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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 1.267 by root, Sun Jul 20 02:55:36 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	(cell)->darkness = 0; \
		375	(cell)->stat_hp = 0; \
		376	(cell)->flags = 0; \
		377	(cell)->player = 0; \
		378	} while (0)
		379
338	static void	380	static void
339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	381	map_blank (DC__Map self, int x0, int y0, int w, int h)
340	{	382	{
341	int x, y;	383	int x, y;
342	maprow *row;	384	maprow *row;
343	mapcell *cell;	385	mapcell *cell;
344		386
…		…
356	if (x >= row->c1)	398	if (x >= row->c1)
357	break;	399	break;
358		400
359	cell = row->col + x - row->c0;	401	cell = row->col + x - row->c0;
360		402
361	cell->darkness = 0;	403	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	404	}
366	}	405	}
367	}	406	}
368		407
369	typedef struct {	408	typedef struct {
…		…
423	n |= n >> 16;	462	n |= n >> 16;
424		463
425	return n + 1;	464	return n + 1;
426	}	465	}
427		466
		467	static unsigned int
		468	popcount (unsigned int n)
		469	{
		470	n -= (n >> 1) & 0x55555555U;
		471	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		472	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		473	n *= 0x01010101U;
		474
		475	return n >> 24;
		476	}
		477
428	/* SDL should provide this, really. */	478	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	479	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	480	#define SDLK_MODIFIER_MAX 314
431		481
432	MODULE = CFPlus PACKAGE = CFPlus	482	/******************************************************************************/
		483
		484	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		485	static GV *hover_gv;
		486
		487	static int
		488	within_widget (SV *widget, NV x, NV y)
		489	{
		490	HV *self;
		491	SV **svp;
		492	NV wx, ww, wy, wh;
		493
		494	if (!SvROK (widget))
		495	return 0;
		496
		497	self = (HV *)SvRV (widget);
		498
		499	if (SvTYPE (self) != SVt_PVHV)
		500	return 0;
		501
		502	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		503	if (y < wy)
		504	return 0;
		505
		506	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		507	if (y >= wy + wh)
		508	return 0;
		509
		510	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		511	if (x < wx)
		512	return 0;
		513
		514	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		515	if (x >= wx + ww)
		516	return 0;
		517
		518	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		519	if (!svp || !SvTRUE (*svp))
		520	return 0;
		521
		522	return 1;
		523	}
		524
		525	MODULE = Deliantra::Client PACKAGE = DC
433		526
434	PROTOTYPES: ENABLE	527	PROTOTYPES: ENABLE
435		528
436	BOOT:	529	BOOT:
437	{	530	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	531	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	532	static const struct {
440	const char *name;	533	const char *name;
441	IV iv;	534	IV iv;
442	} *civ, const_iv[] = {	535	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	536	# define const_iv(name) { # name, (IV)name }
…		…
465		558
466	const_iv (SDL_APPINPUTFOCUS),	559	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	560	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	561	const_iv (SDL_APPACTIVE),
469		562
		563	const_iv (SDLK_FIRST),
		564	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	565	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	566	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	567	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	568	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	569	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	641	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	642	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	643	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	644	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	645	const_iv (KMOD_MODE),
		646
		647	const_iv (MIX_DEFAULT_FORMAT),
		648
		649	const_iv (SDL_INIT_TIMER),
		650	const_iv (SDL_INIT_AUDIO),
		651	const_iv (SDL_INIT_VIDEO),
		652	const_iv (SDL_INIT_CDROM),
		653	const_iv (SDL_INIT_JOYSTICK),
		654	const_iv (SDL_INIT_EVERYTHING),
		655	const_iv (SDL_INIT_NOPARACHUTE),
		656	const_iv (SDL_INIT_EVENTTHREAD),
		657
		658	const_iv (SDL_GL_RED_SIZE),
		659	const_iv (SDL_GL_GREEN_SIZE),
		660	const_iv (SDL_GL_BLUE_SIZE),
		661	const_iv (SDL_GL_ALPHA_SIZE),
		662	const_iv (SDL_GL_DOUBLEBUFFER),
		663	const_iv (SDL_GL_BUFFER_SIZE),
		664	const_iv (SDL_GL_DEPTH_SIZE),
		665	const_iv (SDL_GL_STENCIL_SIZE),
		666	const_iv (SDL_GL_ACCUM_RED_SIZE),
		667	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		668	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		669	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		670	const_iv (SDL_GL_STEREO),
		671	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		672	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		673	const_iv (SDL_GL_ACCELERATED_VISUAL),
		674	const_iv (SDL_GL_SWAP_CONTROL)
551	# undef const_iv	675	# undef const_iv
552	};	676	};
553		677
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		697
574	NV floor (NV x)	698	NV floor (NV x)
575		699
576	NV ceil (NV x)	700	NV ceil (NV x)
577		701
		702	IV minpot (UV n)
		703
		704	IV popcount (UV n)
		705
578	void	706	void
579	pango_init ()	707	pango_init ()
580	CODE:	708	CODE:
581	{	709	{
582	opengl_fontmap = pango_opengl_font_map_new ();	710	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	711	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);	712	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		713	/*pango_context_set_font_description (opengl_context, default_font);*/
		714	#if PANGO_VERSION_CHECK (1, 15, 2)
		715	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		716	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		717	#endif
585	}	718	}
586		719
587	int	720	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		721
590	void	722	int SDL_Init (U32 flags)
		723
		724	int SDL_InitSubSystem (U32 flags)
		725
		726	void SDL_QuitSubSystem (U32 flags)
		727
591	SDL_Quit ()	728	void SDL_Quit ()
592		729
		730	int SDL_GL_SetAttribute (int attr, int value)
		731
		732	int SDL_GL_GetAttribute (int attr)
		733	CODE:
		734	if (SDL_GL_GetAttribute (attr, &RETVAL))
		735	XSRETURN_UNDEF;
		736	OUTPUT:
		737	RETVAL
		738
593	void	739	void
594	SDL_ListModes ()	740	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	741	PPCODE:
596	{	742	{
597	SDL_Rect **m;	743	SDL_Rect **m;
598		744
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		749
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	750	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		752
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	753	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	756	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		757
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	758	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);	759	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		760
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	761	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		762
623	if (m && m != (SDL_Rect **)-1)	763	if (m && m != (SDL_Rect **)-1)
624	while (*m)	764	while (*m)
625	{	765	{
		766	if ((*m)->w >= 400 && (*m)->h >= 300)
		767	{
626	AV *av = newAV ();	768	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	769	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	770	av_push (av, newSViv ((*m)->h));
		771	av_push (av, newSViv (rgb));
		772	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	773	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		774	}
630		775
631	++m;	776	++m;
632	}	777	}
633	}	778	}
634		779
635	char *
636	SDL_GetError ()
637
638	int	780	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	781	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	782	CODE:
		783	{
		784	SDL_EnableUNICODE (1);
		785	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		786
		787	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		788	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		789	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		790	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		791
641	RETVAL = !!SDL_SetVideoMode (	792	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	793	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	794	);
		795
644	if (RETVAL)	796	if (RETVAL)
645	{	797	{
646	av_clear (texture_av);	798	av_clear (texture_av);
647		799
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	800	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	801	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	802	#include "glfunc.h"
651	# undef GL_FUNC	803	#undef GL_FUNC
652
653	}	804	}
		805	}
654	OUTPUT:	806	OUTPUT:
655	RETVAL	807	RETVAL
656		808
657	void	809	void
658	SDL_GL_SwapBuffers ()	810	SDL_GL_SwapBuffers ()
