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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.247 by root, Fri Dec 28 15:06:08 2007 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
101	av_push (texture_av, (SV *)(size_t)name);	114	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	115	glDeleteTextures (1, &name);
103	}	116	}
104		117
105	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
106		120
107	#include "pango-font.c"	121	#include "pango-font.c"
108	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
109	#include "pango-render.c"	123	#include "pango-render.c"
110		124
		125	typedef IV DC__Channel;
		126	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
113		129
114	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *DC__Font;
115		131
116	static int	132	static int
117	shape_attr_p (PangoLayoutRun *run)	133	shape_attr_p (PangoLayoutRun *run)
118	{	134	{
119	GSList *attrs = run->item->analysis.extra_attrs;	135	GSList *attrs = run->item->analysis.extra_attrs;
…		…
133		149
134	typedef struct cf_layout {	150	typedef struct cf_layout {
135	PangoLayout *pl;	151	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
137	int base_height;	153	int base_height;
138	CFPlus__Font font;	154	DC__Font font;
		155	rc_t *rc;
139	} *CFPlus__Layout;	156	} *DC__Layout;
140		157
141	static CFPlus__Font default_font;	158	static DC__Font default_font;
142	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
144		161
145	static void	162	static void
146	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
…		…
151	#endif	168	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	170	}
154		171
155	static void	172	static void
156	layout_update_font (CFPlus__Layout self)	173	layout_update_font (DC__Layout self)
157	{	174	{
158	/* 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
159	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
160	*/	177	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
165		182
166	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
167	}	184	}
168		185
169	static void	186	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	188	{
172	PangoRectangle rect;	189	PangoRectangle rect;
173		190
174	// get_pixel_* wrongly rounds down	191	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	192	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		203
187	typedef uint16_t tileid;	204	typedef uint16_t tileid;
188	typedef uint16_t faceid;	205	typedef uint16_t faceid;
189		206
190	typedef struct {	207	typedef struct {
191	int name;	208	GLuint name;
192	int w, h;	209	int w, h;
193	float s, t;	210	float s, t;
194	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
195	tileid smoothtile;	212	tileid smoothtile;
196	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
214	int faces; tileid *face2tile; // [faceid]	231	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	232	int texs; maptex *tex; // [tileid]
216		233
217	int32_t rows;	234	int32_t rows;
218	maprow *row;	235	maprow *row;
219	} *CFPlus__Map;	236	} *DC__Map;
220		237
221	static char *	238	static char *
222	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
223	{	240	{
224	char *p;	241	char *p;
…		…
262	self->texs *= 2;	279	self->texs *= 2;
263	}	280	}
264	}	281	}
265		282
266	static maprow *	283	static maprow *
267	map_get_row (CFPlus__Map self, int y)	284	map_get_row (DC__Map self, int y)
268	{	285	{
269	if (0 > y)	286	if (0 > y)
270	{	287	{
271	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
310		327
311	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
312	}	329	}
313		330
314	static mapcell *	331	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
316	{	333	{
317	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
318	}	335	}
319		336
320	static void	337	static void
321	map_clear (CFPlus__Map self)	338	map_clear (DC__Map self)
322	{	339	{
323	int r;	340	int r;
324		341
325	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
334	self->row = 0;	351	self->row = 0;
335	self->rows = 0;	352	self->rows = 0;
336	}	353	}
337		354
338	static void	355	static void
339	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)
340	{	357	{
341	int x, y;	358	int x, y;
342	maprow *row;	359	maprow *row;
343	mapcell *cell;	360	mapcell *cell;
344		361
…		…
423	n |= n >> 16;	440	n |= n >> 16;
424		441
425	return n + 1;	442	return n + 1;
426	}	443	}
427		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
428	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
431		459
432	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
433		504
434	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
435		506
436	BOOT:	507	BOOT:
437	{	508	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	509	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	510	static const struct {
440	const char *name;	511	const char *name;
441	IV iv;	512	IV iv;
442	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
…		…
465		536
466	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
469		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
		624
		625	const_iv (MIX_DEFAULT_FORMAT),
551	# undef const_iv	626	# undef const_iv
552	};	627	};
553		628
554	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; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		648
574	NV floor (NV x)	649	NV floor (NV x)
575		650
576	NV ceil (NV x)	651	NV ceil (NV x)
577		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
578	void	657	void
579	pango_init ()	658	pango_init ()
580	CODE:	659	CODE:
581	{	660	{
582	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
583	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);
584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
585	}	664	}
586		665
		666	char *
		667	SDL_GetError ()
		668
587	int	669	int
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		671
590	void	672	void
591	SDL_Quit ()	673	SDL_Quit ()
592		674
593	void	675	void
594	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	677	PPCODE:
596	{	678	{
597	SDL_Rect **m;	679	SDL_Rect **m;
598		680
