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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.200 by root, Tue Jul 17 16:02:13 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	char *
593	SDL_GetError ()	847	char *SDL_GetError ()
594		848
595	int	849	void SDL_braino ()
596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
597		850
598	void	851	int SDL_Init (U32 flags)
		852
		853	int SDL_InitSubSystem (U32 flags)
		854
		855	void SDL_QuitSubSystem (U32 flags)
		856
599	SDL_Quit ()	857	void SDL_Quit ()
		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
600		867
601	void	868	void
602	SDL_ListModes (int rgb, int alpha)	869	SDL_ListModes (int rgb, int alpha)
603	PPCODE:	870	PPCODE:
604	{	871	{
…		…
616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
619		886
620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	887	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
621	#if SDL_VERSION_ATLEAST(1,2,10)
622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	888	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
624	#endif
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	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	895	if ((*m)->w >= 400 && (*m)->h >= 300)
632	{	896	{
633	AV *av = newAV ();	897	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	898	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	899	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	900	av_push (av, newSViv (rgb));
…		…
660		924
661	if (RETVAL)	925	if (RETVAL)
662	{	926	{
663	av_clear (texture_av);	927	av_clear (texture_av);
664		928
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
666	#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);
667	#include "glfunc.h"	931	#include "glfunc.h"
668	#undef GL_FUNC	932	#undef GL_FUNC
669	}	933	}
670	}	934	}
…		…
677	char *	941	char *
678	SDL_GetKeyName (int sym)	942	SDL_GetKeyName (int sym)
679		943
680	int	944	int
681	SDL_GetAppState ()	945	SDL_GetAppState ()
		946
		947	int
		948	SDL_GetModState ()
682		949
683	void	950	void
684	poll_events ()	951	poll_events ()
685	PPCODE:	952	PPCODE:
686	{	953	{
…		…
696	{	963	{
697	case SDL_KEYDOWN:	964	case SDL_KEYDOWN:
698	case SDL_KEYUP:	965	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	966	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	967	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	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);
702	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 */
703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	970	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	971	break;
705		972
706	case SDL_ACTIVEEVENT:	973	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	974	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	992	x = ev.motion.x;
726	y = ev.motion.y;	993	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	994	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	995	}
729		996
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	998	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	999	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	1000	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1001	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1002	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	1003	}
737	break;	1004	break;
738		1005
739	case SDL_MOUSEBUTTONDOWN:	1006	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	1007	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1008	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		1009
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1010	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1011	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1012	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1013	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1018	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1019	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	1020	break;
754	}	1021	}
755		1022
756	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))));
757	}	1024	}
758	}	1025	}
759		1026
760	int	1027	int
761	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)
762	POSTCALL:	1029	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	1030	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	1031	Mix_ChannelFinished (channel_finished);
765		1032
766	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
767	Mix_CloseAudio ()	1050	Mix_CloseAudio ()
768		1051
769	int	1052	int
770	Mix_AllocateChannels (int numchans = -1)	1053	Mix_AllocateChannels (int numchans = -1)
		1054
		1055	const char *
		1056	Mix_GetError ()
771		1057
772	void	1058	void
773	lowdelay (int fd, int val = 1)	1059	lowdelay (int fd, int val = 1)
774	CODE:	1060	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1061	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	}	1087	}
802	}	1088	}
803	#endif	1089	#endif
804	}	1090	}
805		1091
806	void	1092	int
807	add_font (char *file)	1093	add_font (char *file)
808	CODE:	1094	CODE:
809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1095	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1096	OUTPUT:
		1097	RETVAL
810		1098
811	void	1099	void
812	load_image_inline (SV *image_)	1100	load_image_inline (SV *image_)
813	ALIAS:	1101	ALIAS:
814	load_image_file = 1	1102	load_image_file = 1
…		…
817	STRLEN image_len;	1105	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	1106	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	1107	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	1108	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	1109	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	1110	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	1111	: SDL_RWFromConstMem (image, image_len);
824		1112
825	if (!rw)	1113	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	1114	croak ("load_image: %s", SDL_GetError ());
827		1115
…		…
900	void	1188	void
901	error (char *message)	1189	error (char *message)
902	CODE:	1190	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1191	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1192	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1193	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1194	#endif
907		1195
908	void	1196	void
909	fatal (char *message)	1197	fatal (char *message)
910	CODE:	1198	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1199	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1200	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1201	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1202	#endif
915	_exit (1);	1203	_exit (1);
916		1204
917	void	1205	void
918	_exit (int retval = 0)	1206	_exit (int retval = 0)
…		…
930	#if DEBUG	1218	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1219	VALGRIND_DO_LEAK_CHECK;
932	#endif	1220	#endif
933	}	1221	}
934		1222
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1223	int
		1224	SvREFCNT (SV *sv)
		1225	CODE:
		1226	RETVAL = SvREFCNT (sv);
		1227	OUTPUT:
		1228	RETVAL
936		1229
937	CFPlus::Font	1230	MODULE = Deliantra::Client PACKAGE = DC::Font
		1231
		1232	PROTOTYPES: DISABLE
		1233
		1234	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1235	new_from_file (SV *class, char *path, int id = 0)
939	CODE:	1236	CODE:
940	{	1237	{
941	int count;	1238	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1239	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
945	}	1242	}
946	OUTPUT:	1243	OUTPUT:
947	RETVAL	1244	RETVAL
948		1245
949	void	1246	void
950	DESTROY (CFPlus::Font self)	1247	DESTROY (DC::Font self)
951	CODE:	1248	CODE:
952	pango_font_description_free (self);	1249	pango_font_description_free (self);
953		1250
954	void	1251	void
955	make_default (CFPlus::Font self)	1252	make_default (DC::Font self)
		1253	PROTOTYPE: $
956	CODE:	1254	CODE:
957	default_font = self;	1255	default_font = self;
958		1256
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1257	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1258
		1259	PROTOTYPES: DISABLE
		1260
961	void	1261	void
962	reset_glyph_cache ()	1262	glyph_cache_backup ()
		1263	PROTOTYPE:
963	CODE:	1264	CODE:
		1265	tc_backup ();
		1266
		1267	void
		1268	glyph_cache_restore ()
		1269	PROTOTYPE:
		1270	CODE:
964	tc_clear ();	1271	tc_restore ();
965		1272
966	CFPlus::Layout	1273	DC::Layout
967	new (SV *class)	1274	new (SV *class)
968	CODE:	1275	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1276	New (0, RETVAL, 1, struct cf_layout);
970		1277
971	RETVAL->pl = pango_layout_new (opengl_context);	1278	RETVAL->pl = pango_layout_new (opengl_context);
…		…
973	RETVAL->g = 1.;	1280	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1281	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1282	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1283	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1284	RETVAL->font = 0;
		1285	RETVAL->rc = rc_alloc ();
978		1286
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1287	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1288	layout_update_font (RETVAL);
981	OUTPUT:	1289	OUTPUT:
982	RETVAL	1290	RETVAL
983		1291
984	void	1292	void
985	DESTROY (CFPlus::Layout self)	1293	DESTROY (DC::Layout self)
986	CODE:	1294	CODE:
987	g_object_unref (self->pl);	1295	g_object_unref (self->pl);
		1296	rc_free (self->rc);
988	Safefree (self);	1297	Safefree (self);
989		1298
990	void	1299	void
991	set_text (CFPlus::Layout self, SV *text_)	1300	set_text (DC::Layout self, SV *text_)
992	CODE:	1301	CODE:
993	{	1302	{
994	STRLEN textlen;	1303	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1304	char *text = SvPVutf8 (text_, textlen);
996		1305
997	pango_layout_set_text (self->pl, text, textlen);	1306	pango_layout_set_text (self->pl, text, textlen);
998	}	1307	}
999		1308
1000	void	1309	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1310	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1311	CODE:
1003	{	1312	{
1004	STRLEN textlen;	1313	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1314	char *text = SvPVutf8 (text_, textlen);
1006		1315
1007	pango_layout_set_markup (self->pl, text, textlen);	1316	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1317	}
1009		1318
1010	void	1319	void
1011	set_shapes (CFPlus::Layout self, ...)	1320	set_shapes (DC::Layout self, ...)
