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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.199 by root, Tue Jul 17 13:53:02 2007 UTC vs.
Revision 1.301 by root, Thu Feb 4 20:01:08 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 ()
…		…
665	char *	946	char *
666	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
667		948
668	int	949	int
669	SDL_GetAppState ()	950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
670		954
671	void	955	void
672	poll_events ()	956	poll_events ()
673	PPCODE:	957	PPCODE:
674	{	958	{
…		…
684	{	968	{
685	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
686	case SDL_KEYUP:	970	case SDL_KEYUP:
687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
689	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);
690	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 */
691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
692	break;	976	break;
693		977
694	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
713	x = ev.motion.x;	997	x = ev.motion.x;
714	y = ev.motion.y;	998	y = ev.motion.y;
715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
716	}	1000	}
717		1001
718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
719	hv_store (hv, "state", 5, newSViv (state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
720	hv_store (hv, "x", 1, newSViv (x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
721	hv_store (hv, "y", 1, newSViv (y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
724	}	1008	}
725	break;	1009	break;
726		1010
727	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
728	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
730		1014
731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
741	break;	1025	break;
742	}	1026	}
743		1027
744	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))));
745	}	1029	}
746	}	1030	}
747		1031
748	int	1032	int
749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
750	POSTCALL:	1034	POSTCALL:
751	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
752	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
753		1037
754	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
755	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
756		1056
757	int	1057	int
758	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
		1059
		1060	const char *
		1061	Mix_GetError ()
759		1062
760	void	1063	void
761	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
762	CODE:	1065	CODE:
763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
789	}	1092	}
790	}	1093	}
791	#endif	1094	#endif
792	}	1095	}
793		1096
794	void	1097	int
795	add_font (char *file)	1098	add_font (char *file)
796	CODE:	1099	CODE:
797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
798		1103
799	void	1104	void
800	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
801	ALIAS:	1106	ALIAS:
802	load_image_file = 1	1107	load_image_file = 1
…		…
805	STRLEN image_len;	1110	STRLEN image_len;
806	char *image = (char *)SvPVbyte (image_, image_len);	1111	char *image = (char *)SvPVbyte (image_, image_len);
807	SDL_Surface *surface, *surface2;	1112	SDL_Surface *surface, *surface2;
808	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
809	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
810	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
811	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
812		1117
813	if (!rw)	1118	if (!rw)
814	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
815		1120
…		…
888	void	1193	void
889	error (char *message)	1194	error (char *message)
890	CODE:	1195	CODE:
891	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
892	#ifdef _WIN32	1197	#ifdef _WIN32
893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
894	#endif	1199	#endif
895		1200
896	void	1201	void
897	fatal (char *message)	1202	fatal (char *message)
898	CODE:	1203	CODE:
899	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
900	#ifdef _WIN32	1205	#ifdef _WIN32
901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
902	#endif	1207	#endif
903	_exit (1);	1208	_exit (1);
904		1209
905	void	1210	void
906	_exit (int retval = 0)	1211	_exit (int retval = 0)
…		…
918	#if DEBUG	1223	#if DEBUG
919	VALGRIND_DO_LEAK_CHECK;	1224	VALGRIND_DO_LEAK_CHECK;
920	#endif	1225	#endif
921	}	1226	}
922		1227
923	MODULE = CFPlus PACKAGE = CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
924		1234
925	CFPlus::Font	1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
926	new_from_file (SV *class, char *path, int id = 0)	1240	new_from_file (SV *class, char *path, int id = 0)
927	CODE:	1241	CODE:
928	{	1242	{
929	int count;	1243	int count;
930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1244	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
933	}	1247	}
934	OUTPUT:	1248	OUTPUT:
935	RETVAL	1249	RETVAL
936		1250
937	void	1251	void
938	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
939	CODE:	1253	CODE:
940	pango_font_description_free (self);	1254	pango_font_description_free (self);
941		1255
942	void	1256	void
943	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
944	CODE:	1259	CODE:
945	default_font = self;	1260	default_font = self;
946		1261
947	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
948		1263
		1264	PROTOTYPES: DISABLE
		1265
949	void	1266	void
950	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
951	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
952	tc_clear ();	1276	tc_restore ();
953		1277
954	CFPlus::Layout	1278	DC::Layout
955	new (SV *class)	1279	new (SV *class)
956	CODE:	1280	CODE:
957	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
958		1282
959	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
961	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
962	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
963	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
964	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
965	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
966		1291
967	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
968	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
969	OUTPUT:	1294	OUTPUT:
970	RETVAL	1295	RETVAL
971		1296
972	void	1297	void
973	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
974	CODE:	1299	CODE:
975	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
976	Safefree (self);	1302	Safefree (self);
977		1303
978	void	1304	void
979	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
980	CODE:	1306	CODE:
981	{	1307	{
982	STRLEN textlen;	1308	STRLEN textlen;
983	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
984		1310
985	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
986	}	1312	}
987		1313
988	void	1314	void
989	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
990	CODE:	1316	CODE:
991	{	1317	{
992	STRLEN textlen;	1318	STRLEN textlen;
993	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
994		1320
995	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
996	}	1322	}
997		1323
998	void	1324	void
999	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
1000	CODE:	1326	CODE:
1001	{	1327	{
1002	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
1003	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
1004	const char *pos = text;	1330	const char *pos = text;
…		…
1039	if (attrs)	1365	if (attrs)
1040	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
1041	}	1367	}
1042		1368
1043	void	1369	void
1044	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
1045	PPCODE:	1371	PPCODE:
1046	{	1372	{
1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1048		1374
1049	do	1375	do
1050	{	1376	{
1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1052		1378
1053	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
1054	{	1380	{
1055	PangoRectangle extents;	1381	PangoRectangle extents;
1056	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1064		1390
1065	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
1066	}	1392	}
1067		1393
1068	int	1394	int
1069	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
1070	CODE:	1396	CODE:
1071	{	1397	{
1072	int lines = 1;	1398	int lines = 1;
1073	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
1074		1400
…		…
1079	}	1405	}
1080	OUTPUT:	1406	OUTPUT:
1081	RETVAL	1407	RETVAL
1082		1408
1083	SV *	1409	SV *
1084	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
1085	CODE:	1411	CODE:
1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1087	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
1088	OUTPUT:	1414	OUTPUT:
1089	RETVAL	1415	RETVAL
1090		1416
1091	void	1417	void
1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1093	CODE:	1419	CODE:
1094	self->r = r;	1420	self->r = r;
1095	self->g = g;	1421	self->g = g;
1096	self->b = b;	1422	self->b = b;
1097	self->a = a;	1423	self->a = a;
1098		1424
1099	void	1425	void
1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
1101	CODE:	1427	CODE:
1102	if (self->font != font)	1428	if (self->font != font)
1103	{	1429	{
1104	self->font = font;	1430	self->font = font;
1105	layout_update_font (self);	1431	layout_update_font (self);
1106	}	1432	}
1107		1433
1108	void	1434	void
1109	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
1110	CODE:	1436	CODE:
1111	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
1112	{	1438	{
1113	self->base_height = base_height;	1439	self->base_height = base_height;
1114	layout_update_font (self);	1440	layout_update_font (self);
1115	}	1441	}
1116		1442
1117	void	1443	void
1118	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
1119	CODE:	1445	CODE:
1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1121		1447
1122	void	1448	void
1123	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
1124	CODE:	1450	CODE:
1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1126		1452
1127	void	1453	void
1128	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
1129	CODE:	1455	CODE:
1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1131		1457
1132	void	1458	void
1133	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
1134	CODE:	1460	CODE:
1135	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1139	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
1140	);	1466	);
1141		1467
1142	void	1468	void
1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
1144	CODE:	1470	CODE:
1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1146		1472
1147	void	1473	void
1148	size (CFPlus::Layout self)	1474	size (DC::Layout self)
1149	PPCODE:	1475	PPCODE:
1150	{	1476	{
1151	int w, h;	1477	int w, h;
1152		1478
1153	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
1156	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
1157	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
1158	}	1484	}
1159		1485
1160	int	1486	int
1161	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
1162	CODE:	1488	CODE:
1163	{	1489	{
1164	PangoRectangle rect;	1490	PangoRectangle rect;
1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1166	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1167	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1168	}	1494	}
1169	OUTPUT:	1495	OUTPUT:
1170	RETVAL	1496	RETVAL
1171		1497
1172	int	1498	int
1173	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1174	CODE:	1500	CODE:
1175	{	1501	{
1176	int index, trailing;	1502	int index, trailing;
1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1178	RETVAL = index + trailing;	1504	RETVAL = index + trailing;
1179	}	1505	}
1180	OUTPUT:	1506	OUTPUT:
1181	RETVAL	1507	RETVAL
1182		1508
1183	void	1509	void
1184	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1185	PPCODE:	1511	PPCODE:
1186	{	1512	{
1187	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1189		1515
1190	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1194	}	1520	}
1195		1521
1196	void	1522	void
1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1198	PPCODE:	1524	PPCODE:
1199	{	1525	{
1200	int line, x;	1526	int line, x;
1201		1527
1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1204		1531	--line;
		1532	#endif
1205	EXTEND (SP, 2);	1533	EXTEND (SP, 2);
1206	PUSHs (sv_2mortal (newSViv (line - 1)));	1534	PUSHs (sv_2mortal (newSViv (line)));
1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1208	}	1536	}
1209		1537
1210	void	1538	void
1211	line_x_to_index (CFPlus::Layout self, int line, int x)	1539	line_x_to_index (DC::Layout self, int line, int x)
1212	PPCODE:	1540	PPCODE:
1213	{	1541	{
1214	PangoLayoutLine *lp;	1542	PangoLayoutLine *lp;
1215	int index, trailing;	1543	int index, trailing;
1216		1544
1217	if (line < 0)	1545	if (line < 0)
1218	XSRETURN_EMPTY;	1546	XSRETURN_EMPTY;
1219		1547
1220	if (!(lp = pango_layout_get_line (self->pl, line)))	1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1221	XSRETURN_EMPTY; /* do better */	1549	XSRETURN_EMPTY; /* do better */
1222		1550
1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1224		1552
1225	EXTEND (SP, 2);	1553	EXTEND (SP, 2);
…		…
1231	PUSHs (sv_2mortal (newSViv (trailing)));	1559	PUSHs (sv_2mortal (newSViv (trailing)));
1232	}	1560	}
1233	}	1561	}
1234		1562
1235	void	1563	void
1236	render (CFPlus::Layout self, float x, float y, int flags = 0)	1564	render (DC::Layout self, float x, float y, int flags = 0)
1237	PPCODE:	1565	CODE:
		1566	rc_clear (self->rc);
1238	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1239	self->pl,	1568	self->pl,
		1569	self->rc,
1240	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1241	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1242	flags	1572	flags
1243	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1244		1577
1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
1246
1247	int minpot (int n)
1248
1249	void	1578	void
1250	pad2pot (SV *data_, SV *w_, SV *h_)	1579	draw (DC::Layout self)
1251	CODE:	1580	CODE:
1252	{	1581	{
1253	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1254	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1255		1589
1256	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow || nh != oh) && SvOK (data_))
1257	{	1606	{
1258	int nw = minpot (ow);
1259	int nh = minpot (oh);
1260
1261	if (nw != ow || nh != oh)
1262	{
1263	if (SvOK (data_))
1264	{
1265	STRLEN datalen;	1607	STRLEN datalen;
1266	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1267	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1268	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1610	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1269		1611
1270	SvPOK_only (result_);	1612	SvPOK_only (result_);
1271	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1272		1614
1273	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1274	while (oh--)	1616	while (oh--)
1275	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1276		1618
1277	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1278	}
1279
1280	sv_setiv (w_, nw);
1281	sv_setiv (h_, nh);
1282	}
1283	}	1620	}
1284	}	1621	}
1285		1622
1286	void	1623	void
1287	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1293	{	1630	{
1294	HV *hv = (HV *)SvRV (self);	1631	HV *hv = (HV *)SvRV (self);
1295	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1296	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1297	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1298		1638
1299	if (items < 5)	1639	if (items < 5)
1300	{	1640	{
1301	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1302	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1330	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1331	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1332	}	1672	}
1333	}	1673	}
1334		1674
		1675	void
		1676	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)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
		1684
		1685	glColor3f (intensity, intensity, intensity);
		1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 || h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
1335	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1336	CODE:	1797	CODE:
1337	{	1798	{
1338	GLint width;	1799	GLint width;
1339	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1341	RETVAL = width > 0;	1802	RETVAL = width > 0;
1342	}	1803	}
1343	OUTPUT:	1804	OUTPUT:
1344	RETVAL	1805	RETVAL
1345		1806
1346	MODULE = CFPlus PACKAGE = CFPlus::Map	1807	MODULE = Deliantra::Client PACKAGE = DC::Map
1347		1808
1348	CFPlus::Map	1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
1349	new (SV *class)	1812	new (SV *class)
1350	CODE:	1813	CODE:
1351	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1352	RETVAL->x = 0;	1815	RETVAL->x = 0;
1353	RETVAL->y = 0;	1816	RETVAL->y = 0;
…		…
1361	RETVAL->row = 0;	1824	RETVAL->row = 0;
1362	OUTPUT:	1825	OUTPUT:
1363	RETVAL	1826	RETVAL
1364		1827
1365	void	1828	void
1366	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1367	CODE:	1830	CODE:
1368	{	1831	{
1369	map_clear (self);	1832	map_clear (self);
1370	Safefree (self->face2tile);	1833	Safefree (self->face2tile);
1371	Safefree (self->tex);	1834	Safefree (self->tex);
1372	Safefree (self);	1835	Safefree (self);
1373	}	1836	}
1374		1837
1375	void	1838	void
1376	resize (CFPlus::Map self, int map_width, int map_height)	1839	resize (DC::Map self, int map_width, int map_height)
1377	CODE:	1840	CODE:
1378	self->w = map_width;	1841	self->w = map_width;
1379	self->h = map_height;	1842	self->h = map_height;
1380		1843
1381	void	1844	void
1382	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1383	CODE:	1846	CODE:
1384	map_clear (self);	1847	map_clear (self);
1385		1848
1386	void	1849	void
1387	set_tileid (CFPlus::Map self, int face, int tile)	1850	set_tileid (DC::Map self, int face, int tile)
1388	CODE:	1851	CODE:
1389	{	1852	{
1390	need_facenum (self, face); self->face2tile [face] = tile;	1853	need_facenum (self, face); self->face2tile [face] = tile;
1391	need_texid (self, tile);	1854	need_texid (self, tile);
1392	}	1855	}
1393		1856
1394	void	1857	void
1395	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1858	set_smooth (DC::Map self, int face, int smooth, int level)
1396	CODE:	1859	CODE:
1397	{	1860	{
1398	tileid texid;	1861	tileid texid;
1399	maptex *tex;	1862	maptex *tex;
1400		1863
…		…
1413	tex->smoothtile = self->face2tile [smooth];	1876	tex->smoothtile = self->face2tile [smooth];
1414	tex->smoothlevel = level;	1877	tex->smoothlevel = level;
1415	}	1878	}
1416		1879
1417	void	1880	void
1418	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)	1881	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)
1419	CODE:	1882	CODE:
1420	{	1883	{
1421	need_texid (self, texid);	1884	need_texid (self, texid);
1422		1885
1423	{	1886	{
…		…
1442	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1443	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1444	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1445	}	1908	}
1446		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1447	int	1930	int
1448	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1449	ALIAS:	1932	ALIAS:
1450	oy = 1	1933	oy = 1
1451	x = 2	1934	x = 2
1452	y = 3	1935	y = 3
1453	w = 4	1936	w = 4
…		…
1464	}	1947	}
1465	OUTPUT:	1948	OUTPUT:
1466	RETVAL	1949	RETVAL
1467		1950
1468	void	1951	void
1469	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1470	CODE:	1953	CODE:
1471	{	1954	{
1472	if (dx > 0)	1955	if (dx > 0)
1473	map_blank (self, self->x, self->y, dx, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1474	else if (dx < 0)	1957	else if (dx < 0)
…		…
1489	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1490	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1491	}	1974	}
1492	}	1975	}
1493		1976
1494	void	1977	SV *
1495	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1496	CODE:	1979	CODE:
1497	{	1980	{
1498	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1981	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1499	uint8_t *data_end = (uint8_t *)SvEND (data_);	1982	uint8_t *data_end = (uint8_t *)SvEND (data_);
1500	mapcell *cell;	1983	mapcell *cell;
1501	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1502		1987
1503	while (data < data_end - 1)	1988	while (data < data_end - 1)
1504	{	1989	{
1505	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1506		1991
…		…
1526	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1527		2012
1528	do	2013	do
1529	{	2014	{
1530	ext = *data++;	2015	ext = *data++;
1531	cmd = ext & 0x3f;	2016	cmd = ext & 0x7f;
1532		2017
1533	if (cmd < 4)	2018	if (cmd < 4)
1534	cell->darkness = 255 - ext * 64 + 1;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1535	else if (cmd == 5) // health	2020	else if (cmd == 5) // health
1536	{	2021	{
1537	cell->stat_width = 1;	2022	cell->stat_width = 1;
1538	cell->stat_hp = *data++;	2023	cell->stat_hp = *data++;
1539	}	2024	}
1540	else if (cmd == 6) // monster width	2025	else if (cmd == 6) // monster width
1541	cell->stat_width = *data++ + 1;	2026	cell->stat_width = *data++ + 1;
1542	else if (cmd == 0x47)	2027	else if (cmd == 0x47)
1543	{	2028	{
1544	if (*data == 4)	2029	if (*data == 1) cell->player = data [1];
1545	; // decode player count	2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1546		2033
1547	data += *data + 1;	2034	data += *data + 1;
1548	}	2035	}
1549	else if (cmd == 8) // cell flags	2036	else if (cmd == 8) // cell flags
1550	cell->flags = *data++;	2037	cell->flags = *data++;
…		…
1557	}	2044	}
1558	else	2045	else
1559	cell->darkness = *data++ + 1;	2046	cell->darkness = *data++ + 1;
1560	}	2047	}
1561		2048
		2049	for (z = 0; z <= 2; ++z)
1562	if (flags & 4)	2050	if (flags & (4 >> z))
1563	{	2051	{
1564	faceid face = (data [0] << 8) + data [1]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
1565	need_facenum (self, face);	2053	need_facenum (self, face);
1566	cell->tile [0] = self->face2tile [face];	2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1567	}	2071	}
1568
1569	if (flags & 2)
1570	{
1571	faceid face = (data [0] << 8) + data [1]; data += 2;
1572	need_facenum (self, face);
1573	cell->tile [1] = self->face2tile [face];
1574	}
1575
1576	if (flags & 1)
1577	{
1578	faceid face = (data [0] << 8) + data [1]; data += 2;
1579	need_facenum (self, face);
1580	cell->tile [2] = self->face2tile [face];
1581	}
1582	}	2072	}
1583	else	2073	else
1584	cell->darkness = 0;	2074	CELL_CLEAR (cell);
1585	}	2075	}
1586	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1587		2079
1588	SV *	2080	SV *
1589	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1590	CODE:	2082	CODE:
1591	{	2083	{
1592	int x1, x;	2084	int x1, x;
1593	int y1, y;	2085	int y1, y;
1594	int z;	2086	int z;
…		…
1639	}	2131	}
1640	OUTPUT:	2132	OUTPUT:
1641	RETVAL	2133	RETVAL
1642		2134
1643	void	2135	void
1644	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1645	CODE:	2137	CODE:
1646	{	2138	{
		2139	int x, y, z;
		2140
1647	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2141	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1648	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1649	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1650	smooth_key skey;	2144	smooth_key skey;
1651	int x, y, z;	2145	int pl_x, pl_y;
1652	int last_name;	2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1653		2151
		2152	pl_tex.name = 0;
		2153
1654	// thats current max. sorry.	2154	// that's current max. sorry.
1655	if (sw > 255) sw = 255;	2155	if (sw > 255) sw = 255;
1656	if (sh > 255) sh = 255;	2156	if (sh > 255) sh = 255;
1657		2157
1658	// clear key, in case of extra padding	2158	// clear key, in case of extra padding
1659	memset (&skey, 0, sizeof (skey));	2159	memset (&skey, 0, sizeof (skey));
1660		2160
1661	glColor4ub (255, 255, 255, 255);	2161	memset (&key, 0, sizeof (key));
1662		2162	key.r = 255;
1663	glEnable (GL_BLEND);	2163	key.g = 255;
1664	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2164	key.b = 255;
1665	glEnable (GL_TEXTURE_2D);	2165	key.a = 255;
1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2166	key.mode = GL_QUADS;
1667		2167	key.format = GL_T2F_V3F;
1668	glBegin (GL_QUADS);
1669
1670	last_name = 0;
1671		2168
1672	mx += self->x;	2169	mx += self->x;
1673	my += self->y;	2170	my += self->y;
1674		2171
1675	// first pass: determine smooth_max	2172	// first pass: determine smooth_max
…		…
1692	MAX (self->tex [cell->tile [1]].smoothlevel,	2189	MAX (self->tex [cell->tile [1]].smoothlevel,
1693	self->tex [cell->tile [2]].smoothlevel));	2190	self->tex [cell->tile [2]].smoothlevel));
1694	}	2191	}
1695	}	2192	}
1696		2193
		2194	glEnable (GL_BLEND);
		2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2197
1697	for (z = 0; z <= 2; z++)	2198	for (z = 0; z <= 2; z++)
1698	{	2199	{
1699	memset (smooth_level, 0, sizeof (smooth_level));	2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
1700		2202
1701	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1702	if (0 <= y + my && y + my < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1703	{	2205	{
1704	maprow *row = self->row + (y + my);	2206	maprow *row = self->row + (y + my);
…		…
1710	tileid tile = cell->tile [z];	2212	tileid tile = cell->tile [z];
1711		2213
1712	if (tile)	2214	if (tile)
1713	{	2215	{
1714	maptex tex = self->tex [tile];	2216	maptex tex = self->tex [tile];
1715	int px = (x + 1) * T - tex.w;	2217	int px, py;
1716	int py = (y + 1) * T - tex.h;
1717		2218
1718	// suppressing texture state switches here
1719	// is only moderately effective, but worth the extra effort
1720	if (last_name != tex.name)	2219	if (key.texname != tex.name)
1721	{	2220	{
		2221	self->tex [tile].unused = 0;
		2222
1722	if (!tex.name)	2223	if (!tex.name)
1723	tex = self->tex [2]; /* missing, replace by noface */	2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1724		2225
1725	glEnd ();	2226	key.texname = tex.name;
1726	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2227	arr = rc_array (rc, &key);
1727	glBegin (GL_QUADS);
1728	}	2228	}
1729		2229
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2230	px = (x + 1) * T - tex.w;
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2231	py = (y + 1) * T - tex.h;
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1734		2232
1735	if (cell->flags && z == 2)	2233	if (expect_false (cell->player == player) && expect_false (z == 2))
1736	{	2234	{
1737	if (cell->flags & 1)	2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
1738	{	2238	continue;
1739	maptex tex = self->tex [1];
1740	int px = x * T + T * 2 / 32;
1741	int py = y * T - T * 6 / 32;
1742
1743	glEnd ();
1744	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1745	glBegin (GL_QUADS);
1746
1747	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1748	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1749	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1750	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1751	}
1752	}	2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1753		2245
1754	// update smooth hash	2246	// update smooth hash
1755	if (tex.smoothtile)	2247	if (tex.smoothtile)
1756	{	2248	{
1757	skey.tile = tex.smoothtile;	2249	skey.tile = tex.smoothtile;
…		…
1788	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1789	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1790	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1791	}	2283	}
1792	}	2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
1793	}	2306	}
1794	}	2307	}
		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
1795		2311
1796	// go through all smoothlevels, lowest to highest, then draw.	2312	// go through all smoothlevels, lowest to highest, then draw.
1797	// this is basically counting sort	2313	// this is basically counting sort
1798	{	2314	{
1799	int w, b;	2315	int w, b;
1800		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
1801	for (w = 0; w < 256 / 32; ++w)	2319	for (w = 0; w < 256 / 32; ++w)
1802	{	2320	{
1803	uint32_t smask = smooth_level [w];	2321	uint32_t smask = smooth_level [w];
1804	if (smask)	2322	if (smask)
1805	for (b = 0; b < 32; ++b)	2323	for (b = 0; b < 32; ++b)
…		…
1824	int border = bits & 15;	2342	int border = bits & 15;
1825	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1826	float dx = tex.s * .0625f; // 16 images/row	2344	float dx = tex.s * .0625f; // 16 images/row
1827	float dy = tex.t * .5f ; // 2 images/column	2345	float dy = tex.t * .5f ; // 2 images/column
1828		2346
1829	// this time naively avoiding texture state changes
1830	// save gobs of state changes.
1831	if (last_name != tex.name)	2347	if (tex.name)
1832	{	2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
1833	if (!tex.name)	2351	if (key.texname != tex.name)
1834	continue; // smoothing not yet available	2352	{
		2353	self->tex [skey->tile].unused = 0;
1835		2354
1836	glEnd ();	2355	glEnd ();
1837	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1838	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
1839	}	2358	}
1840		2359
1841	if (border)	2360	if (border)
1842	{	2361	{
1843	float ox = border * dx;	2362	float ox = border * dx;
1844		2363
1845	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1846	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1847	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1848	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1849	}	2368	}
1850		2369
1851	if (corner)	2370	if (corner)
1852	{	2371	{
1853	float ox = corner * dx;	2372	float ox = corner * dx;
1854		2373
1855	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1856	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1857	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1858	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
1859	}	2379	}
1860	}	2380	}
1861	}	2381	}
1862	}	2382	}
1863	}	2383	}
		2384
		2385	glEnd ();
		2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
1864	}	2388	}
1865		2389
1866	hv_clear (smooth);	2390	hv_clear (smooth);
1867	}	2391	}
1868		2392
1869	glEnd ();	2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
1870		2398
1871	glDisable (GL_TEXTURE_2D);	2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1872	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
		2414	rc_free (rc);
		2415	rc_free (rc_ov);
1873		2416
1874	// top layer: overlays such as the health bar	2417	// top layer: overlays such as the health bar
1875	for (y = 0; y < sh; y++)	2418	for (y = 0; y < sh; y++)
1876	if (0 <= y + my && y + my < self->rows)	2419	if (0 <= y + my && y + my < self->rows)
1877	{	2420	{
…		…
1882	{	2425	{
1883	mapcell *cell = row->col + (x + mx - row->c0);	2426	mapcell *cell = row->col + (x + mx - row->c0);
1884		2427
1885	int px = x * T;	2428	int px = x * T;
1886	int py = y * T;	2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
1887		2436
1888	if (cell->stat_hp)	2437	if (cell->stat_hp)
1889	{	2438	{
1890	int width = cell->stat_width * T;	2439	int width = cell->stat_width * T;
1891	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1902	}	2451	}
1903	}	2452	}
1904	}	2453	}
1905		2454
1906	void	2455	void
1907	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1908	CODE:	2457	CODE:
1909	{	2458	{
1910	static float color[16][3] = {	2459	static float color[16][3] = {
1911	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1912	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1913	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1914	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1915		2464
1916	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1917	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1918	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1919	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1920		2469
1921	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1922	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1923	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1924	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1925		2474
1926	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1927		2476
1928	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1929	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1930	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1931	};	2480	};
1932		2481
1933	int x, y;	2482	int x, y;
1934		2483
1935	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1936	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1937	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1938	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1939	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1940		2495
1941	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1945		2500
1946	if (m)	2501	if (m)
1947	{	2502	{
1948	float *c = color [m & 15];	2503	float *c = color [m & 15];
1949		2504
1950	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1951	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1952		2507
1953	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1954	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1955	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1956	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1957	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1958	}	2513	}
…		…
1962	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1963	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1964	}	2519	}
1965		2520
1966	void	2521	void
1967	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1968	PPCODE:	2523	PPCODE:
1969	{	2524	{
1970	int x, y;	2525	int x, y;
1971	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1972	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2531	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1973	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2532	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1974		2533
1975	memset (darkness, 255, sw4 * sh);
1976	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1977	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1978		2536
1979	mx += self->x;	2537	mx += self->x - 1;
1980	my += self->y;	2538	my += self->y - 1;
1981		2539
1982	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1983	if (0 <= y + my && y + my < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1984	{	2542	{
1985	maprow *row = self->row + (y + my);	2543	maprow *row = self->row + (y + my);
1986		2544
1987	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1988	if (row->c0 <= x + mx && x + mx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1989	{	2547	{
1990	mapcell *cell = row->col + (x + mx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1991		2549
1992	darkness[y * sw4 + x] = cell->darkness	2550	darkness1 [y * sw1 + x] = cell->darkness
1993	? 255 - (cell->darkness - 1)	2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1994	: 255 - FOW_DARKNESS;	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1995	}	2553	}
1996	}	2554	}
1997		2555
		2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2568
		2569	uint8_t r11 = (d11 + d21 + d12) / 3;
		2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
		2593
1998	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1999	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
2000	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
2001	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
2002	}	2598	}
2003		2599
2004	SV *	2600	SV *
2005	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
2006	CODE:	2602	CODE:
2007	{	2603	{
2008	int x, y, x1, y1;	2604	int x, y, x1, y1;
2009	SV *data_sv = newSV (w * h * 7 + 5);	2605	SV *data_sv = newSV (w * h * 7 + 5);
2010	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2606	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2067	else	2663	else
2068	*data++ = 0;	2664	*data++ = 0;
2069	}	2665	}
2070	}	2666	}
2071		2667
		2668	/* if size is w*h + 5 then no data has been found */
		2669	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2670	{
2072	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
2073	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
2074	RETVAL = data_sv;	2675	RETVAL = data_sv;
2075	}	2676	}
2076	OUTPUT:	2677	OUTPUT:
2077	RETVAL	2678	RETVAL
2078		2679
2079	void	2680	void
2080	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2081	PPCODE:	2682	PPCODE:
2082	{	2683	{
2083	int x, y, z;	2684	int x, y, z;
2084	int w, h;	2685	int w, h;
2085	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t *data, *end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
2086		2697
2087	if (*data++ != 0)	2698	if (*data++ != 0)
2088	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
2089		2700
2090	w = *data++ << 8; w |= *data++;	2701	w = *data++ << 8; w |= *data++;
2091	h = *data++ << 8; h |= *data++;	2702	h = *data++ << 8; h |= *data++;
2092		2703
2093	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2105	{	2716	{
2106	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
2107		2718
2108	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
2109	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
2110	uint8_t flags = *data++;	2726	flags = *data++;
2111		2727
2112	if (flags)	2728	if (flags)
2113	{	2729	{
2114	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
2115	tileid tile[3] = { 0, 0, 0 };	2731	tileid tile[3] = { 0, 0, 0 };
…		…
2118	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2734	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2119	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2735	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2120		2736
2121	if (cell->darkness == 0)	2737	if (cell->darkness == 0)
2122	{	2738	{
2123	cell->darkness = 0;	2739	/*cell->darkness = 0;*/
		2740	EXTEND (SP, 3);
2124		2741
2125	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
2126	{	2743	{
2127	tileid t = tile [z];	2744	tileid t = tile [z];
2128		2745
2129	if (t >= self->texs || (t && !self->tex [t].name))	2746	if (t >= self->texs || (t && !self->tex [t].name))
2130	{	2747	{
2131	XPUSHs (sv_2mortal (newSViv (t)));	2748	PUSHs (sv_2mortal (newSViv (t)));
2132	need_texid (self, t);	2749	need_texid (self, t);
2133	}	2750	}
2134		2751
2135	cell->tile [z] = t;	2752	cell->tile [z] = t;
2136	}	2753	}
…		…
2138	}	2755	}
2139	}	2756	}
2140	}	2757	}
2141	}	2758	}
2142		2759
2143	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
2144		2761
2145	CFPlus::MixChunk	2762	DC::RW
2146	new_from_file (SV *class, char *path)	2763	new (SV *class, SV *data_sv)
2147	CODE:	2764	CODE:
2148	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
2149	OUTPUT:	2771	OUTPUT:
2150	RETVAL	2772	RETVAL
2151		2773
		2774	DC::RW
		2775	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
2152	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	XSRETURN_UNDEF;
		2804
		2805	Mix_HaltChannel (RETVAL);
		2806	}
		2807
		2808	Mix_UnregisterAllEffects (RETVAL);
		2809	Mix_Volume (RETVAL, 128);
		2810	}
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	halt (DC::Channel self)
		2816	CODE:
		2817	Mix_HaltChannel (self);
		2818
		2819	void
		2820	expire (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_ExpireChannel (self, ticks);
		2823
		2824	void
		2825	fade_out (DC::Channel self, int ticks = -1)
		2826	CODE:
		2827	Mix_FadeOutChannel (self, ticks);
		2828
		2829	int
		2830	volume (DC::Channel self, int volume)
		2831	CODE:
		2832	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	unregister_all_effects (DC::Channel self)
		2838	CODE:
		2839	Mix_UnregisterAllEffects (self);
		2840
		2841	void
		2842	set_panning (DC::Channel self, int left, int right)
		2843	CODE:
		2844	left = CLAMP (left , 0, 255);
		2845	right = CLAMP (right, 0, 255);
		2846	Mix_SetPanning (self, left, right);
		2847
		2848	void
		2849	set_distance (DC::Channel self, int distance)
		2850	CODE:
		2851	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2852
		2853	void
		2854	set_position (DC::Channel self, int angle, int distance)
		2855	CODE:
		2856
		2857	void
		2858	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2859	CODE:
		2860	{
		2861	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2862	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2863	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2864	}
		2865
		2866	void
		2867	set_reverse_stereo (DC::Channel self, int flip)
		2868	CODE:
		2869	Mix_SetReverseStereo (self, flip);
		2870
		2871	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2872
		2873	PROTOTYPES: DISABLE
		2874
		2875	void
		2876	decoders ()
		2877	PPCODE:
		2878	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2879	int i, num = Mix_GetNumChunkDecoders ();
		2880	EXTEND (SP, num);
		2881	for (i = 0; i < num; ++i)
		2882	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2883	#else
		2884	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2885	#endif
		2886
		2887	DC::MixChunk
		2888	new (SV *class, DC::RW rwops)
		2889	CODE:
		2890	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
2153	DESTROY (CFPlus::MixChunk self)	2895	DESTROY (DC::MixChunk self)
2154	CODE:	2896	CODE:
2155	Mix_FreeChunk (self);	2897	Mix_FreeChunk (self);
2156		2898
2157	int	2899	int
2158	volume (CFPlus::MixChunk self, int volume = -1)	2900	volume (DC::MixChunk self, int volume = -1)
2159	CODE:	2901	CODE:
		2902	if (items > 1)
		2903	volume = CLAMP (volume, 0, 128);
2160	RETVAL = Mix_VolumeChunk (self, volume);	2904	RETVAL = Mix_VolumeChunk (self, volume);
2161	OUTPUT:	2905	OUTPUT:
2162	RETVAL	2906	RETVAL
2163		2907
2164	int	2908	DC::Channel
2165	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2909	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2166	CODE:	2910	CODE:
		2911	{
2167	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2912	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2913
		2914	if (RETVAL < 0)
		2915	XSRETURN_UNDEF;
		2916
		2917	if (channel < 0)
		2918	{
		2919	Mix_UnregisterAllEffects (RETVAL);
		2920	Mix_Volume (RETVAL, 128);
		2921	}
		2922	}
2168	OUTPUT:	2923	OUTPUT:
2169	RETVAL	2924	RETVAL
2170		2925
2171	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2926	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2927
		2928	void
		2929	decoders ()
		2930	PPCODE:
		2931	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2932	int i, num = Mix_GetNumMusicDecoders ();
		2933	EXTEND (SP, num);
		2934	for (i = 0; i < num; ++i)
		2935	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2936	#else
		2937	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2938	#endif
2172		2939
2173	int	2940	int
2174	volume (int volume = -1)	2941	volume (int volume = -1)
		2942	PROTOTYPE: ;$
2175	CODE:	2943	CODE:
		2944	if (items > 0)
		2945	volume = CLAMP (volume, 0, 128);
2176	RETVAL = Mix_VolumeMusic (volume);	2946	RETVAL = Mix_VolumeMusic (volume);
2177	OUTPUT:	2947	OUTPUT:
2178	RETVAL	2948	RETVAL
2179		2949
		2950	void
		2951	fade_out (int ms)
		2952	CODE:
		2953	Mix_FadeOutMusic (ms);
		2954
		2955	void
		2956	halt ()
		2957	CODE:
		2958	Mix_HaltMusic ();
		2959
2180	int	2960	int
2181	fade_out (int ms)	2961	playing ()
2182	CODE:	2962	CODE:
2183	RETVAL = Mix_FadeOutMusic (ms);	2963	RETVAL = Mix_PlayingMusic ();
2184	OUTPUT:	2964	OUTPUT:
2185	RETVAL	2965	RETVAL
2186		2966
2187	CFPlus::MixMusic	2967	DC::MixMusic
2188	new_from_file (SV *class, char *path)	2968	new (SV *class, DC::RW rwops)
2189	CODE:	2969	CODE:
2190	RETVAL = Mix_LoadMUS (path);	2970	RETVAL = Mix_LoadMUS_RW (rwops);
2191	OUTPUT:	2971	OUTPUT:
2192	RETVAL	2972	RETVAL
2193		2973
2194	void	2974	void
2195	DESTROY (CFPlus::MixMusic self)	2975	DESTROY (DC::MixMusic self)
2196	CODE:	2976	CODE:
2197	Mix_FreeMusic (self);	2977	Mix_FreeMusic (self);
2198		2978
2199	int	2979	int
2200	play (CFPlus::MixMusic self, int loops = -1)	2980	play (DC::MixMusic self, int loops = -1)
2201	CODE:	2981	CODE:
2202	RETVAL = Mix_PlayMusic (self, loops);	2982	RETVAL = Mix_PlayMusic (self, loops);
2203	OUTPUT:	2983	OUTPUT:
2204	RETVAL	2984	RETVAL
2205		2985
2206	int	2986	void
2207	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2987	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2208	CODE:	2988	CODE:
2209	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2989	Mix_FadeInMusicPos (self, loops, ms, position);
2210	OUTPUT:
2211	RETVAL
2212		2990
2213	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2991	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2992
		2993	PROTOTYPES: ENABLE
2214		2994
2215	BOOT:	2995	BOOT:
2216	{	2996	{
2217	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2997	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2218	static const struct {	2998	static const struct {
2219	const char *name;	2999	const char *name;
2220	IV iv;	3000	IV iv;
2221	} *civ, const_iv[] = {	3001	} *civ, const_iv[] = {
2222	# define const_iv(name) { # name, (IV)name }	3002	# define const_iv(name) { # name, (IV)name }
2223	const_iv (GL_VENDOR),	3003	const_iv (GL_VENDOR),
2224	const_iv (GL_VERSION),	3004	const_iv (GL_VERSION),
2225	const_iv (GL_EXTENSIONS),	3005	const_iv (GL_EXTENSIONS),
		3006	const_iv (GL_MAX_TEXTURE_UNITS),
2226	const_iv (GL_COLOR_MATERIAL),	3007	const_iv (GL_COLOR_MATERIAL),
2227	const_iv (GL_SMOOTH),	3008	const_iv (GL_SMOOTH),
2228	const_iv (GL_FLAT),	3009	const_iv (GL_FLAT),
2229	const_iv (GL_DITHER),	3010	const_iv (GL_DITHER),
2230	const_iv (GL_BLEND),	3011	const_iv (GL_BLEND),
…		…
2234	const_iv (GL_ALPHA_TEST),	3015	const_iv (GL_ALPHA_TEST),
2235	const_iv (GL_NORMALIZE),	3016	const_iv (GL_NORMALIZE),
2236	const_iv (GL_RESCALE_NORMAL),	3017	const_iv (GL_RESCALE_NORMAL),
2237	const_iv (GL_FRONT),	3018	const_iv (GL_FRONT),
2238	const_iv (GL_BACK),	3019	const_iv (GL_BACK),
		3020	const_iv (GL_AUX0),
2239	const_iv (GL_AND),	3021	const_iv (GL_AND),
2240	const_iv (GL_ONE),	3022	const_iv (GL_ONE),
2241	const_iv (GL_ZERO),	3023	const_iv (GL_ZERO),
2242	const_iv (GL_SRC_ALPHA),	3024	const_iv (GL_SRC_ALPHA),
2243	const_iv (GL_DST_ALPHA),	3025	const_iv (GL_DST_ALPHA),
2244	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3026	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2245	const_iv (GL_ONE_MINUS_DST_ALPHA),	3027	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3028	const_iv (GL_SRC_COLOR),
		3029	const_iv (GL_DST_COLOR),
		3030	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3031	const_iv (GL_ONE_MINUS_DST_COLOR),
2246	const_iv (GL_SRC_ALPHA_SATURATE),	3032	const_iv (GL_SRC_ALPHA_SATURATE),
2247	const_iv (GL_RGB),	3033	const_iv (GL_RGB),
2248	const_iv (GL_RGBA),	3034	const_iv (GL_RGBA),
2249	const_iv (GL_RGBA4),	3035	const_iv (GL_RGBA4),
2250	const_iv (GL_RGBA8),	3036	const_iv (GL_RGBA8),
…		…
2256	const_iv (GL_INTENSITY),	3042	const_iv (GL_INTENSITY),
2257	const_iv (GL_LUMINANCE),	3043	const_iv (GL_LUMINANCE),
2258	const_iv (GL_LUMINANCE_ALPHA),	3044	const_iv (GL_LUMINANCE_ALPHA),
2259	const_iv (GL_FLOAT),	3045	const_iv (GL_FLOAT),
2260	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3046	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3047	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3048	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3049	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3050	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3051	const_iv (GL_COMPRESSED_RGB_ARB),
		3052	const_iv (GL_COMPRESSED_RGBA_ARB),
2261	const_iv (GL_COMPILE),	3053	const_iv (GL_COMPILE),
2262	const_iv (GL_PROXY_TEXTURE_1D),	3054	const_iv (GL_PROXY_TEXTURE_1D),
2263	const_iv (GL_PROXY_TEXTURE_2D),	3055	const_iv (GL_PROXY_TEXTURE_2D),
2264	const_iv (GL_TEXTURE_1D),	3056	const_iv (GL_TEXTURE_1D),
2265	const_iv (GL_TEXTURE_2D),	3057	const_iv (GL_TEXTURE_2D),
…		…
2289	const_iv (GL_COLOR_LOGIC_OP),	3081	const_iv (GL_COLOR_LOGIC_OP),
2290	const_iv (GL_SEPARABLE_2D),	3082	const_iv (GL_SEPARABLE_2D),
2291	const_iv (GL_CONVOLUTION_2D),	3083	const_iv (GL_CONVOLUTION_2D),
2292	const_iv (GL_CONVOLUTION_BORDER_MODE),	3084	const_iv (GL_CONVOLUTION_BORDER_MODE),
2293	const_iv (GL_CONSTANT_BORDER),	3085	const_iv (GL_CONSTANT_BORDER),
		3086	const_iv (GL_POINTS),
2294	const_iv (GL_LINES),	3087	const_iv (GL_LINES),
2295	const_iv (GL_LINE_STRIP),	3088	const_iv (GL_LINE_STRIP),
2296	const_iv (GL_LINE_LOOP),	3089	const_iv (GL_LINE_LOOP),
2297	const_iv (GL_QUADS),	3090	const_iv (GL_QUADS),
2298	const_iv (GL_QUAD_STRIP),	3091	const_iv (GL_QUAD_STRIP),
2299	const_iv (GL_TRIANGLES),	3092	const_iv (GL_TRIANGLES),
2300	const_iv (GL_TRIANGLE_STRIP),	3093	const_iv (GL_TRIANGLE_STRIP),
2301	const_iv (GL_TRIANGLE_FAN),	3094	const_iv (GL_TRIANGLE_FAN),
		3095	const_iv (GL_POLYGON),
2302	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3096	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3097	const_iv (GL_POINT_SMOOTH_HINT),
		3098	const_iv (GL_LINE_SMOOTH_HINT),
		3099	const_iv (GL_POLYGON_SMOOTH_HINT),
		3100	const_iv (GL_GENERATE_MIPMAP_HINT),
		3101	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2303	const_iv (GL_FASTEST),	3102	const_iv (GL_FASTEST),
		3103	const_iv (GL_DONT_CARE),
		3104	const_iv (GL_NICEST),
2304	const_iv (GL_V2F),	3105	const_iv (GL_V2F),
2305	const_iv (GL_V3F),	3106	const_iv (GL_V3F),
2306	const_iv (GL_T2F_V3F),	3107	const_iv (GL_T2F_V3F),
2307	const_iv (GL_T2F_N3F_V3F),	3108	const_iv (GL_T2F_N3F_V3F),
		3109	const_iv (GL_FUNC_ADD),
		3110	const_iv (GL_FUNC_SUBTRACT),
		3111	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2308	# undef const_iv	3112	# undef const_iv
2309	};	3113	};
2310		3114
2311	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3115	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2312	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3116	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2313		3117
2314	texture_av = newAV ();	3118	texture_av = newAV ();
2315	AvREAL_off (texture_av);	3119	AvREAL_off (texture_av);
2316	}	3120	}
2317		3121
		3122	void
		3123	disable_GL_EXT_blend_func_separate ()
		3124	CODE:
		3125	gl.BlendFuncSeparate = 0;
		3126	gl.BlendFuncSeparateEXT = 0;
		3127
		3128	void
		3129	apple_nvidia_bug (int enable)
		3130
2318	char *	3131	char *
2319	gl_vendor ()	3132	gl_vendor ()
2320	CODE:	3133	CODE:
2321	RETVAL = (char *)glGetString (GL_VENDOR);	3134	RETVAL = (char *)glGetString (GL_VENDOR);
2322	OUTPUT:	3135	OUTPUT:
…		…
2334	CODE:	3147	CODE:
2335	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3148	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2336	OUTPUT:	3149	OUTPUT:
2337	RETVAL	3150	RETVAL
2338		3151
2339	char *glGetString (GLenum pname)	3152	const char *glGetString (GLenum pname)
2340		3153
2341	GLint glGetInteger (GLenum pname)	3154	GLint glGetInteger (GLenum pname)
2342	CODE:	3155	CODE:
2343	glGetIntegerv (pname, &RETVAL);	3156	glGetIntegerv (pname, &RETVAL);
2344	OUTPUT:	3157	OUTPUT:
…		…
2371		3184
2372	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3185	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2373	CODE:	3186	CODE:
2374	gl_BlendFuncSeparate (sa, da, saa, daa);	3187	gl_BlendFuncSeparate (sa, da, saa, daa);
2375		3188
		3189	# void glBlendEquation (int se)
		3190
2376	void glDepthMask (int flag)	3191	void glDepthMask (int flag)
2377		3192
2378	void glLogicOp (int opcode)	3193	void glLogicOp (int opcode)
2379		3194
2380	void glColorMask (int red, int green, int blue, int alpha)	3195	void glColorMask (int red, int green, int blue, int alpha)
…		…
2394	# near_ and far_ are due to microsofts buggy "c" compiler	3209	# near_ and far_ are due to microsofts buggy "c" compiler
2395	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3210	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2396		3211
2397	# near_ and far_ are due to microsofts buggy "c" compiler	3212	# near_ and far_ are due to microsofts buggy "c" compiler
2398	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3213	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3214
		3215	PROTOTYPES: DISABLE
2399		3216
2400	void glViewport (int x, int y, int width, int height)	3217	void glViewport (int x, int y, int width, int height)
2401		3218
2402	void glScissor (int x, int y, int width, int height)	3219	void glScissor (int x, int y, int width, int height)
2403		3220
…		…
2411		3228
2412	void glRotate (float angle, float x, float y, float z)	3229	void glRotate (float angle, float x, float y, float z)
2413	CODE:	3230	CODE:
2414	glRotatef (angle, x, y, z);	3231	glRotatef (angle, x, y, z);
2415		3232
2416	void glBegin (int mode)
2417
2418	void glEnd ()
2419
2420	void glColor (float r, float g, float b, float a = 1.0)	3233	void glColor (float r, float g, float b, float a = 1.0)
2421	PROTOTYPE: @	3234	PROTOTYPE: @
2422	ALIAS:	3235	ALIAS:
2423	glColor_premultiply = 1	3236	glColor_premultiply = 1
2424	CODE:	3237	CODE:
2425	if (ix)	3238	if (ix)
2426	{	3239	{
…		…
2429	b *= a;	3242	b *= a;
2430	}	3243	}
2431	// microsoft visual "c" rounds instead of truncating...	3244	// microsoft visual "c" rounds instead of truncating...
2432	glColor4f (r, g, b, a);	3245	glColor4f (r, g, b, a);
2433		3246
2434	void glInterleavedArrays (int format, int stride, char *data)
2435
2436	void glDrawElements (int mode, int count, int type, char *indices)
2437
2438	# 1.2 void glDrawRangeElements (int mode, int start, int end
2439
2440	void glRasterPos (float x, float y, float z = 0.)	3247	void glRasterPos (float x, float y, float z = 0.)
2441	CODE:	3248	CODE:
2442	glRasterPos3f (0, 0, z);	3249	glRasterPos3f (0, 0, z);
2443	glBitmap (0, 0, 0, 0, x, y, 0);	3250	glBitmap (0, 0, 0, 0, x, y, 0);
2444		3251
…		…
2448		3255
2449	void glTexCoord (float s, float t)	3256	void glTexCoord (float s, float t)
2450	CODE:	3257	CODE:
2451	glTexCoord2f (s, t);	3258	glTexCoord2f (s, t);
2452		3259
		3260	void glRect (float x1, float y1, float x2, float y2)
		3261	CODE:
		3262	glRectf (x1, y1, x2, y2);
		3263
		3264	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3265	CODE:
		3266	glBegin (GL_LINE_LOOP);
		3267	glVertex2f (x1, y1);
		3268	glVertex2f (x2, y1);
		3269	glVertex2f (x2, y2);
		3270	glVertex2f (x1, y2);
		3271	glEnd ();
		3272
		3273	PROTOTYPES: ENABLE
		3274
		3275	void glBegin (int mode)
		3276
		3277	void glEnd ()
		3278
		3279	void glPointSize (GLfloat size)
		3280
		3281	void glLineWidth (GLfloat width)
		3282
		3283	void glInterleavedArrays (int format, int stride, char *data)
		3284
		3285	void glDrawElements (int mode, int count, int type, char *indices)
		3286
		3287	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3288
2453	void glTexEnv (int target, int pname, float param)	3289	void glTexEnv (int target, int pname, float param)
2454	CODE:	3290	CODE:
2455	glTexEnvf (target, pname, param);	3291	glTexEnvf (target, pname, param);
2456		3292
2457	void glTexParameter (int target, int pname, float param)	3293	void glTexParameter (int target, int pname, float param)
…		…
2473	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3309	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2474	CODE:	3310	CODE:
2475	if (gl.SeparableFilter2D)	3311	if (gl.SeparableFilter2D)
2476	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3312	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2477		3313
2478	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3314	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2479		3315
2480	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3316	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2481		3317
2482	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3318	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2483		3319
…		…
2509		3345
2510	void glEndList ()	3346	void glEndList ()
2511		3347
2512	void glCallList (int list)	3348	void glCallList (int list)
2513		3349
		3350	void c_init ()
		3351	CODE:
		3352	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3353	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3354
		3355	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3356
		3357	PROTOTYPES: DISABLE
		3358
		3359	void
		3360	find_widget (SV *self, NV x, NV y)
		3361	PPCODE:
		3362	{
		3363	if (within_widget (self, x, y))
		3364	XPUSHs (self);
		3365	}
		3366
		3367	BOOT:
		3368	{
		3369	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3370
		3371	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3372	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3373	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3374	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3375	}
		3376
		3377	void
		3378	draw (SV *self)
		3379	CODE:
		3380	{
		3381	HV *hv;
		3382	SV **svp;
		3383	NV x, y, w, h;
		3384	SV *draw_x_sv = GvSV (draw_x_gv);
		3385	SV *draw_y_sv = GvSV (draw_y_gv);
		3386	SV *draw_w_sv = GvSV (draw_w_gv);
		3387	SV *draw_h_sv = GvSV (draw_h_gv);
		3388	double draw_x, draw_y;
		3389
		3390	if (!SvROK (self))
		3391	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3392
		3393	hv = (HV *)SvRV (self);
		3394
		3395	if (SvTYPE (hv) != SVt_PVHV)
		3396	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3397
		3398	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3399	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3400
		3401	if (!h || !w)
		3402	XSRETURN_EMPTY;
		3403
		3404	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3405	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3406
		3407	draw_x = SvNV (draw_x_sv) + x;
		3408	draw_y = SvNV (draw_y_sv) + y;
		3409
		3410	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3411	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3412	XSRETURN_EMPTY;
		3413
		3414	sv_setnv (draw_x_sv, draw_x);
		3415	sv_setnv (draw_y_sv, draw_y);
		3416
		3417	glPushMatrix ();
		3418	glTranslated (x, y, 0);
		3419
		3420	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3421	{
		3422	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3423
		3424	if (svp && SvTRUE (*svp))
		3425	{
		3426	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3427	glEnable (GL_BLEND);
		3428	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3429	glBegin (GL_QUADS);
		3430	glVertex2f (0, 0);
		3431	glVertex2f (w, 0);
		3432	glVertex2f (w, h);
		3433	glVertex2f (0, h);
		3434	glEnd ();
		3435	glDisable (GL_BLEND);
		3436	}
		3437	}
		3438	#if 0
		3439	// draw borders, for debugging
		3440	glPushMatrix ();
		3441	glColor4f (1., 1., 0., 1.);
		3442	glTranslatef (.5, .5, 0.);
		3443	glBegin (GL_LINE_LOOP);
		3444	glVertex2f (0 , 0);
		3445	glVertex2f (w - 1, 0);
		3446	glVertex2f (w - 1, h - 1);
		3447	glVertex2f (0 , h - 1);
		3448	glEnd ();
		3449	glPopMatrix ();
		3450	#endif
		3451	PUSHMARK (SP);
		3452	XPUSHs (self);
		3453	PUTBACK;
		3454	call_method ("_draw", G_VOID | G_DISCARD);
		3455	SPAGAIN;
		3456
		3457	glPopMatrix ();
		3458
		3459	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3460	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3461	}
		3462

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