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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.310 by root, Tue Dec 27 07:23:33 2011 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
35		54
36	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
60		123
61	static AV *texture_av;	124	static AV *texture_av;
62		125
63	static struct	126	static struct
64	{	127	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	164	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	165	glDeleteTextures (1, &name);
103	}	166	}
104		167
105	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
106		170
107	#include "pango-font.c"	171	#include "pango-font.c"
108	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
109	#include "pango-render.c"	173	#include "pango-render.c"
110		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
113		179
114	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
115		181
116	static int	182	static int
117	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
118	{	184	{
119	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
133		199
134	typedef struct cf_layout {	200	typedef struct cf_layout {
135	PangoLayout *pl;	201	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
137	int base_height;	203	int base_height;
138	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
139	} *CFPlus__Layout;	206	} *DC__Layout;
140		207
141	static CFPlus__Font default_font;	208	static DC__Font default_font;
142	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
144		211
145	static void	212	static void
146	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
151	#endif	218	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	220	}
154		221
155	static void	222	static void
156	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
157	{	224	{
158	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
159	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
160	*/	227	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
162		229
163	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		232
166	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
167	}	234	}
168		235
169	static void	236	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	238	{
172	PangoRectangle rect;	239	PangoRectangle rect;
173		240
174	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		253
187	typedef uint16_t tileid;	254	typedef uint16_t tileid;
188	typedef uint16_t faceid;	255	typedef uint16_t faceid;
189		256
190	typedef struct {	257	typedef struct {
191	int name;	258	GLuint name;
192	int w, h;	259	int w, h;
193	float s, t;	260	float s, t;
194	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
195	tileid smoothtile;	262	tileid smoothtile;
196	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
197	} maptex;	265	} maptex;
198		266
199	typedef struct {	267	typedef struct {
200	uint32_t player;	268	uint32_t player;
201	tileid tile[3];	269	tileid tile[3];
…		…
214	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
216		284
217	int32_t rows;	285	int32_t rows;
218	maprow *row;	286	maprow *row;
219	} *CFPlus__Map;	287	} *DC__Map;
220		288
221	static char *	289	static char *
222	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
223	{	291	{
224	char *p;	292	char *p;
…		…
262	self->texs *= 2;	330	self->texs *= 2;
263	}	331	}
264	}	332	}
265		333
266	static maprow *	334	static maprow *
267	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
268	{	336	{
269	if (0 > y)	337	if (0 > y)
270	{	338	{
271	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
310		378
311	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
312	}	380	}
313		381
314	static mapcell *	382	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
316	{	384	{
317	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
318	}	386	}
319		387
320	static void	388	static void
321	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
322	{	390	{
323	int r;	391	int r;
324		392
325	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	401	self->oy = 0;
334	self->row = 0;	402	self->row = 0;
335	self->rows = 0;	403	self->rows = 0;
336	}	404	}
337		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
338	static void	416	static void
339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
340	{	418	{
341	int x, y;	419	int x, y;
342	maprow *row;	420	maprow *row;
343	mapcell *cell;	421	mapcell *cell;
344		422
…		…
356	if (x >= row->c1)	434	if (x >= row->c1)
357	break;	435	break;
358		436
359	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
360		438
361	cell->darkness = 0;	439	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	440	}
366	}	441	}
367	}	442	}
368		443
369	typedef struct {	444	typedef struct {
…		…
404	ev.code = 1;	479	ev.code = 1;
405	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
406	ev.data2 = 0;	481	ev.data2 = 0;
407		482
408	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
409	}	490	}
410		491
411	static unsigned int	492	static unsigned int
412	minpot (unsigned int n)	493	minpot (unsigned int n)
413	{	494	{
…		…
423	n |= n >> 16;	504	n |= n >> 16;
424		505
425	return n + 1;	506	return n + 1;
426	}	507	}
427		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
428	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
431		523
432	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("DC::Main::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
433		620
434	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
435		622
436	BOOT:	623	BOOT:
437	{	624	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	626	static const struct {
440	const char *name;	627	const char *name;
441	IV iv;	628	IV iv;
442	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
465		652
466	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
469		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
		790
		791	const_iv (KMOD_LRAM),
		792
		793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
551	# undef const_iv	823	# undef const_iv
552	};	824	};
553		825
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
556		828
557	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
558	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
559	}	831	}
560		832
…		…
573		845
574	NV floor (NV x)	846	NV floor (NV x)
575		847
576	NV ceil (NV x)	848	NV ceil (NV x)
577		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
578	void	860	void
579	pango_init ()	861	pango_init ()
580	CODE:	862	CODE:
581	{	863	{
582	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
585	}	872	}
586		873
587	int	874	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		875
590	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
591	SDL_Quit ()	884	void SDL_Quit ()
592		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
593	void	895	void
594	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	897	PPCODE:
596	{	898	{
597	SDL_Rect **m;	899	SDL_Rect **m;
598		900
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		905
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		908
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		913
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif
617
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620		916
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		918
623	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
624	while (*m)	920	while (*m)
625	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
626	AV *av = newAV ();	924	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
630		931
631	++m;	932	++m;
632	}	933	}
633	}	934	}
634		935
635	char *
636	SDL_GetError ()
637
638	int	936	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
641	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	950	);
		951
644	if (RETVAL)	952	if (RETVAL)
645	{	953	{
646	av_clear (texture_av);	954	av_clear (texture_av);
647		955
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	958	#include "glfunc.h"
651	# undef GL_FUNC	959	#undef GL_FUNC
652		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
653	}	963	}
		964	}
654	OUTPUT:	965	OUTPUT:
655	RETVAL	966	RETVAL
656		967
657	void	968	void
658	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
659		970
660	char *	971	char *
661	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
662		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
663	void	980	void
664	SDL_PollEvent ()	981	poll_events ()
665	PPCODE:	982	PPCODE:
666	{	983	{
667	SDL_Event ev;	984	SDL_Event ev;
668		985
669	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	988	{
671	HV *hv = newHV ();	989	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		991
674	switch (ev.type)	992	switch (ev.type)
675	{	993	{
676	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
677	case SDL_KEYUP:	995	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	1001	break;
684		1002
685	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	1006	break;
689		1007
690	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
698	break;	1034	break;
699		1035
700	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		1039
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	1050	break;
715	}	1051	}
716		1052
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	1054	}
719	}	1055	}
720		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
721	int	1070	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	1072	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
726		1075
727	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
728	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
729		1094
730	int	1095	int
731	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
		1097
		1098	const char *
		1099	Mix_GetError ()
732		1100
733	void	1101	void
734	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
735	CODE:	1103	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	1130	}
763	}	1131	}
764	#endif	1132	#endif
765	}	1133	}
766		1134
767	void	1135	int
768	add_font (char *file)	1136	add_font (char *file)
769	CODE:	1137	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1144
		1145	void
		1146	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
771		1147
772	void	1148	void
773	load_image_inline (SV *image_)	1149	load_image_inline (SV *image_)
774	ALIAS:	1150	ALIAS:
775	load_image_file = 1	1151	load_image_file = 1
…		…
778	STRLEN image_len;	1154	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	1155	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	1156	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	1157	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	1158	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	1159	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	1160	: SDL_RWFromConstMem (image, image_len);
785		1161
786	if (!rw)	1162	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	1163	croak ("load_image: %s", SDL_GetError ());
788		1164
…		…
861	void	1237	void
862	error (char *message)	1238	error (char *message)
863	CODE:	1239	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1240	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1241	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1242	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1243	#endif
868		1244
869	void	1245	void
870	fatal (char *message)	1246	fatal (char *message)
871	CODE:	1247	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1248	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1249	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1251	#endif
876	_exit (1);	1252	_exit (1);
877		1253
878	void	1254	void
879	_exit (int retval = 0)	1255	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1258	ExitThread (retval); // unclean, please beam me up
883	#else	1259	#else
884	_exit (retval);	1260	_exit (retval);
885	#endif	1261	#endif
886		1262
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1263	void
		1264	debug ()
		1265	CODE:
		1266	{
		1267	#if DEBUG
		1268	VALGRIND_DO_LEAK_CHECK;
		1269	#endif
		1270	}
888		1271
889	CFPlus::Font	1272	int
		1273	SvREFCNT (SV *sv)
		1274	CODE:
		1275	RETVAL = SvREFCNT (sv);
		1276	OUTPUT:
		1277	RETVAL
		1278
		1279	MODULE = Deliantra::Client PACKAGE = DC::Font
		1280
		1281	PROTOTYPES: DISABLE
		1282
		1283	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1284	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1285	CODE:
892	{	1286	{
893	int count;	1287	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1288	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1291	}
898	OUTPUT:	1292	OUTPUT:
899	RETVAL	1293	RETVAL
900		1294
901	void	1295	void
902	DESTROY (CFPlus::Font self)	1296	DESTROY (DC::Font self)
903	CODE:	1297	CODE:
904	pango_font_description_free (self);	1298	pango_font_description_free (self);
905		1299
906	void	1300	void
907	make_default (CFPlus::Font self)	1301	make_default (DC::Font self)
		1302	PROTOTYPE: $
908	CODE:	1303	CODE:
909	default_font = self;	1304	default_font = self;
910		1305
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1306	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1307
		1308	PROTOTYPES: DISABLE
		1309
913	void	1310	void
914	reset_glyph_cache ()	1311	glyph_cache_backup ()
		1312	PROTOTYPE:
915	CODE:	1313	CODE:
		1314	tc_backup ();
		1315
		1316	void
		1317	glyph_cache_restore ()
		1318	PROTOTYPE:
		1319	CODE:
916	tc_clear ();	1320	tc_restore ();
917		1321
918	CFPlus::Layout	1322	DC::Layout
919	new (SV *class)	1323	new (SV *class)
920	CODE:	1324	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1325	New (0, RETVAL, 1, struct cf_layout);
922		1326
923	RETVAL->pl = pango_layout_new (opengl_context);	1327	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1329	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1330	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1331	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1332	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1333	RETVAL->font = 0;
		1334	RETVAL->rc = rc_alloc ();
930		1335
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1336	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1337	layout_update_font (RETVAL);
933	OUTPUT:	1338	OUTPUT:
934	RETVAL	1339	RETVAL
935		1340
936	void	1341	void
937	DESTROY (CFPlus::Layout self)	1342	DESTROY (DC::Layout self)
938	CODE:	1343	CODE:
939	g_object_unref (self->pl);	1344	g_object_unref (self->pl);
		1345	rc_free (self->rc);
940	Safefree (self);	1346	Safefree (self);
941		1347
942	void	1348	void
943	set_text (CFPlus::Layout self, SV *text_)	1349	set_text (DC::Layout self, SV *text_)
944	CODE:	1350	CODE:
945	{	1351	{
946	STRLEN textlen;	1352	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1353	char *text = SvPVutf8 (text_, textlen);
948		1354
949	pango_layout_set_text (self->pl, text, textlen);	1355	pango_layout_set_text (self->pl, text, textlen);
950	}	1356	}
951		1357
952	void	1358	void
953	set_markup (CFPlus::Layout self, SV *text_)	1359	set_markup (DC::Layout self, SV *text_)
954	CODE:	1360	CODE:
955	{	1361	{
956	STRLEN textlen;	1362	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1363	char *text = SvPVutf8 (text_, textlen);
958		1364
959	pango_layout_set_markup (self->pl, text, textlen);	1365	pango_layout_set_markup (self->pl, text, textlen);
960	}	1366	}
961		1367
962	void	1368	void
963	set_shapes (CFPlus::Layout self, ...)	1369	set_shapes (DC::Layout self, ...)
964	CODE:	1370	CODE:
965	{	1371	{
966	PangoAttrList *attrs = 0;	1372	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1373	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1374	const char *pos = text;
…		…
1003	if (attrs)	1409	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1410	pango_layout_set_attributes (self->pl, attrs);
1005	}	1411	}
1006		1412
1007	void	1413	void
1008	get_shapes (CFPlus::Layout self)	1414	get_shapes (DC::Layout self)
1009	PPCODE:	1415	PPCODE:
1010	{	1416	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1417	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1418
1013	do	1419	do
1014	{	1420	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1421	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1422
1017	if (run && shape_attr_p (run))	1423	if (run && shape_attr_p (run))
1018	{	1424	{
1019	PangoRectangle extents;	1425	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1426	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1434
1029	pango_layout_iter_free (iter);	1435	pango_layout_iter_free (iter);
1030	}	1436	}
1031		1437
1032	int	1438	int
1033	has_wrapped (CFPlus::Layout self)	1439	has_wrapped (DC::Layout self)
1034	CODE:	1440	CODE:
1035	{	1441	{
1036	int lines = 1;	1442	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1443	const char *text = pango_layout_get_text (self->pl);
1038		1444
…		…
1043	}	1449	}
1044	OUTPUT:	1450	OUTPUT:
1045	RETVAL	1451	RETVAL
1046		1452
1047	SV *	1453	SV *
1048	get_text (CFPlus::Layout self)	1454	get_text (DC::Layout self)
1049	CODE:	1455	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1456	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1457	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1458	OUTPUT:
1053	RETVAL	1459	RETVAL
1054		1460
1055	void	1461	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1462	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1463	CODE:
1058	self->r = r;	1464	self->r = r;
1059	self->g = g;	1465	self->g = g;
1060	self->b = b;	1466	self->b = b;
1061	self->a = a;	1467	self->a = a;
1062		1468
1063	void	1469	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1470	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1471	CODE:
1066	if (self->font != font)	1472	if (self->font != font)
1067	{	1473	{
1068	self->font = font;	1474	self->font = font;
1069	layout_update_font (self);	1475	layout_update_font (self);
1070	}	1476	}
1071		1477
1072	void	1478	void
1073	set_height (CFPlus::Layout self, int base_height)	1479	set_height (DC::Layout self, int base_height)
1074	CODE:	1480	CODE:
1075	if (self->base_height != base_height)	1481	if (self->base_height != base_height)
1076	{	1482	{
1077	self->base_height = base_height;	1483	self->base_height = base_height;
1078	layout_update_font (self);	1484	layout_update_font (self);
1079	}	1485	}
1080		1486
1081	void	1487	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1488	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1489	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1490	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1491
1086	void	1492	void
1087	set_indent (CFPlus::Layout self, int indent)	1493	set_indent (DC::Layout self, int indent)
1088	CODE:	1494	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1495	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1496
1091	void	1497	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1498	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1499	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1500	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1501
1096	void	1502	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1503	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1504	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1505	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1506	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1507	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1508	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1509	: PANGO_ELLIPSIZE_NONE
1104	);	1510	);
1105		1511
1106	void	1512	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1513	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1514	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1515	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1516
1111	void	1517	void
1112	size (CFPlus::Layout self)	1518	size (DC::Layout self)
1113	PPCODE:	1519	PPCODE:
1114	{	1520	{
1115	int w, h;	1521	int w, h;
1116		1522
1117	layout_get_pixel_size (self, &w, &h);	1523	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1526	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1527	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1528	}
1123		1529
1124	int	1530	int
1125	descent (CFPlus::Layout self)	1531	descent (DC::Layout self)
1126	CODE:	1532	CODE:
1127	{	1533	{
1128	PangoRectangle rect;	1534	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1535	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1536	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1537	RETVAL = PANGO_DESCENT (rect);
1132	}	1538	}
1133	OUTPUT:	1539	OUTPUT:
1134	RETVAL	1540	RETVAL
1135		1541
1136	int	1542	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1543	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1544	CODE:
1139	{	1545	{
1140	int index, trailing;	1546	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1547	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1548	RETVAL = index + trailing;
1143	}	1549	}
1144	OUTPUT:	1550	OUTPUT:
1145	RETVAL	1551	RETVAL
1146		1552
1147	void	1553	void
1148	cursor_pos (CFPlus::Layout self, int index)	1554	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1555	PPCODE:
1150	{	1556	{
1151	PangoRectangle strong_pos;	1557	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1558	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1559
1154	EXTEND (SP, 3);	1560	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1561	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1562	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1563	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1564	}
1159		1565
1160	void	1566	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1567	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1568	PPCODE:
1163	{	1569	{
1164	int line, x;	1570	int line, x;
1165		1571
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1572	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1573	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1574	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1575	--line;
		1576	#endif
1169	EXTEND (SP, 2);	1577	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1578	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1580	}
1173		1581
1174	void	1582	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1583	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1584	PPCODE:
1177	{	1585	{
1178	PangoLayoutLine *lp;	1586	PangoLayoutLine *lp;
1179	int index, trailing;	1587	int index, trailing;
1180		1588
1181	if (line < 0)	1589	if (line < 0)
1182	XSRETURN_EMPTY;	1590	XSRETURN_EMPTY;
1183		1591
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1592	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1593	XSRETURN_EMPTY; /* do better */
1186		1594
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1595	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1596
1189	EXTEND (SP, 2);	1597	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1603	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1604	}
1197	}	1605	}
1198		1606
1199	void	1607	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1608	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1609	CODE:
		1610	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1611	pango_opengl_render_layout_subpixel (
1203	self->pl,	1612	self->pl,
		1613	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1614	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1615	self->r, self->g, self->b, self->a,
1206	flags	1616	flags
1207	);	1617	);
		1618	// we assume that context_change actually clears/frees stuff
		1619	// and does not do any recomputation...
		1620	pango_layout_context_changed (self->pl);
1208		1621
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1622	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1623	draw (DC::Layout self)
1213	CODE:	1624	CODE:
1214	{	1625	{
1215	int ow = SvIV (w_);	1626	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1627	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1628	glEnable (GL_BLEND);
		1629	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1630	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1633
1218	if (ow && oh)	1634	rc_draw (self->rc);
		1635
		1636	glDisable (GL_ALPHA_TEST);
		1637	glDisable (GL_BLEND);
		1638	glDisable (GL_TEXTURE_2D);
		1639	}
		1640
		1641	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1642
		1643	PROTOTYPES: ENABLE
		1644
		1645	void
		1646	pad (SV *data_, int ow, int oh, int nw, int nh)
		1647	CODE:
		1648	{
		1649	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1650	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1651	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1652	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1653	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1654	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1655
1232	SvPOK_only (result_);	1656	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1657	SvCUR_set (result_, nw * nh * bpp);
1234		1658
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1659	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1660	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1661	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1662
1239	sv_setsv (data_, result_);	1663	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1664	}
1246	}	1665	}
1247		1666
1248	void	1667	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1668	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1674	{
1256	HV *hv = (HV *)SvRV (self);	1675	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1676	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1677	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1678	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1679
		1680	if (name <= 0)
		1681	XSRETURN_EMPTY;
1260		1682
1261	if (items < 5)	1683	if (items < 5)
1262	{	1684	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1685	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1686	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1714	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1715	glDisable (GL_BLEND);
1294	}	1716	}
1295	}	1717	}
1296		1718
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1719	void
		1720	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)
		1721	PROTOTYPE: @
		1722	CODE:
		1723	{
		1724	glEnable (GL_BLEND);
		1725	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1726	glEnable (GL_TEXTURE_2D);
		1727	glBindTexture (GL_TEXTURE_2D, name1);
1298		1728
1299	CFPlus::Map	1729	glColor3f (intensity, intensity, intensity);
		1730	glPushMatrix ();
		1731	glScalef (1./3, 1./3, 1.);
		1732
		1733	if (blend > 0.f)
		1734	{
		1735	float dx3 = dx * -3.f / w;
		1736	float dy3 = dy * -3.f / h;
		1737	GLfloat env_color[4] = { 0., 0., 0., blend };
		1738
		1739	/* interpolate the two shadow textures */
		1740	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1741	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1742
		1743	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1744	gl.ActiveTexture (GL_TEXTURE1);
		1745	glEnable (GL_TEXTURE_2D);
		1746	glBindTexture (GL_TEXTURE_2D, name2);
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1748
		1749	/* rgb == rgb(glcolor) */
		1750	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1751	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1753
		1754	/* alpha = interpolate t0, t1 by env_alpha */
		1755	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1756
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1766
		1767	glBegin (GL_QUADS);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1769	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1770	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1771	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1772	glEnd ();
		1773
		1774	glDisable (GL_TEXTURE_2D);
		1775	gl.ActiveTexture (GL_TEXTURE0);
		1776	}
		1777	else
		1778	{
		1779	/* simple blending of one texture, also opengl <1.3 path */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	glBegin (GL_QUADS);
		1783	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1784	glTexCoord2f (0, t); glVertex2f (0, h);
		1785	glTexCoord2f (s, t); glVertex2f (w, h);
		1786	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1787	glEnd ();
		1788	}
		1789
		1790	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1791	{
		1792	int x, y;
		1793	int dx3 = dx * 3;
		1794	int dy3 = dy * 3;
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1797	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1798	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1799	glTranslatef (-1., -1., 0);
		1800	glBegin (GL_QUADS);
		1801
		1802	for (y = 1; y < h; y += 3)
		1803	{
		1804	int y1 = y - dy3;
		1805	int y1valid = y1 >= 0 && y1 < h;
		1806
		1807	for (x = 1; x < w; x += 3)
		1808	{
		1809	int x1 = x - dx3;
		1810	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1811	uint8_t h2;
		1812
		1813	if (y1valid && x1 >= 0 && x1 < w)
		1814	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1815	else
		1816	h2 = 1; /* out of range == invisible */
		1817
		1818	if (h1 || h2)
		1819	{
		1820	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1821	glColor4f (1., 1., 1., alpha);
		1822
		1823	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1824	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1825	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1826	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1827	}
		1828	}
		1829	}
		1830	}
		1831
		1832	glEnd ();
		1833
		1834	glPopMatrix ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838	}
		1839
		1840	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1841	CODE:
		1842	{
		1843	GLint width;
		1844	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1845	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1846	RETVAL = width > 0;
		1847	}
		1848	OUTPUT:
		1849	RETVAL
		1850
		1851	MODULE = Deliantra::Client PACKAGE = DC::Map
		1852
		1853	PROTOTYPES: DISABLE
		1854
		1855	DC::Map
1300	new (SV *class)	1856	new (SV *class)
1301	CODE:	1857	CODE:
1302	New (0, RETVAL, 1, struct map);	1858	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1859	RETVAL->x = 0;
1304	RETVAL->y = 0;	1860	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1868	RETVAL->row = 0;
1313	OUTPUT:	1869	OUTPUT:
1314	RETVAL	1870	RETVAL
1315		1871
1316	void	1872	void
1317	DESTROY (CFPlus::Map self)	1873	DESTROY (DC::Map self)
1318	CODE:	1874	CODE:
1319	{	1875	{
1320	map_clear (self);	1876	map_clear (self);
1321	Safefree (self->face2tile);	1877	Safefree (self->face2tile);
1322	Safefree (self->tex);	1878	Safefree (self->tex);
1323	Safefree (self);	1879	Safefree (self);
1324	}	1880	}
1325		1881
1326	void	1882	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1883	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1884	CODE:
1329	self->w = map_width;	1885	self->w = map_width;
1330	self->h = map_height;	1886	self->h = map_height;
1331		1887
1332	void	1888	void
1333	clear (CFPlus::Map self)	1889	clear (DC::Map self)
1334	CODE:	1890	CODE:
1335	map_clear (self);	1891	map_clear (self);
1336		1892
1337	void	1893	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1894	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1895	CODE:
1340	{	1896	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1897	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1898	need_texid (self, tile);
1343	}	1899	}
1344		1900
1345	void	1901	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1902	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1903	CODE:
1348	{	1904	{
1349	tileid texid;	1905	tileid texid;
1350	maptex *tex;	1906	maptex *tex;
1351		1907
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1920	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1921	tex->smoothlevel = level;
1366	}	1922	}
1367		1923
1368	void	1924	void
1369	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1925	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1370	CODE:	1926	CODE:
1371	{	1927	{
1372	need_texid (self, texid);	1928	need_texid (self, texid);
1373		1929
1374	{	1930	{
…		…
1393	// use uglier nearest interpolation because linear suffers	1949	// use uglier nearest interpolation because linear suffers
1394	// from transparent color bleeding and ugly wrapping effects.	1950	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1952	}
1397		1953
		1954	void
		1955	expire_textures (DC::Map self, int texid, int count)
		1956	PPCODE:
		1957	for (; texid < self->texs && count; ++texid, --count)
		1958	{
		1959	maptex *tex = self->tex + texid;
		1960
		1961	if (tex->name)
		1962	{
		1963	if (tex->unused)
		1964	{
		1965	tex->name = 0;
		1966	tex->unused = 0;
		1967	XPUSHs (sv_2mortal (newSViv (texid)));
		1968	}
		1969	else
		1970	tex->unused = 1;
		1971	}
		1972	}
		1973
1398	int	1974	int
1399	ox (CFPlus::Map self)	1975	ox (DC::Map self)
1400	ALIAS:	1976	ALIAS:
1401	oy = 1	1977	oy = 1
1402	x = 2	1978	x = 2
1403	y = 3	1979	y = 3
1404	w = 4	1980	w = 4
…		…
1415	}	1991	}
1416	OUTPUT:	1992	OUTPUT:
1417	RETVAL	1993	RETVAL
1418		1994
1419	void	1995	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1996	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1997	CODE:
1422	{	1998	{
1423	if (dx > 0)	1999	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	2000	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	2001	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	2016	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	2017	self->y += MAP_EXTEND_Y;
1442	}	2018	}
1443	}	2019	}
1444		2020
1445	void	2021	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2022	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	2023	CODE:
1448	{	2024	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2025	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	2026	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	2027	mapcell *cell;
1452	int x, y, flags;	2028	int x, y, z, flags;
		2029	AV *missing = newAV ();
		2030	RETVAL = newRV_noinc ((SV *)missing);
1453		2031
1454	while (data < data_end - 1)	2032	while (data < data_end - 1)
1455	{	2033	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	2034	flags = (data [0] << 8) + data [1]; data += 2;
1457		2035
…		…
1477	uint8_t ext, cmd;	2055	uint8_t ext, cmd;
1478		2056
1479	do	2057	do
1480	{	2058	{
1481	ext = *data++;	2059	ext = *data++;
1482	cmd = ext & 0x3f;	2060	cmd = ext & 0x7f;
1483		2061
1484	if (cmd < 4)	2062	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	2063	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1486	else if (cmd == 5) // health	2064	else if (cmd == 5) // health
1487	{	2065	{
1488	cell->stat_width = 1;	2066	cell->stat_width = 1;
1489	cell->stat_hp = *data++;	2067	cell->stat_hp = *data++;
1490	}	2068	}
1491	else if (cmd == 6) // monster width	2069	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	2070	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	2071	else if (cmd == 0x47)
1494	{	2072	{
1495	if (*data == 4)	2073	if (*data == 1) cell->player = data [1];
1496	; // decode player count	2074	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2075	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2076	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1497		2077
1498	data += *data + 1;	2078	data += *data + 1;
1499	}	2079	}
1500	else if (cmd == 8) // cell flags	2080	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	2081	cell->flags = *data++;
…		…
1508	}	2088	}
1509	else	2089	else
1510	cell->darkness = *data++ + 1;	2090	cell->darkness = *data++ + 1;
1511	}	2091	}
1512		2092
		2093	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	2094	if (flags & (4 >> z))
1514	{	2095	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	2096	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	2097	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	2098	cell->tile [z] = self->face2tile [face];
		2099
		2100	if (cell->tile [z])
		2101	{
		2102	maptex *tex = self->tex + cell->tile [z];
		2103	tex->unused = 0;
		2104	if (!tex->name)
		2105	av_push (missing, newSViv (cell->tile [z]));
		2106
		2107	if (tex->smoothtile)
		2108	{
		2109	maptex *smooth = self->tex + tex->smoothtile;
		2110	smooth->unused = 0;
		2111	if (!smooth->name)
		2112	av_push (missing, newSViv (tex->smoothtile));
		2113	}
		2114	}
1518	}	2115	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	2116	}
1534	else	2117	else
1535	cell->darkness = 0;	2118	CELL_CLEAR (cell);
1536	}	2119	}
1537	}	2120	}
		2121	OUTPUT:
		2122	RETVAL
1538		2123
1539	SV *	2124	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2125	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	2126	CODE:
1542	{	2127	{
1543	int x1, x;	2128	int x1, x;
1544	int y1, y;	2129	int y1, y;
1545	int z;	2130	int z;
…		…
1558	? self->row + y	2143	? self->row + y
1559	: 0;	2144	: 0;
1560		2145
1561	for (x = x0; x < x1; x++)	2146	for (x = x0; x < x1; x++)
1562	{	2147	{
1563	int r = 32, g = 32, b = 32, a = 192;	2148	unsigned int r = 32, g = 32, b = 32, a = 192;
1564		2149
1565	if (row && row->c0 <= x && x < row->c1)	2150	if (row && row->c0 <= x && x < row->c1)
1566	{	2151	{
1567	mapcell *cell = row->col + (x - row->c0);	2152	mapcell *cell = row->col + (x - row->c0);
1568		2153
…		…
1570	{	2155	{
1571	maptex tex = self->tex [cell->tile [z]];	2156	maptex tex = self->tex [cell->tile [z]];
1572	int a0 = 255 - tex.a;	2157	int a0 = 255 - tex.a;
1573	int a1 = tex.a;	2158	int a1 = tex.a;
1574		2159
1575	r = (r * a0 + tex.r * a1) / 255;	2160	r = div255 (r * a0 + tex.r * a1);
1576	g = (g * a0 + tex.g * a1) / 255;	2161	g = div255 (g * a0 + tex.g * a1);
1577	b = (b * a0 + tex.b * a1) / 255;	2162	b = div255 (b * a0 + tex.b * a1);
1578	a = (a * a0 + tex.a * a1) / 255;	2163	a = div255 (a * a0 + tex.a * a1);
1579	}	2164	}
1580	}	2165	}
1581		2166
1582	*map++ = (r )	2167	*map++ = (r )
1583	| (g << 8)	2168	| (g << 8)
…		…
1590	}	2175	}
1591	OUTPUT:	2176	OUTPUT:
1592	RETVAL	2177	RETVAL
1593		2178
1594	void	2179	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2180	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1596	CODE:	2181	CODE:
1597	{	2182	{
		2183	int x, y, z;
		2184
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2185	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2186	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2187	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1601	smooth_key skey;	2188	smooth_key skey;
1602	int x, y, z;	2189	int pl_x, pl_y;
1603	int last_name;	2190	maptex pl_tex;
		2191	rc_t *rc = rc_alloc ();
		2192	rc_t *rc_ov = rc_alloc ();
		2193	rc_key_t key;
		2194	rc_array_t *arr;
1604		2195
		2196	pl_tex.name = 0;
		2197
1605	// thats current max. sorry.	2198	// that's current max. sorry.
1606	if (sw > 255) sw = 255;	2199	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	2200	if (sh > 255) sh = 255;
1608		2201
1609	// clear key, in case of extra padding	2202	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	2203	memset (&skey, 0, sizeof (skey));
1611		2204
1612	glColor4ub (255, 255, 255, 255);	2205	memset (&key, 0, sizeof (key));
1613		2206	key.r = 255;
1614	glEnable (GL_BLEND);	2207	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2208	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	2209	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2210	key.mode = GL_QUADS;
1618		2211	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);
1620
1621	last_name = 0;
1622		2212
1623	mx += self->x;	2213	mx += self->x;
1624	my += self->y;	2214	my += self->y;
1625		2215
1626	// first pass: determine smooth_max	2216	// first pass: determine smooth_max
…		…
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	2233	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	2234	self->tex [cell->tile [2]].smoothlevel));
1645	}	2235	}
1646	}	2236	}
1647		2237
		2238	glEnable (GL_BLEND);
		2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2240	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2241
1648	for (z = 0; z <= 2; z++)	2242	for (z = 0; z <= 2; z++)
1649	{	2243	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	2244	memset (smooth_level, 0, sizeof (smooth_level));
		2245	key.texname = -1;
1651		2246
1652	for (y = 0; y < sh; y++)	2247	for (y = 0; y < sh; y++)
1653	if (0 <= y + my && y + my < self->rows)	2248	if (0 <= y + my && y + my < self->rows)
1654	{	2249	{
1655	maprow *row = self->row + (y + my);	2250	maprow *row = self->row + (y + my);
…		…
1661	tileid tile = cell->tile [z];	2256	tileid tile = cell->tile [z];
1662		2257
1663	if (tile)	2258	if (tile)
1664	{	2259	{
1665	maptex tex = self->tex [tile];	2260	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	2261	int px, py;
1667	int py = (y + 1) * T - tex.h;
1668		2262
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	2263	if (key.texname != tex.name)
1672	{	2264	{
		2265	self->tex [tile].unused = 0;
		2266
1673	if (!tex.name)	2267	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	2268	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1675		2269
1676	glEnd ();	2270	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2271	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	2272	}
1680		2273
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2274	px = (x + 1) * Th - tex.w;
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2275	py = (y + 1) * Tw - tex.h;
1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1685		2276
1686	if (cell->flags && z == 2)	2277	if (expect_false (cell->player == player) && expect_false (z == 2))
1687	{	2278	{
1688	if (cell->flags & 1)	2279	pl_x = px;
		2280	pl_y = py;
		2281	pl_tex = tex;
1689	{	2282	continue;
1690	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;
1693
1694	glEnd ();
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1696	glBegin (GL_QUADS);
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}
1703	}	2283	}
		2284
		2285	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2286	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2287	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2288	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1704		2289
1705	// update smooth hash	2290	// update smooth hash
1706	if (tex.smoothtile)	2291	if (tex.smoothtile)
1707	{	2292	{
1708	skey.tile = tex.smoothtile;	2293	skey.tile = tex.smoothtile;
…		…
1739	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2324	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1740	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2325	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1741	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2326	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1742	}	2327	}
1743	}	2328	}
		2329
		2330	if (expect_false (z == 2) && expect_false (cell->flags))
		2331	{
		2332	// overlays such as the speech bubble, probably more to come
		2333	if (cell->flags & 1)
		2334	{
		2335	rc_key_t key_ov = key;
		2336	maptex tex = self->tex [TEXID_SPEECH];
		2337	rc_array_t *arr;
		2338	int px = x * Tw + Tw * 2 / 32;
		2339	int py = y * Th - Th * 6 / 32;
		2340
		2341	key_ov.texname = tex.name;
		2342	arr = rc_array (rc_ov, &key_ov);
		2343
		2344	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2345	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2346	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2347	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2348	}
		2349	}
1744	}	2350	}
1745	}	2351	}
		2352
		2353	rc_draw (rc);
		2354	rc_clear (rc);
1746		2355
1747	// go through all smoothlevels, lowest to highest, then draw.	2356	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2357	// this is basically counting sort
1749	{	2358	{
1750	int w, b;	2359	int w, b;
1751		2360
		2361	glEnable (GL_TEXTURE_2D);
		2362	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2363	for (w = 0; w < 256 / 32; ++w)
1753	{	2364	{
1754	uint32_t smask = smooth_level [w];	2365	uint32_t smask = smooth_level [w];
1755	if (smask)	2366	if (smask)
1756	for (b = 0; b < 32; ++b)	2367	for (b = 0; b < 32; ++b)
…		…
1768	if (!(bits & 0x1000)	2379	if (!(bits & 0x1000)
1769	&& skey->level == level	2380	&& skey->level == level
1770	&& level > smooth_max [skey->x][skey->y])	2381	&& level > smooth_max [skey->x][skey->y])
1771	{	2382	{
1772	maptex tex = self->tex [skey->tile];	2383	maptex tex = self->tex [skey->tile];
1773	int px = (((int)skey->x) - 1) * T;	2384	int px = (((int)skey->x) - 1) * Tw;
1774	int py = (((int)skey->y) - 1) * T;	2385	int py = (((int)skey->y) - 1) * Th;
1775	int border = bits & 15;	2386	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2387	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2388	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2389	float dy = tex.t * .5f ; // 2 images/column
1779		2390
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2391	if (tex.name)
1783	{	2392	{
		2393	// this time avoiding texture state changes
		2394	// save gobs of state changes.
1784	if (!tex.name)	2395	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2396	{
		2397	self->tex [skey->tile].unused = 0;
1786		2398
1787	glEnd ();	2399	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2400	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2401	glBegin (GL_QUADS);
1790	}	2402	}
1791		2403
1792	if (border)	2404	if (border)
1793	{	2405	{
1794	float ox = border * dx;	2406	float ox = border * dx;
1795		2407
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2408	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2409	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2410	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2411	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1800	}	2412	}
1801		2413
1802	if (corner)	2414	if (corner)
1803	{	2415	{
1804	float ox = corner * dx;	2416	float ox = corner * dx;
1805		2417
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2418	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2419	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2420	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2421	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2422	}
1810	}	2423	}
1811	}	2424	}
1812	}	2425	}
1813	}	2426	}
1814	}	2427	}
		2428
		2429	glEnd ();
		2430	glDisable (GL_TEXTURE_2D);
		2431	key.texname = -1;
1815	}	2432	}
1816		2433
1817	hv_clear (smooth);	2434	hv_clear (smooth);
1818	}	2435	}
1819		2436
1820	glEnd ();	2437	if (pl_tex.name)
		2438	{
		2439	maptex tex = pl_tex;
		2440	int px = pl_x + sdx;
		2441	int py = pl_y + sdy;
1821		2442
1822	glDisable (GL_TEXTURE_2D);	2443	key.texname = tex.name;
		2444	arr = rc_array (rc, &key);
		2445
		2446	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2447	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2448	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2449	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2450
		2451	rc_draw (rc);
		2452	}
		2453
		2454	rc_draw (rc_ov);
		2455	rc_clear (rc_ov);
		2456
1823	glDisable (GL_BLEND);	2457	glDisable (GL_BLEND);
		2458	rc_free (rc);
		2459	rc_free (rc_ov);
1824		2460
1825	// top layer: overlays such as the health bar	2461	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2462	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2463	if (0 <= y + my && y + my < self->rows)
1828	{	2464	{
…		…
1831	for (x = 0; x < sw; x++)	2467	for (x = 0; x < sw; x++)
1832	if (row->c0 <= x + mx && x + mx < row->c1)	2468	if (row->c0 <= x + mx && x + mx < row->c1)
1833	{	2469	{
1834	mapcell *cell = row->col + (x + mx - row->c0);	2470	mapcell *cell = row->col + (x + mx - row->c0);
1835		2471
1836	int px = x * T;	2472	int px = x * Tw;
1837	int py = y * T;	2473	int py = y * Th;
		2474
		2475	if (expect_false (cell->player == player))
		2476	{
		2477	px += sdx;
		2478	py += sdy;
		2479	}
1838		2480
1839	if (cell->stat_hp)	2481	if (cell->stat_hp)
1840	{	2482	{
1841	int width = cell->stat_width * T;	2483	int width = cell->stat_width * Tw;
1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2484	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1843		2485
1844	glColor3ub (0, 0, 0);	2486	glColor3ub (0, 0, 0);
1845	glRectf (px + 1, py - thick - 2,	2487	glRectf (px + 1, py - thick - 2,
1846	px + width - 1, py);	2488	px + width - 1, py);
1847		2489
…		…
1853	}	2495	}
1854	}	2496	}
1855	}	2497	}
1856		2498
1857	void	2499	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2500	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1859	CODE:	2501	CODE:
1860	{	2502	{
1861	static float color[16][3] = {	2503	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2504	{ 0.00f, 0.00f, 0.00f },
1863	{ 1.00F, 1.00F, 1.00F },	2505	{ 1.00f, 1.00f, 1.00f },
1864	{ 0.00F, 0.00F, 0.55F },	2506	{ 0.00f, 0.00f, 0.55f },
1865	{ 1.00F, 0.00F, 0.00F },	2507	{ 1.00f, 0.00f, 0.00f },
1866		2508
1867	{ 1.00F, 0.54F, 0.00F },	2509	{ 1.00f, 0.54f, 0.00f },
1868	{ 0.11F, 0.56F, 1.00F },	2510	{ 0.11f, 0.56f, 1.00f },
1869	{ 0.93F, 0.46F, 0.00F },	2511	{ 0.93f, 0.46f, 0.00f },
1870	{ 0.18F, 0.54F, 0.34F },	2512	{ 0.18f, 0.54f, 0.34f },
1871		2513
1872	{ 0.56F, 0.73F, 0.56F },	2514	{ 0.56f, 0.73f, 0.56f },
1873	{ 0.80F, 0.80F, 0.80F },	2515	{ 0.80f, 0.80f, 0.80f },
1874	{ 0.55F, 0.41F, 0.13F },	2516	{ 0.55f, 0.41f, 0.13f },
1875	{ 0.99F, 0.77F, 0.26F },	2517	{ 0.99f, 0.77f, 0.26f },
1876		2518
1877	{ 0.74F, 0.65F, 0.41F },	2519	{ 0.74f, 0.65f, 0.41f },
1878		2520
1879	{ 0.00F, 1.00F, 1.00F },	2521	{ 0.00f, 1.00f, 1.00f },
1880	{ 1.00F, 0.00F, 1.00F },	2522	{ 1.00f, 0.00f, 1.00f },
1881	{ 1.00F, 1.00F, 0.00F },	2523	{ 1.00f, 1.00f, 0.00f },
1882	};	2524	};
1883		2525
1884	int x, y;	2526	int x, y;
1885		2527
1886	glEnable (GL_TEXTURE_2D);	2528	glEnable (GL_TEXTURE_2D);
		2529	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2530	* but the nvidia driver (185.18.14) mishandles alpha textures
		2531	* and takes the colour from god knows where instead of using
		2532	* Cp. MODULATE results in the same colour, but slightly different
		2533	* alpha, but atcually gives us the correct colour with nvidia.
		2534	*/
1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2535	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1888	glEnable (GL_BLEND);	2536	glEnable (GL_BLEND);
1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2537	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1890	glBegin (GL_QUADS);	2538	glBegin (GL_QUADS);
1891		2539
1892	for (y = 0; y < h; y++)	2540	for (y = 0; y < h; y++)
…		…
1896		2544
1897	if (m)	2545	if (m)
1898	{	2546	{
1899	float *c = color [m & 15];	2547	float *c = color [m & 15];
1900		2548
1901	float tx1 = m & 0x40 ? 0.5 : 0.;	2549	float tx1 = m & 0x40 ? 0.5f : 0.f;
1902	float tx2 = tx1 + 0.5;	2550	float tx2 = tx1 + 0.5f;
1903		2551
1904	glColor4f (c[0], c[1], c[2], 0.75);	2552	glColor4f (c[0], c[1], c[2], 1);
1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2553	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2554	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2555	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2556	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1909	}	2557	}
…		…
1913	glDisable (GL_BLEND);	2561	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2562	glDisable (GL_TEXTURE_2D);
1915	}	2563	}
1916		2564
1917	void	2565	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2566	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2567	PPCODE:
1920	{	2568	{
1921	int x, y;	2569	int x, y;
1922	int sw4 = (sw + 3) & ~3;	2570	int sw1 = sw + 2;
		2571	int sh1 = sh + 2;
		2572	int sh3 = sh * 3;
		2573	int sw3 = sw * 3;
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2574	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2575	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2576	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1926	memset (darkness, 255, sw4 * sh);	2577	memset (darkness1, 0, sw1*sh1);
		2578
1927	SvPOK_only (darkness_sv);	2579	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2580	SvCUR_set (darkness3_sv, sw3 * sh3);
1929		2581
1930	mx += self->x;	2582	mx += self->x - 1;
1931	my += self->y;	2583	my += self->y - 1;
1932		2584
1933	for (y = 0; y < sh; y++)	2585	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2586	if (0 <= y + my && y + my < self->rows)
1935	{	2587	{
1936	maprow *row = self->row + (y + my);	2588	maprow *row = self->row + (y + my);
1937		2589
1938	for (x = 0; x < sw; x++)	2590	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2591	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2592	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2593	mapcell *cell = row->col + (x + mx - row->c0);
1942		2594
1943	darkness[y * sw4 + x] = cell->darkness	2595	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2596	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1945	: 255 - FOW_DARKNESS;	2597	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1946	}	2598	}
1947	}	2599	}
1948		2600
		2601	for (y = 0; y < sh; ++y)
		2602	for (x = 0; x < sw; ++x)
		2603	{
		2604	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2605	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2606	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2607	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2608	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2609	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2610	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2611	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2612	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2613
		2614	uint8_t r11 = (d11 + d21 + d12) / 3;
		2615	uint8_t r21 = d21;
		2616	uint8_t r31 = (d21 + d31 + d32) / 3;
		2617
		2618	uint8_t r12 = d12;
		2619	uint8_t r22 = d22;
		2620	uint8_t r32 = d32;
		2621
		2622	uint8_t r13 = (d13 + d23 + d12) / 3;
		2623	uint8_t r23 = d23;
		2624	uint8_t r33 = (d23 + d33 + d32) / 3;
		2625
		2626	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2629	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2632	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2635	}
		2636
		2637	free (darkness1);
		2638
1949	EXTEND (SP, 3);	2639	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2640	PUSHs (sv_2mortal (newSViv (sw3)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2641	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2642	PUSHs (darkness3_sv);
1953	}	2643	}
1954		2644
1955	SV *	2645	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2646	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2647	CODE:
1958	{	2648	{
1959	int x, y, x1, y1;	2649	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2650	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2651	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2708	else
2019	*data++ = 0;	2709	*data++ = 0;
2020	}	2710	}
2021	}	2711	}
2022		2712
		2713	/* if size is w*h + 5 then no data has been found */
		2714	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2715	{
2023	SvPOK_only (data_sv);	2716	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2717	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2718	}
		2719
2025	RETVAL = data_sv;	2720	RETVAL = data_sv;
2026	}	2721	}
2027	OUTPUT:	2722	OUTPUT:
2028	RETVAL	2723	RETVAL
2029		2724
2030	void	2725	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2726	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2727	PPCODE:
2033	{	2728	{
2034	int x, y, z;	2729	int x, y, z;
2035	int w, h;	2730	int w, h;
2036	int x1, y1;	2731	int x1, y1;
		2732	STRLEN len;
		2733	uint8_t *data, *end;
		2734
		2735	len = SvLEN (data_sv);
		2736	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2737	data = SvPVbyte_nolen (data_sv);
		2738	end = data + len + 8;
		2739
		2740	if (len < 5)
		2741	XSRETURN_EMPTY;
2037		2742
2038	if (*data++ != 0)	2743	if (*data++ != 0)
2039	return; /* version mismatch */	2744	XSRETURN_EMPTY; /* version mismatch */
2040		2745
2041	w = *data++ << 8; w |= *data++;	2746	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2747	h = *data++ << 8; h |= *data++;
2043		2748
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2749	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2761	{
2057	maprow *row = map_get_row (self, y);	2762	maprow *row = map_get_row (self, y);
2058		2763
2059	for (x = x0; x < x1; x++)	2764	for (x = x0; x < x1; x++)
2060	{	2765	{
		2766	uint8_t flags;
		2767
		2768	if (data + 7 >= end)
		2769	XSRETURN_EMPTY;
		2770
2061	uint8_t flags = *data++;	2771	flags = *data++;
2062		2772
2063	if (flags)	2773	if (flags)
2064	{	2774	{
2065	mapcell *cell = row_get_cell (row, x);	2775	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2776	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2779	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2780	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2781
2072	if (cell->darkness == 0)	2782	if (cell->darkness == 0)
2073	{	2783	{
2074	cell->darkness = 0;	2784	/*cell->darkness = 0;*/
		2785	EXTEND (SP, 3);
2075		2786
2076	for (z = 0; z <= 2; z++)	2787	for (z = 0; z <= 2; z++)
2077	{	2788	{
2078	tileid t = tile [z];	2789	tileid t = tile [z];
2079		2790
2080	if (t >= self->texs || (t && !self->tex [t].name))	2791	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2792	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2793	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2794	need_texid (self, t);
2084	}	2795	}
2085		2796
2086	cell->tile [z] = t;	2797	cell->tile [z] = t;
2087	}	2798	}
…		…
2089	}	2800	}
2090	}	2801	}
2091	}	2802	}
2092	}	2803	}
2093		2804
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2805	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2806
2096	CFPlus::MixChunk	2807	DC::RW
2097	new_from_file (SV *class, char *path)	2808	new (SV *class, SV *data_sv)
2098	CODE:	2809	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2810	{
		2811	STRLEN datalen;
		2812	char *data = SvPVbyte (data_sv, datalen);
		2813
		2814	RETVAL = SDL_RWFromConstMem (data, datalen);
		2815	}
2100	OUTPUT:	2816	OUTPUT:
2101	RETVAL	2817	RETVAL
2102		2818
		2819	DC::RW
		2820	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2821	CODE:
		2822	RETVAL = SDL_RWFromFile (path, mode);
		2823	OUTPUT:
		2824	RETVAL
		2825
		2826	# fails on win32:
		2827	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2828	#void
		2829	#close (DC::RW self)
		2830	# CODE:
		2831	# (self->(close)) (self);
		2832
		2833	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2834
		2835	PROTOTYPES: DISABLE
		2836
		2837	DC::Channel
		2838	find ()
		2839	CODE:
		2840	{
		2841	RETVAL = Mix_GroupAvailable (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	RETVAL = Mix_GroupOldest (-1);
		2846
		2847	if (RETVAL < 0)
		2848	{
		2849	// happens sometimes, maybe it just stopped playing(?)
		2850	RETVAL = Mix_GroupAvailable (-1);
		2851
		2852	if (RETVAL < 0)
		2853	XSRETURN_UNDEF;
		2854	}
		2855	else
		2856	Mix_HaltChannel (RETVAL);
		2857	}
		2858
		2859	Mix_UnregisterAllEffects (RETVAL);
		2860	Mix_Volume (RETVAL, 128);
		2861	}
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	halt (DC::Channel self)
		2867	CODE:
		2868	Mix_HaltChannel (self);
		2869
		2870	void
		2871	expire (DC::Channel self, int ticks = -1)
		2872	CODE:
		2873	Mix_ExpireChannel (self, ticks);
		2874
		2875	void
		2876	fade_out (DC::Channel self, int ticks = -1)
		2877	CODE:
		2878	Mix_FadeOutChannel (self, ticks);
		2879
		2880	int
		2881	volume (DC::Channel self, int volume)
		2882	CODE:
		2883	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	unregister_all_effects (DC::Channel self)
		2889	CODE:
		2890	Mix_UnregisterAllEffects (self);
		2891
		2892	void
		2893	set_panning (DC::Channel self, int left, int right)
		2894	CODE:
		2895	left = CLAMP (left , 0, 255);
		2896	right = CLAMP (right, 0, 255);
		2897	Mix_SetPanning (self, left, right);
		2898
		2899	void
		2900	set_distance (DC::Channel self, int distance)
		2901	CODE:
		2902	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2903
		2904	void
		2905	set_position (DC::Channel self, int angle, int distance)
		2906	CODE:
		2907
		2908	void
		2909	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2910	CODE:
		2911	{
		2912	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2913	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2914	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2915	}
		2916
		2917	void
		2918	set_reverse_stereo (DC::Channel self, int flip)
		2919	CODE:
		2920	Mix_SetReverseStereo (self, flip);
		2921
		2922	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2923
		2924	PROTOTYPES: DISABLE
		2925
		2926	void
		2927	decoders ()
		2928	PPCODE:
		2929	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2930	int i, num = Mix_GetNumChunkDecoders ();
		2931	EXTEND (SP, num);
		2932	for (i = 0; i < num; ++i)
		2933	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2934	#else
		2935	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2936	#endif
		2937
		2938	DC::MixChunk
		2939	new (SV *class, DC::RW rwops)
		2940	CODE:
		2941	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2942	OUTPUT:
		2943	RETVAL
		2944
		2945	void
2104	DESTROY (CFPlus::MixChunk self)	2946	DESTROY (DC::MixChunk self)
2105	CODE:	2947	CODE:
2106	Mix_FreeChunk (self);	2948	Mix_FreeChunk (self);
2107		2949
2108	int	2950	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2951	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2952	CODE:
		2953	if (items > 1)
		2954	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2955	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2956	OUTPUT:
2113	RETVAL	2957	RETVAL
2114		2958
2115	int	2959	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2960	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2961	CODE:
		2962	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2963	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2964
		2965	if (RETVAL < 0)
		2966	XSRETURN_UNDEF;
		2967
		2968	if (channel < 0)
		2969	{
		2970	Mix_UnregisterAllEffects (RETVAL);
		2971	Mix_Volume (RETVAL, 128);
		2972	}
		2973	}
2119	OUTPUT:	2974	OUTPUT:
2120	RETVAL	2975	RETVAL
2121		2976
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2977	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2978
		2979	void
		2980	decoders ()
		2981	PPCODE:
		2982	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2983	int i, num = Mix_GetNumMusicDecoders ();
		2984	EXTEND (SP, num);
		2985	for (i = 0; i < num; ++i)
		2986	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2987	#else
		2988	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2989	#endif
2123		2990
2124	int	2991	int
2125	volume (int volume = -1)	2992	volume (int volume = -1)
		2993	PROTOTYPE: ;$
2126	CODE:	2994	CODE:
		2995	if (items > 0)
		2996	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2997	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2998	OUTPUT:
2129	RETVAL	2999	RETVAL
2130		3000
2131	CFPlus::MixMusic	3001	void
2132	new_from_file (SV *class, char *path)	3002	fade_out (int ms)
2133	CODE:	3003	CODE:
2134	RETVAL = Mix_LoadMUS (path);	3004	Mix_FadeOutMusic (ms);
		3005
		3006	void
		3007	halt ()
		3008	CODE:
		3009	Mix_HaltMusic ();
		3010
		3011	int
		3012	playing ()
		3013	CODE:
		3014	RETVAL = Mix_PlayingMusic ();
2135	OUTPUT:	3015	OUTPUT:
2136	RETVAL	3016	RETVAL
2137		3017
		3018	DC::MixMusic
		3019	new (SV *class, DC::RW rwops)
		3020	CODE:
		3021	RETVAL = Mix_LoadMUS_RW (rwops);
		3022	OUTPUT:
		3023	RETVAL
		3024
2138	void	3025	void
2139	DESTROY (CFPlus::MixMusic self)	3026	DESTROY (DC::MixMusic self)
2140	CODE:	3027	CODE:
2141	Mix_FreeMusic (self);	3028	Mix_FreeMusic (self);
2142		3029
2143	int	3030	int
2144	play (CFPlus::MixMusic self, int loops = -1)	3031	play (DC::MixMusic self, int loops = -1)
2145	CODE:	3032	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	3033	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	3034	OUTPUT:
2148	RETVAL	3035	RETVAL
2149		3036
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3037	void
		3038	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3039	CODE:
		3040	Mix_FadeInMusicPos (self, loops, ms, position);
		3041
		3042	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3043
		3044	PROTOTYPES: ENABLE
2151		3045
2152	BOOT:	3046	BOOT:
2153	{	3047	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3048	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	3049	static const struct {
2156	const char *name;	3050	const char *name;
2157	IV iv;	3051	IV iv;
2158	} *civ, const_iv[] = {	3052	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	3053	# define const_iv(name) { # name, (IV)name }
		3054	const_iv (GL_VENDOR),
		3055	const_iv (GL_VERSION),
		3056	const_iv (GL_EXTENSIONS),
		3057	const_iv (GL_MAX_TEXTURE_UNITS),
2160	const_iv (GL_COLOR_MATERIAL),	3058	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	3059	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	3060	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	3061	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	3062	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	3066	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	3067	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	3068	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	3069	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	3070	const_iv (GL_BACK),
		3071	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	3072	const_iv (GL_AND),
2174	const_iv (GL_ONE),	3073	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	3074	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	3075	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	3076	const_iv (GL_DST_ALPHA),
2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3077	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2179	const_iv (GL_ONE_MINUS_DST_ALPHA),	3078	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3079	const_iv (GL_SRC_COLOR),
		3080	const_iv (GL_DST_COLOR),
		3081	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3082	const_iv (GL_ONE_MINUS_DST_COLOR),
2180	const_iv (GL_SRC_ALPHA_SATURATE),	3083	const_iv (GL_SRC_ALPHA_SATURATE),
2181	const_iv (GL_RGB),	3084	const_iv (GL_RGB),
2182	const_iv (GL_RGBA),	3085	const_iv (GL_RGBA),
2183	const_iv (GL_RGBA4),	3086	const_iv (GL_RGBA4),
2184	const_iv (GL_RGBA8),	3087	const_iv (GL_RGBA8),
…		…
2190	const_iv (GL_INTENSITY),	3093	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	3094	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	3095	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	3096	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3097	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3098	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3099	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3101	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3102	const_iv (GL_COMPRESSED_RGB_ARB),
		3103	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	3104	const_iv (GL_COMPILE),
		3105	const_iv (GL_PROXY_TEXTURE_1D),
		3106	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	3107	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	3108	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	3109	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	3110	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	3111	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	3132	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	3133	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	3134	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	3135	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	3136	const_iv (GL_CONSTANT_BORDER),
		3137	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	3138	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	3139	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	3140	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	3141	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	3142	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	3143	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	3144	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	3145	const_iv (GL_TRIANGLE_FAN),
		3146	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3147	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3148	const_iv (GL_POINT_SMOOTH_HINT),
		3149	const_iv (GL_LINE_SMOOTH_HINT),
		3150	const_iv (GL_POLYGON_SMOOTH_HINT),
		3151	const_iv (GL_GENERATE_MIPMAP_HINT),
		3152	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	3153	const_iv (GL_FASTEST),
		3154	const_iv (GL_DONT_CARE),
		3155	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	3156	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	3157	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	3158	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	3159	const_iv (GL_T2F_N3F_V3F),
		3160	const_iv (GL_FUNC_ADD),
		3161	const_iv (GL_FUNC_SUBTRACT),
		3162	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2240	# undef const_iv	3163	# undef const_iv
2241	};	3164	};
2242		3165
2243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3166	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3167	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2245		3168
2246	texture_av = newAV ();	3169	texture_av = newAV ();
2247	AvREAL_off (texture_av);	3170	AvREAL_off (texture_av);
2248	}	3171	}
		3172
		3173	void
		3174	disable_GL_EXT_blend_func_separate ()
		3175	CODE:
		3176	gl.BlendFuncSeparate = 0;
		3177	gl.BlendFuncSeparateEXT = 0;
		3178
		3179	void
		3180	apple_nvidia_bug (int enable)
2249		3181
2250	char *	3182	char *
2251	gl_vendor ()	3183	gl_vendor ()
2252	CODE:	3184	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	3185	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2266	CODE:	3198	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3199	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	3200	OUTPUT:
2269	RETVAL	3201	RETVAL
2270		3202
		3203	const char *glGetString (GLenum pname)
		3204
		3205	GLint glGetInteger (GLenum pname)
		3206	CODE:
		3207	glGetIntegerv (pname, &RETVAL);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	GLdouble glGetDouble (GLenum pname)
		3212	CODE:
		3213	glGetDoublev (pname, &RETVAL);
		3214	OUTPUT:
		3215	RETVAL
		3216
2271	int glGetError ()	3217	int glGetError ()
2272		3218
2273	void glFinish ()	3219	void glFinish ()
		3220
		3221	void glFlush ()
2274		3222
2275	void glClear (int mask)	3223	void glClear (int mask)
2276		3224
2277	void glClearColor (float r, float g, float b, float a = 1.0)	3225	void glClearColor (float r, float g, float b, float a = 1.0)
2278	PROTOTYPE: @	3226	PROTOTYPE: @
…		…
2289		3237
2290	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3238	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2291	CODE:	3239	CODE:
2292	gl_BlendFuncSeparate (sa, da, saa, daa);	3240	gl_BlendFuncSeparate (sa, da, saa, daa);
2293		3241
		3242	# void glBlendEquation (int se)
		3243
2294	void glDepthMask (int flag)	3244	void glDepthMask (int flag)
2295		3245
2296	void glLogicOp (int opcode)	3246	void glLogicOp (int opcode)
2297		3247
2298	void glColorMask (int red, int green, int blue, int alpha)	3248	void glColorMask (int red, int green, int blue, int alpha)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3263	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		3264
2315	# near_ and far_ are due to microsofts buggy "c" compiler	3265	# near_ and far_ are due to microsofts buggy "c" compiler
2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3266	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3267
		3268	PROTOTYPES: DISABLE
2317		3269
2318	void glViewport (int x, int y, int width, int height)	3270	void glViewport (int x, int y, int width, int height)
2319		3271
2320	void glScissor (int x, int y, int width, int height)	3272	void glScissor (int x, int y, int width, int height)
2321		3273
…		…
2329		3281
2330	void glRotate (float angle, float x, float y, float z)	3282	void glRotate (float angle, float x, float y, float z)
2331	CODE:	3283	CODE:
2332	glRotatef (angle, x, y, z);	3284	glRotatef (angle, x, y, z);
2333		3285
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	3286	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @	3287	PROTOTYPE: @
2340	ALIAS:	3288	ALIAS:
2341	glColor_premultiply = 1	3289	glColor_premultiply = 1
2342	CODE:	3290	CODE:
2343	if (ix)	3291	if (ix)
2344	{	3292	{
…		…
2347	b *= a;	3295	b *= a;
2348	}	3296	}
2349	// microsoft visual "c" rounds instead of truncating...	3297	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	3298	glColor4f (r, g, b, a);
2351		3299
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	3300	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	3301	CODE:
2360	glRasterPos3f (0, 0, z);	3302	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	3303	glBitmap (0, 0, 0, 0, x, y, 0);
2362		3304
…		…
2366		3308
2367	void glTexCoord (float s, float t)	3309	void glTexCoord (float s, float t)
2368	CODE:	3310	CODE:
2369	glTexCoord2f (s, t);	3311	glTexCoord2f (s, t);
2370		3312
		3313	void glRect (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glRectf (x1, y1, x2, y2);
		3316
		3317	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3318	CODE:
		3319	glBegin (GL_LINE_LOOP);
		3320	glVertex2f (x1, y1);
		3321	glVertex2f (x2, y1);
		3322	glVertex2f (x2, y2);
		3323	glVertex2f (x1, y2);
		3324	glEnd ();
		3325
		3326	PROTOTYPES: ENABLE
		3327
		3328	void glBegin (int mode)
		3329
		3330	void glEnd ()
		3331
		3332	void glPointSize (GLfloat size)
		3333
		3334	void glLineWidth (GLfloat width)
		3335
		3336	void glInterleavedArrays (int format, int stride, char *data)
		3337
		3338	void glDrawElements (int mode, int count, int type, char *indices)
		3339
		3340	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3341
2371	void glTexEnv (int target, int pname, float param)	3342	void glTexEnv (int target, int pname, float param)
2372	CODE:	3343	CODE:
2373	glTexEnvf (target, pname, param);	3344	glTexEnvf (target, pname, param);
2374		3345
2375	void glTexParameter (int target, int pname, float param)	3346	void glTexParameter (int target, int pname, float param)
…		…
2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	3363	CODE:
2393	if (gl.SeparableFilter2D)	3364	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		3366
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		3368
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		3370
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3372
		3373	void glPixelZoom (float x, float y)
2401		3374
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3375	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		3376
2404	int glGenTexture ()	3377	int glGenTexture ()
2405	CODE:	3378	CODE:
…		…
2425		3398
2426	void glEndList ()	3399	void glEndList ()
2427		3400
2428	void glCallList (int list)	3401	void glCallList (int list)
2429		3402
		3403	void c_init ()
		3404	CODE:
		3405	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3406	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3407
		3408	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3409
		3410	PROTOTYPES: DISABLE
		3411
		3412	void
		3413	find_widget (SV *self, NV x, NV y)
		3414	PPCODE:
		3415	{
		3416	if (within_widget (self, x, y))
		3417	XPUSHs (self);
		3418	}
		3419
		3420	BOOT:
		3421	{
		3422	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3423
		3424	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3425	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3426	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3427	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3428	}
		3429
		3430	void
		3431	draw (SV *self)
		3432	CODE:
		3433	{
		3434	HV *hv;
		3435	SV **svp;
		3436	NV x, y, w, h;
		3437	SV *draw_x_sv = GvSV (draw_x_gv);
		3438	SV *draw_y_sv = GvSV (draw_y_gv);
		3439	SV *draw_w_sv = GvSV (draw_w_gv);
		3440	SV *draw_h_sv = GvSV (draw_h_gv);
		3441	double draw_x, draw_y;
		3442
		3443	if (!SvROK (self))
		3444	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3445
		3446	hv = (HV *)SvRV (self);
		3447
		3448	if (SvTYPE (hv) != SVt_PVHV)
		3449	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3450
		3451	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3452	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3453
		3454	if (!h || !w)
		3455	XSRETURN_EMPTY;
		3456
		3457	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3458	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3459
		3460	draw_x = SvNV (draw_x_sv) + x;
		3461	draw_y = SvNV (draw_y_sv) + y;
		3462
		3463	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3464	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3465	XSRETURN_EMPTY;
		3466
		3467	sv_setnv (draw_x_sv, draw_x);
		3468	sv_setnv (draw_y_sv, draw_y);
		3469
		3470	glPushMatrix ();
		3471	glTranslated (x, y, 0);
		3472
		3473	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3474	{
		3475	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3476
		3477	if (svp && SvTRUE (*svp))
		3478	{
		3479	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3480	glEnable (GL_BLEND);
		3481	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3482	glBegin (GL_QUADS);
		3483	glVertex2f (0, 0);
		3484	glVertex2f (w, 0);
		3485	glVertex2f (w, h);
		3486	glVertex2f (0, h);
		3487	glEnd ();
		3488	glDisable (GL_BLEND);
		3489	}
		3490	}
		3491	#if 0
		3492	// draw borders, for debugging
		3493	glPushMatrix ();
		3494	glColor4f (1., 1., 0., 1.);
		3495	glTranslatef (.5, .5, 0.);
		3496	glBegin (GL_LINE_LOOP);
		3497	glVertex2f (0 , 0);
		3498	glVertex2f (w - 1, 0);
		3499	glVertex2f (w - 1, h - 1);
		3500	glVertex2f (0 , h - 1);
		3501	glEnd ();
		3502	glPopMatrix ();
		3503	#endif
		3504	PUSHMARK (SP);
		3505	XPUSHs (self);
		3506	PUTBACK;
		3507	call_method ("_draw", G_VOID | G_DISCARD);
		3508	SPAGAIN;
		3509
		3510	glPopMatrix ();
		3511
		3512	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3513	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3514	}
		3515

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