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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.202 by root, Tue Jul 17 18:34:24 2007 UTC vs.
Revision 1.255 by root, Sun Jan 6 18:25:59 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>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		36
30	#include <SDL.h>	37	#include <SDL.h>
31	#include <SDL_thread.h>	38	#include <SDL_thread.h>
32	#include <SDL_endian.h>	39	#include <SDL_endian.h>
33	#include <SDL_image.h>	40	#include <SDL_image.h>
…		…
38	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
39		46
40	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
41		48
42	#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
43		61
44	#ifndef _WIN32	62	#ifndef _WIN32
45	# include <sys/types.h>	63	# include <sys/types.h>
46	# include <sys/socket.h>	64	# include <sys/socket.h>
47	# include <netinet/in.h>	65	# include <netinet/in.h>
…		…
56	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
58		76
59	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
60		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		81
61	#if 0	82	#if 0
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
63	#else	84	#else
64	# define PARACHUTE 0	85	# define PARACHUTE 0
65	#endif	86	#endif
…		…
107	av_push (texture_av, (SV *)(size_t)name);	128	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	129	glDeleteTextures (1, &name);
109	}	130	}
110		131
111	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
112		134
113	#include "pango-font.c"	135	#include "pango-font.c"
114	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
115	#include "pango-render.c"	137	#include "pango-render.c"
116		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
119		143
120	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
121		145
122	static int	146	static int
123	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
124	{	148	{
125	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		163
140	typedef struct cf_layout {	164	typedef struct cf_layout {
141	PangoLayout *pl;	165	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
143	int base_height;	167	int base_height;
144	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
145	} *CFPlus__Layout;	170	} *DC__Layout;
146		171
147	static CFPlus__Font default_font;	172	static DC__Font default_font;
148	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
150		175
151	static void	176	static void
152	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	182	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	184	}
160		185
161	static void	186	static void
162	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
163	{	188	{
164	/* 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
165	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
166	*/	191	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
171		196
172	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
173	}	198	}
174		199
175	static void	200	static void
176	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	201	layout_get_pixel_size (DC__Layout self, int w, int h)
177	{	202	{
178	PangoRectangle rect;	203	PangoRectangle rect;
179		204
180	// get_pixel_* wrongly rounds down	205	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	206	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		217
193	typedef uint16_t tileid;	218	typedef uint16_t tileid;
194	typedef uint16_t faceid;	219	typedef uint16_t faceid;
195		220
196	typedef struct {	221	typedef struct {
197	int name;	222	GLuint name;
198	int w, h;	223	int w, h;
199	float s, t;	224	float s, t;
200	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
201	tileid smoothtile;	226	tileid smoothtile;
202	uint8_t smoothlevel;	227	uint8_t smoothlevel;
…		…
220	int faces; tileid *face2tile; // [faceid]	245	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	246	int texs; maptex *tex; // [tileid]
222		247
223	int32_t rows;	248	int32_t rows;
224	maprow *row;	249	maprow *row;
225	} *CFPlus__Map;	250	} *DC__Map;
226		251
227	static char *	252	static char *
228	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
229	{	254	{
230	char *p;	255	char *p;
…		…
268	self->texs *= 2;	293	self->texs *= 2;
269	}	294	}
270	}	295	}
271		296
272	static maprow *	297	static maprow *
273	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
274	{	299	{
275	if (0 > y)	300	if (0 > y)
276	{	301	{
277	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
316		341
317	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
318	}	343	}
319		344
320	static mapcell *	345	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
322	{	347	{
323	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
324	}	349	}
325		350
326	static void	351	static void
327	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
328	{	353	{
329	int r;	354	int r;
330		355
331	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
340	self->row = 0;	365	self->row = 0;
341	self->rows = 0;	366	self->rows = 0;
342	}	367	}
343		368
344	static void	369	static void
345	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)
346	{	371	{
347	int x, y;	372	int x, y;
348	maprow *row;	373	maprow *row;
349	mapcell *cell;	374	mapcell *cell;
350		375
…		…
429	n \|= n >> 16;	454	n \|= n >> 16;
430		455
431	return n + 1;	456	return n + 1;
432	}	457	}
433		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
434	/* SDL should provide this, really. */	470	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	471	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	472	#define SDLK_MODIFIER_MAX 314
437		473
438	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
439		518
440	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
441		520
442	BOOT:	521	BOOT:
443	{	522	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	524	static const struct {
446	const char *name;	525	const char *name;
447	IV iv;	526	IV iv;
448	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
…		…
471		550
472	const_iv (SDL_APPINPUTFOCUS),	551	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	552	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	553	const_iv (SDL_APPACTIVE),
475		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
		638
		639	const_iv (MIX_DEFAULT_FORMAT),
557	# undef const_iv	640	# undef const_iv
558	};	641	};
559		642
560	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; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		662
580	NV floor (NV x)	663	NV floor (NV x)
581		664
582	NV ceil (NV x)	665	NV ceil (NV x)
583		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
584	void	671	void
585	pango_init ()	672	pango_init ()
586	CODE:	673	CODE:
587	{	674	{
588	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
589	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);
590	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
591	}	682	}
592		683
593	char *	684	char *
594	SDL_GetError ()	685	SDL_GetError ()
595		686
…		…
627	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
628		719
629	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
630	while (*m)	721	while (*m)
631	{	722	{
632	if ((m)->w >= 640 && (m)->h >= 480)	723	if ((m)->w >= 800 && (m)->h >= 480)
633	{	724	{
634	AV *av = newAV ();	725	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	728	av_push (av, newSViv (rgb));
…		…
661		752
662	if (RETVAL)	753	if (RETVAL)
663	{	754	{
664	av_clear (texture_av);	755	av_clear (texture_av);
665		756
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#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);
668	#include "glfunc.h"	759	#include "glfunc.h"
669	#undef GL_FUNC	760	#undef GL_FUNC
670	}	761	}
671	}	762	}
…		…
697	{	788	{
698	case SDL_KEYDOWN:	789	case SDL_KEYDOWN:
699	case SDL_KEYUP:	790	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	796	break;
706		797
707	case SDL_ACTIVEEVENT:	798	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	817	x = ev.motion.x;
727	y = ev.motion.y;	818	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	820	}
730		821
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	823	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	824	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	825	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	828	}
738	break;	829	break;
739		830
740	case SDL_MOUSEBUTTONDOWN:	831	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	832	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	833	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		834
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	835	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	836	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	837	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	838	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	843	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	844	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	845	break;
755	}	846	}
756		847
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	849	}
759	}	850	}
760		851
761	int	852	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	854	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	855	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	856	Mix_ChannelFinished (channel_finished);
766		857
767	void	858	void
		859	Mix_QuerySpec ()
		860	PPCODE:
		861	{
		862	int freq, channels;
		863	Uint16 format;
		864
		865	if (Mix_QuerySpec (&freq, &format, &channels))
		866	{
		867	EXTEND (SP, 3);
		868	PUSHs (sv_2mortal (newSViv (freq)));
		869	PUSHs (sv_2mortal (newSViv (format)));
		870	PUSHs (sv_2mortal (newSViv (channels)));
