFromFile (path, mode);	2834	RETVAL = SDL_RWFromFile (path, mode);
2445	OUTPUT:	2835	OUTPUT:
2446	RETVAL	2836	RETVAL
2447		2837
…		…
2465	if (RETVAL < 0)	2855	if (RETVAL < 0)
2466	{	2856	{
2467	RETVAL = Mix_GroupOldest (-1);	2857	RETVAL = Mix_GroupOldest (-1);
2468		2858
2469	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)
2470	XSRETURN_UNDEF;	2865	XSRETURN_UNDEF;
2471		2866	}
		2867	else
2472	Mix_HaltChannel (RETVAL);	2868	Mix_HaltChannel (RETVAL);
2473	}	2869	}
2474		2870
2475	Mix_UnregisterAllEffects (RETVAL);	2871	Mix_UnregisterAllEffects (RETVAL);
2476	Mix_Volume (RETVAL, 128);	2872	Mix_Volume (RETVAL, 128);
2477	}	2873	}
…		…
2524	void	2920	void
2525	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)
2526	CODE:	2922	CODE:
2527	{	2923	{
2528	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));
2529	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;
2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2926	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2531	}	2927	}
2532		2928
2533	void	2929	void
2534	set_reverse_stereo (DC::Channel self, int flip)	2930	set_reverse_stereo (DC::Channel self, int flip)
…		…
2537		2933
2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2934	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2539		2935
2540	PROTOTYPES: DISABLE	2936	PROTOTYPES: DISABLE
2541		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
2542	DC::MixChunk	2950	DC::MixChunk
2543	new (SV *class, DC::RW rwops)	2951	new (SV *klass, DC::RW rwops)
2544	CODE:	2952	CODE:
2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2953	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2546	OUTPUT:	2954	OUTPUT:
2547	RETVAL	2955	RETVAL
2548		2956
…		…
2578	OUTPUT:	2986	OUTPUT:
2579	RETVAL	2987	RETVAL
2580		2988
2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2989	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2582		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
2583	int	3003	int
2584	volume (int volume = -1)	3004	volume (int volume = -1)
2585	PROTOTYPE: ;$	3005	PROTOTYPE: ;$
2586	CODE:	3006	CODE:
2587	if (items > 0)	3007	if (items > 0)
…		…
2598	void	3018	void
2599	halt ()	3019	halt ()
2600	CODE:	3020	CODE:
2601	Mix_HaltMusic ();	3021	Mix_HaltMusic ();
2602		3022
		3023	int
		3024	playing ()
		3025	CODE:
		3026	RETVAL = Mix_PlayingMusic ();
		3027	OUTPUT:
		3028	RETVAL
		3029
2603	DC::MixMusic	3030	DC::MixMusic
2604	new (SV *class, DC::RW rwops)	3031	new (SV *klass, DC::RW rwops)
2605	CODE:	3032	CODE:
2606	RETVAL = Mix_LoadMUS_RW (rwops);	3033	RETVAL = Mix_LoadMUS_RW (rwops);
2607	OUTPUT:	3034	OUTPUT:
2608	RETVAL	3035	RETVAL
2609		3036
…		…
2637	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
2638	# define const_iv(name) { # name, (IV)name }	3065	# define const_iv(name) { # name, (IV)name }
2639	const_iv (GL_VENDOR),	3066	const_iv (GL_VENDOR),
2640	const_iv (GL_VERSION),	3067	const_iv (GL_VERSION),
2641	const_iv (GL_EXTENSIONS),	3068	const_iv (GL_EXTENSIONS),
		3069	const_iv (GL_MAX_TEXTURE_UNITS),
2642	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
2643	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
2644	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
2645	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
2646	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
2658	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
2659	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
2660	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2662	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),
2663	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
2664	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
2665	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
2666	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
2667	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
2735	const_iv (GL_NICEST),	3167	const_iv (GL_NICEST),
2736	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
2737	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
2738	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
2739	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),
2740	# undef const_iv	3175	# undef const_iv
2741	};	3176	};
2742		3177
2743	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--)
2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2745		3180
2746	texture_av = newAV ();	3181	texture_av = newAV ();
2747	AvREAL_off (texture_av);	3182	AvREAL_off (texture_av);
2748	}	3183	}
2749		3184
…		…
2751	disable_GL_EXT_blend_func_separate ()	3186	disable_GL_EXT_blend_func_separate ()
2752	CODE:	3187	CODE:
2753	gl.BlendFuncSeparate = 0;	3188	gl.BlendFuncSeparate = 0;
2754	gl.BlendFuncSeparateEXT = 0;	3189	gl.BlendFuncSeparateEXT = 0;
2755		3190
2756	char *	3191	void
		3192	apple_nvidia_bug (int enable)
		3193
		3194	const char *
2757	gl_vendor ()	3195	gl_vendor ()
2758	CODE:	3196	CODE:
2759	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
2760	OUTPUT:	3198	OUTPUT:
2761	RETVAL	3199	RETVAL
2762		3200
2763	char *	3201	const char *
2764	gl_version ()	3202	gl_version ()
2765	CODE:	3203	CODE:
2766	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
2767	OUTPUT:	3205	OUTPUT:
2768	RETVAL	3206	RETVAL
2769		3207
2770	char *	3208	const char *
2771	gl_extensions ()	3209	gl_extensions ()
2772	CODE:	3210	CODE:
2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2774	OUTPUT:	3212	OUTPUT:
2775	RETVAL	3213	RETVAL
2776		3214
2777	const char *glGetString (GLenum pname)	3215	const char *glGetString (GLenum pname)
		3216	CODE:
		3217	RETVAL = (const char *)glGetString (pname);
		3218	OUTPUT:
		3219	RETVAL
2778		3220
2779	GLint glGetInteger (GLenum pname)	3221	GLint glGetInteger (GLenum pname)
2780	CODE:	3222	CODE:
2781	glGetIntegerv (pname, &RETVAL);	3223	glGetIntegerv (pname, &RETVAL);
2782	OUTPUT:	3224	OUTPUT:
…		…
2790		3232
2791	int glGetError ()	3233	int glGetError ()
2792		3234
2793	void glFinish ()	3235	void glFinish ()
2794		3236
		3237	void glFlush ()
		3238
2795	void glClear (int mask)	3239	void glClear (int mask)
2796		3240
2797	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)
2798	PROTOTYPE: @	3242	PROTOTYPE: @
2799		3243
…		…
2808	void glBlendFunc (int sfactor, int dfactor)	3252	void glBlendFunc (int sfactor, int dfactor)
2809		3253
2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2811	CODE:	3255	CODE:
2812	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
		3257
		3258	# void glBlendEquation (int se)
2813		3259
2814	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
2815		3261
2816	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
2817		3263
…		…
2852	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
2853	CODE:	3299	CODE:
2854	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
2855		3301
2856	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: @
2857	ALIAS:	3304	ALIAS:
2858	glColor_premultiply = 1	3305	glColor_premultiply = 1
2859	CODE:	3306	CODE:
2860	if (ix)	3307	if (ix)
2861	{	3308	{
…		…
2966	void glNewList (int list, int mode = GL_COMPILE)	3413	void glNewList (int list, int mode = GL_COMPILE)
2967		3414
2968	void glEndList ()	3415	void glEndList ()
2969		3416
2970	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);
2971		3423
2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3424	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2973		3425
2974	PROTOTYPES: DISABLE	3426	PROTOTYPES: DISABLE
2975		3427

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