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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.205 by root, Thu Jul 19 22:38:52 2007 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 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 roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		36
30	#include <SDL.h>	37	#include <SDL.h>
31	#include <SDL_thread.h>	38	#include <SDL_thread.h>
32	#include <SDL_endian.h>	39	#include <SDL_endian.h>
33	#include <SDL_image.h>	40	#include <SDL_image.h>
34	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
36		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
37	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
39		51
40	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
41		53
42	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
43		66
44	#ifndef _WIN32	67	#ifndef _WIN32
45	# include <sys/types.h>	68	# include <sys/types.h>
46	# include <sys/socket.h>	69	# include <sys/socket.h>
47	# include <netinet/in.h>	70	# include <netinet/in.h>
48	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
49	# include <inttypes.h>	72	# include <inttypes.h>
50	#endif	73	#endif
51		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		85
54	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
		87	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
55		88
56	#define MAP_EXTEND_X 32	89	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	90	#define MAP_EXTEND_Y 512
58		91
59	#define MIN_FONT_HEIGHT 10	92	#define MIN_FONT_HEIGHT 10
60		93
61	#if 0	94	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	95	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	96
64	# define PARACHUTE 0	97	#define KMOD_LRAM 0x10000 // our extension
65	#endif	98
		99	#define TEXID_SPEECH 1
		100	#define TEXID_NOFACE 2
		101	#define TEXID_HIDDEN 3
66		102
67	static AV *texture_av;	103	static AV *texture_av;
68		104
69	static struct	105	static struct
70	{	106	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	143	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	144	glDeleteTextures (1, &name);
109	}	145	}
110		146
111	#include "texcache.c"	147	#include "texcache.c"
		148	#include "rendercache.c"
112		149
113	#include "pango-font.c"	150	#include "pango-font.c"
114	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
115	#include "pango-render.c"	152	#include "pango-render.c"
116		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
119		158
120	typedef PangoFontDescription *CFPlus__Font;	159	typedef PangoFontDescription *DC__Font;
121		160
122	static int	161	static int
123	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
124	{	163	{
125	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		178
140	typedef struct cf_layout {	179	typedef struct cf_layout {
141	PangoLayout *pl;	180	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
143	int base_height;	182	int base_height;
144	CFPlus__Font font;	183	DC__Font font;
		184	rc_t *rc;
145	} *CFPlus__Layout;	185	} *DC__Layout;
146		186
147	static CFPlus__Font default_font;	187	static DC__Font default_font;
148	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
150		190
151	static void	191	static void
152	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	197	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	199	}
160		200
161	static void	201	static void
162	layout_update_font (CFPlus__Layout self)	202	layout_update_font (DC__Layout self)
163	{	203	{
164	/* 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
165	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
166	*/	206	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
168		208
169	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		211
172	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
173	}	213	}
174		214
175	static void	215	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	216	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	217	{
178	PangoRectangle rect;	218	PangoRectangle rect;
179		219
180	// get_pixel_* wrongly rounds down	220	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	221	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		232
193	typedef uint16_t tileid;	233	typedef uint16_t tileid;
194	typedef uint16_t faceid;	234	typedef uint16_t faceid;
195		235
196	typedef struct {	236	typedef struct {
197	int name;	237	GLuint name;
198	int w, h;	238	int w, h;
199	float s, t;	239	float s, t;
200	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
201	tileid smoothtile;	241	tileid smoothtile;
202	uint8_t smoothlevel;	242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
203	} maptex;	244	} maptex;
204		245
205	typedef struct {	246	typedef struct {
206	uint32_t player;	247	uint32_t player;
207	tileid tile[3];	248	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	261	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	262	int texs; maptex *tex; // [tileid]
222		263
223	int32_t rows;	264	int32_t rows;
224	maprow *row;	265	maprow *row;
225	} *CFPlus__Map;	266	} *DC__Map;
226		267
227	static char *	268	static char *
228	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
229	{	270	{
230	char *p;	271	char *p;
…		…
268	self->texs *= 2;	309	self->texs *= 2;
269	}	310	}
270	}	311	}
271		312
272	static maprow *	313	static maprow *
273	map_get_row (CFPlus__Map self, int y)	314	map_get_row (DC__Map self, int y)
274	{	315	{
275	if (0 > y)	316	if (0 > y)
276	{	317	{
277	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
316		357
317	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
318	}	359	}
319		360
320	static mapcell *	361	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
322	{	363	{
323	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
324	}	365	}
325		366
326	static void	367	static void
327	map_clear (CFPlus__Map self)	368	map_clear (DC__Map self)
328	{	369	{
329	int r;	370	int r;
330		371
331	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	380	self->oy = 0;
340	self->row = 0;	381	self->row = 0;
341	self->rows = 0;	382	self->rows = 0;
342	}	383	}
343		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
344	static void	395	static void
345	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)
346	{	397	{
347	int x, y;	398	int x, y;
348	maprow *row;	399	maprow *row;
349	mapcell *cell;	400	mapcell *cell;
350		401
…		…
362	if (x >= row->c1)	413	if (x >= row->c1)
363	break;	414	break;
364		415
365	cell = row->col + x - row->c0;	416	cell = row->col + x - row->c0;
366		417
367	cell->darkness = 0;	418	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	419	}
372	}	420	}
373	}	421	}
374		422
375	typedef struct {	423	typedef struct {
…		…
429	n |= n >> 16;	477	n |= n >> 16;
430		478
431	return n + 1;	479	return n + 1;
432	}	480	}
433		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
434	/* SDL should provide this, really. */	493	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	494	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	495	#define SDLK_MODIFIER_MAX 314
437		496
438	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
439		593
440	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
441		595
442	BOOT:	596	BOOT:
443	{	597	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	598	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	599	static const struct {
446	const char *name;	600	const char *name;
447	IV iv;	601	IV iv;
448	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
…		…
471		625
472	const_iv (SDL_APPINPUTFOCUS),	626	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	627	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	628	const_iv (SDL_APPACTIVE),
475		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),
476	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
556	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)
557	# undef const_iv	796	# undef const_iv
558	};	797	};
559		798
560	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; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		818
580	NV floor (NV x)	819	NV floor (NV x)
581		820
582	NV ceil (NV x)	821	NV ceil (NV x)
583		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
584	void	827	void
585	pango_init ()	828	pango_init ()
586	CODE:	829	CODE:
587	{	830	{
588	opengl_fontmap = pango_opengl_font_map_new ();	831	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	832	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	833	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		834	/*pango_context_set_font_description (opengl_context, default_font);*/
		835	#if PANGO_VERSION_CHECK (1, 15, 2)
		836	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		837	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		838	#endif
591	}	839	}
592		840
593	char *
594	SDL_GetError ()	841	char *SDL_GetError ()
595		842
596	int	843	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		844
599	void	845	int SDL_Init (U32 flags)
		846
		847	int SDL_InitSubSystem (U32 flags)
		848
		849	void SDL_QuitSubSystem (U32 flags)
		850
600	SDL_Quit ()	851	void SDL_Quit ()
		852
		853	int SDL_GL_SetAttribute (int attr, int value)
		854
		855	int SDL_GL_GetAttribute (int attr)
		856	CODE:
		857	if (SDL_GL_GetAttribute (attr, &RETVAL))
		858	XSRETURN_UNDEF;
		859	OUTPUT:
		860	RETVAL
601		861
602	void	862	void
603	SDL_ListModes (int rgb, int alpha)	863	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	864	PPCODE:
605	{	865	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	879	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		880
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	881	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	882	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		883
