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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 1.310 by root, Tue Dec 27 07:23:33 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
…		…
678	char *	971	char *
679	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
680		973
681	int	974	int
682	SDL_GetAppState ()	975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
683		979
684	void	980	void
685	poll_events ()	981	poll_events ()
686	PPCODE:	982	PPCODE:
687	{	983	{
…		…
697	{	993	{
698	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
699	case SDL_KEYUP:	995	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	1001	break;
706		1002
707	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	1022	x = ev.motion.x;
727	y = ev.motion.y;	1023	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	1025	}
730		1026
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	1033	}
738	break;	1034	break;
739		1035
740	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		1039
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	1050	break;
755	}	1051	}
756		1052
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	1054	}
759	}	1055	}
760		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
761	int	1070	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	1072	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
766		1075
767	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
768	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
769		1094
770	int	1095	int
771	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
		1097
		1098	const char *
		1099	Mix_GetError ()
772		1100
773	void	1101	void
774	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
775	CODE:	1103	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1130	}
803	}	1131	}
804	#endif	1132	#endif
805	}	1133	}
806		1134
807	void	1135	int
808	add_font (char *file)	1136	add_font (char *file)
809	CODE:	1137	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1144
		1145	void
		1146	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
811		1147
812	void	1148	void
813	load_image_inline (SV *image_)	1149	load_image_inline (SV *image_)
814	ALIAS:	1150	ALIAS:
815	load_image_file = 1	1151	load_image_file = 1
…		…
818	STRLEN image_len;	1154	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1155	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1156	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1157	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1158	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1159	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1160	: SDL_RWFromConstMem (image, image_len);
825		1161
826	if (!rw)	1162	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1163	croak ("load_image: %s", SDL_GetError ());
828		1164
…		…
901	void	1237	void
902	error (char *message)	1238	error (char *message)
903	CODE:	1239	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1240	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1241	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1242	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1243	#endif
908		1244
909	void	1245	void
910	fatal (char *message)	1246	fatal (char *message)
911	CODE:	1247	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1248	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1249	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1251	#endif
916	_exit (1);	1252	_exit (1);
917		1253
918	void	1254	void
919	_exit (int retval = 0)	1255	_exit (int retval = 0)
…		…
931	#if DEBUG	1267	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1268	VALGRIND_DO_LEAK_CHECK;
933	#endif	1269	#endif
934	}	1270	}
935		1271
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1272	int
		1273	SvREFCNT (SV *sv)
		1274	CODE:
		1275	RETVAL = SvREFCNT (sv);
		1276	OUTPUT:
		1277	RETVAL
937		1278
938	CFPlus::Font	1279	MODULE = Deliantra::Client PACKAGE = DC::Font
		1280
		1281	PROTOTYPES: DISABLE
		1282
		1283	DC::Font
939	new_from_file (SV *class, char *path, int id = 0)	1284	new_from_file (SV *class, char *path, int id = 0)
940	CODE:	1285	CODE:
941	{	1286	{
942	int count;	1287	int count;
943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1288	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
946	}	1291	}
947	OUTPUT:	1292	OUTPUT:
948	RETVAL	1293	RETVAL
949		1294
950	void	1295	void
951	DESTROY (CFPlus::Font self)	1296	DESTROY (DC::Font self)
952	CODE:	1297	CODE:
953	pango_font_description_free (self);	1298	pango_font_description_free (self);
954		1299
955	void	1300	void
956	make_default (CFPlus::Font self)	1301	make_default (DC::Font self)
		1302	PROTOTYPE: $
957	CODE:	1303	CODE:
958	default_font = self;	1304	default_font = self;
959		1305
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1306	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1307
		1308	PROTOTYPES: DISABLE
		1309
962	void	1310	void
963	reset_glyph_cache ()	1311	glyph_cache_backup ()
		1312	PROTOTYPE:
964	CODE:	1313	CODE:
		1314	tc_backup ();
		1315
		1316	void
		1317	glyph_cache_restore ()
		1318	PROTOTYPE:
		1319	CODE:
965	tc_clear ();	1320	tc_restore ();
966		1321
967	CFPlus::Layout	1322	DC::Layout
968	new (SV *class)	1323	new (SV *class)
969	CODE:	1324	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1325	New (0, RETVAL, 1, struct cf_layout);
971		1326
972	RETVAL->pl = pango_layout_new (opengl_context);	1327	RETVAL->pl = pango_layout_new (opengl_context);
…		…
974	RETVAL->g = 1.;	1329	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1330	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1331	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1332	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1333	RETVAL->font = 0;
		1334	RETVAL->rc = rc_alloc ();
979		1335
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1336	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1337	layout_update_font (RETVAL);
982	OUTPUT:	1338	OUTPUT:
983	RETVAL	1339	RETVAL
984		1340
985	void	1341	void
986	DESTROY (CFPlus::Layout self)	1342	DESTROY (DC::Layout self)
987	CODE:	1343	CODE:
988	g_object_unref (self->pl);	1344	g_object_unref (self->pl);
		1345	rc_free (self->rc);
989	Safefree (self);	1346	Safefree (self);
990		1347
991	void	1348	void
992	set_text (CFPlus::Layout self, SV *text_)	1349	set_text (DC::Layout self, SV *text_)
993	CODE:	1350	CODE:
994	{	1351	{
995	STRLEN textlen;	1352	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1353	char *text = SvPVutf8 (text_, textlen);
997		1354
998	pango_layout_set_text (self->pl, text, textlen);	1355	pango_layout_set_text (self->pl, text, textlen);
999	}	1356	}
1000		1357
1001	void	1358	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1359	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1360	CODE:
1004	{	1361	{
1005	STRLEN textlen;	1362	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1363	char *text = SvPVutf8 (text_, textlen);
1007		1364
1008	pango_layout_set_markup (self->pl, text, textlen);	1365	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1366	}
1010		1367
1011	void	1368	void
1012	set_shapes (CFPlus::Layout self, ...)	1369	set_shapes (DC::Layout self, ...)
1013	CODE:	1370	CODE:
1014	{	1371	{
1015	PangoAttrList *attrs = 0;	1372	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1373	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1374	const char *pos = text;
…		…
1052	if (attrs)	1409	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1410	pango_layout_set_attributes (self->pl, attrs);
1054	}	1411	}
1055		1412
1056	void	1413	void
1057	get_shapes (CFPlus::Layout self)	1414	get_shapes (DC::Layout self)
1058	PPCODE:	1415	PPCODE:
1059	{	1416	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1417	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1418
1062	do	1419	do
1063	{	1420	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1421	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1422
1066	if (run && shape_attr_p (run))	1423	if (run && shape_attr_p (run))
1067	{	1424	{
1068	PangoRectangle extents;	1425	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1426	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1434
1078	pango_layout_iter_free (iter);	1435	pango_layout_iter_free (iter);
1079	}	1436	}
1080		1437
1081	int	1438	int
1082	has_wrapped (CFPlus::Layout self)	1439	has_wrapped (DC::Layout self)
1083	CODE:	1440	CODE:
1084	{	1441	{
1085	int lines = 1;	1442	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1443	const char *text = pango_layout_get_text (self->pl);
1087		1444
…		…
1092	}	1449	}
1093	OUTPUT:	1450	OUTPUT:
1094	RETVAL	1451	RETVAL
1095		1452
1096	SV *	1453	SV *
1097	get_text (CFPlus::Layout self)	1454	get_text (DC::Layout self)
1098	CODE:	1455	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1456	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1457	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1458	OUTPUT:
1102	RETVAL	1459	RETVAL
1103		1460
1104	void	1461	void
1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1462	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1106	CODE:	1463	CODE:
1107	self->r = r;	1464	self->r = r;
1108	self->g = g;	1465	self->g = g;
1109	self->b = b;	1466	self->b = b;
1110	self->a = a;	1467	self->a = a;
1111		1468
1112	void	1469	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1470	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1471	CODE:
1115	if (self->font != font)	1472	if (self->font != font)
1116	{	1473	{
1117	self->font = font;	1474	self->font = font;
1118	layout_update_font (self);	1475	layout_update_font (self);
1119	}	1476	}
1120		1477
1121	void	1478	void
1122	set_height (CFPlus::Layout self, int base_height)	1479	set_height (DC::Layout self, int base_height)
1123	CODE:	1480	CODE:
1124	if (self->base_height != base_height)	1481	if (self->base_height != base_height)
1125	{	1482	{
1126	self->base_height = base_height;	1483	self->base_height = base_height;
1127	layout_update_font (self);	1484	layout_update_font (self);
1128	}	1485	}
1129		1486
1130	void	1487	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1488	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1489	CODE:
1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1490	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1134		1491
1135	void	1492	void
1136	set_indent (CFPlus::Layout self, int indent)	1493	set_indent (DC::Layout self, int indent)
1137	CODE:	1494	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1495	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1496
1140	void	1497	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1498	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1499	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1500	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1501
1145	void	1502	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1503	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1504	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1505	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1506	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1507	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1508	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1509	: PANGO_ELLIPSIZE_NONE
1153	);	1510	);
1154		1511
1155	void	1512	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1513	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1514	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1515	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1516
1160	void	1517	void
1161	size (CFPlus::Layout self)	1518	size (DC::Layout self)
1162	PPCODE:	1519	PPCODE:
1163	{	1520	{
1164	int w, h;	1521	int w, h;
1165		1522
1166	layout_get_pixel_size (self, &w, &h);	1523	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1526	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1527	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1528	}
1172		1529
1173	int	1530	int
1174	descent (CFPlus::Layout self)	1531	descent (DC::Layout self)
1175	CODE:	1532	CODE:
1176	{	1533	{
1177	PangoRectangle rect;	1534	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1535	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1536	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1537	RETVAL = PANGO_DESCENT (rect);
1181	}	1538	}
1182	OUTPUT:	1539	OUTPUT:
1183	RETVAL	1540	RETVAL
1184		1541
1185	int	1542	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1543	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1544	CODE:
1188	{	1545	{
1189	int index, trailing;	1546	int index, trailing;
1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1547	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1191	RETVAL = index + trailing;	1548	RETVAL = index + trailing;
1192	}	1549	}
1193	OUTPUT:	1550	OUTPUT:
1194	RETVAL	1551	RETVAL
1195		1552
1196	void	1553	void
1197	cursor_pos (CFPlus::Layout self, int index)	1554	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1555	PPCODE:
1199	{	1556	{
1200	PangoRectangle strong_pos;	1557	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1558	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1559
1203	EXTEND (SP, 3);	1560	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1561	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1562	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1563	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1564	}
1208		1565
1209	void	1566	void
1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1567	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1211	PPCODE:	1568	PPCODE:
1212	{	1569	{
1213	int line, x;	1570	int line, x;
1214		1571
1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1572	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1573	#if !PANGO_VERSION_CHECK (1, 17, 3)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1574	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1575	--line;
		1576	#endif
1218	EXTEND (SP, 2);	1577	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1578	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1580	}
1222		1581
1223	void	1582	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1583	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1584	PPCODE:
1226	{	1585	{
1227	PangoLayoutLine *lp;	1586	PangoLayoutLine *lp;
1228	int index, trailing;	1587	int index, trailing;
1229		1588
1230	if (line < 0)	1589	if (line < 0)
1231	XSRETURN_EMPTY;	1590	XSRETURN_EMPTY;
1232		1591
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1592	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1593	XSRETURN_EMPTY; /* do better */
1235		1594
1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1595	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1237		1596
1238	EXTEND (SP, 2);	1597	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1603	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1604	}
1246	}	1605	}
1247		1606
1248	void	1607	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1608	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1609	CODE:
		1610	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1611	pango_opengl_render_layout_subpixel (
1252	self->pl,	1612	self->pl,
		1613	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1614	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1615	self->r, self->g, self->b, self->a,
1255	flags	1616	flags
1256	);	1617	);
		1618	// we assume that context_change actually clears/frees stuff
		1619	// and does not do any recomputation...
