ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs.
Revision 1.278 by root, Wed Sep 3 10:36:25 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)
667		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
668	void	938	void
669	SDL_PollEvent ()	939	poll_events ()
670	PPCODE:	940	PPCODE:
671	{	941	{
672	SDL_Event ev;	942	SDL_Event ev;
673		943
674	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	946	{
676	HV *hv = newHV ();	947	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		949
679	switch (ev.type)	950	switch (ev.type)
680	{	951	{
681	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
682	case SDL_KEYUP:	953	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	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);
686	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 */
687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	959	break;
689		960
690	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
709	x = ev.motion.x;	980	x = ev.motion.x;
710	y = ev.motion.y;	981	y = ev.motion.y;
711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	982	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
712	}	983	}
713		984
714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
715	hv_store (hv, "state", 5, newSViv (state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
716	hv_store (hv, "x", 1, newSViv (x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
717	hv_store (hv, "y", 1, newSViv (y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
720	}	991	}
721	break;	992	break;
722		993
723	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
724	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
726		997
727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
737	break;	1008	break;
738	}	1009	}
739		1010
740	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))));
741	}	1012	}
742	}	1013	}
743		1014
744	int	1015	int
745	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)
746	POSTCALL:	1017	POSTCALL:
747	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
748	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
749		1020
750	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
751	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
752		1039
753	int	1040	int
754	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
		1042
		1043	const char *
		1044	Mix_GetError ()
755		1045
756	void	1046	void
757	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
758	CODE:	1048	CODE:
759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
785	}	1075	}
786	}	1076	}
787	#endif	1077	#endif
788	}	1078	}
789		1079
790	void	1080	int
791	add_font (char *file)	1081	add_font (char *file)
792	CODE:	1082	CODE:
793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1084	OUTPUT:
		1085	RETVAL
794		1086
795	void	1087	void
796	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
797	ALIAS:	1089	ALIAS:
798	load_image_file = 1	1090	load_image_file = 1
…		…
801	STRLEN image_len;	1093	STRLEN image_len;
802	char *image = (char *)SvPVbyte (image_, image_len);	1094	char *image = (char *)SvPVbyte (image_, image_len);
803	SDL_Surface *surface, *surface2;	1095	SDL_Surface *surface, *surface2;
804	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
805	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
806	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
807	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
808		1100
809	if (!rw)	1101	if (!rw)
810	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
811		1103
…		…
884	void	1176	void
885	error (char *message)	1177	error (char *message)
886	CODE:	1178	CODE:
887	fprintf (stderr, "ERROR: %s\n", message);	1179	fprintf (stderr, "ERROR: %s\n", message);
888	#ifdef _WIN32	1180	#ifdef _WIN32
889	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
890	#endif	1182	#endif
891		1183
892	void	1184	void
893	fatal (char *message)	1185	fatal (char *message)
894	CODE:	1186	CODE:
895	fprintf (stderr, "FATAL: %s\n", message);	1187	fprintf (stderr, "FATAL: %s\n", message);
896	#ifdef _WIN32	1188	#ifdef _WIN32
897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
898	#endif	1190	#endif
899	_exit (1);	1191	_exit (1);
900		1192
901	void	1193	void
902	_exit (int retval = 0)	1194	_exit (int retval = 0)
…		…
914	#if DEBUG	1206	#if DEBUG
915	VALGRIND_DO_LEAK_CHECK;	1207	VALGRIND_DO_LEAK_CHECK;
916	#endif	1208	#endif
917	}	1209	}
918		1210
919	MODULE = CFPlus PACKAGE = CFPlus::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
920		1212
921	CFPlus::Font	1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
922	new_from_file (SV *class, char *path, int id = 0)	1216	new_from_file (SV *class, char *path, int id = 0)
923	CODE:	1217	CODE:
924	{	1218	{
925	int count;	1219	int count;
926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
929	}	1223	}
930	OUTPUT:	1224	OUTPUT:
931	RETVAL	1225	RETVAL
932		1226
933	void	1227	void
934	DESTROY (CFPlus::Font self)	1228	DESTROY (DC::Font self)
935	CODE:	1229	CODE:
936	pango_font_description_free (self);	1230	pango_font_description_free (self);
937		1231
938	void	1232	void
939	make_default (CFPlus::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
940	CODE:	1235	CODE:
941	default_font = self;	1236	default_font = self;
942		1237
943	MODULE = CFPlus PACKAGE = CFPlus::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
944		1239
		1240	PROTOTYPES: DISABLE
		1241
945	void	1242	void
946	reset_glyph_cache ()	1243	glyph_cache_backup ()
		1244	PROTOTYPE:
947	CODE:	1245	CODE:
		1246	tc_backup ();
		1247
		1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
948	tc_clear ();	1252	tc_restore ();
949		1253
950	CFPlus::Layout	1254	DC::Layout
951	new (SV *class)	1255	new (SV *class)
952	CODE:	1256	CODE:
953	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
954		1258
955	RETVAL->pl = pango_layout_new (opengl_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
…		…
957	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
958	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
959	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
960	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
961	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
962		1267
963	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
964	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
965	OUTPUT:	1270	OUTPUT:
966	RETVAL	1271	RETVAL
967		1272
968	void	1273	void
969	DESTROY (CFPlus::Layout self)	1274	DESTROY (DC::Layout self)
970	CODE:	1275	CODE:
971	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
972	Safefree (self);	1278	Safefree (self);
973		1279
974	void	1280	void
975	set_text (CFPlus::Layout self, SV *text_)	1281	set_text (DC::Layout self, SV *text_)
976	CODE:	1282	CODE:
977	{	1283	{
978	STRLEN textlen;	1284	STRLEN textlen;
979	char *text = SvPVutf8 (text_, textlen);	1285	char *text = SvPVutf8 (text_, textlen);
980		1286
981	pango_layout_set_text (self->pl, text, textlen);	1287	pango_layout_set_text (self->pl, text, textlen);
982	}	1288	}
983		1289
984	void	1290	void
985	set_markup (CFPlus::Layout self, SV *text_)	1291	set_markup (DC::Layout self, SV *text_)
986	CODE:	1292	CODE:
987	{	1293	{
988	STRLEN textlen;	1294	STRLEN textlen;
989	char *text = SvPVutf8 (text_, textlen);	1295	char *text = SvPVutf8 (text_, textlen);
990		1296
991	pango_layout_set_markup (self->pl, text, textlen);	1297	pango_layout_set_markup (self->pl, text, textlen);
992	}	1298	}
993		1299
994	void	1300	void
995	set_shapes (CFPlus::Layout self, ...)	1301	set_shapes (DC::Layout self, ...)