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	884	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		885
629	if (m && m != (SDL_Rect **)-1)	886	if (m && m != (SDL_Rect **)-1)
630	while (*m)	887	while (*m)
631	{	888	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	889	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	890	{
634	AV *av = newAV ();	891	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	892	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	893	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	894	av_push (av, newSViv (rgb));
…		…
661		918
662	if (RETVAL)	919	if (RETVAL)
663	{	920	{
664	av_clear (texture_av);	921	av_clear (texture_av);
665		922
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	923	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	924	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	925	#include "glfunc.h"
669	#undef GL_FUNC	926	#undef GL_FUNC
670	}	927	}
671	}	928	}
…		…
678	char *	935	char *
679	SDL_GetKeyName (int sym)	936	SDL_GetKeyName (int sym)
680		937
681	int	938	int
682	SDL_GetAppState ()	939	SDL_GetAppState ()
		940
		941	int
		942	SDL_GetModState ()
683		943
684	void	944	void
685	poll_events ()	945	poll_events ()
686	PPCODE:	946	PPCODE:
687	{	947	{
…		…
697	{	957	{
698	case SDL_KEYDOWN:	958	case SDL_KEYDOWN:
699	case SDL_KEYUP:	959	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	960	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	961	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	962	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	963	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	964	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	965	break;
706		966
707	case SDL_ACTIVEEVENT:	967	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	968	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	986	x = ev.motion.x;
727	y = ev.motion.y;	987	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	988	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	989	}
730		990
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	991	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	992	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	993	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	994	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	995	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	996	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	997	}
738	break;	998	break;
739		999
740	case SDL_MOUSEBUTTONDOWN:	1000	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1001	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1003
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1004	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1006	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1007	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1012	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1013	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1014	break;
755	}	1015	}
756		1016
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1017	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1018	}
759	}	1019	}
760		1020
761	int	1021	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1022	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1023	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1024	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1025	Mix_ChannelFinished (channel_finished);
766		1026
767	void	1027	void
		1028	Mix_QuerySpec ()
		1029	PPCODE:
		1030	{
		1031	int freq, channels;
		1032	Uint16 format;
		1033
		1034	if (Mix_QuerySpec (&freq, &format, &channels))
		1035	{
		1036	EXTEND (SP, 3);
		1037	PUSHs (sv_2mortal (newSViv (freq)));
		1038	PUSHs (sv_2mortal (newSViv (format)));
		1039	PUSHs (sv_2mortal (newSViv (channels)));
		1040	}
		1041	}
		1042
		1043	void
768	Mix_CloseAudio ()	1044	Mix_CloseAudio ()
769		1045
770	int	1046	int
771	Mix_AllocateChannels (int numchans = -1)	1047	Mix_AllocateChannels (int numchans = -1)
		1048
		1049	const char *
		1050	Mix_GetError ()
772		1051
773	void	1052	void
774	lowdelay (int fd, int val = 1)	1053	lowdelay (int fd, int val = 1)
775	CODE:	1054	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1055	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1081	}
803	}	1082	}
804	#endif	1083	#endif
805	}	1084	}
806		1085
807	void	1086	int
808	add_font (char *file)	1087	add_font (char *file)
809	CODE:	1088	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1089	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1090	OUTPUT:
		1091	RETVAL
811		1092
812	void	1093	void
813	load_image_inline (SV *image_)	1094	load_image_inline (SV *image_)
814	ALIAS:	1095	ALIAS:
815	load_image_file = 1	1096	load_image_file = 1
…		…
818	STRLEN image_len;	1099	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1100	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1101	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1102	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1103	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1104	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1105	: SDL_RWFromConstMem (image, image_len);
825		1106
826	if (!rw)	1107	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1108	croak ("load_image: %s", SDL_GetError ());
828		1109
…		…
901	void	1182	void
902	error (char *message)	1183	error (char *message)
903	CODE:	1184	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1185	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1186	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1187	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1188	#endif
908		1189
909	void	1190	void
910	fatal (char *message)	1191	fatal (char *message)
911	CODE:	1192	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1193	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1194	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1196	#endif
916	_exit (1);	1197	_exit (1);
917		1198
918	void	1199	void
919	_exit (int retval = 0)	1200	_exit (int retval = 0)
…		…
931	#if DEBUG	1212	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1213	VALGRIND_DO_LEAK_CHECK;
933	#endif	1214	#endif
934	}	1215	}
935		1216
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1217	int
		1218	SvREFCNT (SV *sv)
		1219	CODE:
		1220	RETVAL = SvREFCNT (sv);
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1225
938	PROTOTYPES: DISABLE	1226	PROTOTYPES: DISABLE
939		1227
940	CFPlus::Font	1228	DC::Font
941	new_from_file (SV *class, char *path, int id = 0)	1229	new_from_file (SV *class, char *path, int id = 0)
942	CODE:	1230	CODE:
943	{	1231	{
944	int count;	1232	int count;
945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1233	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
948	}	1236	}
949	OUTPUT:	1237	OUTPUT:
950	RETVAL	1238	RETVAL
951		1239
952	void	1240	void
953	DESTROY (CFPlus::Font self)	1241	DESTROY (DC::Font self)
954	CODE:	1242	CODE:
955	pango_font_description_free (self);	1243	pango_font_description_free (self);
956		1244
957	void	1245	void
958	make_default (CFPlus::Font self)	1246	make_default (DC::Font self)
959	PROTOTYPE: $	1247	PROTOTYPE: $
960	CODE:	1248	CODE:
961	default_font = self;	1249	default_font = self;
962		1250
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1251	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1252
965	PROTOTYPES: DISABLE	1253	PROTOTYPES: DISABLE
966		1254
967	void	1255	void
968	reset_glyph_cache ()	1256	glyph_cache_backup ()
969	PROTOTYPE:	1257	PROTOTYPE:
970	CODE:	1258	CODE:
		1259	tc_backup ();
		1260
		1261	void
		1262	glyph_cache_restore ()
		1263	PROTOTYPE:
		1264	CODE:
971	tc_clear ();	1265	tc_restore ();
972		1266
973	CFPlus::Layout	1267	DC::Layout
974	new (SV *class)	1268	new (SV *class)
975	CODE:	1269	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1270	New (0, RETVAL, 1, struct cf_layout);
977		1271
978	RETVAL->pl = pango_layout_new (opengl_context);	1272	RETVAL->pl = pango_layout_new (opengl_context);
…		…
980	RETVAL->g = 1.;	1274	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1275	RETVAL->b = 1.;
982	RETVAL->a = 1.;	1276	RETVAL->a = 1.;
983	RETVAL->base_height = MIN_FONT_HEIGHT;	1277	RETVAL->base_height = MIN_FONT_HEIGHT;
984	RETVAL->font = 0;	1278	RETVAL->font = 0;
		1279	RETVAL->rc = rc_alloc ();
985		1280
986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
987	layout_update_font (RETVAL);	1282	layout_update_font (RETVAL);
988	OUTPUT:	1283	OUTPUT:
989	RETVAL	1284	RETVAL
990		1285
991	void	1286	void
992	DESTROY (CFPlus::Layout self)	1287	DESTROY (DC::Layout self)
993	CODE:	1288	CODE:
994	g_object_unref (self->pl);	1289	g_object_unref (self->pl);
		1290	rc_free (self->rc);
995	Safefree (self);	1291	Safefree (self);
996		1292
997	void	1293	void
998	set_text (CFPlus::Layout self, SV *text_)	1294	set_text (DC::Layout self, SV *text_)
999	CODE:	1295	CODE:
1000	{	1296	{
1001	STRLEN textlen;	1297	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1298	char *text = SvPVutf8 (text_, textlen);
1003		1299
1004	pango_layout_set_text (self->pl, text, textlen);	1300	pango_layout_set_text (self->pl, text, textlen);
1005	}	1301	}
1006		1302
1007	void	1303	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1304	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1305	CODE:
1010	{	1306	{
1011	STRLEN textlen;	1307	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1308	char *text = SvPVutf8 (text_, textlen);
1013		1309
1014	pango_layout_set_markup (self->pl, text, textlen);	1310	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1311	}
1016		1312
1017	void	1313	void
1018	set_shapes (CFPlus::Layout self, ...)	1314	set_shapes (DC::Layout self, ...)
