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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC vs.
Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
29		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
30	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
31	#include <SDL_endian.h>	38	#include <SDL_endian.h>
32	#include <SDL_image.h>	39	#include <SDL_image.h>
33	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
35		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
36	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
38		50
39	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
40		52
41	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
42		65
43	#ifndef _WIN32	66	#ifndef _WIN32
44	# include <sys/types.h>	67	# include <sys/types.h>
45	# include <sys/socket.h>	68	# include <sys/socket.h>
46	# include <netinet/in.h>	69	# include <netinet/in.h>
47	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
48	# include <inttypes.h>	71	# include <inttypes.h>
49	#endif	72	#endif
50		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
		76	#else
		77	# define expect(expr,value) (expr)
		78	#endif
		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
54		89
55	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
57		92
58	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
59		94
60	#if 0	95	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	97
63	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
64	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
65		102
66	static AV *texture_av;	103	static AV *texture_av;
67		104
68	static struct	105	static struct
69	{	106	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	143	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	144	glDeleteTextures (1, &name);
108	}	145	}
109		146
110	#include "texcache.c"	147	#include "texcache.c"
		148	#include "rendercache.c"
111		149
112	#include "pango-font.c"	150	#include "pango-font.c"
113	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
114	#include "pango-render.c"	152	#include "pango-render.c"
115		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
118		158
119	typedef PangoFontDescription *CFPlus__Font;	159	typedef PangoFontDescription *DC__Font;
120		160
121	static int	161	static int
122	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
123	{	163	{
124	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		178
139	typedef struct cf_layout {	179	typedef struct cf_layout {
140	PangoLayout *pl;	180	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
142	int base_height;	182	int base_height;
143	CFPlus__Font font;	183	DC__Font font;
		184	rc_t *rc;
144	} *CFPlus__Layout;	185	} *DC__Layout;
145		186
146	static CFPlus__Font default_font;	187	static DC__Font default_font;
147	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
149		190
150	static void	191	static void
151	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	197	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	199	}
159		200
160	static void	201	static void
161	layout_update_font (CFPlus__Layout self)	202	layout_update_font (DC__Layout self)
162	{	203	{
163	/* 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
164	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
165	*/	206	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
167		208
168	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		211
171	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
172	}	213	}
173		214
174	static void	215	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	216	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	217	{
177	PangoRectangle rect;	218	PangoRectangle rect;
178		219
179	// get_pixel_* wrongly rounds down	220	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	221	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		232
192	typedef uint16_t tileid;	233	typedef uint16_t tileid;
193	typedef uint16_t faceid;	234	typedef uint16_t faceid;
194		235
195	typedef struct {	236	typedef struct {
196	int name;	237	GLuint name;
197	int w, h;	238	int w, h;
198	float s, t;	239	float s, t;
199	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
200	tileid smoothtile;	241	tileid smoothtile;
201	uint8_t smoothlevel;	242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
202	} maptex;	244	} maptex;
203		245
204	typedef struct {	246	typedef struct {
205	uint32_t player;	247	uint32_t player;
206	tileid tile[3];	248	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	261	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	262	int texs; maptex *tex; // [tileid]
221		263
222	int32_t rows;	264	int32_t rows;
223	maprow *row;	265	maprow *row;
224	} *CFPlus__Map;	266	} *DC__Map;
225		267
226	static char *	268	static char *
227	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
228	{	270	{
229	char *p;	271	char *p;
…		…
267	self->texs *= 2;	309	self->texs *= 2;
268	}	310	}
269	}	311	}
270		312
271	static maprow *	313	static maprow *
272	map_get_row (CFPlus__Map self, int y)	314	map_get_row (DC__Map self, int y)
273	{	315	{
274	if (0 > y)	316	if (0 > y)
275	{	317	{
276	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
315		357
316	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
317	}	359	}
318		360
319	static mapcell *	361	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
321	{	363	{
322	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
323	}	365	}
324		366
325	static void	367	static void
326	map_clear (CFPlus__Map self)	368	map_clear (DC__Map self)
327	{	369	{
328	int r;	370	int r;
329		371
330	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	380	self->oy = 0;
339	self->row = 0;	381	self->row = 0;
340	self->rows = 0;	382	self->rows = 0;
341	}	383	}
342		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
343	static void	395	static void
344	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)
345	{	397	{
346	int x, y;	398	int x, y;
347	maprow *row;	399	maprow *row;
348	mapcell *cell;	400	mapcell *cell;
349		401
…		…
361	if (x >= row->c1)	413	if (x >= row->c1)
362	break;	414	break;
363		415
364	cell = row->col + x - row->c0;	416	cell = row->col + x - row->c0;
365		417
366	cell->darkness = 0;	418	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	419	}
371	}	420	}
372	}	421	}
373		422
374	typedef struct {	423	typedef struct {
…		…
428	n |= n >> 16;	477	n |= n >> 16;
429		478
430	return n + 1;	479	return n + 1;
431	}	480	}
432		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
433	/* SDL should provide this, really. */	493	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	494	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	495	#define SDLK_MODIFIER_MAX 314
436		496
437	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
438		593
439	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
440		595
441	BOOT:	596	BOOT:
442	{	597	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	598	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	599	static const struct {
445	const char *name;	600	const char *name;
446	IV iv;	601	IV iv;
447	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
…		…
470		625
471	const_iv (SDL_APPINPUTFOCUS),	626	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	627	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	628	const_iv (SDL_APPACTIVE),
474		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),
475	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
555	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)
556	# undef const_iv	796	# undef const_iv
557	};	797	};
558		798
559	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; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		818
579	NV floor (NV x)	819	NV floor (NV x)
580		820
581	NV ceil (NV x)	821	NV ceil (NV x)
582		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
		827	NV distance (NV dx, NV dy)
		828	CODE:
		829	RETVAL = pow (dx * dx + dy * dy, 0.5);
		830	OUTPUT:
		831	RETVAL
		832
583	void	833	void
584	pango_init ()	834	pango_init ()
585	CODE:	835	CODE:
586	{	836	{
587	opengl_fontmap = pango_opengl_font_map_new ();	837	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	838	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	839	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		840	/*pango_context_set_font_description (opengl_context, default_font);*/
		841	#if PANGO_VERSION_CHECK (1, 15, 2)
		842	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		843	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		844	#endif
590	}	845	}
591		846
592	int	847	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		848
595	void	849	void SDL_braino ()
		850
		851	int SDL_Init (U32 flags)
		852
		853	int SDL_InitSubSystem (U32 flags)
		854
		855	void SDL_QuitSubSystem (U32 flags)
		856
596	SDL_Quit ()	857	void SDL_Quit ()
597		858
		859	int SDL_GL_SetAttribute (int attr, int value)
		860
		861	int SDL_GL_GetAttribute (int attr)
		862	CODE:
		863	if (SDL_GL_GetAttribute (attr, &RETVAL))
		864	XSRETURN_UNDEF;
		865	OUTPUT:
		866	RETVAL
		867
598	void	868	void
599	SDL_ListModes ()	869	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	870	PPCODE:
601	{	871	{
602	SDL_Rect **m;	872	SDL_Rect **m;
603		873
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	874	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	877	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		878
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	879	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	880	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		881
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		886
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	887	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	888	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		889
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	890	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		891
628	if (m && m != (SDL_Rect **)-1)	892	if (m && m != (SDL_Rect **)-1)
629	while (*m)	893	while (*m)
630	{	894	{
		895	if ((*m)->w >= 400 && (*m)->h >= 300)
		896	{
631	AV *av = newAV ();	897	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	898	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	899	av_push (av, newSViv ((*m)->h));
		900	av_push (av, newSViv (rgb));
		901	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	902	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		903	}
635		904
636	++m;	905	++m;
