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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.200 by root, Tue Jul 17 16:02:13 2007 UTC vs.
Revision 1.262 by root, Wed Jul 16 20:12:27 2008 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
29		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
30	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
31	#include <SDL_endian.h>	39	#include <SDL_endian.h>
32	#include <SDL_image.h>	40	#include <SDL_image.h>
33	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
35		43
…		…
37	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
38		46
39	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
40		48
41	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
42		61
43	#ifndef _WIN32	62	#ifndef _WIN32
44	# include <sys/types.h>	63	# include <sys/types.h>
45	# include <sys/socket.h>	64	# include <sys/socket.h>
46	# include <netinet/in.h>	65	# include <netinet/in.h>
47	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
48	# include <inttypes.h>	67	# include <inttypes.h>
49	#endif	68	#endif
50		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
		72	#else
		73	# define expect(expr,value) (expr)
		74	#endif
		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		80
53	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
54		82
55	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
57		85
58	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
59		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		90
60	#if 0	91	#if 1
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	92	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	93	#else
63	# define PARACHUTE 0	94	# define PARACHUTE 0
64	#endif	95	#endif
65		96
…		…
106	av_push (texture_av, (SV *)(size_t)name);	137	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	138	glDeleteTextures (1, &name);
108	}	139	}
109		140
110	#include "texcache.c"	141	#include "texcache.c"
		142	#include "rendercache.c"
111		143
112	#include "pango-font.c"	144	#include "pango-font.c"
113	#include "pango-fontmap.c"	145	#include "pango-fontmap.c"
114	#include "pango-render.c"	146	#include "pango-render.c"
115		147
		148	typedef IV DC__Channel;
		149	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	150	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	151	typedef Mix_Music *DC__MixMusic;
118		152
119	typedef PangoFontDescription *CFPlus__Font;	153	typedef PangoFontDescription *DC__Font;
120		154
121	static int	155	static int
122	shape_attr_p (PangoLayoutRun *run)	156	shape_attr_p (PangoLayoutRun *run)
123	{	157	{
124	GSList *attrs = run->item->analysis.extra_attrs;	158	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		172
139	typedef struct cf_layout {	173	typedef struct cf_layout {
140	PangoLayout *pl;	174	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	175	float r, g, b, a; // default color for rgba mode
142	int base_height;	176	int base_height;
143	CFPlus__Font font;	177	DC__Font font;
		178	rc_t *rc;
144	} *CFPlus__Layout;	179	} *DC__Layout;
145		180
146	static CFPlus__Font default_font;	181	static DC__Font default_font;
147	static PangoContext *opengl_context;	182	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	183	static PangoFontMap *opengl_fontmap;
149		184
150	static void	185	static void
151	substitute_func (FcPattern *pattern, gpointer data)	186	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	191	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	193	}
159		194
160	static void	195	static void
161	layout_update_font (CFPlus__Layout self)	196	layout_update_font (DC__Layout self)
162	{	197	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	198	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	199	* reasonably well with dejavu/bistream fonts
165	*/	200	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	201	PangoFontDescription *font = self->font ? self->font : default_font;
167		202
168	pango_font_description_set_absolute_size (font,	203	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	204	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		205
171	pango_layout_set_font_description (self->pl, font);	206	pango_layout_set_font_description (self->pl, font);
172	}	207	}
173		208
174	static void	209	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	210	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	211	{
177	PangoRectangle rect;	212	PangoRectangle rect;
178		213
179	// get_pixel_* wrongly rounds down	214	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	215	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		226
192	typedef uint16_t tileid;	227	typedef uint16_t tileid;
193	typedef uint16_t faceid;	228	typedef uint16_t faceid;
194		229
195	typedef struct {	230	typedef struct {
196	int name;	231	GLuint name;
197	int w, h;	232	int w, h;
198	float s, t;	233	float s, t;
199	uint8_t r, g, b, a;	234	uint8_t r, g, b, a;
200	tileid smoothtile;	235	tileid smoothtile;
201	uint8_t smoothlevel;	236	uint8_t smoothlevel;
…		…
219	int faces; tileid *face2tile; // [faceid]	254	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	255	int texs; maptex *tex; // [tileid]
221		256
222	int32_t rows;	257	int32_t rows;
223	maprow *row;	258	maprow *row;
224	} *CFPlus__Map;	259	} *DC__Map;
225		260
226	static char *	261	static char *
227	prepend (char *ptr, int sze, int inc)	262	prepend (char *ptr, int sze, int inc)
228	{	263	{
229	char *p;	264	char *p;
…		…
267	self->texs *= 2;	302	self->texs *= 2;
268	}	303	}
269	}	304	}
270		305
271	static maprow *	306	static maprow *
272	map_get_row (CFPlus__Map self, int y)	307	map_get_row (DC__Map self, int y)
273	{	308	{
274	if (0 > y)	309	if (0 > y)
275	{	310	{
276	int extend = - y + MAP_EXTEND_Y;	311	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	312	Prepend (maprow, self->row, self->rows, extend);
…		…
315		350
316	return row->col + (x - row->c0);	351	return row->col + (x - row->c0);
317	}	352	}
318		353
319	static mapcell *	354	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	355	map_get_cell (DC__Map self, int x, int y)
321	{	356	{
322	return row_get_cell (map_get_row (self, y), x);	357	return row_get_cell (map_get_row (self, y), x);
323	}	358	}
324		359
325	static void	360	static void
326	map_clear (CFPlus__Map self)	361	map_clear (DC__Map self)
327	{	362	{
328	int r;	363	int r;
329		364
330	for (r = 0; r < self->rows; r++)	365	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	366	Safefree (self->row[r].col);
…		…
339	self->row = 0;	374	self->row = 0;
340	self->rows = 0;	375	self->rows = 0;
341	}	376	}
342		377
343	static void	378	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	379	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	380	{
346	int x, y;	381	int x, y;
347	maprow *row;	382	maprow *row;
348	mapcell *cell;	383	mapcell *cell;
349		384
…		…
428	n |= n >> 16;	463	n |= n >> 16;
429		464
430	return n + 1;	465	return n + 1;
431	}	466	}
432		467
		468	static unsigned int
		469	popcount (unsigned int n)
		470	{
		471	n -= (n >> 1) & 0x55555555U;
		472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		474	n *= 0x01010101U;
		475
		476	return n >> 24;
		477	}
		478
433	/* SDL should provide this, really. */	479	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	480	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	481	#define SDLK_MODIFIER_MAX 314
436		482
437	MODULE = CFPlus PACKAGE = CFPlus	483	/******************************************************************************/
		484
		485	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		486	static GV *hover_gv;
		487
		488	static int
		489	within_widget (SV *widget, NV x, NV y)
		490	{
		491	HV *self;
		492	SV **svp;
		493	NV wx, ww, wy, wh;
		494
		495	if (!SvROK (widget))
		496	return 0;
		497
		498	self = (HV *)SvRV (widget);
		499
		500	if (SvTYPE (self) != SVt_PVHV)
		501	return 0;
		502
		503	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		504	if (y < wy)
		505	return 0;
		506
		507	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		508	if (y >= wy + wh)
		509	return 0;
		510
		511	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		512	if (x < wx)
		513	return 0;
		514
		515	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		516	if (x >= wx + ww)
		517	return 0;
		518
		519	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		520	if (!svp || !SvTRUE (*svp))
		521	return 0;
		522
		523	return 1;
		524	}
		525
		526	MODULE = Deliantra::Client PACKAGE = DC
438		527
439	PROTOTYPES: ENABLE	528	PROTOTYPES: ENABLE
440		529
441	BOOT:	530	BOOT:
442	{	531	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	532	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	533	static const struct {
445	const char *name;	534	const char *name;
446	IV iv;	535	IV iv;
