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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC vs.
Revision 1.258 by root, Thu Apr 10 14:35:50 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>
…		…
55	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
57		76
58	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
59		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		81
60	#if 0	82	#if 0
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	84	#else
63	# define PARACHUTE 0	85	# define PARACHUTE 0
64	#endif	86	#endif
…		…
106	av_push (texture_av, (SV *)(size_t)name);	128	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	129	glDeleteTextures (1, &name);
108	}	130	}
109		131
110	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
111		134
112	#include "pango-font.c"	135	#include "pango-font.c"
113	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
114	#include "pango-render.c"	137	#include "pango-render.c"
115		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
118		143
119	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
120		145
121	static int	146	static int
122	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
123	{	148	{
124	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		163
139	typedef struct cf_layout {	164	typedef struct cf_layout {
140	PangoLayout *pl;	165	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
142	int base_height;	167	int base_height;
143	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
144	} *CFPlus__Layout;	170	} *DC__Layout;
145		171
146	static CFPlus__Font default_font;	172	static DC__Font default_font;
147	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
149		175
150	static void	176	static void
151	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	182	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	184	}
159		185
160	static void	186	static void
161	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
162	{	188	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	190	* reasonably well with dejavu/bistream fonts
165	*/	191	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
167		193
168	pango_font_description_set_absolute_size (font,	194	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		196
171	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
172	}	198	}
173		199
174	static void	200	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	202	{
177	PangoRectangle rect;	203	PangoRectangle rect;
178		204
179	// get_pixel_* wrongly rounds down	205	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	206	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		217
192	typedef uint16_t tileid;	218	typedef uint16_t tileid;
193	typedef uint16_t faceid;	219	typedef uint16_t faceid;
194		220
195	typedef struct {	221	typedef struct {
196	int name;	222	GLuint name;
197	int w, h;	223	int w, h;
198	float s, t;	224	float s, t;
199	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
200	tileid smoothtile;	226	tileid smoothtile;
201	uint8_t smoothlevel;	227	uint8_t smoothlevel;
…		…
219	int faces; tileid *face2tile; // [faceid]	245	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	246	int texs; maptex *tex; // [tileid]
221		247
222	int32_t rows;	248	int32_t rows;
223	maprow *row;	249	maprow *row;
224	} *CFPlus__Map;	250	} *DC__Map;
225		251
226	static char *	252	static char *
227	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
228	{	254	{
229	char *p;	255	char *p;
…		…
267	self->texs *= 2;	293	self->texs *= 2;
268	}	294	}
269	}	295	}
270		296
271	static maprow *	297	static maprow *
272	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
273	{	299	{
274	if (0 > y)	300	if (0 > y)
275	{	301	{
276	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
315		341
316	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
317	}	343	}
318		344
319	static mapcell *	345	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
321	{	347	{
322	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
323	}	349	}
324		350
325	static void	351	static void
326	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
327	{	353	{
328	int r;	354	int r;
329		355
330	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
339	self->row = 0;	365	self->row = 0;
340	self->rows = 0;	366	self->rows = 0;
341	}	367	}
342		368
343	static void	369	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	371	{
346	int x, y;	372	int x, y;
347	maprow *row;	373	maprow *row;
348	mapcell *cell;	374	mapcell *cell;
349		375
…		…
428	n |= n >> 16;	454	n |= n >> 16;
429		455
430	return n + 1;	456	return n + 1;
431	}	457	}
432		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
433	/* SDL should provide this, really. */	470	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	471	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	472	#define SDLK_MODIFIER_MAX 314
436		473
437	MODULE = CFPlus PACKAGE = CFPlus	474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
438		518
439	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
440		520
441	BOOT:	521	BOOT:
442	{	522	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	524	static const struct {
445	const char *name;	525	const char *name;
446	IV iv;	526	IV iv;
447	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
…		…
470		550
471	const_iv (SDL_APPINPUTFOCUS),	551	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	552	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	553	const_iv (SDL_APPACTIVE),
474		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
		638
		639	const_iv (MIX_DEFAULT_FORMAT),
556	# undef const_iv	640	# undef const_iv
557	};	641	};
558		642
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		662
579	NV floor (NV x)	663	NV floor (NV x)
580		664
581	NV ceil (NV x)	665	NV ceil (NV x)
582		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
583	void	671	void
584	pango_init ()	672	pango_init ()
585	CODE:	673	CODE:
586	{	674	{
587	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	676	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);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	/*pango_context_set_font_description (opengl_context, default_font);*/
		679	#if PANGO_VERSION_CHECK (1, 15, 2)
		680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		682	#endif
590	}	683	}
591		684
592	char *	685	char *
593	SDL_GetError ()	686	SDL_GetError ()
594		687
…		…
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		720
628	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
629	while (*m)	722	while (*m)
630	{	723	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	724	if ((*m)->w >= 800 && (*m)->h >= 480)
632	{	725	{
