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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.198 by root, Sun Jul 15 21:42:02 2007 UTC vs.
Revision 1.297 by root, Tue Dec 22 00:08:11 2009 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
29		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
30	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
31	#include <SDL_endian.h>	38	#include <SDL_endian.h>
32	#include <SDL_image.h>	39	#include <SDL_image.h>
33	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
35		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
36	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
38		50
39	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
40		52
41	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
42		65
43	#ifndef _WIN32	66	#ifndef _WIN32
44	# include <sys/types.h>	67	# include <sys/types.h>
45	# include <sys/socket.h>	68	# include <sys/socket.h>
46	# include <netinet/in.h>	69	# include <netinet/in.h>
47	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
48	# include <inttypes.h>	71	# include <inttypes.h>
49	#endif	72	#endif
50		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
		76	#else
		77	# define expect(expr,value) (expr)
		78	#endif
		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
54		89
55	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
57		92
58	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
59		94
60	#if 0	95	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	97
63	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
64	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
65		102
66	static AV *texture_av;	103	static AV *texture_av;
67		104
68	static struct	105	static struct
69	{	106	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	143	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	144	glDeleteTextures (1, &name);
108	}	145	}
109		146
110	#include "texcache.c"	147	#include "texcache.c"
		148	#include "rendercache.c"
111		149
112	#include "pango-font.c"	150	#include "pango-font.c"
113	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
114	#include "pango-render.c"	152	#include "pango-render.c"
115		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
118		158
119	typedef PangoFontDescription *CFPlus__Font;	159	typedef PangoFontDescription *DC__Font;
120		160
121	static int	161	static int
122	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
123	{	163	{
124	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		178
139	typedef struct cf_layout {	179	typedef struct cf_layout {
140	PangoLayout *pl;	180	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
142	int base_height;	182	int base_height;
143	CFPlus__Font font;	183	DC__Font font;
		184	rc_t *rc;
144	} *CFPlus__Layout;	185	} *DC__Layout;
145		186
146	static CFPlus__Font default_font;	187	static DC__Font default_font;
147	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
149		190
150	static void	191	static void
151	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	197	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	199	}
159		200
160	static void	201	static void
161	layout_update_font (CFPlus__Layout self)	202	layout_update_font (DC__Layout self)
162	{	203	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
165	*/	206	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
167		208
168	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		211
171	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
172	}	213	}
173		214
174	static void	215	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	216	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	217	{
177	PangoRectangle rect;	218	PangoRectangle rect;
178		219
179	// get_pixel_* wrongly rounds down	220	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	221	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		232
192	typedef uint16_t tileid;	233	typedef uint16_t tileid;
193	typedef uint16_t faceid;	234	typedef uint16_t faceid;
194		235
195	typedef struct {	236	typedef struct {
196	int name;	237	GLuint name;
197	int w, h;	238	int w, h;
198	float s, t;	239	float s, t;
199	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
200	tileid smoothtile;	241	tileid smoothtile;
201	uint8_t smoothlevel;	242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
202	} maptex;	244	} maptex;
203		245
204	typedef struct {	246	typedef struct {
205	uint32_t player;	247	uint32_t player;
206	tileid tile[3];	248	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	261	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	262	int texs; maptex *tex; // [tileid]
221		263
222	int32_t rows;	264	int32_t rows;
223	maprow *row;	265	maprow *row;
224	} *CFPlus__Map;	266	} *DC__Map;
225		267
226	static char *	268	static char *
227	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
228	{	270	{
229	char *p;	271	char *p;
…		…
267	self->texs *= 2;	309	self->texs *= 2;
268	}	310	}
269	}	311	}
270		312
271	static maprow *	313	static maprow *
272	map_get_row (CFPlus__Map self, int y)	314	map_get_row (DC__Map self, int y)
273	{	315	{
274	if (0 > y)	316	if (0 > y)
275	{	317	{
276	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
315		357
316	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
317	}	359	}
318		360
319	static mapcell *	361	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
321	{	363	{
322	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
323	}	365	}
324		366
325	static void	367	static void
326	map_clear (CFPlus__Map self)	368	map_clear (DC__Map self)
327	{	369	{
328	int r;	370	int r;
329		371
330	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	380	self->oy = 0;
339	self->row = 0;	381	self->row = 0;
340	self->rows = 0;	382	self->rows = 0;
341	}	383	}
342		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
343	static void	395	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	397	{
346	int x, y;	398	int x, y;
347	maprow *row;	399	maprow *row;
348	mapcell *cell;	400	mapcell *cell;
349		401
…		…
361	if (x >= row->c1)	413	if (x >= row->c1)
362	break;	414	break;
363		415
364	cell = row->col + x - row->c0;	416	cell = row->col + x - row->c0;
365		417
366	cell->darkness = 0;	418	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	419	}
371	}	420	}
372	}	421	}
373		422
374	typedef struct {	423	typedef struct {
…		…
428	n |= n >> 16;	477	n |= n >> 16;
429		478
430	return n + 1;	479	return n + 1;
431	}	480	}
432		481
		482	static unsigned int
		483	popcount (unsigned int n)
		484	{
		485	n -= (n >> 1) & 0x55555555U;
		486	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		487	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		488	n *= 0x01010101U;
		489
		490	return n >> 24;
		491	}
		492
433	/* SDL should provide this, really. */	493	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	494	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	495	#define SDLK_MODIFIER_MAX 314
436		496
437	MODULE = CFPlus PACKAGE = CFPlus	497	/******************************************************************************/
		498
		499	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		500	static GV *hover_gv;
		501
		502	static int
		503	within_widget (SV *widget, NV x, NV y)
		504	{
		505	HV *self;
		506	SV **svp;
		507	NV wx, ww, wy, wh;
		508
		509	if (!SvROK (widget))
		510	return 0;
		511
		512	self = (HV *)SvRV (widget);
		513
		514	if (SvTYPE (self) != SVt_PVHV)
		515	return 0;
		516
		517	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		518	if (y < wy)
		519	return 0;
		520
		521	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		522	if (y >= wy + wh)
		523	return 0;
		524
		525	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		526	if (x < wx)
		527	return 0;
		528
		529	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		530	if (x >= wx + ww)
		531	return 0;
		532
		533	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		534	if (!svp || !SvTRUE (*svp))
		535	return 0;
		536
		537	return 1;
		538	}
		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META | KMOD_ALT))
		549	mod |= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD | G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
		592	MODULE = Deliantra::Client PACKAGE = DC
438		593
439	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
440		595
441	BOOT:	596	BOOT:
442	{	597	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	598	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	599	static const struct {
445	const char *name;	600	const char *name;
446	IV iv;	601	IV iv;
447	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
…		…
470		625
471	const_iv (SDL_APPINPUTFOCUS),	626	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	627	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	628	const_iv (SDL_APPACTIVE),
474		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
		679
		680	const_iv (SDLK_FIRST),
		681	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
		763
		764	const_iv (KMOD_LRAM),
		765
		766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
556	# undef const_iv	796	# undef const_iv
557	};	797	};
558		798
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		818
579	NV floor (NV x)	819	NV floor (NV x)
580		820
581	NV ceil (NV x)	821	NV ceil (NV x)
582		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
		827	NV distance (NV dx, NV dy)
		828	CODE:
		829	RETVAL = pow (dx * dx + dy * dy, 0.5);
		830	OUTPUT:
		831	RETVAL
		832
583	void	833	void
584	pango_init ()	834	pango_init ()
585	CODE:	835	CODE:
586	{	836	{
587	opengl_fontmap = pango_opengl_font_map_new ();	837	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	838	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	839	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		840	/*pango_context_set_font_description (opengl_context, default_font);*/
		841	#if PANGO_VERSION_CHECK (1, 15, 2)
		842	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		843	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		844	#endif
590	}	845	}
591		846
592	int	847	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		848
595	void	849	void SDL_braino ()
		850
		851	int SDL_Init (U32 flags)
		852
		853	int SDL_InitSubSystem (U32 flags)
		854
		855	void SDL_QuitSubSystem (U32 flags)
		856
596	SDL_Quit ()	857	void SDL_Quit ()
597		858
		859	int SDL_GL_SetAttribute (int attr, int value)
		860
		861	int SDL_GL_GetAttribute (int attr)
		862	CODE:
		863	if (SDL_GL_GetAttribute (attr, &RETVAL))
		864	XSRETURN_UNDEF;
		865	OUTPUT:
		866	RETVAL
		867
598	void	868	void
599	SDL_ListModes ()	869	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	870	PPCODE:
601	{	871	{
602	SDL_Rect **m;	872	SDL_Rect **m;
603		873
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	874	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	877	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		878
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	879	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	880	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		881
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		886
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	887	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	888	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		889
