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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.205 by root, Thu Jul 19 22:38:52 2007 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		36
30	#include <SDL.h>	37	#include <SDL.h>
31	#include <SDL_thread.h>	38	#include <SDL_thread.h>
32	#include <SDL_endian.h>	39	#include <SDL_endian.h>
33	#include <SDL_image.h>	40	#include <SDL_image.h>
34	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
36		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
37	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
39		51
40	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
41		53
42	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
43		66
44	#ifndef _WIN32	67	#ifndef _WIN32
45	# include <sys/types.h>	68	# include <sys/types.h>
46	# include <sys/socket.h>	69	# include <sys/socket.h>
47	# include <netinet/in.h>	70	# include <netinet/in.h>
48	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
49	# include <inttypes.h>	72	# include <inttypes.h>
50	#endif	73	#endif
51		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		85
54	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
55		87
56	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
58		90
59	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
60		92
61	#if 0	93	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	95
64	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
65	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
66		101
67	static AV *texture_av;	102	static AV *texture_av;
68		103
69	static struct	104	static struct
70	{	105	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	142	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	143	glDeleteTextures (1, &name);
109	}	144	}
110		145
111	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
112		148
113	#include "pango-font.c"	149	#include "pango-font.c"
114	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
115	#include "pango-render.c"	151	#include "pango-render.c"
116		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
119		157
120	typedef PangoFontDescription *CFPlus__Font;	158	typedef PangoFontDescription *DC__Font;
121		159
122	static int	160	static int
123	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
124	{	162	{
125	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		177
140	typedef struct cf_layout {	178	typedef struct cf_layout {
141	PangoLayout *pl;	179	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
143	int base_height;	181	int base_height;
144	CFPlus__Font font;	182	DC__Font font;
		183	rc_t *rc;
145	} *CFPlus__Layout;	184	} *DC__Layout;
146		185
147	static CFPlus__Font default_font;	186	static DC__Font default_font;
148	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
150		189
151	static void	190	static void
152	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	196	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	198	}
160		199
161	static void	200	static void
162	layout_update_font (CFPlus__Layout self)	201	layout_update_font (DC__Layout self)
163	{	202	{
164	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
165	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
166	*/	205	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
168		207
169	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		210
172	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
173	}	212	}
174		213
175	static void	214	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	215	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	216	{
178	PangoRectangle rect;	217	PangoRectangle rect;
179		218
180	// get_pixel_* wrongly rounds down	219	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	220	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		231
193	typedef uint16_t tileid;	232	typedef uint16_t tileid;
194	typedef uint16_t faceid;	233	typedef uint16_t faceid;
195		234
196	typedef struct {	235	typedef struct {
197	int name;	236	GLuint name;
198	int w, h;	237	int w, h;
199	float s, t;	238	float s, t;
200	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
201	tileid smoothtile;	240	tileid smoothtile;
202	uint8_t smoothlevel;	241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
203	} maptex;	243	} maptex;
204		244
205	typedef struct {	245	typedef struct {
206	uint32_t player;	246	uint32_t player;
207	tileid tile[3];	247	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	260	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	261	int texs; maptex *tex; // [tileid]
222		262
223	int32_t rows;	263	int32_t rows;
224	maprow *row;	264	maprow *row;
225	} *CFPlus__Map;	265	} *DC__Map;
226		266
227	static char *	267	static char *
228	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
229	{	269	{
230	char *p;	270	char *p;
…		…
268	self->texs *= 2;	308	self->texs *= 2;
269	}	309	}
270	}	310	}
271		311
272	static maprow *	312	static maprow *
273	map_get_row (CFPlus__Map self, int y)	313	map_get_row (DC__Map self, int y)
274	{	314	{
275	if (0 > y)	315	if (0 > y)
276	{	316	{
277	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
316		356
317	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
318	}	358	}
319		359
320	static mapcell *	360	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
322	{	362	{
323	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
324	}	364	}
325		365
326	static void	366	static void
327	map_clear (CFPlus__Map self)	367	map_clear (DC__Map self)
328	{	368	{
329	int r;	369	int r;
330		370
331	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	379	self->oy = 0;
340	self->row = 0;	380	self->row = 0;
341	self->rows = 0;	381	self->rows = 0;
342	}	382	}
343		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
344	static void	394	static void
345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
346	{	396	{
347	int x, y;	397	int x, y;
348	maprow *row;	398	maprow *row;
349	mapcell *cell;	399	mapcell *cell;
350		400
…		…
362	if (x >= row->c1)	412	if (x >= row->c1)
363	break;	413	break;
364		414
365	cell = row->col + x - row->c0;	415	cell = row->col + x - row->c0;
366		416
367	cell->darkness = 0;	417	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	418	}
372	}	419	}
373	}	420	}
374		421
375	typedef struct {	422	typedef struct {
…		…
429	n |= n >> 16;	476	n |= n >> 16;
430		477
431	return n + 1;	478	return n + 1;
432	}	479	}
433		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
434	/* SDL should provide this, really. */	492	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	493	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	494	#define SDLK_MODIFIER_MAX 314
437		495
438	MODULE = CFPlus PACKAGE = CFPlus	496	/******************************************************************************/
		497
		498	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp || !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META | KMOD_ALT))
		548	mod |= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD | G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
439		592
440	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
441		594
442	BOOT:	595	BOOT:
443	{	596	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	597	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	598	static const struct {
446	const char *name;	599	const char *name;
447	IV iv;	600	IV iv;
448	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
…		…
471		624
472	const_iv (SDL_APPINPUTFOCUS),	625	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	626	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	627	const_iv (SDL_APPACTIVE),
475		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
		762
		763	const_iv (KMOD_LRAM),
		764
		765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
557	# undef const_iv	795	# undef const_iv
558	};	796	};
559		797
560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		817
580	NV floor (NV x)	818	NV floor (NV x)
581		819
582	NV ceil (NV x)	820	NV ceil (NV x)
583		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
584	void	826	void
585	pango_init ()	827	pango_init ()
586	CODE:	828	CODE:
587	{	829	{
588	opengl_fontmap = pango_opengl_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		833	/*pango_context_set_font_description (opengl_context, default_font);*/
		834	#if PANGO_VERSION_CHECK (1, 15, 2)
		835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		837	#endif
591	}	838	}
592		839
593	char *
594	SDL_GetError ()	840	char *SDL_GetError ()
595		841
596	int	842	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		843
599	void	844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
600	SDL_Quit ()	850	void SDL_Quit ()
		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
601		860
602	void	861	void
603	SDL_ListModes (int rgb, int alpha)	862	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	863	PPCODE:
605	{	864	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		879
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		882
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		884
629	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
630	while (*m)	886	while (*m)
631	{	887	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	888	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	889	{
