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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.202 by root, Tue Jul 17 18:34:24 2007 UTC vs.
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		36
30	#include <SDL.h>	37	#include <SDL.h>
31	#include <SDL_thread.h>	38	#include <SDL_thread.h>
32	#include <SDL_endian.h>	39	#include <SDL_endian.h>
33	#include <SDL_image.h>	40	#include <SDL_image.h>
34	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
35	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
36		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
37	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
38	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
39		51
40	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
41		53
42	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
43		66
44	#ifndef _WIN32	67	#ifndef _WIN32
45	# include <sys/types.h>	68	# include <sys/types.h>
46	# include <sys/socket.h>	69	# include <sys/socket.h>
47	# include <netinet/in.h>	70	# include <netinet/in.h>
48	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
49	# include <inttypes.h>	72	# include <inttypes.h>
50	#endif	73	#endif
51		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		85
54	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
55		87
56	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
58		90
59	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
60		92
61	#if 0	93	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else
64	# define PARACHUTE 0
65	#endif
66		95
67	static AV *texture_av;	96	static AV *texture_av;
68		97
69	static struct	98	static struct
70	{	99	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	136	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	137	glDeleteTextures (1, &name);
109	}	138	}
110		139
111	#include "texcache.c"	140	#include "texcache.c"
		141	#include "rendercache.c"
112		142
113	#include "pango-font.c"	143	#include "pango-font.c"
114	#include "pango-fontmap.c"	144	#include "pango-fontmap.c"
115	#include "pango-render.c"	145	#include "pango-render.c"
116		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
119		151
120	typedef PangoFontDescription *CFPlus__Font;	152	typedef PangoFontDescription *DC__Font;
121		153
122	static int	154	static int
123	shape_attr_p (PangoLayoutRun *run)	155	shape_attr_p (PangoLayoutRun *run)
124	{	156	{
125	GSList *attrs = run->item->analysis.extra_attrs;	157	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		171
140	typedef struct cf_layout {	172	typedef struct cf_layout {
141	PangoLayout *pl;	173	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
143	int base_height;	175	int base_height;
144	CFPlus__Font font;	176	DC__Font font;
		177	rc_t *rc;
145	} *CFPlus__Layout;	178	} *DC__Layout;
146		179
147	static CFPlus__Font default_font;	180	static DC__Font default_font;
148	static PangoContext *opengl_context;	181	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	182	static PangoFontMap *opengl_fontmap;
150		183
151	static void	184	static void
152	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	190	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	192	}
160		193
161	static void	194	static void
162	layout_update_font (CFPlus__Layout self)	195	layout_update_font (DC__Layout self)
163	{	196	{
164	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
165	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
166	*/	199	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
168		201
169	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		204
172	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
173	}	206	}
174		207
175	static void	208	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	209	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	210	{
178	PangoRectangle rect;	211	PangoRectangle rect;
179		212
180	// get_pixel_* wrongly rounds down	213	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	214	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		225
193	typedef uint16_t tileid;	226	typedef uint16_t tileid;
194	typedef uint16_t faceid;	227	typedef uint16_t faceid;
195		228
196	typedef struct {	229	typedef struct {
197	int name;	230	GLuint name;
198	int w, h;	231	int w, h;
199	float s, t;	232	float s, t;
200	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
201	tileid smoothtile;	234	tileid smoothtile;
202	uint8_t smoothlevel;	235	uint8_t smoothlevel;
…		…
220	int faces; tileid *face2tile; // [faceid]	253	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	254	int texs; maptex *tex; // [tileid]
222		255
223	int32_t rows;	256	int32_t rows;
224	maprow *row;	257	maprow *row;
225	} *CFPlus__Map;	258	} *DC__Map;
226		259
227	static char *	260	static char *
228	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
229	{	262	{
230	char *p;	263	char *p;
…		…
268	self->texs *= 2;	301	self->texs *= 2;
269	}	302	}
270	}	303	}
271		304
272	static maprow *	305	static maprow *
273	map_get_row (CFPlus__Map self, int y)	306	map_get_row (DC__Map self, int y)
274	{	307	{
275	if (0 > y)	308	if (0 > y)
276	{	309	{
277	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
316		349
317	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
318	}	351	}
319		352
320	static mapcell *	353	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
322	{	355	{
323	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
324	}	357	}
325		358
326	static void	359	static void
327	map_clear (CFPlus__Map self)	360	map_clear (DC__Map self)
328	{	361	{
329	int r;	362	int r;
330		363
331	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	372	self->oy = 0;
340	self->row = 0;	373	self->row = 0;
341	self->rows = 0;	374	self->rows = 0;
342	}	375	}
343		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
344	static void	387	static void
345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
346	{	389	{
347	int x, y;	390	int x, y;
348	maprow *row;	391	maprow *row;
349	mapcell *cell;	392	mapcell *cell;
350		393
…		…
362	if (x >= row->c1)	405	if (x >= row->c1)
363	break;	406	break;
364		407
365	cell = row->col + x - row->c0;	408	cell = row->col + x - row->c0;
366		409
367	cell->darkness = 0;	410	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	411	}
372	}	412	}
373	}	413	}
374		414
375	typedef struct {	415	typedef struct {
…		…
429	n |= n >> 16;	469	n |= n >> 16;
430		470
431	return n + 1;	471	return n + 1;
432	}	472	}
433		473
		474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
434	/* SDL should provide this, really. */	485	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	486	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	487	#define SDLK_MODIFIER_MAX 314
437		488
438	MODULE = CFPlus PACKAGE = CFPlus	489	/******************************************************************************/
		490
		491	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp || !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD | G_VOID, argv);
		537	dSP;
		538	}
		539
		540	#ifdef __MACOSX__
		541	/* to due surprising braindamage on the side of SDL design, we
		542	* do some mind-boggling hack here: SDL requires a custom main()
		543	* on OS X, so... we provide one and call the original main(), which,
		544	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		545	* and which calls our main (== SDL_main) back.
		546	*/
		547	extern C_LINKAGE int
		548	main (int argc, char *argv[])
		549	{
		550	deliantra_main ();
		551	}
		552
		553	#undef main
		554
		555	extern C_LINKAGE int main (int argc, char *argv[]);
		556
		557	static void
		558	SDL_braino (void)
		559	{
		560	char *argv[] = { "deliantra client", 0 };
		561	(main) (1, argv);
		562	}
		563	#else
		564	static void
		565	SDL_braino (void)
		566	{
		567	deliantra_main ();
		568	}
		569	#endif
		570
		571	MODULE = Deliantra::Client PACKAGE = DC
439		572
440	PROTOTYPES: ENABLE	573	PROTOTYPES: ENABLE
441		574
442	BOOT:	575	BOOT:
443	{	576	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	577	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	578	static const struct {
446	const char *name;	579	const char *name;
447	IV iv;	580	IV iv;
448	} *civ, const_iv[] = {	581	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	582	# define const_iv(name) { # name, (IV)name }
…		…
471		604
472	const_iv (SDL_APPINPUTFOCUS),	605	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	606	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	607	const_iv (SDL_APPACTIVE),
475		608
		609	const_iv (SDLK_FIRST),
		610	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	611	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	612	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	613	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	614	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	615	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	687	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	688	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	689	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	690	const_iv (KMOD_CAPS),
556	const_iv (KMOD_MODE),	691	const_iv (KMOD_MODE),
		692
		693	const_iv (MIX_DEFAULT_FORMAT),
		694
		695	const_iv (SDL_INIT_TIMER),
		696	const_iv (SDL_INIT_AUDIO),
		697	const_iv (SDL_INIT_VIDEO),
		698	const_iv (SDL_INIT_CDROM),
		699	const_iv (SDL_INIT_JOYSTICK),
		700	const_iv (SDL_INIT_EVERYTHING),
		701	const_iv (SDL_INIT_NOPARACHUTE),
		702	const_iv (SDL_INIT_EVENTTHREAD),
		703
		704	const_iv (SDL_GL_RED_SIZE),
		705	const_iv (SDL_GL_GREEN_SIZE),
		706	const_iv (SDL_GL_BLUE_SIZE),
		707	const_iv (SDL_GL_ALPHA_SIZE),
		708	const_iv (SDL_GL_DOUBLEBUFFER),
		709	const_iv (SDL_GL_BUFFER_SIZE),
		710	const_iv (SDL_GL_DEPTH_SIZE),
		711	const_iv (SDL_GL_STENCIL_SIZE),
		712	const_iv (SDL_GL_ACCUM_RED_SIZE),
		713	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		714	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		715	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		716	const_iv (SDL_GL_STEREO),
		717	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		718	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		719	const_iv (SDL_GL_ACCELERATED_VISUAL),
		720	const_iv (SDL_GL_SWAP_CONTROL),
		721
		722	const_iv (FOW_DARKNESS)
557	# undef const_iv	723	# undef const_iv
558	};	724	};
559		725
560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	726	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		745
580	NV floor (NV x)	746	NV floor (NV x)
581		747
582	NV ceil (NV x)	748	NV ceil (NV x)
583		749
		750	IV minpot (UV n)
		751
		752	IV popcount (UV n)
		753
584	void	754	void
