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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
29		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
30	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
31	#include <SDL_endian.h>	39	#include <SDL_endian.h>
32	#include <SDL_image.h>	40	#include <SDL_image.h>
33	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
35		43
…		…
37	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
38		46
39	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
40		48
41	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
42		57
43	#ifndef _WIN32	58	#ifndef _WIN32
44	# include <sys/types.h>	59	# include <sys/types.h>
45	# include <sys/socket.h>	60	# include <sys/socket.h>
46	# include <netinet/in.h>	61	# include <netinet/in.h>
…		…
55	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
57		72
58	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
59		74
		75	/* mask out modifiers we are not interested in */
		76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		77
60	#if 0	78	#if 0
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	79	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	80	#else
63	# define PARACHUTE 0	81	# define PARACHUTE 0
64	#endif	82	#endif
…		…
106	av_push (texture_av, (SV *)(size_t)name);	124	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	125	glDeleteTextures (1, &name);
108	}	126	}
109		127
110	#include "texcache.c"	128	#include "texcache.c"
		129	#include "rendercache.c"
111		130
112	#include "pango-font.c"	131	#include "pango-font.c"
113	#include "pango-fontmap.c"	132	#include "pango-fontmap.c"
114	#include "pango-render.c"	133	#include "pango-render.c"
115		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
118		139
119	typedef PangoFontDescription *CFPlus__Font;	140	typedef PangoFontDescription *DC__Font;
120		141
121	static int	142	static int
122	shape_attr_p (PangoLayoutRun *run)	143	shape_attr_p (PangoLayoutRun *run)
123	{	144	{
124	GSList *attrs = run->item->analysis.extra_attrs;	145	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		159
139	typedef struct cf_layout {	160	typedef struct cf_layout {
140	PangoLayout *pl;	161	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
142	int base_height;	163	int base_height;
143	CFPlus__Font font;	164	DC__Font font;
		165	rc_t *rc;
144	} *CFPlus__Layout;	166	} *DC__Layout;
145		167
146	static CFPlus__Font default_font;	168	static DC__Font default_font;
147	static PangoContext *opengl_context;	169	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	170	static PangoFontMap *opengl_fontmap;
149		171
150	static void	172	static void
151	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	178	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	180	}
159		181
160	static void	182	static void
161	layout_update_font (CFPlus__Layout self)	183	layout_update_font (DC__Layout self)
162	{	184	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	185	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
165	*/	187	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
170		192
171	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
172	}	194	}
173		195
174	static void	196	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	198	{
177	PangoRectangle rect;	199	PangoRectangle rect;
178		200
179	// get_pixel_* wrongly rounds down	201	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	202	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		213
192	typedef uint16_t tileid;	214	typedef uint16_t tileid;
193	typedef uint16_t faceid;	215	typedef uint16_t faceid;
194		216
195	typedef struct {	217	typedef struct {
196	int name;	218	GLuint name;
197	int w, h;	219	int w, h;
198	float s, t;	220	float s, t;
199	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
200	tileid smoothtile;	222	tileid smoothtile;
201	uint8_t smoothlevel;	223	uint8_t smoothlevel;
…		…
219	int faces; tileid *face2tile; // [faceid]	241	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	242	int texs; maptex *tex; // [tileid]
221		243
222	int32_t rows;	244	int32_t rows;
223	maprow *row;	245	maprow *row;
224	} *CFPlus__Map;	246	} *DC__Map;
225		247
226	static char *	248	static char *
227	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
228	{	250	{
229	char *p;	251	char *p;
…		…
267	self->texs *= 2;	289	self->texs *= 2;
268	}	290	}
269	}	291	}
270		292
271	static maprow *	293	static maprow *
272	map_get_row (CFPlus__Map self, int y)	294	map_get_row (DC__Map self, int y)
273	{	295	{
274	if (0 > y)	296	if (0 > y)
275	{	297	{
276	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
315		337
316	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
317	}	339	}
318		340
319	static mapcell *	341	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
321	{	343	{
322	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
323	}	345	}
324		346
325	static void	347	static void
326	map_clear (CFPlus__Map self)	348	map_clear (DC__Map self)
327	{	349	{
328	int r;	350	int r;
329		351
330	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
339	self->row = 0;	361	self->row = 0;
340	self->rows = 0;	362	self->rows = 0;
341	}	363	}
342		364
343	static void	365	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	367	{
346	int x, y;	368	int x, y;
347	maprow *row;	369	maprow *row;
348	mapcell *cell;	370	mapcell *cell;
349		371
…		…
428	n |= n >> 16;	450	n |= n >> 16;
429		451
430	return n + 1;	452	return n + 1;
431	}	453	}
432		454
		455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
433	/* SDL should provide this, really. */	466	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	467	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	468	#define SDLK_MODIFIER_MAX 314
436		469
437	MODULE = CFPlus PACKAGE = CFPlus	470	/******************************************************************************/
		471
		472	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp || !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
438		514
439	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
440		516
441	BOOT:	517	BOOT:
442	{	518	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	519	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	520	static const struct {
445	const char *name;	521	const char *name;
446	IV iv;	522	IV iv;
447	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	524	# define const_iv(name) { # name, (IV)name }
…		…
470		546
471	const_iv (SDL_APPINPUTFOCUS),	547	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	548	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	549	const_iv (SDL_APPACTIVE),
474		550
		551	const_iv (SDLK_FIRST),
		552	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
		634
		635	const_iv (MIX_DEFAULT_FORMAT),
556	# undef const_iv	636	# undef const_iv
557	};	637	};
558		638
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		658
579	NV floor (NV x)	659	NV floor (NV x)
580		660
581	NV ceil (NV x)	661	NV ceil (NV x)
582		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
583	void	667	void
584	pango_init ()	668	pango_init ()
585	CODE:	669	CODE:
586	{	670	{
587	opengl_fontmap = pango_opengl_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		677	#endif
590	}	678	}
		679
		680	char *
		681	SDL_GetError ()
591		682
592	int	683	int
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		685
595	void	686	void
596	SDL_Quit ()	687	SDL_Quit ()
597		688
598	void	689	void
599	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	691	PPCODE:
601	{	692	{
602	SDL_Rect **m;	693	SDL_Rect **m;
603		694
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		699
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		702
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		707
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)	709	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif	712	#endif