659		811
660	char *	812	char *
661	SDL_GetKeyName (int sym)	813	SDL_GetKeyName (int sym)
662		814
		815	int
		816	SDL_GetAppState ()
		817
		818	int
		819	SDL_GetModState ()
		820
663	void	821	void
664	SDL_PollEvent ()	822	poll_events ()
665	PPCODE:	823	PPCODE:
666	{	824	{
667	SDL_Event ev;	825	SDL_Event ev;
668		826
669	while (SDL_PollEvent (&ev))	827	SDL_PumpEvents ();
		828	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	829	{
671	HV *hv = newHV ();	830	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	831	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		832
674	switch (ev.type)	833	switch (ev.type)
675	{	834	{
676	case SDL_KEYDOWN:	835	case SDL_KEYDOWN:
677	case SDL_KEYUP:	836	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	837	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	838	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	839	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 */	840	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);	841	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	842	break;
684		843
685	case SDL_ACTIVEEVENT:	844	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	845	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	846	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	847	break;
689		848
690	case SDL_MOUSEMOTION:	849	case SDL_MOUSEMOTION:
		850	{
		851	int state = ev.motion.state;
		852	int x = ev.motion.x;
		853	int y = ev.motion.y;
		854	int xrel = ev.motion.xrel;
		855	int yrel = ev.motion.yrel;
		856
		857	/* do simplistic event compression */
		858	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		859	&& state == ev.motion.state)
		860	{
		861	xrel += ev.motion.xrel;
		862	yrel += ev.motion.yrel;
		863	x = ev.motion.x;
		864	y = ev.motion.y;
		865	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		866	}
		867
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	868	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	869	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	870	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	871	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	872	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	873	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		874	}
698	break;	875	break;
699		876
700	case SDL_MOUSEBUTTONDOWN:	877	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	878	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	879	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		880
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	881	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	882	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	883	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	884	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	889	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	890	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	891	break;
715	}	892	}
716		893
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	894	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	895	}
719	}	896	}
720		897
721	int	898	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	899	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	900	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	901	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	902	Mix_ChannelFinished (channel_finished);
726		903
727	void	904	void
		905	Mix_QuerySpec ()
		906	PPCODE:
		907	{
		908	int freq, channels;
		909	Uint16 format;
		910
		911	if (Mix_QuerySpec (&freq, &format, &channels))
		912	{
		913	EXTEND (SP, 3);
		914	PUSHs (sv_2mortal (newSViv (freq)));
		915	PUSHs (sv_2mortal (newSViv (format)));
		916	PUSHs (sv_2mortal (newSViv (channels)));
		917	}
		918	}
		919
		920	void
728	Mix_CloseAudio ()	921	Mix_CloseAudio ()
729		922
730	int	923	int
731	Mix_AllocateChannels (int numchans = -1)	924	Mix_AllocateChannels (int numchans = -1)
		925
		926	const char *
		927	Mix_GetError ()
732		928
733	void	929	void
734	lowdelay (int fd, int val = 1)	930	lowdelay (int fd, int val = 1)
735	CODE:	931	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	932	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	958	}
763	}	959	}
764	#endif	960	#endif
765	}	961	}
766		962
767	void	963	int
768	add_font (char *file)	964	add_font (char *file)
769	CODE:	965	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	966	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		967	OUTPUT:
		968	RETVAL
771		969
772	void	970	void
773	load_image_inline (SV *image_)	971	load_image_inline (SV *image_)
774	ALIAS:	972	ALIAS:
775	load_image_file = 1	973	load_image_file = 1
…		…
778	STRLEN image_len;	976	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	977	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	978	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	979	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	980	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	981	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	982	: SDL_RWFromConstMem (image, image_len);
785		983
786	if (!rw)	984	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	985	croak ("load_image: %s", SDL_GetError ());
788		986
…		…
861	void	1059	void
862	error (char *message)	1060	error (char *message)
863	CODE:	1061	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1062	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1063	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1064	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1065	#endif
868		1066
869	void	1067	void
870	fatal (char *message)	1068	fatal (char *message)
871	CODE:	1069	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1070	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1071	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1072	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1073	#endif
876	_exit (1);	1074	_exit (1);
877		1075
878	void	1076	void
879	_exit (int retval = 0)	1077	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1080	ExitThread (retval); // unclean, please beam me up
883	#else	1081	#else
884	_exit (retval);	1082	_exit (retval);
885	#endif	1083	#endif
886		1084
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1085	void
		1086	debug ()
		1087	CODE:
		1088	{
		1089	#if DEBUG
		1090	VALGRIND_DO_LEAK_CHECK;
		1091	#endif
		1092	}
888		1093
889	CFPlus::Font	1094	MODULE = Deliantra::Client PACKAGE = DC::Font
		1095
		1096	PROTOTYPES: DISABLE
		1097
		1098	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1099	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1100	CODE:
892	{	1101	{
893	int count;	1102	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1103	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1106	}
898	OUTPUT:	1107	OUTPUT:
899	RETVAL	1108	RETVAL
900		1109
901	void	1110	void
902	DESTROY (CFPlus::Font self)	1111	DESTROY (DC::Font self)
903	CODE:	1112	CODE:
904	pango_font_description_free (self);	1113	pango_font_description_free (self);
905		1114
906	void	1115	void
907	make_default (CFPlus::Font self)	1116	make_default (DC::Font self)
		1117	PROTOTYPE: $
908	CODE:	1118	CODE:
909	default_font = self;	1119	default_font = self;
910		1120
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1121	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1122
		1123	PROTOTYPES: DISABLE
		1124
913	void	1125	void
914	reset_glyph_cache ()	1126	glyph_cache_backup ()
		1127	PROTOTYPE:
915	CODE:	1128	CODE:
		1129	tc_backup ();
		1130
		1131	void
		1132	glyph_cache_restore ()
		1133	PROTOTYPE:
		1134	CODE:
916	tc_clear ();	1135	tc_restore ();
917		1136
918	CFPlus::Layout	1137	DC::Layout
919	new (SV *class)	1138	new (SV *class)
920	CODE:	1139	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1140	New (0, RETVAL, 1, struct cf_layout);
922		1141
923	RETVAL->pl = pango_layout_new (opengl_context);	1142	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1144	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1145	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1146	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1147	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1148	RETVAL->font = 0;
		1149	RETVAL->rc = rc_alloc ();
930		1150
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1151	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1152	layout_update_font (RETVAL);
933	OUTPUT:	1153	OUTPUT:
934	RETVAL	1154	RETVAL
935		1155
936	void	1156	void
937	DESTROY (CFPlus::Layout self)	1157	DESTROY (DC::Layout self)
938	CODE:	1158	CODE:
939	g_object_unref (self->pl);	1159	g_object_unref (self->pl);
		1160	rc_free (self->rc);
940	Safefree (self);	1161	Safefree (self);
941		1162
942	void	1163	void
943	set_text (CFPlus::Layout self, SV *text_)	1164	set_text (DC::Layout self, SV *text_)
944	CODE:	1165	CODE:
945	{	1166	{
946	STRLEN textlen;	1167	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1168	char *text = SvPVutf8 (text_, textlen);