633	AV *av = newAV ();	726	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	729	av_push (av, newSViv (rgb));
…		…
660		753
661	if (RETVAL)	754	if (RETVAL)
662	{	755	{
663	av_clear (texture_av);	756	av_clear (texture_av);
664		757
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
667	#include "glfunc.h"	760	#include "glfunc.h"
668	#undef GL_FUNC	761	#undef GL_FUNC
669	}	762	}
670	}	763	}
…		…
677	char *	770	char *
678	SDL_GetKeyName (int sym)	771	SDL_GetKeyName (int sym)
679		772
680	int	773	int
681	SDL_GetAppState ()	774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
682		778
683	void	779	void
684	poll_events ()	780	poll_events ()
685	PPCODE:	781	PPCODE:
686	{	782	{
…		…
696	{	792	{
697	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
698	case SDL_KEYUP:	794	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	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 */	798	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);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	800	break;
705		801
706	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	821	x = ev.motion.x;
726	y = ev.motion.y;	822	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	824	}
729		825
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	832	}
737	break;	833	break;
738		834
739	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		838
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	849	break;
754	}	850	}
755		851
756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
757	}	853	}
758	}	854	}
759		855
760	int	856	int
761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
762	POSTCALL:	858	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	860	Mix_ChannelFinished (channel_finished);
765		861
766	void	862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
		877
		878	void
767	Mix_CloseAudio ()	879	Mix_CloseAudio ()
768		880
769	int	881	int
770	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
		883
		884	const char *
		885	Mix_GetError ()
771		886
772	void	887	void
773	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
774	CODE:	889	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	}	916	}
802	}	917	}
803	#endif	918	#endif
804	}	919	}
805		920
806	void	921	int
807	add_font (char *file)	922	add_font (char *file)
808	CODE:	923	CODE:
809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		925	OUTPUT:
		926	RETVAL
810		927
811	void	928	void
812	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
813	ALIAS:	930	ALIAS:
814	load_image_file = 1	931	load_image_file = 1
…		…
817	STRLEN image_len;	934	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	935	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	936	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
824		941
825	if (!rw)	942	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
827		944
…		…
900	void	1017	void
901	error (char *message)	1018	error (char *message)
902	CODE:	1019	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1020	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1021	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1022	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1023	#endif
907		1024
908	void	1025	void
909	fatal (char *message)	1026	fatal (char *message)
910	CODE:	1027	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1028	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1029	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1031	#endif
915	_exit (1);	1032	_exit (1);
916		1033
917	void	1034	void
918	_exit (int retval = 0)	1035	_exit (int retval = 0)
…		…
930	#if DEBUG	1047	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1048	VALGRIND_DO_LEAK_CHECK;
932	#endif	1049	#endif
933	}	1050	}
934		1051
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
936		1053
937	CFPlus::Font	1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1057	new_from_file (SV *class, char *path, int id = 0)
939	CODE:	1058	CODE:
940	{	1059	{
941	int count;	1060	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
945	}	1064	}
946	OUTPUT:	1065	OUTPUT:
947	RETVAL	1066	RETVAL
948		1067
949	void	1068	void
950	DESTROY (CFPlus::Font self)	1069	DESTROY (DC::Font self)
951	CODE:	1070	CODE:
952	pango_font_description_free (self);	1071	pango_font_description_free (self);
953		1072
954	void	1073	void
955	make_default (CFPlus::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
956	CODE:	1076	CODE:
957	default_font = self;	1077	default_font = self;
958		1078
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1080
		1081	PROTOTYPES: DISABLE
		1082
961	void	1083	void
962	reset_glyph_cache ()	1084	glyph_cache_backup ()
		1085	PROTOTYPE:
963	CODE:	1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
964	tc_clear ();	1093	tc_restore ();
965		1094
966	CFPlus::Layout	1095	DC::Layout
967	new (SV *class)	1096	new (SV *class)
968	CODE:	1097	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
970		1099
971	RETVAL->pl = pango_layout_new (opengl_context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
…		…
973	RETVAL->g = 1.;	1102	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1103	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1104	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1105	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
978		1108
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1110	layout_update_font (RETVAL);
981	OUTPUT:	1111	OUTPUT:
982	RETVAL	1112	RETVAL
983		1113
984	void	1114	void
985	DESTROY (CFPlus::Layout self)	1115	DESTROY (DC::Layout self)
986	CODE:	1116	CODE:
987	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
988	Safefree (self);	1119	Safefree (self);
989		1120
990	void	1121	void
991	set_text (CFPlus::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
992	CODE:	1123	CODE:
993	{	1124	{
994	STRLEN textlen;	1125	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
996		1127
997	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
998	}	1129	}
999		1130
1000	void	1131	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1133	CODE:
1003	{	1134	{
1004	STRLEN textlen;	1135	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
1006		1137
1007	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1139	}
1009		1140
1010	void	1141	void
1011	set_shapes (CFPlus::Layout self, ...)	1142	set_shapes (DC::Layout self, ...)
1012	CODE:	1143	CODE:
1013	{	1144	{
1014	PangoAttrList *attrs = 0;	1145	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1146	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1147	const char *pos = text;
…		…
1051	if (attrs)	1182	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1183	pango_layout_set_attributes (self->pl, attrs);
1053	}	1184	}
1054		1185
1055	void	1186	void
