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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.255 by root, Sun Jan 6 18:25:59 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
…		…
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;
…		…
176	static void	212	static void
177	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
178	{	214	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	218	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	220	}
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
		986	int
		987	SDL_GetModState ()
		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
775	void	993	void
		994	SDL_PumpEvents ()
		995
		996	void
776	poll_events ()	997	peep_events ()
777	PPCODE:	998	PPCODE:
778	{	999	{
779	SDL_Event ev;	1000	SDL_Event ev;
780		1001
781	SDL_PumpEvents ();	1002	SDL_PumpEvents ();
…		…
788	{	1009	{
789	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
790	case SDL_KEYUP:	1011	case SDL_KEYUP:
791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
793	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);
794	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 */
795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
796	break;	1017	break;
797		1018
798	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
817	x = ev.motion.x;	1038	x = ev.motion.x;
818	y = ev.motion.y;	1039	y = ev.motion.y;
819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1040	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
820	}	1041	}
821		1042
822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
823	hv_store (hv, "state", 5, newSViv (state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
824	hv_store (hv, "x", 1, newSViv (x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
825	hv_store (hv, "y", 1, newSViv (y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
847		1068
848	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))));
849	}	1070	}
850	}	1071	}
851		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
852	int	1086	int
853	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)
854	POSTCALL:	1088	POSTCALL:
855	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
856	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
…		…
912	}	1146	}
913	}	1147	}
914	#endif	1148	#endif
915	}	1149	}
916		1150
917	void	1151	int
918	add_font (char *file)	1152	add_font (char *file)
919	CODE:	1153	CODE:
920	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)
921		1164
922	void	1165	void
923	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
924	ALIAS:	1167	ALIAS:
925	load_image_file = 1	1168	load_image_file = 1
…		…
971		1214
972	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
973	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
974	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
975	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
977	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)));
978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
980	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
981		1224
…		…
1041	#if DEBUG	1284	#if DEBUG
1042	VALGRIND_DO_LEAK_CHECK;	1285	VALGRIND_DO_LEAK_CHECK;
1043	#endif	1286	#endif
1044	}	1287	}
1045		1288
		1289	int
		1290	SvREFCNT (SV *sv)
		1291	CODE:
		1292	RETVAL = SvREFCNT (sv);
		1293	OUTPUT:
		1294	RETVAL
		1295
1046	MODULE = Deliantra::Client PACKAGE = DC::Font	1296	MODULE = Deliantra::Client PACKAGE = DC::Font
1047		1297
1048	PROTOTYPES: DISABLE	1298	PROTOTYPES: DISABLE
1049		1299
1050	DC::Font	1300	DC::Font
1051	new_from_file (SV *class, char *path, int id = 0)	1301	new_from_file (SV *klass, char *path, int id = 0)
1052	CODE:	1302	CODE:
1053	{	1303	{
1054	int count;	1304	int count;
1055	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1305	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1056	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1085	PROTOTYPE:	1335	PROTOTYPE:
1086	CODE:	1336	CODE:
1087	tc_restore ();	1337	tc_restore ();
1088		1338
1089	DC::Layout	1339	DC::Layout
1090	new (SV *class)	1340	new (SV *klass)