1012	CODE:	1321	CODE:
1013	{	1322	{
1014	PangoAttrList *attrs = 0;	1323	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1324	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1325	const char *pos = text;
…		…
1051	if (attrs)	1360	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1361	pango_layout_set_attributes (self->pl, attrs);
1053	}	1362	}
1054		1363
1055	void	1364	void
1056	get_shapes (CFPlus::Layout self)	1365	get_shapes (DC::Layout self)
1057	PPCODE:	1366	PPCODE:
1058	{	1367	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1368	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1369
1061	do	1370	do
1062	{	1371	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1372	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1373
1065	if (run && shape_attr_p (run))	1374	if (run && shape_attr_p (run))
1066	{	1375	{
1067	PangoRectangle extents;	1376	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1377	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1385
1077	pango_layout_iter_free (iter);	1386	pango_layout_iter_free (iter);
1078	}	1387	}
1079		1388
1080	int	1389	int
1081	has_wrapped (CFPlus::Layout self)	1390	has_wrapped (DC::Layout self)
1082	CODE:	1391	CODE:
1083	{	1392	{
1084	int lines = 1;	1393	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1394	const char *text = pango_layout_get_text (self->pl);
1086		1395
…		…
1091	}	1400	}
1092	OUTPUT:	1401	OUTPUT:
1093	RETVAL	1402	RETVAL
1094		1403
1095	SV *	1404	SV *
1096	get_text (CFPlus::Layout self)	1405	get_text (DC::Layout self)
1097	CODE:	1406	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1407	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1408	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1409	OUTPUT:
1101	RETVAL	1410	RETVAL
1102		1411
1103	void	1412	void
1104	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.)
1105	CODE:	1414	CODE:
1106	self->r = r;	1415	self->r = r;
1107	self->g = g;	1416	self->g = g;
1108	self->b = b;	1417	self->b = b;
1109	self->a = a;	1418	self->a = a;
1110		1419
1111	void	1420	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1421	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1422	CODE:
1114	if (self->font != font)	1423	if (self->font != font)
1115	{	1424	{
1116	self->font = font;	1425	self->font = font;
1117	layout_update_font (self);	1426	layout_update_font (self);
1118	}	1427	}
1119		1428
1120	void	1429	void
1121	set_height (CFPlus::Layout self, int base_height)	1430	set_height (DC::Layout self, int base_height)
1122	CODE:	1431	CODE:
1123	if (self->base_height != base_height)	1432	if (self->base_height != base_height)
1124	{	1433	{
1125	self->base_height = base_height;	1434	self->base_height = base_height;
1126	layout_update_font (self);	1435	layout_update_font (self);
1127	}	1436	}
1128		1437
1129	void	1438	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1439	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1440	CODE:
1132	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);
1133		1442
1134	void	1443	void
1135	set_indent (CFPlus::Layout self, int indent)	1444	set_indent (DC::Layout self, int indent)
1136	CODE:	1445	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1446	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1447
1139	void	1448	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1449	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1450	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1451	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1452
1144	void	1453	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1454	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1455	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1456	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1457	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1458	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1459	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1460	: PANGO_ELLIPSIZE_NONE
1152	);	1461	);
1153		1462
1154	void	1463	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1464	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1465	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1466	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1467
1159	void	1468	void
1160	size (CFPlus::Layout self)	1469	size (DC::Layout self)
1161	PPCODE:	1470	PPCODE:
1162	{	1471	{
1163	int w, h;	1472	int w, h;
1164		1473
1165	layout_get_pixel_size (self, &w, &h);	1474	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1477	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1478	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1479	}
1171		1480
1172	int	1481	int
1173	descent (CFPlus::Layout self)	1482	descent (DC::Layout self)
1174	CODE:	1483	CODE:
1175	{	1484	{
1176	PangoRectangle rect;	1485	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1486	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1487	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1488	RETVAL = PANGO_DESCENT (rect);
1180	}	1489	}
1181	OUTPUT:	1490	OUTPUT:
1182	RETVAL	1491	RETVAL
1183		1492
1184	int	1493	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1494	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1495	CODE:
1187	{	1496	{
1188	int index, trailing;	1497	int index, trailing;
1189	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);
1190	RETVAL = index + trailing;	1499	RETVAL = index + trailing;
1191	}	1500	}
1192	OUTPUT:	1501	OUTPUT:
1193	RETVAL	1502	RETVAL
1194		1503
1195	void	1504	void
1196	cursor_pos (CFPlus::Layout self, int index)	1505	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1506	PPCODE:
1198	{	1507	{
1199	PangoRectangle strong_pos;	1508	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1509	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1510
1202	EXTEND (SP, 3);	1511	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1515	}
1207		1516
1208	void	1517	void
1209	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)
1210	PPCODE:	1519	PPCODE:
1211	{	1520	{
1212	int line, x;	1521	int line, x;
1213		1522
1214	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)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1525	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1526	--line;
		1527	#endif
1217	EXTEND (SP, 2);	1528	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1529	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1531	}
1221		1532
1222	void	1533	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1534	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1535	PPCODE:
1225	{	1536	{
1226	PangoLayoutLine *lp;	1537	PangoLayoutLine *lp;
1227	int index, trailing;	1538	int index, trailing;
1228		1539
1229	if (line < 0)	1540	if (line < 0)
1230	XSRETURN_EMPTY;	1541	XSRETURN_EMPTY;
1231		1542
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1543	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1544	XSRETURN_EMPTY; /* do better */
1234		1545
1235	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);
1236		1547
1237	EXTEND (SP, 2);	1548	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1554	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1555	}
1245	}	1556	}
1246		1557
1247	void	1558	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1559	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1560	CODE:
		1561	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1562	pango_opengl_render_layout_subpixel (
1251	self->pl,	1563	self->pl,
		1564	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1565	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1566	self->r, self->g, self->b, self->a,
1254	flags	1567	flags
1255	);	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);
1256		1572
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1573	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1574	draw (DC::Layout self)
1263	CODE:	1575	CODE:
1264	{	1576	{
1265	int ow = SvIV (w_);	1577	glEnable (GL_TEXTURE_2D);
1266	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);
1267		1584
1268	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_))
1269	{	1601	{
1270	int nw = minpot (ow);
1271	int nh = minpot (oh);
1272
1273	if (nw != ow || nh != oh)
1274	{
1275	if (SvOK (data_))
1276	{
1277	STRLEN datalen;	1602	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1603	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1604	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1605	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1606
1282	SvPOK_only (result_);	1607	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1608	SvCUR_set (result_, nw * nh * bpp);
1284		1609
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1610	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1611	while (oh--)
1287	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);
1288		1613
1289	sv_setsv (data_, result_);	1614	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1615	}
1296	}	1616	}
1297		1617
1298	void	1618	void
1299	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.)
