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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 1.271 by root, Sun Jul 20 15:09:29 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),
		677
		678	const_iv (FOW_DARKNESS)
551	# undef const_iv	679	# undef const_iv
552	};	680	};
553		681
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
573		701
574	NV floor (NV x)	702	NV floor (NV x)
575		703
576	NV ceil (NV x)	704	NV ceil (NV x)
577		705
		706	IV minpot (UV n)
		707
		708	IV popcount (UV n)
		709
578	void	710	void
579	pango_init ()	711	pango_init ()
580	CODE:	712	CODE:
581	{	713	{
582	opengl_fontmap = pango_opengl_font_map_new ();	714	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	715	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);	716	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		717	/*pango_context_set_font_description (opengl_context, default_font);*/
		718	#if PANGO_VERSION_CHECK (1, 15, 2)
		719	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		720	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		721	#endif
585	}	722	}
586		723
587	int	724	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		725
590	void	726	int SDL_Init (U32 flags)
		727
		728	int SDL_InitSubSystem (U32 flags)
		729
		730	void SDL_QuitSubSystem (U32 flags)
		731
591	SDL_Quit ()	732	void SDL_Quit ()
592		733
		734	int SDL_GL_SetAttribute (int attr, int value)
		735
		736	int SDL_GL_GetAttribute (int attr)
		737	CODE:
		738	if (SDL_GL_GetAttribute (attr, &RETVAL))
		739	XSRETURN_UNDEF;
		740	OUTPUT:
		741	RETVAL
		742
593	void	743	void
594	SDL_ListModes ()	744	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	745	PPCODE:
596	{	746	{
597	SDL_Rect **m;	747	SDL_Rect **m;
598		748
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	749	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	750	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	751	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	752	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		753
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	754	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		756
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	757	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	759	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	760	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		761
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	762	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);	763	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		764
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	765	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		766
623	if (m && m != (SDL_Rect **)-1)	767	if (m && m != (SDL_Rect **)-1)
624	while (*m)	768	while (*m)
625	{	769	{
		770	if ((*m)->w >= 400 && (*m)->h >= 300)
		771	{
626	AV *av = newAV ();	772	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	773	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	774	av_push (av, newSViv ((*m)->h));
		775	av_push (av, newSViv (rgb));
		776	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	777	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		778	}
630		779
631	++m;	780	++m;
632	}	781	}
633	}	782	}
634		783
635	char *
636	SDL_GetError ()
637
638	int	784	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	785	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	786	CODE:
		787	{
		788	SDL_EnableUNICODE (1);
		789	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		790
		791	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		792	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		793	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		794	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		795
641	RETVAL = !!SDL_SetVideoMode (	796	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	797	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	798	);
		799
644	if (RETVAL)	800	if (RETVAL)
645	{	801	{
646	av_clear (texture_av);	802	av_clear (texture_av);
647		803
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	805	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	806	#include "glfunc.h"
651	# undef GL_FUNC	807	#undef GL_FUNC
652
653	}	808	}
		809	}
654	OUTPUT:	810	OUTPUT:
655	RETVAL	811	RETVAL
656		812
657	void	813	void
658	SDL_GL_SwapBuffers ()	814	SDL_GL_SwapBuffers ()
659		815
660	char *	816	char *
661	SDL_GetKeyName (int sym)	817	SDL_GetKeyName (int sym)
662		818
		819	int
		820	SDL_GetAppState ()
		821
		822	int
		823	SDL_GetModState ()
		824
663	void	825	void
664	SDL_PollEvent ()	826	poll_events ()
665	PPCODE:	827	PPCODE:
666	{	828	{
667	SDL_Event ev;	829	SDL_Event ev;
668		830
669	while (SDL_PollEvent (&ev))	831	SDL_PumpEvents ();
		832	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	833	{
671	HV *hv = newHV ();	834	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	835	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		836
674	switch (ev.type)	837	switch (ev.type)
675	{	838	{
676	case SDL_KEYDOWN:	839	case SDL_KEYDOWN:
677	case SDL_KEYUP:	840	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	843	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 */	844	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);	845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	846	break;
684		847
685	case SDL_ACTIVEEVENT:	848	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	851	break;
689		852
690	case SDL_MOUSEMOTION:	853	case SDL_MOUSEMOTION:
		854	{
		855	int state = ev.motion.state;
		856	int x = ev.motion.x;
		857	int y = ev.motion.y;
		858	int xrel = ev.motion.xrel;
		859	int yrel = ev.motion.yrel;
		860
		861	/* do simplistic event compression */
		862	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		863	&& state == ev.motion.state)
		864	{
		865	xrel += ev.motion.xrel;
		866	yrel += ev.motion.yrel;
		867	x = ev.motion.x;
		868	y = ev.motion.y;
		869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		870	}
		871
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	873	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	874	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	875	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		878	}
698	break;	879	break;
699		880
700	case SDL_MOUSEBUTTONDOWN:	881	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	882	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	883	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		884
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	885	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	887	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	888	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	893	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	894	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	895	break;
715	}	896	}
716		897
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	898	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	899	}
719	}	900	}
720		901
721	int	902	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	903	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	904	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	905	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	906	Mix_ChannelFinished (channel_finished);
726		907
727	void	908	void
		909	Mix_QuerySpec ()
		910	PPCODE:
		911	{
		912	int freq, channels;
		913	Uint16 format;
		914
		915	if (Mix_QuerySpec (&freq, &format, &channels))
		916	{
		917	EXTEND (SP, 3);
		918	PUSHs (sv_2mortal (newSViv (freq)));
		919	PUSHs (sv_2mortal (newSViv (format)));
		920	PUSHs (sv_2mortal (newSViv (channels)));
		921	}
		922	}
		923
		924	void
728	Mix_CloseAudio ()	925	Mix_CloseAudio ()
729		926
730	int	927	int
731	Mix_AllocateChannels (int numchans = -1)	928	Mix_AllocateChannels (int numchans = -1)