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		685
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		688
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		693
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif	698	#endif
617		699
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		701
623	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
624	while (*m)	703	while (*m)
625	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
626	AV *av = newAV ();	707	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
628	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));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
630		714
631	++m;	715	++m;
632	}	716	}
633	}	717	}
634		718
635	char *
636	SDL_GetError ()
637
638	int	719	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	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
641	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	733	);
		734
644	if (RETVAL)	735	if (RETVAL)
645	{	736	{
646	av_clear (texture_av);	737	av_clear (texture_av);
647		738
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# 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);
650	# include "glfunc.h"	741	#include "glfunc.h"
651	# undef GL_FUNC	742	#undef GL_FUNC
652
653	}	743	}
		744	}
654	OUTPUT:	745	OUTPUT:
655	RETVAL	746	RETVAL
656		747
657	void	748	void
658	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
659		750
660	char *	751	char *
661	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
662		753
		754	int
		755	SDL_GetAppState ()
		756
663	void	757	void
664	SDL_PollEvent ()	758	poll_events ()
665	PPCODE:	759	PPCODE:
666	{	760	{
667	SDL_Event ev;	761	SDL_Event ev;
668		762
669	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	765	{
671	HV *hv = newHV ();	766	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		768
674	switch (ev.type)	769	switch (ev.type)
…		…
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	783	break;
689		784
690	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
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
698	break;	811	break;
699		812
700	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	827	break;
715	}	828	}
716		829
717	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))));
718	}	831	}
719	}	832	}
720		833
721	int	834	int
722	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)
723	POSTCALL:	836	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
726		839
727	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
728	Mix_CloseAudio ()	857	Mix_CloseAudio ()
729		858
730	int	859	int
731	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
		861
		862	const char *
		863	Mix_GetError ()
732		864
733	void	865	void
734	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
735	CODE:	867	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
778	STRLEN image_len;	910	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
785		917
786	if (!rw)	918	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
788		920
…		…
861	void	993	void
862	error (char *message)	994	error (char *message)
863	CODE:	995	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	997	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	999	#endif
868		1000
869	void	1001	void
870	fatal (char *message)	1002	fatal (char *message)
871	CODE:	1003	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1005	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1007	#endif
876	_exit (1);	1008	_exit (1);
877		1009
878	void	1010	void
879	_exit (int retval = 0)	1011	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1014	ExitThread (retval); // unclean, please beam me up
883	#else	1015	#else
884	_exit (retval);	1016	_exit (retval);
885	#endif	1017	#endif
886		1018
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
888		1027
889	CFPlus::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
		1029
		1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1034	CODE:
892	{	1035	{
893	int count;	1036	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1040	}
898	OUTPUT:	1041	OUTPUT:
899	RETVAL	1042	RETVAL
900		1043
901	void	1044	void
902	DESTROY (CFPlus::Font self)	1045	DESTROY (DC::Font self)
903	CODE:	1046	CODE:
904	pango_font_description_free (self);	1047	pango_font_description_free (self);
905		1048
906	void	1049	void
907	make_default (CFPlus::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
908	CODE:	1052	CODE:
909	default_font = self;	1053	default_font = self;
910		1054
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1056
		1057	PROTOTYPES: DISABLE
		1058
913	void	1059	void
914	reset_glyph_cache ()	1060	glyph_cache_backup ()
		1061	PROTOTYPE:
915	CODE:	1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
916	tc_clear ();	1069	tc_restore ();
917		1070
918	CFPlus::Layout	1071	DC::Layout
919	new (SV *class)	1072	new (SV *class)
920	CODE:	1073	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
922		1075
923	RETVAL->pl = pango_layout_new (opengl_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
930		1084
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
933	OUTPUT:	1087	OUTPUT:
934	RETVAL	1088	RETVAL
935		1089
936	void	1090	void
937	DESTROY (CFPlus::Layout self)	1091	DESTROY (DC::Layout self)
938	CODE:	1092	CODE:
939	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
940	Safefree (self);	1095	Safefree (self);
941		1096
942	void	1097	void
943	set_text (CFPlus::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
944	CODE:	1099	CODE:
945	{	1100	{
946	STRLEN textlen;	1101	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
948		1103
949	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
950	}	1105	}
951		1106
952	void	1107	void
953	set_markup (CFPlus::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
954	CODE:	1109	CODE:
955	{	1110	{
956	STRLEN textlen;	1111	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
958		1113
959	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
960	}	1115	}
961		1116
962	void	1117	void
963	set_shapes (CFPlus::Layout self, ...)	1118	set_shapes (DC::Layout self, ...)
