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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 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	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))	57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly	62	# define pango_layout_get_line_readonly pango_layout_get_line
53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly	63	# define pango_layout_get_lines_readonly pango_layout_get_lines
54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly	64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly	65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
56	#endif	66	#endif
57		67
58	#ifndef _WIN32	68	#ifndef _WIN32
59	# include <sys/types.h>	69	# include <sys/types.h>
60	# include <sys/socket.h>	70	# include <sys/socket.h>
61	# include <netinet/in.h>	71	# include <netinet/in.h>
62	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
63	# include <inttypes.h>	73	# include <inttypes.h>
64	#endif	74	#endif
65		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
67		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 */
68	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
69		91
70	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
71	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
72		94
73	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
74		96
75	/* mask out modifiers we are not interested in */	97	/* mask out modifiers we are not interested in */
76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
77		99
78	#if 0	100	#define KMOD_LRAM 0x10000 // our extension
79	# define PARACHUTE SDL_INIT_NOPARACHUTE	101
80	#else	102	#define TEXID_SPEECH 1
81	# define PARACHUTE 0	103	#define TEXID_NOFACE 2
82	#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	}
83		123
84	static AV *texture_av;	124	static AV *texture_av;
85		125
86	static struct	126	static struct
87	{	127	{
…		…
144	{	184	{
145	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
146		186
147	while (attrs)	187	while (attrs)
148	{	188	{
149	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
150		190
151	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
152	return 1;	192	return 1;
153		193
154	attrs = attrs->next;	194	attrs = attrs->next;
…		…
172	static void	212	static void
173	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
174	{	214	{
175	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
176	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
178	#endif	218	#endif
179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
180	}	220	}
181		221
182	static void	222	static void
183	layout_update_font (DC__Layout self)	223	layout_update_font (DC__Layout self)
184	{	224	{
185	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
186	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
187	*/	227	*/
188	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
189		229
190	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
191	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
219	int w, h;	259	int w, h;
220	float s, t;	260	float s, t;
221	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
222	tileid smoothtile;	262	tileid smoothtile;
223	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
224	} maptex;	265	} maptex;
225		266
226	typedef struct {	267	typedef struct {
227	uint32_t player;	268	uint32_t player;
228	tileid tile[3];	269	tileid tile[3];
…		…
360	self->oy = 0;	401	self->oy = 0;
361	self->row = 0;	402	self->row = 0;
362	self->rows = 0;	403	self->rows = 0;
363	}	404	}
364		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
365	static void	416	static void
366	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)
367	{	418	{
368	int x, y;	419	int x, y;
369	maprow *row;	420	maprow *row;
…		…
383	if (x >= row->c1)	434	if (x >= row->c1)
384	break;	435	break;
385		436
386	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
387		438
388	cell->darkness = 0;	439	CELL_CLEAR (cell);
389	cell->stat_hp = 0;
390	cell->flags = 0;
391	cell->player = 0;
392	}	440	}
393	}	441	}
394	}	442	}
395		443
396	typedef struct {	444	typedef struct {
…		…
431	ev.code = 1;	479	ev.code = 1;
432	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
433	ev.data2 = 0;	481	ev.data2 = 0;
434		482
435	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;
436	}	491	}
437		492
438	static unsigned int	493	static unsigned int
439	minpot (unsigned int n)	494	minpot (unsigned int n)
440	{	495	{
…		…
507	if (!svp || !SvTRUE (*svp))	562	if (!svp || !SvTRUE (*svp))
508	return 0;	563	return 0;
509		564
510	return 1;	565	return 1;
511	}	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
512		625
513	MODULE = Deliantra::Client PACKAGE = DC	626	MODULE = Deliantra::Client PACKAGE = DC
514		627
515	PROTOTYPES: ENABLE	628	PROTOTYPES: ENABLE
516		629
…		…
545	const_iv (SDL_USEREVENT),	658	const_iv (SDL_USEREVENT),
546		659
547	const_iv (SDL_APPINPUTFOCUS),	660	const_iv (SDL_APPINPUTFOCUS),
548	const_iv (SDL_APPMOUSEFOCUS),	661	const_iv (SDL_APPMOUSEFOCUS),
549	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),
550		713
551	const_iv (SDLK_FIRST),	714	const_iv (SDLK_FIRST),
552	const_iv (SDLK_LAST),	715	const_iv (SDLK_LAST),
553	const_iv (SDLK_KP0),	716	const_iv (SDLK_KP0),
554	const_iv (SDLK_KP1),	717	const_iv (SDLK_KP1),
…		…
630	const_iv (KMOD_RMETA),	793	const_iv (KMOD_RMETA),
631	const_iv (KMOD_NUM),	794	const_iv (KMOD_NUM),
632	const_iv (KMOD_CAPS),	795	const_iv (KMOD_CAPS),
633	const_iv (KMOD_MODE),	796	const_iv (KMOD_MODE),
634		797
		798	const_iv (KMOD_LRAM),
		799
635	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)
636	# undef const_iv	830	# undef const_iv
637	};	831	};
638		832
639	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--)