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	890	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		891
628	if (m && m != (SDL_Rect **)-1)	892	if (m && m != (SDL_Rect **)-1)
629	while (*m)	893	while (*m)
630	{	894	{
		895	if ((*m)->w >= 400 && (*m)->h >= 300)
		896	{
631	AV *av = newAV ();	897	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	898	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	899	av_push (av, newSViv ((*m)->h));
		900	av_push (av, newSViv (rgb));
		901	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	902	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		903	}
635		904
636	++m;	905	++m;
637	}	906	}
638	}	907	}
639		908
640	char *
641	SDL_GetError ()
642
643	int	909	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	910	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	911	CODE:
		912	{
		913	SDL_EnableUNICODE (1);
		914	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		915
		916	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		917	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		918	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		920
646	RETVAL = !!SDL_SetVideoMode (	921	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	922	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	923	);
		924
649	if (RETVAL)	925	if (RETVAL)
650	{	926	{
651	av_clear (texture_av);	927	av_clear (texture_av);
652		928
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	930	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	931	#include "glfunc.h"
656	# undef GL_FUNC	932	#undef GL_FUNC
657
658	}	933	}
		934	}
659	OUTPUT:	935	OUTPUT:
660	RETVAL	936	RETVAL
661		937
662	void	938	void
663	SDL_GL_SwapBuffers ()	939	SDL_GL_SwapBuffers ()
…		…
665	char *	941	char *
666	SDL_GetKeyName (int sym)	942	SDL_GetKeyName (int sym)
667		943
668	int	944	int
669	SDL_GetAppState ()	945	SDL_GetAppState ()
		946
		947	int
		948	SDL_GetModState ()
670		949
671	void	950	void
672	poll_events ()	951	poll_events ()
673	PPCODE:	952	PPCODE:
674	{	953	{
…		…
684	{	963	{
685	case SDL_KEYDOWN:	964	case SDL_KEYDOWN:
686	case SDL_KEYUP:	965	case SDL_KEYUP:
687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	966	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	967	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	968	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
690	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	969	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	970	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
692	break;	971	break;
693		972
694	case SDL_ACTIVEEVENT:	973	case SDL_ACTIVEEVENT:
695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	974	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
713	x = ev.motion.x;	992	x = ev.motion.x;
714	y = ev.motion.y;	993	y = ev.motion.y;
715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	994	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
716	}	995	}
717		996
718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
719	hv_store (hv, "state", 5, newSViv (state), 0);	998	hv_store (hv, "state", 5, newSViv (state), 0);
720	hv_store (hv, "x", 1, newSViv (x), 0);	999	hv_store (hv, "x", 1, newSViv (x), 0);
721	hv_store (hv, "y", 1, newSViv (y), 0);	1000	hv_store (hv, "y", 1, newSViv (y), 0);
722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1001	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1002	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
724	}	1003	}
725	break;	1004	break;
726		1005
727	case SDL_MOUSEBUTTONDOWN:	1006	case SDL_MOUSEBUTTONDOWN:
728	case SDL_MOUSEBUTTONUP:	1007	case SDL_MOUSEBUTTONUP:
729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1008	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
730		1009
731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1010	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1011	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1012	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1013	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1018	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1019	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
741	break;	1020	break;
742	}	1021	}
743		1022
744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1023	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
745	}	1024	}
746	}	1025	}
747		1026
748	int	1027	int
749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1028	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
750	POSTCALL:	1029	POSTCALL:
751	Mix_HookMusicFinished (music_finished);	1030	Mix_HookMusicFinished (music_finished);
752	Mix_ChannelFinished (channel_finished);	1031	Mix_ChannelFinished (channel_finished);
753		1032
754	void	1033	void
		1034	Mix_QuerySpec ()
		1035	PPCODE:
		1036	{
		1037	int freq, channels;
		1038	Uint16 format;
		1039
		1040	if (Mix_QuerySpec (&freq, &format, &channels))
		1041	{
		1042	EXTEND (SP, 3);
		1043	PUSHs (sv_2mortal (newSViv (freq)));
		1044	PUSHs (sv_2mortal (newSViv (format)));
		1045	PUSHs (sv_2mortal (newSViv (channels)));
		1046	}
		1047	}
		1048
		1049	void
755	Mix_CloseAudio ()	1050	Mix_CloseAudio ()
756		1051
757	int	1052	int
758	Mix_AllocateChannels (int numchans = -1)	1053	Mix_AllocateChannels (int numchans = -1)
		1054
		1055	const char *
		1056	Mix_GetError ()
759		1057
760	void	1058	void
761	lowdelay (int fd, int val = 1)	1059	lowdelay (int fd, int val = 1)
762	CODE:	1060	CODE:
763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1061	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
789	}	1087	}
790	}	1088	}
791	#endif	1089	#endif
792	}	1090	}
793		1091
794	void	1092	int
795	add_font (char *file)	1093	add_font (char *file)
796	CODE:	1094	CODE:
797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1095	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1096	OUTPUT:
		1097	RETVAL
798		1098
799	void	1099	void
800	load_image_inline (SV *image_)	1100	load_image_inline (SV *image_)
801	ALIAS:	1101	ALIAS:
802	load_image_file = 1	1102	load_image_file = 1
…		…
805	STRLEN image_len;	1105	STRLEN image_len;
806	char *image = (char *)SvPVbyte (image_, image_len);	1106	char *image = (char *)SvPVbyte (image_, image_len);
807	SDL_Surface *surface, *surface2;	1107	SDL_Surface *surface, *surface2;
808	SDL_PixelFormat fmt;	1108	SDL_PixelFormat fmt;
809	SDL_RWops *rw = ix	1109	SDL_RWops *rw = ix
810	? SDL_RWFromFile (image, "r")	1110	? SDL_RWFromFile (image, "rb")
811	: SDL_RWFromConstMem (image, image_len);	1111	: SDL_RWFromConstMem (image, image_len);
812		1112
813	if (!rw)	1113	if (!rw)
814	croak ("load_image: %s", SDL_GetError ());	1114	croak ("load_image: %s", SDL_GetError ());
815		1115
…		…
888	void	1188	void
889	error (char *message)	1189	error (char *message)
890	CODE:	1190	CODE:
891	fprintf (stderr, "ERROR: %s\n", message);	1191	fprintf (stderr, "ERROR: %s\n", message);
892	#ifdef _WIN32	1192	#ifdef _WIN32
893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1193	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
894	#endif	1194	#endif
895		1195
896	void	1196	void
897	fatal (char *message)	1197	fatal (char *message)
898	CODE:	1198	CODE:
899	fprintf (stderr, "FATAL: %s\n", message);	1199	fprintf (stderr, "FATAL: %s\n", message);
900	#ifdef _WIN32	1200	#ifdef _WIN32
901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1201	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
902	#endif	1202	#endif
903	_exit (1);	1203	_exit (1);
904		1204
905	void	1205	void
906	_exit (int retval = 0)	1206	_exit (int retval = 0)
…		…
918	#if DEBUG	1218	#if DEBUG
919	VALGRIND_DO_LEAK_CHECK;	1219	VALGRIND_DO_LEAK_CHECK;
920	#endif	1220	#endif
921	}	1221	}
922		1222
923	MODULE = CFPlus PACKAGE = CFPlus::Font	1223	int
		1224	SvREFCNT (SV *sv)
		1225	CODE:
		1226	RETVAL = SvREFCNT (sv);
		1227	OUTPUT:
		1228	RETVAL
924		1229
925	CFPlus::Font	1230	MODULE = Deliantra::Client PACKAGE = DC::Font
		1231
		1232	PROTOTYPES: DISABLE
		1233
		1234	DC::Font
926	new_from_file (SV *class, char *path, int id = 0)	1235	new_from_file (SV *class, char *path, int id = 0)
927	CODE:	1236	CODE:
928	{	1237	{
929	int count;	1238	int count;
930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1239	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
933	}	1242	}
934	OUTPUT:	1243	OUTPUT:
935	RETVAL	1244	RETVAL
936		1245
937	void	1246	void
938	DESTROY (CFPlus::Font self)	1247	DESTROY (DC::Font self)
939	CODE:	1248	CODE:
940	pango_font_description_free (self);	1249	pango_font_description_free (self);
941		1250
942	void	1251	void
943	make_default (CFPlus::Font self)	1252	make_default (DC::Font self)
		1253	PROTOTYPE: $
944	CODE:	1254	CODE:
945	default_font = self;	1255	default_font = self;
946		1256
947	MODULE = CFPlus PACKAGE = CFPlus::Layout	1257	MODULE = Deliantra::Client PACKAGE = DC::Layout
948		1258
		1259	PROTOTYPES: DISABLE
		1260
949	void	1261	void
950	reset_glyph_cache ()	1262	glyph_cache_backup ()
		1263	PROTOTYPE:
951	CODE:	1264	CODE:
		1265	tc_backup ();
		1266
		1267	void
		1268	glyph_cache_restore ()
		1269	PROTOTYPE:
		1270	CODE:
952	tc_clear ();	1271	tc_restore ();
953		1272
954	CFPlus::Layout	1273	DC::Layout
955	new (SV *class)	1274	new (SV *class)
956	CODE:	1275	CODE:
957	New (0, RETVAL, 1, struct cf_layout);	1276	New (0, RETVAL, 1, struct cf_layout);
958		1277
959	RETVAL->pl = pango_layout_new (opengl_context);	1278	RETVAL->pl = pango_layout_new (opengl_context);
…		…
961	RETVAL->g = 1.;	1280	RETVAL->g = 1.;
962	RETVAL->b = 1.;	1281	RETVAL->b = 1.;
963	RETVAL->a = 1.;	1282	RETVAL->a = 1.;
964	RETVAL->base_height = MIN_FONT_HEIGHT;	1283	RETVAL->base_height = MIN_FONT_HEIGHT;
965	RETVAL->font = 0;	1284	RETVAL->font = 0;
		1285	RETVAL->rc = rc_alloc ();
966		1286
967	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1287	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
968	layout_update_font (RETVAL);	1288	layout_update_font (RETVAL);
969	OUTPUT:	1289	OUTPUT:
970	RETVAL	1290	RETVAL
971		1291
972	void	1292	void
973	DESTROY (CFPlus::Layout self)	1293	DESTROY (DC::Layout self)
974	CODE:	1294	CODE:
975	g_object_unref (self->pl);	1295	g_object_unref (self->pl);
		1296	rc_free (self->rc);
976	Safefree (self);	1297	Safefree (self);
977		1298
978	void	1299	void
979	set_text (CFPlus::Layout self, SV *text_)	1300	set_text (DC::Layout self, SV *text_)
980	CODE:	1301	CODE:
981	{	1302	{
982	STRLEN textlen;	1303	STRLEN textlen;
983	char *text = SvPVutf8 (text_, textlen);	1304	char *text = SvPVutf8 (text_, textlen);
984		1305
985	pango_layout_set_text (self->pl, text, textlen);	1306	pango_layout_set_text (self->pl, text, textlen);
986	}	1307	}
987		1308
988	void	1309	void
989	set_markup (CFPlus::Layout self, SV *text_)	1310	set_markup (DC::Layout self, SV *text_)
990	CODE:	1311	CODE:
991	{	1312	{
992	STRLEN textlen;	1313	STRLEN textlen;
993	char *text = SvPVutf8 (text_, textlen);	1314	char *text = SvPVutf8 (text_, textlen);
994		1315
995	pango_layout_set_markup (self->pl, text, textlen);	1316	pango_layout_set_markup (self->pl, text, textlen);
996	}	1317	}
997		1318
998	void	1319	void
999	set_shapes (CFPlus::Layout self, ...)	1320	set_shapes (DC::Layout self, ...)
