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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.197 by root, Sun Jul 15 21:08:40 2007 UTC vs.
Revision 1.305 by root, Sun May 2 21:22:20 2010 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	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
36	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
38		52
39	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
40		54
41	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
42		67
43	#ifndef _WIN32	68	#ifndef _WIN32
44	# include <sys/types.h>	69	# include <sys/types.h>
45	# include <sys/socket.h>	70	# include <sys/socket.h>
46	# include <netinet/in.h>	71	# include <netinet/in.h>
47	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
48	# include <inttypes.h>	73	# include <inttypes.h>
49	#endif	74	#endif
50		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
65		104
66	static AV *texture_av;	105	static AV *texture_av;
67		106
68	static struct	107	static struct
69	{	108	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	145	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	146	glDeleteTextures (1, &name);
108	}	147	}
109		148
110	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
111		151
112	#include "pango-font.c"	152	#include "pango-font.c"
113	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
114	#include "pango-render.c"	154	#include "pango-render.c"
115		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
118		160
119	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
120		162
121	static int	163	static int
122	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
123	{	165	{
124	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		180
139	typedef struct cf_layout {	181	typedef struct cf_layout {
140	PangoLayout *pl;	182	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
142	int base_height;	184	int base_height;
143	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
144	} *CFPlus__Layout;	187	} *DC__Layout;
145		188
146	static CFPlus__Font default_font;	189	static DC__Font default_font;
147	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
149		192
150	static void	193	static void
151	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	199	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	201	}
159		202
160	static void	203	static void
161	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
162	{	205	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
165	*/	208	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
167		210
168	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		213
171	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
172	}	215	}
173		216
174	static void	217	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	219	{
177	PangoRectangle rect;	220	PangoRectangle rect;
178		221
179	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		234
192	typedef uint16_t tileid;	235	typedef uint16_t tileid;
193	typedef uint16_t faceid;	236	typedef uint16_t faceid;
194		237
195	typedef struct {	238	typedef struct {
196	int name;	239	GLuint name;
197	int w, h;	240	int w, h;
198	float s, t;	241	float s, t;
199	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
200	tileid smoothtile;	243	tileid smoothtile;
201	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
202	} maptex;	246	} maptex;
203		247
204	typedef struct {	248	typedef struct {
205	uint32_t player;	249	uint32_t player;
206	tileid tile[3];	250	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
221		265
222	int32_t rows;	266	int32_t rows;
223	maprow *row;	267	maprow *row;
224	} *CFPlus__Map;	268	} *DC__Map;
225		269
226	static char *	270	static char *
227	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
228	{	272	{
229	char *p;	273	char *p;
…		…
267	self->texs *= 2;	311	self->texs *= 2;
268	}	312	}
269	}	313	}
270		314
271	static maprow *	315	static maprow *
272	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
273	{	317	{
274	if (0 > y)	318	if (0 > y)
275	{	319	{
276	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
315		359
316	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
317	}	361	}
318		362
319	static mapcell *	363	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
321	{	365	{
322	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
323	}	367	}
324		368
325	static void	369	static void
326	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
327	{	371	{
328	int r;	372	int r;
329		373
330	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	382	self->oy = 0;
339	self->row = 0;	383	self->row = 0;
340	self->rows = 0;	384	self->rows = 0;
341	}	385	}
342		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
343	static void	397	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	399	{
346	int x, y;	400	int x, y;
347	maprow *row;	401	maprow *row;
348	mapcell *cell;	402	mapcell *cell;
349		403
…		…
361	if (x >= row->c1)	415	if (x >= row->c1)
362	break;	416	break;
363		417
364	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
365		419
366	cell->darkness = 0;	420	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	421	}
371	}	422	}
372	}	423	}
373		424
374	typedef struct {	425	typedef struct {
…		…
428	n |= n >> 16;	479	n |= n >> 16;
429		480
430	return n + 1;	481	return n + 1;
431	}	482	}
432		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
433	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
436		498
437	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
438		595
439	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
440		597
441	BOOT:	598	BOOT:
442	{	599	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	601	static const struct {
445	const char *name;	602	const char *name;
446	IV iv;	603	IV iv;
447	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
470		627
471	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
474		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
556	# undef const_iv	798	# undef const_iv
557	};	799	};
558		800
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		820
579	NV floor (NV x)	821	NV floor (NV x)
580		822
581	NV ceil (NV x)	823	NV ceil (NV x)
582		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
583	void	835	void
584	pango_init ()	836	pango_init ()
585	CODE:	837	CODE:
586	{	838	{
587	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	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);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
590	}	847	}
591		848
592	int	849	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		850
595	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
596	SDL_Quit ()	859	void SDL_Quit ()
597		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
598	void	870	void
599	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	872	PPCODE:
601	{	873	{
602	SDL_Rect **m;	874	SDL_Rect **m;
603		875
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		880
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		883
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		888
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	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);	890	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		891
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		893
628	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
629	while (*m)	895	while (*m)
630	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
631	AV *av = newAV ();	899	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
635		906
636	++m;	907	++m;
637	}	908	}
638	}	909	}
639		910
640	char *
641	SDL_GetError ()
642
643	int	911	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
646	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	925	);
		926
649	if (RETVAL)	927	if (RETVAL)
650	{	928	{
651	av_clear (texture_av);	929	av_clear (texture_av);
652		930
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	933	#include "glfunc.h"
656	# undef GL_FUNC	934	#undef GL_FUNC
657		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	938	}
		939	}
659	OUTPUT:	940	OUTPUT:
660	RETVAL	941	RETVAL
661		942
662	void	943	void
663	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
664		945
665	char *	946	char *
666	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
667		954
668	void	955	void
669	poll_events ()	956	poll_events ()
670	PPCODE:	957	PPCODE:
671	{	958	{
…		…
681	{	968	{
682	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
683	case SDL_KEYUP:	970	case SDL_KEYUP:
684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
689	break;	976	break;
690		977
691	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
710	x = ev.motion.x;	997	x = ev.motion.x;
711	y = ev.motion.y;	998	y = ev.motion.y;
712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
713	}	1000	}
714		1001
715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
716	hv_store (hv, "state", 5, newSViv (state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
717	hv_store (hv, "x", 1, newSViv (x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
718	hv_store (hv, "y", 1, newSViv (y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
721	}	1008	}
722	break;	1009	break;
723		1010
724	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
725	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
727		1014
728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
738	break;	1025	break;
739	}	1026	}
740		1027
741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
742	}	1029	}
743	}	1030	}
744		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
745	int	1045	int
746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
747	POSTCALL:	1047	POSTCALL:
748	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
749	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
750		1050
751	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
752	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
753		1069
754	int	1070	int
755	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
		1072
		1073	const char *
		1074	Mix_GetError ()
756		1075
757	void	1076	void
758	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
759	CODE:	1078	CODE:
760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
786	}	1105	}
787	}	1106	}
788	#endif	1107	#endif
789	}	1108	}
790		1109
791	void	1110	int
792	add_font (char *file)	1111	add_font (char *file)
793	CODE:	1112	CODE:
794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1114	OUTPUT:
		1115	RETVAL
		1116
		1117	void
		1118	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
795		1119
796	void	1120	void
797	load_image_inline (SV *image_)	1121	load_image_inline (SV *image_)
798	ALIAS:	1122	ALIAS:
799	load_image_file = 1	1123	load_image_file = 1
…		…
802	STRLEN image_len;	1126	STRLEN image_len;
803	char *image = (char *)SvPVbyte (image_, image_len);	1127	char *image = (char *)SvPVbyte (image_, image_len);
804	SDL_Surface *surface, *surface2;	1128	SDL_Surface *surface, *surface2;
805	SDL_PixelFormat fmt;	1129	SDL_PixelFormat fmt;
806	SDL_RWops *rw = ix	1130	SDL_RWops *rw = ix
807	? SDL_RWFromFile (image, "r")	1131	? SDL_RWFromFile (image, "rb")
808	: SDL_RWFromConstMem (image, image_len);	1132	: SDL_RWFromConstMem (image, image_len);
809		1133
810	if (!rw)	1134	if (!rw)
811	croak ("load_image: %s", SDL_GetError ());	1135	croak ("load_image: %s", SDL_GetError ());
812		1136
…		…
885	void	1209	void
886	error (char *message)	1210	error (char *message)
887	CODE:	1211	CODE:
888	fprintf (stderr, "ERROR: %s\n", message);	1212	fprintf (stderr, "ERROR: %s\n", message);
889	#ifdef _WIN32	1213	#ifdef _WIN32
890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1214	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
891	#endif	1215	#endif
892		1216
893	void	1217	void
894	fatal (char *message)	1218	fatal (char *message)
895	CODE:	1219	CODE:
896	fprintf (stderr, "FATAL: %s\n", message);	1220	fprintf (stderr, "FATAL: %s\n", message);
897	#ifdef _WIN32	1221	#ifdef _WIN32
898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1222	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
899	#endif	1223	#endif
900	_exit (1);	1224	_exit (1);
901		1225
902	void	1226	void
903	_exit (int retval = 0)	1227	_exit (int retval = 0)
…		…
915	#if DEBUG	1239	#if DEBUG
916	VALGRIND_DO_LEAK_CHECK;	1240	VALGRIND_DO_LEAK_CHECK;
917	#endif	1241	#endif
918	}	1242	}
919		1243
920	MODULE = CFPlus PACKAGE = CFPlus::Font	1244	int
		1245	SvREFCNT (SV *sv)
		1246	CODE:
		1247	RETVAL = SvREFCNT (sv);
		1248	OUTPUT:
		1249	RETVAL
921		1250
922	CFPlus::Font	1251	MODULE = Deliantra::Client PACKAGE = DC::Font
		1252
		1253	PROTOTYPES: DISABLE
		1254
		1255	DC::Font
923	new_from_file (SV *class, char *path, int id = 0)	1256	new_from_file (SV *class, char *path, int id = 0)
924	CODE:	1257	CODE:
925	{	1258	{
926	int count;	1259	int count;
927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
930	}	1263	}
931	OUTPUT:	1264	OUTPUT:
932	RETVAL	1265	RETVAL
933		1266
934	void	1267	void
935	DESTROY (CFPlus::Font self)	1268	DESTROY (DC::Font self)
936	CODE:	1269	CODE:
937	pango_font_description_free (self);	1270	pango_font_description_free (self);
938		1271
939	void	1272	void
940	make_default (CFPlus::Font self)	1273	make_default (DC::Font self)
		1274	PROTOTYPE: $
941	CODE:	1275	CODE:
942	default_font = self;	1276	default_font = self;
943		1277
944	MODULE = CFPlus PACKAGE = CFPlus::Layout	1278	MODULE = Deliantra::Client PACKAGE = DC::Layout
945		1279
		1280	PROTOTYPES: DISABLE
		1281
946	void	1282	void
947	reset_glyph_cache ()	1283	glyph_cache_backup ()
		1284	PROTOTYPE:
948	CODE:	1285	CODE:
		1286	tc_backup ();
		1287
		1288	void
		1289	glyph_cache_restore ()
		1290	PROTOTYPE:
		1291	CODE:
949	tc_clear ();	1292	tc_restore ();
950		1293
951	CFPlus::Layout	1294	DC::Layout
952	new (SV *class)	1295	new (SV *class)
953	CODE:	1296	CODE:
954	New (0, RETVAL, 1, struct cf_layout);	1297	New (0, RETVAL, 1, struct cf_layout);
955		1298
956	RETVAL->pl = pango_layout_new (opengl_context);	1299	RETVAL->pl = pango_layout_new (opengl_context);
…		…
958	RETVAL->g = 1.;	1301	RETVAL->g = 1.;
959	RETVAL->b = 1.;	1302	RETVAL->b = 1.;
960	RETVAL->a = 1.;	1303	RETVAL->a = 1.;
961	RETVAL->base_height = MIN_FONT_HEIGHT;	1304	RETVAL->base_height = MIN_FONT_HEIGHT;
962	RETVAL->font = 0;	1305	RETVAL->font = 0;
		1306	RETVAL->rc = rc_alloc ();
963		1307
964	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1308	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
965	layout_update_font (RETVAL);	1309	layout_update_font (RETVAL);
966	OUTPUT:	1310	OUTPUT:
967	RETVAL	1311	RETVAL
968		1312
969	void	1313	void
970	DESTROY (CFPlus::Layout self)	1314	DESTROY (DC::Layout self)
971	CODE:	1315	CODE:
972	g_object_unref (self->pl);	1316	g_object_unref (self->pl);
		1317	rc_free (self->rc);
973	Safefree (self);	1318	Safefree (self);
974		1319
975	void	1320	void
976	set_text (CFPlus::Layout self, SV *text_)	1321	set_text (DC::Layout self, SV *text_)
977	CODE:	1322	CODE:
978	{	1323	{
979	STRLEN textlen;	1324	STRLEN textlen;
980	char *text = SvPVutf8 (text_, textlen);	1325	char *text = SvPVutf8 (text_, textlen);
981		1326
982	pango_layout_set_text (self->pl, text, textlen);	1327	pango_layout_set_text (self->pl, text, textlen);
983	}	1328	}
984		1329
985	void	1330	void
986	set_markup (CFPlus::Layout self, SV *text_)	1331	set_markup (DC::Layout self, SV *text_)
987	CODE:	1332	CODE:
988	{	1333	{
989	STRLEN textlen;	1334	STRLEN textlen;
990	char *text = SvPVutf8 (text_, textlen);	1335	char *text = SvPVutf8 (text_, textlen);
991		1336
992	pango_layout_set_markup (self->pl, text, textlen);	1337	pango_layout_set_markup (self->pl, text, textlen);
993	}	1338	}
994		1339
995	void	1340	void
996	set_shapes (CFPlus::Layout self, ...)	1341	set_shapes (DC::Layout self, ...)
997	CODE:	1342	CODE:
998	{	1343	{
999	PangoAttrList *attrs = 0;	1344	PangoAttrList *attrs = 0;
1000	const char *text = pango_layout_get_text (self->pl);	1345	const char *text = pango_layout_get_text (self->pl);
1001	const char *pos = text;	1346	const char *pos = text;
…		…
1036	if (attrs)	1381	if (attrs)
1037	pango_layout_set_attributes (self->pl, attrs);	1382	pango_layout_set_attributes (self->pl, attrs);
1038	}	1383	}
1039		1384
1040	void	1385	void
1041	get_shapes (CFPlus::Layout self)	1386	get_shapes (DC::Layout self)
1042	PPCODE:	1387	PPCODE:
1043	{	1388	{
1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1389	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1045		1390
1046	do	1391	do
1047	{	1392	{
1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1393	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1049		1394
1050	if (run && shape_attr_p (run))	1395	if (run && shape_attr_p (run))
1051	{	1396	{
1052	PangoRectangle extents;	1397	PangoRectangle extents;
1053	pango_layout_iter_get_run_extents (iter, 0, &extents);	1398	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1061		1406
1062	pango_layout_iter_free (iter);	1407	pango_layout_iter_free (iter);
1063	}	1408	}
1064		1409
1065	int	1410	int
1066	has_wrapped (CFPlus::Layout self)	1411	has_wrapped (DC::Layout self)
1067	CODE:	1412	CODE:
1068	{	1413	{
1069	int lines = 1;	1414	int lines = 1;
1070	const char *text = pango_layout_get_text (self->pl);	1415	const char *text = pango_layout_get_text (self->pl);
1071		1416
…		…
1076	}	1421	}
1077	OUTPUT:	1422	OUTPUT:
1078	RETVAL	1423	RETVAL
1079		1424
1080	SV *	1425	SV *
1081	get_text (CFPlus::Layout self)	1426	get_text (DC::Layout self)
1082	CODE:	1427	CODE:
1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1428	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1084	sv_utf8_decode (RETVAL);	1429	sv_utf8_decode (RETVAL);
1085	OUTPUT:	1430	OUTPUT:
1086	RETVAL	1431	RETVAL
1087		1432
1088	void	1433	void
1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1434	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1090	CODE:	1435	CODE:
1091	self->r = r;	1436	self->r = r;
1092	self->g = g;	1437	self->g = g;
1093	self->b = b;	1438	self->b = b;
1094	self->a = a;	1439	self->a = a;
1095		1440
1096	void	1441	void
1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1442	set_font (DC::Layout self, DC::Font font = 0)
1098	CODE:	1443	CODE:
1099	if (self->font != font)	1444	if (self->font != font)
1100	{	1445	{
1101	self->font = font;	1446	self->font = font;
1102	layout_update_font (self);	1447	layout_update_font (self);
1103	}	1448	}
1104		1449
1105	void	1450	void
1106	set_height (CFPlus::Layout self, int base_height)	1451	set_height (DC::Layout self, int base_height)
1107	CODE:	1452	CODE:
1108	if (self->base_height != base_height)	1453	if (self->base_height != base_height)
1109	{	1454	{
1110	self->base_height = base_height;	1455	self->base_height = base_height;
1111	layout_update_font (self);	1456	layout_update_font (self);
1112	}	1457	}
1113		1458
1114	void	1459	void
1115	set_width (CFPlus::Layout self, int max_width = -1)	1460	set_width (DC::Layout self, int max_width = -1)
1116	CODE:	1461	CODE:
1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1462	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1118		1463
1119	void	1464	void
1120	set_indent (CFPlus::Layout self, int indent)	1465	set_indent (DC::Layout self, int indent)
1121	CODE:	1466	CODE:
1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1467	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1123		1468
1124	void	1469	void
1125	set_spacing (CFPlus::Layout self, int spacing)	1470	set_spacing (DC::Layout self, int spacing)
1126	CODE:	1471	CODE:
1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1472	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1128		1473
1129	void	1474	void
1130	set_ellipsise (CFPlus::Layout self, int ellipsise)	1475	set_ellipsise (DC::Layout self, int ellipsise)
1131	CODE:	1476	CODE:
1132	pango_layout_set_ellipsize (self->pl,	1477	pango_layout_set_ellipsize (self->pl,
1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1478	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1479	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1480	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1136	: PANGO_ELLIPSIZE_NONE	1481	: PANGO_ELLIPSIZE_NONE
1137	);	1482	);
1138		1483
1139	void	1484	void
1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1485	set_single_paragraph_mode (DC::Layout self, int spm)
1141	CODE:	1486	CODE:
1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1487	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1143		1488
1144	void	1489	void
1145	size (CFPlus::Layout self)	1490	size (DC::Layout self)
1146	PPCODE:	1491	PPCODE:
1147	{	1492	{
1148	int w, h;	1493	int w, h;
1149		1494
1150	layout_get_pixel_size (self, &w, &h);	1495	layout_get_pixel_size (self, &w, &h);
…		…
1153	PUSHs (sv_2mortal (newSViv (w)));	1498	PUSHs (sv_2mortal (newSViv (w)));
1154	PUSHs (sv_2mortal (newSViv (h)));	1499	PUSHs (sv_2mortal (newSViv (h)));
1155	}	1500	}
1156		1501
1157	int	1502	int
1158	descent (CFPlus::Layout self)	1503	descent (DC::Layout self)
1159	CODE:	1504	CODE:
1160	{	1505	{
1161	PangoRectangle rect;	1506	PangoRectangle rect;
1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1507	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1163	pango_layout_line_get_pixel_extents (line, 0, &rect);	1508	pango_layout_line_get_pixel_extents (line, 0, &rect);
1164	RETVAL = PANGO_DESCENT (rect);	1509	RETVAL = PANGO_DESCENT (rect);
1165	}	1510	}
1166	OUTPUT:	1511	OUTPUT:
1167	RETVAL	1512	RETVAL
1168		1513
1169	int	1514	int
1170	xy_to_index (CFPlus::Layout self, int x, int y)	1515	xy_to_index (DC::Layout self, int x, int y)
1171	CODE:	1516	CODE:
1172	{	1517	{
1173	int index, trailing;	1518	int index, trailing;
1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1519	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1175	RETVAL = index + trailing;	1520	RETVAL = index + trailing;
1176	}	1521	}
1177	OUTPUT:	1522	OUTPUT:
1178	RETVAL	1523	RETVAL
1179		1524
1180	void	1525	void
1181	cursor_pos (CFPlus::Layout self, int index)	1526	cursor_pos (DC::Layout self, int index)
1182	PPCODE:	1527	PPCODE:
1183	{	1528	{
1184	PangoRectangle strong_pos;	1529	PangoRectangle pos;
1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1530	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1186		1531
1187	EXTEND (SP, 3);	1532	EXTEND (SP, 3);
1188	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1533	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1534	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1191	}	1536	}
1192		1537
1193	void	1538	void
1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1539	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1195	PPCODE:	1540	PPCODE:
1196	{	1541	{
1197	int line, x;	1542	int line, x;
1198		1543
1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1544	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1545	#if !PANGO_VERSION_CHECK (1, 17, 3)
1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1546	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1201		1547	--line;
		1548	#endif
1202	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
1203	PUSHs (sv_2mortal (newSViv (line - 1)));	1550	PUSHs (sv_2mortal (newSViv (line)));
1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1551	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1205	}	1552	}
1206		1553
1207	void	1554	void
1208	line_x_to_index (CFPlus::Layout self, int line, int x)	1555	line_x_to_index (DC::Layout self, int line, int x)
1209	PPCODE:	1556	PPCODE:
1210	{	1557	{
1211	PangoLayoutLine *lp;	1558	PangoLayoutLine *lp;
1212	int index, trailing;	1559	int index, trailing;
1213		1560
1214	if (line < 0)	1561	if (line < 0)
1215	XSRETURN_EMPTY;	1562	XSRETURN_EMPTY;
1216		1563
1217	if (!(lp = pango_layout_get_line (self->pl, line)))	1564	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1218	XSRETURN_EMPTY; /* do better */	1565	XSRETURN_EMPTY; /* do better */
1219		1566
1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1567	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1221		1568
1222	EXTEND (SP, 2);	1569	EXTEND (SP, 2);
…		…
1228	PUSHs (sv_2mortal (newSViv (trailing)));	1575	PUSHs (sv_2mortal (newSViv (trailing)));
1229	}	1576	}
1230	}	1577	}
1231		1578
1232	void	1579	void
1233	render (CFPlus::Layout self, float x, float y, int flags = 0)	1580	render (DC::Layout self, float x, float y, int flags = 0)
1234	PPCODE:	1581	CODE:
		1582	rc_clear (self->rc);
1235	pango_opengl_render_layout_subpixel (	1583	pango_opengl_render_layout_subpixel (
1236	self->pl,	1584	self->pl,
		1585	self->rc,
1237	x * PANGO_SCALE, y * PANGO_SCALE,	1586	x * PANGO_SCALE, y * PANGO_SCALE,
1238	self->r, self->g, self->b, self->a,	1587	self->r, self->g, self->b, self->a,
1239	flags	1588	flags
1240	);	1589	);
		1590	// we assume that context_change actually clears/frees stuff
		1591	// and does not do any recomputation...
		1592	pango_layout_context_changed (self->pl);
1241		1593
1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
1243
1244	void	1594	void
1245	pad2pot (SV *data_, SV *w_, SV *h_)	1595	draw (DC::Layout self)
1246	CODE:	1596	CODE:
1247	{	1597	{
1248	int ow = SvIV (w_);	1598	glEnable (GL_TEXTURE_2D);
1249	int oh = SvIV (h_);	1599	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1600	glEnable (GL_BLEND);
		1601	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1602	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1603	glEnable (GL_ALPHA_TEST);
		1604	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1250		1605
1251	if (ow && oh)	1606	rc_draw (self->rc);
		1607
		1608	glDisable (GL_ALPHA_TEST);
		1609	glDisable (GL_BLEND);
		1610	glDisable (GL_TEXTURE_2D);
		1611	}
		1612
		1613	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1614
		1615	PROTOTYPES: ENABLE
		1616
		1617	void
		1618	pad (SV *data_, int ow, int oh, int nw, int nh)
		1619	CODE:
		1620	{
		1621	if ((nw != ow || nh != oh) && SvOK (data_))
1252	{	1622	{
1253	int nw = minpot (ow);
1254	int nh = minpot (oh);
1255
1256	if (nw != ow || nh != oh)
1257	{
1258	if (SvOK (data_))
1259	{
1260	STRLEN datalen;	1623	STRLEN datalen;
1261	char *data = SvPVbyte (data_, datalen);	1624	char *data = SvPVbyte (data_, datalen);
1262	int bpp = datalen / (ow * oh);	1625	int bpp = datalen / (ow * oh);
1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1626	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1264		1627
1265	SvPOK_only (result_);	1628	SvPOK_only (result_);
1266	SvCUR_set (result_, nw * nh * bpp);	1629	SvCUR_set (result_, nw * nh * bpp);
1267		1630
1268	memset (SvPVX (result_), 0, nw * nh * bpp);	1631	memset (SvPVX (result_), 0, nw * nh * bpp);
1269	while (oh--)	1632	while (oh--)
1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1633	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1271		1634
1272	sv_setsv (data_, result_);	1635	sv_setsv (data_, result_);
1273	}
1274
1275	sv_setiv (w_, nw);
1276	sv_setiv (h_, nh);
1277	}
1278	}	1636	}
1279	}	1637	}
1280		1638
1281	void	1639	void
1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1640	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1288	{	1646	{
1289	HV *hv = (HV *)SvRV (self);	1647	HV *hv = (HV *)SvRV (self);
1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1648	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1649	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1650	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1651
		1652	if (name <= 0)
		1653	XSRETURN_EMPTY;
1293		1654
1294	if (items < 5)	1655	if (items < 5)
1295	{	1656	{
1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1657	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1658	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1325	glDisable (GL_ALPHA_TEST);	1686	glDisable (GL_ALPHA_TEST);
1326	glDisable (GL_BLEND);	1687	glDisable (GL_BLEND);
1327	}	1688	}
1328	}	1689	}
1329		1690
1330	MODULE = CFPlus PACKAGE = CFPlus::Map	1691	void
		1692	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)
		1693	PROTOTYPE: @
		1694	CODE:
		1695	{
		1696	glEnable (GL_BLEND);
		1697	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name1);
1331		1700
1332	CFPlus::Map	1701	glColor3f (intensity, intensity, intensity);
		1702	glPushMatrix ();
		1703	glScalef (1./3, 1./3, 1.);
		1704
		1705	if (blend > 0.f)
		1706	{
		1707	float dx3 = dx * -3.f / w;
		1708	float dy3 = dy * -3.f / h;
		1709	GLfloat env_color[4] = { 0., 0., 0., blend };
		1710
		1711	/* interpolate the two shadow textures */
		1712	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1714
		1715	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1716	gl.ActiveTexture (GL_TEXTURE1);
		1717	glEnable (GL_TEXTURE_2D);
		1718	glBindTexture (GL_TEXTURE_2D, name2);
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1720
		1721	/* rgb == rgb(glcolor) */
		1722	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1723	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1724	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1725
		1726	/* alpha = interpolate t0, t1 by env_alpha */
		1727	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1728
		1729	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1738
		1739	glBegin (GL_QUADS);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1741	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1742	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1743	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1744	glEnd ();
		1745
		1746	glDisable (GL_TEXTURE_2D);
		1747	gl.ActiveTexture (GL_TEXTURE0);
		1748	}
		1749	else
		1750	{
		1751	/* simple blending of one texture, also opengl <1.3 path */
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1753
		1754	glBegin (GL_QUADS);
		1755	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1756	glTexCoord2f (0, t); glVertex2f (0, h);
		1757	glTexCoord2f (s, t); glVertex2f (w, h);
		1758	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1759	glEnd ();
		1760	}
		1761
		1762	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1763	{
		1764	int x, y;
		1765	int dx3 = dx * 3;
		1766	int dy3 = dy * 3;
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1769	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1770	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1771	glTranslatef (-1., -1., 0);
		1772	glBegin (GL_QUADS);
		1773
		1774	for (y = 1; y < h; y += 3)
		1775	{
		1776	int y1 = y - dy3;
		1777	int y1valid = y1 >= 0 && y1 < h;
		1778
		1779	for (x = 1; x < w; x += 3)
		1780	{
		1781	int x1 = x - dx3;
		1782	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1783	uint8_t h2;
		1784
		1785	if (y1valid && x1 >= 0 && x1 < w)
		1786	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1787	else
		1788	h2 = 1; /* out of range == invisible */
		1789
		1790	if (h1 || h2)
		1791	{
		1792	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1793	glColor4f (1., 1., 1., alpha);
		1794
		1795	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1796	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1797	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1798	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	glEnd ();
		1805
		1806	glPopMatrix ();
		1807
		1808	glDisable (GL_TEXTURE_2D);
		1809	glDisable (GL_BLEND);
		1810	}
		1811
		1812	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1813	CODE:
		1814	{
		1815	GLint width;
		1816	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1817	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1818	RETVAL = width > 0;
		1819	}
		1820	OUTPUT:
		1821	RETVAL
		1822
		1823	MODULE = Deliantra::Client PACKAGE = DC::Map
		1824
		1825	PROTOTYPES: DISABLE
		1826
		1827	DC::Map
1333	new (SV *class)	1828	new (SV *class)
1334	CODE:	1829	CODE:
1335	New (0, RETVAL, 1, struct map);	1830	New (0, RETVAL, 1, struct map);
1336	RETVAL->x = 0;	1831	RETVAL->x = 0;
1337	RETVAL->y = 0;	1832	RETVAL->y = 0;
…		…
1345	RETVAL->row = 0;	1840	RETVAL->row = 0;
1346	OUTPUT:	1841	OUTPUT:
1347	RETVAL	1842	RETVAL
1348		1843
1349	void	1844	void
1350	DESTROY (CFPlus::Map self)	1845	DESTROY (DC::Map self)
1351	CODE:	1846	CODE:
1352	{	1847	{
1353	map_clear (self);	1848	map_clear (self);
1354	Safefree (self->face2tile);	1849	Safefree (self->face2tile);
1355	Safefree (self->tex);	1850	Safefree (self->tex);
1356	Safefree (self);	1851	Safefree (self);
1357	}	1852	}
1358		1853
1359	void	1854	void
1360	resize (CFPlus::Map self, int map_width, int map_height)	1855	resize (DC::Map self, int map_width, int map_height)
1361	CODE:	1856	CODE:
1362	self->w = map_width;	1857	self->w = map_width;
1363	self->h = map_height;	1858	self->h = map_height;
1364		1859
1365	void	1860	void
1366	clear (CFPlus::Map self)	1861	clear (DC::Map self)
1367	CODE:	1862	CODE:
1368	map_clear (self);	1863	map_clear (self);
1369		1864
1370	void	1865	void
1371	set_tileid (CFPlus::Map self, int face, int tile)	1866	set_tileid (DC::Map self, int face, int tile)
1372	CODE:	1867	CODE:
1373	{	1868	{
1374	need_facenum (self, face); self->face2tile [face] = tile;	1869	need_facenum (self, face); self->face2tile [face] = tile;
1375	need_texid (self, tile);	1870	need_texid (self, tile);
1376	}	1871	}
1377		1872
1378	void	1873	void
1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1874	set_smooth (DC::Map self, int face, int smooth, int level)
1380	CODE:	1875	CODE:
1381	{	1876	{
1382	tileid texid;	1877	tileid texid;
1383	maptex *tex;	1878	maptex *tex;
1384		1879
…		…
1397	tex->smoothtile = self->face2tile [smooth];	1892	tex->smoothtile = self->face2tile [smooth];
1398	tex->smoothlevel = level;	1893	tex->smoothlevel = level;
1399	}	1894	}
1400		1895
1401	void	1896	void
1402	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1897	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1403	CODE:	1898	CODE:
1404	{	1899	{
1405	need_texid (self, texid);	1900	need_texid (self, texid);
1406		1901
1407	{	1902	{
…		…
1426	// use uglier nearest interpolation because linear suffers	1921	// use uglier nearest interpolation because linear suffers
1427	// from transparent color bleeding and ugly wrapping effects.	1922	// from transparent color bleeding and ugly wrapping effects.
1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1923	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1429	}	1924	}
1430		1925
		1926	void
		1927	expire_textures (DC::Map self, int texid, int count)
		1928	PPCODE:
		1929	for (; texid < self->texs && count; ++texid, --count)
		1930	{
		1931	maptex *tex = self->tex + texid;
		1932
		1933	if (tex->name)
		1934	{
		1935	if (tex->unused)
		1936	{
		1937	tex->name = 0;
		1938	tex->unused = 0;
		1939	XPUSHs (sv_2mortal (newSViv (texid)));
		1940	}
		1941	else
		1942	tex->unused = 1;
		1943	}
		1944	}
		1945
1431	int	1946	int
1432	ox (CFPlus::Map self)	1947	ox (DC::Map self)
1433	ALIAS:	1948	ALIAS:
1434	oy = 1	1949	oy = 1
1435	x = 2	1950	x = 2
1436	y = 3	1951	y = 3
1437	w = 4	1952	w = 4
…		…
1448	}	1963	}
1449	OUTPUT:	1964	OUTPUT:
1450	RETVAL	1965	RETVAL
1451		1966
1452	void	1967	void
1453	scroll (CFPlus::Map self, int dx, int dy)	1968	scroll (DC::Map self, int dx, int dy)
1454	CODE:	1969	CODE:
1455	{	1970	{
1456	if (dx > 0)	1971	if (dx > 0)
1457	map_blank (self, self->x, self->y, dx, self->h);	1972	map_blank (self, self->x, self->y, dx, self->h);
1458	else if (dx < 0)	1973	else if (dx < 0)
…		…
1473	self->rows += MAP_EXTEND_Y;	1988	self->rows += MAP_EXTEND_Y;
1474	self->y += MAP_EXTEND_Y;	1989	self->y += MAP_EXTEND_Y;
1475	}	1990	}
1476	}	1991	}
1477		1992
1478	void	1993	SV *
1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1994	map1a_update (DC::Map self, SV *data_, int extmap)
1480	CODE:	1995	CODE:
1481	{	1996	{
1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1997	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1483	uint8_t *data_end = (uint8_t *)SvEND (data_);	1998	uint8_t *data_end = (uint8_t *)SvEND (data_);
1484	mapcell *cell;	1999	mapcell *cell;
1485	int x, y, flags;	2000	int x, y, z, flags;
		2001	AV *missing = newAV ();
		2002	RETVAL = newRV_noinc ((SV *)missing);
1486		2003
1487	while (data < data_end - 1)	2004	while (data < data_end - 1)
1488	{	2005	{
1489	flags = (data [0] << 8) + data [1]; data += 2;	2006	flags = (data [0] << 8) + data [1]; data += 2;
1490		2007
…		…
1510	uint8_t ext, cmd;	2027	uint8_t ext, cmd;
1511		2028
1512	do	2029	do
1513	{	2030	{
1514	ext = *data++;	2031	ext = *data++;
1515	cmd = ext & 0x3f;	2032	cmd = ext & 0x7f;
1516		2033
1517	if (cmd < 4)	2034	if (cmd < 4)
1518	cell->darkness = 255 - ext * 64 + 1;	2035	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1519	else if (cmd == 5) // health	2036	else if (cmd == 5) // health
1520	{	2037	{
1521	cell->stat_width = 1;	2038	cell->stat_width = 1;
1522	cell->stat_hp = *data++;	2039	cell->stat_hp = *data++;
1523	}	2040	}
1524	else if (cmd == 6) // monster width	2041	else if (cmd == 6) // monster width
1525	cell->stat_width = *data++ + 1;	2042	cell->stat_width = *data++ + 1;
1526	else if (cmd == 0x47)	2043	else if (cmd == 0x47)
1527	{	2044	{
1528	if (*data == 4)	2045	if (*data == 1) cell->player = data [1];
1529	; // decode player count	2046	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2047	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2048	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1530		2049
1531	data += *data + 1;	2050	data += *data + 1;
1532	}	2051	}
1533	else if (cmd == 8) // cell flags	2052	else if (cmd == 8) // cell flags
1534	cell->flags = *data++;	2053	cell->flags = *data++;
…		…
1541	}	2060	}
1542	else	2061	else
1543	cell->darkness = *data++ + 1;	2062	cell->darkness = *data++ + 1;
1544	}	2063	}
1545		2064
		2065	for (z = 0; z <= 2; ++z)
1546	if (flags & 4)	2066	if (flags & (4 >> z))
1547	{	2067	{
1548	faceid face = (data [0] << 8) + data [1]; data += 2;	2068	faceid face = (data [0] << 8) + data [1]; data += 2;
1549	need_facenum (self, face);	2069	need_facenum (self, face);
1550	cell->tile [0] = self->face2tile [face];	2070	cell->tile [z] = self->face2tile [face];
		2071
		2072	if (cell->tile [z])
		2073	{
		2074	maptex *tex = self->tex + cell->tile [z];
		2075	tex->unused = 0;
		2076	if (!tex->name)
		2077	av_push (missing, newSViv (cell->tile [z]));
		2078
		2079	if (tex->smoothtile)
		2080	{
		2081	maptex *smooth = self->tex + tex->smoothtile;
		2082	smooth->unused = 0;
		2083	if (!smooth->name)
		2084	av_push (missing, newSViv (tex->smoothtile));
		2085	}
		2086	}
1551	}	2087	}
1552
1553	if (flags & 2)
1554	{
1555	faceid face = (data [0] << 8) + data [1]; data += 2;
1556	need_facenum (self, face);
1557	cell->tile [1] = self->face2tile [face];
1558	}
1559
1560	if (flags & 1)
1561	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);
1564	cell->tile [2] = self->face2tile [face];
1565	}
1566	}	2088	}
1567	else	2089	else
1568	cell->darkness = 0;	2090	CELL_CLEAR (cell);
1569	}	2091	}
1570	}	2092	}
		2093	OUTPUT:
		2094	RETVAL
1571		2095
1572	SV *	2096	SV *
1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2097	mapmap (DC::Map self, int x0, int y0, int w, int h)
1574	CODE:	2098	CODE:
1575	{	2099	{
1576	int x1, x;	2100	int x1, x;
1577	int y1, y;	2101	int y1, y;
1578	int z;	2102	int z;
…		…
1623	}	2147	}
1624	OUTPUT:	2148	OUTPUT:
1625	RETVAL	2149	RETVAL
1626		2150
1627	void	2151	void
1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2152	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1629	CODE:	2153	CODE:
1630	{	2154	{
		2155	int x, y, z;
		2156
1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2157	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2158	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2159	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1634	smooth_key skey;	2160	smooth_key skey;
1635	int x, y, z;	2161	int pl_x, pl_y;
1636	int last_name;	2162	maptex pl_tex;
		2163	rc_t *rc = rc_alloc ();
		2164	rc_t *rc_ov = rc_alloc ();
		2165	rc_key_t key;
		2166	rc_array_t *arr;
1637		2167
		2168	pl_tex.name = 0;
		2169
1638	// thats current max. sorry.	2170	// that's current max. sorry.
1639	if (sw > 255) sw = 255;	2171	if (sw > 255) sw = 255;
1640	if (sh > 255) sh = 255;	2172	if (sh > 255) sh = 255;
1641		2173
1642	// clear key, in case of extra padding	2174	// clear key, in case of extra padding
1643	memset (&skey, 0, sizeof (skey));	2175	memset (&skey, 0, sizeof (skey));
1644		2176
1645	glColor4ub (255, 255, 255, 255);	2177	memset (&key, 0, sizeof (key));
1646		2178	key.r = 255;
1647	glEnable (GL_BLEND);	2179	key.g = 255;
1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2180	key.b = 255;
1649	glEnable (GL_TEXTURE_2D);	2181	key.a = 255;
1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2182	key.mode = GL_QUADS;
1651		2183	key.format = GL_T2F_V3F;
1652	glBegin (GL_QUADS);
1653
1654	last_name = 0;
1655		2184
1656	mx += self->x;	2185	mx += self->x;
1657	my += self->y;	2186	my += self->y;
1658		2187
1659	// first pass: determine smooth_max	2188	// first pass: determine smooth_max
…		…
1676	MAX (self->tex [cell->tile [1]].smoothlevel,	2205	MAX (self->tex [cell->tile [1]].smoothlevel,
1677	self->tex [cell->tile [2]].smoothlevel));	2206	self->tex [cell->tile [2]].smoothlevel));
1678	}	2207	}
1679	}	2208	}
1680		2209
		2210	glEnable (GL_BLEND);
		2211	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2212	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2213
1681	for (z = 0; z <= 2; z++)	2214	for (z = 0; z <= 2; z++)
1682	{	2215	{
1683	memset (smooth_level, 0, sizeof (smooth_level));	2216	memset (smooth_level, 0, sizeof (smooth_level));
		2217	key.texname = -1;
1684		2218
1685	for (y = 0; y < sh; y++)	2219	for (y = 0; y < sh; y++)
1686	if (0 <= y + my && y + my < self->rows)	2220	if (0 <= y + my && y + my < self->rows)
1687	{	2221	{
1688	maprow *row = self->row + (y + my);	2222	maprow *row = self->row + (y + my);
…		…
1694	tileid tile = cell->tile [z];	2228	tileid tile = cell->tile [z];
1695		2229
1696	if (tile)	2230	if (tile)
1697	{	2231	{
1698	maptex tex = self->tex [tile];	2232	maptex tex = self->tex [tile];
1699	int px = (x + 1) * T - tex.w;	2233	int px, py;
1700	int py = (y + 1) * T - tex.h;
1701		2234
1702	// suppressing texture state switches here
1703	// is only moderately effective, but worth the extra effort
1704	if (last_name != tex.name)	2235	if (key.texname != tex.name)
1705	{	2236	{
		2237	self->tex [tile].unused = 0;
		2238
1706	if (!tex.name)	2239	if (!tex.name)
1707	tex = self->tex [2]; /* missing, replace by noface */	2240	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1708		2241
1709	glEnd ();	2242	key.texname = tex.name;
1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2243	arr = rc_array (rc, &key);
1711	glBegin (GL_QUADS);
1712	}	2244	}
1713		2245
1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2246	px = (x + 1) * T - tex.w;
1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2247	py = (y + 1) * T - tex.h;
1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1718		2248
1719	if (cell->flags && z == 2)	2249	if (expect_false (cell->player == player) && expect_false (z == 2))
1720	{	2250	{
1721	if (cell->flags & 1)	2251	pl_x = px;
		2252	pl_y = py;
		2253	pl_tex = tex;
1722	{	2254	continue;
1723	maptex tex = self->tex [1];
1724	int px = x * T + T * 2 / 32;
1725	int py = y * T - T * 6 / 32;
1726
1727	glEnd ();
1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1729	glBegin (GL_QUADS);
1730
1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1735	}
1736	}	2255	}
		2256
		2257	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2258	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2259	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2260	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1737		2261
1738	// update smooth hash	2262	// update smooth hash
1739	if (tex.smoothtile)	2263	if (tex.smoothtile)
1740	{	2264	{
1741	skey.tile = tex.smoothtile;	2265	skey.tile = tex.smoothtile;
…		…
1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2296	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2297	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2298	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1775	}	2299	}
1776	}	2300	}
		2301
		2302	if (expect_false (z == 2) && expect_false (cell->flags))
		2303	{
		2304	// overlays such as the speech bubble, probably more to come
		2305	if (cell->flags & 1)
		2306	{
		2307	rc_key_t key_ov = key;
		2308	maptex tex = self->tex [TEXID_SPEECH];
		2309	rc_array_t *arr;
		2310	int px = x * T + T * 2 / 32;
		2311	int py = y * T - T * 6 / 32;
		2312
		2313	key_ov.texname = tex.name;
		2314	arr = rc_array (rc_ov, &key_ov);
		2315
		2316	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2317	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2318	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2319	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2320	}
		2321	}
1777	}	2322	}
1778	}	2323	}
		2324
		2325	rc_draw (rc);
		2326	rc_clear (rc);
1779		2327
1780	// go through all smoothlevels, lowest to highest, then draw.	2328	// go through all smoothlevels, lowest to highest, then draw.
1781	// this is basically counting sort	2329	// this is basically counting sort
1782	{	2330	{
1783	int w, b;	2331	int w, b;
1784		2332
		2333	glEnable (GL_TEXTURE_2D);
		2334	glBegin (GL_QUADS);
1785	for (w = 0; w < 256 / 32; ++w)	2335	for (w = 0; w < 256 / 32; ++w)
1786	{	2336	{
1787	uint32_t smask = smooth_level [w];	2337	uint32_t smask = smooth_level [w];
1788	if (smask)	2338	if (smask)
1789	for (b = 0; b < 32; ++b)	2339	for (b = 0; b < 32; ++b)
…		…
1808	int border = bits & 15;	2358	int border = bits & 15;
1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2359	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1810	float dx = tex.s * .0625f; // 16 images/row	2360	float dx = tex.s * .0625f; // 16 images/row
1811	float dy = tex.t * .5f ; // 2 images/column	2361	float dy = tex.t * .5f ; // 2 images/column
1812		2362
1813	// this time naively avoiding texture state changes
1814	// save gobs of state changes.
1815	if (last_name != tex.name)	2363	if (tex.name)
1816	{	2364	{
		2365	// this time avoiding texture state changes
		2366	// save gobs of state changes.
1817	if (!tex.name)	2367	if (key.texname != tex.name)
1818	continue; // smoothing not yet available	2368	{
		2369	self->tex [skey->tile].unused = 0;
1819		2370
1820	glEnd ();	2371	glEnd ();
1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2372	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1822	glBegin (GL_QUADS);	2373	glBegin (GL_QUADS);
1823	}	2374	}
1824		2375
1825	if (border)	2376	if (border)
1826	{	2377	{
1827	float ox = border * dx;	2378	float ox = border * dx;
1828		2379
1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2380	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2381	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2382	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2383	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1833	}	2384	}
1834		2385
1835	if (corner)	2386	if (corner)
1836	{	2387	{
1837	float ox = corner * dx;	2388	float ox = corner * dx;
1838		2389
1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2390	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2391	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2392	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2393	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2394	}
1843	}	2395	}
1844	}	2396	}
1845	}	2397	}
1846	}	2398	}
1847	}	2399	}
		2400
		2401	glEnd ();
		2402	glDisable (GL_TEXTURE_2D);
		2403	key.texname = -1;
1848	}	2404	}
1849		2405
1850	hv_clear (smooth);	2406	hv_clear (smooth);
1851	}	2407	}
1852		2408
1853	glEnd ();	2409	if (pl_tex.name)
		2410	{
		2411	maptex tex = pl_tex;
		2412	int px = pl_x + sdx;
		2413	int py = pl_y + sdy;
1854		2414
1855	glDisable (GL_TEXTURE_2D);	2415	key.texname = tex.name;
		2416	arr = rc_array (rc, &key);
		2417
		2418	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2419	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2420	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2421	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2422
		2423	rc_draw (rc);
		2424	}
		2425
		2426	rc_draw (rc_ov);
		2427	rc_clear (rc_ov);
		2428
1856	glDisable (GL_BLEND);	2429	glDisable (GL_BLEND);
		2430	rc_free (rc);
		2431	rc_free (rc_ov);
1857		2432
1858	// top layer: overlays such as the health bar	2433	// top layer: overlays such as the health bar
1859	for (y = 0; y < sh; y++)	2434	for (y = 0; y < sh; y++)
1860	if (0 <= y + my && y + my < self->rows)	2435	if (0 <= y + my && y + my < self->rows)
1861	{	2436	{
…		…
1866	{	2441	{
1867	mapcell *cell = row->col + (x + mx - row->c0);	2442	mapcell *cell = row->col + (x + mx - row->c0);
1868		2443
1869	int px = x * T;	2444	int px = x * T;
1870	int py = y * T;	2445	int py = y * T;
		2446
		2447	if (expect_false (cell->player == player))
		2448	{
		2449	px += sdx;
		2450	py += sdy;
		2451	}
1871		2452
1872	if (cell->stat_hp)	2453	if (cell->stat_hp)
1873	{	2454	{
1874	int width = cell->stat_width * T;	2455	int width = cell->stat_width * T;
1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2456	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1886	}	2467	}
1887	}	2468	}
1888	}	2469	}
1889		2470
1890	void	2471	void
1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2472	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1892	CODE:	2473	CODE:
1893	{	2474	{
1894	static float color[16][3] = {	2475	static float color[16][3] = {
1895	{ 0.00F, 0.00F, 0.00F },	2476	{ 0.00f, 0.00f, 0.00f },
1896	{ 1.00F, 1.00F, 1.00F },	2477	{ 1.00f, 1.00f, 1.00f },
1897	{ 0.00F, 0.00F, 0.55F },	2478	{ 0.00f, 0.00f, 0.55f },
1898	{ 1.00F, 0.00F, 0.00F },	2479	{ 1.00f, 0.00f, 0.00f },
1899		2480
1900	{ 1.00F, 0.54F, 0.00F },	2481	{ 1.00f, 0.54f, 0.00f },
1901	{ 0.11F, 0.56F, 1.00F },	2482	{ 0.11f, 0.56f, 1.00f },
1902	{ 0.93F, 0.46F, 0.00F },	2483	{ 0.93f, 0.46f, 0.00f },
1903	{ 0.18F, 0.54F, 0.34F },	2484	{ 0.18f, 0.54f, 0.34f },
1904		2485
1905	{ 0.56F, 0.73F, 0.56F },	2486	{ 0.56f, 0.73f, 0.56f },
1906	{ 0.80F, 0.80F, 0.80F },	2487	{ 0.80f, 0.80f, 0.80f },
1907	{ 0.55F, 0.41F, 0.13F },	2488	{ 0.55f, 0.41f, 0.13f },
1908	{ 0.99F, 0.77F, 0.26F },	2489	{ 0.99f, 0.77f, 0.26f },
1909		2490
1910	{ 0.74F, 0.65F, 0.41F },	2491	{ 0.74f, 0.65f, 0.41f },
1911		2492
1912	{ 0.00F, 1.00F, 1.00F },	2493	{ 0.00f, 1.00f, 1.00f },
1913	{ 1.00F, 0.00F, 1.00F },	2494	{ 1.00f, 0.00f, 1.00f },
1914	{ 1.00F, 1.00F, 0.00F },	2495	{ 1.00f, 1.00f, 0.00f },
1915	};	2496	};
1916		2497
1917	int x, y;	2498	int x, y;
1918		2499
1919	glEnable (GL_TEXTURE_2D);	2500	glEnable (GL_TEXTURE_2D);
		2501	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2502	* but the nvidia driver (185.18.14) mishandles alpha textures
		2503	* and takes the colour from god knows where instead of using
		2504	* Cp. MODULATE results in the same colour, but slightly different
		2505	* alpha, but atcually gives us the correct colour with nvidia.
		2506	*/
1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1921	glEnable (GL_BLEND);	2508	glEnable (GL_BLEND);
1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2509	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1923	glBegin (GL_QUADS);	2510	glBegin (GL_QUADS);
1924		2511
1925	for (y = 0; y < h; y++)	2512	for (y = 0; y < h; y++)
…		…
1929		2516
1930	if (m)	2517	if (m)
1931	{	2518	{
1932	float *c = color [m & 15];	2519	float *c = color [m & 15];
1933		2520
1934	float tx1 = m & 0x40 ? 0.5 : 0.;	2521	float tx1 = m & 0x40 ? 0.5f : 0.f;
1935	float tx2 = tx1 + 0.5;	2522	float tx2 = tx1 + 0.5f;
1936		2523
1937	glColor4f (c[0], c[1], c[2], 0.75);	2524	glColor4f (c[0], c[1], c[2], 1);
1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2525	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2526	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2527	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2528	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1942	}	2529	}
…		…
1946	glDisable (GL_BLEND);	2533	glDisable (GL_BLEND);
1947	glDisable (GL_TEXTURE_2D);	2534	glDisable (GL_TEXTURE_2D);
1948	}	2535	}
1949		2536
1950	void	2537	void
1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2538	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1952	PPCODE:	2539	PPCODE:
1953	{	2540	{
1954	int x, y;	2541	int x, y;
1955	int sw4 = (sw + 3) & ~3;	2542	int sw1 = sw + 2;
		2543	int sh1 = sh + 2;
		2544	int sh3 = sh * 3;
		2545	int sw3 = sw * 3;
		2546	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2547	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2548	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1958		2549
1959	memset (darkness, 255, sw4 * sh);
1960	SvPOK_only (darkness_sv);	2550	SvPOK_only (darkness3_sv);
1961	SvCUR_set (darkness_sv, sw4 * sh);	2551	SvCUR_set (darkness3_sv, sw3 * sh3);
1962		2552
1963	mx += self->x;	2553	mx += self->x - 1;
1964	my += self->y;	2554	my += self->y - 1;
1965		2555
1966	for (y = 0; y < sh; y++)	2556	for (y = 0; y < sh1; y++)
1967	if (0 <= y + my && y + my < self->rows)	2557	if (0 <= y + my && y + my < self->rows)
1968	{	2558	{
1969	maprow *row = self->row + (y + my);	2559	maprow *row = self->row + (y + my);
1970		2560
1971	for (x = 0; x < sw; x++)	2561	for (x = 0; x < sw1; x++)
1972	if (row->c0 <= x + mx && x + mx < row->c1)	2562	if (row->c0 <= x + mx && x + mx < row->c1)
1973	{	2563	{
1974	mapcell *cell = row->col + (x + mx - row->c0);	2564	mapcell *cell = row->col + (x + mx - row->c0);
1975		2565
1976	darkness[y * sw4 + x] = cell->darkness	2566	darkness1 [y * sw1 + x] = cell->darkness
1977	? 255 - (cell->darkness - 1)	2567	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1978	: 255 - FOW_DARKNESS;	2568	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1979	}	2569	}
1980	}	2570	}
1981		2571
		2572	for (y = 0; y < sh; ++y)
		2573	for (x = 0; x < sw; ++x)
		2574	{
		2575	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2576	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2577	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2578	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2579	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2580	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2581	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2582	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2583	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2584
		2585	uint8_t r11 = (d11 + d21 + d12) / 3;
		2586	uint8_t r21 = d21;
		2587	uint8_t r31 = (d21 + d31 + d32) / 3;
		2588
		2589	uint8_t r12 = d12;
		2590	uint8_t r22 = d22;
		2591	uint8_t r32 = d32;
		2592
		2593	uint8_t r13 = (d13 + d23 + d12) / 3;
		2594	uint8_t r23 = d23;
		2595	uint8_t r33 = (d23 + d33 + d32) / 3;
		2596
		2597	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2598	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2599	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2600	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2601	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2602	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2603	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2604	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2605	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2606	}
		2607
		2608	free (darkness1);
		2609
1982	EXTEND (SP, 3);	2610	EXTEND (SP, 3);
1983	PUSHs (sv_2mortal (newSViv (sw4)));	2611	PUSHs (sv_2mortal (newSViv (sw3)));
1984	PUSHs (sv_2mortal (newSViv (sh)));	2612	PUSHs (sv_2mortal (newSViv (sh3)));
1985	PUSHs (darkness_sv);	2613	PUSHs (darkness3_sv);
1986	}	2614	}
1987		2615
1988	SV *	2616	SV *
1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2617	get_rect (DC::Map self, int x0, int y0, int w, int h)
1990	CODE:	2618	CODE:
1991	{	2619	{
1992	int x, y, x1, y1;	2620	int x, y, x1, y1;
1993	SV *data_sv = newSV (w * h * 7 + 5);	2621	SV *data_sv = newSV (w * h * 7 + 5);
1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2622	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2051	else	2679	else
2052	*data++ = 0;	2680	*data++ = 0;
2053	}	2681	}
2054	}	2682	}
2055		2683
		2684	/* if size is w*h + 5 then no data has been found */
		2685	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2686	{
2056	SvPOK_only (data_sv);	2687	SvPOK_only (data_sv);
2057	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2688	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2689	}
		2690
2058	RETVAL = data_sv;	2691	RETVAL = data_sv;
2059	}	2692	}
2060	OUTPUT:	2693	OUTPUT:
2061	RETVAL	2694	RETVAL
2062		2695
2063	void	2696	void
2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2697	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2065	PPCODE:	2698	PPCODE:
2066	{	2699	{
2067	int x, y, z;	2700	int x, y, z;
2068	int w, h;	2701	int w, h;
2069	int x1, y1;	2702	int x1, y1;
		2703	STRLEN len;
		2704	uint8_t *data, *end;
		2705
		2706	len = SvLEN (data_sv);
		2707	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2708	data = SvPVbyte_nolen (data_sv);
		2709	end = data + len + 8;
		2710
		2711	if (len < 5)
		2712	XSRETURN_EMPTY;
2070		2713
2071	if (*data++ != 0)	2714	if (*data++ != 0)
2072	return; /* version mismatch */	2715	XSRETURN_EMPTY; /* version mismatch */
2073		2716
2074	w = *data++ << 8; w |= *data++;	2717	w = *data++ << 8; w |= *data++;
2075	h = *data++ << 8; h |= *data++;	2718	h = *data++ << 8; h |= *data++;
2076		2719
2077	// we need to do this 'cause we don't keep an absolute coord system for rows	2720	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2089	{	2732	{
2090	maprow *row = map_get_row (self, y);	2733	maprow *row = map_get_row (self, y);
2091		2734
2092	for (x = x0; x < x1; x++)	2735	for (x = x0; x < x1; x++)
2093	{	2736	{
		2737	uint8_t flags;
		2738
		2739	if (data + 7 >= end)
		2740	XSRETURN_EMPTY;
		2741
2094	uint8_t flags = *data++;	2742	flags = *data++;
2095		2743
2096	if (flags)	2744	if (flags)
2097	{	2745	{
2098	mapcell *cell = row_get_cell (row, x);	2746	mapcell *cell = row_get_cell (row, x);
2099	tileid tile[3] = { 0, 0, 0 };	2747	tileid tile[3] = { 0, 0, 0 };
…		…
2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2750	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2751	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2104		2752
2105	if (cell->darkness == 0)	2753	if (cell->darkness == 0)
2106	{	2754	{
2107	cell->darkness = 0;	2755	/*cell->darkness = 0;*/
		2756	EXTEND (SP, 3);
2108		2757
2109	for (z = 0; z <= 2; z++)	2758	for (z = 0; z <= 2; z++)
2110	{	2759	{
2111	tileid t = tile [z];	2760	tileid t = tile [z];
2112		2761
2113	if (t >= self->texs || (t && !self->tex [t].name))	2762	if (t >= self->texs || (t && !self->tex [t].name))
2114	{	2763	{
2115	XPUSHs (sv_2mortal (newSViv (t)));	2764	PUSHs (sv_2mortal (newSViv (t)));
2116	need_texid (self, t);	2765	need_texid (self, t);
2117	}	2766	}
2118		2767
2119	cell->tile [z] = t;	2768	cell->tile [z] = t;
2120	}	2769	}
…		…
2122	}	2771	}
2123	}	2772	}
2124	}	2773	}
2125	}	2774	}
2126		2775
2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2776	MODULE = Deliantra::Client PACKAGE = DC::RW
2128		2777
2129	CFPlus::MixChunk	2778	DC::RW
2130	new_from_file (SV *class, char *path)	2779	new (SV *class, SV *data_sv)
2131	CODE:	2780	CODE:
2132	RETVAL = Mix_LoadWAV (path);	2781	{
		2782	STRLEN datalen;
		2783	char *data = SvPVbyte (data_sv, datalen);
		2784
		2785	RETVAL = SDL_RWFromConstMem (data, datalen);
		2786	}
2133	OUTPUT:	2787	OUTPUT:
2134	RETVAL	2788	RETVAL
2135		2789
		2790	DC::RW
		2791	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2792	CODE:
		2793	RETVAL = SDL_RWFromFile (path, mode);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	# fails on win32:
		2798	# dc.xs(2268) : error C2059: syntax error : '('
2136	void	2799	#void
		2800	#close (DC::RW self)
		2801	# CODE:
		2802	# (self->(close)) (self);
		2803
		2804	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2805
		2806	PROTOTYPES: DISABLE
		2807
		2808	DC::Channel
		2809	find ()
		2810	CODE:
		2811	{
		2812	RETVAL = Mix_GroupAvailable (-1);
		2813
		2814	if (RETVAL < 0)
		2815	{
		2816	RETVAL = Mix_GroupOldest (-1);
		2817
		2818	if (RETVAL < 0)
		2819	{
		2820	// happens sometimes, maybe it just stopped playing(?)
		2821	RETVAL = Mix_GroupAvailable (-1);
		2822
		2823	if (RETVAL < 0)
		2824	XSRETURN_UNDEF;
		2825	}
		2826	else
		2827	Mix_HaltChannel (RETVAL);
		2828	}
		2829
		2830	Mix_UnregisterAllEffects (RETVAL);
		2831	Mix_Volume (RETVAL, 128);
		2832	}
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	halt (DC::Channel self)
		2838	CODE:
		2839	Mix_HaltChannel (self);
		2840
		2841	void
		2842	expire (DC::Channel self, int ticks = -1)
		2843	CODE:
		2844	Mix_ExpireChannel (self, ticks);
		2845
		2846	void
		2847	fade_out (DC::Channel self, int ticks = -1)
		2848	CODE:
		2849	Mix_FadeOutChannel (self, ticks);
		2850
		2851	int
		2852	volume (DC::Channel self, int volume)
		2853	CODE:
		2854	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	void
		2859	unregister_all_effects (DC::Channel self)
		2860	CODE:
		2861	Mix_UnregisterAllEffects (self);
		2862
		2863	void
		2864	set_panning (DC::Channel self, int left, int right)
		2865	CODE:
		2866	left = CLAMP (left , 0, 255);
		2867	right = CLAMP (right, 0, 255);
		2868	Mix_SetPanning (self, left, right);
		2869
		2870	void
		2871	set_distance (DC::Channel self, int distance)
		2872	CODE:
		2873	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2874
		2875	void
		2876	set_position (DC::Channel self, int angle, int distance)
		2877	CODE:
		2878
		2879	void
		2880	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2881	CODE:
		2882	{
		2883	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2884	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2885	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2886	}
		2887
		2888	void
		2889	set_reverse_stereo (DC::Channel self, int flip)
		2890	CODE:
		2891	Mix_SetReverseStereo (self, flip);
		2892
		2893	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2894
		2895	PROTOTYPES: DISABLE
		2896
		2897	void
		2898	decoders ()
		2899	PPCODE:
		2900	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2901	int i, num = Mix_GetNumChunkDecoders ();
		2902	EXTEND (SP, num);
		2903	for (i = 0; i < num; ++i)
		2904	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2905	#else
		2906	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2907	#endif
		2908
		2909	DC::MixChunk
		2910	new (SV *class, DC::RW rwops)
		2911	CODE:
		2912	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	void
2137	DESTROY (CFPlus::MixChunk self)	2917	DESTROY (DC::MixChunk self)
2138	CODE:	2918	CODE:
2139	Mix_FreeChunk (self);	2919	Mix_FreeChunk (self);
2140		2920
2141	int	2921	int
2142	volume (CFPlus::MixChunk self, int volume = -1)	2922	volume (DC::MixChunk self, int volume = -1)
2143	CODE:	2923	CODE:
		2924	if (items > 1)
		2925	volume = CLAMP (volume, 0, 128);
2144	RETVAL = Mix_VolumeChunk (self, volume);	2926	RETVAL = Mix_VolumeChunk (self, volume);
2145	OUTPUT:	2927	OUTPUT:
2146	RETVAL	2928	RETVAL
2147		2929
2148	int	2930	DC::Channel
2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2931	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2150	CODE:	2932	CODE:
		2933	{
2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2934	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2935
		2936	if (RETVAL < 0)
		2937	XSRETURN_UNDEF;
		2938
		2939	if (channel < 0)
		2940	{
		2941	Mix_UnregisterAllEffects (RETVAL);
		2942	Mix_Volume (RETVAL, 128);
		2943	}
		2944	}
2152	OUTPUT:	2945	OUTPUT:
2153	RETVAL	2946	RETVAL
2154		2947
2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2948	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2949
		2950	void
		2951	decoders ()
		2952	PPCODE:
		2953	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2954	int i, num = Mix_GetNumMusicDecoders ();
		2955	EXTEND (SP, num);
		2956	for (i = 0; i < num; ++i)
		2957	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2958	#else
		2959	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2960	#endif
2156		2961
2157	int	2962	int
2158	volume (int volume = -1)	2963	volume (int volume = -1)
		2964	PROTOTYPE: ;$
2159	CODE:	2965	CODE:
		2966	if (items > 0)
		2967	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeMusic (volume);	2968	RETVAL = Mix_VolumeMusic (volume);
2161	OUTPUT:	2969	OUTPUT:
2162	RETVAL	2970	RETVAL
2163		2971
		2972	void
		2973	fade_out (int ms)
		2974	CODE:
		2975	Mix_FadeOutMusic (ms);
		2976
		2977	void
		2978	halt ()
		2979	CODE:
		2980	Mix_HaltMusic ();
		2981
2164	int	2982	int
2165	fade_out (int ms)	2983	playing ()
2166	CODE:	2984	CODE:
2167	RETVAL = Mix_FadeOutMusic (ms);	2985	RETVAL = Mix_PlayingMusic ();
2168	OUTPUT:	2986	OUTPUT:
2169	RETVAL	2987	RETVAL
2170		2988
2171	CFPlus::MixMusic	2989	DC::MixMusic
2172	new_from_file (SV *class, char *path)	2990	new (SV *class, DC::RW rwops)
2173	CODE:	2991	CODE:
2174	RETVAL = Mix_LoadMUS (path);	2992	RETVAL = Mix_LoadMUS_RW (rwops);
2175	OUTPUT:	2993	OUTPUT:
2176	RETVAL	2994	RETVAL
2177		2995
2178	void	2996	void
2179	DESTROY (CFPlus::MixMusic self)	2997	DESTROY (DC::MixMusic self)
2180	CODE:	2998	CODE:
2181	Mix_FreeMusic (self);	2999	Mix_FreeMusic (self);
2182		3000
2183	int	3001	int
2184	play (CFPlus::MixMusic self, int loops = -1)	3002	play (DC::MixMusic self, int loops = -1)
2185	CODE:	3003	CODE:
2186	RETVAL = Mix_PlayMusic (self, loops);	3004	RETVAL = Mix_PlayMusic (self, loops);
2187	OUTPUT:	3005	OUTPUT:
2188	RETVAL	3006	RETVAL
2189		3007
2190	int	3008	void
2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3009	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2192	CODE:	3010	CODE:
2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3011	Mix_FadeInMusicPos (self, loops, ms, position);
2194	OUTPUT:
2195	RETVAL
2196		3012
2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3013	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3014
		3015	PROTOTYPES: ENABLE
2198		3016
2199	BOOT:	3017	BOOT:
2200	{	3018	{
2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3019	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2202	static const struct {	3020	static const struct {
2203	const char *name;	3021	const char *name;
2204	IV iv;	3022	IV iv;
2205	} *civ, const_iv[] = {	3023	} *civ, const_iv[] = {
2206	# define const_iv(name) { # name, (IV)name }	3024	# define const_iv(name) { # name, (IV)name }
		3025	const_iv (GL_VENDOR),
		3026	const_iv (GL_VERSION),
		3027	const_iv (GL_EXTENSIONS),
		3028	const_iv (GL_MAX_TEXTURE_UNITS),
2207	const_iv (GL_COLOR_MATERIAL),	3029	const_iv (GL_COLOR_MATERIAL),
2208	const_iv (GL_SMOOTH),	3030	const_iv (GL_SMOOTH),
2209	const_iv (GL_FLAT),	3031	const_iv (GL_FLAT),
2210	const_iv (GL_DITHER),	3032	const_iv (GL_DITHER),
2211	const_iv (GL_BLEND),	3033	const_iv (GL_BLEND),
…		…
2215	const_iv (GL_ALPHA_TEST),	3037	const_iv (GL_ALPHA_TEST),
2216	const_iv (GL_NORMALIZE),	3038	const_iv (GL_NORMALIZE),
2217	const_iv (GL_RESCALE_NORMAL),	3039	const_iv (GL_RESCALE_NORMAL),
2218	const_iv (GL_FRONT),	3040	const_iv (GL_FRONT),
2219	const_iv (GL_BACK),	3041	const_iv (GL_BACK),
		3042	const_iv (GL_AUX0),
2220	const_iv (GL_AND),	3043	const_iv (GL_AND),
2221	const_iv (GL_ONE),	3044	const_iv (GL_ONE),
2222	const_iv (GL_ZERO),	3045	const_iv (GL_ZERO),
2223	const_iv (GL_SRC_ALPHA),	3046	const_iv (GL_SRC_ALPHA),
2224	const_iv (GL_DST_ALPHA),	3047	const_iv (GL_DST_ALPHA),
2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3048	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2226	const_iv (GL_ONE_MINUS_DST_ALPHA),	3049	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3050	const_iv (GL_SRC_COLOR),
		3051	const_iv (GL_DST_COLOR),
		3052	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3053	const_iv (GL_ONE_MINUS_DST_COLOR),
2227	const_iv (GL_SRC_ALPHA_SATURATE),	3054	const_iv (GL_SRC_ALPHA_SATURATE),
2228	const_iv (GL_RGB),	3055	const_iv (GL_RGB),
2229	const_iv (GL_RGBA),	3056	const_iv (GL_RGBA),
2230	const_iv (GL_RGBA4),	3057	const_iv (GL_RGBA4),
2231	const_iv (GL_RGBA8),	3058	const_iv (GL_RGBA8),
…		…
2237	const_iv (GL_INTENSITY),	3064	const_iv (GL_INTENSITY),
2238	const_iv (GL_LUMINANCE),	3065	const_iv (GL_LUMINANCE),
2239	const_iv (GL_LUMINANCE_ALPHA),	3066	const_iv (GL_LUMINANCE_ALPHA),
2240	const_iv (GL_FLOAT),	3067	const_iv (GL_FLOAT),
2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3068	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3069	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3070	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3071	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3072	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3073	const_iv (GL_COMPRESSED_RGB_ARB),
		3074	const_iv (GL_COMPRESSED_RGBA_ARB),
2242	const_iv (GL_COMPILE),	3075	const_iv (GL_COMPILE),
		3076	const_iv (GL_PROXY_TEXTURE_1D),
		3077	const_iv (GL_PROXY_TEXTURE_2D),
2243	const_iv (GL_TEXTURE_1D),	3078	const_iv (GL_TEXTURE_1D),
2244	const_iv (GL_TEXTURE_2D),	3079	const_iv (GL_TEXTURE_2D),
2245	const_iv (GL_TEXTURE_ENV),	3080	const_iv (GL_TEXTURE_ENV),
2246	const_iv (GL_TEXTURE_MAG_FILTER),	3081	const_iv (GL_TEXTURE_MAG_FILTER),
2247	const_iv (GL_TEXTURE_MIN_FILTER),	3082	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2268	const_iv (GL_COLOR_LOGIC_OP),	3103	const_iv (GL_COLOR_LOGIC_OP),
2269	const_iv (GL_SEPARABLE_2D),	3104	const_iv (GL_SEPARABLE_2D),
2270	const_iv (GL_CONVOLUTION_2D),	3105	const_iv (GL_CONVOLUTION_2D),
2271	const_iv (GL_CONVOLUTION_BORDER_MODE),	3106	const_iv (GL_CONVOLUTION_BORDER_MODE),
2272	const_iv (GL_CONSTANT_BORDER),	3107	const_iv (GL_CONSTANT_BORDER),
		3108	const_iv (GL_POINTS),
2273	const_iv (GL_LINES),	3109	const_iv (GL_LINES),
2274	const_iv (GL_LINE_STRIP),	3110	const_iv (GL_LINE_STRIP),
2275	const_iv (GL_LINE_LOOP),	3111	const_iv (GL_LINE_LOOP),
2276	const_iv (GL_QUADS),	3112	const_iv (GL_QUADS),
2277	const_iv (GL_QUAD_STRIP),	3113	const_iv (GL_QUAD_STRIP),
2278	const_iv (GL_TRIANGLES),	3114	const_iv (GL_TRIANGLES),
2279	const_iv (GL_TRIANGLE_STRIP),	3115	const_iv (GL_TRIANGLE_STRIP),
2280	const_iv (GL_TRIANGLE_FAN),	3116	const_iv (GL_TRIANGLE_FAN),
		3117	const_iv (GL_POLYGON),
2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3118	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3119	const_iv (GL_POINT_SMOOTH_HINT),
		3120	const_iv (GL_LINE_SMOOTH_HINT),
		3121	const_iv (GL_POLYGON_SMOOTH_HINT),
		3122	const_iv (GL_GENERATE_MIPMAP_HINT),
		3123	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2282	const_iv (GL_FASTEST),	3124	const_iv (GL_FASTEST),
		3125	const_iv (GL_DONT_CARE),
		3126	const_iv (GL_NICEST),
2283	const_iv (GL_V2F),	3127	const_iv (GL_V2F),
2284	const_iv (GL_V3F),	3128	const_iv (GL_V3F),
2285	const_iv (GL_T2F_V3F),	3129	const_iv (GL_T2F_V3F),
2286	const_iv (GL_T2F_N3F_V3F),	3130	const_iv (GL_T2F_N3F_V3F),
		3131	const_iv (GL_FUNC_ADD),
		3132	const_iv (GL_FUNC_SUBTRACT),
		3133	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2287	# undef const_iv	3134	# undef const_iv
2288	};	3135	};
2289		3136
2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3137	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3138	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2292		3139
2293	texture_av = newAV ();	3140	texture_av = newAV ();
2294	AvREAL_off (texture_av);	3141	AvREAL_off (texture_av);
2295	}	3142	}
2296		3143
		3144	void
		3145	disable_GL_EXT_blend_func_separate ()
		3146	CODE:
		3147	gl.BlendFuncSeparate = 0;
		3148	gl.BlendFuncSeparateEXT = 0;
		3149
		3150	void
		3151	apple_nvidia_bug (int enable)
		3152
2297	char *	3153	char *
2298	gl_vendor ()	3154	gl_vendor ()
2299	CODE:	3155	CODE:
2300	RETVAL = (char *)glGetString (GL_VENDOR);	3156	RETVAL = (char *)glGetString (GL_VENDOR);
2301	OUTPUT:	3157	OUTPUT:
…		…
2313	CODE:	3169	CODE:
2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3170	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2315	OUTPUT:	3171	OUTPUT:
2316	RETVAL	3172	RETVAL
2317		3173
		3174	const char *glGetString (GLenum pname)
		3175
		3176	GLint glGetInteger (GLenum pname)
		3177	CODE:
		3178	glGetIntegerv (pname, &RETVAL);
		3179	OUTPUT:
		3180	RETVAL
		3181
		3182	GLdouble glGetDouble (GLenum pname)
		3183	CODE:
		3184	glGetDoublev (pname, &RETVAL);
		3185	OUTPUT:
		3186	RETVAL
		3187
2318	int glGetError ()	3188	int glGetError ()
2319		3189
2320	void glFinish ()	3190	void glFinish ()
		3191
		3192	void glFlush ()
2321		3193
2322	void glClear (int mask)	3194	void glClear (int mask)
2323		3195
2324	void glClearColor (float r, float g, float b, float a = 1.0)	3196	void glClearColor (float r, float g, float b, float a = 1.0)
2325	PROTOTYPE: @	3197	PROTOTYPE: @
…		…
2336		3208
2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3209	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2338	CODE:	3210	CODE:
2339	gl_BlendFuncSeparate (sa, da, saa, daa);	3211	gl_BlendFuncSeparate (sa, da, saa, daa);
2340		3212
		3213	# void glBlendEquation (int se)
		3214
2341	void glDepthMask (int flag)	3215	void glDepthMask (int flag)
2342		3216
2343	void glLogicOp (int opcode)	3217	void glLogicOp (int opcode)
2344		3218
2345	void glColorMask (int red, int green, int blue, int alpha)	3219	void glColorMask (int red, int green, int blue, int alpha)
…		…
2359	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3234	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2361		3235
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3236	# near_ and far_ are due to microsofts buggy "c" compiler
2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3237	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3238
		3239	PROTOTYPES: DISABLE
2364		3240
2365	void glViewport (int x, int y, int width, int height)	3241	void glViewport (int x, int y, int width, int height)
2366		3242
2367	void glScissor (int x, int y, int width, int height)	3243	void glScissor (int x, int y, int width, int height)
2368		3244
…		…
2376		3252
2377	void glRotate (float angle, float x, float y, float z)	3253	void glRotate (float angle, float x, float y, float z)
2378	CODE:	3254	CODE:
2379	glRotatef (angle, x, y, z);	3255	glRotatef (angle, x, y, z);
2380		3256
2381	void glBegin (int mode)
2382
2383	void glEnd ()
2384
2385	void glColor (float r, float g, float b, float a = 1.0)	3257	void glColor (float r, float g, float b, float a = 1.0)
2386	PROTOTYPE: @	3258	PROTOTYPE: @
2387	ALIAS:	3259	ALIAS:
2388	glColor_premultiply = 1	3260	glColor_premultiply = 1
2389	CODE:	3261	CODE:
2390	if (ix)	3262	if (ix)
2391	{	3263	{
…		…
2394	b *= a;	3266	b *= a;
2395	}	3267	}
2396	// microsoft visual "c" rounds instead of truncating...	3268	// microsoft visual "c" rounds instead of truncating...
2397	glColor4f (r, g, b, a);	3269	glColor4f (r, g, b, a);
2398		3270
2399	void glInterleavedArrays (int format, int stride, char *data)
2400
2401	void glDrawElements (int mode, int count, int type, char *indices)
2402
2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
2404
2405	void glRasterPos (float x, float y, float z = 0.)	3271	void glRasterPos (float x, float y, float z = 0.)
2406	CODE:	3272	CODE:
2407	glRasterPos3f (0, 0, z);	3273	glRasterPos3f (0, 0, z);
2408	glBitmap (0, 0, 0, 0, x, y, 0);	3274	glBitmap (0, 0, 0, 0, x, y, 0);
2409		3275
…		…
2413		3279
2414	void glTexCoord (float s, float t)	3280	void glTexCoord (float s, float t)
2415	CODE:	3281	CODE:
2416	glTexCoord2f (s, t);	3282	glTexCoord2f (s, t);
2417		3283
		3284	void glRect (float x1, float y1, float x2, float y2)
		3285	CODE:
		3286	glRectf (x1, y1, x2, y2);
		3287
		3288	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3289	CODE:
		3290	glBegin (GL_LINE_LOOP);
		3291	glVertex2f (x1, y1);
		3292	glVertex2f (x2, y1);
		3293	glVertex2f (x2, y2);
		3294	glVertex2f (x1, y2);
		3295	glEnd ();
		3296
		3297	PROTOTYPES: ENABLE
		3298
		3299	void glBegin (int mode)
		3300
		3301	void glEnd ()
		3302
		3303	void glPointSize (GLfloat size)
		3304
		3305	void glLineWidth (GLfloat width)
		3306
		3307	void glInterleavedArrays (int format, int stride, char *data)
		3308
		3309	void glDrawElements (int mode, int count, int type, char *indices)
		3310
		3311	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3312
2418	void glTexEnv (int target, int pname, float param)	3313	void glTexEnv (int target, int pname, float param)
2419	CODE:	3314	CODE:
2420	glTexEnvf (target, pname, param);	3315	glTexEnvf (target, pname, param);
2421		3316
2422	void glTexParameter (int target, int pname, float param)	3317	void glTexParameter (int target, int pname, float param)
…		…
2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3333	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2439	CODE:	3334	CODE:
2440	if (gl.SeparableFilter2D)	3335	if (gl.SeparableFilter2D)
2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3336	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2442		3337
2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3338	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2444		3339
2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3340	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2446		3341
2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3342	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3343
		3344	void glPixelZoom (float x, float y)
2448		3345
2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3346	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2450		3347
2451	int glGenTexture ()	3348	int glGenTexture ()
2452	CODE:	3349	CODE:
…		…
2472		3369
2473	void glEndList ()	3370	void glEndList ()
2474		3371
2475	void glCallList (int list)	3372	void glCallList (int list)
2476		3373
		3374	void c_init ()
		3375	CODE:
		3376	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3377	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3378
		3379	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3380
		3381	PROTOTYPES: DISABLE
		3382
		3383	void
		3384	find_widget (SV *self, NV x, NV y)
		3385	PPCODE:
		3386	{
		3387	if (within_widget (self, x, y))
		3388	XPUSHs (self);
		3389	}
		3390
		3391	BOOT:
		3392	{
		3393	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3394
		3395	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3396	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3397	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3398	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3399	}
		3400
		3401	void
		3402	draw (SV *self)
		3403	CODE:
		3404	{
		3405	HV *hv;
		3406	SV **svp;
		3407	NV x, y, w, h;
		3408	SV *draw_x_sv = GvSV (draw_x_gv);
		3409	SV *draw_y_sv = GvSV (draw_y_gv);
		3410	SV *draw_w_sv = GvSV (draw_w_gv);
		3411	SV *draw_h_sv = GvSV (draw_h_gv);
		3412	double draw_x, draw_y;
		3413
		3414	if (!SvROK (self))
		3415	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3416
		3417	hv = (HV *)SvRV (self);
		3418
		3419	if (SvTYPE (hv) != SVt_PVHV)
		3420	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3421
		3422	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3423	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3424
		3425	if (!h || !w)
		3426	XSRETURN_EMPTY;
		3427
		3428	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3429	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3430
		3431	draw_x = SvNV (draw_x_sv) + x;
		3432	draw_y = SvNV (draw_y_sv) + y;
		3433
		3434	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3435	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3436	XSRETURN_EMPTY;
		3437
		3438	sv_setnv (draw_x_sv, draw_x);
		3439	sv_setnv (draw_y_sv, draw_y);
		3440
		3441	glPushMatrix ();
		3442	glTranslated (x, y, 0);
		3443
		3444	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3445	{
		3446	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3447
		3448	if (svp && SvTRUE (*svp))
		3449	{
		3450	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3451	glEnable (GL_BLEND);
		3452	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3453	glBegin (GL_QUADS);
		3454	glVertex2f (0, 0);
		3455	glVertex2f (w, 0);
		3456	glVertex2f (w, h);
		3457	glVertex2f (0, h);
		3458	glEnd ();
		3459	glDisable (GL_BLEND);
		3460	}
		3461	}
		3462	#if 0
		3463	// draw borders, for debugging
		3464	glPushMatrix ();
		3465	glColor4f (1., 1., 0., 1.);
		3466	glTranslatef (.5, .5, 0.);
		3467	glBegin (GL_LINE_LOOP);
		3468	glVertex2f (0 , 0);
		3469	glVertex2f (w - 1, 0);
		3470	glVertex2f (w - 1, h - 1);
		3471	glVertex2f (0 , h - 1);
		3472	glEnd ();
		3473	glPopMatrix ();
		3474	#endif
		3475	PUSHMARK (SP);
		3476	XPUSHs (self);
		3477	PUTBACK;
		3478	call_method ("_draw", G_VOID | G_DISCARD);
		3479	SPAGAIN;
		3480
		3481	glPopMatrix ();
		3482
		3483	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3484	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3485	}
		3486

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