640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
641		835
642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	836	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	837	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
644	}	838	}
645		839
…		…
661	NV ceil (NV x)	855	NV ceil (NV x)
662		856
663	IV minpot (UV n)	857	IV minpot (UV n)
664		858
665	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
666		866
667	void	867	void
668	pango_init ()	868	pango_init ()
669	CODE:	869	CODE:
670	{	870	{
671	opengl_fontmap = pango_opengl_font_map_new ();	871	opengl_fontmap = pango_opengl_font_map_new ();
672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	872	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	873	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)	874	/*pango_context_set_font_description (opengl_context, default_font);*/
		875	#if PANGO_VERSION_CHECK (1, 15, 2)
675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	876	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	877	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
677	#endif	878	#endif
678	}	879	}
679		880
680	char *
681	SDL_GetError ()	881	char *SDL_GetError ()
682		882
683	int	883	void SDL_main_hack (SV *real_main)
684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	884	PROTOTYPE: &
685		885
686	void	886	int SDL_Init (U32 flags)
		887
		888	int SDL_InitSubSystem (U32 flags)
		889
		890	void SDL_QuitSubSystem (U32 flags)
		891
687	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
688		903
689	void	904	void
690	SDL_ListModes (int rgb, int alpha)	905	SDL_ListModes (int rgb, int alpha)
691	PPCODE:	906	PPCODE:
692	{	907	{
…		…
704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	921	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
707		922
708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	923	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
709	#if SDL_VERSION_ATLEAST(1,2,10)
710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	924	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
712	#endif
713		925
714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	926	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
715		927
716	if (m && m != (SDL_Rect **)-1)	928	if (m && m != (SDL_Rect **)-1)
717	while (*m)	929	while (*m)
718	{	930	{
719	if ((*m)->w >= 800 && (*m)->h >= 480)	931	if ((*m)->w >= 400 && (*m)->h >= 300)
720	{	932	{
721	AV *av = newAV ();	933	AV *av = newAV ();
722	av_push (av, newSViv ((*m)->w));	934	av_push (av, newSViv ((*m)->w));
723	av_push (av, newSViv ((*m)->h));	935	av_push (av, newSViv ((*m)->h));
724	av_push (av, newSViv (rgb));	936	av_push (av, newSViv (rgb));
…		…
747	);	959	);
748		960
749	if (RETVAL)	961	if (RETVAL)
750	{	962	{
751	av_clear (texture_av);	963	av_clear (texture_av);
752
753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
754	#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);
755	#include "glfunc.h"	965	#include "glfunc.h"
756	#undef GL_FUNC	966	#undef GL_FUNC
		967	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		968	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
757	}	969	}
758	}	970	}
759	OUTPUT:	971	OUTPUT:
760	RETVAL	972	RETVAL
		973
		974	void
		975	SDL_WM_SetCaption (const char *title, const char *icon)
761		976
762	void	977	void
763	SDL_GL_SwapBuffers ()	978	SDL_GL_SwapBuffers ()
764		979
765	char *	980	char *
766	SDL_GetKeyName (int sym)	981	SDL_GetKeyName (int sym)
		982	C_ARGS: (SDLKey)sym
767		983
768	int	984	int
769	SDL_GetAppState ()	985	SDL_GetAppState ()
770		986
		987	int
		988	SDL_GetModState ()
		989
		990	int
		991	SDL_WaitEvent ()
		992	C_ARGS: 0
		993
771	void	994	void
		995	SDL_PumpEvents ()
		996
		997	void
772	poll_events ()	998	peep_events ()
773	PPCODE:	999	PPCODE:
774	{	1000	{
775	SDL_Event ev;	1001	SDL_Event ev;
776		1002
777	SDL_PumpEvents ();	1003	SDL_PumpEvents ();
…		…
784	{	1010	{
785	case SDL_KEYDOWN:	1011	case SDL_KEYDOWN:
786	case SDL_KEYUP:	1012	case SDL_KEYUP:
787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1014	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
789	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);
790	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 */
791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1017	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
792	break;	1018	break;
793		1019
794	case SDL_ACTIVEEVENT:	1020	case SDL_ACTIVEEVENT:
795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1021	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
813	x = ev.motion.x;	1039	x = ev.motion.x;
814	y = ev.motion.y;	1040	y = ev.motion.y;
815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1041	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
816	}	1042	}
817		1043
818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1044	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
819	hv_store (hv, "state", 5, newSViv (state), 0);	1045	hv_store (hv, "state", 5, newSViv (state), 0);
820	hv_store (hv, "x", 1, newSViv (x), 0);	1046	hv_store (hv, "x", 1, newSViv (x), 0);
821	hv_store (hv, "y", 1, newSViv (y), 0);	1047	hv_store (hv, "y", 1, newSViv (y), 0);
822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1048	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1049	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
843		1069
844	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))));
845	}	1071	}
846	}	1072	}
847		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
848	int	1087	int
849	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)
850	POSTCALL:	1089	POSTCALL:
851	Mix_HookMusicFinished (music_finished);	1090	Mix_HookMusicFinished (music_finished);