		929
		930	const char *
		931	Mix_GetError ()
732		932
733	void	933	void
734	lowdelay (int fd, int val = 1)	934	lowdelay (int fd, int val = 1)
735	CODE:	935	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	936	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	962	}
763	}	963	}
764	#endif	964	#endif
765	}	965	}
766		966
767	void	967	int
768	add_font (char *file)	968	add_font (char *file)
769	CODE:	969	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		971	OUTPUT:
		972	RETVAL
771		973
772	void	974	void
773	load_image_inline (SV *image_)	975	load_image_inline (SV *image_)
774	ALIAS:	976	ALIAS:
775	load_image_file = 1	977	load_image_file = 1
…		…
778	STRLEN image_len;	980	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	981	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	982	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	983	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	984	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	985	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	986	: SDL_RWFromConstMem (image, image_len);
785		987
786	if (!rw)	988	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	989	croak ("load_image: %s", SDL_GetError ());
788		990
…		…
861	void	1063	void
862	error (char *message)	1064	error (char *message)
863	CODE:	1065	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1066	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1067	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1068	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1069	#endif
868		1070
869	void	1071	void
870	fatal (char *message)	1072	fatal (char *message)
871	CODE:	1073	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1074	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1075	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1076	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1077	#endif
876	_exit (1);	1078	_exit (1);
877		1079
878	void	1080	void
879	_exit (int retval = 0)	1081	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1084	ExitThread (retval); // unclean, please beam me up
883	#else	1085	#else
884	_exit (retval);	1086	_exit (retval);
885	#endif	1087	#endif
886		1088
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1089	void
		1090	debug ()
		1091	CODE:
		1092	{
		1093	#if DEBUG
		1094	VALGRIND_DO_LEAK_CHECK;
		1095	#endif
		1096	}
888		1097
889	CFPlus::Font	1098	MODULE = Deliantra::Client PACKAGE = DC::Font
		1099
		1100	PROTOTYPES: DISABLE
		1101
		1102	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1103	new_from_file (SV *class, char *path, int id = 0)
891	CODE:	1104	CODE:
892	{	1105	{
893	int count;	1106	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1107	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
897	}	1110	}
898	OUTPUT:	1111	OUTPUT:
899	RETVAL	1112	RETVAL
900		1113
901	void	1114	void
902	DESTROY (CFPlus::Font self)	1115	DESTROY (DC::Font self)
903	CODE:	1116	CODE:
904	pango_font_description_free (self);	1117	pango_font_description_free (self);
905		1118
906	void	1119	void
907	make_default (CFPlus::Font self)	1120	make_default (DC::Font self)
		1121	PROTOTYPE: $
908	CODE:	1122	CODE:
909	default_font = self;	1123	default_font = self;
910		1124
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1125	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1126
		1127	PROTOTYPES: DISABLE
		1128
913	void	1129	void
914	reset_glyph_cache ()	1130	glyph_cache_backup ()
		1131	PROTOTYPE:
915	CODE:	1132	CODE:
		1133	tc_backup ();
		1134
		1135	void
		1136	glyph_cache_restore ()
		1137	PROTOTYPE:
		1138	CODE:
916	tc_clear ();	1139	tc_restore ();
917		1140
918	CFPlus::Layout	1141	DC::Layout
919	new (SV *class)	1142	new (SV *class)
920	CODE:	1143	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1144	New (0, RETVAL, 1, struct cf_layout);
922		1145
923	RETVAL->pl = pango_layout_new (opengl_context);	1146	RETVAL->pl = pango_layout_new (opengl_context);
…		…
925	RETVAL->g = 1.;	1148	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1149	RETVAL->b = 1.;
927	RETVAL->a = 1.;	1150	RETVAL->a = 1.;
928	RETVAL->base_height = MIN_FONT_HEIGHT;	1151	RETVAL->base_height = MIN_FONT_HEIGHT;
929	RETVAL->font = 0;	1152	RETVAL->font = 0;
		1153	RETVAL->rc = rc_alloc ();
930		1154
931	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1155	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
932	layout_update_font (RETVAL);	1156	layout_update_font (RETVAL);
933	OUTPUT:	1157	OUTPUT:
934	RETVAL	1158	RETVAL
935		1159
936	void	1160	void
937	DESTROY (CFPlus::Layout self)	1161	DESTROY (DC::Layout self)
938	CODE:	1162	CODE:
939	g_object_unref (self->pl);	1163	g_object_unref (self->pl);
		1164	rc_free (self->rc);
940	Safefree (self);	1165	Safefree (self);
941		1166
942	void	1167	void
943	set_text (CFPlus::Layout self, SV *text_)	1168	set_text (DC::Layout self, SV *text_)
944	CODE:	1169	CODE:
945	{	1170	{
946	STRLEN textlen;	1171	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1172	char *text = SvPVutf8 (text_, textlen);
948		1173
949	pango_layout_set_text (self->pl, text, textlen);	1174	pango_layout_set_text (self->pl, text, textlen);
950	}	1175	}
951		1176
952	void	1177	void
953	set_markup (CFPlus::Layout self, SV *text_)	1178	set_markup (DC::Layout self, SV *text_)
954	CODE:	1179	CODE:
955	{	1180	{
956	STRLEN textlen;	1181	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1182	char *text = SvPVutf8 (text_, textlen);
958		1183
959	pango_layout_set_markup (self->pl, text, textlen);	1184	pango_layout_set_markup (self->pl, text, textlen);
960	}	1185	}
961		1186
962	void	1187	void
963	set_shapes (CFPlus::Layout self, ...)	1188	set_shapes (DC::Layout self, ...)
964	CODE:	1189	CODE:
965	{	1190	{
966	PangoAttrList *attrs = 0;	1191	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1193	const char *pos = text;
…		…
1003	if (attrs)	1228	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1229	pango_layout_set_attributes (self->pl, attrs);
1005	}	1230	}
1006		1231
1007	void	1232	void
1008	get_shapes (CFPlus::Layout self)	1233	get_shapes (DC::Layout self)
1009	PPCODE:	1234	PPCODE:
1010	{	1235	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1236	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1237
1013	do	1238	do
1014	{	1239	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1240	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1241
1017	if (run && shape_attr_p (run))	1242	if (run && shape_attr_p (run))
1018	{	1243	{
1019	PangoRectangle extents;	1244	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1245	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1253
1029	pango_layout_iter_free (iter);	1254	pango_layout_iter_free (iter);
1030	}	1255	}
1031		1256
1032	int	1257	int
1033	has_wrapped (CFPlus::Layout self)	1258	has_wrapped (DC::Layout self)
1034	CODE:	1259	CODE:
1035	{	1260	{
1036	int lines = 1;	1261	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1262	const char *text = pango_layout_get_text (self->pl);
1038		1263
…		…
1043	}	1268	}
1044	OUTPUT:	1269	OUTPUT:
1045	RETVAL	1270	RETVAL
1046		1271
1047	SV *	1272	SV *
1048	get_text (CFPlus::Layout self)	1273	get_text (DC::Layout self)
1049	CODE:	1274	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1275	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1276	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1277	OUTPUT:
1053	RETVAL	1278	RETVAL
1054		1279
1055	void	1280	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1281	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1282	CODE:
1058	self->r = r;	1283	self->r = r;
1059	self->g = g;	1284	self->g = g;
1060	self->b = b;	1285	self->b = b;
1061	self->a = a;	1286	self->a = a;
1062		1287
1063	void	1288	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1289	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1290	CODE:
1066	if (self->font != font)	1291	if (self->font != font)
1067	{	1292	{
1068	self->font = font;	1293	self->font = font;
1069	layout_update_font (self);	1294	layout_update_font (self);
1070	}	1295	}
1071		1296
1072	void	1297	void
1073	set_height (CFPlus::Layout self, int base_height)	1298	set_height (DC::Layout self, int base_height)
1074	CODE:	1299	CODE:
1075	if (self->base_height != base_height)	1300	if (self->base_height != base_height)
1076	{	1301	{
1077	self->base_height = base_height;	1302	self->base_height = base_height;
1078	layout_update_font (self);	1303	layout_update_font (self);
1079	}	1304	}
1080		1305
1081	void	1306	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1307	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1308	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1310
1086	void	1311	void
1087	set_indent (CFPlus::Layout self, int indent)	1312	set_indent (DC::Layout self, int indent)
1088	CODE:	1313	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1314	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1315
1091	void	1316	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1317	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1318	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1319	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1320
1096	void	1321	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1322	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1323	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1324	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1325	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1326	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1327	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1328	: PANGO_ELLIPSIZE_NONE
1104	);	1329	);
1105		1330
1106	void	1331	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1332	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1333	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1334	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1335
1111	void	1336	void
1112	size (CFPlus::Layout self)	1337	size (DC::Layout self)
1113	PPCODE:	1338	PPCODE:
1114	{	1339	{
1115	int w, h;	1340	int w, h;
1116		1341
1117	layout_get_pixel_size (self, &w, &h);	1342	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1346	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1347	}
1123		1348
1124	int	1349	int
1125	descent (CFPlus::Layout self)	1350	descent (DC::Layout self)
1126	CODE:	1351	CODE:
1127	{	1352	{
1128	PangoRectangle rect;	1353	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1354	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1355	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1356	RETVAL = PANGO_DESCENT (rect);
1132	}	1357	}
1133	OUTPUT:	1358	OUTPUT:
1134	RETVAL	1359	RETVAL
1135		1360
1136	int	1361	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1362	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1363	CODE:
1139	{	1364	{
1140	int index, trailing;	1365	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1366	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1367	RETVAL = index + trailing;
1143	}	1368	}
1144	OUTPUT:	1369	OUTPUT:
1145	RETVAL	1370	RETVAL
1146		1371
1147	void	1372	void
1148	cursor_pos (CFPlus::Layout self, int index)	1373	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1374	PPCODE:
1150	{	1375	{
1151	PangoRectangle strong_pos;	1376	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1377	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1378
1154	EXTEND (SP, 3);	1379	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1381	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1382	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1383	}
1159		1384
1160	void	1385	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1386	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1387	PPCODE:
1163	{	1388	{
1164	int line, x;	1389	int line, x;
1165		1390
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1391	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1392	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1393	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1394	--line;
		1395	#endif
1169	EXTEND (SP, 2);	1396	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1397	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1398	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1399	}
1173		1400
1174	void	1401	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1402	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1403	PPCODE:
1177	{	1404	{
1178	PangoLayoutLine *lp;	1405	PangoLayoutLine *lp;
1179	int index, trailing;	1406	int index, trailing;
1180		1407
1181	if (line < 0)	1408	if (line < 0)
1182	XSRETURN_EMPTY;	1409	XSRETURN_EMPTY;
1183		1410
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1411	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1412	XSRETURN_EMPTY; /* do better */
1186		1413
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1414	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1415
1189	EXTEND (SP, 2);	1416	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1422	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1423	}
1197	}	1424	}
1198		1425
1199	void	1426	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1427	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1428	CODE:
		1429	rc_clear (self->rc);
1202	pango_opengl_render_layout_subpixel (	1430	pango_opengl_render_layout_subpixel (
1203	self->pl,	1431	self->pl,
		1432	self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1433	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1434	self->r, self->g, self->b, self->a,
1206	flags	1435	flags
1207	);	1436	);
		1437	// we assume that context_change actually clears/frees stuff
		1438	// and does not do any recomputation...
		1439	pango_layout_context_changed (self->pl);
1208		1440
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1441	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1442	draw (DC::Layout self)
1213	CODE:	1443	CODE:
1214	{	1444	{
1215	int ow = SvIV (w_);	1445	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1446	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1447	glEnable (GL_BLEND);
		1448	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1449	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1452
1218	if (ow && oh)	1453	rc_draw (self->rc);
		1454
		1455	glDisable (GL_ALPHA_TEST);
		1456	glDisable (GL_BLEND);
		1457	glDisable (GL_TEXTURE_2D);
		1458	}
		1459
		1460	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1461
		1462	PROTOTYPES: ENABLE
		1463
		1464	void
		1465	pad (SV *data_, int ow, int oh, int nw, int nh)
		1466	CODE:
		1467	{
		1468	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1469	{
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;	1470	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1471	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1472	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1473	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1474
1232	SvPOK_only (result_);	1475	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1476	SvCUR_set (result_, nw * nh * bpp);
1234		1477
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1478	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1479	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1480	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1481
1239	sv_setsv (data_, result_);	1482	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1483	}
1246	}	1484	}
1247		1485
1248	void	1486	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1487	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1493	{