		1620	pango_layout_context_changed (self->pl);
1257		1621
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1259
1260	int minpot (int n)
1261
1262	void	1622	void
1263	pad2pot (SV *data_, SV *w_, SV *h_)	1623	draw (DC::Layout self)
1264	CODE:	1624	CODE:
1265	{	1625	{
1266	int ow = SvIV (w_);	1626	glEnable (GL_TEXTURE_2D);
1267	int oh = SvIV (h_);	1627	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1628	glEnable (GL_BLEND);
		1629	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1630	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1268		1633
1269	if (ow && oh)	1634	rc_draw (self->rc);
		1635
		1636	glDisable (GL_ALPHA_TEST);
		1637	glDisable (GL_BLEND);
		1638	glDisable (GL_TEXTURE_2D);
		1639	}
		1640
		1641	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1642
		1643	PROTOTYPES: ENABLE
		1644
		1645	void
		1646	pad (SV *data_, int ow, int oh, int nw, int nh)
		1647	CODE:
		1648	{
		1649	if ((nw != ow || nh != oh) && SvOK (data_))
1270	{	1650	{
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;	1651	STRLEN datalen;
1279	char *data = SvPVbyte (data_, datalen);	1652	char *data = SvPVbyte (data_, datalen);
1280	int bpp = datalen / (ow * oh);	1653	int bpp = datalen / (ow * oh);
1281	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1654	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1282		1655
1283	SvPOK_only (result_);	1656	SvPOK_only (result_);
1284	SvCUR_set (result_, nw * nh * bpp);	1657	SvCUR_set (result_, nw * nh * bpp);
1285		1658
1286	memset (SvPVX (result_), 0, nw * nh * bpp);	1659	memset (SvPVX (result_), 0, nw * nh * bpp);
1287	while (oh--)	1660	while (oh--)
1288	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1661	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1289		1662
1290	sv_setsv (data_, result_);	1663	sv_setsv (data_, result_);
1291	}
1292
1293	sv_setiv (w_, nw);
1294	sv_setiv (h_, nh);
1295	}
1296	}	1664	}
1297	}	1665	}
1298		1666
1299	void	1667	void
1300	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1668	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1306	{	1674	{
1307	HV *hv = (HV *)SvRV (self);	1675	HV *hv = (HV *)SvRV (self);
1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1676	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1677	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1310	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1678	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1679
		1680	if (name <= 0)
		1681	XSRETURN_EMPTY;
1311		1682
1312	if (items < 5)	1683	if (items < 5)
1313	{	1684	{
1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1685	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1686	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1343	glDisable (GL_ALPHA_TEST);	1714	glDisable (GL_ALPHA_TEST);
1344	glDisable (GL_BLEND);	1715	glDisable (GL_BLEND);
1345	}	1716	}
1346	}	1717	}
1347		1718
		1719	void
		1720	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1721	PROTOTYPE: @
		1722	CODE:
		1723	{
		1724	glEnable (GL_BLEND);
		1725	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1726	glEnable (GL_TEXTURE_2D);
		1727	glBindTexture (GL_TEXTURE_2D, name1);
		1728
		1729	glColor3f (intensity, intensity, intensity);
		1730	glPushMatrix ();
		1731	glScalef (1./3, 1./3, 1.);
		1732
		1733	if (blend > 0.f)
		1734	{
		1735	float dx3 = dx * -3.f / w;
		1736	float dy3 = dy * -3.f / h;
		1737	GLfloat env_color[4] = { 0., 0., 0., blend };
		1738
		1739	/* interpolate the two shadow textures */
		1740	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1741	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1742
		1743	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1744	gl.ActiveTexture (GL_TEXTURE1);
		1745	glEnable (GL_TEXTURE_2D);
		1746	glBindTexture (GL_TEXTURE_2D, name2);
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1748
		1749	/* rgb == rgb(glcolor) */
		1750	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1751	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1753
		1754	/* alpha = interpolate t0, t1 by env_alpha */
		1755	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1756
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1766
		1767	glBegin (GL_QUADS);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1769	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1770	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1771	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1772	glEnd ();
		1773
		1774	glDisable (GL_TEXTURE_2D);
		1775	gl.ActiveTexture (GL_TEXTURE0);
		1776	}
		1777	else
		1778	{
		1779	/* simple blending of one texture, also opengl <1.3 path */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	glBegin (GL_QUADS);
		1783	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1784	glTexCoord2f (0, t); glVertex2f (0, h);
		1785	glTexCoord2f (s, t); glVertex2f (w, h);
		1786	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1787	glEnd ();
		1788	}
		1789
		1790	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1791	{
		1792	int x, y;
		1793	int dx3 = dx * 3;
		1794	int dy3 = dy * 3;
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1797	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1798	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1799	glTranslatef (-1., -1., 0);
		1800	glBegin (GL_QUADS);
		1801
		1802	for (y = 1; y < h; y += 3)
		1803	{
		1804	int y1 = y - dy3;
		1805	int y1valid = y1 >= 0 && y1 < h;
		1806
		1807	for (x = 1; x < w; x += 3)
		1808	{
		1809	int x1 = x - dx3;
		1810	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1811	uint8_t h2;
		1812
		1813	if (y1valid && x1 >= 0 && x1 < w)
		1814	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1815	else
		1816	h2 = 1; /* out of range == invisible */
		1817
		1818	if (h1 || h2)
		1819	{
		1820	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1821	glColor4f (1., 1., 1., alpha);
		1822
		1823	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1824	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1825	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1826	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1827	}
		1828	}
		1829	}
		1830	}
		1831
		1832	glEnd ();
		1833
		1834	glPopMatrix ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838	}
		1839
1348	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1840	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1349	CODE:	1841	CODE:
1350	{	1842	{
1351	GLint width;	1843	GLint width;
1352	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1844	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1354	RETVAL = width > 0;	1846	RETVAL = width > 0;
1355	}	1847	}
1356	OUTPUT:	1848	OUTPUT:
1357	RETVAL	1849	RETVAL
1358		1850
1359	MODULE = CFPlus PACKAGE = CFPlus::Map	1851	MODULE = Deliantra::Client PACKAGE = DC::Map
1360		1852
1361	CFPlus::Map	1853	PROTOTYPES: DISABLE
		1854
		1855	DC::Map
1362	new (SV *class)	1856	new (SV *class)
1363	CODE:	1857	CODE:
1364	New (0, RETVAL, 1, struct map);	1858	New (0, RETVAL, 1, struct map);
1365	RETVAL->x = 0;	1859	RETVAL->x = 0;
1366	RETVAL->y = 0;	1860	RETVAL->y = 0;
…		…
1374	RETVAL->row = 0;	1868	RETVAL->row = 0;
1375	OUTPUT:	1869	OUTPUT:
1376	RETVAL	1870	RETVAL
1377		1871
1378	void	1872	void
1379	DESTROY (CFPlus::Map self)	1873	DESTROY (DC::Map self)
1380	CODE:	1874	CODE:
1381	{	1875	{
1382	map_clear (self);	1876	map_clear (self);
1383	Safefree (self->face2tile);	1877	Safefree (self->face2tile);
1384	Safefree (self->tex);	1878	Safefree (self->tex);
1385	Safefree (self);	1879	Safefree (self);
1386	}	1880	}
1387		1881
1388	void	1882	void
1389	resize (CFPlus::Map self, int map_width, int map_height)	1883	resize (DC::Map self, int map_width, int map_height)
1390	CODE:	1884	CODE:
1391	self->w = map_width;	1885	self->w = map_width;
1392	self->h = map_height;	1886	self->h = map_height;
1393		1887
1394	void	1888	void
1395	clear (CFPlus::Map self)	1889	clear (DC::Map self)
1396	CODE:	1890	CODE:
1397	map_clear (self);	1891	map_clear (self);
1398		1892
1399	void	1893	void
1400	set_tileid (CFPlus::Map self, int face, int tile)	1894	set_tileid (DC::Map self, int face, int tile)
1401	CODE:	1895	CODE:
1402	{	1896	{
1403	need_facenum (self, face); self->face2tile [face] = tile;	1897	need_facenum (self, face); self->face2tile [face] = tile;
1404	need_texid (self, tile);	1898	need_texid (self, tile);
1405	}	1899	}
1406		1900
1407	void	1901	void
1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1902	set_smooth (DC::Map self, int face, int smooth, int level)
1409	CODE:	1903	CODE:
1410	{	1904	{
1411	tileid texid;	1905	tileid texid;
1412	maptex *tex;	1906	maptex *tex;
1413		1907
…		…
1426	tex->smoothtile = self->face2tile [smooth];	1920	tex->smoothtile = self->face2tile [smooth];
1427	tex->smoothlevel = level;	1921	tex->smoothlevel = level;
1428	}	1922	}
1429		1923
1430	void	1924	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)	1925	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1432	CODE:	1926	CODE:
1433	{	1927	{
1434	need_texid (self, texid);	1928	need_texid (self, texid);
1435		1929
1436	{	1930	{
…		…
1455	// use uglier nearest interpolation because linear suffers	1949	// use uglier nearest interpolation because linear suffers
1456	// from transparent color bleeding and ugly wrapping effects.	1950	// from transparent color bleeding and ugly wrapping effects.