1056	get_shapes (CFPlus::Layout self)	1187	get_shapes (DC::Layout self)
1057	PPCODE:	1188	PPCODE:
1058	{	1189	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1191
1061	do	1192	do
1062	{	1193	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1195
1065	if (run && shape_attr_p (run))	1196	if (run && shape_attr_p (run))
1066	{	1197	{
1067	PangoRectangle extents;	1198	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1207
1077	pango_layout_iter_free (iter);	1208	pango_layout_iter_free (iter);
1078	}	1209	}
1079		1210
1080	int	1211	int
1081	has_wrapped (CFPlus::Layout self)	1212	has_wrapped (DC::Layout self)
1082	CODE:	1213	CODE:
1083	{	1214	{
1084	int lines = 1;	1215	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1216	const char *text = pango_layout_get_text (self->pl);
1086		1217
…		…
1091	}	1222	}
1092	OUTPUT:	1223	OUTPUT:
1093	RETVAL	1224	RETVAL
1094		1225
1095	SV *	1226	SV *
1096	get_text (CFPlus::Layout self)	1227	get_text (DC::Layout self)
1097	CODE:	1228	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1230	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1231	OUTPUT:
1101	RETVAL	1232	RETVAL
1102		1233
1103	void	1234	void
1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1105	CODE:	1236	CODE:
1106	self->r = r;	1237	self->r = r;
1107	self->g = g;	1238	self->g = g;
1108	self->b = b;	1239	self->b = b;
1109	self->a = a;	1240	self->a = a;
1110		1241
1111	void	1242	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1244	CODE:
1114	if (self->font != font)	1245	if (self->font != font)
1115	{	1246	{
1116	self->font = font;	1247	self->font = font;
1117	layout_update_font (self);	1248	layout_update_font (self);
1118	}	1249	}
1119		1250
1120	void	1251	void
1121	set_height (CFPlus::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
1122	CODE:	1253	CODE:
1123	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
1124	{	1255	{
1125	self->base_height = base_height;	1256	self->base_height = base_height;
1126	layout_update_font (self);	1257	layout_update_font (self);
1127	}	1258	}
1128		1259
1129	void	1260	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1262	CODE:
1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1133		1264
1134	void	1265	void
1135	set_indent (CFPlus::Layout self, int indent)	1266	set_indent (DC::Layout self, int indent)
1136	CODE:	1267	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1269
1139	void	1270	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1271	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1272	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1274
1144	void	1275	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1276	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1277	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1278	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1282	: PANGO_ELLIPSIZE_NONE
1152	);	1283	);
1153		1284
1154	void	1285	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1286	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1287	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1289
1159	void	1290	void
1160	size (CFPlus::Layout self)	1291	size (DC::Layout self)
1161	PPCODE:	1292	PPCODE:
1162	{	1293	{
1163	int w, h;	1294	int w, h;
1164		1295
1165	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1301	}
1171		1302
1172	int	1303	int
1173	descent (CFPlus::Layout self)	1304	descent (DC::Layout self)
1174	CODE:	1305	CODE:
1175	{	1306	{
1176	PangoRectangle rect;	1307	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1310	RETVAL = PANGO_DESCENT (rect);
1180	}	1311	}
1181	OUTPUT:	1312	OUTPUT:
1182	RETVAL	1313	RETVAL
1183		1314
1184	int	1315	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1317	CODE:
1187	{	1318	{
1188	int index, trailing;	1319	int index, trailing;
1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1190	RETVAL = index + trailing;	1321	RETVAL = index + trailing;
1191	}	1322	}
1192	OUTPUT:	1323	OUTPUT:
1193	RETVAL	1324	RETVAL
1194		1325
1195	void	1326	void
1196	cursor_pos (CFPlus::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1328	PPCODE:
1198	{	1329	{
1199	PangoRectangle strong_pos;	1330	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1332
1202	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1337	}
1207		1338
1208	void	1339	void
1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1210	PPCODE:	1341	PPCODE:
1211	{	1342	{
1212	int line, x;	1343	int line, x;
1213		1344
1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1348	--line;
		1349	#endif
1217	EXTEND (SP, 2);	1350	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1351	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1353	}
1221		1354
1222	void	1355	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1356	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1357	PPCODE:
1225	{	1358	{
1226	PangoLayoutLine *lp;	1359	PangoLayoutLine *lp;
1227	int index, trailing;	1360	int index, trailing;
1228		1361
1229	if (line < 0)	1362	if (line < 0)
1230	XSRETURN_EMPTY;	1363	XSRETURN_EMPTY;
1231		1364
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1366	XSRETURN_EMPTY; /* do better */
1234		1367
1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1236		1369
1237	EXTEND (SP, 2);	1370	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1376	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1377	}
1245	}	1378	}
1246		1379
1247	void	1380	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1381	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1382	CODE:
		1383	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1384	pango_opengl_render_layout_subpixel (
1251	self->pl,	1385	self->pl,
		1386	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1387	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1388	self->r, self->g, self->b, self->a,
1254	flags	1389	flags
1255	);	1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
1256		1394
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1395	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1396	draw (DC::Layout self)
1263	CODE:	1397	CODE:
1264	{	1398	{
1265	int ow = SvIV (w_);	1399	glEnable (GL_TEXTURE_2D);
1266	int oh = SvIV (h_);	1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1267		1406
1268	if (ow && oh)	1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
		1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1415
		1416	PROTOTYPES: ENABLE
		1417
		1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow || nh != oh) && SvOK (data_))
1269	{	1423	{
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;	1424	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1425	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1426	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1427	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1428