852	Mix_ChannelFinished (channel_finished);	1091	Mix_ChannelFinished (channel_finished);
853		1092
854	void	1093	void
855	Mix_QuerySpec ()	1094	Mix_QuerySpec ()
…		…
908	}	1147	}
909	}	1148	}
910	#endif	1149	#endif
911	}	1150	}
912		1151
913	void	1152	int
914	add_font (char *file)	1153	add_font (char *file)
915	CODE:	1154	CODE:
916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1155	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1156	OUTPUT:
		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)
917		1165
918	void	1166	void
919	load_image_inline (SV *image_)	1167	load_image_inline (SV *image_)
920	ALIAS:	1168	ALIAS:
921	load_image_file = 1	1169	load_image_file = 1
…		…
967		1215
968	SDL_LockSurface (surface2);	1216	SDL_LockSurface (surface2);
969	EXTEND (SP, 6);	1217	EXTEND (SP, 6);
970	PUSHs (sv_2mortal (newSViv (surface2->w)));	1218	PUSHs (sv_2mortal (newSViv (surface2->w)));
971	PUSHs (sv_2mortal (newSViv (surface2->h)));	1219	PUSHs (sv_2mortal (newSViv (surface2->h)));
972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1220	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
973	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)));
974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1222	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1223	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
976	SDL_UnlockSurface (surface2);	1224	SDL_UnlockSurface (surface2);
977		1225
…		…
1037	#if DEBUG	1285	#if DEBUG
1038	VALGRIND_DO_LEAK_CHECK;	1286	VALGRIND_DO_LEAK_CHECK;
1039	#endif	1287	#endif
1040	}	1288	}
1041		1289
		1290	int
		1291	SvREFCNT (SV *sv)
		1292	CODE:
		1293	RETVAL = SvREFCNT (sv);
		1294	OUTPUT:
		1295	RETVAL
		1296
1042	MODULE = Deliantra::Client PACKAGE = DC::Font	1297	MODULE = Deliantra::Client PACKAGE = DC::Font
1043		1298
1044	PROTOTYPES: DISABLE	1299	PROTOTYPES: DISABLE
1045		1300
1046	DC::Font	1301	DC::Font
1047	new_from_file (SV *class, char *path, int id = 0)	1302	new_from_file (SV *klass, char *path, int id = 0)
1048	CODE:	1303	CODE:
1049	{	1304	{
1050	int count;	1305	int count;
1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1306	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1052	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1307	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1081	PROTOTYPE:	1336	PROTOTYPE:
1082	CODE:	1337	CODE:
1083	tc_restore ();	1338	tc_restore ();
1084		1339
1085	DC::Layout	1340	DC::Layout
1086	new (SV *class)	1341	new (SV *klass)
1087	CODE:	1342	CODE:
1088	New (0, RETVAL, 1, struct cf_layout);	1343	New (0, RETVAL, 1, struct cf_layout);
1089		1344
1090	RETVAL->pl = pango_layout_new (opengl_context);	1345	RETVAL->pl = pango_layout_new (opengl_context);
1091	RETVAL->r = 1.;	1346	RETVAL->r = 1.;
…		…
1240		1495
1241	void	1496	void
1242	set_height (DC::Layout self, int base_height)	1497	set_height (DC::Layout self, int base_height)
1243	CODE:	1498	CODE:
1244	if (self->base_height != base_height)	1499	if (self->base_height != base_height)
1245	{	1500	{
1246	self->base_height = base_height;	1501	self->base_height = base_height;
1247	layout_update_font (self);	1502	layout_update_font (self);
1248	}	1503	}
1249		1504
1250	void	1505	void
…		…
1331	PPCODE:	1586	PPCODE:
1332	{	1587	{
1333	int line, x;	1588	int line, x;
1334		1589
1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1590	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1591	#if !PANGO_VERSION_CHECK (1, 17, 3)
1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1592	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1338	--line;	1593	--line;
1339	#endif	1594	#endif
1340	EXTEND (SP, 2);	1595	EXTEND (SP, 2);
1341	PUSHs (sv_2mortal (newSViv (line)));	1596	PUSHs (sv_2mortal (newSViv (line)));
…		…
1477	glDisable (GL_ALPHA_TEST);	1732	glDisable (GL_ALPHA_TEST);
1478	glDisable (GL_BLEND);	1733	glDisable (GL_BLEND);
1479	}	1734	}
1480	}	1735	}
1481		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
1482	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)
1483	CODE:	1859	CODE:
1484	{	1860	{
1485	GLint width;	1861	GLint width;
1486	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);
…		…
1493	MODULE = Deliantra::Client PACKAGE = DC::Map	1869	MODULE = Deliantra::Client PACKAGE = DC::Map
1494		1870
1495	PROTOTYPES: DISABLE	1871	PROTOTYPES: DISABLE
1496		1872
1497	DC::Map	1873	DC::Map
1498	new (SV *class)	1874	new (SV *klass)
1499	CODE:	1875	CODE:
1500	New (0, RETVAL, 1, struct map);	1876	New (0, RETVAL, 1, struct map);
1501	RETVAL->x = 0;	1877	RETVAL->x = 0;
1502	RETVAL->y = 0;	1878	RETVAL->y = 0;
1503	RETVAL->w = 0;	1879	RETVAL->w = 0;
…		…
1542		1918
1543	void	1919	void
1544	set_smooth (DC::Map self, int face, int smooth, int level)	1920	set_smooth (DC::Map self, int face, int smooth, int level)
1545	CODE:	1921	CODE:
1546	{	1922	{
1547	tileid texid;	1923	tileid texid;
1548	maptex *tex;	1924	maptex *tex;
1549		1925
1550	if (face < 0 || face >= self->faces)	1926	if (face < 0 || face >= self->faces)
1551	return;	1927	return;
1552		1928
1553	if (smooth < 0 || smooth >= self->faces)	1929	if (smooth < 0 || smooth >= self->faces)
1554	return;	1930	return;
1555		1931
1556	texid = self->face2tile [face];	1932	texid = self->face2tile [face];
1557		1933
1558	if (!texid)	1934	if (!texid)
1559	return;	1935	return;
1560		1936
1561	tex = self->tex + texid;	1937	tex = self->tex + texid;
…		…
1590	//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);
1591	// use uglier nearest interpolation because linear suffers	1967	// use uglier nearest interpolation because linear suffers
1592	// from transparent color bleeding and ugly wrapping effects.	1968	// from transparent color bleeding and ugly wrapping effects.