1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1458	}	1952	}
1459		1953
		1954	void
		1955	expire_textures (DC::Map self, int texid, int count)
		1956	PPCODE:
		1957	for (; texid < self->texs && count; ++texid, --count)
		1958	{
		1959	maptex *tex = self->tex + texid;
		1960
		1961	if (tex->name)
		1962	{
		1963	if (tex->unused)
		1964	{
		1965	tex->name = 0;
		1966	tex->unused = 0;
		1967	XPUSHs (sv_2mortal (newSViv (texid)));
		1968	}
		1969	else
		1970	tex->unused = 1;
		1971	}
		1972	}
		1973
1460	int	1974	int
1461	ox (CFPlus::Map self)	1975	ox (DC::Map self)
1462	ALIAS:	1976	ALIAS:
1463	oy = 1	1977	oy = 1
1464	x = 2	1978	x = 2
1465	y = 3	1979	y = 3
1466	w = 4	1980	w = 4
…		…
1477	}	1991	}
1478	OUTPUT:	1992	OUTPUT:
1479	RETVAL	1993	RETVAL
1480		1994
1481	void	1995	void
1482	scroll (CFPlus::Map self, int dx, int dy)	1996	scroll (DC::Map self, int dx, int dy)
1483	CODE:	1997	CODE:
1484	{	1998	{
1485	if (dx > 0)	1999	if (dx > 0)
1486	map_blank (self, self->x, self->y, dx, self->h);	2000	map_blank (self, self->x, self->y, dx, self->h);
1487	else if (dx < 0)	2001	else if (dx < 0)
…		…
1502	self->rows += MAP_EXTEND_Y;	2016	self->rows += MAP_EXTEND_Y;
1503	self->y += MAP_EXTEND_Y;	2017	self->y += MAP_EXTEND_Y;
1504	}	2018	}
1505	}	2019	}
1506		2020
1507	void	2021	SV *
1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2022	map1a_update (DC::Map self, SV *data_, int extmap)
1509	CODE:	2023	CODE:
1510	{	2024	{
1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2025	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1512	uint8_t *data_end = (uint8_t *)SvEND (data_);	2026	uint8_t *data_end = (uint8_t *)SvEND (data_);
1513	mapcell *cell;	2027	mapcell *cell;
1514	int x, y, flags;	2028	int x, y, z, flags;
		2029	AV *missing = newAV ();
		2030	RETVAL = newRV_noinc ((SV *)missing);
1515		2031
1516	while (data < data_end - 1)	2032	while (data < data_end - 1)
1517	{	2033	{
1518	flags = (data [0] << 8) + data [1]; data += 2;	2034	flags = (data [0] << 8) + data [1]; data += 2;
1519		2035
…		…
1539	uint8_t ext, cmd;	2055	uint8_t ext, cmd;
1540		2056
1541	do	2057	do
1542	{	2058	{
1543	ext = *data++;	2059	ext = *data++;
1544	cmd = ext & 0x3f;	2060	cmd = ext & 0x7f;
1545		2061
1546	if (cmd < 4)	2062	if (cmd < 4)
1547	cell->darkness = 255 - ext * 64 + 1;	2063	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1548	else if (cmd == 5) // health	2064	else if (cmd == 5) // health
1549	{	2065	{
1550	cell->stat_width = 1;	2066	cell->stat_width = 1;
1551	cell->stat_hp = *data++;	2067	cell->stat_hp = *data++;
1552	}	2068	}
1553	else if (cmd == 6) // monster width	2069	else if (cmd == 6) // monster width
1554	cell->stat_width = *data++ + 1;	2070	cell->stat_width = *data++ + 1;
1555	else if (cmd == 0x47)	2071	else if (cmd == 0x47)
1556	{	2072	{
1557	if (*data == 4)	2073	if (*data == 1) cell->player = data [1];
1558	; // decode player count	2074	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2075	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2076	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1559		2077
1560	data += *data + 1;	2078	data += *data + 1;
1561	}	2079	}
1562	else if (cmd == 8) // cell flags	2080	else if (cmd == 8) // cell flags
1563	cell->flags = *data++;	2081	cell->flags = *data++;
…		…
1570	}	2088	}
1571	else	2089	else
1572	cell->darkness = *data++ + 1;	2090	cell->darkness = *data++ + 1;
1573	}	2091	}
1574		2092
		2093	for (z = 0; z <= 2; ++z)
1575	if (flags & 4)	2094	if (flags & (4 >> z))
1576	{	2095	{
1577	faceid face = (data [0] << 8) + data [1]; data += 2;	2096	faceid face = (data [0] << 8) + data [1]; data += 2;
1578	need_facenum (self, face);	2097	need_facenum (self, face);
1579	cell->tile [0] = self->face2tile [face];	2098	cell->tile [z] = self->face2tile [face];
		2099
		2100	if (cell->tile [z])
		2101	{
		2102	maptex *tex = self->tex + cell->tile [z];
		2103	tex->unused = 0;
		2104	if (!tex->name)
		2105	av_push (missing, newSViv (cell->tile [z]));
		2106
		2107	if (tex->smoothtile)
		2108	{
		2109	maptex *smooth = self->tex + tex->smoothtile;
		2110	smooth->unused = 0;
		2111	if (!smooth->name)
		2112	av_push (missing, newSViv (tex->smoothtile));
		2113	}
		2114	}
1580	}	2115	}
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	}	2116	}
1596	else	2117	else
1597	cell->darkness = 0;	2118	CELL_CLEAR (cell);
1598	}	2119	}
1599	}	2120	}
		2121	OUTPUT:
		2122	RETVAL
1600		2123
1601	SV *	2124	SV *
1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2125	mapmap (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	2126	CODE:
1604	{	2127	{
1605	int x1, x;	2128	int x1, x;
1606	int y1, y;	2129	int y1, y;
1607	int z;	2130	int z;
…		…
1620	? self->row + y	2143	? self->row + y
1621	: 0;	2144	: 0;
1622		2145
1623	for (x = x0; x < x1; x++)	2146	for (x = x0; x < x1; x++)
1624	{	2147	{
1625	int r = 32, g = 32, b = 32, a = 192;	2148	unsigned int r = 32, g = 32, b = 32, a = 192;
1626		2149
1627	if (row && row->c0 <= x && x < row->c1)	2150	if (row && row->c0 <= x && x < row->c1)
1628	{	2151	{
1629	mapcell *cell = row->col + (x - row->c0);	2152	mapcell *cell = row->col + (x - row->c0);
1630		2153
…		…
1632	{	2155	{
1633	maptex tex = self->tex [cell->tile [z]];	2156	maptex tex = self->tex [cell->tile [z]];
1634	int a0 = 255 - tex.a;	2157	int a0 = 255 - tex.a;
1635	int a1 = tex.a;	2158	int a1 = tex.a;
1636		2159
1637	r = (r * a0 + tex.r * a1) / 255;	2160	r = div255 (r * a0 + tex.r * a1);
1638	g = (g * a0 + tex.g * a1) / 255;	2161	g = div255 (g * a0 + tex.g * a1);
1639	b = (b * a0 + tex.b * a1) / 255;	2162	b = div255 (b * a0 + tex.b * a1);
1640	a = (a * a0 + tex.a * a1) / 255;	2163	a = div255 (a * a0 + tex.a * a1);
1641	}	2164	}
1642	}	2165	}
1643		2166
1644	*map++ = (r )	2167	*map++ = (r )
1645	| (g << 8)	2168	| (g << 8)
…		…
1652	}	2175	}
1653	OUTPUT:	2176	OUTPUT:
1654	RETVAL	2177	RETVAL
1655		2178
1656	void	2179	void
1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2180	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1658	CODE:	2181	CODE:
1659	{	2182	{
		2183	int x, y, z;
		2184
1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2185	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2186	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2187	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1663	smooth_key skey;	2188	smooth_key skey;
1664	int x, y, z;	2189	int pl_x, pl_y;
1665	int last_name;	2190	maptex pl_tex;
		2191	rc_t *rc = rc_alloc ();
		2192	rc_t *rc_ov = rc_alloc ();
		2193	rc_key_t key;
		2194	rc_array_t *arr;
1666		2195
		2196	pl_tex.name = 0;
		2197
1667	// thats current max. sorry.	2198	// that's current max. sorry.