1000	CODE:	1321	CODE:
1001	{	1322	{
1002	PangoAttrList *attrs = 0;	1323	PangoAttrList *attrs = 0;
1003	const char *text = pango_layout_get_text (self->pl);	1324	const char *text = pango_layout_get_text (self->pl);
1004	const char *pos = text;	1325	const char *pos = text;
…		…
1039	if (attrs)	1360	if (attrs)
1040	pango_layout_set_attributes (self->pl, attrs);	1361	pango_layout_set_attributes (self->pl, attrs);
1041	}	1362	}
1042		1363
1043	void	1364	void
1044	get_shapes (CFPlus::Layout self)	1365	get_shapes (DC::Layout self)
1045	PPCODE:	1366	PPCODE:
1046	{	1367	{
1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1368	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1048		1369
1049	do	1370	do
1050	{	1371	{
1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1372	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1052		1373
1053	if (run && shape_attr_p (run))	1374	if (run && shape_attr_p (run))
1054	{	1375	{
1055	PangoRectangle extents;	1376	PangoRectangle extents;
1056	pango_layout_iter_get_run_extents (iter, 0, &extents);	1377	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1064		1385
1065	pango_layout_iter_free (iter);	1386	pango_layout_iter_free (iter);
1066	}	1387	}
1067		1388
1068	int	1389	int
1069	has_wrapped (CFPlus::Layout self)	1390	has_wrapped (DC::Layout self)
1070	CODE:	1391	CODE:
1071	{	1392	{
1072	int lines = 1;	1393	int lines = 1;
1073	const char *text = pango_layout_get_text (self->pl);	1394	const char *text = pango_layout_get_text (self->pl);
1074		1395
…		…
1079	}	1400	}
1080	OUTPUT:	1401	OUTPUT:
1081	RETVAL	1402	RETVAL
1082		1403
1083	SV *	1404	SV *
1084	get_text (CFPlus::Layout self)	1405	get_text (DC::Layout self)
1085	CODE:	1406	CODE:
1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1407	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1087	sv_utf8_decode (RETVAL);	1408	sv_utf8_decode (RETVAL);
1088	OUTPUT:	1409	OUTPUT:
1089	RETVAL	1410	RETVAL
1090		1411
1091	void	1412	void
1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1413	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1093	CODE:	1414	CODE:
1094	self->r = r;	1415	self->r = r;
1095	self->g = g;	1416	self->g = g;
1096	self->b = b;	1417	self->b = b;
1097	self->a = a;	1418	self->a = a;
1098		1419
1099	void	1420	void
1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1421	set_font (DC::Layout self, DC::Font font = 0)
1101	CODE:	1422	CODE:
1102	if (self->font != font)	1423	if (self->font != font)
1103	{	1424	{
1104	self->font = font;	1425	self->font = font;
1105	layout_update_font (self);	1426	layout_update_font (self);
1106	}	1427	}
1107		1428
1108	void	1429	void
1109	set_height (CFPlus::Layout self, int base_height)	1430	set_height (DC::Layout self, int base_height)
1110	CODE:	1431	CODE:
1111	if (self->base_height != base_height)	1432	if (self->base_height != base_height)
1112	{	1433	{
1113	self->base_height = base_height;	1434	self->base_height = base_height;
1114	layout_update_font (self);	1435	layout_update_font (self);
1115	}	1436	}
1116		1437
1117	void	1438	void
1118	set_width (CFPlus::Layout self, int max_width = -1)	1439	set_width (DC::Layout self, int max_width = -1)
1119	CODE:	1440	CODE:
1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1441	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1121		1442
1122	void	1443	void
1123	set_indent (CFPlus::Layout self, int indent)	1444	set_indent (DC::Layout self, int indent)
1124	CODE:	1445	CODE:
1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1446	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1126		1447
1127	void	1448	void
1128	set_spacing (CFPlus::Layout self, int spacing)	1449	set_spacing (DC::Layout self, int spacing)
1129	CODE:	1450	CODE:
1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1451	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1131		1452
1132	void	1453	void
1133	set_ellipsise (CFPlus::Layout self, int ellipsise)	1454	set_ellipsise (DC::Layout self, int ellipsise)
1134	CODE:	1455	CODE:
1135	pango_layout_set_ellipsize (self->pl,	1456	pango_layout_set_ellipsize (self->pl,
1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1457	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1458	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1459	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1139	: PANGO_ELLIPSIZE_NONE	1460	: PANGO_ELLIPSIZE_NONE
1140	);	1461	);
1141		1462
1142	void	1463	void
1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1464	set_single_paragraph_mode (DC::Layout self, int spm)
1144	CODE:	1465	CODE:
1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1466	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1146		1467
1147	void	1468	void
1148	size (CFPlus::Layout self)	1469	size (DC::Layout self)
1149	PPCODE:	1470	PPCODE:
1150	{	1471	{
1151	int w, h;	1472	int w, h;
1152		1473
1153	layout_get_pixel_size (self, &w, &h);	1474	layout_get_pixel_size (self, &w, &h);
…		…
1156	PUSHs (sv_2mortal (newSViv (w)));	1477	PUSHs (sv_2mortal (newSViv (w)));
1157	PUSHs (sv_2mortal (newSViv (h)));	1478	PUSHs (sv_2mortal (newSViv (h)));
1158	}	1479	}
1159		1480
1160	int	1481	int
1161	descent (CFPlus::Layout self)	1482	descent (DC::Layout self)
1162	CODE:	1483	CODE:
1163	{	1484	{
1164	PangoRectangle rect;	1485	PangoRectangle rect;
1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1486	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1166	pango_layout_line_get_pixel_extents (line, 0, &rect);	1487	pango_layout_line_get_pixel_extents (line, 0, &rect);
1167	RETVAL = PANGO_DESCENT (rect);	1488	RETVAL = PANGO_DESCENT (rect);
1168	}	1489	}
1169	OUTPUT:	1490	OUTPUT:
1170	RETVAL	1491	RETVAL
1171		1492
1172	int	1493	int
1173	xy_to_index (CFPlus::Layout self, int x, int y)	1494	xy_to_index (DC::Layout self, int x, int y)
1174	CODE:	1495	CODE:
1175	{	1496	{
1176	int index, trailing;	1497	int index, trailing;
1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1498	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1178	RETVAL = index + trailing;	1499	RETVAL = index + trailing;
1179	}	1500	}
1180	OUTPUT:	1501	OUTPUT:
1181	RETVAL	1502	RETVAL
1182		1503
1183	void	1504	void
1184	cursor_pos (CFPlus::Layout self, int index)	1505	cursor_pos (DC::Layout self, int index)
1185	PPCODE:	1506	PPCODE:
1186	{	1507	{
1187	PangoRectangle strong_pos;	1508	PangoRectangle pos;
1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1509	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1189		1510
1190	EXTEND (SP, 3);	1511	EXTEND (SP, 3);
1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1194	}	1515	}
1195		1516
1196	void	1517	void
1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1518	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1198	PPCODE:	1519	PPCODE:
1199	{	1520	{
1200	int line, x;	1521	int line, x;
1201		1522
1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1523	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1524	#if !PANGO_VERSION_CHECK (1, 17, 3)
1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1525	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1204		1526	--line;
		1527	#endif
1205	EXTEND (SP, 2);	1528	EXTEND (SP, 2);
1206	PUSHs (sv_2mortal (newSViv (line - 1)));	1529	PUSHs (sv_2mortal (newSViv (line)));
1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1208	}	1531	}
1209		1532
1210	void	1533	void
1211	line_x_to_index (CFPlus::Layout self, int line, int x)	1534	line_x_to_index (DC::Layout self, int line, int x)
1212	PPCODE:	1535	PPCODE:
1213	{	1536	{
1214	PangoLayoutLine *lp;	1537	PangoLayoutLine *lp;
1215	int index, trailing;	1538	int index, trailing;
1216		1539
1217	if (line < 0)	1540	if (line < 0)
1218	XSRETURN_EMPTY;	1541	XSRETURN_EMPTY;
1219		1542
1220	if (!(lp = pango_layout_get_line (self->pl, line)))	1543	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1221	XSRETURN_EMPTY; /* do better */	1544	XSRETURN_EMPTY; /* do better */
1222		1545
1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1546	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1224		1547
1225	EXTEND (SP, 2);	1548	EXTEND (SP, 2);
…		…
1231	PUSHs (sv_2mortal (newSViv (trailing)));	1554	PUSHs (sv_2mortal (newSViv (trailing)));
1232	}	1555	}
1233	}	1556	}
1234		1557
1235	void	1558	void
1236	render (CFPlus::Layout self, float x, float y, int flags = 0)	1559	render (DC::Layout self, float x, float y, int flags = 0)
1237	PPCODE:	1560	CODE:
		1561	rc_clear (self->rc);
1238	pango_opengl_render_layout_subpixel (	1562	pango_opengl_render_layout_subpixel (
1239	self->pl,	1563	self->pl,
		1564	self->rc,
1240	x * PANGO_SCALE, y * PANGO_SCALE,	1565	x * PANGO_SCALE, y * PANGO_SCALE,
1241	self->r, self->g, self->b, self->a,	1566	self->r, self->g, self->b, self->a,
1242	flags	1567	flags
1243	);	1568	);
		1569	// we assume that context_change actually clears/frees stuff
		1570	// and does not do any recomputation...
		1571	pango_layout_context_changed (self->pl);
1244		1572
1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
1246
1247	void	1573	void
1248	pad2pot (SV *data_, SV *w_, SV *h_)	1574	draw (DC::Layout self)
1249	CODE:	1575	CODE:
1250	{	1576	{
1251	int ow = SvIV (w_);	1577	glEnable (GL_TEXTURE_2D);
1252	int oh = SvIV (h_);	1578	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1579	glEnable (GL_BLEND);
		1580	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1581	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1582	glEnable (GL_ALPHA_TEST);
		1583	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1253		1584
1254	if (ow && oh)	1585	rc_draw (self->rc);
		1586
		1587	glDisable (GL_ALPHA_TEST);
		1588	glDisable (GL_BLEND);
		1589	glDisable (GL_TEXTURE_2D);
		1590	}
		1591
		1592	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1593
		1594	PROTOTYPES: ENABLE
		1595
		1596	void
		1597	pad (SV *data_, int ow, int oh, int nw, int nh)
		1598	CODE:
		1599	{
		1600	if ((nw != ow || nh != oh) && SvOK (data_))
1255	{	1601	{
1256	int nw = minpot (ow);
1257	int nh = minpot (oh);
1258
1259	if (nw != ow || nh != oh)
1260	{
1261	if (SvOK (data_))
1262	{
1263	STRLEN datalen;	1602	STRLEN datalen;
1264	char *data = SvPVbyte (data_, datalen);	1603	char *data = SvPVbyte (data_, datalen);
1265	int bpp = datalen / (ow * oh);	1604	int bpp = datalen / (ow * oh);
1266	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1605	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1267		1606
1268	SvPOK_only (result_);	1607	SvPOK_only (result_);
1269	SvCUR_set (result_, nw * nh * bpp);	1608	SvCUR_set (result_, nw * nh * bpp);
1270		1609
1271	memset (SvPVX (result_), 0, nw * nh * bpp);	1610	memset (SvPVX (result_), 0, nw * nh * bpp);
1272	while (oh--)	1611	while (oh--)
1273	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1612	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1274		1613
1275	sv_setsv (data_, result_);	1614	sv_setsv (data_, result_);
1276	}
1277
1278	sv_setiv (w_, nw);
1279	sv_setiv (h_, nh);
1280	}
1281	}	1615	}
1282	}	1616	}
1283		1617
1284	void	1618	void
1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1619	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1291	{	1625	{
1292	HV *hv = (HV *)SvRV (self);	1626	HV *hv = (HV *)SvRV (self);
1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1627	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1628	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1629	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1630
		1631	if (name <= 0)
		1632	XSRETURN_EMPTY;
1296		1633
1297	if (items < 5)	1634	if (items < 5)
1298	{	1635	{
1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1636	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1637	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1328	glDisable (GL_ALPHA_TEST);	1665	glDisable (GL_ALPHA_TEST);
1329	glDisable (GL_BLEND);	1666	glDisable (GL_BLEND);
1330	}	1667	}
1331	}	1668	}
1332		1669
1333	MODULE = CFPlus PACKAGE = CFPlus::Map	1670	void
		1671	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1672	PROTOTYPE: @