1019	CODE:	1315	CODE:
1020	{	1316	{
1021	PangoAttrList *attrs = 0;	1317	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1318	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1319	const char *pos = text;
…		…
1058	if (attrs)	1354	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1355	pango_layout_set_attributes (self->pl, attrs);
1060	}	1356	}
1061		1357
1062	void	1358	void
1063	get_shapes (CFPlus::Layout self)	1359	get_shapes (DC::Layout self)
1064	PPCODE:	1360	PPCODE:
1065	{	1361	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1362	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1363
1068	do	1364	do
1069	{	1365	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1366	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1367
1072	if (run && shape_attr_p (run))	1368	if (run && shape_attr_p (run))
1073	{	1369	{
1074	PangoRectangle extents;	1370	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1371	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1379
1084	pango_layout_iter_free (iter);	1380	pango_layout_iter_free (iter);
1085	}	1381	}
1086		1382
1087	int	1383	int
1088	has_wrapped (CFPlus::Layout self)	1384	has_wrapped (DC::Layout self)
1089	CODE:	1385	CODE:
1090	{	1386	{
1091	int lines = 1;	1387	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
1093		1389
…		…
1098	}	1394	}
1099	OUTPUT:	1395	OUTPUT:
1100	RETVAL	1396	RETVAL
1101		1397
1102	SV *	1398	SV *
1103	get_text (CFPlus::Layout self)	1399	get_text (DC::Layout self)
1104	CODE:	1400	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1401	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1402	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1403	OUTPUT:
1108	RETVAL	1404	RETVAL
1109		1405
1110	void	1406	void
1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1407	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1112	CODE:	1408	CODE:
1113	self->r = r;	1409	self->r = r;
1114	self->g = g;	1410	self->g = g;
1115	self->b = b;	1411	self->b = b;
1116	self->a = a;	1412	self->a = a;
1117		1413
1118	void	1414	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1415	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1416	CODE:
1121	if (self->font != font)	1417	if (self->font != font)
1122	{	1418	{
1123	self->font = font;	1419	self->font = font;
1124	layout_update_font (self);	1420	layout_update_font (self);
1125	}	1421	}
1126		1422
1127	void	1423	void
1128	set_height (CFPlus::Layout self, int base_height)	1424	set_height (DC::Layout self, int base_height)
1129	CODE:	1425	CODE:
1130	if (self->base_height != base_height)	1426	if (self->base_height != base_height)
1131	{	1427	{
1132	self->base_height = base_height;	1428	self->base_height = base_height;
1133	layout_update_font (self);	1429	layout_update_font (self);
1134	}	1430	}
1135		1431
1136	void	1432	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1433	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1434	CODE:
1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1435	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1140		1436
1141	void	1437	void
1142	set_indent (CFPlus::Layout self, int indent)	1438	set_indent (DC::Layout self, int indent)
1143	CODE:	1439	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1440	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1441
1146	void	1442	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1443	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1444	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1445	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1446
1151	void	1447	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1448	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1449	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1450	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1451	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1452	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1453	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1454	: PANGO_ELLIPSIZE_NONE
1159	);	1455	);
1160		1456
1161	void	1457	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1458	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1459	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1460	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1461
1166	void	1462	void
1167	size (CFPlus::Layout self)	1463	size (DC::Layout self)
1168	PPCODE:	1464	PPCODE:
1169	{	1465	{
1170	int w, h;	1466	int w, h;
1171		1467
1172	layout_get_pixel_size (self, &w, &h);	1468	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1471	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1472	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1473	}
1178		1474
1179	int	1475	int
1180	descent (CFPlus::Layout self)	1476	descent (DC::Layout self)
1181	CODE:	1477	CODE:
1182	{	1478	{
1183	PangoRectangle rect;	1479	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1480	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1481	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1482	RETVAL = PANGO_DESCENT (rect);
1187	}	1483	}
1188	OUTPUT:	1484	OUTPUT:
1189	RETVAL	1485	RETVAL
1190		1486
1191	int	1487	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1488	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1489	CODE:
1194	{	1490	{
1195	int index, trailing;	1491	int index, trailing;
1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1492	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1197	RETVAL = index + trailing;	1493	RETVAL = index + trailing;
1198	}	1494	}
1199	OUTPUT:	1495	OUTPUT:
1200	RETVAL	1496	RETVAL
1201		1497
1202	void	1498	void
1203	cursor_pos (CFPlus::Layout self, int index)	1499	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1500	PPCODE:
1205	{	1501	{
1206	PangoRectangle strong_pos;	1502	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1503	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1504
1209	EXTEND (SP, 3);	1505	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1508	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1509	}
1214		1510
1215	void	1511	void
1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1512	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1217	PPCODE:	1513	PPCODE:
1218	{	1514	{
1219	int line, x;	1515	int line, x;
1220		1516
1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1517	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1518	#if !PANGO_VERSION_CHECK (1, 17, 3)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1519	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1520	--line;
		1521	#endif
1224	EXTEND (SP, 2);	1522	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1523	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1524	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1525	}
1228		1526
1229	void	1527	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1528	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1529	PPCODE:
1232	{	1530	{
1233	PangoLayoutLine *lp;	1531	PangoLayoutLine *lp;
1234	int index, trailing;	1532	int index, trailing;
1235		1533
1236	if (line < 0)	1534	if (line < 0)
1237	XSRETURN_EMPTY;	1535	XSRETURN_EMPTY;
1238		1536
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1537	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1538	XSRETURN_EMPTY; /* do better */
1241		1539
1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1540	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1243		1541
1244	EXTEND (SP, 2);	1542	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1548	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1549	}
1252	}	1550	}
1253		1551
1254	void	1552	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1553	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1554	CODE:
		1555	rc_clear (self->rc);
1257	pango_opengl_render_layout_subpixel (	1556	pango_opengl_render_layout_subpixel (
1258	self->pl,	1557	self->pl,
		1558	self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1559	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1560	self->r, self->g, self->b, self->a,
1261	flags	1561	flags
1262	);	1562	);
		1563	// we assume that context_change actually clears/frees stuff
		1564	// and does not do any recomputation...
		1565	pango_layout_context_changed (self->pl);
1263		1566
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1567	void
		1568	draw (DC::Layout self)
		1569	CODE:
		1570	{
		1571	glEnable (GL_TEXTURE_2D);
		1572	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1573	glEnable (GL_BLEND);
		1574	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1575	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1576	glEnable (GL_ALPHA_TEST);
		1577	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1578
		1579	rc_draw (self->rc);
		1580
		1581	glDisable (GL_ALPHA_TEST);
		1582	glDisable (GL_BLEND);
		1583	glDisable (GL_TEXTURE_2D);
		1584	}
		1585
		1586	MODULE = Deliantra::Client PACKAGE = DC::Texture
1265		1587
1266	PROTOTYPES: ENABLE	1588	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1589
1270	void	1590	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1591	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1592	CODE:
1273	{	1593	{
…		…
1300	HV *hv = (HV *)SvRV (self);	1620	HV *hv = (HV *)SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1621	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1622	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1623	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1624
		1625	if (name <= 0)
		1626	XSRETURN_EMPTY;
		1627
1305	if (items < 5)	1628	if (items < 5)
1306	{	1629	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1630	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1631	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1632	}
…		…
1336	glDisable (GL_ALPHA_TEST);	1659	glDisable (GL_ALPHA_TEST);
1337	glDisable (GL_BLEND);	1660	glDisable (GL_BLEND);
1338	}	1661	}
1339	}	1662	}
1340		1663
		1664	void
		1665	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
		1666	PROTOTYPE: @
		1667	CODE:
		1668	{
		1669	glEnable (GL_TEXTURE_2D);
		1670	glEnable (GL_BLEND);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672	glBindTexture (GL_TEXTURE_2D, name1);
		1673
		1674	glColor3f (intensity, intensity, intensity);
		1675	glPushMatrix ();
		1676	glScalef (1./3, 1./3, 1.);