996	CODE:	1302	CODE:
997	{	1303	{
998	PangoAttrList *attrs = 0;	1304	PangoAttrList *attrs = 0;
999	const char *text = pango_layout_get_text (self->pl);	1305	const char *text = pango_layout_get_text (self->pl);
1000	const char *pos = text;	1306	const char *pos = text;
…		…
1035	if (attrs)	1341	if (attrs)
1036	pango_layout_set_attributes (self->pl, attrs);	1342	pango_layout_set_attributes (self->pl, attrs);
1037	}	1343	}
1038		1344
1039	void	1345	void
1040	get_shapes (CFPlus::Layout self)	1346	get_shapes (DC::Layout self)
1041	PPCODE:	1347	PPCODE:
1042	{	1348	{
1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1044		1350
1045	do	1351	do
1046	{	1352	{
1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1048		1354
1049	if (run && shape_attr_p (run))	1355	if (run && shape_attr_p (run))
1050	{	1356	{
1051	PangoRectangle extents;	1357	PangoRectangle extents;
1052	pango_layout_iter_get_run_extents (iter, 0, &extents);	1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1060		1366
1061	pango_layout_iter_free (iter);	1367	pango_layout_iter_free (iter);
1062	}	1368	}
1063		1369
1064	int	1370	int
1065	has_wrapped (CFPlus::Layout self)	1371	has_wrapped (DC::Layout self)
1066	CODE:	1372	CODE:
1067	{	1373	{
1068	int lines = 1;	1374	int lines = 1;
1069	const char *text = pango_layout_get_text (self->pl);	1375	const char *text = pango_layout_get_text (self->pl);
1070		1376
…		…
1075	}	1381	}
1076	OUTPUT:	1382	OUTPUT:
1077	RETVAL	1383	RETVAL
1078		1384
1079	SV *	1385	SV *
1080	get_text (CFPlus::Layout self)	1386	get_text (DC::Layout self)
1081	CODE:	1387	CODE:
1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1083	sv_utf8_decode (RETVAL);	1389	sv_utf8_decode (RETVAL);
1084	OUTPUT:	1390	OUTPUT:
1085	RETVAL	1391	RETVAL
1086		1392
1087	void	1393	void
1088	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.)
1089	CODE:	1395	CODE:
1090	self->r = r;	1396	self->r = r;
1091	self->g = g;	1397	self->g = g;
1092	self->b = b;	1398	self->b = b;
1093	self->a = a;	1399	self->a = a;
1094		1400
1095	void	1401	void
1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
1097	CODE:	1403	CODE:
1098	if (self->font != font)	1404	if (self->font != font)
1099	{	1405	{
1100	self->font = font;	1406	self->font = font;
1101	layout_update_font (self);	1407	layout_update_font (self);
1102	}	1408	}
1103		1409
1104	void	1410	void
1105	set_height (CFPlus::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
1106	CODE:	1412	CODE:
1107	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
1108	{	1414	{
1109	self->base_height = base_height;	1415	self->base_height = base_height;
1110	layout_update_font (self);	1416	layout_update_font (self);
1111	}	1417	}
1112		1418
1113	void	1419	void
1114	set_width (CFPlus::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
1115	CODE:	1421	CODE:
1116	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);
1117		1423
1118	void	1424	void
1119	set_indent (CFPlus::Layout self, int indent)	1425	set_indent (DC::Layout self, int indent)
1120	CODE:	1426	CODE:
1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1122		1428
1123	void	1429	void
1124	set_spacing (CFPlus::Layout self, int spacing)	1430	set_spacing (DC::Layout self, int spacing)
1125	CODE:	1431	CODE:
1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1127		1433
1128	void	1434	void
1129	set_ellipsise (CFPlus::Layout self, int ellipsise)	1435	set_ellipsise (DC::Layout self, int ellipsise)
1130	CODE:	1436	CODE:
1131	pango_layout_set_ellipsize (self->pl,	1437	pango_layout_set_ellipsize (self->pl,
1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1135	: PANGO_ELLIPSIZE_NONE	1441	: PANGO_ELLIPSIZE_NONE
1136	);	1442	);
1137		1443
1138	void	1444	void
1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1445	set_single_paragraph_mode (DC::Layout self, int spm)
1140	CODE:	1446	CODE:
1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1142		1448
1143	void	1449	void
1144	size (CFPlus::Layout self)	1450	size (DC::Layout self)
1145	PPCODE:	1451	PPCODE:
1146	{	1452	{
1147	int w, h;	1453	int w, h;
1148		1454
1149	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
1152	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
1153	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
1154	}	1460	}
1155		1461
1156	int	1462	int
1157	descent (CFPlus::Layout self)	1463	descent (DC::Layout self)
1158	CODE:	1464	CODE:
1159	{	1465	{
1160	PangoRectangle rect;	1466	PangoRectangle rect;
1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1162	pango_layout_line_get_pixel_extents (line, 0, &rect);	1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
1163	RETVAL = PANGO_DESCENT (rect);	1469	RETVAL = PANGO_DESCENT (rect);
1164	}	1470	}
1165	OUTPUT:	1471	OUTPUT:
1166	RETVAL	1472	RETVAL
1167		1473
1168	int	1474	int
1169	xy_to_index (CFPlus::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
1170	CODE:	1476	CODE:
1171	{	1477	{
1172	int index, trailing;	1478	int index, trailing;
1173	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);
1174	RETVAL = index + trailing;	1480	RETVAL = index + trailing;
1175	}	1481	}
1176	OUTPUT:	1482	OUTPUT:
1177	RETVAL	1483	RETVAL
1178		1484
1179	void	1485	void
1180	cursor_pos (CFPlus::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
1181	PPCODE:	1487	PPCODE:
1182	{	1488	{
1183	PangoRectangle strong_pos;	1489	PangoRectangle pos;
1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1185		1491
1186	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
1187	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1190	}	1496	}
1191		1497
1192	void	1498	void
1193	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)
1194	PPCODE:	1500	PPCODE:
1195	{	1501	{
1196	int line, x;	1502	int line, x;
1197		1503
1198	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)
1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1200		1507	--line;
		1508	#endif
1201	EXTEND (SP, 2);	1509	EXTEND (SP, 2);
1202	PUSHs (sv_2mortal (newSViv (line - 1)));	1510	PUSHs (sv_2mortal (newSViv (line)));
1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1511	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1204	}	1512	}
1205		1513
1206	void	1514	void
1207	line_x_to_index (CFPlus::Layout self, int line, int x)	1515	line_x_to_index (DC::Layout self, int line, int x)
1208	PPCODE:	1516	PPCODE:
1209	{	1517	{
1210	PangoLayoutLine *lp;	1518	PangoLayoutLine *lp;
1211	int index, trailing;	1519	int index, trailing;
1212		1520
1213	if (line < 0)	1521	if (line < 0)
1214	XSRETURN_EMPTY;	1522	XSRETURN_EMPTY;
1215		1523
1216	if (!(lp = pango_layout_get_line (self->pl, line)))	1524	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1217	XSRETURN_EMPTY; /* do better */	1525	XSRETURN_EMPTY; /* do better */
1218		1526
1219	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);
1220		1528
1221	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
…		…
1227	PUSHs (sv_2mortal (newSViv (trailing)));	1535	PUSHs (sv_2mortal (newSViv (trailing)));
1228	}	1536	}
1229	}	1537	}
1230		1538
1231	void	1539	void
1232	render (CFPlus::Layout self, float x, float y, int flags = 0)	1540	render (DC::Layout self, float x, float y, int flags = 0)
1233	PPCODE:	1541	CODE:
		1542	rc_clear (self->rc);
1234	pango_opengl_render_layout_subpixel (	1543	pango_opengl_render_layout_subpixel (
1235	self->pl,	1544	self->pl,
		1545	self->rc,
1236	x * PANGO_SCALE, y * PANGO_SCALE,	1546	x * PANGO_SCALE, y * PANGO_SCALE,
1237	self->r, self->g, self->b, self->a,	1547	self->r, self->g, self->b, self->a,
1238	flags	1548	flags
1239	);	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);
1240		1553
1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
1242
1243	void	1554	void
1244	pad2pot (SV *data_, SV *w_, SV *h_)	1555	draw (DC::Layout self)
1245	CODE:	1556	CODE:
1246	{	1557	{
1247	int ow = SvIV (w_);	1558	glEnable (GL_TEXTURE_2D);
1248	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);
1249		1565
1250	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_))
1251	{	1582	{
1252	int nw = minpot (ow);
1253	int nh = minpot (oh);
1254
1255	if (nw != ow || nh != oh)
1256	{
1257	if (SvOK (data_))
1258	{
1259	STRLEN datalen;	1583	STRLEN datalen;
1260	char *data = SvPVbyte (data_, datalen);	1584	char *data = SvPVbyte (data_, datalen);
1261	int bpp = datalen / (ow * oh);	1585	int bpp = datalen / (ow * oh);
1262	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1586	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1263		1587
1264	SvPOK_only (result_);	1588	SvPOK_only (result_);
1265	SvCUR_set (result_, nw * nh * bpp);	1589	SvCUR_set (result_, nw * nh * bpp);
1266		1590
1267	memset (SvPVX (result_), 0, nw * nh * bpp);	1591	memset (SvPVX (result_), 0, nw * nh * bpp);
1268	while (oh--)	1592	while (oh--)
1269	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);
1270		1594
1271	sv_setsv (data_, result_);	1595	sv_setsv (data_, result_);
1272	}
1273
1274	sv_setiv (w_, nw);
1275	sv_setiv (h_, nh);
1276	}
1277	}	1596	}
1278	}	1597	}
1279		1598
1280	void	1599	void
1281	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.)