1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1969	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1594	}	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	}
1595		1991
1596	int	1992	int
1597	ox (DC::Map self)	1993	ox (DC::Map self)
1598	ALIAS:	1994	ALIAS:
1599	oy = 1	1995	oy = 1
…		…
1639	self->y += MAP_EXTEND_Y;	2035	self->y += MAP_EXTEND_Y;
1640	}	2036	}
1641	}	2037	}
1642		2038
1643	SV *	2039	SV *
1644	map1a_update (DC::Map self, SV *data_, int extmap)	2040	map1a_update (DC::Map self, SV *data_)
1645	CODE:	2041	CODE:
1646	{	2042	{
1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2043	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1648	uint8_t *data_end = (uint8_t *)SvEND (data_);	2044	uint8_t *data_end = (uint8_t *)SvEND (data_);
1649	mapcell *cell;	2045	mapcell *cell;
…		…
1670		2066
1671	//TODO: don't trust server data to be in-range(!)	2067	//TODO: don't trust server data to be in-range(!)
1672		2068
1673	if (flags & 8)	2069	if (flags & 8)
1674	{	2070	{
		2071	uint8_t ext, cmd;
		2072
1675	if (extmap)	2073	do
1676	{	2074	{
1677	uint8_t ext, cmd;	2075	ext = *data++;
		2076	cmd = ext & 0x7f;
1678		2077
1679	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
1680	{	2081	{
1681	ext = *data++;
1682	cmd = ext & 0x3f;
1683
1684	if (cmd < 4)
1685	cell->darkness = 255 - ext * 64 + 1;
1686	else if (cmd == 5) // health
1687	{
1688	cell->stat_width = 1;	2082	cell->stat_width = 1;
1689	cell->stat_hp = *data++;	2083	cell->stat_hp = *data++;
1690	}
1691	else if (cmd == 6) // monster width
1692	cell->stat_width = *data++ + 1;
1693	else if (cmd == 0x47)
1694	{
1695	if (*data == 4)
1696	; // decode player count
1697
1698	data += *data + 1;
1699	}
1700	else if (cmd == 8) // cell flags
1701	cell->flags = *data++;
1702	else if (ext & 0x40) // unknown, multibyte => skip
1703	data += *data + 1;
1704	else
1705	data++;
1706	}	2084	}
1707	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++;
1708	}	2102	}
1709	else	2103	while (ext & 0x80);
1710	cell->darkness = *data++ + 1;
1711	}	2104	}
1712		2105
1713	for (z = 0; z <= 2; ++z)	2106	for (z = 0; z <= 2; ++z)
1714	if (flags & (4 >> z))	2107	if (flags & (4 >> z))
1715	{	2108	{
…		…
1718	cell->tile [z] = self->face2tile [face];	2111	cell->tile [z] = self->face2tile [face];
1719		2112
1720	if (cell->tile [z])	2113	if (cell->tile [z])
1721	{	2114	{
1722	maptex *tex = self->tex + cell->tile [z];	2115	maptex *tex = self->tex + cell->tile [z];
		2116	tex->unused = 0;
1723	if (!tex->name)	2117	if (!tex->name)
1724	av_push (missing, newSViv (cell->tile [z]));	2118	av_push (missing, newSViv (cell->tile [z]));
1725		2119
1726	if (tex->smoothtile)	2120	if (tex->smoothtile)
1727	{	2121	{
1728	maptex *smooth = self->tex + tex->smoothtile;	2122	maptex *smooth = self->tex + tex->smoothtile;
		2123	smooth->unused = 0;
1729	if (!smooth->name)	2124	if (!smooth->name)
1730	av_push (missing, newSViv (tex->smoothtile));	2125	av_push (missing, newSViv (tex->smoothtile));
1731	}	2126	}
1732	}	2127	}
1733	}	2128	}
1734	}	2129	}
1735	else	2130	else
1736	cell->darkness = 0;	2131	CELL_CLEAR (cell);
1737	}	2132	}
1738	}	2133	}
1739	OUTPUT:	2134	OUTPUT:
1740	RETVAL	2135	RETVAL
1741		2136
…		…
1761	? self->row + y	2156	? self->row + y
1762	: 0;	2157	: 0;
1763		2158
1764	for (x = x0; x < x1; x++)	2159	for (x = x0; x < x1; x++)
1765	{	2160	{
1766	int r = 32, g = 32, b = 32, a = 192;	2161	unsigned int r = 32, g = 32, b = 32, a = 192;
1767		2162
1768	if (row && row->c0 <= x && x < row->c1)	2163	if (row && row->c0 <= x && x < row->c1)
1769	{	2164	{
1770	mapcell *cell = row->col + (x - row->c0);	2165	mapcell *cell = row->col + (x - row->c0);
1771		2166
…		…
1773	{	2168	{
1774	maptex tex = self->tex [cell->tile [z]];	2169	maptex tex = self->tex [cell->tile [z]];
1775	int a0 = 255 - tex.a;	2170	int a0 = 255 - tex.a;
1776	int a1 = tex.a;	2171	int a1 = tex.a;
1777		2172
1778	r = (r * a0 + tex.r * a1) / 255;	2173	r = div255 (r * a0 + tex.r * a1);
1779	g = (g * a0 + tex.g * a1) / 255;	2174	g = div255 (g * a0 + tex.g * a1);
1780	b = (b * a0 + tex.b * a1) / 255;	2175	b = div255 (b * a0 + tex.b * a1);
1781	a = (a * a0 + tex.a * a1) / 255;	2176	a = div255 (a * a0 + tex.a * a1);
1782	}	2177	}
1783	}	2178	}
1784		2179
1785	*map++ = (r )	2180	*map++ = (r )
1786	| (g << 8)	2181	| (g << 8)
1787	| (b << 16)	2182	| (b << 16)
1788	| (a << 24);	2183	| (a << 24);
1789	}	2184	}
1790	}	2185	}
1791		2186
1792	RETVAL = map_sv;	2187	RETVAL = map_sv;
1793	}	2188	}
1794	OUTPUT:	2189	OUTPUT:
1795	RETVAL	2190	RETVAL
1796		2191
1797	void	2192	void
1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	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)
1799	CODE:	2194	CODE:
1800	{	2195	{
1801	int x, y, z;	2196	int x, y, z;
1802		2197
1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2198	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1804	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
1805	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)
1806	smooth_key skey;	2201	smooth_key skey;
1807		2202	int pl_x, pl_y;
		2203	maptex pl_tex;
1808	rc_t *rc = rc_alloc ();	2204	rc_t *rc = rc_alloc ();
		2205	rc_t *rc_ov = rc_alloc ();
1809	rc_key_t key;	2206	rc_key_t key;
1810	rc_array_t *arr;	2207	rc_array_t *arr;
1811		2208
		2209	pl_tex.name = 0;
		2210
1812	// thats current max. sorry.	2211	// that's current max. sorry.