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glEnable (GL_BLEND);
		1677	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1678	glBindTexture (GL_TEXTURE_2D, name1);
1334		1679
1335	CFPlus::Map	1680	glColor3f (intensity, intensity, intensity);
		1681	glPushMatrix ();
		1682	glScalef (1./3, 1./3, 1.);
		1683
		1684	if (blend > 0.f)
		1685	{
		1686	float dx3 = dx * -3.f / w;
		1687	float dy3 = dy * -3.f / h;
		1688	GLfloat env_color[4] = { 0., 0., 0., blend };
		1689
		1690	/* interpolate the two shadow textures */
		1691	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1693
		1694	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1695	gl.ActiveTexture (GL_TEXTURE1);
		1696	glEnable (GL_TEXTURE_2D);
		1697	glBindTexture (GL_TEXTURE_2D, name2);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1699
		1700	/* rgb == rgb(glcolor) */
		1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1704
		1705	/* alpha = interpolate t0, t1 by env_alpha */
		1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1707
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1711
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1714
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1717
		1718	glBegin (GL_QUADS);
		1719	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1723	glEnd ();
		1724
		1725	glDisable (GL_TEXTURE_2D);
		1726	gl.ActiveTexture (GL_TEXTURE0);
		1727	}
		1728	else
		1729	{
		1730	/* simple blending of one texture, also opengl <1.3 path */
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1732
		1733	glBegin (GL_QUADS);
		1734	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1735	glTexCoord2f (0, t); glVertex2f (0, h);
		1736	glTexCoord2f (s, t); glVertex2f (w, h);
		1737	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1738	glEnd ();
		1739	}
		1740
		1741	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1742	{
		1743	int x, y;
		1744	int dx3 = dx * 3;
		1745	int dy3 = dy * 3;
		1746
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1748	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1749	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1750	glTranslatef (-1., -1., 0);
		1751	glBegin (GL_QUADS);
		1752
		1753	for (y = 1; y < h; y += 3)
		1754	{
		1755	int y1 = y - dy3;
		1756	int y1valid = y1 >= 0 && y1 < h;
		1757
		1758	for (x = 1; x < w; x += 3)
		1759	{
		1760	int x1 = x - dx3;
		1761	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1762	uint8_t h2;
		1763
		1764	if (y1valid && x1 >= 0 && x1 < w)
		1765	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1766	else
		1767	h2 = 1; /* out of range == invisible */
		1768
		1769	if (h1 || h2)
		1770	{
		1771	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1772	glColor4f (1., 1., 1., alpha);
		1773
		1774	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1775	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1776	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1777	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	glEnd ();
		1784
		1785	glPopMatrix ();
		1786
		1787	glDisable (GL_TEXTURE_2D);
		1788	glDisable (GL_BLEND);
		1789	}
		1790
		1791	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1792	CODE:
		1793	{
		1794	GLint width;
		1795	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1796	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1797	RETVAL = width > 0;
		1798	}
		1799	OUTPUT:
		1800	RETVAL
		1801
		1802	MODULE = Deliantra::Client PACKAGE = DC::Map
		1803
		1804	PROTOTYPES: DISABLE
		1805
		1806	DC::Map
1336	new (SV *class)	1807	new (SV *class)
1337	CODE:	1808	CODE:
1338	New (0, RETVAL, 1, struct map);	1809	New (0, RETVAL, 1, struct map);
1339	RETVAL->x = 0;	1810	RETVAL->x = 0;
1340	RETVAL->y = 0;	1811	RETVAL->y = 0;
…		…
1348	RETVAL->row = 0;	1819	RETVAL->row = 0;
1349	OUTPUT:	1820	OUTPUT:
1350	RETVAL	1821	RETVAL
1351		1822
1352	void	1823	void
1353	DESTROY (CFPlus::Map self)	1824	DESTROY (DC::Map self)
1354	CODE:	1825	CODE:
1355	{	1826	{
1356	map_clear (self);	1827	map_clear (self);
1357	Safefree (self->face2tile);	1828	Safefree (self->face2tile);
1358	Safefree (self->tex);	1829	Safefree (self->tex);
1359	Safefree (self);	1830	Safefree (self);
1360	}	1831	}
1361		1832
1362	void	1833	void
1363	resize (CFPlus::Map self, int map_width, int map_height)	1834	resize (DC::Map self, int map_width, int map_height)
1364	CODE:	1835	CODE:
1365	self->w = map_width;	1836	self->w = map_width;
1366	self->h = map_height;	1837	self->h = map_height;
1367		1838
1368	void	1839	void
1369	clear (CFPlus::Map self)	1840	clear (DC::Map self)
1370	CODE:	1841	CODE:
1371	map_clear (self);	1842	map_clear (self);
1372		1843
1373	void	1844	void
1374	set_tileid (CFPlus::Map self, int face, int tile)	1845	set_tileid (DC::Map self, int face, int tile)
1375	CODE:	1846	CODE:
1376	{	1847	{
1377	need_facenum (self, face); self->face2tile [face] = tile;	1848	need_facenum (self, face); self->face2tile [face] = tile;
1378	need_texid (self, tile);	1849	need_texid (self, tile);
1379	}	1850	}
1380		1851
1381	void	1852	void
1382	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1853	set_smooth (DC::Map self, int face, int smooth, int level)
1383	CODE:	1854	CODE:
1384	{	1855	{
1385	tileid texid;	1856	tileid texid;
1386	maptex *tex;	1857	maptex *tex;
1387		1858
…		…
1400	tex->smoothtile = self->face2tile [smooth];	1871	tex->smoothtile = self->face2tile [smooth];
1401	tex->smoothlevel = level;	1872	tex->smoothlevel = level;
1402	}	1873	}
1403		1874
1404	void	1875	void
1405	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1876	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1406	CODE:	1877	CODE:
1407	{	1878	{
1408	need_texid (self, texid);	1879	need_texid (self, texid);
1409		1880
1410	{	1881	{
…		…
1429	// use uglier nearest interpolation because linear suffers	1900	// use uglier nearest interpolation because linear suffers
1430	// from transparent color bleeding and ugly wrapping effects.	1901	// from transparent color bleeding and ugly wrapping effects.
1431	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1902	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1432	}	1903	}
1433		1904
		1905	void
		1906	expire_textures (DC::Map self, int texid, int count)
		1907	PPCODE:
		1908	for (; texid < self->texs && count; ++texid, --count)
		1909	{
		1910	maptex *tex = self->tex + texid;
		1911
		1912	if (tex->name)
		1913	{
		1914	if (tex->unused)
		1915	{
		1916	tex->name = 0;
		1917	tex->unused = 0;
		1918	XPUSHs (sv_2mortal (newSViv (texid)));
		1919	}
		1920	else
		1921	tex->unused = 1;
		1922	}
		1923	}
		1924
1434	int	1925	int
1435	ox (CFPlus::Map self)	1926	ox (DC::Map self)
1436	ALIAS:	1927	ALIAS:
1437	oy = 1	1928	oy = 1
1438	x = 2	1929	x = 2
1439	y = 3	1930	y = 3
1440	w = 4	1931	w = 4
…		…
1451	}	1942	}
1452	OUTPUT:	1943	OUTPUT:
1453	RETVAL	1944	RETVAL
1454		1945
1455	void	1946	void
1456	scroll (CFPlus::Map self, int dx, int dy)	1947	scroll (DC::Map self, int dx, int dy)
1457	CODE:	1948	CODE:
1458	{	1949	{
1459	if (dx > 0)	1950	if (dx > 0)
1460	map_blank (self, self->x, self->y, dx, self->h);	1951	map_blank (self, self->x, self->y, dx, self->h);
1461	else if (dx < 0)	1952	else if (dx < 0)
…		…
1476	self->rows += MAP_EXTEND_Y;	1967	self->rows += MAP_EXTEND_Y;
1477	self->y += MAP_EXTEND_Y;	1968	self->y += MAP_EXTEND_Y;
1478	}	1969	}
1479	}	1970	}
1480		1971
1481	void	1972	SV *
1482	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1973	map1a_update (DC::Map self, SV *data_, int extmap)
1483	CODE:	1974	CODE:
1484	{	1975	{
1485	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1486	uint8_t *data_end = (uint8_t *)SvEND (data_);	1977	uint8_t *data_end = (uint8_t *)SvEND (data_);
1487	mapcell *cell;	1978	mapcell *cell;
1488	int x, y, flags;	1979	int x, y, z, flags;
		1980	AV *missing = newAV ();
		1981	RETVAL = newRV_noinc ((SV *)missing);
1489		1982
1490	while (data < data_end - 1)	1983	while (data < data_end - 1)
1491	{	1984	{
1492	flags = (data [0] << 8) + data [1]; data += 2;	1985	flags = (data [0] << 8) + data [1]; data += 2;
1493		1986
…		…
1513	uint8_t ext, cmd;	2006	uint8_t ext, cmd;
1514		2007
1515	do	2008	do
1516	{	2009	{
1517	ext = *data++;	2010	ext = *data++;
1518	cmd = ext & 0x3f;	2011	cmd = ext & 0x7f;
1519		2012
1520	if (cmd < 4)	2013	if (cmd < 4)
1521	cell->darkness = 255 - ext * 64 + 1;	2014	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1522	else if (cmd == 5) // health	2015	else if (cmd == 5) // health
1523	{	2016	{
1524	cell->stat_width = 1;	2017	cell->stat_width = 1;
1525	cell->stat_hp = *data++;	2018	cell->stat_hp = *data++;
1526	}	2019	}
1527	else if (cmd == 6) // monster width	2020	else if (cmd == 6) // monster width
1528	cell->stat_width = *data++ + 1;	2021	cell->stat_width = *data++ + 1;
1529	else if (cmd == 0x47)	2022	else if (cmd == 0x47)
1530	{	2023	{
1531	if (*data == 4)	2024	if (*data == 1) cell->player = data [1];
1532	; // decode player count	2025	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2026	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2027	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1533		2028
1534	data += *data + 1;	2029	data += *data + 1;
1535	}	2030	}
1536	else if (cmd == 8) // cell flags	2031	else if (cmd == 8) // cell flags
1537	cell->flags = *data++;	2032	cell->flags = *data++;
…		…
1544	}	2039	}
1545	else	2040	else
1546	cell->darkness = *data++ + 1;	2041	cell->darkness = *data++ + 1;
1547	}	2042	}
1548		2043
		2044	for (z = 0; z <= 2; ++z)
1549	if (flags & 4)	2045	if (flags & (4 >> z))
1550	{	2046	{
1551	faceid face = (data [0] << 8) + data [1]; data += 2;	2047	faceid face = (data [0] << 8) + data [1]; data += 2;
1552	need_facenum (self, face);	2048	need_facenum (self, face);
1553	cell->tile [0] = self->face2tile [face];	2049	cell->tile [z] = self->face2tile [face];
		2050
		2051	if (cell->tile [z])
		2052	{
		2053	maptex *tex = self->tex + cell->tile [z];
		2054	tex->unused = 0;
		2055	if (!tex->name)
		2056	av_push (missing, newSViv (cell->tile [z]));
		2057
		2058	if (tex->smoothtile)
		2059	{
		2060	maptex *smooth = self->tex + tex->smoothtile;
		2061	smooth->unused = 0;
		2062	if (!smooth->name)
		2063	av_push (missing, newSViv (tex->smoothtile));
		2064	}
		2065	}
1554	}	2066	}
1555
1556	if (flags & 2)
1557	{
1558	faceid face = (data [0] << 8) + data [1]; data += 2;
1559	need_facenum (self, face);
1560	cell->tile [1] = self->face2tile [face];
1561	}
1562
1563	if (flags & 1)
1564	{
1565	faceid face = (data [0] << 8) + data [1]; data += 2;
1566	need_facenum (self, face);
1567	cell->tile [2] = self->face2tile [face];
1568	}
1569	}	2067	}
1570	else	2068	else
1571	cell->darkness = 0;	2069	CELL_CLEAR (cell);
1572	}	2070	}
1573	}	2071	}
		2072	OUTPUT:
		2073	RETVAL
1574		2074
1575	SV *	2075	SV *
1576	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2076	mapmap (DC::Map self, int x0, int y0, int w, int h)
1577	CODE:	2077	CODE:
1578	{	2078	{
1579	int x1, x;	2079	int x1, x;
1580	int y1, y;	2080	int y1, y;
1581	int z;	2081	int z;
…		…
1626	}	2126	}
1627	OUTPUT:	2127	OUTPUT:
1628	RETVAL	2128	RETVAL
1629		2129
1630	void	2130	void
1631	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2131	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1632	CODE:	2132	CODE:
1633	{	2133	{
		2134	int x, y, z;
		2135
1634	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2136	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1635	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2137	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1636	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2138	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1637	smooth_key skey;	2139	smooth_key skey;
1638	int x, y, z;	2140	int pl_x, pl_y;
1639	int last_name;	2141	maptex pl_tex;
		2142	rc_t *rc = rc_alloc ();
		2143	rc_t *rc_ov = rc_alloc ();
		2144	rc_key_t key;
		2145	rc_array_t *arr;
1640		2146
		2147	pl_tex.name = 0;
		2148
1641	// thats current max. sorry.	2149	// that's current max. sorry.