447	} *civ, const_iv[] = {	536	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	537	# define const_iv(name) { # name, (IV)name }
…		…
470		559
471	const_iv (SDL_APPINPUTFOCUS),	560	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	561	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	562	const_iv (SDL_APPACTIVE),
474		563
		564	const_iv (SDLK_FIRST),
		565	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	566	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	567	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	568	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	569	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	570	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	642	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	643	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	644	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	645	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	646	const_iv (KMOD_MODE),
		647
		648	const_iv (MIX_DEFAULT_FORMAT),
556	# undef const_iv	649	# undef const_iv
557	};	650	};
558		651
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		671
579	NV floor (NV x)	672	NV floor (NV x)
580		673
581	NV ceil (NV x)	674	NV ceil (NV x)
582		675
		676	IV minpot (UV n)
		677
		678	IV popcount (UV n)
		679
583	void	680	void
584	pango_init ()	681	pango_init ()
585	CODE:	682	CODE:
586	{	683	{
587	opengl_fontmap = pango_opengl_font_map_new ();	684	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	685	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	686	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		687	/*pango_context_set_font_description (opengl_context, default_font);*/
		688	#if PANGO_VERSION_CHECK (1, 15, 2)
		689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		691	#endif
590	}	692	}
591		693
592	char *	694	char *
593	SDL_GetError ()	695	SDL_GetError ()
594		696
…		…
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		729
628	if (m && m != (SDL_Rect **)-1)	730	if (m && m != (SDL_Rect **)-1)
629	while (*m)	731	while (*m)
630	{	732	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	733	if ((*m)->w >= 800 && (*m)->h >= 480)
632	{	734	{
633	AV *av = newAV ();	735	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	736	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	737	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	738	av_push (av, newSViv (rgb));
…		…
660		762
661	if (RETVAL)	763	if (RETVAL)
662	{	764	{
663	av_clear (texture_av);	765	av_clear (texture_av);
664		766
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
667	#include "glfunc.h"	769	#include "glfunc.h"
668	#undef GL_FUNC	770	#undef GL_FUNC
669	}	771	}
670	}	772	}
…		…
677	char *	779	char *
678	SDL_GetKeyName (int sym)	780	SDL_GetKeyName (int sym)
679		781
680	int	782	int
681	SDL_GetAppState ()	783	SDL_GetAppState ()
		784
		785	int
		786	SDL_GetModState ()
682		787
683	void	788	void
684	poll_events ()	789	poll_events ()
685	PPCODE:	790	PPCODE:
686	{	791	{
…		…
696	{	801	{
697	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
698	case SDL_KEYUP:	803	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	809	break;
705		810
706	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	830	x = ev.motion.x;
726	y = ev.motion.y;	831	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	833	}
729		834
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	841	}
737	break;	842	break;
738		843
739	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		847
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	858	break;
754	}	859	}
755		860
756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
757	}	862	}
758	}	863	}
759		864
760	int	865	int
761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
762	POSTCALL:	867	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	869	Mix_ChannelFinished (channel_finished);
765		870
766	void	871	void
		872	Mix_QuerySpec ()
		873	PPCODE:
		874	{
		875	int freq, channels;
		876	Uint16 format;
		877
		878	if (Mix_QuerySpec (&freq, &format, &channels))
		879	{
		880	EXTEND (SP, 3);
		881	PUSHs (sv_2mortal (newSViv (freq)));
		882	PUSHs (sv_2mortal (newSViv (format)));
		883	PUSHs (sv_2mortal (newSViv (channels)));
		884	}
		885	}
		886
		887	void
767	Mix_CloseAudio ()	888	Mix_CloseAudio ()
768		889
769	int	890	int
770	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
		892
		893	const char *
		894	Mix_GetError ()
771		895
772	void	896	void
773	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
774	CODE:	898	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	}	925	}
802	}	926	}
803	#endif	927	#endif
804	}	928	}
805		929
806	void	930	int
807	add_font (char *file)	931	add_font (char *file)
808	CODE:	932	CODE:
809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		934	OUTPUT:
		935	RETVAL
810		936
811	void	937	void
812	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
813	ALIAS:	939	ALIAS:
814	load_image_file = 1	940	load_image_file = 1
…		…
817	STRLEN image_len;	943	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	944	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	945	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
824		950
825	if (!rw)	951	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
827		953
…		…
900	void	1026	void
901	error (char *message)	1027	error (char *message)
902	CODE:	1028	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1029	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1030	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1031	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1032	#endif
907		1033
908	void	1034	void
909	fatal (char *message)	1035	fatal (char *message)
910	CODE:	1036	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1037	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1038	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1040	#endif
915	_exit (1);	1041	_exit (1);
916		1042
917	void	1043	void
918	_exit (int retval = 0)	1044	_exit (int retval = 0)
…		…
930	#if DEBUG	1056	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1057	VALGRIND_DO_LEAK_CHECK;
932	#endif	1058	#endif
933	}	1059	}
934		1060
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1061	MODULE = Deliantra::Client PACKAGE = DC::Font
936		1062
937	CFPlus::Font	1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1066	new_from_file (SV *class, char *path, int id = 0)
939	CODE:	1067	CODE:
940	{	1068	{
941	int count;	1069	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
945	}	1073	}
946	OUTPUT:	1074	OUTPUT:
947	RETVAL	1075	RETVAL
948		1076
949	void	1077	void
950	DESTROY (CFPlus::Font self)	1078	DESTROY (DC::Font self)
951	CODE:	1079	CODE:
952	pango_font_description_free (self);	1080	pango_font_description_free (self);
953		1081
954	void	1082	void
955	make_default (CFPlus::Font self)	1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
956	CODE:	1085	CODE:
957	default_font = self;	1086	default_font = self;
958		1087
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1089
		1090	PROTOTYPES: DISABLE
		1091
961	void	1092	void
962	reset_glyph_cache ()	1093	glyph_cache_backup ()
		1094	PROTOTYPE:
963	CODE:	1095	CODE:
		1096	tc_backup ();
		1097
		1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
964	tc_clear ();	1102	tc_restore ();
965		1103
966	CFPlus::Layout	1104	DC::Layout
967	new (SV *class)	1105	new (SV *class)
968	CODE:	1106	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
970		1108
971	RETVAL->pl = pango_layout_new (opengl_context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
…		…
973	RETVAL->g = 1.;	1111	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1112	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1113	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1114	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
978		1117
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1119	layout_update_font (RETVAL);
981	OUTPUT:	1120	OUTPUT:
982	RETVAL	1121	RETVAL
983		1122
984	void	1123	void
985	DESTROY (CFPlus::Layout self)	1124	DESTROY (DC::Layout self)
986	CODE:	1125	CODE:
987	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
988	Safefree (self);	1128	Safefree (self);
989		1129
990	void	1130	void
991	set_text (CFPlus::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
992	CODE:	1132	CODE:
993	{	1133	{
994	STRLEN textlen;	1134	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
996		1136
997	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
998	}	1138	}
999		1139
1000	void	1140	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1142	CODE:
1003	{	1143	{
1004	STRLEN textlen;	1144	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
1006		1146
1007	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1148	}
1009		1149
1010	void	1150	void
1011	set_shapes (CFPlus::Layout self, ...)	1151	set_shapes (DC::Layout self, ...)