585	pango_init ()	755	pango_init ()
586	CODE:	756	CODE:
587	{	757	{
588	opengl_fontmap = pango_opengl_font_map_new ();	758	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	759	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	760	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		761	/*pango_context_set_font_description (opengl_context, default_font);*/
		762	#if PANGO_VERSION_CHECK (1, 15, 2)
		763	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		764	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		765	#endif
591	}	766	}
592		767
593	char *
594	SDL_GetError ()	768	char *SDL_GetError ()
595		769
596	int	770	void SDL_braino ()
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		771
599	void	772	int SDL_Init (U32 flags)
		773
		774	int SDL_InitSubSystem (U32 flags)
		775
		776	void SDL_QuitSubSystem (U32 flags)
		777
600	SDL_Quit ()	778	void SDL_Quit ()
		779
		780	int SDL_GL_SetAttribute (int attr, int value)
		781
		782	int SDL_GL_GetAttribute (int attr)
		783	CODE:
		784	if (SDL_GL_GetAttribute (attr, &RETVAL))
		785	XSRETURN_UNDEF;
		786	OUTPUT:
		787	RETVAL
601		788
602	void	789	void
603	SDL_ListModes (int rgb, int alpha)	790	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	791	PPCODE:
605	{	792	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	806	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		807
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	808	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	809	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		810
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	811	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		812
629	if (m && m != (SDL_Rect **)-1)	813	if (m && m != (SDL_Rect **)-1)
630	while (*m)	814	while (*m)
631	{	815	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	816	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	817	{
634	AV *av = newAV ();	818	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	819	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	820	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	821	av_push (av, newSViv (rgb));
…		…
661		845
662	if (RETVAL)	846	if (RETVAL)
663	{	847	{
664	av_clear (texture_av);	848	av_clear (texture_av);
665		849
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	851	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	852	#include "glfunc.h"
669	#undef GL_FUNC	853	#undef GL_FUNC
670	}	854	}
671	}	855	}
…		…
678	char *	862	char *
679	SDL_GetKeyName (int sym)	863	SDL_GetKeyName (int sym)
680		864
681	int	865	int
682	SDL_GetAppState ()	866	SDL_GetAppState ()
		867
		868	int
		869	SDL_GetModState ()
683		870
684	void	871	void
685	poll_events ()	872	poll_events ()
686	PPCODE:	873	PPCODE:
687	{	874	{
…		…
697	{	884	{
698	case SDL_KEYDOWN:	885	case SDL_KEYDOWN:
699	case SDL_KEYUP:	886	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	889	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	890	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	892	break;
706		893
707	case SDL_ACTIVEEVENT:	894	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	913	x = ev.motion.x;
727	y = ev.motion.y;	914	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	916	}
730		917
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	919	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	920	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	921	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	924	}
738	break;	925	break;
739		926
740	case SDL_MOUSEBUTTONDOWN:	927	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	928	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	929	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		930
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	931	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	932	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	933	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	934	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	939	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	940	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	941	break;
755	}	942	}
756		943
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	944	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	945	}
759	}	946	}
760		947
761	int	948	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	949	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	950	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	951	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	952	Mix_ChannelFinished (channel_finished);
766		953
767	void	954	void
		955	Mix_QuerySpec ()
		956	PPCODE:
		957	{
		958	int freq, channels;
		959	Uint16 format;
		960
		961	if (Mix_QuerySpec (&freq, &format, &channels))
		962	{
		963	EXTEND (SP, 3);
		964	PUSHs (sv_2mortal (newSViv (freq)));
		965	PUSHs (sv_2mortal (newSViv (format)));
		966	PUSHs (sv_2mortal (newSViv (channels)));
		967	}
		968	}
		969
		970	void
768	Mix_CloseAudio ()	971	Mix_CloseAudio ()
769		972
770	int	973	int
771	Mix_AllocateChannels (int numchans = -1)	974	Mix_AllocateChannels (int numchans = -1)
		975
		976	const char *
		977	Mix_GetError ()
772		978
773	void	979	void
774	lowdelay (int fd, int val = 1)	980	lowdelay (int fd, int val = 1)
775	CODE:	981	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	982	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	1008	}
803	}	1009	}
804	#endif	1010	#endif
805	}	1011	}
806		1012
807	void	1013	int
808	add_font (char *file)	1014	add_font (char *file)
809	CODE:	1015	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1017	OUTPUT:
		1018	RETVAL
811		1019
812	void	1020	void
813	load_image_inline (SV *image_)	1021	load_image_inline (SV *image_)
814	ALIAS:	1022	ALIAS:
815	load_image_file = 1	1023	load_image_file = 1
…		…
818	STRLEN image_len;	1026	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	1027	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	1028	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	1029	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	1030	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	1031	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	1032	: SDL_RWFromConstMem (image, image_len);
825		1033
826	if (!rw)	1034	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	1035	croak ("load_image: %s", SDL_GetError ());
828		1036
…		…
901	void	1109	void
902	error (char *message)	1110	error (char *message)
903	CODE:	1111	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1112	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1113	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1114	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1115	#endif
908		1116
909	void	1117	void
910	fatal (char *message)	1118	fatal (char *message)
911	CODE:	1119	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1120	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1121	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1122	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1123	#endif
916	_exit (1);	1124	_exit (1);
917		1125
918	void	1126	void
919	_exit (int retval = 0)	1127	_exit (int retval = 0)
…		…
931	#if DEBUG	1139	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1140	VALGRIND_DO_LEAK_CHECK;
933	#endif	1141	#endif
934	}	1142	}
935		1143
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1144	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1145
938	CFPlus::Font	1146	PROTOTYPES: DISABLE
		1147
		1148	DC::Font
939	new_from_file (SV *class, char *path, int id = 0)	1149	new_from_file (SV *class, char *path, int id = 0)
940	CODE:	1150	CODE:
941	{	1151	{
942	int count;	1152	int count;
943	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
946	}	1156	}
947	OUTPUT:	1157	OUTPUT:
948	RETVAL	1158	RETVAL
949		1159
950	void	1160	void
951	DESTROY (CFPlus::Font self)	1161	DESTROY (DC::Font self)
952	CODE:	1162	CODE:
953	pango_font_description_free (self);	1163	pango_font_description_free (self);
954		1164
955	void	1165	void
956	make_default (CFPlus::Font self)	1166	make_default (DC::Font self)
		1167	PROTOTYPE: $
957	CODE:	1168	CODE:
958	default_font = self;	1169	default_font = self;
959		1170
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1171	MODULE = Deliantra::Client PACKAGE = DC::Layout
961		1172
		1173	PROTOTYPES: DISABLE
		1174
962	void	1175	void
963	reset_glyph_cache ()	1176	glyph_cache_backup ()
		1177	PROTOTYPE:
964	CODE:	1178	CODE:
		1179	tc_backup ();
		1180
		1181	void
		1182	glyph_cache_restore ()
		1183	PROTOTYPE:
		1184	CODE:
965	tc_clear ();	1185	tc_restore ();
966		1186
967	CFPlus::Layout	1187	DC::Layout
968	new (SV *class)	1188	new (SV *class)
969	CODE:	1189	CODE:
970	New (0, RETVAL, 1, struct cf_layout);	1190	New (0, RETVAL, 1, struct cf_layout);
971		1191
972	RETVAL->pl = pango_layout_new (opengl_context);	1192	RETVAL->pl = pango_layout_new (opengl_context);
…		…
974	RETVAL->g = 1.;	1194	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1195	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1196	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1197	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1198	RETVAL->font = 0;
		1199	RETVAL->rc = rc_alloc ();
979		1200
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1202	layout_update_font (RETVAL);
982	OUTPUT:	1203	OUTPUT:
983	RETVAL	1204	RETVAL
984		1205
985	void	1206	void
986	DESTROY (CFPlus::Layout self)	1207	DESTROY (DC::Layout self)
987	CODE:	1208	CODE:
988	g_object_unref (self->pl);	1209	g_object_unref (self->pl);
		1210	rc_free (self->rc);
989	Safefree (self);	1211	Safefree (self);
990		1212
991	void	1213	void
992	set_text (CFPlus::Layout self, SV *text_)	1214	set_text (DC::Layout self, SV *text_)
993	CODE:	1215	CODE:
994	{	1216	{
995	STRLEN textlen;	1217	STRLEN textlen;
996	char *text = SvPVutf8 (text_, textlen);	1218	char *text = SvPVutf8 (text_, textlen);
997		1219
998	pango_layout_set_text (self->pl, text, textlen);	1220	pango_layout_set_text (self->pl, text, textlen);
999	}	1221	}
1000		1222
1001	void	1223	void
1002	set_markup (CFPlus::Layout self, SV *text_)	1224	set_markup (DC::Layout self, SV *text_)
1003	CODE:	1225	CODE:
1004	{	1226	{
1005	STRLEN textlen;	1227	STRLEN textlen;
1006	char *text = SvPVutf8 (text_, textlen);	1228	char *text = SvPVutf8 (text_, textlen);
1007		1229
1008	pango_layout_set_markup (self->pl, text, textlen);	1230	pango_layout_set_markup (self->pl, text, textlen);
1009	}	1231	}
1010		1232
1011	void	1233	void
1012	set_shapes (CFPlus::Layout self, ...)	1234	set_shapes (DC::Layout self, ...)
