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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 1.256 by root, Mon Mar 24 00:24:46 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 bitstream vera
165	*/	191	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
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	#if PANGO_VERSION_CHECK (1, 15, 2)
		679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		681	#endif
590	}	682	}
591		683
592	char *	684	char *
593	SDL_GetError ()	685	SDL_GetError ()
594		686
…		…
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		719
628	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
629	while (*m)	721	while (*m)
630	{	722	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	723	if ((*m)->w >= 800 && (*m)->h >= 480)
632	{	724	{
633	AV *av = newAV ();	725	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	728	av_push (av, newSViv (rgb));
…		…
660		752
661	if (RETVAL)	753	if (RETVAL)
662	{	754	{
663	av_clear (texture_av);	755	av_clear (texture_av);
664		756
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
667	#include "glfunc.h"	759	#include "glfunc.h"
668	#undef GL_FUNC	760	#undef GL_FUNC
669	}	761	}
670	}	762	}
…		…
677	char *	769	char *
678	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
679		771
680	int	772	int
681	SDL_GetAppState ()	773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
682		777
683	void	778	void
684	poll_events ()	779	poll_events ()
685	PPCODE:	780	PPCODE:
686	{	781	{
…		…
696	{	791	{
697	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
698	case SDL_KEYUP:	793	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	796	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 */	797	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);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	799	break;
705		800
706	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	820	x = ev.motion.x;
726	y = ev.motion.y;	821	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	823	}
729		824
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	831	}
737	break;	832	break;
738		833
739	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		837
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	848	break;
754	}	849	}
755		850
756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
757	}	852	}
758	}	853	}
759		854
760	int	855	int
761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
762	POSTCALL:	857	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
765		860
766	void	861	void
		862	Mix_QuerySpec ()
		863	PPCODE:
		864	{
		865	int freq, channels;
		866	Uint16 format;
		867
		868	if (Mix_QuerySpec (&freq, &format, &channels))
		869	{
		870	EXTEND (SP, 3);
		871	PUSHs (sv_2mortal (newSViv (freq)));
		872	PUSHs (sv_2mortal (newSViv (format)));
		873	PUSHs (sv_2mortal (newSViv (channels)));
		874	}
		875	}
		876
		877	void
767	Mix_CloseAudio ()	878	Mix_CloseAudio ()
768		879
769	int	880	int
770	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
		882
		883	const char *
		884	Mix_GetError ()
771		885
772	void	886	void
773	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
774	CODE:	888	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
817	STRLEN image_len;	931	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	932	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	933	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
824		938
825	if (!rw)	939	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
827		941
…		…
900	void	1014	void
901	error (char *message)	1015	error (char *message)
902	CODE:	1016	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1017	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1018	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1020	#endif
907		1021
908	void	1022	void
909	fatal (char *message)	1023	fatal (char *message)
910	CODE:	1024	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1025	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1026	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1028	#endif
915	_exit (1);	1029	_exit (1);
916		1030
917	void	1031	void
918	_exit (int retval = 0)	1032	_exit (int retval = 0)
…		…
930	#if DEBUG	1044	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1045	VALGRIND_DO_LEAK_CHECK;
932	#endif	1046	#endif
933	}	1047	}
934		1048
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
936		1050
937	CFPlus::Font	1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1054	new_from_file (SV *class, char *path, int id = 0)
939	CODE:	1055	CODE:
940	{	1056	{
941	int count;	1057	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1058	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
945	}	1061	}
946	OUTPUT:	1062	OUTPUT:
947	RETVAL	1063	RETVAL
948		1064
949	void	1065	void
950	DESTROY (CFPlus::Font self)	1066	DESTROY (DC::Font self)
951	CODE:	1067	CODE:
952	pango_font_description_free (self);	1068	pango_font_description_free (self);
953		1069
954	void	1070	void
955	make_default (CFPlus::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
956	CODE:	1073	CODE:
957	default_font = self;	1074	default_font = self;
958		1075
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1077
		1078	PROTOTYPES: DISABLE
		1079
961	void	1080	void
962	reset_glyph_cache ()	1081	glyph_cache_backup ()
		1082	PROTOTYPE:
963	CODE:	1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
964	tc_clear ();	1090	tc_restore ();
965		1091
966	CFPlus::Layout	1092	DC::Layout
967	new (SV *class)	1093	new (SV *class)
968	CODE:	1094	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
970		1096
971	RETVAL->pl = pango_layout_new (opengl_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
…		…
973	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
978		1105
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
981	OUTPUT:	1108	OUTPUT:
982	RETVAL	1109	RETVAL
983		1110
984	void	1111	void
985	DESTROY (CFPlus::Layout self)	1112	DESTROY (DC::Layout self)
986	CODE:	1113	CODE:
987	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
988	Safefree (self);	1116	Safefree (self);
989		1117
990	void	1118	void
991	set_text (CFPlus::Layout self, SV *text_)	1119	set_text (DC::Layout self, SV *text_)
992	CODE:	1120	CODE:
993	{	1121	{
994	STRLEN textlen;	1122	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
996		1124
997	pango_layout_set_text (self->pl, text, textlen);	1125	pango_layout_set_text (self->pl, text, textlen);
998	}	1126	}
999		1127
1000	void	1128	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1129	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1130	CODE:
1003	{	1131	{
1004	STRLEN textlen;	1132	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1133	char *text = SvPVutf8 (text_, textlen);
1006		1134
1007	pango_layout_set_markup (self->pl, text, textlen);	1135	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1136	}
1009		1137
1010	void	1138	void
1011	set_shapes (CFPlus::Layout self, ...)	1139	set_shapes (DC::Layout self, ...)
