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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 1.279 by root, Thu Oct 2 15:59:40 2008 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
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
		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
36	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
38		51
39	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
40		53
41	#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
42		66
43	#ifndef _WIN32	67	#ifndef _WIN32
44	# include <sys/types.h>	68	# include <sys/types.h>
45	# include <sys/socket.h>	69	# include <sys/socket.h>
46	# include <netinet/in.h>	70	# include <netinet/in.h>
47	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
48	# include <inttypes.h>	72	# include <inttypes.h>
49	#endif	73	#endif
50		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
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		85
53	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
54		87
55	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
57		90
58	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
59		92
60	#if 0	93	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	95
63	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
64	#endif
65		97
66	static AV *texture_av;	98	static AV *texture_av;
67		99
68	static struct	100	static struct
69	{	101	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	138	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	139	glDeleteTextures (1, &name);
108	}	140	}
109		141
110	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
111		144
112	#include "pango-font.c"	145	#include "pango-font.c"
113	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
114	#include "pango-render.c"	147	#include "pango-render.c"
115		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
118		153
119	typedef PangoFontDescription *CFPlus__Font;	154	typedef PangoFontDescription *DC__Font;
120		155
121	static int	156	static int
122	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
123	{	158	{
124	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		173
139	typedef struct cf_layout {	174	typedef struct cf_layout {
140	PangoLayout *pl;	175	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
142	int base_height;	177	int base_height;
143	CFPlus__Font font;	178	DC__Font font;
		179	rc_t *rc;
144	} *CFPlus__Layout;	180	} *DC__Layout;
145		181
146	static CFPlus__Font default_font;	182	static DC__Font default_font;
147	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
149		185
150	static void	186	static void
151	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	192	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	194	}
159		195
160	static void	196	static void
161	layout_update_font (CFPlus__Layout self)	197	layout_update_font (DC__Layout self)
162	{	198	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
165	*/	201	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
167		203
168	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		206
171	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
172	}	208	}
173		209
174	static void	210	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	212	{
177	PangoRectangle rect;	213	PangoRectangle rect;
178		214
179	// get_pixel_* wrongly rounds down	215	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	216	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		227
192	typedef uint16_t tileid;	228	typedef uint16_t tileid;
193	typedef uint16_t faceid;	229	typedef uint16_t faceid;
194		230
195	typedef struct {	231	typedef struct {
196	int name;	232	GLuint name;
197	int w, h;	233	int w, h;
198	float s, t;	234	float s, t;
199	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
200	tileid smoothtile;	236	tileid smoothtile;
201	uint8_t smoothlevel;	237	uint8_t smoothlevel;
…		…
219	int faces; tileid *face2tile; // [faceid]	255	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	256	int texs; maptex *tex; // [tileid]
221		257
222	int32_t rows;	258	int32_t rows;
223	maprow *row;	259	maprow *row;
224	} *CFPlus__Map;	260	} *DC__Map;
225		261
226	static char *	262	static char *
227	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
228	{	264	{
229	char *p;	265	char *p;
…		…
267	self->texs *= 2;	303	self->texs *= 2;
268	}	304	}
269	}	305	}
270		306
271	static maprow *	307	static maprow *
272	map_get_row (CFPlus__Map self, int y)	308	map_get_row (DC__Map self, int y)
273	{	309	{
274	if (0 > y)	310	if (0 > y)
275	{	311	{
276	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
315		351
316	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
317	}	353	}
318		354
319	static mapcell *	355	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
321	{	357	{
322	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
323	}	359	}
324		360
325	static void	361	static void
326	map_clear (CFPlus__Map self)	362	map_clear (DC__Map self)
327	{	363	{
328	int r;	364	int r;
329		365
330	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	374	self->oy = 0;
339	self->row = 0;	375	self->row = 0;
340	self->rows = 0;	376	self->rows = 0;
341	}	377	}
342		378
		379	#define CELL_CLEAR(cell) \
		380	do { \
		381	if ((cell)->player) \
		382	(cell)->tile [2] = 0; \
		383	(cell)->darkness = 0; \
		384	(cell)->stat_hp = 0; \
		385	(cell)->flags = 0; \
		386	(cell)->player = 0; \
		387	} while (0)
		388
343	static void	389	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	391	{
346	int x, y;	392	int x, y;
347	maprow *row;	393	maprow *row;
348	mapcell *cell;	394	mapcell *cell;
349		395
…		…
361	if (x >= row->c1)	407	if (x >= row->c1)
362	break;	408	break;
363		409
364	cell = row->col + x - row->c0;	410	cell = row->col + x - row->c0;
365		411
366	cell->darkness = 0;	412	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	413	}
371	}	414	}
372	}	415	}
373		416
374	typedef struct {	417	typedef struct {
…		…
428	n |= n >> 16;	471	n |= n >> 16;
429		472
430	return n + 1;	473	return n + 1;
431	}	474	}
432		475
		476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
433	/* SDL should provide this, really. */	487	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	488	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	489	#define SDLK_MODIFIER_MAX 314
436		490
437	MODULE = CFPlus PACKAGE = CFPlus	491	/******************************************************************************/
		492
		493	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp || !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/******************************************************************************/
		535
		536	/* process keyboard modifiers */
		537	static int
		538	mod_munge (int mod)
		539	{
		540	mod &= MOD_MASK;
		541
		542	if (mod & (KMOD_META | KMOD_ALT))
		543	mod |= KMOD_LRAM;
		544
		545	return mod;
		546	}
		547
		548	static void
		549	deliantra_main ()
		550	{
		551	char *argv[] = { 0 };
		552	call_argv ("::main", G_DISCARD | G_VOID, argv);
		553	}
		554
		555	#ifdef __MACOSX__
		556	/* to due surprising braindamage on the side of SDL design, we
		557	* do some mind-boggling hack here: SDL requires a custom main()
		558	* on OS X, so... we provide one and call the original main(), which,
		559	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		560	* and which calls our main (== SDL_main) back.
		561	*/
		562	extern C_LINKAGE int
		563	main (int argc, char *argv[])
		564	{
		565	deliantra_main ();
		566	}
		567
		568	#undef main
		569
		570	extern C_LINKAGE int main (int argc, char *argv[]);
		571
		572	static void
		573	SDL_braino (void)
		574	{
		575	char *argv[] = { "deliantra client", 0 };
		576	(main) (1, argv);
		577	}
		578	#else
		579	static void
		580	SDL_braino (void)
		581	{
		582	deliantra_main ();
		583	}
		584	#endif
		585
		586	MODULE = Deliantra::Client PACKAGE = DC
438		587
439	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
440		589
441	BOOT:	590	BOOT:
442	{	591	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	592	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	593	static const struct {
445	const char *name;	594	const char *name;
446	IV iv;	595	IV iv;
447	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	597	# define const_iv(name) { # name, (IV)name }
…		…
470		619
471	const_iv (SDL_APPINPUTFOCUS),	620	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	621	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	622	const_iv (SDL_APPACTIVE),
474		623
		624
		625	const_iv (SDLK_UNKNOWN),
		626	const_iv (SDLK_FIRST),
		627	const_iv (SDLK_BACKSPACE),
		628	const_iv (SDLK_TAB),
		629	const_iv (SDLK_CLEAR),
		630	const_iv (SDLK_RETURN),
		631	const_iv (SDLK_PAUSE),
		632	const_iv (SDLK_ESCAPE),
		633	const_iv (SDLK_SPACE),
		634	const_iv (SDLK_EXCLAIM),
		635	const_iv (SDLK_QUOTEDBL),
		636	const_iv (SDLK_HASH),
		637	const_iv (SDLK_DOLLAR),
		638	const_iv (SDLK_AMPERSAND),
		639	const_iv (SDLK_QUOTE),
		640	const_iv (SDLK_LEFTPAREN),
		641	const_iv (SDLK_RIGHTPAREN),
		642	const_iv (SDLK_ASTERISK),
		643	const_iv (SDLK_PLUS),
		644	const_iv (SDLK_COMMA),
		645	const_iv (SDLK_MINUS),
		646	const_iv (SDLK_PERIOD),
		647	const_iv (SDLK_SLASH),
		648	const_iv (SDLK_0),
		649	const_iv (SDLK_1),
		650	const_iv (SDLK_2),
		651	const_iv (SDLK_3),
		652	const_iv (SDLK_4),
		653	const_iv (SDLK_5),
		654	const_iv (SDLK_6),
		655	const_iv (SDLK_7),
		656	const_iv (SDLK_8),
		657	const_iv (SDLK_9),
		658	const_iv (SDLK_COLON),
		659	const_iv (SDLK_SEMICOLON),
		660	const_iv (SDLK_LESS),
		661	const_iv (SDLK_EQUALS),
		662	const_iv (SDLK_GREATER),
		663	const_iv (SDLK_QUESTION),
		664	const_iv (SDLK_AT),
		665
		666	const_iv (SDLK_LEFTBRACKET),
		667	const_iv (SDLK_BACKSLASH),
		668	const_iv (SDLK_RIGHTBRACKET),
		669	const_iv (SDLK_CARET),
		670	const_iv (SDLK_UNDERSCORE),
		671	const_iv (SDLK_BACKQUOTE),
		672	const_iv (SDLK_DELETE),
		673
		674	const_iv (SDLK_FIRST),
		675	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
		757
		758	const_iv (KMOD_LRAM),
		759
		760	const_iv (MIX_DEFAULT_FORMAT),
		761
		762	const_iv (SDL_INIT_TIMER),
		763	const_iv (SDL_INIT_AUDIO),
		764	const_iv (SDL_INIT_VIDEO),
		765	const_iv (SDL_INIT_CDROM),
		766	const_iv (SDL_INIT_JOYSTICK),
		767	const_iv (SDL_INIT_EVERYTHING),
		768	const_iv (SDL_INIT_NOPARACHUTE),
		769	const_iv (SDL_INIT_EVENTTHREAD),
		770
		771	const_iv (SDL_GL_RED_SIZE),
		772	const_iv (SDL_GL_GREEN_SIZE),
		773	const_iv (SDL_GL_BLUE_SIZE),
		774	const_iv (SDL_GL_ALPHA_SIZE),
		775	const_iv (SDL_GL_DOUBLEBUFFER),
		776	const_iv (SDL_GL_BUFFER_SIZE),
		777	const_iv (SDL_GL_DEPTH_SIZE),
		778	const_iv (SDL_GL_STENCIL_SIZE),
		779	const_iv (SDL_GL_ACCUM_RED_SIZE),
		780	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		781	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		782	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		783	const_iv (SDL_GL_STEREO),
		784	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		785	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		786	const_iv (SDL_GL_ACCELERATED_VISUAL),
