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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.263 by root, Fri Jul 18 21:18:42 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)
		99
		100	#define KMOD_LRAM 0x10000 // our extension
		101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		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	}
90		123
91	static AV *texture_av;	124	static AV *texture_av;
92		125
93	static struct	126	static struct
94	{	127	{
…		…
151	{	184	{
152	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
153		186
154	while (attrs)	187	while (attrs)
155	{	188	{
156	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		190
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	192	return 1;
160		193
161	attrs = attrs->next;	194	attrs = attrs->next;
…		…
179	static void	212	static void
180	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
181	{	214	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	218	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	220	}
188		221
189	static void	222	static void
…		…
226	int w, h;	259	int w, h;
227	float s, t;	260	float s, t;
228	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
229	tileid smoothtile;	262	tileid smoothtile;
230	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
231	} maptex;	265	} maptex;
232		266
233	typedef struct {	267	typedef struct {
234	uint32_t player;	268	uint32_t player;
235	tileid tile[3];	269	tileid tile[3];
…		…
367	self->oy = 0;	401	self->oy = 0;
368	self->row = 0;	402	self->row = 0;
369	self->rows = 0;	403	self->rows = 0;
370	}	404	}
371		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
372	static void	416	static void
373	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)
374	{	418	{
375	int x, y;	419	int x, y;
376	maprow *row;	420	maprow *row;
…		…
390	if (x >= row->c1)	434	if (x >= row->c1)
391	break;	435	break;
392		436
393	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
394		438
395	cell->darkness = 0;	439	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	440	}
400	}	441	}
401	}	442	}
402		443
403	typedef struct {	444	typedef struct {
…		…
438	ev.code = 1;	479	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	481	ev.data2 = 0;
441		482
442	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;
443	}	491	}
444		492
445	static unsigned int	493	static unsigned int
446	minpot (unsigned int n)	494	minpot (unsigned int n)
447	{	495	{
…		…
514	if (!svp || !SvTRUE (*svp))	562	if (!svp || !SvTRUE (*svp))
515	return 0;	563	return 0;
516		564
517	return 1;	565	return 1;
518	}	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
519		625
520	MODULE = Deliantra::Client PACKAGE = DC	626	MODULE = Deliantra::Client PACKAGE = DC
521		627
522	PROTOTYPES: ENABLE	628	PROTOTYPES: ENABLE
523		629
…		…
552	const_iv (SDL_USEREVENT),	658	const_iv (SDL_USEREVENT),
553		659
554	const_iv (SDL_APPINPUTFOCUS),	660	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	661	const_iv (SDL_APPMOUSEFOCUS),
556	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),
557		713
558	const_iv (SDLK_FIRST),	714	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	715	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	716	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	717	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	793	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	794	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	795	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	796	const_iv (KMOD_MODE),
641		797
		798	const_iv (KMOD_LRAM),
		799
642	const_iv (MIX_DEFAULT_FORMAT),	800	const_iv (MIX_DEFAULT_FORMAT),
643		801
644	const_iv (SDL_INIT_TIMER),	802	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	803	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	804	const_iv (SDL_INIT_VIDEO),
647	const_iv (SDL_INIT_CDROM),	805	const_iv (SDL_INIT_CDROM),
648	const_iv (SDL_INIT_JOYSTICK),	806	const_iv (SDL_INIT_JOYSTICK),
649	const_iv (SDL_INIT_EVERYTHING),	807	const_iv (SDL_INIT_EVERYTHING),
650	const_iv (SDL_INIT_NOPARACHUTE),	808	const_iv (SDL_INIT_NOPARACHUTE),
651	const_iv (SDL_INIT_EVENTTHREAD),	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)
652	# undef const_iv	830	# undef const_iv
653	};	831	};
654		832
655	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--)
656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
657		835
658	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	836	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
659	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	837	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
660	}	838	}
661		839
…		…
677	NV ceil (NV x)	855	NV ceil (NV x)
678		856
679	IV minpot (UV n)	857	IV minpot (UV n)
680		858
681	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
682		866
683	void	867	void
684	pango_init ()	868	pango_init ()
685	CODE:	869	CODE:
686	{	870	{
…		…
694	#endif	878	#endif
695	}	879	}
696		880
697	char *SDL_GetError ()	881	char *SDL_GetError ()
698		882
		883	void SDL_main_hack (SV *real_main)