1282	SvPOK_only (result_);	1429	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1430	SvCUR_set (result_, nw * nh * bpp);
1284		1431
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1432	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1433	while (oh--)
1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288		1435
1289	sv_setsv (data_, result_);	1436	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1437	}
1296	}	1438	}
1297		1439
1298	void	1440	void
1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1305	{	1447	{
1306	HV *hv = (HV *)SvRV (self);	1448	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
1310		1455
1311	if (items < 5)	1456	if (items < 5)
1312	{	1457	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1353	RETVAL = width > 0;	1498	RETVAL = width > 0;
1354	}	1499	}
1355	OUTPUT:	1500	OUTPUT:
1356	RETVAL	1501	RETVAL
1357		1502
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1504
1360	CFPlus::Map	1505	PROTOTYPES: DISABLE
		1506
		1507	DC::Map
1361	new (SV *class)	1508	new (SV *class)
1362	CODE:	1509	CODE:
1363	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
1364	RETVAL->x = 0;	1511	RETVAL->x = 0;
1365	RETVAL->y = 0;	1512	RETVAL->y = 0;
…		…
1373	RETVAL->row = 0;	1520	RETVAL->row = 0;
1374	OUTPUT:	1521	OUTPUT:
1375	RETVAL	1522	RETVAL
1376		1523
1377	void	1524	void
1378	DESTROY (CFPlus::Map self)	1525	DESTROY (DC::Map self)
1379	CODE:	1526	CODE:
1380	{	1527	{
1381	map_clear (self);	1528	map_clear (self);
1382	Safefree (self->face2tile);	1529	Safefree (self->face2tile);
1383	Safefree (self->tex);	1530	Safefree (self->tex);
1384	Safefree (self);	1531	Safefree (self);
1385	}	1532	}
1386		1533
1387	void	1534	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1535	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1536	CODE:
1390	self->w = map_width;	1537	self->w = map_width;
1391	self->h = map_height;	1538	self->h = map_height;
1392		1539
1393	void	1540	void
1394	clear (CFPlus::Map self)	1541	clear (DC::Map self)
1395	CODE:	1542	CODE:
1396	map_clear (self);	1543	map_clear (self);
1397		1544
1398	void	1545	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1546	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1547	CODE:
1401	{	1548	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1549	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1550	need_texid (self, tile);
1404	}	1551	}
1405		1552
1406	void	1553	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1554	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1555	CODE:
1409	{	1556	{
1410	tileid texid;	1557	tileid texid;
1411	maptex *tex;	1558	maptex *tex;
1412		1559
…		…
1425	tex->smoothtile = self->face2tile [smooth];	1572	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1573	tex->smoothlevel = level;
1427	}	1574	}
1428		1575
1429	void	1576	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)	1577	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:	1578	CODE:
1432	{	1579	{
1433	need_texid (self, texid);	1580	need_texid (self, texid);
1434		1581
1435	{	1582	{
…		…
1455	// from transparent color bleeding and ugly wrapping effects.	1602	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1604	}
1458		1605
1459	int	1606	int
1460	ox (CFPlus::Map self)	1607	ox (DC::Map self)
1461	ALIAS:	1608	ALIAS:
1462	oy = 1	1609	oy = 1
1463	x = 2	1610	x = 2
1464	y = 3	1611	y = 3
1465	w = 4	1612	w = 4
…		…
1476	}	1623	}
1477	OUTPUT:	1624	OUTPUT:
1478	RETVAL	1625	RETVAL
1479		1626
1480	void	1627	void
1481	scroll (CFPlus::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
1482	CODE:	1629	CODE:
1483	{	1630	{
1484	if (dx > 0)	1631	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	1633	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
1503	}	1650	}
1504	}	1651	}
1505		1652
1506	void	1653	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
1508	CODE:	1655	CODE:
1509	{	1656	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	1658	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	1659	mapcell *cell;
1513	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
1514		1663
1515	while (data < data_end - 1)	1664	while (data < data_end - 1)
1516	{	1665	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
1518		1667
…		…
1569	}	1718	}
1570	else	1719	else
1571	cell->darkness = *data++ + 1;	1720	cell->darkness = *data++ + 1;
1572	}	1721	}
1573		1722
		1723	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	1724	if (flags & (4 >> z))
1575	{	1725	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	1727	need_facenum (self, face);
1578	cell->tile [0] = self->face2tile [face];	1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
1579	}	1743	}
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	}	1744	}
1595	else	1745	else
1596	cell->darkness = 0;	1746	cell->darkness = 0;
1597	}	1747	}
1598	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
1599		1751
1600	SV *	1752	SV *
1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
1602	CODE:	1754	CODE:
1603	{	1755	{
1604	int x1, x;	1756	int x1, x;
1605	int y1, y;	1757	int y1, y;
1606	int z;	1758	int z;
…		…
1651	}	1803	}
1652	OUTPUT:	1804	OUTPUT:
1653	RETVAL	1805	RETVAL
1654		1806
1655	void	1807	void
1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1657	CODE:	1809	CODE:
1658	{	1810	{
		1811	int x, y, z;
		1812
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1814	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)	1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1662	smooth_key skey;	1816	smooth_key skey;
1663	int x, y, z;	1817
1664	int last_name;	1818	rc_t *rc = rc_alloc ();
		1819	rc_key_t key;
		1820	rc_array_t *arr;
1665		1821
1666	// thats current max. sorry.	1822	// thats current max. sorry.
1667	if (sw > 255) sw = 255;	1823	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	1824	if (sh > 255) sh = 255;
1669		1825
1670	// clear key, in case of extra padding	1826	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	1827	memset (&skey, 0, sizeof (skey));
1672		1828
1673	glColor4ub (255, 255, 255, 255);	1829	memset (&key, 0, sizeof (key));
1674		1830	key.r = 255;
1675	glEnable (GL_BLEND);	1831	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1832	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	1833	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1834	key.mode = GL_QUADS;
1679		1835	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);	1836	key.texname = -1;
1681
1682	last_name = 0;
1683		1837
1684	mx += self->x;	1838	mx += self->x;
1685	my += self->y;	1839	my += self->y;
1686		1840
1687	// first pass: determine smooth_max	1841	// first pass: determine smooth_max