637	}	906	}
638	}	907	}
639		908
640	char *
641	SDL_GetError ()
642
643	int	909	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	910	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	911	CODE:
		912	{
		913	SDL_EnableUNICODE (1);
		914	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		915
		916	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		917	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		918	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		920
646	RETVAL = !!SDL_SetVideoMode (	921	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	922	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	923	);
		924
649	if (RETVAL)	925	if (RETVAL)
650	{	926	{
651	av_clear (texture_av);	927	av_clear (texture_av);
652		928
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	930	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	931	#include "glfunc.h"
656	# undef GL_FUNC	932	#undef GL_FUNC
657
658	}	933	}
		934	}
659	OUTPUT:	935	OUTPUT:
660	RETVAL	936	RETVAL
661		937
662	void	938	void
663	SDL_GL_SwapBuffers ()	939	SDL_GL_SwapBuffers ()
664		940
665	char *	941	char *
666	SDL_GetKeyName (int sym)	942	SDL_GetKeyName (int sym)
		943
		944	int
		945	SDL_GetAppState ()
		946
		947	int
		948	SDL_GetModState ()
667		949
668	void	950	void
669	poll_events ()	951	poll_events ()
670	PPCODE:	952	PPCODE:
671	{	953	{
…		…
681	{	963	{
682	case SDL_KEYDOWN:	964	case SDL_KEYDOWN:
683	case SDL_KEYUP:	965	case SDL_KEYUP:
684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	966	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	967	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	968	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	969	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	970	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
689	break;	971	break;
690		972
691	case SDL_ACTIVEEVENT:	973	case SDL_ACTIVEEVENT:
692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	974	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
710	x = ev.motion.x;	992	x = ev.motion.x;
711	y = ev.motion.y;	993	y = ev.motion.y;
712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	994	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
713	}	995	}
714		996
715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
716	hv_store (hv, "state", 5, newSViv (state), 0);	998	hv_store (hv, "state", 5, newSViv (state), 0);
717	hv_store (hv, "x", 1, newSViv (x), 0);	999	hv_store (hv, "x", 1, newSViv (x), 0);
718	hv_store (hv, "y", 1, newSViv (y), 0);	1000	hv_store (hv, "y", 1, newSViv (y), 0);
719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1001	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1002	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
721	}	1003	}
722	break;	1004	break;
723		1005
724	case SDL_MOUSEBUTTONDOWN:	1006	case SDL_MOUSEBUTTONDOWN:
725	case SDL_MOUSEBUTTONUP:	1007	case SDL_MOUSEBUTTONUP:
726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1008	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
727		1009
728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1010	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1011	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1012	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1013	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1018	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1019	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
738	break;	1020	break;
739	}	1021	}
740		1022
741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1023	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
742	}	1024	}
743	}	1025	}
744		1026
745	int	1027	int
746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1028	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
747	POSTCALL:	1029	POSTCALL:
748	Mix_HookMusicFinished (music_finished);	1030	Mix_HookMusicFinished (music_finished);
749	Mix_ChannelFinished (channel_finished);	1031	Mix_ChannelFinished (channel_finished);
750		1032
751	void	1033	void
		1034	Mix_QuerySpec ()
		1035	PPCODE:
		1036	{
		1037	int freq, channels;
		1038	Uint16 format;
		1039
		1040	if (Mix_QuerySpec (&freq, &format, &channels))
		1041	{
		1042	EXTEND (SP, 3);
		1043	PUSHs (sv_2mortal (newSViv (freq)));
		1044	PUSHs (sv_2mortal (newSViv (format)));
		1045	PUSHs (sv_2mortal (newSViv (channels)));
		1046	}
		1047	}
		1048
		1049	void
752	Mix_CloseAudio ()	1050	Mix_CloseAudio ()
753		1051
754	int	1052	int
755	Mix_AllocateChannels (int numchans = -1)	1053	Mix_AllocateChannels (int numchans = -1)
		1054
		1055	const char *
		1056	Mix_GetError ()
756		1057
757	void	1058	void
758	lowdelay (int fd, int val = 1)	1059	lowdelay (int fd, int val = 1)
759	CODE:	1060	CODE:
760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1061	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
786	}	1087	}
787	}	1088	}
788	#endif	1089	#endif
789	}	1090	}
790		1091
791	void	1092	int
792	add_font (char *file)	1093	add_font (char *file)
793	CODE:	1094	CODE:
794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1095	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1096	OUTPUT:
		1097	RETVAL
795		1098
796	void	1099	void
797	load_image_inline (SV *image_)	1100	load_image_inline (SV *image_)
798	ALIAS:	1101	ALIAS:
799	load_image_file = 1	1102	load_image_file = 1
…		…
802	STRLEN image_len;	1105	STRLEN image_len;
803	char *image = (char *)SvPVbyte (image_, image_len);	1106	char *image = (char *)SvPVbyte (image_, image_len);
804	SDL_Surface *surface, *surface2;	1107	SDL_Surface *surface, *surface2;
805	SDL_PixelFormat fmt;	1108	SDL_PixelFormat fmt;
806	SDL_RWops *rw = ix	1109	SDL_RWops *rw = ix
807	? SDL_RWFromFile (image, "r")	1110	? SDL_RWFromFile (image, "rb")
808	: SDL_RWFromConstMem (image, image_len);	1111	: SDL_RWFromConstMem (image, image_len);
809		1112
810	if (!rw)	1113	if (!rw)
811	croak ("load_image: %s", SDL_GetError ());	1114	croak ("load_image: %s", SDL_GetError ());
812		1115
…		…
885	void	1188	void
886	error (char *message)	1189	error (char *message)
887	CODE:	1190	CODE:
888	fprintf (stderr, "ERROR: %s\n", message);	1191	fprintf (stderr, "ERROR: %s\n", message);
889	#ifdef _WIN32	1192	#ifdef _WIN32
890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1193	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
891	#endif	1194	#endif
892		1195
893	void	1196	void
894	fatal (char *message)	1197	fatal (char *message)
895	CODE:	1198	CODE:
896	fprintf (stderr, "FATAL: %s\n", message);	1199	fprintf (stderr, "FATAL: %s\n", message);
897	#ifdef _WIN32	1200	#ifdef _WIN32
898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1201	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
899	#endif	1202	#endif
900	_exit (1);	1203	_exit (1);
901		1204
902	void	1205	void
903	_exit (int retval = 0)	1206	_exit (int retval = 0)
…		…
915	#if DEBUG	1218	#if DEBUG
916	VALGRIND_DO_LEAK_CHECK;	1219	VALGRIND_DO_LEAK_CHECK;
917	#endif	1220	#endif
918	}	1221	}
919		1222
920	MODULE = CFPlus PACKAGE = CFPlus::Font	1223	int
		1224	SvREFCNT (SV *sv)
		1225	CODE:
		1226	RETVAL = SvREFCNT (sv);
		1227	OUTPUT:
		1228	RETVAL
921		1229
922	CFPlus::Font	1230	MODULE = Deliantra::Client PACKAGE = DC::Font
		1231
		1232	PROTOTYPES: DISABLE
		1233
		1234	DC::Font
923	new_from_file (SV *class, char *path, int id = 0)	1235	new_from_file (SV *class, char *path, int id = 0)
924	CODE:	1236	CODE:
925	{	1237	{
926	int count;	1238	int count;
927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1239	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
930	}	1242	}
931	OUTPUT:	1243	OUTPUT:
932	RETVAL	1244	RETVAL
933		1245
934	void	1246	void
935	DESTROY (CFPlus::Font self)	1247	DESTROY (DC::Font self)
936	CODE:	1248	CODE:
937	pango_font_description_free (self);	1249	pango_font_description_free (self);
938		1250
939	void	1251	void
940	make_default (CFPlus::Font self)	1252	make_default (DC::Font self)
		1253	PROTOTYPE: $
941	CODE:	1254	CODE:
942	default_font = self;	1255	default_font = self;
943		1256
944	MODULE = CFPlus PACKAGE = CFPlus::Layout	1257	MODULE = Deliantra::Client PACKAGE = DC::Layout
945		1258
		1259	PROTOTYPES: DISABLE
		1260
946	void	1261	void
947	reset_glyph_cache ()	1262	glyph_cache_backup ()
		1263	PROTOTYPE:
948	CODE:	1264	CODE:
		1265	tc_backup ();
		1266
		1267	void
		1268	glyph_cache_restore ()
		1269	PROTOTYPE:
		1270	CODE:
949	tc_clear ();	1271	tc_restore ();
950		1272
951	CFPlus::Layout	1273	DC::Layout
952	new (SV *class)	1274	new (SV *class)
953	CODE:	1275	CODE:
954	New (0, RETVAL, 1, struct cf_layout);	1276	New (0, RETVAL, 1, struct cf_layout);
955		1277
956	RETVAL->pl = pango_layout_new (opengl_context);	1278	RETVAL->pl = pango_layout_new (opengl_context);
…		…
958	RETVAL->g = 1.;	1280	RETVAL->g = 1.;
959	RETVAL->b = 1.;	1281	RETVAL->b = 1.;
960	RETVAL->a = 1.;	1282	RETVAL->a = 1.;
961	RETVAL->base_height = MIN_FONT_HEIGHT;	1283	RETVAL->base_height = MIN_FONT_HEIGHT;
962	RETVAL->font = 0;	1284	RETVAL->font = 0;
		1285	RETVAL->rc = rc_alloc ();
963		1286
964	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1287	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
965	layout_update_font (RETVAL);	1288	layout_update_font (RETVAL);
966	OUTPUT:	1289	OUTPUT:
967	RETVAL	1290	RETVAL
968		1291
969	void	1292	void
970	DESTROY (CFPlus::Layout self)	1293	DESTROY (DC::Layout self)
971	CODE:	1294	CODE:
972	g_object_unref (self->pl);	1295	g_object_unref (self->pl);
		1296	rc_free (self->rc);
973	Safefree (self);	1297	Safefree (self);
974		1298
975	void	1299	void
976	set_text (CFPlus::Layout self, SV *text_)	1300	set_text (DC::Layout self, SV *text_)
977	CODE:	1301	CODE:
978	{	1302	{
979	STRLEN textlen;	1303	STRLEN textlen;
980	char *text = SvPVutf8 (text_, textlen);	1304	char *text = SvPVutf8 (text_, textlen);
981		1305
982	pango_layout_set_text (self->pl, text, textlen);	1306	pango_layout_set_text (self->pl, text, textlen);
983	}	1307	}
984		1308
985	void	1309	void
986	set_markup (CFPlus::Layout self, SV *text_)	1310	set_markup (DC::Layout self, SV *text_)
987	CODE:	1311	CODE:
988	{	1312	{
989	STRLEN textlen;	1313	STRLEN textlen;
990	char *text = SvPVutf8 (text_, textlen);	1314	char *text = SvPVutf8 (text_, textlen);
991		1315
992	pango_layout_set_markup (self->pl, text, textlen);	1316	pango_layout_set_markup (self->pl, text, textlen);
993	}	1317	}
994		1318
995	void	1319	void
996	set_shapes (CFPlus::Layout self, ...)	1320	set_shapes (DC::Layout self, ...)