622		713
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);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		715
628	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
629	while (*m)	717	while (*m)
630	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
631	AV *av = newAV ();	721	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	723	av_push (av, newSViv ((*m)->h));
		724	av_push (av, newSViv (rgb));
		725	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
635		728
636	++m;	729	++m;
637	}	730	}
638	}	731	}
639		732
640	char *
641	SDL_GetError ()
642
643	int	733	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	735	CODE:
		736	{
		737	SDL_EnableUNICODE (1);
		738	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		739
		740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		744
646	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	747	);
		748
649	if (RETVAL)	749	if (RETVAL)
650	{	750	{
651	av_clear (texture_av);	751	av_clear (texture_av);
652		752
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	755	#include "glfunc.h"
656	# undef GL_FUNC	756	#undef GL_FUNC
657
658	}	757	}
		758	}
659	OUTPUT:	759	OUTPUT:
660	RETVAL	760	RETVAL
661		761
662	void	762	void
663	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
664		764
665	char *	765	char *
666	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
		767
		768	int
		769	SDL_GetAppState ()
667		770
668	void	771	void
669	poll_events ()	772	poll_events ()
670	PPCODE:	773	PPCODE:
671	{	774	{
…		…
681	{	784	{
682	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
683	case SDL_KEYUP:	786	case SDL_KEYUP:
684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	789	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	790	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
689	break;	792	break;
690		793
691	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
710	x = ev.motion.x;	813	x = ev.motion.x;
711	y = ev.motion.y;	814	y = ev.motion.y;
712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
713	}	816	}
714		817
715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
716	hv_store (hv, "state", 5, newSViv (state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
717	hv_store (hv, "x", 1, newSViv (x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
718	hv_store (hv, "y", 1, newSViv (y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
721	}	824	}
722	break;	825	break;
723		826
724	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
725	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
727		830
728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
738	break;	841	break;
739	}	842	}
740		843
741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
742	}	845	}
743	}	846	}
744		847
745	int	848	int
746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
747	POSTCALL:	850	POSTCALL:
748	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
749	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
750		853
751	void	854	void
		855	Mix_QuerySpec ()
		856	PPCODE:
		857	{
		858	int freq, channels;
		859	Uint16 format;
		860
		861	if (Mix_QuerySpec (&freq, &format, &channels))
		862	{
		863	EXTEND (SP, 3);
		864	PUSHs (sv_2mortal (newSViv (freq)));
		865	PUSHs (sv_2mortal (newSViv (format)));
		866	PUSHs (sv_2mortal (newSViv (channels)));
		867	}
		868	}
		869
		870	void
752	Mix_CloseAudio ()	871	Mix_CloseAudio ()
753		872
754	int	873	int
755	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
		875
		876	const char *
		877	Mix_GetError ()
756		878
757	void	879	void
758	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
759	CODE:	881	CODE:
760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	STRLEN image_len;	924	STRLEN image_len;
803	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
804	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
805	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
806	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
807	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
808	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
809		931
810	if (!rw)	932	if (!rw)
811	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
812		934
…		…
885	void	1007	void
886	error (char *message)	1008	error (char *message)
887	CODE:	1009	CODE:
888	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
889	#ifdef _WIN32	1011	#ifdef _WIN32
890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
891	#endif	1013	#endif
892		1014
893	void	1015	void
894	fatal (char *message)	1016	fatal (char *message)
895	CODE:	1017	CODE:
896	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
897	#ifdef _WIN32	1019	#ifdef _WIN32
898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
899	#endif	1021	#endif
900	_exit (1);	1022	_exit (1);
901		1023
902	void	1024	void
903	_exit (int retval = 0)	1025	_exit (int retval = 0)
…		…
915	#if DEBUG	1037	#if DEBUG
916	VALGRIND_DO_LEAK_CHECK;	1038	VALGRIND_DO_LEAK_CHECK;
917	#endif	1039	#endif
918	}	1040	}
919		1041
920	MODULE = CFPlus PACKAGE = CFPlus::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
921		1043
922	CFPlus::Font	1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
923	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
924	CODE:	1048	CODE:
925	{	1049	{
926	int count;	1050	int count;
927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
930	}	1054	}
931	OUTPUT:	1055	OUTPUT:
932	RETVAL	1056	RETVAL
933		1057
934	void	1058	void
935	DESTROY (CFPlus::Font self)	1059	DESTROY (DC::Font self)
936	CODE:	1060	CODE:
937	pango_font_description_free (self);	1061	pango_font_description_free (self);
938		1062
939	void	1063	void
940	make_default (CFPlus::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
941	CODE:	1066	CODE:
942	default_font = self;	1067	default_font = self;
943		1068
944	MODULE = CFPlus PACKAGE = CFPlus::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
945		1070
		1071	PROTOTYPES: DISABLE
		1072
946	void	1073	void
947	reset_glyph_cache ()	1074	glyph_cache_backup ()
		1075	PROTOTYPE:
948	CODE:	1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
949	tc_clear ();	1083	tc_restore ();
950		1084
951	CFPlus::Layout	1085	DC::Layout
952	new (SV *class)	1086	new (SV *class)
953	CODE:	1087	CODE:
954	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
955		1089
956	RETVAL->pl = pango_layout_new (opengl_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
…		…
958	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
959	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
960	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
961	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
962	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
963		1098
964	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
965	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
966	OUTPUT:	1101	OUTPUT:
967	RETVAL	1102	RETVAL
968		1103
969	void	1104	void
970	DESTROY (CFPlus::Layout self)	1105	DESTROY (DC::Layout self)
971	CODE:	1106	CODE:
972	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
973	Safefree (self);	1109	Safefree (self);
974		1110
975	void	1111	void
976	set_text (CFPlus::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
977	CODE:	1113	CODE:
978	{	1114	{
979	STRLEN textlen;	1115	STRLEN textlen;
980	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
981		1117
982	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
983	}	1119	}
984		1120
985	void	1121	void
986	set_markup (CFPlus::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
987	CODE:	1123	CODE:
988	{	1124	{
989	STRLEN textlen;	1125	STRLEN textlen;
990	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
991		1127
992	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
993	}	1129	}
994		1130
995	void	1131	void
996	set_shapes (CFPlus::Layout self, ...)	1132	set_shapes (DC::Layout self, ...)