…		…
1703	MAX (self->tex [cell->tile [0]].smoothlevel,	1857	MAX (self->tex [cell->tile [0]].smoothlevel,
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	1858	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	1859	self->tex [cell->tile [2]].smoothlevel));
1706	}	1860	}
1707	}	1861	}
		1862
		1863	glEnable (GL_BLEND);
		1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1708		1866
1709	for (z = 0; z <= 2; z++)	1867	for (z = 0; z <= 2; z++)
1710	{	1868	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	1869	memset (smooth_level, 0, sizeof (smooth_level));
1712		1870
…		…
1722	tileid tile = cell->tile [z];	1880	tileid tile = cell->tile [z];
1723		1881
1724	if (tile)	1882	if (tile)
1725	{	1883	{
1726	maptex tex = self->tex [tile];	1884	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	1885	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		1886
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	1887	if (key.texname != tex.name)
1733	{	1888	{
1734	if (!tex.name)	1889	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	1890	tex = self->tex [2]; /* missing, replace by noface */
1736		1891
1737	glEnd ();	1892	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1893	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	1894	}
1741		1895
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1746		1903
1747	if (cell->flags && z == 2)	1904	if (cell->flags && z == 2)
1748	{	1905	{
		1906	// overlays such as the speech bubble, probably more to come
1749	if (cell->flags & 1)	1907	if (cell->flags & 1)
1750	{	1908	{
1751	maptex tex = self->tex [1];	1909	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;	1910	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;	1911	int py = y * T - T * 6 / 32;
1754		1912
		1913	if (tex.name)
1755	glEnd ();	1914	{
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1757	glBegin (GL_QUADS);	1925	}
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	}	1926	}
1764	}	1927	}
1765		1928
1766	// update smooth hash	1929	// update smooth hash
1767	if (tex.smoothtile)	1930	if (tex.smoothtile)
…		…
1803	}	1966	}
1804	}	1967	}
1805	}	1968	}
1806	}	1969	}
1807		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
1808	// go through all smoothlevels, lowest to highest, then draw.	1974	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	1975	// this is basically counting sort
1810	{	1976	{
1811	int w, b;	1977	int w, b;
1812		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	1981	for (w = 0; w < 256 / 32; ++w)
1814	{	1982	{
1815	uint32_t smask = smooth_level [w];	1983	uint32_t smask = smooth_level [w];
1816	if (smask)	1984	if (smask)
1817	for (b = 0; b < 32; ++b)	1985	for (b = 0; b < 32; ++b)
…		…
1836	int border = bits & 15;	2004	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	2006	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	2007	float dy = tex.t * .5f ; // 2 images/column
1840		2008
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	2009	if (tex.name)
1844	{	2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
1845	if (!tex.name)	2013	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2014	{
1847
1848	glEnd ();	2015	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2017	glBegin (GL_QUADS);
1851	}	2018	}
1852		2019
1853	if (border)	2020	if (border)
1854	{	2021	{
1855	float ox = border * dx;	2022	float ox = border * dx;
1856		2023
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1861	}	2028	}
1862		2029
1863	if (corner)	2030	if (corner)
1864	{	2031	{
1865	float ox = corner * dx;	2032	float ox = corner * dx;
1866		2033
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
1871	}	2039	}
1872	}	2040	}
1873	}	2041	}
1874	}	2042	}
1875	}	2043	}
		2044
		2045	glEnd ();
		2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
1876	}	2048	}
1877		2049
1878	hv_clear (smooth);	2050	hv_clear (smooth);
1879	}	2051	}
1880		2052
1881	glEnd ();
1882
1883	glDisable (GL_TEXTURE_2D);
1884	glDisable (GL_BLEND);	2053	glDisable (GL_BLEND);
		2054	rc_free (rc);
1885		2055
1886	// top layer: overlays such as the health bar	2056	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2057	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2058	if (0 <= y + my && y + my < self->rows)
1889	{	2059	{
…		…
1914	}	2084	}
1915	}	2085	}
1916	}	2086	}
1917		2087
1918	void	2088	void
1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1920	CODE:	2090	CODE:
1921	{	2091	{
1922	static float color[16][3] = {	2092	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2093	{ 0.00F, 0.00F, 0.00F },
1924	{ 1.00F, 1.00F, 1.00F },	2094	{ 1.00F, 1.00F, 1.00F },
…		…
1974	glDisable (GL_BLEND);	2144	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2145	glDisable (GL_TEXTURE_2D);
1976	}	2146	}
1977		2147
1978	void	2148	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2150	PPCODE:
1981	{	2151	{
1982	int x, y;	2152	int x, y;
		2153	int sw1 = sw + 2;
		2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1983	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2160
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1990		2163
1991	mx += self->x;	2164	mx += self->x - 1;
1992	my += self->y;	2165	my += self->y - 1;
1993		2166
		2167	memset (darkness1, 255, sw1 * sh1);
		2168
1994	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1996	{	2171	{
1997	maprow *row = self->row + (y + my);	2172	maprow *row = self->row + (y + my);
1998		2173
1999	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2176	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
2003		2178
2004	darkness[y * sw4 + x] = cell->darkness	2179	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2180	? 255 - (cell->darkness - 1)
2006	: 255 - FOW_DARKNESS;	2181	: 255 - FOW_DARKNESS;
2007	}	2182	}
2008	}	2183	}
2009		2184
2010	if (smoothing)
2011	{
2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2014
2015	SvPOK_only (darkness2_sv);
2016	SvCUR_set (darkness2_sv, sw4 * sh);
2017
2018	for (y = 0; y < sh; ++y)	2185	for (y = 0; y < sh; ++y)
2019	for (x = 0; x < sw4; ++x)	2186	for (x = 0; x < sw; ++x)
2020	{	2187	{
2021	float *f = (float *)matrix;	2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2022	int dx, dy;	2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2023	float sum = 0.f;	2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2024		2197
2025	for (dy = -1; dy <= 1; ++dy)	2198	uint8_t r11 = (d11 + d21 + d12) / 3;
2026	for (dx = -1; dx <= 1; ++dx)	2199	uint8_t r21 = d21;
2027	{	2200	uint8_t r31 = (d21 + d31 + d32) / 3;
2028	unsigned int x2 = x + dx;
2029	unsigned int y2 = y + dy;
2030		2201
2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2202	uint8_t r12 = d12;