1013	CODE:	1235	CODE:
1014	{	1236	{
1015	PangoAttrList *attrs = 0;	1237	PangoAttrList *attrs = 0;
1016	const char *text = pango_layout_get_text (self->pl);	1238	const char *text = pango_layout_get_text (self->pl);
1017	const char *pos = text;	1239	const char *pos = text;
…		…
1052	if (attrs)	1274	if (attrs)
1053	pango_layout_set_attributes (self->pl, attrs);	1275	pango_layout_set_attributes (self->pl, attrs);
1054	}	1276	}
1055		1277
1056	void	1278	void
1057	get_shapes (CFPlus::Layout self)	1279	get_shapes (DC::Layout self)
1058	PPCODE:	1280	PPCODE:
1059	{	1281	{
1060	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1282	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1061		1283
1062	do	1284	do
1063	{	1285	{
1064	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1286	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1065		1287
1066	if (run && shape_attr_p (run))	1288	if (run && shape_attr_p (run))
1067	{	1289	{
1068	PangoRectangle extents;	1290	PangoRectangle extents;
1069	pango_layout_iter_get_run_extents (iter, 0, &extents);	1291	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1077		1299
1078	pango_layout_iter_free (iter);	1300	pango_layout_iter_free (iter);
1079	}	1301	}
1080		1302
1081	int	1303	int
1082	has_wrapped (CFPlus::Layout self)	1304	has_wrapped (DC::Layout self)
1083	CODE:	1305	CODE:
1084	{	1306	{
1085	int lines = 1;	1307	int lines = 1;
1086	const char *text = pango_layout_get_text (self->pl);	1308	const char *text = pango_layout_get_text (self->pl);
1087		1309
…		…
1092	}	1314	}
1093	OUTPUT:	1315	OUTPUT:
1094	RETVAL	1316	RETVAL
1095		1317
1096	SV *	1318	SV *
1097	get_text (CFPlus::Layout self)	1319	get_text (DC::Layout self)
1098	CODE:	1320	CODE:
1099	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1321	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1100	sv_utf8_decode (RETVAL);	1322	sv_utf8_decode (RETVAL);
1101	OUTPUT:	1323	OUTPUT:
1102	RETVAL	1324	RETVAL
1103		1325
1104	void	1326	void
1105	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1327	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1106	CODE:	1328	CODE:
1107	self->r = r;	1329	self->r = r;
1108	self->g = g;	1330	self->g = g;
1109	self->b = b;	1331	self->b = b;
1110	self->a = a;	1332	self->a = a;
1111		1333
1112	void	1334	void
1113	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1335	set_font (DC::Layout self, DC::Font font = 0)
1114	CODE:	1336	CODE:
1115	if (self->font != font)	1337	if (self->font != font)
1116	{	1338	{
1117	self->font = font;	1339	self->font = font;
1118	layout_update_font (self);	1340	layout_update_font (self);
1119	}	1341	}
1120		1342
1121	void	1343	void
1122	set_height (CFPlus::Layout self, int base_height)	1344	set_height (DC::Layout self, int base_height)
1123	CODE:	1345	CODE:
1124	if (self->base_height != base_height)	1346	if (self->base_height != base_height)
1125	{	1347	{
1126	self->base_height = base_height;	1348	self->base_height = base_height;
1127	layout_update_font (self);	1349	layout_update_font (self);
1128	}	1350	}
1129		1351
1130	void	1352	void
1131	set_width (CFPlus::Layout self, int max_width = -1)	1353	set_width (DC::Layout self, int max_width = -1)
1132	CODE:	1354	CODE:
1133	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1355	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1134		1356
1135	void	1357	void
1136	set_indent (CFPlus::Layout self, int indent)	1358	set_indent (DC::Layout self, int indent)
1137	CODE:	1359	CODE:
1138	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1360	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1139		1361
1140	void	1362	void
1141	set_spacing (CFPlus::Layout self, int spacing)	1363	set_spacing (DC::Layout self, int spacing)
1142	CODE:	1364	CODE:
1143	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1365	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1144		1366
1145	void	1367	void
1146	set_ellipsise (CFPlus::Layout self, int ellipsise)	1368	set_ellipsise (DC::Layout self, int ellipsise)
1147	CODE:	1369	CODE:
1148	pango_layout_set_ellipsize (self->pl,	1370	pango_layout_set_ellipsize (self->pl,
1149	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1371	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1150	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1372	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1151	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1373	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1152	: PANGO_ELLIPSIZE_NONE	1374	: PANGO_ELLIPSIZE_NONE
1153	);	1375	);
1154		1376
1155	void	1377	void
1156	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1378	set_single_paragraph_mode (DC::Layout self, int spm)
1157	CODE:	1379	CODE:
1158	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1380	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1159		1381
1160	void	1382	void
1161	size (CFPlus::Layout self)	1383	size (DC::Layout self)
1162	PPCODE:	1384	PPCODE:
1163	{	1385	{
1164	int w, h;	1386	int w, h;
1165		1387
1166	layout_get_pixel_size (self, &w, &h);	1388	layout_get_pixel_size (self, &w, &h);
…		…
1169	PUSHs (sv_2mortal (newSViv (w)));	1391	PUSHs (sv_2mortal (newSViv (w)));
1170	PUSHs (sv_2mortal (newSViv (h)));	1392	PUSHs (sv_2mortal (newSViv (h)));
1171	}	1393	}
1172		1394
1173	int	1395	int
1174	descent (CFPlus::Layout self)	1396	descent (DC::Layout self)
1175	CODE:	1397	CODE:
1176	{	1398	{
1177	PangoRectangle rect;	1399	PangoRectangle rect;
1178	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1400	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1179	pango_layout_line_get_pixel_extents (line, 0, &rect);	1401	pango_layout_line_get_pixel_extents (line, 0, &rect);
1180	RETVAL = PANGO_DESCENT (rect);	1402	RETVAL = PANGO_DESCENT (rect);
1181	}	1403	}
1182	OUTPUT:	1404	OUTPUT:
1183	RETVAL	1405	RETVAL
1184		1406
1185	int	1407	int
1186	xy_to_index (CFPlus::Layout self, int x, int y)	1408	xy_to_index (DC::Layout self, int x, int y)
1187	CODE:	1409	CODE:
1188	{	1410	{
1189	int index, trailing;	1411	int index, trailing;
1190	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1412	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1191	RETVAL = index + trailing;	1413	RETVAL = index + trailing;
1192	}	1414	}
1193	OUTPUT:	1415	OUTPUT:
1194	RETVAL	1416	RETVAL
1195		1417
1196	void	1418	void
1197	cursor_pos (CFPlus::Layout self, int index)	1419	cursor_pos (DC::Layout self, int index)
1198	PPCODE:	1420	PPCODE:
1199	{	1421	{
1200	PangoRectangle strong_pos;	1422	PangoRectangle pos;
1201	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1423	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1202		1424
1203	EXTEND (SP, 3);	1425	EXTEND (SP, 3);
1204	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1206	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1428	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1207	}	1429	}
1208		1430
1209	void	1431	void
1210	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1432	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1211	PPCODE:	1433	PPCODE:
1212	{	1434	{
1213	int line, x;	1435	int line, x;
1214		1436
1215	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1437	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1438	#if !PANGO_VERSION_CHECK (1, 17, 3)
1216	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1439	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1217		1440	--line;
		1441	#endif
1218	EXTEND (SP, 2);	1442	EXTEND (SP, 2);
1219	PUSHs (sv_2mortal (newSViv (line - 1)));	1443	PUSHs (sv_2mortal (newSViv (line)));
1220	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1444	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1221	}	1445	}
1222		1446
1223	void	1447	void
1224	line_x_to_index (CFPlus::Layout self, int line, int x)	1448	line_x_to_index (DC::Layout self, int line, int x)
1225	PPCODE:	1449	PPCODE:
1226	{	1450	{
1227	PangoLayoutLine *lp;	1451	PangoLayoutLine *lp;
1228	int index, trailing;	1452	int index, trailing;
1229		1453
1230	if (line < 0)	1454	if (line < 0)
1231	XSRETURN_EMPTY;	1455	XSRETURN_EMPTY;
1232		1456
1233	if (!(lp = pango_layout_get_line (self->pl, line)))	1457	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1234	XSRETURN_EMPTY; /* do better */	1458	XSRETURN_EMPTY; /* do better */
1235		1459
1236	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1460	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1237		1461
1238	EXTEND (SP, 2);	1462	EXTEND (SP, 2);
…		…
1244	PUSHs (sv_2mortal (newSViv (trailing)));	1468	PUSHs (sv_2mortal (newSViv (trailing)));
1245	}	1469	}
1246	}	1470	}
1247		1471
1248	void	1472	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1473	render (DC::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1474	CODE:
		1475	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1476	pango_opengl_render_layout_subpixel (
1252	self->pl,	1477	self->pl,
		1478	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1479	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1480	self->r, self->g, self->b, self->a,
1255	flags	1481	flags
1256	);	1482	);
		1483	// we assume that context_change actually clears/frees stuff
		1484	// and does not do any recomputation...