634	AV *av = newAV ();	890	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	893	av_push (av, newSViv (rgb));
…		…
661		917
662	if (RETVAL)	918	if (RETVAL)
663	{	919	{
664	av_clear (texture_av);	920	av_clear (texture_av);
665		921
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	924	#include "glfunc.h"
669	#undef GL_FUNC	925	#undef GL_FUNC
670	}	926	}
671	}	927	}
…		…
678	char *	934	char *
679	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
680		936
681	int	937	int
682	SDL_GetAppState ()	938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
683		942
684	void	943	void
685	poll_events ()	944	poll_events ()
686	PPCODE:	945	PPCODE:
687	{	946	{
…		…
697	{	956	{
698	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
699	case SDL_KEYUP:	958	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	964	break;
706		965
707	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	985	x = ev.motion.x;
727	y = ev.motion.y;	986	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	988	}
730		989
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	996	}
738	break;	997	break;
739		998
740	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1002
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1013	break;
755	}	1014	}
756		1015
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1017	}
759	}	1018	}
760		1019
761	int	1020	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1022	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
766		1025
767	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
768	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
769		1044
770	int	1045	int
771	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
		1047
		1048	const char *
		1049	Mix_GetError ()
772		1050
773	void	1051	void
774	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
775	CODE:	1053	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1080	}
803	}	1081	}
804	#endif	1082	#endif
805	}	1083	}
806		1084
807	void	1085	int
808	add_font (char *file)	1086	add_font (char *file)
809	CODE:	1087	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1089	OUTPUT:
		1090	RETVAL
811		1091
812	void	1092	void
813	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
814	ALIAS:	1094	ALIAS:
815	load_image_file = 1	1095	load_image_file = 1
…		…
818	STRLEN image_len;	1098	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1099	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1100	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
825		1105
826	if (!rw)	1106	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
828		1108
…		…
901	void	1181	void
902	error (char *message)	1182	error (char *message)
903	CODE:	1183	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1185	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1187	#endif
908		1188
909	void	1189	void
910	fatal (char *message)	1190	fatal (char *message)
911	CODE:	1191	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1193	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1195	#endif
916	_exit (1);	1196	_exit (1);
917		1197
918	void	1198	void
919	_exit (int retval = 0)	1199	_exit (int retval = 0)
…		…
931	#if DEBUG	1211	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1212	VALGRIND_DO_LEAK_CHECK;
933	#endif	1213	#endif
934	}	1214	}
935		1215
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1224
938	PROTOTYPES: DISABLE	1225	PROTOTYPES: DISABLE
939		1226
940	CFPlus::Font	1227	DC::Font
941	new_from_file (SV *class, char *path, int id = 0)	1228	new_from_file (SV *class, char *path, int id = 0)
942	CODE:	1229	CODE:
943	{	1230	{
944	int count;	1231	int count;
945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
948	}	1235	}
949	OUTPUT:	1236	OUTPUT:
950	RETVAL	1237	RETVAL
951		1238
952	void	1239	void
953	DESTROY (CFPlus::Font self)	1240	DESTROY (DC::Font self)
954	CODE:	1241	CODE:
955	pango_font_description_free (self);	1242	pango_font_description_free (self);
956		1243
957	void	1244	void
958	make_default (CFPlus::Font self)	1245	make_default (DC::Font self)
959	PROTOTYPE: $	1246	PROTOTYPE: $
960	CODE:	1247	CODE:
961	default_font = self;	1248	default_font = self;
962		1249
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1251
965	PROTOTYPES: DISABLE	1252	PROTOTYPES: DISABLE
966		1253
967	void	1254	void
968	reset_glyph_cache ()	1255	glyph_cache_backup ()
969	PROTOTYPE:	1256	PROTOTYPE:
970	CODE:	1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
971	tc_clear ();	1264	tc_restore ();
972		1265
973	CFPlus::Layout	1266	DC::Layout
974	new (SV *class)	1267	new (SV *class)
975	CODE:	1268	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
977		1270
978	RETVAL->pl = pango_layout_new (opengl_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
…		…
980	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
982	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
983	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
984	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
985		1279
986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
987	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
988	OUTPUT:	1282	OUTPUT:
989	RETVAL	1283	RETVAL
990		1284
991	void	1285	void
992	DESTROY (CFPlus::Layout self)	1286	DESTROY (DC::Layout self)
993	CODE:	1287	CODE:
994	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
995	Safefree (self);	1290	Safefree (self);
996		1291
997	void	1292	void
998	set_text (CFPlus::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
999	CODE:	1294	CODE:
1000	{	1295	{
1001	STRLEN textlen;	1296	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
1003		1298
1004	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
1005	}	1300	}
1006		1301
1007	void	1302	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1304	CODE:
1010	{	1305	{
1011	STRLEN textlen;	1306	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
1013		1308
1014	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1310	}
1016		1311
1017	void	1312	void
1018	set_shapes (CFPlus::Layout self, ...)	1313	set_shapes (DC::Layout self, ...)
1019	CODE:	1314	CODE:
1020	{	1315	{
1021	PangoAttrList *attrs = 0;	1316	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1317	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1318	const char *pos = text;
…		…
1058	if (attrs)	1353	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1354	pango_layout_set_attributes (self->pl, attrs);
1060	}	1355	}
1061		1356
1062	void	1357	void
1063	get_shapes (CFPlus::Layout self)	1358	get_shapes (DC::Layout self)
1064	PPCODE:	1359	PPCODE:
1065	{	1360	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1362
1068	do	1363	do
1069	{	1364	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1366
1072	if (run && shape_attr_p (run))	1367	if (run && shape_attr_p (run))
1073	{	1368	{
1074	PangoRectangle extents;	1369	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1378
1084	pango_layout_iter_free (iter);	1379	pango_layout_iter_free (iter);
1085	}	1380	}
1086		1381
1087	int	1382	int
1088	has_wrapped (CFPlus::Layout self)	1383	has_wrapped (DC::Layout self)
1089	CODE:	1384	CODE:
1090	{	1385	{
1091	int lines = 1;	1386	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1387	const char *text = pango_layout_get_text (self->pl);
1093		1388
…		…
1098	}	1393	}
1099	OUTPUT:	1394	OUTPUT:
1100	RETVAL	1395	RETVAL
1101		1396
1102	SV *	1397	SV *
1103	get_text (CFPlus::Layout self)	1398	get_text (DC::Layout self)
1104	CODE:	1399	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1402	OUTPUT:
1108	RETVAL	1403	RETVAL
1109		1404
1110	void	1405	void
1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1112	CODE:	1407	CODE:
1113	self->r = r;	1408	self->r = r;
1114	self->g = g;	1409	self->g = g;
1115	self->b = b;	1410	self->b = b;
1116	self->a = a;	1411	self->a = a;
1117		1412
1118	void	1413	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1415	CODE:
1121	if (self->font != font)	1416	if (self->font != font)
1122	{	1417	{
1123	self->font = font;	1418	self->font = font;
1124	layout_update_font (self);	1419	layout_update_font (self);
1125	}	1420	}
1126		1421
1127	void	1422	void
1128	set_height (CFPlus::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
1129	CODE:	1424	CODE:
1130	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
1131	{	1426	{
1132	self->base_height = base_height;	1427	self->base_height = base_height;
1133	layout_update_font (self);	1428	layout_update_font (self);
1134	}	1429	}
1135		1430
1136	void	1431	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1433	CODE:
1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1140		1435
1141	void	1436	void
1142	set_indent (CFPlus::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
1143	CODE:	1438	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1440
1146	void	1441	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1443	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1445
1151	void	1446	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1448	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
1159	);	1454	);
1160		1455
1161	void	1456	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1458	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1460
1166	void	1461	void
1167	size (CFPlus::Layout self)	1462	size (DC::Layout self)