1012	CODE:	1140	CODE:
1013	{	1141	{
1014	PangoAttrList *attrs = 0;	1142	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1143	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1144	const char *pos = text;
…		…
1051	if (attrs)	1179	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1180	pango_layout_set_attributes (self->pl, attrs);
1053	}	1181	}
1054		1182
1055	void	1183	void
1056	get_shapes (CFPlus::Layout self)	1184	get_shapes (DC::Layout self)
1057	PPCODE:	1185	PPCODE:
1058	{	1186	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1188
1061	do	1189	do
1062	{	1190	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1192
1065	if (run && shape_attr_p (run))	1193	if (run && shape_attr_p (run))
1066	{	1194	{
1067	PangoRectangle extents;	1195	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1204
1077	pango_layout_iter_free (iter);	1205	pango_layout_iter_free (iter);
1078	}	1206	}
1079		1207
1080	int	1208	int
1081	has_wrapped (CFPlus::Layout self)	1209	has_wrapped (DC::Layout self)
1082	CODE:	1210	CODE:
1083	{	1211	{
1084	int lines = 1;	1212	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1213	const char *text = pango_layout_get_text (self->pl);
1086		1214
…		…
1091	}	1219	}
1092	OUTPUT:	1220	OUTPUT:
1093	RETVAL	1221	RETVAL
1094		1222
1095	SV *	1223	SV *
1096	get_text (CFPlus::Layout self)	1224	get_text (DC::Layout self)
1097	CODE:	1225	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1227	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1228	OUTPUT:
1101	RETVAL	1229	RETVAL
1102		1230
1103	void	1231	void
1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1105	CODE:	1233	CODE:
1106	self->r = r;	1234	self->r = r;
1107	self->g = g;	1235	self->g = g;
1108	self->b = b;	1236	self->b = b;
1109	self->a = a;	1237	self->a = a;
1110		1238
1111	void	1239	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1241	CODE:
1114	if (self->font != font)	1242	if (self->font != font)
1115	{	1243	{
1116	self->font = font;	1244	self->font = font;
1117	layout_update_font (self);	1245	layout_update_font (self);
1118	}	1246	}
1119		1247
1120	void	1248	void
1121	set_height (CFPlus::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
1122	CODE:	1250	CODE:
1123	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
1124	{	1252	{
1125	self->base_height = base_height;	1253	self->base_height = base_height;
1126	layout_update_font (self);	1254	layout_update_font (self);
1127	}	1255	}
1128		1256
1129	void	1257	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1259	CODE:
1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1260	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1133		1261
1134	void	1262	void
1135	set_indent (CFPlus::Layout self, int indent)	1263	set_indent (DC::Layout self, int indent)
1136	CODE:	1264	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1266
1139	void	1267	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1268	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1269	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1271
1144	void	1272	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1273	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1274	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1275	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1279	: PANGO_ELLIPSIZE_NONE
1152	);	1280	);
1153		1281
1154	void	1282	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1283	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1284	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1286
1159	void	1287	void
1160	size (CFPlus::Layout self)	1288	size (DC::Layout self)
1161	PPCODE:	1289	PPCODE:
1162	{	1290	{
1163	int w, h;	1291	int w, h;
1164		1292
1165	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1298	}
1171		1299
1172	int	1300	int
1173	descent (CFPlus::Layout self)	1301	descent (DC::Layout self)
1174	CODE:	1302	CODE:
1175	{	1303	{
1176	PangoRectangle rect;	1304	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1307	RETVAL = PANGO_DESCENT (rect);
1180	}	1308	}
1181	OUTPUT:	1309	OUTPUT:
1182	RETVAL	1310	RETVAL
1183		1311
1184	int	1312	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1314	CODE:
1187	{	1315	{
1188	int index, trailing;	1316	int index, trailing;
1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1317	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1190	RETVAL = index + trailing;	1318	RETVAL = index + trailing;
1191	}	1319	}
1192	OUTPUT:	1320	OUTPUT:
1193	RETVAL	1321	RETVAL
1194		1322
1195	void	1323	void
1196	cursor_pos (CFPlus::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1325	PPCODE:
1198	{	1326	{
1199	PangoRectangle strong_pos;	1327	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1329
1202	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1334	}
1207		1335
1208	void	1336	void
1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1210	PPCODE:	1338	PPCODE:
1211	{	1339	{
1212	int line, x;	1340	int line, x;
1213		1341
1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1342	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1343	#if !PANGO_VERSION_CHECK (1, 17, 3)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1344	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1345	--line;
		1346	#endif
1217	EXTEND (SP, 2);	1347	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1348	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1349	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1350	}
1221		1351
1222	void	1352	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1353	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1354	PPCODE:
1225	{	1355	{
1226	PangoLayoutLine *lp;	1356	PangoLayoutLine *lp;
1227	int index, trailing;	1357	int index, trailing;
1228		1358
1229	if (line < 0)	1359	if (line < 0)
1230	XSRETURN_EMPTY;	1360	XSRETURN_EMPTY;
1231		1361
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1362	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1363	XSRETURN_EMPTY; /* do better */
1234		1364
1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1365	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1236		1366
1237	EXTEND (SP, 2);	1367	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1373	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1374	}
1245	}	1375	}
1246		1376
1247	void	1377	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1378	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1379	CODE:
		1380	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1381	pango_opengl_render_layout_subpixel (
1251	self->pl,	1382	self->pl,
		1383	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1384	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1385	self->r, self->g, self->b, self->a,
1254	flags	1386	flags
1255	);	1387	);
		1388	// we assume that context_change actually clears/frees stuff
		1389	// and does not do any recomputation...