997	CODE:	1133	CODE:
998	{	1134	{
999	PangoAttrList *attrs = 0;	1135	PangoAttrList *attrs = 0;
1000	const char *text = pango_layout_get_text (self->pl);	1136	const char *text = pango_layout_get_text (self->pl);
1001	const char *pos = text;	1137	const char *pos = text;
…		…
1036	if (attrs)	1172	if (attrs)
1037	pango_layout_set_attributes (self->pl, attrs);	1173	pango_layout_set_attributes (self->pl, attrs);
1038	}	1174	}
1039		1175
1040	void	1176	void
1041	get_shapes (CFPlus::Layout self)	1177	get_shapes (DC::Layout self)
1042	PPCODE:	1178	PPCODE:
1043	{	1179	{
1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1045		1181
1046	do	1182	do
1047	{	1183	{
1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1049		1185
1050	if (run && shape_attr_p (run))	1186	if (run && shape_attr_p (run))
1051	{	1187	{
1052	PangoRectangle extents;	1188	PangoRectangle extents;
1053	pango_layout_iter_get_run_extents (iter, 0, &extents);	1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1061		1197
1062	pango_layout_iter_free (iter);	1198	pango_layout_iter_free (iter);
1063	}	1199	}
1064		1200
1065	int	1201	int
1066	has_wrapped (CFPlus::Layout self)	1202	has_wrapped (DC::Layout self)
1067	CODE:	1203	CODE:
1068	{	1204	{
1069	int lines = 1;	1205	int lines = 1;
1070	const char *text = pango_layout_get_text (self->pl);	1206	const char *text = pango_layout_get_text (self->pl);
1071		1207
…		…
1076	}	1212	}
1077	OUTPUT:	1213	OUTPUT:
1078	RETVAL	1214	RETVAL
1079		1215
1080	SV *	1216	SV *
1081	get_text (CFPlus::Layout self)	1217	get_text (DC::Layout self)
1082	CODE:	1218	CODE:
1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1084	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
1085	OUTPUT:	1221	OUTPUT:
1086	RETVAL	1222	RETVAL
1087		1223
1088	void	1224	void
1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1090	CODE:	1226	CODE:
1091	self->r = r;	1227	self->r = r;
1092	self->g = g;	1228	self->g = g;
1093	self->b = b;	1229	self->b = b;
1094	self->a = a;	1230	self->a = a;
1095		1231
1096	void	1232	void
1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
1098	CODE:	1234	CODE:
1099	if (self->font != font)	1235	if (self->font != font)
1100	{	1236	{
1101	self->font = font;	1237	self->font = font;
1102	layout_update_font (self);	1238	layout_update_font (self);
1103	}	1239	}
1104		1240
1105	void	1241	void
1106	set_height (CFPlus::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
1107	CODE:	1243	CODE:
1108	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
1109	{	1245	{
1110	self->base_height = base_height;	1246	self->base_height = base_height;
1111	layout_update_font (self);	1247	layout_update_font (self);
1112	}	1248	}
1113		1249
1114	void	1250	void
1115	set_width (CFPlus::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
1116	CODE:	1252	CODE:
1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1253	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1118		1254
1119	void	1255	void
1120	set_indent (CFPlus::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
1121	CODE:	1257	CODE:
1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1123		1259
1124	void	1260	void
1125	set_spacing (CFPlus::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
1126	CODE:	1262	CODE:
1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1128		1264
1129	void	1265	void
1130	set_ellipsise (CFPlus::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
1131	CODE:	1267	CODE:
1132	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1136	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
1137	);	1273	);
1138		1274
1139	void	1275	void
1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
1141	CODE:	1277	CODE:
1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1143		1279
1144	void	1280	void
1145	size (CFPlus::Layout self)	1281	size (DC::Layout self)
1146	PPCODE:	1282	PPCODE:
1147	{	1283	{
1148	int w, h;	1284	int w, h;
1149		1285
1150	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
1153	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
1154	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
1155	}	1291	}
1156		1292
1157	int	1293	int
1158	descent (CFPlus::Layout self)	1294	descent (DC::Layout self)
1159	CODE:	1295	CODE:
1160	{	1296	{
1161	PangoRectangle rect;	1297	PangoRectangle rect;
1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1163	pango_layout_line_get_pixel_extents (line, 0, &rect);	1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
1164	RETVAL = PANGO_DESCENT (rect);	1300	RETVAL = PANGO_DESCENT (rect);
1165	}	1301	}
1166	OUTPUT:	1302	OUTPUT:
1167	RETVAL	1303	RETVAL
1168		1304
1169	int	1305	int
1170	xy_to_index (CFPlus::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
1171	CODE:	1307	CODE:
1172	{	1308	{
1173	int index, trailing;	1309	int index, trailing;
1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1175	RETVAL = index + trailing;	1311	RETVAL = index + trailing;
1176	}	1312	}
1177	OUTPUT:	1313	OUTPUT:
1178	RETVAL	1314	RETVAL
1179		1315
1180	void	1316	void
1181	cursor_pos (CFPlus::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
1182	PPCODE:	1318	PPCODE:
1183	{	1319	{
1184	PangoRectangle strong_pos;	1320	PangoRectangle pos;
1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1186		1322
1187	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
1188	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1191	}	1327	}
1192		1328
1193	void	1329	void
1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1195	PPCODE:	1331	PPCODE:
1196	{	1332	{
1197	int line, x;	1333	int line, x;
1198		1334
1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1201		1338	--line;
		1339	#endif
1202	EXTEND (SP, 2);	1340	EXTEND (SP, 2);
1203	PUSHs (sv_2mortal (newSViv (line - 1)));	1341	PUSHs (sv_2mortal (newSViv (line)));
1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1342	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1205	}	1343	}
1206		1344
1207	void	1345	void
1208	line_x_to_index (CFPlus::Layout self, int line, int x)	1346	line_x_to_index (DC::Layout self, int line, int x)
1209	PPCODE:	1347	PPCODE:
1210	{	1348	{
1211	PangoLayoutLine *lp;	1349	PangoLayoutLine *lp;
1212	int index, trailing;	1350	int index, trailing;
1213		1351
1214	if (line < 0)	1352	if (line < 0)
1215	XSRETURN_EMPTY;	1353	XSRETURN_EMPTY;
1216		1354
1217	if (!(lp = pango_layout_get_line (self->pl, line)))	1355	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1218	XSRETURN_EMPTY; /* do better */	1356	XSRETURN_EMPTY; /* do better */
1219		1357
1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1358	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1221		1359
1222	EXTEND (SP, 2);	1360	EXTEND (SP, 2);
…		…
1228	PUSHs (sv_2mortal (newSViv (trailing)));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
1229	}	1367	}
1230	}	1368	}
1231		1369
1232	void	1370	void
1233	render (CFPlus::Layout self, float x, float y, int flags = 0)	1371	render (DC::Layout self, float x, float y, int flags = 0)
1234	PPCODE:	1372	CODE:
		1373	rc_clear (self->rc);
1235	pango_opengl_render_layout_subpixel (	1374	pango_opengl_render_layout_subpixel (
1236	self->pl,	1375	self->pl,
		1376	self->rc,
1237	x * PANGO_SCALE, y * PANGO_SCALE,	1377	x * PANGO_SCALE, y * PANGO_SCALE,
1238	self->r, self->g, self->b, self->a,	1378	self->r, self->g, self->b, self->a,
1239	flags	1379	flags
1240	);	1380	);
		1381	// we assume that context_change actually clears/frees stuff
		1382	// and does not do any recomputation...
