[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.200 by root, Tue Jul 17 16:02:13 2007 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 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	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
42		57
43	#ifndef _WIN32	58	#ifndef _WIN32
44	# include <sys/types.h>	59	# include <sys/types.h>
45	# include <sys/socket.h>	60	# include <sys/socket.h>
46	# include <netinet/in.h>	61	# include <netinet/in.h>
…		…
55	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
57		72
58	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
59		74
		75	/* mask out modifiers we are not interested in */
		76	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		77
60	#if 0	78	#if 0
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	79	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	80	#else
63	# define PARACHUTE 0	81	# define PARACHUTE 0
64	#endif	82	#endif
…		…
106	av_push (texture_av, (SV *)(size_t)name);	124	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	125	glDeleteTextures (1, &name);
108	}	126	}
109		127
110	#include "texcache.c"	128	#include "texcache.c"
		129	#include "rendercache.c"
111		130
112	#include "pango-font.c"	131	#include "pango-font.c"
113	#include "pango-fontmap.c"	132	#include "pango-fontmap.c"
114	#include "pango-render.c"	133	#include "pango-render.c"
115		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
118		139
119	typedef PangoFontDescription *CFPlus__Font;	140	typedef PangoFontDescription *DC__Font;
120		141
121	static int	142	static int
122	shape_attr_p (PangoLayoutRun *run)	143	shape_attr_p (PangoLayoutRun *run)
123	{	144	{
124	GSList *attrs = run->item->analysis.extra_attrs;	145	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		159
139	typedef struct cf_layout {	160	typedef struct cf_layout {
140	PangoLayout *pl;	161	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
142	int base_height;	163	int base_height;
143	CFPlus__Font font;	164	DC__Font font;
		165	rc_t *rc;
144	} *CFPlus__Layout;	166	} *DC__Layout;
145		167
146	static CFPlus__Font default_font;	168	static DC__Font default_font;
147	static PangoContext *opengl_context;	169	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	170	static PangoFontMap *opengl_fontmap;
149		171
150	static void	172	static void
151	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	178	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	180	}
159		181
160	static void	182	static void
161	layout_update_font (CFPlus__Layout self)	183	layout_update_font (DC__Layout self)
162	{	184	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	185	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
165	*/	187	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
170		192
171	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
172	}	194	}
173		195
174	static void	196	static void
175	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	197	layout_get_pixel_size (DC__Layout self, int w, int h)
176	{	198	{
177	PangoRectangle rect;	199	PangoRectangle rect;
178		200
179	// get_pixel_* wrongly rounds down	201	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	202	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		213
192	typedef uint16_t tileid;	214	typedef uint16_t tileid;
193	typedef uint16_t faceid;	215	typedef uint16_t faceid;
194		216
195	typedef struct {	217	typedef struct {
196	int name;	218	GLuint name;
197	int w, h;	219	int w, h;
198	float s, t;	220	float s, t;
199	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
200	tileid smoothtile;	222	tileid smoothtile;
201	uint8_t smoothlevel;	223	uint8_t smoothlevel;
…		…
219	int faces; tileid *face2tile; // [faceid]	241	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	242	int texs; maptex *tex; // [tileid]
221		243
222	int32_t rows;	244	int32_t rows;
223	maprow *row;	245	maprow *row;
224	} *CFPlus__Map;	246	} *DC__Map;
225		247
226	static char *	248	static char *
227	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
228	{	250	{
229	char *p;	251	char *p;
…		…
267	self->texs *= 2;	289	self->texs *= 2;
268	}	290	}
269	}	291	}
270		292
271	static maprow *	293	static maprow *
272	map_get_row (CFPlus__Map self, int y)	294	map_get_row (DC__Map self, int y)
273	{	295	{
274	if (0 > y)	296	if (0 > y)
275	{	297	{
276	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
315		337
316	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
317	}	339	}
318		340
319	static mapcell *	341	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
321	{	343	{
322	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
323	}	345	}
324		346
325	static void	347	static void
326	map_clear (CFPlus__Map self)	348	map_clear (DC__Map self)
327	{	349	{
328	int r;	350	int r;
329		351
330	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
339	self->row = 0;	361	self->row = 0;
340	self->rows = 0;	362	self->rows = 0;
341	}	363	}
342		364
343	static void	365	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	367	{
346	int x, y;	368	int x, y;
347	maprow *row;	369	maprow *row;
348	mapcell *cell;	370	mapcell *cell;
349		371
…		…
428	n \|= n >> 16;	450	n \|= n >> 16;
429		451
430	return n + 1;	452	return n + 1;
431	}	453	}
432		454
		455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
433	/* SDL should provide this, really. */	466	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	467	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	468	#define SDLK_MODIFIER_MAX 314
436		469
437	MODULE = CFPlus PACKAGE = CFPlus	470	/******************************************************************************/
		471
		472	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp \|\| !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
438		514
439	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
440		516
441	BOOT:	517	BOOT:
442	{	518	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	519	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	520	static const struct {
445	const char *name;	521	const char *name;
446	IV iv;	522	IV iv;
447	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	524	# define const_iv(name) { # name, (IV)name }
…		…
470		546
471	const_iv (SDL_APPINPUTFOCUS),	547	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	548	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	549	const_iv (SDL_APPACTIVE),
474		550
		551	const_iv (SDLK_FIRST),
		552	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
		634
		635	const_iv (MIX_DEFAULT_FORMAT),
556	# undef const_iv	636	# undef const_iv
557	};	637	};
558		638
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		658