964	CODE:	1119	CODE:
965	{	1120	{
966	PangoAttrList *attrs = 0;	1121	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1122	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1123	const char *pos = text;
…		…
1003	if (attrs)	1158	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1159	pango_layout_set_attributes (self->pl, attrs);
1005	}	1160	}
1006		1161
1007	void	1162	void
1008	get_shapes (CFPlus::Layout self)	1163	get_shapes (DC::Layout self)
1009	PPCODE:	1164	PPCODE:
1010	{	1165	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1167
1013	do	1168	do
…		…
1028		1183
1029	pango_layout_iter_free (iter);	1184	pango_layout_iter_free (iter);
1030	}	1185	}
1031		1186
1032	int	1187	int
1033	has_wrapped (CFPlus::Layout self)	1188	has_wrapped (DC::Layout self)
1034	CODE:	1189	CODE:
1035	{	1190	{
1036	int lines = 1;	1191	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
1038		1193
…		…
1043	}	1198	}
1044	OUTPUT:	1199	OUTPUT:
1045	RETVAL	1200	RETVAL
1046		1201
1047	SV *	1202	SV *
1048	get_text (CFPlus::Layout self)	1203	get_text (DC::Layout self)
1049	CODE:	1204	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1206	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1207	OUTPUT:
1053	RETVAL	1208	RETVAL
1054		1209
1055	void	1210	void
1056	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.)
1057	CODE:	1212	CODE:
1058	self->r = r;	1213	self->r = r;
1059	self->g = g;	1214	self->g = g;
1060	self->b = b;	1215	self->b = b;
1061	self->a = a;	1216	self->a = a;
1062		1217
1063	void	1218	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1220	CODE:
1066	if (self->font != font)	1221	if (self->font != font)
1067	{	1222	{
1068	self->font = font;	1223	self->font = font;
1069	layout_update_font (self);	1224	layout_update_font (self);
1070	}	1225	}
1071		1226
1072	void	1227	void
1073	set_height (CFPlus::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
1074	CODE:	1229	CODE:
1075	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
1076	{	1231	{
1077	self->base_height = base_height;	1232	self->base_height = base_height;
1078	layout_update_font (self);	1233	layout_update_font (self);
1079	}	1234	}
1080		1235
1081	void	1236	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1238	CODE:
1084	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);
1085		1240
1086	void	1241	void
1087	set_indent (CFPlus::Layout self, int indent)	1242	set_indent (DC::Layout self, int indent)
1088	CODE:	1243	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1245
1091	void	1246	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1247	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1248	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1250
1096	void	1251	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1252	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1253	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1254	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1258	: PANGO_ELLIPSIZE_NONE
1104	);	1259	);
1105		1260
1106	void	1261	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1262	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1263	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1265
1111	void	1266	void
1112	size (CFPlus::Layout self)	1267	size (DC::Layout self)
1113	PPCODE:	1268	PPCODE:
1114	{	1269	{
1115	int w, h;	1270	int w, h;
1116		1271
1117	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1277	}
1123		1278
1124	int	1279	int
1125	descent (CFPlus::Layout self)	1280	descent (DC::Layout self)
1126	CODE:	1281	CODE:
1127	{	1282	{
1128	PangoRectangle rect;	1283	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
1132	}	1287	}
1133	OUTPUT:	1288	OUTPUT:
1134	RETVAL	1289	RETVAL
1135		1290
1136	int	1291	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1293	CODE:
1139	{	1294	{
1140	int index, trailing;	1295	int index, trailing;
1141	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);
1142	RETVAL = index + trailing;	1297	RETVAL = index + trailing;
1143	}	1298	}
1144	OUTPUT:	1299	OUTPUT:
1145	RETVAL	1300	RETVAL
1146		1301
1147	void	1302	void
1148	cursor_pos (CFPlus::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1304	PPCODE:
1150	{	1305	{
1151	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1153		1308
…		…
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1158	}	1313	}
1159		1314
1160	void	1315	void
1161	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)
1162	PPCODE:	1317	PPCODE:
1163	{	1318	{
1164	int line, x;	1319	int line, x;
1165		1320
1166	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 !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1323	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1324	--line;
		1325	#endif
1169	EXTEND (SP, 2);	1326	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1327	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1329	}
1173		1330
1174	void	1331	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1332	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1333	PPCODE:
1177	{	1334	{
1178	PangoLayoutLine *lp;	1335	PangoLayoutLine *lp;
1179	int index, trailing;	1336	int index, trailing;
1180		1337
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1352	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1353	}
1197	}	1354	}
1198		1355
1199	void	1356	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1357	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1358	CODE:
		1359	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1360	pango_opengl_render_layout_subpixel (
1203	self->pl,	1361	self->pl,
		1362	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1363	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1364	self->r, self->g, self->b, self->a,
1206	flags	1365	flags
1207	);	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);
1208		1370
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1371	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1372	draw (DC::Layout self)
1213	CODE:	1373	CODE:
1214	{	1374	{
1215	int ow = SvIV (w_);	1375	glEnable (GL_TEXTURE_2D);
1216	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);
1217		1382
1218	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_))
1219	{	1399	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1400	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1401	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1402	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1403	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1404
1232	SvPOK_only (result_);	1405	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1406	SvCUR_set (result_, nw * nh * bpp);
1234		1407
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1408	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1409	while (oh--)
1237	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);
1238		1411
1239	sv_setsv (data_, result_);	1412	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1413	}
1246	}	1414	}
1247		1415
1248	void	1416	void
1249	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.)