948		1169
949	pango_layout_set_text (self->pl, text, textlen);	1170	pango_layout_set_text (self->pl, text, textlen);
950	}	1171	}
951		1172
952	void	1173	void
953	set_markup (CFPlus::Layout self, SV *text_)	1174	set_markup (DC::Layout self, SV *text_)
954	CODE:	1175	CODE:
955	{	1176	{
956	STRLEN textlen;	1177	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1178	char *text = SvPVutf8 (text_, textlen);
958		1179
959	pango_layout_set_markup (self->pl, text, textlen);	1180	pango_layout_set_markup (self->pl, text, textlen);
960	}	1181	}
961		1182
962	void	1183	void
963	set_shapes (CFPlus::Layout self, ...)	1184	set_shapes (DC::Layout self, ...)
964	CODE:	1185	CODE:
965	{	1186	{
966	PangoAttrList *attrs = 0;	1187	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1188	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1189	const char *pos = text;
…		…
1003	if (attrs)	1224	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1225	pango_layout_set_attributes (self->pl, attrs);
1005	}	1226	}
1006		1227
1007	void	1228	void
1008	get_shapes (CFPlus::Layout self)	1229	get_shapes (DC::Layout self)
1009	PPCODE:	1230	PPCODE:
1010	{	1231	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1232	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1233
1013	do	1234	do
1014	{	1235	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1236	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1237
1017	if (run && shape_attr_p (run))	1238	if (run && shape_attr_p (run))
1018	{	1239	{
1019	PangoRectangle extents;	1240	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1241	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1249
1029	pango_layout_iter_free (iter);	1250	pango_layout_iter_free (iter);
1030	}	1251	}
1031		1252
1032	int	1253	int
1033	has_wrapped (CFPlus::Layout self)	1254	has_wrapped (DC::Layout self)
1034	CODE:	1255	CODE:
1035	{	1256	{
1036	int lines = 1;	1257	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1258	const char *text = pango_layout_get_text (self->pl);
1038		1259
…		…
1043	}	1264	}
1044	OUTPUT:	1265	OUTPUT:
1045	RETVAL	1266	RETVAL
1046		1267
1047	SV *	1268	SV *
1048	get_text (CFPlus::Layout self)	1269	get_text (DC::Layout self)
1049	CODE:	1270	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1271	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1272	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1273	OUTPUT:
1053	RETVAL	1274	RETVAL
1054		1275
1055	void	1276	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1277	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1278	CODE:
1058	self->r = r;	1279	self->r = r;
1059	self->g = g;	1280	self->g = g;
1060	self->b = b;	1281	self->b = b;
1061	self->a = a;	1282	self->a = a;
1062		1283
1063	void	1284	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1285	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1286	CODE:
1066	if (self->font != font)	1287	if (self->font != font)
1067	{	1288	{
1068	self->font = font;	1289	self->font = font;
1069	layout_update_font (self);	1290	layout_update_font (self);
1070	}	1291	}
1071		1292
1072	void	1293	void
1073	set_height (CFPlus::Layout self, int base_height)	1294	set_height (DC::Layout self, int base_height)
1074	CODE:	1295	CODE:
1075	if (self->base_height != base_height)	1296	if (self->base_height != base_height)
1076	{	1297	{
1077	self->base_height = base_height;	1298	self->base_height = base_height;
1078	layout_update_font (self);	1299	layout_update_font (self);
1079	}	1300	}
1080		1301
1081	void	1302	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1303	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1304	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1305	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1306
1086	void	1307	void
1087	set_indent (CFPlus::Layout self, int indent)	1308	set_indent (DC::Layout self, int indent)
1088	CODE:	1309	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1310	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1311
1091	void	1312	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1313	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1314	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1315	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1316
1096	void	1317	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1318	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1319	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1320	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1321	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1322	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1323	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1324	: PANGO_ELLIPSIZE_NONE
1104	);	1325	);
1105		1326
1106	void	1327	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1328	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1329	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1330	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1331
1111	void	1332	void
1112	size (CFPlus::Layout self)	1333	size (DC::Layout self)
1113	PPCODE:	1334	PPCODE:
1114	{	1335	{
1115	int w, h;	1336	int w, h;
1116		1337
1117	layout_get_pixel_size (self, &w, &h);	1338	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1341	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1342	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1343	}
1123		1344
1124	int	1345	int
1125	descent (CFPlus::Layout self)	1346	descent (DC::Layout self)
1126	CODE:	1347	CODE:
1127	{	1348	{
1128	PangoRectangle rect;	1349	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1350	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1351	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1352	RETVAL = PANGO_DESCENT (rect);
1132	}	1353	}
1133	OUTPUT:	1354	OUTPUT:
1134	RETVAL	1355	RETVAL
1135		1356
1136	int	1357	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1358	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1359	CODE:
1139	{	1360	{
1140	int index, trailing;	1361	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1362	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1363	RETVAL = index + trailing;
1143	}	1364	}
1144	OUTPUT:	1365	OUTPUT:
1145	RETVAL	1366	RETVAL
1146		1367
1147	void	1368	void
1148	cursor_pos (CFPlus::Layout self, int index)	1369	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1370	PPCODE:
1150	{	1371	{
1151	PangoRectangle strong_pos;	1372	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1373	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1374
1154	EXTEND (SP, 3);	1375	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1376	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1377	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1378	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1379	}
1159		1380
1160	void	1381	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1382	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1383	PPCODE:
1163	{	1384	{
1164	int line, x;	1385	int line, x;
1165		1386
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1387	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1388	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1389	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1390	--line;
		1391	#endif
1169	EXTEND (SP, 2);	1392	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1393	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1394	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1395	}
1173		1396
1174	void	1397	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1398	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1399	PPCODE:
1177	{	1400	{
1178	PangoLayoutLine *lp;	1401	PangoLayoutLine *lp;
1179	int index, trailing;	1402	int index, trailing;
1180		1403
1181	if (line < 0)	1404	if (line < 0)
1182	XSRETURN_EMPTY;	1405	XSRETURN_EMPTY;
1183		1406
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1407	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1408	XSRETURN_EMPTY; /* do better */
1186		1409
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1410	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1411
1189	EXTEND (SP, 2);	1412	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1418	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1419	}
1197	}	1420	}
1198		1421
1199	void	1422	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1423	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1424	CODE:
		1425	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1426	pango_opengl_render_layout_subpixel (
1203	self->pl,	1427	self->pl,
		1428	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1429	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1430	self->r, self->g, self->b, self->a,
1206	flags	1431	flags
1207	);	1432	);
		1433	// we assume that context_change actually clears/frees stuff
		1434	// and does not do any recomputation...