		871	}
		872	}
		873
		874	void
768	Mix_CloseAudio ()	875	Mix_CloseAudio ()
769		876
770	int	877	int
771	Mix_AllocateChannels (int numchans = -1)	878	Mix_AllocateChannels (int numchans = -1)
		879
		880	const char *
		881	Mix_GetError ()
772		882
773	void	883	void
774	lowdelay (int fd, int val = 1)	884	lowdelay (int fd, int val = 1)
775	CODE:	885	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	886	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
818	STRLEN image_len;	928	STRLEN image_len;
819	char image = (char )SvPVbyte (image_, image_len);	929	char image = (char )SvPVbyte (image_, image_len);
820	SDL_Surface surface, surface2;	930	SDL_Surface surface, surface2;
821	SDL_PixelFormat fmt;	931	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	932	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	933	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	934	: SDL_RWFromConstMem (image, image_len);
825		935
826	if (!rw)	936	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	937	croak ("load_image: %s", SDL_GetError ());
828		938
…		…
901	void	1011	void
902	error (char *message)	1012	error (char *message)
903	CODE:	1013	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1014	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1015	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1016	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
907	#endif	1017	#endif
908		1018
909	void	1019	void
910	fatal (char *message)	1020	fatal (char *message)
911	CODE:	1021	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1022	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1023	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1024	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
915	#endif	1025	#endif
916	_exit (1);	1026	_exit (1);
917		1027
918	void	1028	void
919	_exit (int retval = 0)	1029	_exit (int retval = 0)
…		…
931	#if DEBUG	1041	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1042	VALGRIND_DO_LEAK_CHECK;
933	#endif	1043	#endif
934	}	1044	}
935		1045
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1046	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1047
938	CFPlus::Font	1048	PROTOTYPES: DISABLE
		1049
		1050	DC::Font
939	new_from_file (SV class, char path, int id = 0)	1051	new_from_file (SV class, char path, int id = 0)
940	CODE:	1052	CODE:
941	{	1053	{
942	int count;	1054	int count;
943	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1055	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
946	}	1058	}
947	OUTPUT:	1059	OUTPUT:
948	RETVAL	1060	RETVAL
949		1061
950	void	1062	void
951	DESTROY (CFPlus::Font self)	1063	DESTROY (DC::Font self)
952	CODE:	1064	CODE:
953	pango_font_description_free (self);	1065	pango_font_description_free (self);
954		1066
955	void	1067	void
956	make_default (CFPlus::Font self)	1068	make_default (DC::Font self)
		1069	PROTOTYPE: $
957	CODE:	1070	CODE:
958	default_font = self;	1071	default_font = self;
959		1072
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1073	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1074
		1075	PROTOTYPES: DISABLE
		1076
962	void	1077	void
963	reset_glyph_cache ()	1078	glyph_cache_backup ()
		1079	PROTOTYPE:
964	CODE:	1080	CODE:
		1081	tc_backup ();
		1082
		1083	void
		1084	glyph_cache_restore ()
		1085	PROTOTYPE:
		1086	CODE:
965	tc_clear ();	1087	tc_restore ();
966		1088
967	CFPlus::Layout	1089	DC::Layout
968	new (SV *class)	1090	new (SV *class)
969	CODE:	1091	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1092	New (0, RETVAL, 1, struct cf_layout);
971		1093
972	RETVAL->pl = pango_layout_new (opengl_context);	1094	RETVAL->pl = pango_layout_new (opengl_context);
…		…
974	RETVAL->g = 1.;	1096	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1097	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1098	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1099	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1100	RETVAL->font = 0;
		1101	RETVAL->rc = rc_alloc ();
979		1102
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1104	layout_update_font (RETVAL);
982	OUTPUT:	1105	OUTPUT:
983	RETVAL	1106	RETVAL
984		1107
985	void	1108	void
986	DESTROY (CFPlus::Layout self)	1109	DESTROY (DC::Layout self)
987	CODE:	1110	CODE:
988	g_object_unref (self->pl);	1111	g_object_unref (self->pl);
		1112	rc_free (self->rc);
989	Safefree (self);	1113	Safefree (self);
990		1114
991	void	1115	void
992	set_text (CFPlus::Layout self, SV *text_)	1116	set_text (DC::Layout self, SV *text_)
993	CODE:	1117	CODE:
994	{	1118	{
995	STRLEN textlen;	1119	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1120	char *text = SvPVutf8 (text_, textlen);
997		1121
998	pango_layout_set_text (self->pl, text, textlen);	1122	pango_layout_set_text (self->pl, text, textlen);
999	}	1123	}
1000		1124
1001	void	1125	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1126	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1127	CODE:
1004	{	1128	{
1005	STRLEN textlen;	1129	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1130	char *text = SvPVutf8 (text_, textlen);
1007		1131
1008	pango_layout_set_markup (self->pl, text, textlen);	1132	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1133	}
1010		1134
1011	void	1135	void
1012	set_shapes (CFPlus::Layout self, ...)	1136	set_shapes (DC::Layout self, ...)
1013	CODE:	1137	CODE:
1014	{	1138	{
1015	PangoAttrList *attrs = 0;	1139	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1140	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1141	const char *pos = text;
…		…
1052	if (attrs)	1176	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1177	pango_layout_set_attributes (self->pl, attrs);
1054	}	1178	}
1055		1179
1056	void	1180	void
1057	get_shapes (CFPlus::Layout self)	1181	get_shapes (DC::Layout self)
1058	PPCODE:	1182	PPCODE:
1059	{	1183	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1184	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1185
1062	do	1186	do
1063	{	1187	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1188	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1189
1066	if (run && shape_attr_p (run))	1190	if (run && shape_attr_p (run))
1067	{	1191	{
1068	PangoRectangle extents;	1192	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1193	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1201
1078	pango_layout_iter_free (iter);	1202	pango_layout_iter_free (iter);
1079	}	1203	}
1080		1204
1081	int	1205	int
1082	has_wrapped (CFPlus::Layout self)	1206	has_wrapped (DC::Layout self)
1083	CODE:	1207	CODE:
1084	{	1208	{
1085	int lines = 1;	1209	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1210	const char *text = pango_layout_get_text (self->pl);
1087		1211
…		…
1092	}	1216	}
1093	OUTPUT:	1217	OUTPUT:
1094	RETVAL	1218	RETVAL
1095		1219
1096	SV *	1220	SV *
1097	get_text (CFPlus::Layout self)	1221	get_text (DC::Layout self)
1098	CODE:	1222	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1223	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1224	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1225	OUTPUT:
1102	RETVAL	1226	RETVAL
1103		1227
1104	void	1228	void
1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1229	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1106	CODE:	1230	CODE:
1107	self->r = r;	1231	self->r = r;
1108	self->g = g;	1232	self->g = g;
1109	self->b = b;	1233	self->b = b;
1110	self->a = a;	1234	self->a = a;
1111		1235
1112	void	1236	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1237	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1238	CODE:
1115	if (self->font != font)	1239	if (self->font != font)
1116	{	1240	{
1117	self->font = font;	1241	self->font = font;
1118	layout_update_font (self);	1242	layout_update_font (self);
1119	}	1243	}
1120		1244
1121	void	1245	void
1122	set_height (CFPlus::Layout self, int base_height)	1246	set_height (DC::Layout self, int base_height)
1123	CODE:	1247	CODE:
1124	if (self->base_height != base_height)	1248	if (self->base_height != base_height)
1125	{	1249	{
1126	self->base_height = base_height;	1250	self->base_height = base_height;
1127	layout_update_font (self);	1251	layout_update_font (self);
1128	}	1252	}
1129		1253
1130	void	1254	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1255	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1256	CODE:
1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1257	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1134		1258
1135	void	1259	void
1136	set_indent (CFPlus::Layout self, int indent)	1260	set_indent (DC::Layout self, int indent)
1137	CODE:	1261	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1262	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1263
1140	void	1264	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1265	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1266	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1267	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1268
1145	void	1269	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1270	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1271	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1272	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1273	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1274	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1275	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1276	: PANGO_ELLIPSIZE_NONE
1153	);	1277	);
1154		1278
1155	void	1279	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1280	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1281	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1282	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1283
1160	void	1284	void
1161	size (CFPlus::Layout self)	1285	size (DC::Layout self)
1162	PPCODE:	1286	PPCODE:
1163	{	1287	{
1164	int w, h;	1288	int w, h;
1165		1289
1166	layout_get_pixel_size (self, &w, &h);	1290	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1293	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1294	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1295	}
1172		1296
1173	int	1297	int
1174	descent (CFPlus::Layout self)	1298	descent (DC::Layout self)
1175	CODE:	1299	CODE:
1176	{	1300	{
1177	PangoRectangle rect;	1301	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1302	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1303	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1304	RETVAL = PANGO_DESCENT (rect);
1181	}	1305	}
1182	OUTPUT:	1306	OUTPUT:
1183	RETVAL	1307	RETVAL
1184		1308
1185	int	1309	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1310	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1311	CODE:
1188	{	1312	{
1189	int index, trailing;	1313	int index, trailing;
1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1314	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1191	RETVAL = index + trailing;	1315	RETVAL = index + trailing;
1192	}	1316	}
1193	OUTPUT:	1317	OUTPUT:
1194	RETVAL	1318	RETVAL
1195		1319
1196	void	1320	void
1197	cursor_pos (CFPlus::Layout self, int index)	1321	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1322	PPCODE:
1199	{	1323	{
1200	PangoRectangle strong_pos;	1324	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1325	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1326
1203	EXTEND (SP, 3);	1327	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1329	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1330	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1331	}
1208		1332
1209	void	1333	void
1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1334	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1211	PPCODE:	1335	PPCODE:
1212	{	1336	{
1213	int line, x;	1337	int line, x;
1214		1338
1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1339	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1340	#if !PANGO_VERSION_CHECK (1, 17, 3)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1341	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1342	--line;
		1343	#endif
1218	EXTEND (SP, 2);	1344	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1345	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1346	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1347	}
1222		1348
1223	void	1349	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1350	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1351	PPCODE:
1226	{	1352	{
1227	PangoLayoutLine *lp;	1353	PangoLayoutLine *lp;
1228	int index, trailing;	1354	int index, trailing;
1229		1355
1230	if (line < 0)	1356	if (line < 0)
1231	XSRETURN_EMPTY;	1357	XSRETURN_EMPTY;
1232		1358
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1359	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1360	XSRETURN_EMPTY; /* do better */
1235		1361
1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1362	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1237		1363
1238	EXTEND (SP, 2);	1364	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1370	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1371	}
1246	}	1372	}
1247		1373
1248	void	1374	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1375	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1376	CODE:
		1377	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1378	pango_opengl_render_layout_subpixel (
1252	self->pl,	1379	self->pl,
		1380	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1381	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1382	self->r, self->g, self->b, self->a,
1255	flags	1383	flags
1256	);	1384	);
		1385	// we assume that context_change actually clears/frees stuff
		1386	// and does not do any recomputation...
		1387	pango_layout_context_changed (self->pl);
1257		1388
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1259
1260	int minpot (int n)
1261
1262	void	1389	void
1263	pad2pot (SV data_, SV w_, SV *h_)	1390	draw (DC::Layout self)
1264	CODE:	1391	CODE:
1265	{	1392	{
1266	int ow = SvIV (w_);	1393	glEnable (GL_TEXTURE_2D);
1267	int oh = SvIV (h_);	1394	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1395	glEnable (GL_BLEND);
		1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1398	glEnable (GL_ALPHA_TEST);
		1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1268		1400
1269	if (ow && oh)	1401	rc_draw (self->rc);
		1402
		1403	glDisable (GL_ALPHA_TEST);
		1404	glDisable (GL_BLEND);
		1405	glDisable (GL_TEXTURE_2D);
		1406	}
		1407
		1408	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1409
		1410	PROTOTYPES: ENABLE
		1411
		1412	void
		1413	pad (SV *data_, int ow, int oh, int nw, int nh)
		1414	CODE:
		1415	{
		1416	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1270	{	1417	{
1271	int nw = minpot (ow);
1272	int nh = minpot (oh);
1273
1274	if (nw != ow \|\| nh != oh)
1275	{
1276	if (SvOK (data_))
1277	{
1278	STRLEN datalen;	1418	STRLEN datalen;
1279	char *data = SvPVbyte (data_, datalen);	1419	char *data = SvPVbyte (data_, datalen);
1280	int bpp = datalen / (ow * oh);	1420	int bpp = datalen / (ow * oh);
1281	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1421	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1282		1422
1283	SvPOK_only (result_);	1423	SvPOK_only (result_);
1284	SvCUR_set (result_, nw * nh * bpp);	1424	SvCUR_set (result_, nw * nh * bpp);
1285		1425
1286	memset (SvPVX (result_), 0, nw * nh * bpp);	1426	memset (SvPVX (result_), 0, nw * nh * bpp);
1287	while (oh--)	1427	while (oh--)
1288	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1428	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1289		1429
1290	sv_setsv (data_, result_);	1430	sv_setsv (data_, result_);
1291	}
1292
1293	sv_setiv (w_, nw);
1294	sv_setiv (h_, nh);
1295	}
1296	}	1431	}
1297	}	1432	}
1298		1433
1299	void	1434	void
1300	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1435	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1306	{	1441	{
1307	HV hv = (HV )SvRV (self);	1442	HV hv = (HV )SvRV (self);
1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1443	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1444	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1310	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1445	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1446
		1447	if (name <= 0)
		1448	XSRETURN_EMPTY;
1311		1449
1312	if (items < 5)	1450	if (items < 5)
1313	{	1451	{
1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1452	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1453	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1354	RETVAL = width > 0;	1492	RETVAL = width > 0;
1355	}	1493	}
1356	OUTPUT:	1494	OUTPUT:
1357	RETVAL	1495	RETVAL
1358		1496
1359	MODULE = CFPlus PACKAGE = CFPlus::Map	1497	MODULE = Deliantra::Client PACKAGE = DC::Map
1360		1498
1361	CFPlus::Map	1499	PROTOTYPES: DISABLE
		1500
		1501	DC::Map
1362	new (SV *class)	1502	new (SV *class)
1363	CODE:	1503	CODE:
1364	New (0, RETVAL, 1, struct map);	1504	New (0, RETVAL, 1, struct map);
1365	RETVAL->x = 0;	1505	RETVAL->x = 0;
1366	RETVAL->y = 0;	1506	RETVAL->y = 0;
…		…
1374	RETVAL->row = 0;	1514	RETVAL->row = 0;
1375	OUTPUT:	1515	OUTPUT:
1376	RETVAL	1516	RETVAL
1377		1517
1378	void	1518	void
1379	DESTROY (CFPlus::Map self)	1519	DESTROY (DC::Map self)
1380	CODE:	1520	CODE:
1381	{	1521	{
1382	map_clear (self);	1522	map_clear (self);
1383	Safefree (self->face2tile);	1523	Safefree (self->face2tile);
1384	Safefree (self->tex);	1524	Safefree (self->tex);
1385	Safefree (self);	1525	Safefree (self);
1386	}	1526	}
1387		1527
1388	void	1528	void
1389	resize (CFPlus::Map self, int map_width, int map_height)	1529	resize (DC::Map self, int map_width, int map_height)
1390	CODE:	1530	CODE:
1391	self->w = map_width;	1531	self->w = map_width;
1392	self->h = map_height;	1532	self->h = map_height;
1393		1533
1394	void	1534	void
1395	clear (CFPlus::Map self)	1535	clear (DC::Map self)
1396	CODE:	1536	CODE:
1397	map_clear (self);	1537	map_clear (self);
1398		1538
1399	void	1539	void
1400	set_tileid (CFPlus::Map self, int face, int tile)	1540	set_tileid (DC::Map self, int face, int tile)
1401	CODE:	1541	CODE:
1402	{	1542	{
1403	need_facenum (self, face); self->face2tile [face] = tile;	1543	need_facenum (self, face); self->face2tile [face] = tile;
1404	need_texid (self, tile);	1544	need_texid (self, tile);
1405	}	1545	}
1406		1546
1407	void	1547	void
1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1548	set_smooth (DC::Map self, int face, int smooth, int level)
1409	CODE:	1549	CODE:
1410	{	1550	{
1411	tileid texid;	1551	tileid texid;
1412	maptex *tex;	1552	maptex *tex;
1413		1553
…		…
1426	tex->smoothtile = self->face2tile [smooth];	1566	tex->smoothtile = self->face2tile [smooth];
1427	tex->smoothlevel = level;	1567	tex->smoothlevel = level;
1428	}	1568	}
1429		1569
1430	void	1570	void
1431	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)	1571	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)
1432	CODE:	1572	CODE:
1433	{	1573	{
1434	need_texid (self, texid);	1574	need_texid (self, texid);
1435		1575
1436	{	1576	{
…		…
1456	// from transparent color bleeding and ugly wrapping effects.	1596	// from transparent color bleeding and ugly wrapping effects.
1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1458	}	1598	}
1459		1599
1460	int	1600	int
1461	ox (CFPlus::Map self)	1601	ox (DC::Map self)
1462	ALIAS:	1602	ALIAS:
1463	oy = 1	1603	oy = 1
1464	x = 2	1604	x = 2
1465	y = 3	1605	y = 3
1466	w = 4	1606	w = 4
…		…
1477	}	1617	}
1478	OUTPUT:	1618	OUTPUT:
1479	RETVAL	1619	RETVAL
1480		1620
1481	void	1621	void
1482	scroll (CFPlus::Map self, int dx, int dy)	1622	scroll (DC::Map self, int dx, int dy)
1483	CODE:	1623	CODE:
1484	{	1624	{
1485	if (dx > 0)	1625	if (dx > 0)
1486	map_blank (self, self->x, self->y, dx, self->h);	1626	map_blank (self, self->x, self->y, dx, self->h);
1487	else if (dx < 0)	1627	else if (dx < 0)
…		…
1502	self->rows += MAP_EXTEND_Y;	1642	self->rows += MAP_EXTEND_Y;
1503	self->y += MAP_EXTEND_Y;	1643	self->y += MAP_EXTEND_Y;
1504	}	1644	}
1505	}	1645	}
1506		1646
1507	void	1647	SV *
1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1648	map1a_update (DC::Map self, SV *data_, int extmap)
1509	CODE:	1649	CODE:
1510	{	1650	{
1511	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1651	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1512	uint8_t data_end = (uint8_t )SvEND (data_);	1652	uint8_t data_end = (uint8_t )SvEND (data_);
1513	mapcell *cell;	1653	mapcell *cell;
1514	int x, y, flags;	1654	int x, y, z, flags;
		1655	AV *missing = newAV ();
		1656	RETVAL = newRV_noinc ((SV *)missing);
1515		1657
1516	while (data < data_end - 1)	1658	while (data < data_end - 1)
1517	{	1659	{
1518	flags = (data [0] << 8) + data [1]; data += 2;	1660	flags = (data [0] << 8) + data [1]; data += 2;
1519		1661
…		…
1570	}	1712	}
1571	else	1713	else
1572	cell->darkness = *data++ + 1;	1714	cell->darkness = *data++ + 1;
1573	}	1715	}
1574		1716
		1717	for (z = 0; z <= 2; ++z)
1575	if (flags & 4)	1718	if (flags & (4 >> z))
1576	{	1719	{
1577	faceid face = (data [0] << 8) + data [1]; data += 2;	1720	faceid face = (data [0] << 8) + data [1]; data += 2;
1578	need_facenum (self, face);	1721	need_facenum (self, face);
1579	cell->tile [0] = self->face2tile [face];	1722	cell->tile [z] = self->face2tile [face];
		1723
		1724	if (cell->tile [z])
		1725	{
		1726	maptex *tex = self->tex + cell->tile [z];
		1727	if (!tex->name)
		1728	av_push (missing, newSViv (cell->tile [z]));
		1729
		1730	if (tex->smoothtile)
		1731	{
		1732	maptex *smooth = self->tex + tex->smoothtile;
		1733	if (!smooth->name)
		1734	av_push (missing, newSViv (tex->smoothtile));
		1735	}
		1736	}
1580	}	1737	}
1581
1582	if (flags & 2)
1583	{
1584	faceid face = (data [0] << 8) + data [1]; data += 2;
1585	need_facenum (self, face);
1586	cell->tile [1] = self->face2tile [face];
1587	}
1588
1589	if (flags & 1)
1590	{
1591	faceid face = (data [0] << 8) + data [1]; data += 2;
1592	need_facenum (self, face);
1593	cell->tile [2] = self->face2tile [face];
1594	}
1595	}	1738	}
1596	else	1739	else
1597	cell->darkness = 0;	1740	cell->darkness = 0;
1598	}	1741	}
1599	}	1742	}
		1743	OUTPUT:
		1744	RETVAL
1600		1745
1601	SV *	1746	SV *
1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1747	mapmap (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	1748	CODE:
1604	{	1749	{
1605	int x1, x;	1750	int x1, x;
1606	int y1, y;	1751	int y1, y;
1607	int z;	1752	int z;
…		…
1652	}	1797	}
1653	OUTPUT:	1798	OUTPUT:
1654	RETVAL	1799	RETVAL
1655		1800
1656	void	1801	void
1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1658	CODE:	1803	CODE:
1659	{	1804	{
		1805	int x, y, z;
		1806
1660	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1807	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1663	smooth_key skey;	1810	smooth_key skey;
1664	int x, y, z;	1811
1665	int last_name;	1812	rc_t *rc = rc_alloc ();
		1813	rc_key_t key;
		1814	rc_array_t *arr;
1666		1815
1667	// thats current max. sorry.	1816	// thats current max. sorry.
1668	if (sw > 255) sw = 255;	1817	if (sw > 255) sw = 255;
1669	if (sh > 255) sh = 255;	1818	if (sh > 255) sh = 255;
1670		1819
1671	// clear key, in case of extra padding	1820	// clear key, in case of extra padding
1672	memset (&skey, 0, sizeof (skey));	1821	memset (&skey, 0, sizeof (skey));
1673		1822
1674	glColor4ub (255, 255, 255, 255);	1823	memset (&key, 0, sizeof (key));
1675		1824	key.r = 255;
1676	glEnable (GL_BLEND);	1825	key.g = 255;
1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1826	key.b = 255;
1678	glEnable (GL_TEXTURE_2D);	1827	key.a = 255;
1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1828	key.mode = GL_QUADS;
1680		1829	key.format = GL_T2F_V3F;
1681	glBegin (GL_QUADS);	1830	key.texname = -1;
1682
1683	last_name = 0;
1684		1831
1685	mx += self->x;	1832	mx += self->x;
1686	my += self->y;	1833	my += self->y;
1687		1834
1688	// first pass: determine smooth_max	1835	// first pass: determine smooth_max
…		…
1704	MAX (self->tex [cell->tile [0]].smoothlevel,	1851	MAX (self->tex [cell->tile [0]].smoothlevel,
1705	MAX (self->tex [cell->tile [1]].smoothlevel,	1852	MAX (self->tex [cell->tile [1]].smoothlevel,
1706	self->tex [cell->tile [2]].smoothlevel));	1853	self->tex [cell->tile [2]].smoothlevel));
1707	}	1854	}
1708	}	1855	}
		1856
		1857	glEnable (GL_BLEND);
		1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1709		1860
1710	for (z = 0; z <= 2; z++)	1861	for (z = 0; z <= 2; z++)
1711	{	1862	{
1712	memset (smooth_level, 0, sizeof (smooth_level));	1863	memset (smooth_level, 0, sizeof (smooth_level));
1713		1864
…		…
1723	tileid tile = cell->tile [z];	1874	tileid tile = cell->tile [z];
1724		1875
1725	if (tile)	1876	if (tile)
1726	{	1877	{
1727	maptex tex = self->tex [tile];	1878	maptex tex = self->tex [tile];
1728	int px = (x + 1) * T - tex.w;	1879	int px, py;
1729	int py = (y + 1) * T - tex.h;
1730		1880
1731	// suppressing texture state switches here
1732	// is only moderately effective, but worth the extra effort
1733	if (last_name != tex.name)	1881	if (key.texname != tex.name)
1734	{	1882	{
1735	if (!tex.name)	1883	if (!tex.name)
1736	tex = self->tex [2]; /* missing, replace by noface */	1884	tex = self->tex [2]; /* missing, replace by noface */
1737		1885
1738	glEnd ();	1886	key.texname = tex.name;
1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1887	arr = rc_array (rc, &key);
1740	glBegin (GL_QUADS);
1741	}	1888	}
1742		1889
1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1890	px = (x + 1) * T - tex.w;
		1891	py = (y + 1) * T - tex.h;
		1892
		1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1747		1897
1748	if (cell->flags && z == 2)	1898	if (cell->flags && z == 2)
1749	{	1899	{
		1900	// overlays such as the speech bubble, probably more to come
1750	if (cell->flags & 1)	1901	if (cell->flags & 1)
1751	{	1902	{
1752	maptex tex = self->tex [1];	1903	maptex tex = self->tex [1];
1753	int px = x * T + T * 2 / 32;	1904	int px = x * T + T * 2 / 32;
1754	int py = y * T - T * 6 / 32;	1905	int py = y * T - T * 6 / 32;
1755		1906
		1907	if (tex.name)
1756	glEnd ();	1908	{
1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1909	if (key.texname != tex.name)
		1910	{
		1911	key.texname = tex.name;
		1912	arr = rc_array (rc, &key);
		1913	}
		1914
		1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1758	glBegin (GL_QUADS);	1919	}
1759
1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1764	}	1920	}
1765	}	1921	}
1766		1922
1767	// update smooth hash	1923	// update smooth hash
1768	if (tex.smoothtile)	1924	if (tex.smoothtile)
…		…
1804	}	1960	}
1805	}	1961	}
1806	}	1962	}
1807	}	1963	}
1808		1964
		1965	rc_draw (rc);
		1966	rc_clear (rc);
		1967
1809	// go through all smoothlevels, lowest to highest, then draw.	1968	// go through all smoothlevels, lowest to highest, then draw.
1810	// this is basically counting sort	1969	// this is basically counting sort
1811	{	1970	{
1812	int w, b;	1971	int w, b;
1813		1972
		1973	glEnable (GL_TEXTURE_2D);
		1974	glBegin (GL_QUADS);
1814	for (w = 0; w < 256 / 32; ++w)	1975	for (w = 0; w < 256 / 32; ++w)
1815	{	1976	{
1816	uint32_t smask = smooth_level [w];	1977	uint32_t smask = smooth_level [w];
1817	if (smask)	1978	if (smask)
1818	for (b = 0; b < 32; ++b)	1979	for (b = 0; b < 32; ++b)
…		…
1837	int border = bits & 15;	1998	int border = bits & 15;
1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1839	float dx = tex.s * .0625f; // 16 images/row	2000	float dx = tex.s * .0625f; // 16 images/row
1840	float dy = tex.t * .5f ; // 2 images/column	2001	float dy = tex.t * .5f ; // 2 images/column
1841		2002
1842	// this time naively avoiding texture state changes
1843	// save gobs of state changes.
1844	if (last_name != tex.name)	2003	if (tex.name)
1845	{	2004	{
		2005	// this time avoiding texture state changes
		2006	// save gobs of state changes.
1846	if (!tex.name)	2007	if (key.texname != tex.name)
1847	continue; // smoothing not yet available	2008	{
1848
1849	glEnd ();	2009	glEnd ();
1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1851	glBegin (GL_QUADS);	2011	glBegin (GL_QUADS);
1852	}	2012	}
1853		2013
1854	if (border)	2014	if (border)
1855	{	2015	{
1856	float ox = border * dx;	2016	float ox = border * dx;
1857		2017
1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1862	}	2022	}
1863		2023
1864	if (corner)	2024	if (corner)
1865	{	2025	{
1866	float ox = corner * dx;	2026	float ox = corner * dx;
1867		2027
1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2032	}
1872	}	2033	}
1873	}	2034	}
1874	}	2035	}
1875	}	2036	}
1876	}	2037	}
		2038
		2039	glEnd ();
		2040	glDisable (GL_TEXTURE_2D);
		2041	key.texname = -1;
1877	}	2042	}
1878		2043
1879	hv_clear (smooth);	2044	hv_clear (smooth);
1880	}	2045	}
1881		2046
1882	glEnd ();
1883
1884	glDisable (GL_TEXTURE_2D);
1885	glDisable (GL_BLEND);	2047	glDisable (GL_BLEND);
		2048	rc_free (rc);
1886		2049
1887	// top layer: overlays such as the health bar	2050	// top layer: overlays such as the health bar
1888	for (y = 0; y < sh; y++)	2051	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2052	if (0 <= y + my && y + my < self->rows)
1890	{	2053	{
…		…
1915	}	2078	}
1916	}	2079	}
1917	}	2080	}
1918		2081
1919	void	2082	void
1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1921	CODE:	2084	CODE:
1922	{	2085	{
1923	static float color[16][3] = {	2086	static float color[16][3] = {
1924	{ 0.00F, 0.00F, 0.00F },	2087	{ 0.00F, 0.00F, 0.00F },
1925	{ 1.00F, 1.00F, 1.00F },	2088	{ 1.00F, 1.00F, 1.00F },
…		…
1975	glDisable (GL_BLEND);	2138	glDisable (GL_BLEND);
1976	glDisable (GL_TEXTURE_2D);	2139	glDisable (GL_TEXTURE_2D);
1977	}	2140	}
1978		2141
1979	void	2142	void
1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1981	PPCODE:	2144	PPCODE:
1982	{	2145	{
1983	int x, y;	2146	int x, y;
		2147	int sw1 = sw + 2;
		2148	int sh1 = sh + 2;
		2149	int sh3 = sh * 3;
1984	int sw4 = (sw + 3) & ~3;	2150	int sw34 = (sw * 3 + 3) & ~3;
		2151	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1985	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2152	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1986	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2153	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1987		2154
1988	memset (darkness, 255, sw4 * sh);
1989	SvPOK_only (darkness_sv);	2155	SvPOK_only (darkness3_sv);
1990	SvCUR_set (darkness_sv, sw4 * sh);	2156	SvCUR_set (darkness3_sv, sw34 * sh3);
1991		2157
1992	mx += self->x;	2158	mx += self->x - 1;
1993	my += self->y;	2159	my += self->y - 1;
1994		2160
		2161	memset (darkness1, 255, sw1 * sh1);
		2162
1995	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1997	{	2165	{
1998	maprow *row = self->row + (y + my);	2166	maprow *row = self->row + (y + my);
1999		2167
2000	for (x = 0; x < sw; x++)	2168	for (x = 0; x < sw1; x++)
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2169	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2170	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2171	mapcell *cell = row->col + (x + mx - row->c0);
2004		2172
2005	darkness[y * sw4 + x] = cell->darkness	2173	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2174	? 255 - (cell->darkness - 1)
2007	: 255 - FOW_DARKNESS;	2175	: 255 - FOW_DARKNESS;
2008	}	2176	}
2009	}	2177	}
2010		2178
2011	if (smoothing)
2012	{
2013	SV darkness2_sv = sv_2mortal (newSV (sw4 sh));
2014	uint8_t darkness2 = (uint8_t )SvPVX (darkness2_sv);
2015
2016	SvPOK_only (darkness2_sv);
2017	SvCUR_set (darkness2_sv, sw4 * sh);
2018
2019	for (y = 0; y < sh; ++y)	2179	for (y = 0; y < sh; ++y)
2020	for (x = 0; x < sw4; ++x)	2180	for (x = 0; x < sw; ++x)
2021	{	2181	{
2022	float f = (float )matrix;	2182	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2023	int dx, dy;	2183	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2024	float sum = 0.f;	2184	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2185	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2186	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2187	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2188	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2189	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2190	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2025		2191
2026	for (dy = -1; dy <= 1; ++dy)	2192	uint8_t r11 = (d11 + d21 + d12) / 3;
2027	for (dx = -1; dx <= 1; ++dx)	2193	uint8_t r21 = d21;
2028	{	2194	uint8_t r31 = (d21 + d31 + d32) / 3;
2029	unsigned int x2 = x + dx;
2030	unsigned int y2 = y + dy;
2031		2195
2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2196	uint8_t r12 = d12;
2033	}	2197	uint8_t r22 = d22;
		2198	uint8_t r32 = d32;
2034		2199
2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2200	uint8_t r13 = (d13 + d23 + d12) / 3;
2036	}	2201	uint8_t r23 = d23;
		2202	uint8_t r33 = (d23 + d33 + d32) / 3;
2037		2203
2038	darkness_sv = darkness2_sv;	2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2039	}	2213	}
		2214
		2215	free (darkness1);
2040		2216
2041	EXTEND (SP, 3);	2217	EXTEND (SP, 3);
2042	PUSHs (sv_2mortal (newSViv (sw4)));	2218	PUSHs (sv_2mortal (newSViv (sw34)));
2043	PUSHs (sv_2mortal (newSViv (sh)));	2219	PUSHs (sv_2mortal (newSViv (sh3)));
2044	PUSHs (darkness_sv);	2220	PUSHs (darkness3_sv);
2045	}	2221	}
2046		2222
2047	SV *	2223	SV *
2048	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2224	get_rect (DC::Map self, int x0, int y0, int w, int h)
2049	CODE:	2225	CODE:
2050	{	2226	{
2051	int x, y, x1, y1;	2227	int x, y, x1, y1;
2052	SV data_sv = newSV (w h * 7 + 5);	2228	SV data_sv = newSV (w h * 7 + 5);
2053	uint8_t data = (uint8_t )SvPVX (data_sv);	2229	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
2118	}	2294	}
2119	OUTPUT:	2295	OUTPUT:
2120	RETVAL	2296	RETVAL
2121		2297
2122	void	2298	void
2123	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2124	PPCODE:	2300	PPCODE:
2125	{	2301	{
2126	int x, y, z;	2302	int x, y, z;
2127	int w, h;	2303	int w, h;
2128	int x1, y1;	2304	int x1, y1;
2129		2305
2130	if (*data++ != 0)	2306	if (*data++ != 0)
2131	return; /* version mismatch */	2307	XSRETURN_EMPTY; /* version mismatch */
2132		2308
2133	w = data++ << 8; w \|= data++;	2309	w = data++ << 8; w \|= data++;
2134	h = data++ << 8; h \|= data++;	2310	h = data++ << 8; h \|= data++;
2135		2311
2136	// we need to do this 'cause we don't keep an absolute coord system for rows	2312	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2181	}	2357	}
2182	}	2358	}
2183	}	2359	}
2184	}	2360	}
2185		2361
2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2362	MODULE = Deliantra::Client PACKAGE = DC::RW
2187		2363
2188	CFPlus::MixChunk	2364	DC::RW
2189	new_from_file (SV class, char path)	2365	new (SV class, SV data_sv)
2190	CODE:	2366	CODE:
2191	RETVAL = Mix_LoadWAV (path);	2367	{
		2368	STRLEN datalen;
		2369	char *data = SvPVbyte (data_sv, datalen);
		2370
		2371	RETVAL = SDL_RWFromConstMem (data, datalen);
		2372	}
2192	OUTPUT:	2373	OUTPUT:
2193	RETVAL	2374	RETVAL
2194		2375
		2376	DC::RW
		2377	new_from_file (SV class, const char path, const char *mode = "rb")
		2378	CODE:
		2379	RETVAL = SDL_RWFromFile (path, mode);
		2380	OUTPUT:
		2381	RETVAL
		2382
		2383	# fails on win32:
		2384	# dc.xs(2268) : error C2059: syntax error : '('
2195	void	2385	#void
		2386	#close (DC::RW self)
		2387	# CODE:
		2388	# (self->(close)) (self);
		2389
		2390	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2391
		2392	PROTOTYPES: DISABLE
		2393
		2394	DC::Channel
		2395	find ()
		2396	CODE:
		2397	{
		2398	RETVAL = Mix_GroupAvailable (-1);
		2399
		2400	if (RETVAL < 0)
		2401	{
		2402	RETVAL = Mix_GroupOldest (-1);
		2403
		2404	if (RETVAL < 0)
		2405	XSRETURN_UNDEF;
		2406
		2407	Mix_HaltChannel (RETVAL);
		2408	}
		2409
		2410	Mix_UnregisterAllEffects (RETVAL);
		2411	Mix_Volume (RETVAL, 128);
		2412	}
		2413	OUTPUT:
		2414	RETVAL
		2415
		2416	void
		2417	halt (DC::Channel self)
		2418	CODE:
		2419	Mix_HaltChannel (self);
		2420
		2421	void
		2422	expire (DC::Channel self, int ticks = -1)
		2423	CODE:
		2424	Mix_ExpireChannel (self, ticks);
		2425
		2426	void
		2427	fade_out (DC::Channel self, int ticks = -1)
		2428	CODE:
		2429	Mix_FadeOutChannel (self, ticks);
		2430
		2431	int
		2432	volume (DC::Channel self, int volume)
		2433	CODE:
		2434	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2435	OUTPUT:
		2436	RETVAL
		2437
		2438	void
		2439	unregister_all_effects (DC::Channel self)
		2440	CODE:
		2441	Mix_UnregisterAllEffects (self);
		2442
		2443	void
		2444	set_panning (DC::Channel self, int left, int right)
		2445	CODE:
		2446	left = CLAMP (left , 0, 255);
		2447	right = CLAMP (right, 0, 255);
		2448	Mix_SetPanning (self, left, right);
		2449
		2450	void
		2451	set_distance (DC::Channel self, int distance)
		2452	CODE:
		2453	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2454
		2455	void
		2456	set_position (DC::Channel self, int angle, int distance)
		2457	CODE:
		2458
		2459	void
		2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2461	CODE:
		2462	{
		2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2466	}
		2467
		2468	void
		2469	set_reverse_stereo (DC::Channel self, int flip)
		2470	CODE:
		2471	Mix_SetReverseStereo (self, flip);
		2472
		2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2474
		2475	PROTOTYPES: DISABLE
		2476
		2477	DC::MixChunk
		2478	new (SV *class, DC::RW rwops)
		2479	CODE:
		2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	void
2196	DESTROY (CFPlus::MixChunk self)	2485	DESTROY (DC::MixChunk self)
2197	CODE:	2486	CODE:
2198	Mix_FreeChunk (self);	2487	Mix_FreeChunk (self);
2199		2488
2200	int	2489	int
2201	volume (CFPlus::MixChunk self, int volume = -1)	2490	volume (DC::MixChunk self, int volume = -1)
2202	CODE:	2491	CODE:
		2492	if (items > 1)
		2493	volume = CLAMP (volume, 0, 128);
2203	RETVAL = Mix_VolumeChunk (self, volume);	2494	RETVAL = Mix_VolumeChunk (self, volume);
2204	OUTPUT:	2495	OUTPUT:
2205	RETVAL	2496	RETVAL
2206		2497
2207	int	2498	DC::Channel
2208	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2499	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2209	CODE:	2500	CODE:
		2501	{
2210	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2502	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2503
		2504	if (RETVAL < 0)
		2505	XSRETURN_UNDEF;
		2506
		2507	if (channel < 0)
		2508	{
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	}
2211	OUTPUT:	2513	OUTPUT:
2212	RETVAL	2514	RETVAL
2213		2515
2214	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2215		2517
2216	int	2518	int
2217	volume (int volume = -1)	2519	volume (int volume = -1)
		2520	PROTOTYPE: ;$
2218	CODE:	2521	CODE:
		2522	if (items > 0)
		2523	volume = CLAMP (volume, 0, 128);
2219	RETVAL = Mix_VolumeMusic (volume);	2524	RETVAL = Mix_VolumeMusic (volume);
2220	OUTPUT:	2525	OUTPUT:
2221	RETVAL	2526	RETVAL
2222		2527
2223	int	2528	void
2224	fade_out (int ms)	2529	fade_out (int ms)
2225	CODE:	2530	CODE:
2226	RETVAL = Mix_FadeOutMusic (ms);	2531	Mix_FadeOutMusic (ms);
		2532
		2533	void
		2534	halt ()
		2535	CODE:
		2536	Mix_HaltMusic ();
		2537