1642	if (sw > 255) sw = 255;	2150	if (sw > 255) sw = 255;
1643	if (sh > 255) sh = 255;	2151	if (sh > 255) sh = 255;
1644		2152
1645	// clear key, in case of extra padding	2153	// clear key, in case of extra padding
1646	memset (&skey, 0, sizeof (skey));	2154	memset (&skey, 0, sizeof (skey));
1647		2155
1648	glColor4ub (255, 255, 255, 255);	2156	memset (&key, 0, sizeof (key));
1649		2157	key.r = 255;
1650	glEnable (GL_BLEND);	2158	key.g = 255;
1651	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2159	key.b = 255;
1652	glEnable (GL_TEXTURE_2D);	2160	key.a = 255;
1653	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2161	key.mode = GL_QUADS;
1654		2162	key.format = GL_T2F_V3F;
1655	glBegin (GL_QUADS);
1656
1657	last_name = 0;
1658		2163
1659	mx += self->x;	2164	mx += self->x;
1660	my += self->y;	2165	my += self->y;
1661		2166
1662	// first pass: determine smooth_max	2167	// first pass: determine smooth_max
…		…
1679	MAX (self->tex [cell->tile [1]].smoothlevel,	2184	MAX (self->tex [cell->tile [1]].smoothlevel,
1680	self->tex [cell->tile [2]].smoothlevel));	2185	self->tex [cell->tile [2]].smoothlevel));
1681	}	2186	}
1682	}	2187	}
1683		2188
		2189	glEnable (GL_BLEND);
		2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2191	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2192
1684	for (z = 0; z <= 2; z++)	2193	for (z = 0; z <= 2; z++)
1685	{	2194	{
1686	memset (smooth_level, 0, sizeof (smooth_level));	2195	memset (smooth_level, 0, sizeof (smooth_level));
		2196	key.texname = -1;
1687		2197
1688	for (y = 0; y < sh; y++)	2198	for (y = 0; y < sh; y++)
1689	if (0 <= y + my && y + my < self->rows)	2199	if (0 <= y + my && y + my < self->rows)
1690	{	2200	{
1691	maprow *row = self->row + (y + my);	2201	maprow *row = self->row + (y + my);
…		…
1697	tileid tile = cell->tile [z];	2207	tileid tile = cell->tile [z];
1698		2208
1699	if (tile)	2209	if (tile)
1700	{	2210	{
1701	maptex tex = self->tex [tile];	2211	maptex tex = self->tex [tile];
1702	int px = (x + 1) * T - tex.w;	2212	int px, py;
1703	int py = (y + 1) * T - tex.h;
1704		2213
1705	// suppressing texture state switches here
1706	// is only moderately effective, but worth the extra effort
1707	if (last_name != tex.name)	2214	if (key.texname != tex.name)
1708	{	2215	{
		2216	self->tex [tile].unused = 0;
		2217
1709	if (!tex.name)	2218	if (!tex.name)
1710	tex = self->tex [2]; /* missing, replace by noface */	2219	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1711		2220
1712	glEnd ();	2221	key.texname = tex.name;
1713	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2222	arr = rc_array (rc, &key);
1714	glBegin (GL_QUADS);
1715	}	2223	}
1716		2224
1717	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2225	px = (x + 1) * T - tex.w;
1718	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2226	py = (y + 1) * T - tex.h;
1719	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1720	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1721		2227
1722	if (cell->flags && z == 2)	2228	if (expect_false (cell->player == player) && expect_false (z == 2))
1723	{	2229	{
1724	if (cell->flags & 1)	2230	pl_x = px;
		2231	pl_y = py;
		2232	pl_tex = tex;
1725	{	2233	continue;
1726	maptex tex = self->tex [1];
1727	int px = x * T + T * 2 / 32;
1728	int py = y * T - T * 6 / 32;
1729
1730	glEnd ();
1731	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1732	glBegin (GL_QUADS);
1733
1734	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1735	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1736	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1737	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1738	}
1739	}	2234	}
		2235
		2236	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2237	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2238	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2239	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1740		2240
1741	// update smooth hash	2241	// update smooth hash
1742	if (tex.smoothtile)	2242	if (tex.smoothtile)
1743	{	2243	{
1744	skey.tile = tex.smoothtile;	2244	skey.tile = tex.smoothtile;
…		…
1775	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2275	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1776	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2276	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1777	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2277	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1778	}	2278	}
1779	}	2279	}
		2280
		2281	if (expect_false (z == 2) && expect_false (cell->flags))
		2282	{
		2283	// overlays such as the speech bubble, probably more to come
		2284	if (cell->flags & 1)
		2285	{
		2286	rc_key_t key_ov = key;
		2287	maptex tex = self->tex [TEXID_SPEECH];
		2288	rc_array_t *arr;
		2289	int px = x * T + T * 2 / 32;
		2290	int py = y * T - T * 6 / 32;
		2291
		2292	key_ov.texname = tex.name;
		2293	arr = rc_array (rc_ov, &key_ov);
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2299	}
		2300	}
1780	}	2301	}
1781	}	2302	}
		2303
		2304	rc_draw (rc);
		2305	rc_clear (rc);
1782		2306
1783	// go through all smoothlevels, lowest to highest, then draw.	2307	// go through all smoothlevels, lowest to highest, then draw.
1784	// this is basically counting sort	2308	// this is basically counting sort
1785	{	2309	{
1786	int w, b;	2310	int w, b;
1787		2311
		2312	glEnable (GL_TEXTURE_2D);
		2313	glBegin (GL_QUADS);
1788	for (w = 0; w < 256 / 32; ++w)	2314	for (w = 0; w < 256 / 32; ++w)
1789	{	2315	{
1790	uint32_t smask = smooth_level [w];	2316	uint32_t smask = smooth_level [w];
1791	if (smask)	2317	if (smask)
1792	for (b = 0; b < 32; ++b)	2318	for (b = 0; b < 32; ++b)
…		…
1811	int border = bits & 15;	2337	int border = bits & 15;
1812	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2338	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1813	float dx = tex.s * .0625f; // 16 images/row	2339	float dx = tex.s * .0625f; // 16 images/row
1814	float dy = tex.t * .5f ; // 2 images/column	2340	float dy = tex.t * .5f ; // 2 images/column
1815		2341
1816	// this time naively avoiding texture state changes
1817	// save gobs of state changes.
1818	if (last_name != tex.name)	2342	if (tex.name)
1819	{	2343	{
		2344	// this time avoiding texture state changes
		2345	// save gobs of state changes.
1820	if (!tex.name)	2346	if (key.texname != tex.name)
1821	continue; // smoothing not yet available	2347	{
		2348	self->tex [skey->tile].unused = 0;
1822		2349
1823	glEnd ();	2350	glEnd ();
1824	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2351	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1825	glBegin (GL_QUADS);	2352	glBegin (GL_QUADS);
1826	}	2353	}
1827		2354
1828	if (border)	2355	if (border)
1829	{	2356	{
1830	float ox = border * dx;	2357	float ox = border * dx;
1831		2358
1832	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2359	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1833	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2360	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1834	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2361	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1835	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2362	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1836	}	2363	}
1837		2364
1838	if (corner)	2365	if (corner)
1839	{	2366	{
1840	float ox = corner * dx;	2367	float ox = corner * dx;
1841		2368
1842	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2369	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1843	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2370	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1844	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2371	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2372	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2373	}
1846	}	2374	}
1847	}	2375	}
1848	}	2376	}
1849	}	2377	}
1850	}	2378	}
		2379
		2380	glEnd ();
		2381	glDisable (GL_TEXTURE_2D);
		2382	key.texname = -1;
1851	}	2383	}
1852		2384
1853	hv_clear (smooth);	2385	hv_clear (smooth);
1854	}	2386	}
1855		2387
1856	glEnd ();	2388	if (pl_tex.name)
		2389	{
		2390	maptex tex = pl_tex;
		2391	int px = pl_x + sdx;
		2392	int py = pl_y + sdy;
1857		2393
1858	glDisable (GL_TEXTURE_2D);	2394	key.texname = tex.name;
		2395	arr = rc_array (rc, &key);
		2396
		2397	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2398	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2399	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2400	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2401
		2402	rc_draw (rc);
		2403	}
		2404
		2405	rc_draw (rc_ov);
		2406	rc_clear (rc_ov);
		2407
1859	glDisable (GL_BLEND);	2408	glDisable (GL_BLEND);
		2409	rc_free (rc);
		2410	rc_free (rc_ov);
1860		2411
1861	// top layer: overlays such as the health bar	2412	// top layer: overlays such as the health bar
1862	for (y = 0; y < sh; y++)	2413	for (y = 0; y < sh; y++)
1863	if (0 <= y + my && y + my < self->rows)	2414	if (0 <= y + my && y + my < self->rows)
1864	{	2415	{
…		…
1869	{	2420	{
1870	mapcell *cell = row->col + (x + mx - row->c0);	2421	mapcell *cell = row->col + (x + mx - row->c0);
1871		2422
1872	int px = x * T;	2423	int px = x * T;
1873	int py = y * T;	2424	int py = y * T;
		2425
		2426	if (expect_false (cell->player == player))
		2427	{
		2428	px += sdx;
		2429	py += sdy;
		2430	}
1874		2431
1875	if (cell->stat_hp)	2432	if (cell->stat_hp)
1876	{	2433	{
1877	int width = cell->stat_width * T;	2434	int width = cell->stat_width * T;
1878	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2435	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1889	}	2446	}
1890	}	2447	}
1891	}	2448	}
1892		2449
1893	void	2450	void
1894	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2451	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1895	CODE:	2452	CODE:
1896	{	2453	{
1897	static float color[16][3] = {	2454	static float color[16][3] = {
1898	{ 0.00F, 0.00F, 0.00F },	2455	{ 0.00f, 0.00f, 0.00f },
1899	{ 1.00F, 1.00F, 1.00F },	2456	{ 1.00f, 1.00f, 1.00f },
1900	{ 0.00F, 0.00F, 0.55F },	2457	{ 0.00f, 0.00f, 0.55f },
1901	{ 1.00F, 0.00F, 0.00F },	2458	{ 1.00f, 0.00f, 0.00f },
1902		2459
1903	{ 1.00F, 0.54F, 0.00F },	2460	{ 1.00f, 0.54f, 0.00f },
1904	{ 0.11F, 0.56F, 1.00F },	2461	{ 0.11f, 0.56f, 1.00f },
1905	{ 0.93F, 0.46F, 0.00F },	2462	{ 0.93f, 0.46f, 0.00f },
1906	{ 0.18F, 0.54F, 0.34F },	2463	{ 0.18f, 0.54f, 0.34f },
1907		2464
1908	{ 0.56F, 0.73F, 0.56F },	2465	{ 0.56f, 0.73f, 0.56f },
1909	{ 0.80F, 0.80F, 0.80F },	2466	{ 0.80f, 0.80f, 0.80f },
1910	{ 0.55F, 0.41F, 0.13F },	2467	{ 0.55f, 0.41f, 0.13f },
1911	{ 0.99F, 0.77F, 0.26F },	2468	{ 0.99f, 0.77f, 0.26f },
1912		2469
1913	{ 0.74F, 0.65F, 0.41F },	2470	{ 0.74f, 0.65f, 0.41f },
1914		2471
1915	{ 0.00F, 1.00F, 1.00F },	2472	{ 0.00f, 1.00f, 1.00f },
1916	{ 1.00F, 0.00F, 1.00F },	2473	{ 1.00f, 0.00f, 1.00f },
1917	{ 1.00F, 1.00F, 0.00F },	2474	{ 1.00f, 1.00f, 0.00f },
1918	};	2475	};
1919		2476
1920	int x, y;	2477	int x, y;
1921		2478
1922	glEnable (GL_TEXTURE_2D);	2479	glEnable (GL_TEXTURE_2D);
		2480	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2481	* but the nvidia driver (185.18.14) mishandles alpha textures
		2482	* and takes the colour from god knows where instead of using
		2483	* Cp. MODULATE results in the same colour, but slightly different
		2484	* alpha, but atcually gives us the correct colour with nvidia.