1813	if (sw > 255) sw = 255;	2212	if (sw > 255) sw = 255;
1814	if (sh > 255) sh = 255;	2213	if (sh > 255) sh = 255;
1815		2214
1816	// clear key, in case of extra padding	2215	// clear key, in case of extra padding
1817	memset (&skey, 0, sizeof (skey));	2216	memset (&skey, 0, sizeof (skey));
…		…
1821	key.g = 255;	2220	key.g = 255;
1822	key.b = 255;	2221	key.b = 255;
1823	key.a = 255;	2222	key.a = 255;
1824	key.mode = GL_QUADS;	2223	key.mode = GL_QUADS;
1825	key.format = GL_T2F_V3F;	2224	key.format = GL_T2F_V3F;
1826	key.texname = -1;
1827		2225
1828	mx += self->x;	2226	mx += self->x;
1829	my += self->y;	2227	my += self->y;
1830		2228
1831	// first pass: determine smooth_max	2229	// first pass: determine smooth_max
…		…
1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1856		2254
1857	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1858	{	2256	{
1859	memset (smooth_level, 0, sizeof (smooth_level));	2257	memset (smooth_level, 0, sizeof (smooth_level));
		2258	key.texname = -1;
1860		2259
1861	for (y = 0; y < sh; y++)	2260	for (y = 0; y < sh; y++)
1862	if (0 <= y + my && y + my < self->rows)	2261	if (0 <= y + my && y + my < self->rows)
1863	{	2262	{
1864	maprow *row = self->row + (y + my);	2263	maprow *row = self->row + (y + my);
…		…
1874	maptex tex = self->tex [tile];	2273	maptex tex = self->tex [tile];
1875	int px, py;	2274	int px, py;
1876		2275
1877	if (key.texname != tex.name)	2276	if (key.texname != tex.name)
1878	{	2277	{
		2278	self->tex [tile].unused = 0;
		2279
1879	if (!tex.name)	2280	if (!tex.name)
1880	tex = self->tex [2]; /* missing, replace by noface */	2281	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1881		2282
1882	key.texname = tex.name;	2283	key.texname = tex.name;
1883	arr = rc_array (rc, &key);	2284	arr = rc_array (rc, &key);
1884	}	2285	}
1885		2286
1886	px = (x + 1) * T - tex.w;	2287	px = (x + 1) * Th - tex.w;
1887	py = (y + 1) * T - tex.h;	2288	py = (y + 1) * Tw - tex.h;
		2289
		2290	if (expect_false (cell->player == player) && expect_false (z == 2))
		2291	{
		2292	pl_x = px;
		2293	pl_y = py;
		2294	pl_tex = tex;
		2295	continue;
		2296	}
1888		2297
1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2298	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1890	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);
1891	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);
1892	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);
1893
1894	if (cell->flags && z == 2)
1895	{
1896	// overlays such as the speech bubble, probably more to come
1897	if (cell->flags & 1)
1898	{
1899	maptex tex = self->tex [1];
1900	int px = x * T + T * 2 / 32;
1901	int py = y * T - T * 6 / 32;
1902
1903	if (tex.name)
1904	{
1905	if (key.texname != tex.name)
1906	{
1907	key.texname = tex.name;
1908	arr = rc_array (rc, &key);
1909	}
1910
1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1915	}
1916	}
1917	}
1918		2302
1919	// update smooth hash	2303	// update smooth hash
1920	if (tex.smoothtile)	2304	if (tex.smoothtile)
1921	{	2305	{
1922	skey.tile = tex.smoothtile;	2306	skey.tile = tex.smoothtile;
…		…
1951	// corners	2335	// corners
1952	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);
1953	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);
1954	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);
1955	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);
1956	}	2361	}
1957	}	2362	}
1958	}	2363	}
1959	}	2364	}
1960		2365
…		…
1987	if (!(bits & 0x1000)	2392	if (!(bits & 0x1000)
1988	&& skey->level == level	2393	&& skey->level == level
1989	&& level > smooth_max [skey->x][skey->y])	2394	&& level > smooth_max [skey->x][skey->y])
1990	{	2395	{
1991	maptex tex = self->tex [skey->tile];	2396	maptex tex = self->tex [skey->tile];
1992	int px = (((int)skey->x) - 1) * T;	2397	int px = (((int)skey->x) - 1) * Tw;
1993	int py = (((int)skey->y) - 1) * T;	2398	int py = (((int)skey->y) - 1) * Th;
1994	int border = bits & 15;	2399	int border = bits & 15;
1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1996	float dx = tex.s * .0625f; // 16 images/row	2401	float dx = tex.s * .0625f; // 16 images/row
1997	float dy = tex.t * .5f ; // 2 images/column	2402	float dy = tex.t * .5f ; // 2 images/column
1998		2403
…		…
2000	{	2405	{
2001	// this time avoiding texture state changes	2406	// this time avoiding texture state changes
2002	// save gobs of state changes.	2407	// save gobs of state changes.