		1435	pango_layout_context_changed (self->pl);
1208		1436
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1437	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1438	draw (DC::Layout self)
1213	CODE:	1439	CODE:
1214	{	1440	{
1215	int ow = SvIV (w_);	1441	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1443	glEnable (GL_BLEND);
		1444	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1445	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1446	glEnable (GL_ALPHA_TEST);
		1447	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1448
1218	if (ow && oh)	1449	rc_draw (self->rc);
		1450
		1451	glDisable (GL_ALPHA_TEST);
		1452	glDisable (GL_BLEND);
		1453	glDisable (GL_TEXTURE_2D);
		1454	}
		1455
		1456	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1457
		1458	PROTOTYPES: ENABLE
		1459
		1460	void
		1461	pad (SV *data_, int ow, int oh, int nw, int nh)
		1462	CODE:
		1463	{
		1464	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1465	{
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;	1466	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1467	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1468	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1469	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1470
1232	SvPOK_only (result_);	1471	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1472	SvCUR_set (result_, nw * nh * bpp);
1234		1473
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1474	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1475	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1476	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1477
1239	sv_setsv (data_, result_);	1478	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1479	}
1246	}	1480	}
1247		1481
1248	void	1482	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1483	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1489	{
1256	HV *hv = (HV *)SvRV (self);	1490	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1491	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1492	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1493	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1494
		1495	if (name <= 0)
		1496	XSRETURN_EMPTY;
1260		1497
1261	if (items < 5)	1498	if (items < 5)
1262	{	1499	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1500	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1501	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1529	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1530	glDisable (GL_BLEND);
1294	}	1531	}
1295	}	1532	}
1296		1533
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1534	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1535	CODE:
		1536	{
		1537	GLint width;
		1538	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1539	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1540	RETVAL = width > 0;
		1541	}
		1542	OUTPUT:
		1543	RETVAL
1298		1544
1299	CFPlus::Map	1545	MODULE = Deliantra::Client PACKAGE = DC::Map
		1546
		1547	PROTOTYPES: DISABLE
		1548
		1549	DC::Map
1300	new (SV *class)	1550	new (SV *class)
1301	CODE:	1551	CODE:
1302	New (0, RETVAL, 1, struct map);	1552	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1553	RETVAL->x = 0;
1304	RETVAL->y = 0;	1554	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1562	RETVAL->row = 0;
1313	OUTPUT:	1563	OUTPUT:
1314	RETVAL	1564	RETVAL
1315		1565
1316	void	1566	void
1317	DESTROY (CFPlus::Map self)	1567	DESTROY (DC::Map self)
1318	CODE:	1568	CODE:
1319	{	1569	{
1320	map_clear (self);	1570	map_clear (self);
1321	Safefree (self->face2tile);	1571	Safefree (self->face2tile);
1322	Safefree (self->tex);	1572	Safefree (self->tex);
1323	Safefree (self);	1573	Safefree (self);
1324	}	1574	}
1325		1575
1326	void	1576	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1577	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1578	CODE:
1329	self->w = map_width;	1579	self->w = map_width;
1330	self->h = map_height;	1580	self->h = map_height;
1331		1581
1332	void	1582	void
1333	clear (CFPlus::Map self)	1583	clear (DC::Map self)
1334	CODE:	1584	CODE:
1335	map_clear (self);	1585	map_clear (self);
1336		1586
1337	void	1587	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1588	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1589	CODE:
1340	{	1590	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1591	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1592	need_texid (self, tile);
1343	}	1593	}
1344		1594
1345	void	1595	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1596	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1597	CODE:
1348	{	1598	{
1349	tileid texid;	1599	tileid texid;
1350	maptex *tex;	1600	maptex *tex;
1351		1601
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1614	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1615	tex->smoothlevel = level;
1366	}	1616	}
1367		1617
1368	void	1618	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)	1619	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:	1620	CODE:
1371	{	1621	{
1372	need_texid (self, texid);	1622	need_texid (self, texid);
1373		1623
1374	{	1624	{
…		…
1394	// from transparent color bleeding and ugly wrapping effects.	1644	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1645	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1646	}
1397		1647
1398	int	1648	int
1399	ox (CFPlus::Map self)	1649	ox (DC::Map self)
1400	ALIAS:	1650	ALIAS:
1401	oy = 1	1651	oy = 1
1402	x = 2	1652	x = 2
1403	y = 3	1653	y = 3
1404	w = 4	1654	w = 4
…		…
1415	}	1665	}
1416	OUTPUT:	1666	OUTPUT:
1417	RETVAL	1667	RETVAL
1418		1668
1419	void	1669	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1670	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1671	CODE:
1422	{	1672	{
1423	if (dx > 0)	1673	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1674	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1675	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1690	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1691	self->y += MAP_EXTEND_Y;
1442	}	1692	}
1443	}	1693	}
1444		1694
1445	void	1695	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1696	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1697	CODE:
1448	{	1698	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1699	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1700	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1701	mapcell *cell;
1452	int x, y, flags;	1702	int x, y, z, flags;
		1703	AV *missing = newAV ();
		1704	RETVAL = newRV_noinc ((SV *)missing);
1453		1705
1454	while (data < data_end - 1)	1706	while (data < data_end - 1)
1455	{	1707	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1708	flags = (data [0] << 8) + data [1]; data += 2;
1457		1709
…		…
1477	uint8_t ext, cmd;	1729	uint8_t ext, cmd;
1478		1730
1479	do	1731	do
1480	{	1732	{
1481	ext = *data++;	1733	ext = *data++;
1482	cmd = ext & 0x3f;	1734	cmd = ext & 0x7f;
1483		1735
1484	if (cmd < 4)	1736	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	1737	cell->darkness = 255 - ext * 64 + 1;
1486	else if (cmd == 5) // health	1738	else if (cmd == 5) // health
1487	{	1739	{
…		…
1490	}	1742	}
1491	else if (cmd == 6) // monster width	1743	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	1744	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	1745	else if (cmd == 0x47)
1494	{	1746	{
1495	if (*data == 4)	1747	if (*data == 1) cell->player = data [1];