…		…
1305	{	1625	{
1306	HV *hv = (HV *)SvRV (self);	1626	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1627	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1628	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	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;
1310		1633
1311	if (items < 5)	1634	if (items < 5)
1312	{	1635	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1636	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1637	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1342	glDisable (GL_ALPHA_TEST);	1665	glDisable (GL_ALPHA_TEST);
1343	glDisable (GL_BLEND);	1666	glDisable (GL_BLEND);
1344	}	1667	}
1345	}	1668	}
1346		1669
		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);
		1679
		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
1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1791	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1348	CODE:	1792	CODE:
1349	{	1793	{
1350	GLint width;	1794	GLint width;
1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1795	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1353	RETVAL = width > 0;	1797	RETVAL = width > 0;
1354	}	1798	}
1355	OUTPUT:	1799	OUTPUT:
1356	RETVAL	1800	RETVAL
1357		1801
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1802	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1803
1360	CFPlus::Map	1804	PROTOTYPES: DISABLE
		1805
		1806	DC::Map
1361	new (SV *class)	1807	new (SV *class)
1362	CODE:	1808	CODE:
1363	New (0, RETVAL, 1, struct map);	1809	New (0, RETVAL, 1, struct map);
1364	RETVAL->x = 0;	1810	RETVAL->x = 0;
1365	RETVAL->y = 0;	1811	RETVAL->y = 0;
…		…
1373	RETVAL->row = 0;	1819	RETVAL->row = 0;
1374	OUTPUT:	1820	OUTPUT:
1375	RETVAL	1821	RETVAL
1376		1822
1377	void	1823	void
1378	DESTROY (CFPlus::Map self)	1824	DESTROY (DC::Map self)
1379	CODE:	1825	CODE:
1380	{	1826	{
1381	map_clear (self);	1827	map_clear (self);
1382	Safefree (self->face2tile);	1828	Safefree (self->face2tile);
1383	Safefree (self->tex);	1829	Safefree (self->tex);
1384	Safefree (self);	1830	Safefree (self);
1385	}	1831	}
1386		1832
1387	void	1833	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1834	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1835	CODE:
1390	self->w = map_width;	1836	self->w = map_width;
1391	self->h = map_height;	1837	self->h = map_height;
1392		1838
1393	void	1839	void
1394	clear (CFPlus::Map self)	1840	clear (DC::Map self)
1395	CODE:	1841	CODE:
1396	map_clear (self);	1842	map_clear (self);
1397		1843
1398	void	1844	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1845	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1846	CODE:
1401	{	1847	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1848	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1849	need_texid (self, tile);
1404	}	1850	}
1405		1851
1406	void	1852	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1853	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1854	CODE:
1409	{	1855	{
1410	tileid texid;	1856	tileid texid;
1411	maptex *tex;	1857	maptex *tex;
1412		1858
…		…
1425	tex->smoothtile = self->face2tile [smooth];	1871	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1872	tex->smoothlevel = level;
1427	}	1873	}
1428		1874
1429	void	1875	void
1430	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)
1431	CODE:	1877	CODE:
1432	{	1878	{
1433	need_texid (self, texid);	1879	need_texid (self, texid);
1434		1880
1435	{	1881	{
…		…
1454	// use uglier nearest interpolation because linear suffers	1900	// use uglier nearest interpolation because linear suffers
1455	// from transparent color bleeding and ugly wrapping effects.	1901	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1902	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1903	}
1458		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
1459	int	1925	int
1460	ox (CFPlus::Map self)	1926	ox (DC::Map self)
1461	ALIAS:	1927	ALIAS:
1462	oy = 1	1928	oy = 1
1463	x = 2	1929	x = 2
1464	y = 3	1930	y = 3
1465	w = 4	1931	w = 4
…		…
1476	}	1942	}
1477	OUTPUT:	1943	OUTPUT:
1478	RETVAL	1944	RETVAL
1479		1945
1480	void	1946	void
1481	scroll (CFPlus::Map self, int dx, int dy)	1947	scroll (DC::Map self, int dx, int dy)
1482	CODE:	1948	CODE:
1483	{	1949	{
1484	if (dx > 0)	1950	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	1951	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	1952	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	1967	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1968	self->y += MAP_EXTEND_Y;
1503	}	1969	}
1504	}	1970	}
1505		1971
1506	void	1972	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1973	map1a_update (DC::Map self, SV *data_, int extmap)
1508	CODE:	1974	CODE:
1509	{	1975	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	1977	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	1978	mapcell *cell;
1513	int x, y, flags;	1979	int x, y, z, flags;
		1980	AV *missing = newAV ();
		1981	RETVAL = newRV_noinc ((SV *)missing);
1514		1982
1515	while (data < data_end - 1)	1983	while (data < data_end - 1)
1516	{	1984	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	1985	flags = (data [0] << 8) + data [1]; data += 2;
1518		1986
…		…
1538	uint8_t ext, cmd;	2006	uint8_t ext, cmd;
1539		2007
1540	do	2008	do
1541	{	2009	{
1542	ext = *data++;	2010	ext = *data++;
1543	cmd = ext & 0x3f;	2011	cmd = ext & 0x7f;
1544		2012
1545	if (cmd < 4)	2013	if (cmd < 4)
1546	cell->darkness = 255 - ext * 64 + 1;	2014	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1547	else if (cmd == 5) // health	2015	else if (cmd == 5) // health
1548	{	2016	{
1549	cell->stat_width = 1;	2017	cell->stat_width = 1;
1550	cell->stat_hp = *data++;	2018	cell->stat_hp = *data++;
1551	}	2019	}
1552	else if (cmd == 6) // monster width	2020	else if (cmd == 6) // monster width
1553	cell->stat_width = *data++ + 1;	2021	cell->stat_width = *data++ + 1;
1554	else if (cmd == 0x47)	2022	else if (cmd == 0x47)
1555	{	2023	{
1556	if (*data == 4)	2024	if (*data == 1) cell->player = data [1];
1557	; // 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);
1558		2028
1559	data += *data + 1;	2029	data += *data + 1;
1560	}	2030	}
1561	else if (cmd == 8) // cell flags	2031	else if (cmd == 8) // cell flags
1562	cell->flags = *data++;	2032	cell->flags = *data++;
…		…
1569	}	2039	}
1570	else	2040	else
1571	cell->darkness = *data++ + 1;	2041	cell->darkness = *data++ + 1;
