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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.268 by root, Sun Jul 20 02:57:43 2008 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
32	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
33		46
34	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
35		48
36	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
37		61
38	#ifndef _WIN32	62	#ifndef _WIN32
39	# include <sys/types.h>	63	# include <sys/types.h>
40	# include <sys/socket.h>	64	# include <sys/socket.h>
41	# include <netinet/in.h>	65	# include <netinet/in.h>
42	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
43	# include <inttypes.h>	67	# include <inttypes.h>
44	#endif	68	#endif
45		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
		72	#else
		73	# define expect(expr,value) (expr)
		74	#endif
		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		80
48	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
49		82
50	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
52		85
53	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
54		87
55	#if 0	88	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else
58	# define PARACHUTE 0
59	#endif
60		90
61	static AV *texture_av;	91	static AV *texture_av;
62		92
63	static struct	93	static struct
64	{	94	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	131	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	132	glDeleteTextures (1, &name);
103	}	133	}
104		134
105	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
106		137
107	#include "pango-font.c"	138	#include "pango-font.c"
108	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
109	#include "pango-render.c"	140	#include "pango-render.c"
110		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
113		146
114	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
115		148
116	static int	149	static int
117	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
118	{	151	{
119	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
133		166
134	typedef struct cf_layout {	167	typedef struct cf_layout {
135	PangoLayout *pl;	168	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
137	int base_height;	170	int base_height;
138	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
139	} *CFPlus__Layout;	173	} *DC__Layout;
140		174
141	static CFPlus__Font default_font;	175	static DC__Font default_font;
142	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
144		178
145	static void	179	static void
146	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
151	#endif	185	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	187	}
154		188
155	static void	189	static void
156	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
157	{	191	{
158	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
159	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
160	*/	194	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
162		196
163	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		199
166	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
167	}	201	}
168		202
169	static void	203	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	205	{
172	PangoRectangle rect;	206	PangoRectangle rect;
173		207
174	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
186		220
187	typedef uint16_t tileid;	221	typedef uint16_t tileid;
188	typedef uint16_t faceid;	222	typedef uint16_t faceid;
189		223
190	typedef struct {	224	typedef struct {
191	int name;	225	GLuint name;
192	int w, h;	226	int w, h;
193	float s, t;	227	float s, t;
194	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
195	tileid smoothtile;	229	tileid smoothtile;
196	uint8_t smoothlevel;	230	uint8_t smoothlevel;
…		…
214	int faces; tileid *face2tile; // [faceid]	248	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	249	int texs; maptex *tex; // [tileid]
216		250
217	int32_t rows;	251	int32_t rows;
218	maprow *row;	252	maprow *row;
219	} *CFPlus__Map;	253	} *DC__Map;
220		254
221	static char *	255	static char *
222	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
223	{	257	{
224	char *p;	258	char *p;
…		…
262	self->texs *= 2;	296	self->texs *= 2;
263	}	297	}
264	}	298	}
265		299
266	static maprow *	300	static maprow *
267	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
268	{	302	{
269	if (0 > y)	303	if (0 > y)
270	{	304	{
271	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
310		344
311	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
312	}	346	}
313		347
314	static mapcell *	348	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
316	{	350	{
317	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
318	}	352	}
319		353
320	static void	354	static void
321	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
322	{	356	{
323	int r;	357	int r;
324		358
325	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	367	self->oy = 0;
334	self->row = 0;	368	self->row = 0;
335	self->rows = 0;	369	self->rows = 0;
336	}	370	}
337		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
338	static void	382	static void
339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
340	{	384	{
341	int x, y;	385	int x, y;
342	maprow *row;	386	maprow *row;
343	mapcell *cell;	387	mapcell *cell;
344		388
…		…
356	if (x >= row->c1)	400	if (x >= row->c1)
357	break;	401	break;
358		402
359	cell = row->col + x - row->c0;	403	cell = row->col + x - row->c0;
360		404
361	cell->darkness = 0;	405	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	406	}
366	}	407	}
367	}	408	}
368		409
369	typedef struct {	410	typedef struct {
…		…
423	n |= n >> 16;	464	n |= n >> 16;
424		465
425	return n + 1;	466	return n + 1;
426	}	467	}
427		468
		469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
428	/* SDL should provide this, really. */	480	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	481	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	482	#define SDLK_MODIFIER_MAX 314
431		483
432	MODULE = CFPlus PACKAGE = CFPlus	484	/******************************************************************************/
		485
		486	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp || !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
433		528
434	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
435		530
436	BOOT:	531	BOOT:
437	{	532	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	533	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	534	static const struct {
440	const char *name;	535	const char *name;
441	IV iv;	536	IV iv;
442	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
…		…
465		560
466	const_iv (SDL_APPINPUTFOCUS),	561	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	562	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	563	const_iv (SDL_APPACTIVE),
469		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
		648
		649	const_iv (MIX_DEFAULT_FORMAT),
		650
		651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL)
551	# undef const_iv	677	# undef const_iv
552	};	678	};
553		679
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	680	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	681	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		699
574	NV floor (NV x)	700	NV floor (NV x)
575		701
576	NV ceil (NV x)	702	NV ceil (NV x)
577		703
		704	IV minpot (UV n)
		705
		706	IV popcount (UV n)
		707
578	void	708	void
579	pango_init ()	709	pango_init ()
580	CODE:	710	CODE:
581	{	711	{
582	opengl_fontmap = pango_opengl_font_map_new ();	712	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	713	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	714	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		715	/*pango_context_set_font_description (opengl_context, default_font);*/
		716	#if PANGO_VERSION_CHECK (1, 15, 2)
		717	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		718	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		719	#endif
585	}	720	}
586		721
587	int	722	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		723
590	void	724	int SDL_Init (U32 flags)
		725
		726	int SDL_InitSubSystem (U32 flags)
		727
		728	void SDL_QuitSubSystem (U32 flags)
		729
591	SDL_Quit ()	730	void SDL_Quit ()
592		731
		732	int SDL_GL_SetAttribute (int attr, int value)
		733
		734	int SDL_GL_GetAttribute (int attr)
		735	CODE:
		736	if (SDL_GL_GetAttribute (attr, &RETVAL))
		737	XSRETURN_UNDEF;
		738	OUTPUT:
		739	RETVAL
		740
593	void	741	void
594	SDL_ListModes ()	742	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	743	PPCODE:
596	{	744	{
597	SDL_Rect **m;	745	SDL_Rect **m;
598		746
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	747	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	748	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	749	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	750	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		751
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	752	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	753	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		754
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	756	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	757	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		759
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	760	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	761	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif
617
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620		762
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	763	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		764
623	if (m && m != (SDL_Rect **)-1)	765	if (m && m != (SDL_Rect **)-1)
624	while (*m)	766	while (*m)
625	{	767	{
		768	if ((*m)->w >= 400 && (*m)->h >= 300)
		769	{
626	AV *av = newAV ();	770	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	771	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	772	av_push (av, newSViv ((*m)->h));
		773	av_push (av, newSViv (rgb));
		774	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	775	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		776	}
630		777
631	++m;	778	++m;
632	}	779	}
633	}	780	}
634		781
635	char *
636	SDL_GetError ()
637
638	int	782	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	783	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	784	CODE:
		785	{
		786	SDL_EnableUNICODE (1);
		787	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		788
		789	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		790	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		791	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		792	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		793
641	RETVAL = !!SDL_SetVideoMode (	794	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	795	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	796	);
		797
644	if (RETVAL)	798	if (RETVAL)
645	{	799	{
646	av_clear (texture_av);	800	av_clear (texture_av);
647		801
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	802	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	803	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	804	#include "glfunc.h"
651	# undef GL_FUNC	805	#undef GL_FUNC
652
653	}	806	}
		807	}
654	OUTPUT:	808	OUTPUT:
655	RETVAL	809	RETVAL
656		810
657	void	811	void
658	SDL_GL_SwapBuffers ()	812	SDL_GL_SwapBuffers ()
659		813
660	char *	814	char *
661	SDL_GetKeyName (int sym)	815	SDL_GetKeyName (int sym)
662		816
		817	int
		818	SDL_GetAppState ()
		819
		820	int
		821	SDL_GetModState ()
		822
663	void	823	void
664	SDL_PollEvent ()	824	poll_events ()
665	PPCODE:	825	PPCODE:
666	{	826	{
667	SDL_Event ev;	827	SDL_Event ev;
668		828
669	while (SDL_PollEvent (&ev))	829	SDL_PumpEvents ();
		830	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	831	{
671	HV *hv = newHV ();	832	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	833	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		834
674	switch (ev.type)	835	switch (ev.type)
675	{	836	{
676	case SDL_KEYDOWN:	837	case SDL_KEYDOWN:
677	case SDL_KEYUP:	838	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	841	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	842	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	843	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	844	break;
684		845
685	case SDL_ACTIVEEVENT:	846	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	848	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	849	break;
689		850
690	case SDL_MOUSEMOTION:	851	case SDL_MOUSEMOTION:
		852	{
		853	int state = ev.motion.state;
		854	int x = ev.motion.x;
		855	int y = ev.motion.y;
		856	int xrel = ev.motion.xrel;
		857	int yrel = ev.motion.yrel;
		858
		859	/* do simplistic event compression */
		860	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		861	&& state == ev.motion.state)
		862	{
		863	xrel += ev.motion.xrel;
		864	yrel += ev.motion.yrel;
		865	x = ev.motion.x;
		866	y = ev.motion.y;
		867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		868	}
		869
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	871	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	872	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	873	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		876	}
698	break;	877	break;
699		878
700	case SDL_MOUSEBUTTONDOWN:	879	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	880	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	881	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		882
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	883	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	884	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	885	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	886	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	891	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	892	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	893	break;
715	}	894	}
716		895
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	896	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	897	}
719	}	898	}
720		899
721	int	900	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	901	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	902	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	903	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	904	Mix_ChannelFinished (channel_finished);
726		905
727	void	906	void
		907	Mix_QuerySpec ()
		908	PPCODE:
		909	{
		910	int freq, channels;
		911	Uint16 format;
		912
		913	if (Mix_QuerySpec (&freq, &format, &channels))
		914	{
		915	EXTEND (SP, 3);
		916	PUSHs (sv_2mortal (newSViv (freq)));
		917	PUSHs (sv_2mortal (newSViv (format)));
		918	PUSHs (sv_2mortal (newSViv (channels)));
		919	}
		920	}
		921
		922	void
728	Mix_CloseAudio ()	923	Mix_CloseAudio ()
729		924
730	int	925	int
731	Mix_AllocateChannels (int numchans = -1)	926	Mix_AllocateChannels (int numchans = -1)
		927
		928	const char *
		929	Mix_GetError ()
732		930
733	void	931	void
734	lowdelay (int fd, int val = 1)	932	lowdelay (int fd, int val = 1)
735	CODE:	933	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	934	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	960	}
763	}	961	}
764	#endif	962	#endif
765	}	963	}
766		964
767	void	965	int
768	add_font (char *file)	966	add_font (char *file)
769	CODE:	967	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		969	OUTPUT:
		970	RETVAL
771		971
772	void	972	void
773	load_image_inline (SV *image_)	973	load_image_inline (SV *image_)
774	ALIAS:	974	ALIAS:
775	load_image_file = 1	975	load_image_file = 1
…		…
778	STRLEN image_len;	978	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	979	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	980	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	981	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	982	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	983	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	984	: SDL_RWFromConstMem (image, image_len);
785		985
786	if (!rw)	986	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	987	croak ("load_image: %s", SDL_GetError ());
788		988
…		…
861	void	1061	void
862	error (char *message)	1062	error (char *message)
863	CODE:	1063	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1064	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1065	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1066	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1067	#endif
868		1068
869	void	1069	void
870	fatal (char *message)	1070	fatal (char *message)
871	CODE:	1071	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1072	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1073	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1074	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1075	#endif
876	_exit (1);	1076	_exit (1);
877		1077
878	void	1078	void
879	_exit (int retval = 0)	1079	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1082	ExitThread (retval); // unclean, please beam me up
883	#else	1083	#else
884	_exit (retval);	1084	_exit (retval);
885	#endif	1085	#endif
886		1086
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1087	void
		1088	debug ()
		1089	CODE:
		1090	{
		1091	#if DEBUG
		1092	VALGRIND_DO_LEAK_CHECK;
		1093	#endif
		1094	}
888		1095
889	CFPlus::Font	1096	MODULE = Deliantra::Client PACKAGE = DC::Font
		1097
		1098	PROTOTYPES: DISABLE
		1099
		1100	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1101	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1102	CODE:
892	{	1103	{
893	int count;	1104	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1105	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1108	}
898	OUTPUT:	1109	OUTPUT:
899	RETVAL	1110	RETVAL
900		1111
901	void	1112	void
902	DESTROY (CFPlus::Font self)	1113	DESTROY (DC::Font self)
903	CODE:	1114	CODE:
904	pango_font_description_free (self);	1115	pango_font_description_free (self);
905		1116
906	void	1117	void
907	make_default (CFPlus::Font self)	1118	make_default (DC::Font self)
		1119	PROTOTYPE: $
908	CODE:	1120	CODE:
909	default_font = self;	1121	default_font = self;
910		1122
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1123	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1124
		1125	PROTOTYPES: DISABLE
		1126
913	void	1127	void
914	reset_glyph_cache ()	1128	glyph_cache_backup ()
		1129	PROTOTYPE:
915	CODE:	1130	CODE:
		1131	tc_backup ();
		1132
		1133	void
		1134	glyph_cache_restore ()
		1135	PROTOTYPE:
		1136	CODE:
916	tc_clear ();	1137	tc_restore ();
917		1138
918	CFPlus::Layout	1139	DC::Layout
919	new (SV *class)	1140	new (SV *class)
920	CODE:	1141	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1142	New (0, RETVAL, 1, struct cf_layout);
922		1143
923	RETVAL->pl = pango_layout_new (opengl_context);	1144	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1146	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1147	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1148	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1149	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1150	RETVAL->font = 0;
		1151	RETVAL->rc = rc_alloc ();
930		1152
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1153	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1154	layout_update_font (RETVAL);
933	OUTPUT:	1155	OUTPUT:
934	RETVAL	1156	RETVAL
935		1157
936	void	1158	void
937	DESTROY (CFPlus::Layout self)	1159	DESTROY (DC::Layout self)
938	CODE:	1160	CODE:
939	g_object_unref (self->pl);	1161	g_object_unref (self->pl);
		1162	rc_free (self->rc);
940	Safefree (self);	1163	Safefree (self);
941		1164
942	void	1165	void
943	set_text (CFPlus::Layout self, SV *text_)	1166	set_text (DC::Layout self, SV *text_)
944	CODE:	1167	CODE:
945	{	1168	{
946	STRLEN textlen;	1169	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1170	char *text = SvPVutf8 (text_, textlen);
948		1171
949	pango_layout_set_text (self->pl, text, textlen);	1172	pango_layout_set_text (self->pl, text, textlen);
950	}	1173	}
951		1174
952	void	1175	void
953	set_markup (CFPlus::Layout self, SV *text_)	1176	set_markup (DC::Layout self, SV *text_)
954	CODE:	1177	CODE:
955	{	1178	{
956	STRLEN textlen;	1179	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1180	char *text = SvPVutf8 (text_, textlen);
958		1181
959	pango_layout_set_markup (self->pl, text, textlen);	1182	pango_layout_set_markup (self->pl, text, textlen);
960	}	1183	}
961		1184
962	void	1185	void
963	set_shapes (CFPlus::Layout self, ...)	1186	set_shapes (DC::Layout self, ...)