…		…
1255	{	1423	{
1256	HV *hv = (HV *)SvRV (self);	1424	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1425	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1426	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	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;
1260		1431
1261	if (items < 5)	1432	if (items < 5)
1262	{	1433	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1434	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1435	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1463	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1464	glDisable (GL_BLEND);
1294	}	1465	}
1295	}	1466	}
1296		1467
1297	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
1298		1478
1299	CFPlus::Map	1479	MODULE = Deliantra::Client PACKAGE = DC::Map
		1480
		1481	PROTOTYPES: DISABLE
		1482
		1483	DC::Map
1300	new (SV *class)	1484	new (SV *class)
1301	CODE:	1485	CODE:
1302	New (0, RETVAL, 1, struct map);	1486	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1487	RETVAL->x = 0;
1304	RETVAL->y = 0;	1488	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1496	RETVAL->row = 0;
1313	OUTPUT:	1497	OUTPUT:
1314	RETVAL	1498	RETVAL
1315		1499
1316	void	1500	void
1317	DESTROY (CFPlus::Map self)	1501	DESTROY (DC::Map self)
1318	CODE:	1502	CODE:
1319	{	1503	{
1320	map_clear (self);	1504	map_clear (self);
1321	Safefree (self->face2tile);	1505	Safefree (self->face2tile);
1322	Safefree (self->tex);	1506	Safefree (self->tex);
1323	Safefree (self);	1507	Safefree (self);
1324	}	1508	}
1325		1509
1326	void	1510	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1511	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1512	CODE:
1329	self->w = map_width;	1513	self->w = map_width;
1330	self->h = map_height;	1514	self->h = map_height;
1331		1515
1332	void	1516	void
1333	clear (CFPlus::Map self)	1517	clear (DC::Map self)
1334	CODE:	1518	CODE:
1335	map_clear (self);	1519	map_clear (self);
1336		1520
1337	void	1521	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1522	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1523	CODE:
1340	{	1524	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1525	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1526	need_texid (self, tile);
1343	}	1527	}
1344		1528
1345	void	1529	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1530	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1531	CODE:
1348	{	1532	{
1349	tileid texid;	1533	tileid texid;
1350	maptex *tex;	1534	maptex *tex;
1351		1535
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1548	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1549	tex->smoothlevel = level;
1366	}	1550	}
1367		1551
1368	void	1552	void
1369	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)
1370	CODE:	1554	CODE:
1371	{	1555	{
1372	need_texid (self, texid);	1556	need_texid (self, texid);
1373		1557
1374	{	1558	{
…		…
1394	// from transparent color bleeding and ugly wrapping effects.	1578	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1579	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1580	}
1397		1581
1398	int	1582	int
1399	ox (CFPlus::Map self)	1583	ox (DC::Map self)
1400	ALIAS:	1584	ALIAS:
1401	oy = 1	1585	oy = 1
1402	x = 2	1586	x = 2
1403	y = 3	1587	y = 3
1404	w = 4	1588	w = 4
…		…
1415	}	1599	}
1416	OUTPUT:	1600	OUTPUT:
1417	RETVAL	1601	RETVAL
1418		1602
1419	void	1603	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1604	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1605	CODE:
1422	{	1606	{
1423	if (dx > 0)	1607	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1608	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1609	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1624	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1625	self->y += MAP_EXTEND_Y;
1442	}	1626	}
1443	}	1627	}
1444		1628
1445	void	1629	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1630	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1631	CODE:
1448	{	1632	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1633	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1634	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1635	mapcell *cell;
1452	int x, y, flags;	1636	int x, y, z, flags;
		1637	AV *missing = newAV ();
		1638	RETVAL = newRV_noinc ((SV *)missing);
1453		1639
1454	while (data < data_end - 1)	1640	while (data < data_end - 1)
1455	{	1641	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1642	flags = (data [0] << 8) + data [1]; data += 2;
1457		1643
…		…
1508	}	1694	}
1509	else	1695	else
1510	cell->darkness = *data++ + 1;	1696	cell->darkness = *data++ + 1;
1511	}	1697	}
1512		1698
		1699	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	1700	if (flags & (4 >> z))
1514	{	1701	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	1702	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	1703	need_facenum (self, face);
1517	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	}
1518	}	1719	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	1720	}
1534	else	1721	else
1535	cell->darkness = 0;	1722	cell->darkness = 0;
1536	}	1723	}