		787	const_iv (SDL_GL_SWAP_CONTROL),
		788
		789	const_iv (FOW_DARKNESS)
556	# undef const_iv	790	# undef const_iv
557	};	791	};
558		792
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	793	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		812
579	NV floor (NV x)	813	NV floor (NV x)
580		814
581	NV ceil (NV x)	815	NV ceil (NV x)
582		816
		817	IV minpot (UV n)
		818
		819	IV popcount (UV n)
		820
583	void	821	void
584	pango_init ()	822	pango_init ()
585	CODE:	823	CODE:
586	{	824	{
587	opengl_fontmap = pango_opengl_font_map_new ();	825	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	826	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);	827	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		828	/*pango_context_set_font_description (opengl_context, default_font);*/
		829	#if PANGO_VERSION_CHECK (1, 15, 2)
		830	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		831	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		832	#endif
590	}	833	}
591		834
592	int	835	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		836
595	void	837	void SDL_braino ()
		838
		839	int SDL_Init (U32 flags)
		840
		841	int SDL_InitSubSystem (U32 flags)
		842
		843	void SDL_QuitSubSystem (U32 flags)
		844
596	SDL_Quit ()	845	void SDL_Quit ()
597		846
		847	int SDL_GL_SetAttribute (int attr, int value)
		848
		849	int SDL_GL_GetAttribute (int attr)
		850	CODE:
		851	if (SDL_GL_GetAttribute (attr, &RETVAL))
		852	XSRETURN_UNDEF;
		853	OUTPUT:
		854	RETVAL
		855
598	void	856	void
599	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	858	PPCODE:
601	{	859	{
602	SDL_Rect **m;	860	SDL_Rect **m;
603		861
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		866
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		869
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		874
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	876	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		877
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		879
628	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
629	while (*m)	881	while (*m)
630	{	882	{
		883	if ((*m)->w >= 400 && (*m)->h >= 300)
		884	{
631	AV *av = newAV ();	885	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	887	av_push (av, newSViv ((*m)->h));
		888	av_push (av, newSViv (rgb));
		889	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
635		892
636	++m;	893	++m;
637	}	894	}
638	}	895	}
639		896
640	char *
641	SDL_GetError ()
642
643	int	897	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	899	CODE:
		900	{
		901	SDL_EnableUNICODE (1);
		902	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		903
		904	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		906	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		907	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		908
646	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	911	);
		912
649	if (RETVAL)	913	if (RETVAL)
650	{	914	{
651	av_clear (texture_av);	915	av_clear (texture_av);
652		916
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	918	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	919	#include "glfunc.h"
656	# undef GL_FUNC	920	#undef GL_FUNC
657
658	}	921	}
		922	}
659	OUTPUT:	923	OUTPUT:
660	RETVAL	924	RETVAL
661		925
662	void	926	void
663	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
664		928
665	char *	929	char *
666	SDL_GetKeyName (int sym)	930	SDL_GetKeyName (int sym)
		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
667		937
668	void	938	void
669	poll_events ()	939	poll_events ()
670	PPCODE:	940	PPCODE:
671	{	941	{
…		…
681	{	951	{
682	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
683	case SDL_KEYUP:	953	case SDL_KEYUP:
684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	956	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	957	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
689	break;	959	break;
690		960
691	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
710	x = ev.motion.x;	980	x = ev.motion.x;
711	y = ev.motion.y;	981	y = ev.motion.y;
712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	982	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
713	}	983	}
714		984
715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
716	hv_store (hv, "state", 5, newSViv (state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
717	hv_store (hv, "x", 1, newSViv (x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
718	hv_store (hv, "y", 1, newSViv (y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
721	}	991	}
722	break;	992	break;
723		993
724	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
725	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
727		997
728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
738	break;	1008	break;
739	}	1009	}
740		1010
741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
742	}	1012	}
743	}	1013	}
744		1014
745	int	1015	int
746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1016	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
747	POSTCALL:	1017	POSTCALL:
748	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
749	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
750		1020
751	void	1021	void
		1022	Mix_QuerySpec ()
		1023	PPCODE:
		1024	{
		1025	int freq, channels;
		1026	Uint16 format;
		1027
		1028	if (Mix_QuerySpec (&freq, &format, &channels))
		1029	{
		1030	EXTEND (SP, 3);
		1031	PUSHs (sv_2mortal (newSViv (freq)));
		1032	PUSHs (sv_2mortal (newSViv (format)));
		1033	PUSHs (sv_2mortal (newSViv (channels)));
		1034	}
		1035	}
		1036
		1037	void
752	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
753		1039
754	int	1040	int
755	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
		1042
		1043	const char *
		1044	Mix_GetError ()
756		1045
757	void	1046	void
758	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
759	CODE:	1048	CODE:
760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
786	}	1075	}
787	}	1076	}
788	#endif	1077	#endif
789	}	1078	}
790		1079
791	void	1080	int
792	add_font (char *file)	1081	add_font (char *file)
793	CODE:	1082	CODE:
794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1084	OUTPUT:
		1085	RETVAL
795		1086
796	void	1087	void
797	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
798	ALIAS:	1089	ALIAS:
799	load_image_file = 1	1090	load_image_file = 1
…		…
802	STRLEN image_len;	1093	STRLEN image_len;
803	char *image = (char *)SvPVbyte (image_, image_len);	1094	char *image = (char *)SvPVbyte (image_, image_len);
804	SDL_Surface *surface, *surface2;	1095	SDL_Surface *surface, *surface2;
805	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
806	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
807	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
808	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
809		1100
810	if (!rw)	1101	if (!rw)
811	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
812		1103
…		…
885	void	1176	void
886	error (char *message)	1177	error (char *message)
887	CODE:	1178	CODE:
888	fprintf (stderr, "ERROR: %s\n", message);	1179	fprintf (stderr, "ERROR: %s\n", message);
889	#ifdef _WIN32	1180	#ifdef _WIN32
890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
891	#endif	1182	#endif
892		1183
893	void	1184	void
894	fatal (char *message)	1185	fatal (char *message)
895	CODE:	1186	CODE:
896	fprintf (stderr, "FATAL: %s\n", message);	1187	fprintf (stderr, "FATAL: %s\n", message);
897	#ifdef _WIN32	1188	#ifdef _WIN32
898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
899	#endif	1190	#endif
900	_exit (1);	1191	_exit (1);
901		1192
902	void	1193	void
903	_exit (int retval = 0)	1194	_exit (int retval = 0)
…		…
915	#if DEBUG	1206	#if DEBUG
916	VALGRIND_DO_LEAK_CHECK;	1207	VALGRIND_DO_LEAK_CHECK;
917	#endif	1208	#endif
918	}	1209	}
919		1210
920	MODULE = CFPlus PACKAGE = CFPlus::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
921		1212
922	CFPlus::Font	1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
923	new_from_file (SV *class, char *path, int id = 0)	1216	new_from_file (SV *class, char *path, int id = 0)
924	CODE:	1217	CODE:
925	{	1218	{
926	int count;	1219	int count;
927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
930	}	1223	}
931	OUTPUT:	1224	OUTPUT:
932	RETVAL	1225	RETVAL
933		1226
934	void	1227	void
935	DESTROY (CFPlus::Font self)	1228	DESTROY (DC::Font self)
936	CODE:	1229	CODE:
937	pango_font_description_free (self);	1230	pango_font_description_free (self);
938		1231
939	void	1232	void
940	make_default (CFPlus::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
941	CODE:	1235	CODE:
942	default_font = self;	1236	default_font = self;
943		1237
944	MODULE = CFPlus PACKAGE = CFPlus::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
945		1239
		1240	PROTOTYPES: DISABLE
		1241
946	void	1242	void
947	reset_glyph_cache ()	1243	glyph_cache_backup ()
		1244	PROTOTYPE:
948	CODE:	1245	CODE:
		1246	tc_backup ();
		1247
		1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
949	tc_clear ();	1252	tc_restore ();
950		1253
951	CFPlus::Layout	1254	DC::Layout
952	new (SV *class)	1255	new (SV *class)
953	CODE:	1256	CODE:
954	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
955		1258
956	RETVAL->pl = pango_layout_new (opengl_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
…		…
958	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
959	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
960	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
961	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
962	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
963		1267
964	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
965	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
966	OUTPUT:	1270	OUTPUT:
967	RETVAL	1271	RETVAL
968		1272
969	void	1273	void
970	DESTROY (CFPlus::Layout self)	1274	DESTROY (DC::Layout self)
971	CODE:	1275	CODE:
972	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
973	Safefree (self);	1278	Safefree (self);
974		1279
975	void	1280	void
976	set_text (CFPlus::Layout self, SV *text_)	1281	set_text (DC::Layout self, SV *text_)
977	CODE:	1282	CODE:
978	{	1283	{
979	STRLEN textlen;	1284	STRLEN textlen;
980	char *text = SvPVutf8 (text_, textlen);	1285	char *text = SvPVutf8 (text_, textlen);
981		1286
982	pango_layout_set_text (self->pl, text, textlen);	1287	pango_layout_set_text (self->pl, text, textlen);
983	}	1288	}
984		1289
985	void	1290	void
986	set_markup (CFPlus::Layout self, SV *text_)	1291	set_markup (DC::Layout self, SV *text_)
987	CODE:	1292	CODE:
988	{	1293	{
989	STRLEN textlen;	1294	STRLEN textlen;
990	char *text = SvPVutf8 (text_, textlen);	1295	char *text = SvPVutf8 (text_, textlen);
991		1296
992	pango_layout_set_markup (self->pl, text, textlen);	1297	pango_layout_set_markup (self->pl, text, textlen);
993	}	1298	}
994		1299
995	void	1300	void
996	set_shapes (CFPlus::Layout self, ...)	1301	set_shapes (DC::Layout self, ...)