		1677
		1678	if (blend > 0.f)
		1679	{
		1680	float S2, T2; /* 0. 0. for texture 2 */
		1681	float w = w1 > w2 ? w1 : w2;
		1682	float h = h1 > h2 ? h1 : h2;
		1683	GLfloat env_color[4] = { 0., 0., 0., blend };
		1684
		1685	/* interpolate the two shadow textures */
		1686	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1687	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1688
		1689	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1690	gl.ActiveTexture (GL_TEXTURE1);
		1691	glEnable (GL_TEXTURE_2D);
		1692	glBindTexture (GL_TEXTURE_2D, name2);
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1694
		1695	/* rgb == rgb(glcolor) */
		1696	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1699
		1700	/* alpha = interpolate t0, t1 by env_alpha */
		1701	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1702
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1706
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1712
		1713	s1 *= w / w1;
		1714	t1 *= h / h1;
		1715
		1716	dx *= -3.f / w2;
		1717	dy *= -3.f / h2;
		1718	dx *= w / w2;
		1719	dy *= h / h2;
		1720
		1721	s2 *= w / w2;
		1722	t2 *= h / h2;
		1723
		1724	glBegin (GL_QUADS);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
		1728	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
		1729	glEnd ();
		1730
		1731	glDisable (GL_TEXTURE_2D);
		1732	gl.ActiveTexture (GL_TEXTURE0);
		1733	}
		1734	else
		1735	{
		1736	/* simple blending of one texture, also opengl <1.3 path */
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1738
		1739	glBegin (GL_QUADS);
		1740	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1741	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1742	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1743	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1744	glEnd ();
		1745	}
		1746
		1747	glPopMatrix ();
		1748
		1749	glDisable (GL_TEXTURE_2D);
		1750	glDisable (GL_BLEND);
		1751	}
		1752
1341	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1753	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1342	CODE:	1754	CODE:
1343	{	1755	{
1344	GLint width;	1756	GLint width;
1345	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1757	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1347	RETVAL = width > 0;	1759	RETVAL = width > 0;
1348	}	1760	}
1349	OUTPUT:	1761	OUTPUT:
1350	RETVAL	1762	RETVAL
1351		1763
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1764	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1765
1354	PROTOTYPES: DISABLE	1766	PROTOTYPES: DISABLE
1355		1767
1356	CFPlus::Map	1768	DC::Map
1357	new (SV *class)	1769	new (SV *class)
1358	CODE:	1770	CODE:
1359	New (0, RETVAL, 1, struct map);	1771	New (0, RETVAL, 1, struct map);
1360	RETVAL->x = 0;	1772	RETVAL->x = 0;
1361	RETVAL->y = 0;	1773	RETVAL->y = 0;
…		…
1369	RETVAL->row = 0;	1781	RETVAL->row = 0;
1370	OUTPUT:	1782	OUTPUT:
1371	RETVAL	1783	RETVAL
1372		1784
1373	void	1785	void
1374	DESTROY (CFPlus::Map self)	1786	DESTROY (DC::Map self)
1375	CODE:	1787	CODE:
1376	{	1788	{
1377	map_clear (self);	1789	map_clear (self);
1378	Safefree (self->face2tile);	1790	Safefree (self->face2tile);
1379	Safefree (self->tex);	1791	Safefree (self->tex);
1380	Safefree (self);	1792	Safefree (self);
1381	}	1793	}
1382		1794
1383	void	1795	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1796	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1797	CODE:
1386	self->w = map_width;	1798	self->w = map_width;
1387	self->h = map_height;	1799	self->h = map_height;
1388		1800
1389	void	1801	void
1390	clear (CFPlus::Map self)	1802	clear (DC::Map self)
1391	CODE:	1803	CODE:
1392	map_clear (self);	1804	map_clear (self);
1393		1805
1394	void	1806	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1807	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1808	CODE:
1397	{	1809	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1810	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1811	need_texid (self, tile);
1400	}	1812	}
1401		1813
1402	void	1814	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1815	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1816	CODE:
1405	{	1817	{
1406	tileid texid;	1818	tileid texid;
1407	maptex *tex;	1819	maptex *tex;
1408		1820
…		…
1421	tex->smoothtile = self->face2tile [smooth];	1833	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1834	tex->smoothlevel = level;
1423	}	1835	}
1424		1836
1425	void	1837	void
1426	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1838	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1427	CODE:	1839	CODE:
1428	{	1840	{
1429	need_texid (self, texid);	1841	need_texid (self, texid);
1430		1842
1431	{	1843	{
…		…
1450	// use uglier nearest interpolation because linear suffers	1862	// use uglier nearest interpolation because linear suffers
1451	// from transparent color bleeding and ugly wrapping effects.	1863	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1864	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1865	}
1454		1866
		1867	void
		1868	expire_textures (DC::Map self, int texid, int count)
		1869	PPCODE:
		1870	for (; texid < self->texs && count; ++texid, --count)
		1871	{
		1872	maptex *tex = self->tex + texid;
		1873
		1874	if (tex->name)
		1875	{
		1876	if (tex->unused)
		1877	{
		1878	tex->name = 0;
		1879	tex->unused = 0;
		1880	XPUSHs (sv_2mortal (newSViv (texid)));
		1881	}
		1882	else
		1883	tex->unused = 1;
		1884	}
		1885	}
		1886
1455	int	1887	int
1456	ox (CFPlus::Map self)	1888	ox (DC::Map self)
1457	ALIAS:	1889	ALIAS:
1458	oy = 1	1890	oy = 1
1459	x = 2	1891	x = 2
1460	y = 3	1892	y = 3
1461	w = 4	1893	w = 4
…		…
1472	}	1904	}
1473	OUTPUT:	1905	OUTPUT:
1474	RETVAL	1906	RETVAL
1475		1907
1476	void	1908	void
1477	scroll (CFPlus::Map self, int dx, int dy)	1909	scroll (DC::Map self, int dx, int dy)
1478	CODE:	1910	CODE:
1479	{	1911	{
1480	if (dx > 0)	1912	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	1913	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	1914	else if (dx < 0)
…		…
1497	self->rows += MAP_EXTEND_Y;	1929	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	1930	self->y += MAP_EXTEND_Y;
1499	}	1931	}
1500	}	1932	}
1501		1933
1502	void	1934	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1935	map1a_update (DC::Map self, SV *data_, int extmap)
1504	CODE:	1936	CODE:
1505	{	1937	{
1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1938	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1507	uint8_t *data_end = (uint8_t *)SvEND (data_);	1939	uint8_t *data_end = (uint8_t *)SvEND (data_);
1508	mapcell *cell;	1940	mapcell *cell;
1509	int x, y, flags;	1941	int x, y, z, flags;
		1942	AV *missing = newAV ();
		1943	RETVAL = newRV_noinc ((SV *)missing);
1510		1944
1511	while (data < data_end - 1)	1945	while (data < data_end - 1)
1512	{	1946	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	1947	flags = (data [0] << 8) + data [1]; data += 2;
1514		1948
…		…
1534	uint8_t ext, cmd;	1968	uint8_t ext, cmd;
1535		1969
1536	do	1970	do
1537	{	1971	{
1538	ext = *data++;	1972	ext = *data++;
1539	cmd = ext & 0x3f;	1973	cmd = ext & 0x7f;
1540		1974
1541	if (cmd < 4)	1975	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;	1976	cell->darkness = 255 - ext * 64 + 1;
1543	else if (cmd == 5) // health	1977	else if (cmd == 5) // health
1544	{	1978	{
…		…
1547	}	1981	}
1548	else if (cmd == 6) // monster width	1982	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;	1983	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)	1984	else if (cmd == 0x47)
1551	{	1985	{
1552	if (*data == 4)	1986	if (*data == 1) cell->player = data [1];
1553	; // decode player count	1987	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1988	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1989	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1554		1990
1555	data += *data + 1;	1991	data += *data + 1;
1556	}	1992	}
1557	else if (cmd == 8) // cell flags	1993	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;	1994	cell->flags = *data++;
…		…
1565	}	2001	}
1566	else	2002	else
1567	cell->darkness = *data++ + 1;	2003	cell->darkness = *data++ + 1;
1568	}	2004	}
1569		2005
		2006	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	2007	if (flags & (4 >> z))
1571	{	2008	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	2009	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	2010	need_facenum (self, face);
1574	cell->tile [0] = self->face2tile [face];	2011	cell->tile [z] = self->face2tile [face];
		2012
		2013	if (cell->tile [z])
		2014	{
		2015	maptex *tex = self->tex + cell->tile [z];
		2016	tex->unused = 0;
		2017	if (!tex->name)
		2018	av_push (missing, newSViv (cell->tile [z]));
		2019
		2020	if (tex->smoothtile)
		2021	{
		2022	maptex *smooth = self->tex + tex->smoothtile;
		2023	smooth->unused = 0;
		2024	if (!smooth->name)
		2025	av_push (missing, newSViv (tex->smoothtile));
		2026	}
		2027	}
1575	}	2028	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	2029	}
1591	else	2030	else
1592	cell->darkness = 0;	2031	CELL_CLEAR (cell);
1593	}	2032	}
1594	}	2033	}
		2034	OUTPUT:
		2035	RETVAL
1595		2036
1596	SV *	2037	SV *
1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2038	mapmap (DC::Map self, int x0, int y0, int w, int h)
1598	CODE:	2039	CODE:
1599	{	2040	{
1600	int x1, x;	2041	int x1, x;
1601	int y1, y;	2042	int y1, y;
1602	int z;	2043	int z;
…		…
1647	}	2088	}
1648	OUTPUT:	2089	OUTPUT:
1649	RETVAL	2090	RETVAL
1650		2091
1651	void	2092	void
1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2093	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1653	CODE:	2094	CODE:
1654	{	2095	{
		2096	int x, y, z;
		2097
1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2098	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2099	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2100	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1658	smooth_key skey;	2101	smooth_key skey;
1659	int x, y, z;	2102	int pl_x, pl_y;
1660	int last_name;	2103	maptex pl_tex;
		2104	rc_t *rc = rc_alloc ();
		2105	rc_t *rc_ov = rc_alloc ();
		2106	rc_key_t key;
		2107	rc_array_t *arr, *arr_hidden;
1661		2108
		2109	pl_tex.name = 0;
		2110
1662	// thats current max. sorry.	2111	// that's current max. sorry.