1496	; // decode player count	1748	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1749	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1750	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1497		1751
1498	data += *data + 1;	1752	data += *data + 1;
1499	}	1753	}
1500	else if (cmd == 8) // cell flags	1754	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	1755	cell->flags = *data++;
…		…
1508	}	1762	}
1509	else	1763	else
1510	cell->darkness = *data++ + 1;	1764	cell->darkness = *data++ + 1;
1511	}	1765	}
1512		1766
		1767	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	1768	if (flags & (4 >> z))
1514	{	1769	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	1770	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	1771	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	1772	cell->tile [z] = self->face2tile [face];
		1773
		1774	if (cell->tile [z])
		1775	{
		1776	maptex *tex = self->tex + cell->tile [z];
		1777	if (!tex->name)
		1778	av_push (missing, newSViv (cell->tile [z]));
		1779
		1780	if (tex->smoothtile)
		1781	{
		1782	maptex *smooth = self->tex + tex->smoothtile;
		1783	if (!smooth->name)
		1784	av_push (missing, newSViv (tex->smoothtile));
		1785	}
		1786	}
1518	}	1787	}
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	}	1788	}
1534	else	1789	else
1535	cell->darkness = 0;	1790	CELL_CLEAR (cell);
1536	}	1791	}
1537	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
1538		1795
1539	SV *	1796	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1797	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	1798	CODE:
1542	{	1799	{
1543	int x1, x;	1800	int x1, x;
1544	int y1, y;	1801	int y1, y;
1545	int z;	1802	int z;
…		…
1590	}	1847	}
1591	OUTPUT:	1848	OUTPUT:
1592	RETVAL	1849	RETVAL
1593		1850
1594	void	1851	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1852	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:	1853	CODE:
1597	{	1854	{
		1855	int x, y, z;
		1856
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1858	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)	1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1601	smooth_key skey;	1860	smooth_key skey;
1602	int x, y, z;	1861	int pl_x, pl_y;
1603	int last_name;	1862	maptex pl_tex;
		1863	rc_t *rc = rc_alloc ();
		1864	rc_key_t key;
		1865	rc_array_t *arr;
		1866
		1867	pl_tex.name = 0;
1604		1868
1605	// thats current max. sorry.	1869	// thats current max. sorry.
1606	if (sw > 255) sw = 255;	1870	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	1871	if (sh > 255) sh = 255;
1608		1872
1609	// clear key, in case of extra padding	1873	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	1874	memset (&skey, 0, sizeof (skey));
1611		1875
1612	glColor4ub (255, 255, 255, 255);	1876	memset (&key, 0, sizeof (key));
1613		1877	key.r = 255;
1614	glEnable (GL_BLEND);	1878	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1879	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	1880	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1881	key.mode = GL_QUADS;
1618		1882	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);	1883	key.texname = -1;
1620
1621	last_name = 0;
1622		1884
1623	mx += self->x;	1885	mx += self->x;
1624	my += self->y;	1886	my += self->y;
1625		1887
1626	// first pass: determine smooth_max	1888	// first pass: determine smooth_max
…		…
1642	MAX (self->tex [cell->tile [0]].smoothlevel,	1904	MAX (self->tex [cell->tile [0]].smoothlevel,
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	1905	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	1906	self->tex [cell->tile [2]].smoothlevel));
1645	}	1907	}
1646	}	1908	}
		1909
		1910	glEnable (GL_BLEND);
		1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1647		1913
1648	for (z = 0; z <= 2; z++)	1914	for (z = 0; z <= 2; z++)
1649	{	1915	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	1916	memset (smooth_level, 0, sizeof (smooth_level));
1651		1917
…		…
1664	{	1930	{
1665	maptex tex = self->tex [tile];	1931	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	1932	int px = (x + 1) * T - tex.w;
1667	int py = (y + 1) * T - tex.h;	1933	int py = (y + 1) * T - tex.h;
1668		1934
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	1935	if (key.texname != tex.name)
1672	{	1936	{
1673	if (!tex.name)	1937	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	1938	tex = self->tex [2]; /* missing, replace by noface */
1675		1939
1676	glEnd ();	1940	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1941	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	1942	}
1680		1943
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1944	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	{	1945	{
		1946	pl_x = px;
		1947	pl_y = py;
		1948	pl_tex = tex;
		1949	continue;
		1950	}
		1951
		1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1956
		1957	if (expect_false (cell->flags) && expect_false (z == 2))
		1958	{
		1959	// overlays such as the speech bubble, probably more to come
1688	if (cell->flags & 1)	1960	if (cell->flags & 1)
1689	{	1961	{
1690	maptex tex = self->tex [1];	1962	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;	1963	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;	1964	int py = y * T - T * 6 / 32;
1693		1965
		1966	if (tex.name)
1694	glEnd ();	1967	{
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1968	if (key.texname != tex.name)
		1969	{
		1970	key.texname = tex.name;
		1971	arr = rc_array (rc, &key);
		1972	}
		1973
		1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1696	glBegin (GL_QUADS);	1978	}
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	}	1979	}
1703	}	1980	}
1704		1981
1705	// update smooth hash	1982	// update smooth hash
1706	if (tex.smoothtile)	1983	if (tex.smoothtile)
…		…
1742	}	2019	}
1743	}	2020	}
1744	}	2021	}
1745	}	2022	}
1746		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
1747	// go through all smoothlevels, lowest to highest, then draw.	2027	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2028	// this is basically counting sort
1749	{	2029	{
1750	int w, b;	2030	int w, b;
1751		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2034	for (w = 0; w < 256 / 32; ++w)
1753	{	2035	{
1754	uint32_t smask = smooth_level [w];	2036	uint32_t smask = smooth_level [w];
1755	if (smask)	2037	if (smask)
1756	for (b = 0; b < 32; ++b)	2038	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	2057	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2059	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2060	float dy = tex.t * .5f ; // 2 images/column
1779		2061
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2062	if (tex.name)
1783	{	2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
1784	if (!tex.name)	2066	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2067	{
1786
1787	glEnd ();	2068	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2070	glBegin (GL_QUADS);
1790	}	2071	}
1791		2072
1792	if (border)	2073	if (border)
1793	{	2074	{
1794	float ox = border * dx;	2075	float ox = border * dx;
1795		2076
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2081	}
1801		2082
1802	if (corner)	2083	if (corner)
1803	{	2084	{
1804	float ox = corner * dx;	2085	float ox = corner * dx;
1805		2086
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
1810	}	2092	}
1811	}	2093	}
1812	}	2094	}
1813	}	2095	}
1814	}	2096	}
		2097
		2098	glEnd ();
		2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
1815	}	2101	}
1816		2102
1817	hv_clear (smooth);	2103	hv_clear (smooth);
1818	}	2104	}