		1485	pango_layout_context_changed (self->pl);
1257		1486
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture
1259
1260	int minpot (int n)
1261
1262	void	1487	void
1263	pad2pot (SV *data_, SV *w_, SV *h_)	1488	draw (DC::Layout self)
1264	CODE:	1489	CODE:
1265	{	1490	{
1266	int ow = SvIV (w_);	1491	glEnable (GL_TEXTURE_2D);
1267	int oh = SvIV (h_);	1492	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1493	glEnable (GL_BLEND);
		1494	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1495	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1496	glEnable (GL_ALPHA_TEST);
		1497	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1268		1498
1269	if (ow && oh)	1499	rc_draw (self->rc);
		1500
		1501	glDisable (GL_ALPHA_TEST);
		1502	glDisable (GL_BLEND);
		1503	glDisable (GL_TEXTURE_2D);
		1504	}
		1505
		1506	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1507
		1508	PROTOTYPES: ENABLE
		1509
		1510	void
		1511	pad (SV *data_, int ow, int oh, int nw, int nh)
		1512	CODE:
		1513	{
		1514	if ((nw != ow || nh != oh) && SvOK (data_))
1270	{	1515	{
1271	int nw = minpot (ow);
1272	int nh = minpot (oh);
1273
1274	if (nw != ow || nh != oh)
1275	{
1276	if (SvOK (data_))
1277	{
1278	STRLEN datalen;	1516	STRLEN datalen;
1279	char *data = SvPVbyte (data_, datalen);	1517	char *data = SvPVbyte (data_, datalen);
1280	int bpp = datalen / (ow * oh);	1518	int bpp = datalen / (ow * oh);
1281	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1519	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1282		1520
1283	SvPOK_only (result_);	1521	SvPOK_only (result_);
1284	SvCUR_set (result_, nw * nh * bpp);	1522	SvCUR_set (result_, nw * nh * bpp);
1285		1523
1286	memset (SvPVX (result_), 0, nw * nh * bpp);	1524	memset (SvPVX (result_), 0, nw * nh * bpp);
1287	while (oh--)	1525	while (oh--)
1288	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1526	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1289		1527
1290	sv_setsv (data_, result_);	1528	sv_setsv (data_, result_);
1291	}
1292
1293	sv_setiv (w_, nw);
1294	sv_setiv (h_, nh);
1295	}
1296	}	1529	}
1297	}	1530	}
1298		1531
1299	void	1532	void
1300	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1533	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1306	{	1539	{
1307	HV *hv = (HV *)SvRV (self);	1540	HV *hv = (HV *)SvRV (self);
1308	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1541	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1309	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1542	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1310	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1543	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1544
		1545	if (name <= 0)
		1546	XSRETURN_EMPTY;
1311		1547
1312	if (items < 5)	1548	if (items < 5)
1313	{	1549	{
1314	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1550	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1315	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1551	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1354	RETVAL = width > 0;	1590	RETVAL = width > 0;
1355	}	1591	}
1356	OUTPUT:	1592	OUTPUT:
1357	RETVAL	1593	RETVAL
1358		1594
1359	MODULE = CFPlus PACKAGE = CFPlus::Map	1595	MODULE = Deliantra::Client PACKAGE = DC::Map
1360		1596
1361	CFPlus::Map	1597	PROTOTYPES: DISABLE
		1598
		1599	DC::Map
1362	new (SV *class)	1600	new (SV *class)
1363	CODE:	1601	CODE:
1364	New (0, RETVAL, 1, struct map);	1602	New (0, RETVAL, 1, struct map);
1365	RETVAL->x = 0;	1603	RETVAL->x = 0;
1366	RETVAL->y = 0;	1604	RETVAL->y = 0;
…		…
1374	RETVAL->row = 0;	1612	RETVAL->row = 0;
1375	OUTPUT:	1613	OUTPUT:
1376	RETVAL	1614	RETVAL
1377		1615
1378	void	1616	void
1379	DESTROY (CFPlus::Map self)	1617	DESTROY (DC::Map self)
1380	CODE:	1618	CODE:
1381	{	1619	{
1382	map_clear (self);	1620	map_clear (self);
1383	Safefree (self->face2tile);	1621	Safefree (self->face2tile);
1384	Safefree (self->tex);	1622	Safefree (self->tex);
1385	Safefree (self);	1623	Safefree (self);
1386	}	1624	}
1387		1625
1388	void	1626	void
1389	resize (CFPlus::Map self, int map_width, int map_height)	1627	resize (DC::Map self, int map_width, int map_height)
1390	CODE:	1628	CODE:
1391	self->w = map_width;	1629	self->w = map_width;
1392	self->h = map_height;	1630	self->h = map_height;
1393		1631
1394	void	1632	void
1395	clear (CFPlus::Map self)	1633	clear (DC::Map self)
1396	CODE:	1634	CODE:
1397	map_clear (self);	1635	map_clear (self);
1398		1636
1399	void	1637	void
1400	set_tileid (CFPlus::Map self, int face, int tile)	1638	set_tileid (DC::Map self, int face, int tile)
1401	CODE:	1639	CODE:
1402	{	1640	{
1403	need_facenum (self, face); self->face2tile [face] = tile;	1641	need_facenum (self, face); self->face2tile [face] = tile;
1404	need_texid (self, tile);	1642	need_texid (self, tile);
1405	}	1643	}
1406		1644
1407	void	1645	void
1408	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1646	set_smooth (DC::Map self, int face, int smooth, int level)
1409	CODE:	1647	CODE:
1410	{	1648	{
1411	tileid texid;	1649	tileid texid;
1412	maptex *tex;	1650	maptex *tex;
1413		1651
…		…
1426	tex->smoothtile = self->face2tile [smooth];	1664	tex->smoothtile = self->face2tile [smooth];
1427	tex->smoothlevel = level;	1665	tex->smoothlevel = level;
1428	}	1666	}
1429		1667
1430	void	1668	void
1431	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1669	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1432	CODE:	1670	CODE:
1433	{	1671	{
1434	need_texid (self, texid);	1672	need_texid (self, texid);
1435		1673
1436	{	1674	{
…		…
1456	// from transparent color bleeding and ugly wrapping effects.	1694	// from transparent color bleeding and ugly wrapping effects.
1457	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1458	}	1696	}
1459		1697
1460	int	1698	int
1461	ox (CFPlus::Map self)	1699	ox (DC::Map self)
1462	ALIAS:	1700	ALIAS:
1463	oy = 1	1701	oy = 1
1464	x = 2	1702	x = 2
1465	y = 3	1703	y = 3
1466	w = 4	1704	w = 4
…		…
1477	}	1715	}
1478	OUTPUT:	1716	OUTPUT:
1479	RETVAL	1717	RETVAL
1480		1718
1481	void	1719	void
1482	scroll (CFPlus::Map self, int dx, int dy)	1720	scroll (DC::Map self, int dx, int dy)
1483	CODE:	1721	CODE:
1484	{	1722	{
1485	if (dx > 0)	1723	if (dx > 0)
1486	map_blank (self, self->x, self->y, dx, self->h);	1724	map_blank (self, self->x, self->y, dx, self->h);
1487	else if (dx < 0)	1725	else if (dx < 0)
…		…
1502	self->rows += MAP_EXTEND_Y;	1740	self->rows += MAP_EXTEND_Y;
1503	self->y += MAP_EXTEND_Y;	1741	self->y += MAP_EXTEND_Y;
1504	}	1742	}
1505	}	1743	}
1506		1744
1507	void	1745	SV *
1508	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1746	map1a_update (DC::Map self, SV *data_, int extmap)
1509	CODE:	1747	CODE:
1510	{	1748	{
1511	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1512	uint8_t *data_end = (uint8_t *)SvEND (data_);	1750	uint8_t *data_end = (uint8_t *)SvEND (data_);
1513	mapcell *cell;	1751	mapcell *cell;
1514	int x, y, flags;	1752	int x, y, z, flags;
		1753	AV *missing = newAV ();
		1754	RETVAL = newRV_noinc ((SV *)missing);
1515		1755
1516	while (data < data_end - 1)	1756	while (data < data_end - 1)
1517	{	1757	{
1518	flags = (data [0] << 8) + data [1]; data += 2;	1758	flags = (data [0] << 8) + data [1]; data += 2;
1519		1759
…		…
1539	uint8_t ext, cmd;	1779	uint8_t ext, cmd;
1540		1780
1541	do	1781	do
1542	{	1782	{
1543	ext = *data++;	1783	ext = *data++;
1544	cmd = ext & 0x3f;	1784	cmd = ext & 0x7f;
1545		1785
1546	if (cmd < 4)	1786	if (cmd < 4)
1547	cell->darkness = 255 - ext * 64 + 1;	1787	cell->darkness = 255 - ext * 64 + 1;
1548	else if (cmd == 5) // health	1788	else if (cmd == 5) // health
1549	{	1789	{
…		…
1552	}	1792	}
1553	else if (cmd == 6) // monster width	1793	else if (cmd == 6) // monster width
1554	cell->stat_width = *data++ + 1;	1794	cell->stat_width = *data++ + 1;
1555	else if (cmd == 0x47)	1795	else if (cmd == 0x47)
1556	{	1796	{
1557	if (*data == 4)	1797	if (*data == 1) cell->player = data [1];
1558	; // decode player count	1798	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1799	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1800	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1559		1801
1560	data += *data + 1;	1802	data += *data + 1;
1561	}	1803	}
1562	else if (cmd == 8) // cell flags	1804	else if (cmd == 8) // cell flags
1563	cell->flags = *data++;	1805	cell->flags = *data++;
…		…
1570	}	1812	}
1571	else	1813	else
1572	cell->darkness = *data++ + 1;	1814	cell->darkness = *data++ + 1;
1573	}	1815	}
1574		1816
		1817	for (z = 0; z <= 2; ++z)
1575	if (flags & 4)	1818	if (flags & (4 >> z))
1576	{	1819	{
1577	faceid face = (data [0] << 8) + data [1]; data += 2;	1820	faceid face = (data [0] << 8) + data [1]; data += 2;
1578	need_facenum (self, face);	1821	need_facenum (self, face);
1579	cell->tile [0] = self->face2tile [face];	1822	cell->tile [z] = self->face2tile [face];
		1823
		1824	if (cell->tile [z])
		1825	{
		1826	maptex *tex = self->tex + cell->tile [z];
		1827	if (!tex->name)
		1828	av_push (missing, newSViv (cell->tile [z]));
		1829
		1830	if (tex->smoothtile)
		1831	{
		1832	maptex *smooth = self->tex + tex->smoothtile;
		1833	if (!smooth->name)
		1834	av_push (missing, newSViv (tex->smoothtile));
		1835	}
		1836	}
1580	}	1837	}
1581
1582	if (flags & 2)
1583	{
1584	faceid face = (data [0] << 8) + data [1]; data += 2;
1585	need_facenum (self, face);
1586	cell->tile [1] = self->face2tile [face];
1587	}
1588
1589	if (flags & 1)
1590	{
1591	faceid face = (data [0] << 8) + data [1]; data += 2;
1592	need_facenum (self, face);
1593	cell->tile [2] = self->face2tile [face];
1594	}
1595	}	1838	}
1596	else	1839	else
1597	cell->darkness = 0;	1840	CELL_CLEAR (cell);
1598	}	1841	}
1599	}	1842	}
		1843	OUTPUT:
		1844	RETVAL
1600		1845
1601	SV *	1846	SV *
1602	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1847	mapmap (DC::Map self, int x0, int y0, int w, int h)
1603	CODE:	1848	CODE:
1604	{	1849	{
1605	int x1, x;	1850	int x1, x;
1606	int y1, y;	1851	int y1, y;
1607	int z;	1852	int z;
…		…
1652	}	1897	}
1653	OUTPUT:	1898	OUTPUT:
1654	RETVAL	1899	RETVAL
1655		1900
1656	void	1901	void
1657	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1902	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1658	CODE:	1903	CODE:
1659	{	1904	{
		1905	int x, y, z;
		1906
1660	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1907	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1661	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1908	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1662	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1909	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1663	smooth_key skey;	1910	smooth_key skey;
1664	int x, y, z;	1911	int pl_x, pl_y;
1665	int last_name;	1912	maptex pl_tex;
		1913	rc_t *rc = rc_alloc ();
		1914	rc_key_t key;
		1915	rc_array_t *arr;
		1916
		1917	pl_tex.name = 0;
1666		1918
1667	// thats current max. sorry.	1919	// thats current max. sorry.
