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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		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
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#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
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
44	#endif	73	#endif
45		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
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
48	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
		87	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
49		88
50	#define MAP_EXTEND_X 32	89	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	90	#define MAP_EXTEND_Y 512
52		91
53	#define MIN_FONT_HEIGHT 10	92	#define MIN_FONT_HEIGHT 10
54		93
55	#if 0	94	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	95	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	96
58	# define PARACHUTE 0	97	#define KMOD_LRAM 0x10000 // our extension
59	#endif	98
		99	#define TEXID_SPEECH 1
		100	#define TEXID_NOFACE 2
		101	#define TEXID_HIDDEN 3
60		102
61	static AV *texture_av;	103	static AV *texture_av;
62		104
63	static struct	105	static struct
64	{	106	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	143	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	144	glDeleteTextures (1, &name);
103	}	145	}
104		146
105	#include "texcache.c"	147	#include "texcache.c"
		148	#include "rendercache.c"
106		149
107	#include "pango-font.c"	150	#include "pango-font.c"
108	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
109	#include "pango-render.c"	152	#include "pango-render.c"
110		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
113		158
114	typedef PangoFontDescription *CFPlus__Font;	159	typedef PangoFontDescription *DC__Font;
115		160
116	static int	161	static int
117	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
118	{	163	{
119	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
…		…
133		178
134	typedef struct cf_layout {	179	typedef struct cf_layout {
135	PangoLayout *pl;	180	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
137	int base_height;	182	int base_height;
138	CFPlus__Font font;	183	DC__Font font;
		184	rc_t *rc;
139	} *CFPlus__Layout;	185	} *DC__Layout;
140		186
141	static CFPlus__Font default_font;	187	static DC__Font default_font;
142	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
144		190
145	static void	191	static void
146	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
151	#endif	197	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	199	}
154		200
155	static void	201	static void
156	layout_update_font (CFPlus__Layout self)	202	layout_update_font (DC__Layout self)
157	{	203	{
158	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
159	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
160	*/	206	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
162		208
163	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		211
166	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
167	}	213	}
168		214
169	static void	215	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	216	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	217	{
172	PangoRectangle rect;	218	PangoRectangle rect;
173		219
174	// get_pixel_* wrongly rounds down	220	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	221	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		232
187	typedef uint16_t tileid;	233	typedef uint16_t tileid;
188	typedef uint16_t faceid;	234	typedef uint16_t faceid;
189		235
190	typedef struct {	236	typedef struct {
191	int name;	237	GLuint name;
192	int w, h;	238	int w, h;
193	float s, t;	239	float s, t;
194	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
195	tileid smoothtile;	241	tileid smoothtile;
196	uint8_t smoothlevel;	242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
197	} maptex;	244	} maptex;
198		245
199	typedef struct {	246	typedef struct {
200	uint32_t player;	247	uint32_t player;
201	tileid tile[3];	248	tileid tile[3];
…		…
214	int faces; tileid *face2tile; // [faceid]	261	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	262	int texs; maptex *tex; // [tileid]
216		263
217	int32_t rows;	264	int32_t rows;
218	maprow *row;	265	maprow *row;
219	} *CFPlus__Map;	266	} *DC__Map;
220		267
221	static char *	268	static char *
222	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
223	{	270	{
224	char *p;	271	char *p;
…		…
262	self->texs *= 2;	309	self->texs *= 2;
263	}	310	}
264	}	311	}
265		312
266	static maprow *	313	static maprow *
267	map_get_row (CFPlus__Map self, int y)	314	map_get_row (DC__Map self, int y)
268	{	315	{
269	if (0 > y)	316	if (0 > y)
270	{	317	{
271	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
310		357
311	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
312	}	359	}
313		360
314	static mapcell *	361	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
316	{	363	{
317	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
318	}	365	}
319		366
320	static void	367	static void
321	map_clear (CFPlus__Map self)	368	map_clear (DC__Map self)
322	{	369	{
323	int r;	370	int r;
324		371
325	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	380	self->oy = 0;
334	self->row = 0;	381	self->row = 0;
335	self->rows = 0;	382	self->rows = 0;
336	}	383	}
337		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
338	static void	395	static void
339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
340	{	397	{
341	int x, y;	398	int x, y;
342	maprow *row;	399	maprow *row;
343	mapcell *cell;	400	mapcell *cell;
344		401
…		…
356	if (x >= row->c1)	413	if (x >= row->c1)
357	break;	414	break;
358		415
359	cell = row->col + x - row->c0;	416	cell = row->col + x - row->c0;
360		417
361	cell->darkness = 0;	418	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	419	}
366	}	420	}
367	}	421	}
368		422
369	typedef struct {	423	typedef struct {
…		…
423	n |= n >> 16;	477	n |= n >> 16;
424		478
425	return n + 1;	479	return n + 1;
426	}	480	}
427		481
		482	static unsigned int
		483	popcount (unsigned int n)
		484	{
		485	n -= (n >> 1) & 0x55555555U;
		486	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		487	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		488	n *= 0x01010101U;
		489
		490	return n >> 24;
		491	}
		492
428	/* SDL should provide this, really. */	493	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	494	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	495	#define SDLK_MODIFIER_MAX 314
431		496
432	MODULE = CFPlus PACKAGE = CFPlus	497	/******************************************************************************/
		498
		499	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		500	static GV *hover_gv;
		501
		502	static int
		503	within_widget (SV *widget, NV x, NV y)
		504	{
		505	HV *self;
		506	SV **svp;
		507	NV wx, ww, wy, wh;
		508
		509	if (!SvROK (widget))
		510	return 0;
		511
		512	self = (HV *)SvRV (widget);
		513
		514	if (SvTYPE (self) != SVt_PVHV)
		515	return 0;
		516
		517	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		518	if (y < wy)
		519	return 0;
		520
		521	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		522	if (y >= wy + wh)
		523	return 0;
		524
		525	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		526	if (x < wx)
		527	return 0;
		528
		529	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		530	if (x >= wx + ww)
		531	return 0;
		532
		533	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		534	if (!svp || !SvTRUE (*svp))
		535	return 0;
		536
		537	return 1;
		538	}
		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META | KMOD_ALT))
		549	mod |= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD | G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
		592	MODULE = Deliantra::Client PACKAGE = DC
433		593
434	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
435		595
436	BOOT:	596	BOOT:
437	{	597	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	598	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	599	static const struct {
440	const char *name;	600	const char *name;
441	IV iv;	601	IV iv;
442	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
…		…
465		625
466	const_iv (SDL_APPINPUTFOCUS),	626	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	627	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	628	const_iv (SDL_APPACTIVE),
469		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
		679
		680	const_iv (SDLK_FIRST),
		681	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
		763
		764	const_iv (KMOD_LRAM),
		765
		766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
551	# undef const_iv	796	# undef const_iv
552	};	797	};
553		798
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		818
574	NV floor (NV x)	819	NV floor (NV x)
575		820
576	NV ceil (NV x)	821	NV ceil (NV x)
577		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
578	void	827	void
579	pango_init ()	828	pango_init ()
580	CODE:	829	CODE:
581	{	830	{
582	opengl_fontmap = pango_opengl_font_map_new ();	831	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	832	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	833	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		834	/*pango_context_set_font_description (opengl_context, default_font);*/
		835	#if PANGO_VERSION_CHECK (1, 15, 2)
		836	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		837	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		838	#endif
585	}	839	}
586		840
587	int	841	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		842
590	void	843	void SDL_braino ()
		844
		845	int SDL_Init (U32 flags)
		846
		847	int SDL_InitSubSystem (U32 flags)
		848
		849	void SDL_QuitSubSystem (U32 flags)
		850
591	SDL_Quit ()	851	void SDL_Quit ()
592		852
		853	int SDL_GL_SetAttribute (int attr, int value)
		854
		855	int SDL_GL_GetAttribute (int attr)
		856	CODE:
		857	if (SDL_GL_GetAttribute (attr, &RETVAL))
		858	XSRETURN_UNDEF;
		859	OUTPUT:
		860	RETVAL
		861
593	void	862	void
594	SDL_ListModes ()	863	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	864	PPCODE:
596	{	865	{
597	SDL_Rect **m;	866	SDL_Rect **m;
598		867
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	870	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	871	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		872
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	873	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		875
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	879	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		880
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	881	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	882	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif
617
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620		883
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	884	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		885
623	if (m && m != (SDL_Rect **)-1)	886	if (m && m != (SDL_Rect **)-1)
624	while (*m)	887	while (*m)