		1390	pango_layout_context_changed (self->pl);
1256		1391
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1392	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1393	draw (DC::Layout self)
1263	CODE:	1394	CODE:
1264	{	1395	{
1265	int ow = SvIV (w_);	1396	glEnable (GL_TEXTURE_2D);
1266	int oh = SvIV (h_);	1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1267		1403
1268	if (ow && oh)	1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
		1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1412
		1413	PROTOTYPES: ENABLE
		1414
		1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow || nh != oh) && SvOK (data_))
1269	{	1420	{
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;	1421	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1422	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1423	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1424	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1425
1282	SvPOK_only (result_);	1426	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1427	SvCUR_set (result_, nw * nh * bpp);
1284		1428
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1429	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1430	while (oh--)
1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1431	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288		1432
1289	sv_setsv (data_, result_);	1433	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1434	}
1296	}	1435	}
1297		1436
1298	void	1437	void
1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1438	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1305	{	1444	{
1306	HV *hv = (HV *)SvRV (self);	1445	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1448	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1449
		1450	if (name <= 0)
		1451	XSRETURN_EMPTY;
1310		1452
1311	if (items < 5)	1453	if (items < 5)
1312	{	1454	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1353	RETVAL = width > 0;	1495	RETVAL = width > 0;
1354	}	1496	}
1355	OUTPUT:	1497	OUTPUT:
1356	RETVAL	1498	RETVAL
1357		1499
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1501
1360	CFPlus::Map	1502	PROTOTYPES: DISABLE
		1503
		1504	DC::Map
1361	new (SV *class)	1505	new (SV *class)
1362	CODE:	1506	CODE:
1363	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
1364	RETVAL->x = 0;	1508	RETVAL->x = 0;
1365	RETVAL->y = 0;	1509	RETVAL->y = 0;
…		…
1373	RETVAL->row = 0;	1517	RETVAL->row = 0;
1374	OUTPUT:	1518	OUTPUT:
1375	RETVAL	1519	RETVAL
1376		1520
1377	void	1521	void
1378	DESTROY (CFPlus::Map self)	1522	DESTROY (DC::Map self)
1379	CODE:	1523	CODE:
1380	{	1524	{
1381	map_clear (self);	1525	map_clear (self);
1382	Safefree (self->face2tile);	1526	Safefree (self->face2tile);
1383	Safefree (self->tex);	1527	Safefree (self->tex);
1384	Safefree (self);	1528	Safefree (self);
1385	}	1529	}
1386		1530
1387	void	1531	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1532	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1533	CODE:
1390	self->w = map_width;	1534	self->w = map_width;
1391	self->h = map_height;	1535	self->h = map_height;
1392		1536
1393	void	1537	void
1394	clear (CFPlus::Map self)	1538	clear (DC::Map self)
1395	CODE:	1539	CODE:
1396	map_clear (self);	1540	map_clear (self);
1397		1541
1398	void	1542	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1543	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1544	CODE:
1401	{	1545	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1546	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1547	need_texid (self, tile);
1404	}	1548	}
1405		1549
1406	void	1550	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1551	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1552	CODE:
1409	{	1553	{
1410	tileid texid;	1554	tileid texid;
1411	maptex *tex;	1555	maptex *tex;
1412		1556
…		…
1425	tex->smoothtile = self->face2tile [smooth];	1569	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1570	tex->smoothlevel = level;
1427	}	1571	}
1428		1572
1429	void	1573	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)	1574	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:	1575	CODE:
1432	{	1576	{
1433	need_texid (self, texid);	1577	need_texid (self, texid);
1434		1578
1435	{	1579	{
…		…
1455	// from transparent color bleeding and ugly wrapping effects.	1599	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1601	}
1458		1602
1459	int	1603	int
1460	ox (CFPlus::Map self)	1604	ox (DC::Map self)
1461	ALIAS:	1605	ALIAS:
1462	oy = 1	1606	oy = 1
1463	x = 2	1607	x = 2
1464	y = 3	1608	y = 3
1465	w = 4	1609	w = 4
…		…
1476	}	1620	}
1477	OUTPUT:	1621	OUTPUT:
1478	RETVAL	1622	RETVAL
1479		1623
1480	void	1624	void
1481	scroll (CFPlus::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1482	CODE:	1626	CODE:
1483	{	1627	{
1484	if (dx > 0)	1628	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	1630	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1503	}	1647	}
1504	}	1648	}
1505		1649
1506	void	1650	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1508	CODE:	1652	CODE:
1509	{	1653	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1654	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	1655	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	1656	mapcell *cell;
1513	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1514		1660
1515	while (data < data_end - 1)	1661	while (data < data_end - 1)
1516	{	1662	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1518		1664
…		…
1569	}	1715	}
1570	else	1716	else
1571	cell->darkness = *data++ + 1;	1717	cell->darkness = *data++ + 1;
1572	}	1718	}
1573		1719
		1720	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	1721	if (flags & (4 >> z))
1575	{	1722	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	1723	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	1724	need_facenum (self, face);
1578	cell->tile [0] = self->face2tile [face];	1725	cell->tile [z] = self->face2tile [face];
		1726
		1727	if (cell->tile [z])
		1728	{
		1729	maptex *tex = self->tex + cell->tile [z];
		1730	if (!tex->name)
		1731	av_push (missing, newSViv (cell->tile [z]));
		1732
		1733	if (tex->smoothtile)
		1734	{
		1735	maptex *smooth = self->tex + tex->smoothtile;
		1736	if (!smooth->name)
		1737	av_push (missing, newSViv (tex->smoothtile));
		1738	}
		1739	}
1579	}	1740	}
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	}	1741	}
1595	else	1742	else
1596	cell->darkness = 0;	1743	cell->darkness = 0;
1597	}	1744	}
1598	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1599		1748
1600	SV *	1749	SV *
1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1602	CODE:	1751	CODE:
1603	{	1752	{
1604	int x1, x;	1753	int x1, x;
1605	int y1, y;	1754	int y1, y;
1606	int z;	1755	int z;
…		…
1651	}	1800	}
1652	OUTPUT:	1801	OUTPUT:
1653	RETVAL	1802	RETVAL
1654		1803
1655	void	1804	void
1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1657	CODE:	1806	CODE:
1658	{	1807	{
		1808	int x, y, z;
		1809
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1810	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1811	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)	1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1662	smooth_key skey;	1813	smooth_key skey;
1663	int x, y, z;	1814
1664	int last_name;	1815	rc_t *rc = rc_alloc ();
		1816	rc_key_t key;
		1817	rc_array_t *arr;
1665		1818
1666	// thats current max. sorry.	1819	// thats current max. sorry.
1667	if (sw > 255) sw = 255;	1820	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	1821	if (sh > 255) sh = 255;
1669		1822
1670	// clear key, in case of extra padding	1823	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	1824	memset (&skey, 0, sizeof (skey));
1672		1825
1673	glColor4ub (255, 255, 255, 255);	1826	memset (&key, 0, sizeof (key));
1674		1827	key.r = 255;
1675	glEnable (GL_BLEND);	1828	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1829	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	1830	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1831	key.mode = GL_QUADS;
1679		1832	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);	1833	key.texname = -1;
1681
1682	last_name = 0;
1683		1834
1684	mx += self->x;	1835	mx += self->x;
1685	my += self->y;	1836	my += self->y;
1686		1837
1687	// first pass: determine smooth_max	1838	// first pass: determine smooth_max
…		…
1703	MAX (self->tex [cell->tile [0]].smoothlevel,	1854	MAX (self->tex [cell->tile [0]].smoothlevel,
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	1855	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	1856	self->tex [cell->tile [2]].smoothlevel));
1706	}	1857	}
1707	}	1858	}
		1859
		1860	glEnable (GL_BLEND);
		1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1708		1863
1709	for (z = 0; z <= 2; z++)	1864	for (z = 0; z <= 2; z++)
1710	{	1865	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	1866	memset (smooth_level, 0, sizeof (smooth_level));
1712		1867
…		…
1722	tileid tile = cell->tile [z];	1877	tileid tile = cell->tile [z];
1723		1878
1724	if (tile)	1879	if (tile)
1725	{	1880	{
1726	maptex tex = self->tex [tile];	1881	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	1882	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		1883
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	1884	if (key.texname != tex.name)
1733	{	1885	{
1734	if (!tex.name)	1886	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	1887	tex = self->tex [2]; /* missing, replace by noface */
1736		1888
1737	glEnd ();	1889	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1890	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	1891	}
1741		1892
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1893	px = (x + 1) * T - tex.w;
		1894	py = (y + 1) * T - tex.h;
		1895
		1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1897	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);	1898	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 );	1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1746		1900
1747	if (cell->flags && z == 2)	1901	if (cell->flags && z == 2)
1748	{	1902	{
		1903	// overlays such as the speech bubble, probably more to come
1749	if (cell->flags & 1)	1904	if (cell->flags & 1)