1168	PPCODE:	1463	PPCODE:
1169	{	1464	{
1170	int w, h;	1465	int w, h;
1171		1466
1172	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1472	}
1178		1473
1179	int	1474	int
1180	descent (CFPlus::Layout self)	1475	descent (DC::Layout self)
1181	CODE:	1476	CODE:
1182	{	1477	{
1183	PangoRectangle rect;	1478	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1481	RETVAL = PANGO_DESCENT (rect);
1187	}	1482	}
1188	OUTPUT:	1483	OUTPUT:
1189	RETVAL	1484	RETVAL
1190		1485
1191	int	1486	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1488	CODE:
1194	{	1489	{
1195	int index, trailing;	1490	int index, trailing;
1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1197	RETVAL = index + trailing;	1492	RETVAL = index + trailing;
1198	}	1493	}
1199	OUTPUT:	1494	OUTPUT:
1200	RETVAL	1495	RETVAL
1201		1496
1202	void	1497	void
1203	cursor_pos (CFPlus::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1499	PPCODE:
1205	{	1500	{
1206	PangoRectangle strong_pos;	1501	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1503
1209	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1508	}
1214		1509
1215	void	1510	void
1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1217	PPCODE:	1512	PPCODE:
1218	{	1513	{
1219	int line, x;	1514	int line, x;
1220		1515
1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1519	--line;
		1520	#endif
1224	EXTEND (SP, 2);	1521	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1522	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1524	}
1228		1525
1229	void	1526	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1527	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1528	PPCODE:
1232	{	1529	{
1233	PangoLayoutLine *lp;	1530	PangoLayoutLine *lp;
1234	int index, trailing;	1531	int index, trailing;
1235		1532
1236	if (line < 0)	1533	if (line < 0)
1237	XSRETURN_EMPTY;	1534	XSRETURN_EMPTY;
1238		1535
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1537	XSRETURN_EMPTY; /* do better */
1241		1538
1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1243		1540
1244	EXTEND (SP, 2);	1541	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1548	}
1252	}	1549	}
1253		1550
1254	void	1551	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1552	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1553	CODE:
		1554	rc_clear (self->rc);
1257	pango_opengl_render_layout_subpixel (	1555	pango_opengl_render_layout_subpixel (
1258	self->pl,	1556	self->pl,
		1557	self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1558	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1559	self->r, self->g, self->b, self->a,
1261	flags	1560	flags
1262	);	1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
1263		1565
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
		1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
1265		1586
1266	PROTOTYPES: ENABLE	1587	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1588
1270	void	1589	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1590	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1591	CODE:
1273	{	1592	{
…		…
1300	HV *hv = (HV *)SvRV (self);	1619	HV *hv = (HV *)SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
		1626
1305	if (items < 5)	1627	if (items < 5)
1306	{	1628	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1631	}
…		…
1336	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1337	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1338	}	1660	}
1339	}	1661	}
1340		1662
		1663	void
		1664	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
		1665	PROTOTYPE: @
		1666	CODE:
		1667	{
		1668	glEnable (GL_TEXTURE_2D);
		1669	glEnable (GL_BLEND);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672
		1673	glColor4f (intensity, intensity, intensity, 0.9);
		1674	glPushMatrix ();
		1675	glScalef (1./3, 1./3, 1.);
		1676
		1677	glBindTexture (GL_TEXTURE_2D, name1);
		1678
		1679	glBegin (GL_QUADS);
		1680	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1681	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1682	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1683	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1684	glEnd ();
		1685
		1686	glPopMatrix ();
		1687
		1688	glDisable (GL_TEXTURE_2D);
		1689	glDisable (GL_BLEND);
		1690	}
		1691
1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1692	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1342	CODE:	1693	CODE:
1343	{	1694	{
1344	GLint width;	1695	GLint width;
1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1696	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1347	RETVAL = width > 0;	1698	RETVAL = width > 0;
1348	}	1699	}
1349	OUTPUT:	1700	OUTPUT:
1350	RETVAL	1701	RETVAL
1351		1702
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1703	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1704
1354	PROTOTYPES: DISABLE	1705	PROTOTYPES: DISABLE
1355		1706
1356	CFPlus::Map	1707	DC::Map
1357	new (SV *class)	1708	new (SV *class)
1358	CODE:	1709	CODE:
1359	New (0, RETVAL, 1, struct map);	1710	New (0, RETVAL, 1, struct map);
1360	RETVAL->x = 0;	1711	RETVAL->x = 0;
1361	RETVAL->y = 0;	1712	RETVAL->y = 0;
…		…
1369	RETVAL->row = 0;	1720	RETVAL->row = 0;
1370	OUTPUT:	1721	OUTPUT:
1371	RETVAL	1722	RETVAL
1372		1723
1373	void	1724	void
1374	DESTROY (CFPlus::Map self)	1725	DESTROY (DC::Map self)
1375	CODE:	1726	CODE:
1376	{	1727	{
1377	map_clear (self);	1728	map_clear (self);
1378	Safefree (self->face2tile);	1729	Safefree (self->face2tile);
1379	Safefree (self->tex);	1730	Safefree (self->tex);
1380	Safefree (self);	1731	Safefree (self);
1381	}	1732	}
1382		1733
1383	void	1734	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1735	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1736	CODE:
1386	self->w = map_width;	1737	self->w = map_width;
1387	self->h = map_height;	1738	self->h = map_height;
1388		1739
1389	void	1740	void
1390	clear (CFPlus::Map self)	1741	clear (DC::Map self)
1391	CODE:	1742	CODE:
1392	map_clear (self);	1743	map_clear (self);
1393		1744
1394	void	1745	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1746	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1747	CODE:
1397	{	1748	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1749	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1750	need_texid (self, tile);
1400	}	1751	}
1401		1752
1402	void	1753	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1754	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1755	CODE:
1405	{	1756	{
1406	tileid texid;	1757	tileid texid;
1407	maptex *tex;	1758	maptex *tex;
1408		1759
…		…
1421	tex->smoothtile = self->face2tile [smooth];	1772	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1773	tex->smoothlevel = level;
1423	}	1774	}
1424		1775
1425	void	1776	void
1426	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)	1777	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)
1427	CODE:	1778	CODE:
1428	{	1779	{
1429	need_texid (self, texid);	1780	need_texid (self, texid);
1430		1781
1431	{	1782	{
…		…
1450	// use uglier nearest interpolation because linear suffers	1801	// use uglier nearest interpolation because linear suffers
1451	// from transparent color bleeding and ugly wrapping effects.	1802	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1804	}
1454		1805
		1806	void
		1807	expire_textures (DC::Map self, int texid, int count)
		1808	PPCODE:
		1809	for (; texid < self->texs && count; ++texid, --count)
		1810	{
		1811	maptex *tex = self->tex + texid;
		1812
		1813	if (tex->name)
		1814	{
		1815	if (tex->unused)
		1816	{
		1817	tex->name = 0;
		1818	tex->unused = 0;
		1819	XPUSHs (sv_2mortal (newSViv (texid)));
		1820	}
		1821	else
		1822	tex->unused = 1;
		1823	}
		1824	}
		1825
1455	int	1826	int
1456	ox (CFPlus::Map self)	1827	ox (DC::Map self)
1457	ALIAS:	1828	ALIAS:
1458	oy = 1	1829	oy = 1
1459	x = 2	1830	x = 2
1460	y = 3	1831	y = 3
1461	w = 4	1832	w = 4
…		…
1472	}	1843	}
1473	OUTPUT:	1844	OUTPUT:
1474	RETVAL	1845	RETVAL
1475		1846
1476	void	1847	void
1477	scroll (CFPlus::Map self, int dx, int dy)	1848	scroll (DC::Map self, int dx, int dy)
1478	CODE:	1849	CODE:
1479	{	1850	{
1480	if (dx > 0)	1851	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	1852	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	1853	else if (dx < 0)
…		…
1497	self->rows += MAP_EXTEND_Y;	1868	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	1869	self->y += MAP_EXTEND_Y;
1499	}	1870	}
1500	}	1871	}
1501		1872
1502	void	1873	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1874	map1a_update (DC::Map self, SV *data_, int extmap)
1504	CODE:	1875	CODE:
1505	{	1876	{
1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1877	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1507	uint8_t *data_end = (uint8_t *)SvEND (data_);	1878	uint8_t *data_end = (uint8_t *)SvEND (data_);
1508	mapcell *cell;	1879	mapcell *cell;
1509	int x, y, flags;	1880	int x, y, z, flags;
		1881	AV *missing = newAV ();
		1882	RETVAL = newRV_noinc ((SV *)missing);
1510		1883
1511	while (data < data_end - 1)	1884	while (data < data_end - 1)
1512	{	1885	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	1886	flags = (data [0] << 8) + data [1]; data += 2;
1514		1887
…		…
1534	uint8_t ext, cmd;	1907	uint8_t ext, cmd;
1535		1908
1536	do	1909	do