		884	PROTOTYPE: &
		885
699	int SDL_Init (U32 flags)	886	int SDL_Init (U32 flags)
700		887
701	int SDL_InitSubSystem (U32 flags)	888	int SDL_InitSubSystem (U32 flags)
702		889
703	void SDL_QuitSubSystem (U32 flags)	890	void SDL_QuitSubSystem (U32 flags)
704		891
705	void 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
706		903
707	void	904	void
708	SDL_ListModes (int rgb, int alpha)	905	SDL_ListModes (int rgb, int alpha)
709	PPCODE:	906	PPCODE:
710	{	907	{
…		…
722	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
723	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
724	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	921	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
725		922
726	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	923	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
727	#if SDL_VERSION_ATLEAST(1,2,10)
728	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
729	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	924	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
730	#endif
731		925
732	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	926	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
733		927
734	if (m && m != (SDL_Rect **)-1)	928	if (m && m != (SDL_Rect **)-1)
735	while (*m)	929	while (*m)
736	{	930	{
		931	if ((*m)->w >= 400 && (*m)->h >= 300)
		932	{
737	AV *av = newAV ();	933	AV *av = newAV ();
738	av_push (av, newSViv ((*m)->w));	934	av_push (av, newSViv ((*m)->w));
739	av_push (av, newSViv ((*m)->h));	935	av_push (av, newSViv ((*m)->h));
740	av_push (av, newSViv (rgb));	936	av_push (av, newSViv (rgb));
741	av_push (av, newSViv (alpha));	937	av_push (av, newSViv (alpha));
742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	938	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		939	}
743		940
744	++m;	941	++m;
745	}	942	}
746	}	943	}
747		944
…		…
762	);	959	);
763		960
764	if (RETVAL)	961	if (RETVAL)
765	{	962	{
766	av_clear (texture_av);	963	av_clear (texture_av);
767
768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
769	#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);
770	#include "glfunc.h"	965	#include "glfunc.h"
771	#undef GL_FUNC	966	#undef GL_FUNC
		967	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		968	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
772	}	969	}
773	}	970	}
774	OUTPUT:	971	OUTPUT:
775	RETVAL	972	RETVAL
		973
		974	void
		975	SDL_WM_SetCaption (const char *title, const char *icon)
776		976
777	void	977	void
778	SDL_GL_SwapBuffers ()	978	SDL_GL_SwapBuffers ()
779		979
780	char *	980	char *
781	SDL_GetKeyName (int sym)	981	SDL_GetKeyName (int sym)
		982	C_ARGS: (SDLKey)sym
782		983
783	int	984	int
784	SDL_GetAppState ()	985	SDL_GetAppState ()
785		986
786	int	987	int
787	SDL_GetModState ()	988	SDL_GetModState ()
788		989
		990	int
		991	SDL_WaitEvent ()
		992	C_ARGS: 0
		993
789	void	994	void
		995	SDL_PumpEvents ()
		996
		997	void
790	poll_events ()	998	peep_events ()
791	PPCODE:	999	PPCODE:
792	{	1000	{
793	SDL_Event ev;	1001	SDL_Event ev;
794		1002
795	SDL_PumpEvents ();	1003	SDL_PumpEvents ();
…		…
802	{	1010	{
803	case SDL_KEYDOWN:	1011	case SDL_KEYDOWN:
804	case SDL_KEYUP:	1012	case SDL_KEYUP:
805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1014	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
807	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);
808	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 */
809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1017	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
810	break;	1018	break;
811		1019
812	case SDL_ACTIVEEVENT:	1020	case SDL_ACTIVEEVENT:
813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1021	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
831	x = ev.motion.x;	1039	x = ev.motion.x;
832	y = ev.motion.y;	1040	y = ev.motion.y;
833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1041	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
834	}	1042	}
835		1043
836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1044	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
837	hv_store (hv, "state", 5, newSViv (state), 0);	1045	hv_store (hv, "state", 5, newSViv (state), 0);
838	hv_store (hv, "x", 1, newSViv (x), 0);	1046	hv_store (hv, "x", 1, newSViv (x), 0);
839	hv_store (hv, "y", 1, newSViv (y), 0);	1047	hv_store (hv, "y", 1, newSViv (y), 0);
840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1048	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1049	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
861		1069
862	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))));
863	}	1071	}
864	}	1072	}
865		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
866	int	1087	int
867	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)
868	POSTCALL:	1089	POSTCALL:
869	Mix_HookMusicFinished (music_finished);	1090	Mix_HookMusicFinished (music_finished);
870	Mix_ChannelFinished (channel_finished);	1091	Mix_ChannelFinished (channel_finished);
871		1092
872	void	1093	void
873	Mix_QuerySpec ()	1094	Mix_QuerySpec ()
…		…
932	add_font (char *file)	1153	add_font (char *file)
933	CODE:	1154	CODE:
934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1155	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
935	OUTPUT:	1156	OUTPUT:
936	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)
937		1165
938	void	1166	void
939	load_image_inline (SV *image_)	1167	load_image_inline (SV *image_)
940	ALIAS:	1168	ALIAS:
941	load_image_file = 1	1169	load_image_file = 1
…		…
987		1215
988	SDL_LockSurface (surface2);	1216	SDL_LockSurface (surface2);
989	EXTEND (SP, 6);	1217	EXTEND (SP, 6);
990	PUSHs (sv_2mortal (newSViv (surface2->w)));	1218	PUSHs (sv_2mortal (newSViv (surface2->w)));
991	PUSHs (sv_2mortal (newSViv (surface2->h)));	1219	PUSHs (sv_2mortal (newSViv (surface2->h)));
992	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1220	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
993	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)));
994	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1222	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
995	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1223	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
996	SDL_UnlockSurface (surface2);	1224	SDL_UnlockSurface (surface2);
997		1225
…		…
1057	#if DEBUG	1285	#if DEBUG
1058	VALGRIND_DO_LEAK_CHECK;	1286	VALGRIND_DO_LEAK_CHECK;
1059	#endif	1287	#endif
1060	}	1288	}
1061		1289
		1290	int
		1291	SvREFCNT (SV *sv)
		1292	CODE:
		1293	RETVAL = SvREFCNT (sv);
		1294	OUTPUT:
		1295	RETVAL
		1296
1062	MODULE = Deliantra::Client PACKAGE = DC::Font	1297	MODULE = Deliantra::Client PACKAGE = DC::Font
1063		1298
1064	PROTOTYPES: DISABLE	1299	PROTOTYPES: DISABLE
1065		1300
1066	DC::Font	1301	DC::Font
1067	new_from_file (SV *class, char *path, int id = 0)	1302	new_from_file (SV *klass, char *path, int id = 0)
1068	CODE:	1303	CODE:
1069	{	1304	{
1070	int count;	1305	int count;
1071	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1306	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1072	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1307	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1101	PROTOTYPE:	1336	PROTOTYPE:
1102	CODE:	1337	CODE:
1103	tc_restore ();	1338	tc_restore ();
1104		1339
1105	DC::Layout	1340	DC::Layout
1106	new (SV *class)	1341	new (SV *klass)
1107	CODE:	1342	CODE:
1108	New (0, RETVAL, 1, struct cf_layout);	1343	New (0, RETVAL, 1, struct cf_layout);
1109		1344
1110	RETVAL->pl = pango_layout_new (opengl_context);	1345	RETVAL->pl = pango_layout_new (opengl_context);
1111	RETVAL->r = 1.;	1346	RETVAL->r = 1.;
…		…
1260		1495
1261	void	1496	void
1262	set_height (DC::Layout self, int base_height)	1497	set_height (DC::Layout self, int base_height)
1263	CODE:	1498	CODE:
1264	if (self->base_height != base_height)	1499	if (self->base_height != base_height)
1265	{	1500	{
1266	self->base_height = base_height;	1501	self->base_height = base_height;
1267	layout_update_font (self);	1502	layout_update_font (self);
1268	}	1503	}
1269		1504
1270	void	1505	void
…		…
1497	glDisable (GL_ALPHA_TEST);	1732	glDisable (GL_ALPHA_TEST);
1498	glDisable (GL_BLEND);	1733	glDisable (GL_BLEND);
1499	}	1734	}
1500	}	1735	}
1501		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
1502	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)
1503	CODE:	1859	CODE:
1504	{	1860	{
1505	GLint width;	1861	GLint width;
1506	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);
…		…
1513	MODULE = Deliantra::Client PACKAGE = DC::Map	1869	MODULE = Deliantra::Client PACKAGE = DC::Map
1514		1870
1515	PROTOTYPES: DISABLE	1871	PROTOTYPES: DISABLE
1516		1872
1517	DC::Map	1873	DC::Map
1518	new (SV *class)	1874	new (SV *klass)
1519	CODE:	1875	CODE:
1520	New (0, RETVAL, 1, struct map);	1876	New (0, RETVAL, 1, struct map);
1521	RETVAL->x = 0;	1877	RETVAL->x = 0;
1522	RETVAL->y = 0;	1878	RETVAL->y = 0;
1523	RETVAL->w = 0;	1879	RETVAL->w = 0;
…		…
1562		1918
1563	void	1919	void
1564	set_smooth (DC::Map self, int face, int smooth, int level)	1920	set_smooth (DC::Map self, int face, int smooth, int level)
1565	CODE:	1921	CODE:
1566	{	1922	{
1567	tileid texid;	1923	tileid texid;
1568	maptex *tex;	1924	maptex *tex;
1569		1925
1570	if (face < 0 || face >= self->faces)	1926	if (face < 0 || face >= self->faces)
1571	return;	1927	return;
1572		1928
1573	if (smooth < 0 || smooth >= self->faces)	1929	if (smooth < 0 || smooth >= self->faces)
1574	return;	1930	return;
1575		1931
1576	texid = self->face2tile [face];	1932	texid = self->face2tile [face];
1577		1933
1578	if (!texid)	1934	if (!texid)
1579	return;	1935	return;
1580		1936
1581	tex = self->tex + texid;	1937	tex = self->tex + texid;
…		…
1610	//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);
1611	// use uglier nearest interpolation because linear suffers	1967	// use uglier nearest interpolation because linear suffers
1612	// from transparent color bleeding and ugly wrapping effects.	1968	// from transparent color bleeding and ugly wrapping effects.
1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1969	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1614	}	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	}
1615		1991
1616	int	1992	int
1617	ox (DC::Map self)	1993	ox (DC::Map self)
1618	ALIAS:	1994	ALIAS:
1619	oy = 1	1995	oy = 1
…		…
1659	self->y += MAP_EXTEND_Y;	2035	self->y += MAP_EXTEND_Y;
1660	}	2036	}
1661	}	2037	}
1662		2038
1663	SV *	2039	SV *
1664	map1a_update (DC::Map self, SV *data_, int extmap)	2040	map1a_update (DC::Map self, SV *data_)
1665	CODE:	2041	CODE:
1666	{	2042	{
1667	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2043	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1668	uint8_t *data_end = (uint8_t *)SvEND (data_);	2044	uint8_t *data_end = (uint8_t *)SvEND (data_);
1669	mapcell *cell;	2045	mapcell *cell;
…		…
1690		2066
1691	//TODO: don't trust server data to be in-range(!)	2067	//TODO: don't trust server data to be in-range(!)
1692		2068
1693	if (flags & 8)	2069	if (flags & 8)
1694	{	2070	{
		2071	uint8_t ext, cmd;
		2072
1695	if (extmap)	2073	do
1696	{	2074	{
1697	uint8_t ext, cmd;	2075	ext = *data++;
		2076	cmd = ext & 0x7f;
1698		2077
1699	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
1700	{	2081	{
1701	ext = *data++;
1702	cmd = ext & 0x7f;
1703
1704	if (cmd < 4)
1705	cell->darkness = 255 - ext * 64 + 1;
1706	else if (cmd == 5) // health
1707	{
1708	cell->stat_width = 1;	2082	cell->stat_width = 1;
1709	cell->stat_hp = *data++;	2083	cell->stat_hp = *data++;
1710	}
1711	else if (cmd == 6) // monster width
1712	cell->stat_width = *data++ + 1;
1713	else if (cmd == 0x47)
1714	{
1715	if (*data == 1) cell->player = data [1];
1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1719
1720	data += *data + 1;
1721	}
1722	else if (cmd == 8) // cell flags
1723	cell->flags = *data++;
1724	else if (ext & 0x40) // unknown, multibyte => skip
1725	data += *data + 1;
1726	else
1727	data++;
1728	}	2084	}
1729	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++;
1730	}	2102	}
1731	else	2103	while (ext & 0x80);
1732	cell->darkness = *data++ + 1;
1733	}	2104	}
1734		2105
1735	for (z = 0; z <= 2; ++z)	2106	for (z = 0; z <= 2; ++z)
1736	if (flags & (4 >> z))	2107	if (flags & (4 >> z))
1737	{	2108	{
…		…
1740	cell->tile [z] = self->face2tile [face];	2111	cell->tile [z] = self->face2tile [face];
1741		2112
1742	if (cell->tile [z])	2113	if (cell->tile [z])
1743	{	2114	{
1744	maptex *tex = self->tex + cell->tile [z];	2115	maptex *tex = self->tex + cell->tile [z];
		2116	tex->unused = 0;
1745	if (!tex->name)	2117	if (!tex->name)
1746	av_push (missing, newSViv (cell->tile [z]));	2118	av_push (missing, newSViv (cell->tile [z]));
1747		2119
1748	if (tex->smoothtile)	2120	if (tex->smoothtile)
1749	{	2121	{
1750	maptex *smooth = self->tex + tex->smoothtile;	2122	maptex *smooth = self->tex + tex->smoothtile;
		2123	smooth->unused = 0;
1751	if (!smooth->name)	2124	if (!smooth->name)
1752	av_push (missing, newSViv (tex->smoothtile));	2125	av_push (missing, newSViv (tex->smoothtile));
1753	}	2126	}
1754	}	2127	}
1755	}	2128	}
1756	}	2129	}
1757	else	2130	else
1758	cell->darkness = 0;	2131	CELL_CLEAR (cell);
1759	}	2132	}
1760	}	2133	}
1761	OUTPUT:	2134	OUTPUT:
1762	RETVAL	2135	RETVAL
1763		2136
…		…
1783	? self->row + y	2156	? self->row + y
1784	: 0;	2157	: 0;
1785		2158
1786	for (x = x0; x < x1; x++)	2159	for (x = x0; x < x1; x++)