625	{	888	{
		889	if ((*m)->w >= 400 && (*m)->h >= 300)
		890	{
626	AV *av = newAV ();	891	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	892	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	893	av_push (av, newSViv ((*m)->h));
		894	av_push (av, newSViv (rgb));
		895	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	896	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		897	}
630		898
631	++m;	899	++m;
632	}	900	}
633	}	901	}
634		902
635	char *
636	SDL_GetError ()
637
638	int	903	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	904	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	905	CODE:
		906	{
		907	SDL_EnableUNICODE (1);
		908	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		909
		910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		914
641	RETVAL = !!SDL_SetVideoMode (	915	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	916	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	917	);
		918
644	if (RETVAL)	919	if (RETVAL)
645	{	920	{
646	av_clear (texture_av);	921	av_clear (texture_av);
647		922
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	923	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	924	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	925	#include "glfunc.h"
651	# undef GL_FUNC	926	#undef GL_FUNC
652
653	}	927	}
		928	}
654	OUTPUT:	929	OUTPUT:
655	RETVAL	930	RETVAL
656		931
657	void	932	void
658	SDL_GL_SwapBuffers ()	933	SDL_GL_SwapBuffers ()
659		934
660	char *	935	char *
661	SDL_GetKeyName (int sym)	936	SDL_GetKeyName (int sym)
662		937
		938	int
		939	SDL_GetAppState ()
		940
		941	int
		942	SDL_GetModState ()
		943
663	void	944	void
664	SDL_PollEvent ()	945	poll_events ()
665	PPCODE:	946	PPCODE:
666	{	947	{
667	SDL_Event ev;	948	SDL_Event ev;
668		949
669	while (SDL_PollEvent (&ev))	950	SDL_PumpEvents ();
		951	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	952	{
671	HV *hv = newHV ();	953	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	954	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		955
674	switch (ev.type)	956	switch (ev.type)
675	{	957	{
676	case SDL_KEYDOWN:	958	case SDL_KEYDOWN:
677	case SDL_KEYUP:	959	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	960	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	961	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	962	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	963	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	964	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	965	break;
684		966
685	case SDL_ACTIVEEVENT:	967	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	968	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	969	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	970	break;
689		971
690	case SDL_MOUSEMOTION:	972	case SDL_MOUSEMOTION:
		973	{
		974	int state = ev.motion.state;
		975	int x = ev.motion.x;
		976	int y = ev.motion.y;
		977	int xrel = ev.motion.xrel;
		978	int yrel = ev.motion.yrel;
		979
		980	/* do simplistic event compression */
		981	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		982	&& state == ev.motion.state)
		983	{
		984	xrel += ev.motion.xrel;
		985	yrel += ev.motion.yrel;
		986	x = ev.motion.x;
		987	y = ev.motion.y;
		988	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		989	}
		990
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	991	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	992	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	993	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	994	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	995	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	996	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		997	}
698	break;	998	break;
699		999
700	case SDL_MOUSEBUTTONDOWN:	1000	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	1001	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		1003
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1004	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1006	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1007	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1012	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1013	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	1014	break;
715	}	1015	}
716		1016
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1017	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	1018	}
719	}	1019	}
720		1020
721	int	1021	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1022	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	1023	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	1024	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	1025	Mix_ChannelFinished (channel_finished);
726		1026
727	void	1027	void
		1028	Mix_QuerySpec ()
		1029	PPCODE:
		1030	{
		1031	int freq, channels;
		1032	Uint16 format;
		1033
		1034	if (Mix_QuerySpec (&freq, &format, &channels))
		1035	{
		1036	EXTEND (SP, 3);
		1037	PUSHs (sv_2mortal (newSViv (freq)));
		1038	PUSHs (sv_2mortal (newSViv (format)));
		1039	PUSHs (sv_2mortal (newSViv (channels)));
		1040	}
		1041	}
		1042
		1043	void
728	Mix_CloseAudio ()	1044	Mix_CloseAudio ()
729		1045
730	int	1046	int
731	Mix_AllocateChannels (int numchans = -1)	1047	Mix_AllocateChannels (int numchans = -1)
		1048
		1049	const char *
		1050	Mix_GetError ()
732		1051
733	void	1052	void
734	lowdelay (int fd, int val = 1)	1053	lowdelay (int fd, int val = 1)
735	CODE:	1054	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1055	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	1081	}
763	}	1082	}
764	#endif	1083	#endif
765	}	1084	}
766		1085
767	void	1086	int
768	add_font (char *file)	1087	add_font (char *file)
769	CODE:	1088	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1089	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1090	OUTPUT:
		1091	RETVAL
771		1092
772	void	1093	void
773	load_image_inline (SV *image_)	1094	load_image_inline (SV *image_)
774	ALIAS:	1095	ALIAS:
775	load_image_file = 1	1096	load_image_file = 1
…		…
778	STRLEN image_len;	1099	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	1100	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	1101	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	1102	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	1103	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	1104	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	1105	: SDL_RWFromConstMem (image, image_len);
785		1106
786	if (!rw)	1107	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	1108	croak ("load_image: %s", SDL_GetError ());
788		1109
…		…
861	void	1182	void
862	error (char *message)	1183	error (char *message)
863	CODE:	1184	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1185	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1186	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1187	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1188	#endif
868		1189
869	void	1190	void
870	fatal (char *message)	1191	fatal (char *message)
871	CODE:	1192	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1193	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1194	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1196	#endif
876	_exit (1);	1197	_exit (1);
877		1198
878	void	1199	void
879	_exit (int retval = 0)	1200	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1203	ExitThread (retval); // unclean, please beam me up
883	#else	1204	#else
884	_exit (retval);	1205	_exit (retval);
885	#endif	1206	#endif
886		1207
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1208	void
		1209	debug ()
		1210	CODE:
		1211	{
		1212	#if DEBUG
		1213	VALGRIND_DO_LEAK_CHECK;
		1214	#endif
		1215	}
888		1216
889	CFPlus::Font	1217	int
		1218	SvREFCNT (SV *sv)
		1219	CODE:
		1220	RETVAL = SvREFCNT (sv);
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	MODULE = Deliantra::Client PACKAGE = DC::Font
		1225
		1226	PROTOTYPES: DISABLE
		1227
		1228	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1229	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1230	CODE:
892	{	1231	{
893	int count;	1232	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1233	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1236	}
898	OUTPUT:	1237	OUTPUT:
899	RETVAL	1238	RETVAL
900		1239
901	void	1240	void
902	DESTROY (CFPlus::Font self)	1241	DESTROY (DC::Font self)
903	CODE:	1242	CODE:
904	pango_font_description_free (self);	1243	pango_font_description_free (self);
905		1244
906	void	1245	void
907	make_default (CFPlus::Font self)	1246	make_default (DC::Font self)
		1247	PROTOTYPE: $
908	CODE:	1248	CODE:
909	default_font = self;	1249	default_font = self;
910		1250
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1251	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1252
		1253	PROTOTYPES: DISABLE
		1254
913	void	1255	void
914	reset_glyph_cache ()	1256	glyph_cache_backup ()
		1257	PROTOTYPE:
915	CODE:	1258	CODE:
		1259	tc_backup ();
		1260
		1261	void
		1262	glyph_cache_restore ()
		1263	PROTOTYPE:
		1264	CODE:
916	tc_clear ();	1265	tc_restore ();
917		1266
918	CFPlus::Layout	1267	DC::Layout
919	new (SV *class)	1268	new (SV *class)
920	CODE:	1269	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1270	New (0, RETVAL, 1, struct cf_layout);
922		1271
923	RETVAL->pl = pango_layout_new (opengl_context);	1272	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1274	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1275	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1276	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1277	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1278	RETVAL->font = 0;
		1279	RETVAL->rc = rc_alloc ();
930		1280
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1282	layout_update_font (RETVAL);
933	OUTPUT:	1283	OUTPUT:
934	RETVAL	1284	RETVAL
935		1285
936	void	1286	void
937	DESTROY (CFPlus::Layout self)	1287	DESTROY (DC::Layout self)
938	CODE:	1288	CODE:
939	g_object_unref (self->pl);	1289	g_object_unref (self->pl);
		1290	rc_free (self->rc);
940	Safefree (self);	1291	Safefree (self);
941		1292
942	void	1293	void
943	set_text (CFPlus::Layout self, SV *text_)	1294	set_text (DC::Layout self, SV *text_)
944	CODE:	1295	CODE:
945	{	1296	{
946	STRLEN textlen;	1297	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1298	char *text = SvPVutf8 (text_, textlen);
948		1299
949	pango_layout_set_text (self->pl, text, textlen);	1300	pango_layout_set_text (self->pl, text, textlen);
950	}	1301	}
951		1302
952	void	1303	void
953	set_markup (CFPlus::Layout self, SV *text_)	1304	set_markup (DC::Layout self, SV *text_)
954	CODE:	1305	CODE:
955	{	1306	{
956	STRLEN textlen;	1307	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1308	char *text = SvPVutf8 (text_, textlen);
958		1309
959	pango_layout_set_markup (self->pl, text, textlen);	1310	pango_layout_set_markup (self->pl, text, textlen);
960	}	1311	}
961		1312
962	void	1313	void
963	set_shapes (CFPlus::Layout self, ...)	1314	set_shapes (DC::Layout self, ...)