1572	}	2042	}
1573		2043
		2044	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	2045	if (flags & (4 >> z))
1575	{	2046	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	2047	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	2048	need_facenum (self, face);
1578	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	}
1579	}	2066	}
1580
1581	if (flags & 2)
1582	{
1583	faceid face = (data [0] << 8) + data [1]; data += 2;
1584	need_facenum (self, face);
1585	cell->tile [1] = self->face2tile [face];
1586	}
1587
1588	if (flags & 1)
1589	{
1590	faceid face = (data [0] << 8) + data [1]; data += 2;
1591	need_facenum (self, face);
1592	cell->tile [2] = self->face2tile [face];
1593	}
1594	}	2067	}
1595	else	2068	else
1596	cell->darkness = 0;	2069	CELL_CLEAR (cell);
1597	}	2070	}
1598	}	2071	}
		2072	OUTPUT:
		2073	RETVAL
1599		2074
1600	SV *	2075	SV *
1601	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)
1602	CODE:	2077	CODE:
1603	{	2078	{
1604	int x1, x;	2079	int x1, x;
1605	int y1, y;	2080	int y1, y;
1606	int z;	2081	int z;
…		…
1651	}	2126	}
1652	OUTPUT:	2127	OUTPUT:
1653	RETVAL	2128	RETVAL
1654		2129
1655	void	2130	void
1656	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)
1657	CODE:	2132	CODE:
1658	{	2133	{
		2134	int x, y, z;
		2135
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2136	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1660	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
1661	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)
1662	smooth_key skey;	2139	smooth_key skey;
1663	int x, y, z;	2140	int pl_x, pl_y;
1664	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;
1665		2146
		2147	pl_tex.name = 0;
		2148
1666	// thats current max. sorry.	2149	// that's current max. sorry.
1667	if (sw > 255) sw = 255;	2150	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	2151	if (sh > 255) sh = 255;
1669		2152
1670	// clear key, in case of extra padding	2153	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	2154	memset (&skey, 0, sizeof (skey));
1672		2155
1673	glColor4ub (255, 255, 255, 255);	2156	memset (&key, 0, sizeof (key));
1674		2157	key.r = 255;
1675	glEnable (GL_BLEND);	2158	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2159	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	2160	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2161	key.mode = GL_QUADS;
1679		2162	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);
1681
1682	last_name = 0;
1683		2163
1684	mx += self->x;	2164	mx += self->x;
1685	my += self->y;	2165	my += self->y;
1686		2166
1687	// first pass: determine smooth_max	2167	// first pass: determine smooth_max
…		…
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	2184	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	2185	self->tex [cell->tile [2]].smoothlevel));
1706	}	2186	}
1707	}	2187	}
1708		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
1709	for (z = 0; z <= 2; z++)	2193	for (z = 0; z <= 2; z++)
1710	{	2194	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	2195	memset (smooth_level, 0, sizeof (smooth_level));
		2196	key.texname = -1;
1712		2197
1713	for (y = 0; y < sh; y++)	2198	for (y = 0; y < sh; y++)
1714	if (0 <= y + my && y + my < self->rows)	2199	if (0 <= y + my && y + my < self->rows)
1715	{	2200	{
1716	maprow *row = self->row + (y + my);	2201	maprow *row = self->row + (y + my);
…		…
1722	tileid tile = cell->tile [z];	2207	tileid tile = cell->tile [z];
1723		2208
1724	if (tile)	2209	if (tile)
1725	{	2210	{
1726	maptex tex = self->tex [tile];	2211	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	2212	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		2213
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	2214	if (key.texname != tex.name)
1733	{	2215	{
		2216	self->tex [tile].unused = 0;
		2217
1734	if (!tex.name)	2218	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	2219	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1736		2220
1737	glEnd ();	2221	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2222	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	2223	}
1741		2224
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2225	px = (x + 1) * T - tex.w;
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2226	py = (y + 1) * T - tex.h;
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1746		2227
1747	if (cell->flags && z == 2)	2228	if (expect_false (cell->player == player) && expect_false (z == 2))
1748	{	2229	{
1749	if (cell->flags & 1)	2230	pl_x = px;
		2231	pl_y = py;
		2232	pl_tex = tex;
1750	{	2233	continue;
1751	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;
1754
1755	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1757	glBegin (GL_QUADS);
1758
1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1763	}
1764	}	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);
1765		2240
1766	// update smooth hash	2241	// update smooth hash
1767	if (tex.smoothtile)	2242	if (tex.smoothtile)
1768	{	2243	{
1769	skey.tile = tex.smoothtile;	2244	skey.tile = tex.smoothtile;
…		…
1800	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);
1801	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);
1802	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);
1803	}	2278	}
1804	}	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	}
1805	}	2301	}
1806	}	2302	}
		2303
		2304	rc_draw (rc);
		2305	rc_clear (rc);
1807		2306
1808	// go through all smoothlevels, lowest to highest, then draw.	2307	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	2308	// this is basically counting sort
1810	{	2309	{
1811	int w, b;	2310	int w, b;
1812		2311
		2312	glEnable (GL_TEXTURE_2D);
		2313	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	2314	for (w = 0; w < 256 / 32; ++w)
1814	{	2315	{
1815	uint32_t smask = smooth_level [w];	2316	uint32_t smask = smooth_level [w];
1816	if (smask)	2317	if (smask)
1817	for (b = 0; b < 32; ++b)	2318	for (b = 0; b < 32; ++b)
…		…
1836	int border = bits & 15;	2337	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2338	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	2339	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	2340	float dy = tex.t * .5f ; // 2 images/column
1840		2341
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	2342	if (tex.name)
1844	{	2343	{
		2344	// this time avoiding texture state changes
		2345	// save gobs of state changes.