…		…
1287	{	1606	{
1288	HV *hv = (HV *)SvRV (self);	1607	HV *hv = (HV *)SvRV (self);
1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1291	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;
1292		1614
1293	if (items < 5)	1615	if (items < 5)
1294	{	1616	{
1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1324	glDisable (GL_ALPHA_TEST);	1646	glDisable (GL_ALPHA_TEST);
1325	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
1326	}	1648	}
1327	}	1649	}
1328		1650
1329	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
1330		1661
1331	CFPlus::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
		1663
		1664	PROTOTYPES: DISABLE
		1665
		1666	DC::Map
1332	new (SV *class)	1667	new (SV *class)
1333	CODE:	1668	CODE:
1334	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
1335	RETVAL->x = 0;	1670	RETVAL->x = 0;
1336	RETVAL->y = 0;	1671	RETVAL->y = 0;
…		…
1344	RETVAL->row = 0;	1679	RETVAL->row = 0;
1345	OUTPUT:	1680	OUTPUT:
1346	RETVAL	1681	RETVAL
1347		1682
1348	void	1683	void
1349	DESTROY (CFPlus::Map self)	1684	DESTROY (DC::Map self)
1350	CODE:	1685	CODE:
1351	{	1686	{
1352	map_clear (self);	1687	map_clear (self);
1353	Safefree (self->face2tile);	1688	Safefree (self->face2tile);
1354	Safefree (self->tex);	1689	Safefree (self->tex);
1355	Safefree (self);	1690	Safefree (self);
1356	}	1691	}
1357		1692
1358	void	1693	void
1359	resize (CFPlus::Map self, int map_width, int map_height)	1694	resize (DC::Map self, int map_width, int map_height)
1360	CODE:	1695	CODE:
1361	self->w = map_width;	1696	self->w = map_width;
1362	self->h = map_height;	1697	self->h = map_height;
1363		1698
1364	void	1699	void
1365	clear (CFPlus::Map self)	1700	clear (DC::Map self)
1366	CODE:	1701	CODE:
1367	map_clear (self);	1702	map_clear (self);
1368		1703
1369	void	1704	void
1370	set_tileid (CFPlus::Map self, int face, int tile)	1705	set_tileid (DC::Map self, int face, int tile)
1371	CODE:	1706	CODE:
1372	{	1707	{
1373	need_facenum (self, face); self->face2tile [face] = tile;	1708	need_facenum (self, face); self->face2tile [face] = tile;
1374	need_texid (self, tile);	1709	need_texid (self, tile);
1375	}	1710	}
1376		1711
1377	void	1712	void
1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1713	set_smooth (DC::Map self, int face, int smooth, int level)
1379	CODE:	1714	CODE:
1380	{	1715	{
1381	tileid texid;	1716	tileid texid;
1382	maptex *tex;	1717	maptex *tex;
1383		1718
…		…
1396	tex->smoothtile = self->face2tile [smooth];	1731	tex->smoothtile = self->face2tile [smooth];
1397	tex->smoothlevel = level;	1732	tex->smoothlevel = level;
1398	}	1733	}
1399		1734
1400	void	1735	void
1401	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)
1402	CODE:	1737	CODE:
1403	{	1738	{
1404	need_texid (self, texid);	1739	need_texid (self, texid);
1405		1740
1406	{	1741	{
…		…
1426	// from transparent color bleeding and ugly wrapping effects.	1761	// from transparent color bleeding and ugly wrapping effects.
1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1428	}	1763	}
1429		1764
1430	int	1765	int
1431	ox (CFPlus::Map self)	1766	ox (DC::Map self)
1432	ALIAS:	1767	ALIAS:
1433	oy = 1	1768	oy = 1
1434	x = 2	1769	x = 2
1435	y = 3	1770	y = 3
1436	w = 4	1771	w = 4
…		…
1447	}	1782	}
1448	OUTPUT:	1783	OUTPUT:
1449	RETVAL	1784	RETVAL
1450		1785
1451	void	1786	void
1452	scroll (CFPlus::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1453	CODE:	1788	CODE:
1454	{	1789	{
1455	if (dx > 0)	1790	if (dx > 0)
1456	map_blank (self, self->x, self->y, dx, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1457	else if (dx < 0)	1792	else if (dx < 0)
…		…
1472	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1473	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1474	}	1809	}
1475	}	1810	}
1476		1811
1477	void	1812	SV *
1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1479	CODE:	1814	CODE:
1480	{	1815	{
1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1482	uint8_t *data_end = (uint8_t *)SvEND (data_);	1817	uint8_t *data_end = (uint8_t *)SvEND (data_);
1483	mapcell *cell;	1818	mapcell *cell;
1484	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1485		1822
1486	while (data < data_end - 1)	1823	while (data < data_end - 1)
1487	{	1824	{
1488	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1489		1826
…		…
1509	uint8_t ext, cmd;	1846	uint8_t ext, cmd;
1510		1847
1511	do	1848	do
1512	{	1849	{
1513	ext = *data++;	1850	ext = *data++;
1514	cmd = ext & 0x3f;	1851	cmd = ext & 0x7f;
1515		1852
1516	if (cmd < 4)	1853	if (cmd < 4)
1517	cell->darkness = 255 - ext * 64 + 1;	1854	cell->darkness = 255 - ext * 64 + 1;
1518	else if (cmd == 5) // health	1855	else if (cmd == 5) // health
1519	{	1856	{
…		…
1522	}	1859	}
1523	else if (cmd == 6) // monster width	1860	else if (cmd == 6) // monster width
1524	cell->stat_width = *data++ + 1;	1861	cell->stat_width = *data++ + 1;
1525	else if (cmd == 0x47)	1862	else if (cmd == 0x47)
1526	{	1863	{
1527	if (*data == 4)	1864	if (*data == 1) cell->player = data [1];
1528	; // 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);
1529		1868
1530	data += *data + 1;	1869	data += *data + 1;
1531	}	1870	}
1532	else if (cmd == 8) // cell flags	1871	else if (cmd == 8) // cell flags
1533	cell->flags = *data++;	1872	cell->flags = *data++;
…		…
1540	}	1879	}
1541	else	1880	else
1542	cell->darkness = *data++ + 1;	1881	cell->darkness = *data++ + 1;
1543	}	1882	}
1544		1883
		1884	for (z = 0; z <= 2; ++z)
1545	if (flags & 4)	1885	if (flags & (4 >> z))
1546	{	1886	{
1547	faceid face = (data [0] << 8) + data [1]; data += 2;	1887	faceid face = (data [0] << 8) + data [1]; data += 2;
1548	need_facenum (self, face);	1888	need_facenum (self, face);
1549	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	}
1550	}	1904	}
1551
1552	if (flags & 2)
1553	{
1554	faceid face = (data [0] << 8) + data [1]; data += 2;
1555	need_facenum (self, face);
1556	cell->tile [1] = self->face2tile [face];
1557	}
1558
1559	if (flags & 1)
1560	{
1561	faceid face = (data [0] << 8) + data [1]; data += 2;
1562	need_facenum (self, face);
1563	cell->tile [2] = self->face2tile [face];
1564	}
1565	}	1905	}
1566	else	1906	else
1567	cell->darkness = 0;	1907	CELL_CLEAR (cell);
1568	}	1908	}
1569	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1570		1912
1571	SV *	1913	SV *
1572	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)
1573	CODE:	1915	CODE:
1574	{	1916	{
1575	int x1, x;	1917	int x1, x;
1576	int y1, y;	1918	int y1, y;
1577	int z;	1919	int z;
…		…
1622	}	1964	}
1623	OUTPUT:	1965	OUTPUT:
1624	RETVAL	1966	RETVAL
1625		1967
1626	void	1968	void
1627	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)
1628	CODE:	1970	CODE:
1629	{	1971	{
		1972	int x, y, z;
		1973
1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1974	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1631	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
1632	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)
1633	smooth_key skey;	1977	smooth_key skey;
1634	int x, y, z;	1978	int pl_x, pl_y;
1635	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;
1636		1985
1637	// thats current max. sorry.	1986	// thats current max. sorry.
