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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC vs.
Revision 1.305 by root, Sun May 2 21:22:20 2010 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
29		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
30	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
31	#include <SDL_endian.h>	38	#include <SDL_endian.h>
32	#include <SDL_image.h>	39	#include <SDL_image.h>
33	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
35		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
36	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
38		52
39	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
40		54
41	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
42		67
43	#ifndef _WIN32	68	#ifndef _WIN32
44	# include <sys/types.h>	69	# include <sys/types.h>
45	# include <sys/socket.h>	70	# include <sys/socket.h>
46	# include <netinet/in.h>	71	# include <netinet/in.h>
47	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
48	# include <inttypes.h>	73	# include <inttypes.h>
49	#endif	74	#endif
50		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
65		104
66	static AV *texture_av;	105	static AV *texture_av;
67		106
68	static struct	107	static struct
69	{	108	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	145	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	146	glDeleteTextures (1, &name);
108	}	147	}
109		148
110	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
111		151
112	#include "pango-font.c"	152	#include "pango-font.c"
113	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
114	#include "pango-render.c"	154	#include "pango-render.c"
115		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
118		160
119	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
120		162
121	static int	163	static int
122	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
123	{	165	{
124	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		180
139	typedef struct cf_layout {	181	typedef struct cf_layout {
140	PangoLayout *pl;	182	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
142	int base_height;	184	int base_height;
143	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
144	} *CFPlus__Layout;	187	} *DC__Layout;
145		188
146	static CFPlus__Font default_font;	189	static DC__Font default_font;
147	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
149		192
150	static void	193	static void
151	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	199	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	201	}
159		202
160	static void	203	static void
161	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
162	{	205	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
165	*/	208	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
167		210
168	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		213
171	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
172	}	215	}
173		216
174	static void	217	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	219	{
177	PangoRectangle rect;	220	PangoRectangle rect;
178		221
179	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		234
192	typedef uint16_t tileid;	235	typedef uint16_t tileid;
193	typedef uint16_t faceid;	236	typedef uint16_t faceid;
194		237
195	typedef struct {	238	typedef struct {
196	int name;	239	GLuint name;
197	int w, h;	240	int w, h;
198	float s, t;	241	float s, t;
199	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
200	tileid smoothtile;	243	tileid smoothtile;
201	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
202	} maptex;	246	} maptex;
203		247
204	typedef struct {	248	typedef struct {
205	uint32_t player;	249	uint32_t player;
206	tileid tile[3];	250	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
221		265
222	int32_t rows;	266	int32_t rows;
223	maprow *row;	267	maprow *row;
224	} *CFPlus__Map;	268	} *DC__Map;
225		269
226	static char *	270	static char *
227	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
228	{	272	{
229	char *p;	273	char *p;
…		…
267	self->texs *= 2;	311	self->texs *= 2;
268	}	312	}
269	}	313	}
270		314
271	static maprow *	315	static maprow *
272	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
273	{	317	{
274	if (0 > y)	318	if (0 > y)
275	{	319	{
276	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
315		359
316	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
317	}	361	}
318		362
319	static mapcell *	363	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
321	{	365	{
322	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
323	}	367	}
324		368
325	static void	369	static void
326	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
327	{	371	{
328	int r;	372	int r;
329		373
330	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	382	self->oy = 0;
339	self->row = 0;	383	self->row = 0;
340	self->rows = 0;	384	self->rows = 0;
341	}	385	}
342		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
343	static void	397	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	399	{
346	int x, y;	400	int x, y;
347	maprow *row;	401	maprow *row;
348	mapcell *cell;	402	mapcell *cell;
349		403
…		…
361	if (x >= row->c1)	415	if (x >= row->c1)
362	break;	416	break;
363		417
364	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
365		419
366	cell->darkness = 0;	420	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	421	}
371	}	422	}
372	}	423	}
373		424
374	typedef struct {	425	typedef struct {
…		…
428	n |= n >> 16;	479	n |= n >> 16;
429		480
430	return n + 1;	481	return n + 1;
431	}	482	}
432		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
433	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
436		498
437	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
438		595
439	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
440		597
441	BOOT:	598	BOOT:
442	{	599	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	601	static const struct {
445	const char *name;	602	const char *name;
446	IV iv;	603	IV iv;
447	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
470		627
471	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
474		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
556	# undef const_iv	798	# undef const_iv
557	};	799	};
558		800
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		820
579	NV floor (NV x)	821	NV floor (NV x)
580		822
581	NV ceil (NV x)	823	NV ceil (NV x)
582		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
583	void	835	void
584	pango_init ()	836	pango_init ()
585	CODE:	837	CODE:
586	{	838	{
587	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
590	}	847	}
591		848
592	char *
593	SDL_GetError ()	849	char *SDL_GetError ()
594		850
595	int	851	void SDL_braino ()
596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
597		852
598	void	853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
599	SDL_Quit ()	859	void SDL_Quit ()
		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
600		869
601	void	870	void
602	SDL_ListModes (int rgb, int alpha)	871	SDL_ListModes (int rgb, int alpha)
603	PPCODE:	872	PPCODE:
604	{	873	{
…		…
616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
619		888
620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
621	#if SDL_VERSION_ATLEAST(1,2,10)
622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
624	#endif
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	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	897	if ((*m)->w >= 400 && (*m)->h >= 300)
632	{	898	{
633	AV *av = newAV ();	899	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	902	av_push (av, newSViv (rgb));
…		…
660		926
661	if (RETVAL)	927	if (RETVAL)
662	{	928	{
663	av_clear (texture_av);	929	av_clear (texture_av);
664		930
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
666	#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);
667	#include "glfunc.h"	933	#include "glfunc.h"
668	#undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
669	}	938	}
670	}	939	}
671	OUTPUT:	940	OUTPUT:
672	RETVAL	941	RETVAL
673		942
…		…
677	char *	946	char *
678	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
679		948
680	int	949	int
681	SDL_GetAppState ()	950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
682		954
683	void	955	void
684	poll_events ()	956	poll_events ()
685	PPCODE:	957	PPCODE:
686	{	958	{
…		…
696	{	968	{
697	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
698	case SDL_KEYUP:	970	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	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);
702	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 */
703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	976	break;
705		977
706	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	997	x = ev.motion.x;
726	y = ev.motion.y;	998	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	1000	}
729		1001
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	1008	}
737	break;	1009	break;
738		1010
739	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		1014
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	1025	break;
754	}	1026	}
755		1027
756	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))));
757	}	1029	}
758	}	1030	}
759		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
760	int	1045	int
761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
762	POSTCALL:	1047	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
765		1050
766	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
767	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
768		1069
769	int	1070	int
770	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
		1072
		1073	const char *
		1074	Mix_GetError ()
771		1075
772	void	1076	void
773	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
774	CODE:	1078	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	}	1105	}
802	}	1106	}
803	#endif	1107	#endif
804	}	1108	}
805		1109
806	void	1110	int
807	add_font (char *file)	1111	add_font (char *file)
808	CODE:	1112	CODE:
809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1114	OUTPUT:
		1115	RETVAL
		1116
		1117	void
		1118	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
810		1119
811	void	1120	void
812	load_image_inline (SV *image_)	1121	load_image_inline (SV *image_)
813	ALIAS:	1122	ALIAS:
814	load_image_file = 1	1123	load_image_file = 1
…		…
817	STRLEN image_len;	1126	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	1127	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	1128	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	1129	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	1130	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	1131	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	1132	: SDL_RWFromConstMem (image, image_len);
824		1133
825	if (!rw)	1134	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	1135	croak ("load_image: %s", SDL_GetError ());
827		1136
…		…
900	void	1209	void
901	error (char *message)	1210	error (char *message)
902	CODE:	1211	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1212	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1213	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1214	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1215	#endif
907		1216
908	void	1217	void
909	fatal (char *message)	1218	fatal (char *message)
910	CODE:	1219	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1220	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1221	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1222	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1223	#endif
915	_exit (1);	1224	_exit (1);
916		1225
917	void	1226	void
918	_exit (int retval = 0)	1227	_exit (int retval = 0)
…		…
930	#if DEBUG	1239	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1240	VALGRIND_DO_LEAK_CHECK;
932	#endif	1241	#endif
933	}	1242	}
934		1243
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1244	int
		1245	SvREFCNT (SV *sv)
		1246	CODE:
		1247	RETVAL = SvREFCNT (sv);
		1248	OUTPUT:
		1249	RETVAL
936		1250
937	CFPlus::Font	1251	MODULE = Deliantra::Client PACKAGE = DC::Font
		1252
		1253	PROTOTYPES: DISABLE
		1254
		1255	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1256	new_from_file (SV *class, char *path, int id = 0)
939	CODE:	1257	CODE:
940	{	1258	{
941	int count;	1259	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
945	}	1263	}
946	OUTPUT:	1264	OUTPUT:
947	RETVAL	1265	RETVAL
948		1266
949	void	1267	void
950	DESTROY (CFPlus::Font self)	1268	DESTROY (DC::Font self)
951	CODE:	1269	CODE:
952	pango_font_description_free (self);	1270	pango_font_description_free (self);
953		1271
954	void	1272	void
955	make_default (CFPlus::Font self)	1273	make_default (DC::Font self)
		1274	PROTOTYPE: $
956	CODE:	1275	CODE:
957	default_font = self;	1276	default_font = self;
958		1277
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1278	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1279
		1280	PROTOTYPES: DISABLE
		1281
961	void	1282	void
962	reset_glyph_cache ()	1283	glyph_cache_backup ()
		1284	PROTOTYPE:
963	CODE:	1285	CODE:
		1286	tc_backup ();
		1287
		1288	void
		1289	glyph_cache_restore ()
		1290	PROTOTYPE:
		1291	CODE:
964	tc_clear ();	1292	tc_restore ();
965		1293
966	CFPlus::Layout	1294	DC::Layout
967	new (SV *class)	1295	new (SV *class)
968	CODE:	1296	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1297	New (0, RETVAL, 1, struct cf_layout);
970		1298
971	RETVAL->pl = pango_layout_new (opengl_context);	1299	RETVAL->pl = pango_layout_new (opengl_context);
…		…
973	RETVAL->g = 1.;	1301	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1302	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1303	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1304	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1305	RETVAL->font = 0;
		1306	RETVAL->rc = rc_alloc ();
978		1307
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1308	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1309	layout_update_font (RETVAL);
981	OUTPUT:	1310	OUTPUT:
982	RETVAL	1311	RETVAL
983		1312
984	void	1313	void
985	DESTROY (CFPlus::Layout self)	1314	DESTROY (DC::Layout self)
986	CODE:	1315	CODE:
987	g_object_unref (self->pl);	1316	g_object_unref (self->pl);
		1317	rc_free (self->rc);
988	Safefree (self);	1318	Safefree (self);
989		1319
990	void	1320	void
991	set_text (CFPlus::Layout self, SV *text_)	1321	set_text (DC::Layout self, SV *text_)
992	CODE:	1322	CODE:
993	{	1323	{
994	STRLEN textlen;	1324	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1325	char *text = SvPVutf8 (text_, textlen);
996		1326
997	pango_layout_set_text (self->pl, text, textlen);	1327	pango_layout_set_text (self->pl, text, textlen);
998	}	1328	}
999		1329
1000	void	1330	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1331	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1332	CODE:
1003	{	1333	{
1004	STRLEN textlen;	1334	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1335	char *text = SvPVutf8 (text_, textlen);
1006		1336
1007	pango_layout_set_markup (self->pl, text, textlen);	1337	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1338	}
1009		1339
1010	void	1340	void
1011	set_shapes (CFPlus::Layout self, ...)	1341	set_shapes (DC::Layout self, ...)