997	CODE:	1321	CODE:
998	{	1322	{
999	PangoAttrList *attrs = 0;	1323	PangoAttrList *attrs = 0;
1000	const char *text = pango_layout_get_text (self->pl);	1324	const char *text = pango_layout_get_text (self->pl);
1001	const char *pos = text;	1325	const char *pos = text;
…		…
1036	if (attrs)	1360	if (attrs)
1037	pango_layout_set_attributes (self->pl, attrs);	1361	pango_layout_set_attributes (self->pl, attrs);
1038	}	1362	}
1039		1363
1040	void	1364	void
1041	get_shapes (CFPlus::Layout self)	1365	get_shapes (DC::Layout self)
1042	PPCODE:	1366	PPCODE:
1043	{	1367	{
1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1368	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1045		1369
1046	do	1370	do
1047	{	1371	{
1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1372	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1049		1373
1050	if (run && shape_attr_p (run))	1374	if (run && shape_attr_p (run))
1051	{	1375	{
1052	PangoRectangle extents;	1376	PangoRectangle extents;
1053	pango_layout_iter_get_run_extents (iter, 0, &extents);	1377	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1061		1385
1062	pango_layout_iter_free (iter);	1386	pango_layout_iter_free (iter);
1063	}	1387	}
1064		1388
1065	int	1389	int
1066	has_wrapped (CFPlus::Layout self)	1390	has_wrapped (DC::Layout self)
1067	CODE:	1391	CODE:
1068	{	1392	{
1069	int lines = 1;	1393	int lines = 1;
1070	const char *text = pango_layout_get_text (self->pl);	1394	const char *text = pango_layout_get_text (self->pl);
1071		1395
…		…
1076	}	1400	}
1077	OUTPUT:	1401	OUTPUT:
1078	RETVAL	1402	RETVAL
1079		1403
1080	SV *	1404	SV *
1081	get_text (CFPlus::Layout self)	1405	get_text (DC::Layout self)
1082	CODE:	1406	CODE:
1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1407	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1084	sv_utf8_decode (RETVAL);	1408	sv_utf8_decode (RETVAL);
1085	OUTPUT:	1409	OUTPUT:
1086	RETVAL	1410	RETVAL
1087		1411
1088	void	1412	void
1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1413	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1090	CODE:	1414	CODE:
1091	self->r = r;	1415	self->r = r;
1092	self->g = g;	1416	self->g = g;
1093	self->b = b;	1417	self->b = b;
1094	self->a = a;	1418	self->a = a;
1095		1419
1096	void	1420	void
1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1421	set_font (DC::Layout self, DC::Font font = 0)
1098	CODE:	1422	CODE:
1099	if (self->font != font)	1423	if (self->font != font)
1100	{	1424	{
1101	self->font = font;	1425	self->font = font;
1102	layout_update_font (self);	1426	layout_update_font (self);
1103	}	1427	}
1104		1428
1105	void	1429	void
1106	set_height (CFPlus::Layout self, int base_height)	1430	set_height (DC::Layout self, int base_height)
1107	CODE:	1431	CODE:
1108	if (self->base_height != base_height)	1432	if (self->base_height != base_height)
1109	{	1433	{
1110	self->base_height = base_height;	1434	self->base_height = base_height;
1111	layout_update_font (self);	1435	layout_update_font (self);
1112	}	1436	}
1113		1437
1114	void	1438	void
1115	set_width (CFPlus::Layout self, int max_width = -1)	1439	set_width (DC::Layout self, int max_width = -1)
1116	CODE:	1440	CODE:
1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1441	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1118		1442
1119	void	1443	void
1120	set_indent (CFPlus::Layout self, int indent)	1444	set_indent (DC::Layout self, int indent)
1121	CODE:	1445	CODE:
1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1446	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1123		1447
1124	void	1448	void
1125	set_spacing (CFPlus::Layout self, int spacing)	1449	set_spacing (DC::Layout self, int spacing)
1126	CODE:	1450	CODE:
1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1451	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1128		1452
1129	void	1453	void
1130	set_ellipsise (CFPlus::Layout self, int ellipsise)	1454	set_ellipsise (DC::Layout self, int ellipsise)
1131	CODE:	1455	CODE:
1132	pango_layout_set_ellipsize (self->pl,	1456	pango_layout_set_ellipsize (self->pl,
1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1457	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1458	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1459	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1136	: PANGO_ELLIPSIZE_NONE	1460	: PANGO_ELLIPSIZE_NONE
1137	);	1461	);
1138		1462
1139	void	1463	void
1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1464	set_single_paragraph_mode (DC::Layout self, int spm)
1141	CODE:	1465	CODE:
1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1466	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1143		1467
1144	void	1468	void
1145	size (CFPlus::Layout self)	1469	size (DC::Layout self)
1146	PPCODE:	1470	PPCODE:
1147	{	1471	{
1148	int w, h;	1472	int w, h;
1149		1473
1150	layout_get_pixel_size (self, &w, &h);	1474	layout_get_pixel_size (self, &w, &h);
…		…
1153	PUSHs (sv_2mortal (newSViv (w)));	1477	PUSHs (sv_2mortal (newSViv (w)));
1154	PUSHs (sv_2mortal (newSViv (h)));	1478	PUSHs (sv_2mortal (newSViv (h)));
1155	}	1479	}
1156		1480
1157	int	1481	int
1158	descent (CFPlus::Layout self)	1482	descent (DC::Layout self)
1159	CODE:	1483	CODE:
1160	{	1484	{
1161	PangoRectangle rect;	1485	PangoRectangle rect;
1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1486	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1163	pango_layout_line_get_pixel_extents (line, 0, &rect);	1487	pango_layout_line_get_pixel_extents (line, 0, &rect);
1164	RETVAL = PANGO_DESCENT (rect);	1488	RETVAL = PANGO_DESCENT (rect);
1165	}	1489	}
1166	OUTPUT:	1490	OUTPUT:
1167	RETVAL	1491	RETVAL
1168		1492
1169	int	1493	int
1170	xy_to_index (CFPlus::Layout self, int x, int y)	1494	xy_to_index (DC::Layout self, int x, int y)
1171	CODE:	1495	CODE:
1172	{	1496	{
1173	int index, trailing;	1497	int index, trailing;
1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1498	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1175	RETVAL = index + trailing;	1499	RETVAL = index + trailing;
1176	}	1500	}
1177	OUTPUT:	1501	OUTPUT:
1178	RETVAL	1502	RETVAL
1179		1503
1180	void	1504	void
1181	cursor_pos (CFPlus::Layout self, int index)	1505	cursor_pos (DC::Layout self, int index)
1182	PPCODE:	1506	PPCODE:
1183	{	1507	{
1184	PangoRectangle strong_pos;	1508	PangoRectangle pos;
1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1509	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1186		1510
1187	EXTEND (SP, 3);	1511	EXTEND (SP, 3);
1188	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1191	}	1515	}
1192		1516
1193	void	1517	void
1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1518	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1195	PPCODE:	1519	PPCODE:
1196	{	1520	{
1197	int line, x;	1521	int line, x;
1198		1522
1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1523	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1524	#if !PANGO_VERSION_CHECK (1, 17, 3)
1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1525	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1201		1526	--line;
		1527	#endif
1202	EXTEND (SP, 2);	1528	EXTEND (SP, 2);
1203	PUSHs (sv_2mortal (newSViv (line - 1)));	1529	PUSHs (sv_2mortal (newSViv (line)));
1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1205	}	1531	}
1206		1532
1207	void	1533	void
1208	line_x_to_index (CFPlus::Layout self, int line, int x)	1534	line_x_to_index (DC::Layout self, int line, int x)
1209	PPCODE:	1535	PPCODE:
1210	{	1536	{
1211	PangoLayoutLine *lp;	1537	PangoLayoutLine *lp;
1212	int index, trailing;	1538	int index, trailing;
1213		1539
1214	if (line < 0)	1540	if (line < 0)
1215	XSRETURN_EMPTY;	1541	XSRETURN_EMPTY;
1216		1542
1217	if (!(lp = pango_layout_get_line (self->pl, line)))	1543	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1218	XSRETURN_EMPTY; /* do better */	1544	XSRETURN_EMPTY; /* do better */
1219		1545
1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1546	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1221		1547
1222	EXTEND (SP, 2);	1548	EXTEND (SP, 2);
…		…
1228	PUSHs (sv_2mortal (newSViv (trailing)));	1554	PUSHs (sv_2mortal (newSViv (trailing)));
1229	}	1555	}
1230	}	1556	}
1231		1557
1232	void	1558	void
1233	render (CFPlus::Layout self, float x, float y, int flags = 0)	1559	render (DC::Layout self, float x, float y, int flags = 0)
1234	PPCODE:	1560	CODE:
		1561	rc_clear (self->rc);
1235	pango_opengl_render_layout_subpixel (	1562	pango_opengl_render_layout_subpixel (
1236	self->pl,	1563	self->pl,
		1564	self->rc,
1237	x * PANGO_SCALE, y * PANGO_SCALE,	1565	x * PANGO_SCALE, y * PANGO_SCALE,
1238	self->r, self->g, self->b, self->a,	1566	self->r, self->g, self->b, self->a,
1239	flags	1567	flags
1240	);	1568	);
		1569	// we assume that context_change actually clears/frees stuff
		1570	// and does not do any recomputation...
		1571	pango_layout_context_changed (self->pl);
1241		1572
1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
1243
1244	void	1573	void
1245	pad2pot (SV *data_, SV *w_, SV *h_)	1574	draw (DC::Layout self)
1246	CODE:	1575	CODE:
1247	{	1576	{
1248	int ow = SvIV (w_);	1577	glEnable (GL_TEXTURE_2D);
1249	int oh = SvIV (h_);	1578	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1579	glEnable (GL_BLEND);
		1580	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1581	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1582	glEnable (GL_ALPHA_TEST);
		1583	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1250		1584
1251	if (ow && oh)	1585	rc_draw (self->rc);
		1586
		1587	glDisable (GL_ALPHA_TEST);
		1588	glDisable (GL_BLEND);
		1589	glDisable (GL_TEXTURE_2D);
		1590	}
		1591
		1592	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1593
		1594	PROTOTYPES: ENABLE
		1595
		1596	void
		1597	pad (SV *data_, int ow, int oh, int nw, int nh)
		1598	CODE:
		1599	{
		1600	if ((nw != ow || nh != oh) && SvOK (data_))
1252	{	1601	{
1253	int nw = minpot (ow);
1254	int nh = minpot (oh);
1255
1256	if (nw != ow || nh != oh)
1257	{
1258	if (SvOK (data_))
1259	{
1260	STRLEN datalen;	1602	STRLEN datalen;
1261	char *data = SvPVbyte (data_, datalen);	1603	char *data = SvPVbyte (data_, datalen);
1262	int bpp = datalen / (ow * oh);	1604	int bpp = datalen / (ow * oh);
1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1605	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1264		1606
1265	SvPOK_only (result_);	1607	SvPOK_only (result_);
1266	SvCUR_set (result_, nw * nh * bpp);	1608	SvCUR_set (result_, nw * nh * bpp);
1267		1609
1268	memset (SvPVX (result_), 0, nw * nh * bpp);	1610	memset (SvPVX (result_), 0, nw * nh * bpp);
1269	while (oh--)	1611	while (oh--)
1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1612	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1271		1613
1272	sv_setsv (data_, result_);	1614	sv_setsv (data_, result_);
1273	}
1274
1275	sv_setiv (w_, nw);
1276	sv_setiv (h_, nh);
1277	}
1278	}	1615	}
1279	}	1616	}
1280		1617
1281	void	1618	void
1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1619	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1288	{	1625	{
1289	HV *hv = (HV *)SvRV (self);	1626	HV *hv = (HV *)SvRV (self);
1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1627	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1628	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1629	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1630
		1631	if (name <= 0)
		1632	XSRETURN_EMPTY;
1293		1633
1294	if (items < 5)	1634	if (items < 5)
1295	{	1635	{
1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1636	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1637	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1325	glDisable (GL_ALPHA_TEST);	1665	glDisable (GL_ALPHA_TEST);
1326	glDisable (GL_BLEND);	1666	glDisable (GL_BLEND);
1327	}	1667	}
1328	}	1668	}
1329		1669
1330	MODULE = CFPlus PACKAGE = CFPlus::Map	1670	void