		2538	DC::MixMusic
		2539	new (SV *class, DC::RW rwops)
		2540	CODE:
		2541	RETVAL = Mix_LoadMUS_RW (rwops);
2227	OUTPUT:	2542	OUTPUT:
2228	RETVAL	2543	RETVAL
2229		2544
2230	CFPlus::MixMusic
2231	new_from_file (SV class, char path)
2232	CODE:
2233	RETVAL = Mix_LoadMUS (path);
2234	OUTPUT:
2235	RETVAL
2236
2237	void	2545	void
2238	DESTROY (CFPlus::MixMusic self)	2546	DESTROY (DC::MixMusic self)
2239	CODE:	2547	CODE:
2240	Mix_FreeMusic (self);	2548	Mix_FreeMusic (self);
2241		2549
2242	int	2550	int
2243	play (CFPlus::MixMusic self, int loops = -1)	2551	play (DC::MixMusic self, int loops = -1)
2244	CODE:	2552	CODE:
2245	RETVAL = Mix_PlayMusic (self, loops);	2553	RETVAL = Mix_PlayMusic (self, loops);
2246	OUTPUT:	2554	OUTPUT:
2247	RETVAL	2555	RETVAL
2248		2556
2249	int	2557	void
2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2558	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2251	CODE:	2559	CODE:
2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2560	Mix_FadeInMusicPos (self, loops, ms, position);
2253	OUTPUT:
2254	RETVAL
2255		2561
2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2562	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2563
		2564	PROTOTYPES: ENABLE
2257		2565
2258	BOOT:	2566	BOOT:
2259	{	2567	{
2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2568	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2261	static const struct {	2569	static const struct {
2262	const char *name;	2570	const char *name;
2263	IV iv;	2571	IV iv;
2264	} *civ, const_iv[] = {	2572	} *civ, const_iv[] = {
2265	# define const_iv(name) { # name, (IV)name }	2573	# define const_iv(name) { # name, (IV)name }
…		…
2277	const_iv (GL_ALPHA_TEST),	2585	const_iv (GL_ALPHA_TEST),
2278	const_iv (GL_NORMALIZE),	2586	const_iv (GL_NORMALIZE),
2279	const_iv (GL_RESCALE_NORMAL),	2587	const_iv (GL_RESCALE_NORMAL),
2280	const_iv (GL_FRONT),	2588	const_iv (GL_FRONT),
2281	const_iv (GL_BACK),	2589	const_iv (GL_BACK),
		2590	const_iv (GL_AUX0),
2282	const_iv (GL_AND),	2591	const_iv (GL_AND),
2283	const_iv (GL_ONE),	2592	const_iv (GL_ONE),
2284	const_iv (GL_ZERO),	2593	const_iv (GL_ZERO),
2285	const_iv (GL_SRC_ALPHA),	2594	const_iv (GL_SRC_ALPHA),
2286	const_iv (GL_DST_ALPHA),	2595	const_iv (GL_DST_ALPHA),
…		…
2299	const_iv (GL_INTENSITY),	2608	const_iv (GL_INTENSITY),
2300	const_iv (GL_LUMINANCE),	2609	const_iv (GL_LUMINANCE),
2301	const_iv (GL_LUMINANCE_ALPHA),	2610	const_iv (GL_LUMINANCE_ALPHA),
2302	const_iv (GL_FLOAT),	2611	const_iv (GL_FLOAT),
2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2612	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2613	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2614	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2615	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2616	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2617	const_iv (GL_COMPRESSED_RGB_ARB),
		2618	const_iv (GL_COMPRESSED_RGBA_ARB),
2304	const_iv (GL_COMPILE),	2619	const_iv (GL_COMPILE),
2305	const_iv (GL_PROXY_TEXTURE_1D),	2620	const_iv (GL_PROXY_TEXTURE_1D),
2306	const_iv (GL_PROXY_TEXTURE_2D),	2621	const_iv (GL_PROXY_TEXTURE_2D),
2307	const_iv (GL_TEXTURE_1D),	2622	const_iv (GL_TEXTURE_1D),
2308	const_iv (GL_TEXTURE_2D),	2623	const_iv (GL_TEXTURE_2D),
…		…
2332	const_iv (GL_COLOR_LOGIC_OP),	2647	const_iv (GL_COLOR_LOGIC_OP),
2333	const_iv (GL_SEPARABLE_2D),	2648	const_iv (GL_SEPARABLE_2D),
2334	const_iv (GL_CONVOLUTION_2D),	2649	const_iv (GL_CONVOLUTION_2D),
2335	const_iv (GL_CONVOLUTION_BORDER_MODE),	2650	const_iv (GL_CONVOLUTION_BORDER_MODE),
2336	const_iv (GL_CONSTANT_BORDER),	2651	const_iv (GL_CONSTANT_BORDER),
		2652	const_iv (GL_POINTS),
2337	const_iv (GL_LINES),	2653	const_iv (GL_LINES),
2338	const_iv (GL_LINE_STRIP),	2654	const_iv (GL_LINE_STRIP),
2339	const_iv (GL_LINE_LOOP),	2655	const_iv (GL_LINE_LOOP),
2340	const_iv (GL_QUADS),	2656	const_iv (GL_QUADS),
2341	const_iv (GL_QUAD_STRIP),	2657	const_iv (GL_QUAD_STRIP),
2342	const_iv (GL_TRIANGLES),	2658	const_iv (GL_TRIANGLES),
2343	const_iv (GL_TRIANGLE_STRIP),	2659	const_iv (GL_TRIANGLE_STRIP),
2344	const_iv (GL_TRIANGLE_FAN),	2660	const_iv (GL_TRIANGLE_FAN),
		2661	const_iv (GL_POLYGON),
2345	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2662	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2663	const_iv (GL_POINT_SMOOTH_HINT),
		2664	const_iv (GL_LINE_SMOOTH_HINT),
		2665	const_iv (GL_POLYGON_SMOOTH_HINT),
		2666	const_iv (GL_GENERATE_MIPMAP_HINT),
		2667	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2346	const_iv (GL_FASTEST),	2668	const_iv (GL_FASTEST),
		2669	const_iv (GL_DONT_CARE),
		2670	const_iv (GL_NICEST),
2347	const_iv (GL_V2F),	2671	const_iv (GL_V2F),
2348	const_iv (GL_V3F),	2672	const_iv (GL_V3F),
2349	const_iv (GL_T2F_V3F),	2673	const_iv (GL_T2F_V3F),
2350	const_iv (GL_T2F_N3F_V3F),	2674	const_iv (GL_T2F_N3F_V3F),
2351	# undef const_iv	2675	# undef const_iv
…		…
2356		2680
2357	texture_av = newAV ();	2681	texture_av = newAV ();
2358	AvREAL_off (texture_av);	2682	AvREAL_off (texture_av);
2359	}	2683	}
2360		2684
		2685	void
		2686	disable_GL_EXT_blend_func_separate ()
		2687	CODE:
		2688	gl.BlendFuncSeparate = 0;
		2689	gl.BlendFuncSeparateEXT = 0;
		2690
2361	char *	2691	char *
2362	gl_vendor ()	2692	gl_vendor ()
2363	CODE:	2693	CODE:
2364	RETVAL = (char *)glGetString (GL_VENDOR);	2694	RETVAL = (char *)glGetString (GL_VENDOR);
2365	OUTPUT:	2695	OUTPUT:
…		…
2438	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2768	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2439		2769
2440	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
2441	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2771	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2442		2772
		2773	PROTOTYPES: DISABLE
		2774
2443	void glViewport (int x, int y, int width, int height)	2775	void glViewport (int x, int y, int width, int height)
2444		2776
2445	void glScissor (int x, int y, int width, int height)	2777	void glScissor (int x, int y, int width, int height)
2446		2778
2447	void glTranslate (float x, float y, float z = 0.)	2779	void glTranslate (float x, float y, float z = 0.)
…		…
2454		2786
2455	void glRotate (float angle, float x, float y, float z)	2787	void glRotate (float angle, float x, float y, float z)
2456	CODE:	2788	CODE:
2457	glRotatef (angle, x, y, z);	2789	glRotatef (angle, x, y, z);
2458		2790
2459	void glBegin (int mode)
2460
2461	void glEnd ()
2462
2463	void glColor (float r, float g, float b, float a = 1.0)	2791	void glColor (float r, float g, float b, float a = 1.0)
2464	PROTOTYPE: @
2465	ALIAS:	2792	ALIAS:
2466	glColor_premultiply = 1	2793	glColor_premultiply = 1
2467	CODE:	2794	CODE:
2468	if (ix)	2795	if (ix)
2469	{	2796	{
…		…
2472	b *= a;	2799	b *= a;
2473	}	2800	}
2474	// microsoft visual "c" rounds instead of truncating...	2801	// microsoft visual "c" rounds instead of truncating...
2475	glColor4f (r, g, b, a);	2802	glColor4f (r, g, b, a);
2476		2803
2477	void glInterleavedArrays (int format, int stride, char *data)
2478
2479	void glDrawElements (int mode, int count, int type, char *indices)
2480
2481	# 1.2 void glDrawRangeElements (int mode, int start, int end
2482
2483	void glRasterPos (float x, float y, float z = 0.)	2804	void glRasterPos (float x, float y, float z = 0.)
2484	CODE:	2805	CODE:
2485	glRasterPos3f (0, 0, z);	2806	glRasterPos3f (0, 0, z);
2486	glBitmap (0, 0, 0, 0, x, y, 0);	2807	glBitmap (0, 0, 0, 0, x, y, 0);
2487		2808
…		…
2491		2812
2492	void glTexCoord (float s, float t)	2813	void glTexCoord (float s, float t)
2493	CODE:	2814	CODE:
2494	glTexCoord2f (s, t);	2815	glTexCoord2f (s, t);
2495		2816
		2817	void glRect (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glRectf (x1, y1, x2, y2);
		2820
		2821	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2822	CODE:
		2823	glBegin (GL_LINE_LOOP);
		2824	glVertex2f (x1, y1);
		2825	glVertex2f (x2, y1);
		2826	glVertex2f (x2, y2);
		2827	glVertex2f (x1, y2);
		2828	glEnd ();
		2829
		2830	PROTOTYPES: ENABLE
		2831
		2832	void glBegin (int mode)
		2833
		2834	void glEnd ()
		2835
		2836	void glPointSize (GLfloat size)
		2837
		2838	void glLineWidth (GLfloat width)
		2839
		2840	void glInterleavedArrays (int format, int stride, char *data)
		2841
		2842	void glDrawElements (int mode, int count, int type, char *indices)
		2843
		2844	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2845
2496	void glTexEnv (int target, int pname, float param)	2846	void glTexEnv (int target, int pname, float param)
2497	CODE:	2847	CODE:
2498	glTexEnvf (target, pname, param);	2848	glTexEnvf (target, pname, param);
2499		2849
2500	void glTexParameter (int target, int pname, float param)	2850	void glTexParameter (int target, int pname, float param)
…		…
2516	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2866	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2517	CODE:	2867	CODE:
2518	if (gl.SeparableFilter2D)	2868	if (gl.SeparableFilter2D)
2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2869	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2520		2870
2521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2871	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2522		2872
2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2873	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2524		2874
2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2875	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2526		2876
…		…
2552		2902
2553	void glEndList ()	2903	void glEndList ()
2554		2904
2555	void glCallList (int list)	2905	void glCallList (int list)
2556		2906
		2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2908
		2909	PROTOTYPES: DISABLE
		2910
		2911	void
		2912	find_widget (SV *self, NV x, NV y)
		2913	PPCODE:
		2914	{
		2915	if (within_widget (self, x, y))
		2916	XPUSHs (self);
		2917	}
		2918
		2919	BOOT:
		2920	{
		2921	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2922
		2923	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2924	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2925	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2926	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2927	}
		2928
		2929	void
		2930	draw (SV *self)
		2931	CODE:
		2932	{
		2933	HV *hv;
		2934	SV **svp;
		2935	NV x, y, w, h;
		2936	SV *draw_x_sv = GvSV (draw_x_gv);
		2937	SV *draw_y_sv = GvSV (draw_y_gv);
		2938	SV *draw_w_sv = GvSV (draw_w_gv);
		2939	SV *draw_h_sv = GvSV (draw_h_gv);
		2940	double draw_x, draw_y;
		2941
		2942	if (!SvROK (self))
		2943	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2944
		2945	hv = (HV *)SvRV (self);
		2946
		2947	if (SvTYPE (hv) != SVt_PVHV)
		2948	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2949
		2950	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2951	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2952
		2953	if (!h \|\| !w)
		2954	XSRETURN_EMPTY;
		2955
		2956	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2958
		2959	draw_x = SvNV (draw_x_sv) + x;
		2960	draw_y = SvNV (draw_y_sv) + y;
		2961
		2962	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2963	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2964	XSRETURN_EMPTY;
		2965
		2966	sv_setnv (draw_x_sv, draw_x);
		2967	sv_setnv (draw_y_sv, draw_y);
		2968
		2969	glPushMatrix ();
		2970	glTranslated (x, y, 0);
		2971
		2972	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2973	{
		2974	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2975
		2976	if (svp && SvTRUE (*svp))
		2977	{
		2978	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2979	glEnable (GL_BLEND);
		2980	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2981	glBegin (GL_QUADS);
		2982	glVertex2f (0, 0);
		2983	glVertex2f (w, 0);
		2984	glVertex2f (w, h);
		2985	glVertex2f (0, h);
		2986	glEnd ();
		2987	glDisable (GL_BLEND);
		2988	}
		2989	}
		2990	#if 0
		2991	// draw borders, for debugging
		2992	glPushMatrix ();
		2993	glColor4f (1., 1., 0., 1.);
		2994	glTranslatef (.5, .5, 0.);
		2995	glBegin (GL_LINE_LOOP);
		2996	glVertex2f (0 , 0);
		2997	glVertex2f (w - 1, 0);
		2998	glVertex2f (w - 1, h - 1);
		2999	glVertex2f (0 , h - 1);
		3000	glEnd ();
		3001	glPopMatrix ();
		3002	#endif
		3003	PUSHMARK (SP);
		3004	XPUSHs (self);
		3005	PUTBACK;
		3006	call_method ("_draw", G_VOID \| G_DISCARD);
		3007	SPAGAIN;
		3008
		3009	glPopMatrix ();
		3010
		3011	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3012	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3013	}
		3014

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.202 by root, Tue Jul 17 18:34:24 2007 UTC vs. Revision 1.255 by root, Sun Jan 6 18:25:59 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.202 by root, Tue Jul 17 18:34:24 2007 UTC vs.
Revision 1.255 by root, Sun Jan 6 18:25:59 2008 UTC