964	CODE:	1315	CODE:
965	{	1316	{
966	PangoAttrList *attrs = 0;	1317	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1318	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1319	const char *pos = text;
…		…
1003	if (attrs)	1354	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1355	pango_layout_set_attributes (self->pl, attrs);
1005	}	1356	}
1006		1357
1007	void	1358	void
1008	get_shapes (CFPlus::Layout self)	1359	get_shapes (DC::Layout self)
1009	PPCODE:	1360	PPCODE:
1010	{	1361	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1362	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1363
1013	do	1364	do
1014	{	1365	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1366	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1367
1017	if (run && shape_attr_p (run))	1368	if (run && shape_attr_p (run))
1018	{	1369	{
1019	PangoRectangle extents;	1370	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1371	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1379
1029	pango_layout_iter_free (iter);	1380	pango_layout_iter_free (iter);
1030	}	1381	}
1031		1382
1032	int	1383	int
1033	has_wrapped (CFPlus::Layout self)	1384	has_wrapped (DC::Layout self)
1034	CODE:	1385	CODE:
1035	{	1386	{
1036	int lines = 1;	1387	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
1038		1389
…		…
1043	}	1394	}
1044	OUTPUT:	1395	OUTPUT:
1045	RETVAL	1396	RETVAL
1046		1397
1047	SV *	1398	SV *
1048	get_text (CFPlus::Layout self)	1399	get_text (DC::Layout self)
1049	CODE:	1400	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1401	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1402	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1403	OUTPUT:
1053	RETVAL	1404	RETVAL
1054		1405
1055	void	1406	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1407	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1408	CODE:
1058	self->r = r;	1409	self->r = r;
1059	self->g = g;	1410	self->g = g;
1060	self->b = b;	1411	self->b = b;
1061	self->a = a;	1412	self->a = a;
1062		1413
1063	void	1414	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1415	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1416	CODE:
1066	if (self->font != font)	1417	if (self->font != font)
1067	{	1418	{
1068	self->font = font;	1419	self->font = font;
1069	layout_update_font (self);	1420	layout_update_font (self);
1070	}	1421	}
1071		1422
1072	void	1423	void
1073	set_height (CFPlus::Layout self, int base_height)	1424	set_height (DC::Layout self, int base_height)
1074	CODE:	1425	CODE:
1075	if (self->base_height != base_height)	1426	if (self->base_height != base_height)
1076	{	1427	{
1077	self->base_height = base_height;	1428	self->base_height = base_height;
1078	layout_update_font (self);	1429	layout_update_font (self);
1079	}	1430	}
1080		1431
1081	void	1432	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1433	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1434	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1435	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1436
1086	void	1437	void
1087	set_indent (CFPlus::Layout self, int indent)	1438	set_indent (DC::Layout self, int indent)
1088	CODE:	1439	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1440	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1441
1091	void	1442	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1443	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1444	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1445	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1446
1096	void	1447	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1448	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1449	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1450	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1451	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1452	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1453	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1454	: PANGO_ELLIPSIZE_NONE
1104	);	1455	);
1105		1456
1106	void	1457	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1458	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1459	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1460	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1461
1111	void	1462	void
1112	size (CFPlus::Layout self)	1463	size (DC::Layout self)
1113	PPCODE:	1464	PPCODE:
1114	{	1465	{
1115	int w, h;	1466	int w, h;
1116		1467
1117	layout_get_pixel_size (self, &w, &h);	1468	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1471	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1472	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1473	}
1123		1474
1124	int	1475	int
1125	descent (CFPlus::Layout self)	1476	descent (DC::Layout self)
1126	CODE:	1477	CODE:
1127	{	1478	{
1128	PangoRectangle rect;	1479	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1480	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1481	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1482	RETVAL = PANGO_DESCENT (rect);
1132	}	1483	}
1133	OUTPUT:	1484	OUTPUT:
1134	RETVAL	1485	RETVAL
1135		1486
1136	int	1487	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1488	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1489	CODE:
1139	{	1490	{
1140	int index, trailing;	1491	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1492	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1493	RETVAL = index + trailing;
1143	}	1494	}
1144	OUTPUT:	1495	OUTPUT:
1145	RETVAL	1496	RETVAL
1146		1497
1147	void	1498	void
1148	cursor_pos (CFPlus::Layout self, int index)	1499	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1500	PPCODE:
1150	{	1501	{
1151	PangoRectangle strong_pos;	1502	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1503	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1504
1154	EXTEND (SP, 3);	1505	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1508	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1509	}
1159		1510
1160	void	1511	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1512	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1513	PPCODE:
1163	{	1514	{
1164	int line, x;	1515	int line, x;
1165		1516
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1517	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1518	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1519	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1520	--line;
		1521	#endif
1169	EXTEND (SP, 2);	1522	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1523	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1524	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1525	}
1173		1526
1174	void	1527	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1528	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1529	PPCODE:
1177	{	1530	{
1178	PangoLayoutLine *lp;	1531	PangoLayoutLine *lp;
1179	int index, trailing;	1532	int index, trailing;
1180		1533
1181	if (line < 0)	1534	if (line < 0)
1182	XSRETURN_EMPTY;	1535	XSRETURN_EMPTY;
1183		1536
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1537	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1538	XSRETURN_EMPTY; /* do better */
1186		1539
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1540	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1541
1189	EXTEND (SP, 2);	1542	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1548	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1549	}
1197	}	1550	}
1198		1551
1199	void	1552	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1553	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1554	CODE:
		1555	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1556	pango_opengl_render_layout_subpixel (
1203	self->pl,	1557	self->pl,
		1558	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1559	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1560	self->r, self->g, self->b, self->a,
1206	flags	1561	flags
1207	);	1562	);
		1563	// we assume that context_change actually clears/frees stuff
		1564	// and does not do any recomputation...