2003	if (key.texname != tex.name)	2408	if (key.texname != tex.name)
2004	{	2409	{
		2410	self->tex [skey->tile].unused = 0;
		2411
2005	glEnd ();	2412	glEnd ();
2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2007	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
2008	}	2415	}
2009		2416
2010	if (border)	2417	if (border)
2011	{	2418	{
2012	float ox = border * dx;	2419	float ox = border * dx;
2013		2420
2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2018	}	2425	}
2019		2426
2020	if (corner)	2427	if (corner)
2021	{	2428	{
2022	float ox = corner * dx;	2429	float ox = corner * dx;
2023		2430
2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2028	}	2435	}
2029	}	2436	}
2030	}	2437	}
2031	}	2438	}
2032	}	2439	}
…		…
2038	}	2445	}
2039		2446
2040	hv_clear (smooth);	2447	hv_clear (smooth);
2041	}	2448	}
2042		2449
		2450	if (pl_tex.name)
		2451	{
		2452	maptex tex = pl_tex;
		2453	int px = pl_x + sdx;
		2454	int py = pl_y + sdy;
		2455
		2456	key.texname = tex.name;
		2457	arr = rc_array (rc, &key);
		2458
		2459	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2460	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2462	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2463
		2464	rc_draw (rc);
		2465	}
		2466
		2467	rc_draw (rc_ov);
		2468	rc_clear (rc_ov);
		2469
2043	glDisable (GL_BLEND);	2470	glDisable (GL_BLEND);
2044	rc_free (rc);	2471	rc_free (rc);
		2472	rc_free (rc_ov);
2045		2473
2046	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
2047	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
2048	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
2049	{	2477	{
…		…
2052	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
2053	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
2054	{	2482	{
2055	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
2056		2484
2057	int px = x * T;	2485	int px = x * Tw;
2058	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	}
2059		2493
2060	if (cell->stat_hp)	2494	if (cell->stat_hp)
2061	{	2495	{
2062	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2064		2498
2065	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
2066	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
2067	px + width - 1, py);	2501	px + width - 1, py);
2068		2502
…		…
2074	}	2508	}
2075	}	2509	}
2076	}	2510	}
2077		2511
2078	void	2512	void
2079	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)
2080	CODE:	2514	CODE:
2081	{	2515	{
2082	static float color[16][3] = {	2516	static float color[16][3] = {
2083	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
2084	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
2085	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
2086	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
2087		2521
2088	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
2089	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
2090	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
2091	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
2092		2526
2093	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
2094	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
2095	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
2096	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
2097		2531
2098	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
2099		2533
2100	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
2101	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
2102	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
2103	};	2537	};
2104		2538
2105	int x, y;	2539	int x, y;
2106		2540
2107	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	*/
2108	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2109	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
2110	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2111	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
2112		2552
2113	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
2117		2557
2118	if (m)	2558	if (m)
2119	{	2559	{
2120	float *c = color [m & 15];	2560	float *c = color [m & 15];
2121		2561
2122	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
2123	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
2124		2564
2125	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
2126	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2127	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2128	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2129	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2130	}	2570	}
…		…
2138	void	2578	void
2139	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)
2140	PPCODE:	2580	PPCODE:
2141	{	2581	{
2142	int x, y;	2582	int x, y;
2143	int sw1 = sw + 2;	2583	int sw1 = sw + 2;
2144	int sh1 = sh + 2;	2584	int sh1 = sh + 2;
2145	int sh3 = sh * 3;	2585	int sh3 = sh * 3;
2146	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);
2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2590	memset (darkness1, 0, sw1*sh1);
2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2150		2591
2151	SvPOK_only (darkness3_sv);	2592	SvPOK_only (darkness3_sv);
2152	SvCUR_set (darkness3_sv, sw34 * sh3);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
2153		2594
2154	mx += self->x - 1;	2595	mx += self->x - 1;
2155	my += self->y - 1;	2596	my += self->y - 1;
2156
2157	memset (darkness1, 255, sw1 * sh1);
2158		2597
2159	for (y = 0; y < sh1; y++)	2598	for (y = 0; y < sh1; y++)
2160	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
2161	{	2600	{
2162	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
…		…
2165	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
2166	{	2605	{
2167	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
2168		2607
2169	darkness1 [y * sw1 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