1819		2105
1820	glEnd ();	2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
1821		2111
1822	glDisable (GL_TEXTURE_2D);	2112	key.texname = tex.name;
		2113	arr = rc_array (rc, &key);
		2114
		2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2119
		2120	rc_draw (rc);
		2121	}
		2122
1823	glDisable (GL_BLEND);	2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
1824		2125
1825	// top layer: overlays such as the health bar	2126	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2127	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2128	if (0 <= y + my && y + my < self->rows)
1828	{	2129	{
…		…
1853	}	2154	}
1854	}	2155	}
1855	}	2156	}
1856		2157
1857	void	2158	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1859	CODE:	2160	CODE:
1860	{	2161	{
1861	static float color[16][3] = {	2162	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2163	{ 0.00F, 0.00F, 0.00F },
1863	{ 1.00F, 1.00F, 1.00F },	2164	{ 1.00F, 1.00F, 1.00F },
…		…
1913	glDisable (GL_BLEND);	2214	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2215	glDisable (GL_TEXTURE_2D);
1915	}	2216	}
1916		2217
1917	void	2218	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2220	PPCODE:
1920	{	2221	{
1921	int x, y;	2222	int x, y;
		2223	int sw1 = sw + 2;
		2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
1922	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2230
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
1929		2233
1930	mx += self->x;	2234	mx += self->x - 1;
1931	my += self->y;	2235	my += self->y - 1;
1932		2236
		2237	memset (darkness1, 255, sw1 * sh1);
		2238
1933	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
1935	{	2241	{
1936	maprow *row = self->row + (y + my);	2242	maprow *row = self->row + (y + my);
1937		2243
1938	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2246	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
1942		2248
1943	darkness[y * sw4 + x] = cell->darkness	2249	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2250	? 255 - (cell->darkness - 1)
1945	: 255 - FOW_DARKNESS;	2251	: 255 - FOW_DARKNESS;
1946	}	2252	}
1947	}	2253	}
1948		2254
		2255	for (y = 0; y < sh; ++y)
		2256	for (x = 0; x < sw; ++x)
		2257	{
		2258	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2259	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2260	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2261	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2262	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2263	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2264	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2265	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2266	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2267
		2268	uint8_t r11 = (d11 + d21 + d12) / 3;
		2269	uint8_t r21 = d21;
		2270	uint8_t r31 = (d21 + d31 + d32) / 3;
		2271
		2272	uint8_t r12 = d12;
		2273	uint8_t r22 = d22;
		2274	uint8_t r32 = d32;
		2275
		2276	uint8_t r13 = (d13 + d23 + d12) / 3;
		2277	uint8_t r23 = d23;
		2278	uint8_t r33 = (d23 + d33 + d32) / 3;
		2279
		2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2289	}
		2290
		2291	free (darkness1);
		2292
1949	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1953	}	2297	}
1954		2298
1955	SV *	2299	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2300	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2301	CODE:
1958	{	2302	{
1959	int x, y, x1, y1;	2303	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2304	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2305	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2362	else
2019	*data++ = 0;	2363	*data++ = 0;
2020	}	2364	}
2021	}	2365	}
2022		2366
		2367	/* if size is w*h + 5 then no data has been found */
		2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2369	{
2023	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
2025	RETVAL = data_sv;	2374	RETVAL = data_sv;
2026	}	2375	}
2027	OUTPUT:	2376	OUTPUT:
2028	RETVAL	2377	RETVAL
2029		2378
2030	void	2379	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2380	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2381	PPCODE:
2033	{	2382	{
2034	int x, y, z;	2383	int x, y, z;
2035	int w, h;	2384	int w, h;
2036	int x1, y1;	2385	int x1, y1;
		2386	STRLEN len;
		2387	uint8_t *data, *end;
		2388
		2389	len = SvLEN (data_sv);
		2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2391	data = SvPVbyte_nolen (data_sv);
		2392	end = data + len + 8;
		2393
		2394	if (len < 5)
		2395	XSRETURN_EMPTY;
2037		2396
2038	if (*data++ != 0)	2397	if (*data++ != 0)
2039	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
2040		2399
2041	w = *data++ << 8; w |= *data++;	2400	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2401	h = *data++ << 8; h |= *data++;
2043		2402
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2403	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2415	{
2057	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
2058		2417
2059	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
2060	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
2061	uint8_t flags = *data++;	2425	flags = *data++;
2062		2426
2063	if (flags)	2427	if (flags)
2064	{	2428	{
2065	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2430	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2433	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2434	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2435
2072	if (cell->darkness == 0)	2436	if (cell->darkness == 0)
2073	{	2437	{
2074	cell->darkness = 0;	2438	/*cell->darkness = 0;*/
		2439	EXTEND (SP, 3);
2075		2440
2076	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
2077	{	2442	{
2078	tileid t = tile [z];	2443	tileid t = tile [z];
2079		2444
2080	if (t >= self->texs || (t && !self->tex [t].name))	2445	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2446	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2447	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2448	need_texid (self, t);
2084	}	2449	}
2085		2450
2086	cell->tile [z] = t;	2451	cell->tile [z] = t;
2087	}	2452	}
…		…
2089	}	2454	}
2090	}	2455	}
2091	}	2456	}
2092	}	2457	}
2093		2458
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2459	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2460
2096	CFPlus::MixChunk	2461	DC::RW
2097	new_from_file (SV *class, char *path)	2462	new (SV *class, SV *data_sv)
2098	CODE:	2463	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
2100	OUTPUT:	2470	OUTPUT:
2101	RETVAL	2471	RETVAL
2102		2472
		2473	DC::RW
		2474	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2475	CODE:
		2476	RETVAL = SDL_RWFromFile (path, mode);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	# fails on win32:
		2481	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2482	#void
		2483	#close (DC::RW self)
		2484	# CODE:
		2485	# (self->(close)) (self);
		2486
		2487	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2488
		2489	PROTOTYPES: DISABLE
		2490
		2491	DC::Channel
		2492	find ()
		2493	CODE:
		2494	{
		2495	RETVAL = Mix_GroupAvailable (-1);
		2496
		2497	if (RETVAL < 0)
		2498	{
		2499	RETVAL = Mix_GroupOldest (-1);
		2500
		2501	if (RETVAL < 0)
		2502	XSRETURN_UNDEF;
		2503
		2504	Mix_HaltChannel (RETVAL);
		2505	}
		2506
		2507	Mix_UnregisterAllEffects (RETVAL);
		2508	Mix_Volume (RETVAL, 128);
		2509	}
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
		2514	halt (DC::Channel self)
		2515	CODE:
		2516	Mix_HaltChannel (self);
		2517