1663	if (sw > 255) sw = 255;	2112	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	2113	if (sh > 255) sh = 255;
1665		2114
1666	// clear key, in case of extra padding	2115	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	2116	memset (&skey, 0, sizeof (skey));
1668		2117
1669	glColor4ub (255, 255, 255, 255);	2118	memset (&key, 0, sizeof (key));
1670		2119	key.r = 255;
1671	glEnable (GL_BLEND);	2120	key.g = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2121	key.b = 255;
1673	glEnable (GL_TEXTURE_2D);	2122	key.a = 255;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2123	key.mode = GL_QUADS;
1675		2124	key.format = GL_T2F_V3F;
1676	glBegin (GL_QUADS);
1677
1678	last_name = 0;
1679		2125
1680	mx += self->x;	2126	mx += self->x;
1681	my += self->y;	2127	my += self->y;
1682		2128
1683	// first pass: determine smooth_max	2129	// first pass: determine smooth_max
…		…
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	2146	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	2147	self->tex [cell->tile [2]].smoothlevel));
1702	}	2148	}
1703	}	2149	}
1704		2150
		2151	glEnable (GL_BLEND);
		2152	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2153	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2154
		2155	key.texname = self->tex [TEXID_HIDDEN].name;
		2156	arr_hidden = rc_array (rc_ov, &key);
		2157
1705	for (z = 0; z <= 2; z++)	2158	for (z = 0; z <= 2; z++)
1706	{	2159	{
1707	memset (smooth_level, 0, sizeof (smooth_level));	2160	memset (smooth_level, 0, sizeof (smooth_level));
		2161	key.texname = -1;
1708		2162
1709	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh; y++)
1710	if (0 <= y + my && y + my < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1711	{	2165	{
1712	maprow *row = self->row + (y + my);	2166	maprow *row = self->row + (y + my);
…		…
1718	tileid tile = cell->tile [z];	2172	tileid tile = cell->tile [z];
1719		2173
1720	if (tile)	2174	if (tile)
1721	{	2175	{
1722	maptex tex = self->tex [tile];	2176	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	2177	int px, py;
1724	int py = (y + 1) * T - tex.h;
1725		2178
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	2179	if (key.texname != tex.name)
1729	{	2180	{
		2181	self->tex [tile].unused = 0;
		2182
1730	if (!tex.name)	2183	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	2184	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1732		2185
1733	glEnd ();	2186	key.texname = tex.name;
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2187	arr = rc_array (rc, &key);
1735	glBegin (GL_QUADS);
1736	}	2188	}
1737		2189
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2190	px = (x + 1) * T - tex.w;
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2191	py = (y + 1) * T - tex.h;
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742		2192
1743	if (cell->flags && z == 2)	2193	if (expect_false (cell->player == player) && expect_false (z == 2))
1744	{	2194	{
1745	if (cell->flags & 1)	2195	pl_x = px;
		2196	pl_y = py;
		2197	pl_tex = tex;
1746	{	2198	continue;
1747	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;
1750
1751	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1753	glBegin (GL_QUADS);
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}
1760	}	2199	}
		2200
		2201	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2202	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2203	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2204	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1761		2205
1762	// update smooth hash	2206	// update smooth hash
1763	if (tex.smoothtile)	2207	if (tex.smoothtile)
1764	{	2208	{
1765	skey.tile = tex.smoothtile;	2209	skey.tile = tex.smoothtile;
…		…
1796	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2240	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1797	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2241	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1798	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2242	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1799	}	2243	}
1800	}	2244	}
		2245
		2246	if (expect_false (z == 2))
		2247	{
		2248	/* draw question marks on top of hidden spaces */
		2249	if (!cell->darkness)
		2250	{
		2251	maptex tex = self->tex [TEXID_HIDDEN];
		2252	int px = (x + 1) * T - tex.w;
		2253	int py = (y + 1) * T - tex.h;
		2254
		2255	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2256	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2257	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2258	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2259	}
		2260
		2261	if (expect_false (cell->flags))
		2262	{
		2263	// overlays such as the speech bubble, probably more to come
		2264	if (cell->flags & 1)
		2265	{
		2266	rc_key_t key_ov = key;
		2267	maptex tex = self->tex [TEXID_SPEECH];
		2268	rc_array_t *arr;
		2269	int px = x * T + T * 2 / 32;
		2270	int py = y * T - T * 6 / 32;
		2271
		2272	key_ov.texname = tex.name;
		2273	arr = rc_array (rc_ov, &key_ov);
		2274
		2275	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2276	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2277	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2278	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2279	}
		2280	}
		2281	}
1801	}	2282	}
1802	}	2283	}
		2284
		2285	rc_draw (rc);
		2286	rc_clear (rc);
1803		2287
1804	// go through all smoothlevels, lowest to highest, then draw.	2288	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2289	// this is basically counting sort
1806	{	2290	{
1807	int w, b;	2291	int w, b;
1808		2292
		2293	glEnable (GL_TEXTURE_2D);
		2294	glBegin (GL_QUADS);
1809	for (w = 0; w < 256 / 32; ++w)	2295	for (w = 0; w < 256 / 32; ++w)
1810	{	2296	{
1811	uint32_t smask = smooth_level [w];	2297	uint32_t smask = smooth_level [w];
1812	if (smask)	2298	if (smask)
1813	for (b = 0; b < 32; ++b)	2299	for (b = 0; b < 32; ++b)
…		…
1832	int border = bits & 15;	2318	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2319	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row	2320	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column	2321	float dy = tex.t * .5f ; // 2 images/column
1836		2322
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)	2323	if (tex.name)
1840	{	2324	{
		2325	// this time avoiding texture state changes
		2326	// save gobs of state changes.
1841	if (!tex.name)	2327	if (key.texname != tex.name)
1842	continue; // smoothing not yet available	2328	{
		2329	self->tex [skey->tile].unused = 0;
1843		2330
1844	glEnd ();	2331	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2332	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2333	glBegin (GL_QUADS);
1847	}	2334	}
1848		2335
1849	if (border)	2336	if (border)
1850	{	2337	{
1851	float ox = border * dx;	2338	float ox = border * dx;
1852		2339
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2340	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2341	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2342	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2343	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1857	}	2344	}
1858		2345
1859	if (corner)	2346	if (corner)
1860	{	2347	{
1861	float ox = corner * dx;	2348	float ox = corner * dx;
1862		2349
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2350	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2351	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2352	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2353	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2354	}
1867	}	2355	}
1868	}	2356	}
1869	}	2357	}
1870	}	2358	}
1871	}	2359	}
		2360
		2361	glEnd ();
		2362	glDisable (GL_TEXTURE_2D);
		2363	key.texname = -1;
1872	}	2364	}
1873		2365
1874	hv_clear (smooth);	2366	hv_clear (smooth);
1875	}	2367	}
1876		2368
1877	glEnd ();	2369	if (pl_tex.name)
		2370	{
		2371	maptex tex = pl_tex;
		2372	int px = pl_x + sdx;
		2373	int py = pl_y + sdy;
1878		2374
1879	glDisable (GL_TEXTURE_2D);	2375	key.texname = tex.name;
		2376	arr = rc_array (rc, &key);
		2377
		2378	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2379	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2380	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2381	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2382
		2383	rc_draw (rc);
		2384	}
		2385
		2386	rc_draw (rc_ov);
		2387	rc_clear (rc_ov);
		2388
1880	glDisable (GL_BLEND);	2389	glDisable (GL_BLEND);
		2390	rc_free (rc);
		2391	rc_free (rc_ov);
1881		2392
1882	// top layer: overlays such as the health bar	2393	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2394	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2395	if (0 <= y + my && y + my < self->rows)
1885	{	2396	{
…		…
1890	{	2401	{
1891	mapcell *cell = row->col + (x + mx - row->c0);	2402	mapcell *cell = row->col + (x + mx - row->c0);
1892		2403
1893	int px = x * T;	2404	int px = x * T;
1894	int py = y * T;	2405	int py = y * T;
		2406
		2407	if (expect_false (cell->player == player))
		2408	{
		2409	px += sdx;
		2410	py += sdy;
		2411	}
1895		2412
1896	if (cell->stat_hp)	2413	if (cell->stat_hp)
1897	{	2414	{
1898	int width = cell->stat_width * T;	2415	int width = cell->stat_width * T;
1899	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2416	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1910	}	2427	}
1911	}	2428	}
1912	}	2429	}
1913		2430
1914	void	2431	void
1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2432	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1916	CODE:	2433	CODE:
1917	{	2434	{
1918	static float color[16][3] = {	2435	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2436	{ 0.00F, 0.00F, 0.00F },
1920	{ 1.00F, 1.00F, 1.00F },	2437	{ 1.00F, 1.00F, 1.00F },
…		…
1939	};	2456	};
1940		2457
1941	int x, y;	2458	int x, y;
1942		2459
1943	glEnable (GL_TEXTURE_2D);	2460	glEnable (GL_TEXTURE_2D);
		2461	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2462	* but the nvidia driver (185.18.14) mishandles alpha textures
		2463	* ansd takes the colour from god knows where instead of using
		2464	* Cp. MODULATE results in the same colour, but slightly different
		2465	* alpha, but atcually gives us the correct colour with nvidia.
		2466	*/
1944	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1945	glEnable (GL_BLEND);	2468	glEnable (GL_BLEND);
1946	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2469	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1947	glBegin (GL_QUADS);	2470	glBegin (GL_QUADS);
1948		2471
1949	for (y = 0; y < h; y++)	2472	for (y = 0; y < h; y++)
…		…
1956	float *c = color [m & 15];	2479	float *c = color [m & 15];
1957		2480
1958	float tx1 = m & 0x40 ? 0.5 : 0.;	2481	float tx1 = m & 0x40 ? 0.5 : 0.;
1959	float tx2 = tx1 + 0.5;	2482	float tx2 = tx1 + 0.5;
1960		2483
1961	glColor4f (c[0], c[1], c[2], 0.75);	2484	glColor4f (c[0], c[1], c[2], 1);
1962	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2485	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1963	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2486	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1964	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2487	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1965	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2488	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1966	}	2489	}
…		…
1970	glDisable (GL_BLEND);	2493	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2494	glDisable (GL_TEXTURE_2D);
1972	}	2495	}
1973		2496
1974	void	2497	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2498	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2499	PPCODE:
1977	{	2500	{
1978	int x, y;	2501	int x, y;
1979	int sw1 = sw + 2;	2502	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2503	int sh1 = sh + 2;
…		…
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2511	SvCUR_set (darkness3_sv, sw34 * sh3);
1989		2512
1990	mx += self->x - 1;	2513	mx += self->x - 1;
1991	my += self->y - 1;	2514	my += self->y - 1;
1992		2515
1993	memset (darkness1, 255, sw1 * sh1);	2516	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
1994		2517
1995	for (y = 0; y < sh1; y++)	2518	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2519	if (0 <= y + my && y + my < self->rows)
1997	{	2520	{
1998	maprow *row = self->row + (y + my);	2521	maprow *row = self->row + (y + my);
…		…
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2524	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2525	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2526	mapcell *cell = row->col + (x + mx - row->c0);
2004		2527
2005	darkness1 [y * sw1 + x] = cell->darkness	2528	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2529	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2530	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2531	}
2009	}	2532	}
2010		2533
2011	for (y = 0; y < sh; ++y)	2534	for (y = 0; y < sh; ++y)
2012	for (x = 0; x < sw; ++x)	2535	for (x = 0; x < sw; ++x)
…		…
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2574	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2575	PUSHs (darkness3_sv);
2053	}	2576	}
2054		2577
2055	SV *	2578	SV *
2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2579	get_rect (DC::Map self, int x0, int y0, int w, int h)
2057	CODE:	2580	CODE:
2058	{	2581	{
2059	int x, y, x1, y1;	2582	int x, y, x1, y1;
2060	SV *data_sv = newSV (w * h * 7 + 5);	2583	SV *data_sv = newSV (w * h * 7 + 5);
2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2584	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2118	else	2641	else
2119	*data++ = 0;	2642	*data++ = 0;
2120	}	2643	}
2121	}	2644	}
2122		2645
		2646	/* if size is w*h + 5 then no data has been found */
		2647	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2648	{
2123	SvPOK_only (data_sv);	2649	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2650	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2651	}
		2652
2125	RETVAL = data_sv;	2653	RETVAL = data_sv;
2126	}	2654	}
2127	OUTPUT:	2655	OUTPUT:
2128	RETVAL	2656	RETVAL
2129		2657
2130	void	2658	void
2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2659	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2132	PPCODE:	2660	PPCODE:
2133	{	2661	{
2134	int x, y, z;	2662	int x, y, z;
2135	int w, h;	2663	int w, h;
2136	int x1, y1;	2664	int x1, y1;
		2665	STRLEN len;
		2666	uint8_t *data, *end;
		2667
		2668	len = SvLEN (data_sv);
		2669	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2670	data = SvPVbyte_nolen (data_sv);
		2671	end = data + len + 8;
		2672
		2673	if (len < 5)
		2674	XSRETURN_EMPTY;
2137		2675
2138	if (*data++ != 0)	2676	if (*data++ != 0)
2139	return; /* version mismatch */	2677	XSRETURN_EMPTY; /* version mismatch */
2140		2678
2141	w = *data++ << 8; w |= *data++;	2679	w = *data++ << 8; w |= *data++;
2142	h = *data++ << 8; h |= *data++;	2680	h = *data++ << 8; h |= *data++;
2143		2681
2144	// we need to do this 'cause we don't keep an absolute coord system for rows	2682	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2156	{	2694	{
2157	maprow *row = map_get_row (self, y);	2695	maprow *row = map_get_row (self, y);
2158		2696
2159	for (x = x0; x < x1; x++)	2697	for (x = x0; x < x1; x++)
2160	{	2698	{
		2699	uint8_t flags;
		2700
		2701	if (data + 7 >= end)
		2702	XSRETURN_EMPTY;
		2703
2161	uint8_t flags = *data++;	2704	flags = *data++;
2162		2705
2163	if (flags)	2706	if (flags)
2164	{	2707	{
2165	mapcell *cell = row_get_cell (row, x);	2708	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2709	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2712	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2713	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2171		2714
2172	if (cell->darkness == 0)	2715	if (cell->darkness == 0)
2173	{	2716	{
2174	cell->darkness = 0;	2717	/*cell->darkness = 0;*/
		2718	EXTEND (SP, 3);
2175		2719
2176	for (z = 0; z <= 2; z++)	2720	for (z = 0; z <= 2; z++)
2177	{	2721	{
2178	tileid t = tile [z];	2722	tileid t = tile [z];
2179		2723
2180	if (t >= self->texs || (t && !self->tex [t].name))	2724	if (t >= self->texs || (t && !self->tex [t].name))
2181	{	2725	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2726	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2727	need_texid (self, t);
2184	}	2728	}
2185		2729
2186	cell->tile [z] = t;	2730	cell->tile [z] = t;
2187	}	2731	}
…		…
2189	}	2733	}
2190	}	2734	}
2191	}	2735	}
2192	}	2736	}
2193		2737
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2738	MODULE = Deliantra::Client PACKAGE = DC::RW
2195		2739
2196	PROTOTYPES: DISABLE	2740	DC::RW
2197		2741	new (SV *class, SV *data_sv)
2198	CFPlus::MixChunk
2199	new_from_file (SV *class, char *path)
2200	CODE:	2742	CODE:
2201	RETVAL = Mix_LoadWAV (path);	2743	{
		2744	STRLEN datalen;
		2745	char *data = SvPVbyte (data_sv, datalen);
		2746
		2747	RETVAL = SDL_RWFromConstMem (data, datalen);
		2748	}
2202	OUTPUT:	2749	OUTPUT:
2203	RETVAL	2750	RETVAL
2204		2751
		2752	DC::RW
		2753	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2754	CODE:
		2755	RETVAL = SDL_RWFromFile (path, mode);
		2756	OUTPUT:
		2757	RETVAL
		2758
		2759	# fails on win32:
		2760	# dc.xs(2268) : error C2059: syntax error : '('
2205	void	2761	#void
		2762	#close (DC::RW self)
		2763	# CODE:
		2764	# (self->(close)) (self);
		2765
		2766	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2767
		2768	PROTOTYPES: DISABLE
		2769
		2770	DC::Channel
		2771	find ()
		2772	CODE:
		2773	{
		2774	RETVAL = Mix_GroupAvailable (-1);
		2775
		2776	if (RETVAL < 0)
		2777	{
		2778	RETVAL = Mix_GroupOldest (-1);
		2779
		2780	if (RETVAL < 0)
		2781	XSRETURN_UNDEF;
		2782
		2783	Mix_HaltChannel (RETVAL);
		2784	}
		2785
		2786	Mix_UnregisterAllEffects (RETVAL);
		2787	Mix_Volume (RETVAL, 128);
		2788	}
		2789	OUTPUT:
		2790	RETVAL
		2791
		2792	void
		2793	halt (DC::Channel self)
		2794	CODE:
		2795	Mix_HaltChannel (self);
		2796
		2797	void
		2798	expire (DC::Channel self, int ticks = -1)
		2799	CODE:
		2800	Mix_ExpireChannel (self, ticks);
		2801
		2802	void
		2803	fade_out (DC::Channel self, int ticks = -1)
		2804	CODE:
		2805	Mix_FadeOutChannel (self, ticks);
		2806
		2807	int
		2808	volume (DC::Channel self, int volume)
		2809	CODE:
		2810	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	unregister_all_effects (DC::Channel self)
		2816	CODE:
		2817	Mix_UnregisterAllEffects (self);
		2818
		2819	void
		2820	set_panning (DC::Channel self, int left, int right)
		2821	CODE:
		2822	left = CLAMP (left , 0, 255);
		2823	right = CLAMP (right, 0, 255);
		2824	Mix_SetPanning (self, left, right);
		2825
		2826	void
		2827	set_distance (DC::Channel self, int distance)
		2828	CODE:
		2829	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2830
		2831	void
		2832	set_position (DC::Channel self, int angle, int distance)
		2833	CODE:
		2834
		2835	void
		2836	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2837	CODE:
		2838	{
		2839	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2840	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2841	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2842	}
		2843
		2844	void
		2845	set_reverse_stereo (DC::Channel self, int flip)
		2846	CODE:
		2847	Mix_SetReverseStereo (self, flip);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::MixChunk
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
		2856	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2857	OUTPUT:
		2858	RETVAL
		2859
		2860	void
2206	DESTROY (CFPlus::MixChunk self)	2861	DESTROY (DC::MixChunk self)
2207	CODE:	2862	CODE:
2208	Mix_FreeChunk (self);	2863	Mix_FreeChunk (self);
2209		2864
2210	int	2865	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2866	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2867	CODE:
		2868	if (items > 1)
		2869	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2870	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2871	OUTPUT:
2215	RETVAL	2872	RETVAL
2216		2873
2217	int	2874	DC::Channel
2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2875	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2219	CODE:	2876	CODE:
		2877	{
2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2878	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2879
		2880	if (RETVAL < 0)
		2881	XSRETURN_UNDEF;
		2882
		2883	if (channel < 0)
		2884	{
		2885	Mix_UnregisterAllEffects (RETVAL);
		2886	Mix_Volume (RETVAL, 128);
		2887	}
		2888	}
2221	OUTPUT:	2889	OUTPUT:
2222	RETVAL	2890	RETVAL
2223		2891
2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2892	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2225		2893
2226	int	2894	int
2227	volume (int volume = -1)	2895	volume (int volume = -1)
2228	PROTOTYPE: ;$	2896	PROTOTYPE: ;$
2229	CODE:	2897	CODE:
		2898	if (items > 0)
		2899	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	2900	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	2901	OUTPUT:
2232	RETVAL	2902	RETVAL
2233		2903
2234	int	2904	void
2235	fade_out (int ms)	2905	fade_out (int ms)
2236	CODE:	2906	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);	2907	Mix_FadeOutMusic (ms);
		2908
		2909	void
		2910	halt ()
		2911	CODE:
		2912	Mix_HaltMusic ();
		2913
		2914	DC::MixMusic
		2915	new (SV *class, DC::RW rwops)
		2916	CODE:
		2917	RETVAL = Mix_LoadMUS_RW (rwops);
2238	OUTPUT:	2918	OUTPUT:
2239	RETVAL	2919	RETVAL
2240		2920
2241	CFPlus::MixMusic
2242	new_from_file (SV *class, char *path)
2243	CODE:
2244	RETVAL = Mix_LoadMUS (path);
2245	OUTPUT:
2246	RETVAL
2247
2248	void	2921	void
2249	DESTROY (CFPlus::MixMusic self)	2922	DESTROY (DC::MixMusic self)
2250	CODE:	2923	CODE:
2251	Mix_FreeMusic (self);	2924	Mix_FreeMusic (self);
2252		2925
2253	int	2926	int
2254	play (CFPlus::MixMusic self, int loops = -1)	2927	play (DC::MixMusic self, int loops = -1)
2255	CODE:	2928	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	2929	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	2930	OUTPUT:
2258	RETVAL	2931	RETVAL
2259		2932
2260	int	2933	void
2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2934	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2262	CODE:	2935	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2936	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		2937
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2938	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		2939
2269	PROTOTYPES: ENABLE	2940	PROTOTYPES: ENABLE
2270		2941
2271	BOOT:	2942	BOOT:
2272	{	2943	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2944	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	2945	static const struct {
2275	const char *name;	2946	const char *name;
2276	IV iv;	2947	IV iv;
2277	} *civ, const_iv[] = {	2948	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	2949	# define const_iv(name) { # name, (IV)name }
2279	const_iv (GL_VENDOR),	2950	const_iv (GL_VENDOR),
2280	const_iv (GL_VERSION),	2951	const_iv (GL_VERSION),
2281	const_iv (GL_EXTENSIONS),	2952	const_iv (GL_EXTENSIONS),
		2953	const_iv (GL_MAX_TEXTURE_UNITS),
2282	const_iv (GL_COLOR_MATERIAL),	2954	const_iv (GL_COLOR_MATERIAL),
2283	const_iv (GL_SMOOTH),	2955	const_iv (GL_SMOOTH),
2284	const_iv (GL_FLAT),	2956	const_iv (GL_FLAT),
2285	const_iv (GL_DITHER),	2957	const_iv (GL_DITHER),
2286	const_iv (GL_BLEND),	2958	const_iv (GL_BLEND),
…		…
2290	const_iv (GL_ALPHA_TEST),	2962	const_iv (GL_ALPHA_TEST),
2291	const_iv (GL_NORMALIZE),	2963	const_iv (GL_NORMALIZE),
2292	const_iv (GL_RESCALE_NORMAL),	2964	const_iv (GL_RESCALE_NORMAL),
2293	const_iv (GL_FRONT),	2965	const_iv (GL_FRONT),
2294	const_iv (GL_BACK),	2966	const_iv (GL_BACK),
		2967	const_iv (GL_AUX0),
2295	const_iv (GL_AND),	2968	const_iv (GL_AND),
2296	const_iv (GL_ONE),	2969	const_iv (GL_ONE),
2297	const_iv (GL_ZERO),	2970	const_iv (GL_ZERO),
2298	const_iv (GL_SRC_ALPHA),	2971	const_iv (GL_SRC_ALPHA),
2299	const_iv (GL_DST_ALPHA),	2972	const_iv (GL_DST_ALPHA),
2300	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2973	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2301	const_iv (GL_ONE_MINUS_DST_ALPHA),	2974	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2975	const_iv (GL_SRC_COLOR),
		2976	const_iv (GL_DST_COLOR),
		2977	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2978	const_iv (GL_ONE_MINUS_DST_COLOR),
2302	const_iv (GL_SRC_ALPHA_SATURATE),	2979	const_iv (GL_SRC_ALPHA_SATURATE),
2303	const_iv (GL_RGB),	2980	const_iv (GL_RGB),
2304	const_iv (GL_RGBA),	2981	const_iv (GL_RGBA),
2305	const_iv (GL_RGBA4),	2982	const_iv (GL_RGBA4),
2306	const_iv (GL_RGBA8),	2983	const_iv (GL_RGBA8),
…		…
2312	const_iv (GL_INTENSITY),	2989	const_iv (GL_INTENSITY),
2313	const_iv (GL_LUMINANCE),	2990	const_iv (GL_LUMINANCE),
2314	const_iv (GL_LUMINANCE_ALPHA),	2991	const_iv (GL_LUMINANCE_ALPHA),
2315	const_iv (GL_FLOAT),	2992	const_iv (GL_FLOAT),
2316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2993	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2994	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2995	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2996	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2997	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2998	const_iv (GL_COMPRESSED_RGB_ARB),
		2999	const_iv (GL_COMPRESSED_RGBA_ARB),
2317	const_iv (GL_COMPILE),	3000	const_iv (GL_COMPILE),
2318	const_iv (GL_PROXY_TEXTURE_1D),	3001	const_iv (GL_PROXY_TEXTURE_1D),
2319	const_iv (GL_PROXY_TEXTURE_2D),	3002	const_iv (GL_PROXY_TEXTURE_2D),
2320	const_iv (GL_TEXTURE_1D),	3003	const_iv (GL_TEXTURE_1D),
2321	const_iv (GL_TEXTURE_2D),	3004	const_iv (GL_TEXTURE_2D),
…		…
2345	const_iv (GL_COLOR_LOGIC_OP),	3028	const_iv (GL_COLOR_LOGIC_OP),
2346	const_iv (GL_SEPARABLE_2D),	3029	const_iv (GL_SEPARABLE_2D),
2347	const_iv (GL_CONVOLUTION_2D),	3030	const_iv (GL_CONVOLUTION_2D),
2348	const_iv (GL_CONVOLUTION_BORDER_MODE),	3031	const_iv (GL_CONVOLUTION_BORDER_MODE),
2349	const_iv (GL_CONSTANT_BORDER),	3032	const_iv (GL_CONSTANT_BORDER),
		3033	const_iv (GL_POINTS),
2350	const_iv (GL_LINES),	3034	const_iv (GL_LINES),
2351	const_iv (GL_LINE_STRIP),	3035	const_iv (GL_LINE_STRIP),
2352	const_iv (GL_LINE_LOOP),	3036	const_iv (GL_LINE_LOOP),
2353	const_iv (GL_QUADS),	3037	const_iv (GL_QUADS),
2354	const_iv (GL_QUAD_STRIP),	3038	const_iv (GL_QUAD_STRIP),
2355	const_iv (GL_TRIANGLES),	3039	const_iv (GL_TRIANGLES),
2356	const_iv (GL_TRIANGLE_STRIP),	3040	const_iv (GL_TRIANGLE_STRIP),
2357	const_iv (GL_TRIANGLE_FAN),	3041	const_iv (GL_TRIANGLE_FAN),
		3042	const_iv (GL_POLYGON),
2358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3043	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3044	const_iv (GL_POINT_SMOOTH_HINT),
		3045	const_iv (GL_LINE_SMOOTH_HINT),
		3046	const_iv (GL_POLYGON_SMOOTH_HINT),
		3047	const_iv (GL_GENERATE_MIPMAP_HINT),
		3048	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2359	const_iv (GL_FASTEST),	3049	const_iv (GL_FASTEST),
		3050	const_iv (GL_DONT_CARE),
		3051	const_iv (GL_NICEST),
2360	const_iv (GL_V2F),	3052	const_iv (GL_V2F),
2361	const_iv (GL_V3F),	3053	const_iv (GL_V3F),
2362	const_iv (GL_T2F_V3F),	3054	const_iv (GL_T2F_V3F),
2363	const_iv (GL_T2F_N3F_V3F),	3055	const_iv (GL_T2F_N3F_V3F),
		3056	const_iv (GL_FUNC_ADD),
		3057	const_iv (GL_FUNC_SUBTRACT),
		3058	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2364	# undef const_iv	3059	# undef const_iv
2365	};	3060	};
2366		3061