		2485	*/
1923	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2486	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1924	glEnable (GL_BLEND);	2487	glEnable (GL_BLEND);
1925	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2488	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1926	glBegin (GL_QUADS);	2489	glBegin (GL_QUADS);
1927		2490
1928	for (y = 0; y < h; y++)	2491	for (y = 0; y < h; y++)
…		…
1932		2495
1933	if (m)	2496	if (m)
1934	{	2497	{
1935	float *c = color [m & 15];	2498	float *c = color [m & 15];
1936		2499
1937	float tx1 = m & 0x40 ? 0.5 : 0.;	2500	float tx1 = m & 0x40 ? 0.5f : 0.f;
1938	float tx2 = tx1 + 0.5;	2501	float tx2 = tx1 + 0.5f;
1939		2502
1940	glColor4f (c[0], c[1], c[2], 0.75);	2503	glColor4f (c[0], c[1], c[2], 1);
1941	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2504	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1942	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2505	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1943	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2506	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1944	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2507	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1945	}	2508	}
…		…
1949	glDisable (GL_BLEND);	2512	glDisable (GL_BLEND);
1950	glDisable (GL_TEXTURE_2D);	2513	glDisable (GL_TEXTURE_2D);
1951	}	2514	}
1952		2515
1953	void	2516	void
1954	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2517	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1955	PPCODE:	2518	PPCODE:
1956	{	2519	{
1957	int x, y;	2520	int x, y;
1958	int sw4 = (sw + 3) & ~3;	2521	int sw1 = sw + 2;
		2522	int sh1 = sh + 2;
		2523	int sh3 = sh * 3;
		2524	int sw3 = sw * 3;
		2525	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1959	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2526	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1960	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2527	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1961		2528
1962	memset (darkness, 255, sw4 * sh);
1963	SvPOK_only (darkness_sv);	2529	SvPOK_only (darkness3_sv);
1964	SvCUR_set (darkness_sv, sw4 * sh);	2530	SvCUR_set (darkness3_sv, sw3 * sh3);
1965		2531
1966	mx += self->x;	2532	mx += self->x - 1;
1967	my += self->y;	2533	my += self->y - 1;
1968		2534
1969	for (y = 0; y < sh; y++)	2535	for (y = 0; y < sh1; y++)
1970	if (0 <= y + my && y + my < self->rows)	2536	if (0 <= y + my && y + my < self->rows)
1971	{	2537	{
1972	maprow *row = self->row + (y + my);	2538	maprow *row = self->row + (y + my);
1973		2539
1974	for (x = 0; x < sw; x++)	2540	for (x = 0; x < sw1; x++)
1975	if (row->c0 <= x + mx && x + mx < row->c1)	2541	if (row->c0 <= x + mx && x + mx < row->c1)
1976	{	2542	{
1977	mapcell *cell = row->col + (x + mx - row->c0);	2543	mapcell *cell = row->col + (x + mx - row->c0);
1978		2544
1979	darkness[y * sw4 + x] = cell->darkness	2545	darkness1 [y * sw1 + x] = cell->darkness
1980	? 255 - (cell->darkness - 1)	2546	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1981	: 255 - FOW_DARKNESS;	2547	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1982	}	2548	}
1983	}	2549	}
1984		2550
		2551	for (y = 0; y < sh; ++y)
		2552	for (x = 0; x < sw; ++x)
		2553	{
		2554	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2555	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2556	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2557	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2558	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2559	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2560	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2561	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2562	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2563
		2564	uint8_t r11 = (d11 + d21 + d12) / 3;
		2565	uint8_t r21 = d21;
		2566	uint8_t r31 = (d21 + d31 + d32) / 3;
		2567
		2568	uint8_t r12 = d12;
		2569	uint8_t r22 = d22;
		2570	uint8_t r32 = d32;
		2571
		2572	uint8_t r13 = (d13 + d23 + d12) / 3;
		2573	uint8_t r23 = d23;
		2574	uint8_t r33 = (d23 + d33 + d32) / 3;
		2575
		2576	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2577	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2579	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2580	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2582	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2583	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2585	}
		2586
		2587	free (darkness1);
		2588
1985	EXTEND (SP, 3);	2589	EXTEND (SP, 3);
1986	PUSHs (sv_2mortal (newSViv (sw4)));	2590	PUSHs (sv_2mortal (newSViv (sw3)));
1987	PUSHs (sv_2mortal (newSViv (sh)));	2591	PUSHs (sv_2mortal (newSViv (sh3)));
1988	PUSHs (darkness_sv);	2592	PUSHs (darkness3_sv);
1989	}	2593	}
1990		2594
1991	SV *	2595	SV *
1992	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2596	get_rect (DC::Map self, int x0, int y0, int w, int h)
1993	CODE:	2597	CODE:
1994	{	2598	{
1995	int x, y, x1, y1;	2599	int x, y, x1, y1;
1996	SV *data_sv = newSV (w * h * 7 + 5);	2600	SV *data_sv = newSV (w * h * 7 + 5);
1997	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2601	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2054	else	2658	else
2055	*data++ = 0;	2659	*data++ = 0;
2056	}	2660	}
2057	}	2661	}
2058		2662
		2663	/* if size is w*h + 5 then no data has been found */
		2664	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2665	{
2059	SvPOK_only (data_sv);	2666	SvPOK_only (data_sv);
2060	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2668	}
		2669
2061	RETVAL = data_sv;	2670	RETVAL = data_sv;
2062	}	2671	}
2063	OUTPUT:	2672	OUTPUT:
2064	RETVAL	2673	RETVAL
2065		2674
2066	void	2675	void
2067	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2676	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2068	PPCODE:	2677	PPCODE:
2069	{	2678	{
2070	int x, y, z;	2679	int x, y, z;
2071	int w, h;	2680	int w, h;
2072	int x1, y1;	2681	int x1, y1;
		2682	STRLEN len;
		2683	uint8_t *data, *end;
		2684
		2685	len = SvLEN (data_sv);
		2686	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2687	data = SvPVbyte_nolen (data_sv);
		2688	end = data + len + 8;
		2689
		2690	if (len < 5)
		2691	XSRETURN_EMPTY;
2073		2692
2074	if (*data++ != 0)	2693	if (*data++ != 0)
2075	return; /* version mismatch */	2694	XSRETURN_EMPTY; /* version mismatch */
2076		2695
2077	w = *data++ << 8; w |= *data++;	2696	w = *data++ << 8; w |= *data++;
2078	h = *data++ << 8; h |= *data++;	2697	h = *data++ << 8; h |= *data++;
2079		2698
2080	// we need to do this 'cause we don't keep an absolute coord system for rows	2699	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2092	{	2711	{
2093	maprow *row = map_get_row (self, y);	2712	maprow *row = map_get_row (self, y);
2094		2713
2095	for (x = x0; x < x1; x++)	2714	for (x = x0; x < x1; x++)
2096	{	2715	{
		2716	uint8_t flags;
		2717
		2718	if (data + 7 >= end)
		2719	XSRETURN_EMPTY;
		2720
2097	uint8_t flags = *data++;	2721	flags = *data++;
2098		2722
2099	if (flags)	2723	if (flags)
2100	{	2724	{
2101	mapcell *cell = row_get_cell (row, x);	2725	mapcell *cell = row_get_cell (row, x);
2102	tileid tile[3] = { 0, 0, 0 };	2726	tileid tile[3] = { 0, 0, 0 };
…		…
2105	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2729	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2106	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2730	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2107		2731
2108	if (cell->darkness == 0)	2732	if (cell->darkness == 0)
2109	{	2733	{
2110	cell->darkness = 0;	2734	/*cell->darkness = 0;*/
		2735	EXTEND (SP, 3);
2111		2736
2112	for (z = 0; z <= 2; z++)	2737	for (z = 0; z <= 2; z++)
2113	{	2738	{
2114	tileid t = tile [z];	2739	tileid t = tile [z];
2115		2740
2116	if (t >= self->texs || (t && !self->tex [t].name))	2741	if (t >= self->texs || (t && !self->tex [t].name))
2117	{	2742	{
2118	XPUSHs (sv_2mortal (newSViv (t)));	2743	PUSHs (sv_2mortal (newSViv (t)));
2119	need_texid (self, t);	2744	need_texid (self, t);
2120	}	2745	}
2121		2746
2122	cell->tile [z] = t;	2747	cell->tile [z] = t;
2123	}	2748	}
…		…
2125	}	2750	}
2126	}	2751	}
2127	}	2752	}
2128	}	2753	}
2129		2754
2130	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2755	MODULE = Deliantra::Client PACKAGE = DC::RW
2131		2756
2132	CFPlus::MixChunk	2757	DC::RW
2133	new_from_file (SV *class, char *path)	2758	new (SV *class, SV *data_sv)
2134	CODE:	2759	CODE:
2135	RETVAL = Mix_LoadWAV (path);	2760	{
		2761	STRLEN datalen;
		2762	char *data = SvPVbyte (data_sv, datalen);
		2763
		2764	RETVAL = SDL_RWFromConstMem (data, datalen);
		2765	}
2136	OUTPUT:	2766	OUTPUT:
2137	RETVAL	2767	RETVAL
2138		2768
		2769	DC::RW
		2770	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2771	CODE:
		2772	RETVAL = SDL_RWFromFile (path, mode);
		2773	OUTPUT:
		2774	RETVAL
		2775
		2776	# fails on win32:
		2777	# dc.xs(2268) : error C2059: syntax error : '('
2139	void	2778	#void
		2779	#close (DC::RW self)
		2780	# CODE:
		2781	# (self->(close)) (self);
		2782
		2783	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2784
		2785	PROTOTYPES: DISABLE
		2786
		2787	DC::Channel
		2788	find ()
		2789	CODE:
		2790	{
		2791	RETVAL = Mix_GroupAvailable (-1);
		2792
		2793	if (RETVAL < 0)
		2794	{
		2795	RETVAL = Mix_GroupOldest (-1);
		2796
		2797	if (RETVAL < 0)
		2798	XSRETURN_UNDEF;
		2799
		2800	Mix_HaltChannel (RETVAL);
		2801	}
		2802
		2803	Mix_UnregisterAllEffects (RETVAL);
		2804	Mix_Volume (RETVAL, 128);
		2805	}
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	void
		2810	halt (DC::Channel self)
		2811	CODE:
		2812	Mix_HaltChannel (self);
		2813
		2814	void