		1565	pango_layout_context_changed (self->pl);
1208		1566
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1567	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1568	draw (DC::Layout self)
1213	CODE:	1569	CODE:
1214	{	1570	{
1215	int ow = SvIV (w_);	1571	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1572	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1573	glEnable (GL_BLEND);
		1574	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1575	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1576	glEnable (GL_ALPHA_TEST);
		1577	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1578
1218	if (ow && oh)	1579	rc_draw (self->rc);
		1580
		1581	glDisable (GL_ALPHA_TEST);
		1582	glDisable (GL_BLEND);
		1583	glDisable (GL_TEXTURE_2D);
		1584	}
		1585
		1586	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1587
		1588	PROTOTYPES: ENABLE
		1589
		1590	void
		1591	pad (SV *data_, int ow, int oh, int nw, int nh)
		1592	CODE:
		1593	{
		1594	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1595	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1596	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1597	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1598	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1599	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1600
1232	SvPOK_only (result_);	1601	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1602	SvCUR_set (result_, nw * nh * bpp);
1234		1603
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1604	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1605	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1606	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1607
1239	sv_setsv (data_, result_);	1608	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1609	}
1246	}	1610	}
1247		1611
1248	void	1612	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1613	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1619	{
1256	HV *hv = (HV *)SvRV (self);	1620	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1621	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1622	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1623	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1624
		1625	if (name <= 0)
		1626	XSRETURN_EMPTY;
1260		1627
1261	if (items < 5)	1628	if (items < 5)
1262	{	1629	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1630	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1631	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1659	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1660	glDisable (GL_BLEND);
1294	}	1661	}
1295	}	1662	}
1296		1663
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1664	void
		1665	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
		1666	PROTOTYPE: @
		1667	CODE:
		1668	{
		1669	glEnable (GL_TEXTURE_2D);
		1670	glEnable (GL_BLEND);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672	glBindTexture (GL_TEXTURE_2D, name1);
1298		1673
1299	CFPlus::Map	1674	glColor3f (intensity, intensity, intensity);
		1675	glPushMatrix ();
		1676	glScalef (1./3, 1./3, 1.);
		1677
		1678	if (blend > 0.f)
		1679	{
		1680	float S2, T2; /* 0. 0. for texture 2 */
		1681	float w = w1 > w2 ? w1 : w2;
		1682	float h = h1 > h2 ? h1 : h2;
		1683	GLfloat env_color[4] = { 0., 0., 0., blend };
		1684
		1685	/* interpolate the two shadow textures */
		1686	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1687	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1688
		1689	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1690	gl.ActiveTexture (GL_TEXTURE1);
		1691	glEnable (GL_TEXTURE_2D);
		1692	glBindTexture (GL_TEXTURE_2D, name2);
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1694
		1695	/* rgb == rgb(glcolor) */
		1696	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1699
		1700	/* alpha = interpolate t0, t1 by env_alpha */
		1701	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1702
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1706
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1712
		1713	s1 *= w / w1;
		1714	t1 *= h / h1;
		1715
		1716	dx *= -3.f / w2;
		1717	dy *= -3.f / h2;
		1718	dx *= w / w2;
		1719	dy *= h / h2;
		1720
		1721	s2 *= w / w2;
		1722	t2 *= h / h2;
		1723
		1724	glBegin (GL_QUADS);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
		1728	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
		1729	glEnd ();
		1730
		1731	glDisable (GL_TEXTURE_2D);
		1732	gl.ActiveTexture (GL_TEXTURE0);
		1733	}
		1734	else
		1735	{
		1736	/* simple blending of one texture, also opengl <1.3 path */
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1738
		1739	glBegin (GL_QUADS);
		1740	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1741	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1742	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1743	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1744	glEnd ();
		1745	}
		1746
		1747	glPopMatrix ();
		1748
		1749	glDisable (GL_TEXTURE_2D);
		1750	glDisable (GL_BLEND);
		1751	}
		1752
		1753	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1754	CODE:
		1755	{
		1756	GLint width;
		1757	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1758	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1759	RETVAL = width > 0;
		1760	}
		1761	OUTPUT:
		1762	RETVAL
		1763
		1764	MODULE = Deliantra::Client PACKAGE = DC::Map
		1765
		1766	PROTOTYPES: DISABLE
		1767
		1768	DC::Map
1300	new (SV *class)	1769	new (SV *class)
1301	CODE:	1770	CODE:
1302	New (0, RETVAL, 1, struct map);	1771	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1772	RETVAL->x = 0;
1304	RETVAL->y = 0;	1773	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1781	RETVAL->row = 0;
1313	OUTPUT:	1782	OUTPUT:
1314	RETVAL	1783	RETVAL
1315		1784
1316	void	1785	void
1317	DESTROY (CFPlus::Map self)	1786	DESTROY (DC::Map self)
1318	CODE:	1787	CODE:
1319	{	1788	{
1320	map_clear (self);	1789	map_clear (self);
1321	Safefree (self->face2tile);	1790	Safefree (self->face2tile);
1322	Safefree (self->tex);	1791	Safefree (self->tex);
1323	Safefree (self);	1792	Safefree (self);
1324	}	1793	}
1325		1794
1326	void	1795	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1796	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1797	CODE:
1329	self->w = map_width;	1798	self->w = map_width;
1330	self->h = map_height;	1799	self->h = map_height;
1331		1800
1332	void	1801	void
1333	clear (CFPlus::Map self)	1802	clear (DC::Map self)
1334	CODE:	1803	CODE:
1335	map_clear (self);	1804	map_clear (self);
1336		1805
1337	void	1806	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1807	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1808	CODE:
1340	{	1809	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1810	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1811	need_texid (self, tile);
1343	}	1812	}
1344		1813
1345	void	1814	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1815	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1816	CODE:
1348	{	1817	{
1349	tileid texid;	1818	tileid texid;
1350	maptex *tex;	1819	maptex *tex;
1351		1820
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1833	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1834	tex->smoothlevel = level;
1366	}	1835	}
1367		1836
1368	void	1837	void
1369	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1838	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1370	CODE:	1839	CODE:
1371	{	1840	{
1372	need_texid (self, texid);	1841	need_texid (self, texid);
1373		1842
1374	{	1843	{
…		…
1393	// use uglier nearest interpolation because linear suffers	1862	// use uglier nearest interpolation because linear suffers
1394	// from transparent color bleeding and ugly wrapping effects.	1863	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1864	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1865	}
1397		1866
		1867	void
		1868	expire_textures (DC::Map self, int texid, int count)
		1869	PPCODE:
		1870	for (; texid < self->texs && count; ++texid, --count)
		1871	{
		1872	maptex *tex = self->tex + texid;
		1873
		1874	if (tex->name)
		1875	{
		1876	if (tex->unused)
		1877	{
		1878	tex->name = 0;
		1879	tex->unused = 0;
		1880	XPUSHs (sv_2mortal (newSViv (texid)));
		1881	}
		1882	else
		1883	tex->unused = 1;
		1884	}
		1885	}
		1886
1398	int	1887	int
1399	ox (CFPlus::Map self)	1888	ox (DC::Map self)
1400	ALIAS:	1889	ALIAS:
1401	oy = 1	1890	oy = 1
1402	x = 2	1891	x = 2
1403	y = 3	1892	y = 3
1404	w = 4	1893	w = 4
…		…
1415	}	1904	}
1416	OUTPUT:	1905	OUTPUT:
1417	RETVAL	1906	RETVAL
1418		1907
1419	void	1908	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1909	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1910	CODE:
1422	{	1911	{
1423	if (dx > 0)	1912	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1913	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1914	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1929	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1930	self->y += MAP_EXTEND_Y;
1442	}	1931	}
1443	}	1932	}
1444		1933
1445	void	1934	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1935	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1936	CODE:
1448	{	1937	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1938	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1939	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1940	mapcell *cell;
1452	int x, y, flags;	1941	int x, y, z, flags;
		1942	AV *missing = newAV ();
		1943	RETVAL = newRV_noinc ((SV *)missing);
1453		1944
1454	while (data < data_end - 1)	1945	while (data < data_end - 1)
1455	{	1946	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1947	flags = (data [0] << 8) + data [1]; data += 2;
1457		1948
…		…
1477	uint8_t ext, cmd;	1968	uint8_t ext, cmd;
1478		1969
1479	do	1970	do
1480	{	1971	{
1481	ext = *data++;	1972	ext = *data++;
1482	cmd = ext & 0x3f;	1973	cmd = ext & 0x7f;
1483		1974
1484	if (cmd < 4)	1975	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	1976	cell->darkness = 255 - ext * 64 + 1;
1486	else if (cmd == 5) // health	1977	else if (cmd == 5) // health
1487	{	1978	{
…		…
1490	}	1981	}
1491	else if (cmd == 6) // monster width	1982	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	1983	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	1984	else if (cmd == 0x47)
1494	{	1985	{
1495	if (*data == 4)	1986	if (*data == 1) cell->player = data [1];
1496	; // decode player count	1987	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1988	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1989	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1497		1990
1498	data += *data + 1;	1991	data += *data + 1;
1499	}	1992	}
1500	else if (cmd == 8) // cell flags	1993	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	1994	cell->flags = *data++;
…		…
1508	}	2001	}
1509	else	2002	else
1510	cell->darkness = *data++ + 1;	2003	cell->darkness = *data++ + 1;
1511	}	2004	}
1512		2005
		2006	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	2007	if (flags & (4 >> z))
1514	{	2008	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	2009	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	2010	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	2011	cell->tile [z] = self->face2tile [face];
		2012
		2013	if (cell->tile [z])
		2014	{
		2015	maptex *tex = self->tex + cell->tile [z];
		2016	tex->unused = 0;
		2017	if (!tex->name)
		2018	av_push (missing, newSViv (cell->tile [z]));
		2019
		2020	if (tex->smoothtile)
		2021	{
		2022	maptex *smooth = self->tex + tex->smoothtile;
		2023	smooth->unused = 0;
		2024	if (!smooth->name)
		2025	av_push (missing, newSViv (tex->smoothtile));
		2026	}
		2027	}
1518	}	2028	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	2029	}
1534	else	2030	else
1535	cell->darkness = 0;	2031	CELL_CLEAR (cell);
1536	}	2032	}
1537	}	2033	}
		2034	OUTPUT:
		2035	RETVAL
1538		2036
1539	SV *	2037	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2038	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	2039	CODE:
1542	{	2040	{
1543	int x1, x;	2041	int x1, x;
1544	int y1, y;	2042	int y1, y;
1545	int z;	2043	int z;
…		…
1590	}	2088	}
1591	OUTPUT:	2089	OUTPUT:
1592	RETVAL	2090	RETVAL
1593		2091
1594	void	2092	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2093	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1596	CODE:	2094	CODE:
1597	{	2095	{
		2096	int x, y, z;
		2097
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2098	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2099	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2100	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1601	smooth_key skey;	2101	smooth_key skey;
1602	int x, y, z;	2102	int pl_x, pl_y;
1603	int last_name;	2103	maptex pl_tex;
		2104	rc_t *rc = rc_alloc ();
		2105	rc_t *rc_ov = rc_alloc ();
		2106	rc_key_t key;
		2107	rc_array_t *arr, *arr_hidden;
1604		2108
		2109	pl_tex.name = 0;
		2110
1605	// thats current max. sorry.	2111	// that's current max. sorry.