1750	{	1905	{
1751	maptex tex = self->tex [1];	1906	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;	1907	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;	1908	int py = y * T - T * 6 / 32;
1754		1909
		1910	if (tex.name)
1755	glEnd ();	1911	{
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1912	if (key.texname != tex.name)
		1913	{
		1914	key.texname = tex.name;
		1915	arr = rc_array (rc, &key);
		1916	}
		1917
		1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1757	glBegin (GL_QUADS);	1922	}
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	}	1923	}
1764	}	1924	}
1765		1925
1766	// update smooth hash	1926	// update smooth hash
1767	if (tex.smoothtile)	1927	if (tex.smoothtile)
…		…
1803	}	1963	}
1804	}	1964	}
1805	}	1965	}
1806	}	1966	}
1807		1967
		1968	rc_draw (rc);
		1969	rc_clear (rc);
		1970
1808	// go through all smoothlevels, lowest to highest, then draw.	1971	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	1972	// this is basically counting sort
1810	{	1973	{
1811	int w, b;	1974	int w, b;
1812		1975
		1976	glEnable (GL_TEXTURE_2D);
		1977	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	1978	for (w = 0; w < 256 / 32; ++w)
1814	{	1979	{
1815	uint32_t smask = smooth_level [w];	1980	uint32_t smask = smooth_level [w];
1816	if (smask)	1981	if (smask)
1817	for (b = 0; b < 32; ++b)	1982	for (b = 0; b < 32; ++b)
…		…
1836	int border = bits & 15;	2001	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	2003	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	2004	float dy = tex.t * .5f ; // 2 images/column
1840		2005
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	2006	if (tex.name)
1844	{	2007	{
		2008	// this time avoiding texture state changes
		2009	// save gobs of state changes.
1845	if (!tex.name)	2010	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2011	{
1847
1848	glEnd ();	2012	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2014	glBegin (GL_QUADS);
1851	}	2015	}
1852		2016
1853	if (border)	2017	if (border)
1854	{	2018	{
1855	float ox = border * dx;	2019	float ox = border * dx;
1856		2020
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1861	}	2025	}
1862		2026
1863	if (corner)	2027	if (corner)
1864	{	2028	{
1865	float ox = corner * dx;	2029	float ox = corner * dx;
1866		2030
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
1871	}	2036	}
1872	}	2037	}
1873	}	2038	}
1874	}	2039	}
1875	}	2040	}
		2041
		2042	glEnd ();
		2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
1876	}	2045	}
1877		2046
1878	hv_clear (smooth);	2047	hv_clear (smooth);
1879	}	2048	}
1880		2049
1881	glEnd ();
1882
1883	glDisable (GL_TEXTURE_2D);
1884	glDisable (GL_BLEND);	2050	glDisable (GL_BLEND);
		2051	rc_free (rc);
1885		2052
1886	// top layer: overlays such as the health bar	2053	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2054	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2055	if (0 <= y + my && y + my < self->rows)
1889	{	2056	{
…		…
1914	}	2081	}
1915	}	2082	}
1916	}	2083	}
1917		2084
1918	void	2085	void
1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1920	CODE:	2087	CODE:
1921	{	2088	{
1922	static float color[16][3] = {	2089	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2090	{ 0.00F, 0.00F, 0.00F },
1924	{ 1.00F, 1.00F, 1.00F },	2091	{ 1.00F, 1.00F, 1.00F },
…		…
1974	glDisable (GL_BLEND);	2141	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2142	glDisable (GL_TEXTURE_2D);
1976	}	2143	}
1977		2144
1978	void	2145	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2147	PPCODE:
1981	{	2148	{
1982	int x, y;	2149	int x, y;
		2150	int sw1 = sw + 2;
		2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1983	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2155	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2156	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2157
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1990		2160
1991	mx += self->x;	2161	mx += self->x - 1;
1992	my += self->y;	2162	my += self->y - 1;
1993		2163
		2164	memset (darkness1, 255, sw1 * sh1);
		2165
1994	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1996	{	2168	{
1997	maprow *row = self->row + (y + my);	2169	maprow *row = self->row + (y + my);
1998		2170
1999	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2173	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
2003		2175
2004	darkness[y * sw4 + x] = cell->darkness	2176	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2177	? 255 - (cell->darkness - 1)
2006	: 255 - FOW_DARKNESS;	2178	: 255 - FOW_DARKNESS;
2007	}	2179	}
2008	}	2180	}
2009		2181
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)	2182	for (y = 0; y < sh; ++y)
2019	for (x = 0; x < sw4; ++x)	2183	for (x = 0; x < sw; ++x)
2020	{	2184	{
2021	float *f = (float *)matrix;	2185	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2022	int dx, dy;	2186	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2023	float sum = 0.f;	2187	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2188	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2189	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2190	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2191	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2192	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2193	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2024		2194
