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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 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
		102	#define TEXID_HIDDEN 3
65		103
66	static AV *texture_av;	104	static AV *texture_av;
67		105
68	static struct	106	static struct
69	{	107	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	144	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	145	glDeleteTextures (1, &name);
108	}	146	}
109		147
110	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
111		150
112	#include "pango-font.c"	151	#include "pango-font.c"
113	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
114	#include "pango-render.c"	153	#include "pango-render.c"
115		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
118		159
119	typedef PangoFontDescription *CFPlus__Font;	160	typedef PangoFontDescription *DC__Font;
120		161
121	static int	162	static int
122	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
123	{	164	{
124	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		179
139	typedef struct cf_layout {	180	typedef struct cf_layout {
140	PangoLayout *pl;	181	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
142	int base_height;	183	int base_height;
143	CFPlus__Font font;	184	DC__Font font;
		185	rc_t *rc;
144	} *CFPlus__Layout;	186	} *DC__Layout;
145		187
146	static CFPlus__Font default_font;	188	static DC__Font default_font;
147	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
149		191
150	static void	192	static void
151	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	198	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	200	}
159		201
160	static void	202	static void
161	layout_update_font (CFPlus__Layout self)	203	layout_update_font (DC__Layout self)
162	{	204	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	205	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
165	*/	207	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
167		209
168	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		212
171	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
172	}	214	}
173		215
174	static void	216	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	217	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	218	{
177	PangoRectangle rect;	219	PangoRectangle rect;
178		220
179	// get_pixel_* wrongly rounds down	221	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	222	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		233
192	typedef uint16_t tileid;	234	typedef uint16_t tileid;
193	typedef uint16_t faceid;	235	typedef uint16_t faceid;
194		236
195	typedef struct {	237	typedef struct {
196	int name;	238	GLuint name;
197	int w, h;	239	int w, h;
198	float s, t;	240	float s, t;
199	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
200	tileid smoothtile;	242	tileid smoothtile;
201	uint8_t smoothlevel;	243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
202	} maptex;	245	} maptex;
203		246
204	typedef struct {	247	typedef struct {
205	uint32_t player;	248	uint32_t player;
206	tileid tile[3];	249	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	262	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	263	int texs; maptex *tex; // [tileid]
221		264
222	int32_t rows;	265	int32_t rows;
223	maprow *row;	266	maprow *row;
224	} *CFPlus__Map;	267	} *DC__Map;
225		268
226	static char *	269	static char *
227	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
228	{	271	{
229	char *p;	272	char *p;
…		…
267	self->texs *= 2;	310	self->texs *= 2;
268	}	311	}
269	}	312	}
270		313
271	static maprow *	314	static maprow *
272	map_get_row (CFPlus__Map self, int y)	315	map_get_row (DC__Map self, int y)
273	{	316	{
274	if (0 > y)	317	if (0 > y)
275	{	318	{
276	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
315		358
316	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
317	}	360	}
318		361
319	static mapcell *	362	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
321	{	364	{
322	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
323	}	366	}
324		367
325	static void	368	static void
326	map_clear (CFPlus__Map self)	369	map_clear (DC__Map self)
327	{	370	{
328	int r;	371	int r;
329		372
330	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	381	self->oy = 0;
339	self->row = 0;	382	self->row = 0;
340	self->rows = 0;	383	self->rows = 0;
341	}	384	}
342		385
		386	#define CELL_CLEAR(cell) \
		387	do { \
		388	if ((cell)->player) \
		389	(cell)->tile [2] = 0; \
		390	(cell)->darkness = 0; \
		391	(cell)->stat_hp = 0; \
		392	(cell)->flags = 0; \
		393	(cell)->player = 0; \
		394	} while (0)
		395
343	static void	396	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	397	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	398	{
346	int x, y;	399	int x, y;
347	maprow *row;	400	maprow *row;
348	mapcell *cell;	401	mapcell *cell;
349		402
…		…
361	if (x >= row->c1)	414	if (x >= row->c1)
362	break;	415	break;
363		416
364	cell = row->col + x - row->c0;	417	cell = row->col + x - row->c0;
365		418
366	cell->darkness = 0;	419	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	420	}
371	}	421	}
372	}	422	}
373		423
374	typedef struct {	424	typedef struct {
…		…
428	n |= n >> 16;	478	n |= n >> 16;
429		479
430	return n + 1;	480	return n + 1;
431	}	481	}
432		482
		483	static unsigned int
		484	popcount (unsigned int n)
		485	{
		486	n -= (n >> 1) & 0x55555555U;
		487	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		488	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		489	n *= 0x01010101U;
		490
		491	return n >> 24;
		492	}
		493
433	/* SDL should provide this, really. */	494	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	495	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	496	#define SDLK_MODIFIER_MAX 314
436		497
437	MODULE = CFPlus PACKAGE = CFPlus	498	/******************************************************************************/
		499
		500	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		501	static GV *hover_gv;
		502
		503	static int
		504	within_widget (SV *widget, NV x, NV y)
		505	{
		506	HV *self;
		507	SV **svp;
		508	NV wx, ww, wy, wh;
		509
		510	if (!SvROK (widget))
		511	return 0;
		512
		513	self = (HV *)SvRV (widget);
		514
		515	if (SvTYPE (self) != SVt_PVHV)
		516	return 0;
		517
		518	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		519	if (y < wy)
		520	return 0;
		521
		522	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		523	if (y >= wy + wh)
		524	return 0;
		525
		526	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		527	if (x < wx)
		528	return 0;
		529
		530	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		531	if (x >= wx + ww)
		532	return 0;
		533
		534	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		535	if (!svp || !SvTRUE (*svp))
		536	return 0;
		537
		538	return 1;
		539	}
		540
		541	/******************************************************************************/
		542
		543	/* process keyboard modifiers */
		544	static int
		545	mod_munge (int mod)
		546	{
		547	mod &= MOD_MASK;
		548
		549	if (mod & (KMOD_META | KMOD_ALT))
		550	mod |= KMOD_LRAM;
		551
		552	return mod;
		553	}
		554
		555	static void
		556	deliantra_main ()
		557	{
		558	char *argv[] = { 0 };
		559	call_argv ("::main", G_DISCARD | G_VOID, argv);
		560	}
		561
		562	#ifdef __MACOSX__
		563	/* to due surprising braindamage on the side of SDL design, we
		564	* do some mind-boggling hack here: SDL requires a custom main()
		565	* on OS X, so... we provide one and call the original main(), which,
		566	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		567	* and which calls our main (== SDL_main) back.