1537	{	1910	{
1538	ext = *data++;	1911	ext = *data++;
1539	cmd = ext & 0x3f;	1912	cmd = ext & 0x7f;
1540		1913
1541	if (cmd < 4)	1914	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;	1915	cell->darkness = 255 - ext * 64 + 1;
1543	else if (cmd == 5) // health	1916	else if (cmd == 5) // health
1544	{	1917	{
…		…
1547	}	1920	}
1548	else if (cmd == 6) // monster width	1921	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;	1922	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)	1923	else if (cmd == 0x47)
1551	{	1924	{
1552	if (*data == 4)	1925	if (*data == 1) cell->player = data [1];
1553	; // decode player count	1926	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1927	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1928	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1554		1929
1555	data += *data + 1;	1930	data += *data + 1;
1556	}	1931	}
1557	else if (cmd == 8) // cell flags	1932	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;	1933	cell->flags = *data++;
…		…
1565	}	1940	}
1566	else	1941	else
1567	cell->darkness = *data++ + 1;	1942	cell->darkness = *data++ + 1;
1568	}	1943	}
1569		1944
		1945	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	1946	if (flags & (4 >> z))
1571	{	1947	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	1948	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	1949	need_facenum (self, face);
1574	cell->tile [0] = self->face2tile [face];	1950	cell->tile [z] = self->face2tile [face];
		1951
		1952	if (cell->tile [z])
		1953	{
		1954	maptex *tex = self->tex + cell->tile [z];
		1955	tex->unused = 0;
		1956	if (!tex->name)
		1957	av_push (missing, newSViv (cell->tile [z]));
		1958
		1959	if (tex->smoothtile)
		1960	{
		1961	maptex *smooth = self->tex + tex->smoothtile;
		1962	smooth->unused = 0;
		1963	if (!smooth->name)
		1964	av_push (missing, newSViv (tex->smoothtile));
		1965	}
		1966	}
1575	}	1967	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	1968	}
1591	else	1969	else
1592	cell->darkness = 0;	1970	CELL_CLEAR (cell);
1593	}	1971	}
1594	}	1972	}
		1973	OUTPUT:
		1974	RETVAL
1595		1975
1596	SV *	1976	SV *
1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1977	mapmap (DC::Map self, int x0, int y0, int w, int h)
1598	CODE:	1978	CODE:
1599	{	1979	{
1600	int x1, x;	1980	int x1, x;
1601	int y1, y;	1981	int y1, y;
1602	int z;	1982	int z;
…		…
1647	}	2027	}
1648	OUTPUT:	2028	OUTPUT:
1649	RETVAL	2029	RETVAL
1650		2030
1651	void	2031	void
1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2032	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1653	CODE:	2033	CODE:
1654	{	2034	{
		2035	int x, y, z;
		2036
1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2037	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2038	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2039	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1658	smooth_key skey;	2040	smooth_key skey;
1659	int x, y, z;	2041	int pl_x, pl_y;
1660	int last_name;	2042	maptex pl_tex;
		2043	rc_t *rc = rc_alloc ();
		2044	rc_t *rc_ov = rc_alloc ();
		2045	rc_key_t key;
		2046	rc_array_t *arr, *arr_hidden;
1661		2047
		2048	pl_tex.name = 0;
		2049
1662	// thats current max. sorry.	2050	// that's current max. sorry.
1663	if (sw > 255) sw = 255;	2051	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	2052	if (sh > 255) sh = 255;
1665		2053
1666	// clear key, in case of extra padding	2054	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	2055	memset (&skey, 0, sizeof (skey));
1668		2056
1669	glColor4ub (255, 255, 255, 255);	2057	memset (&key, 0, sizeof (key));
1670		2058	key.r = 255;
1671	glEnable (GL_BLEND);	2059	key.g = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2060	key.b = 255;
1673	glEnable (GL_TEXTURE_2D);	2061	key.a = 255;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2062	key.mode = GL_QUADS;
1675		2063	key.format = GL_T2F_V3F;
1676	glBegin (GL_QUADS);
1677
1678	last_name = 0;
1679		2064
1680	mx += self->x;	2065	mx += self->x;
1681	my += self->y;	2066	my += self->y;
1682		2067
1683	// first pass: determine smooth_max	2068	// first pass: determine smooth_max
…		…
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	2085	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	2086	self->tex [cell->tile [2]].smoothlevel));
1702	}	2087	}
1703	}	2088	}
1704		2089
		2090	glEnable (GL_BLEND);
		2091	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2093
		2094	key.texname = self->tex [TEXID_HIDDEN].name;
		2095	arr_hidden = rc_array (rc_ov, &key);
		2096
1705	for (z = 0; z <= 2; z++)	2097	for (z = 0; z <= 2; z++)
1706	{	2098	{
1707	memset (smooth_level, 0, sizeof (smooth_level));	2099	memset (smooth_level, 0, sizeof (smooth_level));
		2100	key.texname = -1;
1708		2101
1709	for (y = 0; y < sh; y++)	2102	for (y = 0; y < sh; y++)
1710	if (0 <= y + my && y + my < self->rows)	2103	if (0 <= y + my && y + my < self->rows)
1711	{	2104	{
1712	maprow *row = self->row + (y + my);	2105	maprow *row = self->row + (y + my);
…		…
1718	tileid tile = cell->tile [z];	2111	tileid tile = cell->tile [z];
1719		2112
1720	if (tile)	2113	if (tile)
1721	{	2114	{
1722	maptex tex = self->tex [tile];	2115	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	2116	int px, py;
1724	int py = (y + 1) * T - tex.h;
1725		2117
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	2118	if (key.texname != tex.name)
1729	{	2119	{
		2120	self->tex [tile].unused = 0;
		2121
1730	if (!tex.name)	2122	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	2123	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1732		2124
1733	glEnd ();	2125	key.texname = tex.name;
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2126	arr = rc_array (rc, &key);
1735	glBegin (GL_QUADS);
1736	}	2127	}
1737		2128
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2129	px = (x + 1) * T - tex.w;
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2130	py = (y + 1) * T - tex.h;
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742		2131
1743	if (cell->flags && z == 2)	2132	if (expect_false (cell->player == player) && expect_false (z == 2))
1744	{	2133	{
1745	if (cell->flags & 1)	2134	pl_x = px;
		2135	pl_y = py;
		2136	pl_tex = tex;
1746	{	2137	continue;
1747	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;
1750
1751	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1753	glBegin (GL_QUADS);
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}
1760	}	2138	}
		2139
		2140	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2141	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2142	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2143	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1761		2144
1762	// update smooth hash	2145	// update smooth hash
1763	if (tex.smoothtile)	2146	if (tex.smoothtile)
1764	{	2147	{
1765	skey.tile = tex.smoothtile;	2148	skey.tile = tex.smoothtile;
…		…
1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2179	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2180	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2181	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1799	}	2182	}
1800	}	2183	}
		2184
		2185	if (expect_false (z == 2))
		2186	{
		2187	/* draw question marks on top of hidden spaces */
		2188	if (!cell->darkness)
		2189	{
		2190	maptex tex = self->tex [TEXID_HIDDEN];
		2191	int px = (x + 1) * T - tex.w;
		2192	int py = (y + 1) * T - tex.h;
		2193
		2194	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2195	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2196	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2197	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2198	}
		2199
		2200	if (expect_false (cell->flags))
		2201	{
		2202	// overlays such as the speech bubble, probably more to come
		2203	if (cell->flags & 1)
		2204	{
		2205	rc_key_t key_ov = key;
		2206	maptex tex = self->tex [TEXID_SPEECH];
		2207	rc_array_t *arr;
		2208	int px = x * T + T * 2 / 32;
		2209	int py = y * T - T * 6 / 32;
		2210
		2211	key_ov.texname = tex.name;
		2212	arr = rc_array (rc_ov, &key_ov);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2218	}
		2219	}
		2220	}
1801	}	2221	}
1802	}	2222	}
		2223
		2224	rc_draw (rc);
		2225	rc_clear (rc);
1803		2226
1804	// go through all smoothlevels, lowest to highest, then draw.	2227	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2228	// this is basically counting sort
1806	{	2229	{
1807	int w, b;	2230	int w, b;
1808		2231
		2232	glEnable (GL_TEXTURE_2D);
		2233	glBegin (GL_QUADS);
1809	for (w = 0; w < 256 / 32; ++w)	2234	for (w = 0; w < 256 / 32; ++w)
1810	{	2235	{
1811	uint32_t smask = smooth_level [w];	2236	uint32_t smask = smooth_level [w];
1812	if (smask)	2237	if (smask)
1813	for (b = 0; b < 32; ++b)	2238	for (b = 0; b < 32; ++b)
…		…
1832	int border = bits & 15;	2257	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2258	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row	2259	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column	2260	float dy = tex.t * .5f ; // 2 images/column
1836		2261
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)	2262	if (tex.name)
1840	{	2263	{
		2264	// this time avoiding texture state changes
		2265	// save gobs of state changes.