2025	for (dy = -1; dy <= 1; ++dy)	2195	uint8_t r11 = (d11 + d21 + d12) / 3;
2026	for (dx = -1; dx <= 1; ++dx)	2196	uint8_t r21 = d21;
2027	{	2197	uint8_t r31 = (d21 + d31 + d32) / 3;
2028	unsigned int x2 = x + dx;
2029	unsigned int y2 = y + dy;
2030		2198
2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2199	uint8_t r12 = d12;
2032	}	2200	uint8_t r22 = d22;
		2201	uint8_t r32 = d32;
2033		2202
2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2203	uint8_t r13 = (d13 + d23 + d12) / 3;
2035	}	2204	uint8_t r23 = d23;
		2205	uint8_t r33 = (d23 + d33 + d32) / 3;
2036		2206
2037	darkness_sv = darkness2_sv;	2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2038	}	2216	}
		2217
		2218	free (darkness1);
2039		2219
2040	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
2041	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
2042	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
2043	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
2044	}	2224	}
2045		2225
2046	SV *	2226	SV *
2047	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
2048	CODE:	2228	CODE:
2049	{	2229	{
2050	int x, y, x1, y1;	2230	int x, y, x1, y1;
2051	SV *data_sv = newSV (w * h * 7 + 5);	2231	SV *data_sv = newSV (w * h * 7 + 5);
2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2232	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2117	}	2297	}
2118	OUTPUT:	2298	OUTPUT:
2119	RETVAL	2299	RETVAL
2120		2300
2121	void	2301	void
2122	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2123	PPCODE:	2303	PPCODE:
2124	{	2304	{
2125	int x, y, z;	2305	int x, y, z;
2126	int w, h;	2306	int w, h;
2127	int x1, y1;	2307	int x1, y1;
2128		2308
2129	if (*data++ != 0)	2309	if (*data++ != 0)
2130	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
2131		2311
2132	w = *data++ << 8; w |= *data++;	2312	w = *data++ << 8; w |= *data++;
2133	h = *data++ << 8; h |= *data++;	2313	h = *data++ << 8; h |= *data++;
2134		2314
2135	// we need to do this 'cause we don't keep an absolute coord system for rows	2315	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2180	}	2360	}
2181	}	2361	}
2182	}	2362	}
2183	}	2363	}
2184		2364
2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
2186		2366
2187	CFPlus::MixChunk	2367	DC::RW
2188	new_from_file (SV *class, char *path)	2368	new (SV *class, SV *data_sv)
2189	CODE:	2369	CODE:
2190	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
2191	OUTPUT:	2376	OUTPUT:
2192	RETVAL	2377	RETVAL
2193		2378
		2379	DC::RW
		2380	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2381	CODE:
		2382	RETVAL = SDL_RWFromFile (path, mode);
		2383	OUTPUT:
		2384	RETVAL
		2385
		2386	# fails on win32:
		2387	# dc.xs(2268) : error C2059: syntax error : '('
2194	void	2388	#void
		2389	#close (DC::RW self)
		2390	# CODE:
		2391	# (self->(close)) (self);
		2392
		2393	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2394
		2395	PROTOTYPES: DISABLE
		2396
		2397	DC::Channel
		2398	find ()
		2399	CODE:
		2400	{
		2401	RETVAL = Mix_GroupAvailable (-1);
		2402
		2403	if (RETVAL < 0)
		2404	{
		2405	RETVAL = Mix_GroupOldest (-1);
		2406
		2407	if (RETVAL < 0)
		2408	XSRETURN_UNDEF;
		2409
		2410	Mix_HaltChannel (RETVAL);
		2411	}
		2412
		2413	Mix_UnregisterAllEffects (RETVAL);
		2414	Mix_Volume (RETVAL, 128);
		2415	}
		2416	OUTPUT:
		2417	RETVAL
		2418
		2419	void
		2420	halt (DC::Channel self)
		2421	CODE:
		2422	Mix_HaltChannel (self);
		2423
		2424	void
		2425	expire (DC::Channel self, int ticks = -1)
		2426	CODE:
		2427	Mix_ExpireChannel (self, ticks);
		2428
		2429	void
		2430	fade_out (DC::Channel self, int ticks = -1)
		2431	CODE:
		2432	Mix_FadeOutChannel (self, ticks);
		2433
		2434	int
		2435	volume (DC::Channel self, int volume)
		2436	CODE:
		2437	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void
		2442	unregister_all_effects (DC::Channel self)
		2443	CODE:
		2444	Mix_UnregisterAllEffects (self);
		2445
		2446	void
		2447	set_panning (DC::Channel self, int left, int right)
		2448	CODE:
		2449	left = CLAMP (left , 0, 255);
		2450	right = CLAMP (right, 0, 255);
		2451	Mix_SetPanning (self, left, right);
		2452
		2453	void
		2454	set_distance (DC::Channel self, int distance)
		2455	CODE:
		2456	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2457
		2458	void
		2459	set_position (DC::Channel self, int angle, int distance)
		2460	CODE:
		2461
		2462	void
		2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2464	CODE:
		2465	{
		2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2469	}
		2470
		2471	void
		2472	set_reverse_stereo (DC::Channel self, int flip)
		2473	CODE:
		2474	Mix_SetReverseStereo (self, flip);
		2475
		2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2477
		2478	PROTOTYPES: DISABLE
		2479
		2480	DC::MixChunk
		2481	new (SV *class, DC::RW rwops)
