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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC vs.
Revision 1.248 by root, Fri Dec 28 15:27:39 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
…		…
106	av_push (texture_av, (SV *)(size_t)name);	114	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	115	glDeleteTextures (1, &name);
108	}	116	}
109		117
110	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
111		120
112	#include "pango-font.c"	121	#include "pango-font.c"
113	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
114	#include "pango-render.c"	123	#include "pango-render.c"
115		124
		125	typedef IV DC__Channel;
		126	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
118		129
119	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *DC__Font;
120		131
121	static int	132	static int
122	shape_attr_p (PangoLayoutRun *run)	133	shape_attr_p (PangoLayoutRun *run)
123	{	134	{
124	GSList *attrs = run->item->analysis.extra_attrs;	135	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		149
139	typedef struct cf_layout {	150	typedef struct cf_layout {
140	PangoLayout *pl;	151	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
142	int base_height;	153	int base_height;
143	CFPlus__Font font;	154	DC__Font font;
		155	rc_t *rc;
144	} *CFPlus__Layout;	156	} *DC__Layout;
145		157
146	static CFPlus__Font default_font;	158	static DC__Font default_font;
147	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
149		161
150	static void	162	static void
151	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	168	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	170	}
159		171
160	static void	172	static void
161	layout_update_font (CFPlus__Layout self)	173	layout_update_font (DC__Layout self)
162	{	174	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
165	*/	177	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
170		182
171	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
172	}	184	}
173		185
174	static void	186	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	188	{
177	PangoRectangle rect;	189	PangoRectangle rect;
178		190
179	// get_pixel_* wrongly rounds down	191	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	192	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		203
192	typedef uint16_t tileid;	204	typedef uint16_t tileid;
193	typedef uint16_t faceid;	205	typedef uint16_t faceid;
194		206
195	typedef struct {	207	typedef struct {
196	int name;	208	GLuint name;
197	int w, h;	209	int w, h;
198	float s, t;	210	float s, t;
199	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
200	tileid smoothtile;	212	tileid smoothtile;
201	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
219	int faces; tileid *face2tile; // [faceid]	231	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	232	int texs; maptex *tex; // [tileid]
221		233
222	int32_t rows;	234	int32_t rows;
223	maprow *row;	235	maprow *row;
224	} *CFPlus__Map;	236	} *DC__Map;
225		237
226	static char *	238	static char *
227	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
228	{	240	{
229	char *p;	241	char *p;
…		…
267	self->texs *= 2;	279	self->texs *= 2;
268	}	280	}
269	}	281	}
270		282
271	static maprow *	283	static maprow *
272	map_get_row (CFPlus__Map self, int y)	284	map_get_row (DC__Map self, int y)
273	{	285	{
274	if (0 > y)	286	if (0 > y)
275	{	287	{
276	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
315		327
316	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
317	}	329	}
318		330
319	static mapcell *	331	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
321	{	333	{
322	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
323	}	335	}
324		336
325	static void	337	static void
326	map_clear (CFPlus__Map self)	338	map_clear (DC__Map self)
327	{	339	{
328	int r;	340	int r;
329		341
330	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
339	self->row = 0;	351	self->row = 0;
340	self->rows = 0;	352	self->rows = 0;
341	}	353	}
342		354
343	static void	355	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	356	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	357	{
346	int x, y;	358	int x, y;
347	maprow *row;	359	maprow *row;
348	mapcell *cell;	360	mapcell *cell;
349		361
…		…
428	n |= n >> 16;	440	n |= n >> 16;
429		441
430	return n + 1;	442	return n + 1;
431	}	443	}
432		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
433	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
436		459
437	MODULE = CFPlus PACKAGE = CFPlus	460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
		503	MODULE = Deliantra::Client PACKAGE = DC
438		504
439	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
440		506
441	BOOT:	507	BOOT:
442	{	508	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	509	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	510	static const struct {
445	const char *name;	511	const char *name;
446	IV iv;	512	IV iv;
447	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
…		…
470		536
471	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
474		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
		624
		625	const_iv (MIX_DEFAULT_FORMAT),
556	# undef const_iv	626	# undef const_iv
557	};	627	};
558		628
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		648
579	NV floor (NV x)	649	NV floor (NV x)
580		650
581	NV ceil (NV x)	651	NV ceil (NV x)
582		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
583	void	657	void
584	pango_init ()	658	pango_init ()
585	CODE:	659	CODE:
586	{	660	{
587	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	662	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);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
590	}	664	}
591		665
		666	char *
		667	SDL_GetError ()
		668
592	int	669	int
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		671
595	void	672	void
596	SDL_Quit ()	673	SDL_Quit ()
597		674
598	void	675	void
599	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	677	PPCODE:
601	{	678	{
602	SDL_Rect **m;	679	SDL_Rect **m;
603		680
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		685
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		688
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		693
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif	698	#endif
622		699
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		701
628	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
629	while (*m)	703	while (*m)
630	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
631	AV *av = newAV ();	707	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
635		714
636	++m;	715	++m;
637	}	716	}
638	}	717	}
639		718
640	char *
641	SDL_GetError ()
642
643	int	719	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
646	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	733	);
		734
649	if (RETVAL)	735	if (RETVAL)
650	{	736	{
651	av_clear (texture_av);	737	av_clear (texture_av);
652		738
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	741	#include "glfunc.h"
656	# undef GL_FUNC	742	#undef GL_FUNC
657
658	}	743	}
		744	}
659	OUTPUT:	745	OUTPUT:
660	RETVAL	746	RETVAL
661		747
662	void	748	void
663	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
664		750
665	char *	751	char *
666	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
667		753
		754	int
		755	SDL_GetAppState ()
		756
668	void	757	void
669	SDL_PollEvent ()	758	poll_events ()
670	PPCODE:	759	PPCODE:
671	{	760	{
672	SDL_Event ev;	761	SDL_Event ev;
673		762
674	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	765	{
676	HV *hv = newHV ();	766	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		768
679	switch (ev.type)	769	switch (ev.type)
…		…
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693	break;	783	break;
694		784
695	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
697
698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
703	break;	811	break;
704		812
705	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
706	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
719	break;	827	break;
720	}	828	}
721		829
722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
723	}	831	}
724	}	832	}
725		833
726	int	834	int
727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
728	POSTCALL:	836	POSTCALL:
729	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
730	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
731		839
732	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
733	Mix_CloseAudio ()	857	Mix_CloseAudio ()
734		858
735	int	859	int
736	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
		861
		862	const char *
		863	Mix_GetError ()
737		864
738	void	865	void
739	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
740	CODE:	867	CODE:
741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
783	STRLEN image_len;	910	STRLEN image_len;
784	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
785	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
786	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
787	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
788	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
789	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
790		917
791	if (!rw)	918	if (!rw)
792	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
793		920
…		…
866	void	993	void
867	error (char *message)	994	error (char *message)
868	CODE:	995	CODE:
869	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
870	#ifdef _WIN32	997	#ifdef _WIN32
871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
872	#endif	999	#endif
873		1000
874	void	1001	void
875	fatal (char *message)	1002	fatal (char *message)
876	CODE:	1003	CODE:
877	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
878	#ifdef _WIN32	1005	#ifdef _WIN32
879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
880	#endif	1007	#endif
881	_exit (1);	1008	_exit (1);
882		1009
883	void	1010	void
884	_exit (int retval = 0)	1011	_exit (int retval = 0)
…		…
896	#if DEBUG	1023	#if DEBUG
897	VALGRIND_DO_LEAK_CHECK;	1024	VALGRIND_DO_LEAK_CHECK;
898	#endif	1025	#endif
899	}	1026	}
900		1027
901	MODULE = CFPlus PACKAGE = CFPlus::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
902		1029
903	CFPlus::Font	1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
904	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
905	CODE:	1034	CODE:
906	{	1035	{
907	int count;	1036	int count;
908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
911	}	1040	}
912	OUTPUT:	1041	OUTPUT:
913	RETVAL	1042	RETVAL
914		1043
915	void	1044	void
916	DESTROY (CFPlus::Font self)	1045	DESTROY (DC::Font self)
917	CODE:	1046	CODE:
918	pango_font_description_free (self);	1047	pango_font_description_free (self);
919		1048
920	void	1049	void
921	make_default (CFPlus::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
922	CODE:	1052	CODE:
923	default_font = self;	1053	default_font = self;
924		1054
925	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
926		1056
		1057	PROTOTYPES: DISABLE
		1058
927	void	1059	void
928	reset_glyph_cache ()	1060	glyph_cache_backup ()
		1061	PROTOTYPE:
929	CODE:	1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
930	tc_clear ();	1069	tc_restore ();
931		1070
932	CFPlus::Layout	1071	DC::Layout
933	new (SV *class)	1072	new (SV *class)
934	CODE:	1073	CODE:
935	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
936		1075
937	RETVAL->pl = pango_layout_new (opengl_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
…		…
939	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
940	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
941	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
942	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
943	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
944		1084
945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
946	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
947	OUTPUT:	1087	OUTPUT:
948	RETVAL	1088	RETVAL
949		1089
950	void	1090	void
951	DESTROY (CFPlus::Layout self)	1091	DESTROY (DC::Layout self)
952	CODE:	1092	CODE:
953	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
954	Safefree (self);	1095	Safefree (self);
955		1096
956	void	1097	void
957	set_text (CFPlus::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
958	CODE:	1099	CODE:
959	{	1100	{
960	STRLEN textlen;	1101	STRLEN textlen;
961	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
962		1103
963	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
964	}	1105	}
965		1106
966	void	1107	void
967	set_markup (CFPlus::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
968	CODE:	1109	CODE:
969	{	1110	{
970	STRLEN textlen;	1111	STRLEN textlen;
971	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
972		1113
973	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
974	}	1115	}
975		1116
976	void	1117	void
977	set_shapes (CFPlus::Layout self, ...)	1118	set_shapes (DC::Layout self, ...)