1091	CODE:	1341	CODE:
1092	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
1093		1343
1094	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
1095	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
…		…
1244		1494
1245	void	1495	void
1246	set_height (DC::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
1247	CODE:	1497	CODE:
1248	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
1249	{	1499	{
1250	self->base_height = base_height;	1500	self->base_height = base_height;
1251	layout_update_font (self);	1501	layout_update_font (self);
1252	}	1502	}
1253		1503
1254	void	1504	void
…		…
1481	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1482	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1483	}	1733	}
1484	}	1734	}
1485		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
1486	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)
1487	CODE:	1858	CODE:
1488	{	1859	{
1489	GLint width;	1860	GLint width;
1490	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);
…		…
1497	MODULE = Deliantra::Client PACKAGE = DC::Map	1868	MODULE = Deliantra::Client PACKAGE = DC::Map
1498		1869
1499	PROTOTYPES: DISABLE	1870	PROTOTYPES: DISABLE
1500		1871
1501	DC::Map	1872	DC::Map
1502	new (SV *class)	1873	new (SV *klass)
1503	CODE:	1874	CODE:
1504	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1505	RETVAL->x = 0;	1876	RETVAL->x = 0;
1506	RETVAL->y = 0;	1877	RETVAL->y = 0;
1507	RETVAL->w = 0;	1878	RETVAL->w = 0;
…		…
1594	//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);
1595	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1596	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1598	}	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	}
1599		1990
1600	int	1991	int
1601	ox (DC::Map self)	1992	ox (DC::Map self)
1602	ALIAS:	1993	ALIAS:
1603	oy = 1	1994	oy = 1
…		…
1643	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1644	}	2035	}
1645	}	2036	}
1646		2037
1647	SV *	2038	SV *
1648	map1a_update (DC::Map self, SV *data_, int extmap)	2039	map1a_update (DC::Map self, SV *data_)
1649	CODE:	2040	CODE:
1650	{	2041	{
1651	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2042	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1652	uint8_t *data_end = (uint8_t *)SvEND (data_);	2043	uint8_t *data_end = (uint8_t *)SvEND (data_);
1653	mapcell *cell;	2044	mapcell *cell;
…		…
1674		2065
1675	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1676		2067
1677	if (flags & 8)	2068	if (flags & 8)
1678	{	2069	{
		2070	uint8_t ext, cmd;
		2071
1679	if (extmap)	2072	do
1680	{	2073	{
1681	uint8_t ext, cmd;	2074	ext = *data++;
		2075	cmd = ext & 0x7f;
1682		2076
1683	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
1684	{	2080	{
1685	ext = *data++;
1686	cmd = ext & 0x3f;
1687
1688	if (cmd < 4)
1689	cell->darkness = 255 - ext * 64 + 1;
1690	else if (cmd == 5) // health
1691	{
1692	cell->stat_width = 1;	2081	cell->stat_width = 1;
1693	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1694	}
1695	else if (cmd == 6) // monster width
1696	cell->stat_width = *data++ + 1;
1697	else if (cmd == 0x47)
1698	{
1699	if (*data == 4)
1700	; // decode player count
1701
1702	data += *data + 1;
1703	}
1704	else if (cmd == 8) // cell flags
1705	cell->flags = *data++;
1706	else if (ext & 0x40) // unknown, multibyte => skip
1707	data += *data + 1;
1708	else
1709	data++;
1710	}	2083	}
1711	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++;
1712	}	2101	}
1713	else	2102	while (ext & 0x80);
1714	cell->darkness = *data++ + 1;
1715	}	2103	}
1716		2104
1717	for (z = 0; z <= 2; ++z)	2105	for (z = 0; z <= 2; ++z)
1718	if (flags & (4 >> z))	2106	if (flags & (4 >> z))
1719	{	2107	{
…		…
1722	cell->tile [z] = self->face2tile [face];	2110	cell->tile [z] = self->face2tile [face];
1723		2111
1724	if (cell->tile [z])	2112	if (cell->tile [z])
1725	{	2113	{
1726	maptex *tex = self->tex + cell->tile [z];	2114	maptex *tex = self->tex + cell->tile [z];
		2115	tex->unused = 0;
1727	if (!tex->name)	2116	if (!tex->name)
1728	av_push (missing, newSViv (cell->tile [z]));	2117	av_push (missing, newSViv (cell->tile [z]));