997	CODE:	1302	CODE:
998	{	1303	{
999	PangoAttrList *attrs = 0;	1304	PangoAttrList *attrs = 0;
1000	const char *text = pango_layout_get_text (self->pl);	1305	const char *text = pango_layout_get_text (self->pl);
1001	const char *pos = text;	1306	const char *pos = text;
…		…
1036	if (attrs)	1341	if (attrs)
1037	pango_layout_set_attributes (self->pl, attrs);	1342	pango_layout_set_attributes (self->pl, attrs);
1038	}	1343	}
1039		1344
1040	void	1345	void
1041	get_shapes (CFPlus::Layout self)	1346	get_shapes (DC::Layout self)
1042	PPCODE:	1347	PPCODE:
1043	{	1348	{
1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1045		1350
1046	do	1351	do
1047	{	1352	{
1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1049		1354
1050	if (run && shape_attr_p (run))	1355	if (run && shape_attr_p (run))
1051	{	1356	{
1052	PangoRectangle extents;	1357	PangoRectangle extents;
1053	pango_layout_iter_get_run_extents (iter, 0, &extents);	1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1061		1366
1062	pango_layout_iter_free (iter);	1367	pango_layout_iter_free (iter);
1063	}	1368	}
1064		1369
1065	int	1370	int
1066	has_wrapped (CFPlus::Layout self)	1371	has_wrapped (DC::Layout self)
1067	CODE:	1372	CODE:
1068	{	1373	{
1069	int lines = 1;	1374	int lines = 1;
1070	const char *text = pango_layout_get_text (self->pl);	1375	const char *text = pango_layout_get_text (self->pl);
1071		1376
…		…
1076	}	1381	}
1077	OUTPUT:	1382	OUTPUT:
1078	RETVAL	1383	RETVAL
1079		1384
1080	SV *	1385	SV *
1081	get_text (CFPlus::Layout self)	1386	get_text (DC::Layout self)
1082	CODE:	1387	CODE:
1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1084	sv_utf8_decode (RETVAL);	1389	sv_utf8_decode (RETVAL);
1085	OUTPUT:	1390	OUTPUT:
1086	RETVAL	1391	RETVAL
1087		1392
1088	void	1393	void
1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1394	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1090	CODE:	1395	CODE:
1091	self->r = r;	1396	self->r = r;
1092	self->g = g;	1397	self->g = g;
1093	self->b = b;	1398	self->b = b;
1094	self->a = a;	1399	self->a = a;
1095		1400
1096	void	1401	void
1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
1098	CODE:	1403	CODE:
1099	if (self->font != font)	1404	if (self->font != font)
1100	{	1405	{
1101	self->font = font;	1406	self->font = font;
1102	layout_update_font (self);	1407	layout_update_font (self);
1103	}	1408	}
1104		1409
1105	void	1410	void
1106	set_height (CFPlus::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
1107	CODE:	1412	CODE:
1108	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
1109	{	1414	{
1110	self->base_height = base_height;	1415	self->base_height = base_height;
1111	layout_update_font (self);	1416	layout_update_font (self);
1112	}	1417	}
1113		1418
1114	void	1419	void
1115	set_width (CFPlus::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
1116	CODE:	1421	CODE:
1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1422	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1118		1423
1119	void	1424	void
1120	set_indent (CFPlus::Layout self, int indent)	1425	set_indent (DC::Layout self, int indent)
1121	CODE:	1426	CODE:
1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1123		1428
1124	void	1429	void
1125	set_spacing (CFPlus::Layout self, int spacing)	1430	set_spacing (DC::Layout self, int spacing)
1126	CODE:	1431	CODE:
1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1128		1433
1129	void	1434	void
1130	set_ellipsise (CFPlus::Layout self, int ellipsise)	1435	set_ellipsise (DC::Layout self, int ellipsise)
1131	CODE:	1436	CODE:
1132	pango_layout_set_ellipsize (self->pl,	1437	pango_layout_set_ellipsize (self->pl,
1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1136	: PANGO_ELLIPSIZE_NONE	1441	: PANGO_ELLIPSIZE_NONE
1137	);	1442	);
1138		1443
1139	void	1444	void
1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1445	set_single_paragraph_mode (DC::Layout self, int spm)
1141	CODE:	1446	CODE:
1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1143		1448
1144	void	1449	void
1145	size (CFPlus::Layout self)	1450	size (DC::Layout self)
1146	PPCODE:	1451	PPCODE:
1147	{	1452	{
1148	int w, h;	1453	int w, h;
1149		1454
1150	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
1153	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
1154	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
1155	}	1460	}
1156		1461
1157	int	1462	int
1158	descent (CFPlus::Layout self)	1463	descent (DC::Layout self)
1159	CODE:	1464	CODE:
1160	{	1465	{
1161	PangoRectangle rect;	1466	PangoRectangle rect;
1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1163	pango_layout_line_get_pixel_extents (line, 0, &rect);	1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
1164	RETVAL = PANGO_DESCENT (rect);	1469	RETVAL = PANGO_DESCENT (rect);
1165	}	1470	}
1166	OUTPUT:	1471	OUTPUT:
1167	RETVAL	1472	RETVAL
1168		1473
1169	int	1474	int
1170	xy_to_index (CFPlus::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
1171	CODE:	1476	CODE:
1172	{	1477	{
1173	int index, trailing;	1478	int index, trailing;
1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1479	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1175	RETVAL = index + trailing;	1480	RETVAL = index + trailing;
1176	}	1481	}
1177	OUTPUT:	1482	OUTPUT:
1178	RETVAL	1483	RETVAL
1179		1484
1180	void	1485	void
1181	cursor_pos (CFPlus::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
1182	PPCODE:	1487	PPCODE:
1183	{	1488	{
1184	PangoRectangle strong_pos;	1489	PangoRectangle pos;
1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1186		1491
1187	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
1188	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1191	}	1496	}
1192		1497
1193	void	1498	void
1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1195	PPCODE:	1500	PPCODE:
1196	{	1501	{
1197	int line, x;	1502	int line, x;
1198		1503
1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1504	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1505	#if !PANGO_VERSION_CHECK (1, 17, 3)
1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1201		1507	--line;
		1508	#endif
1202	EXTEND (SP, 2);	1509	EXTEND (SP, 2);
1203	PUSHs (sv_2mortal (newSViv (line - 1)));	1510	PUSHs (sv_2mortal (newSViv (line)));
1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1511	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1205	}	1512	}
1206		1513
1207	void	1514	void
1208	line_x_to_index (CFPlus::Layout self, int line, int x)	1515	line_x_to_index (DC::Layout self, int line, int x)
1209	PPCODE:	1516	PPCODE:
1210	{	1517	{
1211	PangoLayoutLine *lp;	1518	PangoLayoutLine *lp;
1212	int index, trailing;	1519	int index, trailing;
1213		1520
1214	if (line < 0)	1521	if (line < 0)
1215	XSRETURN_EMPTY;	1522	XSRETURN_EMPTY;
1216		1523
1217	if (!(lp = pango_layout_get_line (self->pl, line)))	1524	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1218	XSRETURN_EMPTY; /* do better */	1525	XSRETURN_EMPTY; /* do better */
1219		1526
1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1527	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1221		1528
1222	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
…		…
1228	PUSHs (sv_2mortal (newSViv (trailing)));	1535	PUSHs (sv_2mortal (newSViv (trailing)));
1229	}	1536	}
1230	}	1537	}
1231		1538
1232	void	1539	void
1233	render (CFPlus::Layout self, float x, float y, int flags = 0)	1540	render (DC::Layout self, float x, float y, int flags = 0)
1234	PPCODE:	1541	CODE:
		1542	rc_clear (self->rc);
1235	pango_opengl_render_layout_subpixel (	1543	pango_opengl_render_layout_subpixel (
1236	self->pl,	1544	self->pl,
		1545	self->rc,
1237	x * PANGO_SCALE, y * PANGO_SCALE,	1546	x * PANGO_SCALE, y * PANGO_SCALE,
1238	self->r, self->g, self->b, self->a,	1547	self->r, self->g, self->b, self->a,
1239	flags	1548	flags
1240	);	1549	);
		1550	// we assume that context_change actually clears/frees stuff
		1551	// and does not do any recomputation...
