ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC vs.
Revision 1.321 by root, Sun Nov 18 01:15:04 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	// approximately divide by 255
		487	static unsigned int
		488	div255 (unsigned int n)
		489	{
		490	return (n + (n >> 8)) >> 8;
449	}	491	}
450		492
451	static unsigned int	493	static unsigned int
452	minpot (unsigned int n)	494	minpot (unsigned int n)
453	{	495	{
…		…
520	if (!svp || !SvTRUE (*svp))	562	if (!svp || !SvTRUE (*svp))
521	return 0;	563	return 0;
522		564
523	return 1;	565	return 1;
524	}	566	}
		567
		568	/******************************************************************************/
		569
		570	/* process keyboard modifiers */
		571	static int
		572	mod_munge (int mod)
		573	{
		574	mod &= MOD_MASK;
		575
		576	if (mod & (KMOD_META | KMOD_ALT))
		577	mod |= KMOD_LRAM;
		578
		579	return mod;
		580	}
		581
		582	static void
		583	deliantra_main (SV *real_main)
		584	{
		585	dSP;
		586
		587	PUSHMARK (SP);
		588	call_sv (real_main, G_DISCARD | G_VOID);
		589	}
		590
		591	#ifdef __MACOSX__
		592	static SV *real_main;
		593
		594	/* to due surprising braindamage on the side of SDL design, we
		595	* do some mind-boggling hack here: SDL requires a custom main()
		596	* on OS X, so... we provide one and call the original main(), which,
		597	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		598	* and which calls our main (== SDL_main) back.
		599	*/
		600	extern C_LINKAGE int
		601	main (int argc, char *argv[])
		602	{
		603	deliantra_main (real_main);
		604	}
		605
		606	#undef main
		607
		608	extern C_LINKAGE int main (int argc, char *argv[]);
		609
		610	static void
		611	SDL_main_hack (SV *real_main_)
		612	{
		613	real_main = real_main_;
		614
		615	char *argv[] = { "deliantra client", 0 };
		616	(main) (1, argv);
		617	}
		618	#else
		619	static void
		620	SDL_main_hack (SV *real_main)
		621	{
		622	deliantra_main (real_main);
		623	}
		624	#endif
525		625
526	MODULE = Deliantra::Client PACKAGE = DC	626	MODULE = Deliantra::Client PACKAGE = DC
527		627
528	PROTOTYPES: ENABLE	628	PROTOTYPES: ENABLE
529		629
…		…
558	const_iv (SDL_USEREVENT),	658	const_iv (SDL_USEREVENT),
559		659
560	const_iv (SDL_APPINPUTFOCUS),	660	const_iv (SDL_APPINPUTFOCUS),
561	const_iv (SDL_APPMOUSEFOCUS),	661	const_iv (SDL_APPMOUSEFOCUS),
562	const_iv (SDL_APPACTIVE),	662	const_iv (SDL_APPACTIVE),
		663
		664
		665	const_iv (SDLK_UNKNOWN),
		666	const_iv (SDLK_FIRST),
		667	const_iv (SDLK_BACKSPACE),
		668	const_iv (SDLK_TAB),
		669	const_iv (SDLK_CLEAR),
		670	const_iv (SDLK_RETURN),
		671	const_iv (SDLK_PAUSE),
		672	const_iv (SDLK_ESCAPE),
		673	const_iv (SDLK_SPACE),
		674	const_iv (SDLK_EXCLAIM),
		675	const_iv (SDLK_QUOTEDBL),
		676	const_iv (SDLK_HASH),
		677	const_iv (SDLK_DOLLAR),
		678	const_iv (SDLK_AMPERSAND),
		679	const_iv (SDLK_QUOTE),
		680	const_iv (SDLK_LEFTPAREN),
		681	const_iv (SDLK_RIGHTPAREN),
		682	const_iv (SDLK_ASTERISK),
		683	const_iv (SDLK_PLUS),
		684	const_iv (SDLK_COMMA),
		685	const_iv (SDLK_MINUS),
		686	const_iv (SDLK_PERIOD),
		687	const_iv (SDLK_SLASH),
		688	const_iv (SDLK_0),
		689	const_iv (SDLK_1),
		690	const_iv (SDLK_2),
		691	const_iv (SDLK_3),
		692	const_iv (SDLK_4),
		693	const_iv (SDLK_5),
		694	const_iv (SDLK_6),
		695	const_iv (SDLK_7),
		696	const_iv (SDLK_8),
		697	const_iv (SDLK_9),
		698	const_iv (SDLK_COLON),
		699	const_iv (SDLK_SEMICOLON),
		700	const_iv (SDLK_LESS),
		701	const_iv (SDLK_EQUALS),
		702	const_iv (SDLK_GREATER),
		703	const_iv (SDLK_QUESTION),
		704	const_iv (SDLK_AT),
		705
		706	const_iv (SDLK_LEFTBRACKET),
		707	const_iv (SDLK_BACKSLASH),
		708	const_iv (SDLK_RIGHTBRACKET),
		709	const_iv (SDLK_CARET),
		710	const_iv (SDLK_UNDERSCORE),
		711	const_iv (SDLK_BACKQUOTE),
		712	const_iv (SDLK_DELETE),
563		713
564	const_iv (SDLK_FIRST),	714	const_iv (SDLK_FIRST),
565	const_iv (SDLK_LAST),	715	const_iv (SDLK_LAST),
566	const_iv (SDLK_KP0),	716	const_iv (SDLK_KP0),
567	const_iv (SDLK_KP1),	717	const_iv (SDLK_KP1),
…		…
643	const_iv (KMOD_RMETA),	793	const_iv (KMOD_RMETA),
644	const_iv (KMOD_NUM),	794	const_iv (KMOD_NUM),
645	const_iv (KMOD_CAPS),	795	const_iv (KMOD_CAPS),
646	const_iv (KMOD_MODE),	796	const_iv (KMOD_MODE),
647		797
		798	const_iv (KMOD_LRAM),
		799
648	const_iv (MIX_DEFAULT_FORMAT),	800	const_iv (MIX_DEFAULT_FORMAT),
		801
		802	const_iv (SDL_INIT_TIMER),
		803	const_iv (SDL_INIT_AUDIO),
		804	const_iv (SDL_INIT_VIDEO),
		805	const_iv (SDL_INIT_CDROM),
		806	const_iv (SDL_INIT_JOYSTICK),
		807	const_iv (SDL_INIT_EVERYTHING),
		808	const_iv (SDL_INIT_NOPARACHUTE),
		809	const_iv (SDL_INIT_EVENTTHREAD),
		810
		811	const_iv (SDL_GL_RED_SIZE),
		812	const_iv (SDL_GL_GREEN_SIZE),
		813	const_iv (SDL_GL_BLUE_SIZE),
		814	const_iv (SDL_GL_ALPHA_SIZE),
		815	const_iv (SDL_GL_DOUBLEBUFFER),
		816	const_iv (SDL_GL_BUFFER_SIZE),
		817	const_iv (SDL_GL_DEPTH_SIZE),
		818	const_iv (SDL_GL_STENCIL_SIZE),
		819	const_iv (SDL_GL_ACCUM_RED_SIZE),
		820	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		821	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		822	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		823	const_iv (SDL_GL_STEREO),
		824	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		825	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		826	const_iv (SDL_GL_ACCELERATED_VISUAL),
		827	const_iv (SDL_GL_SWAP_CONTROL),
		828
		829	const_iv (FOW_DARKNESS)
649	# undef const_iv	830	# undef const_iv
650	};	831	};
651		832
652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
654		835
655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	836	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	837	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
657	}	838	}
658		839
…		…
674	NV ceil (NV x)	855	NV ceil (NV x)
675		856
676	IV minpot (UV n)	857	IV minpot (UV n)
677		858
678	IV popcount (UV n)	859	IV popcount (UV n)
		860
		861	NV distance (NV dx, NV dy)
		862	CODE:
		863	RETVAL = pow (dx * dx + dy * dy, 0.5);
		864	OUTPUT:
		865	RETVAL
679		866
680	void	867	void
681	pango_init ()	868	pango_init ()
682	CODE:	869	CODE:
683	{	870	{
…		…
689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	876	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	877	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
691	#endif	878	#endif
692	}	879	}
693		880
694	char *
695	SDL_GetError ()	881	char *SDL_GetError ()
696		882
697	int	883	void SDL_main_hack (SV *real_main)
698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	884	PROTOTYPE: &
699		885
700	void	886	int SDL_Init (U32 flags)
		887
		888	int SDL_InitSubSystem (U32 flags)
		889
		890	void SDL_QuitSubSystem (U32 flags)
		891
701	SDL_Quit ()	892	void SDL_Quit ()
		893
		894	int SDL_GL_SetAttribute (int attr, int value)
		895	C_ARGS: (SDL_GLattr)attr, value
		896
		897	int SDL_GL_GetAttribute (int attr)
		898	CODE:
		899	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		900	XSRETURN_UNDEF;
		901	OUTPUT:
		902	RETVAL
702		903
703	void	904	void
704	SDL_ListModes (int rgb, int alpha)	905	SDL_ListModes (int rgb, int alpha)
705	PPCODE:	906	PPCODE:
706	{	907	{
…		…
718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	921	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
721		922
722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	923	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);	924	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
726	#endif
727		925
728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	926	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
729		927
730	if (m && m != (SDL_Rect **)-1)	928	if (m && m != (SDL_Rect **)-1)
731	while (*m)	929	while (*m)
732	{	930	{
733	if ((*m)->w >= 800 && (*m)->h >= 480)	931	if ((*m)->w >= 400 && (*m)->h >= 300)
734	{	932	{
735	AV *av = newAV ();	933	AV *av = newAV ();
736	av_push (av, newSViv ((*m)->w));	934	av_push (av, newSViv ((*m)->w));
737	av_push (av, newSViv ((*m)->h));	935	av_push (av, newSViv ((*m)->h));
738	av_push (av, newSViv (rgb));	936	av_push (av, newSViv (rgb));
…		…
761	);	959	);
762		960
763	if (RETVAL)	961	if (RETVAL)
764	{	962	{
765	av_clear (texture_av);	963	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);	964	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
769	#include "glfunc.h"	965	#include "glfunc.h"
770	#undef GL_FUNC	966	#undef GL_FUNC
		967	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		968	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
771	}	969	}
772	}	970	}
773	OUTPUT:	971	OUTPUT:
774	RETVAL	972	RETVAL
		973
		974	void
		975	SDL_WM_SetCaption (const char *title, const char *icon)
775		976
776	void	977	void
777	SDL_GL_SwapBuffers ()	978	SDL_GL_SwapBuffers ()
778		979
779	char *	980	char *
780	SDL_GetKeyName (int sym)	981	SDL_GetKeyName (int sym)
		982	C_ARGS: (SDLKey)sym
781		983
782	int	984	int
783	SDL_GetAppState ()	985	SDL_GetAppState ()
784		986
785	int	987	int
786	SDL_GetModState ()	988	SDL_GetModState ()
787		989
		990	int
		991	SDL_WaitEvent ()
		992	C_ARGS: 0
		993
788	void	994	void
		995	SDL_PumpEvents ()
		996
		997	void
789	poll_events ()	998	peep_events ()
790	PPCODE:	999	PPCODE:
791	{	1000	{
792	SDL_Event ev;	1001	SDL_Event ev;
793		1002
794	SDL_PumpEvents ();	1003	SDL_PumpEvents ();
…		…
801	{	1010	{
802	case SDL_KEYDOWN:	1011	case SDL_KEYDOWN:
803	case SDL_KEYUP:	1012	case SDL_KEYUP:
804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1014	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);	1015	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 */	1016	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);	1017	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
809	break;	1018	break;
810		1019
811	case SDL_ACTIVEEVENT:	1020	case SDL_ACTIVEEVENT:
812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1021	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
830	x = ev.motion.x;	1039	x = ev.motion.x;
831	y = ev.motion.y;	1040	y = ev.motion.y;
832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1041	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
833	}	1042	}
834		1043
835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1044	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
836	hv_store (hv, "state", 5, newSViv (state), 0);	1045	hv_store (hv, "state", 5, newSViv (state), 0);
837	hv_store (hv, "x", 1, newSViv (x), 0);	1046	hv_store (hv, "x", 1, newSViv (x), 0);
838	hv_store (hv, "y", 1, newSViv (y), 0);	1047	hv_store (hv, "y", 1, newSViv (y), 0);
839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1048	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1049	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
860		1069
861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1070	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
862	}	1071	}
863	}	1072	}
864		1073
		1074	char *
		1075	SDL_AudioDriverName ()
		1076	CODE:
		1077	{
		1078	char buf [256];
		1079	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1080	XSRETURN_UNDEF;
		1081
		1082	RETVAL = buf;
		1083	}
		1084	OUTPUT:
		1085	RETVAL
		1086
865	int	1087	int
866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1088	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
867	POSTCALL:	1089	POSTCALL:
868	Mix_HookMusicFinished (music_finished);	1090	Mix_HookMusicFinished (music_finished);
869	Mix_ChannelFinished (channel_finished);	1091	Mix_ChannelFinished (channel_finished);
870		1092
871	void	1093	void
872	Mix_QuerySpec ()	1094	Mix_QuerySpec ()
…		…
931	add_font (char *file)	1153	add_font (char *file)
932	CODE:	1154	CODE:
933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1155	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
934	OUTPUT:	1156	OUTPUT:
935	RETVAL	1157	RETVAL
		1158
		1159	void
		1160	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1161
		1162	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1163	void
		1164	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
936		1165
937	void	1166	void
938	load_image_inline (SV *image_)	1167	load_image_inline (SV *image_)
939	ALIAS:	1168	ALIAS:
940	load_image_file = 1	1169	load_image_file = 1
…		…
986		1215
987	SDL_LockSurface (surface2);	1216	SDL_LockSurface (surface2);
988	EXTEND (SP, 6);	1217	EXTEND (SP, 6);
989	PUSHs (sv_2mortal (newSViv (surface2->w)));	1218	PUSHs (sv_2mortal (newSViv (surface2->w)));
990	PUSHs (sv_2mortal (newSViv (surface2->h)));	1219	PUSHs (sv_2mortal (newSViv (surface2->h)));
991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1220	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)));	1221	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1222	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1223	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
995	SDL_UnlockSurface (surface2);	1224	SDL_UnlockSurface (surface2);
996		1225
…		…
1056	#if DEBUG	1285	#if DEBUG
1057	VALGRIND_DO_LEAK_CHECK;	1286	VALGRIND_DO_LEAK_CHECK;
1058	#endif	1287	#endif
1059	}	1288	}
1060		1289
		1290	int
		1291	SvREFCNT (SV *sv)
		1292	CODE:
		1293	RETVAL = SvREFCNT (sv);
		1294	OUTPUT:
		1295	RETVAL
		1296
1061	MODULE = Deliantra::Client PACKAGE = DC::Font	1297	MODULE = Deliantra::Client PACKAGE = DC::Font
1062		1298
1063	PROTOTYPES: DISABLE	1299	PROTOTYPES: DISABLE
1064		1300
1065	DC::Font	1301	DC::Font
1066	new_from_file (SV *class, char *path, int id = 0)	1302	new_from_file (SV *klass, char *path, int id = 0)
1067	CODE:	1303	CODE:
1068	{	1304	{
1069	int count;	1305	int count;
1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1306	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1307	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1100	PROTOTYPE:	1336	PROTOTYPE:
1101	CODE:	1337	CODE:
1102	tc_restore ();	1338	tc_restore ();
1103		1339
1104	DC::Layout	1340	DC::Layout
1105	new (SV *class)	1341	new (SV *klass)
1106	CODE:	1342	CODE:
1107	New (0, RETVAL, 1, struct cf_layout);	1343	New (0, RETVAL, 1, struct cf_layout);
1108		1344
1109	RETVAL->pl = pango_layout_new (opengl_context);	1345	RETVAL->pl = pango_layout_new (opengl_context);
1110	RETVAL->r = 1.;	1346	RETVAL->r = 1.;
…		…
1259		1495
1260	void	1496	void
1261	set_height (DC::Layout self, int base_height)	1497	set_height (DC::Layout self, int base_height)
1262	CODE:	1498	CODE:
1263	if (self->base_height != base_height)	1499	if (self->base_height != base_height)
1264	{	1500	{
1265	self->base_height = base_height;	1501	self->base_height = base_height;
1266	layout_update_font (self);	1502	layout_update_font (self);
1267	}	1503	}
1268		1504
1269	void	1505	void
…		…
1496	glDisable (GL_ALPHA_TEST);	1732	glDisable (GL_ALPHA_TEST);
1497	glDisable (GL_BLEND);	1733	glDisable (GL_BLEND);
1498	}	1734	}
1499	}	1735	}
1500		1736
		1737	void
		1738	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)
		1739	PROTOTYPE: @
		1740	CODE:
		1741	{
		1742	glEnable (GL_BLEND);
		1743	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1744	glEnable (GL_TEXTURE_2D);
		1745	glBindTexture (GL_TEXTURE_2D, name1);
		1746
		1747	glColor3f (intensity, intensity, intensity);
		1748	glPushMatrix ();
		1749	glScalef (1./3, 1./3, 1.);
		1750
		1751	if (blend > 0.f)
		1752	{
		1753	float dx3 = dx * -3.f / w;
		1754	float dy3 = dy * -3.f / h;
		1755	GLfloat env_color[4] = { 0., 0., 0., blend };
		1756
		1757	/* interpolate the two shadow textures */
		1758	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1760
		1761	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1762	gl.ActiveTexture (GL_TEXTURE1);
		1763	glEnable (GL_TEXTURE_2D);
		1764	glBindTexture (GL_TEXTURE_2D, name2);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1766
		1767	/* rgb == rgb(glcolor) */
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1771
		1772	/* alpha = interpolate t0, t1 by env_alpha */
		1773	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1774
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1784
		1785	glBegin (GL_QUADS);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1789	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1790	glEnd ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	gl.ActiveTexture (GL_TEXTURE0);
		1794	}
		1795	else
		1796	{
		1797	/* simple blending of one texture, also opengl <1.3 path */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1799
		1800	glBegin (GL_QUADS);
		1801	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1802	glTexCoord2f (0, t); glVertex2f (0, h);
		1803	glTexCoord2f (s, t); glVertex2f (w, h);
		1804	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1805	glEnd ();
		1806	}
		1807
		1808	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1809	{
		1810	int x, y;
		1811	int dx3 = dx * 3;
		1812	int dy3 = dy * 3;
		1813
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1815	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1816	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1817	glTranslatef (-1., -1., 0);
		1818	glBegin (GL_QUADS);
		1819
		1820	for (y = 1; y < h; y += 3)
		1821	{
		1822	int y1 = y - dy3;
		1823	int y1valid = y1 >= 0 && y1 < h;
		1824
		1825	for (x = 1; x < w; x += 3)
		1826	{
		1827	int x1 = x - dx3;
		1828	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1829	uint8_t h2;
		1830
		1831	if (y1valid && x1 >= 0 && x1 < w)
		1832	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1833	else
		1834	h2 = 1; /* out of range == invisible */
		1835
		1836	if (h1 || h2)
		1837	{
		1838	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1839	glColor4f (1., 1., 1., alpha);
		1840
		1841	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1842	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1843	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1844	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	glEnd ();
		1851
		1852	glPopMatrix ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856	}
		1857
1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1858	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1502	CODE:	1859	CODE:
1503	{	1860	{
1504	GLint width;	1861	GLint width;
1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1862	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1512	MODULE = Deliantra::Client PACKAGE = DC::Map	1869	MODULE = Deliantra::Client PACKAGE = DC::Map
1513		1870
1514	PROTOTYPES: DISABLE	1871	PROTOTYPES: DISABLE
1515		1872
1516	DC::Map	1873	DC::Map
1517	new (SV *class)	1874	new (SV *klass)
1518	CODE:	1875	CODE:
1519	New (0, RETVAL, 1, struct map);	1876	New (0, RETVAL, 1, struct map);
1520	RETVAL->x = 0;	1877	RETVAL->x = 0;
1521	RETVAL->y = 0;	1878	RETVAL->y = 0;
1522	RETVAL->w = 0;	1879	RETVAL->w = 0;
…		…
1561		1918
1562	void	1919	void
1563	set_smooth (DC::Map self, int face, int smooth, int level)	1920	set_smooth (DC::Map self, int face, int smooth, int level)
1564	CODE:	1921	CODE:
1565	{	1922	{
1566	tileid texid;	1923	tileid texid;
1567	maptex *tex;	1924	maptex *tex;
1568		1925
1569	if (face < 0 || face >= self->faces)	1926	if (face < 0 || face >= self->faces)
1570	return;	1927	return;
1571		1928
1572	if (smooth < 0 || smooth >= self->faces)	1929	if (smooth < 0 || smooth >= self->faces)
1573	return;	1930	return;
1574		1931
1575	texid = self->face2tile [face];	1932	texid = self->face2tile [face];
1576		1933
1577	if (!texid)	1934	if (!texid)
1578	return;	1935	return;
1579		1936
1580	tex = self->tex + texid;	1937	tex = self->tex + texid;
…		…
1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1966	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1610	// use uglier nearest interpolation because linear suffers	1967	// use uglier nearest interpolation because linear suffers
1611	// from transparent color bleeding and ugly wrapping effects.	1968	// from transparent color bleeding and ugly wrapping effects.
1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1969	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1613	}	1970	}
		1971
		1972	void
		1973	expire_textures (DC::Map self, int texid, int count)
		1974	PPCODE:
		1975	for (; texid < self->texs && count; ++texid, --count)
		1976	{
		1977	maptex *tex = self->tex + texid;
		1978
		1979	if (tex->name)
		1980	{
		1981	if (tex->unused)
		1982	{
		1983	tex->name = 0;
		1984	tex->unused = 0;
		1985	XPUSHs (sv_2mortal (newSViv (texid)));
		1986	}
		1987	else
		1988	tex->unused = 1;
		1989	}
		1990	}
1614		1991
1615	int	1992	int
1616	ox (DC::Map self)	1993	ox (DC::Map self)
1617	ALIAS:	1994	ALIAS:
1618	oy = 1	1995	oy = 1
…		…
1658	self->y += MAP_EXTEND_Y;	2035	self->y += MAP_EXTEND_Y;
1659	}	2036	}
1660	}	2037	}
1661		2038
1662	SV *	2039	SV *
1663	map1a_update (DC::Map self, SV *data_, int extmap)	2040	map1a_update (DC::Map self, SV *data_)
1664	CODE:	2041	CODE:
1665	{	2042	{
1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2043	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1667	uint8_t *data_end = (uint8_t *)SvEND (data_);	2044	uint8_t *data_end = (uint8_t *)SvEND (data_);
1668	mapcell *cell;	2045	mapcell *cell;
…		…
1689		2066
1690	//TODO: don't trust server data to be in-range(!)	2067	//TODO: don't trust server data to be in-range(!)
1691		2068
1692	if (flags & 8)	2069	if (flags & 8)
1693	{	2070	{
		2071	uint8_t ext, cmd;
		2072
1694	if (extmap)	2073	do
1695	{	2074	{
1696	uint8_t ext, cmd;	2075	ext = *data++;
		2076	cmd = ext & 0x7f;
1697		2077
1698	do	2078	if (cmd < 4)
		2079	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2080	else if (cmd == 5) // health
1699	{	2081	{
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;	2082	cell->stat_width = 1;
1708	cell->stat_hp = *data++;	2083	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	}	2084	}
1728	while (ext & 0x80);	2085	else if (cmd == 6) // monster width
		2086	cell->stat_width = *data++ + 1;
		2087	else if (cmd == 0x47)
		2088	{
		2089	if (*data == 1) cell->player = data [1];
		2090	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2091	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2092	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2093
		2094	data += *data + 1;
		2095	}
		2096	else if (cmd == 8) // cell flags
		2097	cell->flags = *data++;
		2098	else if (ext & 0x40) // unknown, multibyte => skip
		2099	data += *data + 1;
		2100	else
		2101	data++;
1729	}	2102	}
1730	else	2103	while (ext & 0x80);
1731	cell->darkness = *data++ + 1;
1732	}	2104	}
1733		2105
1734	for (z = 0; z <= 2; ++z)	2106	for (z = 0; z <= 2; ++z)
1735	if (flags & (4 >> z))	2107	if (flags & (4 >> z))
1736	{	2108	{
…		…
1739	cell->tile [z] = self->face2tile [face];	2111	cell->tile [z] = self->face2tile [face];
1740		2112
1741	if (cell->tile [z])	2113	if (cell->tile [z])
1742	{	2114	{
1743	maptex *tex = self->tex + cell->tile [z];	2115	maptex *tex = self->tex + cell->tile [z];
		2116	tex->unused = 0;
1744	if (!tex->name)	2117	if (!tex->name)
1745	av_push (missing, newSViv (cell->tile [z]));	2118	av_push (missing, newSViv (cell->tile [z]));
1746		2119
1747	if (tex->smoothtile)	2120	if (tex->smoothtile)
1748	{	2121	{
1749	maptex *smooth = self->tex + tex->smoothtile;	2122	maptex *smooth = self->tex + tex->smoothtile;
		2123	smooth->unused = 0;
1750	if (!smooth->name)	2124	if (!smooth->name)
1751	av_push (missing, newSViv (tex->smoothtile));	2125	av_push (missing, newSViv (tex->smoothtile));
1752	}	2126	}
1753	}	2127	}
1754	}	2128	}
1755	}	2129	}
1756	else	2130	else
1757	cell->darkness = 0;	2131	CELL_CLEAR (cell);
1758	}	2132	}
1759	}	2133	}
1760	OUTPUT:	2134	OUTPUT:
1761	RETVAL	2135	RETVAL
1762		2136
…		…
1782	? self->row + y	2156	? self->row + y
1783	: 0;	2157	: 0;
1784		2158
1785	for (x = x0; x < x1; x++)	2159	for (x = x0; x < x1; x++)
1786	{	2160	{
1787	int r = 32, g = 32, b = 32, a = 192;	2161	unsigned int r = 32, g = 32, b = 32, a = 192;
1788		2162
1789	if (row && row->c0 <= x && x < row->c1)	2163	if (row && row->c0 <= x && x < row->c1)
1790	{	2164	{
1791	mapcell *cell = row->col + (x - row->c0);	2165	mapcell *cell = row->col + (x - row->c0);
1792		2166
…		…
1794	{	2168	{
1795	maptex tex = self->tex [cell->tile [z]];	2169	maptex tex = self->tex [cell->tile [z]];
1796	int a0 = 255 - tex.a;	2170	int a0 = 255 - tex.a;
1797	int a1 = tex.a;	2171	int a1 = tex.a;
1798		2172
1799	r = (r * a0 + tex.r * a1) / 255;	2173	r = div255 (r * a0 + tex.r * a1);
1800	g = (g * a0 + tex.g * a1) / 255;	2174	g = div255 (g * a0 + tex.g * a1);
1801	b = (b * a0 + tex.b * a1) / 255;	2175	b = div255 (b * a0 + tex.b * a1);
1802	a = (a * a0 + tex.a * a1) / 255;	2176	a = div255 (a * a0 + tex.a * a1);
1803	}	2177	}
1804	}	2178	}
1805		2179
1806	*map++ = (r )	2180	*map++ = (r )
1807	| (g << 8)	2181	| (g << 8)
1808	| (b << 16)	2182	| (b << 16)
1809	| (a << 24);	2183	| (a << 24);
1810	}	2184	}
1811	}	2185	}
1812		2186
1813	RETVAL = map_sv;	2187	RETVAL = map_sv;
1814	}	2188	}
1815	OUTPUT:	2189	OUTPUT:
1816	RETVAL	2190	RETVAL
1817		2191
1818	void	2192	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)	2193	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:	2194	CODE:
1821	{	2195	{
1822	int x, y, z;	2196	int x, y, z;
1823		2197
1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2198	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2199	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)	2200	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1827	smooth_key skey;	2201	smooth_key skey;
1828	int pl_x, pl_y;	2202	int pl_x, pl_y;
1829	maptex pl_tex;	2203	maptex pl_tex;
1830	rc_t *rc = rc_alloc ();	2204	rc_t *rc = rc_alloc ();
		2205	rc_t *rc_ov = rc_alloc ();
1831	rc_key_t key;	2206	rc_key_t key;
1832	rc_array_t *arr;	2207	rc_array_t *arr;
1833		2208
1834	pl_tex.name = 0;	2209	pl_tex.name = 0;
1835		2210
1836	// thats current max. sorry.	2211	// that's current max. sorry.
1837	if (sw > 255) sw = 255;	2212	if (sw > 255) sw = 255;
1838	if (sh > 255) sh = 255;	2213	if (sh > 255) sh = 255;
1839		2214
1840	// clear key, in case of extra padding	2215	// clear key, in case of extra padding
1841	memset (&skey, 0, sizeof (skey));	2216	memset (&skey, 0, sizeof (skey));
…		…
1845	key.g = 255;	2220	key.g = 255;
1846	key.b = 255;	2221	key.b = 255;
1847	key.a = 255;	2222	key.a = 255;
1848	key.mode = GL_QUADS;	2223	key.mode = GL_QUADS;
1849	key.format = GL_T2F_V3F;	2224	key.format = GL_T2F_V3F;
1850	key.texname = -1;
1851		2225
1852	mx += self->x;	2226	mx += self->x;
1853	my += self->y;	2227	my += self->y;
1854		2228
1855	// first pass: determine smooth_max	2229	// first pass: determine smooth_max
…		…
1879	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1880		2254
1881	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1882	{	2256	{
1883	memset (smooth_level, 0, sizeof (smooth_level));	2257	memset (smooth_level, 0, sizeof (smooth_level));
		2258	key.texname = -1;
1884		2259
1885	for (y = 0; y < sh; y++)	2260	for (y = 0; y < sh; y++)
1886	if (0 <= y + my && y + my < self->rows)	2261	if (0 <= y + my && y + my < self->rows)
1887	{	2262	{
1888	maprow *row = self->row + (y + my);	2263	maprow *row = self->row + (y + my);
…		…
1894	tileid tile = cell->tile [z];	2269	tileid tile = cell->tile [z];
1895		2270
1896	if (tile)	2271	if (tile)
1897	{	2272	{
1898	maptex tex = self->tex [tile];	2273	maptex tex = self->tex [tile];
1899	int px = (x + 1) * T - tex.w;	2274	int px, py;
1900	int py = (y + 1) * T - tex.h;
1901		2275
1902	if (key.texname != tex.name)	2276	if (key.texname != tex.name)
1903	{	2277	{
		2278	self->tex [tile].unused = 0;
		2279
1904	if (!tex.name)	2280	if (!tex.name)
1905	tex = self->tex [2]; /* missing, replace by noface */	2281	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1906		2282
1907	key.texname = tex.name;	2283	key.texname = tex.name;
1908	arr = rc_array (rc, &key);	2284	arr = rc_array (rc, &key);
1909	}	2285	}
		2286
		2287	px = (x + 1) * Th - tex.w;
		2288	py = (y + 1) * Tw - tex.h;
1910		2289
1911	if (expect_false (cell->player == player) && expect_false (z == 2))	2290	if (expect_false (cell->player == player) && expect_false (z == 2))
1912	{	2291	{
1913	pl_x = px;	2292	pl_x = px;
1914	pl_y = py;	2293	pl_y = py;
…		…
1919	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2298	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1920	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2299	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1921	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2300	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1922	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2301	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1923		2302
1924	if (expect_false (cell->flags) && expect_false (z == 2))
1925	{
1926	// overlays such as the speech bubble, probably more to come
1927	if (cell->flags & 1)
1928	{
1929	maptex tex = self->tex [1];
1930	int px = x * T + T * 2 / 32;
1931	int py = y * T - T * 6 / 32;
1932
1933	if (tex.name)
1934	{
1935	if (key.texname != tex.name)
1936	{
1937	key.texname = tex.name;
1938	arr = rc_array (rc, &key);
1939	}
1940
1941	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1942	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1943	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1945	}
1946	}
1947	}
1948
1949	// update smooth hash	2303	// update smooth hash
1950	if (tex.smoothtile)	2304	if (tex.smoothtile)
1951	{	2305	{
1952	skey.tile = tex.smoothtile;	2306	skey.tile = tex.smoothtile;
1953	skey.level = tex.smoothlevel;	2307	skey.level = tex.smoothlevel;
…		…
1981	// corners	2335	// corners
1982	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2336	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1983	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2337	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1984	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2338	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1985	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2339	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2340	}
		2341	}
		2342
		2343	if (expect_false (z == 2) && expect_false (cell->flags))
		2344	{
		2345	// overlays such as the speech bubble, probably more to come
		2346	if (cell->flags & 1)
		2347	{
		2348	rc_key_t key_ov = key;
		2349	maptex tex = self->tex [TEXID_SPEECH];
		2350	rc_array_t *arr;
		2351	int px = x * Tw + Tw * 2 / 32;
		2352	int py = y * Th - Th * 6 / 32;
		2353
		2354	key_ov.texname = tex.name;
		2355	arr = rc_array (rc_ov, &key_ov);
		2356
		2357	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2358	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2360	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1986	}	2361	}
1987	}	2362	}
1988	}	2363	}
1989	}	2364	}
1990		2365
…		…
2017	if (!(bits & 0x1000)	2392	if (!(bits & 0x1000)
2018	&& skey->level == level	2393	&& skey->level == level
2019	&& level > smooth_max [skey->x][skey->y])	2394	&& level > smooth_max [skey->x][skey->y])
2020	{	2395	{
2021	maptex tex = self->tex [skey->tile];	2396	maptex tex = self->tex [skey->tile];
2022	int px = (((int)skey->x) - 1) * T;	2397	int px = (((int)skey->x) - 1) * Tw;
2023	int py = (((int)skey->y) - 1) * T;	2398	int py = (((int)skey->y) - 1) * Th;
2024	int border = bits & 15;	2399	int border = bits & 15;
2025	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2026	float dx = tex.s * .0625f; // 16 images/row	2401	float dx = tex.s * .0625f; // 16 images/row
2027	float dy = tex.t * .5f ; // 2 images/column	2402	float dy = tex.t * .5f ; // 2 images/column
2028		2403
…		…
2030	{	2405	{
2031	// this time avoiding texture state changes	2406	// this time avoiding texture state changes
2032	// save gobs of state changes.	2407	// save gobs of state changes.