978	CODE:	1119	CODE:
979	{	1120	{
980	PangoAttrList *attrs = 0;	1121	PangoAttrList *attrs = 0;
981	const char *text = pango_layout_get_text (self->pl);	1122	const char *text = pango_layout_get_text (self->pl);
982	const char *pos = text;	1123	const char *pos = text;
…		…
1017	if (attrs)	1158	if (attrs)
1018	pango_layout_set_attributes (self->pl, attrs);	1159	pango_layout_set_attributes (self->pl, attrs);
1019	}	1160	}
1020		1161
1021	void	1162	void
1022	get_shapes (CFPlus::Layout self)	1163	get_shapes (DC::Layout self)
1023	PPCODE:	1164	PPCODE:
1024	{	1165	{
1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1026		1167
1027	do	1168	do
…		…
1042		1183
1043	pango_layout_iter_free (iter);	1184	pango_layout_iter_free (iter);
1044	}	1185	}
1045		1186
1046	int	1187	int
1047	has_wrapped (CFPlus::Layout self)	1188	has_wrapped (DC::Layout self)
1048	CODE:	1189	CODE:
1049	{	1190	{
1050	int lines = 1;	1191	int lines = 1;
1051	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
1052		1193
…		…
1057	}	1198	}
1058	OUTPUT:	1199	OUTPUT:
1059	RETVAL	1200	RETVAL
1060		1201
1061	SV *	1202	SV *
1062	get_text (CFPlus::Layout self)	1203	get_text (DC::Layout self)
1063	CODE:	1204	CODE:
1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1065	sv_utf8_decode (RETVAL);	1206	sv_utf8_decode (RETVAL);
1066	OUTPUT:	1207	OUTPUT:
1067	RETVAL	1208	RETVAL
1068		1209
1069	void	1210	void
1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1211	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1071	CODE:	1212	CODE:
1072	self->r = r;	1213	self->r = r;
1073	self->g = g;	1214	self->g = g;
1074	self->b = b;	1215	self->b = b;
1075	self->a = a;	1216	self->a = a;
1076		1217
1077	void	1218	void
1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
1079	CODE:	1220	CODE:
1080	if (self->font != font)	1221	if (self->font != font)
1081	{	1222	{
1082	self->font = font;	1223	self->font = font;
1083	layout_update_font (self);	1224	layout_update_font (self);
1084	}	1225	}
1085		1226
1086	void	1227	void
1087	set_height (CFPlus::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
1088	CODE:	1229	CODE:
1089	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
1090	{	1231	{
1091	self->base_height = base_height;	1232	self->base_height = base_height;
1092	layout_update_font (self);	1233	layout_update_font (self);
1093	}	1234	}
1094		1235
1095	void	1236	void
1096	set_width (CFPlus::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
1097	CODE:	1238	CODE:
1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1099		1240
1100	void	1241	void
1101	set_indent (CFPlus::Layout self, int indent)	1242	set_indent (DC::Layout self, int indent)
1102	CODE:	1243	CODE:
1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1104		1245
1105	void	1246	void
1106	set_spacing (CFPlus::Layout self, int spacing)	1247	set_spacing (DC::Layout self, int spacing)
1107	CODE:	1248	CODE:
1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1109		1250
1110	void	1251	void
1111	set_ellipsise (CFPlus::Layout self, int ellipsise)	1252	set_ellipsise (DC::Layout self, int ellipsise)
1112	CODE:	1253	CODE:
1113	pango_layout_set_ellipsize (self->pl,	1254	pango_layout_set_ellipsize (self->pl,
1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1117	: PANGO_ELLIPSIZE_NONE	1258	: PANGO_ELLIPSIZE_NONE
1118	);	1259	);
1119		1260
1120	void	1261	void
1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1262	set_single_paragraph_mode (DC::Layout self, int spm)
1122	CODE:	1263	CODE:
1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1124		1265
1125	void	1266	void
1126	size (CFPlus::Layout self)	1267	size (DC::Layout self)
1127	PPCODE:	1268	PPCODE:
1128	{	1269	{
1129	int w, h;	1270	int w, h;
1130		1271
1131	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
1134	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
1135	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
1136	}	1277	}
1137		1278
1138	int	1279	int
1139	descent (CFPlus::Layout self)	1280	descent (DC::Layout self)
1140	CODE:	1281	CODE:
1141	{	1282	{
1142	PangoRectangle rect;	1283	PangoRectangle rect;
1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
1144	pango_layout_line_get_pixel_extents (line, 0, &rect);	1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
1146	}	1287	}
1147	OUTPUT:	1288	OUTPUT:
1148	RETVAL	1289	RETVAL
1149		1290
1150	int	1291	int
1151	xy_to_index (CFPlus::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
1152	CODE:	1293	CODE:
1153	{	1294	{
1154	int index, trailing;	1295	int index, trailing;
1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1156	RETVAL = index + trailing;	1297	RETVAL = index + trailing;
1157	}	1298	}
1158	OUTPUT:	1299	OUTPUT:
1159	RETVAL	1300	RETVAL
1160		1301
1161	void	1302	void
1162	cursor_pos (CFPlus::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
1163	PPCODE:	1304	PPCODE:
1164	{	1305	{
1165	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1167		1308
…		…
1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1172	}	1313	}
1173		1314
1174	void	1315	void
1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1176	PPCODE:	1317	PPCODE:
1177	{	1318	{
1178	int line, x;	1319	int line, x;
1179		1320
1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1322	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1323	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1182		1324	--line;
		1325	#endif
1183	EXTEND (SP, 2);	1326	EXTEND (SP, 2);
1184	PUSHs (sv_2mortal (newSViv (line - 1)));	1327	PUSHs (sv_2mortal (newSViv (line)));
1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1186	}	1329	}
1187		1330
1188	void	1331	void
1189	line_x_to_index (CFPlus::Layout self, int line, int x)	1332	line_x_to_index (DC::Layout self, int line, int x)
1190	PPCODE:	1333	PPCODE:
1191	{	1334	{
1192	PangoLayoutLine *lp;	1335	PangoLayoutLine *lp;
1193	int index, trailing;	1336	int index, trailing;
1194		1337
…		…
1209	PUSHs (sv_2mortal (newSViv (trailing)));	1352	PUSHs (sv_2mortal (newSViv (trailing)));
1210	}	1353	}
1211	}	1354	}
1212		1355
1213	void	1356	void
1214	render (CFPlus::Layout self, float x, float y, int flags = 0)	1357	render (DC::Layout self, float x, float y, int flags = 0)
1215	PPCODE:	1358	CODE:
		1359	rc_clear (self->rc);
1216	pango_opengl_render_layout_subpixel (	1360	pango_opengl_render_layout_subpixel (
1217	self->pl,	1361	self->pl,
		1362	self->rc,
1218	x * PANGO_SCALE, y * PANGO_SCALE,	1363	x * PANGO_SCALE, y * PANGO_SCALE,
1219	self->r, self->g, self->b, self->a,	1364	self->r, self->g, self->b, self->a,
1220	flags	1365	flags
1221	);	1366	);
		1367	// we assume that context_change actually clears/frees stuff
		1368	// and does not do any recomputation...