1012	CODE:	1152	CODE:
1013	{	1153	{
1014	PangoAttrList *attrs = 0;	1154	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1155	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1156	const char *pos = text;
…		…
1051	if (attrs)	1191	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1192	pango_layout_set_attributes (self->pl, attrs);
1053	}	1193	}
1054		1194
1055	void	1195	void
1056	get_shapes (CFPlus::Layout self)	1196	get_shapes (DC::Layout self)
1057	PPCODE:	1197	PPCODE:
1058	{	1198	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1199	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1200
1061	do	1201	do
1062	{	1202	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1203	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1204
1065	if (run && shape_attr_p (run))	1205	if (run && shape_attr_p (run))
1066	{	1206	{
1067	PangoRectangle extents;	1207	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1208	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1216
1077	pango_layout_iter_free (iter);	1217	pango_layout_iter_free (iter);
1078	}	1218	}
1079		1219
1080	int	1220	int
1081	has_wrapped (CFPlus::Layout self)	1221	has_wrapped (DC::Layout self)
1082	CODE:	1222	CODE:
1083	{	1223	{
1084	int lines = 1;	1224	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1225	const char *text = pango_layout_get_text (self->pl);
1086		1226
…		…
1091	}	1231	}
1092	OUTPUT:	1232	OUTPUT:
1093	RETVAL	1233	RETVAL
1094		1234
1095	SV *	1235	SV *
1096	get_text (CFPlus::Layout self)	1236	get_text (DC::Layout self)
1097	CODE:	1237	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1239	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1240	OUTPUT:
1101	RETVAL	1241	RETVAL
1102		1242
1103	void	1243	void
1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1244	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1105	CODE:	1245	CODE:
1106	self->r = r;	1246	self->r = r;
1107	self->g = g;	1247	self->g = g;
1108	self->b = b;	1248	self->b = b;
1109	self->a = a;	1249	self->a = a;
1110		1250
1111	void	1251	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1252	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1253	CODE:
1114	if (self->font != font)	1254	if (self->font != font)
1115	{	1255	{
1116	self->font = font;	1256	self->font = font;
1117	layout_update_font (self);	1257	layout_update_font (self);
1118	}	1258	}
1119		1259
1120	void	1260	void
1121	set_height (CFPlus::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
1122	CODE:	1262	CODE:
1123	if (self->base_height != base_height)	1263	if (self->base_height != base_height)
1124	{	1264	{
1125	self->base_height = base_height;	1265	self->base_height = base_height;
1126	layout_update_font (self);	1266	layout_update_font (self);
1127	}	1267	}
1128		1268
1129	void	1269	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1271	CODE:
1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1272	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1133		1273
1134	void	1274	void
1135	set_indent (CFPlus::Layout self, int indent)	1275	set_indent (DC::Layout self, int indent)
1136	CODE:	1276	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1278
1139	void	1279	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1280	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1281	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1283
1144	void	1284	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1285	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1286	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1287	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1291	: PANGO_ELLIPSIZE_NONE
1152	);	1292	);
1153		1293
1154	void	1294	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1295	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1296	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1298
1159	void	1299	void
1160	size (CFPlus::Layout self)	1300	size (DC::Layout self)
1161	PPCODE:	1301	PPCODE:
1162	{	1302	{
1163	int w, h;	1303	int w, h;
1164		1304
1165	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1310	}
1171		1311
1172	int	1312	int
1173	descent (CFPlus::Layout self)	1313	descent (DC::Layout self)
1174	CODE:	1314	CODE:
1175	{	1315	{
1176	PangoRectangle rect;	1316	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1317	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1318	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1319	RETVAL = PANGO_DESCENT (rect);
1180	}	1320	}
1181	OUTPUT:	1321	OUTPUT:
1182	RETVAL	1322	RETVAL
1183		1323
1184	int	1324	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1326	CODE:
1187	{	1327	{
1188	int index, trailing;	1328	int index, trailing;
1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1329	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1190	RETVAL = index + trailing;	1330	RETVAL = index + trailing;
1191	}	1331	}
1192	OUTPUT:	1332	OUTPUT:
1193	RETVAL	1333	RETVAL
1194		1334
1195	void	1335	void
1196	cursor_pos (CFPlus::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1337	PPCODE:
1198	{	1338	{
1199	PangoRectangle strong_pos;	1339	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1341
1202	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1346	}
1207		1347
1208	void	1348	void
1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1210	PPCODE:	1350	PPCODE:
1211	{	1351	{
1212	int line, x;	1352	int line, x;
1213		1353
1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1357	--line;
		1358	#endif
1217	EXTEND (SP, 2);	1359	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1360	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1361	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1362	}
1221		1363
1222	void	1364	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1365	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1366	PPCODE:
1225	{	1367	{
1226	PangoLayoutLine *lp;	1368	PangoLayoutLine *lp;
1227	int index, trailing;	1369	int index, trailing;
1228		1370
1229	if (line < 0)	1371	if (line < 0)
1230	XSRETURN_EMPTY;	1372	XSRETURN_EMPTY;
1231		1373
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1374	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1375	XSRETURN_EMPTY; /* do better */
1234		1376
1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1377	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1236		1378
1237	EXTEND (SP, 2);	1379	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1385	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1386	}
1245	}	1387	}
1246		1388
1247	void	1389	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1390	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1391	CODE:
		1392	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1393	pango_opengl_render_layout_subpixel (
1251	self->pl,	1394	self->pl,
		1395	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1396	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1397	self->r, self->g, self->b, self->a,
1254	flags	1398	flags
1255	);	1399	);
		1400	// we assume that context_change actually clears/frees stuff
		1401	// and does not do any recomputation...
		1402	pango_layout_context_changed (self->pl);
1256		1403
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1404	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1405	draw (DC::Layout self)
1263	CODE:	1406	CODE:
1264	{	1407	{
1265	int ow = SvIV (w_);	1408	glEnable (GL_TEXTURE_2D);
1266	int oh = SvIV (h_);	1409	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1410	glEnable (GL_BLEND);
		1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1413	glEnable (GL_ALPHA_TEST);
		1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1267		1415
1268	if (ow && oh)	1416	rc_draw (self->rc);
		1417
		1418	glDisable (GL_ALPHA_TEST);
		1419	glDisable (GL_BLEND);
		1420	glDisable (GL_TEXTURE_2D);
		1421	}
		1422
		1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1424
		1425	PROTOTYPES: ENABLE
		1426
		1427	void
		1428	pad (SV *data_, int ow, int oh, int nw, int nh)
		1429	CODE:
		1430	{
		1431	if ((nw != ow || nh != oh) && SvOK (data_))
1269	{	1432	{
1270	int nw = minpot (ow);
1271	int nh = minpot (oh);
1272
1273	if (nw != ow || nh != oh)
1274	{
1275	if (SvOK (data_))
1276	{
1277	STRLEN datalen;	1433	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1434	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1435	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1436	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1437
1282	SvPOK_only (result_);	1438	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1439	SvCUR_set (result_, nw * nh * bpp);
1284		1440
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1441	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1442	while (oh--)
1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1443	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288		1444
1289	sv_setsv (data_, result_);	1445	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1446	}
1296	}	1447	}
1297		1448
1298	void	1449	void
1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1450	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1305	{	1456	{
1306	HV *hv = (HV *)SvRV (self);	1457	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
1310		1464
1311	if (items < 5)	1465	if (items < 5)
1312	{	1466	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1353	RETVAL = width > 0;	1507	RETVAL = width > 0;
1354	}	1508	}
1355	OUTPUT:	1509	OUTPUT:
1356	RETVAL	1510	RETVAL
1357		1511
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1513
1360	CFPlus::Map	1514	PROTOTYPES: DISABLE
		1515
		1516	DC::Map
1361	new (SV *class)	1517	new (SV *class)
1362	CODE:	1518	CODE:
1363	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
1364	RETVAL->x = 0;	1520	RETVAL->x = 0;
1365	RETVAL->y = 0;	1521	RETVAL->y = 0;
…		…
1373	RETVAL->row = 0;	1529	RETVAL->row = 0;
1374	OUTPUT:	1530	OUTPUT:
1375	RETVAL	1531	RETVAL
1376		1532
1377	void	1533	void
1378	DESTROY (CFPlus::Map self)	1534	DESTROY (DC::Map self)
1379	CODE:	1535	CODE:
1380	{	1536	{
1381	map_clear (self);	1537	map_clear (self);
1382	Safefree (self->face2tile);	1538	Safefree (self->face2tile);
1383	Safefree (self->tex);	1539	Safefree (self->tex);
1384	Safefree (self);	1540	Safefree (self);
1385	}	1541	}
1386		1542
1387	void	1543	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1544	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1545	CODE:
1390	self->w = map_width;	1546	self->w = map_width;