1729		2118
1730	if (tex->smoothtile)	2119	if (tex->smoothtile)
1731	{	2120	{
1732	maptex *smooth = self->tex + tex->smoothtile;	2121	maptex *smooth = self->tex + tex->smoothtile;
		2122	smooth->unused = 0;
1733	if (!smooth->name)	2123	if (!smooth->name)
1734	av_push (missing, newSViv (tex->smoothtile));	2124	av_push (missing, newSViv (tex->smoothtile));
1735	}	2125	}
1736	}	2126	}
1737	}	2127	}
1738	}	2128	}
1739	else	2129	else
1740	cell->darkness = 0;	2130	CELL_CLEAR (cell);
1741	}	2131	}
1742	}	2132	}
1743	OUTPUT:	2133	OUTPUT:
1744	RETVAL	2134	RETVAL
1745		2135
…		…
1765	? self->row + y	2155	? self->row + y
1766	: 0;	2156	: 0;
1767		2157
1768	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1769	{	2159	{
1770	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1771		2161
1772	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1773	{	2163	{
1774	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1775		2165
…		…
1777	{	2167	{
1778	maptex tex = self->tex [cell->tile [z]];	2168	maptex tex = self->tex [cell->tile [z]];
1779	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1780	int a1 = tex.a;	2170	int a1 = tex.a;
1781		2171
1782	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1783	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1784	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1785	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1786	}	2176	}
1787	}	2177	}
1788		2178
1789	*map++ = (r )	2179	*map++ = (r )
1790	| (g << 8)	2180	| (g << 8)
…		…
1797	}	2187	}
1798	OUTPUT:	2188	OUTPUT:
1799	RETVAL	2189	RETVAL
1800		2190
1801	void	2191	void
1802	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)
1803	CODE:	2193	CODE:
1804	{	2194	{
1805	int x, y, z;	2195	int x, y, z;
1806		2196
1807	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2197	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1808	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
1809	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)
1810	smooth_key skey;	2200	smooth_key skey;
1811		2201	int pl_x, pl_y;
		2202	maptex pl_tex;
1812	rc_t *rc = rc_alloc ();	2203	rc_t *rc = rc_alloc ();
		2204	rc_t *rc_ov = rc_alloc ();
1813	rc_key_t key;	2205	rc_key_t key;
1814	rc_array_t *arr;	2206	rc_array_t *arr;
1815		2207
		2208	pl_tex.name = 0;
		2209
1816	// thats current max. sorry.	2210	// that's current max. sorry.
1817	if (sw > 255) sw = 255;	2211	if (sw > 255) sw = 255;
1818	if (sh > 255) sh = 255;	2212	if (sh > 255) sh = 255;
1819		2213
1820	// clear key, in case of extra padding	2214	// clear key, in case of extra padding
1821	memset (&skey, 0, sizeof (skey));	2215	memset (&skey, 0, sizeof (skey));
…		…
1825	key.g = 255;	2219	key.g = 255;
1826	key.b = 255;	2220	key.b = 255;
1827	key.a = 255;	2221	key.a = 255;
1828	key.mode = GL_QUADS;	2222	key.mode = GL_QUADS;
1829	key.format = GL_T2F_V3F;	2223	key.format = GL_T2F_V3F;
1830	key.texname = -1;
1831		2224
1832	mx += self->x;	2225	mx += self->x;
1833	my += self->y;	2226	my += self->y;
1834		2227
1835	// first pass: determine smooth_max	2228	// first pass: determine smooth_max
…		…
1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1860		2253
1861	for (z = 0; z <= 2; z++)	2254	for (z = 0; z <= 2; z++)
1862	{	2255	{
1863	memset (smooth_level, 0, sizeof (smooth_level));	2256	memset (smooth_level, 0, sizeof (smooth_level));
		2257	key.texname = -1;
1864		2258
1865	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1866	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1867	{	2261	{
1868	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1878	maptex tex = self->tex [tile];	2272	maptex tex = self->tex [tile];
1879	int px, py;	2273	int px, py;
1880		2274
1881	if (key.texname != tex.name)	2275	if (key.texname != tex.name)
1882	{	2276	{
		2277	self->tex [tile].unused = 0;
		2278
1883	if (!tex.name)	2279	if (!tex.name)
1884	tex = self->tex [2]; /* missing, replace by noface */	2280	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1885		2281
1886	key.texname = tex.name;	2282	key.texname = tex.name;