1841	if (!tex.name)	2266	if (key.texname != tex.name)
1842	continue; // smoothing not yet available	2267	{
		2268	self->tex [skey->tile].unused = 0;
1843		2269
1844	glEnd ();	2270	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2272	glBegin (GL_QUADS);
1847	}	2273	}
1848		2274
1849	if (border)	2275	if (border)
1850	{	2276	{
1851	float ox = border * dx;	2277	float ox = border * dx;
1852		2278
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2279	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2280	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2281	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2282	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1857	}	2283	}
1858		2284
1859	if (corner)	2285	if (corner)
1860	{	2286	{
1861	float ox = corner * dx;	2287	float ox = corner * dx;
1862		2288
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2289	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2290	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2291	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2292	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2293	}
1867	}	2294	}
1868	}	2295	}
1869	}	2296	}
1870	}	2297	}
1871	}	2298	}
		2299
		2300	glEnd ();
		2301	glDisable (GL_TEXTURE_2D);
		2302	key.texname = -1;
1872	}	2303	}
1873		2304
1874	hv_clear (smooth);	2305	hv_clear (smooth);
1875	}	2306	}
1876		2307
1877	glEnd ();	2308	if (pl_tex.name)
		2309	{
		2310	maptex tex = pl_tex;
		2311	int px = pl_x + sdx;
		2312	int py = pl_y + sdy;
1878		2313
1879	glDisable (GL_TEXTURE_2D);	2314	key.texname = tex.name;
		2315	arr = rc_array (rc, &key);
		2316
		2317	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2318	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2319	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	rc_draw (rc);
		2323	}
		2324
		2325	rc_draw (rc_ov);
		2326	rc_clear (rc_ov);
		2327
1880	glDisable (GL_BLEND);	2328	glDisable (GL_BLEND);
		2329	rc_free (rc);
		2330	rc_free (rc_ov);
1881		2331
1882	// top layer: overlays such as the health bar	2332	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2333	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2334	if (0 <= y + my && y + my < self->rows)
1885	{	2335	{
…		…
1890	{	2340	{
1891	mapcell *cell = row->col + (x + mx - row->c0);	2341	mapcell *cell = row->col + (x + mx - row->c0);
1892		2342
1893	int px = x * T;	2343	int px = x * T;
1894	int py = y * T;	2344	int py = y * T;
		2345
		2346	if (expect_false (cell->player == player))
		2347	{
		2348	px += sdx;
		2349	py += sdy;
		2350	}
1895		2351
1896	if (cell->stat_hp)	2352	if (cell->stat_hp)
1897	{	2353	{
1898	int width = cell->stat_width * T;	2354	int width = cell->stat_width * T;
1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2355	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1910	}	2366	}
1911	}	2367	}
1912	}	2368	}
1913		2369
1914	void	2370	void
1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2371	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1916	CODE:	2372	CODE:
1917	{	2373	{
1918	static float color[16][3] = {	2374	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2375	{ 0.00F, 0.00F, 0.00F },
1920	{ 1.00F, 1.00F, 1.00F },	2376	{ 1.00F, 1.00F, 1.00F },
…		…
1939	};	2395	};
1940		2396
1941	int x, y;	2397	int x, y;
1942		2398
1943	glEnable (GL_TEXTURE_2D);	2399	glEnable (GL_TEXTURE_2D);
		2400	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2401	* but the nvidia driver (185.18.14) mishandles alpha textures
		2402	* ansd takes the colour from god knows where instead of using
		2403	* Cp. MODULATE results in the same colour, but slightly different
		2404	* alpha, but atcually gives us the correct colour with nvidia.
		2405	*/
1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1945	glEnable (GL_BLEND);	2407	glEnable (GL_BLEND);
1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2408	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1947	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
1948		2410
1949	for (y = 0; y < h; y++)	2411	for (y = 0; y < h; y++)
…		…
1956	float *c = color [m & 15];	2418	float *c = color [m & 15];
1957		2419
1958	float tx1 = m & 0x40 ? 0.5 : 0.;	2420	float tx1 = m & 0x40 ? 0.5 : 0.;
1959	float tx2 = tx1 + 0.5;	2421	float tx2 = tx1 + 0.5;
1960		2422
1961	glColor4f (c[0], c[1], c[2], 0.75);	2423	glColor4f (c[0], c[1], c[2], 1);
1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2427	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1966	}	2428	}
…		…
1970	glDisable (GL_BLEND);	2432	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2433	glDisable (GL_TEXTURE_2D);
1972	}	2434	}
1973		2435
1974	void	2436	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2437	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2438	PPCODE:
1977	{	2439	{
1978	int x, y;	2440	int x, y;
1979	int sw1 = sw + 2;	2441	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2442	int sh1 = sh + 2;
…		…
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2450	SvCUR_set (darkness3_sv, sw34 * sh3);
1989		2451
1990	mx += self->x - 1;	2452	mx += self->x - 1;
1991	my += self->y - 1;	2453	my += self->y - 1;
1992		2454
1993	memset (darkness1, 255, sw1 * sh1);	2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1994		2456
1995	for (y = 0; y < sh1; y++)	2457	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2458	if (0 <= y + my && y + my < self->rows)
1997	{	2459	{
1998	maprow *row = self->row + (y + my);	2460	maprow *row = self->row + (y + my);
…		…
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2513	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2514	PUSHs (darkness3_sv);
2053	}	2515	}
2054		2516
2055	SV *	2517	SV *
2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2518	get_rect (DC::Map self, int x0, int y0, int w, int h)
2057	CODE:	2519	CODE:
2058	{	2520	{
2059	int x, y, x1, y1;	2521	int x, y, x1, y1;
2060	SV *data_sv = newSV (w * h * 7 + 5);	2522	SV *data_sv = newSV (w * h * 7 + 5);
2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2523	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2118	else	2580	else
2119	*data++ = 0;	2581	*data++ = 0;
2120	}	2582	}
2121	}	2583	}
2122		2584
		2585	/* if size is w*h + 5 then no data has been found */
		2586	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2587	{
2123	SvPOK_only (data_sv);	2588	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2590	}
		2591
2125	RETVAL = data_sv;	2592	RETVAL = data_sv;
2126	}	2593	}
2127	OUTPUT:	2594	OUTPUT:
2128	RETVAL	2595	RETVAL
2129		2596
2130	void	2597	void
2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2598	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2132	PPCODE:	2599	PPCODE:
2133	{	2600	{
2134	int x, y, z;	2601	int x, y, z;
2135	int w, h;	2602	int w, h;
2136	int x1, y1;	2603	int x1, y1;
		2604	STRLEN len;
		2605	uint8_t *data, *end;
		2606
		2607	len = SvLEN (data_sv);
		2608	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2609	data = SvPVbyte_nolen (data_sv);
		2610	end = data + len + 8;
		2611
		2612	if (len < 5)
		2613	XSRETURN_EMPTY;
2137		2614
2138	if (*data++ != 0)	2615	if (*data++ != 0)
2139	return; /* version mismatch */	2616	XSRETURN_EMPTY; /* version mismatch */
2140		2617
2141	w = *data++ << 8; w |= *data++;	2618	w = *data++ << 8; w |= *data++;
2142	h = *data++ << 8; h |= *data++;	2619	h = *data++ << 8; h |= *data++;
2143		2620
2144	// we need to do this 'cause we don't keep an absolute coord system for rows	2621	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2156	{	2633	{