		1369	pango_layout_context_changed (self->pl);
1222		1370
1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
1224
1225	void	1371	void
1226	pad2pot (SV *data_, SV *w_, SV *h_)	1372	draw (DC::Layout self)
1227	CODE:	1373	CODE:
1228	{	1374	{
1229	int ow = SvIV (w_);	1375	glEnable (GL_TEXTURE_2D);
1230	int oh = SvIV (h_);	1376	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1377	glEnable (GL_BLEND);
		1378	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1379	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1380	glEnable (GL_ALPHA_TEST);
		1381	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1231		1382
1232	if (ow && oh)	1383	rc_draw (self->rc);
		1384
		1385	glDisable (GL_ALPHA_TEST);
		1386	glDisable (GL_BLEND);
		1387	glDisable (GL_TEXTURE_2D);
		1388	}
		1389
		1390	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1391
		1392	PROTOTYPES: ENABLE
		1393
		1394	void
		1395	pad (SV *data_, int ow, int oh, int nw, int nh)
		1396	CODE:
		1397	{
		1398	if ((nw != ow || nh != oh) && SvOK (data_))
1233	{	1399	{
1234	int nw = minpot (ow);
1235	int nh = minpot (oh);
1236
1237	if (nw != ow || nh != oh)
1238	{
1239	if (SvOK (data_))
1240	{
1241	STRLEN datalen;	1400	STRLEN datalen;
1242	char *data = SvPVbyte (data_, datalen);	1401	char *data = SvPVbyte (data_, datalen);
1243	int bpp = datalen / (ow * oh);	1402	int bpp = datalen / (ow * oh);
1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1403	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1245		1404
1246	SvPOK_only (result_);	1405	SvPOK_only (result_);
1247	SvCUR_set (result_, nw * nh * bpp);	1406	SvCUR_set (result_, nw * nh * bpp);
1248		1407
1249	memset (SvPVX (result_), 0, nw * nh * bpp);	1408	memset (SvPVX (result_), 0, nw * nh * bpp);
1250	while (oh--)	1409	while (oh--)
1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1410	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252		1411
1253	sv_setsv (data_, result_);	1412	sv_setsv (data_, result_);
1254	}
1255
1256	sv_setiv (w_, nw);
1257	sv_setiv (h_, nh);
1258	}
1259	}	1413	}
1260	}	1414	}
1261		1415
1262	void	1416	void
1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1417	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1269	{	1423	{
1270	HV *hv = (HV *)SvRV (self);	1424	HV *hv = (HV *)SvRV (self);
1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1425	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1426	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1427	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1428
		1429	if (name <= 0)
		1430	XSRETURN_EMPTY;
1274		1431
1275	if (items < 5)	1432	if (items < 5)
1276	{	1433	{
1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1434	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1435	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1306	glDisable (GL_ALPHA_TEST);	1463	glDisable (GL_ALPHA_TEST);
1307	glDisable (GL_BLEND);	1464	glDisable (GL_BLEND);
1308	}	1465	}
1309	}	1466	}
1310		1467
1311	MODULE = CFPlus PACKAGE = CFPlus::Map	1468	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1469	CODE:
		1470	{
		1471	GLint width;
		1472	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1473	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1474	RETVAL = width > 0;
		1475	}
		1476	OUTPUT:
		1477	RETVAL
1312		1478
1313	CFPlus::Map	1479	MODULE = Deliantra::Client PACKAGE = DC::Map
		1480
		1481	PROTOTYPES: DISABLE
		1482
		1483	DC::Map
1314	new (SV *class)	1484	new (SV *class)
1315	CODE:	1485	CODE:
1316	New (0, RETVAL, 1, struct map);	1486	New (0, RETVAL, 1, struct map);
1317	RETVAL->x = 0;	1487	RETVAL->x = 0;
1318	RETVAL->y = 0;	1488	RETVAL->y = 0;
…		…
1326	RETVAL->row = 0;	1496	RETVAL->row = 0;
1327	OUTPUT:	1497	OUTPUT:
1328	RETVAL	1498	RETVAL
1329		1499
1330	void	1500	void
1331	DESTROY (CFPlus::Map self)	1501	DESTROY (DC::Map self)
1332	CODE:	1502	CODE:
1333	{	1503	{
1334	map_clear (self);	1504	map_clear (self);
1335	Safefree (self->face2tile);	1505	Safefree (self->face2tile);
1336	Safefree (self->tex);	1506	Safefree (self->tex);
1337	Safefree (self);	1507	Safefree (self);
1338	}	1508	}
1339		1509
1340	void	1510	void
1341	resize (CFPlus::Map self, int map_width, int map_height)	1511	resize (DC::Map self, int map_width, int map_height)
1342	CODE:	1512	CODE:
1343	self->w = map_width;	1513	self->w = map_width;
1344	self->h = map_height;	1514	self->h = map_height;
1345		1515
1346	void	1516	void
1347	clear (CFPlus::Map self)	1517	clear (DC::Map self)
1348	CODE:	1518	CODE:
1349	map_clear (self);	1519	map_clear (self);
1350		1520
1351	void	1521	void
1352	set_tileid (CFPlus::Map self, int face, int tile)	1522	set_tileid (DC::Map self, int face, int tile)
1353	CODE:	1523	CODE:
1354	{	1524	{
1355	need_facenum (self, face); self->face2tile [face] = tile;	1525	need_facenum (self, face); self->face2tile [face] = tile;
1356	need_texid (self, tile);	1526	need_texid (self, tile);
1357	}	1527	}
1358		1528
1359	void	1529	void
1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1530	set_smooth (DC::Map self, int face, int smooth, int level)
1361	CODE:	1531	CODE:
1362	{	1532	{
1363	tileid texid;	1533	tileid texid;
1364	maptex *tex;	1534	maptex *tex;
1365		1535
…		…
1378	tex->smoothtile = self->face2tile [smooth];	1548	tex->smoothtile = self->face2tile [smooth];
1379	tex->smoothlevel = level;	1549	tex->smoothlevel = level;
1380	}	1550	}
1381		1551
1382	void	1552	void
1383	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)	1553	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)
1384	CODE:	1554	CODE:
1385	{	1555	{
1386	need_texid (self, texid);	1556	need_texid (self, texid);
1387		1557
1388	{	1558	{
…		…
1408	// from transparent color bleeding and ugly wrapping effects.	1578	// from transparent color bleeding and ugly wrapping effects.