		1383	pango_layout_context_changed (self->pl);
1241		1384
1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
1243
1244	void	1385	void
1245	pad2pot (SV *data_, SV *w_, SV *h_)	1386	draw (DC::Layout self)
1246	CODE:	1387	CODE:
1247	{	1388	{
1248	int ow = SvIV (w_);	1389	glEnable (GL_TEXTURE_2D);
1249	int oh = SvIV (h_);	1390	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1391	glEnable (GL_BLEND);
		1392	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1393	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1394	glEnable (GL_ALPHA_TEST);
		1395	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1250		1396
1251	if (ow && oh)	1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
		1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1405
		1406	PROTOTYPES: ENABLE
		1407
		1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow || nh != oh) && SvOK (data_))
1252	{	1413	{
1253	int nw = minpot (ow);
1254	int nh = minpot (oh);
1255
1256	if (nw != ow || nh != oh)
1257	{
1258	if (SvOK (data_))
1259	{
1260	STRLEN datalen;	1414	STRLEN datalen;
1261	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1262	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1264		1418
1265	SvPOK_only (result_);	1419	SvPOK_only (result_);
1266	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1267		1421
1268	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1269	while (oh--)	1423	while (oh--)
1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1271		1425
1272	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1273	}
1274
1275	sv_setiv (w_, nw);
1276	sv_setiv (h_, nh);
1277	}
1278	}	1427	}
1279	}	1428	}
1280		1429
1281	void	1430	void
1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1431	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1288	{	1437	{
1289	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
1293		1445
1294	if (items < 5)	1446	if (items < 5)
1295	{	1447	{
1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1325	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1326	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1327	}	1479	}
1328	}	1480	}
1329		1481
1330	MODULE = CFPlus PACKAGE = CFPlus::Map	1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1483	CODE:
		1484	{
		1485	GLint width;
		1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1487	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1488	RETVAL = width > 0;
		1489	}
		1490	OUTPUT:
		1491	RETVAL
1331		1492
1332	CFPlus::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
		1494
		1495	PROTOTYPES: DISABLE
		1496
		1497	DC::Map
1333	new (SV *class)	1498	new (SV *class)
1334	CODE:	1499	CODE:
1335	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1336	RETVAL->x = 0;	1501	RETVAL->x = 0;
1337	RETVAL->y = 0;	1502	RETVAL->y = 0;
…		…
1345	RETVAL->row = 0;	1510	RETVAL->row = 0;
1346	OUTPUT:	1511	OUTPUT:
1347	RETVAL	1512	RETVAL
1348		1513
1349	void	1514	void
1350	DESTROY (CFPlus::Map self)	1515	DESTROY (DC::Map self)
1351	CODE:	1516	CODE:
1352	{	1517	{
1353	map_clear (self);	1518	map_clear (self);
1354	Safefree (self->face2tile);	1519	Safefree (self->face2tile);
1355	Safefree (self->tex);	1520	Safefree (self->tex);
1356	Safefree (self);	1521	Safefree (self);
1357	}	1522	}
1358		1523
1359	void	1524	void
1360	resize (CFPlus::Map self, int map_width, int map_height)	1525	resize (DC::Map self, int map_width, int map_height)
1361	CODE:	1526	CODE:
1362	self->w = map_width;	1527	self->w = map_width;
1363	self->h = map_height;	1528	self->h = map_height;
1364		1529
1365	void	1530	void
1366	clear (CFPlus::Map self)	1531	clear (DC::Map self)
1367	CODE:	1532	CODE:
1368	map_clear (self);	1533	map_clear (self);
1369		1534
1370	void	1535	void
1371	set_tileid (CFPlus::Map self, int face, int tile)	1536	set_tileid (DC::Map self, int face, int tile)
1372	CODE:	1537	CODE:
1373	{	1538	{
1374	need_facenum (self, face); self->face2tile [face] = tile;	1539	need_facenum (self, face); self->face2tile [face] = tile;
1375	need_texid (self, tile);	1540	need_texid (self, tile);
1376	}	1541	}
1377		1542
1378	void	1543	void
1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1544	set_smooth (DC::Map self, int face, int smooth, int level)
1380	CODE:	1545	CODE:
1381	{	1546	{
1382	tileid texid;	1547	tileid texid;
1383	maptex *tex;	1548	maptex *tex;
1384		1549
…		…
1397	tex->smoothtile = self->face2tile [smooth];	1562	tex->smoothtile = self->face2tile [smooth];
1398	tex->smoothlevel = level;	1563	tex->smoothlevel = level;
1399	}	1564	}
1400		1565
1401	void	1566	void
1402	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1567	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1403	CODE:	1568	CODE:
1404	{	1569	{
1405	need_texid (self, texid);	1570	need_texid (self, texid);
1406		1571
1407	{	1572	{
…		…
1427	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1429	}	1594	}
1430		1595
1431	int	1596	int
1432	ox (CFPlus::Map self)	1597	ox (DC::Map self)
1433	ALIAS:	1598	ALIAS:
1434	oy = 1	1599	oy = 1
1435	x = 2	1600	x = 2
1436	y = 3	1601	y = 3
1437	w = 4	1602	w = 4
…		…
1448	}	1613	}
1449	OUTPUT:	1614	OUTPUT:
1450	RETVAL	1615	RETVAL
1451		1616
1452	void	1617	void
1453	scroll (CFPlus::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1454	CODE:	1619	CODE:
1455	{	1620	{
1456	if (dx > 0)	1621	if (dx > 0)
1457	map_blank (self, self->x, self->y, dx, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1458	else if (dx < 0)	1623	else if (dx < 0)
…		…
1473	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1474	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1475	}	1640	}
1476	}	1641	}
1477		1642
1478	void	1643	SV *
1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1480	CODE:	1645	CODE:
1481	{	1646	{
1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1483	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1484	mapcell *cell;	1649	mapcell *cell;
1485	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1486		1653
1487	while (data < data_end - 1)	1654	while (data < data_end - 1)
1488	{	1655	{
1489	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1490		1657
…		…
1541	}	1708	}
1542	else	1709	else
1543	cell->darkness = *data++ + 1;	1710	cell->darkness = *data++ + 1;
1544	}	1711	}
1545		1712
		1713	for (z = 0; z <= 2; ++z)
1546	if (flags & 4)	1714	if (flags & (4 >> z))
1547	{	1715	{
1548	faceid face = (data [0] << 8) + data [1]; data += 2;	1716	faceid face = (data [0] << 8) + data [1]; data += 2;
1549	need_facenum (self, face);	1717	need_facenum (self, face);
1550	cell->tile [0] = self->face2tile [face];	1718	cell->tile [z] = self->face2tile [face];
		1719
		1720	if (cell->tile [z])
		1721	{
		1722	maptex *tex = self->tex + cell->tile [z];
		1723	if (!tex->name)
		1724	av_push (missing, newSViv (cell->tile [z]));
		1725
		1726	if (tex->smoothtile)
		1727	{
		1728	maptex *smooth = self->tex + tex->smoothtile;
		1729	if (!smooth->name)
		1730	av_push (missing, newSViv (tex->smoothtile));
		1731	}
		1732	}
1551	}	1733	}
1552
1553	if (flags & 2)
1554	{
1555	faceid face = (data [0] << 8) + data [1]; data += 2;
1556	need_facenum (self, face);
1557	cell->tile [1] = self->face2tile [face];
1558	}
1559
1560	if (flags & 1)
1561	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);
1564	cell->tile [2] = self->face2tile [face];
1565	}
1566	}	1734	}
1567	else	1735	else
1568	cell->darkness = 0;	1736	cell->darkness = 0;
1569	}	1737	}
1570	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1571		1741
1572	SV *	1742	SV *
1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1574	CODE:	1744	CODE:
1575	{	1745	{
1576	int x1, x;	1746	int x1, x;
1577	int y1, y;	1747	int y1, y;
1578	int z;	1748	int z;
…		…
1623	}	1793	}
1624	OUTPUT:	1794	OUTPUT:
1625	RETVAL	1795	RETVAL
1626		1796
1627	void	1797	void
1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1629	CODE:	1799	CODE:
1630	{	1800	{
		1801	int x, y, z;
		1802
1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1804	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1634	smooth_key skey;	1806	smooth_key skey;
1635	int x, y, z;	1807
1636	int last_name;	1808	rc_t *rc = rc_alloc ();
		1809	rc_key_t key;
		1810	rc_array_t *arr;
1637		1811
1638	// thats current max. sorry.	1812	// thats current max. sorry.