2157	maprow *row = map_get_row (self, y);	2634	maprow *row = map_get_row (self, y);
2158		2635
2159	for (x = x0; x < x1; x++)	2636	for (x = x0; x < x1; x++)
2160	{	2637	{
		2638	uint8_t flags;
		2639
		2640	if (data + 7 >= end)
		2641	XSRETURN_EMPTY;
		2642
2161	uint8_t flags = *data++;	2643	flags = *data++;
2162		2644
2163	if (flags)	2645	if (flags)
2164	{	2646	{
2165	mapcell *cell = row_get_cell (row, x);	2647	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2648	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2651	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2652	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2171		2653
2172	if (cell->darkness == 0)	2654	if (cell->darkness == 0)
2173	{	2655	{
2174	cell->darkness = 0;	2656	/*cell->darkness = 0;*/
		2657	EXTEND (SP, 3);
2175		2658
2176	for (z = 0; z <= 2; z++)	2659	for (z = 0; z <= 2; z++)
2177	{	2660	{
2178	tileid t = tile [z];	2661	tileid t = tile [z];
2179		2662
2180	if (t >= self->texs || (t && !self->tex [t].name))	2663	if (t >= self->texs || (t && !self->tex [t].name))
2181	{	2664	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2665	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2666	need_texid (self, t);
2184	}	2667	}
2185		2668
2186	cell->tile [z] = t;	2669	cell->tile [z] = t;
2187	}	2670	}
…		…
2189	}	2672	}
2190	}	2673	}
2191	}	2674	}
2192	}	2675	}
2193		2676
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2677	MODULE = Deliantra::Client PACKAGE = DC::RW
2195		2678
2196	PROTOTYPES: DISABLE	2679	DC::RW
2197		2680	new (SV *class, SV *data_sv)
2198	CFPlus::MixChunk
2199	new_from_file (SV *class, char *path)
2200	CODE:	2681	CODE:
2201	RETVAL = Mix_LoadWAV (path);	2682	{
		2683	STRLEN datalen;
		2684	char *data = SvPVbyte (data_sv, datalen);
		2685
		2686	RETVAL = SDL_RWFromConstMem (data, datalen);
		2687	}
2202	OUTPUT:	2688	OUTPUT:
2203	RETVAL	2689	RETVAL
2204		2690
		2691	DC::RW
		2692	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2693	CODE:
		2694	RETVAL = SDL_RWFromFile (path, mode);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	# fails on win32:
		2699	# dc.xs(2268) : error C2059: syntax error : '('
2205	void	2700	#void
		2701	#close (DC::RW self)
		2702	# CODE:
		2703	# (self->(close)) (self);
		2704
		2705	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2706
		2707	PROTOTYPES: DISABLE
		2708
		2709	DC::Channel
		2710	find ()
		2711	CODE:
		2712	{
		2713	RETVAL = Mix_GroupAvailable (-1);
		2714
		2715	if (RETVAL < 0)
		2716	{
		2717	RETVAL = Mix_GroupOldest (-1);
		2718
		2719	if (RETVAL < 0)
		2720	XSRETURN_UNDEF;
		2721
		2722	Mix_HaltChannel (RETVAL);
		2723	}
		2724
		2725	Mix_UnregisterAllEffects (RETVAL);
		2726	Mix_Volume (RETVAL, 128);
		2727	}
		2728	OUTPUT:
		2729	RETVAL
		2730
		2731	void
		2732	halt (DC::Channel self)
		2733	CODE:
		2734	Mix_HaltChannel (self);
		2735
		2736	void
		2737	expire (DC::Channel self, int ticks = -1)
		2738	CODE:
		2739	Mix_ExpireChannel (self, ticks);
		2740
		2741	void
		2742	fade_out (DC::Channel self, int ticks = -1)
		2743	CODE:
		2744	Mix_FadeOutChannel (self, ticks);
		2745
		2746	int
		2747	volume (DC::Channel self, int volume)
		2748	CODE:
		2749	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2750	OUTPUT:
		2751	RETVAL
		2752
		2753	void
		2754	unregister_all_effects (DC::Channel self)
		2755	CODE:
		2756	Mix_UnregisterAllEffects (self);
		2757
		2758	void
		2759	set_panning (DC::Channel self, int left, int right)
		2760	CODE:
		2761	left = CLAMP (left , 0, 255);
		2762	right = CLAMP (right, 0, 255);
		2763	Mix_SetPanning (self, left, right);
		2764
		2765	void
		2766	set_distance (DC::Channel self, int distance)
		2767	CODE:
		2768	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2769
		2770	void
		2771	set_position (DC::Channel self, int angle, int distance)
		2772	CODE:
		2773
		2774	void
		2775	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2776	CODE:
		2777	{
		2778	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2779	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2780	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2781	}
		2782
		2783	void
		2784	set_reverse_stereo (DC::Channel self, int flip)
		2785	CODE:
		2786	Mix_SetReverseStereo (self, flip);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::MixChunk
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
		2795	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799	void
2206	DESTROY (CFPlus::MixChunk self)	2800	DESTROY (DC::MixChunk self)
2207	CODE:	2801	CODE:
2208	Mix_FreeChunk (self);	2802	Mix_FreeChunk (self);
2209		2803
2210	int	2804	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2805	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2806	CODE:
		2807	if (items > 1)
		2808	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2809	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2810	OUTPUT:
2215	RETVAL	2811	RETVAL
2216		2812
2217	int	2813	DC::Channel
2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2814	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2219	CODE:	2815	CODE:
		2816	{
2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2817	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2818
		2819	if (RETVAL < 0)
		2820	XSRETURN_UNDEF;
		2821
		2822	if (channel < 0)
		2823	{
		2824	Mix_UnregisterAllEffects (RETVAL);
		2825	Mix_Volume (RETVAL, 128);
		2826	}
		2827	}
2221	OUTPUT:	2828	OUTPUT:
2222	RETVAL	2829	RETVAL
2223		2830
2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2225		2832
2226	int	2833	int
2227	volume (int volume = -1)	2834	volume (int volume = -1)
2228	PROTOTYPE: ;$	2835	PROTOTYPE: ;$
2229	CODE:	2836	CODE:
		2837	if (items > 0)
		2838	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	2839	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	2840	OUTPUT:
2232	RETVAL	2841	RETVAL
2233		2842
2234	int	2843	void
2235	fade_out (int ms)	2844	fade_out (int ms)
2236	CODE:	2845	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);	2846	Mix_FadeOutMusic (ms);
		2847
		2848	void
		2849	halt ()
		2850	CODE:
		2851	Mix_HaltMusic ();
		2852
		2853	DC::MixMusic
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
		2856	RETVAL = Mix_LoadMUS_RW (rwops);
2238	OUTPUT:	2857	OUTPUT:
2239	RETVAL	2858	RETVAL
2240		2859
2241	CFPlus::MixMusic
2242	new_from_file (SV *class, char *path)
2243	CODE:
2244	RETVAL = Mix_LoadMUS (path);
2245	OUTPUT:
2246	RETVAL
2247
2248	void	2860	void
2249	DESTROY (CFPlus::MixMusic self)	2861	DESTROY (DC::MixMusic self)
2250	CODE:	2862	CODE:
2251	Mix_FreeMusic (self);	2863	Mix_FreeMusic (self);
2252		2864
2253	int	2865	int
2254	play (CFPlus::MixMusic self, int loops = -1)	2866	play (DC::MixMusic self, int loops = -1)
2255	CODE:	2867	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	2868	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	2869	OUTPUT:
2258	RETVAL	2870	RETVAL
2259		2871
2260	int	2872	void
2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2873	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2262	CODE:	2874	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2875	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		2876
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2877	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		2878
2269	PROTOTYPES: ENABLE	2879	PROTOTYPES: ENABLE
2270		2880
2271	BOOT:	2881	BOOT:
2272	{	2882	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2883	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	2884	static const struct {
2275	const char *name;	2885	const char *name;