1638	if (sw > 255) sw = 255;	1987	if (sw > 255) sw = 255;
1639	if (sh > 255) sh = 255;	1988	if (sh > 255) sh = 255;
1640		1989
1641	// clear key, in case of extra padding	1990	// clear key, in case of extra padding
1642	memset (&skey, 0, sizeof (skey));	1991	memset (&skey, 0, sizeof (skey));
1643		1992
1644	glColor4ub (255, 255, 255, 255);	1993	memset (&key, 0, sizeof (key));
1645		1994	key.r = 255;
1646	glEnable (GL_BLEND);	1995	key.g = 255;
1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1996	key.b = 255;
1648	glEnable (GL_TEXTURE_2D);	1997	key.a = 255;
1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1998	key.mode = GL_QUADS;
1650		1999	key.format = GL_T2F_V3F;
1651	glBegin (GL_QUADS);	2000	key.texname = -1;
1652
1653	last_name = 0;
1654		2001
1655	mx += self->x;	2002	mx += self->x;
1656	my += self->y;	2003	my += self->y;
1657		2004
1658	// first pass: determine smooth_max	2005	// first pass: determine smooth_max
…		…
1674	MAX (self->tex [cell->tile [0]].smoothlevel,	2021	MAX (self->tex [cell->tile [0]].smoothlevel,
1675	MAX (self->tex [cell->tile [1]].smoothlevel,	2022	MAX (self->tex [cell->tile [1]].smoothlevel,
1676	self->tex [cell->tile [2]].smoothlevel));	2023	self->tex [cell->tile [2]].smoothlevel));
1677	}	2024	}
1678	}	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);
1679		2030
1680	for (z = 0; z <= 2; z++)	2031	for (z = 0; z <= 2; z++)
1681	{	2032	{
1682	memset (smooth_level, 0, sizeof (smooth_level));	2033	memset (smooth_level, 0, sizeof (smooth_level));
1683		2034
…		…
1696	{	2047	{
1697	maptex tex = self->tex [tile];	2048	maptex tex = self->tex [tile];
1698	int px = (x + 1) * T - tex.w;	2049	int px = (x + 1) * T - tex.w;
1699	int py = (y + 1) * T - tex.h;	2050	int py = (y + 1) * T - tex.h;
1700		2051
1701	// suppressing texture state switches here
1702	// is only moderately effective, but worth the extra effort
1703	if (last_name != tex.name)	2052	if (key.texname != tex.name)
1704	{	2053	{
1705	if (!tex.name)	2054	if (!tex.name)
1706	tex = self->tex [2]; /* missing, replace by noface */	2055	tex = self->tex [2]; /* missing, replace by noface */
1707		2056
1708	glEnd ();	2057	key.texname = tex.name;
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2058	arr = rc_array (rc, &key);
1710	glBegin (GL_QUADS);
1711	}	2059	}
1712		2060
1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2061	if (expect_false (cell->player == player) && expect_false (z == 2))
1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1717
1718	if (cell->flags && z == 2)
1719	{	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
1720	if (cell->flags & 1)	2077	if (cell->flags & 1)
1721	{	2078	{
1722	maptex tex = self->tex [1];	2079	maptex tex = self->tex [1];
1723	int px = x * T + T * 2 / 32;	2080	int px = x * T + T * 2 / 32;
1724	int py = y * T - T * 6 / 32;	2081	int py = y * T - T * 6 / 32;
1725		2082
		2083	if (tex.name)
1726	glEnd ();	2084	{
1727	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);
1728	glBegin (GL_QUADS);	2095	}
1729
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1734	}	2096	}
1735	}	2097	}
1736		2098
1737	// update smooth hash	2099	// update smooth hash
1738	if (tex.smoothtile)	2100	if (tex.smoothtile)
…		…
1774	}	2136	}
1775	}	2137	}
1776	}	2138	}
1777	}	2139	}
1778		2140
		2141	rc_draw (rc);
		2142	rc_clear (rc);
		2143
1779	// go through all smoothlevels, lowest to highest, then draw.	2144	// go through all smoothlevels, lowest to highest, then draw.
1780	// this is basically counting sort	2145	// this is basically counting sort
1781	{	2146	{
1782	int w, b;	2147	int w, b;
1783		2148
		2149	glEnable (GL_TEXTURE_2D);
		2150	glBegin (GL_QUADS);
1784	for (w = 0; w < 256 / 32; ++w)	2151	for (w = 0; w < 256 / 32; ++w)
1785	{	2152	{
1786	uint32_t smask = smooth_level [w];	2153	uint32_t smask = smooth_level [w];
1787	if (smask)	2154	if (smask)
1788	for (b = 0; b < 32; ++b)	2155	for (b = 0; b < 32; ++b)
…		…
1807	int border = bits & 15;	2174	int border = bits & 15;
1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1809	float dx = tex.s * .0625f; // 16 images/row	2176	float dx = tex.s * .0625f; // 16 images/row
1810	float dy = tex.t * .5f ; // 2 images/column	2177	float dy = tex.t * .5f ; // 2 images/column
1811		2178
1812	// this time naively avoiding texture state changes
1813	// save gobs of state changes.
1814	if (last_name != tex.name)	2179	if (tex.name)
1815	{	2180	{
		2181	// this time avoiding texture state changes
		2182	// save gobs of state changes.