1668	if (sw > 255) sw = 255;	1920	if (sw > 255) sw = 255;
1669	if (sh > 255) sh = 255;	1921	if (sh > 255) sh = 255;
1670		1922
1671	// clear key, in case of extra padding	1923	// clear key, in case of extra padding
1672	memset (&skey, 0, sizeof (skey));	1924	memset (&skey, 0, sizeof (skey));
1673		1925
1674	glColor4ub (255, 255, 255, 255);	1926	memset (&key, 0, sizeof (key));
1675		1927	key.r = 255;
1676	glEnable (GL_BLEND);	1928	key.g = 255;
1677	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1929	key.b = 255;
1678	glEnable (GL_TEXTURE_2D);	1930	key.a = 255;
1679	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1931	key.mode = GL_QUADS;
1680		1932	key.format = GL_T2F_V3F;
1681	glBegin (GL_QUADS);	1933	key.texname = -1;
1682
1683	last_name = 0;
1684		1934
1685	mx += self->x;	1935	mx += self->x;
1686	my += self->y;	1936	my += self->y;
1687		1937
1688	// first pass: determine smooth_max	1938	// first pass: determine smooth_max
…		…
1704	MAX (self->tex [cell->tile [0]].smoothlevel,	1954	MAX (self->tex [cell->tile [0]].smoothlevel,
1705	MAX (self->tex [cell->tile [1]].smoothlevel,	1955	MAX (self->tex [cell->tile [1]].smoothlevel,
1706	self->tex [cell->tile [2]].smoothlevel));	1956	self->tex [cell->tile [2]].smoothlevel));
1707	}	1957	}
1708	}	1958	}
		1959
		1960	glEnable (GL_BLEND);
		1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1709		1963
1710	for (z = 0; z <= 2; z++)	1964	for (z = 0; z <= 2; z++)
1711	{	1965	{
1712	memset (smooth_level, 0, sizeof (smooth_level));	1966	memset (smooth_level, 0, sizeof (smooth_level));
1713		1967
…		…
1726	{	1980	{
1727	maptex tex = self->tex [tile];	1981	maptex tex = self->tex [tile];
1728	int px = (x + 1) * T - tex.w;	1982	int px = (x + 1) * T - tex.w;
1729	int py = (y + 1) * T - tex.h;	1983	int py = (y + 1) * T - tex.h;
1730		1984
1731	// suppressing texture state switches here
1732	// is only moderately effective, but worth the extra effort
1733	if (last_name != tex.name)	1985	if (key.texname != tex.name)
1734	{	1986	{
1735	if (!tex.name)	1987	if (!tex.name)
1736	tex = self->tex [2]; /* missing, replace by noface */	1988	tex = self->tex [2]; /* missing, replace by noface */
1737		1989
1738	glEnd ();	1990	key.texname = tex.name;
1739	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1991	arr = rc_array (rc, &key);
1740	glBegin (GL_QUADS);
1741	}	1992	}
1742		1993
1743	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1994	if (expect_false (cell->player == player) && expect_false (z == 2))
1744	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1745	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1746	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1747
1748	if (cell->flags && z == 2)
1749	{	1995	{
		1996	pl_x = px;
		1997	pl_y = py;
		1998	pl_tex = tex;
		1999	continue;
		2000	}
		2001
		2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2004	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2005	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2006
		2007	if (expect_false (cell->flags) && expect_false (z == 2))
		2008	{
		2009	// overlays such as the speech bubble, probably more to come
1750	if (cell->flags & 1)	2010	if (cell->flags & 1)
1751	{	2011	{
1752	maptex tex = self->tex [1];	2012	maptex tex = self->tex [1];
1753	int px = x * T + T * 2 / 32;	2013	int px = x * T + T * 2 / 32;
1754	int py = y * T - T * 6 / 32;	2014	int py = y * T - T * 6 / 32;
1755		2015
		2016	if (tex.name)
1756	glEnd ();	2017	{
1757	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2018	if (key.texname != tex.name)
		2019	{
		2020	key.texname = tex.name;
		2021	arr = rc_array (rc, &key);
		2022	}
		2023
		2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1758	glBegin (GL_QUADS);	2028	}
1759
1760	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1761	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1762	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1763	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1764	}	2029	}
1765	}	2030	}
1766		2031
1767	// update smooth hash	2032	// update smooth hash
1768	if (tex.smoothtile)	2033	if (tex.smoothtile)
…		…
1804	}	2069	}
1805	}	2070	}
1806	}	2071	}
1807	}	2072	}
1808		2073
		2074	rc_draw (rc);
		2075	rc_clear (rc);
		2076
1809	// go through all smoothlevels, lowest to highest, then draw.	2077	// go through all smoothlevels, lowest to highest, then draw.
1810	// this is basically counting sort	2078	// this is basically counting sort
1811	{	2079	{
1812	int w, b;	2080	int w, b;
1813		2081
		2082	glEnable (GL_TEXTURE_2D);
		2083	glBegin (GL_QUADS);
1814	for (w = 0; w < 256 / 32; ++w)	2084	for (w = 0; w < 256 / 32; ++w)
1815	{	2085	{
1816	uint32_t smask = smooth_level [w];	2086	uint32_t smask = smooth_level [w];
1817	if (smask)	2087	if (smask)
1818	for (b = 0; b < 32; ++b)	2088	for (b = 0; b < 32; ++b)
…		…
1837	int border = bits & 15;	2107	int border = bits & 15;
1838	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1839	float dx = tex.s * .0625f; // 16 images/row	2109	float dx = tex.s * .0625f; // 16 images/row
1840	float dy = tex.t * .5f ; // 2 images/column	2110	float dy = tex.t * .5f ; // 2 images/column
1841		2111
1842	// this time naively avoiding texture state changes
1843	// save gobs of state changes.
1844	if (last_name != tex.name)	2112	if (tex.name)
1845	{	2113	{
		2114	// this time avoiding texture state changes
		2115	// save gobs of state changes.