579	NV floor (NV x)	659	NV floor (NV x)
580		660
581	NV ceil (NV x)	661	NV ceil (NV x)
582		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
583	void	667	void
584	pango_init ()	668	pango_init ()
585	CODE:	669	CODE:
586	{	670	{
587	opengl_fontmap = pango_opengl_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	672	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);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		676	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		677	#endif
590	}	678	}
591		679
592	char *	680	char *
593	SDL_GetError ()	681	SDL_GetError ()
594		682
…		…
626	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
627		715
628	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
629	while (*m)	717	while (*m)
630	{	718	{
631	if ((m)->w >= 640 && (m)->h >= 480)	719	if ((m)->w >= 800 && (m)->h >= 480)
632	{	720	{
633	AV *av = newAV ();	721	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	723	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	724	av_push (av, newSViv (rgb));
…		…
660		748
661	if (RETVAL)	749	if (RETVAL)
662	{	750	{
663	av_clear (texture_av);	751	av_clear (texture_av);
664		752
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
667	#include "glfunc.h"	755	#include "glfunc.h"
668	#undef GL_FUNC	756	#undef GL_FUNC
669	}	757	}
670	}	758	}
…		…
696	{	784	{
697	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
698	case SDL_KEYUP:	786	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	789	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 */	790	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);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	792	break;
705		793
706	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	813	x = ev.motion.x;
726	y = ev.motion.y;	814	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	816	}
729		817
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	824	}
737	break;	825	break;
738		826
739	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		830
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	841	break;
754	}	842	}
755		843
756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
757	}	845	}
758	}	846	}
759		847
760	int	848	int
761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
762	POSTCALL:	850	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
765		853
766	void	854	void
		855	Mix_QuerySpec ()
		856	PPCODE:
		857	{
		858	int freq, channels;
		859	Uint16 format;
		860
		861	if (Mix_QuerySpec (&freq, &format, &channels))
		862	{
		863	EXTEND (SP, 3);
		864	PUSHs (sv_2mortal (newSViv (freq)));
		865	PUSHs (sv_2mortal (newSViv (format)));
		866	PUSHs (sv_2mortal (newSViv (channels)));
		867	}
		868	}
		869
		870	void
767	Mix_CloseAudio ()	871	Mix_CloseAudio ()
768		872
769	int	873	int
770	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
		875
		876	const char *
		877	Mix_GetError ()
771		878
772	void	879	void
773	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
774	CODE:	881	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
817	STRLEN image_len;	924	STRLEN image_len;
818	char image = (char )SvPVbyte (image_, image_len);	925	char image = (char )SvPVbyte (image_, image_len);
819	SDL_Surface surface, surface2;	926	SDL_Surface surface, surface2;
820	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
824		931
825	if (!rw)	932	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
827		934
…		…
900	void	1007	void
901	error (char *message)	1008	error (char *message)
902	CODE:	1009	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1011	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
906	#endif	1013	#endif
907		1014
908	void	1015	void
909	fatal (char *message)	1016	fatal (char *message)
910	CODE:	1017	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1019	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
914	#endif	1021	#endif
915	_exit (1);	1022	_exit (1);
916		1023
917	void	1024	void
918	_exit (int retval = 0)	1025	_exit (int retval = 0)
…		…
930	#if DEBUG	1037	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1038	VALGRIND_DO_LEAK_CHECK;
932	#endif	1039	#endif
933	}	1040	}
934		1041
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
936		1043
937	CFPlus::Font	1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
938	new_from_file (SV class, char path, int id = 0)	1047	new_from_file (SV class, char path, int id = 0)
939	CODE:	1048	CODE:
940	{	1049	{
941	int count;	1050	int count;
942	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1051	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
945	}	1054	}
946	OUTPUT:	1055	OUTPUT:
947	RETVAL	1056	RETVAL
948		1057
949	void	1058	void
950	DESTROY (CFPlus::Font self)	1059	DESTROY (DC::Font self)
951	CODE:	1060	CODE:
952	pango_font_description_free (self);	1061	pango_font_description_free (self);
953		1062
954	void	1063	void
955	make_default (CFPlus::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
956	CODE:	1066	CODE:
957	default_font = self;	1067	default_font = self;
958		1068
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1070
		1071	PROTOTYPES: DISABLE
		1072
961	void	1073	void
962	reset_glyph_cache ()	1074	glyph_cache_backup ()
		1075	PROTOTYPE:
963	CODE:	1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
964	tc_clear ();	1083	tc_restore ();
965		1084
966	CFPlus::Layout	1085	DC::Layout
967	new (SV *class)	1086	new (SV *class)
968	CODE:	1087	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
970		1089
971	RETVAL->pl = pango_layout_new (opengl_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
…		…
973	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
978		1098
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
981	OUTPUT:	1101	OUTPUT:
982	RETVAL	1102	RETVAL
983		1103
984	void	1104	void
985	DESTROY (CFPlus::Layout self)	1105	DESTROY (DC::Layout self)
986	CODE:	1106	CODE:
987	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
988	Safefree (self);	1109	Safefree (self);
989		1110
990	void	1111	void
991	set_text (CFPlus::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
992	CODE:	1113	CODE:
993	{	1114	{
994	STRLEN textlen;	1115	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
996		1117
997	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
998	}	1119	}
999		1120
1000	void	1121	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1123	CODE:
1003	{	1124	{
1004	STRLEN textlen;	1125	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
1006		1127
1007	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1129	}
1009		1130
1010	void	1131	void
1011	set_shapes (CFPlus::Layout self, ...)	1132	set_shapes (DC::Layout self, ...)