1256	HV *hv = (HV *)SvRV (self);	1494	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1495	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1496	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1497	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1498
		1499	if (name <= 0)
		1500	XSRETURN_EMPTY;
1260		1501
1261	if (items < 5)	1502	if (items < 5)
1262	{	1503	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1504	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1505	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1533	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1534	glDisable (GL_BLEND);
1294	}	1535	}
1295	}	1536	}
1296		1537
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1538	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1539	CODE:
		1540	{
		1541	GLint width;
		1542	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1543	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1544	RETVAL = width > 0;
		1545	}
		1546	OUTPUT:
		1547	RETVAL
1298		1548
1299	CFPlus::Map	1549	MODULE = Deliantra::Client PACKAGE = DC::Map
		1550
		1551	PROTOTYPES: DISABLE
		1552
		1553	DC::Map
1300	new (SV *class)	1554	new (SV *class)
1301	CODE:	1555	CODE:
1302	New (0, RETVAL, 1, struct map);	1556	New (0, RETVAL, 1, struct map);
1303	RETVAL->x = 0;	1557	RETVAL->x = 0;
1304	RETVAL->y = 0;	1558	RETVAL->y = 0;
…		…
1312	RETVAL->row = 0;	1566	RETVAL->row = 0;
1313	OUTPUT:	1567	OUTPUT:
1314	RETVAL	1568	RETVAL
1315		1569
1316	void	1570	void
1317	DESTROY (CFPlus::Map self)	1571	DESTROY (DC::Map self)
1318	CODE:	1572	CODE:
1319	{	1573	{
1320	map_clear (self);	1574	map_clear (self);
1321	Safefree (self->face2tile);	1575	Safefree (self->face2tile);
1322	Safefree (self->tex);	1576	Safefree (self->tex);
1323	Safefree (self);	1577	Safefree (self);
1324	}	1578	}
1325		1579
1326	void	1580	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1581	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1582	CODE:
1329	self->w = map_width;	1583	self->w = map_width;
1330	self->h = map_height;	1584	self->h = map_height;
1331		1585
1332	void	1586	void
1333	clear (CFPlus::Map self)	1587	clear (DC::Map self)
1334	CODE:	1588	CODE:
1335	map_clear (self);	1589	map_clear (self);
1336		1590
1337	void	1591	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1592	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1593	CODE:
1340	{	1594	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1595	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1596	need_texid (self, tile);
1343	}	1597	}
1344		1598
1345	void	1599	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1600	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1601	CODE:
1348	{	1602	{
1349	tileid texid;	1603	tileid texid;
1350	maptex *tex;	1604	maptex *tex;
1351		1605
…		…
1364	tex->smoothtile = self->face2tile [smooth];	1618	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1619	tex->smoothlevel = level;
1366	}	1620	}
1367		1621
1368	void	1622	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)	1623	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:	1624	CODE:
1371	{	1625	{
1372	need_texid (self, texid);	1626	need_texid (self, texid);
1373		1627
1374	{	1628	{
…		…
1394	// from transparent color bleeding and ugly wrapping effects.	1648	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1650	}
1397		1651
1398	int	1652	int
1399	ox (CFPlus::Map self)	1653	ox (DC::Map self)
1400	ALIAS:	1654	ALIAS:
1401	oy = 1	1655	oy = 1
1402	x = 2	1656	x = 2
1403	y = 3	1657	y = 3
1404	w = 4	1658	w = 4
…		…
1415	}	1669	}
1416	OUTPUT:	1670	OUTPUT:
1417	RETVAL	1671	RETVAL
1418		1672
1419	void	1673	void
1420	scroll (CFPlus::Map self, int dx, int dy)	1674	scroll (DC::Map self, int dx, int dy)
1421	CODE:	1675	CODE:
1422	{	1676	{
1423	if (dx > 0)	1677	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	1678	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	1679	else if (dx < 0)
…		…
1440	self->rows += MAP_EXTEND_Y;	1694	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	1695	self->y += MAP_EXTEND_Y;
1442	}	1696	}
1443	}	1697	}
1444		1698
1445	void	1699	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1700	map1a_update (DC::Map self, SV *data_, int extmap)
1447	CODE:	1701	CODE:
1448	{	1702	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1703	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	1704	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	1705	mapcell *cell;
1452	int x, y, flags;	1706	int x, y, z, flags;
		1707	AV *missing = newAV ();
		1708	RETVAL = newRV_noinc ((SV *)missing);
1453		1709
1454	while (data < data_end - 1)	1710	while (data < data_end - 1)
1455	{	1711	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	1712	flags = (data [0] << 8) + data [1]; data += 2;
1457		1713
…		…
1477	uint8_t ext, cmd;	1733	uint8_t ext, cmd;
1478		1734
1479	do	1735	do
1480	{	1736	{
1481	ext = *data++;	1737	ext = *data++;
1482	cmd = ext & 0x3f;	1738	cmd = ext & 0x7f;
1483		1739
1484	if (cmd < 4)	1740	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;	1741	cell->darkness = 255 - ext * 64 + 1;
1486	else if (cmd == 5) // health	1742	else if (cmd == 5) // health
1487	{	1743	{
…		…
1490	}	1746	}
1491	else if (cmd == 6) // monster width	1747	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;	1748	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)	1749	else if (cmd == 0x47)
1494	{	1750	{
1495	if (*data == 4)	1751	if (*data == 1) cell->player = data [1];
1496	; // decode player count	1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1497		1755
1498	data += *data + 1;	1756	data += *data + 1;
1499	}	1757	}
1500	else if (cmd == 8) // cell flags	1758	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;	1759	cell->flags = *data++;
…		…
1508	}	1766	}
1509	else	1767	else
1510	cell->darkness = *data++ + 1;	1768	cell->darkness = *data++ + 1;
1511	}	1769	}
1512		1770
		1771	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	1772	if (flags & (4 >> z))
1514	{	1773	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	1774	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	1775	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	1776	cell->tile [z] = self->face2tile [face];
		1777
		1778	if (cell->tile [z])
		1779	{
		1780	maptex *tex = self->tex + cell->tile [z];
		1781	if (!tex->name)
		1782	av_push (missing, newSViv (cell->tile [z]));
		1783
		1784	if (tex->smoothtile)
		1785	{
		1786	maptex *smooth = self->tex + tex->smoothtile;
		1787	if (!smooth->name)
		1788	av_push (missing, newSViv (tex->smoothtile));
		1789	}
		1790	}
1518	}	1791	}
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	}	1792	}
1534	else	1793	else
1535	cell->darkness = 0;	1794	CELL_CLEAR (cell);
1536	}	1795	}
1537	}	1796	}
		1797	OUTPUT:
		1798	RETVAL
1538		1799
1539	SV *	1800	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1801	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	1802	CODE:
1542	{	1803	{
1543	int x1, x;	1804	int x1, x;
1544	int y1, y;	1805	int y1, y;
1545	int z;	1806	int z;
…		…
1590	}	1851	}
1591	OUTPUT:	1852	OUTPUT:
1592	RETVAL	1853	RETVAL
1593		1854
1594	void	1855	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1856	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:	1857	CODE:
1597	{	1858	{
		1859	int x, y, z;
		1860
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1861	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1862	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)	1863	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1601	smooth_key skey;	1864	smooth_key skey;
1602	int x, y, z;	1865	int pl_x, pl_y;
1603	int last_name;	1866	maptex pl_tex;
		1867	rc_t *rc = rc_alloc ();
		1868	rc_key_t key;
		1869	rc_array_t *arr;
		1870
		1871	pl_tex.name = 0;
1604		1872
1605	// thats current max. sorry.	1873	// thats current max. sorry.
