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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.202 by root, Tue Jul 17 18:34:24 2007 UTC vs.
Revision 1.303 by root, Thu Apr 22 11:18:04 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>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		35
30	#include <SDL.h>	36	#include <SDL.h>
31	#include <SDL_thread.h>	37	#include <SDL_thread.h>
32	#include <SDL_endian.h>	38	#include <SDL_endian.h>
33	#include <SDL_image.h>	39	#include <SDL_image.h>
34	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
36		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
37	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
39		52
40	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
41		54
42	#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
43		67
44	#ifndef _WIN32	68	#ifndef _WIN32
45	# include <sys/types.h>	69	# include <sys/types.h>
46	# include <sys/socket.h>	70	# include <sys/socket.h>
47	# include <netinet/in.h>	71	# include <netinet/in.h>
48	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
49	# include <inttypes.h>	73	# include <inttypes.h>
50	#endif	74	#endif
51		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
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		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 */
54	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
55		91
56	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
58		94
59	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
60		96
61	#if 0	97	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	99
64	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
65	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
66		104
67	static AV *texture_av;	105	static AV *texture_av;
68		106
69	static struct	107	static struct
70	{	108	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	145	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	146	glDeleteTextures (1, &name);
109	}	147	}
110		148
111	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
112		151
113	#include "pango-font.c"	152	#include "pango-font.c"
114	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
115	#include "pango-render.c"	154	#include "pango-render.c"
116		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
119		160
120	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
121		162
122	static int	163	static int
123	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
124	{	165	{
125	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		180
140	typedef struct cf_layout {	181	typedef struct cf_layout {
141	PangoLayout *pl;	182	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
143	int base_height;	184	int base_height;
144	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
145	} *CFPlus__Layout;	187	} *DC__Layout;
146		188
147	static CFPlus__Font default_font;	189	static DC__Font default_font;
148	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
150		192
151	static void	193	static void
152	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	199	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	201	}
160		202
161	static void	203	static void
162	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
163	{	205	{
164	/* 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
165	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
166	*/	208	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
168		210
169	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		213
172	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
173	}	215	}
174		216
175	static void	217	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	219	{
178	PangoRectangle rect;	220	PangoRectangle rect;
179		221
180	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		234
193	typedef uint16_t tileid;	235	typedef uint16_t tileid;
194	typedef uint16_t faceid;	236	typedef uint16_t faceid;
195		237
196	typedef struct {	238	typedef struct {
197	int name;	239	GLuint name;
198	int w, h;	240	int w, h;
199	float s, t;	241	float s, t;
200	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
201	tileid smoothtile;	243	tileid smoothtile;
202	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
203	} maptex;	246	} maptex;
204		247
205	typedef struct {	248	typedef struct {
206	uint32_t player;	249	uint32_t player;
207	tileid tile[3];	250	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
222		265
223	int32_t rows;	266	int32_t rows;
224	maprow *row;	267	maprow *row;
225	} *CFPlus__Map;	268	} *DC__Map;
226		269
227	static char *	270	static char *
228	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
229	{	272	{
230	char *p;	273	char *p;
…		…
268	self->texs *= 2;	311	self->texs *= 2;
269	}	312	}
270	}	313	}
271		314
272	static maprow *	315	static maprow *
273	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
274	{	317	{
275	if (0 > y)	318	if (0 > y)
276	{	319	{
277	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
316		359
317	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
318	}	361	}
319		362
320	static mapcell *	363	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
322	{	365	{
323	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
324	}	367	}
325		368
326	static void	369	static void
327	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
328	{	371	{
329	int r;	372	int r;
330		373
331	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	382	self->oy = 0;
340	self->row = 0;	383	self->row = 0;
341	self->rows = 0;	384	self->rows = 0;
342	}	385	}
343		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
344	static void	397	static void
345	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)
346	{	399	{
347	int x, y;	400	int x, y;
348	maprow *row;	401	maprow *row;
349	mapcell *cell;	402	mapcell *cell;
350		403
…		…
362	if (x >= row->c1)	415	if (x >= row->c1)
363	break;	416	break;
364		417
365	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
366		419
367	cell->darkness = 0;	420	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	421	}
372	}	422	}
373	}	423	}
374		424
375	typedef struct {	425	typedef struct {
…		…
429	n |= n >> 16;	479	n |= n >> 16;
430		480
431	return n + 1;	481	return n + 1;
432	}	482	}
433		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
434	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
437		498
438	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
439		595
440	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
441		597
442	BOOT:	598	BOOT:
443	{	599	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	601	static const struct {
446	const char *name;	602	const char *name;
447	IV iv;	603	IV iv;
448	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
471		627
472	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
475		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),
476	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
556	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)
557	# undef const_iv	798	# undef const_iv
558	};	799	};
559		800
560	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; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		820
580	NV floor (NV x)	821	NV floor (NV x)
581		822
582	NV ceil (NV x)	823	NV ceil (NV x)
583		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
584	void	835	void
585	pango_init ()	836	pango_init ()
586	CODE:	837	CODE:
587	{	838	{
588	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
589	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);
590	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
591	}	847	}
592		848
593	char *
594	SDL_GetError ()	849	char *SDL_GetError ()
595		850
596	int	851	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		852
599	void	853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
600	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
601		869
602	void	870	void
603	SDL_ListModes (int rgb, int alpha)	871	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	872	PPCODE:
605	{	873	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		888
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		891
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		893
629	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
630	while (*m)	895	while (*m)
631	{	896	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	897	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	898	{
634	AV *av = newAV ();	899	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	902	av_push (av, newSViv (rgb));
…		…
661		926
662	if (RETVAL)	927	if (RETVAL)
663	{	928	{
664	av_clear (texture_av);	929	av_clear (texture_av);
665		930
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#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);
668	#include "glfunc.h"	933	#include "glfunc.h"
669	#undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
670	}	938	}
671	}	939	}
672	OUTPUT:	940	OUTPUT:
673	RETVAL	941	RETVAL
674		942
…		…
678	char *	946	char *
679	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
680		948
681	int	949	int
682	SDL_GetAppState ()	950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
683		954
684	void	955	void
685	poll_events ()	956	poll_events ()
686	PPCODE:	957	PPCODE:
687	{	958	{
…		…
697	{	968	{
698	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
699	case SDL_KEYUP:	970	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	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);
703	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 */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	976	break;
706		977
707	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	997	x = ev.motion.x;
727	y = ev.motion.y;	998	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1000	}
730		1001
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1008	}
738	break;	1009	break;
739		1010
740	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1014
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1025	break;
755	}	1026	}
756		1027
757	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))));
758	}	1029	}
759	}	1030	}
760		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
761	int	1045	int
762	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)
763	POSTCALL:	1047	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
766		1050
767	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
768	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
769		1069
770	int	1070	int
771	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
		1072
		1073	const char *
		1074	Mix_GetError ()
772		1075
773	void	1076	void
774	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
775	CODE:	1078	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1105	}
803	}	1106	}
804	#endif	1107	#endif
805	}	1108	}
806		1109
807	void	1110	int
808	add_font (char *file)	1111	add_font (char *file)
809	CODE:	1112	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1114	OUTPUT:
		1115	RETVAL
811		1116
812	void	1117	void
813	load_image_inline (SV *image_)	1118	load_image_inline (SV *image_)
814	ALIAS:	1119	ALIAS:
815	load_image_file = 1	1120	load_image_file = 1
…		…
818	STRLEN image_len;	1123	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1124	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1125	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1126	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1127	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1128	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1129	: SDL_RWFromConstMem (image, image_len);
825		1130
826	if (!rw)	1131	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1132	croak ("load_image: %s", SDL_GetError ());
828		1133
…		…
901	void	1206	void
902	error (char *message)	1207	error (char *message)
903	CODE:	1208	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1209	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1210	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1211	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1212	#endif
908		1213
909	void	1214	void
910	fatal (char *message)	1215	fatal (char *message)
911	CODE:	1216	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1217	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1218	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1219	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1220	#endif
916	_exit (1);	1221	_exit (1);
917		1222
918	void	1223	void
919	_exit (int retval = 0)	1224	_exit (int retval = 0)
…		…
931	#if DEBUG	1236	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1237	VALGRIND_DO_LEAK_CHECK;
933	#endif	1238	#endif
934	}	1239	}
935		1240
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1241	int
		1242	SvREFCNT (SV *sv)
		1243	CODE:
		1244	RETVAL = SvREFCNT (sv);
		1245	OUTPUT:
		1246	RETVAL
937		1247
938	CFPlus::Font	1248	MODULE = Deliantra::Client PACKAGE = DC::Font
		1249
		1250	PROTOTYPES: DISABLE
		1251
		1252	DC::Font
939	new_from_file (SV *class, char *path, int id = 0)	1253	new_from_file (SV *class, char *path, int id = 0)
940	CODE:	1254	CODE:
941	{	1255	{
942	int count;	1256	int count;
943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1257	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
946	}	1260	}
947	OUTPUT:	1261	OUTPUT:
948	RETVAL	1262	RETVAL
949		1263
950	void	1264	void
951	DESTROY (CFPlus::Font self)	1265	DESTROY (DC::Font self)
952	CODE:	1266	CODE:
953	pango_font_description_free (self);	1267	pango_font_description_free (self);
954		1268
955	void	1269	void
956	make_default (CFPlus::Font self)	1270	make_default (DC::Font self)
		1271	PROTOTYPE: $
957	CODE:	1272	CODE:
958	default_font = self;	1273	default_font = self;
959		1274
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1275	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1276
		1277	PROTOTYPES: DISABLE
		1278
962	void	1279	void
963	reset_glyph_cache ()	1280	glyph_cache_backup ()
		1281	PROTOTYPE:
964	CODE:	1282	CODE:
		1283	tc_backup ();
		1284
		1285	void
		1286	glyph_cache_restore ()
		1287	PROTOTYPE:
		1288	CODE:
965	tc_clear ();	1289	tc_restore ();
966		1290
967	CFPlus::Layout	1291	DC::Layout
968	new (SV *class)	1292	new (SV *class)
969	CODE:	1293	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1294	New (0, RETVAL, 1, struct cf_layout);
971		1295
972	RETVAL->pl = pango_layout_new (opengl_context);	1296	RETVAL->pl = pango_layout_new (opengl_context);
…		…
974	RETVAL->g = 1.;	1298	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1299	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1300	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1301	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1302	RETVAL->font = 0;
		1303	RETVAL->rc = rc_alloc ();
979		1304
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1305	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1306	layout_update_font (RETVAL);
982	OUTPUT:	1307	OUTPUT:
983	RETVAL	1308	RETVAL
984		1309
985	void	1310	void
986	DESTROY (CFPlus::Layout self)	1311	DESTROY (DC::Layout self)
987	CODE:	1312	CODE:
988	g_object_unref (self->pl);	1313	g_object_unref (self->pl);
		1314	rc_free (self->rc);
989	Safefree (self);	1315	Safefree (self);
990		1316
991	void	1317	void
992	set_text (CFPlus::Layout self, SV *text_)	1318	set_text (DC::Layout self, SV *text_)
993	CODE:	1319	CODE:
994	{	1320	{
995	STRLEN textlen;	1321	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1322	char *text = SvPVutf8 (text_, textlen);
997		1323
998	pango_layout_set_text (self->pl, text, textlen);	1324	pango_layout_set_text (self->pl, text, textlen);
999	}	1325	}
1000		1326
1001	void	1327	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1328	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1329	CODE:
1004	{	1330	{
1005	STRLEN textlen;	1331	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1332	char *text = SvPVutf8 (text_, textlen);
1007		1333
1008	pango_layout_set_markup (self->pl, text, textlen);	1334	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1335	}
1010		1336
1011	void	1337	void
1012	set_shapes (CFPlus::Layout self, ...)	1338	set_shapes (DC::Layout self, ...)
1013	CODE:	1339	CODE:
1014	{	1340	{
1015	PangoAttrList *attrs = 0;	1341	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1342	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1343	const char *pos = text;
…		…
1052	if (attrs)	1378	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1379	pango_layout_set_attributes (self->pl, attrs);
1054	}	1380	}
1055		1381
1056	void	1382	void
1057	get_shapes (CFPlus::Layout self)	1383	get_shapes (DC::Layout self)
1058	PPCODE:	1384	PPCODE:
1059	{	1385	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1386	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1387
1062	do	1388	do
1063	{	1389	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1390	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1391
1066	if (run && shape_attr_p (run))	1392	if (run && shape_attr_p (run))
1067	{	1393	{
1068	PangoRectangle extents;	1394	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1395	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1403
1078	pango_layout_iter_free (iter);	1404	pango_layout_iter_free (iter);
1079	}	1405	}
1080		1406
1081	int	1407	int
1082	has_wrapped (CFPlus::Layout self)	1408	has_wrapped (DC::Layout self)
1083	CODE:	1409	CODE:
1084	{	1410	{
1085	int lines = 1;	1411	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1412	const char *text = pango_layout_get_text (self->pl);
1087		1413
…		…
1092	}	1418	}
1093	OUTPUT:	1419	OUTPUT:
1094	RETVAL	1420	RETVAL
1095		1421
1096	SV *	1422	SV *
1097	get_text (CFPlus::Layout self)	1423	get_text (DC::Layout self)
1098	CODE:	1424	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1425	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1426	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1427	OUTPUT:
1102	RETVAL	1428	RETVAL
1103		1429
1104	void	1430	void
1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1431	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1106	CODE:	1432	CODE:
1107	self->r = r;	1433	self->r = r;
1108	self->g = g;	1434	self->g = g;
1109	self->b = b;	1435	self->b = b;
1110	self->a = a;	1436	self->a = a;
1111		1437
1112	void	1438	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1439	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1440	CODE:
1115	if (self->font != font)	1441	if (self->font != font)
1116	{	1442	{
1117	self->font = font;	1443	self->font = font;
1118	layout_update_font (self);	1444	layout_update_font (self);
1119	}	1445	}
1120		1446
1121	void	1447	void
1122	set_height (CFPlus::Layout self, int base_height)	1448	set_height (DC::Layout self, int base_height)
1123	CODE:	1449	CODE:
1124	if (self->base_height != base_height)	1450	if (self->base_height != base_height)
1125	{	1451	{
1126	self->base_height = base_height;	1452	self->base_height = base_height;
1127	layout_update_font (self);	1453	layout_update_font (self);
1128	}	1454	}
1129		1455
1130	void	1456	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1457	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1458	CODE:
1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1459	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1134		1460
1135	void	1461	void
1136	set_indent (CFPlus::Layout self, int indent)	1462	set_indent (DC::Layout self, int indent)
1137	CODE:	1463	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1464	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1465
1140	void	1466	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1467	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1468	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1469	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1470
1145	void	1471	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1472	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1473	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1474	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1475	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1476	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1477	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1478	: PANGO_ELLIPSIZE_NONE
1153	);	1479	);
1154		1480
1155	void	1481	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1482	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1483	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1484	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1485
1160	void	1486	void
1161	size (CFPlus::Layout self)	1487	size (DC::Layout self)
1162	PPCODE:	1488	PPCODE:
1163	{	1489	{
1164	int w, h;	1490	int w, h;
1165		1491
1166	layout_get_pixel_size (self, &w, &h);	1492	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1495	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1496	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1497	}
1172		1498
1173	int	1499	int
1174	descent (CFPlus::Layout self)	1500	descent (DC::Layout self)
1175	CODE:	1501	CODE:
1176	{	1502	{
1177	PangoRectangle rect;	1503	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1504	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1505	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1506	RETVAL = PANGO_DESCENT (rect);
1181	}	1507	}
1182	OUTPUT:	1508	OUTPUT:
1183	RETVAL	1509	RETVAL
1184		1510
1185	int	1511	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1512	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1513	CODE:
1188	{	1514	{
1189	int index, trailing;	1515	int index, trailing;
1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1516	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1191	RETVAL = index + trailing;	1517	RETVAL = index + trailing;
1192	}	1518	}
1193	OUTPUT:	1519	OUTPUT:
1194	RETVAL	1520	RETVAL
1195		1521
1196	void	1522	void
1197	cursor_pos (CFPlus::Layout self, int index)	1523	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1524	PPCODE:
1199	{	1525	{
1200	PangoRectangle strong_pos;	1526	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1527	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1528
1203	EXTEND (SP, 3);	1529	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1532	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1533	}
1208		1534
1209	void	1535	void
1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1536	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1211	PPCODE:	1537	PPCODE:
1212	{	1538	{
1213	int line, x;	1539	int line, x;
1214		1540
1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1541	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1542	#if !PANGO_VERSION_CHECK (1, 17, 3)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1543	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1544	--line;
		1545	#endif
1218	EXTEND (SP, 2);	1546	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1547	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1548	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1549	}
1222		1550
1223	void	1551	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1552	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1553	PPCODE:
1226	{	1554	{
1227	PangoLayoutLine *lp;	1555	PangoLayoutLine *lp;
1228	int index, trailing;	1556	int index, trailing;
1229		1557
1230	if (line < 0)	1558	if (line < 0)
1231	XSRETURN_EMPTY;	1559	XSRETURN_EMPTY;
1232		1560
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1561	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1562	XSRETURN_EMPTY; /* do better */
1235		1563
1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1564	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1237		1565
1238	EXTEND (SP, 2);	1566	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1572	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1573	}
1246	}	1574	}
1247		1575
1248	void	1576	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1577	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1578	CODE:
		1579	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1580	pango_opengl_render_layout_subpixel (
1252	self->pl,	1581	self->pl,
		1582	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1583	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1584	self->r, self->g, self->b, self->a,
1255	flags	1585	flags
1256	);	1586	);
		1587	// we assume that context_change actually clears/frees stuff
		1588	// and does not do any recomputation...
		1589	pango_layout_context_changed (self->pl);
1257		1590
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1259
1260	int minpot (int n)
1261
1262	void	1591	void
1263	pad2pot (SV *data_, SV *w_, SV *h_)	1592	draw (DC::Layout self)
1264	CODE:	1593	CODE:
1265	{	1594	{
1266	int ow = SvIV (w_);	1595	glEnable (GL_TEXTURE_2D);
1267	int oh = SvIV (h_);	1596	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1597	glEnable (GL_BLEND);
		1598	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1599	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1600	glEnable (GL_ALPHA_TEST);
		1601	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1268		1602
1269	if (ow && oh)	1603	rc_draw (self->rc);
		1604
		1605	glDisable (GL_ALPHA_TEST);
		1606	glDisable (GL_BLEND);
		1607	glDisable (GL_TEXTURE_2D);
		1608	}
		1609
		1610	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1611
		1612	PROTOTYPES: ENABLE
		1613
		1614	void
		1615	pad (SV *data_, int ow, int oh, int nw, int nh)
		1616	CODE:
		1617	{
		1618	if ((nw != ow || nh != oh) && SvOK (data_))
1270	{	1619	{
1271	int nw = minpot (ow);
1272	int nh = minpot (oh);
1273
1274	if (nw != ow || nh != oh)
1275	{
1276	if (SvOK (data_))
1277	{
1278	STRLEN datalen;	1620	STRLEN datalen;
1279	char *data = SvPVbyte (data_, datalen);	1621	char *data = SvPVbyte (data_, datalen);
1280	int bpp = datalen / (ow * oh);	1622	int bpp = datalen / (ow * oh);
1281	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1623	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1282		1624
1283	SvPOK_only (result_);	1625	SvPOK_only (result_);
1284	SvCUR_set (result_, nw * nh * bpp);	1626	SvCUR_set (result_, nw * nh * bpp);
1285		1627
1286	memset (SvPVX (result_), 0, nw * nh * bpp);	1628	memset (SvPVX (result_), 0, nw * nh * bpp);
1287	while (oh--)	1629	while (oh--)
1288	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1630	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1289		1631
1290	sv_setsv (data_, result_);	1632	sv_setsv (data_, result_);
1291	}
1292
1293	sv_setiv (w_, nw);
1294	sv_setiv (h_, nh);
1295	}
1296	}	1633	}
1297	}	1634	}
1298		1635
1299	void	1636	void
1300	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1637	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1306	{	1643	{
1307	HV *hv = (HV *)SvRV (self);	1644	HV *hv = (HV *)SvRV (self);
1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1645	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1646	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1310	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1647	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1648
		1649	if (name <= 0)
		1650	XSRETURN_EMPTY;
1311		1651
1312	if (items < 5)	1652	if (items < 5)
1313	{	1653	{
1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1654	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1655	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1343	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1344	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1345	}	1685	}
1346	}	1686	}
1347		1687
		1688	void
		1689	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)
		1690	PROTOTYPE: @
		1691	CODE:
		1692	{
		1693	glEnable (GL_BLEND);
		1694	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1695	glEnable (GL_TEXTURE_2D);
		1696	glBindTexture (GL_TEXTURE_2D, name1);
		1697
		1698	glColor3f (intensity, intensity, intensity);
		1699	glPushMatrix ();
		1700	glScalef (1./3, 1./3, 1.);
		1701
		1702	if (blend > 0.f)
		1703	{
		1704	float dx3 = dx * -3.f / w;
		1705	float dy3 = dy * -3.f / h;
		1706	GLfloat env_color[4] = { 0., 0., 0., blend };
		1707
		1708	/* interpolate the two shadow textures */
		1709	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1711
		1712	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1713	gl.ActiveTexture (GL_TEXTURE1);
		1714	glEnable (GL_TEXTURE_2D);
		1715	glBindTexture (GL_TEXTURE_2D, name2);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1717
		1718	/* rgb == rgb(glcolor) */
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1722
		1723	/* alpha = interpolate t0, t1 by env_alpha */
		1724	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1725
		1726	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1727	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1728	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1729
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glBegin (GL_QUADS);
		1737	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1738	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1739	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1741	glEnd ();
		1742
		1743	glDisable (GL_TEXTURE_2D);
		1744	gl.ActiveTexture (GL_TEXTURE0);
		1745	}
		1746	else
		1747	{
		1748	/* simple blending of one texture, also opengl <1.3 path */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	glBegin (GL_QUADS);
		1752	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1753	glTexCoord2f (0, t); glVertex2f (0, h);
		1754	glTexCoord2f (s, t); glVertex2f (w, h);
		1755	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1756	glEnd ();
		1757	}
		1758
		1759	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1760	{
		1761	int x, y;
		1762	int dx3 = dx * 3;
		1763	int dy3 = dy * 3;
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1766	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1767	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1768	glTranslatef (-1., -1., 0);
		1769	glBegin (GL_QUADS);
		1770
		1771	for (y = 1; y < h; y += 3)
		1772	{
		1773	int y1 = y - dy3;
		1774	int y1valid = y1 >= 0 && y1 < h;
		1775
		1776	for (x = 1; x < w; x += 3)
		1777	{
		1778	int x1 = x - dx3;
		1779	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1780	uint8_t h2;
		1781
		1782	if (y1valid && x1 >= 0 && x1 < w)
		1783	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1784	else
		1785	h2 = 1; /* out of range == invisible */
		1786
		1787	if (h1 || h2)
		1788	{
		1789	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1790	glColor4f (1., 1., 1., alpha);
		1791
		1792	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1793	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1794	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1795	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1796	}
		1797	}
		1798	}
		1799	}
		1800
		1801	glEnd ();
		1802
		1803	glPopMatrix ();
		1804
		1805	glDisable (GL_TEXTURE_2D);
		1806	glDisable (GL_BLEND);
		1807	}
		1808
1348	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1809	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1349	CODE:	1810	CODE:
1350	{	1811	{
1351	GLint width;	1812	GLint width;
1352	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1813	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1354	RETVAL = width > 0;	1815	RETVAL = width > 0;
1355	}	1816	}
1356	OUTPUT:	1817	OUTPUT:
1357	RETVAL	1818	RETVAL
1358		1819
1359	MODULE = CFPlus PACKAGE = CFPlus::Map	1820	MODULE = Deliantra::Client PACKAGE = DC::Map
1360		1821
1361	CFPlus::Map	1822	PROTOTYPES: DISABLE
		1823
		1824	DC::Map
1362	new (SV *class)	1825	new (SV *class)
1363	CODE:	1826	CODE:
1364	New (0, RETVAL, 1, struct map);	1827	New (0, RETVAL, 1, struct map);
1365	RETVAL->x = 0;	1828	RETVAL->x = 0;
1366	RETVAL->y = 0;	1829	RETVAL->y = 0;
…		…
1374	RETVAL->row = 0;	1837	RETVAL->row = 0;
1375	OUTPUT:	1838	OUTPUT:
1376	RETVAL	1839	RETVAL
1377		1840
1378	void	1841	void
1379	DESTROY (CFPlus::Map self)	1842	DESTROY (DC::Map self)
1380	CODE:	1843	CODE:
1381	{	1844	{
1382	map_clear (self);	1845	map_clear (self);
1383	Safefree (self->face2tile);	1846	Safefree (self->face2tile);
1384	Safefree (self->tex);	1847	Safefree (self->tex);
1385	Safefree (self);	1848	Safefree (self);
1386	}	1849	}
1387		1850
1388	void	1851	void
1389	resize (CFPlus::Map self, int map_width, int map_height)	1852	resize (DC::Map self, int map_width, int map_height)
1390	CODE:	1853	CODE:
1391	self->w = map_width;	1854	self->w = map_width;
1392	self->h = map_height;	1855	self->h = map_height;
1393		1856
1394	void	1857	void
1395	clear (CFPlus::Map self)	1858	clear (DC::Map self)
1396	CODE:	1859	CODE:
1397	map_clear (self);	1860	map_clear (self);
1398		1861
1399	void	1862	void
1400	set_tileid (CFPlus::Map self, int face, int tile)	1863	set_tileid (DC::Map self, int face, int tile)
1401	CODE:	1864	CODE:
1402	{	1865	{
1403	need_facenum (self, face); self->face2tile [face] = tile;	1866	need_facenum (self, face); self->face2tile [face] = tile;
1404	need_texid (self, tile);	1867	need_texid (self, tile);
1405	}	1868	}
1406		1869
1407	void	1870	void
1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1871	set_smooth (DC::Map self, int face, int smooth, int level)
1409	CODE:	1872	CODE:
1410	{	1873	{
1411	tileid texid;	1874	tileid texid;
1412	maptex *tex;	1875	maptex *tex;
1413		1876
…		…
1426	tex->smoothtile = self->face2tile [smooth];	1889	tex->smoothtile = self->face2tile [smooth];
1427	tex->smoothlevel = level;	1890	tex->smoothlevel = level;
1428	}	1891	}
1429		1892
1430	void	1893	void
1431	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)	1894	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)
1432	CODE:	1895	CODE:
1433	{	1896	{
1434	need_texid (self, texid);	1897	need_texid (self, texid);
1435		1898
1436	{	1899	{
…		…
1455	// use uglier nearest interpolation because linear suffers	1918	// use uglier nearest interpolation because linear suffers
1456	// from transparent color bleeding and ugly wrapping effects.	1919	// from transparent color bleeding and ugly wrapping effects.
1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1920	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1458	}	1921	}
1459		1922
		1923	void
		1924	expire_textures (DC::Map self, int texid, int count)
		1925	PPCODE:
		1926	for (; texid < self->texs && count; ++texid, --count)
		1927	{
		1928	maptex *tex = self->tex + texid;
		1929
		1930	if (tex->name)
		1931	{
		1932	if (tex->unused)
		1933	{
		1934	tex->name = 0;
		1935	tex->unused = 0;
		1936	XPUSHs (sv_2mortal (newSViv (texid)));
		1937	}
		1938	else
		1939	tex->unused = 1;
		1940	}
		1941	}
		1942
1460	int	1943	int
1461	ox (CFPlus::Map self)	1944	ox (DC::Map self)
1462	ALIAS:	1945	ALIAS:
1463	oy = 1	1946	oy = 1
1464	x = 2	1947	x = 2
1465	y = 3	1948	y = 3
1466	w = 4	1949	w = 4
…		…
1477	}	1960	}
1478	OUTPUT:	1961	OUTPUT:
1479	RETVAL	1962	RETVAL
1480		1963
1481	void	1964	void
1482	scroll (CFPlus::Map self, int dx, int dy)	1965	scroll (DC::Map self, int dx, int dy)
1483	CODE:	1966	CODE:
1484	{	1967	{
1485	if (dx > 0)	1968	if (dx > 0)
1486	map_blank (self, self->x, self->y, dx, self->h);	1969	map_blank (self, self->x, self->y, dx, self->h);
1487	else if (dx < 0)	1970	else if (dx < 0)
…		…
1502	self->rows += MAP_EXTEND_Y;	1985	self->rows += MAP_EXTEND_Y;
1503	self->y += MAP_EXTEND_Y;	1986	self->y += MAP_EXTEND_Y;
1504	}	1987	}
1505	}	1988	}
1506		1989
1507	void	1990	SV *
1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1991	map1a_update (DC::Map self, SV *data_, int extmap)
1509	CODE:	1992	CODE:
1510	{	1993	{
1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1994	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1512	uint8_t *data_end = (uint8_t *)SvEND (data_);	1995	uint8_t *data_end = (uint8_t *)SvEND (data_);
1513	mapcell *cell;	1996	mapcell *cell;
1514	int x, y, flags;	1997	int x, y, z, flags;
		1998	AV *missing = newAV ();
		1999	RETVAL = newRV_noinc ((SV *)missing);
1515		2000
1516	while (data < data_end - 1)	2001	while (data < data_end - 1)
1517	{	2002	{
1518	flags = (data [0] << 8) + data [1]; data += 2;	2003	flags = (data [0] << 8) + data [1]; data += 2;
1519		2004
…		…
1539	uint8_t ext, cmd;	2024	uint8_t ext, cmd;
1540		2025
1541	do	2026	do
1542	{	2027	{
1543	ext = *data++;	2028	ext = *data++;
1544	cmd = ext & 0x3f;	2029	cmd = ext & 0x7f;
1545		2030
1546	if (cmd < 4)	2031	if (cmd < 4)
1547	cell->darkness = 255 - ext * 64 + 1;	2032	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1548	else if (cmd == 5) // health	2033	else if (cmd == 5) // health
1549	{	2034	{
1550	cell->stat_width = 1;	2035	cell->stat_width = 1;
1551	cell->stat_hp = *data++;	2036	cell->stat_hp = *data++;
1552	}	2037	}
1553	else if (cmd == 6) // monster width	2038	else if (cmd == 6) // monster width
1554	cell->stat_width = *data++ + 1;	2039	cell->stat_width = *data++ + 1;
1555	else if (cmd == 0x47)	2040	else if (cmd == 0x47)
1556	{	2041	{
1557	if (*data == 4)	2042	if (*data == 1) cell->player = data [1];
1558	; // decode player count	2043	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2044	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2045	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1559		2046
1560	data += *data + 1;	2047	data += *data + 1;
1561	}	2048	}
1562	else if (cmd == 8) // cell flags	2049	else if (cmd == 8) // cell flags
1563	cell->flags = *data++;	2050	cell->flags = *data++;
…		…
1570	}	2057	}
1571	else	2058	else
1572	cell->darkness = *data++ + 1;	2059	cell->darkness = *data++ + 1;
1573	}	2060	}
1574		2061
		2062	for (z = 0; z <= 2; ++z)
1575	if (flags & 4)	2063	if (flags & (4 >> z))
1576	{	2064	{
1577	faceid face = (data [0] << 8) + data [1]; data += 2;	2065	faceid face = (data [0] << 8) + data [1]; data += 2;
1578	need_facenum (self, face);	2066	need_facenum (self, face);
1579	cell->tile [0] = self->face2tile [face];	2067	cell->tile [z] = self->face2tile [face];
		2068
		2069	if (cell->tile [z])
		2070	{
		2071	maptex *tex = self->tex + cell->tile [z];
		2072	tex->unused = 0;
		2073	if (!tex->name)
		2074	av_push (missing, newSViv (cell->tile [z]));
		2075
		2076	if (tex->smoothtile)
		2077	{
		2078	maptex *smooth = self->tex + tex->smoothtile;
		2079	smooth->unused = 0;
		2080	if (!smooth->name)
		2081	av_push (missing, newSViv (tex->smoothtile));
		2082	}
		2083	}
1580	}	2084	}
1581
1582	if (flags & 2)
1583	{
1584	faceid face = (data [0] << 8) + data [1]; data += 2;
1585	need_facenum (self, face);
1586	cell->tile [1] = self->face2tile [face];
1587	}
1588
1589	if (flags & 1)
1590	{
1591	faceid face = (data [0] << 8) + data [1]; data += 2;
1592	need_facenum (self, face);
1593	cell->tile [2] = self->face2tile [face];
1594	}
1595	}	2085	}
1596	else	2086	else
1597	cell->darkness = 0;	2087	CELL_CLEAR (cell);
1598	}	2088	}
1599	}	2089	}
		2090	OUTPUT:
		2091	RETVAL
1600		2092
1601	SV *	2093	SV *
1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2094	mapmap (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	2095	CODE:
1604	{	2096	{
1605	int x1, x;	2097	int x1, x;
1606	int y1, y;	2098	int y1, y;
1607	int z;	2099	int z;
…		…
1652	}	2144	}
1653	OUTPUT:	2145	OUTPUT:
1654	RETVAL	2146	RETVAL
1655		2147
1656	void	2148	void
1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2149	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1658	CODE:	2150	CODE:
1659	{	2151	{
		2152	int x, y, z;
		2153
1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2154	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2155	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2156	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1663	smooth_key skey;	2157	smooth_key skey;
1664	int x, y, z;	2158	int pl_x, pl_y;
1665	int last_name;	2159	maptex pl_tex;
		2160	rc_t *rc = rc_alloc ();
		2161	rc_t *rc_ov = rc_alloc ();
		2162	rc_key_t key;
		2163	rc_array_t *arr;
1666		2164
		2165	pl_tex.name = 0;
		2166
1667	// thats current max. sorry.	2167	// that's current max. sorry.
1668	if (sw > 255) sw = 255;	2168	if (sw > 255) sw = 255;
1669	if (sh > 255) sh = 255;	2169	if (sh > 255) sh = 255;
1670		2170
1671	// clear key, in case of extra padding	2171	// clear key, in case of extra padding
1672	memset (&skey, 0, sizeof (skey));	2172	memset (&skey, 0, sizeof (skey));
1673		2173
1674	glColor4ub (255, 255, 255, 255);	2174	memset (&key, 0, sizeof (key));
1675		2175	key.r = 255;
1676	glEnable (GL_BLEND);	2176	key.g = 255;
1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2177	key.b = 255;
1678	glEnable (GL_TEXTURE_2D);	2178	key.a = 255;
1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2179	key.mode = GL_QUADS;
1680		2180	key.format = GL_T2F_V3F;
1681	glBegin (GL_QUADS);
1682
1683	last_name = 0;
1684		2181
1685	mx += self->x;	2182	mx += self->x;
1686	my += self->y;	2183	my += self->y;
1687		2184
1688	// first pass: determine smooth_max	2185	// first pass: determine smooth_max
…		…
1705	MAX (self->tex [cell->tile [1]].smoothlevel,	2202	MAX (self->tex [cell->tile [1]].smoothlevel,
1706	self->tex [cell->tile [2]].smoothlevel));	2203	self->tex [cell->tile [2]].smoothlevel));
1707	}	2204	}
1708	}	2205	}
1709		2206
		2207	glEnable (GL_BLEND);
		2208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2209	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2210
1710	for (z = 0; z <= 2; z++)	2211	for (z = 0; z <= 2; z++)
1711	{	2212	{
1712	memset (smooth_level, 0, sizeof (smooth_level));	2213	memset (smooth_level, 0, sizeof (smooth_level));
		2214	key.texname = -1;
1713		2215
1714	for (y = 0; y < sh; y++)	2216	for (y = 0; y < sh; y++)
1715	if (0 <= y + my && y + my < self->rows)	2217	if (0 <= y + my && y + my < self->rows)
1716	{	2218	{
1717	maprow *row = self->row + (y + my);	2219	maprow *row = self->row + (y + my);
…		…
1723	tileid tile = cell->tile [z];	2225	tileid tile = cell->tile [z];
1724		2226
1725	if (tile)	2227	if (tile)
1726	{	2228	{
1727	maptex tex = self->tex [tile];	2229	maptex tex = self->tex [tile];
1728	int px = (x + 1) * T - tex.w;	2230	int px, py;
1729	int py = (y + 1) * T - tex.h;
1730		2231
1731	// suppressing texture state switches here
1732	// is only moderately effective, but worth the extra effort
1733	if (last_name != tex.name)	2232	if (key.texname != tex.name)
1734	{	2233	{
		2234	self->tex [tile].unused = 0;
		2235
1735	if (!tex.name)	2236	if (!tex.name)
1736	tex = self->tex [2]; /* missing, replace by noface */	2237	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1737		2238
1738	glEnd ();	2239	key.texname = tex.name;
1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2240	arr = rc_array (rc, &key);
1740	glBegin (GL_QUADS);
1741	}	2241	}
1742		2242
1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2243	px = (x + 1) * T - tex.w;
1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2244	py = (y + 1) * T - tex.h;
1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1747		2245
1748	if (cell->flags && z == 2)	2246	if (expect_false (cell->player == player) && expect_false (z == 2))
1749	{	2247	{
1750	if (cell->flags & 1)	2248	pl_x = px;
		2249	pl_y = py;
		2250	pl_tex = tex;
1751	{	2251	continue;
1752	maptex tex = self->tex [1];
1753	int px = x * T + T * 2 / 32;
1754	int py = y * T - T * 6 / 32;
1755
1756	glEnd ();
1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1758	glBegin (GL_QUADS);
1759
1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1764	}
1765	}	2252	}
		2253
		2254	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2255	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2256	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2257	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1766		2258
1767	// update smooth hash	2259	// update smooth hash
1768	if (tex.smoothtile)	2260	if (tex.smoothtile)
1769	{	2261	{
1770	skey.tile = tex.smoothtile;	2262	skey.tile = tex.smoothtile;
…		…
1801	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2293	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1802	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2294	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1803	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2295	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1804	}	2296	}
1805	}	2297	}
		2298
		2299	if (expect_false (z == 2) && expect_false (cell->flags))
		2300	{
		2301	// overlays such as the speech bubble, probably more to come
		2302	if (cell->flags & 1)
		2303	{
		2304	rc_key_t key_ov = key;
		2305	maptex tex = self->tex [TEXID_SPEECH];
		2306	rc_array_t *arr;
		2307	int px = x * T + T * 2 / 32;
		2308	int py = y * T - T * 6 / 32;
		2309
		2310	key_ov.texname = tex.name;
		2311	arr = rc_array (rc_ov, &key_ov);
		2312
		2313	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2314	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2315	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2316	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2317	}
		2318	}
1806	}	2319	}
1807	}	2320	}
		2321
		2322	rc_draw (rc);
		2323	rc_clear (rc);
1808		2324
1809	// go through all smoothlevels, lowest to highest, then draw.	2325	// go through all smoothlevels, lowest to highest, then draw.
1810	// this is basically counting sort	2326	// this is basically counting sort
1811	{	2327	{
1812	int w, b;	2328	int w, b;
1813		2329
		2330	glEnable (GL_TEXTURE_2D);
		2331	glBegin (GL_QUADS);
1814	for (w = 0; w < 256 / 32; ++w)	2332	for (w = 0; w < 256 / 32; ++w)
1815	{	2333	{
1816	uint32_t smask = smooth_level [w];	2334	uint32_t smask = smooth_level [w];
1817	if (smask)	2335	if (smask)
1818	for (b = 0; b < 32; ++b)	2336	for (b = 0; b < 32; ++b)
…		…
1837	int border = bits & 15;	2355	int border = bits & 15;
1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2356	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1839	float dx = tex.s * .0625f; // 16 images/row	2357	float dx = tex.s * .0625f; // 16 images/row
1840	float dy = tex.t * .5f ; // 2 images/column	2358	float dy = tex.t * .5f ; // 2 images/column
1841		2359
1842	// this time naively avoiding texture state changes
1843	// save gobs of state changes.
1844	if (last_name != tex.name)	2360	if (tex.name)
1845	{	2361	{
		2362	// this time avoiding texture state changes
		2363	// save gobs of state changes.
1846	if (!tex.name)	2364	if (key.texname != tex.name)
1847	continue; // smoothing not yet available	2365	{
		2366	self->tex [skey->tile].unused = 0;
1848		2367
1849	glEnd ();	2368	glEnd ();
1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2369	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1851	glBegin (GL_QUADS);	2370	glBegin (GL_QUADS);
1852	}	2371	}
1853		2372
1854	if (border)	2373	if (border)
1855	{	2374	{
1856	float ox = border * dx;	2375	float ox = border * dx;
1857		2376
1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2377	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2378	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2379	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2380	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1862	}	2381	}
1863		2382
1864	if (corner)	2383	if (corner)
1865	{	2384	{
1866	float ox = corner * dx;	2385	float ox = corner * dx;
1867		2386
1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2387	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2388	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2389	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2390	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2391	}
1872	}	2392	}
1873	}	2393	}
1874	}	2394	}
1875	}	2395	}
1876	}	2396	}
		2397
		2398	glEnd ();
		2399	glDisable (GL_TEXTURE_2D);
		2400	key.texname = -1;
1877	}	2401	}
1878		2402
1879	hv_clear (smooth);	2403	hv_clear (smooth);
1880	}	2404	}
1881		2405
1882	glEnd ();	2406	if (pl_tex.name)
		2407	{
		2408	maptex tex = pl_tex;
		2409	int px = pl_x + sdx;
		2410	int py = pl_y + sdy;
1883		2411
1884	glDisable (GL_TEXTURE_2D);	2412	key.texname = tex.name;
		2413	arr = rc_array (rc, &key);
		2414
		2415	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2416	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2417	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2418	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2419
		2420	rc_draw (rc);
		2421	}
		2422
		2423	rc_draw (rc_ov);
		2424	rc_clear (rc_ov);
		2425
1885	glDisable (GL_BLEND);	2426	glDisable (GL_BLEND);
		2427	rc_free (rc);
		2428	rc_free (rc_ov);
1886		2429
1887	// top layer: overlays such as the health bar	2430	// top layer: overlays such as the health bar
1888	for (y = 0; y < sh; y++)	2431	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2432	if (0 <= y + my && y + my < self->rows)
1890	{	2433	{
…		…
1895	{	2438	{
1896	mapcell *cell = row->col + (x + mx - row->c0);	2439	mapcell *cell = row->col + (x + mx - row->c0);
1897		2440
1898	int px = x * T;	2441	int px = x * T;
1899	int py = y * T;	2442	int py = y * T;
		2443
		2444	if (expect_false (cell->player == player))
		2445	{
		2446	px += sdx;
		2447	py += sdy;
		2448	}
1900		2449
1901	if (cell->stat_hp)	2450	if (cell->stat_hp)
1902	{	2451	{
1903	int width = cell->stat_width * T;	2452	int width = cell->stat_width * T;
1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2453	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1915	}	2464	}
1916	}	2465	}
1917	}	2466	}
1918		2467
1919	void	2468	void
1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2469	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1921	CODE:	2470	CODE:
1922	{	2471	{
1923	static float color[16][3] = {	2472	static float color[16][3] = {
1924	{ 0.00F, 0.00F, 0.00F },	2473	{ 0.00f, 0.00f, 0.00f },
1925	{ 1.00F, 1.00F, 1.00F },	2474	{ 1.00f, 1.00f, 1.00f },
1926	{ 0.00F, 0.00F, 0.55F },	2475	{ 0.00f, 0.00f, 0.55f },
1927	{ 1.00F, 0.00F, 0.00F },	2476	{ 1.00f, 0.00f, 0.00f },
1928		2477
1929	{ 1.00F, 0.54F, 0.00F },	2478	{ 1.00f, 0.54f, 0.00f },
1930	{ 0.11F, 0.56F, 1.00F },	2479	{ 0.11f, 0.56f, 1.00f },
1931	{ 0.93F, 0.46F, 0.00F },	2480	{ 0.93f, 0.46f, 0.00f },
1932	{ 0.18F, 0.54F, 0.34F },	2481	{ 0.18f, 0.54f, 0.34f },
1933		2482
1934	{ 0.56F, 0.73F, 0.56F },	2483	{ 0.56f, 0.73f, 0.56f },
1935	{ 0.80F, 0.80F, 0.80F },	2484	{ 0.80f, 0.80f, 0.80f },
1936	{ 0.55F, 0.41F, 0.13F },	2485	{ 0.55f, 0.41f, 0.13f },
1937	{ 0.99F, 0.77F, 0.26F },	2486	{ 0.99f, 0.77f, 0.26f },
1938		2487
1939	{ 0.74F, 0.65F, 0.41F },	2488	{ 0.74f, 0.65f, 0.41f },
1940		2489
1941	{ 0.00F, 1.00F, 1.00F },	2490	{ 0.00f, 1.00f, 1.00f },
1942	{ 1.00F, 0.00F, 1.00F },	2491	{ 1.00f, 0.00f, 1.00f },
1943	{ 1.00F, 1.00F, 0.00F },	2492	{ 1.00f, 1.00f, 0.00f },
1944	};	2493	};
1945		2494
1946	int x, y;	2495	int x, y;
1947		2496
1948	glEnable (GL_TEXTURE_2D);	2497	glEnable (GL_TEXTURE_2D);
		2498	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2499	* but the nvidia driver (185.18.14) mishandles alpha textures
		2500	* and takes the colour from god knows where instead of using
		2501	* Cp. MODULATE results in the same colour, but slightly different
		2502	* alpha, but atcually gives us the correct colour with nvidia.
		2503	*/
1949	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2504	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1950	glEnable (GL_BLEND);	2505	glEnable (GL_BLEND);
1951	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2506	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1952	glBegin (GL_QUADS);	2507	glBegin (GL_QUADS);
1953		2508
1954	for (y = 0; y < h; y++)	2509	for (y = 0; y < h; y++)
…		…
1958		2513
1959	if (m)	2514	if (m)
1960	{	2515	{
1961	float *c = color [m & 15];	2516	float *c = color [m & 15];
1962		2517
1963	float tx1 = m & 0x40 ? 0.5 : 0.;	2518	float tx1 = m & 0x40 ? 0.5f : 0.f;
1964	float tx2 = tx1 + 0.5;	2519	float tx2 = tx1 + 0.5f;
1965		2520
1966	glColor4f (c[0], c[1], c[2], 0.75);	2521	glColor4f (c[0], c[1], c[2], 1);
1967	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2522	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1968	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2523	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1969	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2524	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1970	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2525	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1971	}	2526	}
…		…
1975	glDisable (GL_BLEND);	2530	glDisable (GL_BLEND);
1976	glDisable (GL_TEXTURE_2D);	2531	glDisable (GL_TEXTURE_2D);
1977	}	2532	}
1978		2533
1979	void	2534	void
1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2535	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1981	PPCODE:	2536	PPCODE:
1982	{	2537	{
1983	int x, y;	2538	int x, y;
1984	int sw4 = (sw + 3) & ~3;	2539	int sw1 = sw + 2;
		2540	int sh1 = sh + 2;
		2541	int sh3 = sh * 3;
		2542	int sw3 = sw * 3;
		2543	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2544	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2545	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1987		2546
1988	memset (darkness, 255, sw4 * sh);
1989	SvPOK_only (darkness_sv);	2547	SvPOK_only (darkness3_sv);
1990	SvCUR_set (darkness_sv, sw4 * sh);	2548	SvCUR_set (darkness3_sv, sw3 * sh3);
1991		2549
1992	mx += self->x;	2550	mx += self->x - 1;
1993	my += self->y;	2551	my += self->y - 1;
1994		2552
1995	for (y = 0; y < sh; y++)	2553	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2554	if (0 <= y + my && y + my < self->rows)
1997	{	2555	{
1998	maprow *row = self->row + (y + my);	2556	maprow *row = self->row + (y + my);
1999		2557
2000	for (x = 0; x < sw; x++)	2558	for (x = 0; x < sw1; x++)
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2559	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2560	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2561	mapcell *cell = row->col + (x + mx - row->c0);
2004		2562
2005	darkness[y * sw4 + x] = cell->darkness	2563	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2564	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2565	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2566	}
2009	}	2567	}
2010		2568
2011	if (smoothing)
2012	{
2013	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2014	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2015
2016	SvPOK_only (darkness2_sv);
2017	SvCUR_set (darkness2_sv, sw4 * sh);
2018
2019	for (y = 0; y < sh; ++y)	2569	for (y = 0; y < sh; ++y)
2020	for (x = 0; x < sw4; ++x)	2570	for (x = 0; x < sw; ++x)
2021	{	2571	{
2022	float *f = (float *)matrix;	2572	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2023	int dx, dy;	2573	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2024	float sum = 0.f;	2574	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2575	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2576	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2577	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2578	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2579	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2580	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2025		2581
2026	for (dy = -1; dy <= 1; ++dy)	2582	uint8_t r11 = (d11 + d21 + d12) / 3;
2027	for (dx = -1; dx <= 1; ++dx)	2583	uint8_t r21 = d21;
2028	{	2584	uint8_t r31 = (d21 + d31 + d32) / 3;
2029	unsigned int x2 = x + dx;
2030	unsigned int y2 = y + dy;
2031		2585
2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2586	uint8_t r12 = d12;
2033	}	2587	uint8_t r22 = d22;
		2588	uint8_t r32 = d32;
2034		2589
2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2590	uint8_t r13 = (d13 + d23 + d12) / 3;
2036	}	2591	uint8_t r23 = d23;
		2592	uint8_t r33 = (d23 + d33 + d32) / 3;
2037		2593
2038	darkness_sv = darkness2_sv;	2594	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2595	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2596	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2597	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2598	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2599	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2600	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2601	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2602	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2039	}	2603	}
		2604
		2605	free (darkness1);
2040		2606
2041	EXTEND (SP, 3);	2607	EXTEND (SP, 3);
2042	PUSHs (sv_2mortal (newSViv (sw4)));	2608	PUSHs (sv_2mortal (newSViv (sw3)));
2043	PUSHs (sv_2mortal (newSViv (sh)));	2609	PUSHs (sv_2mortal (newSViv (sh3)));
2044	PUSHs (darkness_sv);	2610	PUSHs (darkness3_sv);
2045	}	2611	}
2046		2612
2047	SV *	2613	SV *
2048	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2614	get_rect (DC::Map self, int x0, int y0, int w, int h)
2049	CODE:	2615	CODE:
2050	{	2616	{
2051	int x, y, x1, y1;	2617	int x, y, x1, y1;
2052	SV *data_sv = newSV (w * h * 7 + 5);	2618	SV *data_sv = newSV (w * h * 7 + 5);
2053	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2619	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2110	else	2676	else
2111	*data++ = 0;	2677	*data++ = 0;
2112	}	2678	}
2113	}	2679	}
2114		2680
		2681	/* if size is w*h + 5 then no data has been found */
		2682	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2683	{
2115	SvPOK_only (data_sv);	2684	SvPOK_only (data_sv);
2116	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2686	}
		2687
2117	RETVAL = data_sv;	2688	RETVAL = data_sv;
2118	}	2689	}
2119	OUTPUT:	2690	OUTPUT:
2120	RETVAL	2691	RETVAL
2121		2692
2122	void	2693	void
2123	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2694	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2124	PPCODE:	2695	PPCODE:
2125	{	2696	{
2126	int x, y, z;	2697	int x, y, z;
2127	int w, h;	2698	int w, h;
2128	int x1, y1;	2699	int x1, y1;
		2700	STRLEN len;
		2701	uint8_t *data, *end;
		2702
		2703	len = SvLEN (data_sv);
		2704	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2705	data = SvPVbyte_nolen (data_sv);
		2706	end = data + len + 8;
		2707
		2708	if (len < 5)
		2709	XSRETURN_EMPTY;
2129		2710
2130	if (*data++ != 0)	2711	if (*data++ != 0)
2131	return; /* version mismatch */	2712	XSRETURN_EMPTY; /* version mismatch */
2132		2713
2133	w = *data++ << 8; w |= *data++;	2714	w = *data++ << 8; w |= *data++;
2134	h = *data++ << 8; h |= *data++;	2715	h = *data++ << 8; h |= *data++;
2135		2716
2136	// we need to do this 'cause we don't keep an absolute coord system for rows	2717	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2148	{	2729	{
2149	maprow *row = map_get_row (self, y);	2730	maprow *row = map_get_row (self, y);
2150		2731
2151	for (x = x0; x < x1; x++)	2732	for (x = x0; x < x1; x++)
2152	{	2733	{
		2734	uint8_t flags;
		2735
		2736	if (data + 7 >= end)
		2737	XSRETURN_EMPTY;
		2738
2153	uint8_t flags = *data++;	2739	flags = *data++;
2154		2740
2155	if (flags)	2741	if (flags)
2156	{	2742	{
2157	mapcell *cell = row_get_cell (row, x);	2743	mapcell *cell = row_get_cell (row, x);
2158	tileid tile[3] = { 0, 0, 0 };	2744	tileid tile[3] = { 0, 0, 0 };
…		…
2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2747	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2748	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2163		2749
2164	if (cell->darkness == 0)	2750	if (cell->darkness == 0)
2165	{	2751	{
2166	cell->darkness = 0;	2752	/*cell->darkness = 0;*/
		2753	EXTEND (SP, 3);
2167		2754
2168	for (z = 0; z <= 2; z++)	2755	for (z = 0; z <= 2; z++)
2169	{	2756	{
2170	tileid t = tile [z];	2757	tileid t = tile [z];
2171		2758
2172	if (t >= self->texs || (t && !self->tex [t].name))	2759	if (t >= self->texs || (t && !self->tex [t].name))
2173	{	2760	{
2174	XPUSHs (sv_2mortal (newSViv (t)));	2761	PUSHs (sv_2mortal (newSViv (t)));
2175	need_texid (self, t);	2762	need_texid (self, t);
2176	}	2763	}
2177		2764
2178	cell->tile [z] = t;	2765	cell->tile [z] = t;
2179	}	2766	}
…		…
2181	}	2768	}
2182	}	2769	}
2183	}	2770	}
2184	}	2771	}
2185		2772
2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2773	MODULE = Deliantra::Client PACKAGE = DC::RW
2187		2774
2188	CFPlus::MixChunk	2775	DC::RW
2189	new_from_file (SV *class, char *path)	2776	new (SV *class, SV *data_sv)
2190	CODE:	2777	CODE:
2191	RETVAL = Mix_LoadWAV (path);	2778	{
		2779	STRLEN datalen;
		2780	char *data = SvPVbyte (data_sv, datalen);
		2781
		2782	RETVAL = SDL_RWFromConstMem (data, datalen);
		2783	}
2192	OUTPUT:	2784	OUTPUT:
2193	RETVAL	2785	RETVAL
2194		2786
		2787	DC::RW
		2788	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2789	CODE:
		2790	RETVAL = SDL_RWFromFile (path, mode);
		2791	OUTPUT:
		2792	RETVAL
		2793
		2794	# fails on win32:
		2795	# dc.xs(2268) : error C2059: syntax error : '('
2195	void	2796	#void
		2797	#close (DC::RW self)
		2798	# CODE:
		2799	# (self->(close)) (self);
		2800
		2801	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2802
		2803	PROTOTYPES: DISABLE
		2804
		2805	DC::Channel
		2806	find ()
		2807	CODE:
		2808	{
		2809	RETVAL = Mix_GroupAvailable (-1);
		2810
		2811	if (RETVAL < 0)
		2812	{
		2813	RETVAL = Mix_GroupOldest (-1);
		2814
		2815	if (RETVAL < 0)
		2816	{
		2817	// happens sometimes, maybe it just stopped playing(?)
		2818	RETVAL = Mix_GroupAvailable (-1);
		2819
		2820	if (RETVAL < 0)
		2821	XSRETURN_UNDEF;
		2822	}
		2823	else
		2824	Mix_HaltChannel (RETVAL);
		2825	}
		2826
		2827	Mix_UnregisterAllEffects (RETVAL);
		2828	Mix_Volume (RETVAL, 128);
		2829	}
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	halt (DC::Channel self)
		2835	CODE:
		2836	Mix_HaltChannel (self);
		2837
		2838	void
		2839	expire (DC::Channel self, int ticks = -1)
		2840	CODE:
		2841	Mix_ExpireChannel (self, ticks);
		2842
		2843	void
		2844	fade_out (DC::Channel self, int ticks = -1)
		2845	CODE:
		2846	Mix_FadeOutChannel (self, ticks);
		2847
		2848	int
		2849	volume (DC::Channel self, int volume)
		2850	CODE:
		2851	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2852	OUTPUT:
		2853	RETVAL
		2854
		2855	void
		2856	unregister_all_effects (DC::Channel self)
		2857	CODE:
		2858	Mix_UnregisterAllEffects (self);
		2859
		2860	void
		2861	set_panning (DC::Channel self, int left, int right)
		2862	CODE:
		2863	left = CLAMP (left , 0, 255);
		2864	right = CLAMP (right, 0, 255);
		2865	Mix_SetPanning (self, left, right);
		2866
		2867	void
		2868	set_distance (DC::Channel self, int distance)
		2869	CODE:
		2870	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2871
		2872	void
		2873	set_position (DC::Channel self, int angle, int distance)
		2874	CODE:
		2875
		2876	void
		2877	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2878	CODE:
		2879	{
		2880	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2881	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2882	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2883	}
		2884
		2885	void
		2886	set_reverse_stereo (DC::Channel self, int flip)
		2887	CODE:
		2888	Mix_SetReverseStereo (self, flip);
		2889
		2890	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2891
		2892	PROTOTYPES: DISABLE
		2893
		2894	void
		2895	decoders ()
		2896	PPCODE:
		2897	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2898	int i, num = Mix_GetNumChunkDecoders ();
		2899	EXTEND (SP, num);
		2900	for (i = 0; i < num; ++i)
		2901	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2902	#else
		2903	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2904	#endif
		2905
		2906	DC::MixChunk
		2907	new (SV *class, DC::RW rwops)
		2908	CODE:
		2909	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2910	OUTPUT:
		2911	RETVAL
		2912
		2913	void
2196	DESTROY (CFPlus::MixChunk self)	2914	DESTROY (DC::MixChunk self)
2197	CODE:	2915	CODE:
2198	Mix_FreeChunk (self);	2916	Mix_FreeChunk (self);
2199		2917
2200	int	2918	int
2201	volume (CFPlus::MixChunk self, int volume = -1)	2919	volume (DC::MixChunk self, int volume = -1)
2202	CODE:	2920	CODE:
		2921	if (items > 1)
		2922	volume = CLAMP (volume, 0, 128);
2203	RETVAL = Mix_VolumeChunk (self, volume);	2923	RETVAL = Mix_VolumeChunk (self, volume);
2204	OUTPUT:	2924	OUTPUT:
2205	RETVAL	2925	RETVAL
2206		2926
2207	int	2927	DC::Channel
2208	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2928	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2209	CODE:	2929	CODE:
		2930	{
2210	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2931	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2932
		2933	if (RETVAL < 0)
		2934	XSRETURN_UNDEF;
		2935
		2936	if (channel < 0)
		2937	{
		2938	Mix_UnregisterAllEffects (RETVAL);
		2939	Mix_Volume (RETVAL, 128);
		2940	}
		2941	}
2211	OUTPUT:	2942	OUTPUT:
2212	RETVAL	2943	RETVAL
2213		2944
2214	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2945	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2946
		2947	void
		2948	decoders ()
		2949	PPCODE:
		2950	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2951	int i, num = Mix_GetNumMusicDecoders ();
		2952	EXTEND (SP, num);
		2953	for (i = 0; i < num; ++i)
		2954	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2955	#else
		2956	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2957	#endif
2215		2958
2216	int	2959	int
2217	volume (int volume = -1)	2960	volume (int volume = -1)
		2961	PROTOTYPE: ;$
2218	CODE:	2962	CODE:
		2963	if (items > 0)
		2964	volume = CLAMP (volume, 0, 128);
2219	RETVAL = Mix_VolumeMusic (volume);	2965	RETVAL = Mix_VolumeMusic (volume);
2220	OUTPUT:	2966	OUTPUT:
2221	RETVAL	2967	RETVAL
2222		2968
		2969	void
		2970	fade_out (int ms)
		2971	CODE:
		2972	Mix_FadeOutMusic (ms);
		2973
		2974	void
		2975	halt ()
		2976	CODE:
		2977	Mix_HaltMusic ();
		2978
2223	int	2979	int
2224	fade_out (int ms)	2980	playing ()
2225	CODE:	2981	CODE:
2226	RETVAL = Mix_FadeOutMusic (ms);	2982	RETVAL = Mix_PlayingMusic ();
2227	OUTPUT:	2983	OUTPUT:
2228	RETVAL	2984	RETVAL
2229		2985
2230	CFPlus::MixMusic	2986	DC::MixMusic
2231	new_from_file (SV *class, char *path)	2987	new (SV *class, DC::RW rwops)
2232	CODE:	2988	CODE:
2233	RETVAL = Mix_LoadMUS (path);	2989	RETVAL = Mix_LoadMUS_RW (rwops);
2234	OUTPUT:	2990	OUTPUT:
2235	RETVAL	2991	RETVAL
2236		2992
2237	void	2993	void
2238	DESTROY (CFPlus::MixMusic self)	2994	DESTROY (DC::MixMusic self)
2239	CODE:	2995	CODE:
2240	Mix_FreeMusic (self);	2996	Mix_FreeMusic (self);
2241		2997
2242	int	2998	int
2243	play (CFPlus::MixMusic self, int loops = -1)	2999	play (DC::MixMusic self, int loops = -1)
2244	CODE:	3000	CODE:
2245	RETVAL = Mix_PlayMusic (self, loops);	3001	RETVAL = Mix_PlayMusic (self, loops);
2246	OUTPUT:	3002	OUTPUT:
2247	RETVAL	3003	RETVAL
2248		3004
2249	int	3005	void
2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3006	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2251	CODE:	3007	CODE:
2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3008	Mix_FadeInMusicPos (self, loops, ms, position);
2253	OUTPUT:
2254	RETVAL
2255		3009
2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3010	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3011
		3012	PROTOTYPES: ENABLE
2257		3013
2258	BOOT:	3014	BOOT:
2259	{	3015	{
2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3016	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2261	static const struct {	3017	static const struct {
2262	const char *name;	3018	const char *name;
2263	IV iv;	3019	IV iv;
2264	} *civ, const_iv[] = {	3020	} *civ, const_iv[] = {
2265	# define const_iv(name) { # name, (IV)name }	3021	# define const_iv(name) { # name, (IV)name }
2266	const_iv (GL_VENDOR),	3022	const_iv (GL_VENDOR),
2267	const_iv (GL_VERSION),	3023	const_iv (GL_VERSION),
2268	const_iv (GL_EXTENSIONS),	3024	const_iv (GL_EXTENSIONS),
		3025	const_iv (GL_MAX_TEXTURE_UNITS),
2269	const_iv (GL_COLOR_MATERIAL),	3026	const_iv (GL_COLOR_MATERIAL),
2270	const_iv (GL_SMOOTH),	3027	const_iv (GL_SMOOTH),
2271	const_iv (GL_FLAT),	3028	const_iv (GL_FLAT),
2272	const_iv (GL_DITHER),	3029	const_iv (GL_DITHER),
2273	const_iv (GL_BLEND),	3030	const_iv (GL_BLEND),
…		…
2277	const_iv (GL_ALPHA_TEST),	3034	const_iv (GL_ALPHA_TEST),
2278	const_iv (GL_NORMALIZE),	3035	const_iv (GL_NORMALIZE),
2279	const_iv (GL_RESCALE_NORMAL),	3036	const_iv (GL_RESCALE_NORMAL),
2280	const_iv (GL_FRONT),	3037	const_iv (GL_FRONT),
2281	const_iv (GL_BACK),	3038	const_iv (GL_BACK),
		3039	const_iv (GL_AUX0),
2282	const_iv (GL_AND),	3040	const_iv (GL_AND),
2283	const_iv (GL_ONE),	3041	const_iv (GL_ONE),
2284	const_iv (GL_ZERO),	3042	const_iv (GL_ZERO),
2285	const_iv (GL_SRC_ALPHA),	3043	const_iv (GL_SRC_ALPHA),
2286	const_iv (GL_DST_ALPHA),	3044	const_iv (GL_DST_ALPHA),
2287	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3045	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2288	const_iv (GL_ONE_MINUS_DST_ALPHA),	3046	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3047	const_iv (GL_SRC_COLOR),
		3048	const_iv (GL_DST_COLOR),
		3049	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3050	const_iv (GL_ONE_MINUS_DST_COLOR),
2289	const_iv (GL_SRC_ALPHA_SATURATE),	3051	const_iv (GL_SRC_ALPHA_SATURATE),
2290	const_iv (GL_RGB),	3052	const_iv (GL_RGB),
2291	const_iv (GL_RGBA),	3053	const_iv (GL_RGBA),
2292	const_iv (GL_RGBA4),	3054	const_iv (GL_RGBA4),
2293	const_iv (GL_RGBA8),	3055	const_iv (GL_RGBA8),
…		…
2299	const_iv (GL_INTENSITY),	3061	const_iv (GL_INTENSITY),
2300	const_iv (GL_LUMINANCE),	3062	const_iv (GL_LUMINANCE),
2301	const_iv (GL_LUMINANCE_ALPHA),	3063	const_iv (GL_LUMINANCE_ALPHA),
2302	const_iv (GL_FLOAT),	3064	const_iv (GL_FLOAT),
2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3065	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3066	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3067	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3068	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3069	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3070	const_iv (GL_COMPRESSED_RGB_ARB),
		3071	const_iv (GL_COMPRESSED_RGBA_ARB),
2304	const_iv (GL_COMPILE),	3072	const_iv (GL_COMPILE),
2305	const_iv (GL_PROXY_TEXTURE_1D),	3073	const_iv (GL_PROXY_TEXTURE_1D),
2306	const_iv (GL_PROXY_TEXTURE_2D),	3074	const_iv (GL_PROXY_TEXTURE_2D),
2307	const_iv (GL_TEXTURE_1D),	3075	const_iv (GL_TEXTURE_1D),
2308	const_iv (GL_TEXTURE_2D),	3076	const_iv (GL_TEXTURE_2D),
…		…
2332	const_iv (GL_COLOR_LOGIC_OP),	3100	const_iv (GL_COLOR_LOGIC_OP),
2333	const_iv (GL_SEPARABLE_2D),	3101	const_iv (GL_SEPARABLE_2D),
2334	const_iv (GL_CONVOLUTION_2D),	3102	const_iv (GL_CONVOLUTION_2D),
2335	const_iv (GL_CONVOLUTION_BORDER_MODE),	3103	const_iv (GL_CONVOLUTION_BORDER_MODE),
2336	const_iv (GL_CONSTANT_BORDER),	3104	const_iv (GL_CONSTANT_BORDER),
		3105	const_iv (GL_POINTS),
2337	const_iv (GL_LINES),	3106	const_iv (GL_LINES),
2338	const_iv (GL_LINE_STRIP),	3107	const_iv (GL_LINE_STRIP),
2339	const_iv (GL_LINE_LOOP),	3108	const_iv (GL_LINE_LOOP),
2340	const_iv (GL_QUADS),	3109	const_iv (GL_QUADS),
2341	const_iv (GL_QUAD_STRIP),	3110	const_iv (GL_QUAD_STRIP),
2342	const_iv (GL_TRIANGLES),	3111	const_iv (GL_TRIANGLES),
2343	const_iv (GL_TRIANGLE_STRIP),	3112	const_iv (GL_TRIANGLE_STRIP),
2344	const_iv (GL_TRIANGLE_FAN),	3113	const_iv (GL_TRIANGLE_FAN),
		3114	const_iv (GL_POLYGON),
2345	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3115	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3116	const_iv (GL_POINT_SMOOTH_HINT),
		3117	const_iv (GL_LINE_SMOOTH_HINT),
		3118	const_iv (GL_POLYGON_SMOOTH_HINT),
		3119	const_iv (GL_GENERATE_MIPMAP_HINT),
		3120	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2346	const_iv (GL_FASTEST),	3121	const_iv (GL_FASTEST),
		3122	const_iv (GL_DONT_CARE),
		3123	const_iv (GL_NICEST),
2347	const_iv (GL_V2F),	3124	const_iv (GL_V2F),
2348	const_iv (GL_V3F),	3125	const_iv (GL_V3F),
2349	const_iv (GL_T2F_V3F),	3126	const_iv (GL_T2F_V3F),
2350	const_iv (GL_T2F_N3F_V3F),	3127	const_iv (GL_T2F_N3F_V3F),
		3128	const_iv (GL_FUNC_ADD),
		3129	const_iv (GL_FUNC_SUBTRACT),
		3130	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2351	# undef const_iv	3131	# undef const_iv
2352	};	3132	};
2353		3133
2354	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3134	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3135	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2356		3136
2357	texture_av = newAV ();	3137	texture_av = newAV ();
2358	AvREAL_off (texture_av);	3138	AvREAL_off (texture_av);
2359	}	3139	}
2360		3140
		3141	void
		3142	disable_GL_EXT_blend_func_separate ()
		3143	CODE:
		3144	gl.BlendFuncSeparate = 0;
		3145	gl.BlendFuncSeparateEXT = 0;
		3146
		3147	void
		3148	apple_nvidia_bug (int enable)
		3149
2361	char *	3150	char *
2362	gl_vendor ()	3151	gl_vendor ()
2363	CODE:	3152	CODE:
2364	RETVAL = (char *)glGetString (GL_VENDOR);	3153	RETVAL = (char *)glGetString (GL_VENDOR);
2365	OUTPUT:	3154	OUTPUT:
…		…
2414		3203
2415	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3204	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2416	CODE:	3205	CODE:
2417	gl_BlendFuncSeparate (sa, da, saa, daa);	3206	gl_BlendFuncSeparate (sa, da, saa, daa);
2418		3207
		3208	# void glBlendEquation (int se)
		3209
2419	void glDepthMask (int flag)	3210	void glDepthMask (int flag)
2420		3211
2421	void glLogicOp (int opcode)	3212	void glLogicOp (int opcode)
2422		3213
2423	void glColorMask (int red, int green, int blue, int alpha)	3214	void glColorMask (int red, int green, int blue, int alpha)
…		…
2437	# near_ and far_ are due to microsofts buggy "c" compiler	3228	# near_ and far_ are due to microsofts buggy "c" compiler
2438	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3229	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2439		3230
2440	# near_ and far_ are due to microsofts buggy "c" compiler	3231	# near_ and far_ are due to microsofts buggy "c" compiler
2441	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3232	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3233
		3234	PROTOTYPES: DISABLE
2442		3235
2443	void glViewport (int x, int y, int width, int height)	3236	void glViewport (int x, int y, int width, int height)
2444		3237
2445	void glScissor (int x, int y, int width, int height)	3238	void glScissor (int x, int y, int width, int height)
2446		3239
…		…
2454		3247
2455	void glRotate (float angle, float x, float y, float z)	3248	void glRotate (float angle, float x, float y, float z)
2456	CODE:	3249	CODE:
2457	glRotatef (angle, x, y, z);	3250	glRotatef (angle, x, y, z);
2458		3251
2459	void glBegin (int mode)
2460
2461	void glEnd ()
2462
2463	void glColor (float r, float g, float b, float a = 1.0)	3252	void glColor (float r, float g, float b, float a = 1.0)
2464	PROTOTYPE: @	3253	PROTOTYPE: @
2465	ALIAS:	3254	ALIAS:
2466	glColor_premultiply = 1	3255	glColor_premultiply = 1
2467	CODE:	3256	CODE:
2468	if (ix)	3257	if (ix)
2469	{	3258	{
…		…
2472	b *= a;	3261	b *= a;
2473	}	3262	}
2474	// microsoft visual "c" rounds instead of truncating...	3263	// microsoft visual "c" rounds instead of truncating...
2475	glColor4f (r, g, b, a);	3264	glColor4f (r, g, b, a);
2476		3265
2477	void glInterleavedArrays (int format, int stride, char *data)
2478
2479	void glDrawElements (int mode, int count, int type, char *indices)
2480
2481	# 1.2 void glDrawRangeElements (int mode, int start, int end
2482
2483	void glRasterPos (float x, float y, float z = 0.)	3266	void glRasterPos (float x, float y, float z = 0.)
2484	CODE:	3267	CODE:
2485	glRasterPos3f (0, 0, z);	3268	glRasterPos3f (0, 0, z);
2486	glBitmap (0, 0, 0, 0, x, y, 0);	3269	glBitmap (0, 0, 0, 0, x, y, 0);
2487		3270
…		…
2491		3274
2492	void glTexCoord (float s, float t)	3275	void glTexCoord (float s, float t)
2493	CODE:	3276	CODE:
2494	glTexCoord2f (s, t);	3277	glTexCoord2f (s, t);
2495		3278
		3279	void glRect (float x1, float y1, float x2, float y2)
		3280	CODE:
		3281	glRectf (x1, y1, x2, y2);
		3282
		3283	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3284	CODE:
		3285	glBegin (GL_LINE_LOOP);
		3286	glVertex2f (x1, y1);
		3287	glVertex2f (x2, y1);
		3288	glVertex2f (x2, y2);
		3289	glVertex2f (x1, y2);
		3290	glEnd ();
		3291
		3292	PROTOTYPES: ENABLE
		3293
		3294	void glBegin (int mode)
		3295
		3296	void glEnd ()
		3297
		3298	void glPointSize (GLfloat size)
		3299
		3300	void glLineWidth (GLfloat width)
		3301
		3302	void glInterleavedArrays (int format, int stride, char *data)
		3303
		3304	void glDrawElements (int mode, int count, int type, char *indices)
		3305
		3306	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3307
2496	void glTexEnv (int target, int pname, float param)	3308	void glTexEnv (int target, int pname, float param)
2497	CODE:	3309	CODE:
2498	glTexEnvf (target, pname, param);	3310	glTexEnvf (target, pname, param);
2499		3311
2500	void glTexParameter (int target, int pname, float param)	3312	void glTexParameter (int target, int pname, float param)
…		…
2516	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3328	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2517	CODE:	3329	CODE:
2518	if (gl.SeparableFilter2D)	3330	if (gl.SeparableFilter2D)
2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3331	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2520		3332
2521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3333	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2522		3334
2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3335	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2524		3336
2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3337	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2526		3338
…		…
2552		3364
2553	void glEndList ()	3365	void glEndList ()
2554		3366
2555	void glCallList (int list)	3367	void glCallList (int list)
2556		3368
		3369	void c_init ()
		3370	CODE:
		3371	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3372	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3373
		3374	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3375
		3376	PROTOTYPES: DISABLE
		3377
		3378	void
		3379	find_widget (SV *self, NV x, NV y)
		3380	PPCODE:
		3381	{
		3382	if (within_widget (self, x, y))
		3383	XPUSHs (self);
		3384	}
		3385
		3386	BOOT:
		3387	{
		3388	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3389
		3390	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3391	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3392	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3393	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3394	}
		3395
		3396	void
		3397	draw (SV *self)
		3398	CODE:
		3399	{
		3400	HV *hv;
		3401	SV **svp;
		3402	NV x, y, w, h;
		3403	SV *draw_x_sv = GvSV (draw_x_gv);
		3404	SV *draw_y_sv = GvSV (draw_y_gv);
		3405	SV *draw_w_sv = GvSV (draw_w_gv);
		3406	SV *draw_h_sv = GvSV (draw_h_gv);
		3407	double draw_x, draw_y;
		3408
		3409	if (!SvROK (self))
		3410	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3411
		3412	hv = (HV *)SvRV (self);
		3413
		3414	if (SvTYPE (hv) != SVt_PVHV)
		3415	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3416
		3417	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3418	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3419
		3420	if (!h || !w)
		3421	XSRETURN_EMPTY;
		3422
		3423	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3424	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3425
		3426	draw_x = SvNV (draw_x_sv) + x;
		3427	draw_y = SvNV (draw_y_sv) + y;
		3428
		3429	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3430	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3431	XSRETURN_EMPTY;
		3432
		3433	sv_setnv (draw_x_sv, draw_x);
		3434	sv_setnv (draw_y_sv, draw_y);
		3435
		3436	glPushMatrix ();
		3437	glTranslated (x, y, 0);
		3438
		3439	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3440	{
		3441	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3442
		3443	if (svp && SvTRUE (*svp))
		3444	{
		3445	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3446	glEnable (GL_BLEND);
		3447	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3448	glBegin (GL_QUADS);
		3449	glVertex2f (0, 0);
		3450	glVertex2f (w, 0);
		3451	glVertex2f (w, h);
		3452	glVertex2f (0, h);
		3453	glEnd ();
		3454	glDisable (GL_BLEND);
		3455	}
		3456	}
		3457	#if 0
		3458	// draw borders, for debugging
		3459	glPushMatrix ();
		3460	glColor4f (1., 1., 0., 1.);
		3461	glTranslatef (.5, .5, 0.);
		3462	glBegin (GL_LINE_LOOP);
		3463	glVertex2f (0 , 0);
		3464	glVertex2f (w - 1, 0);
		3465	glVertex2f (w - 1, h - 1);
		3466	glVertex2f (0 , h - 1);
		3467	glEnd ();
		3468	glPopMatrix ();
		3469	#endif
		3470	PUSHMARK (SP);
		3471	XPUSHs (self);
		3472	PUTBACK;
		3473	call_method ("_draw", G_VOID | G_DISCARD);
		3474	SPAGAIN;
		3475
		3476	glPopMatrix ();
		3477
		3478	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3479	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3480	}
		3481

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