1668	if (sw > 255) sw = 255;	2199	if (sw > 255) sw = 255;
1669	if (sh > 255) sh = 255;	2200	if (sh > 255) sh = 255;
1670		2201
1671	// clear key, in case of extra padding	2202	// clear key, in case of extra padding
1672	memset (&skey, 0, sizeof (skey));	2203	memset (&skey, 0, sizeof (skey));
1673		2204
1674	glColor4ub (255, 255, 255, 255);	2205	memset (&key, 0, sizeof (key));
1675		2206	key.r = 255;
1676	glEnable (GL_BLEND);	2207	key.g = 255;
1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2208	key.b = 255;
1678	glEnable (GL_TEXTURE_2D);	2209	key.a = 255;
1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2210	key.mode = GL_QUADS;
1680		2211	key.format = GL_T2F_V3F;
1681	glBegin (GL_QUADS);
1682
1683	last_name = 0;
1684		2212
1685	mx += self->x;	2213	mx += self->x;
1686	my += self->y;	2214	my += self->y;
1687		2215
1688	// first pass: determine smooth_max	2216	// first pass: determine smooth_max
…		…
1705	MAX (self->tex [cell->tile [1]].smoothlevel,	2233	MAX (self->tex [cell->tile [1]].smoothlevel,
1706	self->tex [cell->tile [2]].smoothlevel));	2234	self->tex [cell->tile [2]].smoothlevel));
1707	}	2235	}
1708	}	2236	}
1709		2237
		2238	glEnable (GL_BLEND);
		2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2240	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2241
1710	for (z = 0; z <= 2; z++)	2242	for (z = 0; z <= 2; z++)
1711	{	2243	{
1712	memset (smooth_level, 0, sizeof (smooth_level));	2244	memset (smooth_level, 0, sizeof (smooth_level));
		2245	key.texname = -1;
1713		2246
1714	for (y = 0; y < sh; y++)	2247	for (y = 0; y < sh; y++)
1715	if (0 <= y + my && y + my < self->rows)	2248	if (0 <= y + my && y + my < self->rows)
1716	{	2249	{
1717	maprow *row = self->row + (y + my);	2250	maprow *row = self->row + (y + my);
…		…
1723	tileid tile = cell->tile [z];	2256	tileid tile = cell->tile [z];
1724		2257
1725	if (tile)	2258	if (tile)
1726	{	2259	{
1727	maptex tex = self->tex [tile];	2260	maptex tex = self->tex [tile];
1728	int px = (x + 1) * T - tex.w;	2261	int px, py;
1729	int py = (y + 1) * T - tex.h;
1730		2262
1731	// suppressing texture state switches here
1732	// is only moderately effective, but worth the extra effort
1733	if (last_name != tex.name)	2263	if (key.texname != tex.name)
1734	{	2264	{
		2265	self->tex [tile].unused = 0;
		2266
1735	if (!tex.name)	2267	if (!tex.name)
1736	tex = self->tex [2]; /* missing, replace by noface */	2268	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1737		2269
1738	glEnd ();	2270	key.texname = tex.name;
1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2271	arr = rc_array (rc, &key);
1740	glBegin (GL_QUADS);
1741	}	2272	}
1742		2273
1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2274	px = (x + 1) * Th - tex.w;
1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2275	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		2276
1748	if (cell->flags && z == 2)	2277	if (expect_false (cell->player == player) && expect_false (z == 2))
1749	{	2278	{
1750	if (cell->flags & 1)	2279	pl_x = px;
		2280	pl_y = py;
		2281	pl_tex = tex;
1751	{	2282	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	}	2283	}
		2284
		2285	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2286	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2287	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2288	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1766		2289
1767	// update smooth hash	2290	// update smooth hash
1768	if (tex.smoothtile)	2291	if (tex.smoothtile)
1769	{	2292	{
1770	skey.tile = tex.smoothtile;	2293	skey.tile = tex.smoothtile;
…		…
1801	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2324	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1802	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2325	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1803	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2326	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1804	}	2327	}
1805	}	2328	}
		2329
		2330	if (expect_false (z == 2) && expect_false (cell->flags))
		2331	{
		2332	// overlays such as the speech bubble, probably more to come
		2333	if (cell->flags & 1)
		2334	{
		2335	rc_key_t key_ov = key;
		2336	maptex tex = self->tex [TEXID_SPEECH];
		2337	rc_array_t *arr;
		2338	int px = x * Tw + Tw * 2 / 32;
		2339	int py = y * Th - Th * 6 / 32;
		2340
		2341	key_ov.texname = tex.name;
		2342	arr = rc_array (rc_ov, &key_ov);
		2343
		2344	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2345	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2346	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2347	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2348	}
		2349	}
1806	}	2350	}
1807	}	2351	}
		2352
		2353	rc_draw (rc);
		2354	rc_clear (rc);
1808		2355
1809	// go through all smoothlevels, lowest to highest, then draw.	2356	// go through all smoothlevels, lowest to highest, then draw.
1810	// this is basically counting sort	2357	// this is basically counting sort
1811	{	2358	{
1812	int w, b;	2359	int w, b;
1813		2360
		2361	glEnable (GL_TEXTURE_2D);
		2362	glBegin (GL_QUADS);
1814	for (w = 0; w < 256 / 32; ++w)	2363	for (w = 0; w < 256 / 32; ++w)
1815	{	2364	{
1816	uint32_t smask = smooth_level [w];	2365	uint32_t smask = smooth_level [w];
1817	if (smask)	2366	if (smask)
1818	for (b = 0; b < 32; ++b)	2367	for (b = 0; b < 32; ++b)
…		…
1830	if (!(bits & 0x1000)	2379	if (!(bits & 0x1000)
1831	&& skey->level == level	2380	&& skey->level == level
1832	&& level > smooth_max [skey->x][skey->y])	2381	&& level > smooth_max [skey->x][skey->y])
1833	{	2382	{
1834	maptex tex = self->tex [skey->tile];	2383	maptex tex = self->tex [skey->tile];
1835	int px = (((int)skey->x) - 1) * T;	2384	int px = (((int)skey->x) - 1) * Tw;
1836	int py = (((int)skey->y) - 1) * T;	2385	int py = (((int)skey->y) - 1) * Th;
1837	int border = bits & 15;	2386	int border = bits & 15;
1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2387	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1839	float dx = tex.s * .0625f; // 16 images/row	2388	float dx = tex.s * .0625f; // 16 images/row
1840	float dy = tex.t * .5f ; // 2 images/column	2389	float dy = tex.t * .5f ; // 2 images/column
1841		2390
1842	// this time naively avoiding texture state changes
1843	// save gobs of state changes.
1844	if (last_name != tex.name)	2391	if (tex.name)
1845	{	2392	{
		2393	// this time avoiding texture state changes
		2394	// save gobs of state changes.