		2815	expire (DC::Channel self, int ticks = -1)
		2816	CODE:
		2817	Mix_ExpireChannel (self, ticks);
		2818
		2819	void
		2820	fade_out (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_FadeOutChannel (self, ticks);
		2823
		2824	int
		2825	volume (DC::Channel self, int volume)
		2826	CODE:
		2827	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2828	OUTPUT:
		2829	RETVAL
		2830
		2831	void
		2832	unregister_all_effects (DC::Channel self)
		2833	CODE:
		2834	Mix_UnregisterAllEffects (self);
		2835
		2836	void
		2837	set_panning (DC::Channel self, int left, int right)
		2838	CODE:
		2839	left = CLAMP (left , 0, 255);
		2840	right = CLAMP (right, 0, 255);
		2841	Mix_SetPanning (self, left, right);
		2842
		2843	void
		2844	set_distance (DC::Channel self, int distance)
		2845	CODE:
		2846	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2847
		2848	void
		2849	set_position (DC::Channel self, int angle, int distance)
		2850	CODE:
		2851
		2852	void
		2853	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2854	CODE:
		2855	{
		2856	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2857	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2858	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2859	}
		2860
		2861	void
		2862	set_reverse_stereo (DC::Channel self, int flip)
		2863	CODE:
		2864	Mix_SetReverseStereo (self, flip);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2867
		2868	PROTOTYPES: DISABLE
		2869
		2870	DC::MixChunk
		2871	new (SV *class, DC::RW rwops)
		2872	CODE:
		2873	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
2140	DESTROY (CFPlus::MixChunk self)	2878	DESTROY (DC::MixChunk self)
2141	CODE:	2879	CODE:
2142	Mix_FreeChunk (self);	2880	Mix_FreeChunk (self);
2143		2881
2144	int	2882	int
2145	volume (CFPlus::MixChunk self, int volume = -1)	2883	volume (DC::MixChunk self, int volume = -1)
2146	CODE:	2884	CODE:
		2885	if (items > 1)
		2886	volume = CLAMP (volume, 0, 128);
2147	RETVAL = Mix_VolumeChunk (self, volume);	2887	RETVAL = Mix_VolumeChunk (self, volume);
2148	OUTPUT:	2888	OUTPUT:
2149	RETVAL	2889	RETVAL
2150		2890
2151	int	2891	DC::Channel
2152	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2892	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2153	CODE:	2893	CODE:
		2894	{
2154	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2895	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2896
		2897	if (RETVAL < 0)
		2898	XSRETURN_UNDEF;
		2899
		2900	if (channel < 0)
		2901	{
		2902	Mix_UnregisterAllEffects (RETVAL);
		2903	Mix_Volume (RETVAL, 128);
		2904	}
		2905	}
2155	OUTPUT:	2906	OUTPUT:
2156	RETVAL	2907	RETVAL
2157		2908
2158	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2909	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2159		2910
2160	int	2911	int
2161	volume (int volume = -1)	2912	volume (int volume = -1)
		2913	PROTOTYPE: ;$
2162	CODE:	2914	CODE:
		2915	if (items > 0)
		2916	volume = CLAMP (volume, 0, 128);
2163	RETVAL = Mix_VolumeMusic (volume);	2917	RETVAL = Mix_VolumeMusic (volume);
2164	OUTPUT:	2918	OUTPUT:
2165	RETVAL	2919	RETVAL
2166		2920
2167	int	2921	void
2168	fade_out (int ms)	2922	fade_out (int ms)
2169	CODE:	2923	CODE:
2170	RETVAL = Mix_FadeOutMusic (ms);	2924	Mix_FadeOutMusic (ms);
		2925
		2926	void
		2927	halt ()
		2928	CODE:
		2929	Mix_HaltMusic ();
		2930
		2931	DC::MixMusic
		2932	new (SV *class, DC::RW rwops)
		2933	CODE:
		2934	RETVAL = Mix_LoadMUS_RW (rwops);
2171	OUTPUT:	2935	OUTPUT:
2172	RETVAL	2936	RETVAL
2173		2937
2174	CFPlus::MixMusic
2175	new_from_file (SV *class, char *path)
2176	CODE:
2177	RETVAL = Mix_LoadMUS (path);
2178	OUTPUT:
2179	RETVAL
2180
2181	void	2938	void
2182	DESTROY (CFPlus::MixMusic self)	2939	DESTROY (DC::MixMusic self)
2183	CODE:	2940	CODE:
2184	Mix_FreeMusic (self);	2941	Mix_FreeMusic (self);
2185		2942
2186	int	2943	int
2187	play (CFPlus::MixMusic self, int loops = -1)	2944	play (DC::MixMusic self, int loops = -1)
2188	CODE:	2945	CODE:
2189	RETVAL = Mix_PlayMusic (self, loops);	2946	RETVAL = Mix_PlayMusic (self, loops);
2190	OUTPUT:	2947	OUTPUT:
2191	RETVAL	2948	RETVAL
2192		2949
2193	int	2950	void
2194	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2951	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2195	CODE:	2952	CODE:
2196	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2953	Mix_FadeInMusicPos (self, loops, ms, position);
2197	OUTPUT:
2198	RETVAL
2199		2954
2200	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2955	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2956
		2957	PROTOTYPES: ENABLE
2201		2958
2202	BOOT:	2959	BOOT:
2203	{	2960	{
2204	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2961	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2205	static const struct {	2962	static const struct {
2206	const char *name;	2963	const char *name;
2207	IV iv;	2964	IV iv;
2208	} *civ, const_iv[] = {	2965	} *civ, const_iv[] = {
2209	# define const_iv(name) { # name, (IV)name }	2966	# define const_iv(name) { # name, (IV)name }
		2967	const_iv (GL_VENDOR),
		2968	const_iv (GL_VERSION),
		2969	const_iv (GL_EXTENSIONS),
		2970	const_iv (GL_MAX_TEXTURE_UNITS),
2210	const_iv (GL_COLOR_MATERIAL),	2971	const_iv (GL_COLOR_MATERIAL),
2211	const_iv (GL_SMOOTH),	2972	const_iv (GL_SMOOTH),
2212	const_iv (GL_FLAT),	2973	const_iv (GL_FLAT),
2213	const_iv (GL_DITHER),	2974	const_iv (GL_DITHER),
2214	const_iv (GL_BLEND),	2975	const_iv (GL_BLEND),
…		…
2218	const_iv (GL_ALPHA_TEST),	2979	const_iv (GL_ALPHA_TEST),
2219	const_iv (GL_NORMALIZE),	2980	const_iv (GL_NORMALIZE),
2220	const_iv (GL_RESCALE_NORMAL),	2981	const_iv (GL_RESCALE_NORMAL),
2221	const_iv (GL_FRONT),	2982	const_iv (GL_FRONT),
2222	const_iv (GL_BACK),	2983	const_iv (GL_BACK),
		2984	const_iv (GL_AUX0),
2223	const_iv (GL_AND),	2985	const_iv (GL_AND),
2224	const_iv (GL_ONE),	2986	const_iv (GL_ONE),
2225	const_iv (GL_ZERO),	2987	const_iv (GL_ZERO),
2226	const_iv (GL_SRC_ALPHA),	2988	const_iv (GL_SRC_ALPHA),
2227	const_iv (GL_DST_ALPHA),	2989	const_iv (GL_DST_ALPHA),
2228	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2990	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2229	const_iv (GL_ONE_MINUS_DST_ALPHA),	2991	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2992	const_iv (GL_SRC_COLOR),
		2993	const_iv (GL_DST_COLOR),
		2994	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2995	const_iv (GL_ONE_MINUS_DST_COLOR),
2230	const_iv (GL_SRC_ALPHA_SATURATE),	2996	const_iv (GL_SRC_ALPHA_SATURATE),
2231	const_iv (GL_RGB),	2997	const_iv (GL_RGB),
2232	const_iv (GL_RGBA),	2998	const_iv (GL_RGBA),
2233	const_iv (GL_RGBA4),	2999	const_iv (GL_RGBA4),
2234	const_iv (GL_RGBA8),	3000	const_iv (GL_RGBA8),
…		…
2240	const_iv (GL_INTENSITY),	3006	const_iv (GL_INTENSITY),
2241	const_iv (GL_LUMINANCE),	3007	const_iv (GL_LUMINANCE),
2242	const_iv (GL_LUMINANCE_ALPHA),	3008	const_iv (GL_LUMINANCE_ALPHA),
2243	const_iv (GL_FLOAT),	3009	const_iv (GL_FLOAT),
2244	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3010	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3011	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3012	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3013	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3015	const_iv (GL_COMPRESSED_RGB_ARB),
		3016	const_iv (GL_COMPRESSED_RGBA_ARB),
2245	const_iv (GL_COMPILE),	3017	const_iv (GL_COMPILE),
		3018	const_iv (GL_PROXY_TEXTURE_1D),
		3019	const_iv (GL_PROXY_TEXTURE_2D),
2246	const_iv (GL_TEXTURE_1D),	3020	const_iv (GL_TEXTURE_1D),
2247	const_iv (GL_TEXTURE_2D),	3021	const_iv (GL_TEXTURE_2D),
2248	const_iv (GL_TEXTURE_ENV),	3022	const_iv (GL_TEXTURE_ENV),
2249	const_iv (GL_TEXTURE_MAG_FILTER),	3023	const_iv (GL_TEXTURE_MAG_FILTER),
2250	const_iv (GL_TEXTURE_MIN_FILTER),	3024	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2271	const_iv (GL_COLOR_LOGIC_OP),	3045	const_iv (GL_COLOR_LOGIC_OP),
2272	const_iv (GL_SEPARABLE_2D),	3046	const_iv (GL_SEPARABLE_2D),
2273	const_iv (GL_CONVOLUTION_2D),	3047	const_iv (GL_CONVOLUTION_2D),
2274	const_iv (GL_CONVOLUTION_BORDER_MODE),	3048	const_iv (GL_CONVOLUTION_BORDER_MODE),
2275	const_iv (GL_CONSTANT_BORDER),	3049	const_iv (GL_CONSTANT_BORDER),
		3050	const_iv (GL_POINTS),
2276	const_iv (GL_LINES),	3051	const_iv (GL_LINES),
2277	const_iv (GL_LINE_STRIP),	3052	const_iv (GL_LINE_STRIP),
2278	const_iv (GL_LINE_LOOP),	3053	const_iv (GL_LINE_LOOP),
2279	const_iv (GL_QUADS),	3054	const_iv (GL_QUADS),
2280	const_iv (GL_QUAD_STRIP),	3055	const_iv (GL_QUAD_STRIP),
2281	const_iv (GL_TRIANGLES),	3056	const_iv (GL_TRIANGLES),
2282	const_iv (GL_TRIANGLE_STRIP),	3057	const_iv (GL_TRIANGLE_STRIP),
2283	const_iv (GL_TRIANGLE_FAN),	3058	const_iv (GL_TRIANGLE_FAN),
		3059	const_iv (GL_POLYGON),
2284	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3060	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3061	const_iv (GL_POINT_SMOOTH_HINT),
		3062	const_iv (GL_LINE_SMOOTH_HINT),
		3063	const_iv (GL_POLYGON_SMOOTH_HINT),
		3064	const_iv (GL_GENERATE_MIPMAP_HINT),
		3065	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2285	const_iv (GL_FASTEST),	3066	const_iv (GL_FASTEST),
		3067	const_iv (GL_DONT_CARE),
		3068	const_iv (GL_NICEST),
2286	const_iv (GL_V2F),	3069	const_iv (GL_V2F),
2287	const_iv (GL_V3F),	3070	const_iv (GL_V3F),
2288	const_iv (GL_T2F_V3F),	3071	const_iv (GL_T2F_V3F),
2289	const_iv (GL_T2F_N3F_V3F),	3072	const_iv (GL_T2F_N3F_V3F),
		3073	const_iv (GL_FUNC_ADD),
		3074	const_iv (GL_FUNC_SUBTRACT),
		3075	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2290	# undef const_iv	3076	# undef const_iv
2291	};	3077	};
2292		3078
2293	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3079	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2294	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3080	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2295		3081
2296	texture_av = newAV ();	3082	texture_av = newAV ();
2297	AvREAL_off (texture_av);	3083	AvREAL_off (texture_av);
2298	}	3084	}
2299		3085
		3086	void
		3087	disable_GL_EXT_blend_func_separate ()
		3088	CODE:
		3089	gl.BlendFuncSeparate = 0;
		3090	gl.BlendFuncSeparateEXT = 0;
		3091
		3092	void
		3093	apple_nvidia_bug (int enable)
		3094
2300	char *	3095	char *
2301	gl_vendor ()	3096	gl_vendor ()
2302	CODE:	3097	CODE:
2303	RETVAL = (char *)glGetString (GL_VENDOR);	3098	RETVAL = (char *)glGetString (GL_VENDOR);
2304	OUTPUT:	3099	OUTPUT:
…		…
2316	CODE:	3111	CODE:
2317	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3112	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2318	OUTPUT:	3113	OUTPUT:
2319	RETVAL	3114	RETVAL
2320		3115
		3116	const char *glGetString (GLenum pname)
		3117
		3118	GLint glGetInteger (GLenum pname)
		3119	CODE:
		3120	glGetIntegerv (pname, &RETVAL);
		3121	OUTPUT:
		3122	RETVAL
		3123
		3124	GLdouble glGetDouble (GLenum pname)
		3125	CODE:
		3126	glGetDoublev (pname, &RETVAL);
		3127	OUTPUT:
		3128	RETVAL
		3129
2321	int glGetError ()	3130	int glGetError ()
2322		3131
2323	void glFinish ()	3132	void glFinish ()
2324		3133
2325	void glClear (int mask)	3134	void glClear (int mask)
…		…
2339		3148
2340	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3149	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2341	CODE:	3150	CODE:
2342	gl_BlendFuncSeparate (sa, da, saa, daa);	3151	gl_BlendFuncSeparate (sa, da, saa, daa);
2343		3152
		3153	# void glBlendEquation (int se)
		3154
2344	void glDepthMask (int flag)	3155	void glDepthMask (int flag)
2345		3156
2346	void glLogicOp (int opcode)	3157	void glLogicOp (int opcode)
2347		3158
2348	void glColorMask (int red, int green, int blue, int alpha)	3159	void glColorMask (int red, int green, int blue, int alpha)
…		…
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3173	# near_ and far_ are due to microsofts buggy "c" compiler
2363	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3174	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2364		3175
2365	# near_ and far_ are due to microsofts buggy "c" compiler	3176	# near_ and far_ are due to microsofts buggy "c" compiler
2366	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3177	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3178
		3179	PROTOTYPES: DISABLE
2367		3180
2368	void glViewport (int x, int y, int width, int height)	3181	void glViewport (int x, int y, int width, int height)
2369		3182
2370	void glScissor (int x, int y, int width, int height)	3183	void glScissor (int x, int y, int width, int height)
2371		3184
…		…
2379		3192
2380	void glRotate (float angle, float x, float y, float z)	3193	void glRotate (float angle, float x, float y, float z)
2381	CODE:	3194	CODE:
2382	glRotatef (angle, x, y, z);	3195	glRotatef (angle, x, y, z);
2383		3196
2384	void glBegin (int mode)
2385
2386	void glEnd ()
2387
2388	void glColor (float r, float g, float b, float a = 1.0)	3197	void glColor (float r, float g, float b, float a = 1.0)
2389	PROTOTYPE: @	3198	PROTOTYPE: @
2390	ALIAS:	3199	ALIAS:
2391	glColor_premultiply = 1	3200	glColor_premultiply = 1
2392	CODE:	3201	CODE:
2393	if (ix)	3202	if (ix)
2394	{	3203	{
…		…
2397	b *= a;	3206	b *= a;
2398	}	3207	}
2399	// microsoft visual "c" rounds instead of truncating...	3208	// microsoft visual "c" rounds instead of truncating...
2400	glColor4f (r, g, b, a);	3209	glColor4f (r, g, b, a);
2401		3210
2402	void glInterleavedArrays (int format, int stride, char *data)
2403
2404	void glDrawElements (int mode, int count, int type, char *indices)
2405
2406	# 1.2 void glDrawRangeElements (int mode, int start, int end
2407
2408	void glRasterPos (float x, float y, float z = 0.)	3211	void glRasterPos (float x, float y, float z = 0.)
2409	CODE:	3212	CODE:
2410	glRasterPos3f (0, 0, z);	3213	glRasterPos3f (0, 0, z);
2411	glBitmap (0, 0, 0, 0, x, y, 0);	3214	glBitmap (0, 0, 0, 0, x, y, 0);
2412		3215
…		…
2416		3219
2417	void glTexCoord (float s, float t)	3220	void glTexCoord (float s, float t)
2418	CODE:	3221	CODE:
2419	glTexCoord2f (s, t);	3222	glTexCoord2f (s, t);
2420		3223
		3224	void glRect (float x1, float y1, float x2, float y2)
		3225	CODE:
		3226	glRectf (x1, y1, x2, y2);
		3227
		3228	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glBegin (GL_LINE_LOOP);
		3231	glVertex2f (x1, y1);
		3232	glVertex2f (x2, y1);
		3233	glVertex2f (x2, y2);
		3234	glVertex2f (x1, y2);
		3235	glEnd ();
		3236
		3237	PROTOTYPES: ENABLE
		3238
		3239	void glBegin (int mode)
		3240
		3241	void glEnd ()
		3242
		3243	void glPointSize (GLfloat size)
		3244
		3245	void glLineWidth (GLfloat width)
		3246
		3247	void glInterleavedArrays (int format, int stride, char *data)
		3248
		3249	void glDrawElements (int mode, int count, int type, char *indices)
		3250
		3251	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3252
2421	void glTexEnv (int target, int pname, float param)	3253	void glTexEnv (int target, int pname, float param)
2422	CODE:	3254	CODE:
2423	glTexEnvf (target, pname, param);	3255	glTexEnvf (target, pname, param);
2424		3256
2425	void glTexParameter (int target, int pname, float param)	3257	void glTexParameter (int target, int pname, float param)
…		…
2441	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3273	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2442	CODE:	3274	CODE:
2443	if (gl.SeparableFilter2D)	3275	if (gl.SeparableFilter2D)
2444	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3276	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2445		3277
2446	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3278	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2447		3279
2448	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3280	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2449		3281
2450	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3282	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3283
		3284	void glPixelZoom (float x, float y)
2451		3285
2452	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3286	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2453		3287
2454	int glGenTexture ()	3288	int glGenTexture ()
2455	CODE:	3289	CODE:
…		…
2475		3309
2476	void glEndList ()	3310	void glEndList ()
2477		3311
2478	void glCallList (int list)	3312	void glCallList (int list)
2479		3313
		3314	void c_init ()
		3315	CODE:
		3316	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3317	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3318
		3319	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3320
		3321	PROTOTYPES: DISABLE
		3322
		3323	void
		3324	find_widget (SV *self, NV x, NV y)
		3325	PPCODE:
		3326	{
		3327	if (within_widget (self, x, y))
		3328	XPUSHs (self);
		3329	}
		3330
		3331	BOOT:
		3332	{
		3333	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3334
		3335	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3336	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3337	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3338	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3339	}
		3340
		3341	void
		3342	draw (SV *self)
		3343	CODE:
		3344	{
		3345	HV *hv;
		3346	SV **svp;
		3347	NV x, y, w, h;
		3348	SV *draw_x_sv = GvSV (draw_x_gv);
		3349	SV *draw_y_sv = GvSV (draw_y_gv);
		3350	SV *draw_w_sv = GvSV (draw_w_gv);
		3351	SV *draw_h_sv = GvSV (draw_h_gv);
		3352	double draw_x, draw_y;
		3353
		3354	if (!SvROK (self))
		3355	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3356
		3357	hv = (HV *)SvRV (self);
		3358
		3359	if (SvTYPE (hv) != SVt_PVHV)
		3360	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3361
		3362	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3363	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3364
		3365	if (!h || !w)
		3366	XSRETURN_EMPTY;
		3367
		3368	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3369	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3370
		3371	draw_x = SvNV (draw_x_sv) + x;
		3372	draw_y = SvNV (draw_y_sv) + y;
		3373
		3374	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3375	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3376	XSRETURN_EMPTY;
		3377
		3378	sv_setnv (draw_x_sv, draw_x);
		3379	sv_setnv (draw_y_sv, draw_y);
		3380
		3381	glPushMatrix ();
		3382	glTranslated (x, y, 0);
		3383
		3384	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3385	{
		3386	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3387
		3388	if (svp && SvTRUE (*svp))
		3389	{
		3390	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3391	glEnable (GL_BLEND);
		3392	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3393	glBegin (GL_QUADS);
		3394	glVertex2f (0, 0);
		3395	glVertex2f (w, 0);
		3396	glVertex2f (w, h);
		3397	glVertex2f (0, h);
		3398	glEnd ();
		3399	glDisable (GL_BLEND);
		3400	}
		3401	}
		3402	#if 0
		3403	// draw borders, for debugging
		3404	glPushMatrix ();
		3405	glColor4f (1., 1., 0., 1.);
		3406	glTranslatef (.5, .5, 0.);
		3407	glBegin (GL_LINE_LOOP);
		3408	glVertex2f (0 , 0);
		3409	glVertex2f (w - 1, 0);
		3410	glVertex2f (w - 1, h - 1);
		3411	glVertex2f (0 , h - 1);
		3412	glEnd ();
		3413	glPopMatrix ();
		3414	#endif
		3415	PUSHMARK (SP);
		3416	XPUSHs (self);
		3417	PUTBACK;
		3418	call_method ("_draw", G_VOID | G_DISCARD);
		3419	SPAGAIN;
		3420
		3421	glPopMatrix ();
		3422
		3423	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3424	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3425	}
		3426

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