1606	if (sw > 255) sw = 255;	2112	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	2113	if (sh > 255) sh = 255;
1608		2114
1609	// clear key, in case of extra padding	2115	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	2116	memset (&skey, 0, sizeof (skey));
1611		2117
1612	glColor4ub (255, 255, 255, 255);	2118	memset (&key, 0, sizeof (key));
1613		2119	key.r = 255;
1614	glEnable (GL_BLEND);	2120	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2121	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	2122	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2123	key.mode = GL_QUADS;
1618		2124	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);
1620
1621	last_name = 0;
1622		2125
1623	mx += self->x;	2126	mx += self->x;
1624	my += self->y;	2127	my += self->y;
1625		2128
1626	// first pass: determine smooth_max	2129	// first pass: determine smooth_max
…		…
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	2146	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	2147	self->tex [cell->tile [2]].smoothlevel));
1645	}	2148	}
1646	}	2149	}
1647		2150
		2151	glEnable (GL_BLEND);
		2152	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2153	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2154
		2155	key.texname = self->tex [TEXID_HIDDEN].name;
		2156	arr_hidden = rc_array (rc_ov, &key);
		2157
1648	for (z = 0; z <= 2; z++)	2158	for (z = 0; z <= 2; z++)
1649	{	2159	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	2160	memset (smooth_level, 0, sizeof (smooth_level));
		2161	key.texname = -1;
1651		2162
1652	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh; y++)
1653	if (0 <= y + my && y + my < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1654	{	2165	{
1655	maprow *row = self->row + (y + my);	2166	maprow *row = self->row + (y + my);
…		…
1661	tileid tile = cell->tile [z];	2172	tileid tile = cell->tile [z];
1662		2173
1663	if (tile)	2174	if (tile)
1664	{	2175	{
1665	maptex tex = self->tex [tile];	2176	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	2177	int px, py;
1667	int py = (y + 1) * T - tex.h;
1668		2178
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	2179	if (key.texname != tex.name)
1672	{	2180	{
		2181	self->tex [tile].unused = 0;
		2182
1673	if (!tex.name)	2183	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	2184	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1675		2185
1676	glEnd ();	2186	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2187	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	2188	}
1680		2189
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2190	px = (x + 1) * T - tex.w;
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2191	py = (y + 1) * T - tex.h;
1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1685		2192
1686	if (cell->flags && z == 2)	2193	if (expect_false (cell->player == player) && expect_false (z == 2))
1687	{	2194	{
1688	if (cell->flags & 1)	2195	pl_x = px;
		2196	pl_y = py;
		2197	pl_tex = tex;
1689	{	2198	continue;
1690	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;
1693
1694	glEnd ();
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1696	glBegin (GL_QUADS);
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}
1703	}	2199	}
		2200
		2201	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2202	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2203	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2204	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1704		2205
1705	// update smooth hash	2206	// update smooth hash
1706	if (tex.smoothtile)	2207	if (tex.smoothtile)
1707	{	2208	{
1708	skey.tile = tex.smoothtile;	2209	skey.tile = tex.smoothtile;
…		…
1739	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2240	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1740	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2241	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1741	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2242	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1742	}	2243	}
1743	}	2244	}
		2245
		2246	if (expect_false (z == 2))
		2247	{
		2248	/* draw question marks on top of hidden spaces */
		2249	if (!cell->darkness)
		2250	{
		2251	maptex tex = self->tex [TEXID_HIDDEN];
		2252	int px = (x + 1) * T - tex.w;
		2253	int py = (y + 1) * T - tex.h;
		2254
		2255	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2256	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2257	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2258	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2259	}
		2260
		2261	if (expect_false (cell->flags))
		2262	{
		2263	// overlays such as the speech bubble, probably more to come
		2264	if (cell->flags & 1)
		2265	{
		2266	rc_key_t key_ov = key;
		2267	maptex tex = self->tex [TEXID_SPEECH];
		2268	rc_array_t *arr;
		2269	int px = x * T + T * 2 / 32;
		2270	int py = y * T - T * 6 / 32;
		2271
		2272	key_ov.texname = tex.name;
		2273	arr = rc_array (rc_ov, &key_ov);
		2274
		2275	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2276	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2277	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2278	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2279	}
		2280	}
		2281	}
1744	}	2282	}
1745	}	2283	}
		2284
		2285	rc_draw (rc);
		2286	rc_clear (rc);
1746		2287
1747	// go through all smoothlevels, lowest to highest, then draw.	2288	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2289	// this is basically counting sort
1749	{	2290	{
1750	int w, b;	2291	int w, b;
1751		2292
		2293	glEnable (GL_TEXTURE_2D);
		2294	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2295	for (w = 0; w < 256 / 32; ++w)
1753	{	2296	{
1754	uint32_t smask = smooth_level [w];	2297	uint32_t smask = smooth_level [w];
1755	if (smask)	2298	if (smask)
1756	for (b = 0; b < 32; ++b)	2299	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	2318	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2319	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2320	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2321	float dy = tex.t * .5f ; // 2 images/column
1779		2322
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2323	if (tex.name)
1783	{	2324	{
		2325	// this time avoiding texture state changes
		2326	// save gobs of state changes.
1784	if (!tex.name)	2327	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2328	{
		2329	self->tex [skey->tile].unused = 0;
1786		2330
1787	glEnd ();	2331	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2332	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2333	glBegin (GL_QUADS);
1790	}	2334	}
1791		2335
1792	if (border)	2336	if (border)
1793	{	2337	{
1794	float ox = border * dx;	2338	float ox = border * dx;
1795		2339
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2340	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2341	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2342	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2343	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2344	}
1801		2345
1802	if (corner)	2346	if (corner)
1803	{	2347	{
1804	float ox = corner * dx;	2348	float ox = corner * dx;
1805		2349
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2350	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2351	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2352	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2353	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2354	}
1810	}	2355	}
1811	}	2356	}
1812	}	2357	}
1813	}	2358	}
1814	}	2359	}
		2360
		2361	glEnd ();
		2362	glDisable (GL_TEXTURE_2D);
		2363	key.texname = -1;
1815	}	2364	}
1816		2365
1817	hv_clear (smooth);	2366	hv_clear (smooth);
1818	}	2367	}
1819		2368
1820	glEnd ();	2369	if (pl_tex.name)
		2370	{
		2371	maptex tex = pl_tex;
		2372	int px = pl_x + sdx;
		2373	int py = pl_y + sdy;
1821		2374
1822	glDisable (GL_TEXTURE_2D);	2375	key.texname = tex.name;
		2376	arr = rc_array (rc, &key);
		2377
		2378	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2379	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2380	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2381	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2382
		2383	rc_draw (rc);
		2384	}
		2385
		2386	rc_draw (rc_ov);
		2387	rc_clear (rc_ov);
		2388
1823	glDisable (GL_BLEND);	2389	glDisable (GL_BLEND);
		2390	rc_free (rc);
		2391	rc_free (rc_ov);
1824		2392
1825	// top layer: overlays such as the health bar	2393	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2394	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2395	if (0 <= y + my && y + my < self->rows)
1828	{	2396	{
…		…
1833	{	2401	{
1834	mapcell *cell = row->col + (x + mx - row->c0);	2402	mapcell *cell = row->col + (x + mx - row->c0);
1835		2403
1836	int px = x * T;	2404	int px = x * T;
1837	int py = y * T;	2405	int py = y * T;
		2406
		2407	if (expect_false (cell->player == player))
		2408	{
		2409	px += sdx;
		2410	py += sdy;
		2411	}
1838		2412
1839	if (cell->stat_hp)	2413	if (cell->stat_hp)
1840	{	2414	{
1841	int width = cell->stat_width * T;	2415	int width = cell->stat_width * T;
1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2416	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1853	}	2427	}
1854	}	2428	}
1855	}	2429	}
1856		2430
1857	void	2431	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2432	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1859	CODE:	2433	CODE:
1860	{	2434	{
1861	static float color[16][3] = {	2435	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2436	{ 0.00F, 0.00F, 0.00F },
1863	{ 1.00F, 1.00F, 1.00F },	2437	{ 1.00F, 1.00F, 1.00F },
…		…
1882	};	2456	};
1883		2457
1884	int x, y;	2458	int x, y;
1885		2459
1886	glEnable (GL_TEXTURE_2D);	2460	glEnable (GL_TEXTURE_2D);
		2461	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2462	* but the nvidia driver (185.18.14) mishandles alpha textures
		2463	* ansd takes the colour from god knows where instead of using
		2464	* Cp. MODULATE results in the same colour, but slightly different
		2465	* alpha, but atcually gives us the correct colour with nvidia.