964	CODE:	1187	CODE:
965	{	1188	{
966	PangoAttrList *attrs = 0;	1189	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1190	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1191	const char *pos = text;
…		…
1003	if (attrs)	1226	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1227	pango_layout_set_attributes (self->pl, attrs);
1005	}	1228	}
1006		1229
1007	void	1230	void
1008	get_shapes (CFPlus::Layout self)	1231	get_shapes (DC::Layout self)
1009	PPCODE:	1232	PPCODE:
1010	{	1233	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1234	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1235
1013	do	1236	do
1014	{	1237	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1238	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1239
1017	if (run && shape_attr_p (run))	1240	if (run && shape_attr_p (run))
1018	{	1241	{
1019	PangoRectangle extents;	1242	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1243	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1251
1029	pango_layout_iter_free (iter);	1252	pango_layout_iter_free (iter);
1030	}	1253	}
1031		1254
1032	int	1255	int
1033	has_wrapped (CFPlus::Layout self)	1256	has_wrapped (DC::Layout self)
1034	CODE:	1257	CODE:
1035	{	1258	{
1036	int lines = 1;	1259	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1260	const char *text = pango_layout_get_text (self->pl);
1038		1261
…		…
1043	}	1266	}
1044	OUTPUT:	1267	OUTPUT:
1045	RETVAL	1268	RETVAL
1046		1269
1047	SV *	1270	SV *
1048	get_text (CFPlus::Layout self)	1271	get_text (DC::Layout self)
1049	CODE:	1272	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1273	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1274	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1275	OUTPUT:
1053	RETVAL	1276	RETVAL
1054		1277
1055	void	1278	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1279	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1280	CODE:
1058	self->r = r;	1281	self->r = r;
1059	self->g = g;	1282	self->g = g;
1060	self->b = b;	1283	self->b = b;
1061	self->a = a;	1284	self->a = a;
1062		1285
1063	void	1286	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1287	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1288	CODE:
1066	if (self->font != font)	1289	if (self->font != font)
1067	{	1290	{
1068	self->font = font;	1291	self->font = font;
1069	layout_update_font (self);	1292	layout_update_font (self);
1070	}	1293	}
1071		1294
1072	void	1295	void
1073	set_height (CFPlus::Layout self, int base_height)	1296	set_height (DC::Layout self, int base_height)
1074	CODE:	1297	CODE:
1075	if (self->base_height != base_height)	1298	if (self->base_height != base_height)
1076	{	1299	{
1077	self->base_height = base_height;	1300	self->base_height = base_height;
1078	layout_update_font (self);	1301	layout_update_font (self);
1079	}	1302	}
1080		1303
1081	void	1304	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1305	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1306	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1307	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1308
1086	void	1309	void
1087	set_indent (CFPlus::Layout self, int indent)	1310	set_indent (DC::Layout self, int indent)
1088	CODE:	1311	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1312	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1313
1091	void	1314	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1315	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1316	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1317	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1318
1096	void	1319	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1320	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1321	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1322	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1323	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1324	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1325	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1326	: PANGO_ELLIPSIZE_NONE
1104	);	1327	);
1105		1328
1106	void	1329	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1330	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1331	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1332	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1333
1111	void	1334	void
1112	size (CFPlus::Layout self)	1335	size (DC::Layout self)
1113	PPCODE:	1336	PPCODE:
1114	{	1337	{
1115	int w, h;	1338	int w, h;
1116		1339
1117	layout_get_pixel_size (self, &w, &h);	1340	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1343	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1344	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1345	}
1123		1346
1124	int	1347	int
1125	descent (CFPlus::Layout self)	1348	descent (DC::Layout self)
1126	CODE:	1349	CODE:
1127	{	1350	{
1128	PangoRectangle rect;	1351	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1352	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1353	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1354	RETVAL = PANGO_DESCENT (rect);
1132	}	1355	}
1133	OUTPUT:	1356	OUTPUT:
1134	RETVAL	1357	RETVAL
1135		1358
1136	int	1359	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1360	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1361	CODE:
1139	{	1362	{
1140	int index, trailing;	1363	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1364	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1365	RETVAL = index + trailing;
1143	}	1366	}
1144	OUTPUT:	1367	OUTPUT:
1145	RETVAL	1368	RETVAL
1146		1369
1147	void	1370	void
1148	cursor_pos (CFPlus::Layout self, int index)	1371	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1372	PPCODE:
1150	{	1373	{
1151	PangoRectangle strong_pos;	1374	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1375	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1376
1154	EXTEND (SP, 3);	1377	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1378	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1379	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1381	}
1159		1382
1160	void	1383	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1384	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1385	PPCODE:
1163	{	1386	{
1164	int line, x;	1387	int line, x;
1165		1388
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1389	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1390	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1391	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1392	--line;
		1393	#endif
1169	EXTEND (SP, 2);	1394	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1395	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1396	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1397	}
1173		1398
1174	void	1399	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1400	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1401	PPCODE:
1177	{	1402	{
1178	PangoLayoutLine *lp;	1403	PangoLayoutLine *lp;
1179	int index, trailing;	1404	int index, trailing;
1180		1405
1181	if (line < 0)	1406	if (line < 0)
1182	XSRETURN_EMPTY;	1407	XSRETURN_EMPTY;
1183		1408
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1409	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1410	XSRETURN_EMPTY; /* do better */
1186		1411
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1412	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1413
1189	EXTEND (SP, 2);	1414	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1420	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1421	}
1197	}	1422	}
1198		1423
1199	void	1424	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1425	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1426	CODE:
		1427	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1428	pango_opengl_render_layout_subpixel (
1203	self->pl,	1429	self->pl,
		1430	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1431	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1432	self->r, self->g, self->b, self->a,
1206	flags	1433	flags
1207	);	1434	);
		1435	// we assume that context_change actually clears/frees stuff
		1436	// and does not do any recomputation...