		1671	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1672	PROTOTYPE: @
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glEnable (GL_BLEND);
		1677	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1678	glBindTexture (GL_TEXTURE_2D, name1);
1331		1679
1332	CFPlus::Map	1680	glColor3f (intensity, intensity, intensity);
		1681	glPushMatrix ();
		1682	glScalef (1./3, 1./3, 1.);
		1683
		1684	if (blend > 0.f)
		1685	{
		1686	float dx3 = dx * -3.f / w;
		1687	float dy3 = dy * -3.f / h;
		1688	GLfloat env_color[4] = { 0., 0., 0., blend };
		1689
		1690	/* interpolate the two shadow textures */
		1691	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1693
		1694	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1695	gl.ActiveTexture (GL_TEXTURE1);
		1696	glEnable (GL_TEXTURE_2D);
		1697	glBindTexture (GL_TEXTURE_2D, name2);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1699
		1700	/* rgb == rgb(glcolor) */
		1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1704
		1705	/* alpha = interpolate t0, t1 by env_alpha */
		1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1707
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1711
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1714
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1717
		1718	glBegin (GL_QUADS);
		1719	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1723	glEnd ();
		1724
		1725	glDisable (GL_TEXTURE_2D);
		1726	gl.ActiveTexture (GL_TEXTURE0);
		1727	}
		1728	else
		1729	{
		1730	/* simple blending of one texture, also opengl <1.3 path */
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1732
		1733	glBegin (GL_QUADS);
		1734	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1735	glTexCoord2f (0, t); glVertex2f (0, h);
		1736	glTexCoord2f (s, t); glVertex2f (w, h);
		1737	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1738	glEnd ();
		1739	}
		1740
		1741	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1742	{
		1743	int x, y;
		1744	int dx3 = dx * 3;
		1745	int dy3 = dy * 3;
		1746
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1748	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1749	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1750	glTranslatef (-1., -1., 0);
		1751	glBegin (GL_QUADS);
		1752
		1753	for (y = 1; y < h; y += 3)
		1754	{
		1755	int y1 = y - dy3;
		1756	int y1valid = y1 >= 0 && y1 < h;
		1757
		1758	for (x = 1; x < w; x += 3)
		1759	{
		1760	int x1 = x - dx3;
		1761	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1762	uint8_t h2;
		1763
		1764	if (y1valid && x1 >= 0 && x1 < w)
		1765	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1766	else
		1767	h2 = 1; /* out of range == invisible */
		1768
		1769	if (h1 || h2)
		1770	{
		1771	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1772	glColor4f (1., 1., 1., alpha);
		1773
		1774	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1775	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1776	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1777	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	glEnd ();
		1784
		1785	glPopMatrix ();
		1786
		1787	glDisable (GL_TEXTURE_2D);
		1788	glDisable (GL_BLEND);
		1789	}
		1790
		1791	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1792	CODE:
		1793	{
		1794	GLint width;
		1795	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1796	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1797	RETVAL = width > 0;
		1798	}
		1799	OUTPUT:
		1800	RETVAL
		1801
		1802	MODULE = Deliantra::Client PACKAGE = DC::Map
		1803
		1804	PROTOTYPES: DISABLE
		1805
		1806	DC::Map
1333	new (SV *class)	1807	new (SV *class)
1334	CODE:	1808	CODE:
1335	New (0, RETVAL, 1, struct map);	1809	New (0, RETVAL, 1, struct map);
1336	RETVAL->x = 0;	1810	RETVAL->x = 0;
1337	RETVAL->y = 0;	1811	RETVAL->y = 0;
…		…
1345	RETVAL->row = 0;	1819	RETVAL->row = 0;
1346	OUTPUT:	1820	OUTPUT:
1347	RETVAL	1821	RETVAL
1348		1822
1349	void	1823	void
1350	DESTROY (CFPlus::Map self)	1824	DESTROY (DC::Map self)
1351	CODE:	1825	CODE:
1352	{	1826	{
1353	map_clear (self);	1827	map_clear (self);
1354	Safefree (self->face2tile);	1828	Safefree (self->face2tile);
1355	Safefree (self->tex);	1829	Safefree (self->tex);
1356	Safefree (self);	1830	Safefree (self);
1357	}	1831	}
1358		1832
1359	void	1833	void
1360	resize (CFPlus::Map self, int map_width, int map_height)	1834	resize (DC::Map self, int map_width, int map_height)
1361	CODE:	1835	CODE:
1362	self->w = map_width;	1836	self->w = map_width;
1363	self->h = map_height;	1837	self->h = map_height;
1364		1838
1365	void	1839	void
1366	clear (CFPlus::Map self)	1840	clear (DC::Map self)
1367	CODE:	1841	CODE:
1368	map_clear (self);	1842	map_clear (self);
1369		1843
1370	void	1844	void
1371	set_tileid (CFPlus::Map self, int face, int tile)	1845	set_tileid (DC::Map self, int face, int tile)
1372	CODE:	1846	CODE:
1373	{	1847	{
1374	need_facenum (self, face); self->face2tile [face] = tile;	1848	need_facenum (self, face); self->face2tile [face] = tile;
1375	need_texid (self, tile);	1849	need_texid (self, tile);
1376	}	1850	}
1377		1851
1378	void	1852	void
1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1853	set_smooth (DC::Map self, int face, int smooth, int level)
1380	CODE:	1854	CODE:
1381	{	1855	{
1382	tileid texid;	1856	tileid texid;
1383	maptex *tex;	1857	maptex *tex;
1384		1858
…		…
1397	tex->smoothtile = self->face2tile [smooth];	1871	tex->smoothtile = self->face2tile [smooth];
1398	tex->smoothlevel = level;	1872	tex->smoothlevel = level;
1399	}	1873	}
1400		1874
1401	void	1875	void
1402	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1876	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1403	CODE:	1877	CODE:
1404	{	1878	{
1405	need_texid (self, texid);	1879	need_texid (self, texid);
1406		1880
1407	{	1881	{
…		…
1426	// use uglier nearest interpolation because linear suffers	1900	// use uglier nearest interpolation because linear suffers
1427	// from transparent color bleeding and ugly wrapping effects.	1901	// from transparent color bleeding and ugly wrapping effects.
1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1902	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1429	}	1903	}
1430		1904
		1905	void
		1906	expire_textures (DC::Map self, int texid, int count)
		1907	PPCODE:
		1908	for (; texid < self->texs && count; ++texid, --count)
		1909	{
		1910	maptex *tex = self->tex + texid;
		1911
		1912	if (tex->name)
		1913	{
		1914	if (tex->unused)
		1915	{
		1916	tex->name = 0;
		1917	tex->unused = 0;
		1918	XPUSHs (sv_2mortal (newSViv (texid)));
		1919	}
		1920	else
		1921	tex->unused = 1;
		1922	}
		1923	}
		1924
1431	int	1925	int
1432	ox (CFPlus::Map self)	1926	ox (DC::Map self)
1433	ALIAS:	1927	ALIAS:
1434	oy = 1	1928	oy = 1
1435	x = 2	1929	x = 2
1436	y = 3	1930	y = 3
1437	w = 4	1931	w = 4
…		…
1448	}	1942	}
1449	OUTPUT:	1943	OUTPUT:
1450	RETVAL	1944	RETVAL
1451		1945
1452	void	1946	void
1453	scroll (CFPlus::Map self, int dx, int dy)	1947	scroll (DC::Map self, int dx, int dy)
1454	CODE:	1948	CODE:
1455	{	1949	{
1456	if (dx > 0)	1950	if (dx > 0)
1457	map_blank (self, self->x, self->y, dx, self->h);	1951	map_blank (self, self->x, self->y, dx, self->h);
1458	else if (dx < 0)	1952	else if (dx < 0)
…		…
1473	self->rows += MAP_EXTEND_Y;	1967	self->rows += MAP_EXTEND_Y;
1474	self->y += MAP_EXTEND_Y;	1968	self->y += MAP_EXTEND_Y;
1475	}	1969	}
1476	}	1970	}
1477		1971
1478	void	1972	SV *
1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1973	map1a_update (DC::Map self, SV *data_, int extmap)
1480	CODE:	1974	CODE:
1481	{	1975	{
1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1483	uint8_t *data_end = (uint8_t *)SvEND (data_);	1977	uint8_t *data_end = (uint8_t *)SvEND (data_);
1484	mapcell *cell;	1978	mapcell *cell;
1485	int x, y, flags;	1979	int x, y, z, flags;
		1980	AV *missing = newAV ();
		1981	RETVAL = newRV_noinc ((SV *)missing);
1486		1982
1487	while (data < data_end - 1)	1983	while (data < data_end - 1)
1488	{	1984	{
1489	flags = (data [0] << 8) + data [1]; data += 2;	1985	flags = (data [0] << 8) + data [1]; data += 2;
1490		1986
…		…
1510	uint8_t ext, cmd;	2006	uint8_t ext, cmd;
1511		2007
1512	do	2008	do
1513	{	2009	{
1514	ext = *data++;	2010	ext = *data++;
1515	cmd = ext & 0x3f;	2011	cmd = ext & 0x7f;
1516		2012
1517	if (cmd < 4)	2013	if (cmd < 4)
1518	cell->darkness = 255 - ext * 64 + 1;	2014	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1519	else if (cmd == 5) // health	2015	else if (cmd == 5) // health
1520	{	2016	{
1521	cell->stat_width = 1;	2017	cell->stat_width = 1;
1522	cell->stat_hp = *data++;	2018	cell->stat_hp = *data++;
1523	}	2019	}
1524	else if (cmd == 6) // monster width	2020	else if (cmd == 6) // monster width
1525	cell->stat_width = *data++ + 1;	2021	cell->stat_width = *data++ + 1;
1526	else if (cmd == 0x47)	2022	else if (cmd == 0x47)
1527	{	2023	{
1528	if (*data == 4)	2024	if (*data == 1) cell->player = data [1];
1529	; // decode player count	2025	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2026	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2027	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1530		2028
1531	data += *data + 1;	2029	data += *data + 1;
1532	}	2030	}
1533	else if (cmd == 8) // cell flags	2031	else if (cmd == 8) // cell flags
1534	cell->flags = *data++;	2032	cell->flags = *data++;
…		…
1541	}	2039	}
1542	else	2040	else
1543	cell->darkness = *data++ + 1;	2041	cell->darkness = *data++ + 1;
1544	}	2042	}
1545		2043
		2044	for (z = 0; z <= 2; ++z)
1546	if (flags & 4)	2045	if (flags & (4 >> z))
1547	{	2046	{
1548	faceid face = (data [0] << 8) + data [1]; data += 2;	2047	faceid face = (data [0] << 8) + data [1]; data += 2;
1549	need_facenum (self, face);	2048	need_facenum (self, face);
1550	cell->tile [0] = self->face2tile [face];	2049	cell->tile [z] = self->face2tile [face];
		2050
		2051	if (cell->tile [z])
		2052	{
		2053	maptex *tex = self->tex + cell->tile [z];
		2054	tex->unused = 0;
		2055	if (!tex->name)
		2056	av_push (missing, newSViv (cell->tile [z]));
		2057
		2058	if (tex->smoothtile)
		2059	{
		2060	maptex *smooth = self->tex + tex->smoothtile;
		2061	smooth->unused = 0;
		2062	if (!smooth->name)
		2063	av_push (missing, newSViv (tex->smoothtile));
		2064	}
		2065	}
1551	}	2066	}
1552
1553	if (flags & 2)
1554	{
1555	faceid face = (data [0] << 8) + data [1]; data += 2;
1556	need_facenum (self, face);
1557	cell->tile [1] = self->face2tile [face];
1558	}
1559
1560	if (flags & 1)
1561	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);
1564	cell->tile [2] = self->face2tile [face];
1565	}
1566	}	2067	}
1567	else	2068	else
1568	cell->darkness = 0;	2069	CELL_CLEAR (cell);
1569	}	2070	}
1570	}	2071	}
		2072	OUTPUT:
		2073	RETVAL
1571		2074
1572	SV *	2075	SV *
1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2076	mapmap (DC::Map self, int x0, int y0, int w, int h)
1574	CODE:	2077	CODE:
1575	{	2078	{
1576	int x1, x;	2079	int x1, x;
1577	int y1, y;	2080	int y1, y;
1578	int z;	2081	int z;
…		…
1623	}	2126	}
1624	OUTPUT:	2127	OUTPUT:
1625	RETVAL	2128	RETVAL
1626		2129
1627	void	2130	void
1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2131	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1629	CODE:	2132	CODE:
1630	{	2133	{
		2134	int x, y, z;
		2135
1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2136	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2137	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2138	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1634	smooth_key skey;	2139	smooth_key skey;
1635	int x, y, z;	2140	int pl_x, pl_y;
1636	int last_name;	2141	maptex pl_tex;
		2142	rc_t *rc = rc_alloc ();
		2143	rc_t *rc_ov = rc_alloc ();
		2144	rc_key_t key;
		2145	rc_array_t *arr;
1637		2146
		2147	pl_tex.name = 0;
		2148
1638	// thats current max. sorry.	2149	// that's current max. sorry.