1787	{	2160	{
1788	int r = 32, g = 32, b = 32, a = 192;	2161	unsigned int r = 32, g = 32, b = 32, a = 192;
1789		2162
1790	if (row && row->c0 <= x && x < row->c1)	2163	if (row && row->c0 <= x && x < row->c1)
1791	{	2164	{
1792	mapcell *cell = row->col + (x - row->c0);	2165	mapcell *cell = row->col + (x - row->c0);
1793		2166
…		…
1795	{	2168	{
1796	maptex tex = self->tex [cell->tile [z]];	2169	maptex tex = self->tex [cell->tile [z]];
1797	int a0 = 255 - tex.a;	2170	int a0 = 255 - tex.a;
1798	int a1 = tex.a;	2171	int a1 = tex.a;
1799		2172
1800	r = (r * a0 + tex.r * a1) / 255;	2173	r = div255 (r * a0 + tex.r * a1);
1801	g = (g * a0 + tex.g * a1) / 255;	2174	g = div255 (g * a0 + tex.g * a1);
1802	b = (b * a0 + tex.b * a1) / 255;	2175	b = div255 (b * a0 + tex.b * a1);
1803	a = (a * a0 + tex.a * a1) / 255;	2176	a = div255 (a * a0 + tex.a * a1);
1804	}	2177	}
1805	}	2178	}
1806		2179
1807	*map++ = (r )	2180	*map++ = (r )
1808	| (g << 8)	2181	| (g << 8)
1809	| (b << 16)	2182	| (b << 16)
1810	| (a << 24);	2183	| (a << 24);
1811	}	2184	}
1812	}	2185	}
1813		2186
1814	RETVAL = map_sv;	2187	RETVAL = map_sv;
1815	}	2188	}
1816	OUTPUT:	2189	OUTPUT:
1817	RETVAL	2190	RETVAL
1818		2191
1819	void	2192	void
1820	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)
1821	CODE:	2194	CODE:
1822	{	2195	{
1823	int x, y, z;	2196	int x, y, z;
1824		2197
1825	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2198	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1826	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
1827	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)
1828	smooth_key skey;	2201	smooth_key skey;
1829	int pl_x, pl_y;	2202	int pl_x, pl_y;
1830	maptex pl_tex;	2203	maptex pl_tex;
1831	rc_t *rc = rc_alloc ();	2204	rc_t *rc = rc_alloc ();
		2205	rc_t *rc_ov = rc_alloc ();
1832	rc_key_t key;	2206	rc_key_t key;
1833	rc_array_t *arr;	2207	rc_array_t *arr;
1834		2208
1835	pl_tex.name = 0;	2209	pl_tex.name = 0;
1836		2210
1837	// thats current max. sorry.	2211	// that's current max. sorry.
1838	if (sw > 255) sw = 255;	2212	if (sw > 255) sw = 255;
1839	if (sh > 255) sh = 255;	2213	if (sh > 255) sh = 255;
1840		2214
1841	// clear key, in case of extra padding	2215	// clear key, in case of extra padding
1842	memset (&skey, 0, sizeof (skey));	2216	memset (&skey, 0, sizeof (skey));
…		…
1846	key.g = 255;	2220	key.g = 255;
1847	key.b = 255;	2221	key.b = 255;
1848	key.a = 255;	2222	key.a = 255;
1849	key.mode = GL_QUADS;	2223	key.mode = GL_QUADS;
1850	key.format = GL_T2F_V3F;	2224	key.format = GL_T2F_V3F;
1851	key.texname = -1;
1852		2225
1853	mx += self->x;	2226	mx += self->x;
1854	my += self->y;	2227	my += self->y;
1855		2228
1856	// first pass: determine smooth_max	2229	// first pass: determine smooth_max
…		…
1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1881		2254
1882	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1883	{	2256	{
1884	memset (smooth_level, 0, sizeof (smooth_level));	2257	memset (smooth_level, 0, sizeof (smooth_level));
		2258	key.texname = -1;
1885		2259
1886	for (y = 0; y < sh; y++)	2260	for (y = 0; y < sh; y++)
1887	if (0 <= y + my && y + my < self->rows)	2261	if (0 <= y + my && y + my < self->rows)
1888	{	2262	{
1889	maprow *row = self->row + (y + my);	2263	maprow *row = self->row + (y + my);
…		…
1895	tileid tile = cell->tile [z];	2269	tileid tile = cell->tile [z];