		1437	pango_layout_context_changed (self->pl);
1208		1438
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1439	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1440	draw (DC::Layout self)
1213	CODE:	1441	CODE:
1214	{	1442	{
1215	int ow = SvIV (w_);	1443	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1444	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1445	glEnable (GL_BLEND);
		1446	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1447	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1448	glEnable (GL_ALPHA_TEST);
		1449	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1450
1218	if (ow && oh)	1451	rc_draw (self->rc);
		1452
		1453	glDisable (GL_ALPHA_TEST);
		1454	glDisable (GL_BLEND);
		1455	glDisable (GL_TEXTURE_2D);
		1456	}
		1457
		1458	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1459
		1460	PROTOTYPES: ENABLE
		1461
		1462	void
		1463	pad (SV *data_, int ow, int oh, int nw, int nh)
		1464	CODE:
		1465	{
		1466	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1467	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1468	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1469	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1470	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1471	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1472
1232	SvPOK_only (result_);	1473	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1474	SvCUR_set (result_, nw * nh * bpp);
1234		1475
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1476	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1477	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1478	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1479
1239	sv_setsv (data_, result_);	1480	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1481	}
1246	}	1482	}
1247		1483
1248	void	1484	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1485	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1491	{
1256	HV *hv = (HV *)SvRV (self);	1492	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1493	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1494	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1495	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1496
		1497	if (name <= 0)
		1498	XSRETURN_EMPTY;
1260		1499
1261	if (items < 5)	1500	if (items < 5)
1262	{	1501	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1502	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1503	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1531	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1532	glDisable (GL_BLEND);
1294	}	1533	}
1295	}	1534	}
1296		1535
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1536	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1537	CODE:
		1538	{
		1539	GLint width;
		1540	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1541	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1542	RETVAL = width > 0;
		1543	}
		1544	OUTPUT:
		1545	RETVAL
1298		1546
1299	CFPlus::Map	1547	MODULE = Deliantra::Client PACKAGE = DC::Map
		1548
		1549	PROTOTYPES: DISABLE
		1550
		1551	DC::Map
1300	new (SV *class)	1552	new (SV *class)
1301	CODE:	1553	CODE:
1302	New (0, RETVAL, 1, struct map);	1554	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1555	RETVAL->x = 0;
1304	RETVAL->y = 0;	1556	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1564	RETVAL->row = 0;
1313	OUTPUT:	1565	OUTPUT:
1314	RETVAL	1566	RETVAL
1315		1567
1316	void	1568	void
1317	DESTROY (CFPlus::Map self)	1569	DESTROY (DC::Map self)
1318	CODE:	1570	CODE:
1319	{	1571	{
1320	map_clear (self);	1572	map_clear (self);
1321	Safefree (self->face2tile);	1573	Safefree (self->face2tile);
1322	Safefree (self->tex);	1574	Safefree (self->tex);
1323	Safefree (self);	1575	Safefree (self);
1324	}	1576	}
1325		1577
1326	void	1578	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1579	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1580	CODE:
1329	self->w = map_width;	1581	self->w = map_width;
1330	self->h = map_height;	1582	self->h = map_height;
1331		1583
1332	void	1584	void
1333	clear (CFPlus::Map self)	1585	clear (DC::Map self)
1334	CODE:	1586	CODE:
1335	map_clear (self);	1587	map_clear (self);
1336		1588
1337	void	1589	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1590	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1591	CODE:
1340	{	1592	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1593	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1594	need_texid (self, tile);
1343	}	1595	}
1344		1596
1345	void	1597	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1598	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1599	CODE:
1348	{	1600	{
1349	tileid texid;	1601	tileid texid;
1350	maptex *tex;	1602	maptex *tex;
1351		1603
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1616	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1617	tex->smoothlevel = level;
1366	}	1618	}
1367		1619
1368	void	1620	void
1369	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1621	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1370	CODE:	1622	CODE:
1371	{	1623	{
1372	need_texid (self, texid);	1624	need_texid (self, texid);
1373		1625
1374	{	1626	{
…		…
1394	// from transparent color bleeding and ugly wrapping effects.	1646	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1648	}
1397		1649
1398	int	1650	int
1399	ox (CFPlus::Map self)	1651	ox (DC::Map self)
1400	ALIAS:	1652	ALIAS:
1401	oy = 1	1653	oy = 1
1402	x = 2	1654	x = 2
1403	y = 3	1655	y = 3
1404	w = 4	1656	w = 4
…		…
1415	}	1667	}
1416	OUTPUT:	1668	OUTPUT:
1417	RETVAL	1669	RETVAL
1418		1670
1419	void	1671	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1672	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1673	CODE:
1422	{	1674	{
1423	if (dx > 0)	1675	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1676	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1677	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1692	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1693	self->y += MAP_EXTEND_Y;
1442	}	1694	}
1443	}	1695	}
1444		1696
1445	void	1697	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1698	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1699	CODE:
1448	{	1700	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1701	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1702	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1703	mapcell *cell;
1452	int x, y, flags;	1704	int x, y, z, flags;
		1705	AV *missing = newAV ();
		1706	RETVAL = newRV_noinc ((SV *)missing);
1453		1707
1454	while (data < data_end - 1)	1708	while (data < data_end - 1)
1455	{	1709	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1710	flags = (data [0] << 8) + data [1]; data += 2;
1457		1711
…		…
1477	uint8_t ext, cmd;	1731	uint8_t ext, cmd;
1478		1732
1479	do	1733	do
1480	{	1734	{
1481	ext = *data++;	1735	ext = *data++;
1482	cmd = ext & 0x3f;	1736	cmd = ext & 0x7f;
1483		1737
1484	if (cmd < 4)	1738	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	1739	cell->darkness = 255 - ext * 64 + 1;
1486	else if (cmd == 5) // health	1740	else if (cmd == 5) // health
1487	{	1741	{
…		…
1490	}	1744	}
1491	else if (cmd == 6) // monster width	1745	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	1746	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	1747	else if (cmd == 0x47)
1494	{	1748	{
1495	if (*data == 4)	1749	if (*data == 1) cell->player = data [1];
1496	; // decode player count	1750	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1751	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1752	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1497		1753
1498	data += *data + 1;	1754	data += *data + 1;
1499	}	1755	}
1500	else if (cmd == 8) // cell flags	1756	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	1757	cell->flags = *data++;
…		…
1508	}	1764	}
1509	else	1765	else
1510	cell->darkness = *data++ + 1;	1766	cell->darkness = *data++ + 1;
1511	}	1767	}
1512		1768
		1769	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	1770	if (flags & (4 >> z))
1514	{	1771	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	1772	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	1773	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	1774	cell->tile [z] = self->face2tile [face];
		1775
		1776	if (cell->tile [z])
		1777	{
		1778	maptex *tex = self->tex + cell->tile [z];
		1779	if (!tex->name)
		1780	av_push (missing, newSViv (cell->tile [z]));
		1781
		1782	if (tex->smoothtile)
		1783	{
		1784	maptex *smooth = self->tex + tex->smoothtile;
		1785	if (!smooth->name)
		1786	av_push (missing, newSViv (tex->smoothtile));
		1787	}
		1788	}
1518	}	1789	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	1790	}
1534	else	1791	else
1535	cell->darkness = 0;	1792	CELL_CLEAR (cell);
1536	}	1793	}
1537	}	1794	}
		1795	OUTPUT:
		1796	RETVAL
1538		1797
1539	SV *	1798	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1799	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	1800	CODE:
1542	{	1801	{
1543	int x1, x;	1802	int x1, x;
1544	int y1, y;	1803	int y1, y;
1545	int z;	1804	int z;
…		…
1590	}	1849	}
1591	OUTPUT:	1850	OUTPUT:
1592	RETVAL	1851	RETVAL
1593		1852
1594	void	1853	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1854	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1596	CODE:	1855	CODE:
1597	{	1856	{
		1857	int x, y, z;
		1858
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1859	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1860	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1861	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1601	smooth_key skey;	1862	smooth_key skey;
1602	int x, y, z;	1863	int pl_x, pl_y;
1603	int last_name;	1864	maptex pl_tex;
		1865	rc_t *rc = rc_alloc ();
		1866	rc_key_t key;
		1867	rc_array_t *arr;
		1868
		1869	pl_tex.name = 0;
1604		1870
1605	// thats current max. sorry.	1871	// thats current max. sorry.