1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1579	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1410	}	1580	}
1411		1581
1412	int	1582	int
1413	ox (CFPlus::Map self)	1583	ox (DC::Map self)
1414	ALIAS:	1584	ALIAS:
1415	oy = 1	1585	oy = 1
1416	x = 2	1586	x = 2
1417	y = 3	1587	y = 3
1418	w = 4	1588	w = 4
…		…
1429	}	1599	}
1430	OUTPUT:	1600	OUTPUT:
1431	RETVAL	1601	RETVAL
1432		1602
1433	void	1603	void
1434	scroll (CFPlus::Map self, int dx, int dy)	1604	scroll (DC::Map self, int dx, int dy)
1435	CODE:	1605	CODE:
1436	{	1606	{
1437	if (dx > 0)	1607	if (dx > 0)
1438	map_blank (self, self->x, self->y, dx, self->h);	1608	map_blank (self, self->x, self->y, dx, self->h);
1439	else if (dx < 0)	1609	else if (dx < 0)
…		…
1454	self->rows += MAP_EXTEND_Y;	1624	self->rows += MAP_EXTEND_Y;
1455	self->y += MAP_EXTEND_Y;	1625	self->y += MAP_EXTEND_Y;
1456	}	1626	}
1457	}	1627	}
1458		1628
1459	void	1629	SV *
1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1630	map1a_update (DC::Map self, SV *data_, int extmap)
1461	CODE:	1631	CODE:
1462	{	1632	{
1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1633	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1464	uint8_t *data_end = (uint8_t *)SvEND (data_);	1634	uint8_t *data_end = (uint8_t *)SvEND (data_);
1465	mapcell *cell;	1635	mapcell *cell;
1466	int x, y, flags;	1636	int x, y, z, flags;
		1637	AV *missing = newAV ();
		1638	RETVAL = newRV_noinc ((SV *)missing);
1467		1639
1468	while (data < data_end - 1)	1640	while (data < data_end - 1)
1469	{	1641	{
1470	flags = (data [0] << 8) + data [1]; data += 2;	1642	flags = (data [0] << 8) + data [1]; data += 2;
1471		1643
…		…
1522	}	1694	}
1523	else	1695	else
1524	cell->darkness = *data++ + 1;	1696	cell->darkness = *data++ + 1;
1525	}	1697	}
1526		1698
		1699	for (z = 0; z <= 2; ++z)
1527	if (flags & 4)	1700	if (flags & (4 >> z))
1528	{	1701	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;	1702	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);	1703	need_facenum (self, face);
1531	cell->tile [0] = self->face2tile [face];	1704	cell->tile [z] = self->face2tile [face];
		1705
		1706	if (cell->tile [z])
		1707	{
		1708	maptex *tex = self->tex + cell->tile [z];
		1709	if (!tex->name)
		1710	av_push (missing, newSViv (cell->tile [z]));
		1711
		1712	if (tex->smoothtile)
		1713	{
		1714	maptex *smooth = self->tex + tex->smoothtile;
		1715	if (!smooth->name)
		1716	av_push (missing, newSViv (tex->smoothtile));
		1717	}
		1718	}
1532	}	1719	}
1533
1534	if (flags & 2)
1535	{
1536	faceid face = (data [0] << 8) + data [1]; data += 2;
1537	need_facenum (self, face);
1538	cell->tile [1] = self->face2tile [face];
1539	}
1540
1541	if (flags & 1)
1542	{
1543	faceid face = (data [0] << 8) + data [1]; data += 2;
1544	need_facenum (self, face);
1545	cell->tile [2] = self->face2tile [face];
1546	}
1547	}	1720	}
1548	else	1721	else
1549	cell->darkness = 0;	1722	cell->darkness = 0;
1550	}	1723	}
1551	}	1724	}
		1725	OUTPUT:
		1726	RETVAL
1552		1727
1553	SV *	1728	SV *
1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1729	mapmap (DC::Map self, int x0, int y0, int w, int h)
1555	CODE:	1730	CODE:
1556	{	1731	{
1557	int x1, x;	1732	int x1, x;
1558	int y1, y;	1733	int y1, y;
1559	int z;	1734	int z;
…		…
1604	}	1779	}
1605	OUTPUT:	1780	OUTPUT:
1606	RETVAL	1781	RETVAL
1607		1782
1608	void	1783	void
1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1784	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1610	CODE:	1785	CODE:
1611	{	1786	{
		1787	int x, y, z;
		1788
1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1789	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1790	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1791	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1615	smooth_key skey;	1792	smooth_key skey;
1616	int x, y, z;	1793
1617	int last_name;	1794	rc_t *rc = rc_alloc ();
		1795	rc_key_t key;
		1796	rc_array_t *arr;
1618		1797
1619	// thats current max. sorry.	1798	// thats current max. sorry.
1620	if (sw > 255) sw = 255;	1799	if (sw > 255) sw = 255;
1621	if (sh > 255) sh = 255;	1800	if (sh > 255) sh = 255;
1622		1801
1623	// clear key, in case of extra padding	1802	// clear key, in case of extra padding
1624	memset (&skey, 0, sizeof (skey));	1803	memset (&skey, 0, sizeof (skey));
1625		1804
1626	glColor4ub (255, 255, 255, 255);	1805	memset (&key, 0, sizeof (key));
1627		1806	key.r = 255;
1628	glEnable (GL_BLEND);	1807	key.g = 255;
1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1808	key.b = 255;
1630	glEnable (GL_TEXTURE_2D);	1809	key.a = 255;
1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1810	key.mode = GL_QUADS;
1632		1811	key.format = GL_T2F_V3F;
1633	glBegin (GL_QUADS);	1812	key.texname = -1;
1634
1635	last_name = 0;
1636		1813
1637	mx += self->x;	1814	mx += self->x;
1638	my += self->y;	1815	my += self->y;
1639		1816
1640	// first pass: determine smooth_max	1817	// first pass: determine smooth_max
…		…
1656	MAX (self->tex [cell->tile [0]].smoothlevel,	1833	MAX (self->tex [cell->tile [0]].smoothlevel,
1657	MAX (self->tex [cell->tile [1]].smoothlevel,	1834	MAX (self->tex [cell->tile [1]].smoothlevel,
1658	self->tex [cell->tile [2]].smoothlevel));	1835	self->tex [cell->tile [2]].smoothlevel));
1659	}	1836	}
1660	}	1837	}
		1838
		1839	glEnable (GL_BLEND);
		1840	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1841	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1661		1842
1662	for (z = 0; z <= 2; z++)	1843	for (z = 0; z <= 2; z++)
1663	{	1844	{
1664	memset (smooth_level, 0, sizeof (smooth_level));	1845	memset (smooth_level, 0, sizeof (smooth_level));
1665		1846
…		…
1675	tileid tile = cell->tile [z];	1856	tileid tile = cell->tile [z];
1676		1857
1677	if (tile)	1858	if (tile)
1678	{	1859	{
1679	maptex tex = self->tex [tile];	1860	maptex tex = self->tex [tile];
1680	int px = (x + 1) * T - tex.w;	1861	int px, py;
1681	int py = (y + 1) * T - tex.h;
1682		1862
1683	// suppressing texture state switches here
1684	// is only moderately effective, but worth the extra effort
1685	if (last_name != tex.name)	1863	if (key.texname != tex.name)
1686	{	1864	{
1687	if (!tex.name)	1865	if (!tex.name)
1688	tex = self->tex [2]; /* missing, replace by noface */	1866	tex = self->tex [2]; /* missing, replace by noface */
1689		1867
1690	glEnd ();	1868	key.texname = tex.name;
1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1869	arr = rc_array (rc, &key);
1692	glBegin (GL_QUADS);
1693	}	1870	}
1694		1871
1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1872	px = (x + 1) * T - tex.w;
		1873	py = (y + 1) * T - tex.h;
		1874
		1875	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1876	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1877	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1878	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1699		1879
1700	if (cell->flags && z == 2)	1880	if (cell->flags && z == 2)
1701	{	1881	{
		1882	// overlays such as the speech bubble, probably more to come
1702	if (cell->flags & 1)	1883	if (cell->flags & 1)
1703	{	1884	{
1704	maptex tex = self->tex [1];	1885	maptex tex = self->tex [1];
1705	int px = x * T + T * 2 / 32;	1886	int px = x * T + T * 2 / 32;
1706	int py = y * T - T * 6 / 32;	1887	int py = y * T - T * 6 / 32;
1707		1888
		1889	if (tex.name)
1708	glEnd ();	1890	{
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1891	if (key.texname != tex.name)
		1892	{
		1893	key.texname = tex.name;
		1894	arr = rc_array (rc, &key);
		1895	}
		1896
		1897	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1898	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1899	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1900	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1710	glBegin (GL_QUADS);	1901	}
1711
1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1716	}	1902	}
1717	}	1903	}
1718		1904
1719	// update smooth hash	1905	// update smooth hash
1720	if (tex.smoothtile)	1906	if (tex.smoothtile)
…		…
1756	}	1942	}
1757	}	1943	}
1758	}	1944	}
1759	}	1945	}
1760		1946
		1947	rc_draw (rc);
		1948	rc_clear (rc);
		1949
1761	// go through all smoothlevels, lowest to highest, then draw.	1950	// go through all smoothlevels, lowest to highest, then draw.