1816	if (!tex.name)	2183	if (key.texname != tex.name)
1817	continue; // smoothing not yet available	2184	{
1818
1819	glEnd ();	2185	glEnd ();
1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1821	glBegin (GL_QUADS);	2187	glBegin (GL_QUADS);
1822	}	2188	}
1823		2189
1824	if (border)	2190	if (border)
1825	{	2191	{
1826	float ox = border * dx;	2192	float ox = border * dx;
1827		2193
1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1832	}	2198	}
1833		2199
1834	if (corner)	2200	if (corner)
1835	{	2201	{
1836	float ox = corner * dx;	2202	float ox = corner * dx;
1837		2203
1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2208	}
1842	}	2209	}
1843	}	2210	}
1844	}	2211	}
1845	}	2212	}
1846	}	2213	}
		2214
		2215	glEnd ();
		2216	glDisable (GL_TEXTURE_2D);
		2217	key.texname = -1;
1847	}	2218	}
1848		2219
1849	hv_clear (smooth);	2220	hv_clear (smooth);
1850	}	2221	}
1851		2222
1852	glEnd ();	2223	if (pl_tex.name)
		2224	{
		2225	maptex tex = pl_tex;
		2226	int px = pl_x + sdx;
		2227	int py = pl_y + sdy;
1853		2228
1854	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
1855	glDisable (GL_BLEND);	2240	glDisable (GL_BLEND);
		2241	rc_free (rc);
1856		2242
1857	// top layer: overlays such as the health bar	2243	// top layer: overlays such as the health bar
1858	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1860	{	2246	{
…		…
1885	}	2271	}
1886	}	2272	}
1887	}	2273	}
1888		2274
1889	void	2275	void
1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2276	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1891	CODE:	2277	CODE:
1892	{	2278	{
1893	static float color[16][3] = {	2279	static float color[16][3] = {
1894	{ 0.00F, 0.00F, 0.00F },	2280	{ 0.00F, 0.00F, 0.00F },
1895	{ 1.00F, 1.00F, 1.00F },	2281	{ 1.00F, 1.00F, 1.00F },
…		…
1945	glDisable (GL_BLEND);	2331	glDisable (GL_BLEND);
1946	glDisable (GL_TEXTURE_2D);	2332	glDisable (GL_TEXTURE_2D);
1947	}	2333	}
1948		2334
1949	void	2335	void
1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2336	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1951	PPCODE:	2337	PPCODE:
1952	{	2338	{
1953	int x, y;	2339	int x, y;
		2340	int sw1 = sw + 2;
		2341	int sh1 = sh + 2;
		2342	int sh3 = sh * 3;
1954	int sw4 = (sw + 3) & ~3;	2343	int sw34 = (sw * 3 + 3) & ~3;
		2344	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2345	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2346	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1957		2347
1958	memset (darkness, 255, sw4 * sh);
1959	SvPOK_only (darkness_sv);	2348	SvPOK_only (darkness3_sv);
1960	SvCUR_set (darkness_sv, sw4 * sh);	2349	SvCUR_set (darkness3_sv, sw34 * sh3);
1961		2350
1962	mx += self->x;	2351	mx += self->x - 1;
1963	my += self->y;	2352	my += self->y - 1;
1964		2353
		2354	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2355
1965	for (y = 0; y < sh; y++)	2356	for (y = 0; y < sh1; y++)
1966	if (0 <= y + my && y + my < self->rows)	2357	if (0 <= y + my && y + my < self->rows)
1967	{	2358	{
1968	maprow *row = self->row + (y + my);	2359	maprow *row = self->row + (y + my);
1969		2360
1970	for (x = 0; x < sw; x++)	2361	for (x = 0; x < sw1; x++)
1971	if (row->c0 <= x + mx && x + mx < row->c1)	2362	if (row->c0 <= x + mx && x + mx < row->c1)
1972	{	2363	{
1973	mapcell *cell = row->col + (x + mx - row->c0);	2364	mapcell *cell = row->col + (x + mx - row->c0);
1974		2365
1975	darkness[y * sw4 + x] = cell->darkness	2366	darkness1 [y * sw1 + x] = cell->darkness
1976	? 255 - (cell->darkness - 1)	2367	? 255 - (cell->darkness - 1)
1977	: 255 - FOW_DARKNESS;	2368	: 255 - FOW_DARKNESS;
1978	}	2369	}
1979	}	2370	}
1980		2371
		2372	for (y = 0; y < sh; ++y)
		2373	for (x = 0; x < sw; ++x)
		2374	{
		2375	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2376	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2377	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2378	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2379	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2380	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2381	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2382	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2383	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2384
		2385	uint8_t r11 = (d11 + d21 + d12) / 3;
		2386	uint8_t r21 = d21;
		2387	uint8_t r31 = (d21 + d31 + d32) / 3;
		2388
		2389	uint8_t r12 = d12;
		2390	uint8_t r22 = d22;
		2391	uint8_t r32 = d32;
		2392
		2393	uint8_t r13 = (d13 + d23 + d12) / 3;
		2394	uint8_t r23 = d23;
		2395	uint8_t r33 = (d23 + d33 + d32) / 3;
		2396
		2397	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2398	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2399	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2401	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2402	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2404	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2405	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2406	}
		2407
		2408	free (darkness1);
		2409
1981	EXTEND (SP, 3);	2410	EXTEND (SP, 3);
1982	PUSHs (sv_2mortal (newSViv (sw4)));	2411	PUSHs (sv_2mortal (newSViv (sw34)));
1983	PUSHs (sv_2mortal (newSViv (sh)));	2412	PUSHs (sv_2mortal (newSViv (sh3)));
1984	PUSHs (darkness_sv);	2413	PUSHs (darkness3_sv);
1985	}	2414	}
1986		2415
1987	SV *	2416	SV *
1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2417	get_rect (DC::Map self, int x0, int y0, int w, int h)
1989	CODE:	2418	CODE:
1990	{	2419	{
1991	int x, y, x1, y1;	2420	int x, y, x1, y1;
1992	SV *data_sv = newSV (w * h * 7 + 5);	2421	SV *data_sv = newSV (w * h * 7 + 5);
1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2422	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2050	else	2479	else
2051	*data++ = 0;	2480	*data++ = 0;
2052	}	2481	}
2053	}	2482	}
2054		2483
		2484	/* if size is w*h + 5 then no data has been found */
		2485	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2486	{
2055	SvPOK_only (data_sv);	2487	SvPOK_only (data_sv);
2056	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2488	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2489	}
		2490
2057	RETVAL = data_sv;	2491	RETVAL = data_sv;
2058	}	2492	}
2059	OUTPUT:	2493	OUTPUT:
2060	RETVAL	2494	RETVAL
2061		2495
2062	void	2496	void
2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2497	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2064	PPCODE:	2498	PPCODE:
2065	{	2499	{
2066	int x, y, z;	2500	int x, y, z;
2067	int w, h;	2501	int w, h;
2068	int x1, y1;	2502	int x1, y1;
		2503	STRLEN len;
		2504	uint8_t *data, *end;
		2505
		2506	len = SvLEN (data_sv);
		2507	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2508	data = SvPVbyte_nolen (data_sv);
		2509	end = data + len + 8;
		2510
		2511	if (len < 5)
		2512	XSRETURN_EMPTY;
2069		2513
2070	if (*data++ != 0)	2514	if (*data++ != 0)
2071	return; /* version mismatch */	2515	XSRETURN_EMPTY; /* version mismatch */
2072		2516
2073	w = *data++ << 8; w |= *data++;	2517	w = *data++ << 8; w |= *data++;
2074	h = *data++ << 8; h |= *data++;	2518	h = *data++ << 8; h |= *data++;
2075		2519
2076	// we need to do this 'cause we don't keep an absolute coord system for rows	2520	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2088	{	2532	{