1537	}	1724	}
		1725	OUTPUT:
		1726	RETVAL
1538		1727
1539	SV *	1728	SV *
1540	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)
1541	CODE:	1730	CODE:
1542	{	1731	{
1543	int x1, x;	1732	int x1, x;
1544	int y1, y;	1733	int y1, y;
1545	int z;	1734	int z;
…		…
1590	}	1779	}
1591	OUTPUT:	1780	OUTPUT:
1592	RETVAL	1781	RETVAL
1593		1782
1594	void	1783	void
1595	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)
1596	CODE:	1785	CODE:
1597	{	1786	{
		1787	int x, y, z;
		1788
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1789	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	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
1600	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)
1601	smooth_key skey;	1792	smooth_key skey;
1602	int x, y, z;	1793
1603	int last_name;	1794	rc_t *rc = rc_alloc ();
		1795	rc_key_t key;
		1796	rc_array_t *arr;
1604		1797
1605	// thats current max. sorry.	1798	// thats current max. sorry.
1606	if (sw > 255) sw = 255;	1799	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	1800	if (sh > 255) sh = 255;
1608		1801
1609	// clear key, in case of extra padding	1802	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	1803	memset (&skey, 0, sizeof (skey));
1611		1804
1612	glColor4ub (255, 255, 255, 255);	1805	memset (&key, 0, sizeof (key));
1613		1806	key.r = 255;
1614	glEnable (GL_BLEND);	1807	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1808	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	1809	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1810	key.mode = GL_QUADS;
1618		1811	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);	1812	key.texname = -1;
1620
1621	last_name = 0;
1622		1813
1623	mx += self->x;	1814	mx += self->x;
1624	my += self->y;	1815	my += self->y;
1625		1816
1626	// first pass: determine smooth_max	1817	// first pass: determine smooth_max
…		…
1642	MAX (self->tex [cell->tile [0]].smoothlevel,	1833	MAX (self->tex [cell->tile [0]].smoothlevel,
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	1834	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	1835	self->tex [cell->tile [2]].smoothlevel));
1645	}	1836	}
1646	}	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);
1647		1842
1648	for (z = 0; z <= 2; z++)	1843	for (z = 0; z <= 2; z++)
1649	{	1844	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	1845	memset (smooth_level, 0, sizeof (smooth_level));
1651		1846
…		…
1661	tileid tile = cell->tile [z];	1856	tileid tile = cell->tile [z];
1662		1857
1663	if (tile)	1858	if (tile)
1664	{	1859	{
1665	maptex tex = self->tex [tile];	1860	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	1861	int px, py;
1667	int py = (y + 1) * T - tex.h;
1668		1862
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	1863	if (key.texname != tex.name)
1672	{	1864	{
1673	if (!tex.name)	1865	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	1866	tex = self->tex [2]; /* missing, replace by noface */
1675		1867
1676	glEnd ();	1868	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1869	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	1870	}
1680		1871
1681	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);
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1876	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1683	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);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1878	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1685		1879
1686	if (cell->flags && z == 2)	1880	if (cell->flags && z == 2)
1687	{	1881	{
		1882	// overlays such as the speech bubble, probably more to come
1688	if (cell->flags & 1)	1883	if (cell->flags & 1)
1689	{	1884	{
1690	maptex tex = self->tex [1];	1885	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;	1886	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;	1887	int py = y * T - T * 6 / 32;
1693		1888
		1889	if (tex.name)
1694	glEnd ();	1890	{
1695	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);
1696	glBegin (GL_QUADS);	1901	}
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}	1902	}
1703	}	1903	}
1704		1904
1705	// update smooth hash	1905	// update smooth hash
1706	if (tex.smoothtile)	1906	if (tex.smoothtile)
…		…
1742	}	1942	}
1743	}	1943	}
1744	}	1944	}
1745	}	1945	}
1746		1946
		1947	rc_draw (rc);
		1948	rc_clear (rc);
		1949
1747	// go through all smoothlevels, lowest to highest, then draw.	1950	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	1951	// this is basically counting sort
1749	{	1952	{
1750	int w, b;	1953	int w, b;
1751		1954
		1955	glEnable (GL_TEXTURE_2D);
		1956	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	1957	for (w = 0; w < 256 / 32; ++w)
1753	{	1958	{
1754	uint32_t smask = smooth_level [w];	1959	uint32_t smask = smooth_level [w];
1755	if (smask)	1960	if (smask)
1756	for (b = 0; b < 32; ++b)	1961	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	1980	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1981	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	1982	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	1983	float dy = tex.t * .5f ; // 2 images/column