2170	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2171	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2172	}	2611	}
2173	}	2612	}
2174		2613
2175	for (y = 0; y < sh; ++y)	2614	for (y = 0; y < sh; ++y)
2176	for (x = 0; x < sw; ++x)	2615	for (x = 0; x < sw; ++x)
…		…
2195		2634
2196	uint8_t r13 = (d13 + d23 + d12) / 3;	2635	uint8_t r13 = (d13 + d23 + d12) / 3;
2197	uint8_t r23 = d23;	2636	uint8_t r23 = d23;
2198	uint8_t r33 = (d23 + d33 + d32) / 3;	2637	uint8_t r33 = (d23 + d33 + d32) / 3;
2199		2638
2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2204	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 */
2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2209	}	2648	}
2210		2649
2211	free (darkness1);	2650	free (darkness1);
2212		2651
2213	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
2214	PUSHs (sv_2mortal (newSViv (sw34)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
2215	PUSHs (sv_2mortal (newSViv (sh3)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
2216	PUSHs (darkness3_sv);	2655	PUSHs (darkness3_sv);
2217	}	2656	}
2218		2657
2219	SV *	2658	SV *
…		…
2282	else	2721	else
2283	*data++ = 0;	2722	*data++ = 0;
2284	}	2723	}
2285	}	2724	}
2286		2725
		2726	/* if size is w*h + 5 then no data has been found */
		2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2728	{
2287	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2288	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
2289	RETVAL = data_sv;	2733	RETVAL = data_sv;
2290	}	2734	}
2291	OUTPUT:	2735	OUTPUT:
2292	RETVAL	2736	RETVAL
2293		2737
2294	void	2738	void
2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2296	PPCODE:	2740	PPCODE:
2297	{	2741	{
2298	int x, y, z;	2742	int x, y, z;
2299	int w, h;	2743	int w, h;
2300	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t *data, *end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
2301		2755
2302	if (*data++ != 0)	2756	if (*data++ != 0)
2303	XSRETURN_EMPTY; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
2304		2758
2305	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
…		…
2320	{	2774	{
2321	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
2322		2776
2323	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
2324	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
2325	uint8_t flags = *data++;	2784	flags = *data++;
2326		2785
2327	if (flags)	2786	if (flags)
2328	{	2787	{
2329	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
2330	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2335		2794
2336	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
2337	{	2796	{
2338	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
2339		2799
2340	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
2341	{	2801	{
2342	tileid t = tile [z];	2802	tileid t = tile [z];
2343		2803
2344	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
2345	{	2805	{
2346	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
2347	need_texid (self, t);	2807	need_texid (self, t);
2348	}	2808	}
2349		2809
2350	cell->tile [z] = t;	2810	cell->tile [z] = t;
2351	}	2811	}
…		…
2356	}	2816	}
2357		2817
2358	MODULE = Deliantra::Client PACKAGE = DC::RW	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2359		2819
2360	DC::RW	2820	DC::RW
2361	new (SV *class, SV *data_sv)	2821	new (SV *klass, SV *data_sv)
2362	CODE:	2822	CODE:
2363	{	2823	{
2364	STRLEN datalen;	2824	STRLEN datalen;
2365	char *data = SvPVbyte (data_sv, datalen);	2825	char *data = SvPVbyte (data_sv, datalen);
2366		2826
…		…
2368	}	2828	}
2369	OUTPUT:	2829	OUTPUT:
2370	RETVAL	2830	RETVAL
2371		2831
2372	DC::RW	2832	DC::RW
2373	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")
2374	CODE:	2834	CODE:
2375	RETVAL = SDL_RWFromFile (path, mode);	2835	RETVAL = SDL_RWFromFile (path, mode);
2376	OUTPUT:	2836	OUTPUT:
2377	RETVAL	2837	RETVAL
2378		2838
…		…
2396	if (RETVAL < 0)	2856	if (RETVAL < 0)
2397	{	2857	{
2398	RETVAL = Mix_GroupOldest (-1);	2858	RETVAL = Mix_GroupOldest (-1);
2399		2859
2400	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)
2401	XSRETURN_UNDEF;	2866	XSRETURN_UNDEF;
2402		2867	}
		2868	else
2403	Mix_HaltChannel (RETVAL);	2869	Mix_HaltChannel (RETVAL);
2404	}	2870	}
2405		2871
2406	Mix_UnregisterAllEffects (RETVAL);	2872	Mix_UnregisterAllEffects (RETVAL);
2407	Mix_Volume (RETVAL, 128);	2873	Mix_Volume (RETVAL, 128);
2408	}	2874	}
…		…
2455	void	2921	void
2456	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)
2457	CODE:	2923	CODE:
2458	{	2924	{
2459	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));
2460	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;
2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2462	}	2928	}
2463		2929
2464	void	2930	void
2465	set_reverse_stereo (DC::Channel self, int flip)	2931	set_reverse_stereo (DC::Channel self, int flip)
…		…
2468		2934
2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2470		2936
2471	PROTOTYPES: DISABLE	2937	PROTOTYPES: DISABLE
2472		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
2473	DC::MixChunk	2951	DC::MixChunk
2474	new (SV *class, DC::RW rwops)	2952	new (SV *klass, DC::RW rwops)
2475	CODE:	2953	CODE:
2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2477	OUTPUT:	2955	OUTPUT:
2478	RETVAL	2956	RETVAL
2479		2957
…		…
2509	OUTPUT:	2987	OUTPUT:
2510	RETVAL	2988	RETVAL
2511		2989
2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2513		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
2514	int	3004	int
2515	volume (int volume = -1)	3005	volume (int volume = -1)
2516	PROTOTYPE: ;$	3006	PROTOTYPE: ;$
2517	CODE:	3007	CODE:
2518	if (items > 0)	3008	if (items > 0)
…		…
2529	void	3019	void
2530	halt ()	3020	halt ()
2531	CODE:	3021	CODE:
2532	Mix_HaltMusic ();	3022	Mix_HaltMusic ();
2533		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
		3028	OUTPUT:
		3029	RETVAL
		3030
2534	DC::MixMusic	3031	DC::MixMusic
2535	new (SV *class, DC::RW rwops)	3032	new (SV *klass, DC::RW rwops)
2536	CODE:	3033	CODE:
2537	RETVAL = Mix_LoadMUS_RW (rwops);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2538	OUTPUT:	3035	OUTPUT:
2539	RETVAL	3036	RETVAL
2540		3037
…		…
2568	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2569	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
2570	const_iv (GL_VENDOR),	3067	const_iv (GL_VENDOR),
2571	const_iv (GL_VERSION),	3068	const_iv (GL_VERSION),
2572	const_iv (GL_EXTENSIONS),	3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2573	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2574	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2575	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2576	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2577	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2589	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2590	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2591	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2592	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2593	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),
2594	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2595	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2596	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2597	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2598	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2666	const_iv (GL_NICEST),	3168	const_iv (GL_NICEST),
2667	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2668	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2669	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2670	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),
2671	# undef const_iv	3176	# undef const_iv
2672	};	3177	};
2673		3178
2674	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--)
2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2676		3181
2677	texture_av = newAV ();	3182	texture_av = newAV ();
2678	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2679	}	3184	}
2680		3185
…		…
2682	disable_GL_EXT_blend_func_separate ()	3187	disable_GL_EXT_blend_func_separate ()
2683	CODE:	3188	CODE:
2684	gl.BlendFuncSeparate = 0;	3189	gl.BlendFuncSeparate = 0;
2685	gl.BlendFuncSeparateEXT = 0;	3190	gl.BlendFuncSeparateEXT = 0;
2686		3191
2687	char *	3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2688	gl_vendor ()	3196	gl_vendor ()
2689	CODE:	3197	CODE:
2690	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2691	OUTPUT:	3199	OUTPUT:
2692	RETVAL	3200	RETVAL
2693		3201
2694	char *	3202	const char *
2695	gl_version ()	3203	gl_version ()
2696	CODE:	3204	CODE:
2697	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2698	OUTPUT:	3206	OUTPUT:
2699	RETVAL	3207	RETVAL
2700		3208
2701	char *	3209	const char *
2702	gl_extensions ()	3210	gl_extensions ()
2703	CODE:	3211	CODE:
2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2705	OUTPUT:	3213	OUTPUT:
2706	RETVAL	3214	RETVAL
2707		3215
2708	const char *glGetString (GLenum pname)	3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
2709		3221
2710	GLint glGetInteger (GLenum pname)	3222	GLint glGetInteger (GLenum pname)
2711	CODE:	3223	CODE:
2712	glGetIntegerv (pname, &RETVAL);	3224	glGetIntegerv (pname, &RETVAL);
2713	OUTPUT:	3225	OUTPUT:
…		…
2721		3233
2722	int glGetError ()	3234	int glGetError ()
2723		3235
2724	void glFinish ()	3236	void glFinish ()
2725		3237
		3238	void glFlush ()
		3239
2726	void glClear (int mask)	3240	void glClear (int mask)
2727		3241
2728	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)
2729	PROTOTYPE: @	3243	PROTOTYPE: @
2730		3244
…		…
2739	void glBlendFunc (int sfactor, int dfactor)	3253	void glBlendFunc (int sfactor, int dfactor)
2740		3254
2741	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2742	CODE:	3256	CODE:
2743	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
		3258
		3259	# void glBlendEquation (int se)
2744		3260
2745	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2746		3262
2747	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2748		3264
…		…
2783	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2784	CODE:	3300	CODE:
2785	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2786		3302
2787	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: @
2788	ALIAS:	3305	ALIAS:
2789	glColor_premultiply = 1	3306	glColor_premultiply = 1
2790	CODE:	3307	CODE:
2791	if (ix)	3308	if (ix)
2792	{	3309	{
…		…
2898		3415
2899	void glEndList ()	3416	void glEndList ()
2900		3417
2901	void glCallList (int list)	3418	void glCallList (int list)
2902		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2904		3426
2905	PROTOTYPES: DISABLE	3427	PROTOTYPES: DISABLE
2906		3428
2907	void	3429	void
2908	find_widget (SV *self, NV x, NV y)	3430	find_widget (SV *self, NV x, NV y)
2909	PPCODE:	3431	PPCODE:
2910	{	3432	{
2911	if (within_widget (self, x, y))	3433	if (within_widget (self, x, y))
2912	XPUSHs (self);	3434	XPUSHs (self);
2913	}	3435	}
2914		3436
2915	BOOT:	3437	BOOT:
2916	{	3438	{
…		…
2924		3446
2925	void	3447	void
2926	draw (SV *self)	3448	draw (SV *self)
2927	CODE:	3449	CODE:
2928	{	3450	{
2929	HV *hv;	3451	HV *hv;
2930	SV **svp;	3452	SV **svp;
2931	NV x, y, w, h;	3453	NV x, y, w, h;
2932	SV *draw_x_sv = GvSV (draw_x_gv);	3454	SV *draw_x_sv = GvSV (draw_x_gv);
2933	SV *draw_y_sv = GvSV (draw_y_gv);	3455	SV *draw_y_sv = GvSV (draw_y_gv);
2934	SV *draw_w_sv = GvSV (draw_w_gv);	3456	SV *draw_w_sv = GvSV (draw_w_gv);
2935	SV *draw_h_sv = GvSV (draw_h_gv);	3457	SV *draw_h_sv = GvSV (draw_h_gv);

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