1606	if (sw > 255) sw = 255;	1874	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	1875	if (sh > 255) sh = 255;
1608		1876
1609	// clear key, in case of extra padding	1877	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	1878	memset (&skey, 0, sizeof (skey));
1611		1879
1612	glColor4ub (255, 255, 255, 255);	1880	memset (&key, 0, sizeof (key));
1613		1881	key.r = 255;
1614	glEnable (GL_BLEND);	1882	key.g = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1883	key.b = 255;
1616	glEnable (GL_TEXTURE_2D);	1884	key.a = 255;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1885	key.mode = GL_QUADS;
1618		1886	key.format = GL_T2F_V3F;
1619	glBegin (GL_QUADS);	1887	key.texname = -1;
1620
1621	last_name = 0;
1622		1888
1623	mx += self->x;	1889	mx += self->x;
1624	my += self->y;	1890	my += self->y;
1625		1891
1626	// first pass: determine smooth_max	1892	// first pass: determine smooth_max
…		…
1642	MAX (self->tex [cell->tile [0]].smoothlevel,	1908	MAX (self->tex [cell->tile [0]].smoothlevel,
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	1909	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	1910	self->tex [cell->tile [2]].smoothlevel));
1645	}	1911	}
1646	}	1912	}
		1913
		1914	glEnable (GL_BLEND);
		1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1647		1917
1648	for (z = 0; z <= 2; z++)	1918	for (z = 0; z <= 2; z++)
1649	{	1919	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	1920	memset (smooth_level, 0, sizeof (smooth_level));
1651		1921
…		…
1664	{	1934	{
1665	maptex tex = self->tex [tile];	1935	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	1936	int px = (x + 1) * T - tex.w;
1667	int py = (y + 1) * T - tex.h;	1937	int py = (y + 1) * T - tex.h;
1668		1938
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	1939	if (key.texname != tex.name)
1672	{	1940	{
1673	if (!tex.name)	1941	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	1942	tex = self->tex [2]; /* missing, replace by noface */
1675		1943
1676	glEnd ();	1944	key.texname = tex.name;
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1945	arr = rc_array (rc, &key);
1678	glBegin (GL_QUADS);
1679	}	1946	}
1680		1947
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1948	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	{	1949	{
		1950	pl_x = px;
		1951	pl_y = py;
		1952	pl_tex = tex;
		1953	continue;
		1954	}
		1955
		1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1957	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1958	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1959	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1960
		1961	if (expect_false (cell->flags) && expect_false (z == 2))
		1962	{
		1963	// overlays such as the speech bubble, probably more to come
1688	if (cell->flags & 1)	1964	if (cell->flags & 1)
1689	{	1965	{
1690	maptex tex = self->tex [1];	1966	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;	1967	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;	1968	int py = y * T - T * 6 / 32;
1693		1969
		1970	if (tex.name)
1694	glEnd ();	1971	{
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1972	if (key.texname != tex.name)
		1973	{
		1974	key.texname = tex.name;
		1975	arr = rc_array (rc, &key);
		1976	}
		1977
		1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1696	glBegin (GL_QUADS);	1982	}
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	}	1983	}
1703	}	1984	}
1704		1985
1705	// update smooth hash	1986	// update smooth hash
1706	if (tex.smoothtile)	1987	if (tex.smoothtile)
…		…
1742	}	2023	}
1743	}	2024	}
1744	}	2025	}
1745	}	2026	}
1746		2027
		2028	rc_draw (rc);
		2029	rc_clear (rc);
		2030
1747	// go through all smoothlevels, lowest to highest, then draw.	2031	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2032	// this is basically counting sort
1749	{	2033	{
1750	int w, b;	2034	int w, b;
1751		2035
		2036	glEnable (GL_TEXTURE_2D);
		2037	glBegin (GL_QUADS);
1752	for (w = 0; w < 256 / 32; ++w)	2038	for (w = 0; w < 256 / 32; ++w)
1753	{	2039	{
1754	uint32_t smask = smooth_level [w];	2040	uint32_t smask = smooth_level [w];
1755	if (smask)	2041	if (smask)
1756	for (b = 0; b < 32; ++b)	2042	for (b = 0; b < 32; ++b)
…		…
1775	int border = bits & 15;	2061	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row	2063	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column	2064	float dy = tex.t * .5f ; // 2 images/column
1779		2065
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)	2066	if (tex.name)
1783	{	2067	{
		2068	// this time avoiding texture state changes
		2069	// save gobs of state changes.
1784	if (!tex.name)	2070	if (key.texname != tex.name)
1785	continue; // smoothing not yet available	2071	{
1786
1787	glEnd ();	2072	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2074	glBegin (GL_QUADS);
1790	}	2075	}
1791		2076
1792	if (border)	2077	if (border)
1793	{	2078	{
1794	float ox = border * dx;	2079	float ox = border * dx;
1795		2080
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1800	}	2085	}
1801		2086
1802	if (corner)	2087	if (corner)
1803	{	2088	{
1804	float ox = corner * dx;	2089	float ox = corner * dx;
1805		2090
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2095	}
1810	}	2096	}
1811	}	2097	}
1812	}	2098	}
1813	}	2099	}
1814	}	2100	}
		2101
		2102	glEnd ();
		2103	glDisable (GL_TEXTURE_2D);
		2104	key.texname = -1;
1815	}	2105	}
1816		2106
1817	hv_clear (smooth);	2107	hv_clear (smooth);
1818	}	2108	}
1819		2109
1820	glEnd ();	2110	if (pl_tex.name)
		2111	{
		2112	maptex tex = pl_tex;
		2113	int px = pl_x + sdx;
		2114	int py = pl_y + sdy;
1821		2115
1822	glDisable (GL_TEXTURE_2D);	2116	key.texname = tex.name;
		2117	arr = rc_array (rc, &key);
		2118
		2119	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2120	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2121	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2122	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2123
		2124	rc_draw (rc);
		2125	}
		2126
1823	glDisable (GL_BLEND);	2127	glDisable (GL_BLEND);
		2128	rc_free (rc);
1824		2129
1825	// top layer: overlays such as the health bar	2130	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2131	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2132	if (0 <= y + my && y + my < self->rows)
1828	{	2133	{
…		…
1853	}	2158	}
1854	}	2159	}
1855	}	2160	}
1856		2161
1857	void	2162	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2163	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1859	CODE:	2164	CODE:
1860	{	2165	{
1861	static float color[16][3] = {	2166	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2167	{ 0.00F, 0.00F, 0.00F },
1863	{ 1.00F, 1.00F, 1.00F },	2168	{ 1.00F, 1.00F, 1.00F },
…		…
1913	glDisable (GL_BLEND);	2218	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2219	glDisable (GL_TEXTURE_2D);
1915	}	2220	}
1916		2221
1917	void	2222	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2223	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2224	PPCODE:
1920	{	2225	{
1921	int x, y;	2226	int x, y;
		2227	int sw1 = sw + 2;
		2228	int sh1 = sh + 2;
		2229	int sh3 = sh * 3;
1922	int sw4 = (sw + 3) & ~3;	2230	int sw34 = (sw * 3 + 3) & ~3;
		2231	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2232	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2233	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2234
1926	memset (darkness, 255, sw4 * sh);
1927	SvPOK_only (darkness_sv);	2235	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2236	SvCUR_set (darkness3_sv, sw34 * sh3);
1929		2237