1846	if (!tex.name)	2395	if (key.texname != tex.name)
1847	continue; // smoothing not yet available	2396	{
		2397	self->tex [skey->tile].unused = 0;
1848		2398
1849	glEnd ();	2399	glEnd ();
1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2400	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1851	glBegin (GL_QUADS);	2401	glBegin (GL_QUADS);
1852	}	2402	}
1853		2403
1854	if (border)	2404	if (border)
1855	{	2405	{
1856	float ox = border * dx;	2406	float ox = border * dx;
1857		2407
1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2408	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2409	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2410	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2411	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1862	}	2412	}
1863		2413
1864	if (corner)	2414	if (corner)
1865	{	2415	{
1866	float ox = corner * dx;	2416	float ox = corner * dx;
1867		2417
1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2418	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2419	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2420	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2421	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2422	}
1872	}	2423	}
1873	}	2424	}
1874	}	2425	}
1875	}	2426	}
1876	}	2427	}
		2428
		2429	glEnd ();
		2430	glDisable (GL_TEXTURE_2D);
		2431	key.texname = -1;
1877	}	2432	}
1878		2433
1879	hv_clear (smooth);	2434	hv_clear (smooth);
1880	}	2435	}
1881		2436
1882	glEnd ();	2437	if (pl_tex.name)
		2438	{
		2439	maptex tex = pl_tex;
		2440	int px = pl_x + sdx;
		2441	int py = pl_y + sdy;
1883		2442
1884	glDisable (GL_TEXTURE_2D);	2443	key.texname = tex.name;
		2444	arr = rc_array (rc, &key);
		2445
		2446	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2447	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2448	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2449	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2450
		2451	rc_draw (rc);
		2452	}
		2453
		2454	rc_draw (rc_ov);
		2455	rc_clear (rc_ov);
		2456
1885	glDisable (GL_BLEND);	2457	glDisable (GL_BLEND);
		2458	rc_free (rc);
		2459	rc_free (rc_ov);
1886		2460
1887	// top layer: overlays such as the health bar	2461	// top layer: overlays such as the health bar
1888	for (y = 0; y < sh; y++)	2462	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2463	if (0 <= y + my && y + my < self->rows)
1890	{	2464	{
…		…
1893	for (x = 0; x < sw; x++)	2467	for (x = 0; x < sw; x++)
1894	if (row->c0 <= x + mx && x + mx < row->c1)	2468	if (row->c0 <= x + mx && x + mx < row->c1)
1895	{	2469	{
1896	mapcell *cell = row->col + (x + mx - row->c0);	2470	mapcell *cell = row->col + (x + mx - row->c0);
1897		2471
1898	int px = x * T;	2472	int px = x * Tw;
1899	int py = y * T;	2473	int py = y * Th;
		2474
		2475	if (expect_false (cell->player == player))
		2476	{
		2477	px += sdx;
		2478	py += sdy;
		2479	}
1900		2480
1901	if (cell->stat_hp)	2481	if (cell->stat_hp)
1902	{	2482	{
1903	int width = cell->stat_width * T;	2483	int width = cell->stat_width * Tw;
1904	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2484	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1905		2485
1906	glColor3ub (0, 0, 0);	2486	glColor3ub (0, 0, 0);
1907	glRectf (px + 1, py - thick - 2,	2487	glRectf (px + 1, py - thick - 2,
1908	px + width - 1, py);	2488	px + width - 1, py);
1909		2489
…		…
1915	}	2495	}
1916	}	2496	}
1917	}	2497	}
1918		2498
1919	void	2499	void
1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2500	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1921	CODE:	2501	CODE:
1922	{	2502	{
1923	static float color[16][3] = {	2503	static float color[16][3] = {
1924	{ 0.00F, 0.00F, 0.00F },	2504	{ 0.00f, 0.00f, 0.00f },
1925	{ 1.00F, 1.00F, 1.00F },	2505	{ 1.00f, 1.00f, 1.00f },
1926	{ 0.00F, 0.00F, 0.55F },	2506	{ 0.00f, 0.00f, 0.55f },
1927	{ 1.00F, 0.00F, 0.00F },	2507	{ 1.00f, 0.00f, 0.00f },
1928		2508
1929	{ 1.00F, 0.54F, 0.00F },	2509	{ 1.00f, 0.54f, 0.00f },
1930	{ 0.11F, 0.56F, 1.00F },	2510	{ 0.11f, 0.56f, 1.00f },
1931	{ 0.93F, 0.46F, 0.00F },	2511	{ 0.93f, 0.46f, 0.00f },
1932	{ 0.18F, 0.54F, 0.34F },	2512	{ 0.18f, 0.54f, 0.34f },
1933		2513
1934	{ 0.56F, 0.73F, 0.56F },	2514	{ 0.56f, 0.73f, 0.56f },
1935	{ 0.80F, 0.80F, 0.80F },	2515	{ 0.80f, 0.80f, 0.80f },
1936	{ 0.55F, 0.41F, 0.13F },	2516	{ 0.55f, 0.41f, 0.13f },
1937	{ 0.99F, 0.77F, 0.26F },	2517	{ 0.99f, 0.77f, 0.26f },
1938		2518
1939	{ 0.74F, 0.65F, 0.41F },	2519	{ 0.74f, 0.65f, 0.41f },
1940		2520
1941	{ 0.00F, 1.00F, 1.00F },	2521	{ 0.00f, 1.00f, 1.00f },
1942	{ 1.00F, 0.00F, 1.00F },	2522	{ 1.00f, 0.00f, 1.00f },
1943	{ 1.00F, 1.00F, 0.00F },	2523	{ 1.00f, 1.00f, 0.00f },
1944	};	2524	};
1945		2525
1946	int x, y;	2526	int x, y;
1947		2527
1948	glEnable (GL_TEXTURE_2D);	2528	glEnable (GL_TEXTURE_2D);
		2529	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2530	* but the nvidia driver (185.18.14) mishandles alpha textures
		2531	* and takes the colour from god knows where instead of using
		2532	* Cp. MODULATE results in the same colour, but slightly different
		2533	* alpha, but atcually gives us the correct colour with nvidia.
		2534	*/
1949	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2535	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1950	glEnable (GL_BLEND);	2536	glEnable (GL_BLEND);
1951	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2537	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1952	glBegin (GL_QUADS);	2538	glBegin (GL_QUADS);
1953		2539
1954	for (y = 0; y < h; y++)	2540	for (y = 0; y < h; y++)
…		…
1958		2544
1959	if (m)	2545	if (m)
1960	{	2546	{
1961	float *c = color [m & 15];	2547	float *c = color [m & 15];
1962		2548
1963	float tx1 = m & 0x40 ? 0.5 : 0.;	2549	float tx1 = m & 0x40 ? 0.5f : 0.f;
1964	float tx2 = tx1 + 0.5;	2550	float tx2 = tx1 + 0.5f;
1965		2551
1966	glColor4f (c[0], c[1], c[2], 0.75);	2552	glColor4f (c[0], c[1], c[2], 1);
1967	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2553	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1968	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2554	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1969	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2555	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1970	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2556	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1971	}	2557	}
…		…
1975	glDisable (GL_BLEND);	2561	glDisable (GL_BLEND);
1976	glDisable (GL_TEXTURE_2D);	2562	glDisable (GL_TEXTURE_2D);
1977	}	2563	}
1978		2564
1979	void	2565	void
1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2566	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1981	PPCODE:	2567	PPCODE:
1982	{	2568	{
1983	int x, y;	2569	int x, y;
1984	int sw4 = (sw + 3) & ~3;	2570	int sw1 = sw + 2;
		2571	int sh1 = sh + 2;
		2572	int sh3 = sh * 3;
		2573	int sw3 = sw * 3;
1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2574	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2575	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1987		2576	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1988	memset (darkness, 255, sw4 * sh);	2577	memset (darkness1, 0, sw1*sh1);
		2578
1989	SvPOK_only (darkness_sv);	2579	SvPOK_only (darkness3_sv);
1990	SvCUR_set (darkness_sv, sw4 * sh);	2580	SvCUR_set (darkness3_sv, sw3 * sh3);
1991		2581
1992	mx += self->x;	2582	mx += self->x - 1;
1993	my += self->y;	2583	my += self->y - 1;
1994		2584
1995	for (y = 0; y < sh; y++)	2585	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2586	if (0 <= y + my && y + my < self->rows)
1997	{	2587	{
1998	maprow *row = self->row + (y + my);	2588	maprow *row = self->row + (y + my);
1999		2589
2000	for (x = 0; x < sw; x++)	2590	for (x = 0; x < sw1; x++)
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2591	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2592	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2593	mapcell *cell = row->col + (x + mx - row->c0);
2004		2594
2005	darkness[y * sw4 + x] = cell->darkness	2595	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2596	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2007	: 255 - FOW_DARKNESS;	2597	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2008	}	2598	}
2009	}	2599	}
2010		2600
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)	2601	for (y = 0; y < sh; ++y)
2020	for (x = 0; x < sw4; ++x)	2602	for (x = 0; x < sw; ++x)
2021	{	2603	{
2022	float *f = (float *)matrix;	2604	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2023	int dx, dy;	2605	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2024	float sum = 0.f;	2606	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2607	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2608	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2609	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2610	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2611	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2612	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2025		2613
2026	for (dy = -1; dy <= 1; ++dy)	2614	uint8_t r11 = (d11 + d21 + d12) / 3;
2027	for (dx = -1; dx <= 1; ++dx)	2615	uint8_t r21 = d21;
2028	{	2616	uint8_t r31 = (d21 + d31 + d32) / 3;
2029	unsigned int x2 = x + dx;
2030	unsigned int y2 = y + dy;
2031		2617
2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2618	uint8_t r12 = d12;
2033	}	2619	uint8_t r22 = d22;
		2620	uint8_t r32 = d32;
2034		2621
2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2622	uint8_t r13 = (d13 + d23 + d12) / 3;
2036	}	2623	uint8_t r23 = d23;
		2624	uint8_t r33 = (d23 + d33 + d32) / 3;
2037		2625
2038	darkness_sv = darkness2_sv;	2626	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2629	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2632	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2039	}	2635	}
		2636
		2637	free (darkness1);
2040		2638
2041	EXTEND (SP, 3);	2639	EXTEND (SP, 3);
2042	PUSHs (sv_2mortal (newSViv (sw4)));	2640	PUSHs (sv_2mortal (newSViv (sw3)));
2043	PUSHs (sv_2mortal (newSViv (sh)));	2641	PUSHs (sv_2mortal (newSViv (sh3)));
2044	PUSHs (darkness_sv);	2642	PUSHs (darkness3_sv);
2045	}	2643	}
2046		2644
2047	SV *	2645	SV *
2048	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2646	get_rect (DC::Map self, int x0, int y0, int w, int h)
2049	CODE:	2647	CODE:
2050	{	2648	{
2051	int x, y, x1, y1;	2649	int x, y, x1, y1;
2052	SV *data_sv = newSV (w * h * 7 + 5);	2650	SV *data_sv = newSV (w * h * 7 + 5);
2053	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2651	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2110	else	2708	else
2111	*data++ = 0;	2709	*data++ = 0;
2112	}	2710	}
2113	}	2711	}
2114		2712
		2713	/* if size is w*h + 5 then no data has been found */
		2714	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2715	{
2115	SvPOK_only (data_sv);	2716	SvPOK_only (data_sv);
2116	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2717	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2718	}
		2719
2117	RETVAL = data_sv;	2720	RETVAL = data_sv;
2118	}	2721	}
2119	OUTPUT:	2722	OUTPUT:
2120	RETVAL	2723	RETVAL
2121		2724
2122	void	2725	void
2123	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2726	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2124	PPCODE:	2727	PPCODE:
2125	{	2728	{
2126	int x, y, z;	2729	int x, y, z;
2127	int w, h;	2730	int w, h;
2128	int x1, y1;	2731	int x1, y1;
		2732	STRLEN len;
		2733	uint8_t *data, *end;
		2734
		2735	len = SvLEN (data_sv);
		2736	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2737	data = SvPVbyte_nolen (data_sv);
		2738	end = data + len + 8;
		2739
		2740	if (len < 5)
		2741	XSRETURN_EMPTY;
2129		2742
2130	if (*data++ != 0)	2743	if (*data++ != 0)
2131	return; /* version mismatch */	2744	XSRETURN_EMPTY; /* version mismatch */
2132		2745
2133	w = *data++ << 8; w |= *data++;	2746	w = *data++ << 8; w |= *data++;
2134	h = *data++ << 8; h |= *data++;	2747	h = *data++ << 8; h |= *data++;
2135		2748
2136	// we need to do this 'cause we don't keep an absolute coord system for rows	2749	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2148	{	2761	{
2149	maprow *row = map_get_row (self, y);	2762	maprow *row = map_get_row (self, y);
2150		2763
2151	for (x = x0; x < x1; x++)	2764	for (x = x0; x < x1; x++)
2152	{	2765	{
		2766	uint8_t flags;
		2767
		2768	if (data + 7 >= end)
		2769	XSRETURN_EMPTY;
		2770
2153	uint8_t flags = *data++;	2771	flags = *data++;
2154		2772
2155	if (flags)	2773	if (flags)
2156	{	2774	{
2157	mapcell *cell = row_get_cell (row, x);	2775	mapcell *cell = row_get_cell (row, x);
2158	tileid tile[3] = { 0, 0, 0 };	2776	tileid tile[3] = { 0, 0, 0 };
…		…
2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2779	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2780	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2163		2781
2164	if (cell->darkness == 0)	2782	if (cell->darkness == 0)
2165	{	2783	{
2166	cell->darkness = 0;	2784	/*cell->darkness = 0;*/
		2785	EXTEND (SP, 3);
2167		2786
2168	for (z = 0; z <= 2; z++)	2787	for (z = 0; z <= 2; z++)
2169	{	2788	{
2170	tileid t = tile [z];	2789	tileid t = tile [z];
2171		2790
2172	if (t >= self->texs || (t && !self->tex [t].name))	2791	if (t >= self->texs || (t && !self->tex [t].name))
2173	{	2792	{
2174	XPUSHs (sv_2mortal (newSViv (t)));	2793	PUSHs (sv_2mortal (newSViv (t)));
2175	need_texid (self, t);	2794	need_texid (self, t);
2176	}	2795	}
2177		2796
2178	cell->tile [z] = t;	2797	cell->tile [z] = t;
2179	}	2798	}
…		…
2181	}	2800	}
2182	}	2801	}
2183	}	2802	}
2184	}	2803	}
2185		2804
2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2805	MODULE = Deliantra::Client PACKAGE = DC::RW
2187		2806
2188	CFPlus::MixChunk	2807	DC::RW
2189	new_from_file (SV *class, char *path)	2808	new (SV *class, SV *data_sv)
2190	CODE:	2809	CODE:
2191	RETVAL = Mix_LoadWAV (path);	2810	{
		2811	STRLEN datalen;
		2812	char *data = SvPVbyte (data_sv, datalen);
		2813
		2814	RETVAL = SDL_RWFromConstMem (data, datalen);
		2815	}
2192	OUTPUT:	2816	OUTPUT:
2193	RETVAL	2817	RETVAL
2194		2818
		2819	DC::RW
		2820	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2821	CODE:
		2822	RETVAL = SDL_RWFromFile (path, mode);
		2823	OUTPUT:
		2824	RETVAL
		2825
		2826	# fails on win32:
		2827	# dc.xs(2268) : error C2059: syntax error : '('
2195	void	2828	#void
		2829	#close (DC::RW self)
		2830	# CODE:
		2831	# (self->(close)) (self);
		2832
		2833	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2834
		2835	PROTOTYPES: DISABLE
		2836
		2837	DC::Channel
		2838	find ()
		2839	CODE:
		2840	{
		2841	RETVAL = Mix_GroupAvailable (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	RETVAL = Mix_GroupOldest (-1);
		2846
		2847	if (RETVAL < 0)
		2848	{
		2849	// happens sometimes, maybe it just stopped playing(?)
		2850	RETVAL = Mix_GroupAvailable (-1);
		2851
		2852	if (RETVAL < 0)
		2853	XSRETURN_UNDEF;
		2854	}
		2855	else
		2856	Mix_HaltChannel (RETVAL);
		2857	}
		2858
		2859	Mix_UnregisterAllEffects (RETVAL);
		2860	Mix_Volume (RETVAL, 128);
		2861	}
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	halt (DC::Channel self)
		2867	CODE:
		2868	Mix_HaltChannel (self);
		2869
		2870	void
		2871	expire (DC::Channel self, int ticks = -1)
		2872	CODE:
		2873	Mix_ExpireChannel (self, ticks);
		2874
		2875	void
		2876	fade_out (DC::Channel self, int ticks = -1)
		2877	CODE:
		2878	Mix_FadeOutChannel (self, ticks);
		2879
		2880	int
		2881	volume (DC::Channel self, int volume)
		2882	CODE:
		2883	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	unregister_all_effects (DC::Channel self)
		2889	CODE:
		2890	Mix_UnregisterAllEffects (self);
		2891
		2892	void
		2893	set_panning (DC::Channel self, int left, int right)
		2894	CODE:
		2895	left = CLAMP (left , 0, 255);
		2896	right = CLAMP (right, 0, 255);
		2897	Mix_SetPanning (self, left, right);
		2898
		2899	void
		2900	set_distance (DC::Channel self, int distance)
		2901	CODE:
		2902	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2903
		2904	void
		2905	set_position (DC::Channel self, int angle, int distance)
		2906	CODE:
		2907
		2908	void
		2909	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2910	CODE:
		2911	{
		2912	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2913	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2914	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2915	}
		2916
		2917	void
		2918	set_reverse_stereo (DC::Channel self, int flip)
		2919	CODE:
		2920	Mix_SetReverseStereo (self, flip);
		2921
		2922	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2923
		2924	PROTOTYPES: DISABLE
		2925
		2926	void
		2927	decoders ()
		2928	PPCODE:
		2929	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2930	int i, num = Mix_GetNumChunkDecoders ();
		2931	EXTEND (SP, num);
		2932	for (i = 0; i < num; ++i)
		2933	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2934	#else
		2935	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2936	#endif
		2937
		2938	DC::MixChunk
		2939	new (SV *class, DC::RW rwops)
		2940	CODE:
		2941	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2942	OUTPUT:
		2943	RETVAL
		2944
		2945	void
2196	DESTROY (CFPlus::MixChunk self)	2946	DESTROY (DC::MixChunk self)
2197	CODE:	2947	CODE:
2198	Mix_FreeChunk (self);	2948	Mix_FreeChunk (self);
2199		2949
2200	int	2950	int
2201	volume (CFPlus::MixChunk self, int volume = -1)	2951	volume (DC::MixChunk self, int volume = -1)
2202	CODE:	2952	CODE:
		2953	if (items > 1)
		2954	volume = CLAMP (volume, 0, 128);
2203	RETVAL = Mix_VolumeChunk (self, volume);	2955	RETVAL = Mix_VolumeChunk (self, volume);
2204	OUTPUT:	2956	OUTPUT:
2205	RETVAL	2957	RETVAL
2206		2958
2207	int	2959	DC::Channel
2208	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2960	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2209	CODE:	2961	CODE:
		2962	{
2210	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2963	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2964
		2965	if (RETVAL < 0)
		2966	XSRETURN_UNDEF;
		2967
		2968	if (channel < 0)
		2969	{
		2970	Mix_UnregisterAllEffects (RETVAL);
		2971	Mix_Volume (RETVAL, 128);
		2972	}
		2973	}
2211	OUTPUT:	2974	OUTPUT:
2212	RETVAL	2975	RETVAL
2213		2976
2214	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2977	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2978
		2979	void
		2980	decoders ()
		2981	PPCODE:
		2982	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2983	int i, num = Mix_GetNumMusicDecoders ();
		2984	EXTEND (SP, num);
		2985	for (i = 0; i < num; ++i)
		2986	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2987	#else
		2988	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2989	#endif
2215		2990
2216	int	2991	int
2217	volume (int volume = -1)	2992	volume (int volume = -1)
		2993	PROTOTYPE: ;$
2218	CODE:	2994	CODE:
		2995	if (items > 0)
		2996	volume = CLAMP (volume, 0, 128);
2219	RETVAL = Mix_VolumeMusic (volume);	2997	RETVAL = Mix_VolumeMusic (volume);
2220	OUTPUT:	2998	OUTPUT:
2221	RETVAL	2999	RETVAL
2222		3000
		3001	void
		3002	fade_out (int ms)
		3003	CODE:
		3004	Mix_FadeOutMusic (ms);
		3005
		3006	void
		3007	halt ()
		3008	CODE:
		3009	Mix_HaltMusic ();
		3010
2223	int	3011	int
2224	fade_out (int ms)	3012	playing ()
2225	CODE:	3013	CODE:
2226	RETVAL = Mix_FadeOutMusic (ms);	3014	RETVAL = Mix_PlayingMusic ();
2227	OUTPUT:	3015	OUTPUT:
2228	RETVAL	3016	RETVAL
2229		3017
2230	CFPlus::MixMusic	3018	DC::MixMusic
2231	new_from_file (SV *class, char *path)	3019	new (SV *class, DC::RW rwops)
2232	CODE:	3020	CODE:
2233	RETVAL = Mix_LoadMUS (path);	3021	RETVAL = Mix_LoadMUS_RW (rwops);
2234	OUTPUT:	3022	OUTPUT:
2235	RETVAL	3023	RETVAL
2236		3024
2237	void	3025	void
2238	DESTROY (CFPlus::MixMusic self)	3026	DESTROY (DC::MixMusic self)
2239	CODE:	3027	CODE:
2240	Mix_FreeMusic (self);	3028	Mix_FreeMusic (self);
2241		3029
2242	int	3030	int
2243	play (CFPlus::MixMusic self, int loops = -1)	3031	play (DC::MixMusic self, int loops = -1)
2244	CODE:	3032	CODE:
2245	RETVAL = Mix_PlayMusic (self, loops);	3033	RETVAL = Mix_PlayMusic (self, loops);
2246	OUTPUT:	3034	OUTPUT:
2247	RETVAL	3035	RETVAL
2248		3036
2249	int	3037	void
2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3038	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2251	CODE:	3039	CODE:
2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3040	Mix_FadeInMusicPos (self, loops, ms, position);
2253	OUTPUT:
2254	RETVAL
2255		3041
2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3042	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3043
		3044	PROTOTYPES: ENABLE
2257		3045
2258	BOOT:	3046	BOOT:
2259	{	3047	{
2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3048	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2261	static const struct {	3049	static const struct {
2262	const char *name;	3050	const char *name;
2263	IV iv;	3051	IV iv;
2264	} *civ, const_iv[] = {	3052	} *civ, const_iv[] = {
2265	# define const_iv(name) { # name, (IV)name }	3053	# define const_iv(name) { # name, (IV)name }
2266	const_iv (GL_VENDOR),	3054	const_iv (GL_VENDOR),
2267	const_iv (GL_VERSION),	3055	const_iv (GL_VERSION),
2268	const_iv (GL_EXTENSIONS),	3056	const_iv (GL_EXTENSIONS),
		3057	const_iv (GL_MAX_TEXTURE_UNITS),
2269	const_iv (GL_COLOR_MATERIAL),	3058	const_iv (GL_COLOR_MATERIAL),
2270	const_iv (GL_SMOOTH),	3059	const_iv (GL_SMOOTH),
2271	const_iv (GL_FLAT),	3060	const_iv (GL_FLAT),
2272	const_iv (GL_DITHER),	3061	const_iv (GL_DITHER),
2273	const_iv (GL_BLEND),	3062	const_iv (GL_BLEND),
…		…
2277	const_iv (GL_ALPHA_TEST),	3066	const_iv (GL_ALPHA_TEST),
2278	const_iv (GL_NORMALIZE),	3067	const_iv (GL_NORMALIZE),
2279	const_iv (GL_RESCALE_NORMAL),	3068	const_iv (GL_RESCALE_NORMAL),
2280	const_iv (GL_FRONT),	3069	const_iv (GL_FRONT),
2281	const_iv (GL_BACK),	3070	const_iv (GL_BACK),
		3071	const_iv (GL_AUX0),
2282	const_iv (GL_AND),	3072	const_iv (GL_AND),
2283	const_iv (GL_ONE),	3073	const_iv (GL_ONE),
2284	const_iv (GL_ZERO),	3074	const_iv (GL_ZERO),
2285	const_iv (GL_SRC_ALPHA),	3075	const_iv (GL_SRC_ALPHA),
2286	const_iv (GL_DST_ALPHA),	3076	const_iv (GL_DST_ALPHA),
2287	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3077	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2288	const_iv (GL_ONE_MINUS_DST_ALPHA),	3078	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3079	const_iv (GL_SRC_COLOR),
		3080	const_iv (GL_DST_COLOR),
		3081	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3082	const_iv (GL_ONE_MINUS_DST_COLOR),
2289	const_iv (GL_SRC_ALPHA_SATURATE),	3083	const_iv (GL_SRC_ALPHA_SATURATE),
2290	const_iv (GL_RGB),	3084	const_iv (GL_RGB),
2291	const_iv (GL_RGBA),	3085	const_iv (GL_RGBA),
2292	const_iv (GL_RGBA4),	3086	const_iv (GL_RGBA4),
2293	const_iv (GL_RGBA8),	3087	const_iv (GL_RGBA8),
…		…
2299	const_iv (GL_INTENSITY),	3093	const_iv (GL_INTENSITY),
2300	const_iv (GL_LUMINANCE),	3094	const_iv (GL_LUMINANCE),
2301	const_iv (GL_LUMINANCE_ALPHA),	3095	const_iv (GL_LUMINANCE_ALPHA),
2302	const_iv (GL_FLOAT),	3096	const_iv (GL_FLOAT),
2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3097	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3098	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3099	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3101	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3102	const_iv (GL_COMPRESSED_RGB_ARB),
		3103	const_iv (GL_COMPRESSED_RGBA_ARB),
2304	const_iv (GL_COMPILE),	3104	const_iv (GL_COMPILE),
2305	const_iv (GL_PROXY_TEXTURE_1D),	3105	const_iv (GL_PROXY_TEXTURE_1D),
2306	const_iv (GL_PROXY_TEXTURE_2D),	3106	const_iv (GL_PROXY_TEXTURE_2D),
2307	const_iv (GL_TEXTURE_1D),	3107	const_iv (GL_TEXTURE_1D),
2308	const_iv (GL_TEXTURE_2D),	3108	const_iv (GL_TEXTURE_2D),
…		…
2332	const_iv (GL_COLOR_LOGIC_OP),	3132	const_iv (GL_COLOR_LOGIC_OP),
2333	const_iv (GL_SEPARABLE_2D),	3133	const_iv (GL_SEPARABLE_2D),
2334	const_iv (GL_CONVOLUTION_2D),	3134	const_iv (GL_CONVOLUTION_2D),
2335	const_iv (GL_CONVOLUTION_BORDER_MODE),	3135	const_iv (GL_CONVOLUTION_BORDER_MODE),
2336	const_iv (GL_CONSTANT_BORDER),	3136	const_iv (GL_CONSTANT_BORDER),
		3137	const_iv (GL_POINTS),
2337	const_iv (GL_LINES),	3138	const_iv (GL_LINES),
2338	const_iv (GL_LINE_STRIP),	3139	const_iv (GL_LINE_STRIP),
2339	const_iv (GL_LINE_LOOP),	3140	const_iv (GL_LINE_LOOP),
2340	const_iv (GL_QUADS),	3141	const_iv (GL_QUADS),
2341	const_iv (GL_QUAD_STRIP),	3142	const_iv (GL_QUAD_STRIP),
2342	const_iv (GL_TRIANGLES),	3143	const_iv (GL_TRIANGLES),
2343	const_iv (GL_TRIANGLE_STRIP),	3144	const_iv (GL_TRIANGLE_STRIP),
2344	const_iv (GL_TRIANGLE_FAN),	3145	const_iv (GL_TRIANGLE_FAN),
		3146	const_iv (GL_POLYGON),
2345	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3147	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3148	const_iv (GL_POINT_SMOOTH_HINT),
		3149	const_iv (GL_LINE_SMOOTH_HINT),
		3150	const_iv (GL_POLYGON_SMOOTH_HINT),
		3151	const_iv (GL_GENERATE_MIPMAP_HINT),
		3152	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2346	const_iv (GL_FASTEST),	3153	const_iv (GL_FASTEST),
		3154	const_iv (GL_DONT_CARE),
		3155	const_iv (GL_NICEST),
2347	const_iv (GL_V2F),	3156	const_iv (GL_V2F),
2348	const_iv (GL_V3F),	3157	const_iv (GL_V3F),
2349	const_iv (GL_T2F_V3F),	3158	const_iv (GL_T2F_V3F),
2350	const_iv (GL_T2F_N3F_V3F),	3159	const_iv (GL_T2F_N3F_V3F),
		3160	const_iv (GL_FUNC_ADD),
		3161	const_iv (GL_FUNC_SUBTRACT),
		3162	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2351	# undef const_iv	3163	# undef const_iv
2352	};	3164	};
2353		3165
2354	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3166	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2355	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3167	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2356		3168
2357	texture_av = newAV ();	3169	texture_av = newAV ();
2358	AvREAL_off (texture_av);	3170	AvREAL_off (texture_av);
2359	}	3171	}
		3172
		3173	void
		3174	disable_GL_EXT_blend_func_separate ()
		3175	CODE:
		3176	gl.BlendFuncSeparate = 0;
		3177	gl.BlendFuncSeparateEXT = 0;
		3178
		3179	void
		3180	apple_nvidia_bug (int enable)
2360		3181
2361	char *	3182	char *
2362	gl_vendor ()	3183	gl_vendor ()
2363	CODE:	3184	CODE:
2364	RETVAL = (char *)glGetString (GL_VENDOR);	3185	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2395		3216
2396	int glGetError ()	3217	int glGetError ()
2397		3218
2398	void glFinish ()	3219	void glFinish ()
2399		3220
		3221	void glFlush ()
		3222
2400	void glClear (int mask)	3223	void glClear (int mask)
2401		3224
2402	void glClearColor (float r, float g, float b, float a = 1.0)	3225	void glClearColor (float r, float g, float b, float a = 1.0)
2403	PROTOTYPE: @	3226	PROTOTYPE: @
2404		3227
…		…
2414		3237
2415	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3238	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2416	CODE:	3239	CODE:
2417	gl_BlendFuncSeparate (sa, da, saa, daa);	3240	gl_BlendFuncSeparate (sa, da, saa, daa);
2418		3241
		3242	# void glBlendEquation (int se)
		3243
2419	void glDepthMask (int flag)	3244	void glDepthMask (int flag)
2420		3245
2421	void glLogicOp (int opcode)	3246	void glLogicOp (int opcode)
2422		3247
2423	void glColorMask (int red, int green, int blue, int alpha)	3248	void glColorMask (int red, int green, int blue, int alpha)
…		…
2437	# near_ and far_ are due to microsofts buggy "c" compiler	3262	# 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_)	3263	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2439		3264
2440	# near_ and far_ are due to microsofts buggy "c" compiler	3265	# 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_)	3266	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3267
		3268	PROTOTYPES: DISABLE
2442		3269
2443	void glViewport (int x, int y, int width, int height)	3270	void glViewport (int x, int y, int width, int height)
2444		3271
2445	void glScissor (int x, int y, int width, int height)	3272	void glScissor (int x, int y, int width, int height)
2446		3273
…		…
2454		3281
2455	void glRotate (float angle, float x, float y, float z)	3282	void glRotate (float angle, float x, float y, float z)
2456	CODE:	3283	CODE:
2457	glRotatef (angle, x, y, z);	3284	glRotatef (angle, x, y, z);
2458		3285
2459	void glBegin (int mode)
2460
2461	void glEnd ()
2462
2463	void glColor (float r, float g, float b, float a = 1.0)	3286	void glColor (float r, float g, float b, float a = 1.0)
2464	PROTOTYPE: @	3287	PROTOTYPE: @
2465	ALIAS:	3288	ALIAS:
2466	glColor_premultiply = 1	3289	glColor_premultiply = 1
2467	CODE:	3290	CODE:
2468	if (ix)	3291	if (ix)
2469	{	3292	{
…		…
2472	b *= a;	3295	b *= a;
2473	}	3296	}
2474	// microsoft visual "c" rounds instead of truncating...	3297	// microsoft visual "c" rounds instead of truncating...
2475	glColor4f (r, g, b, a);	3298	glColor4f (r, g, b, a);
2476		3299
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.)	3300	void glRasterPos (float x, float y, float z = 0.)
2484	CODE:	3301	CODE:
2485	glRasterPos3f (0, 0, z);	3302	glRasterPos3f (0, 0, z);
2486	glBitmap (0, 0, 0, 0, x, y, 0);	3303	glBitmap (0, 0, 0, 0, x, y, 0);
2487		3304
…		…
2491		3308
2492	void glTexCoord (float s, float t)	3309	void glTexCoord (float s, float t)
2493	CODE:	3310	CODE:
2494	glTexCoord2f (s, t);	3311	glTexCoord2f (s, t);
2495		3312
		3313	void glRect (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glRectf (x1, y1, x2, y2);
		3316
		3317	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3318	CODE:
		3319	glBegin (GL_LINE_LOOP);
		3320	glVertex2f (x1, y1);
		3321	glVertex2f (x2, y1);
		3322	glVertex2f (x2, y2);
		3323	glVertex2f (x1, y2);
		3324	glEnd ();
		3325
		3326	PROTOTYPES: ENABLE
		3327
		3328	void glBegin (int mode)
		3329
		3330	void glEnd ()
		3331
		3332	void glPointSize (GLfloat size)
		3333
		3334	void glLineWidth (GLfloat width)
		3335
		3336	void glInterleavedArrays (int format, int stride, char *data)
		3337
		3338	void glDrawElements (int mode, int count, int type, char *indices)
		3339
		3340	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3341
2496	void glTexEnv (int target, int pname, float param)	3342	void glTexEnv (int target, int pname, float param)
2497	CODE:	3343	CODE:
2498	glTexEnvf (target, pname, param);	3344	glTexEnvf (target, pname, param);
2499		3345
2500	void glTexParameter (int target, int pname, float param)	3346	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)	3362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2517	CODE:	3363	CODE:
2518	if (gl.SeparableFilter2D)	3364	if (gl.SeparableFilter2D)
2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2520		3366
2521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2522		3368
2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2524		3370
2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2526		3372
…		…
2552		3398
2553	void glEndList ()	3399	void glEndList ()
2554		3400
2555	void glCallList (int list)	3401	void glCallList (int list)
2556		3402
		3403	void c_init ()
		3404	CODE:
		3405	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3406	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3407
		3408	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3409
		3410	PROTOTYPES: DISABLE
		3411
		3412	void
		3413	find_widget (SV *self, NV x, NV y)
		3414	PPCODE:
		3415	{
		3416	if (within_widget (self, x, y))
		3417	XPUSHs (self);
		3418	}
		3419
		3420	BOOT:
		3421	{
		3422	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3423
		3424	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3425	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3426	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3427	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3428	}
		3429
		3430	void
		3431	draw (SV *self)
		3432	CODE:
		3433	{
		3434	HV *hv;
		3435	SV **svp;
		3436	NV x, y, w, h;
		3437	SV *draw_x_sv = GvSV (draw_x_gv);
		3438	SV *draw_y_sv = GvSV (draw_y_gv);
		3439	SV *draw_w_sv = GvSV (draw_w_gv);
		3440	SV *draw_h_sv = GvSV (draw_h_gv);
		3441	double draw_x, draw_y;
		3442
		3443	if (!SvROK (self))
		3444	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3445
		3446	hv = (HV *)SvRV (self);
		3447
		3448	if (SvTYPE (hv) != SVt_PVHV)
		3449	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3450
		3451	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3452	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3453
		3454	if (!h || !w)
		3455	XSRETURN_EMPTY;
		3456
		3457	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3458	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3459
		3460	draw_x = SvNV (draw_x_sv) + x;
		3461	draw_y = SvNV (draw_y_sv) + y;
		3462
		3463	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3464	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3465	XSRETURN_EMPTY;
		3466
		3467	sv_setnv (draw_x_sv, draw_x);
		3468	sv_setnv (draw_y_sv, draw_y);
		3469
		3470	glPushMatrix ();
		3471	glTranslated (x, y, 0);
		3472
		3473	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3474	{
		3475	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3476
		3477	if (svp && SvTRUE (*svp))
		3478	{
		3479	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3480	glEnable (GL_BLEND);
		3481	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3482	glBegin (GL_QUADS);
		3483	glVertex2f (0, 0);
		3484	glVertex2f (w, 0);
		3485	glVertex2f (w, h);
		3486	glVertex2f (0, h);
		3487	glEnd ();
		3488	glDisable (GL_BLEND);
		3489	}
		3490	}
		3491	#if 0
		3492	// draw borders, for debugging
		3493	glPushMatrix ();
		3494	glColor4f (1., 1., 0., 1.);
		3495	glTranslatef (.5, .5, 0.);
		3496	glBegin (GL_LINE_LOOP);
		3497	glVertex2f (0 , 0);
		3498	glVertex2f (w - 1, 0);
		3499	glVertex2f (w - 1, h - 1);
		3500	glVertex2f (0 , h - 1);
		3501	glEnd ();
		3502	glPopMatrix ();
		3503	#endif
		3504	PUSHMARK (SP);
		3505	XPUSHs (self);
		3506	PUTBACK;
		3507	call_method ("_draw", G_VOID | G_DISCARD);
		3508	SPAGAIN;
		3509
		3510	glPopMatrix ();
		3511
		3512	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3513	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3514	}
		3515

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