1012	CODE:	1133	CODE:
1013	{	1134	{
1014	PangoAttrList *attrs = 0;	1135	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1136	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1137	const char *pos = text;
…		…
1051	if (attrs)	1172	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1173	pango_layout_set_attributes (self->pl, attrs);
1053	}	1174	}
1054		1175
1055	void	1176	void
1056	get_shapes (CFPlus::Layout self)	1177	get_shapes (DC::Layout self)
1057	PPCODE:	1178	PPCODE:
1058	{	1179	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1181
1061	do	1182	do
1062	{	1183	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1185
1065	if (run && shape_attr_p (run))	1186	if (run && shape_attr_p (run))
1066	{	1187	{
1067	PangoRectangle extents;	1188	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1197
1077	pango_layout_iter_free (iter);	1198	pango_layout_iter_free (iter);
1078	}	1199	}
1079		1200
1080	int	1201	int
1081	has_wrapped (CFPlus::Layout self)	1202	has_wrapped (DC::Layout self)
1082	CODE:	1203	CODE:
1083	{	1204	{
1084	int lines = 1;	1205	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1206	const char *text = pango_layout_get_text (self->pl);
1086		1207
…		…
1091	}	1212	}
1092	OUTPUT:	1213	OUTPUT:
1093	RETVAL	1214	RETVAL
1094		1215
1095	SV *	1216	SV *
1096	get_text (CFPlus::Layout self)	1217	get_text (DC::Layout self)
1097	CODE:	1218	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1221	OUTPUT:
1101	RETVAL	1222	RETVAL
1102		1223
1103	void	1224	void
1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1105	CODE:	1226	CODE:
1106	self->r = r;	1227	self->r = r;
1107	self->g = g;	1228	self->g = g;
1108	self->b = b;	1229	self->b = b;
1109	self->a = a;	1230	self->a = a;
1110		1231
1111	void	1232	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1234	CODE:
1114	if (self->font != font)	1235	if (self->font != font)
1115	{	1236	{
1116	self->font = font;	1237	self->font = font;
1117	layout_update_font (self);	1238	layout_update_font (self);
1118	}	1239	}
1119		1240
1120	void	1241	void
1121	set_height (CFPlus::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
1122	CODE:	1243	CODE:
1123	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
1124	{	1245	{
1125	self->base_height = base_height;	1246	self->base_height = base_height;
1126	layout_update_font (self);	1247	layout_update_font (self);
1127	}	1248	}
1128		1249
1129	void	1250	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1252	CODE:
1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1253	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1133		1254
1134	void	1255	void
1135	set_indent (CFPlus::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
1136	CODE:	1257	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1259
1139	void	1260	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1262	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1264
1144	void	1265	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1267	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
1152	);	1273	);
1153		1274
1154	void	1275	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1277	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1279
1159	void	1280	void
1160	size (CFPlus::Layout self)	1281	size (DC::Layout self)
1161	PPCODE:	1282	PPCODE:
1162	{	1283	{
1163	int w, h;	1284	int w, h;
1164		1285
1165	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1291	}
1171		1292
1172	int	1293	int
1173	descent (CFPlus::Layout self)	1294	descent (DC::Layout self)
1174	CODE:	1295	CODE:
1175	{	1296	{
1176	PangoRectangle rect;	1297	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1300	RETVAL = PANGO_DESCENT (rect);
1180	}	1301	}
1181	OUTPUT:	1302	OUTPUT:
1182	RETVAL	1303	RETVAL
1183		1304
1184	int	1305	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1307	CODE:
1187	{	1308	{
1188	int index, trailing;	1309	int index, trailing;
1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1190	RETVAL = index + trailing;	1311	RETVAL = index + trailing;
1191	}	1312	}
1192	OUTPUT:	1313	OUTPUT:
1193	RETVAL	1314	RETVAL
1194		1315
1195	void	1316	void
1196	cursor_pos (CFPlus::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1318	PPCODE:
1198	{	1319	{
1199	PangoRectangle strong_pos;	1320	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1322
1202	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1327	}
1207		1328
1208	void	1329	void
1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1210	PPCODE:	1331	PPCODE:
1211	{	1332	{
1212	int line, x;	1333	int line, x;
1213		1334
1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1338	--line;
		1339	#endif
1217	EXTEND (SP, 2);	1340	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1341	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1342	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1343	}
1221		1344
1222	void	1345	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1346	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1347	PPCODE:
1225	{	1348	{
1226	PangoLayoutLine *lp;	1349	PangoLayoutLine *lp;
1227	int index, trailing;	1350	int index, trailing;
1228		1351
1229	if (line < 0)	1352	if (line < 0)
1230	XSRETURN_EMPTY;	1353	XSRETURN_EMPTY;
1231		1354
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1355	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1356	XSRETURN_EMPTY; /* do better */
1234		1357
1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1358	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1236		1359
1237	EXTEND (SP, 2);	1360	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1367	}
1245	}	1368	}
1246		1369
1247	void	1370	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1371	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1372	CODE:
		1373	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1374	pango_opengl_render_layout_subpixel (
1251	self->pl,	1375	self->pl,
		1376	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1377	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1378	self->r, self->g, self->b, self->a,
1254	flags	1379	flags
1255	);	1380	);
		1381	// we assume that context_change actually clears/frees stuff
		1382	// and does not do any recomputation...