		2482	CODE:
		2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2484	OUTPUT:
		2485	RETVAL
		2486
		2487	void
2195	DESTROY (CFPlus::MixChunk self)	2488	DESTROY (DC::MixChunk self)
2196	CODE:	2489	CODE:
2197	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
2198		2491
2199	int	2492	int
2200	volume (CFPlus::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
2201	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
2202	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
2203	OUTPUT:	2498	OUTPUT:
2204	RETVAL	2499	RETVAL
2205		2500
2206	int	2501	DC::Channel
2207	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2208	CODE:	2503	CODE:
		2504	{
2209	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2506
		2507	if (RETVAL < 0)
		2508	XSRETURN_UNDEF;
		2509
		2510	if (channel < 0)
		2511	{
		2512	Mix_UnregisterAllEffects (RETVAL);
		2513	Mix_Volume (RETVAL, 128);
		2514	}
		2515	}
2210	OUTPUT:	2516	OUTPUT:
2211	RETVAL	2517	RETVAL
2212		2518
2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2214		2520
2215	int	2521	int
2216	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
2217	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
2218	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
2219	OUTPUT:	2528	OUTPUT:
2220	RETVAL	2529	RETVAL
2221		2530
2222	int	2531	void
2223	fade_out (int ms)	2532	fade_out (int ms)
2224	CODE:	2533	CODE:
2225	RETVAL = Mix_FadeOutMusic (ms);	2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
		2541	DC::MixMusic
		2542	new (SV *class, DC::RW rwops)
		2543	CODE:
		2544	RETVAL = Mix_LoadMUS_RW (rwops);
2226	OUTPUT:	2545	OUTPUT:
2227	RETVAL	2546	RETVAL
2228		2547
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	2548	void
2237	DESTROY (CFPlus::MixMusic self)	2549	DESTROY (DC::MixMusic self)
2238	CODE:	2550	CODE:
2239	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
2240		2552
2241	int	2553	int
2242	play (CFPlus::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
2243	CODE:	2555	CODE:
2244	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
2245	OUTPUT:	2557	OUTPUT:
2246	RETVAL	2558	RETVAL
2247		2559
2248	int	2560	void
2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2250	CODE:	2562	CODE:
2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2563	Mix_FadeInMusicPos (self, loops, ms, position);
2252	OUTPUT:
2253	RETVAL
2254		2564
2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
2256		2568
2257	BOOT:	2569	BOOT:
2258	{	2570	{
2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2260	static const struct {	2572	static const struct {
2261	const char *name;	2573	const char *name;
2262	IV iv;	2574	IV iv;
2263	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
2264	# define const_iv(name) { # name, (IV)name }	2576	# define const_iv(name) { # name, (IV)name }
…		…
2276	const_iv (GL_ALPHA_TEST),	2588	const_iv (GL_ALPHA_TEST),
2277	const_iv (GL_NORMALIZE),	2589	const_iv (GL_NORMALIZE),
2278	const_iv (GL_RESCALE_NORMAL),	2590	const_iv (GL_RESCALE_NORMAL),
2279	const_iv (GL_FRONT),	2591	const_iv (GL_FRONT),
2280	const_iv (GL_BACK),	2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
2281	const_iv (GL_AND),	2594	const_iv (GL_AND),
2282	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
2283	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
2284	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
2285	const_iv (GL_DST_ALPHA),	2598	const_iv (GL_DST_ALPHA),
…		…
2298	const_iv (GL_INTENSITY),	2611	const_iv (GL_INTENSITY),
2299	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
2300	const_iv (GL_LUMINANCE_ALPHA),	2613	const_iv (GL_LUMINANCE_ALPHA),
2301	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2615	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2616	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2617	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2618	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2619	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2620	const_iv (GL_COMPRESSED_RGB_ARB),
		2621	const_iv (GL_COMPRESSED_RGBA_ARB),
2303	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
2304	const_iv (GL_PROXY_TEXTURE_1D),	2623	const_iv (GL_PROXY_TEXTURE_1D),
2305	const_iv (GL_PROXY_TEXTURE_2D),	2624	const_iv (GL_PROXY_TEXTURE_2D),
2306	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
2307	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
…		…
2331	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
2332	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
2333	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
2334	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
2335	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
2336	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
2337	const_iv (GL_LINE_STRIP),	2657	const_iv (GL_LINE_STRIP),
2338	const_iv (GL_LINE_LOOP),	2658	const_iv (GL_LINE_LOOP),
2339	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
2340	const_iv (GL_QUAD_STRIP),	2660	const_iv (GL_QUAD_STRIP),
2341	const_iv (GL_TRIANGLES),	2661	const_iv (GL_TRIANGLES),