2367	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3062	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2368	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3063	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2369		3064
2370	texture_av = newAV ();	3065	texture_av = newAV ();
2371	AvREAL_off (texture_av);	3066	AvREAL_off (texture_av);
2372	}	3067	}
2373		3068
		3069	void
		3070	disable_GL_EXT_blend_func_separate ()
		3071	CODE:
		3072	gl.BlendFuncSeparate = 0;
		3073	gl.BlendFuncSeparateEXT = 0;
		3074
		3075	void
		3076	apple_nvidia_bug (int enable)
		3077
2374	char *	3078	char *
2375	gl_vendor ()	3079	gl_vendor ()
2376	CODE:	3080	CODE:
2377	RETVAL = (char *)glGetString (GL_VENDOR);	3081	RETVAL = (char *)glGetString (GL_VENDOR);
2378	OUTPUT:	3082	OUTPUT:
…		…
2427		3131
2428	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3132	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2429	CODE:	3133	CODE:
2430	gl_BlendFuncSeparate (sa, da, saa, daa);	3134	gl_BlendFuncSeparate (sa, da, saa, daa);
2431		3135
		3136	# void glBlendEquation (int se)
		3137
2432	void glDepthMask (int flag)	3138	void glDepthMask (int flag)
2433		3139
2434	void glLogicOp (int opcode)	3140	void glLogicOp (int opcode)
2435		3141
2436	void glColorMask (int red, int green, int blue, int alpha)	3142	void glColorMask (int red, int green, int blue, int alpha)
…		…
2450	# near_ and far_ are due to microsofts buggy "c" compiler	3156	# near_ and far_ are due to microsofts buggy "c" compiler
2451	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3157	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2452		3158
2453	# near_ and far_ are due to microsofts buggy "c" compiler	3159	# near_ and far_ are due to microsofts buggy "c" compiler
2454	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3160	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3161
		3162	PROTOTYPES: DISABLE
2455		3163
2456	void glViewport (int x, int y, int width, int height)	3164	void glViewport (int x, int y, int width, int height)
2457		3165
2458	void glScissor (int x, int y, int width, int height)	3166	void glScissor (int x, int y, int width, int height)
2459		3167
…		…
2467		3175
2468	void glRotate (float angle, float x, float y, float z)	3176	void glRotate (float angle, float x, float y, float z)
2469	CODE:	3177	CODE:
2470	glRotatef (angle, x, y, z);	3178	glRotatef (angle, x, y, z);
2471		3179
2472	void glBegin (int mode)
2473
2474	void glEnd ()
2475
2476	void glColor (float r, float g, float b, float a = 1.0)	3180	void glColor (float r, float g, float b, float a = 1.0)
2477	PROTOTYPE: @	3181	PROTOTYPE: @
2478	ALIAS:	3182	ALIAS:
2479	glColor_premultiply = 1	3183	glColor_premultiply = 1
2480	CODE:	3184	CODE:
2481	if (ix)	3185	if (ix)
2482	{	3186	{
…		…
2485	b *= a;	3189	b *= a;
2486	}	3190	}
2487	// microsoft visual "c" rounds instead of truncating...	3191	// microsoft visual "c" rounds instead of truncating...
2488	glColor4f (r, g, b, a);	3192	glColor4f (r, g, b, a);
2489		3193
2490	void glInterleavedArrays (int format, int stride, char *data)
2491
2492	void glDrawElements (int mode, int count, int type, char *indices)
2493
2494	# 1.2 void glDrawRangeElements (int mode, int start, int end
2495
2496	void glRasterPos (float x, float y, float z = 0.)	3194	void glRasterPos (float x, float y, float z = 0.)
2497	CODE:	3195	CODE:
2498	glRasterPos3f (0, 0, z);	3196	glRasterPos3f (0, 0, z);
2499	glBitmap (0, 0, 0, 0, x, y, 0);	3197	glBitmap (0, 0, 0, 0, x, y, 0);
2500		3198
…		…
2504		3202
2505	void glTexCoord (float s, float t)	3203	void glTexCoord (float s, float t)
2506	CODE:	3204	CODE:
2507	glTexCoord2f (s, t);	3205	glTexCoord2f (s, t);
2508		3206
		3207	void glRect (float x1, float y1, float x2, float y2)
		3208	CODE:
		3209	glRectf (x1, y1, x2, y2);
		3210
		3211	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3212	CODE:
		3213	glBegin (GL_LINE_LOOP);
		3214	glVertex2f (x1, y1);
		3215	glVertex2f (x2, y1);
		3216	glVertex2f (x2, y2);
		3217	glVertex2f (x1, y2);
		3218	glEnd ();
		3219
		3220	PROTOTYPES: ENABLE
		3221
		3222	void glBegin (int mode)
		3223
		3224	void glEnd ()
		3225
		3226	void glPointSize (GLfloat size)
		3227
		3228	void glLineWidth (GLfloat width)
		3229
		3230	void glInterleavedArrays (int format, int stride, char *data)
		3231
		3232	void glDrawElements (int mode, int count, int type, char *indices)
		3233
		3234	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3235
2509	void glTexEnv (int target, int pname, float param)	3236	void glTexEnv (int target, int pname, float param)
2510	CODE:	3237	CODE:
2511	glTexEnvf (target, pname, param);	3238	glTexEnvf (target, pname, param);
2512		3239
2513	void glTexParameter (int target, int pname, float param)	3240	void glTexParameter (int target, int pname, float param)
…		…
2529	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3256	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2530	CODE:	3257	CODE:
2531	if (gl.SeparableFilter2D)	3258	if (gl.SeparableFilter2D)
2532	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3259	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2533		3260
2534	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3261	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2535		3262
2536	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3263	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2537		3264
2538	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3265	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2539		3266
…		…
2565		3292
2566	void glEndList ()	3293	void glEndList ()
2567		3294
2568	void glCallList (int list)	3295	void glCallList (int list)
2569		3296
		3297	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3298
		3299	PROTOTYPES: DISABLE
		3300
		3301	void
		3302	find_widget (SV *self, NV x, NV y)
		3303	PPCODE:
		3304	{
		3305	if (within_widget (self, x, y))
		3306	XPUSHs (self);
		3307	}
		3308
		3309	BOOT:
		3310	{
		3311	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3312
		3313	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3314	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3315	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3316	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3317	}
		3318
		3319	void
		3320	draw (SV *self)
		3321	CODE:
		3322	{
		3323	HV *hv;
		3324	SV **svp;
		3325	NV x, y, w, h;
		3326	SV *draw_x_sv = GvSV (draw_x_gv);
		3327	SV *draw_y_sv = GvSV (draw_y_gv);
		3328	SV *draw_w_sv = GvSV (draw_w_gv);
		3329	SV *draw_h_sv = GvSV (draw_h_gv);
		3330	double draw_x, draw_y;
		3331
		3332	if (!SvROK (self))
		3333	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3334
		3335	hv = (HV *)SvRV (self);
		3336
		3337	if (SvTYPE (hv) != SVt_PVHV)
		3338	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3339
		3340	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3341	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3342
		3343	if (!h || !w)
		3344	XSRETURN_EMPTY;
		3345
		3346	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3347	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3348
		3349	draw_x = SvNV (draw_x_sv) + x;
		3350	draw_y = SvNV (draw_y_sv) + y;
		3351
		3352	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3353	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3354	XSRETURN_EMPTY;
		3355
		3356	sv_setnv (draw_x_sv, draw_x);
		3357	sv_setnv (draw_y_sv, draw_y);
		3358
		3359	glPushMatrix ();
		3360	glTranslated (x, y, 0);
		3361
		3362	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3363	{
		3364	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3365
		3366	if (svp && SvTRUE (*svp))
		3367	{
		3368	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3369	glEnable (GL_BLEND);
		3370	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3371	glBegin (GL_QUADS);
		3372	glVertex2f (0, 0);
		3373	glVertex2f (w, 0);
		3374	glVertex2f (w, h);
		3375	glVertex2f (0, h);
		3376	glEnd ();
		3377	glDisable (GL_BLEND);
		3378	}
		3379	}
		3380	#if 0
		3381	// draw borders, for debugging
		3382	glPushMatrix ();
		3383	glColor4f (1., 1., 0., 1.);
		3384	glTranslatef (.5, .5, 0.);
		3385	glBegin (GL_LINE_LOOP);
		3386	glVertex2f (0 , 0);
		3387	glVertex2f (w - 1, 0);
		3388	glVertex2f (w - 1, h - 1);
		3389	glVertex2f (0 , h - 1);
		3390	glEnd ();
		3391	glPopMatrix ();
		3392	#endif
		3393	PUSHMARK (SP);
		3394	XPUSHs (self);
		3395	PUTBACK;
		3396	call_method ("_draw", G_VOID | G_DISCARD);
		3397	SPAGAIN;
		3398
		3399	glPopMatrix ();
		3400
		3401	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3402	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3403	}
		3404

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