		1383	pango_layout_context_changed (self->pl);
1256		1384
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1385	void
1262	pad2pot (SV data_, SV w_, SV *h_)	1386	draw (DC::Layout self)
1263	CODE:	1387	CODE:
1264	{	1388	{
1265	int ow = SvIV (w_);	1389	glEnable (GL_TEXTURE_2D);
1266	int oh = SvIV (h_);	1390	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1391	glEnable (GL_BLEND);
		1392	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1393	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1394	glEnable (GL_ALPHA_TEST);
		1395	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1267		1396
1268	if (ow && oh)	1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
		1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1405
		1406	PROTOTYPES: ENABLE
		1407
		1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1269	{	1413	{
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;	1414	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1280	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1417	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1281		1418
1282	SvPOK_only (result_);	1419	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1284		1421
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1423	while (oh--)
1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288		1425
1289	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1427	}
1296	}	1428	}
1297		1429
1298	void	1430	void
1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1431	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1305	{	1437	{
1306	HV hv = (HV )SvRV (self);	1438	HV hv = (HV )SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
1310		1445
1311	if (items < 5)	1446	if (items < 5)
1312	{	1447	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1353	RETVAL = width > 0;	1488	RETVAL = width > 0;
1354	}	1489	}
1355	OUTPUT:	1490	OUTPUT:
1356	RETVAL	1491	RETVAL
1357		1492
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1494
1360	CFPlus::Map	1495	PROTOTYPES: DISABLE
		1496
		1497	DC::Map
1361	new (SV *class)	1498	new (SV *class)
1362	CODE:	1499	CODE:
1363	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1364	RETVAL->x = 0;	1501	RETVAL->x = 0;
1365	RETVAL->y = 0;	1502	RETVAL->y = 0;
…		…
1373	RETVAL->row = 0;	1510	RETVAL->row = 0;
1374	OUTPUT:	1511	OUTPUT:
1375	RETVAL	1512	RETVAL
1376		1513
1377	void	1514	void
1378	DESTROY (CFPlus::Map self)	1515	DESTROY (DC::Map self)
1379	CODE:	1516	CODE:
1380	{	1517	{
1381	map_clear (self);	1518	map_clear (self);
1382	Safefree (self->face2tile);	1519	Safefree (self->face2tile);
1383	Safefree (self->tex);	1520	Safefree (self->tex);
1384	Safefree (self);	1521	Safefree (self);
1385	}	1522	}
1386		1523
1387	void	1524	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1525	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1526	CODE:
1390	self->w = map_width;	1527	self->w = map_width;
1391	self->h = map_height;	1528	self->h = map_height;
1392		1529
1393	void	1530	void
1394	clear (CFPlus::Map self)	1531	clear (DC::Map self)
1395	CODE:	1532	CODE:
1396	map_clear (self);	1533	map_clear (self);
1397		1534
1398	void	1535	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1536	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1537	CODE:
1401	{	1538	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1539	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1540	need_texid (self, tile);
1404	}	1541	}
1405		1542
1406	void	1543	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1544	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1545	CODE:
1409	{	1546	{
1410	tileid texid;	1547	tileid texid;
1411	maptex *tex;	1548	maptex *tex;
1412		1549
…		…
1425	tex->smoothtile = self->face2tile [smooth];	1562	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1563	tex->smoothlevel = level;
1427	}	1564	}
1428		1565
1429	void	1566	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)	1567	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:	1568	CODE:
1432	{	1569	{
1433	need_texid (self, texid);	1570	need_texid (self, texid);
1434		1571
1435	{	1572	{
…		…
1455	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1594	}
1458		1595
1459	int	1596	int
1460	ox (CFPlus::Map self)	1597	ox (DC::Map self)
1461	ALIAS:	1598	ALIAS:
1462	oy = 1	1599	oy = 1
1463	x = 2	1600	x = 2
1464	y = 3	1601	y = 3
1465	w = 4	1602	w = 4
…		…
1476	}	1613	}
1477	OUTPUT:	1614	OUTPUT:
1478	RETVAL	1615	RETVAL
1479		1616
1480	void	1617	void
1481	scroll (CFPlus::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1482	CODE:	1619	CODE:
1483	{	1620	{
1484	if (dx > 0)	1621	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	1623	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1503	}	1640	}
1504	}	1641	}
1505		1642
1506	void	1643	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1508	CODE:	1645	CODE:
1509	{	1646	{
1510	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1647	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1511	uint8_t data_end = (uint8_t )SvEND (data_);	1648	uint8_t data_end = (uint8_t )SvEND (data_);
1512	mapcell *cell;	1649	mapcell *cell;
1513	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1514		1653
1515	while (data < data_end - 1)	1654	while (data < data_end - 1)
1516	{	1655	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1518		1657
…		…
1569	}	1708	}
1570	else	1709	else
1571	cell->darkness = *data++ + 1;	1710	cell->darkness = *data++ + 1;
1572	}	1711	}
1573		1712
		1713	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	1714	if (flags & (4 >> z))
1575	{	1715	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	1716	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	1717	need_facenum (self, face);
1578	cell->tile [0] = self->face2tile [face];	1718	cell->tile [z] = self->face2tile [face];
		1719
		1720	if (cell->tile [z])
		1721	{
		1722	maptex *tex = self->tex + cell->tile [z];
		1723	if (!tex->name)
		1724	av_push (missing, newSViv (cell->tile [z]));
		1725
		1726	if (tex->smoothtile)
		1727	{
		1728	maptex *smooth = self->tex + tex->smoothtile;
		1729	if (!smooth->name)
		1730	av_push (missing, newSViv (tex->smoothtile));
		1731	}
		1732	}
1579	}	1733	}
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	}	1734	}
1595	else	1735	else
1596	cell->darkness = 0;	1736	cell->darkness = 0;
1597	}	1737	}
1598	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1599		1741
1600	SV *	1742	SV *
1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1602	CODE:	1744	CODE:
1603	{	1745	{
1604	int x1, x;	1746	int x1, x;
1605	int y1, y;	1747	int y1, y;
1606	int z;	1748	int z;
…		…
1651	}	1793	}
1652	OUTPUT:	1794	OUTPUT:
1653	RETVAL	1795	RETVAL
1654		1796
1655	void	1797	void
1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1657	CODE:	1799	CODE:
1658	{	1800	{
		1801	int x, y, z;
		1802
1659	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1803	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1804	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)	1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1662	smooth_key skey;	1806	smooth_key skey;
1663	int x, y, z;	1807
1664	int last_name;	1808	rc_t *rc = rc_alloc ();
		1809	rc_key_t key;
		1810	rc_array_t *arr;
1665		1811
1666	// thats current max. sorry.	1812	// thats current max. sorry.