2089	maprow *row = map_get_row (self, y);	2533	maprow *row = map_get_row (self, y);
2090		2534
2091	for (x = x0; x < x1; x++)	2535	for (x = x0; x < x1; x++)
2092	{	2536	{
		2537	uint8_t flags;
		2538
		2539	if (data + 7 >= end)
		2540	XSRETURN_EMPTY;
		2541
2093	uint8_t flags = *data++;	2542	flags = *data++;
2094		2543
2095	if (flags)	2544	if (flags)
2096	{	2545	{
2097	mapcell *cell = row_get_cell (row, x);	2546	mapcell *cell = row_get_cell (row, x);
2098	tileid tile[3] = { 0, 0, 0 };	2547	tileid tile[3] = { 0, 0, 0 };
…		…
2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2550	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2551	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2103		2552
2104	if (cell->darkness == 0)	2553	if (cell->darkness == 0)
2105	{	2554	{
2106	cell->darkness = 0;	2555	/*cell->darkness = 0;*/
		2556	EXTEND (SP, 3);
2107		2557
2108	for (z = 0; z <= 2; z++)	2558	for (z = 0; z <= 2; z++)
2109	{	2559	{
2110	tileid t = tile [z];	2560	tileid t = tile [z];
2111		2561
2112	if (t >= self->texs || (t && !self->tex [t].name))	2562	if (t >= self->texs || (t && !self->tex [t].name))
2113	{	2563	{
2114	XPUSHs (sv_2mortal (newSViv (t)));	2564	PUSHs (sv_2mortal (newSViv (t)));
2115	need_texid (self, t);	2565	need_texid (self, t);
2116	}	2566	}
2117		2567
2118	cell->tile [z] = t;	2568	cell->tile [z] = t;
2119	}	2569	}
…		…
2121	}	2571	}
2122	}	2572	}
2123	}	2573	}
2124	}	2574	}
2125		2575
2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2576	MODULE = Deliantra::Client PACKAGE = DC::RW
2127		2577
2128	CFPlus::MixChunk	2578	DC::RW
2129	new_from_file (SV *class, char *path)	2579	new (SV *class, SV *data_sv)
2130	CODE:	2580	CODE:
2131	RETVAL = Mix_LoadWAV (path);	2581	{
		2582	STRLEN datalen;
		2583	char *data = SvPVbyte (data_sv, datalen);
		2584
		2585	RETVAL = SDL_RWFromConstMem (data, datalen);
		2586	}
2132	OUTPUT:	2587	OUTPUT:
2133	RETVAL	2588	RETVAL
2134		2589
		2590	DC::RW
		2591	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2592	CODE:
		2593	RETVAL = SDL_RWFromFile (path, mode);
		2594	OUTPUT:
		2595	RETVAL
		2596
		2597	# fails on win32:
		2598	# dc.xs(2268) : error C2059: syntax error : '('
2135	void	2599	#void
		2600	#close (DC::RW self)
		2601	# CODE:
		2602	# (self->(close)) (self);
		2603
		2604	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2605
		2606	PROTOTYPES: DISABLE
		2607
		2608	DC::Channel
		2609	find ()
		2610	CODE:
		2611	{
		2612	RETVAL = Mix_GroupAvailable (-1);
		2613
		2614	if (RETVAL < 0)
		2615	{
		2616	RETVAL = Mix_GroupOldest (-1);
		2617
		2618	if (RETVAL < 0)
		2619	XSRETURN_UNDEF;
		2620
		2621	Mix_HaltChannel (RETVAL);
		2622	}
		2623
		2624	Mix_UnregisterAllEffects (RETVAL);
		2625	Mix_Volume (RETVAL, 128);
		2626	}
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
		2631	halt (DC::Channel self)
		2632	CODE:
		2633	Mix_HaltChannel (self);
		2634
		2635	void
		2636	expire (DC::Channel self, int ticks = -1)
		2637	CODE:
		2638	Mix_ExpireChannel (self, ticks);
		2639
		2640	void
		2641	fade_out (DC::Channel self, int ticks = -1)
		2642	CODE:
		2643	Mix_FadeOutChannel (self, ticks);
		2644
		2645	int
		2646	volume (DC::Channel self, int volume)
		2647	CODE:
		2648	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2649	OUTPUT:
		2650	RETVAL
		2651
		2652	void
		2653	unregister_all_effects (DC::Channel self)
		2654	CODE:
		2655	Mix_UnregisterAllEffects (self);
		2656
		2657	void
		2658	set_panning (DC::Channel self, int left, int right)
		2659	CODE:
		2660	left = CLAMP (left , 0, 255);
		2661	right = CLAMP (right, 0, 255);
		2662	Mix_SetPanning (self, left, right);
		2663
		2664	void
		2665	set_distance (DC::Channel self, int distance)
		2666	CODE:
		2667	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2668
		2669	void
		2670	set_position (DC::Channel self, int angle, int distance)
		2671	CODE:
		2672
		2673	void
		2674	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2675	CODE:
		2676	{
		2677	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2678	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2679	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2680	}
		2681
		2682	void
		2683	set_reverse_stereo (DC::Channel self, int flip)
		2684	CODE:
		2685	Mix_SetReverseStereo (self, flip);
		2686
		2687	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2688
		2689	PROTOTYPES: DISABLE
		2690
		2691	DC::MixChunk
		2692	new (SV *class, DC::RW rwops)
		2693	CODE:
		2694	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
2136	DESTROY (CFPlus::MixChunk self)	2699	DESTROY (DC::MixChunk self)
2137	CODE:	2700	CODE:
2138	Mix_FreeChunk (self);	2701	Mix_FreeChunk (self);
2139		2702
2140	int	2703	int
2141	volume (CFPlus::MixChunk self, int volume = -1)	2704	volume (DC::MixChunk self, int volume = -1)
2142	CODE:	2705	CODE:
		2706	if (items > 1)
		2707	volume = CLAMP (volume, 0, 128);
2143	RETVAL = Mix_VolumeChunk (self, volume);	2708	RETVAL = Mix_VolumeChunk (self, volume);
2144	OUTPUT:	2709	OUTPUT:
2145	RETVAL	2710	RETVAL
2146		2711
2147	int	2712	DC::Channel
2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2713	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2149	CODE:	2714	CODE:
		2715	{
2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2716	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2717
		2718	if (RETVAL < 0)
		2719	XSRETURN_UNDEF;
		2720
		2721	if (channel < 0)
		2722	{
		2723	Mix_UnregisterAllEffects (RETVAL);
		2724	Mix_Volume (RETVAL, 128);
		2725	}
		2726	}
2151	OUTPUT:	2727	OUTPUT:
2152	RETVAL	2728	RETVAL
2153		2729
2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2730	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2155		2731
2156	int	2732	int
2157	volume (int volume = -1)	2733	volume (int volume = -1)
		2734	PROTOTYPE: ;$
2158	CODE:	2735	CODE:
		2736	if (items > 0)
		2737	volume = CLAMP (volume, 0, 128);
2159	RETVAL = Mix_VolumeMusic (volume);	2738	RETVAL = Mix_VolumeMusic (volume);
2160	OUTPUT:	2739	OUTPUT:
2161	RETVAL	2740	RETVAL
2162		2741
2163	int	2742	void
2164	fade_out (int ms)	2743	fade_out (int ms)
2165	CODE:	2744	CODE:
2166	RETVAL = Mix_FadeOutMusic (ms);	2745	Mix_FadeOutMusic (ms);
		2746
		2747	void
		2748	halt ()
		2749	CODE:
		2750	Mix_HaltMusic ();
		2751
		2752	DC::MixMusic
		2753	new (SV *class, DC::RW rwops)
		2754	CODE:
		2755	RETVAL = Mix_LoadMUS_RW (rwops);
2167	OUTPUT:	2756	OUTPUT:
2168	RETVAL	2757	RETVAL
2169		2758
2170	CFPlus::MixMusic
2171	new_from_file (SV *class, char *path)
2172	CODE:
2173	RETVAL = Mix_LoadMUS (path);
2174	OUTPUT:
2175	RETVAL
2176
2177	void	2759	void
2178	DESTROY (CFPlus::MixMusic self)	2760	DESTROY (DC::MixMusic self)
2179	CODE:	2761	CODE:
2180	Mix_FreeMusic (self);	2762	Mix_FreeMusic (self);
2181		2763
2182	int	2764	int
2183	play (CFPlus::MixMusic self, int loops = -1)	2765	play (DC::MixMusic self, int loops = -1)
2184	CODE:	2766	CODE:
2185	RETVAL = Mix_PlayMusic (self, loops);	2767	RETVAL = Mix_PlayMusic (self, loops);
2186	OUTPUT:	2768	OUTPUT:
2187	RETVAL	2769	RETVAL
2188		2770
2189	int	2771	void
2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2772	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2191	CODE:	2773	CODE:
2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2774	Mix_FadeInMusicPos (self, loops, ms, position);
2193	OUTPUT:
2194	RETVAL
2195		2775
2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2776	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2777
		2778	PROTOTYPES: ENABLE
2197		2779
2198	BOOT:	2780	BOOT:
2199	{	2781	{
2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2782	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2201	static const struct {	2783	static const struct {
2202	const char *name;	2784	const char *name;
2203	IV iv;	2785	IV iv;
2204	} *civ, const_iv[] = {	2786	} *civ, const_iv[] = {
2205	# define const_iv(name) { # name, (IV)name }	2787	# define const_iv(name) { # name, (IV)name }
		2788	const_iv (GL_VENDOR),
		2789	const_iv (GL_VERSION),
		2790	const_iv (GL_EXTENSIONS),
2206	const_iv (GL_COLOR_MATERIAL),	2791	const_iv (GL_COLOR_MATERIAL),
2207	const_iv (GL_SMOOTH),	2792	const_iv (GL_SMOOTH),
2208	const_iv (GL_FLAT),	2793	const_iv (GL_FLAT),
2209	const_iv (GL_DITHER),	2794	const_iv (GL_DITHER),
2210	const_iv (GL_BLEND),	2795	const_iv (GL_BLEND),
…		…
2214	const_iv (GL_ALPHA_TEST),	2799	const_iv (GL_ALPHA_TEST),
2215	const_iv (GL_NORMALIZE),	2800	const_iv (GL_NORMALIZE),
2216	const_iv (GL_RESCALE_NORMAL),	2801	const_iv (GL_RESCALE_NORMAL),
2217	const_iv (GL_FRONT),	2802	const_iv (GL_FRONT),
2218	const_iv (GL_BACK),	2803	const_iv (GL_BACK),
		2804	const_iv (GL_AUX0),
2219	const_iv (GL_AND),	2805	const_iv (GL_AND),
2220	const_iv (GL_ONE),	2806	const_iv (GL_ONE),
2221	const_iv (GL_ZERO),	2807	const_iv (GL_ZERO),
2222	const_iv (GL_SRC_ALPHA),	2808	const_iv (GL_SRC_ALPHA),
2223	const_iv (GL_DST_ALPHA),	2809	const_iv (GL_DST_ALPHA),
…		…
2236	const_iv (GL_INTENSITY),	2822	const_iv (GL_INTENSITY),
2237	const_iv (GL_LUMINANCE),	2823	const_iv (GL_LUMINANCE),
2238	const_iv (GL_LUMINANCE_ALPHA),	2824	const_iv (GL_LUMINANCE_ALPHA),
2239	const_iv (GL_FLOAT),	2825	const_iv (GL_FLOAT),
2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2826	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2827	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2828	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2829	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2830	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2831	const_iv (GL_COMPRESSED_RGB_ARB),
		2832	const_iv (GL_COMPRESSED_RGBA_ARB),
2241	const_iv (GL_COMPILE),	2833	const_iv (GL_COMPILE),
		2834	const_iv (GL_PROXY_TEXTURE_1D),
		2835	const_iv (GL_PROXY_TEXTURE_2D),
2242	const_iv (GL_TEXTURE_1D),	2836	const_iv (GL_TEXTURE_1D),
2243	const_iv (GL_TEXTURE_2D),	2837	const_iv (GL_TEXTURE_2D),
2244	const_iv (GL_TEXTURE_ENV),	2838	const_iv (GL_TEXTURE_ENV),
2245	const_iv (GL_TEXTURE_MAG_FILTER),	2839	const_iv (GL_TEXTURE_MAG_FILTER),
2246	const_iv (GL_TEXTURE_MIN_FILTER),	2840	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2267	const_iv (GL_COLOR_LOGIC_OP),	2861	const_iv (GL_COLOR_LOGIC_OP),
2268	const_iv (GL_SEPARABLE_2D),	2862	const_iv (GL_SEPARABLE_2D),
2269	const_iv (GL_CONVOLUTION_2D),	2863	const_iv (GL_CONVOLUTION_2D),
2270	const_iv (GL_CONVOLUTION_BORDER_MODE),	2864	const_iv (GL_CONVOLUTION_BORDER_MODE),
2271	const_iv (GL_CONSTANT_BORDER),	2865	const_iv (GL_CONSTANT_BORDER),
		2866	const_iv (GL_POINTS),
2272	const_iv (GL_LINES),	2867	const_iv (GL_LINES),
2273	const_iv (GL_LINE_STRIP),	2868	const_iv (GL_LINE_STRIP),
2274	const_iv (GL_LINE_LOOP),	2869	const_iv (GL_LINE_LOOP),
2275	const_iv (GL_QUADS),	2870	const_iv (GL_QUADS),
2276	const_iv (GL_QUAD_STRIP),	2871	const_iv (GL_QUAD_STRIP),
2277	const_iv (GL_TRIANGLES),	2872	const_iv (GL_TRIANGLES),
2278	const_iv (GL_TRIANGLE_STRIP),	2873	const_iv (GL_TRIANGLE_STRIP),
2279	const_iv (GL_TRIANGLE_FAN),	2874	const_iv (GL_TRIANGLE_FAN),
		2875	const_iv (GL_POLYGON),
2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2876	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2877	const_iv (GL_POINT_SMOOTH_HINT),
		2878	const_iv (GL_LINE_SMOOTH_HINT),
		2879	const_iv (GL_POLYGON_SMOOTH_HINT),
		2880	const_iv (GL_GENERATE_MIPMAP_HINT),
		2881	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2281	const_iv (GL_FASTEST),	2882	const_iv (GL_FASTEST),
		2883	const_iv (GL_DONT_CARE),
		2884	const_iv (GL_NICEST),
2282	const_iv (GL_V2F),	2885	const_iv (GL_V2F),
2283	const_iv (GL_V3F),	2886	const_iv (GL_V3F),
2284	const_iv (GL_T2F_V3F),	2887	const_iv (GL_T2F_V3F),
2285	const_iv (GL_T2F_N3F_V3F),	2888	const_iv (GL_T2F_N3F_V3F),
2286	# undef const_iv	2889	# undef const_iv
…		…
2291		2894
2292	texture_av = newAV ();	2895	texture_av = newAV ();
2293	AvREAL_off (texture_av);	2896	AvREAL_off (texture_av);
2294	}	2897	}
2295		2898
		2899	void
		2900	disable_GL_EXT_blend_func_separate ()
		2901	CODE:
		2902	gl.BlendFuncSeparate = 0;
		2903	gl.BlendFuncSeparateEXT = 0;
		2904
2296	char *	2905	char *
2297	gl_vendor ()	2906	gl_vendor ()
2298	CODE:	2907	CODE:
2299	RETVAL = (char *)glGetString (GL_VENDOR);	2908	RETVAL = (char *)glGetString (GL_VENDOR);
2300	OUTPUT:	2909	OUTPUT:
…		…
2312	CODE:	2921	CODE:
2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2922	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2314	OUTPUT:	2923	OUTPUT:
2315	RETVAL	2924	RETVAL
2316		2925
		2926	const char *glGetString (GLenum pname)
		2927
		2928	GLint glGetInteger (GLenum pname)
		2929	CODE:
		2930	glGetIntegerv (pname, &RETVAL);
		2931	OUTPUT:
		2932	RETVAL
		2933
		2934	GLdouble glGetDouble (GLenum pname)
		2935	CODE:
		2936	glGetDoublev (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
2317	int glGetError ()	2940	int glGetError ()
2318		2941
2319	void glFinish ()	2942	void glFinish ()
2320		2943
2321	void glClear (int mask)	2944	void glClear (int mask)
…		…
2358	# near_ and far_ are due to microsofts buggy "c" compiler	2981	# near_ and far_ are due to microsofts buggy "c" compiler
2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2982	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2360		2983
2361	# near_ and far_ are due to microsofts buggy "c" compiler	2984	# near_ and far_ are due to microsofts buggy "c" compiler
2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2985	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2986
		2987	PROTOTYPES: DISABLE
2363		2988
2364	void glViewport (int x, int y, int width, int height)	2989	void glViewport (int x, int y, int width, int height)
2365		2990
2366	void glScissor (int x, int y, int width, int height)	2991	void glScissor (int x, int y, int width, int height)
2367		2992
…		…
2375		3000
2376	void glRotate (float angle, float x, float y, float z)	3001	void glRotate (float angle, float x, float y, float z)
2377	CODE:	3002	CODE:
2378	glRotatef (angle, x, y, z);	3003	glRotatef (angle, x, y, z);
2379		3004
2380	void glBegin (int mode)
2381
2382	void glEnd ()
2383
2384	void glColor (float r, float g, float b, float a = 1.0)	3005	void glColor (float r, float g, float b, float a = 1.0)
2385	PROTOTYPE: @	3006	PROTOTYPE: @
2386	ALIAS:	3007	ALIAS:
2387	glColor_premultiply = 1	3008	glColor_premultiply = 1
2388	CODE:	3009	CODE:
2389	if (ix)	3010	if (ix)
2390	{	3011	{
…		…
2393	b *= a;	3014	b *= a;
2394	}	3015	}
2395	// microsoft visual "c" rounds instead of truncating...	3016	// microsoft visual "c" rounds instead of truncating...