1639	if (sw > 255) sw = 255;	1813	if (sw > 255) sw = 255;
1640	if (sh > 255) sh = 255;	1814	if (sh > 255) sh = 255;
1641		1815
1642	// clear key, in case of extra padding	1816	// clear key, in case of extra padding
1643	memset (&skey, 0, sizeof (skey));	1817	memset (&skey, 0, sizeof (skey));
1644		1818
1645	glColor4ub (255, 255, 255, 255);	1819	memset (&key, 0, sizeof (key));
1646		1820	key.r = 255;
1647	glEnable (GL_BLEND);	1821	key.g = 255;
1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1822	key.b = 255;
1649	glEnable (GL_TEXTURE_2D);	1823	key.a = 255;
1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1824	key.mode = GL_QUADS;
1651		1825	key.format = GL_T2F_V3F;
1652	glBegin (GL_QUADS);	1826	key.texname = -1;
1653
1654	last_name = 0;
1655		1827
1656	mx += self->x;	1828	mx += self->x;
1657	my += self->y;	1829	my += self->y;
1658		1830
1659	// first pass: determine smooth_max	1831	// first pass: determine smooth_max
…		…
1675	MAX (self->tex [cell->tile [0]].smoothlevel,	1847	MAX (self->tex [cell->tile [0]].smoothlevel,
1676	MAX (self->tex [cell->tile [1]].smoothlevel,	1848	MAX (self->tex [cell->tile [1]].smoothlevel,
1677	self->tex [cell->tile [2]].smoothlevel));	1849	self->tex [cell->tile [2]].smoothlevel));
1678	}	1850	}
1679	}	1851	}
		1852
		1853	glEnable (GL_BLEND);
		1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1680		1856
1681	for (z = 0; z <= 2; z++)	1857	for (z = 0; z <= 2; z++)
1682	{	1858	{
1683	memset (smooth_level, 0, sizeof (smooth_level));	1859	memset (smooth_level, 0, sizeof (smooth_level));
1684		1860
…		…
1694	tileid tile = cell->tile [z];	1870	tileid tile = cell->tile [z];
1695		1871
1696	if (tile)	1872	if (tile)
1697	{	1873	{
1698	maptex tex = self->tex [tile];	1874	maptex tex = self->tex [tile];
1699	int px = (x + 1) * T - tex.w;	1875	int px, py;
1700	int py = (y + 1) * T - tex.h;
1701		1876
1702	// suppressing texture state switches here
1703	// is only moderately effective, but worth the extra effort
1704	if (last_name != tex.name)	1877	if (key.texname != tex.name)
1705	{	1878	{
1706	if (!tex.name)	1879	if (!tex.name)
1707	tex = self->tex [2]; /* missing, replace by noface */	1880	tex = self->tex [2]; /* missing, replace by noface */
1708		1881
1709	glEnd ();	1882	key.texname = tex.name;
1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1883	arr = rc_array (rc, &key);
1711	glBegin (GL_QUADS);
1712	}	1884	}
1713		1885
1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1886	px = (x + 1) * T - tex.w;
		1887	py = (y + 1) * T - tex.h;
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1891	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1718		1893
1719	if (cell->flags && z == 2)	1894	if (cell->flags && z == 2)
1720	{	1895	{
		1896	// overlays such as the speech bubble, probably more to come
1721	if (cell->flags & 1)	1897	if (cell->flags & 1)
1722	{	1898	{
1723	maptex tex = self->tex [1];	1899	maptex tex = self->tex [1];
1724	int px = x * T + T * 2 / 32;	1900	int px = x * T + T * 2 / 32;
1725	int py = y * T - T * 6 / 32;	1901	int py = y * T - T * 6 / 32;
1726		1902
		1903	if (tex.name)
1727	glEnd ();	1904	{
1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1905	if (key.texname != tex.name)
		1906	{
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1729	glBegin (GL_QUADS);	1915	}
1730
1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1735	}	1916	}
1736	}	1917	}
1737		1918
1738	// update smooth hash	1919	// update smooth hash
1739	if (tex.smoothtile)	1920	if (tex.smoothtile)
…		…
1775	}	1956	}
1776	}	1957	}
1777	}	1958	}
1778	}	1959	}
1779		1960
		1961	rc_draw (rc);
		1962	rc_clear (rc);
		1963
1780	// go through all smoothlevels, lowest to highest, then draw.	1964	// go through all smoothlevels, lowest to highest, then draw.
1781	// this is basically counting sort	1965	// this is basically counting sort
1782	{	1966	{
1783	int w, b;	1967	int w, b;
1784		1968
		1969	glEnable (GL_TEXTURE_2D);
		1970	glBegin (GL_QUADS);
1785	for (w = 0; w < 256 / 32; ++w)	1971	for (w = 0; w < 256 / 32; ++w)
1786	{	1972	{
1787	uint32_t smask = smooth_level [w];	1973	uint32_t smask = smooth_level [w];
1788	if (smask)	1974	if (smask)
1789	for (b = 0; b < 32; ++b)	1975	for (b = 0; b < 32; ++b)
…		…
1808	int border = bits & 15;	1994	int border = bits & 15;
1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1810	float dx = tex.s * .0625f; // 16 images/row	1996	float dx = tex.s * .0625f; // 16 images/row
1811	float dy = tex.t * .5f ; // 2 images/column	1997	float dy = tex.t * .5f ; // 2 images/column
1812		1998
1813	// this time naively avoiding texture state changes
1814	// save gobs of state changes.