1667	if (sw > 255) sw = 255;	1813	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	1814	if (sh > 255) sh = 255;
1669		1815
1670	// clear key, in case of extra padding	1816	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	1817	memset (&skey, 0, sizeof (skey));
1672		1818
1673	glColor4ub (255, 255, 255, 255);	1819	memset (&key, 0, sizeof (key));
1674		1820	key.r = 255;
1675	glEnable (GL_BLEND);	1821	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1822	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	1823	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1824	key.mode = GL_QUADS;
1679		1825	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);	1826	key.texname = -1;
1681
1682	last_name = 0;
1683		1827
1684	mx += self->x;	1828	mx += self->x;
1685	my += self->y;	1829	my += self->y;
1686		1830
1687	// first pass: determine smooth_max	1831	// first pass: determine smooth_max
…		…
1703	MAX (self->tex [cell->tile [0]].smoothlevel,	1847	MAX (self->tex [cell->tile [0]].smoothlevel,
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	1848	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	1849	self->tex [cell->tile [2]].smoothlevel));
1706	}	1850	}
1707	}	1851	}
		1852
		1853	glEnable (GL_BLEND);
		1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1708		1856
1709	for (z = 0; z <= 2; z++)	1857	for (z = 0; z <= 2; z++)
1710	{	1858	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	1859	memset (smooth_level, 0, sizeof (smooth_level));
1712		1860
…		…
1722	tileid tile = cell->tile [z];	1870	tileid tile = cell->tile [z];
1723		1871
1724	if (tile)	1872	if (tile)
1725	{	1873	{
1726	maptex tex = self->tex [tile];	1874	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	1875	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		1876
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	1877	if (key.texname != tex.name)
1733	{	1878	{
1734	if (!tex.name)	1879	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	1880	tex = self->tex [2]; /* missing, replace by noface */
1736		1881
1737	glEnd ();	1882	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1883	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	1884	}
1741		1885
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1886	px = (x + 1) * T - tex.w;
		1887	py = (y + 1) * T - tex.h;
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1890	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);	1891	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 );	1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1746		1893
1747	if (cell->flags && z == 2)	1894	if (cell->flags && z == 2)
1748	{	1895	{
		1896	// overlays such as the speech bubble, probably more to come
1749	if (cell->flags & 1)	1897	if (cell->flags & 1)
1750	{	1898	{
1751	maptex tex = self->tex [1];	1899	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;	1900	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;	1901	int py = y * T - T * 6 / 32;
1754		1902
		1903	if (tex.name)
1755	glEnd ();	1904	{
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1905	if (key.texname != tex.name)
		1906	{
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1757	glBegin (GL_QUADS);	1915	}
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	}	1916	}
1764	}	1917	}
1765		1918
1766	// update smooth hash	1919	// update smooth hash
1767	if (tex.smoothtile)	1920	if (tex.smoothtile)
…		…
1803	}	1956	}
1804	}	1957	}
1805	}	1958	}
1806	}	1959	}
1807		1960
		1961	rc_draw (rc);
		1962	rc_clear (rc);
		1963
1808	// go through all smoothlevels, lowest to highest, then draw.	1964	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	1965	// this is basically counting sort
1810	{	1966	{
1811	int w, b;	1967	int w, b;
1812		1968
		1969	glEnable (GL_TEXTURE_2D);
		1970	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	1971	for (w = 0; w < 256 / 32; ++w)
1814	{	1972	{
1815	uint32_t smask = smooth_level [w];	1973	uint32_t smask = smooth_level [w];
1816	if (smask)	1974	if (smask)
1817	for (b = 0; b < 32; ++b)	1975	for (b = 0; b < 32; ++b)
…		…
1836	int border = bits & 15;	1994	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	1996	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	1997	float dy = tex.t * .5f ; // 2 images/column
1840		1998
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	1999	if (tex.name)
1844	{	2000	{
		2001	// this time avoiding texture state changes
		2002	// save gobs of state changes.
1845	if (!tex.name)	2003	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2004	{
1847
1848	glEnd ();	2005	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2007	glBegin (GL_QUADS);
1851	}	2008	}
1852		2009
1853	if (border)	2010	if (border)
1854	{	2011	{
1855	float ox = border * dx;	2012	float ox = border * dx;
1856		2013
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1861	}	2018	}
1862		2019
1863	if (corner)	2020	if (corner)
1864	{	2021	{
1865	float ox = corner * dx;	2022	float ox = corner * dx;
1866		2023
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
1871	}	2029	}
1872	}	2030	}
1873	}	2031	}
1874	}	2032	}
1875	}	2033	}
		2034
		2035	glEnd ();
		2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
1876	}	2038	}
1877		2039
1878	hv_clear (smooth);	2040	hv_clear (smooth);
1879	}	2041	}
1880		2042
1881	glEnd ();
1882
1883	glDisable (GL_TEXTURE_2D);
1884	glDisable (GL_BLEND);	2043	glDisable (GL_BLEND);
		2044	rc_free (rc);
1885		2045
1886	// top layer: overlays such as the health bar	2046	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2047	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2048	if (0 <= y + my && y + my < self->rows)
1889	{	2049	{
…		…
1914	}	2074	}
1915	}	2075	}
1916	}	2076	}
1917		2077
1918	void	2078	void
1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1920	CODE:	2080	CODE:
1921	{	2081	{
1922	static float color[16][3] = {	2082	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2083	{ 0.00F, 0.00F, 0.00F },
1924	{ 1.00F, 1.00F, 1.00F },	2084	{ 1.00F, 1.00F, 1.00F },
…		…
1974	glDisable (GL_BLEND);	2134	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2135	glDisable (GL_TEXTURE_2D);
1976	}	2136	}
1977		2137
1978	void	2138	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2140	PPCODE:
1981	{	2141	{
1982	int x, y;	2142	int x, y;
		2143	int sw1 = sw + 2;
		2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1983	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1984	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2148	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1985	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2149	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1986		2150