		2466	*/
1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1888	glEnable (GL_BLEND);	2468	glEnable (GL_BLEND);
1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2469	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1890	glBegin (GL_QUADS);	2470	glBegin (GL_QUADS);
1891		2471
1892	for (y = 0; y < h; y++)	2472	for (y = 0; y < h; y++)
…		…
1899	float *c = color [m & 15];	2479	float *c = color [m & 15];
1900		2480
1901	float tx1 = m & 0x40 ? 0.5 : 0.;	2481	float tx1 = m & 0x40 ? 0.5 : 0.;
1902	float tx2 = tx1 + 0.5;	2482	float tx2 = tx1 + 0.5;
1903		2483
1904	glColor4f (c[0], c[1], c[2], 0.75);	2484	glColor4f (c[0], c[1], c[2], 1);
1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2485	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2486	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2487	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2488	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1909	}	2489	}
…		…
1913	glDisable (GL_BLEND);	2493	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2494	glDisable (GL_TEXTURE_2D);
1915	}	2495	}
1916		2496
1917	void	2497	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2498	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2499	PPCODE:
1920	{	2500	{
1921	int x, y;	2501	int x, y;
		2502	int sw1 = sw + 2;
		2503	int sh1 = sh + 2;
		2504	int sh3 = sh * 3;
1922	int sw4 = (sw + 3) & ~3;	2505	int sw34 = (sw * 3 + 3) & ~3;
		2506	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2507	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2508	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2509
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2510	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2511	SvCUR_set (darkness3_sv, sw34 * sh3);
1929		2512
1930	mx += self->x;	2513	mx += self->x - 1;
1931	my += self->y;	2514	my += self->y - 1;
1932		2515
		2516	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
		2517
1933	for (y = 0; y < sh; y++)	2518	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2519	if (0 <= y + my && y + my < self->rows)
1935	{	2520	{
1936	maprow *row = self->row + (y + my);	2521	maprow *row = self->row + (y + my);
1937		2522
1938	for (x = 0; x < sw; x++)	2523	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2524	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2525	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2526	mapcell *cell = row->col + (x + mx - row->c0);
1942		2527
1943	darkness[y * sw4 + x] = cell->darkness	2528	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2529	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1945	: 255 - FOW_DARKNESS;	2530	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1946	}	2531	}
1947	}	2532	}
1948		2533
		2534	for (y = 0; y < sh; ++y)
		2535	for (x = 0; x < sw; ++x)
		2536	{
		2537	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2538	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2539	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2540	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2541	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2542	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2543	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2544	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2545	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2546
		2547	uint8_t r11 = (d11 + d21 + d12) / 3;
		2548	uint8_t r21 = d21;
		2549	uint8_t r31 = (d21 + d31 + d32) / 3;
		2550
		2551	uint8_t r12 = d12;
		2552	uint8_t r22 = d22;
		2553	uint8_t r32 = d32;
		2554
		2555	uint8_t r13 = (d13 + d23 + d12) / 3;
		2556	uint8_t r23 = d23;
		2557	uint8_t r33 = (d23 + d33 + d32) / 3;
		2558
		2559	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2560	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2561	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2562	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2563	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2564	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2565	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2566	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2567	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2568	}
		2569
		2570	free (darkness1);
		2571
1949	EXTEND (SP, 3);	2572	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2573	PUSHs (sv_2mortal (newSViv (sw34)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2574	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2575	PUSHs (darkness3_sv);
1953	}	2576	}
1954		2577
1955	SV *	2578	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2579	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2580	CODE:
1958	{	2581	{
1959	int x, y, x1, y1;	2582	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2583	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2584	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2641	else
2019	*data++ = 0;	2642	*data++ = 0;
2020	}	2643	}
2021	}	2644	}
2022		2645
		2646	/* if size is w*h + 5 then no data has been found */
		2647	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2648	{
2023	SvPOK_only (data_sv);	2649	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2650	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2651	}
		2652
2025	RETVAL = data_sv;	2653	RETVAL = data_sv;
2026	}	2654	}
2027	OUTPUT:	2655	OUTPUT:
2028	RETVAL	2656	RETVAL
2029		2657
2030	void	2658	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2659	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2660	PPCODE:
2033	{	2661	{
2034	int x, y, z;	2662	int x, y, z;
2035	int w, h;	2663	int w, h;
2036	int x1, y1;	2664	int x1, y1;
		2665	STRLEN len;
		2666	uint8_t *data, *end;
		2667
		2668	len = SvLEN (data_sv);
		2669	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2670	data = SvPVbyte_nolen (data_sv);
		2671	end = data + len + 8;
		2672
		2673	if (len < 5)
		2674	XSRETURN_EMPTY;
2037		2675
2038	if (*data++ != 0)	2676	if (*data++ != 0)
2039	return; /* version mismatch */	2677	XSRETURN_EMPTY; /* version mismatch */
2040		2678
2041	w = *data++ << 8; w |= *data++;	2679	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2680	h = *data++ << 8; h |= *data++;
2043		2681
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2682	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2694	{
2057	maprow *row = map_get_row (self, y);	2695	maprow *row = map_get_row (self, y);
2058		2696
2059	for (x = x0; x < x1; x++)	2697	for (x = x0; x < x1; x++)
2060	{	2698	{
		2699	uint8_t flags;
		2700
		2701	if (data + 7 >= end)
		2702	XSRETURN_EMPTY;
		2703
2061	uint8_t flags = *data++;	2704	flags = *data++;
2062		2705
2063	if (flags)	2706	if (flags)
2064	{	2707	{
2065	mapcell *cell = row_get_cell (row, x);	2708	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2709	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2712	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2713	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2714
2072	if (cell->darkness == 0)	2715	if (cell->darkness == 0)
2073	{	2716	{
2074	cell->darkness = 0;	2717	/*cell->darkness = 0;*/
		2718	EXTEND (SP, 3);
2075		2719
2076	for (z = 0; z <= 2; z++)	2720	for (z = 0; z <= 2; z++)
2077	{	2721	{
2078	tileid t = tile [z];	2722	tileid t = tile [z];
2079		2723
2080	if (t >= self->texs || (t && !self->tex [t].name))	2724	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2725	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2726	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2727	need_texid (self, t);
2084	}	2728	}
2085		2729
2086	cell->tile [z] = t;	2730	cell->tile [z] = t;
2087	}	2731	}
…		…
2089	}	2733	}
2090	}	2734	}
2091	}	2735	}
2092	}	2736	}
2093		2737
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2738	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2739
2096	CFPlus::MixChunk	2740	DC::RW
2097	new_from_file (SV *class, char *path)	2741	new (SV *class, SV *data_sv)
2098	CODE:	2742	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2743	{
		2744	STRLEN datalen;
		2745	char *data = SvPVbyte (data_sv, datalen);
		2746
		2747	RETVAL = SDL_RWFromConstMem (data, datalen);
		2748	}
2100	OUTPUT:	2749	OUTPUT:
2101	RETVAL	2750	RETVAL
2102		2751
		2752	DC::RW
		2753	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2754	CODE:
		2755	RETVAL = SDL_RWFromFile (path, mode);
		2756	OUTPUT:
		2757	RETVAL
		2758
		2759	# fails on win32:
		2760	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2761	#void
		2762	#close (DC::RW self)
		2763	# CODE:
		2764	# (self->(close)) (self);
		2765
		2766	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2767
		2768	PROTOTYPES: DISABLE
		2769
		2770	DC::Channel
		2771	find ()
		2772	CODE:
		2773	{
		2774	RETVAL = Mix_GroupAvailable (-1);
		2775
		2776	if (RETVAL < 0)
		2777	{
		2778	RETVAL = Mix_GroupOldest (-1);
		2779
		2780	if (RETVAL < 0)
		2781	XSRETURN_UNDEF;
		2782
		2783	Mix_HaltChannel (RETVAL);
		2784	}
		2785
		2786	Mix_UnregisterAllEffects (RETVAL);
		2787	Mix_Volume (RETVAL, 128);
		2788	}
		2789	OUTPUT:
		2790	RETVAL
		2791
		2792	void
		2793	halt (DC::Channel self)