1846	if (!tex.name)	2116	if (key.texname != tex.name)
1847	continue; // smoothing not yet available	2117	{
1848
1849	glEnd ();	2118	glEnd ();
1850	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1851	glBegin (GL_QUADS);	2120	glBegin (GL_QUADS);
1852	}	2121	}
1853		2122
1854	if (border)	2123	if (border)
1855	{	2124	{
1856	float ox = border * dx;	2125	float ox = border * dx;
1857		2126
1858	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1859	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1860	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1861	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1862	}	2131	}
1863		2132
1864	if (corner)	2133	if (corner)
1865	{	2134	{
1866	float ox = corner * dx;	2135	float ox = corner * dx;
1867		2136
1868	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1869	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1870	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1871	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2141	}
1872	}	2142	}
1873	}	2143	}
1874	}	2144	}
1875	}	2145	}
1876	}	2146	}
		2147
		2148	glEnd ();
		2149	glDisable (GL_TEXTURE_2D);
		2150	key.texname = -1;
1877	}	2151	}
1878		2152
1879	hv_clear (smooth);	2153	hv_clear (smooth);
1880	}	2154	}
1881		2155
1882	glEnd ();	2156	if (pl_tex.name)
		2157	{
		2158	maptex tex = pl_tex;
		2159	int px = pl_x + sdx;
		2160	int py = pl_y + sdy;
1883		2161
1884	glDisable (GL_TEXTURE_2D);	2162	key.texname = tex.name;
		2163	arr = rc_array (rc, &key);
		2164
		2165	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2169
		2170	rc_draw (rc);
		2171	}
		2172
1885	glDisable (GL_BLEND);	2173	glDisable (GL_BLEND);
		2174	rc_free (rc);
1886		2175
1887	// top layer: overlays such as the health bar	2176	// top layer: overlays such as the health bar
1888	for (y = 0; y < sh; y++)	2177	for (y = 0; y < sh; y++)
1889	if (0 <= y + my && y + my < self->rows)	2178	if (0 <= y + my && y + my < self->rows)
1890	{	2179	{
…		…
1915	}	2204	}
1916	}	2205	}
1917	}	2206	}
1918		2207
1919	void	2208	void
1920	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2209	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1921	CODE:	2210	CODE:
1922	{	2211	{
1923	static float color[16][3] = {	2212	static float color[16][3] = {
1924	{ 0.00F, 0.00F, 0.00F },	2213	{ 0.00F, 0.00F, 0.00F },
1925	{ 1.00F, 1.00F, 1.00F },	2214	{ 1.00F, 1.00F, 1.00F },
…		…
1975	glDisable (GL_BLEND);	2264	glDisable (GL_BLEND);
1976	glDisable (GL_TEXTURE_2D);	2265	glDisable (GL_TEXTURE_2D);
1977	}	2266	}
1978		2267
1979	void	2268	void
1980	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)	2269	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1981	PPCODE:	2270	PPCODE:
1982	{	2271	{
1983	int x, y;	2272	int x, y;
		2273	int sw1 = sw + 2;
		2274	int sh1 = sh + 2;
		2275	int sh3 = sh * 3;
1984	int sw4 = (sw + 3) & ~3;	2276	int sw34 = (sw * 3 + 3) & ~3;
		2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1985	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1986	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1987		2280
1988	memset (darkness, 255, sw4 * sh);
1989	SvPOK_only (darkness_sv);	2281	SvPOK_only (darkness3_sv);
1990	SvCUR_set (darkness_sv, sw4 * sh);	2282	SvCUR_set (darkness3_sv, sw34 * sh3);
1991		2283
1992	mx += self->x;	2284	mx += self->x - 1;
1993	my += self->y;	2285	my += self->y - 1;
1994		2286
		2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2288
1995	for (y = 0; y < sh; y++)	2289	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2290	if (0 <= y + my && y + my < self->rows)
1997	{	2291	{
1998	maprow *row = self->row + (y + my);	2292	maprow *row = self->row + (y + my);
1999		2293
2000	for (x = 0; x < sw; x++)	2294	for (x = 0; x < sw1; x++)
2001	if (row->c0 <= x + mx && x + mx < row->c1)	2295	if (row->c0 <= x + mx && x + mx < row->c1)
2002	{	2296	{
2003	mapcell *cell = row->col + (x + mx - row->c0);	2297	mapcell *cell = row->col + (x + mx - row->c0);
2004		2298
2005	darkness[y * sw4 + x] = cell->darkness	2299	darkness1 [y * sw1 + x] = cell->darkness
2006	? 255 - (cell->darkness - 1)	2300	? 255 - (cell->darkness - 1)
2007	: 255 - FOW_DARKNESS;	2301	: 255 - FOW_DARKNESS;
2008	}	2302	}
2009	}	2303	}
2010		2304
2011	if (smoothing)
2012	{
2013	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
2014	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
2015
2016	SvPOK_only (darkness2_sv);
2017	SvCUR_set (darkness2_sv, sw4 * sh);
2018
2019	for (y = 0; y < sh; ++y)	2305	for (y = 0; y < sh; ++y)
2020	for (x = 0; x < sw4; ++x)	2306	for (x = 0; x < sw; ++x)
2021	{	2307	{
2022	float *f = (float *)matrix;	2308	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2023	int dx, dy;	2309	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2024	float sum = 0.f;	2310	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2311	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2312	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2313	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2314	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2315	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2316	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2025		2317
2026	for (dy = -1; dy <= 1; ++dy)	2318	uint8_t r11 = (d11 + d21 + d12) / 3;
2027	for (dx = -1; dx <= 1; ++dx)	2319	uint8_t r21 = d21;
2028	{	2320	uint8_t r31 = (d21 + d31 + d32) / 3;
2029	unsigned int x2 = x + dx;
2030	unsigned int y2 = y + dy;
2031		2321
2032	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;	2322	uint8_t r12 = d12;
2033	}	2323	uint8_t r22 = d22;
		2324	uint8_t r32 = d32;
2034		2325
2035	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;	2326	uint8_t r13 = (d13 + d23 + d12) / 3;
2036	}	2327	uint8_t r23 = d23;
		2328	uint8_t r33 = (d23 + d33 + d32) / 3;
2037		2329
2038	darkness_sv = darkness2_sv;	2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2039	}	2339	}
		2340
		2341	free (darkness1);
2040		2342
2041	EXTEND (SP, 3);	2343	EXTEND (SP, 3);
2042	PUSHs (sv_2mortal (newSViv (sw4)));	2344	PUSHs (sv_2mortal (newSViv (sw34)));
2043	PUSHs (sv_2mortal (newSViv (sh)));	2345	PUSHs (sv_2mortal (newSViv (sh3)));
2044	PUSHs (darkness_sv);	2346	PUSHs (darkness3_sv);
2045	}	2347	}
2046		2348
2047	SV *	2349	SV *
2048	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2350	get_rect (DC::Map self, int x0, int y0, int w, int h)
2049	CODE:	2351	CODE:
2050	{	2352	{
2051	int x, y, x1, y1;	2353	int x, y, x1, y1;
2052	SV *data_sv = newSV (w * h * 7 + 5);	2354	SV *data_sv = newSV (w * h * 7 + 5);
2053	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2355	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2110	else	2412	else
2111	*data++ = 0;	2413	*data++ = 0;
2112	}	2414	}
2113	}	2415	}
2114		2416
		2417	/* if size is w*h + 5 then no data has been found */
		2418	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2419	{
2115	SvPOK_only (data_sv);	2420	SvPOK_only (data_sv);
2116	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2422	}
		2423
2117	RETVAL = data_sv;	2424	RETVAL = data_sv;
2118	}	2425	}
2119	OUTPUT:	2426	OUTPUT:
2120	RETVAL	2427	RETVAL
2121		2428
2122	void	2429	void
2123	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2430	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2124	PPCODE:	2431	PPCODE:
2125	{	2432	{
2126	int x, y, z;	2433	int x, y, z;
2127	int w, h;	2434	int w, h;
2128	int x1, y1;	2435	int x1, y1;
		2436	STRLEN len;
		2437	uint8_t *data, *end;
		2438
		2439	len = SvLEN (data_sv);
		2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2441	data = SvPVbyte_nolen (data_sv);
		2442	end = data + len + 8;
		2443
		2444	if (len < 5)
		2445	XSRETURN_EMPTY;
2129		2446
2130	if (*data++ != 0)	2447	if (*data++ != 0)
2131	return; /* version mismatch */	2448	XSRETURN_EMPTY; /* version mismatch */
2132		2449
2133	w = *data++ << 8; w |= *data++;	2450	w = *data++ << 8; w |= *data++;
2134	h = *data++ << 8; h |= *data++;	2451	h = *data++ << 8; h |= *data++;
2135		2452
2136	// we need to do this 'cause we don't keep an absolute coord system for rows	2453	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2148	{	2465	{
2149	maprow *row = map_get_row (self, y);	2466	maprow *row = map_get_row (self, y);
2150		2467
2151	for (x = x0; x < x1; x++)	2468	for (x = x0; x < x1; x++)
2152	{	2469	{
		2470	uint8_t flags;
		2471
		2472	if (data + 7 >= end)
		2473	XSRETURN_EMPTY;
		2474
2153	uint8_t flags = *data++;	2475	flags = *data++;
2154		2476
2155	if (flags)	2477	if (flags)
2156	{	2478	{
2157	mapcell *cell = row_get_cell (row, x);	2479	mapcell *cell = row_get_cell (row, x);
2158	tileid tile[3] = { 0, 0, 0 };	2480	tileid tile[3] = { 0, 0, 0 };
…		…
2161	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2483	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2162	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2484	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2163		2485
2164	if (cell->darkness == 0)	2486	if (cell->darkness == 0)
2165	{	2487	{
2166	cell->darkness = 0;	2488	/*cell->darkness = 0;*/
		2489	EXTEND (SP, 3);
2167		2490
2168	for (z = 0; z <= 2; z++)	2491	for (z = 0; z <= 2; z++)
2169	{	2492	{
2170	tileid t = tile [z];	2493	tileid t = tile [z];
2171		2494
2172	if (t >= self->texs || (t && !self->tex [t].name))	2495	if (t >= self->texs || (t && !self->tex [t].name))
2173	{	2496	{
2174	XPUSHs (sv_2mortal (newSViv (t)));	2497	PUSHs (sv_2mortal (newSViv (t)));
2175	need_texid (self, t);	2498	need_texid (self, t);
2176	}	2499	}
2177		2500
2178	cell->tile [z] = t;	2501	cell->tile [z] = t;
2179	}	2502	}
…		…
2181	}	2504	}
2182	}	2505	}
2183	}	2506	}
2184	}	2507	}
2185		2508
2186	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2509	MODULE = Deliantra::Client PACKAGE = DC::RW
2187		2510
2188	CFPlus::MixChunk	2511	DC::RW
2189	new_from_file (SV *class, char *path)	2512	new (SV *class, SV *data_sv)
2190	CODE:	2513	CODE:
2191	RETVAL = Mix_LoadWAV (path);	2514	{
		2515	STRLEN datalen;
		2516	char *data = SvPVbyte (data_sv, datalen);
		2517
		2518	RETVAL = SDL_RWFromConstMem (data, datalen);
		2519	}
2192	OUTPUT:	2520	OUTPUT:
2193	RETVAL	2521	RETVAL
2194		2522
		2523	DC::RW
		2524	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2525	CODE:
		2526	RETVAL = SDL_RWFromFile (path, mode);
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	# fails on win32:
		2531	# dc.xs(2268) : error C2059: syntax error : '('
2195	void	2532	#void
		2533	#close (DC::RW self)
		2534	# CODE:
		2535	# (self->(close)) (self);
		2536
		2537	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2538
		2539	PROTOTYPES: DISABLE
		2540
		2541	DC::Channel
		2542	find ()
		2543	CODE:
		2544	{
		2545	RETVAL = Mix_GroupAvailable (-1);
		2546
		2547	if (RETVAL < 0)
		2548	{
		2549	RETVAL = Mix_GroupOldest (-1);
		2550
		2551	if (RETVAL < 0)
		2552	XSRETURN_UNDEF;
		2553
		2554	Mix_HaltChannel (RETVAL);
		2555	}
		2556
		2557	Mix_UnregisterAllEffects (RETVAL);
		2558	Mix_Volume (RETVAL, 128);
		2559	}
		2560	OUTPUT:
		2561	RETVAL
		2562
		2563	void
		2564	halt (DC::Channel self)
		2565	CODE:
		2566	Mix_HaltChannel (self);
		2567
		2568	void
		2569	expire (DC::Channel self, int ticks = -1)
		2570	CODE:
		2571	Mix_ExpireChannel (self, ticks);
		2572
		2573	void
		2574	fade_out (DC::Channel self, int ticks = -1)
		2575	CODE:
		2576	Mix_FadeOutChannel (self, ticks);
		2577
		2578	int
		2579	volume (DC::Channel self, int volume)
		2580	CODE:
		2581	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
		2586	unregister_all_effects (DC::Channel self)
		2587	CODE:
		2588	Mix_UnregisterAllEffects (self);
		2589
		2590	void
		2591	set_panning (DC::Channel self, int left, int right)
		2592	CODE:
		2593	left = CLAMP (left , 0, 255);
		2594	right = CLAMP (right, 0, 255);
		2595	Mix_SetPanning (self, left, right);
		2596
		2597	void
		2598	set_distance (DC::Channel self, int distance)
		2599	CODE:
		2600	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2601
		2602	void
		2603	set_position (DC::Channel self, int angle, int distance)
		2604	CODE:
		2605
		2606	void
		2607	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2608	CODE:
		2609	{
		2610	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2611	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2613	}
		2614
		2615	void
		2616	set_reverse_stereo (DC::Channel self, int flip)
		2617	CODE:
		2618	Mix_SetReverseStereo (self, flip);
		2619
		2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2621
		2622	PROTOTYPES: DISABLE
		2623
		2624	DC::MixChunk
		2625	new (SV *class, DC::RW rwops)
		2626	CODE:
		2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2628	OUTPUT:
		2629	RETVAL
		2630
		2631	void
2196	DESTROY (CFPlus::MixChunk self)	2632	DESTROY (DC::MixChunk self)
2197	CODE:	2633	CODE:
2198	Mix_FreeChunk (self);	2634	Mix_FreeChunk (self);
2199		2635
2200	int	2636	int
2201	volume (CFPlus::MixChunk self, int volume = -1)	2637	volume (DC::MixChunk self, int volume = -1)
2202	CODE:	2638	CODE:
		2639	if (items > 1)
		2640	volume = CLAMP (volume, 0, 128);
2203	RETVAL = Mix_VolumeChunk (self, volume);	2641	RETVAL = Mix_VolumeChunk (self, volume);
2204	OUTPUT:	2642	OUTPUT:
2205	RETVAL	2643	RETVAL
2206		2644
2207	int	2645	DC::Channel
2208	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2646	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2209	CODE:	2647	CODE:
		2648	{
2210	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2649	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2650
		2651	if (RETVAL < 0)
		2652	XSRETURN_UNDEF;
		2653
		2654	if (channel < 0)
		2655	{
		2656	Mix_UnregisterAllEffects (RETVAL);
		2657	Mix_Volume (RETVAL, 128);
		2658	}
		2659	}
2211	OUTPUT:	2660	OUTPUT:
2212	RETVAL	2661	RETVAL
2213		2662
2214	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2215		2664
2216	int	2665	int
2217	volume (int volume = -1)	2666	volume (int volume = -1)
		2667	PROTOTYPE: ;$
2218	CODE:	2668	CODE:
		2669	if (items > 0)
		2670	volume = CLAMP (volume, 0, 128);
2219	RETVAL = Mix_VolumeMusic (volume);	2671	RETVAL = Mix_VolumeMusic (volume);
2220	OUTPUT:	2672	OUTPUT:
2221	RETVAL	2673	RETVAL
2222		2674
		2675	void
		2676	fade_out (int ms)
		2677	CODE:
		2678	Mix_FadeOutMusic (ms);
		2679
		2680	void
		2681	halt ()
		2682	CODE:
		2683	Mix_HaltMusic ();
		2684
		2685	DC::MixMusic
		2686	new (SV *class, DC::RW rwops)
		2687	CODE:
		2688	RETVAL = Mix_LoadMUS_RW (rwops);
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	void
		2693	DESTROY (DC::MixMusic self)
		2694	CODE:
		2695	Mix_FreeMusic (self);
		2696
2223	int	2697	int
2224	fade_out (int ms)
2225	CODE:
2226	RETVAL = Mix_FadeOutMusic (ms);
2227	OUTPUT:
2228	RETVAL
2229
2230	CFPlus::MixMusic
2231	new_from_file (SV *class, char *path)
2232	CODE:
2233	RETVAL = Mix_LoadMUS (path);
2234	OUTPUT:
2235	RETVAL
2236
2237	void
2238	DESTROY (CFPlus::MixMusic self)
2239	CODE:
2240	Mix_FreeMusic (self);
2241
2242	int
2243	play (CFPlus::MixMusic self, int loops = -1)	2698	play (DC::MixMusic self, int loops = -1)
2244	CODE:	2699	CODE:
2245	RETVAL = Mix_PlayMusic (self, loops);	2700	RETVAL = Mix_PlayMusic (self, loops);
2246	OUTPUT:	2701	OUTPUT:
2247	RETVAL	2702	RETVAL
2248		2703
2249	int	2704	void
2250	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2705	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2251	CODE:	2706	CODE:
2252	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2707	Mix_FadeInMusicPos (self, loops, ms, position);
2253	OUTPUT:
2254	RETVAL
2255		2708
2256	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2709	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2710
		2711	PROTOTYPES: ENABLE
2257		2712
2258	BOOT:	2713	BOOT:
2259	{	2714	{
2260	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2715	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2261	static const struct {	2716	static const struct {
2262	const char *name;	2717	const char *name;
2263	IV iv;	2718	IV iv;
2264	} *civ, const_iv[] = {	2719	} *civ, const_iv[] = {
2265	# define const_iv(name) { # name, (IV)name }	2720	# define const_iv(name) { # name, (IV)name }
…		…
2277	const_iv (GL_ALPHA_TEST),	2732	const_iv (GL_ALPHA_TEST),
2278	const_iv (GL_NORMALIZE),	2733	const_iv (GL_NORMALIZE),
2279	const_iv (GL_RESCALE_NORMAL),	2734	const_iv (GL_RESCALE_NORMAL),
2280	const_iv (GL_FRONT),	2735	const_iv (GL_FRONT),
2281	const_iv (GL_BACK),	2736	const_iv (GL_BACK),
		2737	const_iv (GL_AUX0),
2282	const_iv (GL_AND),	2738	const_iv (GL_AND),
2283	const_iv (GL_ONE),	2739	const_iv (GL_ONE),
2284	const_iv (GL_ZERO),	2740	const_iv (GL_ZERO),
2285	const_iv (GL_SRC_ALPHA),	2741	const_iv (GL_SRC_ALPHA),
2286	const_iv (GL_DST_ALPHA),	2742	const_iv (GL_DST_ALPHA),
…		…
2299	const_iv (GL_INTENSITY),	2755	const_iv (GL_INTENSITY),
2300	const_iv (GL_LUMINANCE),	2756	const_iv (GL_LUMINANCE),
2301	const_iv (GL_LUMINANCE_ALPHA),	2757	const_iv (GL_LUMINANCE_ALPHA),
2302	const_iv (GL_FLOAT),	2758	const_iv (GL_FLOAT),
2303	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2759	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2760	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2761	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2762	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2763	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2764	const_iv (GL_COMPRESSED_RGB_ARB),
		2765	const_iv (GL_COMPRESSED_RGBA_ARB),
2304	const_iv (GL_COMPILE),	2766	const_iv (GL_COMPILE),
2305	const_iv (GL_PROXY_TEXTURE_1D),	2767	const_iv (GL_PROXY_TEXTURE_1D),
2306	const_iv (GL_PROXY_TEXTURE_2D),	2768	const_iv (GL_PROXY_TEXTURE_2D),
2307	const_iv (GL_TEXTURE_1D),	2769	const_iv (GL_TEXTURE_1D),
2308	const_iv (GL_TEXTURE_2D),	2770	const_iv (GL_TEXTURE_2D),
…		…
2332	const_iv (GL_COLOR_LOGIC_OP),	2794	const_iv (GL_COLOR_LOGIC_OP),
2333	const_iv (GL_SEPARABLE_2D),	2795	const_iv (GL_SEPARABLE_2D),
2334	const_iv (GL_CONVOLUTION_2D),	2796	const_iv (GL_CONVOLUTION_2D),
2335	const_iv (GL_CONVOLUTION_BORDER_MODE),	2797	const_iv (GL_CONVOLUTION_BORDER_MODE),
2336	const_iv (GL_CONSTANT_BORDER),	2798	const_iv (GL_CONSTANT_BORDER),
		2799	const_iv (GL_POINTS),