1930	mx += self->x;	2238	mx += self->x - 1;
1931	my += self->y;	2239	my += self->y - 1;
1932		2240
		2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2242
1933	for (y = 0; y < sh; y++)	2243	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2244	if (0 <= y + my && y + my < self->rows)
1935	{	2245	{
1936	maprow *row = self->row + (y + my);	2246	maprow *row = self->row + (y + my);
1937		2247
1938	for (x = 0; x < sw; x++)	2248	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2249	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2250	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2251	mapcell *cell = row->col + (x + mx - row->c0);
1942		2252
1943	darkness[y * sw4 + x] = cell->darkness	2253	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2254	? 255 - (cell->darkness - 1)
1945	: 255 - FOW_DARKNESS;	2255	: 255 - FOW_DARKNESS;
1946	}	2256	}
1947	}	2257	}
1948		2258
		2259	for (y = 0; y < sh; ++y)
		2260	for (x = 0; x < sw; ++x)
		2261	{
		2262	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2263	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2264	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2265	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2266	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2267	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2268	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2269	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2270	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2271
		2272	uint8_t r11 = (d11 + d21 + d12) / 3;
		2273	uint8_t r21 = d21;
		2274	uint8_t r31 = (d21 + d31 + d32) / 3;
		2275
		2276	uint8_t r12 = d12;
		2277	uint8_t r22 = d22;
		2278	uint8_t r32 = d32;
		2279
		2280	uint8_t r13 = (d13 + d23 + d12) / 3;
		2281	uint8_t r23 = d23;
		2282	uint8_t r33 = (d23 + d33 + d32) / 3;
		2283
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2288	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2293	}
		2294
		2295	free (darkness1);
		2296
1949	EXTEND (SP, 3);	2297	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2298	PUSHs (sv_2mortal (newSViv (sw34)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2299	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2300	PUSHs (darkness3_sv);
1953	}	2301	}
1954		2302
1955	SV *	2303	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2304	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2305	CODE:
1958	{	2306	{
1959	int x, y, x1, y1;	2307	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2308	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2309	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2366	else
2019	*data++ = 0;	2367	*data++ = 0;
2020	}	2368	}
2021	}	2369	}
2022		2370
		2371	/* if size is w*h + 5 then no data has been found */
		2372	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2373	{
2023	SvPOK_only (data_sv);	2374	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2376	}
		2377
2025	RETVAL = data_sv;	2378	RETVAL = data_sv;
2026	}	2379	}
2027	OUTPUT:	2380	OUTPUT:
2028	RETVAL	2381	RETVAL
2029		2382
2030	void	2383	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2384	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2385	PPCODE:
2033	{	2386	{
2034	int x, y, z;	2387	int x, y, z;
2035	int w, h;	2388	int w, h;
2036	int x1, y1;	2389	int x1, y1;
		2390	STRLEN len;
		2391	uint8_t *data, *end;
		2392
		2393	len = SvLEN (data_sv);
		2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2395	data = SvPVbyte_nolen (data_sv);
		2396	end = data + len + 8;
		2397
		2398	if (len < 5)
		2399	XSRETURN_EMPTY;
2037		2400
2038	if (*data++ != 0)	2401	if (*data++ != 0)
2039	return; /* version mismatch */	2402	XSRETURN_EMPTY; /* version mismatch */
2040		2403
2041	w = *data++ << 8; w |= *data++;	2404	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2405	h = *data++ << 8; h |= *data++;
2043		2406
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2407	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2419	{
2057	maprow *row = map_get_row (self, y);	2420	maprow *row = map_get_row (self, y);
2058		2421
2059	for (x = x0; x < x1; x++)	2422	for (x = x0; x < x1; x++)
2060	{	2423	{
		2424	uint8_t flags;
		2425
		2426	if (data + 7 >= end)
		2427	XSRETURN_EMPTY;
		2428
2061	uint8_t flags = *data++;	2429	flags = *data++;
2062		2430
2063	if (flags)	2431	if (flags)
2064	{	2432	{
2065	mapcell *cell = row_get_cell (row, x);	2433	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2434	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2437	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2438	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2439
2072	if (cell->darkness == 0)	2440	if (cell->darkness == 0)
2073	{	2441	{
2074	cell->darkness = 0;	2442	/*cell->darkness = 0;*/
		2443	EXTEND (SP, 3);
2075		2444
2076	for (z = 0; z <= 2; z++)	2445	for (z = 0; z <= 2; z++)
2077	{	2446	{
2078	tileid t = tile [z];	2447	tileid t = tile [z];
2079		2448
2080	if (t >= self->texs || (t && !self->tex [t].name))	2449	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2450	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2451	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2452	need_texid (self, t);
2084	}	2453	}
2085		2454
2086	cell->tile [z] = t;	2455	cell->tile [z] = t;
2087	}	2456	}
…		…
2089	}	2458	}
2090	}	2459	}
2091	}	2460	}
2092	}	2461	}
2093		2462
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2463	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2464
2096	CFPlus::MixChunk	2465	DC::RW
2097	new_from_file (SV *class, char *path)	2466	new (SV *class, SV *data_sv)
2098	CODE:	2467	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2468	{
		2469	STRLEN datalen;
		2470	char *data = SvPVbyte (data_sv, datalen);
		2471
		2472	RETVAL = SDL_RWFromConstMem (data, datalen);
		2473	}
2100	OUTPUT:	2474	OUTPUT:
2101	RETVAL	2475	RETVAL
2102		2476
		2477	DC::RW
		2478	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2479	CODE:
		2480	RETVAL = SDL_RWFromFile (path, mode);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	# fails on win32:
		2485	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2486	#void
		2487	#close (DC::RW self)
		2488	# CODE:
		2489	# (self->(close)) (self);
		2490
		2491	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2492
		2493	PROTOTYPES: DISABLE
		2494
		2495	DC::Channel
		2496	find ()
		2497	CODE:
		2498	{
		2499	RETVAL = Mix_GroupAvailable (-1);
		2500
		2501	if (RETVAL < 0)
		2502	{
		2503	RETVAL = Mix_GroupOldest (-1);
		2504
		2505	if (RETVAL < 0)
		2506	XSRETURN_UNDEF;
		2507
		2508	Mix_HaltChannel (RETVAL);
		2509	}
		2510
		2511	Mix_UnregisterAllEffects (RETVAL);
		2512	Mix_Volume (RETVAL, 128);
		2513	}
		2514	OUTPUT:
		2515	RETVAL
		2516
		2517	void
		2518	halt (DC::Channel self)
		2519	CODE:
		2520	Mix_HaltChannel (self);
		2521
		2522	void
		2523	expire (DC::Channel self, int ticks = -1)
		2524	CODE:
		2525	Mix_ExpireChannel (self, ticks);
		2526
		2527	void
		2528	fade_out (DC::Channel self, int ticks = -1)
		2529	CODE:
		2530	Mix_FadeOutChannel (self, ticks);
		2531
		2532	int
		2533	volume (DC::Channel self, int volume)
		2534	CODE:
		2535	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2536	OUTPUT:
		2537	RETVAL
		2538
		2539	void
		2540	unregister_all_effects (DC::Channel self)
		2541	CODE:
		2542	Mix_UnregisterAllEffects (self);
		2543
		2544	void
		2545	set_panning (DC::Channel self, int left, int right)
		2546	CODE:
		2547	left = CLAMP (left , 0, 255);
		2548	right = CLAMP (right, 0, 255);
		2549	Mix_SetPanning (self, left, right);