1815	if (last_name != tex.name)	1999	if (tex.name)
1816	{	2000	{
		2001	// this time avoiding texture state changes
		2002	// save gobs of state changes.
1817	if (!tex.name)	2003	if (key.texname != tex.name)
1818	continue; // smoothing not yet available	2004	{
1819
1820	glEnd ();	2005	glEnd ();
1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1822	glBegin (GL_QUADS);	2007	glBegin (GL_QUADS);
1823	}	2008	}
1824		2009
1825	if (border)	2010	if (border)
1826	{	2011	{
1827	float ox = border * dx;	2012	float ox = border * dx;
1828		2013
1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1833	}	2018	}
1834		2019
1835	if (corner)	2020	if (corner)
1836	{	2021	{
1837	float ox = corner * dx;	2022	float ox = corner * dx;
1838		2023
1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
1843	}	2029	}
1844	}	2030	}
1845	}	2031	}
1846	}	2032	}
1847	}	2033	}
		2034
		2035	glEnd ();
		2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
1848	}	2038	}
1849		2039
1850	hv_clear (smooth);	2040	hv_clear (smooth);
1851	}	2041	}
1852		2042
1853	glEnd ();
1854
1855	glDisable (GL_TEXTURE_2D);
1856	glDisable (GL_BLEND);	2043	glDisable (GL_BLEND);
		2044	rc_free (rc);
1857		2045
1858	// top layer: overlays such as the health bar	2046	// top layer: overlays such as the health bar
1859	for (y = 0; y < sh; y++)	2047	for (y = 0; y < sh; y++)
1860	if (0 <= y + my && y + my < self->rows)	2048	if (0 <= y + my && y + my < self->rows)
1861	{	2049	{
…		…
1886	}	2074	}
1887	}	2075	}
1888	}	2076	}
1889		2077
1890	void	2078	void
1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1892	CODE:	2080	CODE:
1893	{	2081	{
1894	static float color[16][3] = {	2082	static float color[16][3] = {
1895	{ 0.00F, 0.00F, 0.00F },	2083	{ 0.00F, 0.00F, 0.00F },
1896	{ 1.00F, 1.00F, 1.00F },	2084	{ 1.00F, 1.00F, 1.00F },
…		…
1946	glDisable (GL_BLEND);	2134	glDisable (GL_BLEND);
1947	glDisable (GL_TEXTURE_2D);	2135	glDisable (GL_TEXTURE_2D);
1948	}	2136	}
1949		2137
1950	void	2138	void
1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1952	PPCODE:	2140	PPCODE:
1953	{	2141	{
1954	int x, y;	2142	int x, y;
		2143	int sw1 = sw + 2;
		2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1955	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1958		2150
1959	memset (darkness, 255, sw4 * sh);
1960	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1961	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1962		2153
1963	mx += self->x;	2154	mx += self->x - 1;
1964	my += self->y;	2155	my += self->y - 1;
1965		2156
		2157	memset (darkness1, 255, sw1 * sh1);
		2158
1966	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1967	if (0 <= y + my && y + my < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1968	{	2161	{
1969	maprow *row = self->row + (y + my);	2162	maprow *row = self->row + (y + my);
1970		2163
1971	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1972	if (row->c0 <= x + mx && x + mx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1973	{	2166	{
1974	mapcell *cell = row->col + (x + mx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1975		2168
1976	darkness[y * sw4 + x] = cell->darkness	2169	darkness1 [y * sw1 + x] = cell->darkness
1977	? 255 - (cell->darkness - 1)	2170	? 255 - (cell->darkness - 1)
1978	: 255 - FOW_DARKNESS;	2171	: 255 - FOW_DARKNESS;
1979	}	2172	}
1980	}	2173	}
1981		2174
		2175	for (y = 0; y < sh; ++y)
		2176	for (x = 0; x < sw; ++x)
		2177	{
		2178	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2179	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2180	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2181	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2182	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2183	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2184	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2185	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2186	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2187
		2188	uint8_t r11 = (d11 + d21 + d12) / 3;
		2189	uint8_t r21 = d21;
		2190	uint8_t r31 = (d21 + d31 + d32) / 3;
		2191
		2192	uint8_t r12 = d12;
		2193	uint8_t r22 = d22;
		2194	uint8_t r32 = d32;
		2195
		2196	uint8_t r13 = (d13 + d23 + d12) / 3;
		2197	uint8_t r23 = d23;
		2198	uint8_t r33 = (d23 + d33 + d32) / 3;
		2199
		2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2209	}
		2210
		2211	free (darkness1);
		2212
1982	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1983	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1984	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1985	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1986	}	2217	}
1987		2218
1988	SV *	2219	SV *
1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
1990	CODE:	2221	CODE:
1991	{	2222	{
1992	int x, y, x1, y1;	2223	int x, y, x1, y1;
1993	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2059	}	2290	}
2060	OUTPUT:	2291	OUTPUT:
2061	RETVAL	2292	RETVAL
2062		2293
2063	void	2294	void
2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2065	PPCODE:	2296	PPCODE:
2066	{	2297	{
2067	int x, y, z;	2298	int x, y, z;
2068	int w, h;	2299	int w, h;
2069	int x1, y1;	2300	int x1, y1;
2070		2301
2071	if (*data++ != 0)	2302	if (*data++ != 0)
2072	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
2073		2304
2074	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
2075	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
2076		2307
2077	// we need to do this 'cause we don't keep an absolute coord system for rows	2308	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2122	}	2353	}
2123	}	2354	}
2124	}	2355	}
2125	}	2356	}
2126		2357
2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
2128		2359
2129	CFPlus::MixChunk	2360	DC::RW
2130	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
2131	CODE:	2362	CODE:
2132	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
2133	OUTPUT:	2369	OUTPUT:
2134	RETVAL	2370	RETVAL
2135		2371
		2372	DC::RW
		2373	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2374	CODE:
		2375	RETVAL = SDL_RWFromFile (path, mode);
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	# fails on win32:
		2380	# dc.xs(2268) : error C2059: syntax error : '('
2136	void	2381	#void
		2382	#close (DC::RW self)
		2383	# CODE:
		2384	# (self->(close)) (self);
		2385
		2386	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2387
		2388	PROTOTYPES: DISABLE
		2389
		2390	DC::Channel
		2391	find ()
		2392	CODE:
		2393	{
		2394	RETVAL = Mix_GroupAvailable (-1);
		2395
		2396	if (RETVAL < 0)
		2397	{
		2398	RETVAL = Mix_GroupOldest (-1);
		2399
		2400	if (RETVAL < 0)
		2401	XSRETURN_UNDEF;
		2402
		2403	Mix_HaltChannel (RETVAL);
		2404	}
		2405
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	halt (DC::Channel self)
		2414	CODE:
		2415	Mix_HaltChannel (self);
		2416
		2417	void
		2418	expire (DC::Channel self, int ticks = -1)
		2419	CODE:
		2420	Mix_ExpireChannel (self, ticks);
		2421
		2422	void
		2423	fade_out (DC::Channel self, int ticks = -1)
		2424	CODE:
		2425	Mix_FadeOutChannel (self, ticks);
		2426
		2427	int
		2428	volume (DC::Channel self, int volume)
		2429	CODE:
		2430	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	unregister_all_effects (DC::Channel self)
		2436	CODE:
		2437	Mix_UnregisterAllEffects (self);
		2438
		2439	void
		2440	set_panning (DC::Channel self, int left, int right)
		2441	CODE:
		2442	left = CLAMP (left , 0, 255);
		2443	right = CLAMP (right, 0, 255);
		2444	Mix_SetPanning (self, left, right);
		2445
		2446	void
		2447	set_distance (DC::Channel self, int distance)
		2448	CODE:
		2449	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2450
		2451	void
		2452	set_position (DC::Channel self, int angle, int distance)
		2453	CODE:
		2454
		2455	void
		2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2457	CODE:
		2458	{
		2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2462	}
		2463
		2464	void
		2465	set_reverse_stereo (DC::Channel self, int flip)
		2466	CODE:
		2467	Mix_SetReverseStereo (self, flip);
		2468
		2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2470
		2471	PROTOTYPES: DISABLE
		2472
		2473	DC::MixChunk
		2474	new (SV *class, DC::RW rwops)
		2475	CODE:
		2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
2137	DESTROY (CFPlus::MixChunk self)	2481	DESTROY (DC::MixChunk self)
2138	CODE:	2482	CODE:
2139	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
2140		2484
2141	int	2485	int
2142	volume (CFPlus::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
2143	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
2144	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
2145	OUTPUT:	2491	OUTPUT:
2146	RETVAL	2492	RETVAL
2147		2493
2148	int	2494	DC::Channel
2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2495	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2150	CODE:	2496	CODE:
		2497	{
2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2498	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2499
		2500	if (RETVAL < 0)
		2501	XSRETURN_UNDEF;
		2502
		2503	if (channel < 0)
		2504	{
		2505	Mix_UnregisterAllEffects (RETVAL);
		2506	Mix_Volume (RETVAL, 128);
		2507	}
		2508	}
2152	OUTPUT:	2509	OUTPUT:
2153	RETVAL	2510	RETVAL
2154		2511
2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2156		2513
2157	int	2514	int
2158	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
2159	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
2161	OUTPUT:	2521	OUTPUT:
2162	RETVAL	2522	RETVAL
2163		2523
2164	int	2524	void
2165	fade_out (int ms)	2525	fade_out (int ms)
2166	CODE:	2526	CODE:
2167	RETVAL = Mix_FadeOutMusic (ms);	2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
		2534	DC::MixMusic
		2535	new (SV *class, DC::RW rwops)
		2536	CODE:
		2537	RETVAL = Mix_LoadMUS_RW (rwops);
2168	OUTPUT:	2538	OUTPUT:
2169	RETVAL	2539	RETVAL
2170		2540
2171	CFPlus::MixMusic
2172	new_from_file (SV *class, char *path)
2173	CODE:
2174	RETVAL = Mix_LoadMUS (path);
2175	OUTPUT:
2176	RETVAL
2177
2178	void	2541	void
2179	DESTROY (CFPlus::MixMusic self)	2542	DESTROY (DC::MixMusic self)
2180	CODE:	2543	CODE:
2181	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
2182		2545
2183	int	2546	int
2184	play (CFPlus::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
2185	CODE:	2548	CODE:
2186	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
2187	OUTPUT:	2550	OUTPUT:
2188	RETVAL	2551	RETVAL
2189		2552
2190	int	2553	void
2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2554	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2192	CODE:	2555	CODE:
2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2556	Mix_FadeInMusicPos (self, loops, ms, position);
2194	OUTPUT:
2195	RETVAL
2196		2557
2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
2198		2561
2199	BOOT:	2562	BOOT:
2200	{	2563	{
2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2202	static const struct {	2565	static const struct {
2203	const char *name;	2566	const char *name;
2204	IV iv;	2567	IV iv;
2205	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
2206	# define const_iv(name) { # name, (IV)name }	2569	# define const_iv(name) { # name, (IV)name }
		2570	const_iv (GL_VENDOR),
		2571	const_iv (GL_VERSION),
		2572	const_iv (GL_EXTENSIONS),
2207	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
2208	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
2209	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
2210	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
2211	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
2215	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
2216	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
2217	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
2218	const_iv (GL_FRONT),	2584	const_iv (GL_FRONT),
2219	const_iv (GL_BACK),	2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
2220	const_iv (GL_AND),	2587	const_iv (GL_AND),
2221	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
2222	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
2223	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
2224	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
…		…
2237	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
2238	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
2239	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
2240	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2608	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2609	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2610	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2611	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2612	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2613	const_iv (GL_COMPRESSED_RGB_ARB),
		2614	const_iv (GL_COMPRESSED_RGBA_ARB),
2242	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
2243	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
2244	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
2245	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
2246	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
2247	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2268	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
2269	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
2270	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
2271	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
2272	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
2273	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
2274	const_iv (GL_LINE_STRIP),	2650	const_iv (GL_LINE_STRIP),
2275	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
2276	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
2277	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
2278	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
2279	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
2280	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2658	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2659	const_iv (GL_POINT_SMOOTH_HINT),
		2660	const_iv (GL_LINE_SMOOTH_HINT),
		2661	const_iv (GL_POLYGON_SMOOTH_HINT),
		2662	const_iv (GL_GENERATE_MIPMAP_HINT),
		2663	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2282	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
2283	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
2284	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
2285	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
2286	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
2287	# undef const_iv	2671	# undef const_iv
…		…
2292		2676
