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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC vs.
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
29		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
30	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
31	#include <SDL_endian.h>	38	#include <SDL_endian.h>
32	#include <SDL_image.h>	39	#include <SDL_image.h>
33	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
35		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
36	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
38		52
39	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
40		54
41	#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
42		67
43	#ifndef _WIN32	68	#ifndef _WIN32
44	# include <sys/types.h>	69	# include <sys/types.h>
45	# include <sys/socket.h>	70	# include <sys/socket.h>
46	# include <netinet/in.h>	71	# include <netinet/in.h>
47	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
48	# include <inttypes.h>	73	# include <inttypes.h>
49	#endif	74	#endif
50		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
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		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 */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
65		104
66	static AV *texture_av;	105	static AV *texture_av;
67		106
68	static struct	107	static struct
69	{	108	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	145	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	146	glDeleteTextures (1, &name);
108	}	147	}
109		148
110	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
111		151
112	#include "pango-font.c"	152	#include "pango-font.c"
113	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
114	#include "pango-render.c"	154	#include "pango-render.c"
115		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
118		160
119	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
120		162
121	static int	163	static int
122	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
123	{	165	{
124	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		180
139	typedef struct cf_layout {	181	typedef struct cf_layout {
140	PangoLayout *pl;	182	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
142	int base_height;	184	int base_height;
143	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
144	} *CFPlus__Layout;	187	} *DC__Layout;
145		188
146	static CFPlus__Font default_font;	189	static DC__Font default_font;
147	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
149		192
150	static void	193	static void
151	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	199	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	201	}
159		202
160	static void	203	static void
161	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
162	{	205	{
163	/* 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
164	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
165	*/	208	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
167		210
168	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		213
171	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
172	}	215	}
173		216
174	static void	217	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	219	{
177	PangoRectangle rect;	220	PangoRectangle rect;
178		221
179	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		234
192	typedef uint16_t tileid;	235	typedef uint16_t tileid;
193	typedef uint16_t faceid;	236	typedef uint16_t faceid;
194		237
195	typedef struct {	238	typedef struct {
196	int name;	239	GLuint name;
197	int w, h;	240	int w, h;
198	float s, t;	241	float s, t;
199	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
200	tileid smoothtile;	243	tileid smoothtile;
201	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
202	} maptex;	246	} maptex;
203		247
204	typedef struct {	248	typedef struct {
205	uint32_t player;	249	uint32_t player;
206	tileid tile[3];	250	tileid tile[3];
…		…
219	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
221		265
222	int32_t rows;	266	int32_t rows;
223	maprow *row;	267	maprow *row;
224	} *CFPlus__Map;	268	} *DC__Map;
225		269
226	static char *	270	static char *
227	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
228	{	272	{
229	char *p;	273	char *p;
…		…
267	self->texs *= 2;	311	self->texs *= 2;
268	}	312	}
269	}	313	}
270		314
271	static maprow *	315	static maprow *
272	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
273	{	317	{
274	if (0 > y)	318	if (0 > y)
275	{	319	{
276	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
315		359
316	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
317	}	361	}
318		362
319	static mapcell *	363	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
321	{	365	{
322	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
323	}	367	}
324		368
325	static void	369	static void
326	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
327	{	371	{
328	int r;	372	int r;
329		373
330	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	382	self->oy = 0;
339	self->row = 0;	383	self->row = 0;
340	self->rows = 0;	384	self->rows = 0;
341	}	385	}
342		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
343	static void	397	static void
344	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)
345	{	399	{
346	int x, y;	400	int x, y;
347	maprow *row;	401	maprow *row;
348	mapcell *cell;	402	mapcell *cell;
349		403
…		…
361	if (x >= row->c1)	415	if (x >= row->c1)
362	break;	416	break;
363		417
364	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
365		419
366	cell->darkness = 0;	420	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	421	}
371	}	422	}
372	}	423	}
373		424
374	typedef struct {	425	typedef struct {
…		…
428	n |= n >> 16;	479	n |= n >> 16;
429		480
430	return n + 1;	481	return n + 1;
431	}	482	}
432		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
433	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
436		498
437	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
438		595
439	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
440		597
441	BOOT:	598	BOOT:
442	{	599	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	601	static const struct {
445	const char *name;	602	const char *name;
446	IV iv;	603	IV iv;
447	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
470		627
471	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
474		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),
475	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
555	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)
556	# undef const_iv	798	# undef const_iv
557	};	799	};
558		800
559	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; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		820
579	NV floor (NV x)	821	NV floor (NV x)
580		822
581	NV ceil (NV x)	823	NV ceil (NV x)
582		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
583	void	835	void
584	pango_init ()	836	pango_init ()
585	CODE:	837	CODE:
586	{	838	{
587	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
588	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);
589	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
590	}	847	}
591		848
592	int	849	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		850
595	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
596	SDL_Quit ()	859	void SDL_Quit ()
597		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
598	void	870	void
599	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	872	PPCODE:
601	{	873	{
602	SDL_Rect **m;	874	SDL_Rect **m;
603		875
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		880
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		883
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		888
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		891
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		893
628	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
629	while (*m)	895	while (*m)
630	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
631	AV *av = newAV ();	899	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
633	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));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
635		906
636	++m;	907	++m;
637	}	908	}
638	}	909	}
639		910
640	char *
641	SDL_GetError ()
642
643	int	911	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	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
646	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	925	);
		926
649	if (RETVAL)	927	if (RETVAL)
650	{	928	{
651	av_clear (texture_av);	929	av_clear (texture_av);
652		930
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
654	# 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);
655	# include "glfunc.h"	933	#include "glfunc.h"
656	# undef GL_FUNC	934	#undef GL_FUNC
657		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	938	}
		939	}
659	OUTPUT:	940	OUTPUT:
660	RETVAL	941	RETVAL
661		942
662	void	943	void
663	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
664		945
665	char *	946	char *
666	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
667		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
668	void	955	void
669	SDL_PollEvent ()	956	poll_events ()
670	PPCODE:	957	PPCODE:
671	{	958	{
672	SDL_Event ev;	959	SDL_Event ev;
673		960
674	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	963	{
676	HV *hv = newHV ();	964	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		966
679	switch (ev.type)	967	switch (ev.type)
680	{	968	{
681	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
682	case SDL_KEYUP:	970	case SDL_KEYUP:
683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
688	break;	976	break;
689		977
690	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
709	x = ev.motion.x;	997	x = ev.motion.x;
710	y = ev.motion.y;	998	y = ev.motion.y;
711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
712	}	1000	}
713		1001
714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
715	hv_store (hv, "state", 5, newSViv (state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
716	hv_store (hv, "x", 1, newSViv (x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
717	hv_store (hv, "y", 1, newSViv (y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
720	}	1008	}
721	break;	1009	break;
722		1010
723	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
724	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
726		1014
727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
737	break;	1025	break;
738	}	1026	}
739		1027
740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
741	}	1029	}
742	}	1030	}
743		1031
744	int	1032	int
745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
746	POSTCALL:	1034	POSTCALL:
747	Mix_HookMusicFinished (music_finished);	1035	Mix_HookMusicFinished (music_finished);
748	Mix_ChannelFinished (channel_finished);	1036	Mix_ChannelFinished (channel_finished);
749		1037
750	void	1038	void
		1039	Mix_QuerySpec ()
		1040	PPCODE:
		1041	{
		1042	int freq, channels;
		1043	Uint16 format;
		1044
		1045	if (Mix_QuerySpec (&freq, &format, &channels))
		1046	{
		1047	EXTEND (SP, 3);
		1048	PUSHs (sv_2mortal (newSViv (freq)));
		1049	PUSHs (sv_2mortal (newSViv (format)));
		1050	PUSHs (sv_2mortal (newSViv (channels)));
		1051	}
		1052	}
		1053
		1054	void
751	Mix_CloseAudio ()	1055	Mix_CloseAudio ()
752		1056
753	int	1057	int
754	Mix_AllocateChannels (int numchans = -1)	1058	Mix_AllocateChannels (int numchans = -1)
		1059
		1060	const char *
		1061	Mix_GetError ()
755		1062
756	void	1063	void
757	lowdelay (int fd, int val = 1)	1064	lowdelay (int fd, int val = 1)
758	CODE:	1065	CODE:
759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1066	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
785	}	1092	}
786	}	1093	}
787	#endif	1094	#endif
788	}	1095	}
789		1096
790	void	1097	int
791	add_font (char *file)	1098	add_font (char *file)
792	CODE:	1099	CODE:
793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1101	OUTPUT:
		1102	RETVAL
794		1103
795	void	1104	void
796	load_image_inline (SV *image_)	1105	load_image_inline (SV *image_)
797	ALIAS:	1106	ALIAS:
798	load_image_file = 1	1107	load_image_file = 1
…		…
801	STRLEN image_len;	1110	STRLEN image_len;
802	char *image = (char *)SvPVbyte (image_, image_len);	1111	char *image = (char *)SvPVbyte (image_, image_len);
803	SDL_Surface *surface, *surface2;	1112	SDL_Surface *surface, *surface2;
804	SDL_PixelFormat fmt;	1113	SDL_PixelFormat fmt;
805	SDL_RWops *rw = ix	1114	SDL_RWops *rw = ix
806	? SDL_RWFromFile (image, "r")	1115	? SDL_RWFromFile (image, "rb")
807	: SDL_RWFromConstMem (image, image_len);	1116	: SDL_RWFromConstMem (image, image_len);
808		1117
809	if (!rw)	1118	if (!rw)
810	croak ("load_image: %s", SDL_GetError ());	1119	croak ("load_image: %s", SDL_GetError ());
811		1120
…		…
884	void	1193	void
885	error (char *message)	1194	error (char *message)
886	CODE:	1195	CODE:
887	fprintf (stderr, "ERROR: %s\n", message);	1196	fprintf (stderr, "ERROR: %s\n", message);
888	#ifdef _WIN32	1197	#ifdef _WIN32
889	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1198	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
890	#endif	1199	#endif
891		1200
892	void	1201	void
893	fatal (char *message)	1202	fatal (char *message)
894	CODE:	1203	CODE:
895	fprintf (stderr, "FATAL: %s\n", message);	1204	fprintf (stderr, "FATAL: %s\n", message);
896	#ifdef _WIN32	1205	#ifdef _WIN32
897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1206	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
898	#endif	1207	#endif
899	_exit (1);	1208	_exit (1);
900		1209
901	void	1210	void
902	_exit (int retval = 0)	1211	_exit (int retval = 0)
…		…
914	#if DEBUG	1223	#if DEBUG
915	VALGRIND_DO_LEAK_CHECK;	1224	VALGRIND_DO_LEAK_CHECK;
916	#endif	1225	#endif
917	}	1226	}
918		1227
919	MODULE = CFPlus PACKAGE = CFPlus::Font	1228	int
		1229	SvREFCNT (SV *sv)
		1230	CODE:
		1231	RETVAL = SvREFCNT (sv);
		1232	OUTPUT:
		1233	RETVAL
920		1234
921	CFPlus::Font	1235	MODULE = Deliantra::Client PACKAGE = DC::Font
		1236
		1237	PROTOTYPES: DISABLE
		1238
		1239	DC::Font
922	new_from_file (SV *class, char *path, int id = 0)	1240	new_from_file (SV *class, char *path, int id = 0)
923	CODE:	1241	CODE:
924	{	1242	{
925	int count;	1243	int count;
926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1244	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
929	}	1247	}
930	OUTPUT:	1248	OUTPUT:
931	RETVAL	1249	RETVAL
932		1250
933	void	1251	void
934	DESTROY (CFPlus::Font self)	1252	DESTROY (DC::Font self)
935	CODE:	1253	CODE:
936	pango_font_description_free (self);	1254	pango_font_description_free (self);
937		1255
938	void	1256	void
939	make_default (CFPlus::Font self)	1257	make_default (DC::Font self)
		1258	PROTOTYPE: $
940	CODE:	1259	CODE:
941	default_font = self;	1260	default_font = self;
942		1261
943	MODULE = CFPlus PACKAGE = CFPlus::Layout	1262	MODULE = Deliantra::Client PACKAGE = DC::Layout
944		1263
		1264	PROTOTYPES: DISABLE
		1265
945	void	1266	void
946	reset_glyph_cache ()	1267	glyph_cache_backup ()
		1268	PROTOTYPE:
947	CODE:	1269	CODE:
		1270	tc_backup ();
		1271
		1272	void
		1273	glyph_cache_restore ()
		1274	PROTOTYPE:
		1275	CODE:
948	tc_clear ();	1276	tc_restore ();
949		1277
950	CFPlus::Layout	1278	DC::Layout
951	new (SV *class)	1279	new (SV *class)
952	CODE:	1280	CODE:
953	New (0, RETVAL, 1, struct cf_layout);	1281	New (0, RETVAL, 1, struct cf_layout);
954		1282
955	RETVAL->pl = pango_layout_new (opengl_context);	1283	RETVAL->pl = pango_layout_new (opengl_context);
…		…
957	RETVAL->g = 1.;	1285	RETVAL->g = 1.;
958	RETVAL->b = 1.;	1286	RETVAL->b = 1.;
959	RETVAL->a = 1.;	1287	RETVAL->a = 1.;
960	RETVAL->base_height = MIN_FONT_HEIGHT;	1288	RETVAL->base_height = MIN_FONT_HEIGHT;
961	RETVAL->font = 0;	1289	RETVAL->font = 0;
		1290	RETVAL->rc = rc_alloc ();
962		1291
963	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
964	layout_update_font (RETVAL);	1293	layout_update_font (RETVAL);
965	OUTPUT:	1294	OUTPUT:
966	RETVAL	1295	RETVAL
967		1296
968	void	1297	void
969	DESTROY (CFPlus::Layout self)	1298	DESTROY (DC::Layout self)
970	CODE:	1299	CODE:
971	g_object_unref (self->pl);	1300	g_object_unref (self->pl);
		1301	rc_free (self->rc);
972	Safefree (self);	1302	Safefree (self);
973		1303
974	void	1304	void
975	set_text (CFPlus::Layout self, SV *text_)	1305	set_text (DC::Layout self, SV *text_)
976	CODE:	1306	CODE:
977	{	1307	{
978	STRLEN textlen;	1308	STRLEN textlen;
979	char *text = SvPVutf8 (text_, textlen);	1309	char *text = SvPVutf8 (text_, textlen);
980		1310
981	pango_layout_set_text (self->pl, text, textlen);	1311	pango_layout_set_text (self->pl, text, textlen);
982	}	1312	}
983		1313
984	void	1314	void
985	set_markup (CFPlus::Layout self, SV *text_)	1315	set_markup (DC::Layout self, SV *text_)
986	CODE:	1316	CODE:
987	{	1317	{
988	STRLEN textlen;	1318	STRLEN textlen;
989	char *text = SvPVutf8 (text_, textlen);	1319	char *text = SvPVutf8 (text_, textlen);
990		1320
991	pango_layout_set_markup (self->pl, text, textlen);	1321	pango_layout_set_markup (self->pl, text, textlen);
992	}	1322	}
993		1323
994	void	1324	void
995	set_shapes (CFPlus::Layout self, ...)	1325	set_shapes (DC::Layout self, ...)
996	CODE:	1326	CODE:
997	{	1327	{
998	PangoAttrList *attrs = 0;	1328	PangoAttrList *attrs = 0;
999	const char *text = pango_layout_get_text (self->pl);	1329	const char *text = pango_layout_get_text (self->pl);
1000	const char *pos = text;	1330	const char *pos = text;
…		…
1035	if (attrs)	1365	if (attrs)
1036	pango_layout_set_attributes (self->pl, attrs);	1366	pango_layout_set_attributes (self->pl, attrs);
1037	}	1367	}
1038		1368
1039	void	1369	void
1040	get_shapes (CFPlus::Layout self)	1370	get_shapes (DC::Layout self)
1041	PPCODE:	1371	PPCODE:
1042	{	1372	{
1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1373	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1044		1374
1045	do	1375	do
1046	{	1376	{
1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1377	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1048		1378
1049	if (run && shape_attr_p (run))	1379	if (run && shape_attr_p (run))
1050	{	1380	{
1051	PangoRectangle extents;	1381	PangoRectangle extents;
1052	pango_layout_iter_get_run_extents (iter, 0, &extents);	1382	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1060		1390
1061	pango_layout_iter_free (iter);	1391	pango_layout_iter_free (iter);
1062	}	1392	}
1063		1393
1064	int	1394	int
1065	has_wrapped (CFPlus::Layout self)	1395	has_wrapped (DC::Layout self)
1066	CODE:	1396	CODE:
1067	{	1397	{
1068	int lines = 1;	1398	int lines = 1;
1069	const char *text = pango_layout_get_text (self->pl);	1399	const char *text = pango_layout_get_text (self->pl);
1070		1400
…		…
1075	}	1405	}
1076	OUTPUT:	1406	OUTPUT:
1077	RETVAL	1407	RETVAL
1078		1408
1079	SV *	1409	SV *
1080	get_text (CFPlus::Layout self)	1410	get_text (DC::Layout self)
1081	CODE:	1411	CODE:
1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1412	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1083	sv_utf8_decode (RETVAL);	1413	sv_utf8_decode (RETVAL);
1084	OUTPUT:	1414	OUTPUT:
1085	RETVAL	1415	RETVAL
1086		1416
1087	void	1417	void
1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1418	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1089	CODE:	1419	CODE:
1090	self->r = r;	1420	self->r = r;
1091	self->g = g;	1421	self->g = g;
1092	self->b = b;	1422	self->b = b;
1093	self->a = a;	1423	self->a = a;
1094		1424
1095	void	1425	void
1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1426	set_font (DC::Layout self, DC::Font font = 0)
1097	CODE:	1427	CODE:
1098	if (self->font != font)	1428	if (self->font != font)
1099	{	1429	{
1100	self->font = font;	1430	self->font = font;
1101	layout_update_font (self);	1431	layout_update_font (self);
1102	}	1432	}
1103		1433
1104	void	1434	void
1105	set_height (CFPlus::Layout self, int base_height)	1435	set_height (DC::Layout self, int base_height)
1106	CODE:	1436	CODE:
1107	if (self->base_height != base_height)	1437	if (self->base_height != base_height)
1108	{	1438	{
1109	self->base_height = base_height;	1439	self->base_height = base_height;
1110	layout_update_font (self);	1440	layout_update_font (self);
1111	}	1441	}
1112		1442
1113	void	1443	void
1114	set_width (CFPlus::Layout self, int max_width = -1)	1444	set_width (DC::Layout self, int max_width = -1)
1115	CODE:	1445	CODE:
1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1446	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1117		1447
1118	void	1448	void
1119	set_indent (CFPlus::Layout self, int indent)	1449	set_indent (DC::Layout self, int indent)
1120	CODE:	1450	CODE:
1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1451	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1122		1452
1123	void	1453	void
1124	set_spacing (CFPlus::Layout self, int spacing)	1454	set_spacing (DC::Layout self, int spacing)
1125	CODE:	1455	CODE:
1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1456	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1127		1457
1128	void	1458	void
1129	set_ellipsise (CFPlus::Layout self, int ellipsise)	1459	set_ellipsise (DC::Layout self, int ellipsise)
1130	CODE:	1460	CODE:
1131	pango_layout_set_ellipsize (self->pl,	1461	pango_layout_set_ellipsize (self->pl,
1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1462	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1463	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1464	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1135	: PANGO_ELLIPSIZE_NONE	1465	: PANGO_ELLIPSIZE_NONE
1136	);	1466	);
1137		1467
1138	void	1468	void
1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1469	set_single_paragraph_mode (DC::Layout self, int spm)
1140	CODE:	1470	CODE:
1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1471	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1142		1472
1143	void	1473	void
1144	size (CFPlus::Layout self)	1474	size (DC::Layout self)
1145	PPCODE:	1475	PPCODE:
1146	{	1476	{
1147	int w, h;	1477	int w, h;
1148		1478
1149	layout_get_pixel_size (self, &w, &h);	1479	layout_get_pixel_size (self, &w, &h);
…		…
1152	PUSHs (sv_2mortal (newSViv (w)));	1482	PUSHs (sv_2mortal (newSViv (w)));
1153	PUSHs (sv_2mortal (newSViv (h)));	1483	PUSHs (sv_2mortal (newSViv (h)));
1154	}	1484	}
1155		1485
1156	int	1486	int
1157	descent (CFPlus::Layout self)	1487	descent (DC::Layout self)
1158	CODE:	1488	CODE:
1159	{	1489	{
1160	PangoRectangle rect;	1490	PangoRectangle rect;
1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1491	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1162	pango_layout_line_get_pixel_extents (line, 0, &rect);	1492	pango_layout_line_get_pixel_extents (line, 0, &rect);
1163	RETVAL = PANGO_DESCENT (rect);	1493	RETVAL = PANGO_DESCENT (rect);
1164	}	1494	}
1165	OUTPUT:	1495	OUTPUT:
1166	RETVAL	1496	RETVAL
1167		1497
1168	int	1498	int
1169	xy_to_index (CFPlus::Layout self, int x, int y)	1499	xy_to_index (DC::Layout self, int x, int y)
1170	CODE:	1500	CODE:
1171	{	1501	{
1172	int index, trailing;	1502	int index, trailing;
1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1503	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1174	RETVAL = index + trailing;	1504	RETVAL = index + trailing;
1175	}	1505	}
1176	OUTPUT:	1506	OUTPUT:
1177	RETVAL	1507	RETVAL
1178		1508
1179	void	1509	void
1180	cursor_pos (CFPlus::Layout self, int index)	1510	cursor_pos (DC::Layout self, int index)
1181	PPCODE:	1511	PPCODE:
1182	{	1512	{
1183	PangoRectangle strong_pos;	1513	PangoRectangle pos;
1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1514	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1185		1515
1186	EXTEND (SP, 3);	1516	EXTEND (SP, 3);
1187	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1517	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1518	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1519	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1190	}	1520	}
1191		1521
1192	void	1522	void
1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1523	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1194	PPCODE:	1524	PPCODE:
1195	{	1525	{
1196	int line, x;	1526	int line, x;
1197		1527
1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1528	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1529	#if !PANGO_VERSION_CHECK (1, 17, 3)
1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1530	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1200		1531	--line;
		1532	#endif
1201	EXTEND (SP, 2);	1533	EXTEND (SP, 2);
1202	PUSHs (sv_2mortal (newSViv (line - 1)));	1534	PUSHs (sv_2mortal (newSViv (line)));
1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1204	}	1536	}
1205		1537
1206	void	1538	void
1207	line_x_to_index (CFPlus::Layout self, int line, int x)	1539	line_x_to_index (DC::Layout self, int line, int x)
1208	PPCODE:	1540	PPCODE:
1209	{	1541	{
1210	PangoLayoutLine *lp;	1542	PangoLayoutLine *lp;
1211	int index, trailing;	1543	int index, trailing;
1212		1544
1213	if (line < 0)	1545	if (line < 0)
1214	XSRETURN_EMPTY;	1546	XSRETURN_EMPTY;
1215		1547
1216	if (!(lp = pango_layout_get_line (self->pl, line)))	1548	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1217	XSRETURN_EMPTY; /* do better */	1549	XSRETURN_EMPTY; /* do better */
1218		1550
1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1551	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1220		1552
1221	EXTEND (SP, 2);	1553	EXTEND (SP, 2);
…		…
1227	PUSHs (sv_2mortal (newSViv (trailing)));	1559	PUSHs (sv_2mortal (newSViv (trailing)));
1228	}	1560	}
1229	}	1561	}
1230		1562
1231	void	1563	void
1232	render (CFPlus::Layout self, float x, float y, int flags = 0)	1564	render (DC::Layout self, float x, float y, int flags = 0)
1233	PPCODE:	1565	CODE:
		1566	rc_clear (self->rc);
1234	pango_opengl_render_layout_subpixel (	1567	pango_opengl_render_layout_subpixel (
1235	self->pl,	1568	self->pl,
		1569	self->rc,
1236	x * PANGO_SCALE, y * PANGO_SCALE,	1570	x * PANGO_SCALE, y * PANGO_SCALE,
1237	self->r, self->g, self->b, self->a,	1571	self->r, self->g, self->b, self->a,
1238	flags	1572	flags
1239	);	1573	);
		1574	// we assume that context_change actually clears/frees stuff
		1575	// and does not do any recomputation...
		1576	pango_layout_context_changed (self->pl);
1240		1577
1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
1242
1243	void	1578	void
1244	pad2pot (SV *data_, SV *w_, SV *h_)	1579	draw (DC::Layout self)
1245	CODE:	1580	CODE:
1246	{	1581	{
1247	int ow = SvIV (w_);	1582	glEnable (GL_TEXTURE_2D);
1248	int oh = SvIV (h_);	1583	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1584	glEnable (GL_BLEND);
		1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1587	glEnable (GL_ALPHA_TEST);
		1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1249		1589
1250	if (ow && oh)	1590	rc_draw (self->rc);
		1591
		1592	glDisable (GL_ALPHA_TEST);
		1593	glDisable (GL_BLEND);
		1594	glDisable (GL_TEXTURE_2D);
		1595	}
		1596
		1597	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1598
		1599	PROTOTYPES: ENABLE
		1600
		1601	void
		1602	pad (SV *data_, int ow, int oh, int nw, int nh)
		1603	CODE:
		1604	{
		1605	if ((nw != ow || nh != oh) && SvOK (data_))
1251	{	1606	{
1252	int nw = minpot (ow);
1253	int nh = minpot (oh);
1254
1255	if (nw != ow || nh != oh)
1256	{
1257	if (SvOK (data_))
1258	{
1259	STRLEN datalen;	1607	STRLEN datalen;
1260	char *data = SvPVbyte (data_, datalen);	1608	char *data = SvPVbyte (data_, datalen);
1261	int bpp = datalen / (ow * oh);	1609	int bpp = datalen / (ow * oh);
1262	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1610	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1263		1611
1264	SvPOK_only (result_);	1612	SvPOK_only (result_);
1265	SvCUR_set (result_, nw * nh * bpp);	1613	SvCUR_set (result_, nw * nh * bpp);
1266		1614
1267	memset (SvPVX (result_), 0, nw * nh * bpp);	1615	memset (SvPVX (result_), 0, nw * nh * bpp);
1268	while (oh--)	1616	while (oh--)
1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1617	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1270		1618
1271	sv_setsv (data_, result_);	1619	sv_setsv (data_, result_);
1272	}
1273
1274	sv_setiv (w_, nw);
1275	sv_setiv (h_, nh);
1276	}
1277	}	1620	}
1278	}	1621	}
1279		1622
1280	void	1623	void
1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1624	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1287	{	1630	{
1288	HV *hv = (HV *)SvRV (self);	1631	HV *hv = (HV *)SvRV (self);
1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1632	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1633	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1634	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1635
		1636	if (name <= 0)
		1637	XSRETURN_EMPTY;
1292		1638
1293	if (items < 5)	1639	if (items < 5)
1294	{	1640	{
1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1641	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1642	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1324	glDisable (GL_ALPHA_TEST);	1670	glDisable (GL_ALPHA_TEST);
1325	glDisable (GL_BLEND);	1671	glDisable (GL_BLEND);
1326	}	1672	}
1327	}	1673	}
1328		1674
1329	MODULE = CFPlus PACKAGE = CFPlus::Map	1675	void
		1676	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)
		1677	PROTOTYPE: @
		1678	CODE:
		1679	{
		1680	glEnable (GL_BLEND);
		1681	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1682	glEnable (GL_TEXTURE_2D);
		1683	glBindTexture (GL_TEXTURE_2D, name1);
1330		1684
1331	CFPlus::Map	1685	glColor3f (intensity, intensity, intensity);
		1686	glPushMatrix ();
		1687	glScalef (1./3, 1./3, 1.);
		1688
		1689	if (blend > 0.f)
		1690	{
		1691	float dx3 = dx * -3.f / w;
		1692	float dy3 = dy * -3.f / h;
		1693	GLfloat env_color[4] = { 0., 0., 0., blend };
		1694
		1695	/* interpolate the two shadow textures */
		1696	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1698
		1699	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1700	gl.ActiveTexture (GL_TEXTURE1);
		1701	glEnable (GL_TEXTURE_2D);
		1702	glBindTexture (GL_TEXTURE_2D, name2);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1704
		1705	/* rgb == rgb(glcolor) */
		1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1709
		1710	/* alpha = interpolate t0, t1 by env_alpha */
		1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1722
		1723	glBegin (GL_QUADS);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1728	glEnd ();
		1729
		1730	glDisable (GL_TEXTURE_2D);
		1731	gl.ActiveTexture (GL_TEXTURE0);
		1732	}
		1733	else
		1734	{
		1735	/* simple blending of one texture, also opengl <1.3 path */
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1737
		1738	glBegin (GL_QUADS);
		1739	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1740	glTexCoord2f (0, t); glVertex2f (0, h);
		1741	glTexCoord2f (s, t); glVertex2f (w, h);
		1742	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1743	glEnd ();
		1744	}
		1745
		1746	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1747	{
		1748	int x, y;
		1749	int dx3 = dx * 3;
		1750	int dy3 = dy * 3;
		1751
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1753	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1754	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1755	glTranslatef (-1., -1., 0);
		1756	glBegin (GL_QUADS);
		1757
		1758	for (y = 1; y < h; y += 3)
		1759	{
		1760	int y1 = y - dy3;
		1761	int y1valid = y1 >= 0 && y1 < h;
		1762
		1763	for (x = 1; x < w; x += 3)
		1764	{
		1765	int x1 = x - dx3;
		1766	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	uint8_t h2;
		1768
		1769	if (y1valid && x1 >= 0 && x1 < w)
		1770	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1771	else
		1772	h2 = 1; /* out of range == invisible */
		1773
		1774	if (h1 || h2)
		1775	{
		1776	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1777	glColor4f (1., 1., 1., alpha);
		1778
		1779	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1780	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1781	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1782	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1783	}
		1784	}
		1785	}
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glPopMatrix ();
		1791
		1792	glDisable (GL_TEXTURE_2D);
		1793	glDisable (GL_BLEND);
		1794	}
		1795
		1796	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1797	CODE:
		1798	{
		1799	GLint width;
		1800	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1801	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1802	RETVAL = width > 0;
		1803	}
		1804	OUTPUT:
		1805	RETVAL
		1806
		1807	MODULE = Deliantra::Client PACKAGE = DC::Map
		1808
		1809	PROTOTYPES: DISABLE
		1810
		1811	DC::Map
1332	new (SV *class)	1812	new (SV *class)
1333	CODE:	1813	CODE:
1334	New (0, RETVAL, 1, struct map);	1814	New (0, RETVAL, 1, struct map);
1335	RETVAL->x = 0;	1815	RETVAL->x = 0;
1336	RETVAL->y = 0;	1816	RETVAL->y = 0;
…		…
1344	RETVAL->row = 0;	1824	RETVAL->row = 0;
1345	OUTPUT:	1825	OUTPUT:
1346	RETVAL	1826	RETVAL
1347		1827
1348	void	1828	void
1349	DESTROY (CFPlus::Map self)	1829	DESTROY (DC::Map self)
1350	CODE:	1830	CODE:
1351	{	1831	{
1352	map_clear (self);	1832	map_clear (self);
1353	Safefree (self->face2tile);	1833	Safefree (self->face2tile);
1354	Safefree (self->tex);	1834	Safefree (self->tex);
1355	Safefree (self);	1835	Safefree (self);
1356	}	1836	}
1357		1837
1358	void	1838	void
1359	resize (CFPlus::Map self, int map_width, int map_height)	1839	resize (DC::Map self, int map_width, int map_height)
1360	CODE:	1840	CODE:
1361	self->w = map_width;	1841	self->w = map_width;
1362	self->h = map_height;	1842	self->h = map_height;
1363		1843
1364	void	1844	void
1365	clear (CFPlus::Map self)	1845	clear (DC::Map self)
1366	CODE:	1846	CODE:
1367	map_clear (self);	1847	map_clear (self);
1368		1848
1369	void	1849	void
1370	set_tileid (CFPlus::Map self, int face, int tile)	1850	set_tileid (DC::Map self, int face, int tile)
1371	CODE:	1851	CODE:
1372	{	1852	{
1373	need_facenum (self, face); self->face2tile [face] = tile;	1853	need_facenum (self, face); self->face2tile [face] = tile;
1374	need_texid (self, tile);	1854	need_texid (self, tile);
1375	}	1855	}
1376		1856
1377	void	1857	void
1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1858	set_smooth (DC::Map self, int face, int smooth, int level)
1379	CODE:	1859	CODE:
1380	{	1860	{
1381	tileid texid;	1861	tileid texid;
1382	maptex *tex;	1862	maptex *tex;
1383		1863
…		…
1396	tex->smoothtile = self->face2tile [smooth];	1876	tex->smoothtile = self->face2tile [smooth];
1397	tex->smoothlevel = level;	1877	tex->smoothlevel = level;
1398	}	1878	}
1399		1879
1400	void	1880	void
1401	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)	1881	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)
1402	CODE:	1882	CODE:
1403	{	1883	{
1404	need_texid (self, texid);	1884	need_texid (self, texid);
1405		1885
1406	{	1886	{
…		…
1425	// use uglier nearest interpolation because linear suffers	1905	// use uglier nearest interpolation because linear suffers
1426	// from transparent color bleeding and ugly wrapping effects.	1906	// from transparent color bleeding and ugly wrapping effects.
1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1907	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1428	}	1908	}
1429		1909
		1910	void
		1911	expire_textures (DC::Map self, int texid, int count)
		1912	PPCODE:
		1913	for (; texid < self->texs && count; ++texid, --count)
		1914	{
		1915	maptex *tex = self->tex + texid;
		1916
		1917	if (tex->name)
		1918	{
		1919	if (tex->unused)
		1920	{
		1921	tex->name = 0;
		1922	tex->unused = 0;
		1923	XPUSHs (sv_2mortal (newSViv (texid)));
		1924	}
		1925	else
		1926	tex->unused = 1;
		1927	}
		1928	}
		1929
1430	int	1930	int
1431	ox (CFPlus::Map self)	1931	ox (DC::Map self)
1432	ALIAS:	1932	ALIAS:
1433	oy = 1	1933	oy = 1
1434	x = 2	1934	x = 2
1435	y = 3	1935	y = 3
1436	w = 4	1936	w = 4
…		…
1447	}	1947	}
1448	OUTPUT:	1948	OUTPUT:
1449	RETVAL	1949	RETVAL
1450		1950
1451	void	1951	void
1452	scroll (CFPlus::Map self, int dx, int dy)	1952	scroll (DC::Map self, int dx, int dy)
1453	CODE:	1953	CODE:
1454	{	1954	{
1455	if (dx > 0)	1955	if (dx > 0)
1456	map_blank (self, self->x, self->y, dx, self->h);	1956	map_blank (self, self->x, self->y, dx, self->h);
1457	else if (dx < 0)	1957	else if (dx < 0)
…		…
1472	self->rows += MAP_EXTEND_Y;	1972	self->rows += MAP_EXTEND_Y;
1473	self->y += MAP_EXTEND_Y;	1973	self->y += MAP_EXTEND_Y;
1474	}	1974	}
1475	}	1975	}
1476		1976
1477	void	1977	SV *
1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1978	map1a_update (DC::Map self, SV *data_, int extmap)
1479	CODE:	1979	CODE:
1480	{	1980	{
1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1981	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1482	uint8_t *data_end = (uint8_t *)SvEND (data_);	1982	uint8_t *data_end = (uint8_t *)SvEND (data_);
1483	mapcell *cell;	1983	mapcell *cell;
1484	int x, y, flags;	1984	int x, y, z, flags;
		1985	AV *missing = newAV ();
		1986	RETVAL = newRV_noinc ((SV *)missing);
1485		1987
1486	while (data < data_end - 1)	1988	while (data < data_end - 1)
1487	{	1989	{
1488	flags = (data [0] << 8) + data [1]; data += 2;	1990	flags = (data [0] << 8) + data [1]; data += 2;
1489		1991
…		…
1509	uint8_t ext, cmd;	2011	uint8_t ext, cmd;
1510		2012
1511	do	2013	do
1512	{	2014	{
1513	ext = *data++;	2015	ext = *data++;
1514	cmd = ext & 0x3f;	2016	cmd = ext & 0x7f;
1515		2017
1516	if (cmd < 4)	2018	if (cmd < 4)
1517	cell->darkness = 255 - ext * 64 + 1;	2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1518	else if (cmd == 5) // health	2020	else if (cmd == 5) // health
1519	{	2021	{
1520	cell->stat_width = 1;	2022	cell->stat_width = 1;
1521	cell->stat_hp = *data++;	2023	cell->stat_hp = *data++;
1522	}	2024	}
1523	else if (cmd == 6) // monster width	2025	else if (cmd == 6) // monster width
1524	cell->stat_width = *data++ + 1;	2026	cell->stat_width = *data++ + 1;
1525	else if (cmd == 0x47)	2027	else if (cmd == 0x47)
1526	{	2028	{
1527	if (*data == 4)	2029	if (*data == 1) cell->player = data [1];
1528	; // decode player count	2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1529		2033
1530	data += *data + 1;	2034	data += *data + 1;
1531	}	2035	}
1532	else if (cmd == 8) // cell flags	2036	else if (cmd == 8) // cell flags
1533	cell->flags = *data++;	2037	cell->flags = *data++;
…		…
1540	}	2044	}
1541	else	2045	else
1542	cell->darkness = *data++ + 1;	2046	cell->darkness = *data++ + 1;
1543	}	2047	}
1544		2048
		2049	for (z = 0; z <= 2; ++z)
1545	if (flags & 4)	2050	if (flags & (4 >> z))
1546	{	2051	{
1547	faceid face = (data [0] << 8) + data [1]; data += 2;	2052	faceid face = (data [0] << 8) + data [1]; data += 2;
1548	need_facenum (self, face);	2053	need_facenum (self, face);
1549	cell->tile [0] = self->face2tile [face];	2054	cell->tile [z] = self->face2tile [face];
		2055
		2056	if (cell->tile [z])
		2057	{
		2058	maptex *tex = self->tex + cell->tile [z];
		2059	tex->unused = 0;
		2060	if (!tex->name)
		2061	av_push (missing, newSViv (cell->tile [z]));
		2062
		2063	if (tex->smoothtile)
		2064	{
		2065	maptex *smooth = self->tex + tex->smoothtile;
		2066	smooth->unused = 0;
		2067	if (!smooth->name)
		2068	av_push (missing, newSViv (tex->smoothtile));
		2069	}
		2070	}
1550	}	2071	}
1551
1552	if (flags & 2)
1553	{
1554	faceid face = (data [0] << 8) + data [1]; data += 2;
1555	need_facenum (self, face);
1556	cell->tile [1] = self->face2tile [face];
1557	}
1558
1559	if (flags & 1)
1560	{
1561	faceid face = (data [0] << 8) + data [1]; data += 2;
1562	need_facenum (self, face);
1563	cell->tile [2] = self->face2tile [face];
1564	}
1565	}	2072	}
1566	else	2073	else
1567	cell->darkness = 0;	2074	CELL_CLEAR (cell);
1568	}	2075	}
1569	}	2076	}
		2077	OUTPUT:
		2078	RETVAL
1570		2079
1571	SV *	2080	SV *
1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2081	mapmap (DC::Map self, int x0, int y0, int w, int h)
1573	CODE:	2082	CODE:
1574	{	2083	{
1575	int x1, x;	2084	int x1, x;
1576	int y1, y;	2085	int y1, y;
1577	int z;	2086	int z;
…		…
1622	}	2131	}
1623	OUTPUT:	2132	OUTPUT:
1624	RETVAL	2133	RETVAL
1625		2134
1626	void	2135	void
1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1628	CODE:	2137	CODE:
1629	{	2138	{
		2139	int x, y, z;
		2140
1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2141	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1633	smooth_key skey;	2144	smooth_key skey;
1634	int x, y, z;	2145	int pl_x, pl_y;
1635	int last_name;	2146	maptex pl_tex;
		2147	rc_t *rc = rc_alloc ();
		2148	rc_t *rc_ov = rc_alloc ();
		2149	rc_key_t key;
		2150	rc_array_t *arr;
1636		2151
		2152	pl_tex.name = 0;
		2153
1637	// thats current max. sorry.	2154	// that's current max. sorry.
1638	if (sw > 255) sw = 255;	2155	if (sw > 255) sw = 255;
1639	if (sh > 255) sh = 255;	2156	if (sh > 255) sh = 255;
1640		2157
1641	// clear key, in case of extra padding	2158	// clear key, in case of extra padding
1642	memset (&skey, 0, sizeof (skey));	2159	memset (&skey, 0, sizeof (skey));
1643		2160
1644	glColor4ub (255, 255, 255, 255);	2161	memset (&key, 0, sizeof (key));
1645		2162	key.r = 255;
1646	glEnable (GL_BLEND);	2163	key.g = 255;
1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2164	key.b = 255;
1648	glEnable (GL_TEXTURE_2D);	2165	key.a = 255;
1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2166	key.mode = GL_QUADS;
1650		2167	key.format = GL_T2F_V3F;
1651	glBegin (GL_QUADS);
1652
1653	last_name = 0;
1654		2168
1655	mx += self->x;	2169	mx += self->x;
1656	my += self->y;	2170	my += self->y;
1657		2171
1658	// first pass: determine smooth_max	2172	// first pass: determine smooth_max
…		…
1675	MAX (self->tex [cell->tile [1]].smoothlevel,	2189	MAX (self->tex [cell->tile [1]].smoothlevel,
1676	self->tex [cell->tile [2]].smoothlevel));	2190	self->tex [cell->tile [2]].smoothlevel));
1677	}	2191	}
1678	}	2192	}
1679		2193
		2194	glEnable (GL_BLEND);
		2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2197
1680	for (z = 0; z <= 2; z++)	2198	for (z = 0; z <= 2; z++)
1681	{	2199	{
1682	memset (smooth_level, 0, sizeof (smooth_level));	2200	memset (smooth_level, 0, sizeof (smooth_level));
		2201	key.texname = -1;
1683		2202
1684	for (y = 0; y < sh; y++)	2203	for (y = 0; y < sh; y++)
1685	if (0 <= y + my && y + my < self->rows)	2204	if (0 <= y + my && y + my < self->rows)
1686	{	2205	{
1687	maprow *row = self->row + (y + my);	2206	maprow *row = self->row + (y + my);
…		…
1693	tileid tile = cell->tile [z];	2212	tileid tile = cell->tile [z];
1694		2213
1695	if (tile)	2214	if (tile)
1696	{	2215	{
1697	maptex tex = self->tex [tile];	2216	maptex tex = self->tex [tile];
1698	int px = (x + 1) * T - tex.w;	2217	int px, py;
1699	int py = (y + 1) * T - tex.h;
1700		2218
1701	// suppressing texture state switches here
1702	// is only moderately effective, but worth the extra effort
1703	if (last_name != tex.name)	2219	if (key.texname != tex.name)
1704	{	2220	{
		2221	self->tex [tile].unused = 0;
		2222
1705	if (!tex.name)	2223	if (!tex.name)
1706	tex = self->tex [2]; /* missing, replace by noface */	2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1707		2225
1708	glEnd ();	2226	key.texname = tex.name;
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2227	arr = rc_array (rc, &key);
1710	glBegin (GL_QUADS);
1711	}	2228	}
1712		2229
1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2230	px = (x + 1) * T - tex.w;
1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2231	py = (y + 1) * T - tex.h;
1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1717		2232
1718	if (cell->flags && z == 2)	2233	if (expect_false (cell->player == player) && expect_false (z == 2))
1719	{	2234	{
1720	if (cell->flags & 1)	2235	pl_x = px;
		2236	pl_y = py;
		2237	pl_tex = tex;
1721	{	2238	continue;
1722	maptex tex = self->tex [1];
1723	int px = x * T + T * 2 / 32;
1724	int py = y * T - T * 6 / 32;
1725
1726	glEnd ();
1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1728	glBegin (GL_QUADS);
1729
1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1734	}
1735	}	2239	}
		2240
		2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1736		2245
1737	// update smooth hash	2246	// update smooth hash
1738	if (tex.smoothtile)	2247	if (tex.smoothtile)
1739	{	2248	{
1740	skey.tile = tex.smoothtile;	2249	skey.tile = tex.smoothtile;
…		…
1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1774	}	2283	}
1775	}	2284	}
		2285
		2286	if (expect_false (z == 2) && expect_false (cell->flags))
		2287	{
		2288	// overlays such as the speech bubble, probably more to come
		2289	if (cell->flags & 1)
		2290	{
		2291	rc_key_t key_ov = key;
		2292	maptex tex = self->tex [TEXID_SPEECH];
		2293	rc_array_t *arr;
		2294	int px = x * T + T * 2 / 32;
		2295	int py = y * T - T * 6 / 32;
		2296
		2297	key_ov.texname = tex.name;
		2298	arr = rc_array (rc_ov, &key_ov);
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2304	}
		2305	}
1776	}	2306	}
1777	}	2307	}
		2308
		2309	rc_draw (rc);
		2310	rc_clear (rc);
1778		2311
1779	// go through all smoothlevels, lowest to highest, then draw.	2312	// go through all smoothlevels, lowest to highest, then draw.
1780	// this is basically counting sort	2313	// this is basically counting sort
1781	{	2314	{
1782	int w, b;	2315	int w, b;
1783		2316
		2317	glEnable (GL_TEXTURE_2D);
		2318	glBegin (GL_QUADS);
1784	for (w = 0; w < 256 / 32; ++w)	2319	for (w = 0; w < 256 / 32; ++w)
1785	{	2320	{
1786	uint32_t smask = smooth_level [w];	2321	uint32_t smask = smooth_level [w];
1787	if (smask)	2322	if (smask)
1788	for (b = 0; b < 32; ++b)	2323	for (b = 0; b < 32; ++b)
…		…
1807	int border = bits & 15;	2342	int border = bits & 15;
1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1809	float dx = tex.s * .0625f; // 16 images/row	2344	float dx = tex.s * .0625f; // 16 images/row
1810	float dy = tex.t * .5f ; // 2 images/column	2345	float dy = tex.t * .5f ; // 2 images/column
1811		2346
1812	// this time naively avoiding texture state changes
1813	// save gobs of state changes.
1814	if (last_name != tex.name)	2347	if (tex.name)
1815	{	2348	{
		2349	// this time avoiding texture state changes
		2350	// save gobs of state changes.
1816	if (!tex.name)	2351	if (key.texname != tex.name)
1817	continue; // smoothing not yet available	2352	{
		2353	self->tex [skey->tile].unused = 0;
1818		2354
1819	glEnd ();	2355	glEnd ();
1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1821	glBegin (GL_QUADS);	2357	glBegin (GL_QUADS);
1822	}	2358	}
1823		2359
1824	if (border)	2360	if (border)
1825	{	2361	{
1826	float ox = border * dx;	2362	float ox = border * dx;
1827		2363
1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1832	}	2368	}
1833		2369
1834	if (corner)	2370	if (corner)
1835	{	2371	{
1836	float ox = corner * dx;	2372	float ox = corner * dx;
1837		2373
1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2378	}
1842	}	2379	}
1843	}	2380	}
1844	}	2381	}
1845	}	2382	}
1846	}	2383	}
		2384
		2385	glEnd ();
		2386	glDisable (GL_TEXTURE_2D);
		2387	key.texname = -1;
1847	}	2388	}
1848		2389
1849	hv_clear (smooth);	2390	hv_clear (smooth);
1850	}	2391	}
1851		2392
1852	glEnd ();	2393	if (pl_tex.name)
		2394	{
		2395	maptex tex = pl_tex;
		2396	int px = pl_x + sdx;
		2397	int py = pl_y + sdy;
1853		2398
1854	glDisable (GL_TEXTURE_2D);	2399	key.texname = tex.name;
		2400	arr = rc_array (rc, &key);
		2401
		2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2406
		2407	rc_draw (rc);
		2408	}
		2409
		2410	rc_draw (rc_ov);
		2411	rc_clear (rc_ov);
		2412
1855	glDisable (GL_BLEND);	2413	glDisable (GL_BLEND);
		2414	rc_free (rc);
		2415	rc_free (rc_ov);
1856		2416
1857	// top layer: overlays such as the health bar	2417	// top layer: overlays such as the health bar
1858	for (y = 0; y < sh; y++)	2418	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2419	if (0 <= y + my && y + my < self->rows)
1860	{	2420	{
…		…
1865	{	2425	{
1866	mapcell *cell = row->col + (x + mx - row->c0);	2426	mapcell *cell = row->col + (x + mx - row->c0);
1867		2427
1868	int px = x * T;	2428	int px = x * T;
1869	int py = y * T;	2429	int py = y * T;
		2430
		2431	if (expect_false (cell->player == player))
		2432	{
		2433	px += sdx;
		2434	py += sdy;
		2435	}
1870		2436
1871	if (cell->stat_hp)	2437	if (cell->stat_hp)
1872	{	2438	{
1873	int width = cell->stat_width * T;	2439	int width = cell->stat_width * T;
1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1885	}	2451	}
1886	}	2452	}
1887	}	2453	}
1888		2454
1889	void	2455	void
1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2456	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1891	CODE:	2457	CODE:
1892	{	2458	{
1893	static float color[16][3] = {	2459	static float color[16][3] = {
1894	{ 0.00F, 0.00F, 0.00F },	2460	{ 0.00f, 0.00f, 0.00f },
1895	{ 1.00F, 1.00F, 1.00F },	2461	{ 1.00f, 1.00f, 1.00f },
1896	{ 0.00F, 0.00F, 0.55F },	2462	{ 0.00f, 0.00f, 0.55f },
1897	{ 1.00F, 0.00F, 0.00F },	2463	{ 1.00f, 0.00f, 0.00f },
1898		2464
1899	{ 1.00F, 0.54F, 0.00F },	2465	{ 1.00f, 0.54f, 0.00f },
1900	{ 0.11F, 0.56F, 1.00F },	2466	{ 0.11f, 0.56f, 1.00f },
1901	{ 0.93F, 0.46F, 0.00F },	2467	{ 0.93f, 0.46f, 0.00f },
1902	{ 0.18F, 0.54F, 0.34F },	2468	{ 0.18f, 0.54f, 0.34f },
1903		2469
1904	{ 0.56F, 0.73F, 0.56F },	2470	{ 0.56f, 0.73f, 0.56f },
1905	{ 0.80F, 0.80F, 0.80F },	2471	{ 0.80f, 0.80f, 0.80f },
1906	{ 0.55F, 0.41F, 0.13F },	2472	{ 0.55f, 0.41f, 0.13f },
1907	{ 0.99F, 0.77F, 0.26F },	2473	{ 0.99f, 0.77f, 0.26f },
1908		2474
1909	{ 0.74F, 0.65F, 0.41F },	2475	{ 0.74f, 0.65f, 0.41f },
1910		2476
1911	{ 0.00F, 1.00F, 1.00F },	2477	{ 0.00f, 1.00f, 1.00f },
1912	{ 1.00F, 0.00F, 1.00F },	2478	{ 1.00f, 0.00f, 1.00f },
1913	{ 1.00F, 1.00F, 0.00F },	2479	{ 1.00f, 1.00f, 0.00f },
1914	};	2480	};
1915		2481
1916	int x, y;	2482	int x, y;
1917		2483
1918	glEnable (GL_TEXTURE_2D);	2484	glEnable (GL_TEXTURE_2D);
		2485	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2486	* but the nvidia driver (185.18.14) mishandles alpha textures
		2487	* and takes the colour from god knows where instead of using
		2488	* Cp. MODULATE results in the same colour, but slightly different
		2489	* alpha, but atcually gives us the correct colour with nvidia.
		2490	*/
1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1920	glEnable (GL_BLEND);	2492	glEnable (GL_BLEND);
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2493	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glBegin (GL_QUADS);	2494	glBegin (GL_QUADS);
1923		2495
1924	for (y = 0; y < h; y++)	2496	for (y = 0; y < h; y++)
…		…
1928		2500
1929	if (m)	2501	if (m)
1930	{	2502	{
1931	float *c = color [m & 15];	2503	float *c = color [m & 15];
1932		2504
1933	float tx1 = m & 0x40 ? 0.5 : 0.;	2505	float tx1 = m & 0x40 ? 0.5f : 0.f;
1934	float tx2 = tx1 + 0.5;	2506	float tx2 = tx1 + 0.5f;
1935		2507
1936	glColor4f (c[0], c[1], c[2], 0.75);	2508	glColor4f (c[0], c[1], c[2], 1);
1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2509	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2510	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2511	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2512	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1941	}	2513	}
…		…
1945	glDisable (GL_BLEND);	2517	glDisable (GL_BLEND);
1946	glDisable (GL_TEXTURE_2D);	2518	glDisable (GL_TEXTURE_2D);
1947	}	2519	}
1948		2520
1949	void	2521	void
1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2522	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1951	PPCODE:	2523	PPCODE:
1952	{	2524	{
1953	int x, y;	2525	int x, y;
1954	int sw4 = (sw + 3) & ~3;	2526	int sw1 = sw + 2;
		2527	int sh1 = sh + 2;
		2528	int sh3 = sh * 3;
		2529	int sw3 = sw * 3;
		2530	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2531	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2532	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1957		2533
1958	memset (darkness, 255, sw4 * sh);
1959	SvPOK_only (darkness_sv);	2534	SvPOK_only (darkness3_sv);
1960	SvCUR_set (darkness_sv, sw4 * sh);	2535	SvCUR_set (darkness3_sv, sw3 * sh3);
1961		2536
1962	mx += self->x;	2537	mx += self->x - 1;
1963	my += self->y;	2538	my += self->y - 1;
1964		2539
1965	for (y = 0; y < sh; y++)	2540	for (y = 0; y < sh1; y++)
1966	if (0 <= y + my && y + my < self->rows)	2541	if (0 <= y + my && y + my < self->rows)
1967	{	2542	{
1968	maprow *row = self->row + (y + my);	2543	maprow *row = self->row + (y + my);
1969		2544
1970	for (x = 0; x < sw; x++)	2545	for (x = 0; x < sw1; x++)
1971	if (row->c0 <= x + mx && x + mx < row->c1)	2546	if (row->c0 <= x + mx && x + mx < row->c1)
1972	{	2547	{
1973	mapcell *cell = row->col + (x + mx - row->c0);	2548	mapcell *cell = row->col + (x + mx - row->c0);
1974		2549
1975	darkness[y * sw4 + x] = cell->darkness	2550	darkness1 [y * sw1 + x] = cell->darkness
1976	? 255 - (cell->darkness - 1)	2551	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1977	: 255 - FOW_DARKNESS;	2552	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1978	}	2553	}
1979	}	2554	}
1980		2555
		2556	for (y = 0; y < sh; ++y)
		2557	for (x = 0; x < sw; ++x)
		2558	{
		2559	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2560	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2561	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2562	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2563	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2564	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2565	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2566	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2567	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2568
		2569	uint8_t r11 = (d11 + d21 + d12) / 3;
		2570	uint8_t r21 = d21;
		2571	uint8_t r31 = (d21 + d31 + d32) / 3;
		2572
		2573	uint8_t r12 = d12;
		2574	uint8_t r22 = d22;
		2575	uint8_t r32 = d32;
		2576
		2577	uint8_t r13 = (d13 + d23 + d12) / 3;
		2578	uint8_t r23 = d23;
		2579	uint8_t r33 = (d23 + d33 + d32) / 3;
		2580
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2583	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2586	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2589	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2590	}
		2591
		2592	free (darkness1);
		2593
1981	EXTEND (SP, 3);	2594	EXTEND (SP, 3);
1982	PUSHs (sv_2mortal (newSViv (sw4)));	2595	PUSHs (sv_2mortal (newSViv (sw3)));
1983	PUSHs (sv_2mortal (newSViv (sh)));	2596	PUSHs (sv_2mortal (newSViv (sh3)));
1984	PUSHs (darkness_sv);	2597	PUSHs (darkness3_sv);
1985	}	2598	}
1986		2599
1987	SV *	2600	SV *
1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2601	get_rect (DC::Map self, int x0, int y0, int w, int h)
1989	CODE:	2602	CODE:
1990	{	2603	{
1991	int x, y, x1, y1;	2604	int x, y, x1, y1;
1992	SV *data_sv = newSV (w * h * 7 + 5);	2605	SV *data_sv = newSV (w * h * 7 + 5);
1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2606	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2050	else	2663	else
2051	*data++ = 0;	2664	*data++ = 0;
2052	}	2665	}
2053	}	2666	}
2054		2667
		2668	/* if size is w*h + 5 then no data has been found */
		2669	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2670	{
2055	SvPOK_only (data_sv);	2671	SvPOK_only (data_sv);
2056	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2673	}
		2674
2057	RETVAL = data_sv;	2675	RETVAL = data_sv;
2058	}	2676	}
2059	OUTPUT:	2677	OUTPUT:
2060	RETVAL	2678	RETVAL
2061		2679
2062	void	2680	void
2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2681	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2064	PPCODE:	2682	PPCODE:
2065	{	2683	{
2066	int x, y, z;	2684	int x, y, z;
2067	int w, h;	2685	int w, h;
2068	int x1, y1;	2686	int x1, y1;
		2687	STRLEN len;
		2688	uint8_t *data, *end;
		2689
		2690	len = SvLEN (data_sv);
		2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2692	data = SvPVbyte_nolen (data_sv);
		2693	end = data + len + 8;
		2694
		2695	if (len < 5)
		2696	XSRETURN_EMPTY;
2069		2697
2070	if (*data++ != 0)	2698	if (*data++ != 0)
2071	return; /* version mismatch */	2699	XSRETURN_EMPTY; /* version mismatch */
2072		2700
2073	w = *data++ << 8; w |= *data++;	2701	w = *data++ << 8; w |= *data++;
2074	h = *data++ << 8; h |= *data++;	2702	h = *data++ << 8; h |= *data++;
2075		2703
2076	// we need to do this 'cause we don't keep an absolute coord system for rows	2704	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2088	{	2716	{
2089	maprow *row = map_get_row (self, y);	2717	maprow *row = map_get_row (self, y);
2090		2718
2091	for (x = x0; x < x1; x++)	2719	for (x = x0; x < x1; x++)
2092	{	2720	{
		2721	uint8_t flags;
		2722
		2723	if (data + 7 >= end)
		2724	XSRETURN_EMPTY;
		2725
2093	uint8_t flags = *data++;	2726	flags = *data++;
2094		2727
2095	if (flags)	2728	if (flags)
2096	{	2729	{
2097	mapcell *cell = row_get_cell (row, x);	2730	mapcell *cell = row_get_cell (row, x);
2098	tileid tile[3] = { 0, 0, 0 };	2731	tileid tile[3] = { 0, 0, 0 };
…		…
2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2734	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2735	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2103		2736
2104	if (cell->darkness == 0)	2737	if (cell->darkness == 0)
2105	{	2738	{
2106	cell->darkness = 0;	2739	/*cell->darkness = 0;*/
		2740	EXTEND (SP, 3);
2107		2741
2108	for (z = 0; z <= 2; z++)	2742	for (z = 0; z <= 2; z++)
2109	{	2743	{
2110	tileid t = tile [z];	2744	tileid t = tile [z];
2111		2745
2112	if (t >= self->texs || (t && !self->tex [t].name))	2746	if (t >= self->texs || (t && !self->tex [t].name))
2113	{	2747	{
2114	XPUSHs (sv_2mortal (newSViv (t)));	2748	PUSHs (sv_2mortal (newSViv (t)));
2115	need_texid (self, t);	2749	need_texid (self, t);
2116	}	2750	}
2117		2751
2118	cell->tile [z] = t;	2752	cell->tile [z] = t;
2119	}	2753	}
…		…
2121	}	2755	}
2122	}	2756	}
2123	}	2757	}
2124	}	2758	}
2125		2759
2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2760	MODULE = Deliantra::Client PACKAGE = DC::RW
2127		2761
2128	CFPlus::MixChunk	2762	DC::RW
2129	new_from_file (SV *class, char *path)	2763	new (SV *class, SV *data_sv)
2130	CODE:	2764	CODE:
2131	RETVAL = Mix_LoadWAV (path);	2765	{
		2766	STRLEN datalen;
		2767	char *data = SvPVbyte (data_sv, datalen);
		2768
		2769	RETVAL = SDL_RWFromConstMem (data, datalen);
		2770	}
2132	OUTPUT:	2771	OUTPUT:
2133	RETVAL	2772	RETVAL
2134		2773
		2774	DC::RW
		2775	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2776	CODE:
		2777	RETVAL = SDL_RWFromFile (path, mode);
		2778	OUTPUT:
		2779	RETVAL
		2780
		2781	# fails on win32:
		2782	# dc.xs(2268) : error C2059: syntax error : '('
2135	void	2783	#void
		2784	#close (DC::RW self)
		2785	# CODE:
		2786	# (self->(close)) (self);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::Channel
		2793	find ()
		2794	CODE:
		2795	{
		2796	RETVAL = Mix_GroupAvailable (-1);
		2797
		2798	if (RETVAL < 0)
		2799	{
		2800	RETVAL = Mix_GroupOldest (-1);
		2801
		2802	if (RETVAL < 0)
		2803	XSRETURN_UNDEF;
		2804
		2805	Mix_HaltChannel (RETVAL);
		2806	}
		2807
		2808	Mix_UnregisterAllEffects (RETVAL);
		2809	Mix_Volume (RETVAL, 128);
		2810	}
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	halt (DC::Channel self)
		2816	CODE:
		2817	Mix_HaltChannel (self);
		2818
		2819	void
		2820	expire (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_ExpireChannel (self, ticks);
		2823
		2824	void
		2825	fade_out (DC::Channel self, int ticks = -1)
		2826	CODE:
		2827	Mix_FadeOutChannel (self, ticks);
		2828
		2829	int
		2830	volume (DC::Channel self, int volume)
		2831	CODE:
		2832	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	unregister_all_effects (DC::Channel self)
		2838	CODE:
		2839	Mix_UnregisterAllEffects (self);
		2840
		2841	void
		2842	set_panning (DC::Channel self, int left, int right)
		2843	CODE:
		2844	left = CLAMP (left , 0, 255);
		2845	right = CLAMP (right, 0, 255);
		2846	Mix_SetPanning (self, left, right);
		2847
		2848	void
		2849	set_distance (DC::Channel self, int distance)
		2850	CODE:
		2851	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2852
		2853	void
		2854	set_position (DC::Channel self, int angle, int distance)
		2855	CODE:
		2856
		2857	void
		2858	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2859	CODE:
		2860	{
		2861	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2862	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2863	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2864	}
		2865
		2866	void
		2867	set_reverse_stereo (DC::Channel self, int flip)
		2868	CODE:
		2869	Mix_SetReverseStereo (self, flip);
		2870
		2871	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2872
		2873	PROTOTYPES: DISABLE
		2874
		2875	DC::MixChunk
		2876	new (SV *class, DC::RW rwops)
		2877	CODE:
		2878	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2879	OUTPUT:
		2880	RETVAL
		2881
		2882	void
2136	DESTROY (CFPlus::MixChunk self)	2883	DESTROY (DC::MixChunk self)
2137	CODE:	2884	CODE:
2138	Mix_FreeChunk (self);	2885	Mix_FreeChunk (self);
2139		2886
2140	int	2887	int
2141	volume (CFPlus::MixChunk self, int volume = -1)	2888	volume (DC::MixChunk self, int volume = -1)
2142	CODE:	2889	CODE:
		2890	if (items > 1)
		2891	volume = CLAMP (volume, 0, 128);
2143	RETVAL = Mix_VolumeChunk (self, volume);	2892	RETVAL = Mix_VolumeChunk (self, volume);
2144	OUTPUT:	2893	OUTPUT:
2145	RETVAL	2894	RETVAL
2146		2895
2147	int	2896	DC::Channel
2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2897	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2149	CODE:	2898	CODE:
		2899	{
2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2900	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2901
		2902	if (RETVAL < 0)
		2903	XSRETURN_UNDEF;
		2904
		2905	if (channel < 0)
		2906	{
		2907	Mix_UnregisterAllEffects (RETVAL);
		2908	Mix_Volume (RETVAL, 128);
		2909	}
		2910	}
2151	OUTPUT:	2911	OUTPUT:
2152	RETVAL	2912	RETVAL
2153		2913
2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2914	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2155		2915
2156	int	2916	int
2157	volume (int volume = -1)	2917	volume (int volume = -1)
		2918	PROTOTYPE: ;$
2158	CODE:	2919	CODE:
		2920	if (items > 0)
		2921	volume = CLAMP (volume, 0, 128);
2159	RETVAL = Mix_VolumeMusic (volume);	2922	RETVAL = Mix_VolumeMusic (volume);
2160	OUTPUT:	2923	OUTPUT:
2161	RETVAL	2924	RETVAL
2162		2925
2163	int	2926	void
2164	fade_out (int ms)	2927	fade_out (int ms)
2165	CODE:	2928	CODE:
2166	RETVAL = Mix_FadeOutMusic (ms);	2929	Mix_FadeOutMusic (ms);
		2930
		2931	void
		2932	halt ()
		2933	CODE:
		2934	Mix_HaltMusic ();
		2935
		2936	DC::MixMusic
		2937	new (SV *class, DC::RW rwops)
		2938	CODE:
		2939	RETVAL = Mix_LoadMUS_RW (rwops);
2167	OUTPUT:	2940	OUTPUT:
2168	RETVAL	2941	RETVAL
2169		2942
2170	CFPlus::MixMusic
2171	new_from_file (SV *class, char *path)
2172	CODE:
2173	RETVAL = Mix_LoadMUS (path);
2174	OUTPUT:
2175	RETVAL
2176
2177	void	2943	void
2178	DESTROY (CFPlus::MixMusic self)	2944	DESTROY (DC::MixMusic self)
2179	CODE:	2945	CODE:
2180	Mix_FreeMusic (self);	2946	Mix_FreeMusic (self);
2181		2947
2182	int	2948	int
2183	play (CFPlus::MixMusic self, int loops = -1)	2949	play (DC::MixMusic self, int loops = -1)
2184	CODE:	2950	CODE:
2185	RETVAL = Mix_PlayMusic (self, loops);	2951	RETVAL = Mix_PlayMusic (self, loops);
2186	OUTPUT:	2952	OUTPUT:
2187	RETVAL	2953	RETVAL
2188		2954
2189	int	2955	void
2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2956	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2191	CODE:	2957	CODE:
2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2958	Mix_FadeInMusicPos (self, loops, ms, position);
2193	OUTPUT:
2194	RETVAL
2195		2959
2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2960	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2961
		2962	PROTOTYPES: ENABLE
2197		2963
2198	BOOT:	2964	BOOT:
2199	{	2965	{
2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2966	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2201	static const struct {	2967	static const struct {
2202	const char *name;	2968	const char *name;
2203	IV iv;	2969	IV iv;
2204	} *civ, const_iv[] = {	2970	} *civ, const_iv[] = {
2205	# define const_iv(name) { # name, (IV)name }	2971	# define const_iv(name) { # name, (IV)name }
		2972	const_iv (GL_VENDOR),
		2973	const_iv (GL_VERSION),
		2974	const_iv (GL_EXTENSIONS),
		2975	const_iv (GL_MAX_TEXTURE_UNITS),
2206	const_iv (GL_COLOR_MATERIAL),	2976	const_iv (GL_COLOR_MATERIAL),
2207	const_iv (GL_SMOOTH),	2977	const_iv (GL_SMOOTH),
2208	const_iv (GL_FLAT),	2978	const_iv (GL_FLAT),
2209	const_iv (GL_DITHER),	2979	const_iv (GL_DITHER),
2210	const_iv (GL_BLEND),	2980	const_iv (GL_BLEND),
…		…
2214	const_iv (GL_ALPHA_TEST),	2984	const_iv (GL_ALPHA_TEST),
2215	const_iv (GL_NORMALIZE),	2985	const_iv (GL_NORMALIZE),
2216	const_iv (GL_RESCALE_NORMAL),	2986	const_iv (GL_RESCALE_NORMAL),
2217	const_iv (GL_FRONT),	2987	const_iv (GL_FRONT),
2218	const_iv (GL_BACK),	2988	const_iv (GL_BACK),
		2989	const_iv (GL_AUX0),
2219	const_iv (GL_AND),	2990	const_iv (GL_AND),
2220	const_iv (GL_ONE),	2991	const_iv (GL_ONE),
2221	const_iv (GL_ZERO),	2992	const_iv (GL_ZERO),
2222	const_iv (GL_SRC_ALPHA),	2993	const_iv (GL_SRC_ALPHA),
2223	const_iv (GL_DST_ALPHA),	2994	const_iv (GL_DST_ALPHA),
2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2995	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2225	const_iv (GL_ONE_MINUS_DST_ALPHA),	2996	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2997	const_iv (GL_SRC_COLOR),
		2998	const_iv (GL_DST_COLOR),
		2999	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3000	const_iv (GL_ONE_MINUS_DST_COLOR),
2226	const_iv (GL_SRC_ALPHA_SATURATE),	3001	const_iv (GL_SRC_ALPHA_SATURATE),
2227	const_iv (GL_RGB),	3002	const_iv (GL_RGB),
2228	const_iv (GL_RGBA),	3003	const_iv (GL_RGBA),
2229	const_iv (GL_RGBA4),	3004	const_iv (GL_RGBA4),
2230	const_iv (GL_RGBA8),	3005	const_iv (GL_RGBA8),
…		…
2236	const_iv (GL_INTENSITY),	3011	const_iv (GL_INTENSITY),
2237	const_iv (GL_LUMINANCE),	3012	const_iv (GL_LUMINANCE),
2238	const_iv (GL_LUMINANCE_ALPHA),	3013	const_iv (GL_LUMINANCE_ALPHA),
2239	const_iv (GL_FLOAT),	3014	const_iv (GL_FLOAT),
2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3015	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3016	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3018	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3019	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3020	const_iv (GL_COMPRESSED_RGB_ARB),
		3021	const_iv (GL_COMPRESSED_RGBA_ARB),
2241	const_iv (GL_COMPILE),	3022	const_iv (GL_COMPILE),
		3023	const_iv (GL_PROXY_TEXTURE_1D),
		3024	const_iv (GL_PROXY_TEXTURE_2D),
2242	const_iv (GL_TEXTURE_1D),	3025	const_iv (GL_TEXTURE_1D),
2243	const_iv (GL_TEXTURE_2D),	3026	const_iv (GL_TEXTURE_2D),
2244	const_iv (GL_TEXTURE_ENV),	3027	const_iv (GL_TEXTURE_ENV),
2245	const_iv (GL_TEXTURE_MAG_FILTER),	3028	const_iv (GL_TEXTURE_MAG_FILTER),
2246	const_iv (GL_TEXTURE_MIN_FILTER),	3029	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2267	const_iv (GL_COLOR_LOGIC_OP),	3050	const_iv (GL_COLOR_LOGIC_OP),
2268	const_iv (GL_SEPARABLE_2D),	3051	const_iv (GL_SEPARABLE_2D),
2269	const_iv (GL_CONVOLUTION_2D),	3052	const_iv (GL_CONVOLUTION_2D),
2270	const_iv (GL_CONVOLUTION_BORDER_MODE),	3053	const_iv (GL_CONVOLUTION_BORDER_MODE),
2271	const_iv (GL_CONSTANT_BORDER),	3054	const_iv (GL_CONSTANT_BORDER),
		3055	const_iv (GL_POINTS),
2272	const_iv (GL_LINES),	3056	const_iv (GL_LINES),
2273	const_iv (GL_LINE_STRIP),	3057	const_iv (GL_LINE_STRIP),
2274	const_iv (GL_LINE_LOOP),	3058	const_iv (GL_LINE_LOOP),
2275	const_iv (GL_QUADS),	3059	const_iv (GL_QUADS),
2276	const_iv (GL_QUAD_STRIP),	3060	const_iv (GL_QUAD_STRIP),
2277	const_iv (GL_TRIANGLES),	3061	const_iv (GL_TRIANGLES),
2278	const_iv (GL_TRIANGLE_STRIP),	3062	const_iv (GL_TRIANGLE_STRIP),
2279	const_iv (GL_TRIANGLE_FAN),	3063	const_iv (GL_TRIANGLE_FAN),
		3064	const_iv (GL_POLYGON),
2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3065	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3066	const_iv (GL_POINT_SMOOTH_HINT),
		3067	const_iv (GL_LINE_SMOOTH_HINT),
		3068	const_iv (GL_POLYGON_SMOOTH_HINT),
		3069	const_iv (GL_GENERATE_MIPMAP_HINT),
		3070	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2281	const_iv (GL_FASTEST),	3071	const_iv (GL_FASTEST),
		3072	const_iv (GL_DONT_CARE),
		3073	const_iv (GL_NICEST),
2282	const_iv (GL_V2F),	3074	const_iv (GL_V2F),
2283	const_iv (GL_V3F),	3075	const_iv (GL_V3F),
2284	const_iv (GL_T2F_V3F),	3076	const_iv (GL_T2F_V3F),
2285	const_iv (GL_T2F_N3F_V3F),	3077	const_iv (GL_T2F_N3F_V3F),
		3078	const_iv (GL_FUNC_ADD),
		3079	const_iv (GL_FUNC_SUBTRACT),
		3080	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2286	# undef const_iv	3081	# undef const_iv
2287	};	3082	};
2288		3083
2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3084	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3085	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2291		3086
2292	texture_av = newAV ();	3087	texture_av = newAV ();
2293	AvREAL_off (texture_av);	3088	AvREAL_off (texture_av);
2294	}	3089	}
2295		3090
		3091	void
		3092	disable_GL_EXT_blend_func_separate ()
		3093	CODE:
		3094	gl.BlendFuncSeparate = 0;
		3095	gl.BlendFuncSeparateEXT = 0;
		3096
		3097	void
		3098	apple_nvidia_bug (int enable)
		3099
2296	char *	3100	char *
2297	gl_vendor ()	3101	gl_vendor ()
2298	CODE:	3102	CODE:
2299	RETVAL = (char *)glGetString (GL_VENDOR);	3103	RETVAL = (char *)glGetString (GL_VENDOR);
2300	OUTPUT:	3104	OUTPUT:
…		…
2312	CODE:	3116	CODE:
2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3117	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2314	OUTPUT:	3118	OUTPUT:
2315	RETVAL	3119	RETVAL
2316		3120
		3121	const char *glGetString (GLenum pname)
		3122
		3123	GLint glGetInteger (GLenum pname)
		3124	CODE:
		3125	glGetIntegerv (pname, &RETVAL);
		3126	OUTPUT:
		3127	RETVAL
		3128
		3129	GLdouble glGetDouble (GLenum pname)
		3130	CODE:
		3131	glGetDoublev (pname, &RETVAL);
		3132	OUTPUT:
		3133	RETVAL
		3134
2317	int glGetError ()	3135	int glGetError ()
2318		3136
2319	void glFinish ()	3137	void glFinish ()
2320		3138
2321	void glClear (int mask)	3139	void glClear (int mask)
…		…
2335		3153
2336	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3154	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2337	CODE:	3155	CODE:
2338	gl_BlendFuncSeparate (sa, da, saa, daa);	3156	gl_BlendFuncSeparate (sa, da, saa, daa);
2339		3157
		3158	# void glBlendEquation (int se)
		3159
2340	void glDepthMask (int flag)	3160	void glDepthMask (int flag)
2341		3161
2342	void glLogicOp (int opcode)	3162	void glLogicOp (int opcode)
2343		3163
2344	void glColorMask (int red, int green, int blue, int alpha)	3164	void glColorMask (int red, int green, int blue, int alpha)
…		…
2358	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# near_ and far_ are due to microsofts buggy "c" compiler
2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3179	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2360		3180
2361	# near_ and far_ are due to microsofts buggy "c" compiler	3181	# near_ and far_ are due to microsofts buggy "c" compiler
2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3182	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3183
		3184	PROTOTYPES: DISABLE
2363		3185
2364	void glViewport (int x, int y, int width, int height)	3186	void glViewport (int x, int y, int width, int height)
2365		3187
2366	void glScissor (int x, int y, int width, int height)	3188	void glScissor (int x, int y, int width, int height)
2367		3189
…		…
2375		3197
2376	void glRotate (float angle, float x, float y, float z)	3198	void glRotate (float angle, float x, float y, float z)
2377	CODE:	3199	CODE:
2378	glRotatef (angle, x, y, z);	3200	glRotatef (angle, x, y, z);
2379		3201
2380	void glBegin (int mode)
2381
2382	void glEnd ()
2383
2384	void glColor (float r, float g, float b, float a = 1.0)	3202	void glColor (float r, float g, float b, float a = 1.0)
2385	PROTOTYPE: @	3203	PROTOTYPE: @
2386	ALIAS:	3204	ALIAS:
2387	glColor_premultiply = 1	3205	glColor_premultiply = 1
2388	CODE:	3206	CODE:
2389	if (ix)	3207	if (ix)
2390	{	3208	{
…		…
2393	b *= a;	3211	b *= a;
2394	}	3212	}
2395	// microsoft visual "c" rounds instead of truncating...	3213	// microsoft visual "c" rounds instead of truncating...
2396	glColor4f (r, g, b, a);	3214	glColor4f (r, g, b, a);
2397		3215
2398	void glInterleavedArrays (int format, int stride, char *data)
2399
2400	void glDrawElements (int mode, int count, int type, char *indices)
2401
2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
2403
2404	void glRasterPos (float x, float y, float z = 0.)	3216	void glRasterPos (float x, float y, float z = 0.)
2405	CODE:	3217	CODE:
2406	glRasterPos3f (0, 0, z);	3218	glRasterPos3f (0, 0, z);
2407	glBitmap (0, 0, 0, 0, x, y, 0);	3219	glBitmap (0, 0, 0, 0, x, y, 0);
2408		3220
…		…
2412		3224
2413	void glTexCoord (float s, float t)	3225	void glTexCoord (float s, float t)
2414	CODE:	3226	CODE:
2415	glTexCoord2f (s, t);	3227	glTexCoord2f (s, t);
2416		3228
		3229	void glRect (float x1, float y1, float x2, float y2)
		3230	CODE:
		3231	glRectf (x1, y1, x2, y2);
		3232
		3233	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3234	CODE:
		3235	glBegin (GL_LINE_LOOP);
		3236	glVertex2f (x1, y1);
		3237	glVertex2f (x2, y1);
		3238	glVertex2f (x2, y2);
		3239	glVertex2f (x1, y2);
		3240	glEnd ();
		3241
		3242	PROTOTYPES: ENABLE
		3243
		3244	void glBegin (int mode)
		3245
		3246	void glEnd ()
		3247
		3248	void glPointSize (GLfloat size)
		3249
		3250	void glLineWidth (GLfloat width)
		3251
		3252	void glInterleavedArrays (int format, int stride, char *data)
		3253
		3254	void glDrawElements (int mode, int count, int type, char *indices)
		3255
		3256	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3257
2417	void glTexEnv (int target, int pname, float param)	3258	void glTexEnv (int target, int pname, float param)
2418	CODE:	3259	CODE:
2419	glTexEnvf (target, pname, param);	3260	glTexEnvf (target, pname, param);
2420		3261
2421	void glTexParameter (int target, int pname, float param)	3262	void glTexParameter (int target, int pname, float param)
…		…
2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3278	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2438	CODE:	3279	CODE:
2439	if (gl.SeparableFilter2D)	3280	if (gl.SeparableFilter2D)
2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3281	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2441		3282
2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3283	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2443		3284
2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3285	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2445		3286
2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3287	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3288
		3289	void glPixelZoom (float x, float y)
2447		3290
2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3291	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2449		3292
2450	int glGenTexture ()	3293	int glGenTexture ()
2451	CODE:	3294	CODE:
…		…
2471		3314
2472	void glEndList ()	3315	void glEndList ()
2473		3316
2474	void glCallList (int list)	3317	void glCallList (int list)
2475		3318
		3319	void c_init ()
		3320	CODE:
		3321	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3322	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3323
		3324	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3325
		3326	PROTOTYPES: DISABLE
		3327
		3328	void
		3329	find_widget (SV *self, NV x, NV y)
		3330	PPCODE:
		3331	{
		3332	if (within_widget (self, x, y))
		3333	XPUSHs (self);
		3334	}
		3335
		3336	BOOT:
		3337	{
		3338	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3339
		3340	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3341	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3342	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3343	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3344	}
		3345
		3346	void
		3347	draw (SV *self)
		3348	CODE:
		3349	{
		3350	HV *hv;
		3351	SV **svp;
		3352	NV x, y, w, h;
		3353	SV *draw_x_sv = GvSV (draw_x_gv);
		3354	SV *draw_y_sv = GvSV (draw_y_gv);
		3355	SV *draw_w_sv = GvSV (draw_w_gv);
		3356	SV *draw_h_sv = GvSV (draw_h_gv);
		3357	double draw_x, draw_y;
		3358
		3359	if (!SvROK (self))
		3360	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3361
		3362	hv = (HV *)SvRV (self);
		3363
		3364	if (SvTYPE (hv) != SVt_PVHV)
		3365	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3366
		3367	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3368	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3369
		3370	if (!h || !w)
		3371	XSRETURN_EMPTY;
		3372
		3373	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3374	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3375
		3376	draw_x = SvNV (draw_x_sv) + x;
		3377	draw_y = SvNV (draw_y_sv) + y;
		3378
		3379	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3380	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3381	XSRETURN_EMPTY;
		3382
		3383	sv_setnv (draw_x_sv, draw_x);
		3384	sv_setnv (draw_y_sv, draw_y);
		3385
		3386	glPushMatrix ();
		3387	glTranslated (x, y, 0);
		3388
		3389	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3390	{
		3391	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3392
		3393	if (svp && SvTRUE (*svp))
		3394	{
		3395	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3396	glEnable (GL_BLEND);
		3397	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3398	glBegin (GL_QUADS);
		3399	glVertex2f (0, 0);
		3400	glVertex2f (w, 0);
		3401	glVertex2f (w, h);
		3402	glVertex2f (0, h);
		3403	glEnd ();
		3404	glDisable (GL_BLEND);
		3405	}
		3406	}
		3407	#if 0
		3408	// draw borders, for debugging
		3409	glPushMatrix ();
		3410	glColor4f (1., 1., 0., 1.);
		3411	glTranslatef (.5, .5, 0.);
		3412	glBegin (GL_LINE_LOOP);
		3413	glVertex2f (0 , 0);
		3414	glVertex2f (w - 1, 0);
		3415	glVertex2f (w - 1, h - 1);
		3416	glVertex2f (0 , h - 1);
		3417	glEnd ();
		3418	glPopMatrix ();
		3419	#endif
		3420	PUSHMARK (SP);
		3421	XPUSHs (self);
		3422	PUTBACK;
		3423	call_method ("_draw", G_VOID | G_DISCARD);
		3424	SPAGAIN;
		3425
		3426	glPopMatrix ();
		3427
		3428	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3429	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3430	}
		3431

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