		568	*/
		569	extern C_LINKAGE int
		570	main (int argc, char *argv[])
		571	{
		572	deliantra_main ();
		573	}
		574
		575	#undef main
		576
		577	extern C_LINKAGE int main (int argc, char *argv[]);
		578
		579	static void
		580	SDL_braino (void)
		581	{
		582	char *argv[] = { "deliantra client", 0 };
		583	(main) (1, argv);
		584	}
		585	#else
		586	static void
		587	SDL_braino (void)
		588	{
		589	deliantra_main ();
		590	}
		591	#endif
		592
		593	MODULE = Deliantra::Client PACKAGE = DC
438		594
439	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
440		596
441	BOOT:	597	BOOT:
442	{	598	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	599	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	600	static const struct {
445	const char *name;	601	const char *name;
446	IV iv;	602	IV iv;
447	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
…		…
470		626
471	const_iv (SDL_APPINPUTFOCUS),	627	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	628	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	629	const_iv (SDL_APPACTIVE),
474		630
		631
		632	const_iv (SDLK_UNKNOWN),
		633	const_iv (SDLK_FIRST),
		634	const_iv (SDLK_BACKSPACE),
		635	const_iv (SDLK_TAB),
		636	const_iv (SDLK_CLEAR),
		637	const_iv (SDLK_RETURN),
		638	const_iv (SDLK_PAUSE),
		639	const_iv (SDLK_ESCAPE),
		640	const_iv (SDLK_SPACE),
		641	const_iv (SDLK_EXCLAIM),
		642	const_iv (SDLK_QUOTEDBL),
		643	const_iv (SDLK_HASH),
		644	const_iv (SDLK_DOLLAR),
		645	const_iv (SDLK_AMPERSAND),
		646	const_iv (SDLK_QUOTE),
		647	const_iv (SDLK_LEFTPAREN),
		648	const_iv (SDLK_RIGHTPAREN),
		649	const_iv (SDLK_ASTERISK),
		650	const_iv (SDLK_PLUS),
		651	const_iv (SDLK_COMMA),
		652	const_iv (SDLK_MINUS),
		653	const_iv (SDLK_PERIOD),
		654	const_iv (SDLK_SLASH),
		655	const_iv (SDLK_0),
		656	const_iv (SDLK_1),
		657	const_iv (SDLK_2),
		658	const_iv (SDLK_3),
		659	const_iv (SDLK_4),
		660	const_iv (SDLK_5),
		661	const_iv (SDLK_6),
		662	const_iv (SDLK_7),
		663	const_iv (SDLK_8),
		664	const_iv (SDLK_9),
		665	const_iv (SDLK_COLON),
		666	const_iv (SDLK_SEMICOLON),
		667	const_iv (SDLK_LESS),
		668	const_iv (SDLK_EQUALS),
		669	const_iv (SDLK_GREATER),
		670	const_iv (SDLK_QUESTION),
		671	const_iv (SDLK_AT),
		672
		673	const_iv (SDLK_LEFTBRACKET),
		674	const_iv (SDLK_BACKSLASH),
		675	const_iv (SDLK_RIGHTBRACKET),
		676	const_iv (SDLK_CARET),
		677	const_iv (SDLK_UNDERSCORE),
		678	const_iv (SDLK_BACKQUOTE),
		679	const_iv (SDLK_DELETE),
		680
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	763	const_iv (KMOD_MODE),
		764
		765	const_iv (KMOD_LRAM),
		766
		767	const_iv (MIX_DEFAULT_FORMAT),
		768
		769	const_iv (SDL_INIT_TIMER),
		770	const_iv (SDL_INIT_AUDIO),
		771	const_iv (SDL_INIT_VIDEO),
		772	const_iv (SDL_INIT_CDROM),
		773	const_iv (SDL_INIT_JOYSTICK),
		774	const_iv (SDL_INIT_EVERYTHING),
		775	const_iv (SDL_INIT_NOPARACHUTE),
		776	const_iv (SDL_INIT_EVENTTHREAD),
		777
		778	const_iv (SDL_GL_RED_SIZE),
		779	const_iv (SDL_GL_GREEN_SIZE),
		780	const_iv (SDL_GL_BLUE_SIZE),
		781	const_iv (SDL_GL_ALPHA_SIZE),
		782	const_iv (SDL_GL_DOUBLEBUFFER),
		783	const_iv (SDL_GL_BUFFER_SIZE),
		784	const_iv (SDL_GL_DEPTH_SIZE),
		785	const_iv (SDL_GL_STENCIL_SIZE),
		786	const_iv (SDL_GL_ACCUM_RED_SIZE),
		787	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		788	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		789	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		790	const_iv (SDL_GL_STEREO),
		791	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		792	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		793	const_iv (SDL_GL_ACCELERATED_VISUAL),
		794	const_iv (SDL_GL_SWAP_CONTROL),
		795
		796	const_iv (FOW_DARKNESS)
556	# undef const_iv	797	# undef const_iv
557	};	798	};
558		799
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		819
579	NV floor (NV x)	820	NV floor (NV x)
580		821
581	NV ceil (NV x)	822	NV ceil (NV x)
582		823
		824	IV minpot (UV n)
		825
		826	IV popcount (UV n)
		827
		828	NV distance (NV dx, NV dy)
		829	CODE:
		830	RETVAL = pow (dx * dx + dy * dy, 0.5);
		831	OUTPUT:
		832	RETVAL
		833
583	void	834	void
584	pango_init ()	835	pango_init ()
585	CODE:	836	CODE:
586	{	837	{
587	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	839	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);	840	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		841	/*pango_context_set_font_description (opengl_context, default_font);*/
		842	#if PANGO_VERSION_CHECK (1, 15, 2)
		843	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		844	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		845	#endif
590	}	846	}
591		847
592	int	848	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		849
595	void	850	void SDL_braino ()
		851
		852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
596	SDL_Quit ()	858	void SDL_Quit ()
597		859
		860	int SDL_GL_SetAttribute (int attr, int value)
		861
		862	int SDL_GL_GetAttribute (int attr)
		863	CODE:
		864	if (SDL_GL_GetAttribute (attr, &RETVAL))
		865	XSRETURN_UNDEF;
		866	OUTPUT:
		867	RETVAL
		868
598	void	869	void
599	SDL_ListModes ()	870	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	871	PPCODE:
601	{	872	{
602	SDL_Rect **m;	873	SDL_Rect **m;
603		874
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	878	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		879
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	880	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		882
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		887
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	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);	889	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		890
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		892
628	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
629	while (*m)	894	while (*m)
630	{	895	{
		896	if ((*m)->w >= 400 && (*m)->h >= 300)
		897	{
631	AV *av = newAV ();	898	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
		901	av_push (av, newSViv (rgb));
		902	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	903	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		904	}
635		905
636	++m;	906	++m;
637	}	907	}
638	}	908	}
639		909
640	char *
641	SDL_GetError ()
642
643	int	910	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	911	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	912	CODE:
		913	{
		914	SDL_EnableUNICODE (1);
		915	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		916
		917	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		918	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		919	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		920	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		921
646	RETVAL = !!SDL_SetVideoMode (	922	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	923	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	924	);
		925
649	if (RETVAL)	926	if (RETVAL)
650	{	927	{
651	av_clear (texture_av);	928	av_clear (texture_av);
652		929
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	931	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	932	#include "glfunc.h"
656	# undef GL_FUNC	933	#undef GL_FUNC
657
658	}	934	}
		935	}
659	OUTPUT:	936	OUTPUT:
660	RETVAL	937	RETVAL
661		938
662	void	939	void
663	SDL_GL_SwapBuffers ()	940	SDL_GL_SwapBuffers ()
664		941
665	char *	942	char *
666	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
667		944
		945	int
		946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
		950
668	void	951	void
669	SDL_PollEvent ()	952	poll_events ()
670	PPCODE:	953	PPCODE:
671	{	954	{
672	SDL_Event ev;	955	SDL_Event ev;
673		956
674	while (SDL_PollEvent (&ev))	957	SDL_PumpEvents ();
		958	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	959	{
676	HV *hv = newHV ();	960	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	961	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		962
679	switch (ev.type)	963	switch (ev.type)
680	{	964	{
681	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
682	case SDL_KEYUP:	966	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	969	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	970	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	972	break;
689		973
690	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
709	x = ev.motion.x;	993	x = ev.motion.x;
710	y = ev.motion.y;	994	y = ev.motion.y;
711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
712	}	996	}
713		997
714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
715	hv_store (hv, "state", 5, newSViv (state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
716	hv_store (hv, "x", 1, newSViv (x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
717	hv_store (hv, "y", 1, newSViv (y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
720	}	1004	}
721	break;	1005	break;
722		1006
723	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
724	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
726		1010
727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
737	break;	1021	break;
738	}	1022	}
739		1023
740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1024	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
741	}	1025	}
742	}	1026	}
743		1027
744	int	1028	int
745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1029	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
746	POSTCALL:	1030	POSTCALL:
747	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
748	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
749		1033
750	void	1034	void
		1035	Mix_QuerySpec ()
		1036	PPCODE:
		1037	{
		1038	int freq, channels;
		1039	Uint16 format;
		1040
		1041	if (Mix_QuerySpec (&freq, &format, &channels))
		1042	{
		1043	EXTEND (SP, 3);
		1044	PUSHs (sv_2mortal (newSViv (freq)));
		1045	PUSHs (sv_2mortal (newSViv (format)));
		1046	PUSHs (sv_2mortal (newSViv (channels)));
		1047	}
		1048	}
		1049
		1050	void
751	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
752		1052
753	int	1053	int
754	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
		1055
		1056	const char *
		1057	Mix_GetError ()
755		1058
756	void	1059	void
757	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
758	CODE:	1061	CODE:
759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
785	}	1088	}
786	}	1089	}
787	#endif	1090	#endif
788	}	1091	}
789		1092
790	void	1093	int
791	add_font (char *file)	1094	add_font (char *file)
792	CODE:	1095	CODE:
793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
794		1099
795	void	1100	void
796	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
797	ALIAS:	1102	ALIAS:
798	load_image_file = 1	1103	load_image_file = 1
…		…
801	STRLEN image_len;	1106	STRLEN image_len;
802	char *image = (char *)SvPVbyte (image_, image_len);	1107	char *image = (char *)SvPVbyte (image_, image_len);
803	SDL_Surface *surface, *surface2;	1108	SDL_Surface *surface, *surface2;
804	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
805	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
806	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
807	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
808		1113
809	if (!rw)	1114	if (!rw)