2032	}	2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
2033		2205
2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2206	uint8_t r13 = (d13 + d23 + d12) / 3;
2035	}	2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
2036		2209
2037	darkness_sv = darkness2_sv;	2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2038	}	2219	}
		2220
		2221	free (darkness1);
2039		2222
2040	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
2041	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
2042	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
2043	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
2044	}	2227	}
2045		2228
2046	SV *	2229	SV *
2047	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
2048	CODE:	2231	CODE:
2049	{	2232	{
2050	int x, y, x1, y1;	2233	int x, y, x1, y1;
2051	SV *data_sv = newSV (w * h * 7 + 5);	2234	SV *data_sv = newSV (w * h * 7 + 5);
2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2235	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2117	}	2300	}
2118	OUTPUT:	2301	OUTPUT:
2119	RETVAL	2302	RETVAL
2120		2303
2121	void	2304	void
2122	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2123	PPCODE:	2306	PPCODE:
2124	{	2307	{
2125	int x, y, z;	2308	int x, y, z;
2126	int w, h;	2309	int w, h;
2127	int x1, y1;	2310	int x1, y1;
2128		2311
2129	if (*data++ != 0)	2312	if (*data++ != 0)
2130	return; /* version mismatch */	2313	XSRETURN_EMPTY; /* version mismatch */
2131		2314
2132	w = *data++ << 8; w |= *data++;	2315	w = *data++ << 8; w |= *data++;
2133	h = *data++ << 8; h |= *data++;	2316	h = *data++ << 8; h |= *data++;
2134		2317
2135	// we need to do this 'cause we don't keep an absolute coord system for rows	2318	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2180	}	2363	}
2181	}	2364	}
2182	}	2365	}
2183	}	2366	}
2184		2367
2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2368	MODULE = Deliantra::Client PACKAGE = DC::RW
2186		2369
2187	CFPlus::MixChunk	2370	DC::RW
2188	new_from_file (SV *class, char *path)	2371	new (SV *class, SV *data_sv)
2189	CODE:	2372	CODE:
2190	RETVAL = Mix_LoadWAV (path);	2373	{
		2374	STRLEN datalen;
		2375	char *data = SvPVbyte (data_sv, datalen);
		2376
		2377	RETVAL = SDL_RWFromConstMem (data, datalen);
		2378	}
2191	OUTPUT:	2379	OUTPUT:
2192	RETVAL	2380	RETVAL
2193		2381
		2382	DC::RW
		2383	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2384	CODE:
		2385	RETVAL = SDL_RWFromFile (path, mode);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	# fails on win32:
		2390	# dc.xs(2268) : error C2059: syntax error : '('
2194	void	2391	#void
		2392	#close (DC::RW self)
		2393	# CODE:
		2394	# (self->(close)) (self);
		2395
		2396	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2397
		2398	PROTOTYPES: DISABLE
		2399
		2400	DC::Channel
		2401	find ()
		2402	CODE:
		2403	{
		2404	RETVAL = Mix_GroupAvailable (-1);
		2405
		2406	if (RETVAL < 0)
		2407	{
		2408	RETVAL = Mix_GroupOldest (-1);
		2409
		2410	if (RETVAL < 0)
		2411	XSRETURN_UNDEF;
		2412
		2413	Mix_HaltChannel (RETVAL);
		2414	}
		2415
		2416	Mix_UnregisterAllEffects (RETVAL);
		2417	Mix_Volume (RETVAL, 128);
		2418	}
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	halt (DC::Channel self)
		2424	CODE:
		2425	Mix_HaltChannel (self);
		2426
		2427	void
		2428	expire (DC::Channel self, int ticks = -1)
		2429	CODE:
		2430	Mix_ExpireChannel (self, ticks);
		2431
		2432	void
		2433	fade_out (DC::Channel self, int ticks = -1)
		2434	CODE:
		2435	Mix_FadeOutChannel (self, ticks);
		2436
		2437	int
		2438	volume (DC::Channel self, int volume)
		2439	CODE:
		2440	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2441	OUTPUT:
		2442	RETVAL
		2443
		2444	void
		2445	unregister_all_effects (DC::Channel self)
		2446	CODE:
		2447	Mix_UnregisterAllEffects (self);
		2448
		2449	void
		2450	set_panning (DC::Channel self, int left, int right)
		2451	CODE:
		2452	left = CLAMP (left , 0, 255);
		2453	right = CLAMP (right, 0, 255);
		2454	Mix_SetPanning (self, left, right);
		2455
		2456	void
		2457	set_distance (DC::Channel self, int distance)
		2458	CODE:
		2459	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2460
		2461	void
		2462	set_position (DC::Channel self, int angle, int distance)
		2463	CODE:
		2464
		2465	void
		2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2467	CODE:
		2468	{
		2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2472	}
		2473
		2474	void
		2475	set_reverse_stereo (DC::Channel self, int flip)
		2476	CODE:
		2477	Mix_SetReverseStereo (self, flip);
		2478
		2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2480
		2481	PROTOTYPES: DISABLE
		2482
		2483	DC::MixChunk
		2484	new (SV *class, DC::RW rwops)
		2485	CODE:
		2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2487	OUTPUT:
		2488	RETVAL
		2489
		2490	void
2195	DESTROY (CFPlus::MixChunk self)	2491	DESTROY (DC::MixChunk self)
2196	CODE:	2492	CODE:
2197	Mix_FreeChunk (self);	2493	Mix_FreeChunk (self);
2198		2494
2199	int	2495	int
2200	volume (CFPlus::MixChunk self, int volume = -1)	2496	volume (DC::MixChunk self, int volume = -1)
2201	CODE:	2497	CODE:
		2498	if (items > 1)
		2499	volume = CLAMP (volume, 0, 128);
2202	RETVAL = Mix_VolumeChunk (self, volume);	2500	RETVAL = Mix_VolumeChunk (self, volume);
2203	OUTPUT:	2501	OUTPUT:
2204	RETVAL	2502	RETVAL
2205		2503
2206	int	2504	DC::Channel
2207	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2505	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2208	CODE:	2506	CODE:
		2507	{
2209	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2509
		2510	if (RETVAL < 0)
		2511	XSRETURN_UNDEF;
		2512
		2513	if (channel < 0)
		2514	{
		2515	Mix_UnregisterAllEffects (RETVAL);
		2516	Mix_Volume (RETVAL, 128);
		2517	}
		2518	}
2210	OUTPUT:	2519	OUTPUT:
2211	RETVAL	2520	RETVAL
2212		2521
2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2214		2523
2215	int	2524	int
2216	volume (int volume = -1)	2525	volume (int volume = -1)
		2526	PROTOTYPE: ;$
2217	CODE:	2527	CODE:
		2528	if (items > 0)
		2529	volume = CLAMP (volume, 0, 128);
2218	RETVAL = Mix_VolumeMusic (volume);	2530	RETVAL = Mix_VolumeMusic (volume);
2219	OUTPUT:	2531	OUTPUT:
2220	RETVAL	2532	RETVAL
2221		2533
		2534	void
		2535	fade_out (int ms)
		2536	CODE:
		2537	Mix_FadeOutMusic (ms);
		2538
		2539	void
		2540	halt ()
		2541	CODE:
		2542	Mix_HaltMusic ();
		2543
		2544	DC::MixMusic
		2545	new (SV *class, DC::RW rwops)
		2546	CODE:
		2547	RETVAL = Mix_LoadMUS_RW (rwops);
		2548	OUTPUT:
		2549	RETVAL
		2550
		2551	void
		2552	DESTROY (DC::MixMusic self)
		2553	CODE:
		2554	Mix_FreeMusic (self);
		2555
2222	int	2556	int
2223	fade_out (int ms)
2224	CODE:
2225	RETVAL = Mix_FadeOutMusic (ms);
2226	OUTPUT:
2227	RETVAL
2228
2229	CFPlus::MixMusic
2230	new_from_file (SV *class, char *path)
2231	CODE:
2232	RETVAL = Mix_LoadMUS (path);
2233	OUTPUT:
2234	RETVAL
2235
2236	void
2237	DESTROY (CFPlus::MixMusic self)
2238	CODE:
2239	Mix_FreeMusic (self);
2240
2241	int
2242	play (CFPlus::MixMusic self, int loops = -1)	2557	play (DC::MixMusic self, int loops = -1)
2243	CODE:	2558	CODE:
2244	RETVAL = Mix_PlayMusic (self, loops);	2559	RETVAL = Mix_PlayMusic (self, loops);
2245	OUTPUT:	2560	OUTPUT:
2246	RETVAL	2561	RETVAL
2247		2562
2248	int	2563	void
2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2564	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2250	CODE:	2565	CODE:
2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2566	Mix_FadeInMusicPos (self, loops, ms, position);
2252	OUTPUT:
2253	RETVAL
2254		2567
2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2568	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2569
		2570	PROTOTYPES: ENABLE
2256		2571
2257	BOOT:	2572	BOOT:
2258	{	2573	{
2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2574	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2260	static const struct {	2575	static const struct {
2261	const char *name;	2576	const char *name;
2262	IV iv;	2577	IV iv;
2263	} *civ, const_iv[] = {	2578	} *civ, const_iv[] = {
2264	# define const_iv(name) { # name, (IV)name }	2579	# define const_iv(name) { # name, (IV)name }
…		…
2276	const_iv (GL_ALPHA_TEST),	2591	const_iv (GL_ALPHA_TEST),
2277	const_iv (GL_NORMALIZE),	2592	const_iv (GL_NORMALIZE),
2278	const_iv (GL_RESCALE_NORMAL),	2593	const_iv (GL_RESCALE_NORMAL),
2279	const_iv (GL_FRONT),	2594	const_iv (GL_FRONT),
2280	const_iv (GL_BACK),	2595	const_iv (GL_BACK),
		2596	const_iv (GL_AUX0),
2281	const_iv (GL_AND),	2597	const_iv (GL_AND),
2282	const_iv (GL_ONE),	2598	const_iv (GL_ONE),
2283	const_iv (GL_ZERO),	2599	const_iv (GL_ZERO),
2284	const_iv (GL_SRC_ALPHA),	2600	const_iv (GL_SRC_ALPHA),
2285	const_iv (GL_DST_ALPHA),	2601	const_iv (GL_DST_ALPHA),
…		…
2298	const_iv (GL_INTENSITY),	2614	const_iv (GL_INTENSITY),
2299	const_iv (GL_LUMINANCE),	2615	const_iv (GL_LUMINANCE),
2300	const_iv (GL_LUMINANCE_ALPHA),	2616	const_iv (GL_LUMINANCE_ALPHA),
2301	const_iv (GL_FLOAT),	2617	const_iv (GL_FLOAT),
2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2618	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2619	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2620	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2621	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2622	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2623	const_iv (GL_COMPRESSED_RGB_ARB),
		2624	const_iv (GL_COMPRESSED_RGBA_ARB),
2303	const_iv (GL_COMPILE),	2625	const_iv (GL_COMPILE),
2304	const_iv (GL_PROXY_TEXTURE_1D),	2626	const_iv (GL_PROXY_TEXTURE_1D),
2305	const_iv (GL_PROXY_TEXTURE_2D),	2627	const_iv (GL_PROXY_TEXTURE_2D),
2306	const_iv (GL_TEXTURE_1D),	2628	const_iv (GL_TEXTURE_1D),
2307	const_iv (GL_TEXTURE_2D),	2629	const_iv (GL_TEXTURE_2D),
…		…
2331	const_iv (GL_COLOR_LOGIC_OP),	2653	const_iv (GL_COLOR_LOGIC_OP),
2332	const_iv (GL_SEPARABLE_2D),	2654	const_iv (GL_SEPARABLE_2D),
2333	const_iv (GL_CONVOLUTION_2D),	2655	const_iv (GL_CONVOLUTION_2D),
2334	const_iv (GL_CONVOLUTION_BORDER_MODE),	2656	const_iv (GL_CONVOLUTION_BORDER_MODE),
2335	const_iv (GL_CONSTANT_BORDER),	2657	const_iv (GL_CONSTANT_BORDER),
		2658	const_iv (GL_POINTS),
2336	const_iv (GL_LINES),	2659	const_iv (GL_LINES),
2337	const_iv (GL_LINE_STRIP),	2660	const_iv (GL_LINE_STRIP),
2338	const_iv (GL_LINE_LOOP),	2661	const_iv (GL_LINE_LOOP),
2339	const_iv (GL_QUADS),	2662	const_iv (GL_QUADS),
2340	const_iv (GL_QUAD_STRIP),	2663	const_iv (GL_QUAD_STRIP),
2341	const_iv (GL_TRIANGLES),	2664	const_iv (GL_TRIANGLES),
2342	const_iv (GL_TRIANGLE_STRIP),	2665	const_iv (GL_TRIANGLE_STRIP),
2343	const_iv (GL_TRIANGLE_FAN),	2666	const_iv (GL_TRIANGLE_FAN),
		2667	const_iv (GL_POLYGON),
2344	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2668	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2669	const_iv (GL_POINT_SMOOTH_HINT),
		2670	const_iv (GL_LINE_SMOOTH_HINT),
		2671	const_iv (GL_POLYGON_SMOOTH_HINT),
		2672	const_iv (GL_GENERATE_MIPMAP_HINT),
		2673	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2345	const_iv (GL_FASTEST),	2674	const_iv (GL_FASTEST),
		2675	const_iv (GL_DONT_CARE),
		2676	const_iv (GL_NICEST),
2346	const_iv (GL_V2F),	2677	const_iv (GL_V2F),
2347	const_iv (GL_V3F),	2678	const_iv (GL_V3F),
2348	const_iv (GL_T2F_V3F),	2679	const_iv (GL_T2F_V3F),
2349	const_iv (GL_T2F_N3F_V3F),	2680	const_iv (GL_T2F_N3F_V3F),
2350	# undef const_iv	2681	# undef const_iv
…		…
2355		2686
2356	texture_av = newAV ();	2687	texture_av = newAV ();
2357	AvREAL_off (texture_av);	2688	AvREAL_off (texture_av);
2358	}	2689	}
2359		2690
		2691	void
		2692	disable_GL_EXT_blend_func_separate ()
		2693	CODE:
		2694	gl.BlendFuncSeparate = 0;
		2695	gl.BlendFuncSeparateEXT = 0;
		2696
2360	char *	2697	char *
2361	gl_vendor ()	2698	gl_vendor ()
2362	CODE:	2699	CODE:
2363	RETVAL = (char *)glGetString (GL_VENDOR);	2700	RETVAL = (char *)glGetString (GL_VENDOR);
2364	OUTPUT:	2701	OUTPUT:
…		…
2436	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
2437	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2774	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2438		2775
2439	# near_ and far_ are due to microsofts buggy "c" compiler	2776	# near_ and far_ are due to microsofts buggy "c" compiler
2440	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2777	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2778
		2779	PROTOTYPES: DISABLE
2441		2780
2442	void glViewport (int x, int y, int width, int height)	2781	void glViewport (int x, int y, int width, int height)
2443		2782
2444	void glScissor (int x, int y, int width, int height)	2783	void glScissor (int x, int y, int width, int height)
2445		2784
…		…
2453		2792
2454	void glRotate (float angle, float x, float y, float z)	2793	void glRotate (float angle, float x, float y, float z)
2455	CODE:	2794	CODE:
2456	glRotatef (angle, x, y, z);	2795	glRotatef (angle, x, y, z);
2457		2796
2458	void glBegin (int mode)
2459
2460	void glEnd ()
2461
2462	void glColor (float r, float g, float b, float a = 1.0)	2797	void glColor (float r, float g, float b, float a = 1.0)
2463	PROTOTYPE: @
2464	ALIAS:	2798	ALIAS:
2465	glColor_premultiply = 1	2799	glColor_premultiply = 1
2466	CODE:	2800	CODE:
2467	if (ix)	2801	if (ix)
2468	{	2802	{
…		…
2471	b *= a;	2805	b *= a;
2472	}	2806	}
2473	// microsoft visual "c" rounds instead of truncating...	2807	// microsoft visual "c" rounds instead of truncating...
2474	glColor4f (r, g, b, a);	2808	glColor4f (r, g, b, a);
2475		2809
2476	void glInterleavedArrays (int format, int stride, char *data)
2477
2478	void glDrawElements (int mode, int count, int type, char *indices)
2479
2480	# 1.2 void glDrawRangeElements (int mode, int start, int end
2481
2482	void glRasterPos (float x, float y, float z = 0.)	2810	void glRasterPos (float x, float y, float z = 0.)
2483	CODE:	2811	CODE:
2484	glRasterPos3f (0, 0, z);	2812	glRasterPos3f (0, 0, z);
2485	glBitmap (0, 0, 0, 0, x, y, 0);	2813	glBitmap (0, 0, 0, 0, x, y, 0);
2486		2814
…		…
2490		2818
2491	void glTexCoord (float s, float t)	2819	void glTexCoord (float s, float t)
2492	CODE:	2820	CODE:
2493	glTexCoord2f (s, t);	2821	glTexCoord2f (s, t);
2494		2822
		2823	void glRect (float x1, float y1, float x2, float y2)
		2824	CODE:
		2825	glRectf (x1, y1, x2, y2);
		2826
		2827	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2828	CODE:
		2829	glBegin (GL_LINE_LOOP);
		2830	glVertex2f (x1, y1);
		2831	glVertex2f (x2, y1);
		2832	glVertex2f (x2, y2);
		2833	glVertex2f (x1, y2);
		2834	glEnd ();
		2835
		2836	PROTOTYPES: ENABLE
		2837
		2838	void glBegin (int mode)
		2839
		2840	void glEnd ()
		2841
		2842	void glPointSize (GLfloat size)
		2843
		2844	void glLineWidth (GLfloat width)
		2845
		2846	void glInterleavedArrays (int format, int stride, char *data)
		2847
		2848	void glDrawElements (int mode, int count, int type, char *indices)
		2849
		2850	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2851
2495	void glTexEnv (int target, int pname, float param)	2852	void glTexEnv (int target, int pname, float param)
2496	CODE:	2853	CODE:
2497	glTexEnvf (target, pname, param);	2854	glTexEnvf (target, pname, param);
2498		2855
2499	void glTexParameter (int target, int pname, float param)	2856	void glTexParameter (int target, int pname, float param)
…		…
2515	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2872	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2516	CODE:	2873	CODE:
2517	if (gl.SeparableFilter2D)	2874	if (gl.SeparableFilter2D)
2518	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2875	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2519		2876
2520	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2877	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2521		2878
2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2879	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2523		2880
2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2881	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2525		2882
…		…
2551		2908
2552	void glEndList ()	2909	void glEndList ()
2553		2910
2554	void glCallList (int list)	2911	void glCallList (int list)
2555		2912
		2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2914
		2915	PROTOTYPES: DISABLE
		2916
		2917	void
		2918	find_widget (SV *self, NV x, NV y)
		2919	PPCODE:
		2920	{
		2921	if (within_widget (self, x, y))
		2922	XPUSHs (self);
		2923	}
		2924
		2925	BOOT:
		2926	{
		2927	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2928
		2929	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2930	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2931	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2932	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2933	}
		2934
		2935	void
		2936	draw (SV *self)
		2937	CODE:
		2938	{
		2939	HV *hv;
		2940	SV **svp;
		2941	NV x, y, w, h;
		2942	SV *draw_x_sv = GvSV (draw_x_gv);
		2943	SV *draw_y_sv = GvSV (draw_y_gv);
		2944	SV *draw_w_sv = GvSV (draw_w_gv);
		2945	SV *draw_h_sv = GvSV (draw_h_gv);
		2946	double draw_x, draw_y;
		2947
		2948	if (!SvROK (self))
		2949	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2950
		2951	hv = (HV *)SvRV (self);
		2952
		2953	if (SvTYPE (hv) != SVt_PVHV)
		2954	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2955
		2956	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2958
		2959	if (!h || !w)
		2960	XSRETURN_EMPTY;
		2961
		2962	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2963	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2964
		2965	draw_x = SvNV (draw_x_sv) + x;
		2966	draw_y = SvNV (draw_y_sv) + y;
		2967
		2968	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2969	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2970	XSRETURN_EMPTY;
		2971
		2972	sv_setnv (draw_x_sv, draw_x);
		2973	sv_setnv (draw_y_sv, draw_y);
		2974
		2975	glPushMatrix ();
		2976	glTranslated (x, y, 0);
		2977
		2978	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2979	{
		2980	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2981
		2982	if (svp && SvTRUE (*svp))
		2983	{
		2984	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2985	glEnable (GL_BLEND);
		2986	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2987	glBegin (GL_QUADS);
		2988	glVertex2f (0, 0);
		2989	glVertex2f (w, 0);
		2990	glVertex2f (w, h);
		2991	glVertex2f (0, h);
		2992	glEnd ();
		2993	glDisable (GL_BLEND);
		2994	}
		2995	}
		2996	#if 0
		2997	// draw borders, for debugging
		2998	glPushMatrix ();
		2999	glColor4f (1., 1., 0., 1.);
		3000	glTranslatef (.5, .5, 0.);
		3001	glBegin (GL_LINE_LOOP);
		3002	glVertex2f (0 , 0);
		3003	glVertex2f (w - 1, 0);
		3004	glVertex2f (w - 1, h - 1);
		3005	glVertex2f (0 , h - 1);
		3006	glEnd ();
		3007	glPopMatrix ();
		3008	#endif
		3009	PUSHMARK (SP);
		3010	XPUSHs (self);
		3011	PUTBACK;
		3012	call_method ("_draw", G_VOID | G_DISCARD);
		3013	SPAGAIN;
		3014
		3015	glPopMatrix ();
		3016
		3017	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3018	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3019	}
		3020

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