1391	self->h = map_height;	1547	self->h = map_height;
1392		1548
1393	void	1549	void
1394	clear (CFPlus::Map self)	1550	clear (DC::Map self)
1395	CODE:	1551	CODE:
1396	map_clear (self);	1552	map_clear (self);
1397		1553
1398	void	1554	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1555	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1556	CODE:
1401	{	1557	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1558	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1559	need_texid (self, tile);
1404	}	1560	}
1405		1561
1406	void	1562	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1563	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1564	CODE:
1409	{	1565	{
1410	tileid texid;	1566	tileid texid;
1411	maptex *tex;	1567	maptex *tex;
1412		1568
…		…
1425	tex->smoothtile = self->face2tile [smooth];	1581	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1582	tex->smoothlevel = level;
1427	}	1583	}
1428		1584
1429	void	1585	void
1430	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1586	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1431	CODE:	1587	CODE:
1432	{	1588	{
1433	need_texid (self, texid);	1589	need_texid (self, texid);
1434		1590
1435	{	1591	{
…		…
1455	// from transparent color bleeding and ugly wrapping effects.	1611	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1613	}
1458		1614
1459	int	1615	int
1460	ox (CFPlus::Map self)	1616	ox (DC::Map self)
1461	ALIAS:	1617	ALIAS:
1462	oy = 1	1618	oy = 1
1463	x = 2	1619	x = 2
1464	y = 3	1620	y = 3
1465	w = 4	1621	w = 4
…		…
1476	}	1632	}
1477	OUTPUT:	1633	OUTPUT:
1478	RETVAL	1634	RETVAL
1479		1635
1480	void	1636	void
1481	scroll (CFPlus::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
1482	CODE:	1638	CODE:
1483	{	1639	{
1484	if (dx > 0)	1640	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	1642	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
1503	}	1659	}
1504	}	1660	}
1505		1661
1506	void	1662	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
1508	CODE:	1664	CODE:
1509	{	1665	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	1667	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	1668	mapcell *cell;
1513	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
1514		1672
1515	while (data < data_end - 1)	1673	while (data < data_end - 1)
1516	{	1674	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
1518		1676
…		…
1538	uint8_t ext, cmd;	1696	uint8_t ext, cmd;
1539		1697
1540	do	1698	do
1541	{	1699	{
1542	ext = *data++;	1700	ext = *data++;
1543	cmd = ext & 0x3f;	1701	cmd = ext & 0x7f;
1544		1702
1545	if (cmd < 4)	1703	if (cmd < 4)
1546	cell->darkness = 255 - ext * 64 + 1;	1704	cell->darkness = 255 - ext * 64 + 1;
1547	else if (cmd == 5) // health	1705	else if (cmd == 5) // health
1548	{	1706	{
…		…
1551	}	1709	}
1552	else if (cmd == 6) // monster width	1710	else if (cmd == 6) // monster width
1553	cell->stat_width = *data++ + 1;	1711	cell->stat_width = *data++ + 1;
1554	else if (cmd == 0x47)	1712	else if (cmd == 0x47)
1555	{	1713	{
1556	if (*data == 4)	1714	if (*data == 1) cell->player = data [1];
1557	; // decode player count	1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1558		1718
1559	data += *data + 1;	1719	data += *data + 1;
1560	}	1720	}
1561	else if (cmd == 8) // cell flags	1721	else if (cmd == 8) // cell flags
1562	cell->flags = *data++;	1722	cell->flags = *data++;
…		…
1569	}	1729	}
1570	else	1730	else
1571	cell->darkness = *data++ + 1;	1731	cell->darkness = *data++ + 1;
1572	}	1732	}
1573		1733
		1734	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	1735	if (flags & (4 >> z))
1575	{	1736	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	1737	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	1738	need_facenum (self, face);
1578	cell->tile [0] = self->face2tile [face];	1739	cell->tile [z] = self->face2tile [face];
		1740
		1741	if (cell->tile [z])
		1742	{
		1743	maptex *tex = self->tex + cell->tile [z];
		1744	if (!tex->name)
		1745	av_push (missing, newSViv (cell->tile [z]));
		1746
		1747	if (tex->smoothtile)
		1748	{
		1749	maptex *smooth = self->tex + tex->smoothtile;
		1750	if (!smooth->name)
		1751	av_push (missing, newSViv (tex->smoothtile));
		1752	}
		1753	}
1579	}	1754	}
1580
1581	if (flags & 2)
1582	{
1583	faceid face = (data [0] << 8) + data [1]; data += 2;
1584	need_facenum (self, face);
1585	cell->tile [1] = self->face2tile [face];
1586	}
1587
1588	if (flags & 1)
1589	{
1590	faceid face = (data [0] << 8) + data [1]; data += 2;
1591	need_facenum (self, face);
1592	cell->tile [2] = self->face2tile [face];
1593	}
1594	}	1755	}
1595	else	1756	else
1596	cell->darkness = 0;	1757	cell->darkness = 0;
1597	}	1758	}
1598	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
1599		1762
1600	SV *	1763	SV *
1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1764	mapmap (DC::Map self, int x0, int y0, int w, int h)
1602	CODE:	1765	CODE:
1603	{	1766	{
1604	int x1, x;	1767	int x1, x;
1605	int y1, y;	1768	int y1, y;
1606	int z;	1769	int z;
…		…
1651	}	1814	}
1652	OUTPUT:	1815	OUTPUT:
1653	RETVAL	1816	RETVAL
1654		1817
1655	void	1818	void
1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1657	CODE:	1820	CODE:
1658	{	1821	{
		1822	int x, y, z;
		1823
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1662	smooth_key skey;	1827	smooth_key skey;
1663	int x, y, z;	1828	int pl_x, pl_y;
1664	int last_name;	1829	maptex pl_tex;
		1830	rc_t *rc = rc_alloc ();
		1831	rc_key_t key;
		1832	rc_array_t *arr;
		1833
		1834	pl_tex.name = 0;
1665		1835
1666	// thats current max. sorry.	1836	// thats current max. sorry.
1667	if (sw > 255) sw = 255;	1837	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	1838	if (sh > 255) sh = 255;
1669		1839
1670	// clear key, in case of extra padding	1840	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	1841	memset (&skey, 0, sizeof (skey));
1672		1842
1673	glColor4ub (255, 255, 255, 255);	1843	memset (&key, 0, sizeof (key));
1674		1844	key.r = 255;
1675	glEnable (GL_BLEND);	1845	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1846	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	1847	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1848	key.mode = GL_QUADS;
1679		1849	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);	1850	key.texname = -1;
1681
1682	last_name = 0;
1683		1851
1684	mx += self->x;	1852	mx += self->x;
1685	my += self->y;	1853	my += self->y;
1686		1854
1687	// first pass: determine smooth_max	1855	// first pass: determine smooth_max
…		…
1703	MAX (self->tex [cell->tile [0]].smoothlevel,	1871	MAX (self->tex [cell->tile [0]].smoothlevel,
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	1872	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	1873	self->tex [cell->tile [2]].smoothlevel));
1706	}	1874	}
1707	}	1875	}
		1876
		1877	glEnable (GL_BLEND);
		1878	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1879	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1708		1880
1709	for (z = 0; z <= 2; z++)	1881	for (z = 0; z <= 2; z++)
1710	{	1882	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	1883	memset (smooth_level, 0, sizeof (smooth_level));
1712		1884
…		…
1725	{	1897	{
1726	maptex tex = self->tex [tile];	1898	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	1899	int px = (x + 1) * T - tex.w;
1728	int py = (y + 1) * T - tex.h;	1900	int py = (y + 1) * T - tex.h;
1729		1901
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	1902	if (key.texname != tex.name)
1733	{	1903	{
1734	if (!tex.name)	1904	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	1905	tex = self->tex [2]; /* missing, replace by noface */
1736		1906
1737	glEnd ();	1907	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1908	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	1909	}
1741		1910
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1911	if (expect_false (cell->player == player) && expect_false (z == 2))
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1746
1747	if (cell->flags && z == 2)
1748	{	1912	{
		1913	pl_x = px;
		1914	pl_y = py;
		1915	pl_tex = tex;
		1916	continue;
		1917	}
		1918
		1919	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1920	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1921	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1923
		1924	if (expect_false (cell->flags) && expect_false (z == 2))
		1925	{
		1926	// overlays such as the speech bubble, probably more to come
1749	if (cell->flags & 1)	1927	if (cell->flags & 1)
1750	{	1928	{
1751	maptex tex = self->tex [1];	1929	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;	1930	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;	1931	int py = y * T - T * 6 / 32;
1754		1932
		1933	if (tex.name)
1755	glEnd ();	1934	{
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1935	if (key.texname != tex.name)
		1936	{
		1937	key.texname = tex.name;
		1938	arr = rc_array (rc, &key);
		1939	}
		1940
		1941	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1942	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1943	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1757	glBegin (GL_QUADS);	1945	}
1758
1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1763	}	1946	}
1764	}	1947	}
1765		1948
1766	// update smooth hash	1949	// update smooth hash
1767	if (tex.smoothtile)	1950	if (tex.smoothtile)
…		…
1803	}	1986	}
1804	}	1987	}
1805	}	1988	}
1806	}	1989	}
1807		1990
		1991	rc_draw (rc);
		1992	rc_clear (rc);
		1993
1808	// go through all smoothlevels, lowest to highest, then draw.	1994	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	1995	// this is basically counting sort
1810	{	1996	{
1811	int w, b;	1997	int w, b;
1812		1998
		1999	glEnable (GL_TEXTURE_2D);
		2000	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	2001	for (w = 0; w < 256 / 32; ++w)
1814	{	2002	{
1815	uint32_t smask = smooth_level [w];	2003	uint32_t smask = smooth_level [w];
1816	if (smask)	2004	if (smask)
1817	for (b = 0; b < 32; ++b)	2005	for (b = 0; b < 32; ++b)
…		…
1836	int border = bits & 15;	2024	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2025	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	2026	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	2027	float dy = tex.t * .5f ; // 2 images/column
1840		2028
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	2029	if (tex.name)
1844	{	2030	{
		2031	// this time avoiding texture state changes
		2032	// save gobs of state changes.
1845	if (!tex.name)	2033	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2034	{
1847
1848	glEnd ();	2035	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2036	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2037	glBegin (GL_QUADS);
1851	}	2038	}
1852		2039
1853	if (border)	2040	if (border)
1854	{	2041	{
1855	float ox = border * dx;	2042	float ox = border * dx;
1856		2043
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2044	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2045	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2046	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2047	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1861	}	2048	}
1862		2049
1863	if (corner)	2050	if (corner)
1864	{	2051	{
1865	float ox = corner * dx;	2052	float ox = corner * dx;
1866		2053
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2054	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2055	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2056	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2057	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2058	}
1871	}	2059	}
1872	}	2060	}
1873	}	2061	}
1874	}	2062	}
1875	}	2063	}
		2064
		2065	glEnd ();
		2066	glDisable (GL_TEXTURE_2D);
		2067	key.texname = -1;
1876	}	2068	}
1877		2069
1878	hv_clear (smooth);	2070	hv_clear (smooth);
1879	}	2071	}
1880		2072
1881	glEnd ();	2073	if (pl_tex.name)
		2074	{
		2075	maptex tex = pl_tex;
		2076	int px = pl_x + pdx;
		2077	int py = pl_y + pdy;
1882		2078
1883	glDisable (GL_TEXTURE_2D);	2079	key.texname = tex.name;
		2080	arr = rc_array (rc, &key);
		2081
		2082	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2083	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2084	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2086
		2087	rc_draw (rc);
		2088	}
		2089
1884	glDisable (GL_BLEND);	2090	glDisable (GL_BLEND);
		2091	rc_free (rc);
1885		2092
1886	// top layer: overlays such as the health bar	2093	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2094	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2095	if (0 <= y + my && y + my < self->rows)
1889	{	2096	{
…		…
1914	}	2121	}
1915	}	2122	}
1916	}	2123	}
1917		2124
1918	void	2125	void
1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2126	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1920	CODE:	2127	CODE:
1921	{	2128	{
1922	static float color[16][3] = {	2129	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2130	{ 0.00F, 0.00F, 0.00F },
1924	{ 1.00F, 1.00F, 1.00F },	2131	{ 1.00F, 1.00F, 1.00F },
…		…
1974	glDisable (GL_BLEND);	2181	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2182	glDisable (GL_TEXTURE_2D);
1976	}	2183	}
1977		2184
1978	void	2185	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2186	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2187	PPCODE:
1981	{	2188	{
1982	int x, y;	2189	int x, y;
		2190	int sw1 = sw + 2;
		2191	int sh1 = sh + 2;
		2192	int sh3 = sh * 3;
1983	int sw4 = (sw + 3) & ~3;	2193	int sw34 = (sw * 3 + 3) & ~3;
		2194	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2195	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2196	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2197
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2198	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2199	SvCUR_set (darkness3_sv, sw34 * sh3);
1990		2200
1991	mx += self->x;	2201	mx += self->x - 1;
1992	my += self->y;	2202	my += self->y - 1;
1993		2203
		2204	memset (darkness1, 255, sw1 * sh1);
		2205
1994	for (y = 0; y < sh; y++)	2206	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2207	if (0 <= y + my && y + my < self->rows)
1996	{	2208	{
1997	maprow *row = self->row + (y + my);	2209	maprow *row = self->row + (y + my);
1998		2210
1999	for (x = 0; x < sw; x++)	2211	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2212	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2213	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2214	mapcell *cell = row->col + (x + mx - row->c0);
2003		2215
2004	darkness[y * sw4 + x] = cell->darkness	2216	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2217	? 255 - (cell->darkness - 1)
2006	: 255 - FOW_DARKNESS;	2218	: 255 - FOW_DARKNESS;
2007	}	2219	}
2008	}	2220	}
2009		2221
		2222	for (y = 0; y < sh; ++y)
		2223	for (x = 0; x < sw; ++x)
		2224	{
		2225	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2226	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2227	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2228	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2229	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2230	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2231	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2232	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2233	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2234
		2235	uint8_t r11 = (d11 + d21 + d12) / 3;
		2236	uint8_t r21 = d21;
		2237	uint8_t r31 = (d21 + d31 + d32) / 3;
		2238
		2239	uint8_t r12 = d12;
		2240	uint8_t r22 = d22;
		2241	uint8_t r32 = d32;
		2242
		2243	uint8_t r13 = (d13 + d23 + d12) / 3;
		2244	uint8_t r23 = d23;
		2245	uint8_t r33 = (d23 + d33 + d32) / 3;
		2246
		2247	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2250	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2253	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2256	}
		2257
		2258	free (darkness1);
		2259
2010	EXTEND (SP, 3);	2260	EXTEND (SP, 3);
2011	PUSHs (sv_2mortal (newSViv (sw4)));	2261	PUSHs (sv_2mortal (newSViv (sw34)));
2012	PUSHs (sv_2mortal (newSViv (sh)));	2262	PUSHs (sv_2mortal (newSViv (sh3)));
2013	PUSHs (darkness_sv);	2263	PUSHs (darkness3_sv);
2014	}	2264	}
2015		2265
2016	SV *	2266	SV *
2017	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2267	get_rect (DC::Map self, int x0, int y0, int w, int h)
2018	CODE:	2268	CODE:
2019	{	2269	{
2020	int x, y, x1, y1;	2270	int x, y, x1, y1;
2021	SV *data_sv = newSV (w * h * 7 + 5);	2271	SV *data_sv = newSV (w * h * 7 + 5);
2022	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2272	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2079	else	2329	else
2080	*data++ = 0;	2330	*data++ = 0;
2081	}	2331	}
2082	}	2332	}
2083		2333
		2334	/* if size is w*h + 5 then no data has been found */
		2335	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2336	{
2084	SvPOK_only (data_sv);	2337	SvPOK_only (data_sv);
2085	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2338	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2339	}
		2340
2086	RETVAL = data_sv;	2341	RETVAL = data_sv;
2087	}	2342	}
2088	OUTPUT:	2343	OUTPUT:
2089	RETVAL	2344	RETVAL
2090		2345
2091	void	2346	void
2092	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2347	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2093	PPCODE:	2348	PPCODE:
2094	{	2349	{
2095	int x, y, z;	2350	int x, y, z;
2096	int w, h;	2351	int w, h;
2097	int x1, y1;	2352	int x1, y1;
		2353	STRLEN len;
		2354	uint8_t *data, *end;
		2355
		2356	len = SvLEN (data_sv);
		2357	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2358	data = SvPVbyte_nolen (data_sv);
		2359	end = data + len + 8;
		2360
		2361	if (len < 5)
		2362	XSRETURN_EMPTY;
2098		2363
2099	if (*data++ != 0)	2364	if (*data++ != 0)
2100	return; /* version mismatch */	2365	XSRETURN_EMPTY; /* version mismatch */
2101		2366
2102	w = *data++ << 8; w |= *data++;	2367	w = *data++ << 8; w |= *data++;
2103	h = *data++ << 8; h |= *data++;	2368	h = *data++ << 8; h |= *data++;
2104		2369
2105	// we need to do this 'cause we don't keep an absolute coord system for rows	2370	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2117	{	2382	{
2118	maprow *row = map_get_row (self, y);	2383	maprow *row = map_get_row (self, y);
2119		2384
2120	for (x = x0; x < x1; x++)	2385	for (x = x0; x < x1; x++)
2121	{	2386	{
		2387	uint8_t flags;
		2388
		2389	if (data + 7 >= end)
		2390	XSRETURN_EMPTY;
		2391
2122	uint8_t flags = *data++;	2392	flags = *data++;
2123		2393
2124	if (flags)	2394	if (flags)
2125	{	2395	{
2126	mapcell *cell = row_get_cell (row, x);	2396	mapcell *cell = row_get_cell (row, x);
2127	tileid tile[3] = { 0, 0, 0 };	2397	tileid tile[3] = { 0, 0, 0 };
…		…
2130	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2400	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2131	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2401	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2132		2402
2133	if (cell->darkness == 0)	2403	if (cell->darkness == 0)
2134	{	2404	{
2135	cell->darkness = 0;	2405	/*cell->darkness = 0;*/
		2406	EXTEND (SP, 3);
2136		2407
2137	for (z = 0; z <= 2; z++)	2408	for (z = 0; z <= 2; z++)
2138	{	2409	{
2139	tileid t = tile [z];	2410	tileid t = tile [z];
2140		2411
2141	if (t >= self->texs || (t && !self->tex [t].name))	2412	if (t >= self->texs || (t && !self->tex [t].name))
2142	{	2413	{
2143	XPUSHs (sv_2mortal (newSViv (t)));	2414	PUSHs (sv_2mortal (newSViv (t)));
2144	need_texid (self, t);	2415	need_texid (self, t);
2145	}	2416	}
2146		2417
2147	cell->tile [z] = t;	2418	cell->tile [z] = t;
2148	}	2419	}
…		…
2150	}	2421	}
2151	}	2422	}
2152	}	2423	}
2153	}	2424	}
2154		2425
2155	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2426	MODULE = Deliantra::Client PACKAGE = DC::RW
2156		2427
2157	CFPlus::MixChunk	2428	DC::RW
2158	new_from_file (SV *class, char *path)	2429	new (SV *class, SV *data_sv)
2159	CODE:	2430	CODE:
2160	RETVAL = Mix_LoadWAV (path);	2431	{
		2432	STRLEN datalen;
		2433	char *data = SvPVbyte (data_sv, datalen);
		2434
		2435	RETVAL = SDL_RWFromConstMem (data, datalen);
		2436	}
2161	OUTPUT:	2437	OUTPUT:
2162	RETVAL	2438	RETVAL
2163		2439
		2440	DC::RW
		2441	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2442	CODE:
		2443	RETVAL = SDL_RWFromFile (path, mode);
		2444	OUTPUT:
		2445	RETVAL
		2446
		2447	# fails on win32:
		2448	# dc.xs(2268) : error C2059: syntax error : '('
2164	void	2449	#void
		2450	#close (DC::RW self)
		2451	# CODE:
		2452	# (self->(close)) (self);
		2453
		2454	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2455
		2456	PROTOTYPES: DISABLE
		2457
		2458	DC::Channel
		2459	find ()
		2460	CODE:
		2461	{
		2462	RETVAL = Mix_GroupAvailable (-1);
		2463
		2464	if (RETVAL < 0)
		2465	{
		2466	RETVAL = Mix_GroupOldest (-1);
		2467
		2468	if (RETVAL < 0)
		2469	XSRETURN_UNDEF;
		2470
		2471	Mix_HaltChannel (RETVAL);
		2472	}
		2473
		2474	Mix_UnregisterAllEffects (RETVAL);
		2475	Mix_Volume (RETVAL, 128);
		2476	}
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
		2481	halt (DC::Channel self)
		2482	CODE:
		2483	Mix_HaltChannel (self);
		2484
		2485	void
		2486	expire (DC::Channel self, int ticks = -1)
		2487	CODE:
		2488	Mix_ExpireChannel (self, ticks);
		2489
		2490	void
		2491	fade_out (DC::Channel self, int ticks = -1)
		2492	CODE:
		2493	Mix_FadeOutChannel (self, ticks);
		2494
		2495	int
		2496	volume (DC::Channel self, int volume)
		2497	CODE:
		2498	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2499	OUTPUT:
		2500	RETVAL
		2501
		2502	void
		2503	unregister_all_effects (DC::Channel self)
		2504	CODE:
		2505	Mix_UnregisterAllEffects (self);
		2506
		2507	void
		2508	set_panning (DC::Channel self, int left, int right)
		2509	CODE:
		2510	left = CLAMP (left , 0, 255);
		2511	right = CLAMP (right, 0, 255);
		2512	Mix_SetPanning (self, left, right);
		2513
		2514	void
		2515	set_distance (DC::Channel self, int distance)
		2516	CODE:
		2517	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2518
		2519	void
		2520	set_position (DC::Channel self, int angle, int distance)
		2521	CODE:
		2522
		2523	void
		2524	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2525	CODE:
		2526	{
		2527	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2528	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2529	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2530	}
		2531
		2532	void
		2533	set_reverse_stereo (DC::Channel self, int flip)
		2534	CODE:
		2535	Mix_SetReverseStereo (self, flip);
		2536
		2537	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2538
		2539	PROTOTYPES: DISABLE
		2540
		2541	DC::MixChunk
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
		2544	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2545	OUTPUT:
		2546	RETVAL
		2547
		2548	void
2165	DESTROY (CFPlus::MixChunk self)	2549	DESTROY (DC::MixChunk self)
2166	CODE:	2550	CODE:
2167	Mix_FreeChunk (self);	2551	Mix_FreeChunk (self);
2168		2552
2169	int	2553	int
2170	volume (CFPlus::MixChunk self, int volume = -1)	2554	volume (DC::MixChunk self, int volume = -1)
2171	CODE:	2555	CODE:
		2556	if (items > 1)
		2557	volume = CLAMP (volume, 0, 128);
2172	RETVAL = Mix_VolumeChunk (self, volume);	2558	RETVAL = Mix_VolumeChunk (self, volume);
2173	OUTPUT:	2559	OUTPUT:
2174	RETVAL	2560	RETVAL
2175		2561
2176	int	2562	DC::Channel
2177	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2563	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2178	CODE:	2564	CODE:
		2565	{
2179	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2566	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2567
		2568	if (RETVAL < 0)
		2569	XSRETURN_UNDEF;
		2570
		2571	if (channel < 0)
		2572	{
		2573	Mix_UnregisterAllEffects (RETVAL);
		2574	Mix_Volume (RETVAL, 128);
		2575	}
		2576	}
2180	OUTPUT:	2577	OUTPUT:
2181	RETVAL	2578	RETVAL
2182		2579
2183	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2580	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2184		2581
2185	int	2582	int
2186	volume (int volume = -1)	2583	volume (int volume = -1)
		2584	PROTOTYPE: ;$
2187	CODE:	2585	CODE:
		2586	if (items > 0)
		2587	volume = CLAMP (volume, 0, 128);
2188	RETVAL = Mix_VolumeMusic (volume);	2588	RETVAL = Mix_VolumeMusic (volume);
2189	OUTPUT:	2589	OUTPUT:
2190	RETVAL	2590	RETVAL
2191		2591
		2592	void
		2593	fade_out (int ms)
		2594	CODE:
		2595	Mix_FadeOutMusic (ms);
		2596
		2597	void
		2598	halt ()
		2599	CODE:
		2600	Mix_HaltMusic ();
		2601
		2602	DC::MixMusic
		2603	new (SV *class, DC::RW rwops)
		2604	CODE:
		2605	RETVAL = Mix_LoadMUS_RW (rwops);
		2606	OUTPUT:
		2607	RETVAL
		2608
		2609	void
		2610	DESTROY (DC::MixMusic self)
		2611	CODE:
		2612	Mix_FreeMusic (self);
		2613
2192	int	2614	int
2193	fade_out (int ms)
2194	CODE:
2195	RETVAL = Mix_FadeOutMusic (ms);
2196	OUTPUT:
2197	RETVAL
2198
2199	CFPlus::MixMusic
2200	new_from_file (SV *class, char *path)
2201	CODE:
2202	RETVAL = Mix_LoadMUS (path);
2203	OUTPUT:
2204	RETVAL
2205
2206	void
2207	DESTROY (CFPlus::MixMusic self)
2208	CODE:
2209	Mix_FreeMusic (self);
2210
2211	int
2212	play (CFPlus::MixMusic self, int loops = -1)	2615	play (DC::MixMusic self, int loops = -1)
2213	CODE:	2616	CODE:
2214	RETVAL = Mix_PlayMusic (self, loops);	2617	RETVAL = Mix_PlayMusic (self, loops);
2215	OUTPUT:	2618	OUTPUT:
2216	RETVAL	2619	RETVAL
2217		2620
2218	int	2621	void
2219	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2622	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2220	CODE:	2623	CODE:
2221	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2624	Mix_FadeInMusicPos (self, loops, ms, position);
2222	OUTPUT:
2223	RETVAL
2224		2625
2225	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2626	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2627
		2628	PROTOTYPES: ENABLE
2226		2629
2227	BOOT:	2630	BOOT:
2228	{	2631	{
2229	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2632	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2230	static const struct {	2633	static const struct {
2231	const char *name;	2634	const char *name;
2232	IV iv;	2635	IV iv;
2233	} *civ, const_iv[] = {	2636	} *civ, const_iv[] = {
2234	# define const_iv(name) { # name, (IV)name }	2637	# define const_iv(name) { # name, (IV)name }
…		…
2246	const_iv (GL_ALPHA_TEST),	2649	const_iv (GL_ALPHA_TEST),
2247	const_iv (GL_NORMALIZE),	2650	const_iv (GL_NORMALIZE),
2248	const_iv (GL_RESCALE_NORMAL),	2651	const_iv (GL_RESCALE_NORMAL),
2249	const_iv (GL_FRONT),	2652	const_iv (GL_FRONT),
2250	const_iv (GL_BACK),	2653	const_iv (GL_BACK),
		2654	const_iv (GL_AUX0),
2251	const_iv (GL_AND),	2655	const_iv (GL_AND),
2252	const_iv (GL_ONE),	2656	const_iv (GL_ONE),
2253	const_iv (GL_ZERO),	2657	const_iv (GL_ZERO),
2254	const_iv (GL_SRC_ALPHA),	2658	const_iv (GL_SRC_ALPHA),
2255	const_iv (GL_DST_ALPHA),	2659	const_iv (GL_DST_ALPHA),
…		…
2268	const_iv (GL_INTENSITY),	2672	const_iv (GL_INTENSITY),
2269	const_iv (GL_LUMINANCE),	2673	const_iv (GL_LUMINANCE),
2270	const_iv (GL_LUMINANCE_ALPHA),	2674	const_iv (GL_LUMINANCE_ALPHA),
2271	const_iv (GL_FLOAT),	2675	const_iv (GL_FLOAT),
2272	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2676	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2677	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2678	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2680	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2681	const_iv (GL_COMPRESSED_RGB_ARB),
		2682	const_iv (GL_COMPRESSED_RGBA_ARB),
2273	const_iv (GL_COMPILE),	2683	const_iv (GL_COMPILE),
2274	const_iv (GL_PROXY_TEXTURE_1D),	2684	const_iv (GL_PROXY_TEXTURE_1D),
2275	const_iv (GL_PROXY_TEXTURE_2D),	2685	const_iv (GL_PROXY_TEXTURE_2D),
2276	const_iv (GL_TEXTURE_1D),	2686	const_iv (GL_TEXTURE_1D),
2277	const_iv (GL_TEXTURE_2D),	2687	const_iv (GL_TEXTURE_2D),
…		…
2301	const_iv (GL_COLOR_LOGIC_OP),	2711	const_iv (GL_COLOR_LOGIC_OP),
2302	const_iv (GL_SEPARABLE_2D),	2712	const_iv (GL_SEPARABLE_2D),
2303	const_iv (GL_CONVOLUTION_2D),	2713	const_iv (GL_CONVOLUTION_2D),
2304	const_iv (GL_CONVOLUTION_BORDER_MODE),	2714	const_iv (GL_CONVOLUTION_BORDER_MODE),
2305	const_iv (GL_CONSTANT_BORDER),	2715	const_iv (GL_CONSTANT_BORDER),
		2716	const_iv (GL_POINTS),
2306	const_iv (GL_LINES),	2717	const_iv (GL_LINES),
2307	const_iv (GL_LINE_STRIP),	2718	const_iv (GL_LINE_STRIP),
2308	const_iv (GL_LINE_LOOP),	2719	const_iv (GL_LINE_LOOP),
2309	const_iv (GL_QUADS),	2720	const_iv (GL_QUADS),
2310	const_iv (GL_QUAD_STRIP),	2721	const_iv (GL_QUAD_STRIP),
2311	const_iv (GL_TRIANGLES),	2722	const_iv (GL_TRIANGLES),
2312	const_iv (GL_TRIANGLE_STRIP),	2723	const_iv (GL_TRIANGLE_STRIP),
2313	const_iv (GL_TRIANGLE_FAN),	2724	const_iv (GL_TRIANGLE_FAN),
		2725	const_iv (GL_POLYGON),
2314	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2726	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2727	const_iv (GL_POINT_SMOOTH_HINT),
		2728	const_iv (GL_LINE_SMOOTH_HINT),
		2729	const_iv (GL_POLYGON_SMOOTH_HINT),
		2730	const_iv (GL_GENERATE_MIPMAP_HINT),
		2731	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2315	const_iv (GL_FASTEST),	2732	const_iv (GL_FASTEST),
		2733	const_iv (GL_DONT_CARE),
		2734	const_iv (GL_NICEST),
2316	const_iv (GL_V2F),	2735	const_iv (GL_V2F),
2317	const_iv (GL_V3F),	2736	const_iv (GL_V3F),
2318	const_iv (GL_T2F_V3F),	2737	const_iv (GL_T2F_V3F),
2319	const_iv (GL_T2F_N3F_V3F),	2738	const_iv (GL_T2F_N3F_V3F),
2320	# undef const_iv	2739	# undef const_iv
…		…
2325		2744
2326	texture_av = newAV ();	2745	texture_av = newAV ();
2327	AvREAL_off (texture_av);	2746	AvREAL_off (texture_av);
2328	}	2747	}
2329		2748
		2749	void
		2750	disable_GL_EXT_blend_func_separate ()
		2751	CODE:
		2752	gl.BlendFuncSeparate = 0;
		2753	gl.BlendFuncSeparateEXT = 0;
		2754
2330	char *	2755	char *
2331	gl_vendor ()	2756	gl_vendor ()
2332	CODE:	2757	CODE:
2333	RETVAL = (char *)glGetString (GL_VENDOR);	2758	RETVAL = (char *)glGetString (GL_VENDOR);
2334	OUTPUT:	2759	OUTPUT:
…		…
2346	CODE:	2771	CODE:
2347	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2772	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2348	OUTPUT:	2773	OUTPUT:
2349	RETVAL	2774	RETVAL
2350		2775
2351	char *glGetString (GLenum pname)	2776	const char *glGetString (GLenum pname)
2352		2777
2353	GLint glGetInteger (GLenum pname)	2778	GLint glGetInteger (GLenum pname)
2354	CODE:	2779	CODE:
2355	glGetIntegerv (pname, &RETVAL);	2780	glGetIntegerv (pname, &RETVAL);
2356	OUTPUT:	2781	OUTPUT:
…		…
2406	# near_ and far_ are due to microsofts buggy "c" compiler	2831	# near_ and far_ are due to microsofts buggy "c" compiler
2407	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2832	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2408		2833
2409	# near_ and far_ are due to microsofts buggy "c" compiler	2834	# near_ and far_ are due to microsofts buggy "c" compiler
2410	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2835	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2836
		2837	PROTOTYPES: DISABLE
2411		2838
2412	void glViewport (int x, int y, int width, int height)	2839	void glViewport (int x, int y, int width, int height)
2413		2840
2414	void glScissor (int x, int y, int width, int height)	2841	void glScissor (int x, int y, int width, int height)
2415		2842
…		…
2423		2850
2424	void glRotate (float angle, float x, float y, float z)	2851	void glRotate (float angle, float x, float y, float z)
2425	CODE:	2852	CODE:
2426	glRotatef (angle, x, y, z);	2853	glRotatef (angle, x, y, z);
2427		2854
2428	void glBegin (int mode)
2429
2430	void glEnd ()
2431
2432	void glColor (float r, float g, float b, float a = 1.0)	2855	void glColor (float r, float g, float b, float a = 1.0)
2433	PROTOTYPE: @
2434	ALIAS:	2856	ALIAS:
2435	glColor_premultiply = 1	2857	glColor_premultiply = 1
2436	CODE:	2858	CODE:
2437	if (ix)	2859	if (ix)
2438	{	2860	{
…		…
2441	b *= a;	2863	b *= a;
2442	}	2864	}
2443	// microsoft visual "c" rounds instead of truncating...	2865	// microsoft visual "c" rounds instead of truncating...
2444	glColor4f (r, g, b, a);	2866	glColor4f (r, g, b, a);
2445		2867
2446	void glInterleavedArrays (int format, int stride, char *data)
2447
2448	void glDrawElements (int mode, int count, int type, char *indices)
2449
2450	# 1.2 void glDrawRangeElements (int mode, int start, int end
2451
2452	void glRasterPos (float x, float y, float z = 0.)	2868	void glRasterPos (float x, float y, float z = 0.)
2453	CODE:	2869	CODE:
2454	glRasterPos3f (0, 0, z);	2870	glRasterPos3f (0, 0, z);
2455	glBitmap (0, 0, 0, 0, x, y, 0);	2871	glBitmap (0, 0, 0, 0, x, y, 0);
2456		2872
…		…
2460		2876
2461	void glTexCoord (float s, float t)	2877	void glTexCoord (float s, float t)
2462	CODE:	2878	CODE:
2463	glTexCoord2f (s, t);	2879	glTexCoord2f (s, t);
2464		2880
		2881	void glRect (float x1, float y1, float x2, float y2)
		2882	CODE:
		2883	glRectf (x1, y1, x2, y2);
		2884
		2885	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2886	CODE:
		2887	glBegin (GL_LINE_LOOP);
		2888	glVertex2f (x1, y1);
		2889	glVertex2f (x2, y1);
		2890	glVertex2f (x2, y2);
		2891	glVertex2f (x1, y2);
		2892	glEnd ();
		2893
		2894	PROTOTYPES: ENABLE
		2895
		2896	void glBegin (int mode)
		2897
		2898	void glEnd ()
		2899
		2900	void glPointSize (GLfloat size)
		2901
		2902	void glLineWidth (GLfloat width)
		2903
		2904	void glInterleavedArrays (int format, int stride, char *data)
		2905
		2906	void glDrawElements (int mode, int count, int type, char *indices)
		2907
		2908	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2909
2465	void glTexEnv (int target, int pname, float param)	2910	void glTexEnv (int target, int pname, float param)
2466	CODE:	2911	CODE:
2467	glTexEnvf (target, pname, param);	2912	glTexEnvf (target, pname, param);
2468		2913
2469	void glTexParameter (int target, int pname, float param)	2914	void glTexParameter (int target, int pname, float param)
…		…
2485	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2930	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2486	CODE:	2931	CODE:
2487	if (gl.SeparableFilter2D)	2932	if (gl.SeparableFilter2D)
2488	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2933	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2489		2934
2490	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2935	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2491		2936
2492	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2937	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2493		2938
2494	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2939	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2495		2940
…		…
2521		2966
2522	void glEndList ()	2967	void glEndList ()
2523		2968
2524	void glCallList (int list)	2969	void glCallList (int list)
2525		2970
		2971	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2972
		2973	PROTOTYPES: DISABLE
		2974
		2975	void
		2976	find_widget (SV *self, NV x, NV y)
		2977	PPCODE:
		2978	{
		2979	if (within_widget (self, x, y))
		2980	XPUSHs (self);
		2981	}
		2982
		2983	BOOT:
		2984	{
		2985	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2986
		2987	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2988	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2989	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2990	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2991	}
		2992
		2993	void
		2994	draw (SV *self)
		2995	CODE:
		2996	{
		2997	HV *hv;
		2998	SV **svp;
		2999	NV x, y, w, h;
		3000	SV *draw_x_sv = GvSV (draw_x_gv);
		3001	SV *draw_y_sv = GvSV (draw_y_gv);
		3002	SV *draw_w_sv = GvSV (draw_w_gv);
		3003	SV *draw_h_sv = GvSV (draw_h_gv);
		3004	double draw_x, draw_y;
		3005
		3006	if (!SvROK (self))
		3007	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3008
		3009	hv = (HV *)SvRV (self);
		3010
		3011	if (SvTYPE (hv) != SVt_PVHV)
		3012	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3013
		3014	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3015	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3016
		3017	if (!h || !w)
		3018	XSRETURN_EMPTY;
		3019
		3020	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3021	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3022
		3023	draw_x = SvNV (draw_x_sv) + x;
		3024	draw_y = SvNV (draw_y_sv) + y;
		3025
		3026	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3027	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3028	XSRETURN_EMPTY;
		3029
		3030	sv_setnv (draw_x_sv, draw_x);
		3031	sv_setnv (draw_y_sv, draw_y);
		3032
		3033	glPushMatrix ();
		3034	glTranslated (x, y, 0);
		3035
		3036	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3037	{
		3038	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3039
		3040	if (svp && SvTRUE (*svp))
		3041	{
		3042	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3043	glEnable (GL_BLEND);
		3044	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3045	glBegin (GL_QUADS);
		3046	glVertex2f (0, 0);
		3047	glVertex2f (w, 0);
		3048	glVertex2f (w, h);
		3049	glVertex2f (0, h);
		3050	glEnd ();
		3051	glDisable (GL_BLEND);
		3052	}
		3053	}
		3054	#if 0
		3055	// draw borders, for debugging
		3056	glPushMatrix ();
		3057	glColor4f (1., 1., 0., 1.);
		3058	glTranslatef (.5, .5, 0.);
		3059	glBegin (GL_LINE_LOOP);
		3060	glVertex2f (0 , 0);
		3061	glVertex2f (w - 1, 0);
		3062	glVertex2f (w - 1, h - 1);
		3063	glVertex2f (0 , h - 1);
		3064	glEnd ();
		3065	glPopMatrix ();
		3066	#endif
		3067	PUSHMARK (SP);
		3068	XPUSHs (self);
		3069	PUTBACK;
		3070	call_method ("_draw", G_VOID | G_DISCARD);
		3071	SPAGAIN;
		3072
		3073	glPopMatrix ();
		3074
		3075	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3076	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3077	}
		3078

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