2033	if (key.texname != tex.name)	2408	if (key.texname != tex.name)
2034	{	2409	{
		2410	self->tex [skey->tile].unused = 0;
		2411
2035	glEnd ();	2412	glEnd ();
2036	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2037	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2038	}	2415	}
2039		2416
2040	if (border)	2417	if (border)
2041	{	2418	{
2042	float ox = border * dx;	2419	float ox = border * dx;
2043		2420
2044	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2045	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2046	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2047	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2048	}	2425	}
2049		2426
2050	if (corner)	2427	if (corner)
2051	{	2428	{
2052	float ox = corner * dx;	2429	float ox = corner * dx;
2053		2430
2054	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2055	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2056	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2057	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2058	}	2435	}
2059	}	2436	}
2060	}	2437	}
2061	}	2438	}
2062	}	2439	}
…		…
2071	}	2448	}
2072		2449
2073	if (pl_tex.name)	2450	if (pl_tex.name)
2074	{	2451	{
2075	maptex tex = pl_tex;	2452	maptex tex = pl_tex;
2076	int px = pl_x + pdx;	2453	int px = pl_x + sdx;
2077	int py = pl_y + pdy;	2454	int py = pl_y + sdy;
2078		2455
2079	key.texname = tex.name;	2456	key.texname = tex.name;
2080	arr = rc_array (rc, &key);	2457	arr = rc_array (rc, &key);
2081		2458
2082	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2459	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
…		…
2085	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2462	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2086		2463
2087	rc_draw (rc);	2464	rc_draw (rc);
2088	}	2465	}
2089		2466
		2467	rc_draw (rc_ov);
		2468	rc_clear (rc_ov);
		2469
2090	glDisable (GL_BLEND);	2470	glDisable (GL_BLEND);
2091	rc_free (rc);	2471	rc_free (rc);
		2472	rc_free (rc_ov);
2092		2473
2093	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2094	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2095	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2096	{	2477	{
…		…
2099	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2100	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2101	{	2482	{
2102	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2103		2484
2104	int px = x * T;	2485	int px = x * Tw;
2105	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
2106		2493
2107	if (cell->stat_hp)	2494	if (cell->stat_hp)
2108	{	2495	{
2109	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2110	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2111		2498
2112	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2113	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2114	px + width - 1, py);	2501	px + width - 1, py);
2115		2502
…		…
2121	}	2508	}
2122	}	2509	}
2123	}	2510	}
2124		2511
2125	void	2512	void
2126	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2127	CODE:	2514	CODE:
2128	{	2515	{
2129	static float color[16][3] = {	2516	static float color[16][3] = {
2130	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2131	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2132	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2133	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2134		2521
2135	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2136	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2137	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2138	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2139		2526
2140	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2141	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2142	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2143	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2144		2531
2145	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2146		2533
2147	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2148	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2149	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2150	};	2537	};
2151		2538
2152	int x, y;	2539	int x, y;
2153		2540
2154	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
2155	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2156	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2157	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2158	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2159		2552
2160	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2164		2557
2165	if (m)	2558	if (m)
2166	{	2559	{
2167	float *c = color [m & 15];	2560	float *c = color [m & 15];
2168		2561
2169	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2170	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2171		2564
2172	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2173	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2174	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2175	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2176	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2177	}	2570	}
…		…
2185	void	2578	void
2186	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2187	PPCODE:	2580	PPCODE:
2188	{	2581	{
2189	int x, y;	2582	int x, y;
2190	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2191	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2192	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2193	int sw34 = (sw * 3 + 3) & ~3;	2586	int sw3 = sw * 3;
		2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2194	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2195	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2196	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2197		2591
2198	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2199	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2200		2594
2201	mx += self->x - 1;	2595	mx += self->x - 1;
2202	my += self->y - 1;	2596	my += self->y - 1;
2203
2204	memset (darkness1, 255, sw1 * sh1);
2205		2597
2206	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2207	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2208	{	2600	{
2209	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2212	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2213	{	2605	{
2214	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2215		2607
2216	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2217	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2218	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2219	}	2611	}
2220	}	2612	}
2221		2613
2222	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2223	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2242		2634
2243	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2244	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2245	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2246		2638
2247	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2250	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2253	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2256	}	2648	}
2257		2649
2258	free (darkness1);	2650	free (darkness1);
2259		2651
2260	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2261	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2262	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2263	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2264	}	2656	}
2265		2657
2266	SV *	2658	SV *
…		…
2329	else	2721	else
2330	*data++ = 0;	2722	*data++ = 0;
2331	}	2723	}
2332	}	2724	}
2333		2725
2334	/* if size is w*h + 5 then no data has been found */	2726	/* if size is w*h + 5 then no data has been found */
2335	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2336	{	2728	{
2337	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2338	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2339	}	2731	}
2340		2732
2341	RETVAL = data_sv;	2733	RETVAL = data_sv;
2342	}	2734	}
2343	OUTPUT:	2735	OUTPUT:
2344	RETVAL	2736	RETVAL
2345		2737
2346	void	2738	void
…		…
2353	STRLEN len;	2745	STRLEN len;
2354	uint8_t *data, *end;	2746	uint8_t *data, *end;
2355		2747
2356	len = SvLEN (data_sv);	2748	len = SvLEN (data_sv);