810	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
811		1116
…		…
884	void	1189	void
885	error (char *message)	1190	error (char *message)
886	CODE:	1191	CODE:
887	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
888	#ifdef _WIN32	1193	#ifdef _WIN32
889	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
890	#endif	1195	#endif
891		1196
892	void	1197	void
893	fatal (char *message)	1198	fatal (char *message)
894	CODE:	1199	CODE:
895	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
896	#ifdef _WIN32	1201	#ifdef _WIN32
897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
898	#endif	1203	#endif
899	_exit (1);	1204	_exit (1);
900		1205
901	void	1206	void
902	_exit (int retval = 0)	1207	_exit (int retval = 0)
…		…
914	#if DEBUG	1219	#if DEBUG
915	VALGRIND_DO_LEAK_CHECK;	1220	VALGRIND_DO_LEAK_CHECK;
916	#endif	1221	#endif
917	}	1222	}
918		1223
919	MODULE = CFPlus PACKAGE = CFPlus::Font	1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
920		1230
921	CFPlus::Font	1231	MODULE = Deliantra::Client PACKAGE = DC::Font
		1232
		1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
922	new_from_file (SV *class, char *path, int id = 0)	1236	new_from_file (SV *class, char *path, int id = 0)
923	CODE:	1237	CODE:
924	{	1238	{
925	int count;	1239	int count;
926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1240	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
929	}	1243	}
930	OUTPUT:	1244	OUTPUT:
931	RETVAL	1245	RETVAL
932		1246
933	void	1247	void
934	DESTROY (CFPlus::Font self)	1248	DESTROY (DC::Font self)
935	CODE:	1249	CODE:
936	pango_font_description_free (self);	1250	pango_font_description_free (self);
937		1251
938	void	1252	void
939	make_default (CFPlus::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
940	CODE:	1255	CODE:
941	default_font = self;	1256	default_font = self;
942		1257
943	MODULE = CFPlus PACKAGE = CFPlus::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
944		1259
		1260	PROTOTYPES: DISABLE
		1261
945	void	1262	void
946	reset_glyph_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
947	CODE:	1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
948	tc_clear ();	1272	tc_restore ();
949		1273
950	CFPlus::Layout	1274	DC::Layout
951	new (SV *class)	1275	new (SV *class)
952	CODE:	1276	CODE:
953	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
954		1278
955	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
…		…
957	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
958	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
959	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
960	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
961	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
962		1287
963	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
964	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
965	OUTPUT:	1290	OUTPUT:
966	RETVAL	1291	RETVAL
967		1292
968	void	1293	void
969	DESTROY (CFPlus::Layout self)	1294	DESTROY (DC::Layout self)
970	CODE:	1295	CODE:
971	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
972	Safefree (self);	1298	Safefree (self);
973		1299
974	void	1300	void
975	set_text (CFPlus::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
976	CODE:	1302	CODE:
977	{	1303	{
978	STRLEN textlen;	1304	STRLEN textlen;
979	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
980		1306
981	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
982	}	1308	}
983		1309
984	void	1310	void
985	set_markup (CFPlus::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
986	CODE:	1312	CODE:
987	{	1313	{
988	STRLEN textlen;	1314	STRLEN textlen;
989	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
990		1316
991	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
992	}	1318	}
993		1319
994	void	1320	void
995	set_shapes (CFPlus::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
996	CODE:	1322	CODE:
997	{	1323	{
998	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
999	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
1000	const char *pos = text;	1326	const char *pos = text;
…		…
1035	if (attrs)	1361	if (attrs)
1036	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
1037	}	1363	}
1038		1364
1039	void	1365	void
1040	get_shapes (CFPlus::Layout self)	1366	get_shapes (DC::Layout self)
1041	PPCODE:	1367	PPCODE:
1042	{	1368	{
1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1044		1370
1045	do	1371	do
1046	{	1372	{
1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1048		1374
1049	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
1050	{	1376	{
1051	PangoRectangle extents;	1377	PangoRectangle extents;
1052	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1060		1386
1061	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
1062	}	1388	}
1063		1389
1064	int	1390	int
1065	has_wrapped (CFPlus::Layout self)	1391	has_wrapped (DC::Layout self)
1066	CODE:	1392	CODE:
1067	{	1393	{
1068	int lines = 1;	1394	int lines = 1;
1069	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
1070		1396
…		…
1075	}	1401	}
1076	OUTPUT:	1402	OUTPUT:
1077	RETVAL	1403	RETVAL
1078		1404
1079	SV *	1405	SV *
1080	get_text (CFPlus::Layout self)	1406	get_text (DC::Layout self)
1081	CODE:	1407	CODE:
1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1083	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
1084	OUTPUT:	1410	OUTPUT:
1085	RETVAL	1411	RETVAL
1086		1412
1087	void	1413	void
1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1414	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1089	CODE:	1415	CODE:
1090	self->r = r;	1416	self->r = r;
1091	self->g = g;	1417	self->g = g;
1092	self->b = b;	1418	self->b = b;
1093	self->a = a;	1419	self->a = a;
1094		1420
1095	void	1421	void
1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
1097	CODE:	1423	CODE:
1098	if (self->font != font)	1424	if (self->font != font)
1099	{	1425	{
1100	self->font = font;	1426	self->font = font;
1101	layout_update_font (self);	1427	layout_update_font (self);
1102	}	1428	}
1103		1429
1104	void	1430	void
1105	set_height (CFPlus::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
1106	CODE:	1432	CODE:
1107	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
1108	{	1434	{
1109	self->base_height = base_height;	1435	self->base_height = base_height;
1110	layout_update_font (self);	1436	layout_update_font (self);
1111	}	1437	}
1112		1438
1113	void	1439	void
1114	set_width (CFPlus::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
1115	CODE:	1441	CODE:
1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1442	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1117		1443
1118	void	1444	void
1119	set_indent (CFPlus::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
1120	CODE:	1446	CODE:
1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1122		1448
1123	void	1449	void
1124	set_spacing (CFPlus::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
1125	CODE:	1451	CODE:
1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1127		1453
1128	void	1454	void
1129	set_ellipsise (CFPlus::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
1130	CODE:	1456	CODE:
1131	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1135	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
1136	);	1462	);
1137		1463
1138	void	1464	void
1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
1140	CODE:	1466	CODE:
1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1142		1468
1143	void	1469	void
1144	size (CFPlus::Layout self)	1470	size (DC::Layout self)
1145	PPCODE:	1471	PPCODE:
1146	{	1472	{
1147	int w, h;	1473	int w, h;
1148		1474
1149	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
1152	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
1153	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
1154	}	1480	}
1155		1481
1156	int	1482	int
1157	descent (CFPlus::Layout self)	1483	descent (DC::Layout self)
1158	CODE:	1484	CODE:
1159	{	1485	{
1160	PangoRectangle rect;	1486	PangoRectangle rect;
1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1162	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
1163	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
1164	}	1490	}
1165	OUTPUT:	1491	OUTPUT:
1166	RETVAL	1492	RETVAL
1167		1493
1168	int	1494	int
1169	xy_to_index (CFPlus::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
1170	CODE:	1496	CODE:
1171	{	1497	{
1172	int index, trailing;	1498	int index, trailing;
1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1499	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1174	RETVAL = index + trailing;	1500	RETVAL = index + trailing;
1175	}	1501	}
1176	OUTPUT:	1502	OUTPUT:
1177	RETVAL	1503	RETVAL
1178		1504
1179	void	1505	void
1180	cursor_pos (CFPlus::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1181	PPCODE:	1507	PPCODE:
1182	{	1508	{
1183	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1185		1511
1186	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1187	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1190	}	1516	}
1191		1517
1192	void	1518	void
1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1519	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1194	PPCODE:	1520	PPCODE:
1195	{	1521	{
1196	int line, x;	1522	int line, x;
1197		1523
1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1524	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1525	#if !PANGO_VERSION_CHECK (1, 17, 3)
1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1200		1527	--line;
		1528	#endif
1201	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
1202	PUSHs (sv_2mortal (newSViv (line - 1)));	1530	PUSHs (sv_2mortal (newSViv (line)));
1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1204	}	1532	}
1205		1533
1206	void	1534	void
1207	line_x_to_index (CFPlus::Layout self, int line, int x)	1535	line_x_to_index (DC::Layout self, int line, int x)
1208	PPCODE:	1536	PPCODE:
1209	{	1537	{
1210	PangoLayoutLine *lp;	1538	PangoLayoutLine *lp;
1211	int index, trailing;	1539	int index, trailing;
1212		1540
1213	if (line < 0)	1541	if (line < 0)
1214	XSRETURN_EMPTY;	1542	XSRETURN_EMPTY;
1215		1543
1216	if (!(lp = pango_layout_get_line (self->pl, line)))	1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1217	XSRETURN_EMPTY; /* do better */	1545	XSRETURN_EMPTY; /* do better */
1218		1546
1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1547	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1220		1548
1221	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
…		…
1227	PUSHs (sv_2mortal (newSViv (trailing)));	1555	PUSHs (sv_2mortal (newSViv (trailing)));
1228	}	1556	}
1229	}	1557	}
1230		1558
1231	void	1559	void
1232	render (CFPlus::Layout self, float x, float y, int flags = 0)	1560	render (DC::Layout self, float x, float y, int flags = 0)
1233	PPCODE:	1561	CODE:
		1562	rc_clear (self->rc);
1234	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1235	self->pl,	1564	self->pl,
		1565	self->rc,
1236	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1237	self->r, self->g, self->b, self->a,	1567	self->r, self->g, self->b, self->a,
1238	flags	1568	flags
1239	);	1569	);
		1570	// we assume that context_change actually clears/frees stuff
		1571	// and does not do any recomputation...
		1572	pango_layout_context_changed (self->pl);
1240		1573
1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
1242
1243	void	1574	void
1244	pad2pot (SV *data_, SV *w_, SV *h_)	1575	draw (DC::Layout self)
1245	CODE:	1576	CODE:
1246	{	1577	{
1247	int ow = SvIV (w_);	1578	glEnable (GL_TEXTURE_2D);
1248	int oh = SvIV (h_);	1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1580	glEnable (GL_BLEND);
		1581	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1582	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1583	glEnable (GL_ALPHA_TEST);
		1584	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1249		1585
1250	if (ow && oh)	1586	rc_draw (self->rc);
		1587
		1588	glDisable (GL_ALPHA_TEST);
		1589	glDisable (GL_BLEND);
		1590	glDisable (GL_TEXTURE_2D);
		1591	}
		1592
		1593	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1594
		1595	PROTOTYPES: ENABLE
		1596
		1597	void
		1598	pad (SV *data_, int ow, int oh, int nw, int nh)
		1599	CODE:
		1600	{
		1601	if ((nw != ow || nh != oh) && SvOK (data_))
1251	{	1602	{
1252	int nw = minpot (ow);
1253	int nh = minpot (oh);
1254
1255	if (nw != ow || nh != oh)
1256	{
1257	if (SvOK (data_))
1258	{
1259	STRLEN datalen;	1603	STRLEN datalen;
1260	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1261	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1262	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1606	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1263		1607
1264	SvPOK_only (result_);	1608	SvPOK_only (result_);
1265	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1266		1610
1267	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1268	while (oh--)	1612	while (oh--)
1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1613	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1270		1614
1271	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1272	}
1273
1274	sv_setiv (w_, nw);
1275	sv_setiv (h_, nh);
1276	}
1277	}	1616	}
1278	}	1617	}
1279		1618
1280	void	1619	void
1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1620	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1287	{	1626	{
1288	HV *hv = (HV *)SvRV (self);	1627	HV *hv = (HV *)SvRV (self);
1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1630	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1631
		1632	if (name <= 0)
		1633	XSRETURN_EMPTY;
1292		1634
1293	if (items < 5)	1635	if (items < 5)
1294	{	1636	{
1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1324	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1325	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1326	}	1668	}
1327	}	1669	}
1328		1670
1329	MODULE = CFPlus PACKAGE = CFPlus::Map	1671	void
		1672	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)
		1673	PROTOTYPE: @
		1674	CODE:
		1675	{
		1676	glEnable (GL_TEXTURE_2D);
		1677	glEnable (GL_BLEND);
		1678	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1679	glBindTexture (GL_TEXTURE_2D, name1);
1330		1680
1331	CFPlus::Map	1681	glColor3f (intensity, intensity, intensity);
		1682	glPushMatrix ();
		1683	glScalef (1./3, 1./3, 1.);
		1684
		1685	if (blend > 0.f)
		1686	{
		1687	float dx3 = dx * -3.f / w;
		1688	float dy3 = dy * -3.f / h;
		1689	GLfloat env_color[4] = { 0., 0., 0., blend };
		1690
		1691	/* interpolate the two shadow textures */
		1692	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1694
		1695	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1696	gl.ActiveTexture (GL_TEXTURE1);
		1697	glEnable (GL_TEXTURE_2D);
		1698	glBindTexture (GL_TEXTURE_2D, name2);
		1699	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1700
		1701	/* rgb == rgb(glcolor) */
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1705
		1706	/* alpha = interpolate t0, t1 by env_alpha */
		1707	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1708
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1715
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1718
		1719	glBegin (GL_QUADS);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1724	glEnd ();
		1725
		1726	glDisable (GL_TEXTURE_2D);
		1727	gl.ActiveTexture (GL_TEXTURE0);
		1728	}
		1729	else
		1730	{
		1731	/* simple blending of one texture, also opengl <1.3 path */
		1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1733
		1734	glBegin (GL_QUADS);
		1735	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1736	glTexCoord2f (0, t); glVertex2f (0, h);
		1737	glTexCoord2f (s, t); glVertex2f (w, h);
		1738	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1739	glEnd ();
		1740	}
		1741
		1742	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1743	{
		1744	int x, y;
		1745	int dx3 = dx * 3;
		1746	int dy3 = dy * 3;
		1747
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1749	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1750	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1751	glTranslatef (-1., -1., 0);
		1752	glBegin (GL_QUADS);
		1753
		1754	for (y = 1; y < h; y += 3)
		1755	{
		1756	int y1 = y - dy3;
		1757	int y1valid = y1 >= 0 && y1 < h;
		1758
		1759	for (x = 1; x < w; x += 3)
		1760	{
		1761	int x1 = x - dx3;
		1762	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1763	uint8_t h2;
		1764
		1765	if (y1valid && x1 >= 0 && x1 < w)
		1766	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	else
		1768	h2 = 1; /* out of range == invisible */
		1769
		1770	if (h1 || h2)
		1771	{
		1772	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1773	glColor4f (1., 1., 1., alpha);
		1774
		1775	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1776	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1777	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1778	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1779	}
		1780	}
		1781	}
		1782	}
		1783
		1784	glEnd ();
		1785
		1786	glPopMatrix ();
		1787
		1788	glDisable (GL_TEXTURE_2D);
		1789	glDisable (GL_BLEND);
		1790	}
		1791
		1792	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1793	CODE:
		1794	{
		1795	GLint width;
		1796	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1797	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1798	RETVAL = width > 0;
		1799	}
		1800	OUTPUT:
		1801	RETVAL
		1802
		1803	MODULE = Deliantra::Client PACKAGE = DC::Map
		1804
		1805	PROTOTYPES: DISABLE
		1806
		1807	DC::Map
1332	new (SV *class)	1808	new (SV *class)
1333	CODE:	1809	CODE:
1334	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1335	RETVAL->x = 0;	1811	RETVAL->x = 0;
1336	RETVAL->y = 0;	1812	RETVAL->y = 0;
…		…
1344	RETVAL->row = 0;	1820	RETVAL->row = 0;
1345	OUTPUT:	1821	OUTPUT:
1346	RETVAL	1822	RETVAL
1347		1823
1348	void	1824	void
1349	DESTROY (CFPlus::Map self)	1825	DESTROY (DC::Map self)
1350	CODE:	1826	CODE:
1351	{	1827	{
1352	map_clear (self);	1828	map_clear (self);
1353	Safefree (self->face2tile);	1829	Safefree (self->face2tile);
1354	Safefree (self->tex);	1830	Safefree (self->tex);
1355	Safefree (self);	1831	Safefree (self);
1356	}	1832	}
1357		1833
1358	void	1834	void
1359	resize (CFPlus::Map self, int map_width, int map_height)	1835	resize (DC::Map self, int map_width, int map_height)
1360	CODE:	1836	CODE:
1361	self->w = map_width;	1837	self->w = map_width;
1362	self->h = map_height;	1838	self->h = map_height;
1363		1839
1364	void	1840	void
1365	clear (CFPlus::Map self)	1841	clear (DC::Map self)
1366	CODE:	1842	CODE:
1367	map_clear (self);	1843	map_clear (self);
1368		1844
1369	void	1845	void
1370	set_tileid (CFPlus::Map self, int face, int tile)	1846	set_tileid (DC::Map self, int face, int tile)
1371	CODE:	1847	CODE:
1372	{	1848	{
1373	need_facenum (self, face); self->face2tile [face] = tile;	1849	need_facenum (self, face); self->face2tile [face] = tile;
1374	need_texid (self, tile);	1850	need_texid (self, tile);
1375	}	1851	}
1376		1852
1377	void	1853	void
1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1854	set_smooth (DC::Map self, int face, int smooth, int level)
1379	CODE:	1855	CODE:
1380	{	1856	{
1381	tileid texid;	1857	tileid texid;
1382	maptex *tex;	1858	maptex *tex;
1383		1859
…		…
1396	tex->smoothtile = self->face2tile [smooth];	1872	tex->smoothtile = self->face2tile [smooth];
1397	tex->smoothlevel = level;	1873	tex->smoothlevel = level;
1398	}	1874	}
1399		1875
1400	void	1876	void
1401	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)	1877	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)
1402	CODE:	1878	CODE:
1403	{	1879	{
1404	need_texid (self, texid);	1880	need_texid (self, texid);
1405		1881
1406	{	1882	{
…		…
1425	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1426	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1428	}	1904	}
1429		1905
		1906	void
		1907	expire_textures (DC::Map self, int texid, int count)
		1908	PPCODE:
		1909	for (; texid < self->texs && count; ++texid, --count)
		1910	{
		1911	maptex *tex = self->tex + texid;
		1912
		1913	if (tex->name)
		1914	{
		1915	if (tex->unused)
		1916	{
		1917	tex->name = 0;
		1918	tex->unused = 0;
		1919	XPUSHs (sv_2mortal (newSViv (texid)));
		1920	}
		1921	else
		1922	tex->unused = 1;
		1923	}
		1924	}
		1925
1430	int	1926	int
1431	ox (CFPlus::Map self)	1927	ox (DC::Map self)
1432	ALIAS:	1928	ALIAS:
1433	oy = 1	1929	oy = 1
1434	x = 2	1930	x = 2
1435	y = 3	1931	y = 3
1436	w = 4	1932	w = 4
…		…
1447	}	1943	}
1448	OUTPUT:	1944	OUTPUT:
1449	RETVAL	1945	RETVAL
1450		1946
1451	void	1947	void
1452	scroll (CFPlus::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1453	CODE:	1949	CODE:
1454	{	1950	{
1455	if (dx > 0)	1951	if (dx > 0)
1456	map_blank (self, self->x, self->y, dx, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1457	else if (dx < 0)	1953	else if (dx < 0)
…		…
1472	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1473	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1474	}	1970	}
1475	}	1971	}
1476		1972
1477	void	1973	SV *
1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1479	CODE:	1975	CODE:
1480	{	1976	{
1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1977	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1482	uint8_t *data_end = (uint8_t *)SvEND (data_);	1978	uint8_t *data_end = (uint8_t *)SvEND (data_);
1483	mapcell *cell;	1979	mapcell *cell;
1484	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1485		1983
1486	while (data < data_end - 1)	1984	while (data < data_end - 1)
1487	{	1985	{
1488	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1489		1987
…		…
1509	uint8_t ext, cmd;	2007	uint8_t ext, cmd;
1510		2008
1511	do	2009	do
1512	{	2010	{
1513	ext = *data++;	2011	ext = *data++;
1514	cmd = ext & 0x3f;	2012	cmd = ext & 0x7f;
1515		2013
1516	if (cmd < 4)	2014	if (cmd < 4)
1517	cell->darkness = 255 - ext * 64 + 1;	2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1518	else if (cmd == 5) // health	2016	else if (cmd == 5) // health
1519	{	2017	{
1520	cell->stat_width = 1;	2018	cell->stat_width = 1;
1521	cell->stat_hp = *data++;	2019	cell->stat_hp = *data++;
1522	}	2020	}
1523	else if (cmd == 6) // monster width	2021	else if (cmd == 6) // monster width
1524	cell->stat_width = *data++ + 1;	2022	cell->stat_width = *data++ + 1;
1525	else if (cmd == 0x47)	2023	else if (cmd == 0x47)
1526	{	2024	{
1527	if (*data == 4)	2025	if (*data == 1) cell->player = data [1];
1528	; // decode player count	2026	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2027	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2028	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1529		2029
1530	data += *data + 1;	2030	data += *data + 1;
1531	}	2031	}
1532	else if (cmd == 8) // cell flags	2032	else if (cmd == 8) // cell flags
1533	cell->flags = *data++;	2033	cell->flags = *data++;
…		…
1540	}	2040	}
1541	else	2041	else
1542	cell->darkness = *data++ + 1;	2042	cell->darkness = *data++ + 1;
1543	}	2043	}
1544		2044
		2045	for (z = 0; z <= 2; ++z)
1545	if (flags & 4)	2046	if (flags & (4 >> z))
1546	{	2047	{
1547	faceid face = (data [0] << 8) + data [1]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
1548	need_facenum (self, face);	2049	need_facenum (self, face);
1549	cell->tile [0] = self->face2tile [face];	2050	cell->tile [z] = self->face2tile [face];
		2051
		2052	if (cell->tile [z])
		2053	{
		2054	maptex *tex = self->tex + cell->tile [z];
		2055	tex->unused = 0;
		2056	if (!tex->name)
		2057	av_push (missing, newSViv (cell->tile [z]));
		2058
		2059	if (tex->smoothtile)
		2060	{
		2061	maptex *smooth = self->tex + tex->smoothtile;
		2062	smooth->unused = 0;
		2063	if (!smooth->name)
		2064	av_push (missing, newSViv (tex->smoothtile));
		2065	}
		2066	}
1550	}	2067	}
1551
1552	if (flags & 2)
1553	{
1554	faceid face = (data [0] << 8) + data [1]; data += 2;
1555	need_facenum (self, face);
1556	cell->tile [1] = self->face2tile [face];
1557	}
1558
1559	if (flags & 1)
1560	{
1561	faceid face = (data [0] << 8) + data [1]; data += 2;
1562	need_facenum (self, face);
1563	cell->tile [2] = self->face2tile [face];
1564	}
1565	}	2068	}
1566	else	2069	else
1567	cell->darkness = 0;	2070	CELL_CLEAR (cell);
1568	}	2071	}
1569	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1570		2075
1571	SV *	2076	SV *
1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2077	mapmap (DC::Map self, int x0, int y0, int w, int h)
1573	CODE:	2078	CODE:
1574	{	2079	{
1575	int x1, x;	2080	int x1, x;
1576	int y1, y;	2081	int y1, y;
1577	int z;	2082	int z;
…		…
1622	}	2127	}
1623	OUTPUT:	2128	OUTPUT:
1624	RETVAL	2129	RETVAL
1625		2130
1626	void	2131	void
1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2132	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1628	CODE:	2133	CODE:
1629	{	2134	{
		2135	int x, y, z;
		2136
1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2137	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2138	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2139	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1633	smooth_key skey;	2140	smooth_key skey;
1634	int x, y, z;	2141	int pl_x, pl_y;
1635	int last_name;	2142	maptex pl_tex;
		2143	rc_t *rc = rc_alloc ();
		2144	rc_t *rc_ov = rc_alloc ();
		2145	rc_key_t key;
		2146	rc_array_t *arr, *arr_hidden;
1636		2147
		2148	pl_tex.name = 0;
		2149
1637	// thats current max. sorry.	2150	// that's current max. sorry.
1638	if (sw > 255) sw = 255;	2151	if (sw > 255) sw = 255;
1639	if (sh > 255) sh = 255;	2152	if (sh > 255) sh = 255;
1640		2153
1641	// clear key, in case of extra padding	2154	// clear key, in case of extra padding
1642	memset (&skey, 0, sizeof (skey));	2155	memset (&skey, 0, sizeof (skey));
1643		2156
1644	glColor4ub (255, 255, 255, 255);	2157	memset (&key, 0, sizeof (key));
1645		2158	key.r = 255;
1646	glEnable (GL_BLEND);	2159	key.g = 255;
1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2160	key.b = 255;
1648	glEnable (GL_TEXTURE_2D);	2161	key.a = 255;
1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2162	key.mode = GL_QUADS;
1650		2163	key.format = GL_T2F_V3F;
1651	glBegin (GL_QUADS);
1652
1653	last_name = 0;
1654		2164
1655	mx += self->x;	2165	mx += self->x;
1656	my += self->y;	2166	my += self->y;
1657		2167
1658	// first pass: determine smooth_max	2168	// first pass: determine smooth_max
…		…
1675	MAX (self->tex [cell->tile [1]].smoothlevel,	2185	MAX (self->tex [cell->tile [1]].smoothlevel,
1676	self->tex [cell->tile [2]].smoothlevel));	2186	self->tex [cell->tile [2]].smoothlevel));
1677	}	2187	}
1678	}	2188	}
1679		2189
		2190	glEnable (GL_BLEND);
		2191	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2193
		2194	key.texname = self->tex [TEXID_HIDDEN].name;
		2195	arr_hidden = rc_array (rc_ov, &key);
		2196
1680	for (z = 0; z <= 2; z++)	2197	for (z = 0; z <= 2; z++)
1681	{	2198	{
1682	memset (smooth_level, 0, sizeof (smooth_level));	2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
1683		2201
1684	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1685	if (0 <= y + my && y + my < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1686	{	2204	{
1687	maprow *row = self->row + (y + my);	2205	maprow *row = self->row + (y + my);
…		…
1693	tileid tile = cell->tile [z];	2211	tileid tile = cell->tile [z];
1694		2212
1695	if (tile)	2213	if (tile)
1696	{	2214	{
1697	maptex tex = self->tex [tile];	2215	maptex tex = self->tex [tile];
1698	int px = (x + 1) * T - tex.w;	2216	int px, py;
1699	int py = (y + 1) * T - tex.h;
1700		2217
1701	// suppressing texture state switches here
1702	// is only moderately effective, but worth the extra effort
1703	if (last_name != tex.name)	2218	if (key.texname != tex.name)
1704	{	2219	{
		2220	self->tex [tile].unused = 0;
		2221
1705	if (!tex.name)	2222	if (!tex.name)
1706	tex = self->tex [2]; /* missing, replace by noface */	2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1707		2224
1708	glEnd ();	2225	key.texname = tex.name;
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2226	arr = rc_array (rc, &key);
1710	glBegin (GL_QUADS);
1711	}	2227	}
1712		2228
1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2229	px = (x + 1) * T - tex.w;
1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2230	py = (y + 1) * T - tex.h;
1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1717		2231
1718	if (cell->flags && z == 2)	2232	if (expect_false (cell->player == player) && expect_false (z == 2))
1719	{	2233	{
1720	if (cell->flags & 1)	2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
1721	{	2237	continue;
1722	maptex tex = self->tex [1];
1723	int px = x * T + T * 2 / 32;
1724	int py = y * T - T * 6 / 32;
1725
1726	glEnd ();
1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1728	glBegin (GL_QUADS);
1729
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1734	}
1735	}	2238	}
		2239
		2240	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2241	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2242	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1736		2244
1737	// update smooth hash	2245	// update smooth hash
1738	if (tex.smoothtile)	2246	if (tex.smoothtile)
1739	{	2247	{
1740	skey.tile = tex.smoothtile;	2248	skey.tile = tex.smoothtile;
…		…
1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2279	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2280	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2281	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1774	}	2282	}
1775	}	2283	}
		2284
		2285	if (expect_false (z == 2) && expect_false (cell->flags))
		2286	{
		2287	// overlays such as the speech bubble, probably more to come
		2288	if (cell->flags & 1)
		2289	{
		2290	rc_key_t key_ov = key;
		2291	maptex tex = self->tex [TEXID_SPEECH];
		2292	rc_array_t *arr;
		2293	int px = x * T + T * 2 / 32;
		2294	int py = y * T - T * 6 / 32;
		2295
		2296	key_ov.texname = tex.name;
		2297	arr = rc_array (rc_ov, &key_ov);
		2298
		2299	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2300	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2301	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2303	}
		2304	}
1776	}	2305	}
1777	}	2306	}
		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
1778		2310
1779	// go through all smoothlevels, lowest to highest, then draw.	2311	// go through all smoothlevels, lowest to highest, then draw.