		1552	pango_layout_context_changed (self->pl);
1241		1553
1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
1243
1244	void	1554	void
1245	pad2pot (SV *data_, SV *w_, SV *h_)	1555	draw (DC::Layout self)
1246	CODE:	1556	CODE:
1247	{	1557	{
1248	int ow = SvIV (w_);	1558	glEnable (GL_TEXTURE_2D);
1249	int oh = SvIV (h_);	1559	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1560	glEnable (GL_BLEND);
		1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1563	glEnable (GL_ALPHA_TEST);
		1564	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1250		1565
1251	if (ow && oh)	1566	rc_draw (self->rc);
		1567
		1568	glDisable (GL_ALPHA_TEST);
		1569	glDisable (GL_BLEND);
		1570	glDisable (GL_TEXTURE_2D);
		1571	}
		1572
		1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1574
		1575	PROTOTYPES: ENABLE
		1576
		1577	void
		1578	pad (SV *data_, int ow, int oh, int nw, int nh)
		1579	CODE:
		1580	{
		1581	if ((nw != ow || nh != oh) && SvOK (data_))
1252	{	1582	{
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;	1583	STRLEN datalen;
1261	char *data = SvPVbyte (data_, datalen);	1584	char *data = SvPVbyte (data_, datalen);
1262	int bpp = datalen / (ow * oh);	1585	int bpp = datalen / (ow * oh);
1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1586	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1264		1587
1265	SvPOK_only (result_);	1588	SvPOK_only (result_);
1266	SvCUR_set (result_, nw * nh * bpp);	1589	SvCUR_set (result_, nw * nh * bpp);
1267		1590
1268	memset (SvPVX (result_), 0, nw * nh * bpp);	1591	memset (SvPVX (result_), 0, nw * nh * bpp);
1269	while (oh--)	1592	while (oh--)
1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1593	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1271		1594
1272	sv_setsv (data_, result_);	1595	sv_setsv (data_, result_);
1273	}
1274
1275	sv_setiv (w_, nw);
1276	sv_setiv (h_, nh);
1277	}
1278	}	1596	}
1279	}	1597	}
1280		1598
1281	void	1599	void
1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1600	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1288	{	1606	{
1289	HV *hv = (HV *)SvRV (self);	1607	HV *hv = (HV *)SvRV (self);
1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1610	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1611
		1612	if (name <= 0)
		1613	XSRETURN_EMPTY;
1293		1614
1294	if (items < 5)	1615	if (items < 5)
1295	{	1616	{
1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1325	glDisable (GL_ALPHA_TEST);	1646	glDisable (GL_ALPHA_TEST);
1326	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
1327	}	1648	}
1328	}	1649	}
1329		1650
1330	MODULE = CFPlus PACKAGE = CFPlus::Map	1651	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1652	CODE:
		1653	{
		1654	GLint width;
		1655	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1656	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1657	RETVAL = width > 0;
		1658	}
		1659	OUTPUT:
		1660	RETVAL
1331		1661
1332	CFPlus::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
		1663
		1664	PROTOTYPES: DISABLE
		1665
		1666	DC::Map
1333	new (SV *class)	1667	new (SV *class)
1334	CODE:	1668	CODE:
1335	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
1336	RETVAL->x = 0;	1670	RETVAL->x = 0;
1337	RETVAL->y = 0;	1671	RETVAL->y = 0;
…		…
1345	RETVAL->row = 0;	1679	RETVAL->row = 0;
1346	OUTPUT:	1680	OUTPUT:
1347	RETVAL	1681	RETVAL
1348		1682
1349	void	1683	void
1350	DESTROY (CFPlus::Map self)	1684	DESTROY (DC::Map self)
1351	CODE:	1685	CODE:
1352	{	1686	{
1353	map_clear (self);	1687	map_clear (self);
1354	Safefree (self->face2tile);	1688	Safefree (self->face2tile);
1355	Safefree (self->tex);	1689	Safefree (self->tex);
1356	Safefree (self);	1690	Safefree (self);
1357	}	1691	}
1358		1692
1359	void	1693	void
1360	resize (CFPlus::Map self, int map_width, int map_height)	1694	resize (DC::Map self, int map_width, int map_height)
1361	CODE:	1695	CODE:
1362	self->w = map_width;	1696	self->w = map_width;
1363	self->h = map_height;	1697	self->h = map_height;
1364		1698
1365	void	1699	void
1366	clear (CFPlus::Map self)	1700	clear (DC::Map self)
1367	CODE:	1701	CODE:
1368	map_clear (self);	1702	map_clear (self);
1369		1703
1370	void	1704	void
1371	set_tileid (CFPlus::Map self, int face, int tile)	1705	set_tileid (DC::Map self, int face, int tile)
1372	CODE:	1706	CODE:
1373	{	1707	{
1374	need_facenum (self, face); self->face2tile [face] = tile;	1708	need_facenum (self, face); self->face2tile [face] = tile;
1375	need_texid (self, tile);	1709	need_texid (self, tile);
1376	}	1710	}
1377		1711
1378	void	1712	void
1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1713	set_smooth (DC::Map self, int face, int smooth, int level)
1380	CODE:	1714	CODE:
1381	{	1715	{
1382	tileid texid;	1716	tileid texid;
1383	maptex *tex;	1717	maptex *tex;
1384		1718
…		…
1397	tex->smoothtile = self->face2tile [smooth];	1731	tex->smoothtile = self->face2tile [smooth];
1398	tex->smoothlevel = level;	1732	tex->smoothlevel = level;
1399	}	1733	}
1400		1734
1401	void	1735	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)	1736	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:	1737	CODE:
1404	{	1738	{
1405	need_texid (self, texid);	1739	need_texid (self, texid);
1406		1740
1407	{	1741	{
…		…
1427	// from transparent color bleeding and ugly wrapping effects.	1761	// from transparent color bleeding and ugly wrapping effects.
1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1429	}	1763	}
1430		1764
1431	int	1765	int
1432	ox (CFPlus::Map self)	1766	ox (DC::Map self)
1433	ALIAS:	1767	ALIAS:
1434	oy = 1	1768	oy = 1
1435	x = 2	1769	x = 2
1436	y = 3	1770	y = 3
1437	w = 4	1771	w = 4
…		…
1448	}	1782	}
1449	OUTPUT:	1783	OUTPUT:
1450	RETVAL	1784	RETVAL
1451		1785
1452	void	1786	void
1453	scroll (CFPlus::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1454	CODE:	1788	CODE:
1455	{	1789	{
1456	if (dx > 0)	1790	if (dx > 0)
1457	map_blank (self, self->x, self->y, dx, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1458	else if (dx < 0)	1792	else if (dx < 0)
…		…
1473	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1474	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1475	}	1809	}
1476	}	1810	}
1477		1811
1478	void	1812	SV *
1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1480	CODE:	1814	CODE:
1481	{	1815	{
1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1483	uint8_t *data_end = (uint8_t *)SvEND (data_);	1817	uint8_t *data_end = (uint8_t *)SvEND (data_);
1484	mapcell *cell;	1818	mapcell *cell;
1485	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1486		1822
1487	while (data < data_end - 1)	1823	while (data < data_end - 1)
1488	{	1824	{
1489	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1490		1826
…		…
1510	uint8_t ext, cmd;	1846	uint8_t ext, cmd;
1511		1847
1512	do	1848	do
1513	{	1849	{
1514	ext = *data++;	1850	ext = *data++;
1515	cmd = ext & 0x3f;	1851	cmd = ext & 0x7f;
1516		1852
1517	if (cmd < 4)	1853	if (cmd < 4)
1518	cell->darkness = 255 - ext * 64 + 1;	1854	cell->darkness = 255 - ext * 64 + 1;
1519	else if (cmd == 5) // health	1855	else if (cmd == 5) // health
1520	{	1856	{
…		…
1523	}	1859	}
1524	else if (cmd == 6) // monster width	1860	else if (cmd == 6) // monster width
1525	cell->stat_width = *data++ + 1;	1861	cell->stat_width = *data++ + 1;
1526	else if (cmd == 0x47)	1862	else if (cmd == 0x47)
1527	{	1863	{
1528	if (*data == 4)	1864	if (*data == 1) cell->player = data [1];
1529	; // decode player count	1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1530		1868
1531	data += *data + 1;	1869	data += *data + 1;
1532	}	1870	}
1533	else if (cmd == 8) // cell flags	1871	else if (cmd == 8) // cell flags
1534	cell->flags = *data++;	1872	cell->flags = *data++;
…		…
1541	}	1879	}
1542	else	1880	else
1543	cell->darkness = *data++ + 1;	1881	cell->darkness = *data++ + 1;
1544	}	1882	}
1545		1883
		1884	for (z = 0; z <= 2; ++z)
1546	if (flags & 4)	1885	if (flags & (4 >> z))
1547	{	1886	{
1548	faceid face = (data [0] << 8) + data [1]; data += 2;	1887	faceid face = (data [0] << 8) + data [1]; data += 2;
1549	need_facenum (self, face);	1888	need_facenum (self, face);
1550	cell->tile [0] = self->face2tile [face];	1889	cell->tile [z] = self->face2tile [face];
		1890
		1891	if (cell->tile [z])
		1892	{
		1893	maptex *tex = self->tex + cell->tile [z];
		1894	if (!tex->name)
		1895	av_push (missing, newSViv (cell->tile [z]));
		1896
		1897	if (tex->smoothtile)
		1898	{
		1899	maptex *smooth = self->tex + tex->smoothtile;
		1900	if (!smooth->name)
		1901	av_push (missing, newSViv (tex->smoothtile));
		1902	}
		1903	}
1551	}	1904	}
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	}	1905	}
1567	else	1906	else
1568	cell->darkness = 0;	1907	CELL_CLEAR (cell);
1569	}	1908	}
1570	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1571		1912
1572	SV *	1913	SV *
1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1914	mapmap (DC::Map self, int x0, int y0, int w, int h)
1574	CODE:	1915	CODE:
1575	{	1916	{
1576	int x1, x;	1917	int x1, x;
1577	int y1, y;	1918	int y1, y;
1578	int z;	1919	int z;
…		…
1623	}	1964	}
1624	OUTPUT:	1965	OUTPUT:
1625	RETVAL	1966	RETVAL
1626		1967
1627	void	1968	void
1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1969	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1629	CODE:	1970	CODE:
1630	{	1971	{
		1972	int x, y, z;
		1973
1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1974	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1975	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)	1976	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1634	smooth_key skey;	1977	smooth_key skey;
1635	int x, y, z;	1978	int pl_x, pl_y;
1636	int last_name;	1979	maptex pl_tex;
		1980	rc_t *rc = rc_alloc ();
		1981	rc_key_t key;
		1982	rc_array_t *arr;
		1983
		1984	pl_tex.name = 0;
1637		1985
1638	// thats current max. sorry.	1986	// thats current max. sorry.