1887	arr = rc_array (rc, &key);	2283	arr = rc_array (rc, &key);
1888	}	2284	}
1889		2285
1890	px = (x + 1) * T - tex.w;	2286	px = (x + 1) * Th - tex.w;
1891	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	}
1892		2296
1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1894	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);
1895	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);
1896	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);
1897
1898	if (cell->flags && z == 2)
1899	{
1900	// overlays such as the speech bubble, probably more to come
1901	if (cell->flags & 1)
1902	{
1903	maptex tex = self->tex [1];
1904	int px = x * T + T * 2 / 32;
1905	int py = y * T - T * 6 / 32;
1906
1907	if (tex.name)
1908	{
1909	if (key.texname != tex.name)
1910	{
1911	key.texname = tex.name;
1912	arr = rc_array (rc, &key);
1913	}
1914
1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1919	}
1920	}
1921	}
1922		2301
1923	// update smooth hash	2302	// update smooth hash
1924	if (tex.smoothtile)	2303	if (tex.smoothtile)
1925	{	2304	{
1926	skey.tile = tex.smoothtile;	2305	skey.tile = tex.smoothtile;
…		…
1955	// corners	2334	// corners
1956	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);
1957	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);
1958	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);
1959	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);
1960	}	2360	}
1961	}	2361	}
1962	}	2362	}
1963	}	2363	}
1964		2364
…		…
1991	if (!(bits & 0x1000)	2391	if (!(bits & 0x1000)
1992	&& skey->level == level	2392	&& skey->level == level
1993	&& level > smooth_max [skey->x][skey->y])	2393	&& level > smooth_max [skey->x][skey->y])
1994	{	2394	{
1995	maptex tex = self->tex [skey->tile];	2395	maptex tex = self->tex [skey->tile];
1996	int px = (((int)skey->x) - 1) * T;	2396	int px = (((int)skey->x) - 1) * Tw;
1997	int py = (((int)skey->y) - 1) * T;	2397	int py = (((int)skey->y) - 1) * Th;
1998	int border = bits & 15;	2398	int border = bits & 15;
1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2399	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2000	float dx = tex.s * .0625f; // 16 images/row	2400	float dx = tex.s * .0625f; // 16 images/row
2001	float dy = tex.t * .5f ; // 2 images/column	2401	float dy = tex.t * .5f ; // 2 images/column
2002		2402
…		…
2004	{	2404	{
2005	// this time avoiding texture state changes	2405	// this time avoiding texture state changes
2006	// save gobs of state changes.	2406	// save gobs of state changes.
2007	if (key.texname != tex.name)	2407	if (key.texname != tex.name)
2008	{	2408	{
		2409	self->tex [skey->tile].unused = 0;
		2410
2009	glEnd ();	2411	glEnd ();
2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2011	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
2012	}	2414	}
2013		2415
2014	if (border)	2416	if (border)
2015	{	2417	{
2016	float ox = border * dx;	2418	float ox = border * dx;
2017		2419
2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2420	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2421	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2422	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2423	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2022	}	2424	}
2023		2425
2024	if (corner)	2426	if (corner)
2025	{	2427	{
2026	float ox = corner * dx;	2428	float ox = corner * dx;
2027		2429
2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2032	}	2434	}
2033	}	2435	}
2034	}	2436	}
2035	}	2437	}
2036	}	2438	}
…		…
2042	}	2444	}
2043		2445
2044	hv_clear (smooth);	2446	hv_clear (smooth);
2045	}	2447	}
2046		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
2047	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
2048	rc_free (rc);	2470	rc_free (rc);
		2471	rc_free (rc_ov);
2049		2472
2050	// top layer: overlays such as the health bar	2473	// top layer: overlays such as the health bar
2051	for (y = 0; y < sh; y++)	2474	for (y = 0; y < sh; y++)
2052	if (0 <= y + my && y + my < self->rows)	2475	if (0 <= y + my && y + my < self->rows)
2053	{	2476	{
…		…
2056	for (x = 0; x < sw; x++)	2479	for (x = 0; x < sw; x++)