2276	IV iv;	2886	IV iv;
2277	} *civ, const_iv[] = {	2887	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	2888	# define const_iv(name) { # name, (IV)name }
2279	const_iv (GL_VENDOR),	2889	const_iv (GL_VENDOR),
2280	const_iv (GL_VERSION),	2890	const_iv (GL_VERSION),
2281	const_iv (GL_EXTENSIONS),	2891	const_iv (GL_EXTENSIONS),
		2892	const_iv (GL_MAX_TEXTURE_UNITS),
2282	const_iv (GL_COLOR_MATERIAL),	2893	const_iv (GL_COLOR_MATERIAL),
2283	const_iv (GL_SMOOTH),	2894	const_iv (GL_SMOOTH),
2284	const_iv (GL_FLAT),	2895	const_iv (GL_FLAT),
2285	const_iv (GL_DITHER),	2896	const_iv (GL_DITHER),
2286	const_iv (GL_BLEND),	2897	const_iv (GL_BLEND),
…		…
2290	const_iv (GL_ALPHA_TEST),	2901	const_iv (GL_ALPHA_TEST),
2291	const_iv (GL_NORMALIZE),	2902	const_iv (GL_NORMALIZE),
2292	const_iv (GL_RESCALE_NORMAL),	2903	const_iv (GL_RESCALE_NORMAL),
2293	const_iv (GL_FRONT),	2904	const_iv (GL_FRONT),
2294	const_iv (GL_BACK),	2905	const_iv (GL_BACK),
		2906	const_iv (GL_AUX0),
2295	const_iv (GL_AND),	2907	const_iv (GL_AND),
2296	const_iv (GL_ONE),	2908	const_iv (GL_ONE),
2297	const_iv (GL_ZERO),	2909	const_iv (GL_ZERO),
2298	const_iv (GL_SRC_ALPHA),	2910	const_iv (GL_SRC_ALPHA),
2299	const_iv (GL_DST_ALPHA),	2911	const_iv (GL_DST_ALPHA),
2300	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2912	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2301	const_iv (GL_ONE_MINUS_DST_ALPHA),	2913	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2914	const_iv (GL_SRC_COLOR),
		2915	const_iv (GL_DST_COLOR),
		2916	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2917	const_iv (GL_ONE_MINUS_DST_COLOR),
2302	const_iv (GL_SRC_ALPHA_SATURATE),	2918	const_iv (GL_SRC_ALPHA_SATURATE),
2303	const_iv (GL_RGB),	2919	const_iv (GL_RGB),
2304	const_iv (GL_RGBA),	2920	const_iv (GL_RGBA),
2305	const_iv (GL_RGBA4),	2921	const_iv (GL_RGBA4),
2306	const_iv (GL_RGBA8),	2922	const_iv (GL_RGBA8),
…		…
2312	const_iv (GL_INTENSITY),	2928	const_iv (GL_INTENSITY),
2313	const_iv (GL_LUMINANCE),	2929	const_iv (GL_LUMINANCE),
2314	const_iv (GL_LUMINANCE_ALPHA),	2930	const_iv (GL_LUMINANCE_ALPHA),
2315	const_iv (GL_FLOAT),	2931	const_iv (GL_FLOAT),
2316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2932	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2933	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2934	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2935	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2936	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2937	const_iv (GL_COMPRESSED_RGB_ARB),
		2938	const_iv (GL_COMPRESSED_RGBA_ARB),
2317	const_iv (GL_COMPILE),	2939	const_iv (GL_COMPILE),
2318	const_iv (GL_PROXY_TEXTURE_1D),	2940	const_iv (GL_PROXY_TEXTURE_1D),
2319	const_iv (GL_PROXY_TEXTURE_2D),	2941	const_iv (GL_PROXY_TEXTURE_2D),
2320	const_iv (GL_TEXTURE_1D),	2942	const_iv (GL_TEXTURE_1D),
2321	const_iv (GL_TEXTURE_2D),	2943	const_iv (GL_TEXTURE_2D),
…		…
2345	const_iv (GL_COLOR_LOGIC_OP),	2967	const_iv (GL_COLOR_LOGIC_OP),
2346	const_iv (GL_SEPARABLE_2D),	2968	const_iv (GL_SEPARABLE_2D),
2347	const_iv (GL_CONVOLUTION_2D),	2969	const_iv (GL_CONVOLUTION_2D),
2348	const_iv (GL_CONVOLUTION_BORDER_MODE),	2970	const_iv (GL_CONVOLUTION_BORDER_MODE),
2349	const_iv (GL_CONSTANT_BORDER),	2971	const_iv (GL_CONSTANT_BORDER),
		2972	const_iv (GL_POINTS),
2350	const_iv (GL_LINES),	2973	const_iv (GL_LINES),
2351	const_iv (GL_LINE_STRIP),	2974	const_iv (GL_LINE_STRIP),
2352	const_iv (GL_LINE_LOOP),	2975	const_iv (GL_LINE_LOOP),
2353	const_iv (GL_QUADS),	2976	const_iv (GL_QUADS),
2354	const_iv (GL_QUAD_STRIP),	2977	const_iv (GL_QUAD_STRIP),
2355	const_iv (GL_TRIANGLES),	2978	const_iv (GL_TRIANGLES),
2356	const_iv (GL_TRIANGLE_STRIP),	2979	const_iv (GL_TRIANGLE_STRIP),
2357	const_iv (GL_TRIANGLE_FAN),	2980	const_iv (GL_TRIANGLE_FAN),
		2981	const_iv (GL_POLYGON),
2358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2982	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2983	const_iv (GL_POINT_SMOOTH_HINT),
		2984	const_iv (GL_LINE_SMOOTH_HINT),
		2985	const_iv (GL_POLYGON_SMOOTH_HINT),
		2986	const_iv (GL_GENERATE_MIPMAP_HINT),
		2987	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2359	const_iv (GL_FASTEST),	2988	const_iv (GL_FASTEST),
		2989	const_iv (GL_DONT_CARE),
		2990	const_iv (GL_NICEST),
2360	const_iv (GL_V2F),	2991	const_iv (GL_V2F),
2361	const_iv (GL_V3F),	2992	const_iv (GL_V3F),
2362	const_iv (GL_T2F_V3F),	2993	const_iv (GL_T2F_V3F),
2363	const_iv (GL_T2F_N3F_V3F),	2994	const_iv (GL_T2F_N3F_V3F),
		2995	const_iv (GL_FUNC_ADD),
		2996	const_iv (GL_FUNC_SUBTRACT),
		2997	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2364	# undef const_iv	2998	# undef const_iv
2365	};	2999	};
2366		3000
2367	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2368	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2369		3003
2370	texture_av = newAV ();	3004	texture_av = newAV ();
2371	AvREAL_off (texture_av);	3005	AvREAL_off (texture_av);
2372	}	3006	}
2373		3007
		3008	void
		3009	disable_GL_EXT_blend_func_separate ()
		3010	CODE:
		3011	gl.BlendFuncSeparate = 0;
		3012	gl.BlendFuncSeparateEXT = 0;
		3013
		3014	void
		3015	apple_nvidia_bug (int enable)
		3016
2374	char *	3017	char *
2375	gl_vendor ()	3018	gl_vendor ()
2376	CODE:	3019	CODE:
2377	RETVAL = (char *)glGetString (GL_VENDOR);	3020	RETVAL = (char *)glGetString (GL_VENDOR);
2378	OUTPUT:	3021	OUTPUT:
…		…
2427		3070
2428	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3071	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2429	CODE:	3072	CODE:
2430	gl_BlendFuncSeparate (sa, da, saa, daa);	3073	gl_BlendFuncSeparate (sa, da, saa, daa);
2431		3074
		3075	# void glBlendEquation (int se)
		3076
2432	void glDepthMask (int flag)	3077	void glDepthMask (int flag)
2433		3078
2434	void glLogicOp (int opcode)	3079	void glLogicOp (int opcode)
2435		3080
2436	void glColorMask (int red, int green, int blue, int alpha)	3081	void glColorMask (int red, int green, int blue, int alpha)
…		…
2450	# near_ and far_ are due to microsofts buggy "c" compiler	3095	# near_ and far_ are due to microsofts buggy "c" compiler
2451	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3096	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2452		3097
2453	# near_ and far_ are due to microsofts buggy "c" compiler	3098	# near_ and far_ are due to microsofts buggy "c" compiler
2454	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3099	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3100
		3101	PROTOTYPES: DISABLE
2455		3102
2456	void glViewport (int x, int y, int width, int height)	3103	void glViewport (int x, int y, int width, int height)
2457		3104
2458	void glScissor (int x, int y, int width, int height)	3105	void glScissor (int x, int y, int width, int height)
2459		3106
…		…
2467		3114
2468	void glRotate (float angle, float x, float y, float z)	3115	void glRotate (float angle, float x, float y, float z)
2469	CODE:	3116	CODE:
2470	glRotatef (angle, x, y, z);	3117	glRotatef (angle, x, y, z);
2471		3118
2472	void glBegin (int mode)
2473
2474	void glEnd ()
2475
2476	void glColor (float r, float g, float b, float a = 1.0)	3119	void glColor (float r, float g, float b, float a = 1.0)
2477	PROTOTYPE: @	3120	PROTOTYPE: @
2478	ALIAS:	3121	ALIAS:
2479	glColor_premultiply = 1	3122	glColor_premultiply = 1
2480	CODE:	3123	CODE:
2481	if (ix)	3124	if (ix)
2482	{	3125	{
…		…
2485	b *= a;	3128	b *= a;
2486	}	3129	}
2487	// microsoft visual "c" rounds instead of truncating...	3130	// microsoft visual "c" rounds instead of truncating...