1779		1984
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	1985	if (tex.name)
1783	{	1986	{
		1987	// this time avoiding texture state changes
		1988	// save gobs of state changes.
1784	if (!tex.name)	1989	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	1990	{
1786
1787	glEnd ();	1991	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1992	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	1993	glBegin (GL_QUADS);
1790	}	1994	}
1791		1995
1792	if (border)	1996	if (border)
1793	{	1997	{
1794	float ox = border * dx;	1998	float ox = border * dx;
1795		1999
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2000	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2001	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2002	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2003	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2004	}
1801		2005
1802	if (corner)	2006	if (corner)
1803	{	2007	{
1804	float ox = corner * dx;	2008	float ox = corner * dx;
1805		2009
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2010	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2011	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2012	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2014	}
1810	}	2015	}
1811	}	2016	}
1812	}	2017	}
1813	}	2018	}
1814	}	2019	}
		2020
		2021	glEnd ();
		2022	glDisable (GL_TEXTURE_2D);
		2023	key.texname = -1;
1815	}	2024	}
1816		2025
1817	hv_clear (smooth);	2026	hv_clear (smooth);
1818	}	2027	}
1819		2028
1820	glEnd ();
1821
1822	glDisable (GL_TEXTURE_2D);
1823	glDisable (GL_BLEND);	2029	glDisable (GL_BLEND);
		2030	rc_free (rc);
1824		2031
1825	// top layer: overlays such as the health bar	2032	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2033	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2034	if (0 <= y + my && y + my < self->rows)
1828	{	2035	{
…		…
1853	}	2060	}
1854	}	2061	}
1855	}	2062	}
1856		2063
1857	void	2064	void
1858	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)
1859	CODE:	2066	CODE:
1860	{	2067	{
1861	static float color[16][3] = {	2068	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2069	{ 0.00F, 0.00F, 0.00F },
1863	{ 1.00F, 1.00F, 1.00F },	2070	{ 1.00F, 1.00F, 1.00F },
…		…
1913	glDisable (GL_BLEND);	2120	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2121	glDisable (GL_TEXTURE_2D);
1915	}	2122	}
1916		2123
1917	void	2124	void
1918	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)
1919	PPCODE:	2126	PPCODE:
1920	{	2127	{
1921	int x, y;	2128	int x, y;
		2129	int sw1 = sw + 2;
		2130	int sh1 = sh + 2;
		2131	int sh3 = sh * 3;
1922	int sw4 = (sw + 3) & ~3;	2132	int sw34 = (sw * 3 + 3) & ~3;
		2133	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2134	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2135	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2136
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2137	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2138	SvCUR_set (darkness3_sv, sw34 * sh3);
1929		2139
1930	mx += self->x;	2140	mx += self->x - 1;
1931	my += self->y;	2141	my += self->y - 1;
1932		2142
		2143	memset (darkness1, 255, sw1 * sh1);
		2144
1933	for (y = 0; y < sh; y++)	2145	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2146	if (0 <= y + my && y + my < self->rows)
1935	{	2147	{
1936	maprow *row = self->row + (y + my);	2148	maprow *row = self->row + (y + my);
1937		2149
1938	for (x = 0; x < sw; x++)	2150	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2151	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2152	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2153	mapcell *cell = row->col + (x + mx - row->c0);
1942		2154
1943	darkness[y * sw4 + x] = cell->darkness	2155	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2156	? 255 - (cell->darkness - 1)
1945	: 255 - FOW_DARKNESS;	2157	: 255 - FOW_DARKNESS;
1946	}	2158	}
1947	}	2159	}
1948		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
1949	EXTEND (SP, 3);	2199	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2200	PUSHs (sv_2mortal (newSViv (sw34)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2201	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2202	PUSHs (darkness3_sv);
1953	}	2203	}
1954		2204
1955	SV *	2205	SV *
1956	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)
1957	CODE:	2207	CODE:
1958	{	2208	{
1959	int x, y, x1, y1;	2209	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2210	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2211	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2026	}	2276	}
2027	OUTPUT:	2277	OUTPUT:
2028	RETVAL	2278	RETVAL
2029		2279
2030	void	2280	void
2031	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)
2032	PPCODE:	2282	PPCODE:
2033	{	2283	{
2034	int x, y, z;	2284	int x, y, z;
2035	int w, h;	2285	int w, h;
2036	int x1, y1;	2286	int x1, y1;
2037		2287
2038	if (*data++ != 0)	2288	if (*data++ != 0)
2039	return; /* version mismatch */	2289	XSRETURN_EMPTY; /* version mismatch */
2040		2290
