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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC vs.
Revision 1.296 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>
29		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
30	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
31	#include <SDL_endian.h>	38	#include <SDL_endian.h>
32	#include <SDL_image.h>	39	#include <SDL_image.h>
33	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
35		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
36	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
38		50
39	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
40		52
41	#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
42		65
43	#ifndef _WIN32	66	#ifndef _WIN32
44	# include <sys/types.h>	67	# include <sys/types.h>
45	# include <sys/socket.h>	68	# include <sys/socket.h>
46	# include <netinet/in.h>	69	# include <netinet/in.h>
47	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
48	# include <inttypes.h>	71	# include <inttypes.h>
49	#endif	72	#endif
50		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
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		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 */
53	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
54		89
55	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
57		92
58	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
59		94
60	#if 0	95	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	97
63	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
64	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102	#define TEXID_HIDDEN 3
65		103
66	static AV *texture_av;	104	static AV *texture_av;
67		105
68	static struct	106	static struct
69	{	107	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	144	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	145	glDeleteTextures (1, &name);
108	}	146	}
109		147
110	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
111		150
112	#include "pango-font.c"	151	#include "pango-font.c"
113	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
114	#include "pango-render.c"	153	#include "pango-render.c"
115		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
118		159
119	typedef PangoFontDescription *CFPlus__Font;	160	typedef PangoFontDescription *DC__Font;
120		161
121	static int	162	static int
122	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
123	{	164	{
124	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		179
139	typedef struct cf_layout {	180	typedef struct cf_layout {
140	PangoLayout *pl;	181	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
142	int base_height;	183	int base_height;
143	CFPlus__Font font;	184	DC__Font font;
		185	rc_t *rc;
144	} *CFPlus__Layout;	186	} *DC__Layout;
145		187
146	static CFPlus__Font default_font;	188	static DC__Font default_font;
147	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
149		191
150	static void	192	static void
151	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	198	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	200	}
159		201
160	static void	202	static void
161	layout_update_font (CFPlus__Layout self)	203	layout_update_font (DC__Layout self)
162	{	204	{
163	/* 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
164	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
165	*/	207	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
167		209
168	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		212
171	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
172	}	214	}
173		215
174	static void	216	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	217	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	218	{
177	PangoRectangle rect;	219	PangoRectangle rect;
178		220
179	// get_pixel_* wrongly rounds down	221	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	222	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		233
192	typedef uint16_t tileid;	234	typedef uint16_t tileid;
193	typedef uint16_t faceid;	235	typedef uint16_t faceid;
194		236
195	typedef struct {	237	typedef struct {
196	int name;	238	GLuint name;
197	int w, h;	239	int w, h;
198	float s, t;	240	float s, t;
199	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
200	tileid smoothtile;	242	tileid smoothtile;
201	uint8_t smoothlevel;	243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
202	} maptex;	245	} maptex;
203		246
204	typedef struct {	247	typedef struct {
205	uint32_t player;	248	uint32_t player;
206	tileid tile[3];	249	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	262	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	263	int texs; maptex *tex; // [tileid]
221		264
222	int32_t rows;	265	int32_t rows;
223	maprow *row;	266	maprow *row;
224	} *CFPlus__Map;	267	} *DC__Map;
225		268
226	static char *	269	static char *
227	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
228	{	271	{
229	char *p;	272	char *p;
…		…
267	self->texs *= 2;	310	self->texs *= 2;
268	}	311	}
269	}	312	}
270		313
271	static maprow *	314	static maprow *
272	map_get_row (CFPlus__Map self, int y)	315	map_get_row (DC__Map self, int y)
273	{	316	{
274	if (0 > y)	317	if (0 > y)
275	{	318	{
276	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
315		358
316	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
317	}	360	}
318		361
319	static mapcell *	362	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
321	{	364	{
322	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
323	}	366	}
324		367
325	static void	368	static void
326	map_clear (CFPlus__Map self)	369	map_clear (DC__Map self)
327	{	370	{
328	int r;	371	int r;
329		372
330	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	381	self->oy = 0;
339	self->row = 0;	382	self->row = 0;
340	self->rows = 0;	383	self->rows = 0;
341	}	384	}
342		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
343	static void	396	static void
344	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)
345	{	398	{
346	int x, y;	399	int x, y;
347	maprow *row;	400	maprow *row;
348	mapcell *cell;	401	mapcell *cell;
349		402
…		…
361	if (x >= row->c1)	414	if (x >= row->c1)
362	break;	415	break;
363		416
364	cell = row->col + x - row->c0;	417	cell = row->col + x - row->c0;
365		418
366	cell->darkness = 0;	419	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	420	}
371	}	421	}
372	}	422	}
373		423
374	typedef struct {	424	typedef struct {
…		…
428	n |= n >> 16;	478	n |= n >> 16;
429		479
430	return n + 1;	480	return n + 1;
431	}	481	}
432		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
433	/* SDL should provide this, really. */	494	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	495	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	496	#define SDLK_MODIFIER_MAX 314
436		497
437	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
438		594
439	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
440		596
441	BOOT:	597	BOOT:
442	{	598	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	599	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	600	static const struct {
445	const char *name;	601	const char *name;
446	IV iv;	602	IV iv;
447	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
…		…
470		626
471	const_iv (SDL_APPINPUTFOCUS),	627	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	628	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	629	const_iv (SDL_APPACTIVE),
474		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),
475	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
555	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)
556	# undef const_iv	797	# undef const_iv
557	};	798	};
558		799
559	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; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		819
579	NV floor (NV x)	820	NV floor (NV x)
580		821
581	NV ceil (NV x)	822	NV ceil (NV x)
582		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
583	void	834	void
584	pango_init ()	835	pango_init ()
585	CODE:	836	CODE:
586	{	837	{
587	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
588	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);
589	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
590	}	846	}
591		847
592	char *
593	SDL_GetError ()	848	char *SDL_GetError ()
594		849
595	int	850	void SDL_braino ()
596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
597		851
598	void	852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
599	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
600		868
601	void	869	void
602	SDL_ListModes (int rgb, int alpha)	870	SDL_ListModes (int rgb, int alpha)
603	PPCODE:	871	PPCODE:
604	{	872	{
…		…
616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
619		887
620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
621	#if SDL_VERSION_ATLEAST(1,2,10)
622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
624	#endif
625		890
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		892
628	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
629	while (*m)	894	while (*m)
630	{	895	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	896	if ((*m)->w >= 400 && (*m)->h >= 300)
632	{	897	{
633	AV *av = newAV ();	898	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	901	av_push (av, newSViv (rgb));
…		…
660		925
661	if (RETVAL)	926	if (RETVAL)
662	{	927	{
663	av_clear (texture_av);	928	av_clear (texture_av);
664		929
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
666	#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);
667	#include "glfunc.h"	932	#include "glfunc.h"
668	#undef GL_FUNC	933	#undef GL_FUNC
669	}	934	}
670	}	935	}
…		…
677	char *	942	char *
678	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
679		944
680	int	945	int
681	SDL_GetAppState ()	946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
682		950
683	void	951	void
684	poll_events ()	952	poll_events ()
685	PPCODE:	953	PPCODE:
686	{	954	{
…		…
696	{	964	{
697	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
698	case SDL_KEYUP:	966	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	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);
702	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 */
703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	972	break;
705		973
706	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	993	x = ev.motion.x;
726	y = ev.motion.y;	994	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	996	}
729		997
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	1004	}
737	break;	1005	break;
738		1006
739	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		1010
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	1021	break;
754	}	1022	}
755		1023
756	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))));
757	}	1025	}
758	}	1026	}
759		1027
760	int	1028	int
761	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)
762	POSTCALL:	1030	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
765		1033
766	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
767	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
768		1052
769	int	1053	int
770	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
		1055
		1056	const char *
		1057	Mix_GetError ()
771		1058
772	void	1059	void
773	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
774	CODE:	1061	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	}	1088	}
802	}	1089	}
803	#endif	1090	#endif
804	}	1091	}
805		1092
806	void	1093	int
807	add_font (char *file)	1094	add_font (char *file)
808	CODE:	1095	CODE:
809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
810		1099
811	void	1100	void
812	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
813	ALIAS:	1102	ALIAS:
814	load_image_file = 1	1103	load_image_file = 1
…		…
817	STRLEN image_len;	1106	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	1107	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	1108	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
824		1113
825	if (!rw)	1114	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
827		1116
…		…
900	void	1189	void
901	error (char *message)	1190	error (char *message)
902	CODE:	1191	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1193	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1195	#endif
907		1196
908	void	1197	void
909	fatal (char *message)	1198	fatal (char *message)
910	CODE:	1199	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1201	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1203	#endif
915	_exit (1);	1204	_exit (1);
916		1205
917	void	1206	void
918	_exit (int retval = 0)	1207	_exit (int retval = 0)
…		…
930	#if DEBUG	1219	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1220	VALGRIND_DO_LEAK_CHECK;
932	#endif	1221	#endif
933	}	1222	}
934		1223
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
936		1230
937	CFPlus::Font	1231	MODULE = Deliantra::Client PACKAGE = DC::Font
		1232
		1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1236	new_from_file (SV *class, char *path, int id = 0)
939	CODE:	1237	CODE:
940	{	1238	{
941	int count;	1239	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1240	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
945	}	1243	}
946	OUTPUT:	1244	OUTPUT:
947	RETVAL	1245	RETVAL
948		1246
949	void	1247	void
950	DESTROY (CFPlus::Font self)	1248	DESTROY (DC::Font self)
951	CODE:	1249	CODE:
952	pango_font_description_free (self);	1250	pango_font_description_free (self);
953		1251
954	void	1252	void
955	make_default (CFPlus::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
956	CODE:	1255	CODE:
957	default_font = self;	1256	default_font = self;
958		1257
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1259
		1260	PROTOTYPES: DISABLE
		1261
961	void	1262	void
962	reset_glyph_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
963	CODE:	1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
964	tc_clear ();	1272	tc_restore ();
965		1273
966	CFPlus::Layout	1274	DC::Layout
967	new (SV *class)	1275	new (SV *class)
968	CODE:	1276	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
970		1278
971	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
…		…
973	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
978		1287
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
981	OUTPUT:	1290	OUTPUT:
982	RETVAL	1291	RETVAL
983		1292
984	void	1293	void
985	DESTROY (CFPlus::Layout self)	1294	DESTROY (DC::Layout self)
986	CODE:	1295	CODE:
987	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
988	Safefree (self);	1298	Safefree (self);
989		1299
990	void	1300	void
991	set_text (CFPlus::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
992	CODE:	1302	CODE:
993	{	1303	{
994	STRLEN textlen;	1304	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
996		1306
997	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
998	}	1308	}
999		1309
1000	void	1310	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1312	CODE:
1003	{	1313	{
1004	STRLEN textlen;	1314	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
1006		1316
1007	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1318	}
1009		1319
1010	void	1320	void
1011	set_shapes (CFPlus::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
1012	CODE:	1322	CODE:
1013	{	1323	{
1014	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1326	const char *pos = text;
…		…
1051	if (attrs)	1361	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
1053	}	1363	}
1054		1364
1055	void	1365	void
1056	get_shapes (CFPlus::Layout self)	1366	get_shapes (DC::Layout self)
1057	PPCODE:	1367	PPCODE:
1058	{	1368	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1370
1061	do	1371	do
1062	{	1372	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1374
1065	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
1066	{	1376	{
1067	PangoRectangle extents;	1377	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1386
1077	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
1078	}	1388	}
1079		1389
1080	int	1390	int
1081	has_wrapped (CFPlus::Layout self)	1391	has_wrapped (DC::Layout self)
1082	CODE:	1392	CODE:
1083	{	1393	{
1084	int lines = 1;	1394	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
1086		1396
…		…
1091	}	1401	}
1092	OUTPUT:	1402	OUTPUT:
1093	RETVAL	1403	RETVAL
1094		1404
1095	SV *	1405	SV *
1096	get_text (CFPlus::Layout self)	1406	get_text (DC::Layout self)
1097	CODE:	1407	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1410	OUTPUT:
1101	RETVAL	1411	RETVAL
1102		1412
1103	void	1413	void
1104	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.)
1105	CODE:	1415	CODE:
1106	self->r = r;	1416	self->r = r;
1107	self->g = g;	1417	self->g = g;
1108	self->b = b;	1418	self->b = b;
1109	self->a = a;	1419	self->a = a;
1110		1420
1111	void	1421	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1423	CODE:
1114	if (self->font != font)	1424	if (self->font != font)
1115	{	1425	{
1116	self->font = font;	1426	self->font = font;
1117	layout_update_font (self);	1427	layout_update_font (self);
1118	}	1428	}
1119		1429
1120	void	1430	void
1121	set_height (CFPlus::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
1122	CODE:	1432	CODE:
1123	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
1124	{	1434	{
1125	self->base_height = base_height;	1435	self->base_height = base_height;
1126	layout_update_font (self);	1436	layout_update_font (self);
1127	}	1437	}
1128		1438
1129	void	1439	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1441	CODE:
1132	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);
1133		1443
1134	void	1444	void
1135	set_indent (CFPlus::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
1136	CODE:	1446	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1448
1139	void	1449	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1451	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1453
1144	void	1454	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1456	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
1152	);	1462	);
1153		1463
1154	void	1464	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1466	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1468
1159	void	1469	void
1160	size (CFPlus::Layout self)	1470	size (DC::Layout self)
1161	PPCODE:	1471	PPCODE:
1162	{	1472	{
1163	int w, h;	1473	int w, h;
1164		1474
1165	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1480	}
1171		1481
1172	int	1482	int
1173	descent (CFPlus::Layout self)	1483	descent (DC::Layout self)
1174	CODE:	1484	CODE:
1175	{	1485	{
1176	PangoRectangle rect;	1486	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
1180	}	1490	}
1181	OUTPUT:	1491	OUTPUT:
1182	RETVAL	1492	RETVAL
1183		1493
1184	int	1494	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1496	CODE:
1187	{	1497	{
1188	int index, trailing;	1498	int index, trailing;
1189	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);
1190	RETVAL = index + trailing;	1500	RETVAL = index + trailing;
1191	}	1501	}
1192	OUTPUT:	1502	OUTPUT:
1193	RETVAL	1503	RETVAL
1194		1504
1195	void	1505	void
1196	cursor_pos (CFPlus::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1507	PPCODE:
1198	{	1508	{
1199	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1511
1202	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1516	}
1207		1517
1208	void	1518	void
1209	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)
1210	PPCODE:	1520	PPCODE:
1211	{	1521	{
1212	int line, x;	1522	int line, x;
1213		1523
1214	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)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1527	--line;
		1528	#endif
1217	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1530	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1532	}
1221		1533
1222	void	1534	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1535	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1536	PPCODE:
1225	{	1537	{
1226	PangoLayoutLine *lp;	1538	PangoLayoutLine *lp;
1227	int index, trailing;	1539	int index, trailing;
1228		1540
1229	if (line < 0)	1541	if (line < 0)
1230	XSRETURN_EMPTY;	1542	XSRETURN_EMPTY;
1231		1543
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1545	XSRETURN_EMPTY; /* do better */
1234		1546
1235	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);
1236		1548
1237	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1555	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1556	}
1245	}	1557	}
1246		1558
1247	void	1559	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1560	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1561	CODE:
		1562	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1251	self->pl,	1564	self->pl,
		1565	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1567	self->r, self->g, self->b, self->a,
1254	flags	1568	flags
1255	);	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);
1256		1573
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1574	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1575	draw (DC::Layout self)
1263	CODE:	1576	CODE:
1264	{	1577	{
1265	int ow = SvIV (w_);	1578	glEnable (GL_TEXTURE_2D);
1266	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);
1267		1585
1268	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_))
1269	{	1602	{
1270	int nw = minpot (ow);
1271	int nh = minpot (oh);
1272
1273	if (nw != ow || nh != oh)
1274	{
1275	if (SvOK (data_))
1276	{
1277	STRLEN datalen;	1603	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1606	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1607
1282	SvPOK_only (result_);	1608	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1284		1610
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1612	while (oh--)
1287	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);
1288		1614
1289	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1616	}
1296	}	1617	}
1297		1618
1298	void	1619	void
1299	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.)
…		…
1305	{	1626	{
1306	HV *hv = (HV *)SvRV (self);	1627	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	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;
1310		1634
1311	if (items < 5)	1635	if (items < 5)
1312	{	1636	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1342	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1343	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1344	}	1668	}
1345	}	1669	}
1346		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
1347	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)
1348	CODE:	1793	CODE:
1349	{	1794	{
1350	GLint width;	1795	GLint width;
1351	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);
…		…
1353	RETVAL = width > 0;	1798	RETVAL = width > 0;
1354	}	1799	}
1355	OUTPUT:	1800	OUTPUT:
1356	RETVAL	1801	RETVAL
1357		1802
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1803	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1804
1360	CFPlus::Map	1805	PROTOTYPES: DISABLE
		1806
		1807	DC::Map
1361	new (SV *class)	1808	new (SV *class)
1362	CODE:	1809	CODE:
1363	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1364	RETVAL->x = 0;	1811	RETVAL->x = 0;
1365	RETVAL->y = 0;	1812	RETVAL->y = 0;
…		…
1373	RETVAL->row = 0;	1820	RETVAL->row = 0;
1374	OUTPUT:	1821	OUTPUT:
1375	RETVAL	1822	RETVAL
1376		1823
1377	void	1824	void
1378	DESTROY (CFPlus::Map self)	1825	DESTROY (DC::Map self)
1379	CODE:	1826	CODE:
1380	{	1827	{
1381	map_clear (self);	1828	map_clear (self);
1382	Safefree (self->face2tile);	1829	Safefree (self->face2tile);
1383	Safefree (self->tex);	1830	Safefree (self->tex);
1384	Safefree (self);	1831	Safefree (self);
1385	}	1832	}
1386		1833
1387	void	1834	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1835	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1836	CODE:
1390	self->w = map_width;	1837	self->w = map_width;
1391	self->h = map_height;	1838	self->h = map_height;
1392		1839
1393	void	1840	void
1394	clear (CFPlus::Map self)	1841	clear (DC::Map self)
1395	CODE:	1842	CODE:
1396	map_clear (self);	1843	map_clear (self);
1397		1844
1398	void	1845	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1846	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1847	CODE:
1401	{	1848	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1849	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1850	need_texid (self, tile);
1404	}	1851	}
1405		1852
1406	void	1853	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1854	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1855	CODE:
1409	{	1856	{
1410	tileid texid;	1857	tileid texid;
1411	maptex *tex;	1858	maptex *tex;
1412		1859
…		…
1425	tex->smoothtile = self->face2tile [smooth];	1872	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1873	tex->smoothlevel = level;
1427	}	1874	}
1428		1875
1429	void	1876	void
1430	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1431	CODE:	1878	CODE:
1432	{	1879	{
1433	need_texid (self, texid);	1880	need_texid (self, texid);
1434		1881
1435	{	1882	{
…		…
1454	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1455	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1904	}
1458		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
1459	int	1926	int
1460	ox (CFPlus::Map self)	1927	ox (DC::Map self)
1461	ALIAS:	1928	ALIAS:
1462	oy = 1	1929	oy = 1
1463	x = 2	1930	x = 2
1464	y = 3	1931	y = 3
1465	w = 4	1932	w = 4
…		…
1476	}	1943	}
1477	OUTPUT:	1944	OUTPUT:
1478	RETVAL	1945	RETVAL
1479		1946
1480	void	1947	void
1481	scroll (CFPlus::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1482	CODE:	1949	CODE:
1483	{	1950	{
1484	if (dx > 0)	1951	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	1953	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1503	}	1970	}
1504	}	1971	}
1505		1972
1506	void	1973	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1508	CODE:	1975	CODE:
1509	{	1976	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1977	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	1978	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	1979	mapcell *cell;
1513	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1514		1983
1515	while (data < data_end - 1)	1984	while (data < data_end - 1)
1516	{	1985	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1518		1987
…		…
1538	uint8_t ext, cmd;	2007	uint8_t ext, cmd;
1539		2008
1540	do	2009	do
1541	{	2010	{
1542	ext = *data++;	2011	ext = *data++;
1543	cmd = ext & 0x3f;	2012	cmd = ext & 0x7f;
1544		2013
1545	if (cmd < 4)	2014	if (cmd < 4)
1546	cell->darkness = 255 - ext * 64 + 1;	2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1547	else if (cmd == 5) // health	2016	else if (cmd == 5) // health
1548	{	2017	{
1549	cell->stat_width = 1;	2018	cell->stat_width = 1;
1550	cell->stat_hp = *data++;	2019	cell->stat_hp = *data++;
1551	}	2020	}
1552	else if (cmd == 6) // monster width	2021	else if (cmd == 6) // monster width
1553	cell->stat_width = *data++ + 1;	2022	cell->stat_width = *data++ + 1;
1554	else if (cmd == 0x47)	2023	else if (cmd == 0x47)
1555	{	2024	{
1556	if (*data == 4)	2025	if (*data == 1) cell->player = data [1];
1557	; // 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);
1558		2029
1559	data += *data + 1;	2030	data += *data + 1;
1560	}	2031	}
1561	else if (cmd == 8) // cell flags	2032	else if (cmd == 8) // cell flags
1562	cell->flags = *data++;	2033	cell->flags = *data++;
…		…
1569	}	2040	}
1570	else	2041	else
1571	cell->darkness = *data++ + 1;	2042	cell->darkness = *data++ + 1;
1572	}	2043	}
1573		2044
		2045	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	2046	if (flags & (4 >> z))
1575	{	2047	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	2049	need_facenum (self, face);
1578	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	}
1579	}	2067	}
1580
1581	if (flags & 2)
1582	{
1583	faceid face = (data [0] << 8) + data [1]; data += 2;
1584	need_facenum (self, face);
1585	cell->tile [1] = self->face2tile [face];
1586	}
1587
1588	if (flags & 1)
1589	{
1590	faceid face = (data [0] << 8) + data [1]; data += 2;
1591	need_facenum (self, face);
1592	cell->tile [2] = self->face2tile [face];
1593	}
1594	}	2068	}
1595	else	2069	else
1596	cell->darkness = 0;	2070	CELL_CLEAR (cell);
1597	}	2071	}
1598	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1599		2075
1600	SV *	2076	SV *
1601	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)
1602	CODE:	2078	CODE:
1603	{	2079	{
1604	int x1, x;	2080	int x1, x;
1605	int y1, y;	2081	int y1, y;
1606	int z;	2082	int z;
…		…
1651	}	2127	}
1652	OUTPUT:	2128	OUTPUT:
1653	RETVAL	2129	RETVAL
1654		2130
1655	void	2131	void
1656	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)
1657	CODE:	2133	CODE:
1658	{	2134	{
		2135	int x, y, z;
		2136
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2137	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1660	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
1661	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)
1662	smooth_key skey;	2140	smooth_key skey;
1663	int x, y, z;	2141	int pl_x, pl_y;
1664	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;
1665		2147
		2148	pl_tex.name = 0;
		2149
1666	// thats current max. sorry.	2150	// that's current max. sorry.
1667	if (sw > 255) sw = 255;	2151	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	2152	if (sh > 255) sh = 255;
1669		2153
1670	// clear key, in case of extra padding	2154	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	2155	memset (&skey, 0, sizeof (skey));
1672		2156
1673	glColor4ub (255, 255, 255, 255);	2157	memset (&key, 0, sizeof (key));
1674		2158	key.r = 255;
1675	glEnable (GL_BLEND);	2159	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2160	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	2161	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2162	key.mode = GL_QUADS;
1679		2163	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);
1681
1682	last_name = 0;
1683		2164
1684	mx += self->x;	2165	mx += self->x;
1685	my += self->y;	2166	my += self->y;
1686		2167
1687	// first pass: determine smooth_max	2168	// first pass: determine smooth_max
…		…
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	2185	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	2186	self->tex [cell->tile [2]].smoothlevel));
1706	}	2187	}
1707	}	2188	}
1708		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
1709	for (z = 0; z <= 2; z++)	2197	for (z = 0; z <= 2; z++)
1710	{	2198	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
1712		2201
1713	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1714	if (0 <= y + my && y + my < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1715	{	2204	{
1716	maprow *row = self->row + (y + my);	2205	maprow *row = self->row + (y + my);
…		…
1722	tileid tile = cell->tile [z];	2211	tileid tile = cell->tile [z];
1723		2212
1724	if (tile)	2213	if (tile)
1725	{	2214	{
1726	maptex tex = self->tex [tile];	2215	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	2216	int px, py;
1728	int py = (y + 1) * T - tex.h;
1729		2217
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	2218	if (key.texname != tex.name)
1733	{	2219	{
		2220	self->tex [tile].unused = 0;
		2221
1734	if (!tex.name)	2222	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1736		2224
1737	glEnd ();	2225	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2226	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	2227	}
1741		2228
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2229	px = (x + 1) * T - tex.w;
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2230	py = (y + 1) * T - tex.h;
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1746		2231
1747	if (cell->flags && z == 2)	2232	if (expect_false (cell->player == player) && expect_false (z == 2))
1748	{	2233	{
1749	if (cell->flags & 1)	2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
1750	{	2237	continue;
1751	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;
1754
1755	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1757	glBegin (GL_QUADS);
1758
1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1763	}
1764	}	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);
1765		2244
1766	// update smooth hash	2245	// update smooth hash
1767	if (tex.smoothtile)	2246	if (tex.smoothtile)
1768	{	2247	{
1769	skey.tile = tex.smoothtile;	2248	skey.tile = tex.smoothtile;
…		…
1800	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);
1801	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);
1802	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);
1803	}	2282	}
1804	}	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	}
1805	}	2305	}
1806	}	2306	}
		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
1807		2310
1808	// go through all smoothlevels, lowest to highest, then draw.	2311	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	2312	// this is basically counting sort
1810	{	2313	{
1811	int w, b;	2314	int w, b;
1812		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	2318	for (w = 0; w < 256 / 32; ++w)
1814	{	2319	{
1815	uint32_t smask = smooth_level [w];	2320	uint32_t smask = smooth_level [w];
1816	if (smask)	2321	if (smask)
1817	for (b = 0; b < 32; ++b)	2322	for (b = 0; b < 32; ++b)
…		…
1836	int border = bits & 15;	2341	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	2343	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	2344	float dy = tex.t * .5f ; // 2 images/column
1840		2345
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	2346	if (tex.name)
1844	{	2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
1845	if (!tex.name)	2350	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2351	{
		2352	self->tex [skey->tile].unused = 0;
1847		2353
1848	glEnd ();	2354	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2356	glBegin (GL_QUADS);
1851	}	2357	}
1852		2358
1853	if (border)	2359	if (border)
1854	{	2360	{
1855	float ox = border * dx;	2361	float ox = border * dx;
1856		2362
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1861	}	2367	}
1862		2368
1863	if (corner)	2369	if (corner)
1864	{	2370	{
1865	float ox = corner * dx;	2371	float ox = corner * dx;
1866		2372
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
1871	}	2378	}
1872	}	2379	}
1873	}	2380	}
1874	}	2381	}
1875	}	2382	}
		2383
		2384	glEnd ();
		2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
1876	}	2387	}
1877		2388
1878	hv_clear (smooth);	2389	hv_clear (smooth);
1879	}	2390	}
1880		2391
1881	glEnd ();	2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
1882		2397
1883	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
1884	glDisable (GL_BLEND);	2412	glDisable (GL_BLEND);
		2413	rc_free (rc);
		2414	rc_free (rc_ov);
1885		2415
1886	// top layer: overlays such as the health bar	2416	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2417	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2418	if (0 <= y + my && y + my < self->rows)
1889	{	2419	{
…		…
1894	{	2424	{
1895	mapcell *cell = row->col + (x + mx - row->c0);	2425	mapcell *cell = row->col + (x + mx - row->c0);
1896		2426
1897	int px = x * T;	2427	int px = x * T;
1898	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	}
1899		2435
1900	if (cell->stat_hp)	2436	if (cell->stat_hp)
1901	{	2437	{
1902	int width = cell->stat_width * T;	2438	int width = cell->stat_width * T;
1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1914	}	2450	}
1915	}	2451	}
1916	}	2452	}
1917		2453
1918	void	2454	void
1919	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)
1920	CODE:	2456	CODE:
1921	{	2457	{
1922	static float color[16][3] = {	2458	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1924	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1925	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1926	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1927		2463
1928	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1929	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1930	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1931	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1932		2468
1933	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1934	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1935	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1936	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1937		2473
1938	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1939		2475
1940	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1941	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1942	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1943	};	2479	};
1944		2480
1945	int x, y;	2481	int x, y;
1946		2482
1947	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	*/
1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1949	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1951	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1952		2494
1953	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1957		2499
1958	if (m)	2500	if (m)
1959	{	2501	{
1960	float *c = color [m & 15];	2502	float *c = color [m & 15];
1961		2503
1962	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1963	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1964		2506
1965	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1970	}	2512	}
…		…
1974	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1976	}	2518	}
1977		2519
1978	void	2520	void
1979	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)
1980	PPCODE:	2522	PPCODE:
1981	{	2523	{
1982	int x, y;	2524	int x, y;
1983	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);
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2530	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2531	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2532
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1990		2535
1991	mx += self->x;	2536	mx += self->x - 1;
1992	my += self->y;	2537	my += self->y - 1;
1993		2538
1994	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1996	{	2541	{
1997	maprow *row = self->row + (y + my);	2542	maprow *row = self->row + (y + my);
1998		2543
1999	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2546	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
2003		2548
2004	darkness[y * sw4 + x] = cell->darkness	2549	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2006	: 255 - FOW_DARKNESS;	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2007	}	2552	}
2008	}	2553	}
2009		2554
2010	if (smoothing)
2011	{
2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2014
2015	SvPOK_only (darkness2_sv);
2016	SvCUR_set (darkness2_sv, sw4 * sh);
2017
2018	for (y = 0; y < sh; ++y)	2555	for (y = 0; y < sh; ++y)
2019	for (x = 0; x < sw4; ++x)	2556	for (x = 0; x < sw; ++x)
2020	{	2557	{
2021	float *f = (float *)matrix;	2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2022	int dx, dy;	2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2023	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];
2024		2567
2025	for (dy = -1; dy <= 1; ++dy)	2568	uint8_t r11 = (d11 + d21 + d12) / 3;
2026	for (dx = -1; dx <= 1; ++dx)	2569	uint8_t r21 = d21;
2027	{	2570	uint8_t r31 = (d21 + d31 + d32) / 3;
2028	unsigned int x2 = x + dx;
2029	unsigned int y2 = y + dy;
2030		2571
2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2572	uint8_t r12 = d12;
2032	}	2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
2033		2575
2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2576	uint8_t r13 = (d13 + d23 + d12) / 3;
2035	}	2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
2036		2579
2037	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);
2038	}	2589	}
		2590
		2591	free (darkness1);
2039		2592
2040	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
2041	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
2042	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
2043	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
2044	}	2597	}
2045		2598
2046	SV *	2599	SV *
2047	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)
2048	CODE:	2601	CODE:
2049	{	2602	{
2050	int x, y, x1, y1;	2603	int x, y, x1, y1;
2051	SV *data_sv = newSV (w * h * 7 + 5);	2604	SV *data_sv = newSV (w * h * 7 + 5);
2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2109	else	2662	else
2110	*data++ = 0;	2663	*data++ = 0;
2111	}	2664	}
2112	}	2665	}
2113		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	{
2114	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
2115	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
2116	RETVAL = data_sv;	2674	RETVAL = data_sv;
2117	}	2675	}
2118	OUTPUT:	2676	OUTPUT:
2119	RETVAL	2677	RETVAL
2120		2678
2121	void	2679	void
2122	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)
2123	PPCODE:	2681	PPCODE:
2124	{	2682	{
2125	int x, y, z;	2683	int x, y, z;
2126	int w, h;	2684	int w, h;
2127	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;
2128		2696
2129	if (*data++ != 0)	2697	if (*data++ != 0)
2130	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
2131		2699
2132	w = *data++ << 8; w |= *data++;	2700	w = *data++ << 8; w |= *data++;
2133	h = *data++ << 8; h |= *data++;	2701	h = *data++ << 8; h |= *data++;
2134		2702
2135	// 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
…		…
2147	{	2715	{
2148	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
2149		2717
2150	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
2151	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
2152	uint8_t flags = *data++;	2725	flags = *data++;
2153		2726
2154	if (flags)	2727	if (flags)
2155	{	2728	{
2156	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
2157	tileid tile[3] = { 0, 0, 0 };	2730	tileid tile[3] = { 0, 0, 0 };
…		…
2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2733	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2734	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2162		2735
2163	if (cell->darkness == 0)	2736	if (cell->darkness == 0)
2164	{	2737	{
2165	cell->darkness = 0;	2738	/*cell->darkness = 0;*/
		2739	EXTEND (SP, 3);
2166		2740
2167	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
2168	{	2742	{
2169	tileid t = tile [z];	2743	tileid t = tile [z];
2170		2744
2171	if (t >= self->texs || (t && !self->tex [t].name))	2745	if (t >= self->texs || (t && !self->tex [t].name))
2172	{	2746	{
2173	XPUSHs (sv_2mortal (newSViv (t)));	2747	PUSHs (sv_2mortal (newSViv (t)));
2174	need_texid (self, t);	2748	need_texid (self, t);
2175	}	2749	}
2176		2750
2177	cell->tile [z] = t;	2751	cell->tile [z] = t;
2178	}	2752	}
…		…
2180	}	2754	}
2181	}	2755	}
2182	}	2756	}
2183	}	2757	}
2184		2758
2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
2186		2760
2187	CFPlus::MixChunk	2761	DC::RW
2188	new_from_file (SV *class, char *path)	2762	new (SV *class, SV *data_sv)
2189	CODE:	2763	CODE:
2190	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
2191	OUTPUT:	2770	OUTPUT:
2192	RETVAL	2771	RETVAL
2193		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 : '('
2194	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
2195	DESTROY (CFPlus::MixChunk self)	2882	DESTROY (DC::MixChunk self)
2196	CODE:	2883	CODE:
2197	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
2198		2885
2199	int	2886	int
2200	volume (CFPlus::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
2201	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
2202	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
2203	OUTPUT:	2892	OUTPUT:
2204	RETVAL	2893	RETVAL
2205		2894
2206	int	2895	DC::Channel
2207	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)
2208	CODE:	2897	CODE:
		2898	{
2209	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	}
2210	OUTPUT:	2910	OUTPUT:
2211	RETVAL	2911	RETVAL
2212		2912
2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2214		2914
2215	int	2915	int
2216	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
2217	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
2218	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
2219	OUTPUT:	2922	OUTPUT:
2220	RETVAL	2923	RETVAL
2221		2924
2222	int	2925	void
2223	fade_out (int ms)	2926	fade_out (int ms)
2224	CODE:	2927	CODE:
2225	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);
2226	OUTPUT:	2939	OUTPUT:
2227	RETVAL	2940	RETVAL
2228		2941
2229	CFPlus::MixMusic
2230	new_from_file (SV *class, char *path)
2231	CODE:
2232	RETVAL = Mix_LoadMUS (path);
2233	OUTPUT:
2234	RETVAL
2235
2236	void	2942	void
2237	DESTROY (CFPlus::MixMusic self)	2943	DESTROY (DC::MixMusic self)
2238	CODE:	2944	CODE:
2239	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
2240		2946
2241	int	2947	int
2242	play (CFPlus::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
2243	CODE:	2949	CODE:
2244	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
2245	OUTPUT:	2951	OUTPUT:
2246	RETVAL	2952	RETVAL
2247		2953
2248	int	2954	void
2249	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)
2250	CODE:	2956	CODE:
2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2957	Mix_FadeInMusicPos (self, loops, ms, position);
2252	OUTPUT:
2253	RETVAL
2254		2958
2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
2256		2962
2257	BOOT:	2963	BOOT:
2258	{	2964	{
2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2260	static const struct {	2966	static const struct {
2261	const char *name;	2967	const char *name;
2262	IV iv;	2968	IV iv;
2263	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
2264	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
2265	const_iv (GL_VENDOR),	2971	const_iv (GL_VENDOR),
2266	const_iv (GL_VERSION),	2972	const_iv (GL_VERSION),
2267	const_iv (GL_EXTENSIONS),	2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
2268	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
2269	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
2270	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
2271	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
2272	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
2276	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
2277	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
2278	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
2279	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
2280	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
2281	const_iv (GL_AND),	2989	const_iv (GL_AND),
2282	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
2283	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
2284	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
2285	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
2286	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2287	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),
2288	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
2289	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
2290	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
2291	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
2292	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
2298	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
2299	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
2300	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
2301	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
2302	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),
2303	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
2304	const_iv (GL_PROXY_TEXTURE_1D),	3022	const_iv (GL_PROXY_TEXTURE_1D),
2305	const_iv (GL_PROXY_TEXTURE_2D),	3023	const_iv (GL_PROXY_TEXTURE_2D),
2306	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
2307	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
…		…
2331	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
2332	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
2333	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
2334	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
2335	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
2336	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
2337	const_iv (GL_LINE_STRIP),	3056	const_iv (GL_LINE_STRIP),
2338	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
2339	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
2340	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
2341	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
2342	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
2343	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
2344	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),
2345	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
2346	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
2347	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
2348	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
2349	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),
2350	# undef const_iv	3080	# undef const_iv
2351	};	3081	};
2352		3082
2353	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; )
2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2355		3085
2356	texture_av = newAV ();	3086	texture_av = newAV ();
2357	AvREAL_off (texture_av);	3087	AvREAL_off (texture_av);
2358	}	3088	}
2359		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
2360	char *	3099	char *
2361	gl_vendor ()	3100	gl_vendor ()
2362	CODE:	3101	CODE:
2363	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
2364	OUTPUT:	3103	OUTPUT:
…		…
2413		3152
2414	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2415	CODE:	3154	CODE:
2416	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
2417		3156
		3157	# void glBlendEquation (int se)
		3158
2418	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
2419		3160
2420	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
2421		3162
2422	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
2436	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
2437	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3178	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2438		3179
2439	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
2440	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3181	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3182
		3183	PROTOTYPES: DISABLE
2441		3184
2442	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
2443		3186
2444	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
2445		3188
…		…
2453		3196
2454	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
2455	CODE:	3198	CODE:
2456	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
2457		3200
2458	void glBegin (int mode)
2459
2460	void glEnd ()
2461
2462	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)
2463	PROTOTYPE: @	3202	PROTOTYPE: @
2464	ALIAS:	3203	ALIAS:
2465	glColor_premultiply = 1	3204	glColor_premultiply = 1
2466	CODE:	3205	CODE:
2467	if (ix)	3206	if (ix)
2468	{	3207	{
…		…
2471	b *= a;	3210	b *= a;
2472	}	3211	}
2473	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
2474	glColor4f (r, g, b, a);	3213	glColor4f (r, g, b, a);
2475		3214
2476	void glInterleavedArrays (int format, int stride, char *data)
2477
2478	void glDrawElements (int mode, int count, int type, char *indices)
2479
2480	# 1.2 void glDrawRangeElements (int mode, int start, int end
2481
2482	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
2483	CODE:	3216	CODE:
2484	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
2485	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
2486		3219
…		…
2490		3223
2491	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
2492	CODE:	3225	CODE:
2493	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
2494		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
2495	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
2496	CODE:	3258	CODE:
2497	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
2498		3260
2499	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
2515	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3277	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2516	CODE:	3278	CODE:
2517	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
2518	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2519		3281
2520	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)
2521		3283
2522	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)
2523		3285
2524	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)
2525		3287
…		…
2551		3313
2552	void glEndList ()	3314	void glEndList ()
2553		3315
2554	void glCallList (int list)	3316	void glCallList (int list)
2555		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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