1606	if (sw > 255) sw = 255;	1872	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	1873	if (sh > 255) sh = 255;
1608		1874
1609	// clear key, in case of extra padding	1875	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	1876	memset (&skey, 0, sizeof (skey));
1611		1877
1612	glColor4ub (255, 255, 255, 255);	1878	memset (&key, 0, sizeof (key));
1613		1879	key.r = 255;
1614	glEnable (GL_BLEND);	1880	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1881	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	1882	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1883	key.mode = GL_QUADS;
1618		1884	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);	1885	key.texname = -1;
1620
1621	last_name = 0;
1622		1886
1623	mx += self->x;	1887	mx += self->x;
1624	my += self->y;	1888	my += self->y;
1625		1889
1626	// first pass: determine smooth_max	1890	// first pass: determine smooth_max
…		…
1642	MAX (self->tex [cell->tile [0]].smoothlevel,	1906	MAX (self->tex [cell->tile [0]].smoothlevel,
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	1907	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	1908	self->tex [cell->tile [2]].smoothlevel));
1645	}	1909	}
1646	}	1910	}
		1911
		1912	glEnable (GL_BLEND);
		1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1647		1915
1648	for (z = 0; z <= 2; z++)	1916	for (z = 0; z <= 2; z++)
1649	{	1917	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	1918	memset (smooth_level, 0, sizeof (smooth_level));
1651		1919
…		…
1664	{	1932	{
1665	maptex tex = self->tex [tile];	1933	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	1934	int px = (x + 1) * T - tex.w;
1667	int py = (y + 1) * T - tex.h;	1935	int py = (y + 1) * T - tex.h;
1668		1936
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	1937	if (key.texname != tex.name)
1672	{	1938	{
1673	if (!tex.name)	1939	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	1940	tex = self->tex [2]; /* missing, replace by noface */
1675		1941
1676	glEnd ();	1942	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1943	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	1944	}
1680		1945
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1946	if (expect_false (cell->player == player) && expect_false (z == 2))
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1685
1686	if (cell->flags && z == 2)
1687	{	1947	{
		1948	pl_x = px;
		1949	pl_y = py;
		1950	pl_tex = tex;
		1951	continue;
		1952	}
		1953
		1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1955	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1956	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1957	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1958
		1959	if (expect_false (cell->flags) && expect_false (z == 2))
		1960	{
		1961	// overlays such as the speech bubble, probably more to come
1688	if (cell->flags & 1)	1962	if (cell->flags & 1)
1689	{	1963	{
1690	maptex tex = self->tex [1];	1964	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;	1965	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;	1966	int py = y * T - T * 6 / 32;
1693		1967
		1968	if (tex.name)
1694	glEnd ();	1969	{
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1970	if (key.texname != tex.name)
		1971	{
		1972	key.texname = tex.name;
		1973	arr = rc_array (rc, &key);
		1974	}
		1975
		1976	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1977	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1978	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1979	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1696	glBegin (GL_QUADS);	1980	}
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}	1981	}
1703	}	1982	}
1704		1983
1705	// update smooth hash	1984	// update smooth hash
1706	if (tex.smoothtile)	1985	if (tex.smoothtile)
…		…
1742	}	2021	}
1743	}	2022	}
1744	}	2023	}
1745	}	2024	}
1746		2025
		2026	rc_draw (rc);
		2027	rc_clear (rc);
		2028
1747	// go through all smoothlevels, lowest to highest, then draw.	2029	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2030	// this is basically counting sort
1749	{	2031	{
1750	int w, b;	2032	int w, b;
1751		2033
		2034	glEnable (GL_TEXTURE_2D);
		2035	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2036	for (w = 0; w < 256 / 32; ++w)
1753	{	2037	{
1754	uint32_t smask = smooth_level [w];	2038	uint32_t smask = smooth_level [w];
1755	if (smask)	2039	if (smask)
1756	for (b = 0; b < 32; ++b)	2040	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	2059	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2060	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2061	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2062	float dy = tex.t * .5f ; // 2 images/column
1779		2063
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2064	if (tex.name)
1783	{	2065	{
		2066	// this time avoiding texture state changes
		2067	// save gobs of state changes.
1784	if (!tex.name)	2068	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2069	{
1786
1787	glEnd ();	2070	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2072	glBegin (GL_QUADS);
1790	}	2073	}
1791		2074
1792	if (border)	2075	if (border)
1793	{	2076	{
1794	float ox = border * dx;	2077	float ox = border * dx;
1795		2078
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2083	}
1801		2084
1802	if (corner)	2085	if (corner)
1803	{	2086	{
1804	float ox = corner * dx;	2087	float ox = corner * dx;
1805		2088
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2093	}
1810	}	2094	}
1811	}	2095	}
1812	}	2096	}
1813	}	2097	}
1814	}	2098	}
		2099
		2100	glEnd ();
		2101	glDisable (GL_TEXTURE_2D);
		2102	key.texname = -1;
1815	}	2103	}
1816		2104
1817	hv_clear (smooth);	2105	hv_clear (smooth);
1818	}	2106	}
1819		2107
1820	glEnd ();	2108	if (pl_tex.name)
		2109	{
		2110	maptex tex = pl_tex;
		2111	int px = pl_x + sdx;
		2112	int py = pl_y + sdy;
1821		2113
1822	glDisable (GL_TEXTURE_2D);	2114	key.texname = tex.name;
		2115	arr = rc_array (rc, &key);
		2116
		2117	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2118	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2119	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2120	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2121
		2122	rc_draw (rc);
		2123	}
		2124
1823	glDisable (GL_BLEND);	2125	glDisable (GL_BLEND);
		2126	rc_free (rc);
1824		2127
1825	// top layer: overlays such as the health bar	2128	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2129	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2130	if (0 <= y + my && y + my < self->rows)
1828	{	2131	{
…		…
1853	}	2156	}
1854	}	2157	}
1855	}	2158	}
1856		2159
1857	void	2160	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2161	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1859	CODE:	2162	CODE:
1860	{	2163	{
1861	static float color[16][3] = {	2164	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2165	{ 0.00F, 0.00F, 0.00F },
1863	{ 1.00F, 1.00F, 1.00F },	2166	{ 1.00F, 1.00F, 1.00F },
…		…
1913	glDisable (GL_BLEND);	2216	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2217	glDisable (GL_TEXTURE_2D);
1915	}	2218	}
1916		2219
1917	void	2220	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2221	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2222	PPCODE:
1920	{	2223	{
1921	int x, y;	2224	int x, y;
		2225	int sw1 = sw + 2;
		2226	int sh1 = sh + 2;
		2227	int sh3 = sh * 3;
1922	int sw4 = (sw + 3) & ~3;	2228	int sw34 = (sw * 3 + 3) & ~3;
		2229	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2230	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2231	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2232
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2233	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2234	SvCUR_set (darkness3_sv, sw34 * sh3);
1929		2235
1930	mx += self->x;	2236	mx += self->x - 1;
1931	my += self->y;	2237	my += self->y - 1;
1932		2238
		2239	memset (darkness1, 255, sw1 * sh1);
		2240
1933	for (y = 0; y < sh; y++)	2241	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2242	if (0 <= y + my && y + my < self->rows)
1935	{	2243	{
1936	maprow *row = self->row + (y + my);	2244	maprow *row = self->row + (y + my);
1937		2245
1938	for (x = 0; x < sw; x++)	2246	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2247	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2248	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2249	mapcell *cell = row->col + (x + mx - row->c0);
1942		2250
1943	darkness[y * sw4 + x] = cell->darkness	2251	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2252	? 255 - (cell->darkness - 1)
1945	: 255 - FOW_DARKNESS;	2253	: 255 - FOW_DARKNESS;
1946	}	2254	}
1947	}	2255	}
1948		2256
		2257	for (y = 0; y < sh; ++y)
		2258	for (x = 0; x < sw; ++x)
		2259	{
		2260	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2261	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2262	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2263	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2264	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2265	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2266	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2267	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2268	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2269
		2270	uint8_t r11 = (d11 + d21 + d12) / 3;
		2271	uint8_t r21 = d21;
		2272	uint8_t r31 = (d21 + d31 + d32) / 3;
		2273
		2274	uint8_t r12 = d12;
		2275	uint8_t r22 = d22;
		2276	uint8_t r32 = d32;
		2277
		2278	uint8_t r13 = (d13 + d23 + d12) / 3;
		2279	uint8_t r23 = d23;
		2280	uint8_t r33 = (d23 + d33 + d32) / 3;
		2281
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2286	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2291	}
		2292
		2293	free (darkness1);
		2294
1949	EXTEND (SP, 3);	2295	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2296	PUSHs (sv_2mortal (newSViv (sw34)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2297	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2298	PUSHs (darkness3_sv);
1953	}	2299	}
1954		2300
1955	SV *	2301	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2302	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2303	CODE:
1958	{	2304	{
1959	int x, y, x1, y1;	2305	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2306	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2307	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2364	else
2019	*data++ = 0;	2365	*data++ = 0;
2020	}	2366	}
2021	}	2367	}
2022		2368
		2369	/* if size is w*h + 5 then no data has been found */
		2370	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2371	{
2023	SvPOK_only (data_sv);	2372	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2374	}
		2375
2025	RETVAL = data_sv;	2376	RETVAL = data_sv;
2026	}	2377	}
2027	OUTPUT:	2378	OUTPUT:
2028	RETVAL	2379	RETVAL
2029		2380
2030	void	2381	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2382	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2383	PPCODE:
2033	{	2384	{
2034	int x, y, z;	2385	int x, y, z;
2035	int w, h;	2386	int w, h;
2036	int x1, y1;	2387	int x1, y1;
		2388	STRLEN len;
		2389	uint8_t *data, *end;
		2390
		2391	len = SvLEN (data_sv);
		2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2393	data = SvPVbyte_nolen (data_sv);
		2394	end = data + len + 8;
		2395
		2396	if (len < 5)
		2397	XSRETURN_EMPTY;
2037		2398
2038	if (*data++ != 0)	2399	if (*data++ != 0)
2039	return; /* version mismatch */	2400	XSRETURN_EMPTY; /* version mismatch */
2040		2401
2041	w = *data++ << 8; w |= *data++;	2402	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2403	h = *data++ << 8; h |= *data++;
2043		2404
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2405	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2417	{
2057	maprow *row = map_get_row (self, y);	2418	maprow *row = map_get_row (self, y);
2058		2419
2059	for (x = x0; x < x1; x++)	2420	for (x = x0; x < x1; x++)
2060	{	2421	{
		2422	uint8_t flags;
		2423
		2424	if (data + 7 >= end)
		2425	XSRETURN_EMPTY;
		2426
2061	uint8_t flags = *data++;	2427	flags = *data++;
2062		2428
2063	if (flags)	2429	if (flags)
2064	{	2430	{
2065	mapcell *cell = row_get_cell (row, x);	2431	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2432	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2435	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2436	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2437
2072	if (cell->darkness == 0)	2438	if (cell->darkness == 0)
2073	{	2439	{
2074	cell->darkness = 0;	2440	/*cell->darkness = 0;*/
		2441	EXTEND (SP, 3);
2075		2442
2076	for (z = 0; z <= 2; z++)	2443	for (z = 0; z <= 2; z++)
2077	{	2444	{
2078	tileid t = tile [z];	2445	tileid t = tile [z];
2079		2446
2080	if (t >= self->texs || (t && !self->tex [t].name))	2447	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2448	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2449	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2450	need_texid (self, t);
2084	}	2451	}
2085		2452
2086	cell->tile [z] = t;	2453	cell->tile [z] = t;
2087	}	2454	}
…		…
2089	}	2456	}
2090	}	2457	}
2091	}	2458	}
2092	}	2459	}
2093		2460
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2461	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2462
2096	CFPlus::MixChunk	2463	DC::RW
2097	new_from_file (SV *class, char *path)	2464	new (SV *class, SV *data_sv)
2098	CODE:	2465	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2466	{
		2467	STRLEN datalen;
		2468	char *data = SvPVbyte (data_sv, datalen);
		2469
		2470	RETVAL = SDL_RWFromConstMem (data, datalen);
		2471	}
2100	OUTPUT:	2472	OUTPUT:
2101	RETVAL	2473	RETVAL
2102		2474
		2475	DC::RW
		2476	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2477	CODE:
		2478	RETVAL = SDL_RWFromFile (path, mode);
		2479	OUTPUT:
		2480	RETVAL
		2481
		2482	# fails on win32:
		2483	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2484	#void
		2485	#close (DC::RW self)
		2486	# CODE:
		2487	# (self->(close)) (self);
		2488
		2489	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2490
		2491	PROTOTYPES: DISABLE
		2492
		2493	DC::Channel
		2494	find ()
		2495	CODE:
		2496	{
		2497	RETVAL = Mix_GroupAvailable (-1);
		2498
		2499	if (RETVAL < 0)
		2500	{
		2501	RETVAL = Mix_GroupOldest (-1);
		2502
		2503	if (RETVAL < 0)
		2504	XSRETURN_UNDEF;
		2505
		2506	Mix_HaltChannel (RETVAL);
		2507	}
		2508
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	OUTPUT:
		2513	RETVAL
		2514
		2515	void
		2516	halt (DC::Channel self)
		2517	CODE:
		2518	Mix_HaltChannel (self);
		2519
		2520	void
		2521	expire (DC::Channel self, int ticks = -1)
		2522	CODE:
		2523	Mix_ExpireChannel (self, ticks);
		2524
		2525	void
		2526	fade_out (DC::Channel self, int ticks = -1)
		2527	CODE:
		2528	Mix_FadeOutChannel (self, ticks);
		2529
		2530	int
		2531	volume (DC::Channel self, int volume)
		2532	CODE:
		2533	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2534	OUTPUT:
		2535	RETVAL
		2536
		2537	void
		2538	unregister_all_effects (DC::Channel self)
		2539	CODE:
		2540	Mix_UnregisterAllEffects (self);
		2541
		2542	void
		2543	set_panning (DC::Channel self, int left, int right)
		2544	CODE:
		2545	left = CLAMP (left , 0, 255);
		2546	right = CLAMP (right, 0, 255);
		2547	Mix_SetPanning (self, left, right);
		2548
		2549	void
		2550	set_distance (DC::Channel self, int distance)
		2551	CODE:
		2552	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2553
		2554	void
		2555	set_position (DC::Channel self, int angle, int distance)
		2556	CODE:
		2557
		2558	void
		2559	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2560	CODE:
		2561	{
		2562	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2563	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2565	}
		2566
		2567	void
		2568	set_reverse_stereo (DC::Channel self, int flip)
		2569	CODE:
		2570	Mix_SetReverseStereo (self, flip);
		2571
		2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2573
		2574	PROTOTYPES: DISABLE
		2575
		2576	DC::MixChunk
		2577	new (SV *class, DC::RW rwops)
		2578	CODE:
		2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2580	OUTPUT:
		2581	RETVAL
		2582
		2583	void
2104	DESTROY (CFPlus::MixChunk self)	2584	DESTROY (DC::MixChunk self)
2105	CODE:	2585	CODE:
2106	Mix_FreeChunk (self);	2586	Mix_FreeChunk (self);
2107		2587
2108	int	2588	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2589	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2590	CODE:
		2591	if (items > 1)
		2592	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2593	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2594	OUTPUT:
2113	RETVAL	2595	RETVAL
2114		2596
2115	int	2597	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2598	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2599	CODE:
		2600	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2601	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2602
		2603	if (RETVAL < 0)
		2604	XSRETURN_UNDEF;
		2605
		2606	if (channel < 0)
		2607	{
		2608	Mix_UnregisterAllEffects (RETVAL);
		2609	Mix_Volume (RETVAL, 128);
		2610	}
		2611	}
2119	OUTPUT:	2612	OUTPUT:
2120	RETVAL	2613	RETVAL
2121		2614
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2616
2124	int	2617	int
2125	volume (int volume = -1)	2618	volume (int volume = -1)
		2619	PROTOTYPE: ;$
2126	CODE:	2620	CODE:
		2621	if (items > 0)
		2622	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2623	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2624	OUTPUT:
2129	RETVAL	2625	RETVAL
2130		2626
		2627	void
		2628	fade_out (int ms)
		2629	CODE:
		2630	Mix_FadeOutMusic (ms);
		2631
		2632	void
		2633	halt ()
		2634	CODE:
		2635	Mix_HaltMusic ();
		2636
2131	CFPlus::MixMusic	2637	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2638	new (SV *class, DC::RW rwops)
2133	CODE:	2639	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2640	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2641	OUTPUT:
2136	RETVAL	2642	RETVAL
2137		2643
2138	void	2644	void
2139	DESTROY (CFPlus::MixMusic self)	2645	DESTROY (DC::MixMusic self)
2140	CODE:	2646	CODE:
2141	Mix_FreeMusic (self);	2647	Mix_FreeMusic (self);
2142		2648
2143	int	2649	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2650	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2651	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2652	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2653	OUTPUT:
2148	RETVAL	2654	RETVAL
2149		2655
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2656	void
		2657	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2658	CODE:
		2659	Mix_FadeInMusicPos (self, loops, ms, position);
		2660
		2661	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2662
		2663	PROTOTYPES: ENABLE
2151		2664
2152	BOOT:	2665	BOOT:
2153	{	2666	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2667	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2668	static const struct {
2156	const char *name;	2669	const char *name;
2157	IV iv;	2670	IV iv;
2158	} *civ, const_iv[] = {	2671	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	2672	# define const_iv(name) { # name, (IV)name }
		2673	const_iv (GL_VENDOR),
		2674	const_iv (GL_VERSION),
		2675	const_iv (GL_EXTENSIONS),
2160	const_iv (GL_COLOR_MATERIAL),	2676	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2677	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2678	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2679	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2680	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2684	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2685	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2686	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2687	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2688	const_iv (GL_BACK),
		2689	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2690	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2691	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2692	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2693	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2694	const_iv (GL_DST_ALPHA),
…		…
2190	const_iv (GL_INTENSITY),	2707	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	2708	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	2709	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	2710	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2711	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2712	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2714	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2716	const_iv (GL_COMPRESSED_RGB_ARB),
		2717	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	2718	const_iv (GL_COMPILE),
		2719	const_iv (GL_PROXY_TEXTURE_1D),
		2720	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	2721	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	2722	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	2723	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	2724	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	2725	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	2746	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	2747	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	2748	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	2749	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	2750	const_iv (GL_CONSTANT_BORDER),
		2751	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	2752	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	2753	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	2754	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	2755	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	2756	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	2757	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	2758	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	2759	const_iv (GL_TRIANGLE_FAN),
		2760	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2761	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2762	const_iv (GL_POINT_SMOOTH_HINT),
		2763	const_iv (GL_LINE_SMOOTH_HINT),
		2764	const_iv (GL_POLYGON_SMOOTH_HINT),
		2765	const_iv (GL_GENERATE_MIPMAP_HINT),
		2766	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	2767	const_iv (GL_FASTEST),
		2768	const_iv (GL_DONT_CARE),
		2769	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	2770	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	2771	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	2772	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	2773	const_iv (GL_T2F_N3F_V3F),
2240	# undef const_iv	2774	# undef const_iv
…		…
2245		2779
2246	texture_av = newAV ();	2780	texture_av = newAV ();
2247	AvREAL_off (texture_av);	2781	AvREAL_off (texture_av);
2248	}	2782	}
2249		2783
		2784	void
		2785	disable_GL_EXT_blend_func_separate ()
		2786	CODE:
		2787	gl.BlendFuncSeparate = 0;
		2788	gl.BlendFuncSeparateEXT = 0;
		2789
2250	char *	2790	char *
2251	gl_vendor ()	2791	gl_vendor ()
2252	CODE:	2792	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	2793	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	2794	OUTPUT:
…		…
2266	CODE:	2806	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	2808	OUTPUT:
2269	RETVAL	2809	RETVAL
2270		2810
		2811	const char *glGetString (GLenum pname)
		2812
		2813	GLint glGetInteger (GLenum pname)
		2814	CODE:
		2815	glGetIntegerv (pname, &RETVAL);
		2816	OUTPUT:
		2817	RETVAL
		2818
		2819	GLdouble glGetDouble (GLenum pname)
		2820	CODE:
		2821	glGetDoublev (pname, &RETVAL);
		2822	OUTPUT:
		2823	RETVAL
		2824
2271	int glGetError ()	2825	int glGetError ()
2272		2826
2273	void glFinish ()	2827	void glFinish ()
2274		2828
2275	void glClear (int mask)	2829	void glClear (int mask)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	2866	# near_ and far_ are due to microsofts buggy "c" compiler
2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2867	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		2868
2315	# near_ and far_ are due to microsofts buggy "c" compiler	2869	# near_ and far_ are due to microsofts buggy "c" compiler
2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2870	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2871
		2872	PROTOTYPES: DISABLE
2317		2873
2318	void glViewport (int x, int y, int width, int height)	2874	void glViewport (int x, int y, int width, int height)
2319		2875
2320	void glScissor (int x, int y, int width, int height)	2876	void glScissor (int x, int y, int width, int height)
2321		2877
…		…
2329		2885
2330	void glRotate (float angle, float x, float y, float z)	2886	void glRotate (float angle, float x, float y, float z)
2331	CODE:	2887	CODE:
2332	glRotatef (angle, x, y, z);	2888	glRotatef (angle, x, y, z);
2333		2889
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	2890	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @
2340	ALIAS:	2891	ALIAS:
2341	glColor_premultiply = 1	2892	glColor_premultiply = 1
2342	CODE:	2893	CODE:
2343	if (ix)	2894	if (ix)
2344	{	2895	{
…		…
2347	b *= a;	2898	b *= a;
2348	}	2899	}
2349	// microsoft visual "c" rounds instead of truncating...	2900	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	2901	glColor4f (r, g, b, a);
2351		2902
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	2903	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	2904	CODE:
2360	glRasterPos3f (0, 0, z);	2905	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	2906	glBitmap (0, 0, 0, 0, x, y, 0);
2362		2907
…		…
2366		2911
2367	void glTexCoord (float s, float t)	2912	void glTexCoord (float s, float t)
2368	CODE:	2913	CODE:
2369	glTexCoord2f (s, t);	2914	glTexCoord2f (s, t);
2370		2915
		2916	void glRect (float x1, float y1, float x2, float y2)
		2917	CODE:
		2918	glRectf (x1, y1, x2, y2);
		2919
		2920	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2921	CODE:
		2922	glBegin (GL_LINE_LOOP);
		2923	glVertex2f (x1, y1);
		2924	glVertex2f (x2, y1);
		2925	glVertex2f (x2, y2);
		2926	glVertex2f (x1, y2);
		2927	glEnd ();
		2928
		2929	PROTOTYPES: ENABLE
		2930
		2931	void glBegin (int mode)
		2932
		2933	void glEnd ()
		2934
		2935	void glPointSize (GLfloat size)
		2936
		2937	void glLineWidth (GLfloat width)
		2938
		2939	void glInterleavedArrays (int format, int stride, char *data)
		2940
		2941	void glDrawElements (int mode, int count, int type, char *indices)
		2942
		2943	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2944
2371	void glTexEnv (int target, int pname, float param)	2945	void glTexEnv (int target, int pname, float param)
2372	CODE:	2946	CODE:
2373	glTexEnvf (target, pname, param);	2947	glTexEnvf (target, pname, param);
2374		2948
2375	void glTexParameter (int target, int pname, float param)	2949	void glTexParameter (int target, int pname, float param)
…		…
2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	2966	CODE:
2393	if (gl.SeparableFilter2D)	2967	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		2969
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		2971
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		2973
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2974	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2975
		2976	void glPixelZoom (float x, float y)
2401		2977
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2978	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		2979
2404	int glGenTexture ()	2980	int glGenTexture ()
2405	CODE:	2981	CODE:
…		…
2425		3001
2426	void glEndList ()	3002	void glEndList ()
2427		3003
2428	void glCallList (int list)	3004	void glCallList (int list)
2429		3005
		3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3007
		3008	PROTOTYPES: DISABLE
		3009
		3010	void
		3011	find_widget (SV *self, NV x, NV y)
		3012	PPCODE:
		3013	{
		3014	if (within_widget (self, x, y))
		3015	XPUSHs (self);
		3016	}
		3017
		3018	BOOT:
		3019	{
		3020	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3021
		3022	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3023	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3024	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3025	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3026	}
		3027
		3028	void
		3029	draw (SV *self)
		3030	CODE:
		3031	{
		3032	HV *hv;
		3033	SV **svp;
		3034	NV x, y, w, h;
		3035	SV *draw_x_sv = GvSV (draw_x_gv);
		3036	SV *draw_y_sv = GvSV (draw_y_gv);
		3037	SV *draw_w_sv = GvSV (draw_w_gv);
		3038	SV *draw_h_sv = GvSV (draw_h_gv);
		3039	double draw_x, draw_y;
		3040
		3041	if (!SvROK (self))
		3042	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3043
		3044	hv = (HV *)SvRV (self);
		3045
		3046	if (SvTYPE (hv) != SVt_PVHV)
		3047	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3048
		3049	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3050	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3051
		3052	if (!h || !w)
		3053	XSRETURN_EMPTY;
		3054
		3055	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3056	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3057
		3058	draw_x = SvNV (draw_x_sv) + x;
		3059	draw_y = SvNV (draw_y_sv) + y;
		3060
		3061	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3062	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3063	XSRETURN_EMPTY;
		3064
		3065	sv_setnv (draw_x_sv, draw_x);
		3066	sv_setnv (draw_y_sv, draw_y);
		3067
		3068	glPushMatrix ();
		3069	glTranslated (x, y, 0);
		3070
		3071	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3072	{
		3073	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3074
		3075	if (svp && SvTRUE (*svp))
		3076	{
		3077	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3078	glEnable (GL_BLEND);
		3079	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3080	glBegin (GL_QUADS);
		3081	glVertex2f (0, 0);
		3082	glVertex2f (w, 0);
		3083	glVertex2f (w, h);
		3084	glVertex2f (0, h);
		3085	glEnd ();
		3086	glDisable (GL_BLEND);
		3087	}
		3088	}
		3089	#if 0
		3090	// draw borders, for debugging
		3091	glPushMatrix ();
		3092	glColor4f (1., 1., 0., 1.);
		3093	glTranslatef (.5, .5, 0.);
		3094	glBegin (GL_LINE_LOOP);
		3095	glVertex2f (0 , 0);
		3096	glVertex2f (w - 1, 0);
		3097	glVertex2f (w - 1, h - 1);
		3098	glVertex2f (0 , h - 1);
		3099	glEnd ();
		3100	glPopMatrix ();
		3101	#endif
		3102	PUSHMARK (SP);
		3103	XPUSHs (self);
		3104	PUTBACK;
		3105	call_method ("_draw", G_VOID | G_DISCARD);
		3106	SPAGAIN;
		3107
		3108	glPopMatrix ();
		3109
		3110	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3111	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3112	}
		3113

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