2041	w = *data++ << 8; w |= *data++;	2291	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2292	h = *data++ << 8; h |= *data++;
2043		2293
2044	// 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
…		…
2089	}	2339	}
2090	}	2340	}
2091	}	2341	}
2092	}	2342	}
2093		2343
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2344	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2345
2096	CFPlus::MixChunk	2346	DC::RW
2097	new_from_file (SV *class, char *path)	2347	new (SV *class, SV *data_sv)
2098	CODE:	2348	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2349	{
		2350	STRLEN datalen;
		2351	char *data = SvPVbyte (data_sv, datalen);
		2352
		2353	RETVAL = SDL_RWFromConstMem (data, datalen);
		2354	}
2100	OUTPUT:	2355	OUTPUT:
2101	RETVAL	2356	RETVAL
2102		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 : '('
2103	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
2104	DESTROY (CFPlus::MixChunk self)	2467	DESTROY (DC::MixChunk self)
2105	CODE:	2468	CODE:
2106	Mix_FreeChunk (self);	2469	Mix_FreeChunk (self);
2107		2470
2108	int	2471	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2472	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2473	CODE:
		2474	if (items > 1)
		2475	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2476	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2477	OUTPUT:
2113	RETVAL	2478	RETVAL
2114		2479
2115	int	2480	DC::Channel
2116	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)
2117	CODE:	2482	CODE:
		2483	{
2118	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	}
2119	OUTPUT:	2495	OUTPUT:
2120	RETVAL	2496	RETVAL
2121		2497
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2498	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2499
2124	int	2500	int
2125	volume (int volume = -1)	2501	volume (int volume = -1)
		2502	PROTOTYPE: ;$
2126	CODE:	2503	CODE:
		2504	if (items > 0)
		2505	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2506	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2507	OUTPUT:
2129	RETVAL	2508	RETVAL
2130		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
2131	CFPlus::MixMusic	2520	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2521	new (SV *class, DC::RW rwops)
2133	CODE:	2522	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2523	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2524	OUTPUT:
2136	RETVAL	2525	RETVAL
2137		2526
2138	void	2527	void
2139	DESTROY (CFPlus::MixMusic self)	2528	DESTROY (DC::MixMusic self)
2140	CODE:	2529	CODE:
2141	Mix_FreeMusic (self);	2530	Mix_FreeMusic (self);
2142		2531
2143	int	2532	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2533	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2534	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2535	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2536	OUTPUT:
2148	RETVAL	2537	RETVAL
2149		2538
2150	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
2151		2547
2152	BOOT:	2548	BOOT:
2153	{	2549	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2550	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2551	static const struct {
2156	const char *name;	2552	const char *name;
2157	IV iv;	2553	IV iv;
2158	} *civ, const_iv[] = {	2554	} *civ, const_iv[] = {
2159	# 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),
2160	const_iv (GL_COLOR_MATERIAL),	2559	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2560	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2561	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2562	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2563	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2567	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2568	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2569	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2570	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2571	const_iv (GL_BACK),
		2572	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2573	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2574	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2575	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2576	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2577	const_iv (GL_DST_ALPHA),
…		…
2190	const_iv (GL_INTENSITY),	2590	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	2591	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	2592	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	2593	const_iv (GL_FLOAT),
2194	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),
2195	const_iv (GL_COMPILE),	2601	const_iv (GL_COMPILE),
		2602	const_iv (GL_PROXY_TEXTURE_1D),
		2603	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	2604	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	2605	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	2606	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	2607	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	2608	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	2629	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	2630	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	2631	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	2632	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	2633	const_iv (GL_CONSTANT_BORDER),