1639	if (sw > 255) sw = 255;	1987	if (sw > 255) sw = 255;
1640	if (sh > 255) sh = 255;	1988	if (sh > 255) sh = 255;
1641		1989
1642	// clear key, in case of extra padding	1990	// clear key, in case of extra padding
1643	memset (&skey, 0, sizeof (skey));	1991	memset (&skey, 0, sizeof (skey));
1644		1992
1645	glColor4ub (255, 255, 255, 255);	1993	memset (&key, 0, sizeof (key));
1646		1994	key.r = 255;
1647	glEnable (GL_BLEND);	1995	key.g = 255;
1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1996	key.b = 255;
1649	glEnable (GL_TEXTURE_2D);	1997	key.a = 255;
1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1998	key.mode = GL_QUADS;
1651		1999	key.format = GL_T2F_V3F;
1652	glBegin (GL_QUADS);	2000	key.texname = -1;
1653
1654	last_name = 0;
1655		2001
1656	mx += self->x;	2002	mx += self->x;
1657	my += self->y;	2003	my += self->y;
1658		2004
1659	// first pass: determine smooth_max	2005	// first pass: determine smooth_max
…		…
1675	MAX (self->tex [cell->tile [0]].smoothlevel,	2021	MAX (self->tex [cell->tile [0]].smoothlevel,
1676	MAX (self->tex [cell->tile [1]].smoothlevel,	2022	MAX (self->tex [cell->tile [1]].smoothlevel,
1677	self->tex [cell->tile [2]].smoothlevel));	2023	self->tex [cell->tile [2]].smoothlevel));
1678	}	2024	}
1679	}	2025	}
		2026
		2027	glEnable (GL_BLEND);
		2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1680		2030
1681	for (z = 0; z <= 2; z++)	2031	for (z = 0; z <= 2; z++)
1682	{	2032	{
1683	memset (smooth_level, 0, sizeof (smooth_level));	2033	memset (smooth_level, 0, sizeof (smooth_level));
1684		2034
…		…
1697	{	2047	{
1698	maptex tex = self->tex [tile];	2048	maptex tex = self->tex [tile];
1699	int px = (x + 1) * T - tex.w;	2049	int px = (x + 1) * T - tex.w;
1700	int py = (y + 1) * T - tex.h;	2050	int py = (y + 1) * T - tex.h;
1701		2051
1702	// suppressing texture state switches here
1703	// is only moderately effective, but worth the extra effort
1704	if (last_name != tex.name)	2052	if (key.texname != tex.name)
1705	{	2053	{
1706	if (!tex.name)	2054	if (!tex.name)
1707	tex = self->tex [2]; /* missing, replace by noface */	2055	tex = self->tex [2]; /* missing, replace by noface */
1708		2056
1709	glEnd ();	2057	key.texname = tex.name;
1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2058	arr = rc_array (rc, &key);
1711	glBegin (GL_QUADS);
1712	}	2059	}
1713		2060
1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2061	if (expect_false (cell->player == player) && expect_false (z == 2))
1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1718
1719	if (cell->flags && z == 2)
1720	{	2062	{
		2063	pl_x = px;
		2064	pl_y = py;
		2065	pl_tex = tex;
		2066	continue;
		2067	}
		2068
		2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2070	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2071	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2072	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2073
		2074	if (expect_false (cell->flags) && expect_false (z == 2))
		2075	{
		2076	// overlays such as the speech bubble, probably more to come
1721	if (cell->flags & 1)	2077	if (cell->flags & 1)
1722	{	2078	{
1723	maptex tex = self->tex [1];	2079	maptex tex = self->tex [1];
1724	int px = x * T + T * 2 / 32;	2080	int px = x * T + T * 2 / 32;
1725	int py = y * T - T * 6 / 32;	2081	int py = y * T - T * 6 / 32;
1726		2082
		2083	if (tex.name)
1727	glEnd ();	2084	{
1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2085	if (key.texname != tex.name)
		2086	{
		2087	key.texname = tex.name;
		2088	arr = rc_array (rc, &key);
		2089	}
		2090
		2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1729	glBegin (GL_QUADS);	2095	}
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	}	2096	}
1736	}	2097	}
1737		2098
1738	// update smooth hash	2099	// update smooth hash
1739	if (tex.smoothtile)	2100	if (tex.smoothtile)
…		…
1775	}	2136	}
1776	}	2137	}
1777	}	2138	}
1778	}	2139	}
1779		2140
		2141	rc_draw (rc);
		2142	rc_clear (rc);
		2143
1780	// go through all smoothlevels, lowest to highest, then draw.	2144	// go through all smoothlevels, lowest to highest, then draw.
1781	// this is basically counting sort	2145	// this is basically counting sort
1782	{	2146	{
1783	int w, b;	2147	int w, b;
1784		2148
		2149	glEnable (GL_TEXTURE_2D);
		2150	glBegin (GL_QUADS);
1785	for (w = 0; w < 256 / 32; ++w)	2151	for (w = 0; w < 256 / 32; ++w)
1786	{	2152	{
1787	uint32_t smask = smooth_level [w];	2153	uint32_t smask = smooth_level [w];
1788	if (smask)	2154	if (smask)
1789	for (b = 0; b < 32; ++b)	2155	for (b = 0; b < 32; ++b)
…		…
1808	int border = bits & 15;	2174	int border = bits & 15;
1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1810	float dx = tex.s * .0625f; // 16 images/row	2176	float dx = tex.s * .0625f; // 16 images/row
1811	float dy = tex.t * .5f ; // 2 images/column	2177	float dy = tex.t * .5f ; // 2 images/column
1812		2178
1813	// this time naively avoiding texture state changes
1814	// save gobs of state changes.
1815	if (last_name != tex.name)	2179	if (tex.name)
1816	{	2180	{
		2181	// this time avoiding texture state changes
		2182	// save gobs of state changes.
1817	if (!tex.name)	2183	if (key.texname != tex.name)
1818	continue; // smoothing not yet available	2184	{
1819
1820	glEnd ();	2185	glEnd ();
1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1822	glBegin (GL_QUADS);	2187	glBegin (GL_QUADS);
1823	}	2188	}
1824		2189
1825	if (border)	2190	if (border)
1826	{	2191	{
1827	float ox = border * dx;	2192	float ox = border * dx;
1828		2193
1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1833	}	2198	}
1834		2199
1835	if (corner)	2200	if (corner)
1836	{	2201	{
1837	float ox = corner * dx;	2202	float ox = corner * dx;
1838		2203
1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2208	}
1843	}	2209	}
1844	}	2210	}
1845	}	2211	}
1846	}	2212	}
1847	}	2213	}
		2214
		2215	glEnd ();
		2216	glDisable (GL_TEXTURE_2D);
		2217	key.texname = -1;
1848	}	2218	}
1849		2219
1850	hv_clear (smooth);	2220	hv_clear (smooth);
1851	}	2221	}
1852		2222
1853	glEnd ();	2223	if (pl_tex.name)
		2224	{
		2225	maptex tex = pl_tex;
		2226	int px = pl_x + sdx;
		2227	int py = pl_y + sdy;
1854		2228
1855	glDisable (GL_TEXTURE_2D);	2229	key.texname = tex.name;
		2230	arr = rc_array (rc, &key);
		2231
		2232	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2233	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2234	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2235	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2236
		2237	rc_draw (rc);
		2238	}
		2239
1856	glDisable (GL_BLEND);	2240	glDisable (GL_BLEND);
		2241	rc_free (rc);
1857		2242
1858	// top layer: overlays such as the health bar	2243	// top layer: overlays such as the health bar
1859	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1860	if (0 <= y + my && y + my < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1861	{	2246	{
…		…
1866	{	2251	{
1867	mapcell *cell = row->col + (x + mx - row->c0);	2252	mapcell *cell = row->col + (x + mx - row->c0);
1868		2253
1869	int px = x * T;	2254	int px = x * T;
1870	int py = y * T;	2255	int py = y * T;
		2256
		2257	if (expect_false (cell->player == player))
		2258	{
		2259	px += sdx;
		2260	py += sdy;
		2261	}
1871		2262
1872	if (cell->stat_hp)	2263	if (cell->stat_hp)
1873	{	2264	{
1874	int width = cell->stat_width * T;	2265	int width = cell->stat_width * T;
1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2266	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1886	}	2277	}
1887	}	2278	}
1888	}	2279	}
1889		2280
1890	void	2281	void
1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2282	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1892	CODE:	2283	CODE:
1893	{	2284	{
1894	static float color[16][3] = {	2285	static float color[16][3] = {
1895	{ 0.00F, 0.00F, 0.00F },	2286	{ 0.00F, 0.00F, 0.00F },
1896	{ 1.00F, 1.00F, 1.00F },	2287	{ 1.00F, 1.00F, 1.00F },
…		…
1946	glDisable (GL_BLEND);	2337	glDisable (GL_BLEND);
1947	glDisable (GL_TEXTURE_2D);	2338	glDisable (GL_TEXTURE_2D);
1948	}	2339	}
1949		2340
1950	void	2341	void
1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2342	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1952	PPCODE:	2343	PPCODE:
1953	{	2344	{
1954	int x, y;	2345	int x, y;
		2346	int sw1 = sw + 2;
		2347	int sh1 = sh + 2;
		2348	int sh3 = sh * 3;