2396	glColor4f (r, g, b, a);	3017	glColor4f (r, g, b, a);
2397		3018
2398	void glInterleavedArrays (int format, int stride, char *data)
2399
2400	void glDrawElements (int mode, int count, int type, char *indices)
2401
2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
2403
2404	void glRasterPos (float x, float y, float z = 0.)	3019	void glRasterPos (float x, float y, float z = 0.)
2405	CODE:	3020	CODE:
2406	glRasterPos3f (0, 0, z);	3021	glRasterPos3f (0, 0, z);
2407	glBitmap (0, 0, 0, 0, x, y, 0);	3022	glBitmap (0, 0, 0, 0, x, y, 0);
2408		3023
…		…
2412		3027
2413	void glTexCoord (float s, float t)	3028	void glTexCoord (float s, float t)
2414	CODE:	3029	CODE:
2415	glTexCoord2f (s, t);	3030	glTexCoord2f (s, t);
2416		3031
		3032	void glRect (float x1, float y1, float x2, float y2)
		3033	CODE:
		3034	glRectf (x1, y1, x2, y2);
		3035
		3036	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3037	CODE:
		3038	glBegin (GL_LINE_LOOP);
		3039	glVertex2f (x1, y1);
		3040	glVertex2f (x2, y1);
		3041	glVertex2f (x2, y2);
		3042	glVertex2f (x1, y2);
		3043	glEnd ();
		3044
		3045	PROTOTYPES: ENABLE
		3046
		3047	void glBegin (int mode)
		3048
		3049	void glEnd ()
		3050
		3051	void glPointSize (GLfloat size)
		3052
		3053	void glLineWidth (GLfloat width)
		3054
		3055	void glInterleavedArrays (int format, int stride, char *data)
		3056
		3057	void glDrawElements (int mode, int count, int type, char *indices)
		3058
		3059	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3060
2417	void glTexEnv (int target, int pname, float param)	3061	void glTexEnv (int target, int pname, float param)
2418	CODE:	3062	CODE:
2419	glTexEnvf (target, pname, param);	3063	glTexEnvf (target, pname, param);
2420		3064
2421	void glTexParameter (int target, int pname, float param)	3065	void glTexParameter (int target, int pname, float param)
…		…
2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3081	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2438	CODE:	3082	CODE:
2439	if (gl.SeparableFilter2D)	3083	if (gl.SeparableFilter2D)
2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3084	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2441		3085
2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3086	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2443		3087
2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3088	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2445		3089
2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3090	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3091
		3092	void glPixelZoom (float x, float y)
2447		3093
2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3094	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2449		3095
2450	int glGenTexture ()	3096	int glGenTexture ()
2451	CODE:	3097	CODE:
…		…
2471		3117
2472	void glEndList ()	3118	void glEndList ()
2473		3119
2474	void glCallList (int list)	3120	void glCallList (int list)
2475		3121
		3122	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3123
		3124	PROTOTYPES: DISABLE
		3125
		3126	void
		3127	find_widget (SV *self, NV x, NV y)
		3128	PPCODE:
		3129	{
		3130	if (within_widget (self, x, y))
		3131	XPUSHs (self);
		3132	}
		3133
		3134	BOOT:
		3135	{
		3136	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3137
		3138	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3139	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3140	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3141	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3142	}
		3143
		3144	void
		3145	draw (SV *self)
		3146	CODE:
		3147	{
		3148	HV *hv;
		3149	SV **svp;
		3150	NV x, y, w, h;
		3151	SV *draw_x_sv = GvSV (draw_x_gv);
		3152	SV *draw_y_sv = GvSV (draw_y_gv);
		3153	SV *draw_w_sv = GvSV (draw_w_gv);
		3154	SV *draw_h_sv = GvSV (draw_h_gv);
		3155	double draw_x, draw_y;
		3156
		3157	if (!SvROK (self))
		3158	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3159
		3160	hv = (HV *)SvRV (self);
		3161
		3162	if (SvTYPE (hv) != SVt_PVHV)
		3163	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3164
		3165	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3166	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3167
		3168	if (!h || !w)
		3169	XSRETURN_EMPTY;
		3170
		3171	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3172	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3173
		3174	draw_x = SvNV (draw_x_sv) + x;
		3175	draw_y = SvNV (draw_y_sv) + y;
		3176
		3177	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3178	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3179	XSRETURN_EMPTY;
		3180
		3181	sv_setnv (draw_x_sv, draw_x);
		3182	sv_setnv (draw_y_sv, draw_y);
		3183
		3184	glPushMatrix ();
		3185	glTranslated (x, y, 0);
		3186
		3187	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3188	{
		3189	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3190
		3191	if (svp && SvTRUE (*svp))
		3192	{
		3193	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3194	glEnable (GL_BLEND);
		3195	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3196	glBegin (GL_QUADS);
		3197	glVertex2f (0, 0);
		3198	glVertex2f (w, 0);
		3199	glVertex2f (w, h);
		3200	glVertex2f (0, h);
		3201	glEnd ();
		3202	glDisable (GL_BLEND);
		3203	}
		3204	}
		3205	#if 0
		3206	// draw borders, for debugging
		3207	glPushMatrix ();
		3208	glColor4f (1., 1., 0., 1.);
		3209	glTranslatef (.5, .5, 0.);
		3210	glBegin (GL_LINE_LOOP);
		3211	glVertex2f (0 , 0);
		3212	glVertex2f (w - 1, 0);
		3213	glVertex2f (w - 1, h - 1);
		3214	glVertex2f (0 , h - 1);
		3215	glEnd ();
		3216	glPopMatrix ();
		3217	#endif
		3218	PUSHMARK (SP);
		3219	XPUSHs (self);
		3220	PUTBACK;
		3221	call_method ("_draw", G_VOID | G_DISCARD);
		3222	SPAGAIN;
		3223
		3224	glPopMatrix ();
		3225
		3226	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3227	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3228	}
		3229

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines