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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 1.298 by root, Tue Dec 22 00:46:05 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	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
35		54
36	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
60		104
61	static AV *texture_av;	105	static AV *texture_av;
62		106
63	static struct	107	static struct
64	{	108	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	145	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	146	glDeleteTextures (1, &name);
103	}	147	}
104		148
105	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
106		151
107	#include "pango-font.c"	152	#include "pango-font.c"
108	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
109	#include "pango-render.c"	154	#include "pango-render.c"
110		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
113		160
114	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
115		162
116	static int	163	static int
117	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
118	{	165	{
119	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
133		180
134	typedef struct cf_layout {	181	typedef struct cf_layout {
135	PangoLayout *pl;	182	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
137	int base_height;	184	int base_height;
138	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
139	} *CFPlus__Layout;	187	} *DC__Layout;
140		188
141	static CFPlus__Font default_font;	189	static DC__Font default_font;
142	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
144		192
145	static void	193	static void
146	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
151	#endif	199	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	201	}
154		202
155	static void	203	static void
156	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
157	{	205	{
158	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
159	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
160	*/	208	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
162		210
163	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		213
166	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
167	}	215	}
168		216
169	static void	217	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	219	{
172	PangoRectangle rect;	220	PangoRectangle rect;
173		221
174	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		234
187	typedef uint16_t tileid;	235	typedef uint16_t tileid;
188	typedef uint16_t faceid;	236	typedef uint16_t faceid;
189		237
190	typedef struct {	238	typedef struct {
191	int name;	239	GLuint name;
192	int w, h;	240	int w, h;
193	float s, t;	241	float s, t;
194	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
195	tileid smoothtile;	243	tileid smoothtile;
196	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
197	} maptex;	246	} maptex;
198		247
199	typedef struct {	248	typedef struct {
200	uint32_t player;	249	uint32_t player;
201	tileid tile[3];	250	tileid tile[3];
…		…
214	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
216		265
217	int32_t rows;	266	int32_t rows;
218	maprow *row;	267	maprow *row;
219	} *CFPlus__Map;	268	} *DC__Map;
220		269
221	static char *	270	static char *
222	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
223	{	272	{
224	char *p;	273	char *p;
…		…
262	self->texs *= 2;	311	self->texs *= 2;
263	}	312	}
264	}	313	}
265		314
266	static maprow *	315	static maprow *
267	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
268	{	317	{
269	if (0 > y)	318	if (0 > y)
270	{	319	{
271	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
310		359
311	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
312	}	361	}
313		362
314	static mapcell *	363	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
316	{	365	{
317	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
318	}	367	}
319		368
320	static void	369	static void
321	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
322	{	371	{
323	int r;	372	int r;
324		373
325	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	382	self->oy = 0;
334	self->row = 0;	383	self->row = 0;
335	self->rows = 0;	384	self->rows = 0;
336	}	385	}
337		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
338	static void	397	static void
339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
340	{	399	{
341	int x, y;	400	int x, y;
342	maprow *row;	401	maprow *row;
343	mapcell *cell;	402	mapcell *cell;
344		403
…		…
356	if (x >= row->c1)	415	if (x >= row->c1)
357	break;	416	break;
358		417
359	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
360		419
361	cell->darkness = 0;	420	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	421	}
366	}	422	}
367	}	423	}
368		424
369	typedef struct {	425	typedef struct {
…		…
423	n |= n >> 16;	479	n |= n >> 16;
424		480
425	return n + 1;	481	return n + 1;
426	}	482	}
427		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
428	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
431		498
432	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
433		595
434	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
435		597
436	BOOT:	598	BOOT:
437	{	599	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	601	static const struct {
440	const char *name;	602	const char *name;
441	IV iv;	603	IV iv;
442	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
465		627
466	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
469		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
551	# undef const_iv	798	# undef const_iv
552	};	799	};
553		800
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		820
574	NV floor (NV x)	821	NV floor (NV x)
575		822
576	NV ceil (NV x)	823	NV ceil (NV x)
577		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
578	void	835	void
579	pango_init ()	836	pango_init ()
580	CODE:	837	CODE:
581	{	838	{
582	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
585	}	847	}
586		848
587	int	849	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		850
590	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
591	SDL_Quit ()	859	void SDL_Quit ()
592		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
593	void	870	void
594	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	872	PPCODE:
596	{	873	{
597	SDL_Rect **m;	874	SDL_Rect **m;
598		875
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		880
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		883
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		888
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	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);	890	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		891
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		893
623	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
624	while (*m)	895	while (*m)
625	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
626	AV *av = newAV ();	899	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
630		906
631	++m;	907	++m;
632	}	908	}
633	}	909	}
634		910
635	char *
636	SDL_GetError ()
637
638	int	911	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
641	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	925	);
		926
644	if (RETVAL)	927	if (RETVAL)
645	{	928	{
646	av_clear (texture_av);	929	av_clear (texture_av);
647		930
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	933	#include "glfunc.h"
651	# undef GL_FUNC	934	#undef GL_FUNC
652
653	}	935	}
		936	}
654	OUTPUT:	937	OUTPUT:
655	RETVAL	938	RETVAL
656		939
657	void	940	void
658	SDL_GL_SwapBuffers ()	941	SDL_GL_SwapBuffers ()
659		942
660	char *	943	char *
661	SDL_GetKeyName (int sym)	944	SDL_GetKeyName (int sym)
662		945
		946	int
		947	SDL_GetAppState ()
		948
		949	int
		950	SDL_GetModState ()
		951
663	void	952	void
664	SDL_PollEvent ()	953	poll_events ()
665	PPCODE:	954	PPCODE:
666	{	955	{
667	SDL_Event ev;	956	SDL_Event ev;
668		957
669	while (SDL_PollEvent (&ev))	958	SDL_PumpEvents ();
		959	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	960	{
671	HV *hv = newHV ();	961	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	962	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		963
674	switch (ev.type)	964	switch (ev.type)
675	{	965	{
676	case SDL_KEYDOWN:	966	case SDL_KEYDOWN:
677	case SDL_KEYUP:	967	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	969	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	970	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 */	971	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);	972	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	973	break;
684		974
685	case SDL_ACTIVEEVENT:	975	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	976	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	977	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	978	break;
689		979
690	case SDL_MOUSEMOTION:	980	case SDL_MOUSEMOTION:
		981	{
		982	int state = ev.motion.state;
		983	int x = ev.motion.x;
		984	int y = ev.motion.y;
		985	int xrel = ev.motion.xrel;
		986	int yrel = ev.motion.yrel;
		987
		988	/* do simplistic event compression */
		989	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		990	&& state == ev.motion.state)
		991	{
		992	xrel += ev.motion.xrel;
		993	yrel += ev.motion.yrel;
		994	x = ev.motion.x;
		995	y = ev.motion.y;
		996	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		997	}
		998
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	999	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1000	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1001	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1002	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1003	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1004	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1005	}
698	break;	1006	break;
699		1007
700	case SDL_MOUSEBUTTONDOWN:	1008	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	1009	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1010	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		1011
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1012	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1014	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1015	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1020	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1021	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	1022	break;
715	}	1023	}
716		1024
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1025	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	1026	}
719	}	1027	}
720		1028
721	int	1029	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1030	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	1031	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	1032	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	1033	Mix_ChannelFinished (channel_finished);
726		1034
727	void	1035	void
		1036	Mix_QuerySpec ()
		1037	PPCODE:
		1038	{
		1039	int freq, channels;
		1040	Uint16 format;
		1041
		1042	if (Mix_QuerySpec (&freq, &format, &channels))
		1043	{
		1044	EXTEND (SP, 3);
		1045	PUSHs (sv_2mortal (newSViv (freq)));
		1046	PUSHs (sv_2mortal (newSViv (format)));
		1047	PUSHs (sv_2mortal (newSViv (channels)));
		1048	}
		1049	}
		1050
		1051	void
728	Mix_CloseAudio ()	1052	Mix_CloseAudio ()
729		1053
730	int	1054	int
731	Mix_AllocateChannels (int numchans = -1)	1055	Mix_AllocateChannels (int numchans = -1)
		1056
		1057	const char *
		1058	Mix_GetError ()
732		1059
733	void	1060	void
734	lowdelay (int fd, int val = 1)	1061	lowdelay (int fd, int val = 1)
735	CODE:	1062	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1063	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	1089	}
763	}	1090	}
764	#endif	1091	#endif
765	}	1092	}
766		1093
767	void	1094	int
768	add_font (char *file)	1095	add_font (char *file)
769	CODE:	1096	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1097	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1098	OUTPUT:
		1099	RETVAL
771		1100
772	void	1101	void
773	load_image_inline (SV *image_)	1102	load_image_inline (SV *image_)
774	ALIAS:	1103	ALIAS:
775	load_image_file = 1	1104	load_image_file = 1
…		…
778	STRLEN image_len;	1107	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	1108	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	1109	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	1110	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	1111	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	1112	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	1113	: SDL_RWFromConstMem (image, image_len);
785		1114
786	if (!rw)	1115	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	1116	croak ("load_image: %s", SDL_GetError ());
788		1117
…		…
861	void	1190	void
862	error (char *message)	1191	error (char *message)
863	CODE:	1192	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1193	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1194	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1196	#endif
868		1197
869	void	1198	void
870	fatal (char *message)	1199	fatal (char *message)
871	CODE:	1200	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1201	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1202	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1203	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1204	#endif
876	_exit (1);	1205	_exit (1);
877		1206
878	void	1207	void
879	_exit (int retval = 0)	1208	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1211	ExitThread (retval); // unclean, please beam me up
883	#else	1212	#else
884	_exit (retval);	1213	_exit (retval);
885	#endif	1214	#endif
886		1215
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1216	void
		1217	debug ()
		1218	CODE:
		1219	{
		1220	#if DEBUG
		1221	VALGRIND_DO_LEAK_CHECK;
		1222	#endif
		1223	}
888		1224
889	CFPlus::Font	1225	int
		1226	SvREFCNT (SV *sv)
		1227	CODE:
		1228	RETVAL = SvREFCNT (sv);
		1229	OUTPUT:
		1230	RETVAL
		1231
		1232	MODULE = Deliantra::Client PACKAGE = DC::Font
		1233
		1234	PROTOTYPES: DISABLE
		1235
		1236	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1237	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1238	CODE:
892	{	1239	{
893	int count;	1240	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1241	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1244	}
898	OUTPUT:	1245	OUTPUT:
899	RETVAL	1246	RETVAL
900		1247
901	void	1248	void
902	DESTROY (CFPlus::Font self)	1249	DESTROY (DC::Font self)
903	CODE:	1250	CODE:
904	pango_font_description_free (self);	1251	pango_font_description_free (self);
905		1252
906	void	1253	void
907	make_default (CFPlus::Font self)	1254	make_default (DC::Font self)
		1255	PROTOTYPE: $
908	CODE:	1256	CODE:
909	default_font = self;	1257	default_font = self;
910		1258
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1259	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1260
		1261	PROTOTYPES: DISABLE
		1262
913	void	1263	void
914	reset_glyph_cache ()	1264	glyph_cache_backup ()
		1265	PROTOTYPE:
915	CODE:	1266	CODE:
		1267	tc_backup ();
		1268
		1269	void
		1270	glyph_cache_restore ()
		1271	PROTOTYPE:
		1272	CODE:
916	tc_clear ();	1273	tc_restore ();
917		1274
918	CFPlus::Layout	1275	DC::Layout
919	new (SV *class)	1276	new (SV *class)
920	CODE:	1277	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1278	New (0, RETVAL, 1, struct cf_layout);
922		1279
923	RETVAL->pl = pango_layout_new (opengl_context);	1280	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1282	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1283	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1284	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1285	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1286	RETVAL->font = 0;
		1287	RETVAL->rc = rc_alloc ();
930		1288
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1289	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1290	layout_update_font (RETVAL);
933	OUTPUT:	1291	OUTPUT:
934	RETVAL	1292	RETVAL
935		1293
936	void	1294	void
937	DESTROY (CFPlus::Layout self)	1295	DESTROY (DC::Layout self)
938	CODE:	1296	CODE:
939	g_object_unref (self->pl);	1297	g_object_unref (self->pl);
		1298	rc_free (self->rc);
940	Safefree (self);	1299	Safefree (self);
941		1300
942	void	1301	void
943	set_text (CFPlus::Layout self, SV *text_)	1302	set_text (DC::Layout self, SV *text_)
944	CODE:	1303	CODE:
945	{	1304	{
946	STRLEN textlen;	1305	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1306	char *text = SvPVutf8 (text_, textlen);
948		1307
949	pango_layout_set_text (self->pl, text, textlen);	1308	pango_layout_set_text (self->pl, text, textlen);
950	}	1309	}
951		1310
952	void	1311	void
953	set_markup (CFPlus::Layout self, SV *text_)	1312	set_markup (DC::Layout self, SV *text_)
954	CODE:	1313	CODE:
955	{	1314	{
956	STRLEN textlen;	1315	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1316	char *text = SvPVutf8 (text_, textlen);
958		1317
959	pango_layout_set_markup (self->pl, text, textlen);	1318	pango_layout_set_markup (self->pl, text, textlen);
960	}	1319	}
961		1320
962	void	1321	void
963	set_shapes (CFPlus::Layout self, ...)	1322	set_shapes (DC::Layout self, ...)
964	CODE:	1323	CODE:
965	{	1324	{
966	PangoAttrList *attrs = 0;	1325	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1326	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1327	const char *pos = text;
…		…
1003	if (attrs)	1362	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1363	pango_layout_set_attributes (self->pl, attrs);
1005	}	1364	}
1006		1365
1007	void	1366	void
1008	get_shapes (CFPlus::Layout self)	1367	get_shapes (DC::Layout self)
1009	PPCODE:	1368	PPCODE:
1010	{	1369	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1370	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1371
1013	do	1372	do
1014	{	1373	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1374	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1375
1017	if (run && shape_attr_p (run))	1376	if (run && shape_attr_p (run))
1018	{	1377	{
1019	PangoRectangle extents;	1378	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1379	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1387
1029	pango_layout_iter_free (iter);	1388	pango_layout_iter_free (iter);
1030	}	1389	}
1031		1390
1032	int	1391	int
1033	has_wrapped (CFPlus::Layout self)	1392	has_wrapped (DC::Layout self)
1034	CODE:	1393	CODE:
1035	{	1394	{
1036	int lines = 1;	1395	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1396	const char *text = pango_layout_get_text (self->pl);
1038		1397
…		…
1043	}	1402	}
1044	OUTPUT:	1403	OUTPUT:
1045	RETVAL	1404	RETVAL
1046		1405
1047	SV *	1406	SV *
1048	get_text (CFPlus::Layout self)	1407	get_text (DC::Layout self)
1049	CODE:	1408	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1409	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1410	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1411	OUTPUT:
1053	RETVAL	1412	RETVAL
1054		1413
1055	void	1414	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1415	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1416	CODE:
1058	self->r = r;	1417	self->r = r;
1059	self->g = g;	1418	self->g = g;
1060	self->b = b;	1419	self->b = b;
1061	self->a = a;	1420	self->a = a;
1062		1421
1063	void	1422	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1423	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1424	CODE:
1066	if (self->font != font)	1425	if (self->font != font)
1067	{	1426	{
1068	self->font = font;	1427	self->font = font;
1069	layout_update_font (self);	1428	layout_update_font (self);
1070	}	1429	}
1071		1430
1072	void	1431	void
1073	set_height (CFPlus::Layout self, int base_height)	1432	set_height (DC::Layout self, int base_height)
1074	CODE:	1433	CODE:
1075	if (self->base_height != base_height)	1434	if (self->base_height != base_height)
1076	{	1435	{
1077	self->base_height = base_height;	1436	self->base_height = base_height;
1078	layout_update_font (self);	1437	layout_update_font (self);
1079	}	1438	}
1080		1439
1081	void	1440	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1441	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1442	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1443	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1444
1086	void	1445	void
1087	set_indent (CFPlus::Layout self, int indent)	1446	set_indent (DC::Layout self, int indent)
1088	CODE:	1447	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1448	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1449
1091	void	1450	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1451	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1452	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1453	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1454
1096	void	1455	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1456	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1457	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1458	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1459	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1460	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1461	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1462	: PANGO_ELLIPSIZE_NONE
1104	);	1463	);
1105		1464
1106	void	1465	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1466	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1467	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1468	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1469
1111	void	1470	void
1112	size (CFPlus::Layout self)	1471	size (DC::Layout self)
1113	PPCODE:	1472	PPCODE:
1114	{	1473	{
1115	int w, h;	1474	int w, h;
1116		1475
1117	layout_get_pixel_size (self, &w, &h);	1476	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1479	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1480	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1481	}
1123		1482
1124	int	1483	int
1125	descent (CFPlus::Layout self)	1484	descent (DC::Layout self)
1126	CODE:	1485	CODE:
1127	{	1486	{
1128	PangoRectangle rect;	1487	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1488	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1489	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1490	RETVAL = PANGO_DESCENT (rect);
1132	}	1491	}
1133	OUTPUT:	1492	OUTPUT:
1134	RETVAL	1493	RETVAL
1135		1494
1136	int	1495	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1496	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1497	CODE:
1139	{	1498	{
1140	int index, trailing;	1499	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1500	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1501	RETVAL = index + trailing;
1143	}	1502	}
1144	OUTPUT:	1503	OUTPUT:
1145	RETVAL	1504	RETVAL
1146		1505
1147	void	1506	void
1148	cursor_pos (CFPlus::Layout self, int index)	1507	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1508	PPCODE:
1150	{	1509	{
1151	PangoRectangle strong_pos;	1510	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1511	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1512
1154	EXTEND (SP, 3);	1513	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1516	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1517	}
1159		1518
1160	void	1519	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1520	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1521	PPCODE:
1163	{	1522	{
1164	int line, x;	1523	int line, x;
1165		1524
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1525	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1526	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1527	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1528	--line;
		1529	#endif
1169	EXTEND (SP, 2);	1530	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1531	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1532	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1533	}
1173		1534
1174	void	1535	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1536	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1537	PPCODE:
1177	{	1538	{
1178	PangoLayoutLine *lp;	1539	PangoLayoutLine *lp;
1179	int index, trailing;	1540	int index, trailing;
1180		1541
1181	if (line < 0)	1542	if (line < 0)
1182	XSRETURN_EMPTY;	1543	XSRETURN_EMPTY;
1183		1544
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1545	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1546	XSRETURN_EMPTY; /* do better */
1186		1547
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1548	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1549
1189	EXTEND (SP, 2);	1550	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1556	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1557	}
1197	}	1558	}
1198		1559
1199	void	1560	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1561	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1562	CODE:
		1563	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1564	pango_opengl_render_layout_subpixel (
1203	self->pl,	1565	self->pl,
		1566	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1567	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1568	self->r, self->g, self->b, self->a,
1206	flags	1569	flags
1207	);	1570	);
		1571	// we assume that context_change actually clears/frees stuff
		1572	// and does not do any recomputation...
		1573	pango_layout_context_changed (self->pl);
1208		1574
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1575	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1576	draw (DC::Layout self)
1213	CODE:	1577	CODE:
1214	{	1578	{
1215	int ow = SvIV (w_);	1579	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1580	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1581	glEnable (GL_BLEND);
		1582	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1583	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1584	glEnable (GL_ALPHA_TEST);
		1585	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1586
1218	if (ow && oh)	1587	rc_draw (self->rc);
		1588
		1589	glDisable (GL_ALPHA_TEST);
		1590	glDisable (GL_BLEND);
		1591	glDisable (GL_TEXTURE_2D);
		1592	}
		1593
		1594	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1595
		1596	PROTOTYPES: ENABLE
		1597
		1598	void
		1599	pad (SV *data_, int ow, int oh, int nw, int nh)
		1600	CODE:
		1601	{
		1602	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1603	{
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;	1604	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1605	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1606	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1607	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1608
1232	SvPOK_only (result_);	1609	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1610	SvCUR_set (result_, nw * nh * bpp);
1234		1611
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1612	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1613	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1614	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1615
1239	sv_setsv (data_, result_);	1616	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1617	}
1246	}	1618	}
1247		1619
1248	void	1620	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1621	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1627	{
1256	HV *hv = (HV *)SvRV (self);	1628	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1629	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1630	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1631	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1632
		1633	if (name <= 0)
		1634	XSRETURN_EMPTY;
1260		1635
1261	if (items < 5)	1636	if (items < 5)
1262	{	1637	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1638	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1639	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1667	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1668	glDisable (GL_BLEND);
1294	}	1669	}
1295	}	1670	}
1296		1671
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1672	void
		1673	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)
		1674	PROTOTYPE: @
		1675	CODE:
		1676	{
		1677	glEnable (GL_TEXTURE_2D);
		1678	glEnable (GL_BLEND);
		1679	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1680	glBindTexture (GL_TEXTURE_2D, name1);
1298		1681
1299	CFPlus::Map	1682	glColor3f (intensity, intensity, intensity);
		1683	glPushMatrix ();
		1684	glScalef (1./3, 1./3, 1.);
		1685
		1686	if (blend > 0.f)
		1687	{
		1688	float dx3 = dx * -3.f / w;
		1689	float dy3 = dy * -3.f / h;
		1690	GLfloat env_color[4] = { 0., 0., 0., blend };
		1691
		1692	/* interpolate the two shadow textures */
		1693	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1694	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1695
		1696	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1697	gl.ActiveTexture (GL_TEXTURE1);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name2);
		1700	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1701
		1702	/* rgb == rgb(glcolor) */
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1706
		1707	/* alpha = interpolate t0, t1 by env_alpha */
		1708	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1713
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glBegin (GL_QUADS);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1725	glEnd ();
		1726
		1727	glDisable (GL_TEXTURE_2D);
		1728	gl.ActiveTexture (GL_TEXTURE0);
		1729	}
		1730	else
		1731	{
		1732	/* simple blending of one texture, also opengl <1.3 path */
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1734
		1735	glBegin (GL_QUADS);
		1736	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1737	glTexCoord2f (0, t); glVertex2f (0, h);
		1738	glTexCoord2f (s, t); glVertex2f (w, h);
		1739	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1740	glEnd ();
		1741	}
		1742
		1743	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1744	{
		1745	int x, y;
		1746	int dx3 = dx * 3;
		1747	int dy3 = dy * 3;
		1748
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1750	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1751	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1752	glTranslatef (-1., -1., 0);
		1753	glBegin (GL_QUADS);
		1754
		1755	for (y = 1; y < h; y += 3)
		1756	{
		1757	int y1 = y - dy3;
		1758	int y1valid = y1 >= 0 && y1 < h;
		1759
		1760	for (x = 1; x < w; x += 3)
		1761	{
		1762	int x1 = x - dx3;
		1763	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1764	uint8_t h2;
		1765
		1766	if (y1valid && x1 >= 0 && x1 < w)
		1767	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1768	else
		1769	h2 = 1; /* out of range == invisible */
		1770
		1771	if (h1 || h2)
		1772	{
		1773	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1774	glColor4f (1., 1., 1., alpha);
		1775
		1776	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1777	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1778	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1779	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1780	}
		1781	}
		1782	}
		1783	}
		1784
		1785	glEnd ();
		1786
		1787	glPopMatrix ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	glDisable (GL_BLEND);
		1791	}
		1792
		1793	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1794	CODE:
		1795	{
		1796	GLint width;
		1797	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1798	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1799	RETVAL = width > 0;
		1800	}
		1801	OUTPUT:
		1802	RETVAL
		1803
		1804	MODULE = Deliantra::Client PACKAGE = DC::Map
		1805
		1806	PROTOTYPES: DISABLE
		1807
		1808	DC::Map
1300	new (SV *class)	1809	new (SV *class)
1301	CODE:	1810	CODE:
1302	New (0, RETVAL, 1, struct map);	1811	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1812	RETVAL->x = 0;
1304	RETVAL->y = 0;	1813	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1821	RETVAL->row = 0;
1313	OUTPUT:	1822	OUTPUT:
1314	RETVAL	1823	RETVAL
1315		1824
1316	void	1825	void
1317	DESTROY (CFPlus::Map self)	1826	DESTROY (DC::Map self)
1318	CODE:	1827	CODE:
1319	{	1828	{
1320	map_clear (self);	1829	map_clear (self);
1321	Safefree (self->face2tile);	1830	Safefree (self->face2tile);
1322	Safefree (self->tex);	1831	Safefree (self->tex);
1323	Safefree (self);	1832	Safefree (self);
1324	}	1833	}
1325		1834
1326	void	1835	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1836	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1837	CODE:
1329	self->w = map_width;	1838	self->w = map_width;
1330	self->h = map_height;	1839	self->h = map_height;
1331		1840
1332	void	1841	void
1333	clear (CFPlus::Map self)	1842	clear (DC::Map self)
1334	CODE:	1843	CODE:
1335	map_clear (self);	1844	map_clear (self);
1336		1845
1337	void	1846	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1847	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1848	CODE:
1340	{	1849	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1850	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1851	need_texid (self, tile);
1343	}	1852	}
1344		1853
1345	void	1854	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1855	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1856	CODE:
1348	{	1857	{
1349	tileid texid;	1858	tileid texid;
1350	maptex *tex;	1859	maptex *tex;
1351		1860
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1873	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1874	tex->smoothlevel = level;
1366	}	1875	}
1367		1876
1368	void	1877	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)	1878	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:	1879	CODE:
1371	{	1880	{
1372	need_texid (self, texid);	1881	need_texid (self, texid);
1373		1882
1374	{	1883	{
…		…
1393	// use uglier nearest interpolation because linear suffers	1902	// use uglier nearest interpolation because linear suffers
1394	// from transparent color bleeding and ugly wrapping effects.	1903	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1904	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1905	}
1397		1906
		1907	void
		1908	expire_textures (DC::Map self, int texid, int count)
		1909	PPCODE:
		1910	for (; texid < self->texs && count; ++texid, --count)
		1911	{
		1912	maptex *tex = self->tex + texid;
		1913
		1914	if (tex->name)
		1915	{
		1916	if (tex->unused)
		1917	{
		1918	tex->name = 0;
		1919	tex->unused = 0;
		1920	XPUSHs (sv_2mortal (newSViv (texid)));
		1921	}
		1922	else
		1923	tex->unused = 1;
		1924	}
		1925	}
		1926
1398	int	1927	int
1399	ox (CFPlus::Map self)	1928	ox (DC::Map self)
1400	ALIAS:	1929	ALIAS:
1401	oy = 1	1930	oy = 1
1402	x = 2	1931	x = 2
1403	y = 3	1932	y = 3
1404	w = 4	1933	w = 4
…		…
1415	}	1944	}
1416	OUTPUT:	1945	OUTPUT:
1417	RETVAL	1946	RETVAL
1418		1947
1419	void	1948	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1949	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1950	CODE:
1422	{	1951	{
1423	if (dx > 0)	1952	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1953	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1954	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1969	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1970	self->y += MAP_EXTEND_Y;
1442	}	1971	}
1443	}	1972	}
1444		1973
1445	void	1974	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1975	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1976	CODE:
1448	{	1977	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1978	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1979	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1980	mapcell *cell;
1452	int x, y, flags;	1981	int x, y, z, flags;
		1982	AV *missing = newAV ();
		1983	RETVAL = newRV_noinc ((SV *)missing);
1453		1984
1454	while (data < data_end - 1)	1985	while (data < data_end - 1)
1455	{	1986	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1987	flags = (data [0] << 8) + data [1]; data += 2;
1457		1988
…		…
1477	uint8_t ext, cmd;	2008	uint8_t ext, cmd;
1478		2009
1479	do	2010	do
1480	{	2011	{
1481	ext = *data++;	2012	ext = *data++;
1482	cmd = ext & 0x3f;	2013	cmd = ext & 0x7f;
1483		2014
1484	if (cmd < 4)	2015	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	2016	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1486	else if (cmd == 5) // health	2017	else if (cmd == 5) // health
1487	{	2018	{
1488	cell->stat_width = 1;	2019	cell->stat_width = 1;
1489	cell->stat_hp = *data++;	2020	cell->stat_hp = *data++;
1490	}	2021	}
1491	else if (cmd == 6) // monster width	2022	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	2023	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	2024	else if (cmd == 0x47)
1494	{	2025	{
1495	if (*data == 4)	2026	if (*data == 1) cell->player = data [1];
1496	; // decode player count	2027	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2028	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2029	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1497		2030
1498	data += *data + 1;	2031	data += *data + 1;
1499	}	2032	}
1500	else if (cmd == 8) // cell flags	2033	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	2034	cell->flags = *data++;
…		…
1508	}	2041	}
1509	else	2042	else
1510	cell->darkness = *data++ + 1;	2043	cell->darkness = *data++ + 1;
1511	}	2044	}
1512		2045
		2046	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	2047	if (flags & (4 >> z))
1514	{	2048	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	2049	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	2050	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	2051	cell->tile [z] = self->face2tile [face];
		2052
		2053	if (cell->tile [z])
		2054	{
		2055	maptex *tex = self->tex + cell->tile [z];
		2056	tex->unused = 0;
		2057	if (!tex->name)
		2058	av_push (missing, newSViv (cell->tile [z]));
		2059
		2060	if (tex->smoothtile)
		2061	{
		2062	maptex *smooth = self->tex + tex->smoothtile;
		2063	smooth->unused = 0;
		2064	if (!smooth->name)
		2065	av_push (missing, newSViv (tex->smoothtile));
		2066	}
		2067	}
1518	}	2068	}
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	}	2069	}
1534	else	2070	else
1535	cell->darkness = 0;	2071	CELL_CLEAR (cell);
1536	}	2072	}
1537	}	2073	}
		2074	OUTPUT:
		2075	RETVAL
1538		2076
1539	SV *	2077	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2078	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	2079	CODE:
1542	{	2080	{
1543	int x1, x;	2081	int x1, x;
1544	int y1, y;	2082	int y1, y;
1545	int z;	2083	int z;
…		…
1590	}	2128	}
1591	OUTPUT:	2129	OUTPUT:
1592	RETVAL	2130	RETVAL
1593		2131
1594	void	2132	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2133	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:	2134	CODE:
1597	{	2135	{
		2136	int x, y, z;
		2137
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2138	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2139	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)	2140	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1601	smooth_key skey;	2141	smooth_key skey;
1602	int x, y, z;	2142	int pl_x, pl_y;
1603	int last_name;	2143	maptex pl_tex;
		2144	rc_t *rc = rc_alloc ();
		2145	rc_t *rc_ov = rc_alloc ();
		2146	rc_key_t key;
		2147	rc_array_t *arr;
1604		2148
		2149	pl_tex.name = 0;
		2150
1605	// thats current max. sorry.	2151	// that's current max. sorry.
1606	if (sw > 255) sw = 255;	2152	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	2153	if (sh > 255) sh = 255;
1608		2154
1609	// clear key, in case of extra padding	2155	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	2156	memset (&skey, 0, sizeof (skey));
1611		2157
1612	glColor4ub (255, 255, 255, 255);	2158	memset (&key, 0, sizeof (key));
1613		2159	key.r = 255;
1614	glEnable (GL_BLEND);	2160	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2161	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	2162	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2163	key.mode = GL_QUADS;
1618		2164	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);
1620
1621	last_name = 0;
1622		2165
1623	mx += self->x;	2166	mx += self->x;
1624	my += self->y;	2167	my += self->y;
1625		2168
1626	// first pass: determine smooth_max	2169	// first pass: determine smooth_max
…		…
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	2186	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	2187	self->tex [cell->tile [2]].smoothlevel));
1645	}	2188	}
1646	}	2189	}
1647		2190
		2191	glEnable (GL_BLEND);
		2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2193	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2194
1648	for (z = 0; z <= 2; z++)	2195	for (z = 0; z <= 2; z++)
1649	{	2196	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	2197	memset (smooth_level, 0, sizeof (smooth_level));
		2198	key.texname = -1;
1651		2199
1652	for (y = 0; y < sh; y++)	2200	for (y = 0; y < sh; y++)
1653	if (0 <= y + my && y + my < self->rows)	2201	if (0 <= y + my && y + my < self->rows)
1654	{	2202	{
1655	maprow *row = self->row + (y + my);	2203	maprow *row = self->row + (y + my);
…		…
1661	tileid tile = cell->tile [z];	2209	tileid tile = cell->tile [z];
1662		2210
1663	if (tile)	2211	if (tile)
1664	{	2212	{
1665	maptex tex = self->tex [tile];	2213	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	2214	int px, py;
1667	int py = (y + 1) * T - tex.h;
1668		2215
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	2216	if (key.texname != tex.name)
1672	{	2217	{
		2218	self->tex [tile].unused = 0;
		2219
1673	if (!tex.name)	2220	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	2221	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1675		2222
1676	glEnd ();	2223	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2224	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	2225	}
1680		2226
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2227	px = (x + 1) * T - tex.w;
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2228	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		2229
1686	if (cell->flags && z == 2)	2230	if (expect_false (cell->player == player) && expect_false (z == 2))
1687	{	2231	{
1688	if (cell->flags & 1)	2232	pl_x = px;
		2233	pl_y = py;
		2234	pl_tex = tex;
1689	{	2235	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	}	2236	}
		2237
		2238	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2239	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2240	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2241	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1704		2242
1705	// update smooth hash	2243	// update smooth hash
1706	if (tex.smoothtile)	2244	if (tex.smoothtile)
1707	{	2245	{
1708	skey.tile = tex.smoothtile;	2246	skey.tile = tex.smoothtile;
…		…
1739	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2277	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);	2278	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);	2279	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1742	}	2280	}
1743	}	2281	}
		2282
		2283	if (expect_false (z == 2) && expect_false (cell->flags))
		2284	{
		2285	// overlays such as the speech bubble, probably more to come
		2286	if (cell->flags & 1)
		2287	{
		2288	rc_key_t key_ov = key;
		2289	maptex tex = self->tex [TEXID_SPEECH];
		2290	rc_array_t *arr;
		2291	int px = x * T + T * 2 / 32;
		2292	int py = y * T - T * 6 / 32;
		2293
		2294	key_ov.texname = tex.name;
		2295	arr = rc_array (rc_ov, &key_ov);
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2301	}
		2302	}
1744	}	2303	}
1745	}	2304	}
		2305
		2306	rc_draw (rc);
		2307	rc_clear (rc);
1746		2308
1747	// go through all smoothlevels, lowest to highest, then draw.	2309	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2310	// this is basically counting sort
1749	{	2311	{
1750	int w, b;	2312	int w, b;
1751		2313
		2314	glEnable (GL_TEXTURE_2D);
		2315	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2316	for (w = 0; w < 256 / 32; ++w)
1753	{	2317	{
1754	uint32_t smask = smooth_level [w];	2318	uint32_t smask = smooth_level [w];
1755	if (smask)	2319	if (smask)
1756	for (b = 0; b < 32; ++b)	2320	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	2339	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2340	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2341	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2342	float dy = tex.t * .5f ; // 2 images/column
1779		2343
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2344	if (tex.name)
1783	{	2345	{
		2346	// this time avoiding texture state changes
		2347	// save gobs of state changes.
1784	if (!tex.name)	2348	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2349	{
		2350	self->tex [skey->tile].unused = 0;
1786		2351
1787	glEnd ();	2352	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2353	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2354	glBegin (GL_QUADS);
1790	}	2355	}
1791		2356
1792	if (border)	2357	if (border)
1793	{	2358	{
1794	float ox = border * dx;	2359	float ox = border * dx;
1795		2360
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2361	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2362	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2363	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2364	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2365	}
1801		2366
1802	if (corner)	2367	if (corner)
1803	{	2368	{
1804	float ox = corner * dx;	2369	float ox = corner * dx;
1805		2370
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2371	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2372	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2373	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2374	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2375	}
1810	}	2376	}
1811	}	2377	}
1812	}	2378	}
1813	}	2379	}
1814	}	2380	}
		2381
		2382	glEnd ();
		2383	glDisable (GL_TEXTURE_2D);
		2384	key.texname = -1;
1815	}	2385	}
1816		2386
1817	hv_clear (smooth);	2387	hv_clear (smooth);
1818	}	2388	}
1819		2389
1820	glEnd ();	2390	if (pl_tex.name)
		2391	{
		2392	maptex tex = pl_tex;
		2393	int px = pl_x + sdx;
		2394	int py = pl_y + sdy;
1821		2395
1822	glDisable (GL_TEXTURE_2D);	2396	key.texname = tex.name;
		2397	arr = rc_array (rc, &key);
		2398
		2399	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2400	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2401	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2402	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2403
		2404	rc_draw (rc);
		2405	}
		2406
		2407	rc_draw (rc_ov);
		2408	rc_clear (rc_ov);
		2409
1823	glDisable (GL_BLEND);	2410	glDisable (GL_BLEND);
		2411	rc_free (rc);
		2412	rc_free (rc_ov);
1824		2413
1825	// top layer: overlays such as the health bar	2414	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2415	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2416	if (0 <= y + my && y + my < self->rows)
1828	{	2417	{
…		…
1833	{	2422	{
1834	mapcell *cell = row->col + (x + mx - row->c0);	2423	mapcell *cell = row->col + (x + mx - row->c0);
1835		2424
1836	int px = x * T;	2425	int px = x * T;
1837	int py = y * T;	2426	int py = y * T;
		2427
		2428	if (expect_false (cell->player == player))
		2429	{
		2430	px += sdx;
		2431	py += sdy;
		2432	}
1838		2433
1839	if (cell->stat_hp)	2434	if (cell->stat_hp)
1840	{	2435	{
1841	int width = cell->stat_width * T;	2436	int width = cell->stat_width * T;
1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2437	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1853	}	2448	}
1854	}	2449	}
1855	}	2450	}
1856		2451
1857	void	2452	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2453	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1859	CODE:	2454	CODE:
1860	{	2455	{
1861	static float color[16][3] = {	2456	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2457	{ 0.00f, 0.00f, 0.00f },
1863	{ 1.00F, 1.00F, 1.00F },	2458	{ 1.00f, 1.00f, 1.00f },
1864	{ 0.00F, 0.00F, 0.55F },	2459	{ 0.00f, 0.00f, 0.55f },
1865	{ 1.00F, 0.00F, 0.00F },	2460	{ 1.00f, 0.00f, 0.00f },
1866		2461
1867	{ 1.00F, 0.54F, 0.00F },	2462	{ 1.00f, 0.54f, 0.00f },
1868	{ 0.11F, 0.56F, 1.00F },	2463	{ 0.11f, 0.56f, 1.00f },
1869	{ 0.93F, 0.46F, 0.00F },	2464	{ 0.93f, 0.46f, 0.00f },
1870	{ 0.18F, 0.54F, 0.34F },	2465	{ 0.18f, 0.54f, 0.34f },
1871		2466
1872	{ 0.56F, 0.73F, 0.56F },	2467	{ 0.56f, 0.73f, 0.56f },
1873	{ 0.80F, 0.80F, 0.80F },	2468	{ 0.80f, 0.80f, 0.80f },
1874	{ 0.55F, 0.41F, 0.13F },	2469	{ 0.55f, 0.41f, 0.13f },
1875	{ 0.99F, 0.77F, 0.26F },	2470	{ 0.99f, 0.77f, 0.26f },
1876		2471
1877	{ 0.74F, 0.65F, 0.41F },	2472	{ 0.74f, 0.65f, 0.41f },
1878		2473
1879	{ 0.00F, 1.00F, 1.00F },	2474	{ 0.00f, 1.00f, 1.00f },
1880	{ 1.00F, 0.00F, 1.00F },	2475	{ 1.00f, 0.00f, 1.00f },
1881	{ 1.00F, 1.00F, 0.00F },	2476	{ 1.00f, 1.00f, 0.00f },
1882	};	2477	};
1883		2478
1884	int x, y;	2479	int x, y;
1885		2480
1886	glEnable (GL_TEXTURE_2D);	2481	glEnable (GL_TEXTURE_2D);
		2482	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2483	* but the nvidia driver (185.18.14) mishandles alpha textures
		2484	* and takes the colour from god knows where instead of using
		2485	* Cp. MODULATE results in the same colour, but slightly different
		2486	* alpha, but atcually gives us the correct colour with nvidia.
		2487	*/
1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2488	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1888	glEnable (GL_BLEND);	2489	glEnable (GL_BLEND);
1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2490	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1890	glBegin (GL_QUADS);	2491	glBegin (GL_QUADS);
1891		2492
1892	for (y = 0; y < h; y++)	2493	for (y = 0; y < h; y++)
…		…
1896		2497
1897	if (m)	2498	if (m)
1898	{	2499	{
1899	float *c = color [m & 15];	2500	float *c = color [m & 15];
1900		2501
1901	float tx1 = m & 0x40 ? 0.5 : 0.;	2502	float tx1 = m & 0x40 ? 0.5f : 0.f;
1902	float tx2 = tx1 + 0.5;	2503	float tx2 = tx1 + 0.5f;
1903		2504
1904	glColor4f (c[0], c[1], c[2], 0.75);	2505	glColor4f (c[0], c[1], c[2], 1);
1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2506	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2507	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2508	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2509	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1909	}	2510	}
…		…
1913	glDisable (GL_BLEND);	2514	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2515	glDisable (GL_TEXTURE_2D);
1915	}	2516	}
1916		2517
1917	void	2518	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2519	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2520	PPCODE:
1920	{	2521	{
1921	int x, y;	2522	int x, y;
1922	int sw4 = (sw + 3) & ~3;	2523	int sw1 = sw + 2;
		2524	int sh1 = sh + 2;
		2525	int sh3 = sh * 3;
		2526	int sw3 = sw * 3;
		2527	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2528	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2529	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2530
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2531	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2532	SvCUR_set (darkness3_sv, sw3 * sh3);
1929		2533
1930	mx += self->x;	2534	mx += self->x - 1;
1931	my += self->y;	2535	my += self->y - 1;
1932		2536
1933	for (y = 0; y < sh; y++)	2537	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2538	if (0 <= y + my && y + my < self->rows)
1935	{	2539	{
1936	maprow *row = self->row + (y + my);	2540	maprow *row = self->row + (y + my);
1937		2541
1938	for (x = 0; x < sw; x++)	2542	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2543	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2544	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2545	mapcell *cell = row->col + (x + mx - row->c0);
1942		2546
1943	darkness[y * sw4 + x] = cell->darkness	2547	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2548	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1945	: 255 - FOW_DARKNESS;	2549	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1946	}	2550	}
1947	}	2551	}
1948		2552
		2553	for (y = 0; y < sh; ++y)
		2554	for (x = 0; x < sw; ++x)
		2555	{
		2556	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2557	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2558	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2559	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2560	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2561	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2562	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2563	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2564	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2565
		2566	uint8_t r11 = (d11 + d21 + d12) / 3;
		2567	uint8_t r21 = d21;
		2568	uint8_t r31 = (d21 + d31 + d32) / 3;
		2569
		2570	uint8_t r12 = d12;
		2571	uint8_t r22 = d22;
		2572	uint8_t r32 = d32;
		2573
		2574	uint8_t r13 = (d13 + d23 + d12) / 3;
		2575	uint8_t r23 = d23;
		2576	uint8_t r33 = (d23 + d33 + d32) / 3;
		2577
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2579	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2582	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2585	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2587	}
		2588
		2589	free (darkness1);
		2590
1949	EXTEND (SP, 3);	2591	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2592	PUSHs (sv_2mortal (newSViv (sw3)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2593	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2594	PUSHs (darkness3_sv);
1953	}	2595	}
1954		2596
1955	SV *	2597	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2598	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2599	CODE:
1958	{	2600	{
1959	int x, y, x1, y1;	2601	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2602	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2603	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2660	else
2019	*data++ = 0;	2661	*data++ = 0;
2020	}	2662	}
2021	}	2663	}
2022		2664
		2665	/* if size is w*h + 5 then no data has been found */
		2666	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2667	{
2023	SvPOK_only (data_sv);	2668	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2669	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2670	}
		2671
2025	RETVAL = data_sv;	2672	RETVAL = data_sv;
2026	}	2673	}
2027	OUTPUT:	2674	OUTPUT:
2028	RETVAL	2675	RETVAL
2029		2676
2030	void	2677	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2678	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2679	PPCODE:
2033	{	2680	{
2034	int x, y, z;	2681	int x, y, z;
2035	int w, h;	2682	int w, h;
2036	int x1, y1;	2683	int x1, y1;
		2684	STRLEN len;
		2685	uint8_t *data, *end;
		2686
		2687	len = SvLEN (data_sv);
		2688	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2689	data = SvPVbyte_nolen (data_sv);
		2690	end = data + len + 8;
		2691
		2692	if (len < 5)
		2693	XSRETURN_EMPTY;
2037		2694
2038	if (*data++ != 0)	2695	if (*data++ != 0)
2039	return; /* version mismatch */	2696	XSRETURN_EMPTY; /* version mismatch */
2040		2697
2041	w = *data++ << 8; w |= *data++;	2698	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2699	h = *data++ << 8; h |= *data++;
2043		2700
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2701	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2713	{
2057	maprow *row = map_get_row (self, y);	2714	maprow *row = map_get_row (self, y);
2058		2715
2059	for (x = x0; x < x1; x++)	2716	for (x = x0; x < x1; x++)
2060	{	2717	{
		2718	uint8_t flags;
		2719
		2720	if (data + 7 >= end)
		2721	XSRETURN_EMPTY;
		2722
2061	uint8_t flags = *data++;	2723	flags = *data++;
2062		2724
2063	if (flags)	2725	if (flags)
2064	{	2726	{
2065	mapcell *cell = row_get_cell (row, x);	2727	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2728	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2731	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2732	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2733
2072	if (cell->darkness == 0)	2734	if (cell->darkness == 0)
2073	{	2735	{
2074	cell->darkness = 0;	2736	/*cell->darkness = 0;*/
		2737	EXTEND (SP, 3);
2075		2738
2076	for (z = 0; z <= 2; z++)	2739	for (z = 0; z <= 2; z++)
2077	{	2740	{
2078	tileid t = tile [z];	2741	tileid t = tile [z];
2079		2742
2080	if (t >= self->texs || (t && !self->tex [t].name))	2743	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2744	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2745	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2746	need_texid (self, t);
2084	}	2747	}
2085		2748
2086	cell->tile [z] = t;	2749	cell->tile [z] = t;
2087	}	2750	}
…		…
2089	}	2752	}
2090	}	2753	}
2091	}	2754	}
2092	}	2755	}
2093		2756
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2757	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2758
2096	CFPlus::MixChunk	2759	DC::RW
2097	new_from_file (SV *class, char *path)	2760	new (SV *class, SV *data_sv)
2098	CODE:	2761	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2762	{
		2763	STRLEN datalen;
		2764	char *data = SvPVbyte (data_sv, datalen);
		2765
		2766	RETVAL = SDL_RWFromConstMem (data, datalen);
		2767	}
2100	OUTPUT:	2768	OUTPUT:
2101	RETVAL	2769	RETVAL
2102		2770
		2771	DC::RW
		2772	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2773	CODE:
		2774	RETVAL = SDL_RWFromFile (path, mode);
		2775	OUTPUT:
		2776	RETVAL
		2777
		2778	# fails on win32:
		2779	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2780	#void
		2781	#close (DC::RW self)
		2782	# CODE:
		2783	# (self->(close)) (self);
		2784
		2785	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2786
		2787	PROTOTYPES: DISABLE
		2788
		2789	DC::Channel
		2790	find ()
		2791	CODE:
		2792	{
		2793	RETVAL = Mix_GroupAvailable (-1);
		2794
		2795	if (RETVAL < 0)
		2796	{
		2797	RETVAL = Mix_GroupOldest (-1);
		2798
		2799	if (RETVAL < 0)
		2800	XSRETURN_UNDEF;
		2801
		2802	Mix_HaltChannel (RETVAL);
		2803	}
		2804
		2805	Mix_UnregisterAllEffects (RETVAL);
		2806	Mix_Volume (RETVAL, 128);
		2807	}
		2808	OUTPUT:
		2809	RETVAL
		2810
		2811	void
		2812	halt (DC::Channel self)
		2813	CODE:
		2814	Mix_HaltChannel (self);
		2815
		2816	void
		2817	expire (DC::Channel self, int ticks = -1)
		2818	CODE:
		2819	Mix_ExpireChannel (self, ticks);
		2820
		2821	void
		2822	fade_out (DC::Channel self, int ticks = -1)
		2823	CODE:
		2824	Mix_FadeOutChannel (self, ticks);
		2825
		2826	int
		2827	volume (DC::Channel self, int volume)
		2828	CODE:
		2829	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	unregister_all_effects (DC::Channel self)
		2835	CODE:
		2836	Mix_UnregisterAllEffects (self);
		2837
		2838	void
		2839	set_panning (DC::Channel self, int left, int right)
		2840	CODE:
		2841	left = CLAMP (left , 0, 255);
		2842	right = CLAMP (right, 0, 255);
		2843	Mix_SetPanning (self, left, right);
		2844
		2845	void
		2846	set_distance (DC::Channel self, int distance)
		2847	CODE:
		2848	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2849
		2850	void
		2851	set_position (DC::Channel self, int angle, int distance)
		2852	CODE:
		2853
		2854	void
		2855	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2856	CODE:
		2857	{
		2858	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2859	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2860	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2861	}
		2862
		2863	void
		2864	set_reverse_stereo (DC::Channel self, int flip)
		2865	CODE:
		2866	Mix_SetReverseStereo (self, flip);
		2867
		2868	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2869
		2870	PROTOTYPES: DISABLE
		2871
		2872	DC::MixChunk
		2873	new (SV *class, DC::RW rwops)
		2874	CODE:
		2875	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
2104	DESTROY (CFPlus::MixChunk self)	2880	DESTROY (DC::MixChunk self)
2105	CODE:	2881	CODE:
2106	Mix_FreeChunk (self);	2882	Mix_FreeChunk (self);
2107		2883
2108	int	2884	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2885	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2886	CODE:
		2887	if (items > 1)
		2888	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2889	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2890	OUTPUT:
2113	RETVAL	2891	RETVAL
2114		2892
2115	int	2893	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2894	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2895	CODE:
		2896	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2897	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2898
		2899	if (RETVAL < 0)
		2900	XSRETURN_UNDEF;
		2901
		2902	if (channel < 0)
		2903	{
		2904	Mix_UnregisterAllEffects (RETVAL);
		2905	Mix_Volume (RETVAL, 128);
		2906	}
		2907	}
2119	OUTPUT:	2908	OUTPUT:
2120	RETVAL	2909	RETVAL
2121		2910
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2911	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2912
2124	int	2913	int
2125	volume (int volume = -1)	2914	volume (int volume = -1)
		2915	PROTOTYPE: ;$
2126	CODE:	2916	CODE:
		2917	if (items > 0)
		2918	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2919	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2920	OUTPUT:
2129	RETVAL	2921	RETVAL
2130		2922
		2923	void
		2924	fade_out (int ms)
		2925	CODE:
		2926	Mix_FadeOutMusic (ms);
		2927
		2928	void
		2929	halt ()
		2930	CODE:
		2931	Mix_HaltMusic ();
		2932
2131	CFPlus::MixMusic	2933	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2934	new (SV *class, DC::RW rwops)
2133	CODE:	2935	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2936	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2937	OUTPUT:
2136	RETVAL	2938	RETVAL
2137		2939
2138	void	2940	void
2139	DESTROY (CFPlus::MixMusic self)	2941	DESTROY (DC::MixMusic self)
2140	CODE:	2942	CODE:
2141	Mix_FreeMusic (self);	2943	Mix_FreeMusic (self);
2142		2944
2143	int	2945	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2946	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2947	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2948	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2949	OUTPUT:
2148	RETVAL	2950	RETVAL
2149		2951
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2952	void
		2953	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2954	CODE:
		2955	Mix_FadeInMusicPos (self, loops, ms, position);
		2956
		2957	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2958
		2959	PROTOTYPES: ENABLE
2151		2960
2152	BOOT:	2961	BOOT:
2153	{	2962	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2963	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2964	static const struct {
2156	const char *name;	2965	const char *name;
2157	IV iv;	2966	IV iv;
2158	} *civ, const_iv[] = {	2967	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	2968	# define const_iv(name) { # name, (IV)name }
		2969	const_iv (GL_VENDOR),
		2970	const_iv (GL_VERSION),
		2971	const_iv (GL_EXTENSIONS),
		2972	const_iv (GL_MAX_TEXTURE_UNITS),
2160	const_iv (GL_COLOR_MATERIAL),	2973	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2974	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2975	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2976	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2977	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2981	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2982	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2983	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2984	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2985	const_iv (GL_BACK),
		2986	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2987	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2988	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2989	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2990	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2991	const_iv (GL_DST_ALPHA),
2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2992	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2179	const_iv (GL_ONE_MINUS_DST_ALPHA),	2993	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2994	const_iv (GL_SRC_COLOR),
		2995	const_iv (GL_DST_COLOR),
		2996	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2997	const_iv (GL_ONE_MINUS_DST_COLOR),
2180	const_iv (GL_SRC_ALPHA_SATURATE),	2998	const_iv (GL_SRC_ALPHA_SATURATE),
2181	const_iv (GL_RGB),	2999	const_iv (GL_RGB),
2182	const_iv (GL_RGBA),	3000	const_iv (GL_RGBA),
2183	const_iv (GL_RGBA4),	3001	const_iv (GL_RGBA4),
2184	const_iv (GL_RGBA8),	3002	const_iv (GL_RGBA8),
…		…
2190	const_iv (GL_INTENSITY),	3008	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	3009	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	3010	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	3011	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3012	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3013	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3015	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3017	const_iv (GL_COMPRESSED_RGB_ARB),
		3018	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	3019	const_iv (GL_COMPILE),
		3020	const_iv (GL_PROXY_TEXTURE_1D),
		3021	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	3022	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	3023	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	3024	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	3025	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	3026	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	3047	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	3048	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	3049	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	3050	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	3051	const_iv (GL_CONSTANT_BORDER),
		3052	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	3053	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	3054	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	3055	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	3056	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	3057	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	3058	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	3059	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	3060	const_iv (GL_TRIANGLE_FAN),
		3061	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3062	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3063	const_iv (GL_POINT_SMOOTH_HINT),
		3064	const_iv (GL_LINE_SMOOTH_HINT),
		3065	const_iv (GL_POLYGON_SMOOTH_HINT),
		3066	const_iv (GL_GENERATE_MIPMAP_HINT),
		3067	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	3068	const_iv (GL_FASTEST),
		3069	const_iv (GL_DONT_CARE),
		3070	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	3071	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	3072	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	3073	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	3074	const_iv (GL_T2F_N3F_V3F),
		3075	const_iv (GL_FUNC_ADD),
		3076	const_iv (GL_FUNC_SUBTRACT),
		3077	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2240	# undef const_iv	3078	# undef const_iv
2241	};	3079	};
2242		3080
2243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3081	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3082	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2245		3083
2246	texture_av = newAV ();	3084	texture_av = newAV ();
2247	AvREAL_off (texture_av);	3085	AvREAL_off (texture_av);
2248	}	3086	}
2249		3087
		3088	void
		3089	disable_GL_EXT_blend_func_separate ()
		3090	CODE:
		3091	gl.BlendFuncSeparate = 0;
		3092	gl.BlendFuncSeparateEXT = 0;
		3093
		3094	void
		3095	apple_nvidia_bug (int enable)
		3096
2250	char *	3097	char *
2251	gl_vendor ()	3098	gl_vendor ()
2252	CODE:	3099	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	3100	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	3101	OUTPUT:
…		…
2266	CODE:	3113	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3114	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	3115	OUTPUT:
2269	RETVAL	3116	RETVAL
2270		3117
		3118	const char *glGetString (GLenum pname)
		3119
		3120	GLint glGetInteger (GLenum pname)
		3121	CODE:
		3122	glGetIntegerv (pname, &RETVAL);
		3123	OUTPUT:
		3124	RETVAL
		3125
		3126	GLdouble glGetDouble (GLenum pname)
		3127	CODE:
		3128	glGetDoublev (pname, &RETVAL);
		3129	OUTPUT:
		3130	RETVAL
		3131
2271	int glGetError ()	3132	int glGetError ()
2272		3133
2273	void glFinish ()	3134	void glFinish ()
2274		3135
2275	void glClear (int mask)	3136	void glClear (int mask)
…		…
2289		3150
2290	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3151	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2291	CODE:	3152	CODE:
2292	gl_BlendFuncSeparate (sa, da, saa, daa);	3153	gl_BlendFuncSeparate (sa, da, saa, daa);
2293		3154
		3155	# void glBlendEquation (int se)
		3156
2294	void glDepthMask (int flag)	3157	void glDepthMask (int flag)
2295		3158
2296	void glLogicOp (int opcode)	3159	void glLogicOp (int opcode)
2297		3160
2298	void glColorMask (int red, int green, int blue, int alpha)	3161	void glColorMask (int red, int green, int blue, int alpha)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	3175	# 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_)	3176	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		3177
2315	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# 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_)	3179	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3180
		3181	PROTOTYPES: DISABLE
2317		3182
2318	void glViewport (int x, int y, int width, int height)	3183	void glViewport (int x, int y, int width, int height)
2319		3184
2320	void glScissor (int x, int y, int width, int height)	3185	void glScissor (int x, int y, int width, int height)
2321		3186
…		…
2329		3194
2330	void glRotate (float angle, float x, float y, float z)	3195	void glRotate (float angle, float x, float y, float z)
2331	CODE:	3196	CODE:
2332	glRotatef (angle, x, y, z);	3197	glRotatef (angle, x, y, z);
2333		3198
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	3199	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @	3200	PROTOTYPE: @
2340	ALIAS:	3201	ALIAS:
2341	glColor_premultiply = 1	3202	glColor_premultiply = 1
2342	CODE:	3203	CODE:
2343	if (ix)	3204	if (ix)
2344	{	3205	{
…		…
2347	b *= a;	3208	b *= a;
2348	}	3209	}
2349	// microsoft visual "c" rounds instead of truncating...	3210	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	3211	glColor4f (r, g, b, a);
2351		3212
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.)	3213	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	3214	CODE:
2360	glRasterPos3f (0, 0, z);	3215	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	3216	glBitmap (0, 0, 0, 0, x, y, 0);
2362		3217
…		…
2366		3221
2367	void glTexCoord (float s, float t)	3222	void glTexCoord (float s, float t)
2368	CODE:	3223	CODE:
2369	glTexCoord2f (s, t);	3224	glTexCoord2f (s, t);
2370		3225
		3226	void glRect (float x1, float y1, float x2, float y2)
		3227	CODE:
		3228	glRectf (x1, y1, x2, y2);
		3229
		3230	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3231	CODE:
		3232	glBegin (GL_LINE_LOOP);
		3233	glVertex2f (x1, y1);
		3234	glVertex2f (x2, y1);
		3235	glVertex2f (x2, y2);
		3236	glVertex2f (x1, y2);
		3237	glEnd ();
		3238
		3239	PROTOTYPES: ENABLE
		3240
		3241	void glBegin (int mode)
		3242
		3243	void glEnd ()
		3244
		3245	void glPointSize (GLfloat size)
		3246
		3247	void glLineWidth (GLfloat width)
		3248
		3249	void glInterleavedArrays (int format, int stride, char *data)
		3250
		3251	void glDrawElements (int mode, int count, int type, char *indices)
		3252
		3253	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3254
2371	void glTexEnv (int target, int pname, float param)	3255	void glTexEnv (int target, int pname, float param)
2372	CODE:	3256	CODE:
2373	glTexEnvf (target, pname, param);	3257	glTexEnvf (target, pname, param);
2374		3258
2375	void glTexParameter (int target, int pname, float param)	3259	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)	3275	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	3276	CODE:
2393	if (gl.SeparableFilter2D)	3277	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3278	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		3279
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3280	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		3281
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3282	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		3283
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3284	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3285
		3286	void glPixelZoom (float x, float y)
2401		3287
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3288	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		3289
2404	int glGenTexture ()	3290	int glGenTexture ()
2405	CODE:	3291	CODE:
…		…
2425		3311
2426	void glEndList ()	3312	void glEndList ()
2427		3313
2428	void glCallList (int list)	3314	void glCallList (int list)
2429		3315
		3316	void c_init ()
		3317	CODE:
		3318	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3319	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3320
		3321	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3322
		3323	PROTOTYPES: DISABLE
		3324
		3325	void
		3326	find_widget (SV *self, NV x, NV y)
		3327	PPCODE:
		3328	{
		3329	if (within_widget (self, x, y))
		3330	XPUSHs (self);
		3331	}
		3332
		3333	BOOT:
		3334	{
		3335	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3336
		3337	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3338	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3339	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3340	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3341	}
		3342
		3343	void
		3344	draw (SV *self)
		3345	CODE:
		3346	{
		3347	HV *hv;
		3348	SV **svp;
		3349	NV x, y, w, h;
		3350	SV *draw_x_sv = GvSV (draw_x_gv);
		3351	SV *draw_y_sv = GvSV (draw_y_gv);
		3352	SV *draw_w_sv = GvSV (draw_w_gv);
		3353	SV *draw_h_sv = GvSV (draw_h_gv);
		3354	double draw_x, draw_y;
		3355
		3356	if (!SvROK (self))
		3357	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3358
		3359	hv = (HV *)SvRV (self);
		3360
		3361	if (SvTYPE (hv) != SVt_PVHV)
		3362	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3363
		3364	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3365	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3366
		3367	if (!h || !w)
		3368	XSRETURN_EMPTY;
		3369
		3370	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3371	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3372
		3373	draw_x = SvNV (draw_x_sv) + x;
		3374	draw_y = SvNV (draw_y_sv) + y;
		3375
		3376	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3377	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3378	XSRETURN_EMPTY;
		3379
		3380	sv_setnv (draw_x_sv, draw_x);
		3381	sv_setnv (draw_y_sv, draw_y);
		3382
		3383	glPushMatrix ();
		3384	glTranslated (x, y, 0);
		3385
		3386	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3387	{
		3388	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3389
		3390	if (svp && SvTRUE (*svp))
		3391	{
		3392	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3393	glEnable (GL_BLEND);
		3394	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3395	glBegin (GL_QUADS);
		3396	glVertex2f (0, 0);
		3397	glVertex2f (w, 0);
		3398	glVertex2f (w, h);
		3399	glVertex2f (0, h);
		3400	glEnd ();
		3401	glDisable (GL_BLEND);
		3402	}
		3403	}
		3404	#if 0
		3405	// draw borders, for debugging
		3406	glPushMatrix ();
		3407	glColor4f (1., 1., 0., 1.);
		3408	glTranslatef (.5, .5, 0.);
		3409	glBegin (GL_LINE_LOOP);
		3410	glVertex2f (0 , 0);
		3411	glVertex2f (w - 1, 0);
		3412	glVertex2f (w - 1, h - 1);
		3413	glVertex2f (0 , h - 1);
		3414	glEnd ();
		3415	glPopMatrix ();
		3416	#endif
		3417	PUSHMARK (SP);
		3418	XPUSHs (self);
		3419	PUTBACK;
		3420	call_method ("_draw", G_VOID | G_DISCARD);
		3421	SPAGAIN;
		3422
		3423	glPopMatrix ();
		3424
		3425	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3426	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3427	}
		3428

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