1762	// this is basically counting sort	1951	// this is basically counting sort
1763	{	1952	{
1764	int w, b;	1953	int w, b;
1765		1954
		1955	glEnable (GL_TEXTURE_2D);
		1956	glBegin (GL_QUADS);
1766	for (w = 0; w < 256 / 32; ++w)	1957	for (w = 0; w < 256 / 32; ++w)
1767	{	1958	{
1768	uint32_t smask = smooth_level [w];	1959	uint32_t smask = smooth_level [w];
1769	if (smask)	1960	if (smask)
1770	for (b = 0; b < 32; ++b)	1961	for (b = 0; b < 32; ++b)
…		…
1789	int border = bits & 15;	1980	int border = bits & 15;
1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1981	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1791	float dx = tex.s * .0625f; // 16 images/row	1982	float dx = tex.s * .0625f; // 16 images/row
1792	float dy = tex.t * .5f ; // 2 images/column	1983	float dy = tex.t * .5f ; // 2 images/column
1793		1984
1794	// this time naively avoiding texture state changes
1795	// save gobs of state changes.
1796	if (last_name != tex.name)	1985	if (tex.name)
1797	{	1986	{
		1987	// this time avoiding texture state changes
		1988	// save gobs of state changes.
1798	if (!tex.name)	1989	if (key.texname != tex.name)
1799	continue; // smoothing not yet available	1990	{
1800
1801	glEnd ();	1991	glEnd ();
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1992	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1803	glBegin (GL_QUADS);	1993	glBegin (GL_QUADS);
1804	}	1994	}
1805		1995
1806	if (border)	1996	if (border)
1807	{	1997	{
1808	float ox = border * dx;	1998	float ox = border * dx;
1809		1999
1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2000	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2001	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2002	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2003	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1814	}	2004	}
1815		2005
1816	if (corner)	2006	if (corner)
1817	{	2007	{
1818	float ox = corner * dx;	2008	float ox = corner * dx;
1819		2009
1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2010	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2011	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2012	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2014	}
1824	}	2015	}
1825	}	2016	}
1826	}	2017	}
1827	}	2018	}
1828	}	2019	}
		2020
		2021	glEnd ();
		2022	glDisable (GL_TEXTURE_2D);
		2023	key.texname = -1;
1829	}	2024	}
1830		2025
1831	hv_clear (smooth);	2026	hv_clear (smooth);
1832	}	2027	}
1833		2028
1834	glEnd ();
1835
1836	glDisable (GL_TEXTURE_2D);
1837	glDisable (GL_BLEND);	2029	glDisable (GL_BLEND);
		2030	rc_free (rc);
1838		2031
1839	// top layer: overlays such as the health bar	2032	// top layer: overlays such as the health bar
1840	for (y = 0; y < sh; y++)	2033	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	2034	if (0 <= y + my && y + my < self->rows)
1842	{	2035	{
…		…
1867	}	2060	}
1868	}	2061	}
1869	}	2062	}
1870		2063
1871	void	2064	void
1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2065	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1873	CODE:	2066	CODE:
1874	{	2067	{
1875	static float color[16][3] = {	2068	static float color[16][3] = {
1876	{ 0.00F, 0.00F, 0.00F },	2069	{ 0.00F, 0.00F, 0.00F },
1877	{ 1.00F, 1.00F, 1.00F },	2070	{ 1.00F, 1.00F, 1.00F },
…		…
1927	glDisable (GL_BLEND);	2120	glDisable (GL_BLEND);
1928	glDisable (GL_TEXTURE_2D);	2121	glDisable (GL_TEXTURE_2D);
1929	}	2122	}
1930		2123
1931	void	2124	void
1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2125	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1933	PPCODE:	2126	PPCODE:
1934	{	2127	{
1935	int x, y;	2128	int x, y;
		2129	int sw1 = sw + 2;
		2130	int sh1 = sh + 2;
		2131	int sh3 = sh * 3;
1936	int sw4 = (sw + 3) & ~3;	2132	int sw34 = (sw * 3 + 3) & ~3;
		2133	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2134	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2135	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1939		2136
1940	memset (darkness, 255, sw4 * sh);
1941	SvPOK_only (darkness_sv);	2137	SvPOK_only (darkness3_sv);
1942	SvCUR_set (darkness_sv, sw4 * sh);	2138	SvCUR_set (darkness3_sv, sw34 * sh3);
1943		2139
1944	mx += self->x;	2140	mx += self->x - 1;
1945	my += self->y;	2141	my += self->y - 1;
1946		2142
		2143	memset (darkness1, 255, sw1 * sh1);
		2144
1947	for (y = 0; y < sh; y++)	2145	for (y = 0; y < sh1; y++)
1948	if (0 <= y + my && y + my < self->rows)	2146	if (0 <= y + my && y + my < self->rows)
1949	{	2147	{
1950	maprow *row = self->row + (y + my);	2148	maprow *row = self->row + (y + my);
1951		2149
1952	for (x = 0; x < sw; x++)	2150	for (x = 0; x < sw1; x++)
1953	if (row->c0 <= x + mx && x + mx < row->c1)	2151	if (row->c0 <= x + mx && x + mx < row->c1)
1954	{	2152	{
1955	mapcell *cell = row->col + (x + mx - row->c0);	2153	mapcell *cell = row->col + (x + mx - row->c0);
1956		2154
1957	darkness[y * sw4 + x] = cell->darkness	2155	darkness1 [y * sw1 + x] = cell->darkness
1958	? 255 - (cell->darkness - 1)	2156	? 255 - (cell->darkness - 1)
1959	: 255 - FOW_DARKNESS;	2157	: 255 - FOW_DARKNESS;
1960	}	2158	}
1961	}	2159	}
1962		2160
		2161	for (y = 0; y < sh; ++y)
		2162	for (x = 0; x < sw; ++x)
		2163	{
		2164	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2165	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2166	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2167	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2168	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2169	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2170	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2171	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2172	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2173
		2174	uint8_t r11 = (d11 + d21 + d12) / 3;
		2175	uint8_t r21 = d21;
		2176	uint8_t r31 = (d21 + d31 + d32) / 3;
		2177
		2178	uint8_t r12 = d12;
		2179	uint8_t r22 = d22;
		2180	uint8_t r32 = d32;
		2181
		2182	uint8_t r13 = (d13 + d23 + d12) / 3;
		2183	uint8_t r23 = d23;
		2184	uint8_t r33 = (d23 + d33 + d32) / 3;
		2185
		2186	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2187	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2190	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2193	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2195	}
		2196
		2197	free (darkness1);
		2198
1963	EXTEND (SP, 3);	2199	EXTEND (SP, 3);
1964	PUSHs (sv_2mortal (newSViv (sw4)));	2200	PUSHs (sv_2mortal (newSViv (sw34)));
1965	PUSHs (sv_2mortal (newSViv (sh)));	2201	PUSHs (sv_2mortal (newSViv (sh3)));
1966	PUSHs (darkness_sv);	2202	PUSHs (darkness3_sv);
1967	}	2203	}
1968		2204
1969	SV *	2205	SV *
1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2206	get_rect (DC::Map self, int x0, int y0, int w, int h)
1971	CODE:	2207	CODE:
1972	{	2208	{
1973	int x, y, x1, y1;	2209	int x, y, x1, y1;