1896		2270
1897	if (tile)	2271	if (tile)
1898	{	2272	{
1899	maptex tex = self->tex [tile];	2273	maptex tex = self->tex [tile];
1900	int px = (x + 1) * T - tex.w;	2274	int px, py;
1901	int py = (y + 1) * T - tex.h;
1902		2275
1903	if (key.texname != tex.name)	2276	if (key.texname != tex.name)
1904	{	2277	{
		2278	self->tex [tile].unused = 0;
		2279
1905	if (!tex.name)	2280	if (!tex.name)
1906	tex = self->tex [2]; /* missing, replace by noface */	2281	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1907		2282
1908	key.texname = tex.name;	2283	key.texname = tex.name;
1909	arr = rc_array (rc, &key);	2284	arr = rc_array (rc, &key);
1910	}	2285	}
		2286
		2287	px = (x + 1) * Th - tex.w;
		2288	py = (y + 1) * Tw - tex.h;
1911		2289
1912	if (expect_false (cell->player == player) && expect_false (z == 2))	2290	if (expect_false (cell->player == player) && expect_false (z == 2))
1913	{	2291	{
1914	pl_x = px;	2292	pl_x = px;
1915	pl_y = py;	2293	pl_y = py;
…		…
1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2298	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1921	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);
1922	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);
1923	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);
1924		2302
1925	if (expect_false (cell->flags) && expect_false (z == 2))
1926	{
1927	// overlays such as the speech bubble, probably more to come
1928	if (cell->flags & 1)
1929	{
1930	maptex tex = self->tex [1];
1931	int px = x * T + T * 2 / 32;
1932	int py = y * T - T * 6 / 32;
1933
1934	if (tex.name)
1935	{
1936	if (key.texname != tex.name)
1937	{
1938	key.texname = tex.name;
1939	arr = rc_array (rc, &key);
1940	}
1941
1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1946	}
1947	}
1948	}
1949
1950	// update smooth hash	2303	// update smooth hash
1951	if (tex.smoothtile)	2304	if (tex.smoothtile)
1952	{	2305	{
1953	skey.tile = tex.smoothtile;	2306	skey.tile = tex.smoothtile;
1954	skey.level = tex.smoothlevel;	2307	skey.level = tex.smoothlevel;
…		…
1982	// corners	2335	// corners
1983	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);
1984	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);
1985	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);
1986	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);
1987	}	2361	}
1988	}	2362	}
1989	}	2363	}
1990	}	2364	}
1991		2365
…		…
2018	if (!(bits & 0x1000)	2392	if (!(bits & 0x1000)
2019	&& skey->level == level	2393	&& skey->level == level
2020	&& level > smooth_max [skey->x][skey->y])	2394	&& level > smooth_max [skey->x][skey->y])
2021	{	2395	{
2022	maptex tex = self->tex [skey->tile];	2396	maptex tex = self->tex [skey->tile];
2023	int px = (((int)skey->x) - 1) * T;	2397	int px = (((int)skey->x) - 1) * Tw;
2024	int py = (((int)skey->y) - 1) * T;	2398	int py = (((int)skey->y) - 1) * Th;
2025	int border = bits & 15;	2399	int border = bits & 15;
2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2027	float dx = tex.s * .0625f; // 16 images/row	2401	float dx = tex.s * .0625f; // 16 images/row
2028	float dy = tex.t * .5f ; // 2 images/column	2402	float dy = tex.t * .5f ; // 2 images/column
2029		2403
…		…
2031	{	2405	{
2032	// this time avoiding texture state changes	2406	// this time avoiding texture state changes
2033	// save gobs of state changes.	2407	// save gobs of state changes.