2057	if (row->c0 <= x + mx && x + mx < row->c1)	2480	if (row->c0 <= x + mx && x + mx < row->c1)
2058	{	2481	{
2059	mapcell *cell = row->col + (x + mx - row->c0);	2482	mapcell *cell = row->col + (x + mx - row->c0);
2060		2483
2061	int px = x * T;	2484	int px = x * Tw;
2062	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	}
2063		2492
2064	if (cell->stat_hp)	2493	if (cell->stat_hp)
2065	{	2494	{
2066	int width = cell->stat_width * T;	2495	int width = cell->stat_width * Tw;
2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2068		2497
2069	glColor3ub (0, 0, 0);	2498	glColor3ub (0, 0, 0);
2070	glRectf (px + 1, py - thick - 2,	2499	glRectf (px + 1, py - thick - 2,
2071	px + width - 1, py);	2500	px + width - 1, py);
2072		2501
…		…
2078	}	2507	}
2079	}	2508	}
2080	}	2509	}
2081		2510
2082	void	2511	void
2083	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)
2084	CODE:	2513	CODE:
2085	{	2514	{
2086	static float color[16][3] = {	2515	static float color[16][3] = {
2087	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
2088	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
2089	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
2090	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
2091		2520
2092	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
2093	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
2094	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
2095	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
2096		2525
2097	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
2098	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
2099	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
2100	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
2101		2530
2102	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
2103		2532
2104	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
2105	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
2106	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
2107	};	2536	};
2108		2537
2109	int x, y;	2538	int x, y;
2110		2539
2111	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	*/
2112	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2113	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
2114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2115	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
2116		2551
2117	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
2121		2556
2122	if (m)	2557	if (m)
2123	{	2558	{
2124	float *c = color [m & 15];	2559	float *c = color [m & 15];
2125		2560
2126	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
2127	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
2128		2563
2129	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
2130	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2131	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2132	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2133	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2134	}	2569	}
…		…
2142	void	2577	void
2143	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)
2144	PPCODE:	2579	PPCODE:
2145	{	2580	{
2146	int x, y;	2581	int x, y;
2147	int sw1 = sw + 2;	2582	int sw1 = sw + 2;
2148	int sh1 = sh + 2;	2583	int sh1 = sh + 2;
2149	int sh3 = sh * 3;	2584	int sh3 = sh * 3;
2150	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);
2151	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2588	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2152	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2589	memset (darkness1, 0, sw1*sh1);
2153	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2154		2590
2155	SvPOK_only (darkness3_sv);	2591	SvPOK_only (darkness3_sv);
2156	SvCUR_set (darkness3_sv, sw34 * sh3);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
2157		2593
2158	mx += self->x - 1;	2594	mx += self->x - 1;
2159	my += self->y - 1;	2595	my += self->y - 1;
2160
2161	memset (darkness1, 255, sw1 * sh1);
2162		2596
2163	for (y = 0; y < sh1; y++)	2597	for (y = 0; y < sh1; y++)