1639	if (sw > 255) sw = 255;	2150	if (sw > 255) sw = 255;
1640	if (sh > 255) sh = 255;	2151	if (sh > 255) sh = 255;
1641		2152
1642	// clear key, in case of extra padding	2153	// clear key, in case of extra padding
1643	memset (&skey, 0, sizeof (skey));	2154	memset (&skey, 0, sizeof (skey));
1644		2155
1645	glColor4ub (255, 255, 255, 255);	2156	memset (&key, 0, sizeof (key));
1646		2157	key.r = 255;
1647	glEnable (GL_BLEND);	2158	key.g = 255;
1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2159	key.b = 255;
1649	glEnable (GL_TEXTURE_2D);	2160	key.a = 255;
1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2161	key.mode = GL_QUADS;
1651		2162	key.format = GL_T2F_V3F;
1652	glBegin (GL_QUADS);
1653
1654	last_name = 0;
1655		2163
1656	mx += self->x;	2164	mx += self->x;
1657	my += self->y;	2165	my += self->y;
1658		2166
1659	// first pass: determine smooth_max	2167	// first pass: determine smooth_max
…		…
1676	MAX (self->tex [cell->tile [1]].smoothlevel,	2184	MAX (self->tex [cell->tile [1]].smoothlevel,
1677	self->tex [cell->tile [2]].smoothlevel));	2185	self->tex [cell->tile [2]].smoothlevel));
1678	}	2186	}
1679	}	2187	}
1680		2188
		2189	glEnable (GL_BLEND);
		2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2191	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2192
1681	for (z = 0; z <= 2; z++)	2193	for (z = 0; z <= 2; z++)
1682	{	2194	{
1683	memset (smooth_level, 0, sizeof (smooth_level));	2195	memset (smooth_level, 0, sizeof (smooth_level));
		2196	key.texname = -1;
1684		2197
1685	for (y = 0; y < sh; y++)	2198	for (y = 0; y < sh; y++)
1686	if (0 <= y + my && y + my < self->rows)	2199	if (0 <= y + my && y + my < self->rows)
1687	{	2200	{
1688	maprow *row = self->row + (y + my);	2201	maprow *row = self->row + (y + my);
…		…
1694	tileid tile = cell->tile [z];	2207	tileid tile = cell->tile [z];
1695		2208
1696	if (tile)	2209	if (tile)
1697	{	2210	{
1698	maptex tex = self->tex [tile];	2211	maptex tex = self->tex [tile];
1699	int px = (x + 1) * T - tex.w;	2212	int px, py;
1700	int py = (y + 1) * T - tex.h;
1701		2213
1702	// suppressing texture state switches here
1703	// is only moderately effective, but worth the extra effort
1704	if (last_name != tex.name)	2214	if (key.texname != tex.name)
1705	{	2215	{
		2216	self->tex [tile].unused = 0;
		2217
1706	if (!tex.name)	2218	if (!tex.name)
1707	tex = self->tex [2]; /* missing, replace by noface */	2219	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1708		2220
1709	glEnd ();	2221	key.texname = tex.name;
1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2222	arr = rc_array (rc, &key);
1711	glBegin (GL_QUADS);
1712	}	2223	}
1713		2224
1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2225	px = (x + 1) * T - tex.w;
1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2226	py = (y + 1) * T - tex.h;
1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1718		2227
1719	if (cell->flags && z == 2)	2228	if (expect_false (cell->player == player) && expect_false (z == 2))
1720	{	2229	{
1721	if (cell->flags & 1)	2230	pl_x = px;
		2231	pl_y = py;
		2232	pl_tex = tex;
1722	{	2233	continue;
1723	maptex tex = self->tex [1];
1724	int px = x * T + T * 2 / 32;
1725	int py = y * T - T * 6 / 32;
1726
1727	glEnd ();
1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1729	glBegin (GL_QUADS);
1730
1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1735	}
1736	}	2234	}
		2235
		2236	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2237	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2238	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2239	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1737		2240
1738	// update smooth hash	2241	// update smooth hash
1739	if (tex.smoothtile)	2242	if (tex.smoothtile)
1740	{	2243	{
1741	skey.tile = tex.smoothtile;	2244	skey.tile = tex.smoothtile;
…		…
1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2275	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2276	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2277	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1775	}	2278	}
1776	}	2279	}
		2280
		2281	if (expect_false (z == 2) && expect_false (cell->flags))
		2282	{
		2283	// overlays such as the speech bubble, probably more to come
		2284	if (cell->flags & 1)
		2285	{
		2286	rc_key_t key_ov = key;
		2287	maptex tex = self->tex [TEXID_SPEECH];
		2288	rc_array_t *arr;
		2289	int px = x * T + T * 2 / 32;
		2290	int py = y * T - T * 6 / 32;
		2291
		2292	key_ov.texname = tex.name;
		2293	arr = rc_array (rc_ov, &key_ov);
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2299	}
		2300	}
1777	}	2301	}
1778	}	2302	}
		2303
		2304	rc_draw (rc);
		2305	rc_clear (rc);
1779		2306
1780	// go through all smoothlevels, lowest to highest, then draw.	2307	// go through all smoothlevels, lowest to highest, then draw.
1781	// this is basically counting sort	2308	// this is basically counting sort
1782	{	2309	{
1783	int w, b;	2310	int w, b;
1784		2311
		2312	glEnable (GL_TEXTURE_2D);
		2313	glBegin (GL_QUADS);
1785	for (w = 0; w < 256 / 32; ++w)	2314	for (w = 0; w < 256 / 32; ++w)
1786	{	2315	{
1787	uint32_t smask = smooth_level [w];	2316	uint32_t smask = smooth_level [w];
1788	if (smask)	2317	if (smask)
1789	for (b = 0; b < 32; ++b)	2318	for (b = 0; b < 32; ++b)
…		…
1808	int border = bits & 15;	2337	int border = bits & 15;
1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2338	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1810	float dx = tex.s * .0625f; // 16 images/row	2339	float dx = tex.s * .0625f; // 16 images/row
1811	float dy = tex.t * .5f ; // 2 images/column	2340	float dy = tex.t * .5f ; // 2 images/column
1812		2341
1813	// this time naively avoiding texture state changes
1814	// save gobs of state changes.
1815	if (last_name != tex.name)	2342	if (tex.name)
1816	{	2343	{
		2344	// this time avoiding texture state changes
		2345	// save gobs of state changes.
1817	if (!tex.name)	2346	if (key.texname != tex.name)
1818	continue; // smoothing not yet available	2347	{
		2348	self->tex [skey->tile].unused = 0;
1819		2349
1820	glEnd ();	2350	glEnd ();
1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2351	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1822	glBegin (GL_QUADS);	2352	glBegin (GL_QUADS);
1823	}	2353	}
1824		2354
1825	if (border)	2355	if (border)
1826	{	2356	{
1827	float ox = border * dx;	2357	float ox = border * dx;
1828		2358
1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2359	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2360	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2361	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2362	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1833	}	2363	}
1834		2364
1835	if (corner)	2365	if (corner)
1836	{	2366	{
1837	float ox = corner * dx;	2367	float ox = corner * dx;
1838		2368
1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2369	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2370	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2371	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2372	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2373	}
1843	}	2374	}
1844	}	2375	}
1845	}	2376	}
1846	}	2377	}
1847	}	2378	}
		2379
		2380	glEnd ();
		2381	glDisable (GL_TEXTURE_2D);
		2382	key.texname = -1;
1848	}	2383	}
1849		2384
1850	hv_clear (smooth);	2385	hv_clear (smooth);
1851	}	2386	}
1852		2387
1853	glEnd ();	2388	if (pl_tex.name)
		2389	{
		2390	maptex tex = pl_tex;
		2391	int px = pl_x + sdx;
		2392	int py = pl_y + sdy;
1854		2393
1855	glDisable (GL_TEXTURE_2D);	2394	key.texname = tex.name;
		2395	arr = rc_array (rc, &key);
		2396
		2397	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2398	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2399	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2400	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2401
		2402	rc_draw (rc);
		2403	}
		2404
		2405	rc_draw (rc_ov);
		2406	rc_clear (rc_ov);
		2407
1856	glDisable (GL_BLEND);	2408	glDisable (GL_BLEND);
		2409	rc_free (rc);
		2410	rc_free (rc_ov);
1857		2411
1858	// top layer: overlays such as the health bar	2412	// top layer: overlays such as the health bar
1859	for (y = 0; y < sh; y++)	2413	for (y = 0; y < sh; y++)
1860	if (0 <= y + my && y + my < self->rows)	2414	if (0 <= y + my && y + my < self->rows)
1861	{	2415	{
…		…
1866	{	2420	{
1867	mapcell *cell = row->col + (x + mx - row->c0);	2421	mapcell *cell = row->col + (x + mx - row->c0);
1868		2422
1869	int px = x * T;	2423	int px = x * T;
1870	int py = y * T;	2424	int py = y * T;
		2425
		2426	if (expect_false (cell->player == player))
		2427	{
		2428	px += sdx;
		2429	py += sdy;
		2430	}
1871		2431
1872	if (cell->stat_hp)	2432	if (cell->stat_hp)
1873	{	2433	{
1874	int width = cell->stat_width * T;	2434	int width = cell->stat_width * T;
1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2435	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1886	}	2446	}
1887	}	2447	}
1888	}	2448	}
1889		2449
1890	void	2450	void
1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2451	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1892	CODE:	2452	CODE:
1893	{	2453	{
1894	static float color[16][3] = {	2454	static float color[16][3] = {
1895	{ 0.00F, 0.00F, 0.00F },	2455	{ 0.00f, 0.00f, 0.00f },
1896	{ 1.00F, 1.00F, 1.00F },	2456	{ 1.00f, 1.00f, 1.00f },
1897	{ 0.00F, 0.00F, 0.55F },	2457	{ 0.00f, 0.00f, 0.55f },
1898	{ 1.00F, 0.00F, 0.00F },	2458	{ 1.00f, 0.00f, 0.00f },
1899		2459
1900	{ 1.00F, 0.54F, 0.00F },	2460	{ 1.00f, 0.54f, 0.00f },
1901	{ 0.11F, 0.56F, 1.00F },	2461	{ 0.11f, 0.56f, 1.00f },
1902	{ 0.93F, 0.46F, 0.00F },	2462	{ 0.93f, 0.46f, 0.00f },
1903	{ 0.18F, 0.54F, 0.34F },	2463	{ 0.18f, 0.54f, 0.34f },
1904		2464
1905	{ 0.56F, 0.73F, 0.56F },	2465	{ 0.56f, 0.73f, 0.56f },
1906	{ 0.80F, 0.80F, 0.80F },	2466	{ 0.80f, 0.80f, 0.80f },
1907	{ 0.55F, 0.41F, 0.13F },	2467	{ 0.55f, 0.41f, 0.13f },
1908	{ 0.99F, 0.77F, 0.26F },	2468	{ 0.99f, 0.77f, 0.26f },
1909		2469
1910	{ 0.74F, 0.65F, 0.41F },	2470	{ 0.74f, 0.65f, 0.41f },
1911		2471
1912	{ 0.00F, 1.00F, 1.00F },	2472	{ 0.00f, 1.00f, 1.00f },
1913	{ 1.00F, 0.00F, 1.00F },	2473	{ 1.00f, 0.00f, 1.00f },
1914	{ 1.00F, 1.00F, 0.00F },	2474	{ 1.00f, 1.00f, 0.00f },
1915	};	2475	};
1916		2476
1917	int x, y;	2477	int x, y;
1918		2478
1919	glEnable (GL_TEXTURE_2D);	2479	glEnable (GL_TEXTURE_2D);
		2480	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2481	* but the nvidia driver (185.18.14) mishandles alpha textures
		2482	* and takes the colour from god knows where instead of using
		2483	* Cp. MODULATE results in the same colour, but slightly different
		2484	* alpha, but atcually gives us the correct colour with nvidia.