		2550
		2551	void
		2552	set_distance (DC::Channel self, int distance)
		2553	CODE:
		2554	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2555
		2556	void
		2557	set_position (DC::Channel self, int angle, int distance)
		2558	CODE:
		2559
		2560	void
		2561	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2562	CODE:
		2563	{
		2564	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2565	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2567	}
		2568
		2569	void
		2570	set_reverse_stereo (DC::Channel self, int flip)
		2571	CODE:
		2572	Mix_SetReverseStereo (self, flip);
		2573
		2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2575
		2576	PROTOTYPES: DISABLE
		2577
		2578	DC::MixChunk
		2579	new (SV *class, DC::RW rwops)
		2580	CODE:
		2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
2104	DESTROY (CFPlus::MixChunk self)	2586	DESTROY (DC::MixChunk self)
2105	CODE:	2587	CODE:
2106	Mix_FreeChunk (self);	2588	Mix_FreeChunk (self);
2107		2589
2108	int	2590	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2591	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2592	CODE:
		2593	if (items > 1)
		2594	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2595	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2596	OUTPUT:
2113	RETVAL	2597	RETVAL
2114		2598
2115	int	2599	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2600	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2601	CODE:
		2602	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2603	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2604
		2605	if (RETVAL < 0)
		2606	XSRETURN_UNDEF;
		2607
		2608	if (channel < 0)
		2609	{
		2610	Mix_UnregisterAllEffects (RETVAL);
		2611	Mix_Volume (RETVAL, 128);
		2612	}
		2613	}
2119	OUTPUT:	2614	OUTPUT:
2120	RETVAL	2615	RETVAL
2121		2616
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2123		2618
2124	int	2619	int
2125	volume (int volume = -1)	2620	volume (int volume = -1)
		2621	PROTOTYPE: ;$
2126	CODE:	2622	CODE:
		2623	if (items > 0)
		2624	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	2625	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	2626	OUTPUT:
2129	RETVAL	2627	RETVAL
2130		2628
		2629	void
		2630	fade_out (int ms)
		2631	CODE:
		2632	Mix_FadeOutMusic (ms);
		2633
		2634	void
		2635	halt ()
		2636	CODE:
		2637	Mix_HaltMusic ();
		2638
2131	CFPlus::MixMusic	2639	DC::MixMusic
2132	new_from_file (SV *class, char *path)	2640	new (SV *class, DC::RW rwops)
2133	CODE:	2641	CODE:
2134	RETVAL = Mix_LoadMUS (path);	2642	RETVAL = Mix_LoadMUS_RW (rwops);
2135	OUTPUT:	2643	OUTPUT:
2136	RETVAL	2644	RETVAL
2137		2645
2138	void	2646	void
2139	DESTROY (CFPlus::MixMusic self)	2647	DESTROY (DC::MixMusic self)
2140	CODE:	2648	CODE:
2141	Mix_FreeMusic (self);	2649	Mix_FreeMusic (self);
2142		2650
2143	int	2651	int
2144	play (CFPlus::MixMusic self, int loops = -1)	2652	play (DC::MixMusic self, int loops = -1)
2145	CODE:	2653	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	2654	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	2655	OUTPUT:
2148	RETVAL	2656	RETVAL
2149		2657
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2658	void
		2659	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2660	CODE:
		2661	Mix_FadeInMusicPos (self, loops, ms, position);
		2662
		2663	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2664
		2665	PROTOTYPES: ENABLE
2151		2666
2152	BOOT:	2667	BOOT:
2153	{	2668	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2669	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	2670	static const struct {
2156	const char *name;	2671	const char *name;
2157	IV iv;	2672	IV iv;
2158	} *civ, const_iv[] = {	2673	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	2674	# define const_iv(name) { # name, (IV)name }
		2675	const_iv (GL_VENDOR),
		2676	const_iv (GL_VERSION),
		2677	const_iv (GL_EXTENSIONS),
2160	const_iv (GL_COLOR_MATERIAL),	2678	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	2679	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	2680	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	2681	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	2682	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	2686	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	2687	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	2688	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	2689	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	2690	const_iv (GL_BACK),
		2691	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	2692	const_iv (GL_AND),
2174	const_iv (GL_ONE),	2693	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	2694	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	2695	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	2696	const_iv (GL_DST_ALPHA),
…		…
2190	const_iv (GL_INTENSITY),	2709	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	2710	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	2711	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	2712	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2713	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2714	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2716	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2717	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2718	const_iv (GL_COMPRESSED_RGB_ARB),
		2719	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	2720	const_iv (GL_COMPILE),
		2721	const_iv (GL_PROXY_TEXTURE_1D),
		2722	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	2723	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	2724	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	2725	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	2726	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	2727	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	2748	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	2749	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	2750	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	2751	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	2752	const_iv (GL_CONSTANT_BORDER),
		2753	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	2754	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	2755	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	2756	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	2757	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	2758	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	2759	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	2760	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	2761	const_iv (GL_TRIANGLE_FAN),
		2762	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2763	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2764	const_iv (GL_POINT_SMOOTH_HINT),
		2765	const_iv (GL_LINE_SMOOTH_HINT),
		2766	const_iv (GL_POLYGON_SMOOTH_HINT),
		2767	const_iv (GL_GENERATE_MIPMAP_HINT),
		2768	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	2769	const_iv (GL_FASTEST),
		2770	const_iv (GL_DONT_CARE),
		2771	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	2772	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	2773	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	2774	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	2775	const_iv (GL_T2F_N3F_V3F),
2240	# undef const_iv	2776	# undef const_iv
…		…
2245		2781
2246	texture_av = newAV ();	2782	texture_av = newAV ();
2247	AvREAL_off (texture_av);	2783	AvREAL_off (texture_av);
2248	}	2784	}
2249		2785
		2786	void
		2787	disable_GL_EXT_blend_func_separate ()