1780	// this is basically counting sort	2312	// this is basically counting sort
1781	{	2313	{
1782	int w, b;	2314	int w, b;
1783		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
1784	for (w = 0; w < 256 / 32; ++w)	2318	for (w = 0; w < 256 / 32; ++w)
1785	{	2319	{
1786	uint32_t smask = smooth_level [w];	2320	uint32_t smask = smooth_level [w];
1787	if (smask)	2321	if (smask)
1788	for (b = 0; b < 32; ++b)	2322	for (b = 0; b < 32; ++b)
…		…
1807	int border = bits & 15;	2341	int border = bits & 15;
1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1809	float dx = tex.s * .0625f; // 16 images/row	2343	float dx = tex.s * .0625f; // 16 images/row
1810	float dy = tex.t * .5f ; // 2 images/column	2344	float dy = tex.t * .5f ; // 2 images/column
1811		2345
1812	// this time naively avoiding texture state changes
1813	// save gobs of state changes.
1814	if (last_name != tex.name)	2346	if (tex.name)
1815	{	2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
1816	if (!tex.name)	2350	if (key.texname != tex.name)
1817	continue; // smoothing not yet available	2351	{
		2352	self->tex [skey->tile].unused = 0;
1818		2353
1819	glEnd ();	2354	glEnd ();
1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1821	glBegin (GL_QUADS);	2356	glBegin (GL_QUADS);
1822	}	2357	}
1823		2358
1824	if (border)	2359	if (border)
1825	{	2360	{
1826	float ox = border * dx;	2361	float ox = border * dx;
1827		2362
1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1832	}	2367	}
1833		2368
1834	if (corner)	2369	if (corner)
1835	{	2370	{
1836	float ox = corner * dx;	2371	float ox = corner * dx;
1837		2372
1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
1842	}	2378	}
1843	}	2379	}
1844	}	2380	}
1845	}	2381	}
1846	}	2382	}
		2383
		2384	glEnd ();
		2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
1847	}	2387	}
1848		2388
1849	hv_clear (smooth);	2389	hv_clear (smooth);
1850	}	2390	}
1851		2391
1852	glEnd ();	2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
1853		2397
1854	glDisable (GL_TEXTURE_2D);	2398	key.texname = tex.name;
		2399	arr = rc_array (rc, &key);
		2400
		2401	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2402	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2403	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2405
		2406	rc_draw (rc);
		2407	}
		2408
		2409	rc_draw (rc_ov);
		2410	rc_clear (rc_ov);
		2411
1855	glDisable (GL_BLEND);	2412	glDisable (GL_BLEND);
		2413	rc_free (rc);
		2414	rc_free (rc_ov);
1856		2415
1857	// top layer: overlays such as the health bar	2416	// top layer: overlays such as the health bar
1858	for (y = 0; y < sh; y++)	2417	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2418	if (0 <= y + my && y + my < self->rows)
1860	{	2419	{
…		…
1865	{	2424	{
1866	mapcell *cell = row->col + (x + mx - row->c0);	2425	mapcell *cell = row->col + (x + mx - row->c0);
1867		2426
1868	int px = x * T;	2427	int px = x * T;
1869	int py = y * T;	2428	int py = y * T;
		2429
		2430	if (expect_false (cell->player == player))
		2431	{
		2432	px += sdx;
		2433	py += sdy;
		2434	}
1870		2435
1871	if (cell->stat_hp)	2436	if (cell->stat_hp)
1872	{	2437	{
1873	int width = cell->stat_width * T;	2438	int width = cell->stat_width * T;
1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1885	}	2450	}
1886	}	2451	}
1887	}	2452	}
1888		2453
1889	void	2454	void
1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2455	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1891	CODE:	2456	CODE:
1892	{	2457	{
1893	static float color[16][3] = {	2458	static float color[16][3] = {
1894	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1895	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1896	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1897	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1898		2463
1899	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1900	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1901	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1902	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1903		2468
1904	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1905	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1906	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1907	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1908		2473
1909	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1910		2475
1911	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1912	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1913	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1914	};	2479	};
1915		2480
1916	int x, y;	2481	int x, y;
1917		2482
1918	glEnable (GL_TEXTURE_2D);	2483	glEnable (GL_TEXTURE_2D);
		2484	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2485	* but the nvidia driver (185.18.14) mishandles alpha textures
		2486	* and takes the colour from god knows where instead of using
		2487	* Cp. MODULATE results in the same colour, but slightly different
		2488	* alpha, but atcually gives us the correct colour with nvidia.
		2489	*/
1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1920	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1923		2494
1924	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1928		2499
1929	if (m)	2500	if (m)
1930	{	2501	{
1931	float *c = color [m & 15];	2502	float *c = color [m & 15];
1932		2503
1933	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1934	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1935		2506
1936	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1941	}	2512	}
…		…
1945	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1946	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1947	}	2518	}
1948		2519
1949	void	2520	void
1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2521	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1951	PPCODE:	2522	PPCODE:
1952	{	2523	{
1953	int x, y;	2524	int x, y;
1954	int sw4 = (sw + 3) & ~3;	2525	int sw1 = sw + 2;
		2526	int sh1 = sh + 2;
		2527	int sh3 = sh * 3;
		2528	int sw3 = sw * 3;
		2529	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2530	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2531	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1957		2532
1958	memset (darkness, 255, sw4 * sh);
1959	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1960	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1961		2535
1962	mx += self->x;	2536	mx += self->x - 1;
1963	my += self->y;	2537	my += self->y - 1;
1964		2538
1965	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1966	if (0 <= y + my && y + my < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1967	{	2541	{
1968	maprow *row = self->row + (y + my);	2542	maprow *row = self->row + (y + my);
1969		2543
1970	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
1971	if (row->c0 <= x + mx && x + mx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
1972	{	2546	{
1973	mapcell *cell = row->col + (x + mx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
1974		2548
1975	darkness[y * sw4 + x] = cell->darkness	2549	darkness1 [y * sw1 + x] = cell->darkness
1976	? 255 - (cell->darkness - 1)	2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1977	: 255 - FOW_DARKNESS;	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1978	}	2552	}
1979	}	2553	}
1980		2554
		2555	for (y = 0; y < sh; ++y)
		2556	for (x = 0; x < sw; ++x)
		2557	{
		2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2560	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2561	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2562	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2563	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2564	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2565	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2566	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2567
		2568	uint8_t r11 = (d11 + d21 + d12) / 3;
		2569	uint8_t r21 = d21;
		2570	uint8_t r31 = (d21 + d31 + d32) / 3;
		2571
		2572	uint8_t r12 = d12;
		2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
		2575
		2576	uint8_t r13 = (d13 + d23 + d12) / 3;
		2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
		2579
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2589	}
		2590
		2591	free (darkness1);
		2592
1981	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
1982	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
1983	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
1984	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
1985	}	2597	}
1986		2598
1987	SV *	2599	SV *
1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2600	get_rect (DC::Map self, int x0, int y0, int w, int h)
1989	CODE:	2601	CODE:
1990	{	2602	{
1991	int x, y, x1, y1;	2603	int x, y, x1, y1;
1992	SV *data_sv = newSV (w * h * 7 + 5);	2604	SV *data_sv = newSV (w * h * 7 + 5);
1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2050	else	2662	else
2051	*data++ = 0;	2663	*data++ = 0;
2052	}	2664	}
2053	}	2665	}
2054		2666
		2667	/* if size is w*h + 5 then no data has been found */
		2668	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2669	{
2055	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
2056	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
2057	RETVAL = data_sv;	2674	RETVAL = data_sv;
2058	}	2675	}
2059	OUTPUT:	2676	OUTPUT:
2060	RETVAL	2677	RETVAL
2061		2678
2062	void	2679	void
2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2680	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2064	PPCODE:	2681	PPCODE:
2065	{	2682	{
2066	int x, y, z;	2683	int x, y, z;
2067	int w, h;	2684	int w, h;
2068	int x1, y1;	2685	int x1, y1;
		2686	STRLEN len;
		2687	uint8_t *data, *end;
		2688
		2689	len = SvLEN (data_sv);
		2690	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2691	data = SvPVbyte_nolen (data_sv);
		2692	end = data + len + 8;
		2693
		2694	if (len < 5)
		2695	XSRETURN_EMPTY;
2069		2696
2070	if (*data++ != 0)	2697	if (*data++ != 0)
2071	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
2072		2699
2073	w = *data++ << 8; w |= *data++;	2700	w = *data++ << 8; w |= *data++;
2074	h = *data++ << 8; h |= *data++;	2701	h = *data++ << 8; h |= *data++;
2075		2702
2076	// we need to do this 'cause we don't keep an absolute coord system for rows	2703	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2088	{	2715	{
2089	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
2090		2717
2091	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
2092	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
2093	uint8_t flags = *data++;	2725	flags = *data++;
2094		2726
2095	if (flags)	2727	if (flags)
2096	{	2728	{
2097	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
2098	tileid tile[3] = { 0, 0, 0 };	2730	tileid tile[3] = { 0, 0, 0 };
…		…
2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2733	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2734	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2103		2735
2104	if (cell->darkness == 0)	2736	if (cell->darkness == 0)
2105	{	2737	{
2106	cell->darkness = 0;	2738	/*cell->darkness = 0;*/
		2739	EXTEND (SP, 3);
2107		2740
2108	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
2109	{	2742	{
2110	tileid t = tile [z];	2743	tileid t = tile [z];
2111		2744
2112	if (t >= self->texs || (t && !self->tex [t].name))	2745	if (t >= self->texs || (t && !self->tex [t].name))
2113	{	2746	{
2114	XPUSHs (sv_2mortal (newSViv (t)));	2747	PUSHs (sv_2mortal (newSViv (t)));
2115	need_texid (self, t);	2748	need_texid (self, t);
2116	}	2749	}
2117		2750
2118	cell->tile [z] = t;	2751	cell->tile [z] = t;
2119	}	2752	}
…		…
2121	}	2754	}
2122	}	2755	}
2123	}	2756	}
2124	}	2757	}
2125		2758
2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
2127		2760
2128	CFPlus::MixChunk	2761	DC::RW
2129	new_from_file (SV *class, char *path)	2762	new (SV *class, SV *data_sv)
2130	CODE:	2763	CODE:
2131	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
2132	OUTPUT:	2770	OUTPUT:
2133	RETVAL	2771	RETVAL
2134		2772
		2773	DC::RW
		2774	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2775	CODE:
		2776	RETVAL = SDL_RWFromFile (path, mode);
		2777	OUTPUT:
		2778	RETVAL
		2779
		2780	# fails on win32:
		2781	# dc.xs(2268) : error C2059: syntax error : '('
2135	void	2782	#void
		2783	#close (DC::RW self)
		2784	# CODE:
		2785	# (self->(close)) (self);
		2786
		2787	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2788
		2789	PROTOTYPES: DISABLE
		2790
		2791	DC::Channel
		2792	find ()
		2793	CODE:
		2794	{
		2795	RETVAL = Mix_GroupAvailable (-1);
		2796
		2797	if (RETVAL < 0)
		2798	{
		2799	RETVAL = Mix_GroupOldest (-1);
		2800
		2801	if (RETVAL < 0)
		2802	XSRETURN_UNDEF;
		2803
		2804	Mix_HaltChannel (RETVAL);
		2805	}
		2806
		2807	Mix_UnregisterAllEffects (RETVAL);
		2808	Mix_Volume (RETVAL, 128);
		2809	}
		2810	OUTPUT:
		2811	RETVAL
		2812
		2813	void
		2814	halt (DC::Channel self)
		2815	CODE:
		2816	Mix_HaltChannel (self);
		2817
		2818	void
		2819	expire (DC::Channel self, int ticks = -1)
		2820	CODE:
		2821	Mix_ExpireChannel (self, ticks);
		2822
		2823	void
		2824	fade_out (DC::Channel self, int ticks = -1)
		2825	CODE:
		2826	Mix_FadeOutChannel (self, ticks);
		2827
		2828	int
		2829	volume (DC::Channel self, int volume)
		2830	CODE:
		2831	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2832	OUTPUT:
		2833	RETVAL
		2834
		2835	void
		2836	unregister_all_effects (DC::Channel self)
		2837	CODE:
		2838	Mix_UnregisterAllEffects (self);
		2839
		2840	void
		2841	set_panning (DC::Channel self, int left, int right)
		2842	CODE:
		2843	left = CLAMP (left , 0, 255);
		2844	right = CLAMP (right, 0, 255);
		2845	Mix_SetPanning (self, left, right);
		2846
		2847	void
		2848	set_distance (DC::Channel self, int distance)
		2849	CODE:
		2850	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2851
		2852	void
		2853	set_position (DC::Channel self, int angle, int distance)
		2854	CODE:
		2855
		2856	void
		2857	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2858	CODE:
		2859	{
		2860	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2861	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2862	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2863	}
		2864
		2865	void
		2866	set_reverse_stereo (DC::Channel self, int flip)
		2867	CODE:
		2868	Mix_SetReverseStereo (self, flip);
		2869
		2870	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2871
		2872	PROTOTYPES: DISABLE
		2873
		2874	DC::MixChunk
		2875	new (SV *class, DC::RW rwops)
		2876	CODE:
		2877	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
2136	DESTROY (CFPlus::MixChunk self)	2882	DESTROY (DC::MixChunk self)
2137	CODE:	2883	CODE:
2138	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
2139		2885
2140	int	2886	int
2141	volume (CFPlus::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
2142	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
2143	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
2144	OUTPUT:	2892	OUTPUT:
2145	RETVAL	2893	RETVAL
2146		2894
2147	int	2895	DC::Channel
2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2896	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2149	CODE:	2897	CODE:
		2898	{
2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2900
		2901	if (RETVAL < 0)
		2902	XSRETURN_UNDEF;
		2903
		2904	if (channel < 0)
		2905	{
		2906	Mix_UnregisterAllEffects (RETVAL);
		2907	Mix_Volume (RETVAL, 128);
		2908	}
		2909	}
2151	OUTPUT:	2910	OUTPUT:
2152	RETVAL	2911	RETVAL
2153		2912
2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2155		2914
2156	int	2915	int
2157	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
2158	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
2159	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
2160	OUTPUT:	2922	OUTPUT:
2161	RETVAL	2923	RETVAL
2162		2924
2163	int	2925	void
2164	fade_out (int ms)	2926	fade_out (int ms)
2165	CODE:	2927	CODE:
2166	RETVAL = Mix_FadeOutMusic (ms);	2928	Mix_FadeOutMusic (ms);
		2929
		2930	void
		2931	halt ()
		2932	CODE:
		2933	Mix_HaltMusic ();
		2934
		2935	DC::MixMusic
		2936	new (SV *class, DC::RW rwops)
		2937	CODE:
		2938	RETVAL = Mix_LoadMUS_RW (rwops);
2167	OUTPUT:	2939	OUTPUT:
2168	RETVAL	2940	RETVAL
2169		2941
2170	CFPlus::MixMusic
2171	new_from_file (SV *class, char *path)
2172	CODE:
2173	RETVAL = Mix_LoadMUS (path);
2174	OUTPUT:
2175	RETVAL
2176
2177	void	2942	void
2178	DESTROY (CFPlus::MixMusic self)	2943	DESTROY (DC::MixMusic self)
2179	CODE:	2944	CODE:
2180	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
2181		2946
2182	int	2947	int
2183	play (CFPlus::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
2184	CODE:	2949	CODE:
2185	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
2186	OUTPUT:	2951	OUTPUT:
2187	RETVAL	2952	RETVAL
2188		2953
2189	int	2954	void
2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2955	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2191	CODE:	2956	CODE:
2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2957	Mix_FadeInMusicPos (self, loops, ms, position);
2193	OUTPUT:
2194	RETVAL
2195		2958
2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
2197		2962
2198	BOOT:	2963	BOOT:
2199	{	2964	{
2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2201	static const struct {	2966	static const struct {
2202	const char *name;	2967	const char *name;
2203	IV iv;	2968	IV iv;
2204	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
2205	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
		2971	const_iv (GL_VENDOR),
		2972	const_iv (GL_VERSION),
		2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
2206	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
2207	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
2208	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
2209	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
2210	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
2214	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
2215	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
2216	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
2217	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
2218	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
2219	const_iv (GL_AND),	2989	const_iv (GL_AND),
2220	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
2221	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
2222	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
2223	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2225	const_iv (GL_ONE_MINUS_DST_ALPHA),	2995	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2996	const_iv (GL_SRC_COLOR),
		2997	const_iv (GL_DST_COLOR),
		2998	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2999	const_iv (GL_ONE_MINUS_DST_COLOR),
2226	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
2227	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
2228	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
2229	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
2230	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
2236	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
2237	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
2238	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
2239	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3014	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3015	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3018	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3019	const_iv (GL_COMPRESSED_RGB_ARB),
		3020	const_iv (GL_COMPRESSED_RGBA_ARB),
2241	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
		3022	const_iv (GL_PROXY_TEXTURE_1D),
		3023	const_iv (GL_PROXY_TEXTURE_2D),
2242	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
2243	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
2244	const_iv (GL_TEXTURE_ENV),	3026	const_iv (GL_TEXTURE_ENV),
2245	const_iv (GL_TEXTURE_MAG_FILTER),	3027	const_iv (GL_TEXTURE_MAG_FILTER),
2246	const_iv (GL_TEXTURE_MIN_FILTER),	3028	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2267	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
2268	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
2269	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
2270	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
2271	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
2272	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
2273	const_iv (GL_LINE_STRIP),	3056	const_iv (GL_LINE_STRIP),
2274	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
2275	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
2276	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
2277	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
2278	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
2279	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3064	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3065	const_iv (GL_POINT_SMOOTH_HINT),
		3066	const_iv (GL_LINE_SMOOTH_HINT),
		3067	const_iv (GL_POLYGON_SMOOTH_HINT),
		3068	const_iv (GL_GENERATE_MIPMAP_HINT),
		3069	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2281	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
2282	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
2283	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
2284	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
2285	const_iv (GL_T2F_N3F_V3F),	3076	const_iv (GL_T2F_N3F_V3F),
		3077	const_iv (GL_FUNC_ADD),
		3078	const_iv (GL_FUNC_SUBTRACT),
		3079	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2286	# undef const_iv	3080	# undef const_iv
2287	};	3081	};
2288		3082
2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3083	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2291		3085
2292	texture_av = newAV ();	3086	texture_av = newAV ();
2293	AvREAL_off (texture_av);	3087	AvREAL_off (texture_av);
2294	}	3088	}
2295		3089
		3090	void
		3091	disable_GL_EXT_blend_func_separate ()
		3092	CODE:
		3093	gl.BlendFuncSeparate = 0;
		3094	gl.BlendFuncSeparateEXT = 0;
		3095
		3096	void
		3097	apple_nvidia_bug (int enable)
		3098
2296	char *	3099	char *
2297	gl_vendor ()	3100	gl_vendor ()
2298	CODE:	3101	CODE:
2299	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
2300	OUTPUT:	3103	OUTPUT:
…		…
2312	CODE:	3115	CODE:
2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3116	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2314	OUTPUT:	3117	OUTPUT:
2315	RETVAL	3118	RETVAL
2316		3119
		3120	const char *glGetString (GLenum pname)
		3121
		3122	GLint glGetInteger (GLenum pname)
		3123	CODE:
		3124	glGetIntegerv (pname, &RETVAL);
		3125	OUTPUT:
		3126	RETVAL
		3127
		3128	GLdouble glGetDouble (GLenum pname)
		3129	CODE:
		3130	glGetDoublev (pname, &RETVAL);
		3131	OUTPUT:
		3132	RETVAL
		3133
2317	int glGetError ()	3134	int glGetError ()
2318		3135
2319	void glFinish ()	3136	void glFinish ()
2320		3137
2321	void glClear (int mask)	3138	void glClear (int mask)
…		…
2335		3152
2336	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2337	CODE:	3154	CODE:
2338	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
2339		3156
		3157	# void glBlendEquation (int se)
		3158
2340	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
2341		3160
2342	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
2343		3162
2344	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
2358	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3178	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2360		3179
2361	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3181	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3182
		3183	PROTOTYPES: DISABLE
2363		3184
2364	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
2365		3186
2366	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
2367		3188
…		…
2375		3196
2376	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
2377	CODE:	3198	CODE:
2378	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
2379		3200
2380	void glBegin (int mode)
2381
2382	void glEnd ()
2383
2384	void glColor (float r, float g, float b, float a = 1.0)	3201	void glColor (float r, float g, float b, float a = 1.0)
2385	PROTOTYPE: @	3202	PROTOTYPE: @
2386	ALIAS:	3203	ALIAS:
2387	glColor_premultiply = 1	3204	glColor_premultiply = 1
2388	CODE:	3205	CODE:
2389	if (ix)	3206	if (ix)
2390	{	3207	{
…		…
2393	b *= a;	3210	b *= a;
2394	}	3211	}
2395	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
2396	glColor4f (r, g, b, a);	3213	glColor4f (r, g, b, a);
2397		3214
2398	void glInterleavedArrays (int format, int stride, char *data)
2399
2400	void glDrawElements (int mode, int count, int type, char *indices)
2401
2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
2403
2404	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
2405	CODE:	3216	CODE:
2406	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
2407	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
2408		3219
…		…
2412		3223
2413	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
2414	CODE:	3225	CODE:
2415	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
2416		3227
		3228	void glRect (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glRectf (x1, y1, x2, y2);
		3231
		3232	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3233	CODE:
		3234	glBegin (GL_LINE_LOOP);
		3235	glVertex2f (x1, y1);
		3236	glVertex2f (x2, y1);
		3237	glVertex2f (x2, y2);
		3238	glVertex2f (x1, y2);
		3239	glEnd ();
		3240
		3241	PROTOTYPES: ENABLE
		3242
		3243	void glBegin (int mode)
		3244
		3245	void glEnd ()
		3246
		3247	void glPointSize (GLfloat size)
		3248
		3249	void glLineWidth (GLfloat width)
		3250
		3251	void glInterleavedArrays (int format, int stride, char *data)
		3252
		3253	void glDrawElements (int mode, int count, int type, char *indices)
		3254
		3255	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3256
2417	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
2418	CODE:	3258	CODE:
2419	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
2420		3260
2421	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3277	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2438	CODE:	3278	CODE:
2439	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2441		3281
2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3282	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2443		3283
2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3284	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2445		3285
2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3286	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3287
		3288	void glPixelZoom (float x, float y)
2447		3289
2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3290	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2449		3291
2450	int glGenTexture ()	3292	int glGenTexture ()
2451	CODE:	3293	CODE:
…		…
2471		3313
2472	void glEndList ()	3314	void glEndList ()
2473		3315
2474	void glCallList (int list)	3316	void glCallList (int list)
2475		3317
		3318	void c_init ()
		3319	CODE:
		3320	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3321	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3322
		3323	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3324
		3325	PROTOTYPES: DISABLE
		3326
		3327	void
		3328	find_widget (SV *self, NV x, NV y)
		3329	PPCODE:
		3330	{
		3331	if (within_widget (self, x, y))
		3332	XPUSHs (self);
		3333	}
		3334
		3335	BOOT:
		3336	{
		3337	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3338
		3339	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3340	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3341	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3342	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3343	}
		3344
		3345	void
		3346	draw (SV *self)
		3347	CODE:
		3348	{
		3349	HV *hv;
		3350	SV **svp;
		3351	NV x, y, w, h;
		3352	SV *draw_x_sv = GvSV (draw_x_gv);
		3353	SV *draw_y_sv = GvSV (draw_y_gv);
		3354	SV *draw_w_sv = GvSV (draw_w_gv);
		3355	SV *draw_h_sv = GvSV (draw_h_gv);
		3356	double draw_x, draw_y;
		3357
		3358	if (!SvROK (self))
		3359	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3360
		3361	hv = (HV *)SvRV (self);
		3362
		3363	if (SvTYPE (hv) != SVt_PVHV)
		3364	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3365
		3366	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3367	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3368
		3369	if (!h || !w)
		3370	XSRETURN_EMPTY;
		3371
		3372	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3373	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3374
		3375	draw_x = SvNV (draw_x_sv) + x;
		3376	draw_y = SvNV (draw_y_sv) + y;
		3377
		3378	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3379	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3380	XSRETURN_EMPTY;
		3381
		3382	sv_setnv (draw_x_sv, draw_x);
		3383	sv_setnv (draw_y_sv, draw_y);
		3384
		3385	glPushMatrix ();
		3386	glTranslated (x, y, 0);
		3387
		3388	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3389	{
		3390	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3391
		3392	if (svp && SvTRUE (*svp))
		3393	{
		3394	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3395	glEnable (GL_BLEND);
		3396	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3397	glBegin (GL_QUADS);
		3398	glVertex2f (0, 0);
		3399	glVertex2f (w, 0);
		3400	glVertex2f (w, h);
		3401	glVertex2f (0, h);
		3402	glEnd ();
		3403	glDisable (GL_BLEND);
		3404	}
		3405	}
		3406	#if 0
		3407	// draw borders, for debugging
		3408	glPushMatrix ();
		3409	glColor4f (1., 1., 0., 1.);
		3410	glTranslatef (.5, .5, 0.);
		3411	glBegin (GL_LINE_LOOP);
		3412	glVertex2f (0 , 0);
		3413	glVertex2f (w - 1, 0);
		3414	glVertex2f (w - 1, h - 1);
		3415	glVertex2f (0 , h - 1);
		3416	glEnd ();
		3417	glPopMatrix ();
		3418	#endif
		3419	PUSHMARK (SP);
		3420	XPUSHs (self);
		3421	PUTBACK;
		3422	call_method ("_draw", G_VOID | G_DISCARD);
		3423	SPAGAIN;
		3424
		3425	glPopMatrix ();
		3426
		3427	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3428	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3429	}
		3430

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