		2485	*/
1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2486	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1921	glEnable (GL_BLEND);	2487	glEnable (GL_BLEND);
1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2488	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1923	glBegin (GL_QUADS);	2489	glBegin (GL_QUADS);
1924		2490
1925	for (y = 0; y < h; y++)	2491	for (y = 0; y < h; y++)
…		…
1929		2495
1930	if (m)	2496	if (m)
1931	{	2497	{
1932	float *c = color [m & 15];	2498	float *c = color [m & 15];
1933		2499
1934	float tx1 = m & 0x40 ? 0.5 : 0.;	2500	float tx1 = m & 0x40 ? 0.5f : 0.f;
1935	float tx2 = tx1 + 0.5;	2501	float tx2 = tx1 + 0.5f;
1936		2502
1937	glColor4f (c[0], c[1], c[2], 0.75);	2503	glColor4f (c[0], c[1], c[2], 1);
1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2504	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2505	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2506	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2507	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1942	}	2508	}
…		…
1946	glDisable (GL_BLEND);	2512	glDisable (GL_BLEND);
1947	glDisable (GL_TEXTURE_2D);	2513	glDisable (GL_TEXTURE_2D);
1948	}	2514	}
1949		2515
1950	void	2516	void
1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2517	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1952	PPCODE:	2518	PPCODE:
1953	{	2519	{
1954	int x, y;	2520	int x, y;
1955	int sw4 = (sw + 3) & ~3;	2521	int sw1 = sw + 2;
		2522	int sh1 = sh + 2;
		2523	int sh3 = sh * 3;
		2524	int sw3 = sw * 3;
		2525	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2526	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2527	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1958		2528
1959	memset (darkness, 255, sw4 * sh);
1960	SvPOK_only (darkness_sv);	2529	SvPOK_only (darkness3_sv);
1961	SvCUR_set (darkness_sv, sw4 * sh);	2530	SvCUR_set (darkness3_sv, sw3 * sh3);
1962		2531
1963	mx += self->x;	2532	mx += self->x - 1;
1964	my += self->y;	2533	my += self->y - 1;
1965		2534
1966	for (y = 0; y < sh; y++)	2535	for (y = 0; y < sh1; y++)
1967	if (0 <= y + my && y + my < self->rows)	2536	if (0 <= y + my && y + my < self->rows)
1968	{	2537	{
1969	maprow *row = self->row + (y + my);	2538	maprow *row = self->row + (y + my);
1970		2539
1971	for (x = 0; x < sw; x++)	2540	for (x = 0; x < sw1; x++)
1972	if (row->c0 <= x + mx && x + mx < row->c1)	2541	if (row->c0 <= x + mx && x + mx < row->c1)
1973	{	2542	{
1974	mapcell *cell = row->col + (x + mx - row->c0);	2543	mapcell *cell = row->col + (x + mx - row->c0);
1975		2544
1976	darkness[y * sw4 + x] = cell->darkness	2545	darkness1 [y * sw1 + x] = cell->darkness
1977	? 255 - (cell->darkness - 1)	2546	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1978	: 255 - FOW_DARKNESS;	2547	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1979	}	2548	}
1980	}	2549	}
1981		2550
		2551	for (y = 0; y < sh; ++y)
		2552	for (x = 0; x < sw; ++x)
		2553	{
		2554	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2555	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2556	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2557	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2558	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2559	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2560	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2561	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2562	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2563
		2564	uint8_t r11 = (d11 + d21 + d12) / 3;
		2565	uint8_t r21 = d21;
		2566	uint8_t r31 = (d21 + d31 + d32) / 3;
		2567
		2568	uint8_t r12 = d12;
		2569	uint8_t r22 = d22;
		2570	uint8_t r32 = d32;
		2571
		2572	uint8_t r13 = (d13 + d23 + d12) / 3;
		2573	uint8_t r23 = d23;
		2574	uint8_t r33 = (d23 + d33 + d32) / 3;
		2575
		2576	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2577	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2579	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2580	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2582	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2583	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2585	}
		2586
		2587	free (darkness1);
		2588
1982	EXTEND (SP, 3);	2589	EXTEND (SP, 3);
1983	PUSHs (sv_2mortal (newSViv (sw4)));	2590	PUSHs (sv_2mortal (newSViv (sw3)));
1984	PUSHs (sv_2mortal (newSViv (sh)));	2591	PUSHs (sv_2mortal (newSViv (sh3)));
1985	PUSHs (darkness_sv);	2592	PUSHs (darkness3_sv);
1986	}	2593	}
1987		2594
1988	SV *	2595	SV *
1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2596	get_rect (DC::Map self, int x0, int y0, int w, int h)
1990	CODE:	2597	CODE:
1991	{	2598	{
1992	int x, y, x1, y1;	2599	int x, y, x1, y1;
1993	SV *data_sv = newSV (w * h * 7 + 5);	2600	SV *data_sv = newSV (w * h * 7 + 5);
1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2601	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2051	else	2658	else
2052	*data++ = 0;	2659	*data++ = 0;
2053	}	2660	}
2054	}	2661	}
2055		2662
		2663	/* if size is w*h + 5 then no data has been found */
		2664	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2665	{
2056	SvPOK_only (data_sv);	2666	SvPOK_only (data_sv);
2057	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2668	}
		2669
2058	RETVAL = data_sv;	2670	RETVAL = data_sv;
2059	}	2671	}
2060	OUTPUT:	2672	OUTPUT:
2061	RETVAL	2673	RETVAL
2062		2674
2063	void	2675	void
2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2676	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2065	PPCODE:	2677	PPCODE:
2066	{	2678	{
2067	int x, y, z;	2679	int x, y, z;
2068	int w, h;	2680	int w, h;
2069	int x1, y1;	2681	int x1, y1;
		2682	STRLEN len;
		2683	uint8_t *data, *end;
		2684
		2685	len = SvLEN (data_sv);
		2686	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2687	data = SvPVbyte_nolen (data_sv);
		2688	end = data + len + 8;
		2689
		2690	if (len < 5)
		2691	XSRETURN_EMPTY;
2070		2692
2071	if (*data++ != 0)	2693	if (*data++ != 0)
2072	return; /* version mismatch */	2694	XSRETURN_EMPTY; /* version mismatch */
2073		2695
2074	w = *data++ << 8; w |= *data++;	2696	w = *data++ << 8; w |= *data++;
2075	h = *data++ << 8; h |= *data++;	2697	h = *data++ << 8; h |= *data++;
2076		2698
2077	// we need to do this 'cause we don't keep an absolute coord system for rows	2699	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2089	{	2711	{
2090	maprow *row = map_get_row (self, y);	2712	maprow *row = map_get_row (self, y);
2091		2713
2092	for (x = x0; x < x1; x++)	2714	for (x = x0; x < x1; x++)
2093	{	2715	{
		2716	uint8_t flags;
		2717
		2718	if (data + 7 >= end)
		2719	XSRETURN_EMPTY;
		2720
2094	uint8_t flags = *data++;	2721	flags = *data++;
2095		2722
2096	if (flags)	2723	if (flags)
2097	{	2724	{
2098	mapcell *cell = row_get_cell (row, x);	2725	mapcell *cell = row_get_cell (row, x);
2099	tileid tile[3] = { 0, 0, 0 };	2726	tileid tile[3] = { 0, 0, 0 };
…		…
2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2729	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2730	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2104		2731
2105	if (cell->darkness == 0)	2732	if (cell->darkness == 0)
2106	{	2733	{
2107	cell->darkness = 0;	2734	/*cell->darkness = 0;*/
		2735	EXTEND (SP, 3);
2108		2736
2109	for (z = 0; z <= 2; z++)	2737	for (z = 0; z <= 2; z++)
2110	{	2738	{
2111	tileid t = tile [z];	2739	tileid t = tile [z];
2112		2740
2113	if (t >= self->texs || (t && !self->tex [t].name))	2741	if (t >= self->texs || (t && !self->tex [t].name))
2114	{	2742	{
2115	XPUSHs (sv_2mortal (newSViv (t)));	2743	PUSHs (sv_2mortal (newSViv (t)));
2116	need_texid (self, t);	2744	need_texid (self, t);
2117	}	2745	}
2118		2746
2119	cell->tile [z] = t;	2747	cell->tile [z] = t;
2120	}	2748	}
…		…
2122	}	2750	}
2123	}	2751	}
2124	}	2752	}
2125	}	2753	}
2126		2754
2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2755	MODULE = Deliantra::Client PACKAGE = DC::RW
2128		2756
2129	CFPlus::MixChunk	2757	DC::RW
2130	new_from_file (SV *class, char *path)	2758	new (SV *class, SV *data_sv)
2131	CODE:	2759	CODE:
2132	RETVAL = Mix_LoadWAV (path);	2760	{
		2761	STRLEN datalen;
		2762	char *data = SvPVbyte (data_sv, datalen);
		2763
		2764	RETVAL = SDL_RWFromConstMem (data, datalen);
		2765	}
2133	OUTPUT:	2766	OUTPUT:
2134	RETVAL	2767	RETVAL
2135		2768
		2769	DC::RW
		2770	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2771	CODE:
		2772	RETVAL = SDL_RWFromFile (path, mode);
		2773	OUTPUT:
		2774	RETVAL
		2775
		2776	# fails on win32:
		2777	# dc.xs(2268) : error C2059: syntax error : '('
2136	void	2778	#void
		2779	#close (DC::RW self)
		2780	# CODE:
		2781	# (self->(close)) (self);
		2782
		2783	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2784
		2785	PROTOTYPES: DISABLE
		2786
		2787	DC::Channel
		2788	find ()
		2789	CODE:
		2790	{
		2791	RETVAL = Mix_GroupAvailable (-1);
		2792
		2793	if (RETVAL < 0)
		2794	{
		2795	RETVAL = Mix_GroupOldest (-1);
		2796
		2797	if (RETVAL < 0)
		2798	XSRETURN_UNDEF;
		2799
		2800	Mix_HaltChannel (RETVAL);
		2801	}
		2802
		2803	Mix_UnregisterAllEffects (RETVAL);
		2804	Mix_Volume (RETVAL, 128);
		2805	}
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	void
		2810	halt (DC::Channel self)
		2811	CODE:
		2812	Mix_HaltChannel (self);
		2813
		2814	void
		2815	expire (DC::Channel self, int ticks = -1)
		2816	CODE:
		2817	Mix_ExpireChannel (self, ticks);
		2818
		2819	void
		2820	fade_out (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_FadeOutChannel (self, ticks);