1845	if (!tex.name)	2346	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2347	{
		2348	self->tex [skey->tile].unused = 0;
1847		2349
1848	glEnd ();	2350	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2351	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2352	glBegin (GL_QUADS);
1851	}	2353	}
1852		2354
1853	if (border)	2355	if (border)
1854	{	2356	{
1855	float ox = border * dx;	2357	float ox = border * dx;
1856		2358
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2359	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2360	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2361	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2362	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1861	}	2363	}
1862		2364
1863	if (corner)	2365	if (corner)
1864	{	2366	{
1865	float ox = corner * dx;	2367	float ox = corner * dx;
1866		2368
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2369	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2370	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2371	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2372	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2373	}
1871	}	2374	}
1872	}	2375	}
1873	}	2376	}
1874	}	2377	}
1875	}	2378	}
		2379
		2380	glEnd ();
		2381	glDisable (GL_TEXTURE_2D);
		2382	key.texname = -1;
1876	}	2383	}
1877		2384
1878	hv_clear (smooth);	2385	hv_clear (smooth);
1879	}	2386	}
1880		2387
1881	glEnd ();	2388	if (pl_tex.name)
		2389	{
		2390	maptex tex = pl_tex;
		2391	int px = pl_x + sdx;
		2392	int py = pl_y + sdy;
1882		2393
1883	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
1884	glDisable (GL_BLEND);	2408	glDisable (GL_BLEND);
		2409	rc_free (rc);
		2410	rc_free (rc_ov);
1885		2411
1886	// top layer: overlays such as the health bar	2412	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2413	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2414	if (0 <= y + my && y + my < self->rows)
1889	{	2415	{
…		…
1894	{	2420	{
1895	mapcell *cell = row->col + (x + mx - row->c0);	2421	mapcell *cell = row->col + (x + mx - row->c0);
1896		2422
1897	int px = x * T;	2423	int px = x * T;
1898	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	}
1899		2431
1900	if (cell->stat_hp)	2432	if (cell->stat_hp)
1901	{	2433	{
1902	int width = cell->stat_width * T;	2434	int width = cell->stat_width * T;
1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2435	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1914	}	2446	}
1915	}	2447	}
1916	}	2448	}
1917		2449
1918	void	2450	void
1919	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)
1920	CODE:	2452	CODE:
1921	{	2453	{
1922	static float color[16][3] = {	2454	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2455	{ 0.00f, 0.00f, 0.00f },
1924	{ 1.00F, 1.00F, 1.00F },	2456	{ 1.00f, 1.00f, 1.00f },
1925	{ 0.00F, 0.00F, 0.55F },	2457	{ 0.00f, 0.00f, 0.55f },
1926	{ 1.00F, 0.00F, 0.00F },	2458	{ 1.00f, 0.00f, 0.00f },
1927		2459
1928	{ 1.00F, 0.54F, 0.00F },	2460	{ 1.00f, 0.54f, 0.00f },
1929	{ 0.11F, 0.56F, 1.00F },	2461	{ 0.11f, 0.56f, 1.00f },
1930	{ 0.93F, 0.46F, 0.00F },	2462	{ 0.93f, 0.46f, 0.00f },
1931	{ 0.18F, 0.54F, 0.34F },	2463	{ 0.18f, 0.54f, 0.34f },
1932		2464
1933	{ 0.56F, 0.73F, 0.56F },	2465	{ 0.56f, 0.73f, 0.56f },
1934	{ 0.80F, 0.80F, 0.80F },	2466	{ 0.80f, 0.80f, 0.80f },
1935	{ 0.55F, 0.41F, 0.13F },	2467	{ 0.55f, 0.41f, 0.13f },
1936	{ 0.99F, 0.77F, 0.26F },	2468	{ 0.99f, 0.77f, 0.26f },
1937		2469
1938	{ 0.74F, 0.65F, 0.41F },	2470	{ 0.74f, 0.65f, 0.41f },
1939		2471
1940	{ 0.00F, 1.00F, 1.00F },	2472	{ 0.00f, 1.00f, 1.00f },
1941	{ 1.00F, 0.00F, 1.00F },	2473	{ 1.00f, 0.00f, 1.00f },
1942	{ 1.00F, 1.00F, 0.00F },	2474	{ 1.00f, 1.00f, 0.00f },
1943	};	2475	};
1944		2476
1945	int x, y;	2477	int x, y;
1946		2478
1947	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	*/
1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2486	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1949	glEnable (GL_BLEND);	2487	glEnable (GL_BLEND);
1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2488	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1951	glBegin (GL_QUADS);	2489	glBegin (GL_QUADS);
1952		2490
1953	for (y = 0; y < h; y++)	2491	for (y = 0; y < h; y++)
…		…
1957		2495
1958	if (m)	2496	if (m)
1959	{	2497	{
1960	float *c = color [m & 15];	2498	float *c = color [m & 15];
1961		2499
1962	float tx1 = m & 0x40 ? 0.5 : 0.;	2500	float tx1 = m & 0x40 ? 0.5f : 0.f;
1963	float tx2 = tx1 + 0.5;	2501	float tx2 = tx1 + 0.5f;
1964		2502
1965	glColor4f (c[0], c[1], c[2], 0.75);	2503	glColor4f (c[0], c[1], c[2], 1);
1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2504	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2505	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2506	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2507	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1970	}	2508	}
…		…
1974	glDisable (GL_BLEND);	2512	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2513	glDisable (GL_TEXTURE_2D);
1976	}	2514	}
1977		2515
1978	void	2516	void
1979	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)
1980	PPCODE:	2518	PPCODE:
1981	{	2519	{
1982	int x, y;	2520	int x, y;
1983	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);
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2526	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2527	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2528