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1990		2153
1991	mx += self->x;	2154	mx += self->x - 1;
1992	my += self->y;	2155	my += self->y - 1;
1993		2156
		2157	memset (darkness1, 255, sw1 * sh1);
		2158
1994	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1996	{	2161	{
1997	maprow *row = self->row + (y + my);	2162	maprow *row = self->row + (y + my);
1998		2163
1999	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2166	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
2003		2168
2004	darkness[y * sw4 + x] = cell->darkness	2169	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2170	? 255 - (cell->darkness - 1)
2006	: 255 - FOW_DARKNESS;	2171	: 255 - FOW_DARKNESS;
2007	}	2172	}
2008	}	2173	}
2009		2174
		2175	for (y = 0; y < sh; ++y)
		2176	for (x = 0; x < sw; ++x)
		2177	{
		2178	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2179	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2180	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2181	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2182	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2183	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2184	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2185	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2186	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2187
		2188	uint8_t r11 = (d11 + d21 + d12) / 3;
		2189	uint8_t r21 = d21;
		2190	uint8_t r31 = (d21 + d31 + d32) / 3;
		2191
		2192	uint8_t r12 = d12;
		2193	uint8_t r22 = d22;
		2194	uint8_t r32 = d32;
		2195
		2196	uint8_t r13 = (d13 + d23 + d12) / 3;
		2197	uint8_t r23 = d23;
		2198	uint8_t r33 = (d23 + d33 + d32) / 3;
		2199
		2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2209	}
		2210
		2211	free (darkness1);
		2212
2010	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
2011	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
2012	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
2013	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
2014	}	2217	}
2015		2218
2016	SV *	2219	SV *
2017	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
2018	CODE:	2221	CODE:
2019	{	2222	{
2020	int x, y, x1, y1;	2223	int x, y, x1, y1;
2021	SV data_sv = newSV (w h * 7 + 5);	2224	SV data_sv = newSV (w h * 7 + 5);
2022	uint8_t data = (uint8_t )SvPVX (data_sv);	2225	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2087	}	2290	}
2088	OUTPUT:	2291	OUTPUT:
2089	RETVAL	2292	RETVAL
2090		2293
2091	void	2294	void
2092	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2093	PPCODE:	2296	PPCODE:
2094	{	2297	{
2095	int x, y, z;	2298	int x, y, z;
2096	int w, h;	2299	int w, h;
2097	int x1, y1;	2300	int x1, y1;
2098		2301
2099	if (*data++ != 0)	2302	if (*data++ != 0)
2100	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
2101		2304
2102	w = data++ << 8; w \|= data++;	2305	w = data++ << 8; w \|= data++;
2103	h = data++ << 8; h \|= data++;	2306	h = data++ << 8; h \|= data++;
2104		2307
2105	// we need to do this 'cause we don't keep an absolute coord system for rows	2308	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2150	}	2353	}
2151	}	2354	}
2152	}	2355	}
2153	}	2356	}
2154		2357
2155	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
2156		2359
2157	CFPlus::MixChunk	2360	DC::RW
2158	new_from_file (SV class, char path)	2361	new (SV class, SV data_sv)
2159	CODE:	2362	CODE:
2160	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
2161	OUTPUT:	2369	OUTPUT:
2162	RETVAL	2370	RETVAL
2163		2371
		2372	DC::RW
		2373	new_from_file (SV class, const char path, const char *mode = "rb")
		2374	CODE:
		2375	RETVAL = SDL_RWFromFile (path, mode);
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	# fails on win32:
		2380	# dc.xs(2268) : error C2059: syntax error : '('
2164	void	2381	#void
		2382	#close (DC::RW self)
		2383	# CODE:
		2384	# (self->(close)) (self);
		2385
		2386	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2387
		2388	PROTOTYPES: DISABLE
		2389
		2390	DC::Channel
		2391	find ()
		2392	CODE:
		2393	{
		2394	RETVAL = Mix_GroupAvailable (-1);
		2395
		2396	if (RETVAL < 0)
		2397	{
		2398	RETVAL = Mix_GroupOldest (-1);
		2399
		2400	if (RETVAL < 0)
		2401	XSRETURN_UNDEF;
		2402
		2403	Mix_HaltChannel (RETVAL);
		2404	}
		2405
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	halt (DC::Channel self)
		2414	CODE:
		2415	Mix_HaltChannel (self);
		2416
		2417	void
		2418	expire (DC::Channel self, int ticks = -1)
		2419	CODE:
		2420	Mix_ExpireChannel (self, ticks);
		2421
		2422	void
		2423	fade_out (DC::Channel self, int ticks = -1)
		2424	CODE:
		2425	Mix_FadeOutChannel (self, ticks);
		2426
		2427	int
		2428	volume (DC::Channel self, int volume)
		2429	CODE:
		2430	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	unregister_all_effects (DC::Channel self)
		2436	CODE:
		2437	Mix_UnregisterAllEffects (self);
		2438
		2439	void
		2440	set_panning (DC::Channel self, int left, int right)
		2441	CODE:
		2442	left = CLAMP (left , 0, 255);
		2443	right = CLAMP (right, 0, 255);
		2444	Mix_SetPanning (self, left, right);
		2445
		2446	void
		2447	set_distance (DC::Channel self, int distance)
		2448	CODE:
		2449	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2450
		2451	void
		2452	set_position (DC::Channel self, int angle, int distance)
		2453	CODE:
		2454
		2455	void
		2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2457	CODE:
		2458	{
		2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2462	}
		2463
		2464	void
		2465	set_reverse_stereo (DC::Channel self, int flip)
		2466	CODE:
		2467	Mix_SetReverseStereo (self, flip);
		2468
		2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2470
		2471	PROTOTYPES: DISABLE
		2472
		2473	DC::MixChunk
		2474	new (SV *class, DC::RW rwops)
		2475	CODE:
		2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
2165	DESTROY (CFPlus::MixChunk self)	2481	DESTROY (DC::MixChunk self)
2166	CODE:	2482	CODE:
2167	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
2168		2484
2169	int	2485	int
2170	volume (CFPlus::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
2171	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
2172	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
2173	OUTPUT:	2491	OUTPUT:
2174	RETVAL	2492	RETVAL
2175		2493
2176	int	2494	DC::Channel
2177	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2495	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2178	CODE:	2496	CODE:
		2497	{
2179	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2498	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2499