2342	const_iv (GL_TRIANGLE_STRIP),	2662	const_iv (GL_TRIANGLE_STRIP),
2343	const_iv (GL_TRIANGLE_FAN),	2663	const_iv (GL_TRIANGLE_FAN),
		2664	const_iv (GL_POLYGON),
2344	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2665	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2666	const_iv (GL_POINT_SMOOTH_HINT),
		2667	const_iv (GL_LINE_SMOOTH_HINT),
		2668	const_iv (GL_POLYGON_SMOOTH_HINT),
		2669	const_iv (GL_GENERATE_MIPMAP_HINT),
		2670	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2345	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
2346	const_iv (GL_V2F),	2674	const_iv (GL_V2F),
2347	const_iv (GL_V3F),	2675	const_iv (GL_V3F),
2348	const_iv (GL_T2F_V3F),	2676	const_iv (GL_T2F_V3F),
2349	const_iv (GL_T2F_N3F_V3F),	2677	const_iv (GL_T2F_N3F_V3F),
2350	# undef const_iv	2678	# undef const_iv
…		…
2355		2683
2356	texture_av = newAV ();	2684	texture_av = newAV ();
2357	AvREAL_off (texture_av);	2685	AvREAL_off (texture_av);
2358	}	2686	}
2359		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
		2693
2360	char *	2694	char *
2361	gl_vendor ()	2695	gl_vendor ()
2362	CODE:	2696	CODE:
2363	RETVAL = (char *)glGetString (GL_VENDOR);	2697	RETVAL = (char *)glGetString (GL_VENDOR);
2364	OUTPUT:	2698	OUTPUT:
…		…
2437	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2771	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2438		2772
2439	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# 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_)	2774	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2441		2775
		2776	PROTOTYPES: DISABLE
		2777
2442	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
2443		2779
2444	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
2445		2781
2446	void glTranslate (float x, float y, float z = 0.)	2782	void glTranslate (float x, float y, float z = 0.)
…		…
2453		2789
2454	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
2455	CODE:	2791	CODE:
2456	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
2457		2793
2458	void glBegin (int mode)
2459
2460	void glEnd ()
2461
2462	void glColor (float r, float g, float b, float a = 1.0)	2794	void glColor (float r, float g, float b, float a = 1.0)
2463	PROTOTYPE: @
2464	ALIAS:	2795	ALIAS:
2465	glColor_premultiply = 1	2796	glColor_premultiply = 1
2466	CODE:	2797	CODE:
2467	if (ix)	2798	if (ix)
2468	{	2799	{
…		…
2471	b *= a;	2802	b *= a;
2472	}	2803	}
2473	// microsoft visual "c" rounds instead of truncating...	2804	// microsoft visual "c" rounds instead of truncating...
2474	glColor4f (r, g, b, a);	2805	glColor4f (r, g, b, a);
2475		2806
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.)	2807	void glRasterPos (float x, float y, float z = 0.)
2483	CODE:	2808	CODE:
2484	glRasterPos3f (0, 0, z);	2809	glRasterPos3f (0, 0, z);
2485	glBitmap (0, 0, 0, 0, x, y, 0);	2810	glBitmap (0, 0, 0, 0, x, y, 0);
2486		2811
…		…
2490		2815
2491	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
2492	CODE:	2817	CODE:
2493	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
2494		2819
		2820	void glRect (float x1, float y1, float x2, float y2)
		2821	CODE:
		2822	glRectf (x1, y1, x2, y2);
		2823
		2824	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2825	CODE:
		2826	glBegin (GL_LINE_LOOP);
		2827	glVertex2f (x1, y1);
		2828	glVertex2f (x2, y1);
		2829	glVertex2f (x2, y2);
		2830	glVertex2f (x1, y2);
		2831	glEnd ();
		2832
		2833	PROTOTYPES: ENABLE
		2834
		2835	void glBegin (int mode)
		2836
		2837	void glEnd ()
		2838
		2839	void glPointSize (GLfloat size)
		2840
		2841	void glLineWidth (GLfloat width)
		2842
		2843	void glInterleavedArrays (int format, int stride, char *data)
		2844
		2845	void glDrawElements (int mode, int count, int type, char *indices)
		2846
		2847	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2848
2495	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
2496	CODE:	2850	CODE:
2497	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
2498		2852
2499	void glTexParameter (int target, int pname, float param)	2853	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)	2869	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2516	CODE:	2870	CODE:
2517	if (gl.SeparableFilter2D)	2871	if (gl.SeparableFilter2D)
2518	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2519		2873
2520	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2874	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2521		2875
2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2876	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2523		2877
2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2878	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2525		2879
…		…
2551		2905
2552	void glEndList ()	2906	void glEndList ()
2553		2907
2554	void glCallList (int list)	2908	void glCallList (int list)
2555		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h || !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2966	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID | G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

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