		2794	CODE:
		2795	Mix_HaltChannel (self);
		2796
		2797	void
		2798	expire (DC::Channel self, int ticks = -1)
		2799	CODE:
		2800	Mix_ExpireChannel (self, ticks);
		2801
		2802	void
		2803	fade_out (DC::Channel self, int ticks = -1)
		2804	CODE:
		2805	Mix_FadeOutChannel (self, ticks);
		2806
		2807	int
		2808	volume (DC::Channel self, int volume)
		2809	CODE:
		2810	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	unregister_all_effects (DC::Channel self)
		2816	CODE:
		2817	Mix_UnregisterAllEffects (self);
		2818
		2819	void
		2820	set_panning (DC::Channel self, int left, int right)
		2821	CODE:
		2822	left = CLAMP (left , 0, 255);
		2823	right = CLAMP (right, 0, 255);
		2824	Mix_SetPanning (self, left, right);
		2825
		2826	void
		2827	set_distance (DC::Channel self, int distance)
		2828	CODE:
		2829	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2830
		2831	void
		2832	set_position (DC::Channel self, int angle, int distance)
		2833	CODE:
		2834
		2835	void
		2836	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2837	CODE:
		2838	{
		2839	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2840	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2841	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2842	}
		2843
		2844	void
		2845	set_reverse_stereo (DC::Channel self, int flip)
		2846	CODE:
		2847	Mix_SetReverseStereo (self, flip);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::MixChunk
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
		2856	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2857	OUTPUT:
		2858	RETVAL
		2859
		2860	void
2104	DESTROY (CFPlus::MixChunk self)	2861	DESTROY (DC::MixChunk self)
2105	CODE:	2862	CODE:
2106	Mix_FreeChunk (self);	2863	Mix_FreeChunk (self);
2107		2864
2108	int	2865	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2866	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2867	CODE:
		2868	if (items > 1)
		2869	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2870	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2871	OUTPUT:
2113	RETVAL	2872	RETVAL
2114		2873
2115	int	2874	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2875	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2876	CODE:
		2877	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2878	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2879
		2880	if (RETVAL < 0)
		2881	XSRETURN_UNDEF;
		2882
		2883	if (channel < 0)
		2884	{
		2885	Mix_UnregisterAllEffects (RETVAL);
		2886	Mix_Volume (RETVAL, 128);
		2887	}
		2888	}
2119	OUTPUT:	2889	OUTPUT:
2120	RETVAL	2890	RETVAL
2121		2891
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2892	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2893
2124	int	2894	int
2125	volume (int volume = -1)	2895	volume (int volume = -1)
		2896	PROTOTYPE: ;$
2126	CODE:	2897	CODE:
		2898	if (items > 0)
		2899	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2900	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2901	OUTPUT:
2129	RETVAL	2902	RETVAL
2130		2903
		2904	void
		2905	fade_out (int ms)
		2906	CODE:
		2907	Mix_FadeOutMusic (ms);
		2908
		2909	void
		2910	halt ()
		2911	CODE:
		2912	Mix_HaltMusic ();
		2913
2131	CFPlus::MixMusic	2914	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2915	new (SV *class, DC::RW rwops)
2133	CODE:	2916	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2917	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2918	OUTPUT:
2136	RETVAL	2919	RETVAL
2137		2920
2138	void	2921	void
2139	DESTROY (CFPlus::MixMusic self)	2922	DESTROY (DC::MixMusic self)
2140	CODE:	2923	CODE:
2141	Mix_FreeMusic (self);	2924	Mix_FreeMusic (self);
2142		2925
2143	int	2926	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2927	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2928	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2929	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2930	OUTPUT:
2148	RETVAL	2931	RETVAL
2149		2932
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2933	void
		2934	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2935	CODE:
		2936	Mix_FadeInMusicPos (self, loops, ms, position);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2939
		2940	PROTOTYPES: ENABLE
2151		2941
2152	BOOT:	2942	BOOT:
2153	{	2943	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2944	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2945	static const struct {
2156	const char *name;	2946	const char *name;
2157	IV iv;	2947	IV iv;
2158	} *civ, const_iv[] = {	2948	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	2949	# define const_iv(name) { # name, (IV)name }
		2950	const_iv (GL_VENDOR),
		2951	const_iv (GL_VERSION),
		2952	const_iv (GL_EXTENSIONS),
		2953	const_iv (GL_MAX_TEXTURE_UNITS),
2160	const_iv (GL_COLOR_MATERIAL),	2954	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2955	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2956	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2957	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2958	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2962	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2963	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2964	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2965	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2966	const_iv (GL_BACK),
		2967	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2968	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2969	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2970	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2971	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2972	const_iv (GL_DST_ALPHA),
2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2973	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2179	const_iv (GL_ONE_MINUS_DST_ALPHA),	2974	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2975	const_iv (GL_SRC_COLOR),
		2976	const_iv (GL_DST_COLOR),
		2977	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2978	const_iv (GL_ONE_MINUS_DST_COLOR),
2180	const_iv (GL_SRC_ALPHA_SATURATE),	2979	const_iv (GL_SRC_ALPHA_SATURATE),
2181	const_iv (GL_RGB),	2980	const_iv (GL_RGB),
2182	const_iv (GL_RGBA),	2981	const_iv (GL_RGBA),
2183	const_iv (GL_RGBA4),	2982	const_iv (GL_RGBA4),
2184	const_iv (GL_RGBA8),	2983	const_iv (GL_RGBA8),
…		…
2190	const_iv (GL_INTENSITY),	2989	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	2990	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	2991	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	2992	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2993	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2994	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2995	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2996	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2997	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2998	const_iv (GL_COMPRESSED_RGB_ARB),
		2999	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	3000	const_iv (GL_COMPILE),
		3001	const_iv (GL_PROXY_TEXTURE_1D),
		3002	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	3003	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	3004	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	3005	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	3006	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	3007	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	3028	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	3029	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	3030	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	3031	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	3032	const_iv (GL_CONSTANT_BORDER),
		3033	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	3034	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	3035	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	3036	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	3037	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	3038	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	3039	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	3040	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	3041	const_iv (GL_TRIANGLE_FAN),
		3042	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3043	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3044	const_iv (GL_POINT_SMOOTH_HINT),
		3045	const_iv (GL_LINE_SMOOTH_HINT),
		3046	const_iv (GL_POLYGON_SMOOTH_HINT),
		3047	const_iv (GL_GENERATE_MIPMAP_HINT),
		3048	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	3049	const_iv (GL_FASTEST),
		3050	const_iv (GL_DONT_CARE),
		3051	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	3052	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	3053	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	3054	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	3055	const_iv (GL_T2F_N3F_V3F),
		3056	const_iv (GL_FUNC_ADD),
		3057	const_iv (GL_FUNC_SUBTRACT),
		3058	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2240	# undef const_iv	3059	# undef const_iv
2241	};	3060	};
2242		3061