		2788	CODE:
		2789	gl.BlendFuncSeparate = 0;
		2790	gl.BlendFuncSeparateEXT = 0;
		2791
2250	char *	2792	char *
2251	gl_vendor ()	2793	gl_vendor ()
2252	CODE:	2794	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	2795	RETVAL = (char *)glGetString (GL_VENDOR);
2254	OUTPUT:	2796	OUTPUT:
…		…
2266	CODE:	2808	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	2810	OUTPUT:
2269	RETVAL	2811	RETVAL
2270		2812
		2813	const char *glGetString (GLenum pname)
		2814
		2815	GLint glGetInteger (GLenum pname)
		2816	CODE:
		2817	glGetIntegerv (pname, &RETVAL);
		2818	OUTPUT:
		2819	RETVAL
		2820
		2821	GLdouble glGetDouble (GLenum pname)
		2822	CODE:
		2823	glGetDoublev (pname, &RETVAL);
		2824	OUTPUT:
		2825	RETVAL
		2826
2271	int glGetError ()	2827	int glGetError ()
2272		2828
2273	void glFinish ()	2829	void glFinish ()
2274		2830
2275	void glClear (int mask)	2831	void glClear (int mask)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	2868	# 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_)	2869	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		2870
2315	# near_ and far_ are due to microsofts buggy "c" compiler	2871	# 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_)	2872	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2873
		2874	PROTOTYPES: DISABLE
2317		2875
2318	void glViewport (int x, int y, int width, int height)	2876	void glViewport (int x, int y, int width, int height)
2319		2877
2320	void glScissor (int x, int y, int width, int height)	2878	void glScissor (int x, int y, int width, int height)
2321		2879
…		…
2329		2887
2330	void glRotate (float angle, float x, float y, float z)	2888	void glRotate (float angle, float x, float y, float z)
2331	CODE:	2889	CODE:
2332	glRotatef (angle, x, y, z);	2890	glRotatef (angle, x, y, z);
2333		2891
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	2892	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @
2340	ALIAS:	2893	ALIAS:
2341	glColor_premultiply = 1	2894	glColor_premultiply = 1
2342	CODE:	2895	CODE:
2343	if (ix)	2896	if (ix)
2344	{	2897	{
…		…
2347	b *= a;	2900	b *= a;
2348	}	2901	}
2349	// microsoft visual "c" rounds instead of truncating...	2902	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	2903	glColor4f (r, g, b, a);
2351		2904
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.)	2905	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	2906	CODE:
2360	glRasterPos3f (0, 0, z);	2907	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	2908	glBitmap (0, 0, 0, 0, x, y, 0);
2362		2909
…		…
2366		2913
2367	void glTexCoord (float s, float t)	2914	void glTexCoord (float s, float t)
2368	CODE:	2915	CODE:
2369	glTexCoord2f (s, t);	2916	glTexCoord2f (s, t);
2370		2917
		2918	void glRect (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glRectf (x1, y1, x2, y2);
		2921
		2922	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2923	CODE:
		2924	glBegin (GL_LINE_LOOP);
		2925	glVertex2f (x1, y1);
		2926	glVertex2f (x2, y1);
		2927	glVertex2f (x2, y2);
		2928	glVertex2f (x1, y2);
		2929	glEnd ();
		2930
		2931	PROTOTYPES: ENABLE
		2932
		2933	void glBegin (int mode)
		2934
		2935	void glEnd ()
		2936
		2937	void glPointSize (GLfloat size)
		2938
		2939	void glLineWidth (GLfloat width)
		2940
		2941	void glInterleavedArrays (int format, int stride, char *data)
		2942
		2943	void glDrawElements (int mode, int count, int type, char *indices)
		2944
		2945	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2946
2371	void glTexEnv (int target, int pname, float param)	2947	void glTexEnv (int target, int pname, float param)
2372	CODE:	2948	CODE:
2373	glTexEnvf (target, pname, param);	2949	glTexEnvf (target, pname, param);
2374		2950
2375	void glTexParameter (int target, int pname, float param)	2951	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)	2967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	2968	CODE:
2393	if (gl.SeparableFilter2D)	2969	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		2971
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		2973
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		2975
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2977
		2978	void glPixelZoom (float x, float y)
2401		2979
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2980	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		2981
2404	int glGenTexture ()	2982	int glGenTexture ()
2405	CODE:	2983	CODE:
…		…
2425		3003
2426	void glEndList ()	3004	void glEndList ()
2427		3005
2428	void glCallList (int list)	3006	void glCallList (int list)
2429		3007
		3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3009
		3010	PROTOTYPES: DISABLE
		3011
		3012	void
		3013	find_widget (SV *self, NV x, NV y)
		3014	PPCODE:
		3015	{
		3016	if (within_widget (self, x, y))
		3017	XPUSHs (self);
		3018	}
		3019
		3020	BOOT:
		3021	{
		3022	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3023
		3024	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3025	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3026	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3027	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3028	}
		3029
		3030	void
		3031	draw (SV *self)
		3032	CODE:
		3033	{
		3034	HV *hv;
		3035	SV **svp;
		3036	NV x, y, w, h;
		3037	SV *draw_x_sv = GvSV (draw_x_gv);
		3038	SV *draw_y_sv = GvSV (draw_y_gv);
		3039	SV *draw_w_sv = GvSV (draw_w_gv);
		3040	SV *draw_h_sv = GvSV (draw_h_gv);
		3041	double draw_x, draw_y;
		3042
		3043	if (!SvROK (self))
		3044	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3045
		3046	hv = (HV *)SvRV (self);
		3047
		3048	if (SvTYPE (hv) != SVt_PVHV)
		3049	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3050
		3051	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3052	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3053
		3054	if (!h || !w)
		3055	XSRETURN_EMPTY;
		3056
		3057	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3059
		3060	draw_x = SvNV (draw_x_sv) + x;
		3061	draw_y = SvNV (draw_y_sv) + y;
		3062
		3063	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3064	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3065	XSRETURN_EMPTY;
		3066
		3067	sv_setnv (draw_x_sv, draw_x);
		3068	sv_setnv (draw_y_sv, draw_y);
		3069
		3070	glPushMatrix ();
		3071	glTranslated (x, y, 0);
		3072
		3073	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3074	{
		3075	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3076
		3077	if (svp && SvTRUE (*svp))
		3078	{
		3079	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3080	glEnable (GL_BLEND);
		3081	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3082	glBegin (GL_QUADS);
		3083	glVertex2f (0, 0);
		3084	glVertex2f (w, 0);
		3085	glVertex2f (w, h);
		3086	glVertex2f (0, h);
		3087	glEnd ();
		3088	glDisable (GL_BLEND);
		3089	}
		3090	}
		3091	#if 0
		3092	// draw borders, for debugging
		3093	glPushMatrix ();
		3094	glColor4f (1., 1., 0., 1.);
		3095	glTranslatef (.5, .5, 0.);
		3096	glBegin (GL_LINE_LOOP);
		3097	glVertex2f (0 , 0);
		3098	glVertex2f (w - 1, 0);
		3099	glVertex2f (w - 1, h - 1);
		3100	glVertex2f (0 , h - 1);
		3101	glEnd ();
		3102	glPopMatrix ();
		3103	#endif
		3104	PUSHMARK (SP);
		3105	XPUSHs (self);
		3106	PUTBACK;
		3107	call_method ("_draw", G_VOID | G_DISCARD);
		3108	SPAGAIN;
		3109
		3110	glPopMatrix ();
		3111
		3112	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3113	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3114	}
		3115

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