2337	const_iv (GL_LINES),	2800	const_iv (GL_LINES),
2338	const_iv (GL_LINE_STRIP),	2801	const_iv (GL_LINE_STRIP),
2339	const_iv (GL_LINE_LOOP),	2802	const_iv (GL_LINE_LOOP),
2340	const_iv (GL_QUADS),	2803	const_iv (GL_QUADS),
2341	const_iv (GL_QUAD_STRIP),	2804	const_iv (GL_QUAD_STRIP),
2342	const_iv (GL_TRIANGLES),	2805	const_iv (GL_TRIANGLES),
2343	const_iv (GL_TRIANGLE_STRIP),	2806	const_iv (GL_TRIANGLE_STRIP),
2344	const_iv (GL_TRIANGLE_FAN),	2807	const_iv (GL_TRIANGLE_FAN),
		2808	const_iv (GL_POLYGON),
2345	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2809	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2810	const_iv (GL_POINT_SMOOTH_HINT),
		2811	const_iv (GL_LINE_SMOOTH_HINT),
		2812	const_iv (GL_POLYGON_SMOOTH_HINT),
		2813	const_iv (GL_GENERATE_MIPMAP_HINT),
		2814	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2346	const_iv (GL_FASTEST),	2815	const_iv (GL_FASTEST),
		2816	const_iv (GL_DONT_CARE),
		2817	const_iv (GL_NICEST),
2347	const_iv (GL_V2F),	2818	const_iv (GL_V2F),
2348	const_iv (GL_V3F),	2819	const_iv (GL_V3F),
2349	const_iv (GL_T2F_V3F),	2820	const_iv (GL_T2F_V3F),
2350	const_iv (GL_T2F_N3F_V3F),	2821	const_iv (GL_T2F_N3F_V3F),
2351	# undef const_iv	2822	# undef const_iv
…		…
2356		2827
2357	texture_av = newAV ();	2828	texture_av = newAV ();
2358	AvREAL_off (texture_av);	2829	AvREAL_off (texture_av);
2359	}	2830	}
2360		2831
		2832	void
		2833	disable_GL_EXT_blend_func_separate ()
		2834	CODE:
		2835	gl.BlendFuncSeparate = 0;
		2836	gl.BlendFuncSeparateEXT = 0;
		2837
2361	char *	2838	char *
2362	gl_vendor ()	2839	gl_vendor ()
2363	CODE:	2840	CODE:
2364	RETVAL = (char *)glGetString (GL_VENDOR);	2841	RETVAL = (char *)glGetString (GL_VENDOR);
2365	OUTPUT:	2842	OUTPUT:
…		…
2437	# near_ and far_ are due to microsofts buggy "c" compiler	2914	# near_ and far_ are due to microsofts buggy "c" compiler
2438	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2915	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2439		2916
2440	# near_ and far_ are due to microsofts buggy "c" compiler	2917	# near_ and far_ are due to microsofts buggy "c" compiler
2441	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2918	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2919
		2920	PROTOTYPES: DISABLE
2442		2921
2443	void glViewport (int x, int y, int width, int height)	2922	void glViewport (int x, int y, int width, int height)
2444		2923
2445	void glScissor (int x, int y, int width, int height)	2924	void glScissor (int x, int y, int width, int height)
2446		2925
…		…
2454		2933
2455	void glRotate (float angle, float x, float y, float z)	2934	void glRotate (float angle, float x, float y, float z)
2456	CODE:	2935	CODE:
2457	glRotatef (angle, x, y, z);	2936	glRotatef (angle, x, y, z);
2458		2937
2459	void glBegin (int mode)
2460
2461	void glEnd ()
2462
2463	void glColor (float r, float g, float b, float a = 1.0)	2938	void glColor (float r, float g, float b, float a = 1.0)
2464	PROTOTYPE: @
2465	ALIAS:	2939	ALIAS:
2466	glColor_premultiply = 1	2940	glColor_premultiply = 1
2467	CODE:	2941	CODE:
2468	if (ix)	2942	if (ix)
2469	{	2943	{
…		…
2472	b *= a;	2946	b *= a;
2473	}	2947	}
2474	// microsoft visual "c" rounds instead of truncating...	2948	// microsoft visual "c" rounds instead of truncating...
2475	glColor4f (r, g, b, a);	2949	glColor4f (r, g, b, a);
2476		2950
2477	void glInterleavedArrays (int format, int stride, char *data)
2478
2479	void glDrawElements (int mode, int count, int type, char *indices)
2480
2481	# 1.2 void glDrawRangeElements (int mode, int start, int end
2482
2483	void glRasterPos (float x, float y, float z = 0.)	2951	void glRasterPos (float x, float y, float z = 0.)
2484	CODE:	2952	CODE:
2485	glRasterPos3f (0, 0, z);	2953	glRasterPos3f (0, 0, z);
2486	glBitmap (0, 0, 0, 0, x, y, 0);	2954	glBitmap (0, 0, 0, 0, x, y, 0);
2487		2955
…		…
2491		2959
2492	void glTexCoord (float s, float t)	2960	void glTexCoord (float s, float t)
2493	CODE:	2961	CODE:
2494	glTexCoord2f (s, t);	2962	glTexCoord2f (s, t);
2495		2963
		2964	void glRect (float x1, float y1, float x2, float y2)
		2965	CODE:
		2966	glRectf (x1, y1, x2, y2);
		2967
		2968	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2969	CODE:
		2970	glBegin (GL_LINE_LOOP);
		2971	glVertex2f (x1, y1);
		2972	glVertex2f (x2, y1);
		2973	glVertex2f (x2, y2);
		2974	glVertex2f (x1, y2);
		2975	glEnd ();
		2976
		2977	PROTOTYPES: ENABLE
		2978
		2979	void glBegin (int mode)
		2980
		2981	void glEnd ()
		2982
		2983	void glPointSize (GLfloat size)
		2984
		2985	void glLineWidth (GLfloat width)
		2986
		2987	void glInterleavedArrays (int format, int stride, char *data)
		2988
		2989	void glDrawElements (int mode, int count, int type, char *indices)
		2990
		2991	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2992
2496	void glTexEnv (int target, int pname, float param)	2993	void glTexEnv (int target, int pname, float param)
2497	CODE:	2994	CODE:
2498	glTexEnvf (target, pname, param);	2995	glTexEnvf (target, pname, param);
2499		2996
2500	void glTexParameter (int target, int pname, float param)	2997	void glTexParameter (int target, int pname, float param)
…		…
2516	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3013	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2517	CODE:	3014	CODE:
2518	if (gl.SeparableFilter2D)	3015	if (gl.SeparableFilter2D)
2519	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3016	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2520		3017
2521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3018	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2522		3019
2523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3020	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2524		3021
2525	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3022	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2526		3023
…		…
2552		3049
2553	void glEndList ()	3050	void glEndList ()
2554		3051
2555	void glCallList (int list)	3052	void glCallList (int list)
2556		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3055
		3056	PROTOTYPES: DISABLE
		3057
		3058	void
		3059	find_widget (SV *self, NV x, NV y)
		3060	PPCODE:
		3061	{
		3062	if (within_widget (self, x, y))
		3063	XPUSHs (self);
		3064	}
		3065
		3066	BOOT:
		3067	{
		3068	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3069
		3070	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3071	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3072	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3073	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3074	}
		3075
		3076	void
		3077	draw (SV *self)
		3078	CODE:
		3079	{
		3080	HV *hv;
		3081	SV **svp;
		3082	NV x, y, w, h;
		3083	SV *draw_x_sv = GvSV (draw_x_gv);
		3084	SV *draw_y_sv = GvSV (draw_y_gv);
		3085	SV *draw_w_sv = GvSV (draw_w_gv);
		3086	SV *draw_h_sv = GvSV (draw_h_gv);
		3087	double draw_x, draw_y;
		3088
		3089	if (!SvROK (self))
		3090	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3091
		3092	hv = (HV *)SvRV (self);
		3093
		3094	if (SvTYPE (hv) != SVt_PVHV)
		3095	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3096
		3097	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3098	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3099
		3100	if (!h || !w)
		3101	XSRETURN_EMPTY;
		3102
		3103	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3104	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3105
		3106	draw_x = SvNV (draw_x_sv) + x;
		3107	draw_y = SvNV (draw_y_sv) + y;
		3108
		3109	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3110	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3111	XSRETURN_EMPTY;
		3112
		3113	sv_setnv (draw_x_sv, draw_x);
		3114	sv_setnv (draw_y_sv, draw_y);
		3115
		3116	glPushMatrix ();
		3117	glTranslated (x, y, 0);
		3118
		3119	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3120	{
		3121	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3122
		3123	if (svp && SvTRUE (*svp))
		3124	{
		3125	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3126	glEnable (GL_BLEND);
		3127	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3128	glBegin (GL_QUADS);
		3129	glVertex2f (0, 0);
		3130	glVertex2f (w, 0);
		3131	glVertex2f (w, h);
		3132	glVertex2f (0, h);
		3133	glEnd ();
		3134	glDisable (GL_BLEND);
		3135	}
		3136	}
		3137	#if 0
		3138	// draw borders, for debugging
		3139	glPushMatrix ();
		3140	glColor4f (1., 1., 0., 1.);
		3141	glTranslatef (.5, .5, 0.);
		3142	glBegin (GL_LINE_LOOP);
		3143	glVertex2f (0 , 0);
		3144	glVertex2f (w - 1, 0);
		3145	glVertex2f (w - 1, h - 1);
		3146	glVertex2f (0 , h - 1);
		3147	glEnd ();
		3148	glPopMatrix ();
		3149	#endif
		3150	PUSHMARK (SP);
		3151	XPUSHs (self);
		3152	PUTBACK;
		3153	call_method ("_draw", G_VOID | G_DISCARD);
		3154	SPAGAIN;
		3155
		3156	glPopMatrix ();
		3157
		3158	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3159	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3160	}
		3161

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