		2518	void
		2519	expire (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_ExpireChannel (self, ticks);
		2522
		2523	void
		2524	fade_out (DC::Channel self, int ticks = -1)
		2525	CODE:
		2526	Mix_FadeOutChannel (self, ticks);
		2527
		2528	int
		2529	volume (DC::Channel self, int volume)
		2530	CODE:
		2531	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void
		2536	unregister_all_effects (DC::Channel self)
		2537	CODE:
		2538	Mix_UnregisterAllEffects (self);
		2539
		2540	void
		2541	set_panning (DC::Channel self, int left, int right)
		2542	CODE:
		2543	left = CLAMP (left , 0, 255);
		2544	right = CLAMP (right, 0, 255);
		2545	Mix_SetPanning (self, left, right);
		2546
		2547	void
		2548	set_distance (DC::Channel self, int distance)
		2549	CODE:
		2550	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2551
		2552	void
		2553	set_position (DC::Channel self, int angle, int distance)
		2554	CODE:
		2555
		2556	void
		2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2558	CODE:
		2559	{
		2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2563	}
		2564
		2565	void
		2566	set_reverse_stereo (DC::Channel self, int flip)
		2567	CODE:
		2568	Mix_SetReverseStereo (self, flip);
		2569
		2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2571
		2572	PROTOTYPES: DISABLE
		2573
		2574	DC::MixChunk
		2575	new (SV *class, DC::RW rwops)
		2576	CODE:
		2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	void
2104	DESTROY (CFPlus::MixChunk self)	2582	DESTROY (DC::MixChunk self)
2105	CODE:	2583	CODE:
2106	Mix_FreeChunk (self);	2584	Mix_FreeChunk (self);
2107		2585
2108	int	2586	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2587	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2591	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2592	OUTPUT:
2113	RETVAL	2593	RETVAL
2114		2594
2115	int	2595	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2596	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2597	CODE:
		2598	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2599	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2600
		2601	if (RETVAL < 0)
		2602	XSRETURN_UNDEF;
		2603
		2604	if (channel < 0)
		2605	{
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	}
2119	OUTPUT:	2610	OUTPUT:
2120	RETVAL	2611	RETVAL
2121		2612
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2614
2124	int	2615	int
2125	volume (int volume = -1)	2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
2126	CODE:	2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2621	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2622	OUTPUT:
2129	RETVAL	2623	RETVAL
2130		2624
		2625	void
		2626	fade_out (int ms)
		2627	CODE:
		2628	Mix_FadeOutMusic (ms);
		2629
		2630	void
		2631	halt ()
		2632	CODE:
		2633	Mix_HaltMusic ();
		2634
2131	CFPlus::MixMusic	2635	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2636	new (SV *class, DC::RW rwops)
2133	CODE:	2637	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2638	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2639	OUTPUT:
2136	RETVAL	2640	RETVAL
2137		2641
2138	void	2642	void
2139	DESTROY (CFPlus::MixMusic self)	2643	DESTROY (DC::MixMusic self)
2140	CODE:	2644	CODE:
2141	Mix_FreeMusic (self);	2645	Mix_FreeMusic (self);
2142		2646
2143	int	2647	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2648	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2649	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2650	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2651	OUTPUT:
2148	RETVAL	2652	RETVAL
2149		2653
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2654	void
		2655	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2656	CODE:
		2657	Mix_FadeInMusicPos (self, loops, ms, position);
		2658
		2659	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2660
		2661	PROTOTYPES: ENABLE
2151		2662
2152	BOOT:	2663	BOOT:
2153	{	2664	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2666	static const struct {
2156	const char *name;	2667	const char *name;
2157	IV iv;	2668	IV iv;
2158	} *civ, const_iv[] = {	2669	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	2670	# define const_iv(name) { # name, (IV)name }
		2671	const_iv (GL_VENDOR),
		2672	const_iv (GL_VERSION),
		2673	const_iv (GL_EXTENSIONS),
2160	const_iv (GL_COLOR_MATERIAL),	2674	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2675	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2676	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2677	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2678	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2682	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2683	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2684	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2685	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2688	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2689	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2690	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2691	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2692	const_iv (GL_DST_ALPHA),
…		…
2190	const_iv (GL_INTENSITY),	2705	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	2706	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	2707	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	2708	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2709	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2710	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2711	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2712	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2714	const_iv (GL_COMPRESSED_RGB_ARB),
		2715	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	2719	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	2720	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	2721	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	2722	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	2723	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	2744	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	2745	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	2746	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	2750	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	2751	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	2752	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	2753	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	2754	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	2755	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	2756	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	2757	const_iv (GL_TRIANGLE_FAN),
		2758	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2759	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2760	const_iv (GL_POINT_SMOOTH_HINT),
		2761	const_iv (GL_LINE_SMOOTH_HINT),
		2762	const_iv (GL_POLYGON_SMOOTH_HINT),
		2763	const_iv (GL_GENERATE_MIPMAP_HINT),
		2764	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	2768	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	2769	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	2770	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	2771	const_iv (GL_T2F_N3F_V3F),
2240	# undef const_iv	2772	# undef const_iv
…		…
2245		2777
2246	texture_av = newAV ();	2778	texture_av = newAV ();
2247	AvREAL_off (texture_av);	2779	AvREAL_off (texture_av);
2248	}	2780	}
2249		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
		2787
2250	char *	2788	char *
2251	gl_vendor ()	2789	gl_vendor ()
2252	CODE:	2790	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	2791	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	2792	OUTPUT:
…		…
2266	CODE:	2804	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	2806	OUTPUT:
2269	RETVAL	2807	RETVAL
2270		2808
		2809	const char *glGetString (GLenum pname)
		2810
		2811	GLint glGetInteger (GLenum pname)
		2812	CODE:
		2813	glGetIntegerv (pname, &RETVAL);
		2814	OUTPUT:
		2815	RETVAL
		2816
		2817	GLdouble glGetDouble (GLenum pname)
		2818	CODE:
		2819	glGetDoublev (pname, &RETVAL);
		2820	OUTPUT:
		2821	RETVAL
		2822
2271	int glGetError ()	2823	int glGetError ()
2272		2824
2273	void glFinish ()	2825	void glFinish ()
2274		2826
2275	void glClear (int mask)	2827	void glClear (int mask)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	2864	# 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_)	2865	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		2866
2315	# near_ and far_ are due to microsofts buggy "c" compiler	2867	# 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_)	2868	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2869
		2870	PROTOTYPES: DISABLE
2317		2871
2318	void glViewport (int x, int y, int width, int height)	2872	void glViewport (int x, int y, int width, int height)
2319		2873
2320	void glScissor (int x, int y, int width, int height)	2874	void glScissor (int x, int y, int width, int height)
2321		2875
…		…
2329		2883
2330	void glRotate (float angle, float x, float y, float z)	2884	void glRotate (float angle, float x, float y, float z)
2331	CODE:	2885	CODE:
2332	glRotatef (angle, x, y, z);	2886	glRotatef (angle, x, y, z);
2333		2887
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	2888	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @
2340	ALIAS:	2889	ALIAS:
2341	glColor_premultiply = 1	2890	glColor_premultiply = 1
2342	CODE:	2891	CODE:
2343	if (ix)	2892	if (ix)
2344	{	2893	{
…		…
2347	b *= a;	2896	b *= a;
2348	}	2897	}
2349	// microsoft visual "c" rounds instead of truncating...	2898	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	2899	glColor4f (r, g, b, a);
2351		2900
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.)	2901	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	2902	CODE:
2360	glRasterPos3f (0, 0, z);	2903	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	2904	glBitmap (0, 0, 0, 0, x, y, 0);
2362		2905
…		…
2366		2909
2367	void glTexCoord (float s, float t)	2910	void glTexCoord (float s, float t)
2368	CODE:	2911	CODE:
2369	glTexCoord2f (s, t);	2912	glTexCoord2f (s, t);
2370		2913
		2914	void glRect (float x1, float y1, float x2, float y2)
		2915	CODE:
		2916	glRectf (x1, y1, x2, y2);
		2917
		2918	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glBegin (GL_LINE_LOOP);
		2921	glVertex2f (x1, y1);
		2922	glVertex2f (x2, y1);
		2923	glVertex2f (x2, y2);
		2924	glVertex2f (x1, y2);
		2925	glEnd ();
		2926
		2927	PROTOTYPES: ENABLE
		2928
		2929	void glBegin (int mode)
		2930
		2931	void glEnd ()
		2932
		2933	void glPointSize (GLfloat size)
		2934
		2935	void glLineWidth (GLfloat width)
		2936
		2937	void glInterleavedArrays (int format, int stride, char *data)
		2938
		2939	void glDrawElements (int mode, int count, int type, char *indices)
		2940
		2941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2942
2371	void glTexEnv (int target, int pname, float param)	2943	void glTexEnv (int target, int pname, float param)
2372	CODE:	2944	CODE:
2373	glTexEnvf (target, pname, param);	2945	glTexEnvf (target, pname, param);
2374		2946
2375	void glTexParameter (int target, int pname, float param)	2947	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)	2963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	2964	CODE:
2393	if (gl.SeparableFilter2D)	2965	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		2967
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		2969
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		2971
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2972	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2973
		2974	void glPixelZoom (float x, float y)
2401		2975
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		2977
2404	int glGenTexture ()	2978	int glGenTexture ()
2405	CODE:	2979	CODE:
…		…
2425		2999
2426	void glEndList ()	3000	void glEndList ()
2427		3001
2428	void glCallList (int list)	3002	void glCallList (int list)
2429		3003
		3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3005
		3006	PROTOTYPES: DISABLE
		3007
		3008	void
		3009	find_widget (SV *self, NV x, NV y)
		3010	PPCODE:
		3011	{
		3012	if (within_widget (self, x, y))
		3013	XPUSHs (self);
		3014	}
		3015
		3016	BOOT:
		3017	{
		3018	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3019
		3020	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3021	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3022	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3023	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3024	}
		3025
		3026	void
		3027	draw (SV *self)
		3028	CODE:
		3029	{
		3030	HV *hv;
		3031	SV **svp;
		3032	NV x, y, w, h;
		3033	SV *draw_x_sv = GvSV (draw_x_gv);
		3034	SV *draw_y_sv = GvSV (draw_y_gv);
		3035	SV *draw_w_sv = GvSV (draw_w_gv);
		3036	SV *draw_h_sv = GvSV (draw_h_gv);
		3037	double draw_x, draw_y;
		3038
		3039	if (!SvROK (self))
		3040	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3041
		3042	hv = (HV *)SvRV (self);
		3043
		3044	if (SvTYPE (hv) != SVt_PVHV)
		3045	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3046
		3047	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3048	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3049
		3050	if (!h || !w)
		3051	XSRETURN_EMPTY;
		3052
		3053	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3054	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3055
		3056	draw_x = SvNV (draw_x_sv) + x;
		3057	draw_y = SvNV (draw_y_sv) + y;
		3058
		3059	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3060	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3061	XSRETURN_EMPTY;
		3062
		3063	sv_setnv (draw_x_sv, draw_x);
		3064	sv_setnv (draw_y_sv, draw_y);
		3065
		3066	glPushMatrix ();
		3067	glTranslated (x, y, 0);
		3068
		3069	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3070	{
		3071	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3072
		3073	if (svp && SvTRUE (*svp))
		3074	{
		3075	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3076	glEnable (GL_BLEND);
		3077	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3078	glBegin (GL_QUADS);
		3079	glVertex2f (0, 0);
		3080	glVertex2f (w, 0);
		3081	glVertex2f (w, h);
		3082	glVertex2f (0, h);
		3083	glEnd ();
		3084	glDisable (GL_BLEND);
		3085	}
		3086	}
		3087	#if 0
		3088	// draw borders, for debugging
		3089	glPushMatrix ();
		3090	glColor4f (1., 1., 0., 1.);
		3091	glTranslatef (.5, .5, 0.);
		3092	glBegin (GL_LINE_LOOP);
		3093	glVertex2f (0 , 0);
		3094	glVertex2f (w - 1, 0);
		3095	glVertex2f (w - 1, h - 1);
		3096	glVertex2f (0 , h - 1);
		3097	glEnd ();
		3098	glPopMatrix ();
		3099	#endif
		3100	PUSHMARK (SP);
		3101	XPUSHs (self);
		3102	PUTBACK;
		3103	call_method ("_draw", G_VOID | G_DISCARD);
		3104	SPAGAIN;
		3105
		3106	glPopMatrix ();
		3107
		3108	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3109	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3110	}
		3111

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