2164	if (0 <= y + my && y + my < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
2165	{	2599	{
2166	maprow *row = self->row + (y + my);	2600	maprow *row = self->row + (y + my);
…		…
2169	if (row->c0 <= x + mx && x + mx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
2170	{	2604	{
2171	mapcell *cell = row->col + (x + mx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
2172		2606
2173	darkness1 [y * sw1 + x] = cell->darkness	2607	darkness1 [y * sw1 + x] = cell->darkness
2174	? 255 - (cell->darkness - 1)	2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2175	: 255 - FOW_DARKNESS;	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2176	}	2610	}
2177	}	2611	}
2178		2612
2179	for (y = 0; y < sh; ++y)	2613	for (y = 0; y < sh; ++y)
2180	for (x = 0; x < sw; ++x)	2614	for (x = 0; x < sw; ++x)
…		…
2199		2633
2200	uint8_t r13 = (d13 + d23 + d12) / 3;	2634	uint8_t r13 = (d13 + d23 + d12) / 3;
2201	uint8_t r23 = d23;	2635	uint8_t r23 = d23;
2202	uint8_t r33 = (d23 + d33 + d32) / 3;	2636	uint8_t r33 = (d23 + d33 + d32) / 3;
2203		2637
2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2638	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2208	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 */
2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2213	}	2647	}
2214		2648
2215	free (darkness1);	2649	free (darkness1);
2216		2650
2217	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
2218	PUSHs (sv_2mortal (newSViv (sw34)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
2219	PUSHs (sv_2mortal (newSViv (sh3)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
2220	PUSHs (darkness3_sv);	2654	PUSHs (darkness3_sv);
2221	}	2655	}
2222		2656
2223	SV *	2657	SV *
…		…
2286	else	2720	else
2287	*data++ = 0;	2721	*data++ = 0;
2288	}	2722	}
2289	}	2723	}
2290		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	{
2291	SvPOK_only (data_sv);	2728	SvPOK_only (data_sv);
2292	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2729	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2730	}
		2731
2293	RETVAL = data_sv;	2732	RETVAL = data_sv;
2294	}	2733	}
2295	OUTPUT:	2734	OUTPUT:
2296	RETVAL	2735	RETVAL
2297		2736
2298	void	2737	void
2299	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)
2300	PPCODE:	2739	PPCODE:
2301	{	2740	{
2302	int x, y, z;	2741	int x, y, z;
2303	int w, h;	2742	int w, h;
2304	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;
2305		2754
2306	if (*data++ != 0)	2755	if (*data++ != 0)
2307	XSRETURN_EMPTY; /* version mismatch */	2756	XSRETURN_EMPTY; /* version mismatch */
2308		2757
2309	w = *data++ << 8; w |= *data++;	2758	w = *data++ << 8; w |= *data++;
…		…
2324	{	2773	{
2325	maprow *row = map_get_row (self, y);	2774	maprow *row = map_get_row (self, y);
2326		2775
2327	for (x = x0; x < x1; x++)	2776	for (x = x0; x < x1; x++)
2328	{	2777	{
		2778	uint8_t flags;
		2779
		2780	if (data + 7 >= end)
		2781	XSRETURN_EMPTY;
		2782
2329	uint8_t flags = *data++;	2783	flags = *data++;
2330		2784
2331	if (flags)	2785	if (flags)
2332	{	2786	{
2333	mapcell *cell = row_get_cell (row, x);	2787	mapcell *cell = row_get_cell (row, x);
2334	tileid tile[3] = { 0, 0, 0 };	2788	tileid tile[3] = { 0, 0, 0 };
…		…
2337	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2791	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2338	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2792	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2339		2793
2340	if (cell->darkness == 0)	2794	if (cell->darkness == 0)
2341	{	2795	{
2342	cell->darkness = 0;	2796	/*cell->darkness = 0;*/
		2797	EXTEND (SP, 3);
2343		2798
2344	for (z = 0; z <= 2; z++)	2799	for (z = 0; z <= 2; z++)
2345	{	2800	{
2346	tileid t = tile [z];	2801	tileid t = tile [z];
2347		2802
2348	if (t >= self->texs || (t && !self->tex [t].name))	2803	if (t >= self->texs || (t && !self->tex [t].name))
2349	{	2804	{
2350	XPUSHs (sv_2mortal (newSViv (t)));	2805	PUSHs (sv_2mortal (newSViv (t)));
2351	need_texid (self, t);	2806	need_texid (self, t);
2352	}	2807	}
2353		2808
2354	cell->tile [z] = t;	2809	cell->tile [z] = t;
2355	}	2810	}
…		…