2034	if (key.texname != tex.name)	2408	if (key.texname != tex.name)
2035	{	2409	{
		2410	self->tex [skey->tile].unused = 0;
		2411
2036	glEnd ();	2412	glEnd ();
2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2038	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2039	}	2415	}
2040		2416
2041	if (border)	2417	if (border)
2042	{	2418	{
2043	float ox = border * dx;	2419	float ox = border * dx;
2044		2420
2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2049	}	2425	}
2050		2426
2051	if (corner)	2427	if (corner)
2052	{	2428	{
2053	float ox = corner * dx;	2429	float ox = corner * dx;
2054		2430
2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2059	}	2435	}
2060	}	2436	}
2061	}	2437	}
2062	}	2438	}
2063	}	2439	}
…		…
2072	}	2448	}
2073		2449
2074	if (pl_tex.name)	2450	if (pl_tex.name)
2075	{	2451	{
2076	maptex tex = pl_tex;	2452	maptex tex = pl_tex;
2077	int px = pl_x + pdx;	2453	int px = pl_x + sdx;
2078	int py = pl_y + pdy;	2454	int py = pl_y + sdy;
2079		2455
2080	key.texname = tex.name;	2456	key.texname = tex.name;
2081	arr = rc_array (rc, &key);	2457	arr = rc_array (rc, &key);
2082		2458
2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2459	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
…		…
2086	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);
2087		2463
2088	rc_draw (rc);	2464	rc_draw (rc);
2089	}	2465	}
2090		2466
		2467	rc_draw (rc_ov);
		2468	rc_clear (rc_ov);
		2469
2091	glDisable (GL_BLEND);	2470	glDisable (GL_BLEND);
2092	rc_free (rc);	2471	rc_free (rc);
		2472	rc_free (rc_ov);
2093		2473
2094	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2095	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2096	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2097	{	2477	{
…		…
2100	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2101	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2102	{	2482	{
2103	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2104		2484
2105	int px = x * T;	2485	int px = x * Tw;
2106	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	}
2107		2493
2108	if (cell->stat_hp)	2494	if (cell->stat_hp)
2109	{	2495	{
2110	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2112		2498
2113	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2114	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2115	px + width - 1, py);	2501	px + width - 1, py);
2116		2502
…		…
2122	}	2508	}
2123	}	2509	}
2124	}	2510	}
2125		2511
2126	void	2512	void
2127	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)
2128	CODE:	2514	CODE:
2129	{	2515	{
2130	static float color[16][3] = {	2516	static float color[16][3] = {
2131	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2132	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2133	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2134	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2135		2521
2136	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2137	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2138	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2139	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2140		2526
2141	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2142	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2143	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2144	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2145		2531
2146	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2147		2533
2148	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2149	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2150	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2151	};	2537	};
2152		2538
2153	int x, y;	2539	int x, y;
2154		2540
2155	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	*/
2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2157	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2159	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2160		2552
2161	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2165		2557
2166	if (m)	2558	if (m)
2167	{	2559	{
2168	float *c = color [m & 15];	2560	float *c = color [m & 15];
2169		2561
2170	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2171	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2172		2564
2173	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2178	}	2570	}
…		…
2186	void	2578	void
2187	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)
2188	PPCODE:	2580	PPCODE:
2189	{	2581	{
2190	int x, y;	2582	int x, y;
2191	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2192	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2193	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2194	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);
2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2198		2591
2199	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2200	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2201		2594
2202	mx += self->x - 1;	2595	mx += self->x - 1;
2203	my += self->y - 1;	2596	my += self->y - 1;
2204
2205	memset (darkness1, 255, sw1 * sh1);
2206		2597
2207	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2208	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2209	{	2600	{
2210	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2213	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2214	{	2605	{
2215	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2216		2607
2217	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2218	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2219	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2220	}	2611	}
2221	}	2612	}
2222		2613
2223	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2224	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2243		2634
2244	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2245	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2246	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2247		2638
2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2252	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 */
2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2257	}	2648	}
2258		2649
2259	free (darkness1);	2650	free (darkness1);
2260		2651
2261	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2262	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2263	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2264	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2265	}	2656	}
2266		2657
2267	SV *	2658	SV *
…		…
2330	else	2721	else
2331	*data++ = 0;	2722	*data++ = 0;
2332	}	2723	}
2333	}	2724	}
2334		2725
2335	/* 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 */
2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2337	{	2728	{
2338	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2340	}	2731	}
2341		2732
2342	RETVAL = data_sv;	2733	RETVAL = data_sv;
2343	}	2734	}
2344	OUTPUT:	2735	OUTPUT:
2345	RETVAL	2736	RETVAL
2346		2737
2347	void	2738	void
…		…
2354	STRLEN len;	2745	STRLEN len;
2355	uint8_t *data, *end;	2746	uint8_t *data, *end;
2356		2747
2357	len = SvLEN (data_sv);	2748	len = SvLEN (data_sv);
2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2359	data = SvPVbyte_nolen (data_sv);	2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2360	end = data + len + 8;	2751	end = data + len + 8;
2361		2752
2362	if (len < 5)	2753	if (len < 5)
2363	XSRETURN_EMPTY;	2754	XSRETURN_EMPTY;
2364		2755
…		…
2425	}	2816	}
2426		2817
2427	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2428		2819
2429	DC::RW	2820	DC::RW
2430	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2431	CODE:	2822	CODE:
2432	{	2823	{
2433	STRLEN datalen;	2824	STRLEN datalen;
2434	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2435		2826
…		…
2437	}	2828	}
2438	OUTPUT:	2829	OUTPUT:
2439	RETVAL	2830	RETVAL
2440		2831
2441	DC::RW	2832	DC::RW
2442	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")
2443	CODE:	2834	CODE:
2444	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2445	OUTPUT:	2836	OUTPUT:
2446	RETVAL	2837	RETVAL
2447		2838
…		…
2465	if (RETVAL < 0)	2856	if (RETVAL < 0)
2466	{	2857	{
2467	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2468		2859
2469	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)
2470	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2471		2867	}
		2868	else
2472	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2473	}	2870	}
2474		2871
2475	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2476	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2477	}	2874	}
…		…
2524	void	2921	void
2525	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)
2526	CODE:	2923	CODE:
2527	{	2924	{
2528	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));
2529	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;
2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2531	}	2928	}
2532		2929
2533	void	2930	void
2534	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2537		2934
2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2539		2936
2540	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2541		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
2542	DC::MixChunk	2951	DC::MixChunk
2543	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2544	CODE:	2953	CODE:
2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2546	OUTPUT:	2955	OUTPUT:
2547	RETVAL	2956	RETVAL
2548		2957
…		…
2578	OUTPUT:	2987	OUTPUT:
2579	RETVAL	2988	RETVAL
2580		2989
2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2582		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
2583	int	3004	int
2584	volume (int volume = -1)	3005	volume (int volume = -1)
2585	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2586	CODE:	3007	CODE:
2587	if (items > 0)	3008	if (items > 0)
…		…
2598	void	3019	void
2599	halt ()	3020	halt ()
2600	CODE:	3021	CODE:
2601	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2602		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2603	DC::MixMusic	3031	DC::MixMusic
2604	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2605	CODE:	3033	CODE:
2606	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2607	OUTPUT:	3035	OUTPUT:
2608	RETVAL	3036	RETVAL
2609		3037
…		…
2637	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2638	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2639	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2640	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2641	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2642	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2643	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2644	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2645	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2646	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2658	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2659	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2660	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2662	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),
2663	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2664	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2665	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2666	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2667	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2735	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2736	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2737	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2738	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2739	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),
2740	# undef const_iv	3176	# undef const_iv
2741	};	3177	};
2742		3178
2743	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--)
2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2745		3181
2746	texture_av = newAV ();	3182	texture_av = newAV ();
2747	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2748	}	3184	}
2749		3185
…		…
2751	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2752	CODE:	3188	CODE:
2753	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2754	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2755		3191
2756	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2757	gl_vendor ()	3196	gl_vendor ()
2758	CODE:	3197	CODE:
2759	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2760	OUTPUT:	3199	OUTPUT:
2761	RETVAL	3200	RETVAL
2762		3201
2763	char *	3202	const char *
2764	gl_version ()	3203	gl_version ()
2765	CODE:	3204	CODE:
2766	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2767	OUTPUT:	3206	OUTPUT:
2768	RETVAL	3207	RETVAL
2769		3208
2770	char *	3209	const char *
2771	gl_extensions ()	3210	gl_extensions ()
2772	CODE:	3211	CODE:
2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2774	OUTPUT:	3213	OUTPUT:
2775	RETVAL	3214	RETVAL
2776		3215
2777	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2778		3221
2779	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2780	CODE:	3223	CODE:
2781	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2782	OUTPUT:	3225	OUTPUT:
…		…
2790		3233
2791	int glGetError ()	3234	int glGetError ()
2792		3235
2793	void glFinish ()	3236	void glFinish ()
2794		3237
		3238	void glFlush ()
		3239
2795	void glClear (int mask)	3240	void glClear (int mask)
2796		3241
2797	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)
2798	PROTOTYPE: @	3243	PROTOTYPE: @
2799		3244
…		…
2808	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2809		3254
2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2811	CODE:	3256	CODE:
2812	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2813		3260
2814	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2815		3262
2816	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2817		3264
…		…
2852	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2853	CODE:	3300	CODE:
2854	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2855		3302
2856	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: @
2857	ALIAS:	3305	ALIAS:
2858	glColor_premultiply = 1	3306	glColor_premultiply = 1
2859	CODE:	3307	CODE:
2860	if (ix)	3308	if (ix)
2861	{	3309	{
…		…
2967		3415
2968	void glEndList ()	3416	void glEndList ()
2969		3417
2970	void glCallList (int list)	3418	void glCallList (int list)
2971		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2973		3426
2974	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
2975		3428
2976	void	3429	void
2977	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
2978	PPCODE:	3431	PPCODE:
2979	{	3432	{
2980	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
2981	XPUSHs (self);	3434	XPUSHs (self);
2982	}	3435	}
2983		3436
2984	BOOT:	3437	BOOT:
2985	{	3438	{
…		…
2993		3446
2994	void	3447	void
2995	draw (SV *self)	3448	draw (SV *self)
2996	CODE:	3449	CODE:
2997	{	3450	{
2998	HV *hv;	3451	HV *hv;
2999	SV **svp;	3452	SV **svp;
3000	NV x, y, w, h;	3453	NV x, y, w, h;
3001	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
3002	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
3003	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
3004	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

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