2243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3062	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3063	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2245		3064
2246	texture_av = newAV ();	3065	texture_av = newAV ();
2247	AvREAL_off (texture_av);	3066	AvREAL_off (texture_av);
2248	}	3067	}
2249		3068
		3069	void
		3070	disable_GL_EXT_blend_func_separate ()
		3071	CODE:
		3072	gl.BlendFuncSeparate = 0;
		3073	gl.BlendFuncSeparateEXT = 0;
		3074
		3075	void
		3076	apple_nvidia_bug (int enable)
		3077
2250	char *	3078	char *
2251	gl_vendor ()	3079	gl_vendor ()
2252	CODE:	3080	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	3081	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	3082	OUTPUT:
…		…
2266	CODE:	3094	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3095	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	3096	OUTPUT:
2269	RETVAL	3097	RETVAL
2270		3098
		3099	const char *glGetString (GLenum pname)
		3100
		3101	GLint glGetInteger (GLenum pname)
		3102	CODE:
		3103	glGetIntegerv (pname, &RETVAL);
		3104	OUTPUT:
		3105	RETVAL
		3106
		3107	GLdouble glGetDouble (GLenum pname)
		3108	CODE:
		3109	glGetDoublev (pname, &RETVAL);
		3110	OUTPUT:
		3111	RETVAL
		3112
2271	int glGetError ()	3113	int glGetError ()
2272		3114
2273	void glFinish ()	3115	void glFinish ()
2274		3116
2275	void glClear (int mask)	3117	void glClear (int mask)
…		…
2289		3131
2290	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3132	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2291	CODE:	3133	CODE:
2292	gl_BlendFuncSeparate (sa, da, saa, daa);	3134	gl_BlendFuncSeparate (sa, da, saa, daa);
2293		3135
		3136	# void glBlendEquation (int se)
		3137
2294	void glDepthMask (int flag)	3138	void glDepthMask (int flag)
2295		3139
2296	void glLogicOp (int opcode)	3140	void glLogicOp (int opcode)
2297		3141
2298	void glColorMask (int red, int green, int blue, int alpha)	3142	void glColorMask (int red, int green, int blue, int alpha)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	3156	# near_ and far_ are due to microsofts buggy "c" compiler
2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3157	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		3158
2315	# near_ and far_ are due to microsofts buggy "c" compiler	3159	# near_ and far_ are due to microsofts buggy "c" compiler
2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3160	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3161
		3162	PROTOTYPES: DISABLE
2317		3163
2318	void glViewport (int x, int y, int width, int height)	3164	void glViewport (int x, int y, int width, int height)
2319		3165
2320	void glScissor (int x, int y, int width, int height)	3166	void glScissor (int x, int y, int width, int height)
2321		3167
…		…
2329		3175
2330	void glRotate (float angle, float x, float y, float z)	3176	void glRotate (float angle, float x, float y, float z)
2331	CODE:	3177	CODE:
2332	glRotatef (angle, x, y, z);	3178	glRotatef (angle, x, y, z);
2333		3179
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	3180	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @	3181	PROTOTYPE: @
2340	ALIAS:	3182	ALIAS:
2341	glColor_premultiply = 1	3183	glColor_premultiply = 1
2342	CODE:	3184	CODE:
2343	if (ix)	3185	if (ix)
2344	{	3186	{
…		…
2347	b *= a;	3189	b *= a;
2348	}	3190	}
2349	// microsoft visual "c" rounds instead of truncating...	3191	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	3192	glColor4f (r, g, b, a);
2351		3193
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	3194	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	3195	CODE:
2360	glRasterPos3f (0, 0, z);	3196	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	3197	glBitmap (0, 0, 0, 0, x, y, 0);
2362		3198
…		…
2366		3202
2367	void glTexCoord (float s, float t)	3203	void glTexCoord (float s, float t)
2368	CODE:	3204	CODE:
2369	glTexCoord2f (s, t);	3205	glTexCoord2f (s, t);
2370		3206
		3207	void glRect (float x1, float y1, float x2, float y2)
		3208	CODE:
		3209	glRectf (x1, y1, x2, y2);
		3210
		3211	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3212	CODE:
		3213	glBegin (GL_LINE_LOOP);
		3214	glVertex2f (x1, y1);
		3215	glVertex2f (x2, y1);
		3216	glVertex2f (x2, y2);
		3217	glVertex2f (x1, y2);
		3218	glEnd ();
		3219
		3220	PROTOTYPES: ENABLE
		3221
		3222	void glBegin (int mode)
		3223
		3224	void glEnd ()
		3225
		3226	void glPointSize (GLfloat size)
		3227
		3228	void glLineWidth (GLfloat width)
		3229
		3230	void glInterleavedArrays (int format, int stride, char *data)
		3231
		3232	void glDrawElements (int mode, int count, int type, char *indices)
		3233
		3234	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3235
2371	void glTexEnv (int target, int pname, float param)	3236	void glTexEnv (int target, int pname, float param)
2372	CODE:	3237	CODE:
2373	glTexEnvf (target, pname, param);	3238	glTexEnvf (target, pname, param);
2374		3239
2375	void glTexParameter (int target, int pname, float param)	3240	void glTexParameter (int target, int pname, float param)
…		…
2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3256	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	3257	CODE:
2393	if (gl.SeparableFilter2D)	3258	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3259	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		3260
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3261	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		3262
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3263	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		3264
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3265	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3266
		3267	void glPixelZoom (float x, float y)
2401		3268
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3269	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		3270
2404	int glGenTexture ()	3271	int glGenTexture ()
2405	CODE:	3272	CODE:
…		…
2425		3292
2426	void glEndList ()	3293	void glEndList ()
2427		3294
2428	void glCallList (int list)	3295	void glCallList (int list)
2429		3296
		3297	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3298
		3299	PROTOTYPES: DISABLE
		3300
		3301	void
		3302	find_widget (SV *self, NV x, NV y)
		3303	PPCODE:
		3304	{
		3305	if (within_widget (self, x, y))
		3306	XPUSHs (self);
		3307	}
		3308
		3309	BOOT:
		3310	{
		3311	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3312
		3313	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3314	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3315	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3316	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3317	}
		3318
		3319	void
		3320	draw (SV *self)
		3321	CODE:
		3322	{
		3323	HV *hv;
		3324	SV **svp;
		3325	NV x, y, w, h;
		3326	SV *draw_x_sv = GvSV (draw_x_gv);
		3327	SV *draw_y_sv = GvSV (draw_y_gv);
		3328	SV *draw_w_sv = GvSV (draw_w_gv);
		3329	SV *draw_h_sv = GvSV (draw_h_gv);
		3330	double draw_x, draw_y;
		3331
		3332	if (!SvROK (self))
		3333	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3334
		3335	hv = (HV *)SvRV (self);
		3336
		3337	if (SvTYPE (hv) != SVt_PVHV)
		3338	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3339
		3340	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3341	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3342
		3343	if (!h || !w)
		3344	XSRETURN_EMPTY;
		3345
		3346	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3347	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3348
		3349	draw_x = SvNV (draw_x_sv) + x;
		3350	draw_y = SvNV (draw_y_sv) + y;
		3351
		3352	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3353	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3354	XSRETURN_EMPTY;
		3355
		3356	sv_setnv (draw_x_sv, draw_x);
		3357	sv_setnv (draw_y_sv, draw_y);
		3358
		3359	glPushMatrix ();
		3360	glTranslated (x, y, 0);
		3361
		3362	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3363	{
		3364	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3365
		3366	if (svp && SvTRUE (*svp))
		3367	{
		3368	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3369	glEnable (GL_BLEND);
		3370	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3371	glBegin (GL_QUADS);
		3372	glVertex2f (0, 0);
		3373	glVertex2f (w, 0);
		3374	glVertex2f (w, h);
		3375	glVertex2f (0, h);
		3376	glEnd ();
		3377	glDisable (GL_BLEND);
		3378	}
		3379	}
		3380	#if 0
		3381	// draw borders, for debugging
		3382	glPushMatrix ();
		3383	glColor4f (1., 1., 0., 1.);
		3384	glTranslatef (.5, .5, 0.);
		3385	glBegin (GL_LINE_LOOP);
		3386	glVertex2f (0 , 0);
		3387	glVertex2f (w - 1, 0);
		3388	glVertex2f (w - 1, h - 1);
		3389	glVertex2f (0 , h - 1);
		3390	glEnd ();
		3391	glPopMatrix ();
		3392	#endif
		3393	PUSHMARK (SP);
		3394	XPUSHs (self);
		3395	PUTBACK;
		3396	call_method ("_draw", G_VOID | G_DISCARD);
		3397	SPAGAIN;
		3398
		3399	glPopMatrix ();
		3400
		3401	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3402	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3403	}
		3404

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