1974	SV *data_sv = newSV (w * h * 7 + 5);	2210	SV *data_sv = newSV (w * h * 7 + 5);
1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2211	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2040	}	2276	}
2041	OUTPUT:	2277	OUTPUT:
2042	RETVAL	2278	RETVAL
2043		2279
2044	void	2280	void
2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2281	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2046	PPCODE:	2282	PPCODE:
2047	{	2283	{
2048	int x, y, z;	2284	int x, y, z;
2049	int w, h;	2285	int w, h;
2050	int x1, y1;	2286	int x1, y1;
2051		2287
2052	if (*data++ != 0)	2288	if (*data++ != 0)
2053	return; /* version mismatch */	2289	XSRETURN_EMPTY; /* version mismatch */
2054		2290
2055	w = *data++ << 8; w |= *data++;	2291	w = *data++ << 8; w |= *data++;
2056	h = *data++ << 8; h |= *data++;	2292	h = *data++ << 8; h |= *data++;
2057		2293
2058	// we need to do this 'cause we don't keep an absolute coord system for rows	2294	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2103	}	2339	}
2104	}	2340	}
2105	}	2341	}
2106	}	2342	}
2107		2343
2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2344	MODULE = Deliantra::Client PACKAGE = DC::RW
2109		2345
2110	CFPlus::MixChunk	2346	DC::RW
2111	new_from_file (SV *class, char *path)	2347	new (SV *class, SV *data_sv)
2112	CODE:	2348	CODE:
2113	RETVAL = Mix_LoadWAV (path);	2349	{
		2350	STRLEN datalen;
		2351	char *data = SvPVbyte (data_sv, datalen);
		2352
		2353	RETVAL = SDL_RWFromConstMem (data, datalen);
		2354	}
2114	OUTPUT:	2355	OUTPUT:
2115	RETVAL	2356	RETVAL
2116		2357
		2358	DC::RW
		2359	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2360	CODE:
		2361	RETVAL = SDL_RWFromFile (path, mode);
		2362	OUTPUT:
		2363	RETVAL
		2364
		2365	# fails on win32:
		2366	# dc.xs(2268) : error C2059: syntax error : '('
2117	void	2367	#void
		2368	#close (DC::RW self)
		2369	# CODE:
		2370	# (self->(close)) (self);
		2371
		2372	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2373
		2374	PROTOTYPES: DISABLE
		2375
		2376	DC::Channel
		2377	find ()
		2378	CODE:
		2379	{
		2380	RETVAL = Mix_GroupAvailable (-1);
		2381
		2382	if (RETVAL < 0)
		2383	{
		2384	RETVAL = Mix_GroupOldest (-1);
		2385
		2386	if (RETVAL < 0)
		2387	XSRETURN_UNDEF;
		2388
		2389	Mix_HaltChannel (RETVAL);
		2390	}
		2391
		2392	Mix_UnregisterAllEffects (RETVAL);
		2393	Mix_Volume (RETVAL, 128);
		2394	}
		2395	OUTPUT:
		2396	RETVAL
		2397
		2398	void
		2399	halt (DC::Channel self)
		2400	CODE:
		2401	Mix_HaltChannel (self);
		2402
		2403	void
		2404	expire (DC::Channel self, int ticks = -1)
		2405	CODE:
		2406	Mix_ExpireChannel (self, ticks);
		2407
		2408	void
		2409	fade_out (DC::Channel self, int ticks = -1)
		2410	CODE:
		2411	Mix_FadeOutChannel (self, ticks);
		2412
		2413	int
		2414	volume (DC::Channel self, int volume)
		2415	CODE:
		2416	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2417	OUTPUT:
		2418	RETVAL
		2419
		2420	void
		2421	unregister_all_effects (DC::Channel self)
		2422	CODE:
		2423	Mix_UnregisterAllEffects (self);
		2424
		2425	void
		2426	set_panning (DC::Channel self, int left, int right)
		2427	CODE:
		2428	left = CLAMP (left , 0, 255);
		2429	right = CLAMP (right, 0, 255);
		2430	Mix_SetPanning (self, left, right);
		2431
		2432	void
		2433	set_distance (DC::Channel self, int distance)
		2434	CODE:
		2435	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2436
		2437	void
		2438	set_position (DC::Channel self, int angle, int distance)
		2439	CODE:
		2440
		2441	void
		2442	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2443	CODE:
		2444	{
		2445	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2446	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2447	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2448	}
		2449
		2450	void
		2451	set_reverse_stereo (DC::Channel self, int flip)
		2452	CODE:
		2453	Mix_SetReverseStereo (self, flip);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::MixChunk
		2460	new (SV *class, DC::RW rwops)
		2461	CODE:
		2462	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2463	OUTPUT:
		2464	RETVAL
		2465
		2466	void
2118	DESTROY (CFPlus::MixChunk self)	2467	DESTROY (DC::MixChunk self)
2119	CODE:	2468	CODE:
2120	Mix_FreeChunk (self);	2469	Mix_FreeChunk (self);
2121		2470
2122	int	2471	int
2123	volume (CFPlus::MixChunk self, int volume = -1)	2472	volume (DC::MixChunk self, int volume = -1)
2124	CODE:	2473	CODE:
		2474	if (items > 1)
		2475	volume = CLAMP (volume, 0, 128);
2125	RETVAL = Mix_VolumeChunk (self, volume);	2476	RETVAL = Mix_VolumeChunk (self, volume);
2126	OUTPUT:	2477	OUTPUT:
2127	RETVAL	2478	RETVAL
2128		2479
2129	int	2480	DC::Channel
2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2481	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2131	CODE:	2482	CODE:
		2483	{
2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2484	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2485
		2486	if (RETVAL < 0)
		2487	XSRETURN_UNDEF;
		2488
		2489	if (channel < 0)
		2490	{
		2491	Mix_UnregisterAllEffects (RETVAL);
		2492	Mix_Volume (RETVAL, 128);
		2493	}
		2494	}
2133	OUTPUT:	2495	OUTPUT:
2134	RETVAL	2496	RETVAL
2135		2497
2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2498	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2137		2499
2138	int	2500	int
2139	volume (int volume = -1)	2501	volume (int volume = -1)
		2502	PROTOTYPE: ;$
2140	CODE:	2503	CODE:
		2504	if (items > 0)
		2505	volume = CLAMP (volume, 0, 128);
2141	RETVAL = Mix_VolumeMusic (volume);	2506	RETVAL = Mix_VolumeMusic (volume);
2142	OUTPUT:	2507	OUTPUT:
2143	RETVAL	2508	RETVAL
2144		2509
		2510	void
		2511	fade_out (int ms)
		2512	CODE:
		2513	Mix_FadeOutMusic (ms);
		2514
		2515	void
		2516	halt ()
		2517	CODE:
		2518	Mix_HaltMusic ();
		2519
2145	CFPlus::MixMusic	2520	DC::MixMusic
2146	new_from_file (SV *class, char *path)	2521	new (SV *class, DC::RW rwops)
2147	CODE:	2522	CODE:
2148	RETVAL = Mix_LoadMUS (path);	2523	RETVAL = Mix_LoadMUS_RW (rwops);
2149	OUTPUT:	2524	OUTPUT:
2150	RETVAL	2525	RETVAL
2151		2526
2152	void	2527	void
2153	DESTROY (CFPlus::MixMusic self)	2528	DESTROY (DC::MixMusic self)
2154	CODE:	2529	CODE:
2155	Mix_FreeMusic (self);	2530	Mix_FreeMusic (self);
2156		2531
2157	int	2532	int
2158	play (CFPlus::MixMusic self, int loops = -1)	2533	play (DC::MixMusic self, int loops = -1)
2159	CODE:	2534	CODE:
2160	RETVAL = Mix_PlayMusic (self, loops);	2535	RETVAL = Mix_PlayMusic (self, loops);
2161	OUTPUT:	2536	OUTPUT:
2162	RETVAL	2537	RETVAL
2163		2538
2164	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2539	void
		2540	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2541	CODE:
		2542	Mix_FadeInMusicPos (self, loops, ms, position);
		2543
		2544	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2545
		2546	PROTOTYPES: ENABLE
2165		2547
2166	BOOT:	2548	BOOT:
2167	{	2549	{