2357	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2358	data = SvPVbyte_nolen (data_sv);	2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2359	end = data + len + 8;	2751	end = data + len + 8;
2360		2752
2361	if (len < 5)	2753	if (len < 5)
2362	XSRETURN_EMPTY;	2754	XSRETURN_EMPTY;
2363		2755
…		…
2424	}	2816	}
2425		2817
2426	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2427		2819
2428	DC::RW	2820	DC::RW
2429	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2430	CODE:	2822	CODE:
2431	{	2823	{
2432	STRLEN datalen;	2824	STRLEN datalen;
2433	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2434		2826
…		…
2436	}	2828	}
2437	OUTPUT:	2829	OUTPUT:
2438	RETVAL	2830	RETVAL
2439		2831
2440	DC::RW	2832	DC::RW
2441	new_from_file (SV *class, const char *path, const char *mode = "rb")	2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2442	CODE:	2834	CODE:
2443	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2444	OUTPUT:	2836	OUTPUT:
2445	RETVAL	2837	RETVAL
2446		2838
…		…
2464	if (RETVAL < 0)	2856	if (RETVAL < 0)
2465	{	2857	{
2466	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2467		2859
2468	if (RETVAL < 0)	2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
2469	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2470		2867	}
		2868	else
2471	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2472	}	2870	}
2473		2871
2474	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2475	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2476	}	2874	}
…		…
2523	void	2921	void
2524	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2525	CODE:	2923	CODE:
2526	{	2924	{
2527	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2528	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2529	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2530	}	2928	}
2531		2929
2532	void	2930	void
2533	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2536		2934
2537	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2538		2936
2539	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2540		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
2541	DC::MixChunk	2951	DC::MixChunk
2542	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2543	CODE:	2953	CODE:
2544	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2545	OUTPUT:	2955	OUTPUT:
2546	RETVAL	2956	RETVAL
2547		2957
…		…
2577	OUTPUT:	2987	OUTPUT:
2578	RETVAL	2988	RETVAL
2579		2989
2580	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2581		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
		3003
2582	int	3004	int
2583	volume (int volume = -1)	3005	volume (int volume = -1)
2584	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2585	CODE:	3007	CODE:
2586	if (items > 0)	3008	if (items > 0)
…		…
2597	void	3019	void
2598	halt ()	3020	halt ()
2599	CODE:	3021	CODE:
2600	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2601		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2602	DC::MixMusic	3031	DC::MixMusic
2603	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2604	CODE:	3033	CODE:
2605	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2606	OUTPUT:	3035	OUTPUT:
2607	RETVAL	3036	RETVAL
2608		3037
…		…
2636	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2637	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2638	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2639	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2640	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2641	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2642	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2643	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2644	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2645	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2657	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2658	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2659	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2660	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2661	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2662	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2663	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2664	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2665	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2666	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2734	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2735	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2736	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2737	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2738	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2739	# undef const_iv	3176	# undef const_iv
2740	};	3177	};
2741		3178
2742	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2743	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2744		3181
2745	texture_av = newAV ();	3182	texture_av = newAV ();
2746	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2747	}	3184	}
2748		3185
…		…
2750	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2751	CODE:	3188	CODE:
2752	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2753	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2754		3191
2755	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2756	gl_vendor ()	3196	gl_vendor ()
2757	CODE:	3197	CODE:
2758	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2759	OUTPUT:	3199	OUTPUT:
2760	RETVAL	3200	RETVAL
2761		3201
2762	char *	3202	const char *
2763	gl_version ()	3203	gl_version ()
2764	CODE:	3204	CODE:
2765	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2766	OUTPUT:	3206	OUTPUT:
2767	RETVAL	3207	RETVAL
2768		3208
2769	char *	3209	const char *
2770	gl_extensions ()	3210	gl_extensions ()
2771	CODE:	3211	CODE:
2772	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2773	OUTPUT:	3213	OUTPUT:
2774	RETVAL	3214	RETVAL
2775		3215
2776	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2777		3221
2778	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2779	CODE:	3223	CODE:
2780	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2781	OUTPUT:	3225	OUTPUT:
…		…
2789		3233
2790	int glGetError ()	3234	int glGetError ()
2791		3235
2792	void glFinish ()	3236	void glFinish ()
2793		3237
		3238	void glFlush ()
		3239
2794	void glClear (int mask)	3240	void glClear (int mask)
2795		3241
2796	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2797	PROTOTYPE: @	3243	PROTOTYPE: @
2798		3244
…		…
2807	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2808		3254
2809	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2810	CODE:	3256	CODE:
2811	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2812		3260
2813	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2814		3262
2815	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2816		3264
…		…
2851	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2852	CODE:	3300	CODE:
2853	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2854		3302
2855	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
		3304	PROTOTYPE: @
2856	ALIAS:	3305	ALIAS:
2857	glColor_premultiply = 1	3306	glColor_premultiply = 1
2858	CODE:	3307	CODE:
2859	if (ix)	3308	if (ix)
2860	{	3309	{
…		…
2966		3415
2967	void glEndList ()	3416	void glEndList ()
2968		3417
2969	void glCallList (int list)	3418	void glCallList (int list)
2970		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
2971	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2972		3426
2973	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
2974		3428
2975	void	3429	void
2976	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
2977	PPCODE:	3431	PPCODE:
2978	{	3432	{
2979	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
2980	XPUSHs (self);	3434	XPUSHs (self);
2981	}	3435	}
2982		3436
2983	BOOT:	3437	BOOT:
2984	{	3438	{
…		…
2992		3446
2993	void	3447	void
2994	draw (SV *self)	3448	draw (SV *self)
2995	CODE:	3449	CODE:
2996	{	3450	{
2997	HV *hv;	3451	HV *hv;
2998	SV **svp;	3452	SV **svp;
2999	NV x, y, w, h;	3453	NV x, y, w, h;
3000	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
3001	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
3002	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
3003	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines