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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		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
31	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
33		50
34	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
35		52
36	#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
37		65
38	#ifndef _WIN32	66	#ifndef _WIN32
39	# include <sys/types.h>	67	# include <sys/types.h>
40	# include <sys/socket.h>	68	# include <sys/socket.h>
41	# include <netinet/in.h>	69	# include <netinet/in.h>
42	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
43	# include <inttypes.h>	71	# include <inttypes.h>
44	#endif	72	#endif
45		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
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		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 */
48	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
49		89
50	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
52		92
53	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
54		94
55	#if 0	95	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	97
58	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
59	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102	#define TEXID_HIDDEN 3
60		103
61	static AV *texture_av;	104	static AV *texture_av;
62		105
63	static struct	106	static struct
64	{	107	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	144	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	145	glDeleteTextures (1, &name);
103	}	146	}
104		147
105	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
106		150
107	#include "pango-font.c"	151	#include "pango-font.c"
108	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
109	#include "pango-render.c"	153	#include "pango-render.c"
110		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
113		159
114	typedef PangoFontDescription *CFPlus__Font;	160	typedef PangoFontDescription *DC__Font;
115		161
116	static int	162	static int
117	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
118	{	164	{
119	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
…		…
133		179
134	typedef struct cf_layout {	180	typedef struct cf_layout {
135	PangoLayout *pl;	181	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
137	int base_height;	183	int base_height;
138	CFPlus__Font font;	184	DC__Font font;
		185	rc_t *rc;
139	} *CFPlus__Layout;	186	} *DC__Layout;
140		187
141	static CFPlus__Font default_font;	188	static DC__Font default_font;
142	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
144		191
145	static void	192	static void
146	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
151	#endif	198	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	200	}
154		201
155	static void	202	static void
156	layout_update_font (CFPlus__Layout self)	203	layout_update_font (DC__Layout self)
157	{	204	{
158	/* 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
159	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
160	*/	207	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
162		209
163	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		212
166	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
167	}	214	}
168		215
169	static void	216	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	217	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	218	{
172	PangoRectangle rect;	219	PangoRectangle rect;
173		220
174	// get_pixel_* wrongly rounds down	221	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	222	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		233
187	typedef uint16_t tileid;	234	typedef uint16_t tileid;
188	typedef uint16_t faceid;	235	typedef uint16_t faceid;
189		236
190	typedef struct {	237	typedef struct {
191	int name;	238	GLuint name;
192	int w, h;	239	int w, h;
193	float s, t;	240	float s, t;
194	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
195	tileid smoothtile;	242	tileid smoothtile;
196	uint8_t smoothlevel;	243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
197	} maptex;	245	} maptex;
198		246
199	typedef struct {	247	typedef struct {
200	uint32_t player;	248	uint32_t player;
201	tileid tile[3];	249	tileid tile[3];
…		…
214	int faces; tileid *face2tile; // [faceid]	262	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	263	int texs; maptex *tex; // [tileid]
216		264
217	int32_t rows;	265	int32_t rows;
218	maprow *row;	266	maprow *row;
219	} *CFPlus__Map;	267	} *DC__Map;
220		268
221	static char *	269	static char *
222	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
223	{	271	{
224	char *p;	272	char *p;
…		…
262	self->texs *= 2;	310	self->texs *= 2;
263	}	311	}
264	}	312	}
265		313
266	static maprow *	314	static maprow *
267	map_get_row (CFPlus__Map self, int y)	315	map_get_row (DC__Map self, int y)
268	{	316	{
269	if (0 > y)	317	if (0 > y)
270	{	318	{
271	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
310		358
311	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
312	}	360	}
313		361
314	static mapcell *	362	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
316	{	364	{
317	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
318	}	366	}
319		367
320	static void	368	static void
321	map_clear (CFPlus__Map self)	369	map_clear (DC__Map self)
322	{	370	{
323	int r;	371	int r;
324		372
325	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	381	self->oy = 0;
334	self->row = 0;	382	self->row = 0;
335	self->rows = 0;	383	self->rows = 0;
336	}	384	}
337		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
338	static void	396	static void
339	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)
340	{	398	{
341	int x, y;	399	int x, y;
342	maprow *row;	400	maprow *row;
343	mapcell *cell;	401	mapcell *cell;
344		402
…		…
356	if (x >= row->c1)	414	if (x >= row->c1)
357	break;	415	break;
358		416
359	cell = row->col + x - row->c0;	417	cell = row->col + x - row->c0;
360		418
361	cell->darkness = 0;	419	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	420	}
366	}	421	}
367	}	422	}
368		423
369	typedef struct {	424	typedef struct {
…		…
423	n |= n >> 16;	478	n |= n >> 16;
424		479
425	return n + 1;	480	return n + 1;
426	}	481	}
427		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
428	/* SDL should provide this, really. */	494	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	495	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	496	#define SDLK_MODIFIER_MAX 314
431		497
432	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
433		594
434	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
435		596
436	BOOT:	597	BOOT:
437	{	598	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	599	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	600	static const struct {
440	const char *name;	601	const char *name;
441	IV iv;	602	IV iv;
442	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
…		…
465		626
466	const_iv (SDL_APPINPUTFOCUS),	627	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	628	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	629	const_iv (SDL_APPACTIVE),
469		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),
470	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
550	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)
551	# undef const_iv	797	# undef const_iv
552	};	798	};
553		799
554	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; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		819
574	NV floor (NV x)	820	NV floor (NV x)
575		821
576	NV ceil (NV x)	822	NV ceil (NV x)
577		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
578	void	834	void
579	pango_init ()	835	pango_init ()
580	CODE:	836	CODE:
581	{	837	{
582	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
583	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);
584	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
585	}	846	}
586		847
587	int	848	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		849
590	void	850	void SDL_braino ()
		851
		852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
591	SDL_Quit ()	858	void SDL_Quit ()
592		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
		868
593	void	869	void
594	SDL_ListModes ()	870	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	871	PPCODE:
596	{	872	{
597	SDL_Rect **m;	873	SDL_Rect **m;
598		874
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	878	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		879
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	880	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		882
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		887
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif
617
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620		890
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		892
623	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
624	while (*m)	894	while (*m)
625	{	895	{
		896	if ((*m)->w >= 400 && (*m)->h >= 300)
		897	{
626	AV *av = newAV ();	898	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
		901	av_push (av, newSViv (rgb));
		902	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	903	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		904	}
630		905
631	++m;	906	++m;
632	}	907	}
633	}	908	}
634		909
635	char *
636	SDL_GetError ()
637
638	int	910	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	911	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	912	CODE:
		913	{
		914	SDL_EnableUNICODE (1);
		915	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		916
		917	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		918	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		919	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		920	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		921
641	RETVAL = !!SDL_SetVideoMode (	922	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	923	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	924	);
		925
644	if (RETVAL)	926	if (RETVAL)
645	{	927	{
646	av_clear (texture_av);	928	av_clear (texture_av);
647		929
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# 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);
650	# include "glfunc.h"	932	#include "glfunc.h"
651	# undef GL_FUNC	933	#undef GL_FUNC
652
653	}	934	}
		935	}
654	OUTPUT:	936	OUTPUT:
655	RETVAL	937	RETVAL
656		938
657	void	939	void
658	SDL_GL_SwapBuffers ()	940	SDL_GL_SwapBuffers ()
659		941
660	char *	942	char *
661	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
662		944
		945	int
		946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
		950
663	void	951	void
664	SDL_PollEvent ()	952	poll_events ()
665	PPCODE:	953	PPCODE:
666	{	954	{
667	SDL_Event ev;	955	SDL_Event ev;
668		956
669	while (SDL_PollEvent (&ev))	957	SDL_PumpEvents ();
		958	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	959	{
671	HV *hv = newHV ();	960	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	961	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		962
674	switch (ev.type)	963	switch (ev.type)
675	{	964	{
676	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
677	case SDL_KEYUP:	966	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	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);
681	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 */
682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	972	break;
684		973
685	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	976	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	977	break;
689		978
690	case SDL_MOUSEMOTION:	979	case SDL_MOUSEMOTION:
		980	{
		981	int state = ev.motion.state;
		982	int x = ev.motion.x;
		983	int y = ev.motion.y;
		984	int xrel = ev.motion.xrel;
		985	int yrel = ev.motion.yrel;
		986
		987	/* do simplistic event compression */
		988	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		989	&& state == ev.motion.state)
		990	{
		991	xrel += ev.motion.xrel;
		992	yrel += ev.motion.yrel;
		993	x = ev.motion.x;
		994	y = ev.motion.y;
		995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		996	}
		997
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1004	}
698	break;	1005	break;
699		1006
700	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		1010
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	1021	break;
715	}	1022	}
716		1023
717	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))));
718	}	1025	}
719	}	1026	}
720		1027
721	int	1028	int
722	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)
723	POSTCALL:	1030	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
726		1033
727	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
728	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
729		1052
730	int	1053	int
731	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
		1055
		1056	const char *
		1057	Mix_GetError ()
732		1058
733	void	1059	void
734	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
735	CODE:	1061	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	1088	}
763	}	1089	}
764	#endif	1090	#endif
765	}	1091	}
766		1092
767	void	1093	int
768	add_font (char *file)	1094	add_font (char *file)
769	CODE:	1095	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
771		1099
772	void	1100	void
773	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
774	ALIAS:	1102	ALIAS:
775	load_image_file = 1	1103	load_image_file = 1
…		…
778	STRLEN image_len;	1106	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	1107	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	1108	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
785		1113
786	if (!rw)	1114	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
788		1116
…		…
861	void	1189	void
862	error (char *message)	1190	error (char *message)
863	CODE:	1191	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1193	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1195	#endif
868		1196
869	void	1197	void
870	fatal (char *message)	1198	fatal (char *message)
871	CODE:	1199	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1201	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1203	#endif
876	_exit (1);	1204	_exit (1);
877		1205
878	void	1206	void
879	_exit (int retval = 0)	1207	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1210	ExitThread (retval); // unclean, please beam me up
883	#else	1211	#else
884	_exit (retval);	1212	_exit (retval);
885	#endif	1213	#endif
886		1214
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1215	void
		1216	debug ()
		1217	CODE:
		1218	{
		1219	#if DEBUG
		1220	VALGRIND_DO_LEAK_CHECK;
		1221	#endif
		1222	}
888		1223
889	CFPlus::Font	1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	MODULE = Deliantra::Client PACKAGE = DC::Font
		1232
		1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1236	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1237	CODE:
892	{	1238	{
893	int count;	1239	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1240	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1243	}
898	OUTPUT:	1244	OUTPUT:
899	RETVAL	1245	RETVAL
900		1246
901	void	1247	void
902	DESTROY (CFPlus::Font self)	1248	DESTROY (DC::Font self)
903	CODE:	1249	CODE:
904	pango_font_description_free (self);	1250	pango_font_description_free (self);
905		1251
906	void	1252	void
907	make_default (CFPlus::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
908	CODE:	1255	CODE:
909	default_font = self;	1256	default_font = self;
910		1257
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1259
		1260	PROTOTYPES: DISABLE
		1261
913	void	1262	void
914	reset_glyph_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
915	CODE:	1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
916	tc_clear ();	1272	tc_restore ();
917		1273
918	CFPlus::Layout	1274	DC::Layout
919	new (SV *class)	1275	new (SV *class)
920	CODE:	1276	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
922		1278
923	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
930		1287
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
933	OUTPUT:	1290	OUTPUT:
934	RETVAL	1291	RETVAL
935		1292
936	void	1293	void
937	DESTROY (CFPlus::Layout self)	1294	DESTROY (DC::Layout self)
938	CODE:	1295	CODE:
939	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
940	Safefree (self);	1298	Safefree (self);
941		1299
942	void	1300	void
943	set_text (CFPlus::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
944	CODE:	1302	CODE:
945	{	1303	{
946	STRLEN textlen;	1304	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
948		1306
949	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
950	}	1308	}
951		1309
952	void	1310	void
953	set_markup (CFPlus::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
954	CODE:	1312	CODE:
955	{	1313	{
956	STRLEN textlen;	1314	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
958		1316
959	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
960	}	1318	}
961		1319
962	void	1320	void
963	set_shapes (CFPlus::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
964	CODE:	1322	CODE:
965	{	1323	{
966	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1326	const char *pos = text;
…		…
1003	if (attrs)	1361	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
1005	}	1363	}
1006		1364
1007	void	1365	void
1008	get_shapes (CFPlus::Layout self)	1366	get_shapes (DC::Layout self)
1009	PPCODE:	1367	PPCODE:
1010	{	1368	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1370
1013	do	1371	do
1014	{	1372	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1374
1017	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
1018	{	1376	{
1019	PangoRectangle extents;	1377	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1386
1029	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
1030	}	1388	}
1031		1389
1032	int	1390	int
1033	has_wrapped (CFPlus::Layout self)	1391	has_wrapped (DC::Layout self)
1034	CODE:	1392	CODE:
1035	{	1393	{
1036	int lines = 1;	1394	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
1038		1396
…		…
1043	}	1401	}
1044	OUTPUT:	1402	OUTPUT:
1045	RETVAL	1403	RETVAL
1046		1404
1047	SV *	1405	SV *
1048	get_text (CFPlus::Layout self)	1406	get_text (DC::Layout self)
1049	CODE:	1407	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1410	OUTPUT:
1053	RETVAL	1411	RETVAL
1054		1412
1055	void	1413	void
1056	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.)
1057	CODE:	1415	CODE:
1058	self->r = r;	1416	self->r = r;
1059	self->g = g;	1417	self->g = g;
1060	self->b = b;	1418	self->b = b;
1061	self->a = a;	1419	self->a = a;
1062		1420
1063	void	1421	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1423	CODE:
1066	if (self->font != font)	1424	if (self->font != font)
1067	{	1425	{
1068	self->font = font;	1426	self->font = font;
1069	layout_update_font (self);	1427	layout_update_font (self);
1070	}	1428	}
1071		1429
1072	void	1430	void
1073	set_height (CFPlus::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
1074	CODE:	1432	CODE:
1075	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
1076	{	1434	{
1077	self->base_height = base_height;	1435	self->base_height = base_height;
1078	layout_update_font (self);	1436	layout_update_font (self);
1079	}	1437	}
1080		1438
1081	void	1439	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1441	CODE:
1084	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);
1085		1443
1086	void	1444	void
1087	set_indent (CFPlus::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
1088	CODE:	1446	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1448
1091	void	1449	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1451	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1453
1096	void	1454	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1456	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
1104	);	1462	);
1105		1463
1106	void	1464	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1466	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1468
1111	void	1469	void
1112	size (CFPlus::Layout self)	1470	size (DC::Layout self)
1113	PPCODE:	1471	PPCODE:
1114	{	1472	{
1115	int w, h;	1473	int w, h;
1116		1474
1117	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1480	}
1123		1481
1124	int	1482	int
1125	descent (CFPlus::Layout self)	1483	descent (DC::Layout self)
1126	CODE:	1484	CODE:
1127	{	1485	{
1128	PangoRectangle rect;	1486	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
1132	}	1490	}
1133	OUTPUT:	1491	OUTPUT:
1134	RETVAL	1492	RETVAL
1135		1493
1136	int	1494	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1496	CODE:
1139	{	1497	{
1140	int index, trailing;	1498	int index, trailing;
1141	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);
1142	RETVAL = index + trailing;	1500	RETVAL = index + trailing;
1143	}	1501	}
1144	OUTPUT:	1502	OUTPUT:
1145	RETVAL	1503	RETVAL
1146		1504
1147	void	1505	void
1148	cursor_pos (CFPlus::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1507	PPCODE:
1150	{	1508	{
1151	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1511
1154	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1516	}
1159		1517
1160	void	1518	void
1161	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)
1162	PPCODE:	1520	PPCODE:
1163	{	1521	{
1164	int line, x;	1522	int line, x;
1165		1523
1166	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)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1527	--line;
		1528	#endif
1169	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1530	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1532	}
1173		1533
1174	void	1534	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1535	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1536	PPCODE:
1177	{	1537	{
1178	PangoLayoutLine *lp;	1538	PangoLayoutLine *lp;
1179	int index, trailing;	1539	int index, trailing;
1180		1540
1181	if (line < 0)	1541	if (line < 0)
1182	XSRETURN_EMPTY;	1542	XSRETURN_EMPTY;
1183		1543
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1545	XSRETURN_EMPTY; /* do better */
1186		1546
1187	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);
1188		1548
1189	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1555	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1556	}
1197	}	1557	}
1198		1558
1199	void	1559	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1560	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1561	CODE:
		1562	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1203	self->pl,	1564	self->pl,
		1565	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1567	self->r, self->g, self->b, self->a,
1206	flags	1568	flags
1207	);	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);
1208		1573
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1574	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1575	draw (DC::Layout self)
1213	CODE:	1576	CODE:
1214	{	1577	{
1215	int ow = SvIV (w_);	1578	glEnable (GL_TEXTURE_2D);
1216	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);
1217		1585
1218	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_))
1219	{	1602	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1603	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1606	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1607
1232	SvPOK_only (result_);	1608	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1234		1610
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1612	while (oh--)
1237	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);
1238		1614
1239	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1616	}
1246	}	1617	}
1247		1618
1248	void	1619	void
1249	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.)
…		…
1255	{	1626	{
1256	HV *hv = (HV *)SvRV (self);	1627	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	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;
1260		1634
1261	if (items < 5)	1635	if (items < 5)
1262	{	1636	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1294	}	1668	}
1295	}	1669	}
1296		1670
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	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);
1298		1680
1299	CFPlus::Map	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
		1792	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1793	CODE:
		1794	{
		1795	GLint width;
		1796	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1797	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1798	RETVAL = width > 0;
		1799	}
		1800	OUTPUT:
		1801	RETVAL
		1802
		1803	MODULE = Deliantra::Client PACKAGE = DC::Map
		1804
		1805	PROTOTYPES: DISABLE
		1806
		1807	DC::Map
1300	new (SV *class)	1808	new (SV *class)
1301	CODE:	1809	CODE:
1302	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1811	RETVAL->x = 0;
1304	RETVAL->y = 0;	1812	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1820	RETVAL->row = 0;
1313	OUTPUT:	1821	OUTPUT:
1314	RETVAL	1822	RETVAL
1315		1823
1316	void	1824	void
1317	DESTROY (CFPlus::Map self)	1825	DESTROY (DC::Map self)
1318	CODE:	1826	CODE:
1319	{	1827	{
1320	map_clear (self);	1828	map_clear (self);
1321	Safefree (self->face2tile);	1829	Safefree (self->face2tile);
1322	Safefree (self->tex);	1830	Safefree (self->tex);
1323	Safefree (self);	1831	Safefree (self);
1324	}	1832	}
1325		1833
1326	void	1834	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1835	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1836	CODE:
1329	self->w = map_width;	1837	self->w = map_width;
1330	self->h = map_height;	1838	self->h = map_height;
1331		1839
1332	void	1840	void
1333	clear (CFPlus::Map self)	1841	clear (DC::Map self)
1334	CODE:	1842	CODE:
1335	map_clear (self);	1843	map_clear (self);
1336		1844
1337	void	1845	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1846	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1847	CODE:
1340	{	1848	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1849	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1850	need_texid (self, tile);
1343	}	1851	}
1344		1852
1345	void	1853	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1854	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1855	CODE:
1348	{	1856	{
1349	tileid texid;	1857	tileid texid;
1350	maptex *tex;	1858	maptex *tex;
1351		1859
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1872	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1873	tex->smoothlevel = level;
1366	}	1874	}
1367		1875
1368	void	1876	void
1369	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)
1370	CODE:	1878	CODE:
1371	{	1879	{
1372	need_texid (self, texid);	1880	need_texid (self, texid);
1373		1881
1374	{	1882	{
…		…
1393	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1394	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1904	}
1397		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
1398	int	1926	int
1399	ox (CFPlus::Map self)	1927	ox (DC::Map self)
1400	ALIAS:	1928	ALIAS:
1401	oy = 1	1929	oy = 1
1402	x = 2	1930	x = 2
1403	y = 3	1931	y = 3
1404	w = 4	1932	w = 4
…		…
1415	}	1943	}
1416	OUTPUT:	1944	OUTPUT:
1417	RETVAL	1945	RETVAL
1418		1946
1419	void	1947	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1949	CODE:
1422	{	1950	{
1423	if (dx > 0)	1951	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1953	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1442	}	1970	}
1443	}	1971	}
1444		1972
1445	void	1973	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1975	CODE:
1448	{	1976	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1977	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1978	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1979	mapcell *cell;
1452	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1453		1983
1454	while (data < data_end - 1)	1984	while (data < data_end - 1)
1455	{	1985	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1457		1987
…		…
1477	uint8_t ext, cmd;	2007	uint8_t ext, cmd;
1478		2008
1479	do	2009	do
1480	{	2010	{
1481	ext = *data++;	2011	ext = *data++;
1482	cmd = ext & 0x3f;	2012	cmd = ext & 0x7f;
1483		2013
1484	if (cmd < 4)	2014	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1486	else if (cmd == 5) // health	2016	else if (cmd == 5) // health
1487	{	2017	{
1488	cell->stat_width = 1;	2018	cell->stat_width = 1;
1489	cell->stat_hp = *data++;	2019	cell->stat_hp = *data++;
1490	}	2020	}
1491	else if (cmd == 6) // monster width	2021	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	2022	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	2023	else if (cmd == 0x47)
1494	{	2024	{
1495	if (*data == 4)	2025	if (*data == 1) cell->player = data [1];
1496	; // 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);
1497		2029
1498	data += *data + 1;	2030	data += *data + 1;
1499	}	2031	}
1500	else if (cmd == 8) // cell flags	2032	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	2033	cell->flags = *data++;
…		…
1508	}	2040	}
1509	else	2041	else
1510	cell->darkness = *data++ + 1;	2042	cell->darkness = *data++ + 1;
1511	}	2043	}
1512		2044
		2045	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	2046	if (flags & (4 >> z))
1514	{	2047	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	2049	need_facenum (self, face);
1517	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	}
1518	}	2067	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	2068	}
1534	else	2069	else
1535	cell->darkness = 0;	2070	CELL_CLEAR (cell);
1536	}	2071	}
1537	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1538		2075
1539	SV *	2076	SV *
1540	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)
1541	CODE:	2078	CODE:
1542	{	2079	{
1543	int x1, x;	2080	int x1, x;
1544	int y1, y;	2081	int y1, y;
1545	int z;	2082	int z;
…		…
1590	}	2127	}
1591	OUTPUT:	2128	OUTPUT:
1592	RETVAL	2129	RETVAL
1593		2130
1594	void	2131	void
1595	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)
1596	CODE:	2133	CODE:
1597	{	2134	{
		2135	int x, y, z;
		2136
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2137	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	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
1600	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)
1601	smooth_key skey;	2140	smooth_key skey;
1602	int x, y, z;	2141	int pl_x, pl_y;
1603	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;
1604		2147
		2148	pl_tex.name = 0;
		2149
1605	// thats current max. sorry.	2150	// that's current max. sorry.
1606	if (sw > 255) sw = 255;	2151	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	2152	if (sh > 255) sh = 255;
1608		2153
1609	// clear key, in case of extra padding	2154	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	2155	memset (&skey, 0, sizeof (skey));
1611		2156
1612	glColor4ub (255, 255, 255, 255);	2157	memset (&key, 0, sizeof (key));
1613		2158	key.r = 255;
1614	glEnable (GL_BLEND);	2159	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2160	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	2161	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2162	key.mode = GL_QUADS;
1618		2163	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);
1620
1621	last_name = 0;
1622		2164
1623	mx += self->x;	2165	mx += self->x;
1624	my += self->y;	2166	my += self->y;
1625		2167
1626	// first pass: determine smooth_max	2168	// first pass: determine smooth_max
…		…
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	2185	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	2186	self->tex [cell->tile [2]].smoothlevel));
1645	}	2187	}
1646	}	2188	}
1647		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
1648	for (z = 0; z <= 2; z++)	2197	for (z = 0; z <= 2; z++)
1649	{	2198	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
1651		2201
1652	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1653	if (0 <= y + my && y + my < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1654	{	2204	{
1655	maprow *row = self->row + (y + my);	2205	maprow *row = self->row + (y + my);
…		…
1661	tileid tile = cell->tile [z];	2211	tileid tile = cell->tile [z];
1662		2212
1663	if (tile)	2213	if (tile)
1664	{	2214	{
1665	maptex tex = self->tex [tile];	2215	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	2216	int px, py;
1667	int py = (y + 1) * T - tex.h;
1668		2217
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	2218	if (key.texname != tex.name)
1672	{	2219	{
		2220	self->tex [tile].unused = 0;
		2221
1673	if (!tex.name)	2222	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1675		2224
1676	glEnd ();	2225	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2226	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	2227	}
1680		2228
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2229	px = (x + 1) * T - tex.w;
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2230	py = (y + 1) * T - tex.h;
1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1685		2231
1686	if (cell->flags && z == 2)	2232	if (expect_false (cell->player == player) && expect_false (z == 2))
1687	{	2233	{
1688	if (cell->flags & 1)	2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
1689	{	2237	continue;
1690	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;
1693
1694	glEnd ();
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1696	glBegin (GL_QUADS);
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}
1703	}	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);
1704		2244
1705	// update smooth hash	2245	// update smooth hash
1706	if (tex.smoothtile)	2246	if (tex.smoothtile)
1707	{	2247	{
1708	skey.tile = tex.smoothtile;	2248	skey.tile = tex.smoothtile;
…		…
1739	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);
1740	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);
1741	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);
1742	}	2282	}
1743	}	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	}
1744	}	2305	}
1745	}	2306	}
		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
1746		2310
1747	// go through all smoothlevels, lowest to highest, then draw.	2311	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2312	// this is basically counting sort
1749	{	2313	{
1750	int w, b;	2314	int w, b;
1751		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2318	for (w = 0; w < 256 / 32; ++w)
1753	{	2319	{
1754	uint32_t smask = smooth_level [w];	2320	uint32_t smask = smooth_level [w];
1755	if (smask)	2321	if (smask)
1756	for (b = 0; b < 32; ++b)	2322	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	2341	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2343	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2344	float dy = tex.t * .5f ; // 2 images/column
1779		2345
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2346	if (tex.name)
1783	{	2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
1784	if (!tex.name)	2350	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2351	{
		2352	self->tex [skey->tile].unused = 0;
1786		2353
1787	glEnd ();	2354	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2356	glBegin (GL_QUADS);
1790	}	2357	}
1791		2358
1792	if (border)	2359	if (border)
1793	{	2360	{
1794	float ox = border * dx;	2361	float ox = border * dx;
1795		2362
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2367	}
1801		2368
1802	if (corner)	2369	if (corner)
1803	{	2370	{
1804	float ox = corner * dx;	2371	float ox = corner * dx;
1805		2372
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
1810	}	2378	}
1811	}	2379	}
1812	}	2380	}
1813	}	2381	}
1814	}	2382	}
		2383
		2384	glEnd ();
		2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
1815	}	2387	}
1816		2388
1817	hv_clear (smooth);	2389	hv_clear (smooth);
1818	}	2390	}
1819		2391
1820	glEnd ();	2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
1821		2397
1822	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
1823	glDisable (GL_BLEND);	2412	glDisable (GL_BLEND);
		2413	rc_free (rc);
		2414	rc_free (rc_ov);
1824		2415
1825	// top layer: overlays such as the health bar	2416	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2417	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2418	if (0 <= y + my && y + my < self->rows)
1828	{	2419	{
…		…
1833	{	2424	{
1834	mapcell *cell = row->col + (x + mx - row->c0);	2425	mapcell *cell = row->col + (x + mx - row->c0);
1835		2426
1836	int px = x * T;	2427	int px = x * T;
1837	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	}
1838		2435
1839	if (cell->stat_hp)	2436	if (cell->stat_hp)
1840	{	2437	{
1841	int width = cell->stat_width * T;	2438	int width = cell->stat_width * T;
1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1853	}	2450	}
1854	}	2451	}
1855	}	2452	}
1856		2453
1857	void	2454	void
1858	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)
1859	CODE:	2456	CODE:
1860	{	2457	{
1861	static float color[16][3] = {	2458	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1863	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1864	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1865	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1866		2463
1867	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1868	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1869	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1870	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1871		2468
1872	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1873	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1874	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1875	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1876		2473
1877	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1878		2475
1879	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1880	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1881	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1882	};	2479	};
1883		2480
1884	int x, y;	2481	int x, y;
1885		2482
1886	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	*/
1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1888	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1890	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1891		2494
1892	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1896		2499
1897	if (m)	2500	if (m)
1898	{	2501	{
1899	float *c = color [m & 15];	2502	float *c = color [m & 15];
1900		2503
1901	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1902	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1903		2506
1904	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1909	}	2512	}
…		…
1913	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1915	}	2518	}
1916		2519
1917	void	2520	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2521	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2522	PPCODE:
1920	{	2523	{
1921	int x, y;	2524	int x, y;
1922	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);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2530	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2531	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2532
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1929		2535
1930	mx += self->x;	2536	mx += self->x - 1;
1931	my += self->y;	2537	my += self->y - 1;
1932		2538
1933	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1935	{	2541	{
1936	maprow *row = self->row + (y + my);	2542	maprow *row = self->row + (y + my);
1937		2543
1938	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2546	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
1942		2548
1943	darkness[y * sw4 + x] = cell->darkness	2549	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1945	: 255 - FOW_DARKNESS;	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1946	}	2552	}
1947	}	2553	}
1948		2554
		2555	for (y = 0; y < sh; ++y)
		2556	for (x = 0; x < sw; ++x)
		2557	{
		2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		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];
		2567
		2568	uint8_t r11 = (d11 + d21 + d12) / 3;
		2569	uint8_t r21 = d21;
		2570	uint8_t r31 = (d21 + d31 + d32) / 3;
		2571
		2572	uint8_t r12 = d12;
		2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
		2575
		2576	uint8_t r13 = (d13 + d23 + d12) / 3;
		2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
		2579
		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);
		2589	}
		2590
		2591	free (darkness1);
		2592
1949	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
1953	}	2597	}
1954		2598
1955	SV *	2599	SV *
1956	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)
1957	CODE:	2601	CODE:
1958	{	2602	{
1959	int x, y, x1, y1;	2603	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2604	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2662	else
2019	*data++ = 0;	2663	*data++ = 0;
2020	}	2664	}
2021	}	2665	}
2022		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	{
2023	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
2025	RETVAL = data_sv;	2674	RETVAL = data_sv;
2026	}	2675	}
2027	OUTPUT:	2676	OUTPUT:
2028	RETVAL	2677	RETVAL
2029		2678
2030	void	2679	void
2031	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)
2032	PPCODE:	2681	PPCODE:
2033	{	2682	{
2034	int x, y, z;	2683	int x, y, z;
2035	int w, h;	2684	int w, h;
2036	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;
2037		2696
2038	if (*data++ != 0)	2697	if (*data++ != 0)
2039	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
2040		2699
2041	w = *data++ << 8; w |= *data++;	2700	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2701	h = *data++ << 8; h |= *data++;
2043		2702
2044	// 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
…		…
2056	{	2715	{
2057	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
2058		2717
2059	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
2060	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
2061	uint8_t flags = *data++;	2725	flags = *data++;
2062		2726
2063	if (flags)	2727	if (flags)
2064	{	2728	{
2065	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2730	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2733	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2734	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2735
2072	if (cell->darkness == 0)	2736	if (cell->darkness == 0)
2073	{	2737	{
2074	cell->darkness = 0;	2738	/*cell->darkness = 0;*/
		2739	EXTEND (SP, 3);
2075		2740
2076	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
2077	{	2742	{
2078	tileid t = tile [z];	2743	tileid t = tile [z];
2079		2744
2080	if (t >= self->texs || (t && !self->tex [t].name))	2745	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2746	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2747	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2748	need_texid (self, t);
2084	}	2749	}
2085		2750
2086	cell->tile [z] = t;	2751	cell->tile [z] = t;
2087	}	2752	}
…		…
2089	}	2754	}
2090	}	2755	}
2091	}	2756	}
2092	}	2757	}
2093		2758
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2760
2096	CFPlus::MixChunk	2761	DC::RW
2097	new_from_file (SV *class, char *path)	2762	new (SV *class, SV *data_sv)
2098	CODE:	2763	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
2100	OUTPUT:	2770	OUTPUT:
2101	RETVAL	2771	RETVAL
2102		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 : '('
2103	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
2104	DESTROY (CFPlus::MixChunk self)	2882	DESTROY (DC::MixChunk self)
2105	CODE:	2883	CODE:
2106	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
2107		2885
2108	int	2886	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2892	OUTPUT:
2113	RETVAL	2893	RETVAL
2114		2894
2115	int	2895	DC::Channel
2116	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)
2117	CODE:	2897	CODE:
		2898	{
2118	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	}
2119	OUTPUT:	2910	OUTPUT:
2120	RETVAL	2911	RETVAL
2121		2912
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2914
2124	int	2915	int
2125	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
2126	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2922	OUTPUT:
2129	RETVAL	2923	RETVAL
2130		2924
		2925	void
		2926	fade_out (int ms)
		2927	CODE:
		2928	Mix_FadeOutMusic (ms);
		2929
		2930	void
		2931	halt ()
		2932	CODE:
		2933	Mix_HaltMusic ();
		2934
2131	CFPlus::MixMusic	2935	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2936	new (SV *class, DC::RW rwops)
2133	CODE:	2937	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2938	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2939	OUTPUT:
2136	RETVAL	2940	RETVAL
2137		2941
2138	void	2942	void
2139	DESTROY (CFPlus::MixMusic self)	2943	DESTROY (DC::MixMusic self)
2140	CODE:	2944	CODE:
2141	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
2142		2946
2143	int	2947	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2949	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2951	OUTPUT:
2148	RETVAL	2952	RETVAL
2149		2953
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2954	void
		2955	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2956	CODE:
		2957	Mix_FadeInMusicPos (self, loops, ms, position);
		2958
		2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
2151		2962
2152	BOOT:	2963	BOOT:
2153	{	2964	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2966	static const struct {
2156	const char *name;	2967	const char *name;
2157	IV iv;	2968	IV iv;
2158	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
		2971	const_iv (GL_VENDOR),
		2972	const_iv (GL_VERSION),
		2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
2160	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2989	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2179	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),
2180	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
2181	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
2182	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
2183	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
2184	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
2190	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
2194	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),
2195	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
		3022	const_iv (GL_PROXY_TEXTURE_1D),
		3023	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	3026	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	3027	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	3028	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	3056	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
2234	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),
2235	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
2239	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),
2240	# undef const_iv	3080	# undef const_iv
2241	};	3081	};
2242		3082
2243	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; )
2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2245		3085
2246	texture_av = newAV ();	3086	texture_av = newAV ();
2247	AvREAL_off (texture_av);	3087	AvREAL_off (texture_av);
2248	}	3088	}
2249		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
2250	char *	3099	char *
2251	gl_vendor ()	3100	gl_vendor ()
2252	CODE:	3101	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	3103	OUTPUT:
…		…
2266	CODE:	3115	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3116	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	3117	OUTPUT:
2269	RETVAL	3118	RETVAL
2270		3119
		3120	const char *glGetString (GLenum pname)
		3121
		3122	GLint glGetInteger (GLenum pname)
		3123	CODE:
		3124	glGetIntegerv (pname, &RETVAL);
		3125	OUTPUT:
		3126	RETVAL
		3127
		3128	GLdouble glGetDouble (GLenum pname)
		3129	CODE:
		3130	glGetDoublev (pname, &RETVAL);
		3131	OUTPUT:
		3132	RETVAL
		3133
2271	int glGetError ()	3134	int glGetError ()
2272		3135
2273	void glFinish ()	3136	void glFinish ()
2274		3137
2275	void glClear (int mask)	3138	void glClear (int mask)
…		…
2289		3152
2290	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2291	CODE:	3154	CODE:
2292	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
2293		3156
		3157	# void glBlendEquation (int se)
		3158
2294	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
2295		3160
2296	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
2297		3162
2298	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
2313	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_)
2314		3179
2315	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
2316	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
2317		3184
2318	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
2319		3186
2320	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
2321		3188
…		…
2329		3196
2330	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
2331	CODE:	3198	CODE:
2332	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
2333		3200
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	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)
2339	PROTOTYPE: @	3202	PROTOTYPE: @
2340	ALIAS:	3203	ALIAS:
2341	glColor_premultiply = 1	3204	glColor_premultiply = 1
2342	CODE:	3205	CODE:
2343	if (ix)	3206	if (ix)
2344	{	3207	{
…		…
2347	b *= a;	3210	b *= a;
2348	}	3211	}
2349	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	3213	glColor4f (r, g, b, a);
2351		3214
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	3216	CODE:
2360	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
2362		3219
…		…
2366		3223
2367	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
2368	CODE:	3225	CODE:
2369	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
2370		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
2371	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
2372	CODE:	3258	CODE:
2373	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
2374		3260
2375	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
2391	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)
2392	CODE:	3278	CODE:
2393	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		3281
2396	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)
2397		3283
2398	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)
2399		3285
2400	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)
		3287
		3288	void glPixelZoom (float x, float y)
2401		3289
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3290	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		3291
2404	int glGenTexture ()	3292	int glGenTexture ()
2405	CODE:	3293	CODE:
…		…
2425		3313
2426	void glEndList ()	3314	void glEndList ()
2427		3315
2428	void glCallList (int list)	3316	void glCallList (int list)
2429		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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