2168	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2550	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2169	static const struct {	2551	static const struct {
2170	const char *name;	2552	const char *name;
2171	IV iv;	2553	IV iv;
2172	} *civ, const_iv[] = {	2554	} *civ, const_iv[] = {
2173	# define const_iv(name) { # name, (IV)name }	2555	# define const_iv(name) { # name, (IV)name }
		2556	const_iv (GL_VENDOR),
		2557	const_iv (GL_VERSION),
		2558	const_iv (GL_EXTENSIONS),
2174	const_iv (GL_COLOR_MATERIAL),	2559	const_iv (GL_COLOR_MATERIAL),
2175	const_iv (GL_SMOOTH),	2560	const_iv (GL_SMOOTH),
2176	const_iv (GL_FLAT),	2561	const_iv (GL_FLAT),
2177	const_iv (GL_DITHER),	2562	const_iv (GL_DITHER),
2178	const_iv (GL_BLEND),	2563	const_iv (GL_BLEND),
…		…
2182	const_iv (GL_ALPHA_TEST),	2567	const_iv (GL_ALPHA_TEST),
2183	const_iv (GL_NORMALIZE),	2568	const_iv (GL_NORMALIZE),
2184	const_iv (GL_RESCALE_NORMAL),	2569	const_iv (GL_RESCALE_NORMAL),
2185	const_iv (GL_FRONT),	2570	const_iv (GL_FRONT),
2186	const_iv (GL_BACK),	2571	const_iv (GL_BACK),
		2572	const_iv (GL_AUX0),
2187	const_iv (GL_AND),	2573	const_iv (GL_AND),
2188	const_iv (GL_ONE),	2574	const_iv (GL_ONE),
2189	const_iv (GL_ZERO),	2575	const_iv (GL_ZERO),
2190	const_iv (GL_SRC_ALPHA),	2576	const_iv (GL_SRC_ALPHA),
2191	const_iv (GL_DST_ALPHA),	2577	const_iv (GL_DST_ALPHA),
…		…
2204	const_iv (GL_INTENSITY),	2590	const_iv (GL_INTENSITY),
2205	const_iv (GL_LUMINANCE),	2591	const_iv (GL_LUMINANCE),
2206	const_iv (GL_LUMINANCE_ALPHA),	2592	const_iv (GL_LUMINANCE_ALPHA),
2207	const_iv (GL_FLOAT),	2593	const_iv (GL_FLOAT),
2208	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2594	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2595	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2597	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2599	const_iv (GL_COMPRESSED_RGB_ARB),
		2600	const_iv (GL_COMPRESSED_RGBA_ARB),
2209	const_iv (GL_COMPILE),	2601	const_iv (GL_COMPILE),
		2602	const_iv (GL_PROXY_TEXTURE_1D),
		2603	const_iv (GL_PROXY_TEXTURE_2D),
2210	const_iv (GL_TEXTURE_1D),	2604	const_iv (GL_TEXTURE_1D),
2211	const_iv (GL_TEXTURE_2D),	2605	const_iv (GL_TEXTURE_2D),
2212	const_iv (GL_TEXTURE_ENV),	2606	const_iv (GL_TEXTURE_ENV),
2213	const_iv (GL_TEXTURE_MAG_FILTER),	2607	const_iv (GL_TEXTURE_MAG_FILTER),
2214	const_iv (GL_TEXTURE_MIN_FILTER),	2608	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2235	const_iv (GL_COLOR_LOGIC_OP),	2629	const_iv (GL_COLOR_LOGIC_OP),
2236	const_iv (GL_SEPARABLE_2D),	2630	const_iv (GL_SEPARABLE_2D),
2237	const_iv (GL_CONVOLUTION_2D),	2631	const_iv (GL_CONVOLUTION_2D),
2238	const_iv (GL_CONVOLUTION_BORDER_MODE),	2632	const_iv (GL_CONVOLUTION_BORDER_MODE),
2239	const_iv (GL_CONSTANT_BORDER),	2633	const_iv (GL_CONSTANT_BORDER),
		2634	const_iv (GL_POINTS),
2240	const_iv (GL_LINES),	2635	const_iv (GL_LINES),
2241	const_iv (GL_LINE_STRIP),	2636	const_iv (GL_LINE_STRIP),
2242	const_iv (GL_LINE_LOOP),	2637	const_iv (GL_LINE_LOOP),
2243	const_iv (GL_QUADS),	2638	const_iv (GL_QUADS),
2244	const_iv (GL_QUAD_STRIP),	2639	const_iv (GL_QUAD_STRIP),
2245	const_iv (GL_TRIANGLES),	2640	const_iv (GL_TRIANGLES),
2246	const_iv (GL_TRIANGLE_STRIP),	2641	const_iv (GL_TRIANGLE_STRIP),
2247	const_iv (GL_TRIANGLE_FAN),	2642	const_iv (GL_TRIANGLE_FAN),
		2643	const_iv (GL_POLYGON),
2248	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2644	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2645	const_iv (GL_POINT_SMOOTH_HINT),
		2646	const_iv (GL_LINE_SMOOTH_HINT),
		2647	const_iv (GL_POLYGON_SMOOTH_HINT),
		2648	const_iv (GL_GENERATE_MIPMAP_HINT),
		2649	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2249	const_iv (GL_FASTEST),	2650	const_iv (GL_FASTEST),
		2651	const_iv (GL_DONT_CARE),
		2652	const_iv (GL_NICEST),
2250	const_iv (GL_V2F),	2653	const_iv (GL_V2F),
2251	const_iv (GL_V3F),	2654	const_iv (GL_V3F),
2252	const_iv (GL_T2F_V3F),	2655	const_iv (GL_T2F_V3F),
2253	const_iv (GL_T2F_N3F_V3F),	2656	const_iv (GL_T2F_N3F_V3F),
2254	# undef const_iv	2657	# undef const_iv
…		…
2259		2662
2260	texture_av = newAV ();	2663	texture_av = newAV ();
2261	AvREAL_off (texture_av);	2664	AvREAL_off (texture_av);
2262	}	2665	}
2263		2666
		2667	void
		2668	disable_GL_EXT_blend_func_separate ()
		2669	CODE:
		2670	gl.BlendFuncSeparate = 0;
		2671	gl.BlendFuncSeparateEXT = 0;
		2672
2264	char *	2673	char *
2265	gl_vendor ()	2674	gl_vendor ()
2266	CODE:	2675	CODE:
2267	RETVAL = (char *)glGetString (GL_VENDOR);	2676	RETVAL = (char *)glGetString (GL_VENDOR);
2268	OUTPUT:	2677	OUTPUT:
…		…
2280	CODE:	2689	CODE:
2281	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2690	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2282	OUTPUT:	2691	OUTPUT:
2283	RETVAL	2692	RETVAL
2284		2693
		2694	const char *glGetString (GLenum pname)
		2695
		2696	GLint glGetInteger (GLenum pname)
		2697	CODE:
		2698	glGetIntegerv (pname, &RETVAL);
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	GLdouble glGetDouble (GLenum pname)
		2703	CODE:
		2704	glGetDoublev (pname, &RETVAL);
		2705	OUTPUT:
		2706	RETVAL
		2707
2285	int glGetError ()	2708	int glGetError ()
2286		2709
2287	void glFinish ()	2710	void glFinish ()
2288		2711
2289	void glClear (int mask)	2712	void glClear (int mask)
…		…
2326	# near_ and far_ are due to microsofts buggy "c" compiler	2749	# near_ and far_ are due to microsofts buggy "c" compiler
2327	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2750	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2328		2751
2329	# near_ and far_ are due to microsofts buggy "c" compiler	2752	# near_ and far_ are due to microsofts buggy "c" compiler
2330	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2753	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2754
		2755	PROTOTYPES: DISABLE
2331		2756
2332	void glViewport (int x, int y, int width, int height)	2757	void glViewport (int x, int y, int width, int height)
2333		2758
2334	void glScissor (int x, int y, int width, int height)	2759	void glScissor (int x, int y, int width, int height)
2335		2760
…		…
2343		2768
2344	void glRotate (float angle, float x, float y, float z)	2769	void glRotate (float angle, float x, float y, float z)
2345	CODE:	2770	CODE:
2346	glRotatef (angle, x, y, z);	2771	glRotatef (angle, x, y, z);
2347		2772
2348	void glBegin (int mode)
2349
2350	void glEnd ()
2351
2352	void glColor (float r, float g, float b, float a = 1.0)	2773	void glColor (float r, float g, float b, float a = 1.0)
2353	PROTOTYPE: @
2354	ALIAS:	2774	ALIAS:
2355	glColor_premultiply = 1	2775	glColor_premultiply = 1
2356	CODE:	2776	CODE:
2357	if (ix)	2777	if (ix)
2358	{	2778	{
…		…
2361	b *= a;	2781	b *= a;
2362	}	2782	}
2363	// microsoft visual "c" rounds instead of truncating...	2783	// microsoft visual "c" rounds instead of truncating...
2364	glColor4f (r, g, b, a);	2784	glColor4f (r, g, b, a);
2365		2785
2366	void glInterleavedArrays (int format, int stride, char *data)
2367
2368	void glDrawElements (int mode, int count, int type, char *indices)
2369
2370	# 1.2 void glDrawRangeElements (int mode, int start, int end
2371
2372	void glRasterPos (float x, float y, float z = 0.)	2786	void glRasterPos (float x, float y, float z = 0.)
2373	CODE:	2787	CODE:
2374	glRasterPos3f (0, 0, z);	2788	glRasterPos3f (0, 0, z);
2375	glBitmap (0, 0, 0, 0, x, y, 0);	2789	glBitmap (0, 0, 0, 0, x, y, 0);
2376		2790
…		…
2380		2794
2381	void glTexCoord (float s, float t)	2795	void glTexCoord (float s, float t)
2382	CODE:	2796	CODE:
2383	glTexCoord2f (s, t);	2797	glTexCoord2f (s, t);
2384		2798
		2799	void glRect (float x1, float y1, float x2, float y2)
		2800	CODE:
		2801	glRectf (x1, y1, x2, y2);
		2802
		2803	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2804	CODE:
		2805	glBegin (GL_LINE_LOOP);
		2806	glVertex2f (x1, y1);
		2807	glVertex2f (x2, y1);
		2808	glVertex2f (x2, y2);
		2809	glVertex2f (x1, y2);
		2810	glEnd ();
		2811
		2812	PROTOTYPES: ENABLE
		2813
		2814	void glBegin (int mode)
		2815
		2816	void glEnd ()
		2817
		2818	void glPointSize (GLfloat size)
		2819
		2820	void glLineWidth (GLfloat width)
		2821
		2822	void glInterleavedArrays (int format, int stride, char *data)
		2823
		2824	void glDrawElements (int mode, int count, int type, char *indices)
		2825
		2826	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2827
2385	void glTexEnv (int target, int pname, float param)	2828	void glTexEnv (int target, int pname, float param)
2386	CODE:	2829	CODE:
2387	glTexEnvf (target, pname, param);	2830	glTexEnvf (target, pname, param);
2388		2831
2389	void glTexParameter (int target, int pname, float param)	2832	void glTexParameter (int target, int pname, float param)
…		…
2405	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2848	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2406	CODE:	2849	CODE:
2407	if (gl.SeparableFilter2D)	2850	if (gl.SeparableFilter2D)
2408	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2851	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2409		2852
2410	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2853	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2411		2854
2412	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2855	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2413		2856
2414	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2857	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2858
		2859	void glPixelZoom (float x, float y)
2415		2860
2416	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2861	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2417		2862
2418	int glGenTexture ()	2863	int glGenTexture ()
2419	CODE:	2864	CODE:
…		…
2439		2884
2440	void glEndList ()	2885	void glEndList ()
2441		2886
2442	void glCallList (int list)	2887	void glCallList (int list)
2443		2888
		2889	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2890
		2891	PROTOTYPES: DISABLE
		2892
		2893	void
		2894	find_widget (SV *self, NV x, NV y)
		2895	PPCODE:
		2896	{
		2897	if (within_widget (self, x, y))
		2898	XPUSHs (self);
		2899	}
		2900
		2901	BOOT:
		2902	{
		2903	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2904
		2905	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2906	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2907	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2908	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2909	}
		2910
		2911	void
		2912	draw (SV *self)
		2913	CODE:
		2914	{
		2915	HV *hv;
		2916	SV **svp;
		2917	NV x, y, w, h;
		2918	SV *draw_x_sv = GvSV (draw_x_gv);
		2919	SV *draw_y_sv = GvSV (draw_y_gv);
		2920	SV *draw_w_sv = GvSV (draw_w_gv);
		2921	SV *draw_h_sv = GvSV (draw_h_gv);
		2922	double draw_x, draw_y;
		2923
		2924	if (!SvROK (self))
		2925	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2926
		2927	hv = (HV *)SvRV (self);
		2928
		2929	if (SvTYPE (hv) != SVt_PVHV)
		2930	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2931
		2932	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2933	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2934
		2935	if (!h || !w)
		2936	XSRETURN_EMPTY;
		2937
		2938	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2939	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2940
		2941	draw_x = SvNV (draw_x_sv) + x;
		2942	draw_y = SvNV (draw_y_sv) + y;
		2943
		2944	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2945	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2946	XSRETURN_EMPTY;
		2947
		2948	sv_setnv (draw_x_sv, draw_x);
		2949	sv_setnv (draw_y_sv, draw_y);
		2950
		2951	glPushMatrix ();
		2952	glTranslated (x, y, 0);
		2953
		2954	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2955	{
		2956	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2957
		2958	if (svp && SvTRUE (*svp))
		2959	{
		2960	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2961	glEnable (GL_BLEND);
		2962	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2963	glBegin (GL_QUADS);
		2964	glVertex2f (0, 0);
		2965	glVertex2f (w, 0);
		2966	glVertex2f (w, h);
		2967	glVertex2f (0, h);
		2968	glEnd ();
		2969	glDisable (GL_BLEND);
		2970	}
		2971	}
		2972	#if 0
		2973	// draw borders, for debugging
		2974	glPushMatrix ();
		2975	glColor4f (1., 1., 0., 1.);
		2976	glTranslatef (.5, .5, 0.);
		2977	glBegin (GL_LINE_LOOP);
		2978	glVertex2f (0 , 0);
		2979	glVertex2f (w - 1, 0);
		2980	glVertex2f (w - 1, h - 1);
		2981	glVertex2f (0 , h - 1);
		2982	glEnd ();
		2983	glPopMatrix ();
		2984	#endif
		2985	PUSHMARK (SP);
		2986	XPUSHs (self);
		2987	PUTBACK;
		2988	call_method ("_draw", G_VOID | G_DISCARD);
		2989	SPAGAIN;
		2990
		2991	glPopMatrix ();
		2992
		2993	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2994	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2995	}
		2996

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