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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 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
		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	#endif
		47
37	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
39		50
40	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
41		52
42	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
43		65
44	#ifndef _WIN32	66	#ifndef _WIN32
45	# include <sys/types.h>	67	# include <sys/types.h>
46	# include <sys/socket.h>	68	# include <sys/socket.h>
47	# include <netinet/in.h>	69	# include <netinet/in.h>
48	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
49	# include <inttypes.h>	71	# include <inttypes.h>
50	#endif	72	#endif
51		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
		76	#else
		77	# define expect(expr,value) (expr)
		78	#endif
		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
54	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
55		89
56	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
58		92
59	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
60		94
61	#if 0	95	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	97
64	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
65	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102	#define TEXID_HIDDEN 3
66		103
67	static AV *texture_av;	104	static AV *texture_av;
68		105
69	static struct	106	static struct
70	{	107	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	144	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	145	glDeleteTextures (1, &name);
109	}	146	}
110		147
111	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
112		150
113	#include "pango-font.c"	151	#include "pango-font.c"
114	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
115	#include "pango-render.c"	153	#include "pango-render.c"
116		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
119		159
120	typedef PangoFontDescription *CFPlus__Font;	160	typedef PangoFontDescription *DC__Font;
121		161
122	static int	162	static int
123	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
124	{	164	{
125	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		179
140	typedef struct cf_layout {	180	typedef struct cf_layout {
141	PangoLayout *pl;	181	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
143	int base_height;	183	int base_height;
144	CFPlus__Font font;	184	DC__Font font;
		185	rc_t *rc;
145	} *CFPlus__Layout;	186	} *DC__Layout;
146		187
147	static CFPlus__Font default_font;	188	static DC__Font default_font;
148	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
150		191
151	static void	192	static void
152	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	198	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	200	}
160		201
161	static void	202	static void
162	layout_update_font (CFPlus__Layout self)	203	layout_update_font (DC__Layout self)
163	{	204	{
164	/* use a random scale factor to account for unknown descenders, 0.8 works	205	/* use a random scale factor to account for unknown descenders, 0.8 works
165	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
166	*/	207	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
168		209
169	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		212
172	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
173	}	214	}
174		215
175	static void	216	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	217	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	218	{
178	PangoRectangle rect;	219	PangoRectangle rect;
179		220
180	// get_pixel_* wrongly rounds down	221	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	222	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		233
193	typedef uint16_t tileid;	234	typedef uint16_t tileid;
194	typedef uint16_t faceid;	235	typedef uint16_t faceid;
195		236
196	typedef struct {	237	typedef struct {
197	int name;	238	GLuint name;
198	int w, h;	239	int w, h;
199	float s, t;	240	float s, t;
200	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
201	tileid smoothtile;	242	tileid smoothtile;
202	uint8_t smoothlevel;	243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
203	} maptex;	245	} maptex;
204		246
205	typedef struct {	247	typedef struct {
206	uint32_t player;	248	uint32_t player;
207	tileid tile[3];	249	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	262	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	263	int texs; maptex *tex; // [tileid]
222		264
223	int32_t rows;	265	int32_t rows;
224	maprow *row;	266	maprow *row;
225	} *CFPlus__Map;	267	} *DC__Map;
226		268
227	static char *	269	static char *
228	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
229	{	271	{
230	char *p;	272	char *p;
…		…
268	self->texs *= 2;	310	self->texs *= 2;
269	}	311	}
270	}	312	}
271		313
272	static maprow *	314	static maprow *
273	map_get_row (CFPlus__Map self, int y)	315	map_get_row (DC__Map self, int y)
274	{	316	{
275	if (0 > y)	317	if (0 > y)
276	{	318	{
277	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
316		358
317	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
318	}	360	}
319		361
320	static mapcell *	362	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
322	{	364	{
323	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
324	}	366	}
325		367
326	static void	368	static void
327	map_clear (CFPlus__Map self)	369	map_clear (DC__Map self)
328	{	370	{
329	int r;	371	int r;
330		372
331	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	381	self->oy = 0;
340	self->row = 0;	382	self->row = 0;
341	self->rows = 0;	383	self->rows = 0;
342	}	384	}
343		385
		386	#define CELL_CLEAR(cell) \
		387	do { \
		388	if ((cell)->player) \
		389	(cell)->tile [2] = 0; \
		390	(cell)->darkness = 0; \
		391	(cell)->stat_hp = 0; \
		392	(cell)->flags = 0; \
		393	(cell)->player = 0; \
		394	} while (0)
		395
344	static void	396	static void
345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	397	map_blank (DC__Map self, int x0, int y0, int w, int h)
346	{	398	{
347	int x, y;	399	int x, y;
348	maprow *row;	400	maprow *row;
349	mapcell *cell;	401	mapcell *cell;
350		402
…		…
362	if (x >= row->c1)	414	if (x >= row->c1)
363	break;	415	break;
364		416
365	cell = row->col + x - row->c0;	417	cell = row->col + x - row->c0;
366		418
367	cell->darkness = 0;	419	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	420	}
372	}	421	}
373	}	422	}
374		423
375	typedef struct {	424	typedef struct {
…		…
429	n |= n >> 16;	478	n |= n >> 16;
430		479
431	return n + 1;	480	return n + 1;
432	}	481	}
433		482
		483	static unsigned int
		484	popcount (unsigned int n)
		485	{
		486	n -= (n >> 1) & 0x55555555U;
		487	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		488	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		489	n *= 0x01010101U;
		490
		491	return n >> 24;
		492	}
		493
434	/* SDL should provide this, really. */	494	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	495	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	496	#define SDLK_MODIFIER_MAX 314
437		497
438	MODULE = CFPlus PACKAGE = CFPlus	498	/******************************************************************************/
		499
		500	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		501	static GV *hover_gv;
		502
		503	static int
		504	within_widget (SV *widget, NV x, NV y)
		505	{
		506	HV *self;
		507	SV **svp;
		508	NV wx, ww, wy, wh;
		509
		510	if (!SvROK (widget))
		511	return 0;
		512
		513	self = (HV *)SvRV (widget);
		514
		515	if (SvTYPE (self) != SVt_PVHV)
		516	return 0;
		517
		518	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		519	if (y < wy)
		520	return 0;
		521
		522	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		523	if (y >= wy + wh)
		524	return 0;
		525
		526	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		527	if (x < wx)
		528	return 0;
		529
		530	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		531	if (x >= wx + ww)
		532	return 0;
		533
		534	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		535	if (!svp || !SvTRUE (*svp))
		536	return 0;
		537
		538	return 1;
		539	}
		540
		541	/******************************************************************************/
		542
		543	/* process keyboard modifiers */
		544	static int
		545	mod_munge (int mod)
		546	{
		547	mod &= MOD_MASK;
		548
		549	if (mod & (KMOD_META | KMOD_ALT))
		550	mod |= KMOD_LRAM;
		551
		552	return mod;
		553	}
		554
		555	static void
		556	deliantra_main ()
		557	{
		558	char *argv[] = { 0 };
		559	call_argv ("::main", G_DISCARD | G_VOID, argv);
		560	}
		561
		562	#ifdef __MACOSX__
		563	/* to due surprising braindamage on the side of SDL design, we
		564	* do some mind-boggling hack here: SDL requires a custom main()
		565	* on OS X, so... we provide one and call the original main(), which,
		566	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		567	* and which calls our main (== SDL_main) back.
		568	*/
		569	extern C_LINKAGE int
		570	main (int argc, char *argv[])
		571	{
		572	deliantra_main ();
		573	}
		574
		575	#undef main
		576
		577	extern C_LINKAGE int main (int argc, char *argv[]);
		578
		579	static void
		580	SDL_braino (void)
		581	{
		582	char *argv[] = { "deliantra client", 0 };
		583	(main) (1, argv);
		584	}
		585	#else
		586	static void
		587	SDL_braino (void)
		588	{
		589	deliantra_main ();
		590	}
		591	#endif
		592
		593	MODULE = Deliantra::Client PACKAGE = DC
439		594
440	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
441		596
442	BOOT:	597	BOOT:
443	{	598	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	599	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	600	static const struct {
446	const char *name;	601	const char *name;
447	IV iv;	602	IV iv;
448	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
…		…
471		626
472	const_iv (SDL_APPINPUTFOCUS),	627	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	628	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	629	const_iv (SDL_APPACTIVE),
475		630
		631
		632	const_iv (SDLK_UNKNOWN),
		633	const_iv (SDLK_FIRST),
		634	const_iv (SDLK_BACKSPACE),
		635	const_iv (SDLK_TAB),
		636	const_iv (SDLK_CLEAR),
		637	const_iv (SDLK_RETURN),
		638	const_iv (SDLK_PAUSE),
		639	const_iv (SDLK_ESCAPE),
		640	const_iv (SDLK_SPACE),
		641	const_iv (SDLK_EXCLAIM),
		642	const_iv (SDLK_QUOTEDBL),
		643	const_iv (SDLK_HASH),
		644	const_iv (SDLK_DOLLAR),
		645	const_iv (SDLK_AMPERSAND),
		646	const_iv (SDLK_QUOTE),
		647	const_iv (SDLK_LEFTPAREN),
		648	const_iv (SDLK_RIGHTPAREN),
		649	const_iv (SDLK_ASTERISK),
		650	const_iv (SDLK_PLUS),
		651	const_iv (SDLK_COMMA),
		652	const_iv (SDLK_MINUS),
		653	const_iv (SDLK_PERIOD),
		654	const_iv (SDLK_SLASH),
		655	const_iv (SDLK_0),
		656	const_iv (SDLK_1),
		657	const_iv (SDLK_2),
		658	const_iv (SDLK_3),
		659	const_iv (SDLK_4),
		660	const_iv (SDLK_5),
		661	const_iv (SDLK_6),
		662	const_iv (SDLK_7),
		663	const_iv (SDLK_8),
		664	const_iv (SDLK_9),
		665	const_iv (SDLK_COLON),
		666	const_iv (SDLK_SEMICOLON),
		667	const_iv (SDLK_LESS),
		668	const_iv (SDLK_EQUALS),
		669	const_iv (SDLK_GREATER),
		670	const_iv (SDLK_QUESTION),
		671	const_iv (SDLK_AT),
		672
		673	const_iv (SDLK_LEFTBRACKET),
		674	const_iv (SDLK_BACKSLASH),
		675	const_iv (SDLK_RIGHTBRACKET),
		676	const_iv (SDLK_CARET),
		677	const_iv (SDLK_UNDERSCORE),
		678	const_iv (SDLK_BACKQUOTE),
		679	const_iv (SDLK_DELETE),
		680
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	763	const_iv (KMOD_MODE),
		764
		765	const_iv (KMOD_LRAM),
		766
		767	const_iv (MIX_DEFAULT_FORMAT),
		768
		769	const_iv (SDL_INIT_TIMER),
		770	const_iv (SDL_INIT_AUDIO),
		771	const_iv (SDL_INIT_VIDEO),
		772	const_iv (SDL_INIT_CDROM),
		773	const_iv (SDL_INIT_JOYSTICK),
		774	const_iv (SDL_INIT_EVERYTHING),
		775	const_iv (SDL_INIT_NOPARACHUTE),
		776	const_iv (SDL_INIT_EVENTTHREAD),
		777
		778	const_iv (SDL_GL_RED_SIZE),
		779	const_iv (SDL_GL_GREEN_SIZE),
		780	const_iv (SDL_GL_BLUE_SIZE),
		781	const_iv (SDL_GL_ALPHA_SIZE),
		782	const_iv (SDL_GL_DOUBLEBUFFER),
		783	const_iv (SDL_GL_BUFFER_SIZE),
		784	const_iv (SDL_GL_DEPTH_SIZE),
		785	const_iv (SDL_GL_STENCIL_SIZE),
		786	const_iv (SDL_GL_ACCUM_RED_SIZE),
		787	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		788	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		789	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		790	const_iv (SDL_GL_STEREO),
		791	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		792	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		793	const_iv (SDL_GL_ACCELERATED_VISUAL),
		794	const_iv (SDL_GL_SWAP_CONTROL),
		795
		796	const_iv (FOW_DARKNESS)
557	# undef const_iv	797	# undef const_iv
558	};	798	};
559		799
560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		819
580	NV floor (NV x)	820	NV floor (NV x)
581		821
582	NV ceil (NV x)	822	NV ceil (NV x)
583		823
		824	IV minpot (UV n)
		825
		826	IV popcount (UV n)
		827
		828	NV distance (NV dx, NV dy)
		829	CODE:
		830	RETVAL = pow (dx * dx + dy * dy, 0.5);
		831	OUTPUT:
		832	RETVAL
		833
584	void	834	void
585	pango_init ()	835	pango_init ()
586	CODE:	836	CODE:
587	{	837	{
588	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	839	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	840	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		841	/*pango_context_set_font_description (opengl_context, default_font);*/
		842	#if PANGO_VERSION_CHECK (1, 15, 2)
		843	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		844	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		845	#endif
591	}	846	}
592		847
593	char *
594	SDL_GetError ()	848	char *SDL_GetError ()
595		849
596	int	850	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		851
599	void	852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
600	SDL_Quit ()	858	void SDL_Quit ()
		859
		860	int SDL_GL_SetAttribute (int attr, int value)
		861
		862	int SDL_GL_GetAttribute (int attr)
		863	CODE:
		864	if (SDL_GL_GetAttribute (attr, &RETVAL))
		865	XSRETURN_UNDEF;
		866	OUTPUT:
		867	RETVAL
601		868
602	void	869	void
603	SDL_ListModes (int rgb, int alpha)	870	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	871	PPCODE:
605	{	872	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		887
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	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);	889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		890
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		892
629	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
630	while (*m)	894	while (*m)
631	{	895	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	896	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	897	{
634	AV *av = newAV ();	898	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	901	av_push (av, newSViv (rgb));
…		…
661		925
662	if (RETVAL)	926	if (RETVAL)
663	{	927	{
664	av_clear (texture_av);	928	av_clear (texture_av);
665		929
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	931	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	932	#include "glfunc.h"
669	#undef GL_FUNC	933	#undef GL_FUNC
670	}	934	}
671	}	935	}
…		…
678	char *	942	char *
679	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
680		944
681	int	945	int
682	SDL_GetAppState ()	946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
683		950
684	void	951	void
685	poll_events ()	952	poll_events ()
686	PPCODE:	953	PPCODE:
687	{	954	{
…		…
697	{	964	{
698	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
699	case SDL_KEYUP:	966	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	969	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	970	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	972	break;
706		973
707	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	993	x = ev.motion.x;
727	y = ev.motion.y;	994	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	996	}
730		997
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1004	}
738	break;	1005	break;
739		1006
740	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1010
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1021	break;
755	}	1022	}
756		1023
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1024	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1025	}
759	}	1026	}
760		1027
761	int	1028	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1029	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1030	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
766		1033
767	void	1034	void
		1035	Mix_QuerySpec ()
		1036	PPCODE:
		1037	{
		1038	int freq, channels;
		1039	Uint16 format;
		1040
		1041	if (Mix_QuerySpec (&freq, &format, &channels))
		1042	{
		1043	EXTEND (SP, 3);
		1044	PUSHs (sv_2mortal (newSViv (freq)));
		1045	PUSHs (sv_2mortal (newSViv (format)));
		1046	PUSHs (sv_2mortal (newSViv (channels)));
		1047	}
		1048	}
		1049
		1050	void
768	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
769		1052
770	int	1053	int
771	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
		1055
		1056	const char *
		1057	Mix_GetError ()
772		1058
773	void	1059	void
774	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
775	CODE:	1061	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1088	}
803	}	1089	}
804	#endif	1090	#endif
805	}	1091	}
806		1092
807	void	1093	int
808	add_font (char *file)	1094	add_font (char *file)
809	CODE:	1095	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
811		1099
812	void	1100	void
813	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
814	ALIAS:	1102	ALIAS:
815	load_image_file = 1	1103	load_image_file = 1
…		…
818	STRLEN image_len;	1106	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1107	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1108	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
825		1113
826	if (!rw)	1114	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
828		1116
…		…
901	void	1189	void
902	error (char *message)	1190	error (char *message)
903	CODE:	1191	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1193	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1195	#endif
908		1196
909	void	1197	void
910	fatal (char *message)	1198	fatal (char *message)
911	CODE:	1199	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1201	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1203	#endif
916	_exit (1);	1204	_exit (1);
917		1205
918	void	1206	void
919	_exit (int retval = 0)	1207	_exit (int retval = 0)
…		…
931	#if DEBUG	1219	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1220	VALGRIND_DO_LEAK_CHECK;
933	#endif	1221	#endif
934	}	1222	}
935		1223
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
937		1230
938	CFPlus::Font	1231	MODULE = Deliantra::Client PACKAGE = DC::Font
		1232
		1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
939	new_from_file (SV *class, char *path, int id = 0)	1236	new_from_file (SV *class, char *path, int id = 0)
940	CODE:	1237	CODE:
941	{	1238	{
942	int count;	1239	int count;
943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1240	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
946	}	1243	}
947	OUTPUT:	1244	OUTPUT:
948	RETVAL	1245	RETVAL
949		1246
950	void	1247	void
951	DESTROY (CFPlus::Font self)	1248	DESTROY (DC::Font self)
952	CODE:	1249	CODE:
953	pango_font_description_free (self);	1250	pango_font_description_free (self);
954		1251
955	void	1252	void
956	make_default (CFPlus::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
957	CODE:	1255	CODE:
958	default_font = self;	1256	default_font = self;
959		1257
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1259
		1260	PROTOTYPES: DISABLE
		1261
962	void	1262	void
963	reset_glyph_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
964	CODE:	1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
965	tc_clear ();	1272	tc_restore ();
966		1273
967	CFPlus::Layout	1274	DC::Layout
968	new (SV *class)	1275	new (SV *class)
969	CODE:	1276	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
971		1278
972	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
…		…
974	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
979		1287
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
982	OUTPUT:	1290	OUTPUT:
983	RETVAL	1291	RETVAL
984		1292
985	void	1293	void
986	DESTROY (CFPlus::Layout self)	1294	DESTROY (DC::Layout self)
987	CODE:	1295	CODE:
988	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
989	Safefree (self);	1298	Safefree (self);
990		1299
991	void	1300	void
992	set_text (CFPlus::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
993	CODE:	1302	CODE:
994	{	1303	{
995	STRLEN textlen;	1304	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
997		1306
998	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
999	}	1308	}
1000		1309
1001	void	1310	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1312	CODE:
1004	{	1313	{
1005	STRLEN textlen;	1314	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
1007		1316
1008	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1318	}
1010		1319
1011	void	1320	void
1012	set_shapes (CFPlus::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
1013	CODE:	1322	CODE:
1014	{	1323	{
1015	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1326	const char *pos = text;
…		…
1052	if (attrs)	1361	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
1054	}	1363	}
1055		1364
1056	void	1365	void
1057	get_shapes (CFPlus::Layout self)	1366	get_shapes (DC::Layout self)
1058	PPCODE:	1367	PPCODE:
1059	{	1368	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1370
1062	do	1371	do
1063	{	1372	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1374
1066	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
1067	{	1376	{
1068	PangoRectangle extents;	1377	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1386
1078	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
1079	}	1388	}
1080		1389
1081	int	1390	int
1082	has_wrapped (CFPlus::Layout self)	1391	has_wrapped (DC::Layout self)
1083	CODE:	1392	CODE:
1084	{	1393	{
1085	int lines = 1;	1394	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
1087		1396
…		…
1092	}	1401	}
1093	OUTPUT:	1402	OUTPUT:
1094	RETVAL	1403	RETVAL
1095		1404
1096	SV *	1405	SV *
1097	get_text (CFPlus::Layout self)	1406	get_text (DC::Layout self)
1098	CODE:	1407	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1410	OUTPUT:
1102	RETVAL	1411	RETVAL
1103		1412
1104	void	1413	void
1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1414	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1106	CODE:	1415	CODE:
1107	self->r = r;	1416	self->r = r;
1108	self->g = g;	1417	self->g = g;
1109	self->b = b;	1418	self->b = b;
1110	self->a = a;	1419	self->a = a;
1111		1420
1112	void	1421	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1423	CODE:
1115	if (self->font != font)	1424	if (self->font != font)
1116	{	1425	{
1117	self->font = font;	1426	self->font = font;
1118	layout_update_font (self);	1427	layout_update_font (self);
1119	}	1428	}
1120		1429
1121	void	1430	void
1122	set_height (CFPlus::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
1123	CODE:	1432	CODE:
1124	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
1125	{	1434	{
1126	self->base_height = base_height;	1435	self->base_height = base_height;
1127	layout_update_font (self);	1436	layout_update_font (self);
1128	}	1437	}
1129		1438
1130	void	1439	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1441	CODE:
1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1442	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1134		1443
1135	void	1444	void
1136	set_indent (CFPlus::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
1137	CODE:	1446	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1448
1140	void	1449	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1451	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1453
1145	void	1454	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1456	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
1153	);	1462	);
1154		1463
1155	void	1464	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1466	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1468
1160	void	1469	void
1161	size (CFPlus::Layout self)	1470	size (DC::Layout self)
1162	PPCODE:	1471	PPCODE:
1163	{	1472	{
1164	int w, h;	1473	int w, h;
1165		1474
1166	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1480	}
1172		1481
1173	int	1482	int
1174	descent (CFPlus::Layout self)	1483	descent (DC::Layout self)
1175	CODE:	1484	CODE:
1176	{	1485	{
1177	PangoRectangle rect;	1486	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
1181	}	1490	}
1182	OUTPUT:	1491	OUTPUT:
1183	RETVAL	1492	RETVAL
1184		1493
1185	int	1494	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1496	CODE:
1188	{	1497	{
1189	int index, trailing;	1498	int index, trailing;
1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1499	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1191	RETVAL = index + trailing;	1500	RETVAL = index + trailing;
1192	}	1501	}
1193	OUTPUT:	1502	OUTPUT:
1194	RETVAL	1503	RETVAL
1195		1504
1196	void	1505	void
1197	cursor_pos (CFPlus::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1507	PPCODE:
1199	{	1508	{
1200	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1511
1203	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1516	}
1208		1517
1209	void	1518	void
1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1519	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1211	PPCODE:	1520	PPCODE:
1212	{	1521	{
1213	int line, x;	1522	int line, x;
1214		1523
1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1524	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1525	#if !PANGO_VERSION_CHECK (1, 17, 3)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1527	--line;
		1528	#endif
1218	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1530	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1532	}
1222		1533
1223	void	1534	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1535	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1536	PPCODE:
1226	{	1537	{
1227	PangoLayoutLine *lp;	1538	PangoLayoutLine *lp;
1228	int index, trailing;	1539	int index, trailing;
1229		1540
1230	if (line < 0)	1541	if (line < 0)
1231	XSRETURN_EMPTY;	1542	XSRETURN_EMPTY;
1232		1543
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1545	XSRETURN_EMPTY; /* do better */
1235		1546
1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1547	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1237		1548
1238	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1555	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1556	}
1246	}	1557	}
1247		1558
1248	void	1559	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1560	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1561	CODE:
		1562	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1252	self->pl,	1564	self->pl,
		1565	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1567	self->r, self->g, self->b, self->a,
1255	flags	1568	flags
1256	);	1569	);
		1570	// we assume that context_change actually clears/frees stuff
		1571	// and does not do any recomputation...
		1572	pango_layout_context_changed (self->pl);
1257		1573
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1259
1260	int minpot (int n)
1261
1262	void	1574	void
1263	pad2pot (SV *data_, SV *w_, SV *h_)	1575	draw (DC::Layout self)
1264	CODE:	1576	CODE:
1265	{	1577	{
1266	int ow = SvIV (w_);	1578	glEnable (GL_TEXTURE_2D);
1267	int oh = SvIV (h_);	1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1580	glEnable (GL_BLEND);
		1581	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1582	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1583	glEnable (GL_ALPHA_TEST);
		1584	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1268		1585
1269	if (ow && oh)	1586	rc_draw (self->rc);
		1587
		1588	glDisable (GL_ALPHA_TEST);
		1589	glDisable (GL_BLEND);
		1590	glDisable (GL_TEXTURE_2D);
		1591	}
		1592
		1593	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1594
		1595	PROTOTYPES: ENABLE
		1596
		1597	void
		1598	pad (SV *data_, int ow, int oh, int nw, int nh)
		1599	CODE:
		1600	{
		1601	if ((nw != ow || nh != oh) && SvOK (data_))
1270	{	1602	{
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;	1603	STRLEN datalen;
1279	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1280	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1281	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1606	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1282		1607
1283	SvPOK_only (result_);	1608	SvPOK_only (result_);
1284	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1285		1610
1286	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1287	while (oh--)	1612	while (oh--)
1288	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1613	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1289		1614
1290	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1291	}
1292
1293	sv_setiv (w_, nw);
1294	sv_setiv (h_, nh);
1295	}
1296	}	1616	}
1297	}	1617	}
1298		1618
1299	void	1619	void
1300	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1620	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1306	{	1626	{
1307	HV *hv = (HV *)SvRV (self);	1627	HV *hv = (HV *)SvRV (self);
1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1310	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1630	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1631
		1632	if (name <= 0)
		1633	XSRETURN_EMPTY;
1311		1634
1312	if (items < 5)	1635	if (items < 5)
1313	{	1636	{
1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1343	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1344	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1345	}	1668	}
1346	}	1669	}
1347		1670
		1671	void
		1672	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1673	PROTOTYPE: @
		1674	CODE:
		1675	{
		1676	glEnable (GL_TEXTURE_2D);
		1677	glEnable (GL_BLEND);
		1678	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1679	glBindTexture (GL_TEXTURE_2D, name1);
		1680
		1681	glColor3f (intensity, intensity, intensity);
		1682	glPushMatrix ();
		1683	glScalef (1./3, 1./3, 1.);
		1684
		1685	if (blend > 0.f)
		1686	{
		1687	float dx3 = dx * -3.f / w;
		1688	float dy3 = dy * -3.f / h;
		1689	GLfloat env_color[4] = { 0., 0., 0., blend };
		1690
		1691	/* interpolate the two shadow textures */
		1692	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1694
		1695	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1696	gl.ActiveTexture (GL_TEXTURE1);
		1697	glEnable (GL_TEXTURE_2D);
		1698	glBindTexture (GL_TEXTURE_2D, name2);
		1699	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1700
		1701	/* rgb == rgb(glcolor) */
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1705
		1706	/* alpha = interpolate t0, t1 by env_alpha */
		1707	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1708
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1715
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1718
		1719	glBegin (GL_QUADS);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1724	glEnd ();
		1725
		1726	glDisable (GL_TEXTURE_2D);
		1727	gl.ActiveTexture (GL_TEXTURE0);
		1728	}
		1729	else
		1730	{
		1731	/* simple blending of one texture, also opengl <1.3 path */
		1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1733
		1734	glBegin (GL_QUADS);
		1735	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1736	glTexCoord2f (0, t); glVertex2f (0, h);
		1737	glTexCoord2f (s, t); glVertex2f (w, h);
		1738	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1739	glEnd ();
		1740	}
		1741
		1742	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1743	{
		1744	int x, y;
		1745	int dx3 = dx * 3;
		1746	int dy3 = dy * 3;
		1747
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1749	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1750	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1751	glTranslatef (-1., -1., 0);
		1752	glBegin (GL_QUADS);
		1753
		1754	for (y = 1; y < h; y += 3)
		1755	{
		1756	int y1 = y - dy3;
		1757	int y1valid = y1 >= 0 && y1 < h;
		1758
		1759	for (x = 1; x < w; x += 3)
		1760	{
		1761	int x1 = x - dx3;
		1762	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1763	uint8_t h2;
		1764
		1765	if (y1valid && x1 >= 0 && x1 < w)
		1766	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	else
		1768	h2 = 1; /* out of range == invisible */
		1769
		1770	if (h1 || h2)
		1771	{
		1772	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1773	glColor4f (1., 1., 1., alpha);
		1774
		1775	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1776	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1777	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1778	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1779	}
		1780	}
		1781	}
		1782	}
		1783
		1784	glEnd ();
		1785
		1786	glPopMatrix ();
		1787
		1788	glDisable (GL_TEXTURE_2D);
		1789	glDisable (GL_BLEND);
		1790	}
		1791
1348	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1792	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1349	CODE:	1793	CODE:
1350	{	1794	{
1351	GLint width;	1795	GLint width;
1352	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1796	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1354	RETVAL = width > 0;	1798	RETVAL = width > 0;
1355	}	1799	}
1356	OUTPUT:	1800	OUTPUT:
1357	RETVAL	1801	RETVAL
1358		1802
1359	MODULE = CFPlus PACKAGE = CFPlus::Map	1803	MODULE = Deliantra::Client PACKAGE = DC::Map
1360		1804
1361	CFPlus::Map	1805	PROTOTYPES: DISABLE
		1806
		1807	DC::Map
1362	new (SV *class)	1808	new (SV *class)
1363	CODE:	1809	CODE:
1364	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1365	RETVAL->x = 0;	1811	RETVAL->x = 0;
1366	RETVAL->y = 0;	1812	RETVAL->y = 0;
…		…
1374	RETVAL->row = 0;	1820	RETVAL->row = 0;
1375	OUTPUT:	1821	OUTPUT:
1376	RETVAL	1822	RETVAL
1377		1823
1378	void	1824	void
1379	DESTROY (CFPlus::Map self)	1825	DESTROY (DC::Map self)
1380	CODE:	1826	CODE:
1381	{	1827	{
1382	map_clear (self);	1828	map_clear (self);
1383	Safefree (self->face2tile);	1829	Safefree (self->face2tile);
1384	Safefree (self->tex);	1830	Safefree (self->tex);
1385	Safefree (self);	1831	Safefree (self);
1386	}	1832	}
1387		1833
1388	void	1834	void
1389	resize (CFPlus::Map self, int map_width, int map_height)	1835	resize (DC::Map self, int map_width, int map_height)
1390	CODE:	1836	CODE:
1391	self->w = map_width;	1837	self->w = map_width;
1392	self->h = map_height;	1838	self->h = map_height;
1393		1839
1394	void	1840	void
1395	clear (CFPlus::Map self)	1841	clear (DC::Map self)
1396	CODE:	1842	CODE:
1397	map_clear (self);	1843	map_clear (self);
1398		1844
1399	void	1845	void
1400	set_tileid (CFPlus::Map self, int face, int tile)	1846	set_tileid (DC::Map self, int face, int tile)
1401	CODE:	1847	CODE:
1402	{	1848	{
1403	need_facenum (self, face); self->face2tile [face] = tile;	1849	need_facenum (self, face); self->face2tile [face] = tile;
1404	need_texid (self, tile);	1850	need_texid (self, tile);
1405	}	1851	}
1406		1852
1407	void	1853	void
1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1854	set_smooth (DC::Map self, int face, int smooth, int level)
1409	CODE:	1855	CODE:
1410	{	1856	{
1411	tileid texid;	1857	tileid texid;
1412	maptex *tex;	1858	maptex *tex;
1413		1859
…		…
1426	tex->smoothtile = self->face2tile [smooth];	1872	tex->smoothtile = self->face2tile [smooth];
1427	tex->smoothlevel = level;	1873	tex->smoothlevel = level;
1428	}	1874	}
1429		1875
1430	void	1876	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)	1877	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1432	CODE:	1878	CODE:
1433	{	1879	{
1434	need_texid (self, texid);	1880	need_texid (self, texid);
1435		1881
1436	{	1882	{
…		…
1455	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1456	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1458	}	1904	}
1459		1905
		1906	void
		1907	expire_textures (DC::Map self, int texid, int count)
		1908	PPCODE:
		1909	for (; texid < self->texs && count; ++texid, --count)
		1910	{
		1911	maptex *tex = self->tex + texid;
		1912
		1913	if (tex->name)
		1914	{
		1915	if (tex->unused)
		1916	{
		1917	tex->name = 0;
		1918	tex->unused = 0;
		1919	XPUSHs (sv_2mortal (newSViv (texid)));
		1920	}
		1921	else
		1922	tex->unused = 1;
		1923	}
		1924	}
		1925
1460	int	1926	int
1461	ox (CFPlus::Map self)	1927	ox (DC::Map self)
1462	ALIAS:	1928	ALIAS:
1463	oy = 1	1929	oy = 1
1464	x = 2	1930	x = 2
1465	y = 3	1931	y = 3
1466	w = 4	1932	w = 4
…		…
1477	}	1943	}
1478	OUTPUT:	1944	OUTPUT:
1479	RETVAL	1945	RETVAL
1480		1946
1481	void	1947	void
1482	scroll (CFPlus::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1483	CODE:	1949	CODE:
1484	{	1950	{
1485	if (dx > 0)	1951	if (dx > 0)
1486	map_blank (self, self->x, self->y, dx, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1487	else if (dx < 0)	1953	else if (dx < 0)
…		…
1502	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1503	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1504	}	1970	}
1505	}	1971	}
1506		1972
1507	void	1973	SV *
1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1509	CODE:	1975	CODE:
1510	{	1976	{
1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1977	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1512	uint8_t *data_end = (uint8_t *)SvEND (data_);	1978	uint8_t *data_end = (uint8_t *)SvEND (data_);
1513	mapcell *cell;	1979	mapcell *cell;
1514	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1515		1983
1516	while (data < data_end - 1)	1984	while (data < data_end - 1)
1517	{	1985	{
1518	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1519		1987
…		…
1539	uint8_t ext, cmd;	2007	uint8_t ext, cmd;
1540		2008
1541	do	2009	do
1542	{	2010	{
1543	ext = *data++;	2011	ext = *data++;
1544	cmd = ext & 0x3f;	2012	cmd = ext & 0x7f;
1545		2013
1546	if (cmd < 4)	2014	if (cmd < 4)
1547	cell->darkness = 255 - ext * 64 + 1;	2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1548	else if (cmd == 5) // health	2016	else if (cmd == 5) // health
1549	{	2017	{
1550	cell->stat_width = 1;	2018	cell->stat_width = 1;
1551	cell->stat_hp = *data++;	2019	cell->stat_hp = *data++;
1552	}	2020	}
1553	else if (cmd == 6) // monster width	2021	else if (cmd == 6) // monster width
1554	cell->stat_width = *data++ + 1;	2022	cell->stat_width = *data++ + 1;
1555	else if (cmd == 0x47)	2023	else if (cmd == 0x47)
1556	{	2024	{
1557	if (*data == 4)	2025	if (*data == 1) cell->player = data [1];
1558	; // decode player count	2026	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2027	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2028	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1559		2029
1560	data += *data + 1;	2030	data += *data + 1;
1561	}	2031	}
1562	else if (cmd == 8) // cell flags	2032	else if (cmd == 8) // cell flags
1563	cell->flags = *data++;	2033	cell->flags = *data++;
…		…
1570	}	2040	}
1571	else	2041	else
1572	cell->darkness = *data++ + 1;	2042	cell->darkness = *data++ + 1;
1573	}	2043	}
1574		2044
		2045	for (z = 0; z <= 2; ++z)
1575	if (flags & 4)	2046	if (flags & (4 >> z))
1576	{	2047	{
1577	faceid face = (data [0] << 8) + data [1]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
1578	need_facenum (self, face);	2049	need_facenum (self, face);
1579	cell->tile [0] = self->face2tile [face];	2050	cell->tile [z] = self->face2tile [face];
		2051
		2052	if (cell->tile [z])
		2053	{
		2054	maptex *tex = self->tex + cell->tile [z];
		2055	tex->unused = 0;
		2056	if (!tex->name)
		2057	av_push (missing, newSViv (cell->tile [z]));
		2058
		2059	if (tex->smoothtile)
		2060	{
		2061	maptex *smooth = self->tex + tex->smoothtile;
		2062	smooth->unused = 0;
		2063	if (!smooth->name)
		2064	av_push (missing, newSViv (tex->smoothtile));
		2065	}
		2066	}
1580	}	2067	}
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	}	2068	}
1596	else	2069	else
1597	cell->darkness = 0;	2070	CELL_CLEAR (cell);
1598	}	2071	}
1599	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1600		2075
1601	SV *	2076	SV *
1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2077	mapmap (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	2078	CODE:
1604	{	2079	{
1605	int x1, x;	2080	int x1, x;
1606	int y1, y;	2081	int y1, y;
1607	int z;	2082	int z;
…		…
1652	}	2127	}
1653	OUTPUT:	2128	OUTPUT:
1654	RETVAL	2129	RETVAL
1655		2130
1656	void	2131	void
1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2132	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1658	CODE:	2133	CODE:
1659	{	2134	{
		2135	int x, y, z;
		2136
1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2137	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2138	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2139	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1663	smooth_key skey;	2140	smooth_key skey;
1664	int x, y, z;	2141	int pl_x, pl_y;
1665	int last_name;	2142	maptex pl_tex;
		2143	rc_t *rc = rc_alloc ();
		2144	rc_t *rc_ov = rc_alloc ();
		2145	rc_key_t key;
		2146	rc_array_t *arr, *arr_hidden;
1666		2147
		2148	pl_tex.name = 0;
		2149
1667	// thats current max. sorry.	2150	// that's current max. sorry.
1668	if (sw > 255) sw = 255;	2151	if (sw > 255) sw = 255;
1669	if (sh > 255) sh = 255;	2152	if (sh > 255) sh = 255;
1670		2153
1671	// clear key, in case of extra padding	2154	// clear key, in case of extra padding
1672	memset (&skey, 0, sizeof (skey));	2155	memset (&skey, 0, sizeof (skey));
1673		2156
1674	glColor4ub (255, 255, 255, 255);	2157	memset (&key, 0, sizeof (key));
1675		2158	key.r = 255;
1676	glEnable (GL_BLEND);	2159	key.g = 255;
1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2160	key.b = 255;
1678	glEnable (GL_TEXTURE_2D);	2161	key.a = 255;
1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2162	key.mode = GL_QUADS;
1680		2163	key.format = GL_T2F_V3F;
1681	glBegin (GL_QUADS);
1682
1683	last_name = 0;
1684		2164
1685	mx += self->x;	2165	mx += self->x;
1686	my += self->y;	2166	my += self->y;
1687		2167
1688	// first pass: determine smooth_max	2168	// first pass: determine smooth_max
…		…
1705	MAX (self->tex [cell->tile [1]].smoothlevel,	2185	MAX (self->tex [cell->tile [1]].smoothlevel,
1706	self->tex [cell->tile [2]].smoothlevel));	2186	self->tex [cell->tile [2]].smoothlevel));
1707	}	2187	}
1708	}	2188	}
1709		2189
		2190	glEnable (GL_BLEND);
		2191	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2193
		2194	key.texname = self->tex [TEXID_HIDDEN].name;
		2195	arr_hidden = rc_array (rc_ov, &key);
		2196
1710	for (z = 0; z <= 2; z++)	2197	for (z = 0; z <= 2; z++)
1711	{	2198	{
1712	memset (smooth_level, 0, sizeof (smooth_level));	2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
1713		2201
1714	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1715	if (0 <= y + my && y + my < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1716	{	2204	{
1717	maprow *row = self->row + (y + my);	2205	maprow *row = self->row + (y + my);
…		…
1723	tileid tile = cell->tile [z];	2211	tileid tile = cell->tile [z];
1724		2212
1725	if (tile)	2213	if (tile)
1726	{	2214	{
1727	maptex tex = self->tex [tile];	2215	maptex tex = self->tex [tile];
1728	int px = (x + 1) * T - tex.w;	2216	int px, py;
1729	int py = (y + 1) * T - tex.h;
1730		2217
1731	// suppressing texture state switches here
1732	// is only moderately effective, but worth the extra effort
1733	if (last_name != tex.name)	2218	if (key.texname != tex.name)
1734	{	2219	{
		2220	self->tex [tile].unused = 0;
		2221
1735	if (!tex.name)	2222	if (!tex.name)
1736	tex = self->tex [2]; /* missing, replace by noface */	2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1737		2224
1738	glEnd ();	2225	key.texname = tex.name;
1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2226	arr = rc_array (rc, &key);
1740	glBegin (GL_QUADS);
1741	}	2227	}
1742		2228
1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2229	px = (x + 1) * T - tex.w;
1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2230	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		2231
1748	if (cell->flags && z == 2)	2232	if (expect_false (cell->player == player) && expect_false (z == 2))
1749	{	2233	{
1750	if (cell->flags & 1)	2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
1751	{	2237	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	}	2238	}
		2239
		2240	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2241	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2242	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1766		2244
1767	// update smooth hash	2245	// update smooth hash
1768	if (tex.smoothtile)	2246	if (tex.smoothtile)
1769	{	2247	{
1770	skey.tile = tex.smoothtile;	2248	skey.tile = tex.smoothtile;
…		…
1801	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2279	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1802	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2280	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1803	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2281	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1804	}	2282	}
1805	}	2283	}
		2284
		2285	if (expect_false (z == 2) && expect_false (cell->flags))
		2286	{
		2287	// overlays such as the speech bubble, probably more to come
		2288	if (cell->flags & 1)
		2289	{
		2290	rc_key_t key_ov = key;
		2291	maptex tex = self->tex [TEXID_SPEECH];
		2292	rc_array_t *arr;
		2293	int px = x * T + T * 2 / 32;
		2294	int py = y * T - T * 6 / 32;
		2295
		2296	key_ov.texname = tex.name;
		2297	arr = rc_array (rc_ov, &key_ov);
		2298
		2299	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2300	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2301	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2303	}
		2304	}
1806	}	2305	}
1807	}	2306	}
		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
1808		2310
1809	// go through all smoothlevels, lowest to highest, then draw.	2311	// go through all smoothlevels, lowest to highest, then draw.
1810	// this is basically counting sort	2312	// this is basically counting sort
1811	{	2313	{
1812	int w, b;	2314	int w, b;
1813		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
1814	for (w = 0; w < 256 / 32; ++w)	2318	for (w = 0; w < 256 / 32; ++w)
1815	{	2319	{
1816	uint32_t smask = smooth_level [w];	2320	uint32_t smask = smooth_level [w];
1817	if (smask)	2321	if (smask)
1818	for (b = 0; b < 32; ++b)	2322	for (b = 0; b < 32; ++b)
…		…
1837	int border = bits & 15;	2341	int border = bits & 15;
1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1839	float dx = tex.s * .0625f; // 16 images/row	2343	float dx = tex.s * .0625f; // 16 images/row
1840	float dy = tex.t * .5f ; // 2 images/column	2344	float dy = tex.t * .5f ; // 2 images/column
1841		2345
1842	// this time naively avoiding texture state changes
1843	// save gobs of state changes.
1844	if (last_name != tex.name)	2346	if (tex.name)
1845	{	2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
1846	if (!tex.name)	2350	if (key.texname != tex.name)
1847	continue; // smoothing not yet available	2351	{
		2352	self->tex [skey->tile].unused = 0;
1848		2353
1849	glEnd ();	2354	glEnd ();
1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1851	glBegin (GL_QUADS);	2356	glBegin (GL_QUADS);
1852	}	2357	}
1853		2358
1854	if (border)	2359	if (border)
1855	{	2360	{
1856	float ox = border * dx;	2361	float ox = border * dx;
1857		2362
1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1862	}	2367	}
1863		2368
1864	if (corner)	2369	if (corner)
1865	{	2370	{
1866	float ox = corner * dx;	2371	float ox = corner * dx;
1867		2372
1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
1872	}	2378	}
1873	}	2379	}
1874	}	2380	}
1875	}	2381	}
1876	}	2382	}
		2383
		2384	glEnd ();
		2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
1877	}	2387	}
1878		2388
1879	hv_clear (smooth);	2389	hv_clear (smooth);
1880	}	2390	}
1881		2391
1882	glEnd ();	2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
1883		2397
1884	glDisable (GL_TEXTURE_2D);	2398	key.texname = tex.name;
		2399	arr = rc_array (rc, &key);
		2400
		2401	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2402	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2403	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2405
		2406	rc_draw (rc);
		2407	}
		2408
		2409	rc_draw (rc_ov);
		2410	rc_clear (rc_ov);
		2411
1885	glDisable (GL_BLEND);	2412	glDisable (GL_BLEND);
		2413	rc_free (rc);
		2414	rc_free (rc_ov);
1886		2415
1887	// top layer: overlays such as the health bar	2416	// top layer: overlays such as the health bar
1888	for (y = 0; y < sh; y++)	2417	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2418	if (0 <= y + my && y + my < self->rows)
1890	{	2419	{
…		…
1895	{	2424	{
1896	mapcell *cell = row->col + (x + mx - row->c0);	2425	mapcell *cell = row->col + (x + mx - row->c0);
1897		2426
1898	int px = x * T;	2427	int px = x * T;
1899	int py = y * T;	2428	int py = y * T;
		2429
		2430	if (expect_false (cell->player == player))
		2431	{
		2432	px += sdx;
		2433	py += sdy;
		2434	}
1900		2435
1901	if (cell->stat_hp)	2436	if (cell->stat_hp)
1902	{	2437	{
1903	int width = cell->stat_width * T;	2438	int width = cell->stat_width * T;
1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1915	}	2450	}
1916	}	2451	}
1917	}	2452	}
1918		2453
1919	void	2454	void
1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2455	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1921	CODE:	2456	CODE:
1922	{	2457	{
1923	static float color[16][3] = {	2458	static float color[16][3] = {
1924	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1925	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1926	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1927	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1928		2463
1929	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1930	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1931	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1932	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1933		2468
1934	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1935	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1936	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1937	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1938		2473
1939	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1940		2475
1941	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1942	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1943	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1944	};	2479	};
1945		2480
1946	int x, y;	2481	int x, y;
1947		2482
1948	glEnable (GL_TEXTURE_2D);	2483	glEnable (GL_TEXTURE_2D);
		2484	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2485	* but the nvidia driver (185.18.14) mishandles alpha textures
		2486	* and takes the colour from god knows where instead of using
		2487	* Cp. MODULATE results in the same colour, but slightly different
		2488	* alpha, but atcually gives us the correct colour with nvidia.
		2489	*/
1949	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1950	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1951	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1952	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1953		2494
1954	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1958		2499
1959	if (m)	2500	if (m)
1960	{	2501	{
1961	float *c = color [m & 15];	2502	float *c = color [m & 15];
1962		2503
1963	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1964	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1965		2506
1966	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1967	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1968	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1969	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1970	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1971	}	2512	}
…		…
1975	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1976	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1977	}	2518	}
1978		2519
1979	void	2520	void
1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2521	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1981	PPCODE:	2522	PPCODE:
1982	{	2523	{
1983	int x, y;	2524	int x, y;
1984	int sw4 = (sw + 3) & ~3;	2525	int sw1 = sw + 2;
		2526	int sh1 = sh + 2;
		2527	int sh3 = sh * 3;
		2528	int sw3 = sw * 3;
		2529	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2530	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2531	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1987		2532
1988	memset (darkness, 255, sw4 * sh);
1989	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1990	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1991		2535
1992	mx += self->x;	2536	mx += self->x - 1;
1993	my += self->y;	2537	my += self->y - 1;
1994		2538
1995	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1997	{	2541	{
1998	maprow *row = self->row + (y + my);	2542	maprow *row = self->row + (y + my);
1999		2543
2000	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2546	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
2004		2548
2005	darkness[y * sw4 + x] = cell->darkness	2549	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2552	}
2009	}	2553	}
2010		2554
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)	2555	for (y = 0; y < sh; ++y)
2020	for (x = 0; x < sw4; ++x)	2556	for (x = 0; x < sw; ++x)
2021	{	2557	{
2022	float *f = (float *)matrix;	2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2023	int dx, dy;	2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2024	float sum = 0.f;	2560	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2561	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2562	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2563	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2564	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2565	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2566	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2025		2567
2026	for (dy = -1; dy <= 1; ++dy)	2568	uint8_t r11 = (d11 + d21 + d12) / 3;
2027	for (dx = -1; dx <= 1; ++dx)	2569	uint8_t r21 = d21;
2028	{	2570	uint8_t r31 = (d21 + d31 + d32) / 3;
2029	unsigned int x2 = x + dx;
2030	unsigned int y2 = y + dy;
2031		2571
2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2572	uint8_t r12 = d12;
2033	}	2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
2034		2575
2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2576	uint8_t r13 = (d13 + d23 + d12) / 3;
2036	}	2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
2037		2579
2038	darkness_sv = darkness2_sv;	2580	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2039	}	2589	}
		2590
		2591	free (darkness1);
2040		2592
2041	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
2042	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
2043	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
2044	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
2045	}	2597	}
2046		2598
2047	SV *	2599	SV *
2048	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2600	get_rect (DC::Map self, int x0, int y0, int w, int h)
2049	CODE:	2601	CODE:
2050	{	2602	{
2051	int x, y, x1, y1;	2603	int x, y, x1, y1;
2052	SV *data_sv = newSV (w * h * 7 + 5);	2604	SV *data_sv = newSV (w * h * 7 + 5);
2053	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2110	else	2662	else
2111	*data++ = 0;	2663	*data++ = 0;
2112	}	2664	}
2113	}	2665	}
2114		2666
		2667	/* if size is w*h + 5 then no data has been found */
		2668	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2669	{
2115	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
2116	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
2117	RETVAL = data_sv;	2674	RETVAL = data_sv;
2118	}	2675	}
2119	OUTPUT:	2676	OUTPUT:
2120	RETVAL	2677	RETVAL
2121		2678
2122	void	2679	void
2123	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2680	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2124	PPCODE:	2681	PPCODE:
2125	{	2682	{
2126	int x, y, z;	2683	int x, y, z;
2127	int w, h;	2684	int w, h;
2128	int x1, y1;	2685	int x1, y1;
		2686	STRLEN len;
		2687	uint8_t *data, *end;
		2688
		2689	len = SvLEN (data_sv);
		2690	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2691	data = SvPVbyte_nolen (data_sv);
		2692	end = data + len + 8;
		2693
		2694	if (len < 5)
		2695	XSRETURN_EMPTY;
2129		2696
2130	if (*data++ != 0)	2697	if (*data++ != 0)
2131	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
2132		2699
2133	w = *data++ << 8; w |= *data++;	2700	w = *data++ << 8; w |= *data++;
2134	h = *data++ << 8; h |= *data++;	2701	h = *data++ << 8; h |= *data++;
2135		2702
2136	// we need to do this 'cause we don't keep an absolute coord system for rows	2703	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2148	{	2715	{
2149	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
2150		2717
2151	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
2152	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
2153	uint8_t flags = *data++;	2725	flags = *data++;
2154		2726
2155	if (flags)	2727	if (flags)
2156	{	2728	{
2157	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
2158	tileid tile[3] = { 0, 0, 0 };	2730	tileid tile[3] = { 0, 0, 0 };
…		…
2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2733	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2734	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2163		2735
2164	if (cell->darkness == 0)	2736	if (cell->darkness == 0)
2165	{	2737	{
2166	cell->darkness = 0;	2738	/*cell->darkness = 0;*/
		2739	EXTEND (SP, 3);
2167		2740
2168	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
2169	{	2742	{
2170	tileid t = tile [z];	2743	tileid t = tile [z];
2171		2744
2172	if (t >= self->texs || (t && !self->tex [t].name))	2745	if (t >= self->texs || (t && !self->tex [t].name))
2173	{	2746	{
2174	XPUSHs (sv_2mortal (newSViv (t)));	2747	PUSHs (sv_2mortal (newSViv (t)));
2175	need_texid (self, t);	2748	need_texid (self, t);
2176	}	2749	}
2177		2750
2178	cell->tile [z] = t;	2751	cell->tile [z] = t;
2179	}	2752	}
…		…
2181	}	2754	}
2182	}	2755	}
2183	}	2756	}
2184	}	2757	}
2185		2758
2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
2187		2760
2188	CFPlus::MixChunk	2761	DC::RW
2189	new_from_file (SV *class, char *path)	2762	new (SV *class, SV *data_sv)
2190	CODE:	2763	CODE:
2191	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
2192	OUTPUT:	2770	OUTPUT:
2193	RETVAL	2771	RETVAL
2194		2772
		2773	DC::RW
		2774	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2775	CODE:
		2776	RETVAL = SDL_RWFromFile (path, mode);
		2777	OUTPUT:
		2778	RETVAL
		2779
		2780	# fails on win32:
		2781	# dc.xs(2268) : error C2059: syntax error : '('
2195	void	2782	#void
		2783	#close (DC::RW self)
		2784	# CODE:
		2785	# (self->(close)) (self);
		2786
		2787	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2788
		2789	PROTOTYPES: DISABLE
		2790
		2791	DC::Channel
		2792	find ()
		2793	CODE:
		2794	{
		2795	RETVAL = Mix_GroupAvailable (-1);
		2796
		2797	if (RETVAL < 0)
		2798	{
		2799	RETVAL = Mix_GroupOldest (-1);
		2800
		2801	if (RETVAL < 0)
		2802	XSRETURN_UNDEF;
		2803
		2804	Mix_HaltChannel (RETVAL);
		2805	}
		2806
		2807	Mix_UnregisterAllEffects (RETVAL);
		2808	Mix_Volume (RETVAL, 128);
		2809	}
		2810	OUTPUT:
		2811	RETVAL
		2812
		2813	void
		2814	halt (DC::Channel self)
		2815	CODE:
		2816	Mix_HaltChannel (self);
		2817
		2818	void
		2819	expire (DC::Channel self, int ticks = -1)
		2820	CODE:
		2821	Mix_ExpireChannel (self, ticks);
		2822
		2823	void
		2824	fade_out (DC::Channel self, int ticks = -1)
		2825	CODE:
		2826	Mix_FadeOutChannel (self, ticks);
		2827
		2828	int
		2829	volume (DC::Channel self, int volume)
		2830	CODE:
		2831	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2832	OUTPUT:
		2833	RETVAL
		2834
		2835	void
		2836	unregister_all_effects (DC::Channel self)
		2837	CODE:
		2838	Mix_UnregisterAllEffects (self);
		2839
		2840	void
		2841	set_panning (DC::Channel self, int left, int right)
		2842	CODE:
		2843	left = CLAMP (left , 0, 255);
		2844	right = CLAMP (right, 0, 255);
		2845	Mix_SetPanning (self, left, right);
		2846
		2847	void
		2848	set_distance (DC::Channel self, int distance)
		2849	CODE:
		2850	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2851
		2852	void
		2853	set_position (DC::Channel self, int angle, int distance)
		2854	CODE:
		2855
		2856	void
		2857	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2858	CODE:
		2859	{
		2860	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2861	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2862	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2863	}
		2864
		2865	void
		2866	set_reverse_stereo (DC::Channel self, int flip)
		2867	CODE:
		2868	Mix_SetReverseStereo (self, flip);
		2869
		2870	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2871
		2872	PROTOTYPES: DISABLE
		2873
		2874	DC::MixChunk
		2875	new (SV *class, DC::RW rwops)
		2876	CODE:
		2877	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
2196	DESTROY (CFPlus::MixChunk self)	2882	DESTROY (DC::MixChunk self)
2197	CODE:	2883	CODE:
2198	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
2199		2885
2200	int	2886	int
2201	volume (CFPlus::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
2202	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
2203	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
2204	OUTPUT:	2892	OUTPUT:
2205	RETVAL	2893	RETVAL
2206		2894
2207	int	2895	DC::Channel
2208	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2896	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2209	CODE:	2897	CODE:
		2898	{
2210	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2900
		2901	if (RETVAL < 0)
		2902	XSRETURN_UNDEF;
		2903
		2904	if (channel < 0)
		2905	{
		2906	Mix_UnregisterAllEffects (RETVAL);
		2907	Mix_Volume (RETVAL, 128);
		2908	}
		2909	}
2211	OUTPUT:	2910	OUTPUT:
2212	RETVAL	2911	RETVAL
2213		2912
2214	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2215		2914
2216	int	2915	int
2217	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
2218	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
2219	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
2220	OUTPUT:	2922	OUTPUT:
2221	RETVAL	2923	RETVAL
2222		2924
2223	int	2925	void
2224	fade_out (int ms)	2926	fade_out (int ms)
2225	CODE:	2927	CODE:
2226	RETVAL = Mix_FadeOutMusic (ms);	2928	Mix_FadeOutMusic (ms);
		2929
		2930	void
		2931	halt ()
		2932	CODE:
		2933	Mix_HaltMusic ();
		2934
		2935	DC::MixMusic
		2936	new (SV *class, DC::RW rwops)
		2937	CODE:
		2938	RETVAL = Mix_LoadMUS_RW (rwops);
2227	OUTPUT:	2939	OUTPUT:
2228	RETVAL	2940	RETVAL
2229		2941
2230	CFPlus::MixMusic
2231	new_from_file (SV *class, char *path)
2232	CODE:
2233	RETVAL = Mix_LoadMUS (path);
2234	OUTPUT:
2235	RETVAL
2236
2237	void	2942	void
2238	DESTROY (CFPlus::MixMusic self)	2943	DESTROY (DC::MixMusic self)
2239	CODE:	2944	CODE:
2240	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
2241		2946
2242	int	2947	int
2243	play (CFPlus::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
2244	CODE:	2949	CODE:
2245	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
2246	OUTPUT:	2951	OUTPUT:
2247	RETVAL	2952	RETVAL
2248		2953
2249	int	2954	void
2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2955	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2251	CODE:	2956	CODE:
2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2957	Mix_FadeInMusicPos (self, loops, ms, position);
2253	OUTPUT:
2254	RETVAL
2255		2958
2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
2257		2962
2258	BOOT:	2963	BOOT:
2259	{	2964	{
2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2261	static const struct {	2966	static const struct {
2262	const char *name;	2967	const char *name;
2263	IV iv;	2968	IV iv;
2264	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
2265	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
2266	const_iv (GL_VENDOR),	2971	const_iv (GL_VENDOR),
2267	const_iv (GL_VERSION),	2972	const_iv (GL_VERSION),
2268	const_iv (GL_EXTENSIONS),	2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
2269	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
2270	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
2271	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
2272	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
2273	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
2277	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
2278	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
2279	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
2280	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
2281	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
2282	const_iv (GL_AND),	2989	const_iv (GL_AND),
2283	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
2284	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
2285	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
2286	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
2287	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2288	const_iv (GL_ONE_MINUS_DST_ALPHA),	2995	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2996	const_iv (GL_SRC_COLOR),
		2997	const_iv (GL_DST_COLOR),
		2998	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2999	const_iv (GL_ONE_MINUS_DST_COLOR),
2289	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
2290	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
2291	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
2292	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
2293	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
2299	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
2300	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
2301	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
2302	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3014	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3015	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3018	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3019	const_iv (GL_COMPRESSED_RGB_ARB),
		3020	const_iv (GL_COMPRESSED_RGBA_ARB),
2304	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
2305	const_iv (GL_PROXY_TEXTURE_1D),	3022	const_iv (GL_PROXY_TEXTURE_1D),
2306	const_iv (GL_PROXY_TEXTURE_2D),	3023	const_iv (GL_PROXY_TEXTURE_2D),
2307	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
2308	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
…		…
2332	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
2333	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
2334	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
2335	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
2336	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
2337	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
2338	const_iv (GL_LINE_STRIP),	3056	const_iv (GL_LINE_STRIP),
2339	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
2340	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
2341	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
2342	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
2343	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
2344	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
2345	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3064	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3065	const_iv (GL_POINT_SMOOTH_HINT),
		3066	const_iv (GL_LINE_SMOOTH_HINT),
		3067	const_iv (GL_POLYGON_SMOOTH_HINT),
		3068	const_iv (GL_GENERATE_MIPMAP_HINT),
		3069	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2346	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
2347	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
2348	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
2349	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
2350	const_iv (GL_T2F_N3F_V3F),	3076	const_iv (GL_T2F_N3F_V3F),
		3077	const_iv (GL_FUNC_ADD),
		3078	const_iv (GL_FUNC_SUBTRACT),
		3079	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2351	# undef const_iv	3080	# undef const_iv
2352	};	3081	};
2353		3082
2354	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3083	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2356		3085
2357	texture_av = newAV ();	3086	texture_av = newAV ();
2358	AvREAL_off (texture_av);	3087	AvREAL_off (texture_av);
2359	}	3088	}
2360		3089
		3090	void
		3091	disable_GL_EXT_blend_func_separate ()
		3092	CODE:
		3093	gl.BlendFuncSeparate = 0;
		3094	gl.BlendFuncSeparateEXT = 0;
		3095
		3096	void
		3097	apple_nvidia_bug (int enable)
		3098
2361	char *	3099	char *
2362	gl_vendor ()	3100	gl_vendor ()
2363	CODE:	3101	CODE:
2364	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
2365	OUTPUT:	3103	OUTPUT:
…		…
2414		3152
2415	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2416	CODE:	3154	CODE:
2417	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
2418		3156
		3157	# void glBlendEquation (int se)
		3158
2419	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
2420		3160
2421	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
2422		3162
2423	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
2437	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# 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_)	3178	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2439		3179
2440	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# 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_)	3181	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3182
		3183	PROTOTYPES: DISABLE
2442		3184
2443	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
2444		3186
2445	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
2446		3188
…		…
2454		3196
2455	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
2456	CODE:	3198	CODE:
2457	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
2458		3200
2459	void glBegin (int mode)
2460
2461	void glEnd ()
2462
2463	void glColor (float r, float g, float b, float a = 1.0)	3201	void glColor (float r, float g, float b, float a = 1.0)
2464	PROTOTYPE: @	3202	PROTOTYPE: @
2465	ALIAS:	3203	ALIAS:
2466	glColor_premultiply = 1	3204	glColor_premultiply = 1
2467	CODE:	3205	CODE:
2468	if (ix)	3206	if (ix)
2469	{	3207	{
…		…
2472	b *= a;	3210	b *= a;
2473	}	3211	}
2474	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
2475	glColor4f (r, g, b, a);	3213	glColor4f (r, g, b, a);
2476		3214
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.)	3215	void glRasterPos (float x, float y, float z = 0.)
2484	CODE:	3216	CODE:
2485	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
2486	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
2487		3219
…		…
2491		3223
2492	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
2493	CODE:	3225	CODE:
2494	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
2495		3227
		3228	void glRect (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glRectf (x1, y1, x2, y2);
		3231
		3232	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3233	CODE:
		3234	glBegin (GL_LINE_LOOP);
		3235	glVertex2f (x1, y1);
		3236	glVertex2f (x2, y1);
		3237	glVertex2f (x2, y2);
		3238	glVertex2f (x1, y2);
		3239	glEnd ();
		3240
		3241	PROTOTYPES: ENABLE
		3242
		3243	void glBegin (int mode)
		3244
		3245	void glEnd ()
		3246
		3247	void glPointSize (GLfloat size)
		3248
		3249	void glLineWidth (GLfloat width)
		3250
		3251	void glInterleavedArrays (int format, int stride, char *data)
		3252
		3253	void glDrawElements (int mode, int count, int type, char *indices)
		3254
		3255	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3256
2496	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
2497	CODE:	3258	CODE:
2498	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
2499		3260
2500	void glTexParameter (int target, int pname, float param)	3261	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)	3277	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2517	CODE:	3278	CODE:
2518	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2520		3281
2521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3282	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2522		3283
2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3284	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2524		3285
2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3286	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2526		3287
…		…
2552		3313
2553	void glEndList ()	3314	void glEndList ()
2554		3315
2555	void glCallList (int list)	3316	void glCallList (int list)
2556		3317
		3318	void c_init ()
		3319	CODE:
		3320	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3321	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3322
		3323	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3324
		3325	PROTOTYPES: DISABLE
		3326
		3327	void
		3328	find_widget (SV *self, NV x, NV y)
		3329	PPCODE:
		3330	{
		3331	if (within_widget (self, x, y))
		3332	XPUSHs (self);
		3333	}
		3334
		3335	BOOT:
		3336	{
		3337	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3338
		3339	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3340	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3341	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3342	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3343	}
		3344
		3345	void
		3346	draw (SV *self)
		3347	CODE:
		3348	{
		3349	HV *hv;
		3350	SV **svp;
		3351	NV x, y, w, h;
		3352	SV *draw_x_sv = GvSV (draw_x_gv);
		3353	SV *draw_y_sv = GvSV (draw_y_gv);
		3354	SV *draw_w_sv = GvSV (draw_w_gv);
		3355	SV *draw_h_sv = GvSV (draw_h_gv);
		3356	double draw_x, draw_y;
		3357
		3358	if (!SvROK (self))
		3359	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3360
		3361	hv = (HV *)SvRV (self);
		3362
		3363	if (SvTYPE (hv) != SVt_PVHV)
		3364	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3365
		3366	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3367	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3368
		3369	if (!h || !w)
		3370	XSRETURN_EMPTY;
		3371
		3372	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3373	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3374
		3375	draw_x = SvNV (draw_x_sv) + x;
		3376	draw_y = SvNV (draw_y_sv) + y;
		3377
		3378	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3379	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3380	XSRETURN_EMPTY;
		3381
		3382	sv_setnv (draw_x_sv, draw_x);
		3383	sv_setnv (draw_y_sv, draw_y);
		3384
		3385	glPushMatrix ();
		3386	glTranslated (x, y, 0);
		3387
		3388	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3389	{
		3390	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3391
		3392	if (svp && SvTRUE (*svp))
		3393	{
		3394	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3395	glEnable (GL_BLEND);
		3396	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3397	glBegin (GL_QUADS);
		3398	glVertex2f (0, 0);
		3399	glVertex2f (w, 0);
		3400	glVertex2f (w, h);
		3401	glVertex2f (0, h);
		3402	glEnd ();
		3403	glDisable (GL_BLEND);
		3404	}
		3405	}
		3406	#if 0
		3407	// draw borders, for debugging
		3408	glPushMatrix ();
		3409	glColor4f (1., 1., 0., 1.);
		3410	glTranslatef (.5, .5, 0.);
		3411	glBegin (GL_LINE_LOOP);
		3412	glVertex2f (0 , 0);
		3413	glVertex2f (w - 1, 0);
		3414	glVertex2f (w - 1, h - 1);
		3415	glVertex2f (0 , h - 1);
		3416	glEnd ();
		3417	glPopMatrix ();
		3418	#endif
		3419	PUSHMARK (SP);
		3420	XPUSHs (self);
		3421	PUTBACK;
		3422	call_method ("_draw", G_VOID | G_DISCARD);
		3423	SPAGAIN;
		3424
		3425	glPopMatrix ();
		3426
		3427	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3428	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3429	}
		3430

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