1012	CODE:	1342	CODE:
1013	{	1343	{
1014	PangoAttrList *attrs = 0;	1344	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1345	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1346	const char *pos = text;
…		…
1051	if (attrs)	1381	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1382	pango_layout_set_attributes (self->pl, attrs);
1053	}	1383	}
1054		1384
1055	void	1385	void
1056	get_shapes (CFPlus::Layout self)	1386	get_shapes (DC::Layout self)
1057	PPCODE:	1387	PPCODE:
1058	{	1388	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1389	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1390
1061	do	1391	do
1062	{	1392	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1393	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1394
1065	if (run && shape_attr_p (run))	1395	if (run && shape_attr_p (run))
1066	{	1396	{
1067	PangoRectangle extents;	1397	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1398	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1406
1077	pango_layout_iter_free (iter);	1407	pango_layout_iter_free (iter);
1078	}	1408	}
1079		1409
1080	int	1410	int
1081	has_wrapped (CFPlus::Layout self)	1411	has_wrapped (DC::Layout self)
1082	CODE:	1412	CODE:
1083	{	1413	{
1084	int lines = 1;	1414	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1415	const char *text = pango_layout_get_text (self->pl);
1086		1416
…		…
1091	}	1421	}
1092	OUTPUT:	1422	OUTPUT:
1093	RETVAL	1423	RETVAL
1094		1424
1095	SV *	1425	SV *
1096	get_text (CFPlus::Layout self)	1426	get_text (DC::Layout self)
1097	CODE:	1427	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1428	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1429	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1430	OUTPUT:
1101	RETVAL	1431	RETVAL
1102		1432
1103	void	1433	void
1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1434	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1105	CODE:	1435	CODE:
1106	self->r = r;	1436	self->r = r;
1107	self->g = g;	1437	self->g = g;
1108	self->b = b;	1438	self->b = b;
1109	self->a = a;	1439	self->a = a;
1110		1440
1111	void	1441	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1442	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1443	CODE:
1114	if (self->font != font)	1444	if (self->font != font)
1115	{	1445	{
1116	self->font = font;	1446	self->font = font;
1117	layout_update_font (self);	1447	layout_update_font (self);
1118	}	1448	}
1119		1449
1120	void	1450	void
1121	set_height (CFPlus::Layout self, int base_height)	1451	set_height (DC::Layout self, int base_height)
1122	CODE:	1452	CODE:
1123	if (self->base_height != base_height)	1453	if (self->base_height != base_height)
1124	{	1454	{
1125	self->base_height = base_height;	1455	self->base_height = base_height;
1126	layout_update_font (self);	1456	layout_update_font (self);
1127	}	1457	}
1128		1458
1129	void	1459	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1460	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1461	CODE:
1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1462	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1133		1463
1134	void	1464	void
1135	set_indent (CFPlus::Layout self, int indent)	1465	set_indent (DC::Layout self, int indent)
1136	CODE:	1466	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1467	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1468
1139	void	1469	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1470	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1471	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1472	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1473
1144	void	1474	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1475	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1476	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1477	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1478	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1479	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1480	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1481	: PANGO_ELLIPSIZE_NONE
1152	);	1482	);
1153		1483
1154	void	1484	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1485	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1486	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1487	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1488
1159	void	1489	void
1160	size (CFPlus::Layout self)	1490	size (DC::Layout self)
1161	PPCODE:	1491	PPCODE:
1162	{	1492	{
1163	int w, h;	1493	int w, h;
1164		1494
1165	layout_get_pixel_size (self, &w, &h);	1495	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1498	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1499	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1500	}
1171		1501
1172	int	1502	int
1173	descent (CFPlus::Layout self)	1503	descent (DC::Layout self)
1174	CODE:	1504	CODE:
1175	{	1505	{
1176	PangoRectangle rect;	1506	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1507	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1508	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1509	RETVAL = PANGO_DESCENT (rect);
1180	}	1510	}
1181	OUTPUT:	1511	OUTPUT:
1182	RETVAL	1512	RETVAL
1183		1513
1184	int	1514	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1515	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1516	CODE:
1187	{	1517	{
1188	int index, trailing;	1518	int index, trailing;
1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1519	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1190	RETVAL = index + trailing;	1520	RETVAL = index + trailing;
1191	}	1521	}
1192	OUTPUT:	1522	OUTPUT:
1193	RETVAL	1523	RETVAL
1194		1524
1195	void	1525	void
1196	cursor_pos (CFPlus::Layout self, int index)	1526	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1527	PPCODE:
1198	{	1528	{
1199	PangoRectangle strong_pos;	1529	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1530	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1531
1202	EXTEND (SP, 3);	1532	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1533	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1534	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1536	}
1207		1537
1208	void	1538	void
1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1539	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1210	PPCODE:	1540	PPCODE:
1211	{	1541	{
1212	int line, x;	1542	int line, x;
1213		1543
1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1544	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1545	#if !PANGO_VERSION_CHECK (1, 17, 3)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1546	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1547	--line;
		1548	#endif
1217	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1550	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1551	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1552	}
1221		1553
1222	void	1554	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1555	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1556	PPCODE:
1225	{	1557	{
1226	PangoLayoutLine *lp;	1558	PangoLayoutLine *lp;
1227	int index, trailing;	1559	int index, trailing;
1228		1560
1229	if (line < 0)	1561	if (line < 0)
1230	XSRETURN_EMPTY;	1562	XSRETURN_EMPTY;
1231		1563
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1564	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1565	XSRETURN_EMPTY; /* do better */
1234		1566
1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1567	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1236		1568
1237	EXTEND (SP, 2);	1569	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1575	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1576	}
1245	}	1577	}
1246		1578
1247	void	1579	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1580	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1581	CODE:
		1582	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1583	pango_opengl_render_layout_subpixel (
1251	self->pl,	1584	self->pl,
		1585	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1586	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1587	self->r, self->g, self->b, self->a,
1254	flags	1588	flags
1255	);	1589	);
		1590	// we assume that context_change actually clears/frees stuff
		1591	// and does not do any recomputation...
		1592	pango_layout_context_changed (self->pl);
1256		1593
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1594	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1595	draw (DC::Layout self)
1263	CODE:	1596	CODE:
1264	{	1597	{
1265	int ow = SvIV (w_);	1598	glEnable (GL_TEXTURE_2D);
1266	int oh = SvIV (h_);	1599	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1600	glEnable (GL_BLEND);
		1601	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1602	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1603	glEnable (GL_ALPHA_TEST);
		1604	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1267		1605
1268	if (ow && oh)	1606	rc_draw (self->rc);
		1607
		1608	glDisable (GL_ALPHA_TEST);
		1609	glDisable (GL_BLEND);
		1610	glDisable (GL_TEXTURE_2D);
		1611	}
		1612
		1613	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1614
		1615	PROTOTYPES: ENABLE
		1616
		1617	void
		1618	pad (SV *data_, int ow, int oh, int nw, int nh)
		1619	CODE:
		1620	{
		1621	if ((nw != ow || nh != oh) && SvOK (data_))
1269	{	1622	{
1270	int nw = minpot (ow);
1271	int nh = minpot (oh);
1272
1273	if (nw != ow || nh != oh)
1274	{
1275	if (SvOK (data_))
1276	{
1277	STRLEN datalen;	1623	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1624	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1625	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1626	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1627
1282	SvPOK_only (result_);	1628	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1629	SvCUR_set (result_, nw * nh * bpp);
1284		1630
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1631	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1632	while (oh--)
1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1633	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288		1634
1289	sv_setsv (data_, result_);	1635	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1636	}
1296	}	1637	}
1297		1638
1298	void	1639	void
1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1640	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1305	{	1646	{
1306	HV *hv = (HV *)SvRV (self);	1647	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1648	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1649	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1650	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1651
		1652	if (name <= 0)
		1653	XSRETURN_EMPTY;
1310		1654
1311	if (items < 5)	1655	if (items < 5)
1312	{	1656	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1657	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1658	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1342	glDisable (GL_ALPHA_TEST);	1686	glDisable (GL_ALPHA_TEST);
1343	glDisable (GL_BLEND);	1687	glDisable (GL_BLEND);
1344	}	1688	}
1345	}	1689	}
1346		1690
		1691	void
		1692	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1693	PROTOTYPE: @
		1694	CODE:
		1695	{
		1696	glEnable (GL_BLEND);
		1697	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name1);
		1700
		1701	glColor3f (intensity, intensity, intensity);
		1702	glPushMatrix ();
		1703	glScalef (1./3, 1./3, 1.);
		1704
		1705	if (blend > 0.f)
		1706	{
		1707	float dx3 = dx * -3.f / w;
		1708	float dy3 = dy * -3.f / h;
		1709	GLfloat env_color[4] = { 0., 0., 0., blend };
		1710
		1711	/* interpolate the two shadow textures */
		1712	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1714
		1715	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1716	gl.ActiveTexture (GL_TEXTURE1);
		1717	glEnable (GL_TEXTURE_2D);
		1718	glBindTexture (GL_TEXTURE_2D, name2);
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1720
		1721	/* rgb == rgb(glcolor) */
		1722	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1723	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1724	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1725
		1726	/* alpha = interpolate t0, t1 by env_alpha */
		1727	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1728
		1729	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1738
		1739	glBegin (GL_QUADS);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1741	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1742	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1743	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1744	glEnd ();
		1745
		1746	glDisable (GL_TEXTURE_2D);
		1747	gl.ActiveTexture (GL_TEXTURE0);
		1748	}
		1749	else
		1750	{
		1751	/* simple blending of one texture, also opengl <1.3 path */
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1753
		1754	glBegin (GL_QUADS);
		1755	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1756	glTexCoord2f (0, t); glVertex2f (0, h);
		1757	glTexCoord2f (s, t); glVertex2f (w, h);
		1758	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1759	glEnd ();
		1760	}
		1761
		1762	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1763	{
		1764	int x, y;
		1765	int dx3 = dx * 3;
		1766	int dy3 = dy * 3;
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1769	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1770	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1771	glTranslatef (-1., -1., 0);
		1772	glBegin (GL_QUADS);
		1773
		1774	for (y = 1; y < h; y += 3)
		1775	{
		1776	int y1 = y - dy3;
		1777	int y1valid = y1 >= 0 && y1 < h;
		1778
		1779	for (x = 1; x < w; x += 3)
		1780	{
		1781	int x1 = x - dx3;
		1782	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1783	uint8_t h2;
		1784
		1785	if (y1valid && x1 >= 0 && x1 < w)
		1786	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1787	else
		1788	h2 = 1; /* out of range == invisible */
		1789
		1790	if (h1 || h2)
		1791	{
		1792	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1793	glColor4f (1., 1., 1., alpha);
		1794
		1795	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1796	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1797	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1798	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	glEnd ();
		1805
		1806	glPopMatrix ();
		1807
		1808	glDisable (GL_TEXTURE_2D);
		1809	glDisable (GL_BLEND);
		1810	}
		1811
1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1812	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1348	CODE:	1813	CODE:
1349	{	1814	{
1350	GLint width;	1815	GLint width;
1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1816	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1353	RETVAL = width > 0;	1818	RETVAL = width > 0;
1354	}	1819	}
1355	OUTPUT:	1820	OUTPUT:
1356	RETVAL	1821	RETVAL
1357		1822
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1823	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1824
1360	CFPlus::Map	1825	PROTOTYPES: DISABLE
		1826
		1827	DC::Map
1361	new (SV *class)	1828	new (SV *class)
1362	CODE:	1829	CODE:
1363	New (0, RETVAL, 1, struct map);	1830	New (0, RETVAL, 1, struct map);
1364	RETVAL->x = 0;	1831	RETVAL->x = 0;
1365	RETVAL->y = 0;	1832	RETVAL->y = 0;
…		…
1373	RETVAL->row = 0;	1840	RETVAL->row = 0;
1374	OUTPUT:	1841	OUTPUT:
1375	RETVAL	1842	RETVAL
1376		1843
1377	void	1844	void
1378	DESTROY (CFPlus::Map self)	1845	DESTROY (DC::Map self)
1379	CODE:	1846	CODE:
1380	{	1847	{
1381	map_clear (self);	1848	map_clear (self);
1382	Safefree (self->face2tile);	1849	Safefree (self->face2tile);
1383	Safefree (self->tex);	1850	Safefree (self->tex);
1384	Safefree (self);	1851	Safefree (self);
1385	}	1852	}
1386		1853
1387	void	1854	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1855	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1856	CODE:
1390	self->w = map_width;	1857	self->w = map_width;
1391	self->h = map_height;	1858	self->h = map_height;
1392		1859
1393	void	1860	void
1394	clear (CFPlus::Map self)	1861	clear (DC::Map self)
1395	CODE:	1862	CODE:
1396	map_clear (self);	1863	map_clear (self);
1397		1864
1398	void	1865	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1866	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1867	CODE:
1401	{	1868	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1869	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1870	need_texid (self, tile);
1404	}	1871	}
1405		1872
1406	void	1873	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1874	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1875	CODE:
1409	{	1876	{
1410	tileid texid;	1877	tileid texid;
1411	maptex *tex;	1878	maptex *tex;
1412		1879
…		…
1425	tex->smoothtile = self->face2tile [smooth];	1892	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1893	tex->smoothlevel = level;
1427	}	1894	}
1428		1895
1429	void	1896	void
1430	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1897	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1431	CODE:	1898	CODE:
1432	{	1899	{
1433	need_texid (self, texid);	1900	need_texid (self, texid);
1434		1901
1435	{	1902	{
…		…
1454	// use uglier nearest interpolation because linear suffers	1921	// use uglier nearest interpolation because linear suffers
1455	// from transparent color bleeding and ugly wrapping effects.	1922	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1923	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1924	}
1458		1925
		1926	void
		1927	expire_textures (DC::Map self, int texid, int count)
		1928	PPCODE:
		1929	for (; texid < self->texs && count; ++texid, --count)
		1930	{
		1931	maptex *tex = self->tex + texid;
		1932
		1933	if (tex->name)
		1934	{
		1935	if (tex->unused)
		1936	{
		1937	tex->name = 0;
		1938	tex->unused = 0;
		1939	XPUSHs (sv_2mortal (newSViv (texid)));
		1940	}
		1941	else
		1942	tex->unused = 1;
		1943	}
		1944	}
		1945
1459	int	1946	int
1460	ox (CFPlus::Map self)	1947	ox (DC::Map self)
1461	ALIAS:	1948	ALIAS:
1462	oy = 1	1949	oy = 1
1463	x = 2	1950	x = 2
1464	y = 3	1951	y = 3
1465	w = 4	1952	w = 4
…		…
1476	}	1963	}
1477	OUTPUT:	1964	OUTPUT:
1478	RETVAL	1965	RETVAL
1479		1966
1480	void	1967	void
1481	scroll (CFPlus::Map self, int dx, int dy)	1968	scroll (DC::Map self, int dx, int dy)
1482	CODE:	1969	CODE:
1483	{	1970	{
1484	if (dx > 0)	1971	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	1972	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	1973	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	1988	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1989	self->y += MAP_EXTEND_Y;
1503	}	1990	}
1504	}	1991	}
1505		1992
1506	void	1993	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1994	map1a_update (DC::Map self, SV *data_, int extmap)
1508	CODE:	1995	CODE:
1509	{	1996	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1997	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	1998	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	1999	mapcell *cell;
1513	int x, y, flags;	2000	int x, y, z, flags;
		2001	AV *missing = newAV ();
		2002	RETVAL = newRV_noinc ((SV *)missing);
1514		2003
1515	while (data < data_end - 1)	2004	while (data < data_end - 1)
1516	{	2005	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	2006	flags = (data [0] << 8) + data [1]; data += 2;
1518		2007
…		…
1538	uint8_t ext, cmd;	2027	uint8_t ext, cmd;
1539		2028
1540	do	2029	do
1541	{	2030	{
1542	ext = *data++;	2031	ext = *data++;
1543	cmd = ext & 0x3f;	2032	cmd = ext & 0x7f;
1544		2033
1545	if (cmd < 4)	2034	if (cmd < 4)
1546	cell->darkness = 255 - ext * 64 + 1;	2035	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1547	else if (cmd == 5) // health	2036	else if (cmd == 5) // health
1548	{	2037	{
1549	cell->stat_width = 1;	2038	cell->stat_width = 1;
1550	cell->stat_hp = *data++;	2039	cell->stat_hp = *data++;
1551	}	2040	}
1552	else if (cmd == 6) // monster width	2041	else if (cmd == 6) // monster width
1553	cell->stat_width = *data++ + 1;	2042	cell->stat_width = *data++ + 1;
1554	else if (cmd == 0x47)	2043	else if (cmd == 0x47)
1555	{	2044	{
1556	if (*data == 4)	2045	if (*data == 1) cell->player = data [1];
1557	; // decode player count	2046	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2047	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2048	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1558		2049
1559	data += *data + 1;	2050	data += *data + 1;
1560	}	2051	}
1561	else if (cmd == 8) // cell flags	2052	else if (cmd == 8) // cell flags
1562	cell->flags = *data++;	2053	cell->flags = *data++;
…		…
1569	}	2060	}
1570	else	2061	else
1571	cell->darkness = *data++ + 1;	2062	cell->darkness = *data++ + 1;
1572	}	2063	}
1573		2064
		2065	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	2066	if (flags & (4 >> z))
1575	{	2067	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	2068	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	2069	need_facenum (self, face);
1578	cell->tile [0] = self->face2tile [face];	2070	cell->tile [z] = self->face2tile [face];
		2071
		2072	if (cell->tile [z])
		2073	{
		2074	maptex *tex = self->tex + cell->tile [z];
		2075	tex->unused = 0;
		2076	if (!tex->name)
		2077	av_push (missing, newSViv (cell->tile [z]));
		2078
		2079	if (tex->smoothtile)
		2080	{
		2081	maptex *smooth = self->tex + tex->smoothtile;
		2082	smooth->unused = 0;
		2083	if (!smooth->name)
		2084	av_push (missing, newSViv (tex->smoothtile));
		2085	}
		2086	}
1579	}	2087	}
1580
1581	if (flags & 2)
1582	{
1583	faceid face = (data [0] << 8) + data [1]; data += 2;
1584	need_facenum (self, face);
1585	cell->tile [1] = self->face2tile [face];
1586	}
1587
1588	if (flags & 1)
1589	{
1590	faceid face = (data [0] << 8) + data [1]; data += 2;
1591	need_facenum (self, face);
1592	cell->tile [2] = self->face2tile [face];
1593	}
1594	}	2088	}
1595	else	2089	else
1596	cell->darkness = 0;	2090	CELL_CLEAR (cell);
1597	}	2091	}
1598	}	2092	}
		2093	OUTPUT:
		2094	RETVAL
1599		2095
1600	SV *	2096	SV *
1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2097	mapmap (DC::Map self, int x0, int y0, int w, int h)
1602	CODE:	2098	CODE:
1603	{	2099	{
1604	int x1, x;	2100	int x1, x;
1605	int y1, y;	2101	int y1, y;
1606	int z;	2102	int z;
…		…
1651	}	2147	}
1652	OUTPUT:	2148	OUTPUT:
1653	RETVAL	2149	RETVAL
1654		2150
1655	void	2151	void
1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2152	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1657	CODE:	2153	CODE:
1658	{	2154	{
		2155	int x, y, z;
		2156
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2157	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2158	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2159	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1662	smooth_key skey;	2160	smooth_key skey;
1663	int x, y, z;	2161	int pl_x, pl_y;
1664	int last_name;	2162	maptex pl_tex;
		2163	rc_t *rc = rc_alloc ();
		2164	rc_t *rc_ov = rc_alloc ();
		2165	rc_key_t key;
		2166	rc_array_t *arr;
1665		2167
		2168	pl_tex.name = 0;
		2169
1666	// thats current max. sorry.	2170	// that's current max. sorry.
1667	if (sw > 255) sw = 255;	2171	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	2172	if (sh > 255) sh = 255;
1669		2173
1670	// clear key, in case of extra padding	2174	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	2175	memset (&skey, 0, sizeof (skey));
1672		2176
1673	glColor4ub (255, 255, 255, 255);	2177	memset (&key, 0, sizeof (key));
1674		2178	key.r = 255;
1675	glEnable (GL_BLEND);	2179	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2180	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	2181	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2182	key.mode = GL_QUADS;
1679		2183	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);
1681
1682	last_name = 0;
1683		2184
1684	mx += self->x;	2185	mx += self->x;
1685	my += self->y;	2186	my += self->y;
1686		2187
1687	// first pass: determine smooth_max	2188	// first pass: determine smooth_max
…		…
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	2205	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	2206	self->tex [cell->tile [2]].smoothlevel));
1706	}	2207	}
1707	}	2208	}
1708		2209
		2210	glEnable (GL_BLEND);
		2211	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2212	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2213
1709	for (z = 0; z <= 2; z++)	2214	for (z = 0; z <= 2; z++)
1710	{	2215	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	2216	memset (smooth_level, 0, sizeof (smooth_level));
		2217	key.texname = -1;
1712		2218
1713	for (y = 0; y < sh; y++)	2219	for (y = 0; y < sh; y++)
1714	if (0 <= y + my && y + my < self->rows)	2220	if (0 <= y + my && y + my < self->rows)
1715	{	2221	{
1716	maprow *row = self->row + (y + my);	2222	maprow *row = self->row + (y + my);
…		…
1722	tileid tile = cell->tile [z];	2228	tileid tile = cell->tile [z];
1723		2229
1724	if (tile)	2230	if (tile)
1725	{	2231	{
1726	maptex tex = self->tex [tile];	2232	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	2233	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		2234
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	2235	if (key.texname != tex.name)
1733	{	2236	{
		2237	self->tex [tile].unused = 0;
		2238
1734	if (!tex.name)	2239	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	2240	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1736		2241
1737	glEnd ();	2242	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2243	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	2244	}
1741		2245
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2246	px = (x + 1) * T - tex.w;
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2247	py = (y + 1) * T - tex.h;
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1746		2248
1747	if (cell->flags && z == 2)	2249	if (expect_false (cell->player == player) && expect_false (z == 2))
1748	{	2250	{
1749	if (cell->flags & 1)	2251	pl_x = px;
		2252	pl_y = py;
		2253	pl_tex = tex;
1750	{	2254	continue;
1751	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;
1754
1755	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1757	glBegin (GL_QUADS);
1758
1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1763	}
1764	}	2255	}
		2256
		2257	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2258	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2259	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2260	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1765		2261
1766	// update smooth hash	2262	// update smooth hash
1767	if (tex.smoothtile)	2263	if (tex.smoothtile)
1768	{	2264	{
1769	skey.tile = tex.smoothtile;	2265	skey.tile = tex.smoothtile;
…		…
1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2296	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2297	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2298	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1803	}	2299	}
1804	}	2300	}
		2301
		2302	if (expect_false (z == 2) && expect_false (cell->flags))
		2303	{
		2304	// overlays such as the speech bubble, probably more to come
		2305	if (cell->flags & 1)
		2306	{
		2307	rc_key_t key_ov = key;
		2308	maptex tex = self->tex [TEXID_SPEECH];
		2309	rc_array_t *arr;
		2310	int px = x * T + T * 2 / 32;
		2311	int py = y * T - T * 6 / 32;
		2312
		2313	key_ov.texname = tex.name;
		2314	arr = rc_array (rc_ov, &key_ov);
		2315
		2316	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2317	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2318	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2319	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2320	}
		2321	}
1805	}	2322	}
1806	}	2323	}
		2324
		2325	rc_draw (rc);
		2326	rc_clear (rc);
1807		2327
1808	// go through all smoothlevels, lowest to highest, then draw.	2328	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	2329	// this is basically counting sort
1810	{	2330	{
1811	int w, b;	2331	int w, b;
1812		2332
		2333	glEnable (GL_TEXTURE_2D);
		2334	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	2335	for (w = 0; w < 256 / 32; ++w)
1814	{	2336	{
1815	uint32_t smask = smooth_level [w];	2337	uint32_t smask = smooth_level [w];
1816	if (smask)	2338	if (smask)
1817	for (b = 0; b < 32; ++b)	2339	for (b = 0; b < 32; ++b)
…		…
1836	int border = bits & 15;	2358	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2359	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	2360	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	2361	float dy = tex.t * .5f ; // 2 images/column
1840		2362
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	2363	if (tex.name)
1844	{	2364	{
		2365	// this time avoiding texture state changes
		2366	// save gobs of state changes.
1845	if (!tex.name)	2367	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2368	{
		2369	self->tex [skey->tile].unused = 0;
1847		2370
1848	glEnd ();	2371	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2372	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2373	glBegin (GL_QUADS);
1851	}	2374	}
1852		2375
1853	if (border)	2376	if (border)
1854	{	2377	{
1855	float ox = border * dx;	2378	float ox = border * dx;
1856		2379
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2380	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2381	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2382	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2383	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1861	}	2384	}
1862		2385
1863	if (corner)	2386	if (corner)
1864	{	2387	{
1865	float ox = corner * dx;	2388	float ox = corner * dx;
1866		2389
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2390	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2391	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2392	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2393	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2394	}
1871	}	2395	}
1872	}	2396	}
1873	}	2397	}
1874	}	2398	}
1875	}	2399	}
		2400
		2401	glEnd ();
		2402	glDisable (GL_TEXTURE_2D);
		2403	key.texname = -1;
1876	}	2404	}
1877		2405
1878	hv_clear (smooth);	2406	hv_clear (smooth);
1879	}	2407	}
1880		2408
1881	glEnd ();	2409	if (pl_tex.name)
		2410	{
		2411	maptex tex = pl_tex;
		2412	int px = pl_x + sdx;
		2413	int py = pl_y + sdy;
1882		2414
1883	glDisable (GL_TEXTURE_2D);	2415	key.texname = tex.name;
		2416	arr = rc_array (rc, &key);
		2417
		2418	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2419	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2420	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2421	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2422
		2423	rc_draw (rc);
		2424	}
		2425
		2426	rc_draw (rc_ov);
		2427	rc_clear (rc_ov);
		2428
1884	glDisable (GL_BLEND);	2429	glDisable (GL_BLEND);
		2430	rc_free (rc);
		2431	rc_free (rc_ov);
1885		2432
1886	// top layer: overlays such as the health bar	2433	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2434	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2435	if (0 <= y + my && y + my < self->rows)
1889	{	2436	{
…		…
1894	{	2441	{
1895	mapcell *cell = row->col + (x + mx - row->c0);	2442	mapcell *cell = row->col + (x + mx - row->c0);
1896		2443
1897	int px = x * T;	2444	int px = x * T;
1898	int py = y * T;	2445	int py = y * T;
		2446
		2447	if (expect_false (cell->player == player))
		2448	{
		2449	px += sdx;
		2450	py += sdy;
		2451	}
1899		2452
1900	if (cell->stat_hp)	2453	if (cell->stat_hp)
1901	{	2454	{
1902	int width = cell->stat_width * T;	2455	int width = cell->stat_width * T;
1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2456	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1914	}	2467	}
1915	}	2468	}
1916	}	2469	}
1917		2470
1918	void	2471	void
1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2472	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1920	CODE:	2473	CODE:
1921	{	2474	{
1922	static float color[16][3] = {	2475	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2476	{ 0.00f, 0.00f, 0.00f },
1924	{ 1.00F, 1.00F, 1.00F },	2477	{ 1.00f, 1.00f, 1.00f },
1925	{ 0.00F, 0.00F, 0.55F },	2478	{ 0.00f, 0.00f, 0.55f },
1926	{ 1.00F, 0.00F, 0.00F },	2479	{ 1.00f, 0.00f, 0.00f },
1927		2480
1928	{ 1.00F, 0.54F, 0.00F },	2481	{ 1.00f, 0.54f, 0.00f },
1929	{ 0.11F, 0.56F, 1.00F },	2482	{ 0.11f, 0.56f, 1.00f },
1930	{ 0.93F, 0.46F, 0.00F },	2483	{ 0.93f, 0.46f, 0.00f },
1931	{ 0.18F, 0.54F, 0.34F },	2484	{ 0.18f, 0.54f, 0.34f },
1932		2485
1933	{ 0.56F, 0.73F, 0.56F },	2486	{ 0.56f, 0.73f, 0.56f },
1934	{ 0.80F, 0.80F, 0.80F },	2487	{ 0.80f, 0.80f, 0.80f },
1935	{ 0.55F, 0.41F, 0.13F },	2488	{ 0.55f, 0.41f, 0.13f },
1936	{ 0.99F, 0.77F, 0.26F },	2489	{ 0.99f, 0.77f, 0.26f },
1937		2490
1938	{ 0.74F, 0.65F, 0.41F },	2491	{ 0.74f, 0.65f, 0.41f },
1939		2492
1940	{ 0.00F, 1.00F, 1.00F },	2493	{ 0.00f, 1.00f, 1.00f },
1941	{ 1.00F, 0.00F, 1.00F },	2494	{ 1.00f, 0.00f, 1.00f },
1942	{ 1.00F, 1.00F, 0.00F },	2495	{ 1.00f, 1.00f, 0.00f },
1943	};	2496	};
1944		2497
1945	int x, y;	2498	int x, y;
1946		2499
1947	glEnable (GL_TEXTURE_2D);	2500	glEnable (GL_TEXTURE_2D);
		2501	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2502	* but the nvidia driver (185.18.14) mishandles alpha textures
		2503	* and takes the colour from god knows where instead of using
		2504	* Cp. MODULATE results in the same colour, but slightly different
		2505	* alpha, but atcually gives us the correct colour with nvidia.
		2506	*/
1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1949	glEnable (GL_BLEND);	2508	glEnable (GL_BLEND);
1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2509	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1951	glBegin (GL_QUADS);	2510	glBegin (GL_QUADS);
1952		2511
1953	for (y = 0; y < h; y++)	2512	for (y = 0; y < h; y++)
…		…
1957		2516
1958	if (m)	2517	if (m)
1959	{	2518	{
1960	float *c = color [m & 15];	2519	float *c = color [m & 15];
1961		2520
1962	float tx1 = m & 0x40 ? 0.5 : 0.;	2521	float tx1 = m & 0x40 ? 0.5f : 0.f;
1963	float tx2 = tx1 + 0.5;	2522	float tx2 = tx1 + 0.5f;
1964		2523
1965	glColor4f (c[0], c[1], c[2], 0.75);	2524	glColor4f (c[0], c[1], c[2], 1);
1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2525	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2526	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2527	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2528	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1970	}	2529	}
…		…
1974	glDisable (GL_BLEND);	2533	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2534	glDisable (GL_TEXTURE_2D);
1976	}	2535	}
1977		2536
1978	void	2537	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2538	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2539	PPCODE:
1981	{	2540	{
1982	int x, y;	2541	int x, y;
1983	int sw4 = (sw + 3) & ~3;	2542	int sw1 = sw + 2;
		2543	int sh1 = sh + 2;
		2544	int sh3 = sh * 3;
		2545	int sw3 = sw * 3;
		2546	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2547	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2548	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2549
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2550	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2551	SvCUR_set (darkness3_sv, sw3 * sh3);
1990		2552
1991	mx += self->x;	2553	mx += self->x - 1;
1992	my += self->y;	2554	my += self->y - 1;
1993		2555
1994	for (y = 0; y < sh; y++)	2556	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2557	if (0 <= y + my && y + my < self->rows)
1996	{	2558	{
1997	maprow *row = self->row + (y + my);	2559	maprow *row = self->row + (y + my);
1998		2560
1999	for (x = 0; x < sw; x++)	2561	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2562	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2563	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2564	mapcell *cell = row->col + (x + mx - row->c0);
2003		2565
2004	darkness[y * sw4 + x] = cell->darkness	2566	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2567	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2006	: 255 - FOW_DARKNESS;	2568	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2007	}	2569	}
2008	}	2570	}
2009		2571
2010	if (smoothing)
2011	{
2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2014
2015	SvPOK_only (darkness2_sv);
2016	SvCUR_set (darkness2_sv, sw4 * sh);
2017
2018	for (y = 0; y < sh; ++y)	2572	for (y = 0; y < sh; ++y)
2019	for (x = 0; x < sw4; ++x)	2573	for (x = 0; x < sw; ++x)
2020	{	2574	{
2021	float *f = (float *)matrix;	2575	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2022	int dx, dy;	2576	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2023	float sum = 0.f;	2577	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2578	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2579	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2580	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2581	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2582	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2583	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2024		2584
2025	for (dy = -1; dy <= 1; ++dy)	2585	uint8_t r11 = (d11 + d21 + d12) / 3;
2026	for (dx = -1; dx <= 1; ++dx)	2586	uint8_t r21 = d21;
2027	{	2587	uint8_t r31 = (d21 + d31 + d32) / 3;
2028	unsigned int x2 = x + dx;
2029	unsigned int y2 = y + dy;
2030		2588
2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2589	uint8_t r12 = d12;
2032	}	2590	uint8_t r22 = d22;
		2591	uint8_t r32 = d32;
2033		2592
2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2593	uint8_t r13 = (d13 + d23 + d12) / 3;
2035	}	2594	uint8_t r23 = d23;
		2595	uint8_t r33 = (d23 + d33 + d32) / 3;
2036		2596
2037	darkness_sv = darkness2_sv;	2597	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2598	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2599	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2600	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2601	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2602	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2603	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2604	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2605	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2038	}	2606	}
		2607
		2608	free (darkness1);
2039		2609
2040	EXTEND (SP, 3);	2610	EXTEND (SP, 3);
2041	PUSHs (sv_2mortal (newSViv (sw4)));	2611	PUSHs (sv_2mortal (newSViv (sw3)));
2042	PUSHs (sv_2mortal (newSViv (sh)));	2612	PUSHs (sv_2mortal (newSViv (sh3)));
2043	PUSHs (darkness_sv);	2613	PUSHs (darkness3_sv);
2044	}	2614	}
2045		2615
2046	SV *	2616	SV *
2047	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2617	get_rect (DC::Map self, int x0, int y0, int w, int h)
2048	CODE:	2618	CODE:
2049	{	2619	{
2050	int x, y, x1, y1;	2620	int x, y, x1, y1;
2051	SV *data_sv = newSV (w * h * 7 + 5);	2621	SV *data_sv = newSV (w * h * 7 + 5);
2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2622	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2109	else	2679	else
2110	*data++ = 0;	2680	*data++ = 0;
2111	}	2681	}
2112	}	2682	}
2113		2683
		2684	/* if size is w*h + 5 then no data has been found */
		2685	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2686	{
2114	SvPOK_only (data_sv);	2687	SvPOK_only (data_sv);
2115	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2688	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2689	}
		2690
2116	RETVAL = data_sv;	2691	RETVAL = data_sv;
2117	}	2692	}
2118	OUTPUT:	2693	OUTPUT:
2119	RETVAL	2694	RETVAL
2120		2695
2121	void	2696	void
2122	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2697	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2123	PPCODE:	2698	PPCODE:
2124	{	2699	{
2125	int x, y, z;	2700	int x, y, z;
2126	int w, h;	2701	int w, h;
2127	int x1, y1;	2702	int x1, y1;
		2703	STRLEN len;
		2704	uint8_t *data, *end;
		2705
		2706	len = SvLEN (data_sv);
		2707	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2708	data = SvPVbyte_nolen (data_sv);
		2709	end = data + len + 8;
		2710
		2711	if (len < 5)
		2712	XSRETURN_EMPTY;
2128		2713
2129	if (*data++ != 0)	2714	if (*data++ != 0)
2130	return; /* version mismatch */	2715	XSRETURN_EMPTY; /* version mismatch */
2131		2716
2132	w = *data++ << 8; w |= *data++;	2717	w = *data++ << 8; w |= *data++;
2133	h = *data++ << 8; h |= *data++;	2718	h = *data++ << 8; h |= *data++;
2134		2719
2135	// we need to do this 'cause we don't keep an absolute coord system for rows	2720	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2147	{	2732	{
2148	maprow *row = map_get_row (self, y);	2733	maprow *row = map_get_row (self, y);
2149		2734
2150	for (x = x0; x < x1; x++)	2735	for (x = x0; x < x1; x++)
2151	{	2736	{
		2737	uint8_t flags;
		2738
		2739	if (data + 7 >= end)
		2740	XSRETURN_EMPTY;
		2741
2152	uint8_t flags = *data++;	2742	flags = *data++;
2153		2743
2154	if (flags)	2744	if (flags)
2155	{	2745	{
2156	mapcell *cell = row_get_cell (row, x);	2746	mapcell *cell = row_get_cell (row, x);
2157	tileid tile[3] = { 0, 0, 0 };	2747	tileid tile[3] = { 0, 0, 0 };
…		…
2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2750	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2751	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2162		2752
2163	if (cell->darkness == 0)	2753	if (cell->darkness == 0)
2164	{	2754	{
2165	cell->darkness = 0;	2755	/*cell->darkness = 0;*/
		2756	EXTEND (SP, 3);
2166		2757
2167	for (z = 0; z <= 2; z++)	2758	for (z = 0; z <= 2; z++)
2168	{	2759	{
2169	tileid t = tile [z];	2760	tileid t = tile [z];
2170		2761
2171	if (t >= self->texs || (t && !self->tex [t].name))	2762	if (t >= self->texs || (t && !self->tex [t].name))
2172	{	2763	{
2173	XPUSHs (sv_2mortal (newSViv (t)));	2764	PUSHs (sv_2mortal (newSViv (t)));
2174	need_texid (self, t);	2765	need_texid (self, t);
2175	}	2766	}
2176		2767
2177	cell->tile [z] = t;	2768	cell->tile [z] = t;
2178	}	2769	}
…		…
2180	}	2771	}
2181	}	2772	}
2182	}	2773	}
2183	}	2774	}
2184		2775
2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2776	MODULE = Deliantra::Client PACKAGE = DC::RW
2186		2777
2187	CFPlus::MixChunk	2778	DC::RW
2188	new_from_file (SV *class, char *path)	2779	new (SV *class, SV *data_sv)
2189	CODE:	2780	CODE:
2190	RETVAL = Mix_LoadWAV (path);	2781	{
		2782	STRLEN datalen;
		2783	char *data = SvPVbyte (data_sv, datalen);
		2784
		2785	RETVAL = SDL_RWFromConstMem (data, datalen);
		2786	}
2191	OUTPUT:	2787	OUTPUT:
2192	RETVAL	2788	RETVAL
2193		2789
		2790	DC::RW
		2791	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2792	CODE:
		2793	RETVAL = SDL_RWFromFile (path, mode);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	# fails on win32:
		2798	# dc.xs(2268) : error C2059: syntax error : '('
2194	void	2799	#void
		2800	#close (DC::RW self)
		2801	# CODE:
		2802	# (self->(close)) (self);
		2803
		2804	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2805
		2806	PROTOTYPES: DISABLE
		2807
		2808	DC::Channel
		2809	find ()
		2810	CODE:
		2811	{
		2812	RETVAL = Mix_GroupAvailable (-1);
		2813
		2814	if (RETVAL < 0)
		2815	{
		2816	RETVAL = Mix_GroupOldest (-1);
		2817
		2818	if (RETVAL < 0)
		2819	{
		2820	// happens sometimes, maybe it just stopped playing(?)
		2821	RETVAL = Mix_GroupAvailable (-1);
		2822
		2823	if (RETVAL < 0)
		2824	XSRETURN_UNDEF;
		2825	}
		2826	else
		2827	Mix_HaltChannel (RETVAL);
		2828	}
		2829
		2830	Mix_UnregisterAllEffects (RETVAL);
		2831	Mix_Volume (RETVAL, 128);
		2832	}
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	halt (DC::Channel self)
		2838	CODE:
		2839	Mix_HaltChannel (self);
		2840
		2841	void
		2842	expire (DC::Channel self, int ticks = -1)
		2843	CODE:
		2844	Mix_ExpireChannel (self, ticks);
		2845
		2846	void
		2847	fade_out (DC::Channel self, int ticks = -1)
		2848	CODE:
		2849	Mix_FadeOutChannel (self, ticks);
		2850
		2851	int
		2852	volume (DC::Channel self, int volume)
		2853	CODE:
		2854	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	void
		2859	unregister_all_effects (DC::Channel self)
		2860	CODE:
		2861	Mix_UnregisterAllEffects (self);
		2862
		2863	void
		2864	set_panning (DC::Channel self, int left, int right)
		2865	CODE:
		2866	left = CLAMP (left , 0, 255);
		2867	right = CLAMP (right, 0, 255);
		2868	Mix_SetPanning (self, left, right);
		2869
		2870	void
		2871	set_distance (DC::Channel self, int distance)
		2872	CODE:
		2873	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2874
		2875	void
		2876	set_position (DC::Channel self, int angle, int distance)
		2877	CODE:
		2878
		2879	void
		2880	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2881	CODE:
		2882	{
		2883	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2884	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2885	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2886	}
		2887
		2888	void
		2889	set_reverse_stereo (DC::Channel self, int flip)
		2890	CODE:
		2891	Mix_SetReverseStereo (self, flip);
		2892
		2893	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2894
		2895	PROTOTYPES: DISABLE
		2896
		2897	void
		2898	decoders ()
		2899	PPCODE:
		2900	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2901	int i, num = Mix_GetNumChunkDecoders ();
		2902	EXTEND (SP, num);
		2903	for (i = 0; i < num; ++i)
		2904	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2905	#else
		2906	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2907	#endif
		2908
		2909	DC::MixChunk
		2910	new (SV *class, DC::RW rwops)
		2911	CODE:
		2912	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	void
2195	DESTROY (CFPlus::MixChunk self)	2917	DESTROY (DC::MixChunk self)
2196	CODE:	2918	CODE:
2197	Mix_FreeChunk (self);	2919	Mix_FreeChunk (self);
2198		2920
2199	int	2921	int
2200	volume (CFPlus::MixChunk self, int volume = -1)	2922	volume (DC::MixChunk self, int volume = -1)
2201	CODE:	2923	CODE:
		2924	if (items > 1)
		2925	volume = CLAMP (volume, 0, 128);
2202	RETVAL = Mix_VolumeChunk (self, volume);	2926	RETVAL = Mix_VolumeChunk (self, volume);
2203	OUTPUT:	2927	OUTPUT:
2204	RETVAL	2928	RETVAL
2205		2929
2206	int	2930	DC::Channel
2207	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2931	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2208	CODE:	2932	CODE:
		2933	{
2209	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2934	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2935
		2936	if (RETVAL < 0)
		2937	XSRETURN_UNDEF;
		2938
		2939	if (channel < 0)
		2940	{
		2941	Mix_UnregisterAllEffects (RETVAL);
		2942	Mix_Volume (RETVAL, 128);
		2943	}
		2944	}
2210	OUTPUT:	2945	OUTPUT:
2211	RETVAL	2946	RETVAL
2212		2947
2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2948	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2949
		2950	void
		2951	decoders ()
		2952	PPCODE:
		2953	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2954	int i, num = Mix_GetNumMusicDecoders ();
		2955	EXTEND (SP, num);
		2956	for (i = 0; i < num; ++i)
		2957	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2958	#else
		2959	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2960	#endif
2214		2961
2215	int	2962	int
2216	volume (int volume = -1)	2963	volume (int volume = -1)
		2964	PROTOTYPE: ;$
2217	CODE:	2965	CODE:
		2966	if (items > 0)
		2967	volume = CLAMP (volume, 0, 128);
2218	RETVAL = Mix_VolumeMusic (volume);	2968	RETVAL = Mix_VolumeMusic (volume);
2219	OUTPUT:	2969	OUTPUT:
2220	RETVAL	2970	RETVAL
2221		2971
		2972	void
		2973	fade_out (int ms)
		2974	CODE:
		2975	Mix_FadeOutMusic (ms);
		2976
		2977	void
		2978	halt ()
		2979	CODE:
		2980	Mix_HaltMusic ();
		2981
2222	int	2982	int
2223	fade_out (int ms)	2983	playing ()
2224	CODE:	2984	CODE:
2225	RETVAL = Mix_FadeOutMusic (ms);	2985	RETVAL = Mix_PlayingMusic ();
2226	OUTPUT:	2986	OUTPUT:
2227	RETVAL	2987	RETVAL
2228		2988
2229	CFPlus::MixMusic	2989	DC::MixMusic
2230	new_from_file (SV *class, char *path)	2990	new (SV *class, DC::RW rwops)
2231	CODE:	2991	CODE:
2232	RETVAL = Mix_LoadMUS (path);	2992	RETVAL = Mix_LoadMUS_RW (rwops);
2233	OUTPUT:	2993	OUTPUT:
2234	RETVAL	2994	RETVAL
2235		2995
2236	void	2996	void
2237	DESTROY (CFPlus::MixMusic self)	2997	DESTROY (DC::MixMusic self)
2238	CODE:	2998	CODE:
2239	Mix_FreeMusic (self);	2999	Mix_FreeMusic (self);
2240		3000
2241	int	3001	int
2242	play (CFPlus::MixMusic self, int loops = -1)	3002	play (DC::MixMusic self, int loops = -1)
2243	CODE:	3003	CODE:
2244	RETVAL = Mix_PlayMusic (self, loops);	3004	RETVAL = Mix_PlayMusic (self, loops);
2245	OUTPUT:	3005	OUTPUT:
2246	RETVAL	3006	RETVAL
2247		3007
2248	int	3008	void
2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3009	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2250	CODE:	3010	CODE:
2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3011	Mix_FadeInMusicPos (self, loops, ms, position);
2252	OUTPUT:
2253	RETVAL
2254		3012
2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3013	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3014
		3015	PROTOTYPES: ENABLE
2256		3016
2257	BOOT:	3017	BOOT:
2258	{	3018	{
2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3019	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2260	static const struct {	3020	static const struct {
2261	const char *name;	3021	const char *name;
2262	IV iv;	3022	IV iv;
2263	} *civ, const_iv[] = {	3023	} *civ, const_iv[] = {
2264	# define const_iv(name) { # name, (IV)name }	3024	# define const_iv(name) { # name, (IV)name }
2265	const_iv (GL_VENDOR),	3025	const_iv (GL_VENDOR),
2266	const_iv (GL_VERSION),	3026	const_iv (GL_VERSION),
2267	const_iv (GL_EXTENSIONS),	3027	const_iv (GL_EXTENSIONS),
		3028	const_iv (GL_MAX_TEXTURE_UNITS),
2268	const_iv (GL_COLOR_MATERIAL),	3029	const_iv (GL_COLOR_MATERIAL),
2269	const_iv (GL_SMOOTH),	3030	const_iv (GL_SMOOTH),
2270	const_iv (GL_FLAT),	3031	const_iv (GL_FLAT),
2271	const_iv (GL_DITHER),	3032	const_iv (GL_DITHER),
2272	const_iv (GL_BLEND),	3033	const_iv (GL_BLEND),
…		…
2276	const_iv (GL_ALPHA_TEST),	3037	const_iv (GL_ALPHA_TEST),
2277	const_iv (GL_NORMALIZE),	3038	const_iv (GL_NORMALIZE),
2278	const_iv (GL_RESCALE_NORMAL),	3039	const_iv (GL_RESCALE_NORMAL),
2279	const_iv (GL_FRONT),	3040	const_iv (GL_FRONT),
2280	const_iv (GL_BACK),	3041	const_iv (GL_BACK),
		3042	const_iv (GL_AUX0),
2281	const_iv (GL_AND),	3043	const_iv (GL_AND),
2282	const_iv (GL_ONE),	3044	const_iv (GL_ONE),
2283	const_iv (GL_ZERO),	3045	const_iv (GL_ZERO),
2284	const_iv (GL_SRC_ALPHA),	3046	const_iv (GL_SRC_ALPHA),
2285	const_iv (GL_DST_ALPHA),	3047	const_iv (GL_DST_ALPHA),
2286	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3048	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2287	const_iv (GL_ONE_MINUS_DST_ALPHA),	3049	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3050	const_iv (GL_SRC_COLOR),
		3051	const_iv (GL_DST_COLOR),
		3052	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3053	const_iv (GL_ONE_MINUS_DST_COLOR),
2288	const_iv (GL_SRC_ALPHA_SATURATE),	3054	const_iv (GL_SRC_ALPHA_SATURATE),
2289	const_iv (GL_RGB),	3055	const_iv (GL_RGB),
2290	const_iv (GL_RGBA),	3056	const_iv (GL_RGBA),
2291	const_iv (GL_RGBA4),	3057	const_iv (GL_RGBA4),
2292	const_iv (GL_RGBA8),	3058	const_iv (GL_RGBA8),
…		…
2298	const_iv (GL_INTENSITY),	3064	const_iv (GL_INTENSITY),
2299	const_iv (GL_LUMINANCE),	3065	const_iv (GL_LUMINANCE),
2300	const_iv (GL_LUMINANCE_ALPHA),	3066	const_iv (GL_LUMINANCE_ALPHA),
2301	const_iv (GL_FLOAT),	3067	const_iv (GL_FLOAT),
2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3068	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3069	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3070	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3071	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3072	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3073	const_iv (GL_COMPRESSED_RGB_ARB),
		3074	const_iv (GL_COMPRESSED_RGBA_ARB),
2303	const_iv (GL_COMPILE),	3075	const_iv (GL_COMPILE),
2304	const_iv (GL_PROXY_TEXTURE_1D),	3076	const_iv (GL_PROXY_TEXTURE_1D),
2305	const_iv (GL_PROXY_TEXTURE_2D),	3077	const_iv (GL_PROXY_TEXTURE_2D),
2306	const_iv (GL_TEXTURE_1D),	3078	const_iv (GL_TEXTURE_1D),
2307	const_iv (GL_TEXTURE_2D),	3079	const_iv (GL_TEXTURE_2D),
…		…
2331	const_iv (GL_COLOR_LOGIC_OP),	3103	const_iv (GL_COLOR_LOGIC_OP),
2332	const_iv (GL_SEPARABLE_2D),	3104	const_iv (GL_SEPARABLE_2D),
2333	const_iv (GL_CONVOLUTION_2D),	3105	const_iv (GL_CONVOLUTION_2D),
2334	const_iv (GL_CONVOLUTION_BORDER_MODE),	3106	const_iv (GL_CONVOLUTION_BORDER_MODE),
2335	const_iv (GL_CONSTANT_BORDER),	3107	const_iv (GL_CONSTANT_BORDER),
		3108	const_iv (GL_POINTS),
2336	const_iv (GL_LINES),	3109	const_iv (GL_LINES),
2337	const_iv (GL_LINE_STRIP),	3110	const_iv (GL_LINE_STRIP),
2338	const_iv (GL_LINE_LOOP),	3111	const_iv (GL_LINE_LOOP),
2339	const_iv (GL_QUADS),	3112	const_iv (GL_QUADS),
2340	const_iv (GL_QUAD_STRIP),	3113	const_iv (GL_QUAD_STRIP),
2341	const_iv (GL_TRIANGLES),	3114	const_iv (GL_TRIANGLES),
2342	const_iv (GL_TRIANGLE_STRIP),	3115	const_iv (GL_TRIANGLE_STRIP),
2343	const_iv (GL_TRIANGLE_FAN),	3116	const_iv (GL_TRIANGLE_FAN),
		3117	const_iv (GL_POLYGON),
2344	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3118	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3119	const_iv (GL_POINT_SMOOTH_HINT),
		3120	const_iv (GL_LINE_SMOOTH_HINT),
		3121	const_iv (GL_POLYGON_SMOOTH_HINT),
		3122	const_iv (GL_GENERATE_MIPMAP_HINT),
		3123	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2345	const_iv (GL_FASTEST),	3124	const_iv (GL_FASTEST),
		3125	const_iv (GL_DONT_CARE),
		3126	const_iv (GL_NICEST),
2346	const_iv (GL_V2F),	3127	const_iv (GL_V2F),
2347	const_iv (GL_V3F),	3128	const_iv (GL_V3F),
2348	const_iv (GL_T2F_V3F),	3129	const_iv (GL_T2F_V3F),
2349	const_iv (GL_T2F_N3F_V3F),	3130	const_iv (GL_T2F_N3F_V3F),
		3131	const_iv (GL_FUNC_ADD),
		3132	const_iv (GL_FUNC_SUBTRACT),
		3133	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2350	# undef const_iv	3134	# undef const_iv
2351	};	3135	};
2352		3136
2353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3137	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3138	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2355		3139
2356	texture_av = newAV ();	3140	texture_av = newAV ();
2357	AvREAL_off (texture_av);	3141	AvREAL_off (texture_av);
2358	}	3142	}
2359		3143
		3144	void
		3145	disable_GL_EXT_blend_func_separate ()
		3146	CODE:
		3147	gl.BlendFuncSeparate = 0;
		3148	gl.BlendFuncSeparateEXT = 0;
		3149
		3150	void
		3151	apple_nvidia_bug (int enable)
		3152
2360	char *	3153	char *
2361	gl_vendor ()	3154	gl_vendor ()
2362	CODE:	3155	CODE:
2363	RETVAL = (char *)glGetString (GL_VENDOR);	3156	RETVAL = (char *)glGetString (GL_VENDOR);
2364	OUTPUT:	3157	OUTPUT:
…		…
2394		3187
2395	int glGetError ()	3188	int glGetError ()
2396		3189
2397	void glFinish ()	3190	void glFinish ()
2398		3191
		3192	void glFlush ()
		3193
2399	void glClear (int mask)	3194	void glClear (int mask)
2400		3195
2401	void glClearColor (float r, float g, float b, float a = 1.0)	3196	void glClearColor (float r, float g, float b, float a = 1.0)
2402	PROTOTYPE: @	3197	PROTOTYPE: @
2403		3198
…		…
2413		3208
2414	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3209	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2415	CODE:	3210	CODE:
2416	gl_BlendFuncSeparate (sa, da, saa, daa);	3211	gl_BlendFuncSeparate (sa, da, saa, daa);
2417		3212
		3213	# void glBlendEquation (int se)
		3214
2418	void glDepthMask (int flag)	3215	void glDepthMask (int flag)
2419		3216
2420	void glLogicOp (int opcode)	3217	void glLogicOp (int opcode)
2421		3218
2422	void glColorMask (int red, int green, int blue, int alpha)	3219	void glColorMask (int red, int green, int blue, int alpha)
…		…
2436	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
2437	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3234	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2438		3235
2439	# near_ and far_ are due to microsofts buggy "c" compiler	3236	# near_ and far_ are due to microsofts buggy "c" compiler
2440	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3237	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3238
		3239	PROTOTYPES: DISABLE
2441		3240
2442	void glViewport (int x, int y, int width, int height)	3241	void glViewport (int x, int y, int width, int height)
2443		3242
2444	void glScissor (int x, int y, int width, int height)	3243	void glScissor (int x, int y, int width, int height)
2445		3244
…		…
2453		3252
2454	void glRotate (float angle, float x, float y, float z)	3253	void glRotate (float angle, float x, float y, float z)
2455	CODE:	3254	CODE:
2456	glRotatef (angle, x, y, z);	3255	glRotatef (angle, x, y, z);
2457		3256
2458	void glBegin (int mode)
2459
2460	void glEnd ()
2461
2462	void glColor (float r, float g, float b, float a = 1.0)	3257	void glColor (float r, float g, float b, float a = 1.0)
2463	PROTOTYPE: @	3258	PROTOTYPE: @
2464	ALIAS:	3259	ALIAS:
2465	glColor_premultiply = 1	3260	glColor_premultiply = 1
2466	CODE:	3261	CODE:
2467	if (ix)	3262	if (ix)
2468	{	3263	{
…		…
2471	b *= a;	3266	b *= a;
2472	}	3267	}
2473	// microsoft visual "c" rounds instead of truncating...	3268	// microsoft visual "c" rounds instead of truncating...
2474	glColor4f (r, g, b, a);	3269	glColor4f (r, g, b, a);
2475		3270
2476	void glInterleavedArrays (int format, int stride, char *data)
2477
2478	void glDrawElements (int mode, int count, int type, char *indices)
2479
2480	# 1.2 void glDrawRangeElements (int mode, int start, int end
2481
2482	void glRasterPos (float x, float y, float z = 0.)	3271	void glRasterPos (float x, float y, float z = 0.)
2483	CODE:	3272	CODE:
2484	glRasterPos3f (0, 0, z);	3273	glRasterPos3f (0, 0, z);
2485	glBitmap (0, 0, 0, 0, x, y, 0);	3274	glBitmap (0, 0, 0, 0, x, y, 0);
2486		3275
…		…
2490		3279
2491	void glTexCoord (float s, float t)	3280	void glTexCoord (float s, float t)
2492	CODE:	3281	CODE:
2493	glTexCoord2f (s, t);	3282	glTexCoord2f (s, t);
2494		3283
		3284	void glRect (float x1, float y1, float x2, float y2)
		3285	CODE:
		3286	glRectf (x1, y1, x2, y2);
		3287
		3288	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3289	CODE:
		3290	glBegin (GL_LINE_LOOP);
		3291	glVertex2f (x1, y1);
		3292	glVertex2f (x2, y1);
		3293	glVertex2f (x2, y2);
		3294	glVertex2f (x1, y2);
		3295	glEnd ();
		3296
		3297	PROTOTYPES: ENABLE
		3298
		3299	void glBegin (int mode)
		3300
		3301	void glEnd ()
		3302
		3303	void glPointSize (GLfloat size)
		3304
		3305	void glLineWidth (GLfloat width)
		3306
		3307	void glInterleavedArrays (int format, int stride, char *data)
		3308
		3309	void glDrawElements (int mode, int count, int type, char *indices)
		3310
		3311	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3312
2495	void glTexEnv (int target, int pname, float param)	3313	void glTexEnv (int target, int pname, float param)
2496	CODE:	3314	CODE:
2497	glTexEnvf (target, pname, param);	3315	glTexEnvf (target, pname, param);
2498		3316
2499	void glTexParameter (int target, int pname, float param)	3317	void glTexParameter (int target, int pname, float param)
…		…
2515	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3333	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2516	CODE:	3334	CODE:
2517	if (gl.SeparableFilter2D)	3335	if (gl.SeparableFilter2D)
2518	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3336	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2519		3337
2520	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3338	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2521		3339
2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3340	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2523		3341
2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3342	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2525		3343
…		…
2551		3369
2552	void glEndList ()	3370	void glEndList ()
2553		3371
2554	void glCallList (int list)	3372	void glCallList (int list)
2555		3373
		3374	void c_init ()
		3375	CODE:
		3376	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3377	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3378
		3379	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3380
		3381	PROTOTYPES: DISABLE
		3382
		3383	void
		3384	find_widget (SV *self, NV x, NV y)
		3385	PPCODE:
		3386	{
		3387	if (within_widget (self, x, y))
		3388	XPUSHs (self);
		3389	}
		3390
		3391	BOOT:
		3392	{
		3393	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3394
		3395	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3396	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3397	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3398	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3399	}
		3400
		3401	void
		3402	draw (SV *self)
		3403	CODE:
		3404	{
		3405	HV *hv;
		3406	SV **svp;
		3407	NV x, y, w, h;
		3408	SV *draw_x_sv = GvSV (draw_x_gv);
		3409	SV *draw_y_sv = GvSV (draw_y_gv);
		3410	SV *draw_w_sv = GvSV (draw_w_gv);
		3411	SV *draw_h_sv = GvSV (draw_h_gv);
		3412	double draw_x, draw_y;
		3413
		3414	if (!SvROK (self))
		3415	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3416
		3417	hv = (HV *)SvRV (self);
		3418
		3419	if (SvTYPE (hv) != SVt_PVHV)
		3420	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3421
		3422	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3423	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3424
		3425	if (!h || !w)
		3426	XSRETURN_EMPTY;
		3427
		3428	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3429	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3430
		3431	draw_x = SvNV (draw_x_sv) + x;
		3432	draw_y = SvNV (draw_y_sv) + y;
		3433
		3434	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3435	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3436	XSRETURN_EMPTY;
		3437
		3438	sv_setnv (draw_x_sv, draw_x);
		3439	sv_setnv (draw_y_sv, draw_y);
		3440
		3441	glPushMatrix ();
		3442	glTranslated (x, y, 0);
		3443
		3444	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3445	{
		3446	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3447
		3448	if (svp && SvTRUE (*svp))
		3449	{
		3450	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3451	glEnable (GL_BLEND);
		3452	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3453	glBegin (GL_QUADS);
		3454	glVertex2f (0, 0);
		3455	glVertex2f (w, 0);
		3456	glVertex2f (w, h);
		3457	glVertex2f (0, h);
		3458	glEnd ();
		3459	glDisable (GL_BLEND);
		3460	}
		3461	}
		3462	#if 0
		3463	// draw borders, for debugging
		3464	glPushMatrix ();
		3465	glColor4f (1., 1., 0., 1.);
		3466	glTranslatef (.5, .5, 0.);
		3467	glBegin (GL_LINE_LOOP);
		3468	glVertex2f (0 , 0);
		3469	glVertex2f (w - 1, 0);
		3470	glVertex2f (w - 1, h - 1);
		3471	glVertex2f (0 , h - 1);
		3472	glEnd ();
		3473	glPopMatrix ();
		3474	#endif
		3475	PUSHMARK (SP);
		3476	XPUSHs (self);
		3477	PUTBACK;
		3478	call_method ("_draw", G_VOID | G_DISCARD);
		3479	SPAGAIN;
		3480
		3481	glPopMatrix ();
		3482
		3483	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3484	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3485	}
		3486

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