		2634	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	2635	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	2636	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	2637	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	2638	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	2639	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	2640	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	2641	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	2642	const_iv (GL_TRIANGLE_FAN),
		2643	const_iv (GL_POLYGON),
2234	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),
2235	const_iv (GL_FASTEST),	2650	const_iv (GL_FASTEST),
		2651	const_iv (GL_DONT_CARE),
		2652	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	2653	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	2654	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	2655	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	2656	const_iv (GL_T2F_N3F_V3F),
2240	# undef const_iv	2657	# undef const_iv
…		…
2245		2662
2246	texture_av = newAV ();	2663	texture_av = newAV ();
2247	AvREAL_off (texture_av);	2664	AvREAL_off (texture_av);
2248	}	2665	}
2249		2666
		2667	void
		2668	disable_GL_EXT_blend_func_separate ()
		2669	CODE:
		2670	gl.BlendFuncSeparate = 0;
		2671	gl.BlendFuncSeparateEXT = 0;
		2672
2250	char *	2673	char *
2251	gl_vendor ()	2674	gl_vendor ()
2252	CODE:	2675	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	2676	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	2677	OUTPUT:
…		…
2266	CODE:	2689	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2690	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	2691	OUTPUT:
2269	RETVAL	2692	RETVAL
2270		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
2271	int glGetError ()	2708	int glGetError ()
2272		2709
2273	void glFinish ()	2710	void glFinish ()
2274		2711
2275	void glClear (int mask)	2712	void glClear (int mask)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	2749	# near_ and far_ are due to microsofts buggy "c" compiler
2313	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_)
2314		2751
2315	# near_ and far_ are due to microsofts buggy "c" compiler	2752	# near_ and far_ are due to microsofts buggy "c" compiler
2316	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
2317		2756
2318	void glViewport (int x, int y, int width, int height)	2757	void glViewport (int x, int y, int width, int height)
2319		2758
2320	void glScissor (int x, int y, int width, int height)	2759	void glScissor (int x, int y, int width, int height)
2321		2760
…		…
2329		2768
2330	void glRotate (float angle, float x, float y, float z)	2769	void glRotate (float angle, float x, float y, float z)
2331	CODE:	2770	CODE:
2332	glRotatef (angle, x, y, z);	2771	glRotatef (angle, x, y, z);
2333		2772
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	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)
2339	PROTOTYPE: @
2340	ALIAS:	2774	ALIAS:
2341	glColor_premultiply = 1	2775	glColor_premultiply = 1
2342	CODE:	2776	CODE:
2343	if (ix)	2777	if (ix)
2344	{	2778	{
…		…
2347	b *= a;	2781	b *= a;
2348	}	2782	}
2349	// microsoft visual "c" rounds instead of truncating...	2783	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	2784	glColor4f (r, g, b, a);
2351		2785
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	2786	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	2787	CODE:
2360	glRasterPos3f (0, 0, z);	2788	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	2789	glBitmap (0, 0, 0, 0, x, y, 0);
2362		2790
…		…
2366		2794
2367	void glTexCoord (float s, float t)	2795	void glTexCoord (float s, float t)
2368	CODE:	2796	CODE:
2369	glTexCoord2f (s, t);	2797	glTexCoord2f (s, t);
2370		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
2371	void glTexEnv (int target, int pname, float param)	2828	void glTexEnv (int target, int pname, float param)
2372	CODE:	2829	CODE:
2373	glTexEnvf (target, pname, param);	2830	glTexEnvf (target, pname, param);
2374		2831
2375	void glTexParameter (int target, int pname, float param)	2832	void glTexParameter (int target, int pname, float param)
…		…
2391	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)
2392	CODE:	2849	CODE:
2393	if (gl.SeparableFilter2D)	2850	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2851	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		2852
2396	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)
2397		2854
2398	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)
2399		2856
2400	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)
2401		2860
2402	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)
2403		2862
2404	int glGenTexture ()	2863	int glGenTexture ()
2405	CODE:	2864	CODE:
…		…
2425		2884
2426	void glEndList ()	2885	void glEndList ()
2427		2886
2428	void glCallList (int list)	2887	void glCallList (int list)
2429		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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