1955	int sw4 = (sw + 3) & ~3;	2349	int sw34 = (sw * 3 + 3) & ~3;
		2350	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2351	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2352	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1958		2353
1959	memset (darkness, 255, sw4 * sh);
1960	SvPOK_only (darkness_sv);	2354	SvPOK_only (darkness3_sv);
1961	SvCUR_set (darkness_sv, sw4 * sh);	2355	SvCUR_set (darkness3_sv, sw34 * sh3);
1962		2356
1963	mx += self->x;	2357	mx += self->x - 1;
1964	my += self->y;	2358	my += self->y - 1;
1965		2359
		2360	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2361
1966	for (y = 0; y < sh; y++)	2362	for (y = 0; y < sh1; y++)
1967	if (0 <= y + my && y + my < self->rows)	2363	if (0 <= y + my && y + my < self->rows)
1968	{	2364	{
1969	maprow *row = self->row + (y + my);	2365	maprow *row = self->row + (y + my);
1970		2366
1971	for (x = 0; x < sw; x++)	2367	for (x = 0; x < sw1; x++)
1972	if (row->c0 <= x + mx && x + mx < row->c1)	2368	if (row->c0 <= x + mx && x + mx < row->c1)
1973	{	2369	{
1974	mapcell *cell = row->col + (x + mx - row->c0);	2370	mapcell *cell = row->col + (x + mx - row->c0);
1975		2371
1976	darkness[y * sw4 + x] = cell->darkness	2372	darkness1 [y * sw1 + x] = cell->darkness
1977	? 255 - (cell->darkness - 1)	2373	? 255 - (cell->darkness - 1)
1978	: 255 - FOW_DARKNESS;	2374	: 255 - FOW_DARKNESS;
1979	}	2375	}
1980	}	2376	}
1981		2377
		2378	for (y = 0; y < sh; ++y)
		2379	for (x = 0; x < sw; ++x)
		2380	{
		2381	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2382	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2383	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2384	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2385	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2386	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2387	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2388	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2389	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2390
		2391	uint8_t r11 = (d11 + d21 + d12) / 3;
		2392	uint8_t r21 = d21;
		2393	uint8_t r31 = (d21 + d31 + d32) / 3;
		2394
		2395	uint8_t r12 = d12;
		2396	uint8_t r22 = d22;
		2397	uint8_t r32 = d32;
		2398
		2399	uint8_t r13 = (d13 + d23 + d12) / 3;
		2400	uint8_t r23 = d23;
		2401	uint8_t r33 = (d23 + d33 + d32) / 3;
		2402
		2403	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2404	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2405	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2406	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2407	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2408	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2409	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2410	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2411	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2412	}
		2413
		2414	free (darkness1);
		2415
1982	EXTEND (SP, 3);	2416	EXTEND (SP, 3);
1983	PUSHs (sv_2mortal (newSViv (sw4)));	2417	PUSHs (sv_2mortal (newSViv (sw34)));
1984	PUSHs (sv_2mortal (newSViv (sh)));	2418	PUSHs (sv_2mortal (newSViv (sh3)));
1985	PUSHs (darkness_sv);	2419	PUSHs (darkness3_sv);
1986	}	2420	}
1987		2421
1988	SV *	2422	SV *
1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2423	get_rect (DC::Map self, int x0, int y0, int w, int h)
1990	CODE:	2424	CODE:
1991	{	2425	{
1992	int x, y, x1, y1;	2426	int x, y, x1, y1;
1993	SV *data_sv = newSV (w * h * 7 + 5);	2427	SV *data_sv = newSV (w * h * 7 + 5);
1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2428	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2051	else	2485	else
2052	*data++ = 0;	2486	*data++ = 0;
2053	}	2487	}
2054	}	2488	}
2055		2489
		2490	/* if size is w*h + 5 then no data has been found */
		2491	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2492	{
2056	SvPOK_only (data_sv);	2493	SvPOK_only (data_sv);
2057	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2494	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2495	}
		2496
2058	RETVAL = data_sv;	2497	RETVAL = data_sv;
2059	}	2498	}
2060	OUTPUT:	2499	OUTPUT:
2061	RETVAL	2500	RETVAL
2062		2501
2063	void	2502	void
2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2503	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2065	PPCODE:	2504	PPCODE:
2066	{	2505	{
2067	int x, y, z;	2506	int x, y, z;
2068	int w, h;	2507	int w, h;
2069	int x1, y1;	2508	int x1, y1;
		2509	STRLEN len;
		2510	uint8_t *data, *end;
		2511
		2512	len = SvLEN (data_sv);
		2513	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2514	data = SvPVbyte_nolen (data_sv);
		2515	end = data + len + 8;
		2516
		2517	if (len < 5)
		2518	XSRETURN_EMPTY;
2070		2519
2071	if (*data++ != 0)	2520	if (*data++ != 0)
2072	return; /* version mismatch */	2521	XSRETURN_EMPTY; /* version mismatch */
2073		2522
2074	w = *data++ << 8; w |= *data++;	2523	w = *data++ << 8; w |= *data++;
2075	h = *data++ << 8; h |= *data++;	2524	h = *data++ << 8; h |= *data++;
2076		2525
2077	// we need to do this 'cause we don't keep an absolute coord system for rows	2526	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2089	{	2538	{
2090	maprow *row = map_get_row (self, y);	2539	maprow *row = map_get_row (self, y);
2091		2540
2092	for (x = x0; x < x1; x++)	2541	for (x = x0; x < x1; x++)
2093	{	2542	{
		2543	uint8_t flags;
		2544
		2545	if (data + 7 >= end)
		2546	XSRETURN_EMPTY;
		2547
2094	uint8_t flags = *data++;	2548	flags = *data++;
2095		2549
2096	if (flags)	2550	if (flags)
2097	{	2551	{
2098	mapcell *cell = row_get_cell (row, x);	2552	mapcell *cell = row_get_cell (row, x);
2099	tileid tile[3] = { 0, 0, 0 };	2553	tileid tile[3] = { 0, 0, 0 };
…		…
2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2556	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2557	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2104		2558
2105	if (cell->darkness == 0)	2559	if (cell->darkness == 0)
2106	{	2560	{
2107	cell->darkness = 0;	2561	/*cell->darkness = 0;*/
		2562	EXTEND (SP, 3);
2108		2563
2109	for (z = 0; z <= 2; z++)	2564	for (z = 0; z <= 2; z++)
2110	{	2565	{
2111	tileid t = tile [z];	2566	tileid t = tile [z];
2112		2567
2113	if (t >= self->texs || (t && !self->tex [t].name))	2568	if (t >= self->texs || (t && !self->tex [t].name))
2114	{	2569	{
2115	XPUSHs (sv_2mortal (newSViv (t)));	2570	PUSHs (sv_2mortal (newSViv (t)));
2116	need_texid (self, t);	2571	need_texid (self, t);
2117	}	2572	}
2118		2573
2119	cell->tile [z] = t;	2574	cell->tile [z] = t;
2120	}	2575	}
…		…
2122	}	2577	}
2123	}	2578	}
2124	}	2579	}
2125	}	2580	}
2126		2581
2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2582	MODULE = Deliantra::Client PACKAGE = DC::RW
2128		2583
2129	CFPlus::MixChunk	2584	DC::RW
2130	new_from_file (SV *class, char *path)	2585	new (SV *class, SV *data_sv)
2131	CODE:	2586	CODE:
2132	RETVAL = Mix_LoadWAV (path);	2587	{
		2588	STRLEN datalen;
		2589	char *data = SvPVbyte (data_sv, datalen);
		2590
		2591	RETVAL = SDL_RWFromConstMem (data, datalen);
		2592	}
2133	OUTPUT:	2593	OUTPUT:
2134	RETVAL	2594	RETVAL
2135		2595
		2596	DC::RW
		2597	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2598	CODE:
		2599	RETVAL = SDL_RWFromFile (path, mode);
		2600	OUTPUT:
		2601	RETVAL
		2602
		2603	# fails on win32:
		2604	# dc.xs(2268) : error C2059: syntax error : '('
2136	void	2605	#void
		2606	#close (DC::RW self)
		2607	# CODE:
		2608	# (self->(close)) (self);
		2609
		2610	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2611
		2612	PROTOTYPES: DISABLE
		2613
		2614	DC::Channel
		2615	find ()
		2616	CODE:
		2617	{
		2618	RETVAL = Mix_GroupAvailable (-1);
		2619
		2620	if (RETVAL < 0)
		2621	{
		2622	RETVAL = Mix_GroupOldest (-1);
		2623
		2624	if (RETVAL < 0)
		2625	XSRETURN_UNDEF;
		2626
		2627	Mix_HaltChannel (RETVAL);
		2628	}
		2629
		2630	Mix_UnregisterAllEffects (RETVAL);
		2631	Mix_Volume (RETVAL, 128);
		2632	}
		2633	OUTPUT:
		2634	RETVAL
		2635
		2636	void
		2637	halt (DC::Channel self)
		2638	CODE:
		2639	Mix_HaltChannel (self);
		2640
		2641	void
		2642	expire (DC::Channel self, int ticks = -1)
		2643	CODE:
		2644	Mix_ExpireChannel (self, ticks);
		2645
		2646	void
		2647	fade_out (DC::Channel self, int ticks = -1)
		2648	CODE:
		2649	Mix_FadeOutChannel (self, ticks);
		2650
		2651	int
		2652	volume (DC::Channel self, int volume)
		2653	CODE:
		2654	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2655	OUTPUT:
		2656	RETVAL
		2657
		2658	void
		2659	unregister_all_effects (DC::Channel self)
		2660	CODE:
		2661	Mix_UnregisterAllEffects (self);
		2662
		2663	void
		2664	set_panning (DC::Channel self, int left, int right)
		2665	CODE:
		2666	left = CLAMP (left , 0, 255);
		2667	right = CLAMP (right, 0, 255);
		2668	Mix_SetPanning (self, left, right);
		2669
		2670	void
		2671	set_distance (DC::Channel self, int distance)
		2672	CODE:
		2673	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2674
		2675	void
		2676	set_position (DC::Channel self, int angle, int distance)
		2677	CODE:
		2678
		2679	void
		2680	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2681	CODE:
		2682	{
		2683	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2684	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2685	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2686	}
		2687
		2688	void
		2689	set_reverse_stereo (DC::Channel self, int flip)
		2690	CODE:
		2691	Mix_SetReverseStereo (self, flip);
		2692
		2693	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2694
		2695	PROTOTYPES: DISABLE
		2696
		2697	DC::MixChunk
		2698	new (SV *class, DC::RW rwops)
		2699	CODE:
		2700	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	void
2137	DESTROY (CFPlus::MixChunk self)	2705	DESTROY (DC::MixChunk self)
2138	CODE:	2706	CODE:
2139	Mix_FreeChunk (self);	2707	Mix_FreeChunk (self);
2140		2708
2141	int	2709	int
2142	volume (CFPlus::MixChunk self, int volume = -1)	2710	volume (DC::MixChunk self, int volume = -1)
2143	CODE:	2711	CODE:
		2712	if (items > 1)
		2713	volume = CLAMP (volume, 0, 128);
2144	RETVAL = Mix_VolumeChunk (self, volume);	2714	RETVAL = Mix_VolumeChunk (self, volume);
2145	OUTPUT:	2715	OUTPUT:
2146	RETVAL	2716	RETVAL
2147		2717
2148	int	2718	DC::Channel
2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2719	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2150	CODE:	2720	CODE:
		2721	{
2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2722	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2723
		2724	if (RETVAL < 0)
		2725	XSRETURN_UNDEF;
		2726
		2727	if (channel < 0)
		2728	{
		2729	Mix_UnregisterAllEffects (RETVAL);
		2730	Mix_Volume (RETVAL, 128);
		2731	}
		2732	}
2152	OUTPUT:	2733	OUTPUT:
2153	RETVAL	2734	RETVAL
2154		2735
2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2736	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2156		2737
2157	int	2738	int
2158	volume (int volume = -1)	2739	volume (int volume = -1)
		2740	PROTOTYPE: ;$
2159	CODE:	2741	CODE:
		2742	if (items > 0)
		2743	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeMusic (volume);	2744	RETVAL = Mix_VolumeMusic (volume);
2161	OUTPUT:	2745	OUTPUT:
2162	RETVAL	2746	RETVAL
2163		2747
2164	int	2748	void
2165	fade_out (int ms)	2749	fade_out (int ms)
2166	CODE:	2750	CODE:
2167	RETVAL = Mix_FadeOutMusic (ms);	2751	Mix_FadeOutMusic (ms);
		2752
		2753	void
		2754	halt ()
		2755	CODE:
		2756	Mix_HaltMusic ();
		2757
		2758	DC::MixMusic
		2759	new (SV *class, DC::RW rwops)
		2760	CODE:
		2761	RETVAL = Mix_LoadMUS_RW (rwops);
2168	OUTPUT:	2762	OUTPUT:
2169	RETVAL	2763	RETVAL
2170		2764
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	2765	void
2179	DESTROY (CFPlus::MixMusic self)	2766	DESTROY (DC::MixMusic self)
2180	CODE:	2767	CODE:
2181	Mix_FreeMusic (self);	2768	Mix_FreeMusic (self);
2182		2769
2183	int	2770	int
2184	play (CFPlus::MixMusic self, int loops = -1)	2771	play (DC::MixMusic self, int loops = -1)
2185	CODE:	2772	CODE:
2186	RETVAL = Mix_PlayMusic (self, loops);	2773	RETVAL = Mix_PlayMusic (self, loops);
2187	OUTPUT:	2774	OUTPUT:
2188	RETVAL	2775	RETVAL
2189		2776
2190	int	2777	void
2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2778	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2192	CODE:	2779	CODE:
2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2780	Mix_FadeInMusicPos (self, loops, ms, position);
2194	OUTPUT:
2195	RETVAL
2196		2781
2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2782	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2783
		2784	PROTOTYPES: ENABLE
2198		2785
2199	BOOT:	2786	BOOT:
2200	{	2787	{
2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2788	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2202	static const struct {	2789	static const struct {
2203	const char *name;	2790	const char *name;
2204	IV iv;	2791	IV iv;
2205	} *civ, const_iv[] = {	2792	} *civ, const_iv[] = {
2206	# define const_iv(name) { # name, (IV)name }	2793	# define const_iv(name) { # name, (IV)name }
		2794	const_iv (GL_VENDOR),
		2795	const_iv (GL_VERSION),
		2796	const_iv (GL_EXTENSIONS),
2207	const_iv (GL_COLOR_MATERIAL),	2797	const_iv (GL_COLOR_MATERIAL),
2208	const_iv (GL_SMOOTH),	2798	const_iv (GL_SMOOTH),
2209	const_iv (GL_FLAT),	2799	const_iv (GL_FLAT),
2210	const_iv (GL_DITHER),	2800	const_iv (GL_DITHER),
2211	const_iv (GL_BLEND),	2801	const_iv (GL_BLEND),
…		…
2215	const_iv (GL_ALPHA_TEST),	2805	const_iv (GL_ALPHA_TEST),
2216	const_iv (GL_NORMALIZE),	2806	const_iv (GL_NORMALIZE),
2217	const_iv (GL_RESCALE_NORMAL),	2807	const_iv (GL_RESCALE_NORMAL),
2218	const_iv (GL_FRONT),	2808	const_iv (GL_FRONT),
2219	const_iv (GL_BACK),	2809	const_iv (GL_BACK),
		2810	const_iv (GL_AUX0),
2220	const_iv (GL_AND),	2811	const_iv (GL_AND),
2221	const_iv (GL_ONE),	2812	const_iv (GL_ONE),
2222	const_iv (GL_ZERO),	2813	const_iv (GL_ZERO),
2223	const_iv (GL_SRC_ALPHA),	2814	const_iv (GL_SRC_ALPHA),
2224	const_iv (GL_DST_ALPHA),	2815	const_iv (GL_DST_ALPHA),
…		…
2237	const_iv (GL_INTENSITY),	2828	const_iv (GL_INTENSITY),
2238	const_iv (GL_LUMINANCE),	2829	const_iv (GL_LUMINANCE),
2239	const_iv (GL_LUMINANCE_ALPHA),	2830	const_iv (GL_LUMINANCE_ALPHA),
2240	const_iv (GL_FLOAT),	2831	const_iv (GL_FLOAT),
2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2832	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2833	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2834	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2835	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2836	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2837	const_iv (GL_COMPRESSED_RGB_ARB),
		2838	const_iv (GL_COMPRESSED_RGBA_ARB),
2242	const_iv (GL_COMPILE),	2839	const_iv (GL_COMPILE),
		2840	const_iv (GL_PROXY_TEXTURE_1D),
		2841	const_iv (GL_PROXY_TEXTURE_2D),
2243	const_iv (GL_TEXTURE_1D),	2842	const_iv (GL_TEXTURE_1D),
2244	const_iv (GL_TEXTURE_2D),	2843	const_iv (GL_TEXTURE_2D),
2245	const_iv (GL_TEXTURE_ENV),	2844	const_iv (GL_TEXTURE_ENV),
2246	const_iv (GL_TEXTURE_MAG_FILTER),	2845	const_iv (GL_TEXTURE_MAG_FILTER),
2247	const_iv (GL_TEXTURE_MIN_FILTER),	2846	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2268	const_iv (GL_COLOR_LOGIC_OP),	2867	const_iv (GL_COLOR_LOGIC_OP),
2269	const_iv (GL_SEPARABLE_2D),	2868	const_iv (GL_SEPARABLE_2D),
2270	const_iv (GL_CONVOLUTION_2D),	2869	const_iv (GL_CONVOLUTION_2D),
2271	const_iv (GL_CONVOLUTION_BORDER_MODE),	2870	const_iv (GL_CONVOLUTION_BORDER_MODE),
2272	const_iv (GL_CONSTANT_BORDER),	2871	const_iv (GL_CONSTANT_BORDER),
		2872	const_iv (GL_POINTS),
2273	const_iv (GL_LINES),	2873	const_iv (GL_LINES),
2274	const_iv (GL_LINE_STRIP),	2874	const_iv (GL_LINE_STRIP),
2275	const_iv (GL_LINE_LOOP),	2875	const_iv (GL_LINE_LOOP),
2276	const_iv (GL_QUADS),	2876	const_iv (GL_QUADS),
2277	const_iv (GL_QUAD_STRIP),	2877	const_iv (GL_QUAD_STRIP),
2278	const_iv (GL_TRIANGLES),	2878	const_iv (GL_TRIANGLES),
2279	const_iv (GL_TRIANGLE_STRIP),	2879	const_iv (GL_TRIANGLE_STRIP),
2280	const_iv (GL_TRIANGLE_FAN),	2880	const_iv (GL_TRIANGLE_FAN),
		2881	const_iv (GL_POLYGON),
2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2882	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2883	const_iv (GL_POINT_SMOOTH_HINT),
		2884	const_iv (GL_LINE_SMOOTH_HINT),
		2885	const_iv (GL_POLYGON_SMOOTH_HINT),
		2886	const_iv (GL_GENERATE_MIPMAP_HINT),
		2887	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2282	const_iv (GL_FASTEST),	2888	const_iv (GL_FASTEST),
		2889	const_iv (GL_DONT_CARE),
		2890	const_iv (GL_NICEST),
2283	const_iv (GL_V2F),	2891	const_iv (GL_V2F),
2284	const_iv (GL_V3F),	2892	const_iv (GL_V3F),
2285	const_iv (GL_T2F_V3F),	2893	const_iv (GL_T2F_V3F),
2286	const_iv (GL_T2F_N3F_V3F),	2894	const_iv (GL_T2F_N3F_V3F),
2287	# undef const_iv	2895	# undef const_iv