2488	glColor4f (r, g, b, a);	3131	glColor4f (r, g, b, a);
2489		3132
2490	void glInterleavedArrays (int format, int stride, char *data)
2491
2492	void glDrawElements (int mode, int count, int type, char *indices)
2493
2494	# 1.2 void glDrawRangeElements (int mode, int start, int end
2495
2496	void glRasterPos (float x, float y, float z = 0.)	3133	void glRasterPos (float x, float y, float z = 0.)
2497	CODE:	3134	CODE:
2498	glRasterPos3f (0, 0, z);	3135	glRasterPos3f (0, 0, z);
2499	glBitmap (0, 0, 0, 0, x, y, 0);	3136	glBitmap (0, 0, 0, 0, x, y, 0);
2500		3137
…		…
2504		3141
2505	void glTexCoord (float s, float t)	3142	void glTexCoord (float s, float t)
2506	CODE:	3143	CODE:
2507	glTexCoord2f (s, t);	3144	glTexCoord2f (s, t);
2508		3145
		3146	void glRect (float x1, float y1, float x2, float y2)
		3147	CODE:
		3148	glRectf (x1, y1, x2, y2);
		3149
		3150	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3151	CODE:
		3152	glBegin (GL_LINE_LOOP);
		3153	glVertex2f (x1, y1);
		3154	glVertex2f (x2, y1);
		3155	glVertex2f (x2, y2);
		3156	glVertex2f (x1, y2);
		3157	glEnd ();
		3158
		3159	PROTOTYPES: ENABLE
		3160
		3161	void glBegin (int mode)
		3162
		3163	void glEnd ()
		3164
		3165	void glPointSize (GLfloat size)
		3166
		3167	void glLineWidth (GLfloat width)
		3168
		3169	void glInterleavedArrays (int format, int stride, char *data)
		3170
		3171	void glDrawElements (int mode, int count, int type, char *indices)
		3172
		3173	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3174
2509	void glTexEnv (int target, int pname, float param)	3175	void glTexEnv (int target, int pname, float param)
2510	CODE:	3176	CODE:
2511	glTexEnvf (target, pname, param);	3177	glTexEnvf (target, pname, param);
2512		3178
2513	void glTexParameter (int target, int pname, float param)	3179	void glTexParameter (int target, int pname, float param)
…		…
2529	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3195	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2530	CODE:	3196	CODE:
2531	if (gl.SeparableFilter2D)	3197	if (gl.SeparableFilter2D)
2532	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3198	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2533		3199
2534	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3200	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2535		3201
2536	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3202	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2537		3203
2538	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3204	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2539		3205
…		…
2565		3231
2566	void glEndList ()	3232	void glEndList ()
2567		3233
2568	void glCallList (int list)	3234	void glCallList (int list)
2569		3235
		3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3237
		3238	PROTOTYPES: DISABLE
		3239
		3240	void
		3241	find_widget (SV *self, NV x, NV y)
		3242	PPCODE:
		3243	{
		3244	if (within_widget (self, x, y))
		3245	XPUSHs (self);
		3246	}
		3247
		3248	BOOT:
		3249	{
		3250	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3251
		3252	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3253	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3254	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3255	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3256	}
		3257
		3258	void
		3259	draw (SV *self)
		3260	CODE:
		3261	{
		3262	HV *hv;
		3263	SV **svp;
		3264	NV x, y, w, h;
		3265	SV *draw_x_sv = GvSV (draw_x_gv);
		3266	SV *draw_y_sv = GvSV (draw_y_gv);
		3267	SV *draw_w_sv = GvSV (draw_w_gv);
		3268	SV *draw_h_sv = GvSV (draw_h_gv);
		3269	double draw_x, draw_y;
		3270
		3271	if (!SvROK (self))
		3272	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3273
		3274	hv = (HV *)SvRV (self);
		3275
		3276	if (SvTYPE (hv) != SVt_PVHV)
		3277	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3278
		3279	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3280	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3281
		3282	if (!h || !w)
		3283	XSRETURN_EMPTY;
		3284
		3285	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3286	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3287
		3288	draw_x = SvNV (draw_x_sv) + x;
		3289	draw_y = SvNV (draw_y_sv) + y;
		3290
		3291	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3292	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3293	XSRETURN_EMPTY;
		3294
		3295	sv_setnv (draw_x_sv, draw_x);
		3296	sv_setnv (draw_y_sv, draw_y);
		3297
		3298	glPushMatrix ();
		3299	glTranslated (x, y, 0);
		3300
		3301	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3302	{
		3303	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3304
		3305	if (svp && SvTRUE (*svp))
		3306	{
		3307	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3308	glEnable (GL_BLEND);
		3309	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3310	glBegin (GL_QUADS);
		3311	glVertex2f (0, 0);
		3312	glVertex2f (w, 0);
		3313	glVertex2f (w, h);
		3314	glVertex2f (0, h);
		3315	glEnd ();
		3316	glDisable (GL_BLEND);
		3317	}
		3318	}
		3319	#if 0
		3320	// draw borders, for debugging
		3321	glPushMatrix ();
		3322	glColor4f (1., 1., 0., 1.);
		3323	glTranslatef (.5, .5, 0.);
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (0 , 0);
		3326	glVertex2f (w - 1, 0);
		3327	glVertex2f (w - 1, h - 1);
		3328	glVertex2f (0 , h - 1);
		3329	glEnd ();
		3330	glPopMatrix ();
		3331	#endif
		3332	PUSHMARK (SP);
		3333	XPUSHs (self);
		3334	PUTBACK;
		3335	call_method ("_draw", G_VOID | G_DISCARD);
		3336	SPAGAIN;
		3337
		3338	glPopMatrix ();
		3339
		3340	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3341	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3342	}
		3343

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