2360	}	2815	}
2361		2816
2362	MODULE = Deliantra::Client PACKAGE = DC::RW	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
2363		2818
2364	DC::RW	2819	DC::RW
2365	new (SV *class, SV *data_sv)	2820	new (SV *klass, SV *data_sv)
2366	CODE:	2821	CODE:
2367	{	2822	{
2368	STRLEN datalen;	2823	STRLEN datalen;
2369	char *data = SvPVbyte (data_sv, datalen);	2824	char *data = SvPVbyte (data_sv, datalen);
2370		2825
…		…
2372	}	2827	}
2373	OUTPUT:	2828	OUTPUT:
2374	RETVAL	2829	RETVAL
2375		2830
2376	DC::RW	2831	DC::RW
2377	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")
2378	CODE:	2833	CODE:
2379	RETVAL = SDL_RWFromFile (path, mode);	2834	RETVAL = SDL_RWFromFile (path, mode);
2380	OUTPUT:	2835	OUTPUT:
2381	RETVAL	2836	RETVAL
2382		2837
…		…
2400	if (RETVAL < 0)	2855	if (RETVAL < 0)
2401	{	2856	{
2402	RETVAL = Mix_GroupOldest (-1);	2857	RETVAL = Mix_GroupOldest (-1);
2403		2858
2404	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)
2405	XSRETURN_UNDEF;	2865	XSRETURN_UNDEF;
2406		2866	}
		2867	else
2407	Mix_HaltChannel (RETVAL);	2868	Mix_HaltChannel (RETVAL);
2408	}	2869	}
2409		2870
2410	Mix_UnregisterAllEffects (RETVAL);	2871	Mix_UnregisterAllEffects (RETVAL);
2411	Mix_Volume (RETVAL, 128);	2872	Mix_Volume (RETVAL, 128);
2412	}	2873	}
…		…
2459	void	2920	void
2460	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)
2461	CODE:	2922	CODE:
2462	{	2923	{
2463	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));
2464	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;
2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2926	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2466	}	2927	}
2467		2928
2468	void	2929	void
2469	set_reverse_stereo (DC::Channel self, int flip)	2930	set_reverse_stereo (DC::Channel self, int flip)
…		…
2472		2933
2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2934	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2474		2935
2475	PROTOTYPES: DISABLE	2936	PROTOTYPES: DISABLE
2476		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
2477	DC::MixChunk	2950	DC::MixChunk
2478	new (SV *class, DC::RW rwops)	2951	new (SV *klass, DC::RW rwops)
2479	CODE:	2952	CODE:
2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2953	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2481	OUTPUT:	2954	OUTPUT:
2482	RETVAL	2955	RETVAL
2483		2956
…		…
2513	OUTPUT:	2986	OUTPUT:
2514	RETVAL	2987	RETVAL
2515		2988
2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2989	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2517		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
2518	int	3003	int
2519	volume (int volume = -1)	3004	volume (int volume = -1)
2520	PROTOTYPE: ;$	3005	PROTOTYPE: ;$
2521	CODE:	3006	CODE:
2522	if (items > 0)	3007	if (items > 0)
…		…
2533	void	3018	void
2534	halt ()	3019	halt ()
2535	CODE:	3020	CODE:
2536	Mix_HaltMusic ();	3021	Mix_HaltMusic ();
2537		3022
		3023	int
		3024	playing ()
		3025	CODE:
		3026	RETVAL = Mix_PlayingMusic ();
		3027	OUTPUT:
		3028	RETVAL
		3029
2538	DC::MixMusic	3030	DC::MixMusic
2539	new (SV *class, DC::RW rwops)	3031	new (SV *klass, DC::RW rwops)
2540	CODE:	3032	CODE:
2541	RETVAL = Mix_LoadMUS_RW (rwops);	3033	RETVAL = Mix_LoadMUS_RW (rwops);
2542	OUTPUT:	3034	OUTPUT:
2543	RETVAL	3035	RETVAL
2544		3036
…		…
2572	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
2573	# define const_iv(name) { # name, (IV)name }	3065	# define const_iv(name) { # name, (IV)name }
2574	const_iv (GL_VENDOR),	3066	const_iv (GL_VENDOR),
2575	const_iv (GL_VERSION),	3067	const_iv (GL_VERSION),
2576	const_iv (GL_EXTENSIONS),	3068	const_iv (GL_EXTENSIONS),
		3069	const_iv (GL_MAX_TEXTURE_UNITS),
2577	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
2578	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
2579	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
2580	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
2581	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
2593	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
2594	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