		2500	if (RETVAL < 0)
		2501	XSRETURN_UNDEF;
		2502
		2503	if (channel < 0)
		2504	{
		2505	Mix_UnregisterAllEffects (RETVAL);
		2506	Mix_Volume (RETVAL, 128);
		2507	}
		2508	}
2180	OUTPUT:	2509	OUTPUT:
2181	RETVAL	2510	RETVAL
2182		2511
2183	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2184		2513
2185	int	2514	int
2186	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
2187	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
2188	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
2189	OUTPUT:	2521	OUTPUT:
2190	RETVAL	2522	RETVAL
2191		2523
2192	int	2524	void
2193	fade_out (int ms)	2525	fade_out (int ms)
2194	CODE:	2526	CODE:
2195	RETVAL = Mix_FadeOutMusic (ms);	2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
		2534	DC::MixMusic
		2535	new (SV *class, DC::RW rwops)
		2536	CODE:
		2537	RETVAL = Mix_LoadMUS_RW (rwops);
2196	OUTPUT:	2538	OUTPUT:
2197	RETVAL	2539	RETVAL
2198		2540
2199	CFPlus::MixMusic
2200	new_from_file (SV class, char path)
2201	CODE:
2202	RETVAL = Mix_LoadMUS (path);
2203	OUTPUT:
2204	RETVAL
2205
2206	void	2541	void
2207	DESTROY (CFPlus::MixMusic self)	2542	DESTROY (DC::MixMusic self)
2208	CODE:	2543	CODE:
2209	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
2210		2545
2211	int	2546	int
2212	play (CFPlus::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
2213	CODE:	2548	CODE:
2214	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
2215	OUTPUT:	2550	OUTPUT:
2216	RETVAL	2551	RETVAL
2217		2552
2218	int	2553	void
2219	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2554	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2220	CODE:	2555	CODE:
2221	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2556	Mix_FadeInMusicPos (self, loops, ms, position);
2222	OUTPUT:
2223	RETVAL
2224		2557
2225	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
2226		2561
2227	BOOT:	2562	BOOT:
2228	{	2563	{
2229	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2230	static const struct {	2565	static const struct {
2231	const char *name;	2566	const char *name;
2232	IV iv;	2567	IV iv;
2233	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
2234	# define const_iv(name) { # name, (IV)name }	2569	# define const_iv(name) { # name, (IV)name }
…		…
2246	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
2247	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
2248	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
2249	const_iv (GL_FRONT),	2584	const_iv (GL_FRONT),
2250	const_iv (GL_BACK),	2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
2251	const_iv (GL_AND),	2587	const_iv (GL_AND),
2252	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
2253	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
2254	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
2255	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
…		…
2268	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
2269	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
2270	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
2271	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
2272	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2608	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2609	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2610	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2611	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2612	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2613	const_iv (GL_COMPRESSED_RGB_ARB),
		2614	const_iv (GL_COMPRESSED_RGBA_ARB),
2273	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
2274	const_iv (GL_PROXY_TEXTURE_1D),	2616	const_iv (GL_PROXY_TEXTURE_1D),
2275	const_iv (GL_PROXY_TEXTURE_2D),	2617	const_iv (GL_PROXY_TEXTURE_2D),
2276	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
2277	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
…		…
2301	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
2302	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
2303	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
2304	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
2305	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
2306	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
2307	const_iv (GL_LINE_STRIP),	2650	const_iv (GL_LINE_STRIP),
2308	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
2309	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
2310	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
2311	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
2312	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
2313	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
2314	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2658	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2659	const_iv (GL_POINT_SMOOTH_HINT),
		2660	const_iv (GL_LINE_SMOOTH_HINT),
		2661	const_iv (GL_POLYGON_SMOOTH_HINT),
		2662	const_iv (GL_GENERATE_MIPMAP_HINT),
		2663	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2315	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
2316	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
2317	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
2318	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
2319	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
2320	# undef const_iv	2671	# undef const_iv
…		…
2325		2676
2326	texture_av = newAV ();	2677	texture_av = newAV ();
2327	AvREAL_off (texture_av);	2678	AvREAL_off (texture_av);
2328	}	2679	}
2329		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
		2686
2330	char *	2687	char *
2331	gl_vendor ()	2688	gl_vendor ()
2332	CODE:	2689	CODE:
2333	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
2334	OUTPUT:	2691	OUTPUT:
…		…
2346	CODE:	2703	CODE:
2347	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2348	OUTPUT:	2705	OUTPUT:
2349	RETVAL	2706	RETVAL
2350		2707
2351	char *glGetString (GLenum pname)	2708	const char *glGetString (GLenum pname)
2352		2709
2353	GLint glGetInteger (GLenum pname)	2710	GLint glGetInteger (GLenum pname)
2354	CODE:	2711	CODE:
2355	glGetIntegerv (pname, &RETVAL);	2712	glGetIntegerv (pname, &RETVAL);
2356	OUTPUT:	2713	OUTPUT:
…		…
2407	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2408		2765
2409	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
2410	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2411		2768
		2769	PROTOTYPES: DISABLE
		2770
2412	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
2413		2772
2414	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
2415		2774
2416	void glTranslate (float x, float y, float z = 0.)	2775	void glTranslate (float x, float y, float z = 0.)