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2529	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2530	SvCUR_set (darkness3_sv, sw3 * sh3);
1990		2531
1991	mx += self->x;	2532	mx += self->x - 1;
1992	my += self->y;	2533	my += self->y - 1;
1993		2534
1994	for (y = 0; y < sh; y++)	2535	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2536	if (0 <= y + my && y + my < self->rows)
1996	{	2537	{
1997	maprow *row = self->row + (y + my);	2538	maprow *row = self->row + (y + my);
1998		2539
1999	for (x = 0; x < sw; x++)	2540	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2541	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2542	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2543	mapcell *cell = row->col + (x + mx - row->c0);
2003		2544
2004	darkness[y * sw4 + x] = cell->darkness	2545	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2546	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2006	: 255 - FOW_DARKNESS;	2547	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2007	}	2548	}
2008	}	2549	}
2009		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
2010	EXTEND (SP, 3);	2589	EXTEND (SP, 3);
2011	PUSHs (sv_2mortal (newSViv (sw4)));	2590	PUSHs (sv_2mortal (newSViv (sw3)));
2012	PUSHs (sv_2mortal (newSViv (sh)));	2591	PUSHs (sv_2mortal (newSViv (sh3)));
2013	PUSHs (darkness_sv);	2592	PUSHs (darkness3_sv);
2014	}	2593	}
2015		2594
2016	SV *	2595	SV *
2017	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)
2018	CODE:	2597	CODE:
2019	{	2598	{
2020	int x, y, x1, y1;	2599	int x, y, x1, y1;
2021	SV *data_sv = newSV (w * h * 7 + 5);	2600	SV *data_sv = newSV (w * h * 7 + 5);
2022	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2601	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2079	else	2658	else
2080	*data++ = 0;	2659	*data++ = 0;
2081	}	2660	}
2082	}	2661	}
2083		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	{
2084	SvPOK_only (data_sv);	2666	SvPOK_only (data_sv);
2085	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2668	}
		2669
2086	RETVAL = data_sv;	2670	RETVAL = data_sv;
2087	}	2671	}
2088	OUTPUT:	2672	OUTPUT:
2089	RETVAL	2673	RETVAL
2090		2674
2091	void	2675	void
2092	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)
2093	PPCODE:	2677	PPCODE:
2094	{	2678	{
2095	int x, y, z;	2679	int x, y, z;
2096	int w, h;	2680	int w, h;
2097	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;
2098		2692
2099	if (*data++ != 0)	2693	if (*data++ != 0)
2100	return; /* version mismatch */	2694	XSRETURN_EMPTY; /* version mismatch */
2101		2695
2102	w = *data++ << 8; w |= *data++;	2696	w = *data++ << 8; w |= *data++;
2103	h = *data++ << 8; h |= *data++;	2697	h = *data++ << 8; h |= *data++;
2104		2698
2105	// 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
…		…
2117	{	2711	{
2118	maprow *row = map_get_row (self, y);	2712	maprow *row = map_get_row (self, y);
2119		2713
2120	for (x = x0; x < x1; x++)	2714	for (x = x0; x < x1; x++)
2121	{	2715	{
		2716	uint8_t flags;
		2717
		2718	if (data + 7 >= end)
		2719	XSRETURN_EMPTY;
		2720
2122	uint8_t flags = *data++;	2721	flags = *data++;
2123		2722
2124	if (flags)	2723	if (flags)
2125	{	2724	{
2126	mapcell *cell = row_get_cell (row, x);	2725	mapcell *cell = row_get_cell (row, x);
2127	tileid tile[3] = { 0, 0, 0 };	2726	tileid tile[3] = { 0, 0, 0 };
…		…
2130	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2729	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2131	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2730	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2132		2731
2133	if (cell->darkness == 0)	2732	if (cell->darkness == 0)
2134	{	2733	{
2135	cell->darkness = 0;	2734	/*cell->darkness = 0;*/
		2735	EXTEND (SP, 3);
2136		2736
2137	for (z = 0; z <= 2; z++)	2737	for (z = 0; z <= 2; z++)
2138	{	2738	{
2139	tileid t = tile [z];	2739	tileid t = tile [z];
2140		2740
2141	if (t >= self->texs || (t && !self->tex [t].name))	2741	if (t >= self->texs || (t && !self->tex [t].name))
2142	{	2742	{
2143	XPUSHs (sv_2mortal (newSViv (t)));	2743	PUSHs (sv_2mortal (newSViv (t)));
2144	need_texid (self, t);	2744	need_texid (self, t);
2145	}	2745	}
2146		2746
2147	cell->tile [z] = t;	2747	cell->tile [z] = t;
2148	}	2748	}
…		…
2150	}	2750	}
2151	}	2751	}
2152	}	2752	}
2153	}	2753	}
2154		2754
2155	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2755	MODULE = Deliantra::Client PACKAGE = DC::RW
2156		2756
2157	CFPlus::MixChunk	2757	DC::RW
2158	new_from_file (SV *class, char *path)	2758	new (SV *class, SV *data_sv)
2159	CODE:	2759	CODE:
2160	RETVAL = Mix_LoadWAV (path);	2760	{
		2761	STRLEN datalen;
		2762	char *data = SvPVbyte (data_sv, datalen);
		2763
		2764	RETVAL = SDL_RWFromConstMem (data, datalen);
		2765	}
2161	OUTPUT:	2766	OUTPUT:
2162	RETVAL	2767	RETVAL
2163		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 : '('
2164	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
2165	DESTROY (CFPlus::MixChunk self)	2878	DESTROY (DC::MixChunk self)
2166	CODE:	2879	CODE:
2167	Mix_FreeChunk (self);	2880	Mix_FreeChunk (self);
2168		2881
2169	int	2882	int
2170	volume (CFPlus::MixChunk self, int volume = -1)	2883	volume (DC::MixChunk self, int volume = -1)
2171	CODE:	2884	CODE:
		2885	if (items > 1)
		2886	volume = CLAMP (volume, 0, 128);
2172	RETVAL = Mix_VolumeChunk (self, volume);	2887	RETVAL = Mix_VolumeChunk (self, volume);
2173	OUTPUT:	2888	OUTPUT:
2174	RETVAL	2889	RETVAL
2175		2890
2176	int	2891	DC::Channel
2177	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)
2178	CODE:	2893	CODE:
		2894	{
2179	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	}
2180	OUTPUT:	2906	OUTPUT:
2181	RETVAL	2907	RETVAL
2182		2908
2183	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2909	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2184		2910
2185	int	2911	int
2186	volume (int volume = -1)	2912	volume (int volume = -1)
		2913	PROTOTYPE: ;$
2187	CODE:	2914	CODE:
		2915	if (items > 0)
		2916	volume = CLAMP (volume, 0, 128);
2188	RETVAL = Mix_VolumeMusic (volume);	2917	RETVAL = Mix_VolumeMusic (volume);
2189	OUTPUT:	2918	OUTPUT:
2190	RETVAL	2919	RETVAL
2191		2920
2192	int	2921	void
2193	fade_out (int ms)	2922	fade_out (int ms)
2194	CODE:	2923	CODE:
2195	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);
2196	OUTPUT:	2935	OUTPUT:
2197	RETVAL	2936	RETVAL
2198		2937
2199	CFPlus::MixMusic
2200	new_from_file (SV *class, char *path)
2201	CODE:
2202	RETVAL = Mix_LoadMUS (path);
2203	OUTPUT:
2204	RETVAL
2205
2206	void	2938	void
2207	DESTROY (CFPlus::MixMusic self)	2939	DESTROY (DC::MixMusic self)
2208	CODE:	2940	CODE:
2209	Mix_FreeMusic (self);	2941	Mix_FreeMusic (self);
2210		2942
2211	int	2943	int
2212	play (CFPlus::MixMusic self, int loops = -1)	2944	play (DC::MixMusic self, int loops = -1)
2213	CODE:	2945	CODE:
2214	RETVAL = Mix_PlayMusic (self, loops);	2946	RETVAL = Mix_PlayMusic (self, loops);
2215	OUTPUT:	2947	OUTPUT:
2216	RETVAL	2948	RETVAL
2217		2949
2218	int	2950	void
2219	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)
2220	CODE:	2952	CODE:
2221	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2953	Mix_FadeInMusicPos (self, loops, ms, position);
2222	OUTPUT:
2223	RETVAL
2224		2954
2225	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2955	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2956
		2957	PROTOTYPES: ENABLE
2226		2958
2227	BOOT:	2959	BOOT:
2228	{	2960	{
2229	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2961	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2230	static const struct {	2962	static const struct {
2231	const char *name;	2963	const char *name;
2232	IV iv;	2964	IV iv;
2233	} *civ, const_iv[] = {	2965	} *civ, const_iv[] = {
2234	# define const_iv(name) { # name, (IV)name }	2966	# define const_iv(name) { # name, (IV)name }
2235	const_iv (GL_VENDOR),	2967	const_iv (GL_VENDOR),
2236	const_iv (GL_VERSION),	2968	const_iv (GL_VERSION),
2237	const_iv (GL_EXTENSIONS),	2969	const_iv (GL_EXTENSIONS),
		2970	const_iv (GL_MAX_TEXTURE_UNITS),
2238	const_iv (GL_COLOR_MATERIAL),	2971	const_iv (GL_COLOR_MATERIAL),
2239	const_iv (GL_SMOOTH),	2972	const_iv (GL_SMOOTH),
2240	const_iv (GL_FLAT),	2973	const_iv (GL_FLAT),
2241	const_iv (GL_DITHER),	2974	const_iv (GL_DITHER),
2242	const_iv (GL_BLEND),	2975	const_iv (GL_BLEND),
…		…
2246	const_iv (GL_ALPHA_TEST),	2979	const_iv (GL_ALPHA_TEST),
2247	const_iv (GL_NORMALIZE),	2980	const_iv (GL_NORMALIZE),
2248	const_iv (GL_RESCALE_NORMAL),	2981	const_iv (GL_RESCALE_NORMAL),
2249	const_iv (GL_FRONT),	2982	const_iv (GL_FRONT),
2250	const_iv (GL_BACK),	2983	const_iv (GL_BACK),
		2984	const_iv (GL_AUX0),
2251	const_iv (GL_AND),	2985	const_iv (GL_AND),
2252	const_iv (GL_ONE),	2986	const_iv (GL_ONE),
2253	const_iv (GL_ZERO),	2987	const_iv (GL_ZERO),
2254	const_iv (GL_SRC_ALPHA),	2988	const_iv (GL_SRC_ALPHA),
2255	const_iv (GL_DST_ALPHA),	2989	const_iv (GL_DST_ALPHA),
2256	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2990	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2257	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),
2258	const_iv (GL_SRC_ALPHA_SATURATE),	2996	const_iv (GL_SRC_ALPHA_SATURATE),
2259	const_iv (GL_RGB),	2997	const_iv (GL_RGB),
2260	const_iv (GL_RGBA),	2998	const_iv (GL_RGBA),
2261	const_iv (GL_RGBA4),	2999	const_iv (GL_RGBA4),
2262	const_iv (GL_RGBA8),	3000	const_iv (GL_RGBA8),
…		…
2268	const_iv (GL_INTENSITY),	3006	const_iv (GL_INTENSITY),
2269	const_iv (GL_LUMINANCE),	3007	const_iv (GL_LUMINANCE),
2270	const_iv (GL_LUMINANCE_ALPHA),	3008	const_iv (GL_LUMINANCE_ALPHA),
2271	const_iv (GL_FLOAT),	3009	const_iv (GL_FLOAT),
2272	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),
2273	const_iv (GL_COMPILE),	3017	const_iv (GL_COMPILE),
2274	const_iv (GL_PROXY_TEXTURE_1D),	3018	const_iv (GL_PROXY_TEXTURE_1D),
2275	const_iv (GL_PROXY_TEXTURE_2D),	3019	const_iv (GL_PROXY_TEXTURE_2D),
2276	const_iv (GL_TEXTURE_1D),	3020	const_iv (GL_TEXTURE_1D),
2277	const_iv (GL_TEXTURE_2D),	3021	const_iv (GL_TEXTURE_2D),
…		…
2301	const_iv (GL_COLOR_LOGIC_OP),	3045	const_iv (GL_COLOR_LOGIC_OP),
2302	const_iv (GL_SEPARABLE_2D),	3046	const_iv (GL_SEPARABLE_2D),
2303	const_iv (GL_CONVOLUTION_2D),	3047	const_iv (GL_CONVOLUTION_2D),
2304	const_iv (GL_CONVOLUTION_BORDER_MODE),	3048	const_iv (GL_CONVOLUTION_BORDER_MODE),
2305	const_iv (GL_CONSTANT_BORDER),	3049	const_iv (GL_CONSTANT_BORDER),
		3050	const_iv (GL_POINTS),
2306	const_iv (GL_LINES),	3051	const_iv (GL_LINES),
2307	const_iv (GL_LINE_STRIP),	3052	const_iv (GL_LINE_STRIP),
2308	const_iv (GL_LINE_LOOP),	3053	const_iv (GL_LINE_LOOP),
2309	const_iv (GL_QUADS),	3054	const_iv (GL_QUADS),
2310	const_iv (GL_QUAD_STRIP),	3055	const_iv (GL_QUAD_STRIP),
2311	const_iv (GL_TRIANGLES),	3056	const_iv (GL_TRIANGLES),
2312	const_iv (GL_TRIANGLE_STRIP),	3057	const_iv (GL_TRIANGLE_STRIP),
2313	const_iv (GL_TRIANGLE_FAN),	3058	const_iv (GL_TRIANGLE_FAN),
		3059	const_iv (GL_POLYGON),
2314	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),
2315	const_iv (GL_FASTEST),	3066	const_iv (GL_FASTEST),
		3067	const_iv (GL_DONT_CARE),
		3068	const_iv (GL_NICEST),
2316	const_iv (GL_V2F),	3069	const_iv (GL_V2F),
2317	const_iv (GL_V3F),	3070	const_iv (GL_V3F),
2318	const_iv (GL_T2F_V3F),	3071	const_iv (GL_T2F_V3F),
2319	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),
2320	# undef const_iv	3076	# undef const_iv
2321	};	3077	};
2322		3078
2323	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; )
2324	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3080	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2325		3081
2326	texture_av = newAV ();	3082	texture_av = newAV ();
2327	AvREAL_off (texture_av);	3083	AvREAL_off (texture_av);
2328	}	3084	}
2329		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
2330	char *	3095	char *
2331	gl_vendor ()	3096	gl_vendor ()
2332	CODE:	3097	CODE:
2333	RETVAL = (char *)glGetString (GL_VENDOR);	3098	RETVAL = (char *)glGetString (GL_VENDOR);
2334	OUTPUT:	3099	OUTPUT:
…		…
2346	CODE:	3111	CODE:
2347	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3112	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2348	OUTPUT:	3113	OUTPUT:
2349	RETVAL	3114	RETVAL
2350		3115
2351	char *glGetString (GLenum pname)	3116	const char *glGetString (GLenum pname)
2352		3117
2353	GLint glGetInteger (GLenum pname)	3118	GLint glGetInteger (GLenum pname)
2354	CODE:	3119	CODE:
2355	glGetIntegerv (pname, &RETVAL);	3120	glGetIntegerv (pname, &RETVAL);
2356	OUTPUT:	3121	OUTPUT:
…		…
2383		3148
2384	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3149	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2385	CODE:	3150	CODE:
2386	gl_BlendFuncSeparate (sa, da, saa, daa);	3151	gl_BlendFuncSeparate (sa, da, saa, daa);
2387		3152
		3153	# void glBlendEquation (int se)
		3154
2388	void glDepthMask (int flag)	3155	void glDepthMask (int flag)
2389		3156
2390	void glLogicOp (int opcode)	3157	void glLogicOp (int opcode)
2391		3158
2392	void glColorMask (int red, int green, int blue, int alpha)	3159	void glColorMask (int red, int green, int blue, int alpha)
…		…
2406	# near_ and far_ are due to microsofts buggy "c" compiler	3173	# near_ and far_ are due to microsofts buggy "c" compiler
2407	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_)
2408		3175
2409	# near_ and far_ are due to microsofts buggy "c" compiler	3176	# near_ and far_ are due to microsofts buggy "c" compiler
2410	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
2411		3180
2412	void glViewport (int x, int y, int width, int height)	3181	void glViewport (int x, int y, int width, int height)
2413		3182
2414	void glScissor (int x, int y, int width, int height)	3183	void glScissor (int x, int y, int width, int height)
2415		3184
…		…
2423		3192
2424	void glRotate (float angle, float x, float y, float z)	3193	void glRotate (float angle, float x, float y, float z)
2425	CODE:	3194	CODE:
2426	glRotatef (angle, x, y, z);	3195	glRotatef (angle, x, y, z);
2427		3196
2428	void glBegin (int mode)
2429
2430	void glEnd ()
2431
2432	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)
2433	PROTOTYPE: @	3198	PROTOTYPE: @
2434	ALIAS:	3199	ALIAS:
2435	glColor_premultiply = 1	3200	glColor_premultiply = 1
2436	CODE:	3201	CODE:
2437	if (ix)	3202	if (ix)
2438	{	3203	{
…		…
2441	b *= a;	3206	b *= a;
2442	}	3207	}
2443	// microsoft visual "c" rounds instead of truncating...	3208	// microsoft visual "c" rounds instead of truncating...
2444	glColor4f (r, g, b, a);	3209	glColor4f (r, g, b, a);
2445		3210
2446	void glInterleavedArrays (int format, int stride, char *data)
2447
2448	void glDrawElements (int mode, int count, int type, char *indices)
2449
2450	# 1.2 void glDrawRangeElements (int mode, int start, int end
2451
2452	void glRasterPos (float x, float y, float z = 0.)	3211	void glRasterPos (float x, float y, float z = 0.)
2453	CODE:	3212	CODE:
2454	glRasterPos3f (0, 0, z);	3213	glRasterPos3f (0, 0, z);
2455	glBitmap (0, 0, 0, 0, x, y, 0);	3214	glBitmap (0, 0, 0, 0, x, y, 0);
2456		3215
…		…
2460		3219
2461	void glTexCoord (float s, float t)	3220	void glTexCoord (float s, float t)
2462	CODE:	3221	CODE:
2463	glTexCoord2f (s, t);	3222	glTexCoord2f (s, t);
2464		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
2465	void glTexEnv (int target, int pname, float param)	3253	void glTexEnv (int target, int pname, float param)
2466	CODE:	3254	CODE:
2467	glTexEnvf (target, pname, param);	3255	glTexEnvf (target, pname, param);
2468		3256
2469	void glTexParameter (int target, int pname, float param)	3257	void glTexParameter (int target, int pname, float param)
…		…
2485	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)
2486	CODE:	3274	CODE:
2487	if (gl.SeparableFilter2D)	3275	if (gl.SeparableFilter2D)
2488	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3276	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2489		3277
2490	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)
2491		3279
2492	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)
2493		3281
2494	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)
2495		3283
…		…
2521		3309
2522	void glEndList ()	3310	void glEndList ()
2523		3311
2524	void glCallList (int list)	3312	void glCallList (int list)
2525		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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