2595	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
2596	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2597	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),
2598	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
2599	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
2600	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
2601	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
2602	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
2670	const_iv (GL_NICEST),	3167	const_iv (GL_NICEST),
2671	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
2672	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
2673	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
2674	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),
2675	# undef const_iv	3175	# undef const_iv
2676	};	3176	};
2677		3177
2678	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--)
2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2680		3180
2681	texture_av = newAV ();	3181	texture_av = newAV ();
2682	AvREAL_off (texture_av);	3182	AvREAL_off (texture_av);
2683	}	3183	}
2684		3184
…		…
2686	disable_GL_EXT_blend_func_separate ()	3186	disable_GL_EXT_blend_func_separate ()
2687	CODE:	3187	CODE:
2688	gl.BlendFuncSeparate = 0;	3188	gl.BlendFuncSeparate = 0;
2689	gl.BlendFuncSeparateEXT = 0;	3189	gl.BlendFuncSeparateEXT = 0;
2690		3190
2691	char *	3191	void
		3192	apple_nvidia_bug (int enable)
		3193
		3194	const char *
2692	gl_vendor ()	3195	gl_vendor ()
2693	CODE:	3196	CODE:
2694	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
2695	OUTPUT:	3198	OUTPUT:
2696	RETVAL	3199	RETVAL
2697		3200
2698	char *	3201	const char *
2699	gl_version ()	3202	gl_version ()
2700	CODE:	3203	CODE:
2701	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
2702	OUTPUT:	3205	OUTPUT:
2703	RETVAL	3206	RETVAL
2704		3207
2705	char *	3208	const char *
2706	gl_extensions ()	3209	gl_extensions ()
2707	CODE:	3210	CODE:
2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2709	OUTPUT:	3212	OUTPUT:
2710	RETVAL	3213	RETVAL
2711		3214
2712	const char *glGetString (GLenum pname)	3215	const char *glGetString (GLenum pname)
		3216	CODE:
		3217	RETVAL = (const char *)glGetString (pname);
		3218	OUTPUT:
		3219	RETVAL
2713		3220
2714	GLint glGetInteger (GLenum pname)	3221	GLint glGetInteger (GLenum pname)
2715	CODE:	3222	CODE:
2716	glGetIntegerv (pname, &RETVAL);	3223	glGetIntegerv (pname, &RETVAL);
2717	OUTPUT:	3224	OUTPUT:
…		…
2725		3232
2726	int glGetError ()	3233	int glGetError ()
2727		3234
2728	void glFinish ()	3235	void glFinish ()
2729		3236
		3237	void glFlush ()
		3238
2730	void glClear (int mask)	3239	void glClear (int mask)
2731		3240
2732	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)
2733	PROTOTYPE: @	3242	PROTOTYPE: @
2734		3243
…		…
2743	void glBlendFunc (int sfactor, int dfactor)	3252	void glBlendFunc (int sfactor, int dfactor)
2744		3253
2745	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2746	CODE:	3255	CODE:
2747	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
		3257
		3258	# void glBlendEquation (int se)
2748		3259
2749	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
2750		3261
2751	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
2752		3263
…		…
2787	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
2788	CODE:	3299	CODE:
2789	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
2790		3301
2791	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: @
2792	ALIAS:	3304	ALIAS:
2793	glColor_premultiply = 1	3305	glColor_premultiply = 1
2794	CODE:	3306	CODE:
2795	if (ix)	3307	if (ix)
2796	{	3308	{
…		…
2901	void glNewList (int list, int mode = GL_COMPILE)	3413	void glNewList (int list, int mode = GL_COMPILE)
2902		3414
2903	void glEndList ()	3415	void glEndList ()
2904		3416
2905	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);
2906		3423
2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3424	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2908		3425
2909	PROTOTYPES: DISABLE	3426	PROTOTYPES: DISABLE
2910		3427

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