2293	texture_av = newAV ();	2677	texture_av = newAV ();
2294	AvREAL_off (texture_av);	2678	AvREAL_off (texture_av);
2295	}	2679	}
2296		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
		2686
2297	char *	2687	char *
2298	gl_vendor ()	2688	gl_vendor ()
2299	CODE:	2689	CODE:
2300	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
2301	OUTPUT:	2691	OUTPUT:
…		…
2313	CODE:	2703	CODE:
2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2315	OUTPUT:	2705	OUTPUT:
2316	RETVAL	2706	RETVAL
2317		2707
		2708	const char *glGetString (GLenum pname)
		2709
		2710	GLint glGetInteger (GLenum pname)
		2711	CODE:
		2712	glGetIntegerv (pname, &RETVAL);
		2713	OUTPUT:
		2714	RETVAL
		2715
		2716	GLdouble glGetDouble (GLenum pname)
		2717	CODE:
		2718	glGetDoublev (pname, &RETVAL);
		2719	OUTPUT:
		2720	RETVAL
		2721
2318	int glGetError ()	2722	int glGetError ()
2319		2723
2320	void glFinish ()	2724	void glFinish ()
2321		2725
2322	void glClear (int mask)	2726	void glClear (int mask)
…		…
2359	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2361		2765
2362	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2768
		2769	PROTOTYPES: DISABLE
2364		2770
2365	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
2366		2772
2367	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
2368		2774
…		…
2376		2782
2377	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
2378	CODE:	2784	CODE:
2379	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
2380		2786
2381	void glBegin (int mode)
2382
2383	void glEnd ()
2384
2385	void glColor (float r, float g, float b, float a = 1.0)	2787	void glColor (float r, float g, float b, float a = 1.0)
2386	PROTOTYPE: @
2387	ALIAS:	2788	ALIAS:
2388	glColor_premultiply = 1	2789	glColor_premultiply = 1
2389	CODE:	2790	CODE:
2390	if (ix)	2791	if (ix)
2391	{	2792	{
…		…
2394	b *= a;	2795	b *= a;
2395	}	2796	}
2396	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
2397	glColor4f (r, g, b, a);	2798	glColor4f (r, g, b, a);
2398		2799
2399	void glInterleavedArrays (int format, int stride, char *data)
2400
2401	void glDrawElements (int mode, int count, int type, char *indices)
2402
2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
2404
2405	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
2406	CODE:	2801	CODE:
2407	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
2408	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
2409		2804
…		…
2413		2808
2414	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
2415	CODE:	2810	CODE:
2416	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
2417		2812
		2813	void glRect (float x1, float y1, float x2, float y2)
		2814	CODE:
		2815	glRectf (x1, y1, x2, y2);
		2816
		2817	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glBegin (GL_LINE_LOOP);
		2820	glVertex2f (x1, y1);
		2821	glVertex2f (x2, y1);
		2822	glVertex2f (x2, y2);
		2823	glVertex2f (x1, y2);
		2824	glEnd ();
		2825
		2826	PROTOTYPES: ENABLE
		2827
		2828	void glBegin (int mode)
		2829
		2830	void glEnd ()
		2831
		2832	void glPointSize (GLfloat size)
		2833
		2834	void glLineWidth (GLfloat width)
		2835
		2836	void glInterleavedArrays (int format, int stride, char *data)
		2837
		2838	void glDrawElements (int mode, int count, int type, char *indices)
		2839
		2840	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2841
2418	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
2419	CODE:	2843	CODE:
2420	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
2421		2845
2422	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2439	CODE:	2863	CODE:
2440	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2442		2866
2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2444		2868
2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2446		2870
2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2872
		2873	void glPixelZoom (float x, float y)
2448		2874
2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2875	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2450		2876
2451	int glGenTexture ()	2877	int glGenTexture ()
2452	CODE:	2878	CODE:
…		…
2472		2898
2473	void glEndList ()	2899	void glEndList ()
2474		2900
2475	void glCallList (int list)	2901	void glCallList (int list)
2476		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2904
		2905	PROTOTYPES: DISABLE
		2906
		2907	void
		2908	find_widget (SV *self, NV x, NV y)
		2909	PPCODE:
		2910	{
		2911	if (within_widget (self, x, y))
		2912	XPUSHs (self);
		2913	}
		2914
		2915	BOOT:
		2916	{
		2917	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2918
		2919	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2920	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2921	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2922	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2923	}
		2924
		2925	void
		2926	draw (SV *self)
		2927	CODE:
		2928	{
		2929	HV *hv;
		2930	SV **svp;
		2931	NV x, y, w, h;
		2932	SV *draw_x_sv = GvSV (draw_x_gv);
		2933	SV *draw_y_sv = GvSV (draw_y_gv);
		2934	SV *draw_w_sv = GvSV (draw_w_gv);
		2935	SV *draw_h_sv = GvSV (draw_h_gv);
		2936	double draw_x, draw_y;
		2937
		2938	if (!SvROK (self))
		2939	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2940
		2941	hv = (HV *)SvRV (self);
		2942
		2943	if (SvTYPE (hv) != SVt_PVHV)
		2944	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2945
		2946	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2947	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2948
		2949	if (!h || !w)
		2950	XSRETURN_EMPTY;
		2951
		2952	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2953	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2954
		2955	draw_x = SvNV (draw_x_sv) + x;
		2956	draw_y = SvNV (draw_y_sv) + y;
		2957
		2958	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2959	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2960	XSRETURN_EMPTY;
		2961
		2962	sv_setnv (draw_x_sv, draw_x);
		2963	sv_setnv (draw_y_sv, draw_y);
		2964
		2965	glPushMatrix ();
		2966	glTranslated (x, y, 0);
		2967
		2968	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2969	{
		2970	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2971
		2972	if (svp && SvTRUE (*svp))
		2973	{
		2974	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2975	glEnable (GL_BLEND);
		2976	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2977	glBegin (GL_QUADS);
		2978	glVertex2f (0, 0);
		2979	glVertex2f (w, 0);
		2980	glVertex2f (w, h);
		2981	glVertex2f (0, h);
		2982	glEnd ();
		2983	glDisable (GL_BLEND);
		2984	}
		2985	}
		2986	#if 0
		2987	// draw borders, for debugging
		2988	glPushMatrix ();
		2989	glColor4f (1., 1., 0., 1.);
		2990	glTranslatef (.5, .5, 0.);
		2991	glBegin (GL_LINE_LOOP);
		2992	glVertex2f (0 , 0);
		2993	glVertex2f (w - 1, 0);
		2994	glVertex2f (w - 1, h - 1);
		2995	glVertex2f (0 , h - 1);
		2996	glEnd ();
		2997	glPopMatrix ();
		2998	#endif
		2999	PUSHMARK (SP);
		3000	XPUSHs (self);
		3001	PUTBACK;
		3002	call_method ("_draw", G_VOID | G_DISCARD);
		3003	SPAGAIN;
		3004
		3005	glPopMatrix ();
		3006
		3007	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3008	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3009	}
		3010

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