…		…
2292		2900
2293	texture_av = newAV ();	2901	texture_av = newAV ();
2294	AvREAL_off (texture_av);	2902	AvREAL_off (texture_av);
2295	}	2903	}
2296		2904
		2905	void
		2906	disable_GL_EXT_blend_func_separate ()
		2907	CODE:
		2908	gl.BlendFuncSeparate = 0;
		2909	gl.BlendFuncSeparateEXT = 0;
		2910
2297	char *	2911	char *
2298	gl_vendor ()	2912	gl_vendor ()
2299	CODE:	2913	CODE:
2300	RETVAL = (char *)glGetString (GL_VENDOR);	2914	RETVAL = (char *)glGetString (GL_VENDOR);
2301	OUTPUT:	2915	OUTPUT:
…		…
2313	CODE:	2927	CODE:
2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2928	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2315	OUTPUT:	2929	OUTPUT:
2316	RETVAL	2930	RETVAL
2317		2931
		2932	const char *glGetString (GLenum pname)
		2933
		2934	GLint glGetInteger (GLenum pname)
		2935	CODE:
		2936	glGetIntegerv (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
		2940	GLdouble glGetDouble (GLenum pname)
		2941	CODE:
		2942	glGetDoublev (pname, &RETVAL);
		2943	OUTPUT:
		2944	RETVAL
		2945
2318	int glGetError ()	2946	int glGetError ()
2319		2947
2320	void glFinish ()	2948	void glFinish ()
2321		2949
2322	void glClear (int mask)	2950	void glClear (int mask)
…		…
2359	# near_ and far_ are due to microsofts buggy "c" compiler	2987	# 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_)	2988	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2361		2989
2362	# near_ and far_ are due to microsofts buggy "c" compiler	2990	# 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_)	2991	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2992
		2993	PROTOTYPES: DISABLE
2364		2994
2365	void glViewport (int x, int y, int width, int height)	2995	void glViewport (int x, int y, int width, int height)
2366		2996
2367	void glScissor (int x, int y, int width, int height)	2997	void glScissor (int x, int y, int width, int height)
2368		2998
…		…
2376		3006
2377	void glRotate (float angle, float x, float y, float z)	3007	void glRotate (float angle, float x, float y, float z)
2378	CODE:	3008	CODE:
2379	glRotatef (angle, x, y, z);	3009	glRotatef (angle, x, y, z);
2380		3010
2381	void glBegin (int mode)
2382
2383	void glEnd ()
2384
2385	void glColor (float r, float g, float b, float a = 1.0)	3011	void glColor (float r, float g, float b, float a = 1.0)
2386	PROTOTYPE: @	3012	PROTOTYPE: @
2387	ALIAS:	3013	ALIAS:
2388	glColor_premultiply = 1	3014	glColor_premultiply = 1
2389	CODE:	3015	CODE:
2390	if (ix)	3016	if (ix)
2391	{	3017	{
…		…
2394	b *= a;	3020	b *= a;
2395	}	3021	}
2396	// microsoft visual "c" rounds instead of truncating...	3022	// microsoft visual "c" rounds instead of truncating...
2397	glColor4f (r, g, b, a);	3023	glColor4f (r, g, b, a);
2398		3024
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.)	3025	void glRasterPos (float x, float y, float z = 0.)
2406	CODE:	3026	CODE:
2407	glRasterPos3f (0, 0, z);	3027	glRasterPos3f (0, 0, z);
2408	glBitmap (0, 0, 0, 0, x, y, 0);	3028	glBitmap (0, 0, 0, 0, x, y, 0);
2409		3029
…		…
2413		3033
2414	void glTexCoord (float s, float t)	3034	void glTexCoord (float s, float t)
2415	CODE:	3035	CODE:
2416	glTexCoord2f (s, t);	3036	glTexCoord2f (s, t);
2417		3037
		3038	void glRect (float x1, float y1, float x2, float y2)
		3039	CODE:
		3040	glRectf (x1, y1, x2, y2);
		3041
		3042	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3043	CODE:
		3044	glBegin (GL_LINE_LOOP);
		3045	glVertex2f (x1, y1);
		3046	glVertex2f (x2, y1);
		3047	glVertex2f (x2, y2);
		3048	glVertex2f (x1, y2);
		3049	glEnd ();
		3050
		3051	PROTOTYPES: ENABLE
		3052
		3053	void glBegin (int mode)
		3054
		3055	void glEnd ()
		3056
		3057	void glPointSize (GLfloat size)
		3058
		3059	void glLineWidth (GLfloat width)
		3060
		3061	void glInterleavedArrays (int format, int stride, char *data)
		3062
		3063	void glDrawElements (int mode, int count, int type, char *indices)
		3064
		3065	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3066
2418	void glTexEnv (int target, int pname, float param)	3067	void glTexEnv (int target, int pname, float param)
2419	CODE:	3068	CODE:
2420	glTexEnvf (target, pname, param);	3069	glTexEnvf (target, pname, param);
2421		3070
2422	void glTexParameter (int target, int pname, float param)	3071	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)	3087	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2439	CODE:	3088	CODE:
2440	if (gl.SeparableFilter2D)	3089	if (gl.SeparableFilter2D)
2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3090	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2442		3091
2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3092	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2444		3093
2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3094	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2446		3095
2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3096	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3097
		3098	void glPixelZoom (float x, float y)
2448		3099
2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3100	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2450		3101
2451	int glGenTexture ()	3102	int glGenTexture ()
2452	CODE:	3103	CODE:
…		…
2472		3123
2473	void glEndList ()	3124	void glEndList ()
2474		3125
2475	void glCallList (int list)	3126	void glCallList (int list)
2476		3127
		3128	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3129
		3130	PROTOTYPES: DISABLE
		3131
		3132	void
		3133	find_widget (SV *self, NV x, NV y)
		3134	PPCODE:
		3135	{
		3136	if (within_widget (self, x, y))
		3137	XPUSHs (self);
		3138	}
		3139
		3140	BOOT:
		3141	{
		3142	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3143
		3144	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3145	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3146	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3147	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3148	}
		3149
		3150	void
		3151	draw (SV *self)
		3152	CODE:
		3153	{
		3154	HV *hv;
		3155	SV **svp;
		3156	NV x, y, w, h;
		3157	SV *draw_x_sv = GvSV (draw_x_gv);
		3158	SV *draw_y_sv = GvSV (draw_y_gv);
		3159	SV *draw_w_sv = GvSV (draw_w_gv);
		3160	SV *draw_h_sv = GvSV (draw_h_gv);
		3161	double draw_x, draw_y;
		3162
		3163	if (!SvROK (self))
		3164	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3165
		3166	hv = (HV *)SvRV (self);
		3167
		3168	if (SvTYPE (hv) != SVt_PVHV)
		3169	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3170
		3171	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3172	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3173
		3174	if (!h || !w)
		3175	XSRETURN_EMPTY;
		3176
		3177	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3178	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3179
		3180	draw_x = SvNV (draw_x_sv) + x;
		3181	draw_y = SvNV (draw_y_sv) + y;
		3182
		3183	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3184	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3185	XSRETURN_EMPTY;
		3186
		3187	sv_setnv (draw_x_sv, draw_x);
		3188	sv_setnv (draw_y_sv, draw_y);
		3189
		3190	glPushMatrix ();
		3191	glTranslated (x, y, 0);
		3192
		3193	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3194	{
		3195	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3196
		3197	if (svp && SvTRUE (*svp))
		3198	{
		3199	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3200	glEnable (GL_BLEND);
		3201	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3202	glBegin (GL_QUADS);
		3203	glVertex2f (0, 0);
		3204	glVertex2f (w, 0);
		3205	glVertex2f (w, h);
		3206	glVertex2f (0, h);
		3207	glEnd ();
		3208	glDisable (GL_BLEND);
		3209	}
		3210	}
		3211	#if 0
		3212	// draw borders, for debugging
		3213	glPushMatrix ();
		3214	glColor4f (1., 1., 0., 1.);
		3215	glTranslatef (.5, .5, 0.);
		3216	glBegin (GL_LINE_LOOP);
		3217	glVertex2f (0 , 0);
		3218	glVertex2f (w - 1, 0);
		3219	glVertex2f (w - 1, h - 1);
		3220	glVertex2f (0 , h - 1);
		3221	glEnd ();
		3222	glPopMatrix ();
		3223	#endif
		3224	PUSHMARK (SP);
		3225	XPUSHs (self);
		3226	PUTBACK;
		3227	call_method ("_draw", G_VOID | G_DISCARD);
		3228	SPAGAIN;
		3229
		3230	glPopMatrix ();
		3231
		3232	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3233	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3234	}
		3235

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