…		…
2423		2782
2424	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
2425	CODE:	2784	CODE:
2426	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
2427		2786
2428	void glBegin (int mode)
2429
2430	void glEnd ()
2431
2432	void glColor (float r, float g, float b, float a = 1.0)	2787	void glColor (float r, float g, float b, float a = 1.0)
2433	PROTOTYPE: @
2434	ALIAS:	2788	ALIAS:
2435	glColor_premultiply = 1	2789	glColor_premultiply = 1
2436	CODE:	2790	CODE:
2437	if (ix)	2791	if (ix)
2438	{	2792	{
…		…
2441	b *= a;	2795	b *= a;
2442	}	2796	}
2443	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
2444	glColor4f (r, g, b, a);	2798	glColor4f (r, g, b, a);
2445		2799
2446	void glInterleavedArrays (int format, int stride, char *data)
2447
2448	void glDrawElements (int mode, int count, int type, char *indices)
2449
2450	# 1.2 void glDrawRangeElements (int mode, int start, int end
2451
2452	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
2453	CODE:	2801	CODE:
2454	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
2455	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
2456		2804
…		…
2460		2808
2461	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
2462	CODE:	2810	CODE:
2463	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
2464		2812
		2813	void glRect (float x1, float y1, float x2, float y2)
		2814	CODE:
		2815	glRectf (x1, y1, x2, y2);
		2816
		2817	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glBegin (GL_LINE_LOOP);
		2820	glVertex2f (x1, y1);
		2821	glVertex2f (x2, y1);
		2822	glVertex2f (x2, y2);
		2823	glVertex2f (x1, y2);
		2824	glEnd ();
		2825
		2826	PROTOTYPES: ENABLE
		2827
		2828	void glBegin (int mode)
		2829
		2830	void glEnd ()
		2831
		2832	void glPointSize (GLfloat size)
		2833
		2834	void glLineWidth (GLfloat width)
		2835
		2836	void glInterleavedArrays (int format, int stride, char *data)
		2837
		2838	void glDrawElements (int mode, int count, int type, char *indices)
		2839
		2840	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2841
2465	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
2466	CODE:	2843	CODE:
2467	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
2468		2845
2469	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
2485	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2486	CODE:	2863	CODE:
2487	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
2488	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2489		2866
2490	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2491		2868
2492	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2493		2870
2494	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2495		2872
…		…
2521		2898
2522	void glEndList ()	2899	void glEndList ()
2523		2900
2524	void glCallList (int list)	2901	void glCallList (int list)
2525		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2904
		2905	PROTOTYPES: DISABLE
		2906
		2907	void
		2908	find_widget (SV *self, NV x, NV y)
		2909	PPCODE:
		2910	{
		2911	if (within_widget (self, x, y))
		2912	XPUSHs (self);
		2913	}
		2914
		2915	BOOT:
		2916	{
		2917	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2918
		2919	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2920	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2921	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2922	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2923	}
		2924
		2925	void
		2926	draw (SV *self)
		2927	CODE:
		2928	{
		2929	HV *hv;
		2930	SV **svp;
		2931	NV x, y, w, h;
		2932	SV *draw_x_sv = GvSV (draw_x_gv);
		2933	SV *draw_y_sv = GvSV (draw_y_gv);
		2934	SV *draw_w_sv = GvSV (draw_w_gv);
		2935	SV *draw_h_sv = GvSV (draw_h_gv);
		2936	double draw_x, draw_y;
		2937
		2938	if (!SvROK (self))
		2939	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2940
		2941	hv = (HV *)SvRV (self);
		2942
		2943	if (SvTYPE (hv) != SVt_PVHV)
		2944	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2945
		2946	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2947	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2948
		2949	if (!h \|\| !w)
		2950	XSRETURN_EMPTY;
		2951
		2952	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2953	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2954
		2955	draw_x = SvNV (draw_x_sv) + x;
		2956	draw_y = SvNV (draw_y_sv) + y;
		2957
		2958	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2959	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2960	XSRETURN_EMPTY;
		2961
		2962	sv_setnv (draw_x_sv, draw_x);
		2963	sv_setnv (draw_y_sv, draw_y);
		2964
		2965	glPushMatrix ();
		2966	glTranslated (x, y, 0);
		2967
		2968	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2969	{
		2970	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2971
		2972	if (svp && SvTRUE (*svp))
		2973	{
		2974	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2975	glEnable (GL_BLEND);
		2976	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2977	glBegin (GL_QUADS);
		2978	glVertex2f (0, 0);
		2979	glVertex2f (w, 0);
		2980	glVertex2f (w, h);
		2981	glVertex2f (0, h);
		2982	glEnd ();
		2983	glDisable (GL_BLEND);
		2984	}
		2985	}
		2986	#if 0
		2987	// draw borders, for debugging
		2988	glPushMatrix ();
		2989	glColor4f (1., 1., 0., 1.);
		2990	glTranslatef (.5, .5, 0.);
		2991	glBegin (GL_LINE_LOOP);
		2992	glVertex2f (0 , 0);
		2993	glVertex2f (w - 1, 0);
		2994	glVertex2f (w - 1, h - 1);
		2995	glVertex2f (0 , h - 1);
		2996	glEnd ();
		2997	glPopMatrix ();
		2998	#endif
		2999	PUSHMARK (SP);
		3000	XPUSHs (self);
		3001	PUTBACK;
		3002	call_method ("_draw", G_VOID \| G_DISCARD);
		3003	SPAGAIN;
		3004
		3005	glPopMatrix ();
		3006
		3007	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3008	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3009	}
		3010

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.200 by root, Tue Jul 17 16:02:13 2007 UTC vs. Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.200 by root, Tue Jul 17 16:02:13 2007 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC