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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.202 by root, Tue Jul 17 18:34:24 2007 UTC vs.
Revision 1.311 by root, Tue Dec 27 09:17:27 2011 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
22	#endif	26	#endif
23		27
24	#include <assert.h>	28	#include <assert.h>
25	#include <math.h>	29	#include <math.h>
26	#include <string.h>	30	#include <string.h>
27	#include <stdio.h>	31	#include <stdio.h>
28	#include <stdlib.h>	32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		35
30	#include <SDL.h>	36	#include <SDL.h>
31	#include <SDL_thread.h>	37	#include <SDL_thread.h>
32	#include <SDL_endian.h>	38	#include <SDL_endian.h>
33	#include <SDL_image.h>	39	#include <SDL_image.h>
34	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
36		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
37	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
39		52
40	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
41		54
42	#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
43		67
44	#ifndef _WIN32	68	#ifndef _WIN32
45	# include <sys/types.h>	69	# include <sys/types.h>
46	# include <sys/socket.h>	70	# include <sys/socket.h>
47	# include <netinet/in.h>	71	# include <netinet/in.h>
48	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
49	# include <inttypes.h>	73	# include <inttypes.h>
50	#endif	74	#endif
51		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
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		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 */
54	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
55		91
56	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
58		94
59	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
60		96
61	#if 0	97	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else	99
64	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
65	#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	}
66		123
67	static AV *texture_av;	124	static AV *texture_av;
68		125
69	static struct	126	static struct
70	{	127	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	164	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	165	glDeleteTextures (1, &name);
109	}	166	}
110		167
111	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
112		170
113	#include "pango-font.c"	171	#include "pango-font.c"
114	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
115	#include "pango-render.c"	173	#include "pango-render.c"
116		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
119		179
120	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
121		181
122	static int	182	static int
123	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
124	{	184	{
125	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		199
140	typedef struct cf_layout {	200	typedef struct cf_layout {
141	PangoLayout *pl;	201	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
143	int base_height;	203	int base_height;
144	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
145	} *CFPlus__Layout;	206	} *DC__Layout;
146		207
147	static CFPlus__Font default_font;	208	static DC__Font default_font;
148	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
150		211
151	static void	212	static void
152	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	218	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	220	}
160		221
161	static void	222	static void
162	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
163	{	224	{
164	/* 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
165	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
166	*/	227	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
168		229
169	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		232
172	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
173	}	234	}
174		235
175	static void	236	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	238	{
178	PangoRectangle rect;	239	PangoRectangle rect;
179		240
180	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		253
193	typedef uint16_t tileid;	254	typedef uint16_t tileid;
194	typedef uint16_t faceid;	255	typedef uint16_t faceid;
195		256
196	typedef struct {	257	typedef struct {
197	int name;	258	GLuint name;
198	int w, h;	259	int w, h;
199	float s, t;	260	float s, t;
200	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
201	tileid smoothtile;	262	tileid smoothtile;
202	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
203	} maptex;	265	} maptex;
204		266
205	typedef struct {	267	typedef struct {
206	uint32_t player;	268	uint32_t player;
207	tileid tile[3];	269	tileid tile[3];
…		…
220	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
222		284
223	int32_t rows;	285	int32_t rows;
224	maprow *row;	286	maprow *row;
225	} *CFPlus__Map;	287	} *DC__Map;
226		288
227	static char *	289	static char *
228	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
229	{	291	{
230	char *p;	292	char *p;
…		…
268	self->texs *= 2;	330	self->texs *= 2;
269	}	331	}
270	}	332	}
271		333
272	static maprow *	334	static maprow *
273	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
274	{	336	{
275	if (0 > y)	337	if (0 > y)
276	{	338	{
277	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
316		378
317	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
318	}	380	}
319		381
320	static mapcell *	382	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
322	{	384	{
323	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
324	}	386	}
325		387
326	static void	388	static void
327	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
328	{	390	{
329	int r;	391	int r;
330		392
331	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	401	self->oy = 0;
340	self->row = 0;	402	self->row = 0;
341	self->rows = 0;	403	self->rows = 0;
342	}	404	}
343		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
344	static void	416	static void
345	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)
346	{	418	{
347	int x, y;	419	int x, y;
348	maprow *row;	420	maprow *row;
349	mapcell *cell;	421	mapcell *cell;
350		422
…		…
362	if (x >= row->c1)	434	if (x >= row->c1)
363	break;	435	break;
364		436
365	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
366		438
367	cell->darkness = 0;	439	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	440	}
372	}	441	}
373	}	442	}
374		443
375	typedef struct {	444	typedef struct {
…		…
410	ev.code = 1;	479	ev.code = 1;
411	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
412	ev.data2 = 0;	481	ev.data2 = 0;
413		482
414	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;
415	}	490	}
416		491
417	static unsigned int	492	static unsigned int
418	minpot (unsigned int n)	493	minpot (unsigned int n)
419	{	494	{
…		…
429	n |= n >> 16;	504	n |= n >> 16;
430		505
431	return n + 1;	506	return n + 1;
432	}	507	}
433		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
434	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
437		523
438	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
439		620
440	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
441		622
442	BOOT:	623	BOOT:
443	{	624	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	626	static const struct {
446	const char *name;	627	const char *name;
447	IV iv;	628	IV iv;
448	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
471		652
472	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
475		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),
476	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
556	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)
557	# undef const_iv	823	# undef const_iv
558	};	824	};
559		825
560	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--)
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
562		828
563	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
564	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
565	}	831	}
566		832
…		…
579		845
580	NV floor (NV x)	846	NV floor (NV x)
581		847
582	NV ceil (NV x)	848	NV ceil (NV x)
583		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
584	void	860	void
585	pango_init ()	861	pango_init ()
586	CODE:	862	CODE:
587	{	863	{
588	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
589	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);
590	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
591	}	872	}
592		873
593	char *
594	SDL_GetError ()	874	char *SDL_GetError ()
595		875
596	int	876	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		877
599	void	878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
600	SDL_Quit ()	884	void SDL_Quit ()
		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
601		894
602	void	895	void
603	SDL_ListModes (int rgb, int alpha)	896	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	897	PPCODE:
605	{	898	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		913
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		916
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		918
629	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
630	while (*m)	920	while (*m)
631	{	921	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	922	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	923	{
634	AV *av = newAV ();	924	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	927	av_push (av, newSViv (rgb));
…		…
661		951
662	if (RETVAL)	952	if (RETVAL)
663	{	953	{
664	av_clear (texture_av);	954	av_clear (texture_av);
665		955
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#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);
668	#include "glfunc.h"	958	#include "glfunc.h"
669	#undef GL_FUNC	959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
670	}	963	}
671	}	964	}
672	OUTPUT:	965	OUTPUT:
673	RETVAL	966	RETVAL
674		967
…		…
679	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
680		973
681	int	974	int
682	SDL_GetAppState ()	975	SDL_GetAppState ()
683		976
		977	int
		978	SDL_GetModState ()
		979
		980	int
		981	SDL_WaitEvent ()
		982	C_ARGS: 0
		983
684	void	984	void
		985	SDL_PumpEvents ()
		986
		987	void
685	poll_events ()	988	peep_events ()
686	PPCODE:	989	PPCODE:
687	{	990	{
688	SDL_Event ev;	991	SDL_Event ev;
689		992
690	SDL_PumpEvents ();	993	SDL_PumpEvents ();
…		…
697	{	1000	{
698	case SDL_KEYDOWN:	1001	case SDL_KEYDOWN:
699	case SDL_KEYUP:	1002	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1003	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1004	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1005	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1006	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1007	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	1008	break;
706		1009
707	case SDL_ACTIVEEVENT:	1010	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1011	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	1029	x = ev.motion.x;
727	y = ev.motion.y;	1030	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1031	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1032	}
730		1033
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1034	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1035	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1036	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1037	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1038	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1039	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1040	}
738	break;	1041	break;
739		1042
740	case SDL_MOUSEBUTTONDOWN:	1043	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1044	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1045	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1046
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1047	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1048	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1049	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1050	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1055	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1056	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1057	break;
755	}	1058	}
756		1059
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1060	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1061	}
759	}	1062	}
760		1063
		1064	char *
		1065	SDL_AudioDriverName ()
		1066	CODE:
		1067	{
		1068	char buf [256];
		1069	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1070	XSRETURN_UNDEF;
		1071
		1072	RETVAL = buf;
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
761	int	1077	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1078	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1079	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1080	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1081	Mix_ChannelFinished (channel_finished);
766		1082
767	void	1083	void
		1084	Mix_QuerySpec ()
		1085	PPCODE:
		1086	{
		1087	int freq, channels;
		1088	Uint16 format;
		1089
		1090	if (Mix_QuerySpec (&freq, &format, &channels))
		1091	{
		1092	EXTEND (SP, 3);
		1093	PUSHs (sv_2mortal (newSViv (freq)));
		1094	PUSHs (sv_2mortal (newSViv (format)));
		1095	PUSHs (sv_2mortal (newSViv (channels)));
		1096	}
		1097	}
		1098
		1099	void
768	Mix_CloseAudio ()	1100	Mix_CloseAudio ()
769		1101
770	int	1102	int
771	Mix_AllocateChannels (int numchans = -1)	1103	Mix_AllocateChannels (int numchans = -1)
		1104
		1105	const char *
		1106	Mix_GetError ()
772		1107
773	void	1108	void
774	lowdelay (int fd, int val = 1)	1109	lowdelay (int fd, int val = 1)
775	CODE:	1110	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1111	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1137	}
803	}	1138	}
804	#endif	1139	#endif
805	}	1140	}
806		1141
807	void	1142	int
808	add_font (char *file)	1143	add_font (char *file)
809	CODE:	1144	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1145	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1146	OUTPUT:
		1147	RETVAL
		1148
		1149	void
		1150	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1151
		1152	void
		1153	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
811		1154
812	void	1155	void
813	load_image_inline (SV *image_)	1156	load_image_inline (SV *image_)
814	ALIAS:	1157	ALIAS:
815	load_image_file = 1	1158	load_image_file = 1
…		…
818	STRLEN image_len;	1161	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1162	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1163	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1164	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1165	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1166	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1167	: SDL_RWFromConstMem (image, image_len);
825		1168
826	if (!rw)	1169	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1170	croak ("load_image: %s", SDL_GetError ());
828		1171
…		…
901	void	1244	void
902	error (char *message)	1245	error (char *message)
903	CODE:	1246	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1247	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1248	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1249	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1250	#endif
908		1251
909	void	1252	void
910	fatal (char *message)	1253	fatal (char *message)
911	CODE:	1254	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1255	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1256	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1258	#endif
916	_exit (1);	1259	_exit (1);
917		1260
918	void	1261	void
919	_exit (int retval = 0)	1262	_exit (int retval = 0)
…		…
931	#if DEBUG	1274	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1275	VALGRIND_DO_LEAK_CHECK;
933	#endif	1276	#endif
934	}	1277	}
935		1278
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1279	int
		1280	SvREFCNT (SV *sv)
		1281	CODE:
		1282	RETVAL = SvREFCNT (sv);
		1283	OUTPUT:
		1284	RETVAL
937		1285
938	CFPlus::Font	1286	MODULE = Deliantra::Client PACKAGE = DC::Font
		1287
		1288	PROTOTYPES: DISABLE
		1289
		1290	DC::Font
939	new_from_file (SV *class, char *path, int id = 0)	1291	new_from_file (SV *class, char *path, int id = 0)
940	CODE:	1292	CODE:
941	{	1293	{
942	int count;	1294	int count;
943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1295	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
946	}	1298	}
947	OUTPUT:	1299	OUTPUT:
948	RETVAL	1300	RETVAL
949		1301
950	void	1302	void
951	DESTROY (CFPlus::Font self)	1303	DESTROY (DC::Font self)
952	CODE:	1304	CODE:
953	pango_font_description_free (self);	1305	pango_font_description_free (self);
954		1306
955	void	1307	void
956	make_default (CFPlus::Font self)	1308	make_default (DC::Font self)
		1309	PROTOTYPE: $
957	CODE:	1310	CODE:
958	default_font = self;	1311	default_font = self;
959		1312
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1313	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1314
		1315	PROTOTYPES: DISABLE
		1316
962	void	1317	void
963	reset_glyph_cache ()	1318	glyph_cache_backup ()
		1319	PROTOTYPE:
964	CODE:	1320	CODE:
		1321	tc_backup ();
		1322
		1323	void
		1324	glyph_cache_restore ()
		1325	PROTOTYPE:
		1326	CODE:
965	tc_clear ();	1327	tc_restore ();
966		1328
967	CFPlus::Layout	1329	DC::Layout
968	new (SV *class)	1330	new (SV *class)
969	CODE:	1331	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1332	New (0, RETVAL, 1, struct cf_layout);
971		1333
972	RETVAL->pl = pango_layout_new (opengl_context);	1334	RETVAL->pl = pango_layout_new (opengl_context);
…		…
974	RETVAL->g = 1.;	1336	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1337	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1338	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1339	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1340	RETVAL->font = 0;
		1341	RETVAL->rc = rc_alloc ();
979		1342
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1343	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1344	layout_update_font (RETVAL);
982	OUTPUT:	1345	OUTPUT:
983	RETVAL	1346	RETVAL
984		1347
985	void	1348	void
986	DESTROY (CFPlus::Layout self)	1349	DESTROY (DC::Layout self)
987	CODE:	1350	CODE:
988	g_object_unref (self->pl);	1351	g_object_unref (self->pl);
		1352	rc_free (self->rc);
989	Safefree (self);	1353	Safefree (self);
990		1354
991	void	1355	void
992	set_text (CFPlus::Layout self, SV *text_)	1356	set_text (DC::Layout self, SV *text_)
993	CODE:	1357	CODE:
994	{	1358	{
995	STRLEN textlen;	1359	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1360	char *text = SvPVutf8 (text_, textlen);
997		1361
998	pango_layout_set_text (self->pl, text, textlen);	1362	pango_layout_set_text (self->pl, text, textlen);
999	}	1363	}
1000		1364
1001	void	1365	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1366	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1367	CODE:
1004	{	1368	{
1005	STRLEN textlen;	1369	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1370	char *text = SvPVutf8 (text_, textlen);
1007		1371
1008	pango_layout_set_markup (self->pl, text, textlen);	1372	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1373	}
1010		1374
1011	void	1375	void
1012	set_shapes (CFPlus::Layout self, ...)	1376	set_shapes (DC::Layout self, ...)
1013	CODE:	1377	CODE:
1014	{	1378	{
1015	PangoAttrList *attrs = 0;	1379	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1380	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1381	const char *pos = text;
…		…
1052	if (attrs)	1416	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1417	pango_layout_set_attributes (self->pl, attrs);
1054	}	1418	}
1055		1419
1056	void	1420	void
1057	get_shapes (CFPlus::Layout self)	1421	get_shapes (DC::Layout self)
1058	PPCODE:	1422	PPCODE:
1059	{	1423	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1424	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1425
1062	do	1426	do
1063	{	1427	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1428	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1429
1066	if (run && shape_attr_p (run))	1430	if (run && shape_attr_p (run))
1067	{	1431	{
1068	PangoRectangle extents;	1432	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1433	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1441
1078	pango_layout_iter_free (iter);	1442	pango_layout_iter_free (iter);
1079	}	1443	}
1080		1444
1081	int	1445	int
1082	has_wrapped (CFPlus::Layout self)	1446	has_wrapped (DC::Layout self)
1083	CODE:	1447	CODE:
1084	{	1448	{
1085	int lines = 1;	1449	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1450	const char *text = pango_layout_get_text (self->pl);
1087		1451
…		…
1092	}	1456	}
1093	OUTPUT:	1457	OUTPUT:
1094	RETVAL	1458	RETVAL
1095		1459
1096	SV *	1460	SV *
1097	get_text (CFPlus::Layout self)	1461	get_text (DC::Layout self)
1098	CODE:	1462	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1463	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1464	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1465	OUTPUT:
1102	RETVAL	1466	RETVAL
1103		1467
1104	void	1468	void
1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1469	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1106	CODE:	1470	CODE:
1107	self->r = r;	1471	self->r = r;
1108	self->g = g;	1472	self->g = g;
1109	self->b = b;	1473	self->b = b;
1110	self->a = a;	1474	self->a = a;
1111		1475
1112	void	1476	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1477	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1478	CODE:
1115	if (self->font != font)	1479	if (self->font != font)
1116	{	1480	{
1117	self->font = font;	1481	self->font = font;
1118	layout_update_font (self);	1482	layout_update_font (self);
1119	}	1483	}
1120		1484
1121	void	1485	void
1122	set_height (CFPlus::Layout self, int base_height)	1486	set_height (DC::Layout self, int base_height)
1123	CODE:	1487	CODE:
1124	if (self->base_height != base_height)	1488	if (self->base_height != base_height)
1125	{	1489	{
1126	self->base_height = base_height;	1490	self->base_height = base_height;
1127	layout_update_font (self);	1491	layout_update_font (self);
1128	}	1492	}
1129		1493
1130	void	1494	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1495	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1496	CODE:
1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1497	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1134		1498
1135	void	1499	void
1136	set_indent (CFPlus::Layout self, int indent)	1500	set_indent (DC::Layout self, int indent)
1137	CODE:	1501	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1502	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1503
1140	void	1504	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1505	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1506	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1507	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1508
1145	void	1509	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1510	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1511	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1512	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1513	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1514	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1515	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1516	: PANGO_ELLIPSIZE_NONE
1153	);	1517	);
1154		1518
1155	void	1519	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1520	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1521	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1522	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1523
1160	void	1524	void
1161	size (CFPlus::Layout self)	1525	size (DC::Layout self)
1162	PPCODE:	1526	PPCODE:
1163	{	1527	{
1164	int w, h;	1528	int w, h;
1165		1529
1166	layout_get_pixel_size (self, &w, &h);	1530	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1533	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1534	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1535	}
1172		1536
1173	int	1537	int
1174	descent (CFPlus::Layout self)	1538	descent (DC::Layout self)
1175	CODE:	1539	CODE:
1176	{	1540	{
1177	PangoRectangle rect;	1541	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1542	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1543	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1544	RETVAL = PANGO_DESCENT (rect);
1181	}	1545	}
1182	OUTPUT:	1546	OUTPUT:
1183	RETVAL	1547	RETVAL
1184		1548
1185	int	1549	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1550	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1551	CODE:
1188	{	1552	{
1189	int index, trailing;	1553	int index, trailing;
1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1554	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1191	RETVAL = index + trailing;	1555	RETVAL = index + trailing;
1192	}	1556	}
1193	OUTPUT:	1557	OUTPUT:
1194	RETVAL	1558	RETVAL
1195		1559
1196	void	1560	void
1197	cursor_pos (CFPlus::Layout self, int index)	1561	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1562	PPCODE:
1199	{	1563	{
1200	PangoRectangle strong_pos;	1564	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1565	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1566
1203	EXTEND (SP, 3);	1567	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1568	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1569	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1570	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1571	}
1208		1572
1209	void	1573	void
1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1574	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1211	PPCODE:	1575	PPCODE:
1212	{	1576	{
1213	int line, x;	1577	int line, x;
1214		1578
1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1579	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1580	#if !PANGO_VERSION_CHECK (1, 17, 3)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1581	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1582	--line;
		1583	#endif
1218	EXTEND (SP, 2);	1584	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1585	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1586	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1587	}
1222		1588
1223	void	1589	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1590	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1591	PPCODE:
1226	{	1592	{
1227	PangoLayoutLine *lp;	1593	PangoLayoutLine *lp;
1228	int index, trailing;	1594	int index, trailing;
1229		1595
1230	if (line < 0)	1596	if (line < 0)
1231	XSRETURN_EMPTY;	1597	XSRETURN_EMPTY;
1232		1598
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1599	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1600	XSRETURN_EMPTY; /* do better */
1235		1601
1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1602	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1237		1603
1238	EXTEND (SP, 2);	1604	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1610	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1611	}
1246	}	1612	}
1247		1613
1248	void	1614	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1615	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1616	CODE:
		1617	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1618	pango_opengl_render_layout_subpixel (
1252	self->pl,	1619	self->pl,
		1620	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1621	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1622	self->r, self->g, self->b, self->a,
1255	flags	1623	flags
1256	);	1624	);
		1625	// we assume that context_change actually clears/frees stuff
		1626	// and does not do any recomputation...
		1627	pango_layout_context_changed (self->pl);
1257		1628
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1259
1260	int minpot (int n)
1261
1262	void	1629	void
1263	pad2pot (SV *data_, SV *w_, SV *h_)	1630	draw (DC::Layout self)
1264	CODE:	1631	CODE:
1265	{	1632	{
1266	int ow = SvIV (w_);	1633	glEnable (GL_TEXTURE_2D);
1267	int oh = SvIV (h_);	1634	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1635	glEnable (GL_BLEND);
		1636	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1637	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1638	glEnable (GL_ALPHA_TEST);
		1639	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1268		1640
1269	if (ow && oh)	1641	rc_draw (self->rc);
		1642
		1643	glDisable (GL_ALPHA_TEST);
		1644	glDisable (GL_BLEND);
		1645	glDisable (GL_TEXTURE_2D);
		1646	}
		1647
		1648	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1649
		1650	PROTOTYPES: ENABLE
		1651
		1652	void
		1653	pad (SV *data_, int ow, int oh, int nw, int nh)
		1654	CODE:
		1655	{
		1656	if ((nw != ow || nh != oh) && SvOK (data_))
1270	{	1657	{
1271	int nw = minpot (ow);
1272	int nh = minpot (oh);
1273
1274	if (nw != ow || nh != oh)
1275	{
1276	if (SvOK (data_))
1277	{
1278	STRLEN datalen;	1658	STRLEN datalen;
1279	char *data = SvPVbyte (data_, datalen);	1659	char *data = SvPVbyte (data_, datalen);
1280	int bpp = datalen / (ow * oh);	1660	int bpp = datalen / (ow * oh);
1281	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1661	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1282		1662
1283	SvPOK_only (result_);	1663	SvPOK_only (result_);
1284	SvCUR_set (result_, nw * nh * bpp);	1664	SvCUR_set (result_, nw * nh * bpp);
1285		1665
1286	memset (SvPVX (result_), 0, nw * nh * bpp);	1666	memset (SvPVX (result_), 0, nw * nh * bpp);
1287	while (oh--)	1667	while (oh--)
1288	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1668	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1289		1669
1290	sv_setsv (data_, result_);	1670	sv_setsv (data_, result_);
1291	}
1292
1293	sv_setiv (w_, nw);
1294	sv_setiv (h_, nh);
1295	}
1296	}	1671	}
1297	}	1672	}
1298		1673
1299	void	1674	void
1300	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1675	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1306	{	1681	{
1307	HV *hv = (HV *)SvRV (self);	1682	HV *hv = (HV *)SvRV (self);
1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1683	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1684	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1310	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1685	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1686
		1687	if (name <= 0)
		1688	XSRETURN_EMPTY;
1311		1689
1312	if (items < 5)	1690	if (items < 5)
1313	{	1691	{
1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1692	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1693	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1343	glDisable (GL_ALPHA_TEST);	1721	glDisable (GL_ALPHA_TEST);
1344	glDisable (GL_BLEND);	1722	glDisable (GL_BLEND);
1345	}	1723	}
1346	}	1724	}
1347		1725
		1726	void
		1727	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)
		1728	PROTOTYPE: @
		1729	CODE:
		1730	{
		1731	glEnable (GL_BLEND);
		1732	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1733	glEnable (GL_TEXTURE_2D);
		1734	glBindTexture (GL_TEXTURE_2D, name1);
		1735
		1736	glColor3f (intensity, intensity, intensity);
		1737	glPushMatrix ();
		1738	glScalef (1./3, 1./3, 1.);
		1739
		1740	if (blend > 0.f)
		1741	{
		1742	float dx3 = dx * -3.f / w;
		1743	float dy3 = dy * -3.f / h;
		1744	GLfloat env_color[4] = { 0., 0., 0., blend };
		1745
		1746	/* interpolate the two shadow textures */
		1747	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1749
		1750	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1751	gl.ActiveTexture (GL_TEXTURE1);
		1752	glEnable (GL_TEXTURE_2D);
		1753	glBindTexture (GL_TEXTURE_2D, name2);
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1755
		1756	/* rgb == rgb(glcolor) */
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1760
		1761	/* alpha = interpolate t0, t1 by env_alpha */
		1762	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1770
		1771	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1773
		1774	glBegin (GL_QUADS);
		1775	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1776	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1777	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1778	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1779	glEnd ();
		1780
		1781	glDisable (GL_TEXTURE_2D);
		1782	gl.ActiveTexture (GL_TEXTURE0);
		1783	}
		1784	else
		1785	{
		1786	/* simple blending of one texture, also opengl <1.3 path */
		1787	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1788
		1789	glBegin (GL_QUADS);
		1790	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1791	glTexCoord2f (0, t); glVertex2f (0, h);
		1792	glTexCoord2f (s, t); glVertex2f (w, h);
		1793	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1794	glEnd ();
		1795	}
		1796
		1797	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1798	{
		1799	int x, y;
		1800	int dx3 = dx * 3;
		1801	int dy3 = dy * 3;
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1804	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1805	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1806	glTranslatef (-1., -1., 0);
		1807	glBegin (GL_QUADS);
		1808
		1809	for (y = 1; y < h; y += 3)
		1810	{
		1811	int y1 = y - dy3;
		1812	int y1valid = y1 >= 0 && y1 < h;
		1813
		1814	for (x = 1; x < w; x += 3)
		1815	{
		1816	int x1 = x - dx3;
		1817	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1818	uint8_t h2;
		1819
		1820	if (y1valid && x1 >= 0 && x1 < w)
		1821	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1822	else
		1823	h2 = 1; /* out of range == invisible */
		1824
		1825	if (h1 || h2)
		1826	{
		1827	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1828	glColor4f (1., 1., 1., alpha);
		1829
		1830	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1831	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1832	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1833	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1834	}
		1835	}
		1836	}
		1837	}
		1838
		1839	glEnd ();
		1840
		1841	glPopMatrix ();
		1842
		1843	glDisable (GL_TEXTURE_2D);
		1844	glDisable (GL_BLEND);
		1845	}
		1846
1348	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1847	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1349	CODE:	1848	CODE:
1350	{	1849	{
1351	GLint width;	1850	GLint width;
1352	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1851	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1354	RETVAL = width > 0;	1853	RETVAL = width > 0;
1355	}	1854	}
1356	OUTPUT:	1855	OUTPUT:
1357	RETVAL	1856	RETVAL
1358		1857
1359	MODULE = CFPlus PACKAGE = CFPlus::Map	1858	MODULE = Deliantra::Client PACKAGE = DC::Map
1360		1859
1361	CFPlus::Map	1860	PROTOTYPES: DISABLE
		1861
		1862	DC::Map
1362	new (SV *class)	1863	new (SV *class)
1363	CODE:	1864	CODE:
1364	New (0, RETVAL, 1, struct map);	1865	New (0, RETVAL, 1, struct map);
1365	RETVAL->x = 0;	1866	RETVAL->x = 0;
1366	RETVAL->y = 0;	1867	RETVAL->y = 0;
…		…
1374	RETVAL->row = 0;	1875	RETVAL->row = 0;
1375	OUTPUT:	1876	OUTPUT:
1376	RETVAL	1877	RETVAL
1377		1878
1378	void	1879	void
1379	DESTROY (CFPlus::Map self)	1880	DESTROY (DC::Map self)
1380	CODE:	1881	CODE:
1381	{	1882	{
1382	map_clear (self);	1883	map_clear (self);
1383	Safefree (self->face2tile);	1884	Safefree (self->face2tile);
1384	Safefree (self->tex);	1885	Safefree (self->tex);
1385	Safefree (self);	1886	Safefree (self);
1386	}	1887	}
1387		1888
1388	void	1889	void
1389	resize (CFPlus::Map self, int map_width, int map_height)	1890	resize (DC::Map self, int map_width, int map_height)
1390	CODE:	1891	CODE:
1391	self->w = map_width;	1892	self->w = map_width;
1392	self->h = map_height;	1893	self->h = map_height;
1393		1894
1394	void	1895	void
1395	clear (CFPlus::Map self)	1896	clear (DC::Map self)
1396	CODE:	1897	CODE:
1397	map_clear (self);	1898	map_clear (self);
1398		1899
1399	void	1900	void
1400	set_tileid (CFPlus::Map self, int face, int tile)	1901	set_tileid (DC::Map self, int face, int tile)
1401	CODE:	1902	CODE:
1402	{	1903	{
1403	need_facenum (self, face); self->face2tile [face] = tile;	1904	need_facenum (self, face); self->face2tile [face] = tile;
1404	need_texid (self, tile);	1905	need_texid (self, tile);
1405	}	1906	}
1406		1907
1407	void	1908	void
1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1909	set_smooth (DC::Map self, int face, int smooth, int level)
1409	CODE:	1910	CODE:
1410	{	1911	{
1411	tileid texid;	1912	tileid texid;
1412	maptex *tex;	1913	maptex *tex;
1413		1914
…		…
1426	tex->smoothtile = self->face2tile [smooth];	1927	tex->smoothtile = self->face2tile [smooth];
1427	tex->smoothlevel = level;	1928	tex->smoothlevel = level;
1428	}	1929	}
1429		1930
1430	void	1931	void
1431	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)	1932	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)
1432	CODE:	1933	CODE:
1433	{	1934	{
1434	need_texid (self, texid);	1935	need_texid (self, texid);
1435		1936
1436	{	1937	{
…		…
1455	// use uglier nearest interpolation because linear suffers	1956	// use uglier nearest interpolation because linear suffers
1456	// from transparent color bleeding and ugly wrapping effects.	1957	// from transparent color bleeding and ugly wrapping effects.
1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1958	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1458	}	1959	}
1459		1960
		1961	void
		1962	expire_textures (DC::Map self, int texid, int count)
		1963	PPCODE:
		1964	for (; texid < self->texs && count; ++texid, --count)
		1965	{
		1966	maptex *tex = self->tex + texid;
		1967
		1968	if (tex->name)
		1969	{
		1970	if (tex->unused)
		1971	{
		1972	tex->name = 0;
		1973	tex->unused = 0;
		1974	XPUSHs (sv_2mortal (newSViv (texid)));
		1975	}
		1976	else
		1977	tex->unused = 1;
		1978	}
		1979	}
		1980
1460	int	1981	int
1461	ox (CFPlus::Map self)	1982	ox (DC::Map self)
1462	ALIAS:	1983	ALIAS:
1463	oy = 1	1984	oy = 1
1464	x = 2	1985	x = 2
1465	y = 3	1986	y = 3
1466	w = 4	1987	w = 4
…		…
1477	}	1998	}
1478	OUTPUT:	1999	OUTPUT:
1479	RETVAL	2000	RETVAL
1480		2001
1481	void	2002	void
1482	scroll (CFPlus::Map self, int dx, int dy)	2003	scroll (DC::Map self, int dx, int dy)
1483	CODE:	2004	CODE:
1484	{	2005	{
1485	if (dx > 0)	2006	if (dx > 0)
1486	map_blank (self, self->x, self->y, dx, self->h);	2007	map_blank (self, self->x, self->y, dx, self->h);
1487	else if (dx < 0)	2008	else if (dx < 0)
…		…
1502	self->rows += MAP_EXTEND_Y;	2023	self->rows += MAP_EXTEND_Y;
1503	self->y += MAP_EXTEND_Y;	2024	self->y += MAP_EXTEND_Y;
1504	}	2025	}
1505	}	2026	}
1506		2027
1507	void	2028	SV *
1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2029	map1a_update (DC::Map self, SV *data_, int extmap)
1509	CODE:	2030	CODE:
1510	{	2031	{
1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2032	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1512	uint8_t *data_end = (uint8_t *)SvEND (data_);	2033	uint8_t *data_end = (uint8_t *)SvEND (data_);
1513	mapcell *cell;	2034	mapcell *cell;
1514	int x, y, flags;	2035	int x, y, z, flags;
		2036	AV *missing = newAV ();
		2037	RETVAL = newRV_noinc ((SV *)missing);
1515		2038
1516	while (data < data_end - 1)	2039	while (data < data_end - 1)
1517	{	2040	{
1518	flags = (data [0] << 8) + data [1]; data += 2;	2041	flags = (data [0] << 8) + data [1]; data += 2;
1519		2042
…		…
1539	uint8_t ext, cmd;	2062	uint8_t ext, cmd;
1540		2063
1541	do	2064	do
1542	{	2065	{
1543	ext = *data++;	2066	ext = *data++;
1544	cmd = ext & 0x3f;	2067	cmd = ext & 0x7f;
1545		2068
1546	if (cmd < 4)	2069	if (cmd < 4)
1547	cell->darkness = 255 - ext * 64 + 1;	2070	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1548	else if (cmd == 5) // health	2071	else if (cmd == 5) // health
1549	{	2072	{
1550	cell->stat_width = 1;	2073	cell->stat_width = 1;
1551	cell->stat_hp = *data++;	2074	cell->stat_hp = *data++;
1552	}	2075	}
1553	else if (cmd == 6) // monster width	2076	else if (cmd == 6) // monster width
1554	cell->stat_width = *data++ + 1;	2077	cell->stat_width = *data++ + 1;
1555	else if (cmd == 0x47)	2078	else if (cmd == 0x47)
1556	{	2079	{
1557	if (*data == 4)	2080	if (*data == 1) cell->player = data [1];
1558	; // decode player count	2081	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2082	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2083	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1559		2084
1560	data += *data + 1;	2085	data += *data + 1;
1561	}	2086	}
1562	else if (cmd == 8) // cell flags	2087	else if (cmd == 8) // cell flags
1563	cell->flags = *data++;	2088	cell->flags = *data++;
…		…
1570	}	2095	}
1571	else	2096	else
1572	cell->darkness = *data++ + 1;	2097	cell->darkness = *data++ + 1;
1573	}	2098	}
1574		2099
		2100	for (z = 0; z <= 2; ++z)
1575	if (flags & 4)	2101	if (flags & (4 >> z))
1576	{	2102	{
1577	faceid face = (data [0] << 8) + data [1]; data += 2;	2103	faceid face = (data [0] << 8) + data [1]; data += 2;
1578	need_facenum (self, face);	2104	need_facenum (self, face);
1579	cell->tile [0] = self->face2tile [face];	2105	cell->tile [z] = self->face2tile [face];
		2106
		2107	if (cell->tile [z])
		2108	{
		2109	maptex *tex = self->tex + cell->tile [z];
		2110	tex->unused = 0;
		2111	if (!tex->name)
		2112	av_push (missing, newSViv (cell->tile [z]));
		2113
		2114	if (tex->smoothtile)
		2115	{
		2116	maptex *smooth = self->tex + tex->smoothtile;
		2117	smooth->unused = 0;
		2118	if (!smooth->name)
		2119	av_push (missing, newSViv (tex->smoothtile));
		2120	}
		2121	}
1580	}	2122	}
1581
1582	if (flags & 2)
1583	{
1584	faceid face = (data [0] << 8) + data [1]; data += 2;
1585	need_facenum (self, face);
1586	cell->tile [1] = self->face2tile [face];
1587	}
1588
1589	if (flags & 1)
1590	{
1591	faceid face = (data [0] << 8) + data [1]; data += 2;
1592	need_facenum (self, face);
1593	cell->tile [2] = self->face2tile [face];
1594	}
1595	}	2123	}
1596	else	2124	else
1597	cell->darkness = 0;	2125	CELL_CLEAR (cell);
1598	}	2126	}
1599	}	2127	}
		2128	OUTPUT:
		2129	RETVAL
1600		2130
1601	SV *	2131	SV *
1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2132	mapmap (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	2133	CODE:
1604	{	2134	{
1605	int x1, x;	2135	int x1, x;
1606	int y1, y;	2136	int y1, y;
1607	int z;	2137	int z;
…		…
1620	? self->row + y	2150	? self->row + y
1621	: 0;	2151	: 0;
1622		2152
1623	for (x = x0; x < x1; x++)	2153	for (x = x0; x < x1; x++)
1624	{	2154	{
1625	int r = 32, g = 32, b = 32, a = 192;	2155	unsigned int r = 32, g = 32, b = 32, a = 192;
1626		2156
1627	if (row && row->c0 <= x && x < row->c1)	2157	if (row && row->c0 <= x && x < row->c1)
1628	{	2158	{
1629	mapcell *cell = row->col + (x - row->c0);	2159	mapcell *cell = row->col + (x - row->c0);
1630		2160
…		…
1632	{	2162	{
1633	maptex tex = self->tex [cell->tile [z]];	2163	maptex tex = self->tex [cell->tile [z]];
1634	int a0 = 255 - tex.a;	2164	int a0 = 255 - tex.a;
1635	int a1 = tex.a;	2165	int a1 = tex.a;
1636		2166
1637	r = (r * a0 + tex.r * a1) / 255;	2167	r = div255 (r * a0 + tex.r * a1);
1638	g = (g * a0 + tex.g * a1) / 255;	2168	g = div255 (g * a0 + tex.g * a1);
1639	b = (b * a0 + tex.b * a1) / 255;	2169	b = div255 (b * a0 + tex.b * a1);
1640	a = (a * a0 + tex.a * a1) / 255;	2170	a = div255 (a * a0 + tex.a * a1);
1641	}	2171	}
1642	}	2172	}
1643		2173
1644	*map++ = (r )	2174	*map++ = (r )
1645	| (g << 8)	2175	| (g << 8)
…		…
1652	}	2182	}
1653	OUTPUT:	2183	OUTPUT:
1654	RETVAL	2184	RETVAL
1655		2185
1656	void	2186	void
1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2187	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)
1658	CODE:	2188	CODE:
1659	{	2189	{
		2190	int x, y, z;
		2191
1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2192	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2193	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2194	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1663	smooth_key skey;	2195	smooth_key skey;
1664	int x, y, z;	2196	int pl_x, pl_y;
1665	int last_name;	2197	maptex pl_tex;
		2198	rc_t *rc = rc_alloc ();
		2199	rc_t *rc_ov = rc_alloc ();
		2200	rc_key_t key;
		2201	rc_array_t *arr;
1666		2202
		2203	pl_tex.name = 0;
		2204
1667	// thats current max. sorry.	2205	// that's current max. sorry.
1668	if (sw > 255) sw = 255;	2206	if (sw > 255) sw = 255;
1669	if (sh > 255) sh = 255;	2207	if (sh > 255) sh = 255;
1670		2208
1671	// clear key, in case of extra padding	2209	// clear key, in case of extra padding
1672	memset (&skey, 0, sizeof (skey));	2210	memset (&skey, 0, sizeof (skey));
1673		2211
1674	glColor4ub (255, 255, 255, 255);	2212	memset (&key, 0, sizeof (key));
1675		2213	key.r = 255;
1676	glEnable (GL_BLEND);	2214	key.g = 255;
1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2215	key.b = 255;
1678	glEnable (GL_TEXTURE_2D);	2216	key.a = 255;
1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2217	key.mode = GL_QUADS;
1680		2218	key.format = GL_T2F_V3F;
1681	glBegin (GL_QUADS);
1682
1683	last_name = 0;
1684		2219
1685	mx += self->x;	2220	mx += self->x;
1686	my += self->y;	2221	my += self->y;
1687		2222
1688	// first pass: determine smooth_max	2223	// first pass: determine smooth_max
…		…
1705	MAX (self->tex [cell->tile [1]].smoothlevel,	2240	MAX (self->tex [cell->tile [1]].smoothlevel,
1706	self->tex [cell->tile [2]].smoothlevel));	2241	self->tex [cell->tile [2]].smoothlevel));
1707	}	2242	}
1708	}	2243	}
1709		2244
		2245	glEnable (GL_BLEND);
		2246	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2247	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2248
1710	for (z = 0; z <= 2; z++)	2249	for (z = 0; z <= 2; z++)
1711	{	2250	{
1712	memset (smooth_level, 0, sizeof (smooth_level));	2251	memset (smooth_level, 0, sizeof (smooth_level));
		2252	key.texname = -1;
1713		2253
1714	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1715	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1716	{	2256	{
1717	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
1723	tileid tile = cell->tile [z];	2263	tileid tile = cell->tile [z];
1724		2264
1725	if (tile)	2265	if (tile)
1726	{	2266	{
1727	maptex tex = self->tex [tile];	2267	maptex tex = self->tex [tile];
1728	int px = (x + 1) * T - tex.w;	2268	int px, py;
1729	int py = (y + 1) * T - tex.h;
1730		2269
1731	// suppressing texture state switches here
1732	// is only moderately effective, but worth the extra effort
1733	if (last_name != tex.name)	2270	if (key.texname != tex.name)
1734	{	2271	{
		2272	self->tex [tile].unused = 0;
		2273
1735	if (!tex.name)	2274	if (!tex.name)
1736	tex = self->tex [2]; /* missing, replace by noface */	2275	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1737		2276
1738	glEnd ();	2277	key.texname = tex.name;
1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2278	arr = rc_array (rc, &key);
1740	glBegin (GL_QUADS);
1741	}	2279	}
1742		2280
1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2281	px = (x + 1) * Th - tex.w;
1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2282	py = (y + 1) * Tw - tex.h;
1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1747		2283
1748	if (cell->flags && z == 2)	2284	if (expect_false (cell->player == player) && expect_false (z == 2))
1749	{	2285	{
1750	if (cell->flags & 1)	2286	pl_x = px;
		2287	pl_y = py;
		2288	pl_tex = tex;
1751	{	2289	continue;
1752	maptex tex = self->tex [1];
1753	int px = x * T + T * 2 / 32;
1754	int py = y * T - T * 6 / 32;
1755
1756	glEnd ();
1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1758	glBegin (GL_QUADS);
1759
1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1764	}
1765	}	2290	}
		2291
		2292	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2293	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2294	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2295	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1766		2296
1767	// update smooth hash	2297	// update smooth hash
1768	if (tex.smoothtile)	2298	if (tex.smoothtile)
1769	{	2299	{
1770	skey.tile = tex.smoothtile;	2300	skey.tile = tex.smoothtile;
…		…
1801	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2331	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1802	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2332	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1803	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2333	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1804	}	2334	}
1805	}	2335	}
		2336
		2337	if (expect_false (z == 2) && expect_false (cell->flags))
		2338	{
		2339	// overlays such as the speech bubble, probably more to come
		2340	if (cell->flags & 1)
		2341	{
		2342	rc_key_t key_ov = key;
		2343	maptex tex = self->tex [TEXID_SPEECH];
		2344	rc_array_t *arr;
		2345	int px = x * Tw + Tw * 2 / 32;
		2346	int py = y * Th - Th * 6 / 32;
		2347
		2348	key_ov.texname = tex.name;
		2349	arr = rc_array (rc_ov, &key_ov);
		2350
		2351	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2352	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2353	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2354	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2355	}
		2356	}
1806	}	2357	}
1807	}	2358	}
		2359
		2360	rc_draw (rc);
		2361	rc_clear (rc);
1808		2362
1809	// go through all smoothlevels, lowest to highest, then draw.	2363	// go through all smoothlevels, lowest to highest, then draw.
1810	// this is basically counting sort	2364	// this is basically counting sort
1811	{	2365	{
1812	int w, b;	2366	int w, b;
1813		2367
		2368	glEnable (GL_TEXTURE_2D);
		2369	glBegin (GL_QUADS);
1814	for (w = 0; w < 256 / 32; ++w)	2370	for (w = 0; w < 256 / 32; ++w)
1815	{	2371	{
1816	uint32_t smask = smooth_level [w];	2372	uint32_t smask = smooth_level [w];
1817	if (smask)	2373	if (smask)
1818	for (b = 0; b < 32; ++b)	2374	for (b = 0; b < 32; ++b)
…		…
1830	if (!(bits & 0x1000)	2386	if (!(bits & 0x1000)
1831	&& skey->level == level	2387	&& skey->level == level
1832	&& level > smooth_max [skey->x][skey->y])	2388	&& level > smooth_max [skey->x][skey->y])
1833	{	2389	{
1834	maptex tex = self->tex [skey->tile];	2390	maptex tex = self->tex [skey->tile];
1835	int px = (((int)skey->x) - 1) * T;	2391	int px = (((int)skey->x) - 1) * Tw;
1836	int py = (((int)skey->y) - 1) * T;	2392	int py = (((int)skey->y) - 1) * Th;
1837	int border = bits & 15;	2393	int border = bits & 15;
1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2394	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1839	float dx = tex.s * .0625f; // 16 images/row	2395	float dx = tex.s * .0625f; // 16 images/row
1840	float dy = tex.t * .5f ; // 2 images/column	2396	float dy = tex.t * .5f ; // 2 images/column
1841		2397
1842	// this time naively avoiding texture state changes
1843	// save gobs of state changes.
1844	if (last_name != tex.name)	2398	if (tex.name)
1845	{	2399	{
		2400	// this time avoiding texture state changes
		2401	// save gobs of state changes.
1846	if (!tex.name)	2402	if (key.texname != tex.name)
1847	continue; // smoothing not yet available	2403	{
		2404	self->tex [skey->tile].unused = 0;
1848		2405
1849	glEnd ();	2406	glEnd ();
1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1851	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
1852	}	2409	}
1853		2410
1854	if (border)	2411	if (border)
1855	{	2412	{
1856	float ox = border * dx;	2413	float ox = border * dx;
1857		2414
1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1862	}	2419	}
1863		2420
1864	if (corner)	2421	if (corner)
1865	{	2422	{
1866	float ox = corner * dx;	2423	float ox = corner * dx;
1867		2424
1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2429	}
1872	}	2430	}
1873	}	2431	}
1874	}	2432	}
1875	}	2433	}
1876	}	2434	}
		2435
		2436	glEnd ();
		2437	glDisable (GL_TEXTURE_2D);
		2438	key.texname = -1;
1877	}	2439	}
1878		2440
1879	hv_clear (smooth);	2441	hv_clear (smooth);
1880	}	2442	}
1881		2443
1882	glEnd ();	2444	if (pl_tex.name)
		2445	{
		2446	maptex tex = pl_tex;
		2447	int px = pl_x + sdx;
		2448	int py = pl_y + sdy;
1883		2449
1884	glDisable (GL_TEXTURE_2D);	2450	key.texname = tex.name;
		2451	arr = rc_array (rc, &key);
		2452
		2453	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2454	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2455	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2456	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2457
		2458	rc_draw (rc);
		2459	}
		2460
		2461	rc_draw (rc_ov);
		2462	rc_clear (rc_ov);
		2463
1885	glDisable (GL_BLEND);	2464	glDisable (GL_BLEND);
		2465	rc_free (rc);
		2466	rc_free (rc_ov);
1886		2467
1887	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
1888	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
1890	{	2471	{
…		…
1893	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
1894	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
1895	{	2476	{
1896	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
1897		2478
1898	int px = x * T;	2479	int px = x * Tw;
1899	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
1900		2487
1901	if (cell->stat_hp)	2488	if (cell->stat_hp)
1902	{	2489	{
1903	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1905		2492
1906	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
1907	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
1908	px + width - 1, py);	2495	px + width - 1, py);
1909		2496
…		…
1915	}	2502	}
1916	}	2503	}
1917	}	2504	}
1918		2505
1919	void	2506	void
1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1921	CODE:	2508	CODE:
1922	{	2509	{
1923	static float color[16][3] = {	2510	static float color[16][3] = {
1924	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1925	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1926	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1927	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1928		2515
1929	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1930	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1931	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1932	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1933		2520
1934	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1935	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1936	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1937	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1938		2525
1939	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1940		2527
1941	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1942	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1943	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1944	};	2531	};
1945		2532
1946	int x, y;	2533	int x, y;
1947		2534
1948	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1949	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1950	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1951	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1952	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1953		2546
1954	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1958		2551
1959	if (m)	2552	if (m)
1960	{	2553	{
1961	float *c = color [m & 15];	2554	float *c = color [m & 15];
1962		2555
1963	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1964	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1965		2558
1966	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1967	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1968	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1969	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1970	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1971	}	2564	}
…		…
1975	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1976	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1977	}	2570	}
1978		2571
1979	void	2572	void
1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1981	PPCODE:	2574	PPCODE:
1982	{	2575	{
1983	int x, y;	2576	int x, y;
1984	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1987		2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1988	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1989	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1990	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1991		2588
1992	mx += self->x;	2589	mx += self->x - 1;
1993	my += self->y;	2590	my += self->y - 1;
1994		2591
1995	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1997	{	2594	{
1998	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
1999		2596
2000	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2599	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
2004		2601
2005	darkness[y * sw4 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2605	}
2009	}	2606	}
2010		2607
2011	if (smoothing)
2012	{
2013	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2014	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2015
2016	SvPOK_only (darkness2_sv);
2017	SvCUR_set (darkness2_sv, sw4 * sh);
2018
2019	for (y = 0; y < sh; ++y)	2608	for (y = 0; y < sh; ++y)
2020	for (x = 0; x < sw4; ++x)	2609	for (x = 0; x < sw; ++x)
2021	{	2610	{
2022	float *f = (float *)matrix;	2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2023	int dx, dy;	2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2024	float sum = 0.f;	2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2025		2620
2026	for (dy = -1; dy <= 1; ++dy)	2621	uint8_t r11 = (d11 + d21 + d12) / 3;
2027	for (dx = -1; dx <= 1; ++dx)	2622	uint8_t r21 = d21;
2028	{	2623	uint8_t r31 = (d21 + d31 + d32) / 3;
2029	unsigned int x2 = x + dx;
2030	unsigned int y2 = y + dy;
2031		2624
2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2625	uint8_t r12 = d12;
2033	}	2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
2034		2628
2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2629	uint8_t r13 = (d13 + d23 + d12) / 3;
2036	}	2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
2037		2632
2038	darkness_sv = darkness2_sv;	2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2039	}	2642	}
		2643
		2644	free (darkness1);
2040		2645
2041	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
2042	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
2043	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
2044	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
2045	}	2650	}
2046		2651
2047	SV *	2652	SV *
2048	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
2049	CODE:	2654	CODE:
2050	{	2655	{
2051	int x, y, x1, y1;	2656	int x, y, x1, y1;
2052	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
2053	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2110	else	2715	else
2111	*data++ = 0;	2716	*data++ = 0;
2112	}	2717	}
2113	}	2718	}
2114		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
2115	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2116	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
2117	RETVAL = data_sv;	2727	RETVAL = data_sv;
2118	}	2728	}
2119	OUTPUT:	2729	OUTPUT:
2120	RETVAL	2730	RETVAL
2121		2731
2122	void	2732	void
2123	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2124	PPCODE:	2734	PPCODE:
2125	{	2735	{
2126	int x, y, z;	2736	int x, y, z;
2127	int w, h;	2737	int w, h;
2128	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t *data, *end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
2129		2749
2130	if (*data++ != 0)	2750	if (*data++ != 0)
2131	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
2132		2752
2133	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
2134	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
2135		2755
2136	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2148	{	2768	{
2149	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
2150		2770
2151	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
2152	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
2153	uint8_t flags = *data++;	2778	flags = *data++;
2154		2779
2155	if (flags)	2780	if (flags)
2156	{	2781	{
2157	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
2158	tileid tile[3] = { 0, 0, 0 };	2783	tileid tile[3] = { 0, 0, 0 };
…		…
2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2163		2788
2164	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
2165	{	2790	{
2166	cell->darkness = 0;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
2167		2793
2168	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
2169	{	2795	{
2170	tileid t = tile [z];	2796	tileid t = tile [z];
2171		2797
2172	if (t >= self->texs || (t && !self->tex [t].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
2173	{	2799	{
2174	XPUSHs (sv_2mortal (newSViv (t)));	2800	PUSHs (sv_2mortal (newSViv (t)));
2175	need_texid (self, t);	2801	need_texid (self, t);
2176	}	2802	}
2177		2803
2178	cell->tile [z] = t;	2804	cell->tile [z] = t;
2179	}	2805	}
…		…
2181	}	2807	}
2182	}	2808	}
2183	}	2809	}
2184	}	2810	}
2185		2811
2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2187		2813
2188	CFPlus::MixChunk	2814	DC::RW
2189	new_from_file (SV *class, char *path)	2815	new (SV *class, SV *data_sv)
2190	CODE:	2816	CODE:
2191	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
2192	OUTPUT:	2823	OUTPUT:
2193	RETVAL	2824	RETVAL
2194		2825
		2826	DC::RW
		2827	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
2195	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *class, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
2196	DESTROY (CFPlus::MixChunk self)	2953	DESTROY (DC::MixChunk self)
2197	CODE:	2954	CODE:
2198	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
2199		2956
2200	int	2957	int
2201	volume (CFPlus::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
2202	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
2203	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
2204	OUTPUT:	2963	OUTPUT:
2205	RETVAL	2964	RETVAL
2206		2965
2207	int	2966	DC::Channel
2208	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2209	CODE:	2968	CODE:
		2969	{
2210	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
2211	OUTPUT:	2981	OUTPUT:
2212	RETVAL	2982	RETVAL
2213		2983
2214	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
2215		2997
2216	int	2998	int
2217	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
2218	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
2219	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
2220	OUTPUT:	3005	OUTPUT:
2221	RETVAL	3006	RETVAL
2222		3007
		3008	void
		3009	fade_out (int ms)
		3010	CODE:
		3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
2223	int	3018	int
2224	fade_out (int ms)	3019	playing ()
2225	CODE:	3020	CODE:
2226	RETVAL = Mix_FadeOutMusic (ms);	3021	RETVAL = Mix_PlayingMusic ();
2227	OUTPUT:	3022	OUTPUT:
2228	RETVAL	3023	RETVAL
2229		3024
2230	CFPlus::MixMusic	3025	DC::MixMusic
2231	new_from_file (SV *class, char *path)	3026	new (SV *class, DC::RW rwops)
2232	CODE:	3027	CODE:
2233	RETVAL = Mix_LoadMUS (path);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2234	OUTPUT:	3029	OUTPUT:
2235	RETVAL	3030	RETVAL
2236		3031
2237	void	3032	void
2238	DESTROY (CFPlus::MixMusic self)	3033	DESTROY (DC::MixMusic self)
2239	CODE:	3034	CODE:
2240	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
2241		3036
2242	int	3037	int
2243	play (CFPlus::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
2244	CODE:	3039	CODE:
2245	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
2246	OUTPUT:	3041	OUTPUT:
2247	RETVAL	3042	RETVAL
2248		3043
2249	int	3044	void
2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2251	CODE:	3046	CODE:
2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3047	Mix_FadeInMusicPos (self, loops, ms, position);
2253	OUTPUT:
2254	RETVAL
2255		3048
2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
2257		3052
2258	BOOT:	3053	BOOT:
2259	{	3054	{
2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2261	static const struct {	3056	static const struct {
2262	const char *name;	3057	const char *name;
2263	IV iv;	3058	IV iv;
2264	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2265	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
2266	const_iv (GL_VENDOR),	3061	const_iv (GL_VENDOR),
2267	const_iv (GL_VERSION),	3062	const_iv (GL_VERSION),
2268	const_iv (GL_EXTENSIONS),	3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2269	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2270	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2271	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2272	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2273	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2277	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
2278	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
2279	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
2280	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
2281	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
2282	const_iv (GL_AND),	3079	const_iv (GL_AND),
2283	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
2284	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2285	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2286	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2287	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2288	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2289	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2290	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2291	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2292	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2293	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2299	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
2300	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
2301	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
2302	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
2304	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
2305	const_iv (GL_PROXY_TEXTURE_1D),	3112	const_iv (GL_PROXY_TEXTURE_1D),
2306	const_iv (GL_PROXY_TEXTURE_2D),	3113	const_iv (GL_PROXY_TEXTURE_2D),
2307	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
2308	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
…		…
2332	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
2333	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
2334	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
2335	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
2336	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
2337	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
2338	const_iv (GL_LINE_STRIP),	3146	const_iv (GL_LINE_STRIP),
2339	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
2340	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
2341	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
2342	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
2343	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
2344	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
2345	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2346	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
2347	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2348	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2349	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2350	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2351	# undef const_iv	3170	# undef const_iv
2352	};	3171	};
2353		3172
2354	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2356		3175
2357	texture_av = newAV ();	3176	texture_av = newAV ();
2358	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2359	}	3178	}
		3179
		3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
2360		3188
2361	char *	3189	char *
2362	gl_vendor ()	3190	gl_vendor ()
2363	CODE:	3191	CODE:
2364	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2395		3223
2396	int glGetError ()	3224	int glGetError ()
2397		3225
2398	void glFinish ()	3226	void glFinish ()
2399		3227
		3228	void glFlush ()
		3229
2400	void glClear (int mask)	3230	void glClear (int mask)
2401		3231
2402	void glClearColor (float r, float g, float b, float a = 1.0)	3232	void glClearColor (float r, float g, float b, float a = 1.0)
2403	PROTOTYPE: @	3233	PROTOTYPE: @
2404		3234
…		…
2414		3244
2415	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3245	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2416	CODE:	3246	CODE:
2417	gl_BlendFuncSeparate (sa, da, saa, daa);	3247	gl_BlendFuncSeparate (sa, da, saa, daa);
2418		3248
		3249	# void glBlendEquation (int se)
		3250
2419	void glDepthMask (int flag)	3251	void glDepthMask (int flag)
2420		3252
2421	void glLogicOp (int opcode)	3253	void glLogicOp (int opcode)
2422		3254
2423	void glColorMask (int red, int green, int blue, int alpha)	3255	void glColorMask (int red, int green, int blue, int alpha)
…		…
2437	# near_ and far_ are due to microsofts buggy "c" compiler	3269	# near_ and far_ are due to microsofts buggy "c" compiler
2438	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3270	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2439		3271
2440	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
2441	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3273	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3274
		3275	PROTOTYPES: DISABLE
2442		3276
2443	void glViewport (int x, int y, int width, int height)	3277	void glViewport (int x, int y, int width, int height)
2444		3278
2445	void glScissor (int x, int y, int width, int height)	3279	void glScissor (int x, int y, int width, int height)
2446		3280
…		…
2454		3288
2455	void glRotate (float angle, float x, float y, float z)	3289	void glRotate (float angle, float x, float y, float z)
2456	CODE:	3290	CODE:
2457	glRotatef (angle, x, y, z);	3291	glRotatef (angle, x, y, z);
2458		3292
2459	void glBegin (int mode)
2460
2461	void glEnd ()
2462
2463	void glColor (float r, float g, float b, float a = 1.0)	3293	void glColor (float r, float g, float b, float a = 1.0)
2464	PROTOTYPE: @	3294	PROTOTYPE: @
2465	ALIAS:	3295	ALIAS:
2466	glColor_premultiply = 1	3296	glColor_premultiply = 1
2467	CODE:	3297	CODE:
2468	if (ix)	3298	if (ix)
2469	{	3299	{
…		…
2472	b *= a;	3302	b *= a;
2473	}	3303	}
2474	// microsoft visual "c" rounds instead of truncating...	3304	// microsoft visual "c" rounds instead of truncating...
2475	glColor4f (r, g, b, a);	3305	glColor4f (r, g, b, a);
2476		3306
2477	void glInterleavedArrays (int format, int stride, char *data)
2478
2479	void glDrawElements (int mode, int count, int type, char *indices)
2480
2481	# 1.2 void glDrawRangeElements (int mode, int start, int end
2482
2483	void glRasterPos (float x, float y, float z = 0.)	3307	void glRasterPos (float x, float y, float z = 0.)
2484	CODE:	3308	CODE:
2485	glRasterPos3f (0, 0, z);	3309	glRasterPos3f (0, 0, z);
2486	glBitmap (0, 0, 0, 0, x, y, 0);	3310	glBitmap (0, 0, 0, 0, x, y, 0);
2487		3311
…		…
2491		3315
2492	void glTexCoord (float s, float t)	3316	void glTexCoord (float s, float t)
2493	CODE:	3317	CODE:
2494	glTexCoord2f (s, t);	3318	glTexCoord2f (s, t);
2495		3319
		3320	void glRect (float x1, float y1, float x2, float y2)
		3321	CODE:
		3322	glRectf (x1, y1, x2, y2);
		3323
		3324	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glBegin (GL_LINE_LOOP);
		3327	glVertex2f (x1, y1);
		3328	glVertex2f (x2, y1);
		3329	glVertex2f (x2, y2);
		3330	glVertex2f (x1, y2);
		3331	glEnd ();
		3332
		3333	PROTOTYPES: ENABLE
		3334
		3335	void glBegin (int mode)
		3336
		3337	void glEnd ()
		3338
		3339	void glPointSize (GLfloat size)
		3340
		3341	void glLineWidth (GLfloat width)
		3342
		3343	void glInterleavedArrays (int format, int stride, char *data)
		3344
		3345	void glDrawElements (int mode, int count, int type, char *indices)
		3346
		3347	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3348
2496	void glTexEnv (int target, int pname, float param)	3349	void glTexEnv (int target, int pname, float param)
2497	CODE:	3350	CODE:
2498	glTexEnvf (target, pname, param);	3351	glTexEnvf (target, pname, param);
2499		3352
2500	void glTexParameter (int target, int pname, float param)	3353	void glTexParameter (int target, int pname, float param)
…		…
2516	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3369	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2517	CODE:	3370	CODE:
2518	if (gl.SeparableFilter2D)	3371	if (gl.SeparableFilter2D)
2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3372	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2520		3373
2521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3374	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2522		3375
2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3376	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2524		3377
2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3378	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2526		3379
…		…
2552		3405
2553	void glEndList ()	3406	void glEndList ()
2554		3407
2555	void glCallList (int list)	3408	void glCallList (int list)
2556		3409
		3410	void c_init ()
		3411	CODE:
		3412	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3413	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3414
		3415	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3416
		3417	PROTOTYPES: DISABLE
		3418
		3419	void
		3420	find_widget (SV *self, NV x, NV y)
		3421	PPCODE:
		3422	{
		3423	if (within_widget (self, x, y))
		3424	XPUSHs (self);
		3425	}
		3426
		3427	BOOT:
		3428	{
		3429	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3430
		3431	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3432	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3433	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3434	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3435	}
		3436
		3437	void
		3438	draw (SV *self)
		3439	CODE:
		3440	{
		3441	HV *hv;
		3442	SV **svp;
		3443	NV x, y, w, h;
		3444	SV *draw_x_sv = GvSV (draw_x_gv);
		3445	SV *draw_y_sv = GvSV (draw_y_gv);
		3446	SV *draw_w_sv = GvSV (draw_w_gv);
		3447	SV *draw_h_sv = GvSV (draw_h_gv);
		3448	double draw_x, draw_y;
		3449
		3450	if (!SvROK (self))
		3451	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3452
		3453	hv = (HV *)SvRV (self);
		3454
		3455	if (SvTYPE (hv) != SVt_PVHV)
		3456	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3457
		3458	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3459	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3460
		3461	if (!h || !w)
		3462	XSRETURN_EMPTY;
		3463
		3464	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3465	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3466
		3467	draw_x = SvNV (draw_x_sv) + x;
		3468	draw_y = SvNV (draw_y_sv) + y;
		3469
		3470	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3471	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3472	XSRETURN_EMPTY;
		3473
		3474	sv_setnv (draw_x_sv, draw_x);
		3475	sv_setnv (draw_y_sv, draw_y);
		3476
		3477	glPushMatrix ();
		3478	glTranslated (x, y, 0);
		3479
		3480	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3481	{
		3482	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3483
		3484	if (svp && SvTRUE (*svp))
		3485	{
		3486	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3487	glEnable (GL_BLEND);
		3488	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3489	glBegin (GL_QUADS);
		3490	glVertex2f (0, 0);
		3491	glVertex2f (w, 0);
		3492	glVertex2f (w, h);
		3493	glVertex2f (0, h);
		3494	glEnd ();
		3495	glDisable (GL_BLEND);
		3496	}
		3497	}
		3498	#if 0
		3499	// draw borders, for debugging
		3500	glPushMatrix ();
		3501	glColor4f (1., 1., 0., 1.);
		3502	glTranslatef (.5, .5, 0.);
		3503	glBegin (GL_LINE_LOOP);
		3504	glVertex2f (0 , 0);
		3505	glVertex2f (w - 1, 0);
		3506	glVertex2f (w - 1, h - 1);
		3507	glVertex2f (0 , h - 1);
		3508	glEnd ();
		3509	glPopMatrix ();
		3510	#endif
		3511	PUSHMARK (SP);
		3512	XPUSHs (self);
		3513	PUTBACK;
		3514	call_method ("_draw", G_VOID | G_DISCARD);
		3515	SPAGAIN;
		3516
		3517	glPopMatrix ();
		3518
		3519	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3520	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3521	}
		3522

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