		2823
		2824	int
		2825	volume (DC::Channel self, int volume)
		2826	CODE:
		2827	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2828	OUTPUT:
		2829	RETVAL
		2830
		2831	void
		2832	unregister_all_effects (DC::Channel self)
		2833	CODE:
		2834	Mix_UnregisterAllEffects (self);
		2835
		2836	void
		2837	set_panning (DC::Channel self, int left, int right)
		2838	CODE:
		2839	left = CLAMP (left , 0, 255);
		2840	right = CLAMP (right, 0, 255);
		2841	Mix_SetPanning (self, left, right);
		2842
		2843	void
		2844	set_distance (DC::Channel self, int distance)
		2845	CODE:
		2846	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2847
		2848	void
		2849	set_position (DC::Channel self, int angle, int distance)
		2850	CODE:
		2851
		2852	void
		2853	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2854	CODE:
		2855	{
		2856	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2857	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2858	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2859	}
		2860
		2861	void
		2862	set_reverse_stereo (DC::Channel self, int flip)
		2863	CODE:
		2864	Mix_SetReverseStereo (self, flip);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2867
		2868	PROTOTYPES: DISABLE
		2869
		2870	DC::MixChunk
		2871	new (SV *class, DC::RW rwops)
		2872	CODE:
		2873	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
2137	DESTROY (CFPlus::MixChunk self)	2878	DESTROY (DC::MixChunk self)
2138	CODE:	2879	CODE:
2139	Mix_FreeChunk (self);	2880	Mix_FreeChunk (self);
2140		2881
2141	int	2882	int
2142	volume (CFPlus::MixChunk self, int volume = -1)	2883	volume (DC::MixChunk self, int volume = -1)
2143	CODE:	2884	CODE:
		2885	if (items > 1)
		2886	volume = CLAMP (volume, 0, 128);
2144	RETVAL = Mix_VolumeChunk (self, volume);	2887	RETVAL = Mix_VolumeChunk (self, volume);
2145	OUTPUT:	2888	OUTPUT:
2146	RETVAL	2889	RETVAL
2147		2890
2148	int	2891	DC::Channel
2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2892	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2150	CODE:	2893	CODE:
		2894	{
2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2895	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2896
		2897	if (RETVAL < 0)
		2898	XSRETURN_UNDEF;
		2899
		2900	if (channel < 0)
		2901	{
		2902	Mix_UnregisterAllEffects (RETVAL);
		2903	Mix_Volume (RETVAL, 128);
		2904	}
		2905	}
2152	OUTPUT:	2906	OUTPUT:
2153	RETVAL	2907	RETVAL
2154		2908
2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2909	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2156		2910
2157	int	2911	int
2158	volume (int volume = -1)	2912	volume (int volume = -1)
		2913	PROTOTYPE: ;$
2159	CODE:	2914	CODE:
		2915	if (items > 0)
		2916	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeMusic (volume);	2917	RETVAL = Mix_VolumeMusic (volume);
2161	OUTPUT:	2918	OUTPUT:
2162	RETVAL	2919	RETVAL
2163		2920
2164	int	2921	void
2165	fade_out (int ms)	2922	fade_out (int ms)
2166	CODE:	2923	CODE:
2167	RETVAL = Mix_FadeOutMusic (ms);	2924	Mix_FadeOutMusic (ms);
		2925
		2926	void
		2927	halt ()
		2928	CODE:
		2929	Mix_HaltMusic ();
		2930
		2931	DC::MixMusic
		2932	new (SV *class, DC::RW rwops)
		2933	CODE:
		2934	RETVAL = Mix_LoadMUS_RW (rwops);
2168	OUTPUT:	2935	OUTPUT:
2169	RETVAL	2936	RETVAL
2170		2937
2171	CFPlus::MixMusic
2172	new_from_file (SV *class, char *path)
2173	CODE:
2174	RETVAL = Mix_LoadMUS (path);
2175	OUTPUT:
2176	RETVAL
2177
2178	void	2938	void
2179	DESTROY (CFPlus::MixMusic self)	2939	DESTROY (DC::MixMusic self)
2180	CODE:	2940	CODE:
2181	Mix_FreeMusic (self);	2941	Mix_FreeMusic (self);
2182		2942
2183	int	2943	int
2184	play (CFPlus::MixMusic self, int loops = -1)	2944	play (DC::MixMusic self, int loops = -1)
2185	CODE:	2945	CODE:
2186	RETVAL = Mix_PlayMusic (self, loops);	2946	RETVAL = Mix_PlayMusic (self, loops);
2187	OUTPUT:	2947	OUTPUT:
2188	RETVAL	2948	RETVAL
2189		2949
2190	int	2950	void
2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2951	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2192	CODE:	2952	CODE:
2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2953	Mix_FadeInMusicPos (self, loops, ms, position);
2194	OUTPUT:
2195	RETVAL
2196		2954
2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2955	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2956
		2957	PROTOTYPES: ENABLE
2198		2958
2199	BOOT:	2959	BOOT:
2200	{	2960	{
2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2961	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2202	static const struct {	2962	static const struct {
2203	const char *name;	2963	const char *name;
2204	IV iv;	2964	IV iv;
2205	} *civ, const_iv[] = {	2965	} *civ, const_iv[] = {
2206	# define const_iv(name) { # name, (IV)name }	2966	# define const_iv(name) { # name, (IV)name }
		2967	const_iv (GL_VENDOR),
		2968	const_iv (GL_VERSION),
		2969	const_iv (GL_EXTENSIONS),
		2970	const_iv (GL_MAX_TEXTURE_UNITS),
2207	const_iv (GL_COLOR_MATERIAL),	2971	const_iv (GL_COLOR_MATERIAL),
2208	const_iv (GL_SMOOTH),	2972	const_iv (GL_SMOOTH),
2209	const_iv (GL_FLAT),	2973	const_iv (GL_FLAT),
2210	const_iv (GL_DITHER),	2974	const_iv (GL_DITHER),
2211	const_iv (GL_BLEND),	2975	const_iv (GL_BLEND),
…		…
2215	const_iv (GL_ALPHA_TEST),	2979	const_iv (GL_ALPHA_TEST),
2216	const_iv (GL_NORMALIZE),	2980	const_iv (GL_NORMALIZE),
2217	const_iv (GL_RESCALE_NORMAL),	2981	const_iv (GL_RESCALE_NORMAL),
2218	const_iv (GL_FRONT),	2982	const_iv (GL_FRONT),
2219	const_iv (GL_BACK),	2983	const_iv (GL_BACK),
		2984	const_iv (GL_AUX0),
2220	const_iv (GL_AND),	2985	const_iv (GL_AND),
2221	const_iv (GL_ONE),	2986	const_iv (GL_ONE),
2222	const_iv (GL_ZERO),	2987	const_iv (GL_ZERO),
2223	const_iv (GL_SRC_ALPHA),	2988	const_iv (GL_SRC_ALPHA),
2224	const_iv (GL_DST_ALPHA),	2989	const_iv (GL_DST_ALPHA),
2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2990	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2226	const_iv (GL_ONE_MINUS_DST_ALPHA),	2991	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2992	const_iv (GL_SRC_COLOR),
		2993	const_iv (GL_DST_COLOR),
		2994	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2995	const_iv (GL_ONE_MINUS_DST_COLOR),
2227	const_iv (GL_SRC_ALPHA_SATURATE),	2996	const_iv (GL_SRC_ALPHA_SATURATE),
2228	const_iv (GL_RGB),	2997	const_iv (GL_RGB),
2229	const_iv (GL_RGBA),	2998	const_iv (GL_RGBA),
2230	const_iv (GL_RGBA4),	2999	const_iv (GL_RGBA4),
2231	const_iv (GL_RGBA8),	3000	const_iv (GL_RGBA8),
…		…
2237	const_iv (GL_INTENSITY),	3006	const_iv (GL_INTENSITY),
2238	const_iv (GL_LUMINANCE),	3007	const_iv (GL_LUMINANCE),
2239	const_iv (GL_LUMINANCE_ALPHA),	3008	const_iv (GL_LUMINANCE_ALPHA),
2240	const_iv (GL_FLOAT),	3009	const_iv (GL_FLOAT),
2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3010	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3011	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3012	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3013	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3015	const_iv (GL_COMPRESSED_RGB_ARB),
		3016	const_iv (GL_COMPRESSED_RGBA_ARB),
2242	const_iv (GL_COMPILE),	3017	const_iv (GL_COMPILE),
		3018	const_iv (GL_PROXY_TEXTURE_1D),
		3019	const_iv (GL_PROXY_TEXTURE_2D),
2243	const_iv (GL_TEXTURE_1D),	3020	const_iv (GL_TEXTURE_1D),
2244	const_iv (GL_TEXTURE_2D),	3021	const_iv (GL_TEXTURE_2D),
2245	const_iv (GL_TEXTURE_ENV),	3022	const_iv (GL_TEXTURE_ENV),
2246	const_iv (GL_TEXTURE_MAG_FILTER),	3023	const_iv (GL_TEXTURE_MAG_FILTER),
2247	const_iv (GL_TEXTURE_MIN_FILTER),	3024	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2268	const_iv (GL_COLOR_LOGIC_OP),	3045	const_iv (GL_COLOR_LOGIC_OP),
2269	const_iv (GL_SEPARABLE_2D),	3046	const_iv (GL_SEPARABLE_2D),
2270	const_iv (GL_CONVOLUTION_2D),	3047	const_iv (GL_CONVOLUTION_2D),
2271	const_iv (GL_CONVOLUTION_BORDER_MODE),	3048	const_iv (GL_CONVOLUTION_BORDER_MODE),
2272	const_iv (GL_CONSTANT_BORDER),	3049	const_iv (GL_CONSTANT_BORDER),
		3050	const_iv (GL_POINTS),
2273	const_iv (GL_LINES),	3051	const_iv (GL_LINES),
2274	const_iv (GL_LINE_STRIP),	3052	const_iv (GL_LINE_STRIP),
2275	const_iv (GL_LINE_LOOP),	3053	const_iv (GL_LINE_LOOP),
2276	const_iv (GL_QUADS),	3054	const_iv (GL_QUADS),
2277	const_iv (GL_QUAD_STRIP),	3055	const_iv (GL_QUAD_STRIP),
2278	const_iv (GL_TRIANGLES),	3056	const_iv (GL_TRIANGLES),
2279	const_iv (GL_TRIANGLE_STRIP),	3057	const_iv (GL_TRIANGLE_STRIP),
2280	const_iv (GL_TRIANGLE_FAN),	3058	const_iv (GL_TRIANGLE_FAN),
		3059	const_iv (GL_POLYGON),
2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3060	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3061	const_iv (GL_POINT_SMOOTH_HINT),
		3062	const_iv (GL_LINE_SMOOTH_HINT),
		3063	const_iv (GL_POLYGON_SMOOTH_HINT),
		3064	const_iv (GL_GENERATE_MIPMAP_HINT),
		3065	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2282	const_iv (GL_FASTEST),	3066	const_iv (GL_FASTEST),
		3067	const_iv (GL_DONT_CARE),
		3068	const_iv (GL_NICEST),
2283	const_iv (GL_V2F),	3069	const_iv (GL_V2F),
2284	const_iv (GL_V3F),	3070	const_iv (GL_V3F),
2285	const_iv (GL_T2F_V3F),	3071	const_iv (GL_T2F_V3F),
2286	const_iv (GL_T2F_N3F_V3F),	3072	const_iv (GL_T2F_N3F_V3F),
		3073	const_iv (GL_FUNC_ADD),
		3074	const_iv (GL_FUNC_SUBTRACT),
		3075	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2287	# undef const_iv	3076	# undef const_iv
2288	};	3077	};
2289		3078
2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3079	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3080	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2292		3081
2293	texture_av = newAV ();	3082	texture_av = newAV ();
2294	AvREAL_off (texture_av);	3083	AvREAL_off (texture_av);
2295	}	3084	}
2296		3085
		3086	void
		3087	disable_GL_EXT_blend_func_separate ()
		3088	CODE:
		3089	gl.BlendFuncSeparate = 0;
		3090	gl.BlendFuncSeparateEXT = 0;
		3091
		3092	void
		3093	apple_nvidia_bug (int enable)
		3094
2297	char *	3095	char *
2298	gl_vendor ()	3096	gl_vendor ()
2299	CODE:	3097	CODE:
2300	RETVAL = (char *)glGetString (GL_VENDOR);	3098	RETVAL = (char *)glGetString (GL_VENDOR);
2301	OUTPUT:	3099	OUTPUT:
…		…
2313	CODE:	3111	CODE:
2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3112	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2315	OUTPUT:	3113	OUTPUT:
2316	RETVAL	3114	RETVAL
2317		3115
		3116	const char *glGetString (GLenum pname)
		3117
		3118	GLint glGetInteger (GLenum pname)
		3119	CODE:
		3120	glGetIntegerv (pname, &RETVAL);
		3121	OUTPUT:
		3122	RETVAL
		3123
		3124	GLdouble glGetDouble (GLenum pname)
		3125	CODE:
		3126	glGetDoublev (pname, &RETVAL);
		3127	OUTPUT:
		3128	RETVAL
		3129
2318	int glGetError ()	3130	int glGetError ()
2319		3131
2320	void glFinish ()	3132	void glFinish ()
2321		3133
2322	void glClear (int mask)	3134	void glClear (int mask)
…		…
2336		3148
2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3149	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2338	CODE:	3150	CODE:
2339	gl_BlendFuncSeparate (sa, da, saa, daa);	3151	gl_BlendFuncSeparate (sa, da, saa, daa);
2340		3152
		3153	# void glBlendEquation (int se)
		3154
2341	void glDepthMask (int flag)	3155	void glDepthMask (int flag)
2342		3156
2343	void glLogicOp (int opcode)	3157	void glLogicOp (int opcode)
2344		3158
2345	void glColorMask (int red, int green, int blue, int alpha)	3159	void glColorMask (int red, int green, int blue, int alpha)
…		…
2359	# near_ and far_ are due to microsofts buggy "c" compiler	3173	# near_ and far_ are due to microsofts buggy "c" compiler
2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3174	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2361		3175
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3176	# near_ and far_ are due to microsofts buggy "c" compiler
2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3177	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3178
		3179	PROTOTYPES: DISABLE
2364		3180
2365	void glViewport (int x, int y, int width, int height)	3181	void glViewport (int x, int y, int width, int height)
2366		3182
2367	void glScissor (int x, int y, int width, int height)	3183	void glScissor (int x, int y, int width, int height)
2368		3184
…		…
2376		3192
2377	void glRotate (float angle, float x, float y, float z)	3193	void glRotate (float angle, float x, float y, float z)
2378	CODE:	3194	CODE:
2379	glRotatef (angle, x, y, z);	3195	glRotatef (angle, x, y, z);
2380		3196
2381	void glBegin (int mode)
2382
2383	void glEnd ()
2384
2385	void glColor (float r, float g, float b, float a = 1.0)	3197	void glColor (float r, float g, float b, float a = 1.0)
2386	PROTOTYPE: @	3198	PROTOTYPE: @
2387	ALIAS:	3199	ALIAS:
2388	glColor_premultiply = 1	3200	glColor_premultiply = 1
2389	CODE:	3201	CODE:
2390	if (ix)	3202	if (ix)
2391	{	3203	{
…		…
2394	b *= a;	3206	b *= a;
2395	}	3207	}
2396	// microsoft visual "c" rounds instead of truncating...	3208	// microsoft visual "c" rounds instead of truncating...
2397	glColor4f (r, g, b, a);	3209	glColor4f (r, g, b, a);
2398		3210
2399	void glInterleavedArrays (int format, int stride, char *data)
2400
2401	void glDrawElements (int mode, int count, int type, char *indices)
2402
2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
2404
2405	void glRasterPos (float x, float y, float z = 0.)	3211	void glRasterPos (float x, float y, float z = 0.)
2406	CODE:	3212	CODE:
2407	glRasterPos3f (0, 0, z);	3213	glRasterPos3f (0, 0, z);
2408	glBitmap (0, 0, 0, 0, x, y, 0);	3214	glBitmap (0, 0, 0, 0, x, y, 0);
2409		3215
…		…
2413		3219
2414	void glTexCoord (float s, float t)	3220	void glTexCoord (float s, float t)
2415	CODE:	3221	CODE:
2416	glTexCoord2f (s, t);	3222	glTexCoord2f (s, t);
2417		3223
		3224	void glRect (float x1, float y1, float x2, float y2)
		3225	CODE:
		3226	glRectf (x1, y1, x2, y2);
		3227
		3228	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glBegin (GL_LINE_LOOP);
		3231	glVertex2f (x1, y1);
		3232	glVertex2f (x2, y1);
		3233	glVertex2f (x2, y2);
		3234	glVertex2f (x1, y2);
		3235	glEnd ();
		3236
		3237	PROTOTYPES: ENABLE
		3238
		3239	void glBegin (int mode)
		3240
		3241	void glEnd ()
		3242
		3243	void glPointSize (GLfloat size)
		3244
		3245	void glLineWidth (GLfloat width)
		3246
		3247	void glInterleavedArrays (int format, int stride, char *data)
		3248
		3249	void glDrawElements (int mode, int count, int type, char *indices)
		3250
		3251	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3252
2418	void glTexEnv (int target, int pname, float param)	3253	void glTexEnv (int target, int pname, float param)
2419	CODE:	3254	CODE:
2420	glTexEnvf (target, pname, param);	3255	glTexEnvf (target, pname, param);
2421		3256
2422	void glTexParameter (int target, int pname, float param)	3257	void glTexParameter (int target, int pname, float param)
…		…
2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3273	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2439	CODE:	3274	CODE:
2440	if (gl.SeparableFilter2D)	3275	if (gl.SeparableFilter2D)
2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3276	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2442		3277
2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3278	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2444		3279
2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3280	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2446		3281
2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3282	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3283
		3284	void glPixelZoom (float x, float y)
2448		3285
2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3286	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2450		3287
2451	int glGenTexture ()	3288	int glGenTexture ()
2452	CODE:	3289	CODE:
…		…
2472		3309
2473	void glEndList ()	3310	void glEndList ()
2474		3311
2475	void glCallList (int list)	3312	void glCallList (int list)
2476		3313
		3314	void c_init ()
		3315	CODE:
		3316	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3317	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3318
		3319	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3320
		3321	PROTOTYPES: DISABLE
		3322
		3323	void
		3324	find_widget (SV *self, NV x, NV y)
		3325	PPCODE:
		3326	{
		3327	if (within_widget (self, x, y))
		3328	XPUSHs (self);
		3329	}
		3330
		3331	BOOT:
		3332	{
		3333	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3334
		3335	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3336	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3337	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3338	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3339	}
		3340
		3341	void
		3342	draw (SV *self)
		3343	CODE:
		3344	{
		3345	HV *hv;
		3346	SV **svp;
		3347	NV x, y, w, h;
		3348	SV *draw_x_sv = GvSV (draw_x_gv);
		3349	SV *draw_y_sv = GvSV (draw_y_gv);
		3350	SV *draw_w_sv = GvSV (draw_w_gv);
		3351	SV *draw_h_sv = GvSV (draw_h_gv);
		3352	double draw_x, draw_y;
		3353
		3354	if (!SvROK (self))
		3355	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3356
		3357	hv = (HV *)SvRV (self);
		3358
		3359	if (SvTYPE (hv) != SVt_PVHV)
		3360	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3361
		3362	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3363	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3364
		3365	if (!h || !w)
		3366	XSRETURN_EMPTY;
		3367
		3368	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3369	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3370
		3371	draw_x = SvNV (draw_x_sv) + x;
		3372	draw_y = SvNV (draw_y_sv) + y;
		3373
		3374	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3375	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3376	XSRETURN_EMPTY;
		3377
		3378	sv_setnv (draw_x_sv, draw_x);
		3379	sv_setnv (draw_y_sv, draw_y);
		3380
		3381	glPushMatrix ();
		3382	glTranslated (x, y, 0);
		3383
		3384	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3385	{
		3386	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3387
		3388	if (svp && SvTRUE (*svp))
		3389	{
		3390	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3391	glEnable (GL_BLEND);
		3392	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3393	glBegin (GL_QUADS);
		3394	glVertex2f (0, 0);
		3395	glVertex2f (w, 0);
		3396	glVertex2f (w, h);
		3397	glVertex2f (0, h);
		3398	glEnd ();
		3399	glDisable (GL_BLEND);
		3400	}
		3401	}
		3402	#if 0
		3403	// draw borders, for debugging
		3404	glPushMatrix ();
		3405	glColor4f (1., 1., 0., 1.);
		3406	glTranslatef (.5, .5, 0.);
		3407	glBegin (GL_LINE_LOOP);
		3408	glVertex2f (0 , 0);
		3409	glVertex2f (w - 1, 0);
		3410	glVertex2f (w - 1, h - 1);
		3411	glVertex2f (0 , h - 1);
		3412	glEnd ();
		3413	glPopMatrix ();
		3414	#endif
		3415	PUSHMARK (SP);
		3416	XPUSHs (self);
		3417	PUTBACK;
		3418	call_method ("_draw", G_VOID | G_DISCARD);
		3419	SPAGAIN;
		3420
		3421	glPopMatrix ();
		3422
		3423	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3424	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3425	}
		3426

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