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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.177 by root, Tue Apr 10 10:13:10 2007 UTC vs.
Revision 1.261 by root, Sun Jul 13 12:17:00 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
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		90
55	#if 0	91	#if 1
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	92	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	93	#else
58	# define PARACHUTE 0	94	# define PARACHUTE 0
59	#endif	95	#endif
60		96
		97	static AV *texture_av;
		98
61	static struct	99	static struct
62	{	100	{
63	#define GL_FUNC(ptr,name) ptr name;	101	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	102	#include "glfunc.h"
65	#undef GL_FUNC	103	#undef GL_FUNC
66	} gl;	104	} gl;
67		105
		106	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	107	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	108	{
70	if (gl.BlendFuncSeparate)	109	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	110	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	111	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	112	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	113	else
75	glBlendFunc (sa, da);	114	glBlendFunc (sa, da);
76	}	115	}
77		116
		117	static GLuint
		118	gen_texture ()
		119	{
		120	GLuint name;
		121
		122	if (AvFILL (texture_av) >= 0)
		123	name = (GLuint)(size_t)av_pop (texture_av);
		124	else
		125	glGenTextures (1, &name);
		126
		127	return name;
		128	}
		129
		130	static void
		131	del_texture (GLuint name)
		132	{
		133	/* make a half-assed attempt at returning the memory used by the texture */
		134	/* textures are frequently being reused by cfplus anyway */
		135	/*glBindTexture (GL_TEXTURE_2D, name);*/
		136	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		137	av_push (texture_av, (SV *)(size_t)name);
		138	glDeleteTextures (1, &name);
		139	}
		140
78	#include "texcache.c"	141	#include "texcache.c"
		142	#include "rendercache.c"
79		143
80	#include "pango-font.c"	144	#include "pango-font.c"
81	#include "pango-fontmap.c"	145	#include "pango-fontmap.c"
82	#include "pango-render.c"	146	#include "pango-render.c"
83		147
		148	typedef IV DC__Channel;
		149	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	150	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	151	typedef Mix_Music *DC__MixMusic;
86		152
87	typedef PangoFontDescription *CFPlus__Font;	153	typedef PangoFontDescription *DC__Font;
88		154
89	static int	155	static int
90	shape_attr_p (PangoLayoutRun *run)	156	shape_attr_p (PangoLayoutRun *run)
91	{	157	{
92	GSList *attrs = run->item->analysis.extra_attrs;	158	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		172
107	typedef struct cf_layout {	173	typedef struct cf_layout {
108	PangoLayout *pl;	174	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	175	float r, g, b, a; // default color for rgba mode
110	int base_height;	176	int base_height;
111	CFPlus__Font font;	177	DC__Font font;
		178	rc_t *rc;
112	} *CFPlus__Layout;	179	} *DC__Layout;
113		180
114	static CFPlus__Font default_font;	181	static DC__Font default_font;
115	static PangoContext *opengl_context;	182	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	183	static PangoFontMap *opengl_fontmap;
117		184
118	static void	185	static void
119	substitute_func (FcPattern *pattern, gpointer data)	186	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	191	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	193	}
127		194
128	static void	195	static void
129	layout_update_font (CFPlus__Layout self)	196	layout_update_font (DC__Layout self)
130	{	197	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	198	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	199	* reasonably well with dejavu/bistream fonts
133	*/	200	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	201	PangoFontDescription *font = self->font ? self->font : default_font;
135		202
136	pango_font_description_set_absolute_size (font,	203	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	204	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		205
139	pango_layout_set_font_description (self->pl, font);	206	pango_layout_set_font_description (self->pl, font);
140	}	207	}
141		208
142	static void	209	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	210	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	211	{
145	PangoRectangle rect;	212	PangoRectangle rect;
146		213
147	// get_pixel_* wrongly rounds down	214	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	215	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		226
160	typedef uint16_t tileid;	227	typedef uint16_t tileid;
161	typedef uint16_t faceid;	228	typedef uint16_t faceid;
162		229
163	typedef struct {	230	typedef struct {
164	int name;	231	GLuint name;
165	int w, h;	232	int w, h;
166	float s, t;	233	float s, t;
167	uint8_t r, g, b, a;	234	uint8_t r, g, b, a;
168	tileid smoothtile;	235	tileid smoothtile;
169	uint8_t smoothlevel;	236	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	254	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	255	int texs; maptex *tex; // [tileid]
189		256
190	int32_t rows;	257	int32_t rows;
191	maprow *row;	258	maprow *row;
192	} *CFPlus__Map;	259	} *DC__Map;
193		260
194	static char *	261	static char *
195	prepend (char *ptr, int sze, int inc)	262	prepend (char *ptr, int sze, int inc)
196	{	263	{
197	char *p;	264	char *p;
…		…
235	self->texs *= 2;	302	self->texs *= 2;
236	}	303	}
237	}	304	}
238		305
239	static maprow *	306	static maprow *
240	map_get_row (CFPlus__Map self, int y)	307	map_get_row (DC__Map self, int y)
241	{	308	{
242	if (0 > y)	309	if (0 > y)
243	{	310	{
244	int extend = - y + MAP_EXTEND_Y;	311	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	312	Prepend (maprow, self->row, self->rows, extend);
…		…
283		350
284	return row->col + (x - row->c0);	351	return row->col + (x - row->c0);
285	}	352	}
286		353
287	static mapcell *	354	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	355	map_get_cell (DC__Map self, int x, int y)
289	{	356	{
290	return row_get_cell (map_get_row (self, y), x);	357	return row_get_cell (map_get_row (self, y), x);
291	}	358	}
292		359
293	static void	360	static void
294	map_clear (CFPlus__Map self)	361	map_clear (DC__Map self)
295	{	362	{
296	int r;	363	int r;
297		364
298	for (r = 0; r < self->rows; r++)	365	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	366	Safefree (self->row[r].col);
…		…
307	self->row = 0;	374	self->row = 0;
308	self->rows = 0;	375	self->rows = 0;
309	}	376	}
310		377
311	static void	378	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	379	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	380	{
314	int x, y;	381	int x, y;
315	maprow *row;	382	maprow *row;
316	mapcell *cell;	383	mapcell *cell;
317		384
…		…
345	} smooth_key;	412	} smooth_key;
346		413
347	static void	414	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	415	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	416	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	417	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		418
352	if (SvIOK (*sv))	419	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	420	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	421	else
355	sv_setiv (*sv, bits);	422	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	463	n |= n >> 16;
397		464
398	return n + 1;	465	return n + 1;
399	}	466	}
400		467
		468	static unsigned int
		469	popcount (unsigned int n)
		470	{
		471	n -= (n >> 1) & 0x55555555U;
		472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		474	n *= 0x01010101U;
		475
		476	return n >> 24;
		477	}
		478
401	/* SDL should provide this, really. */	479	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	480	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	481	#define SDLK_MODIFIER_MAX 314
404		482
405	MODULE = CFPlus PACKAGE = CFPlus	483	/******************************************************************************/
		484
		485	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		486	static GV *hover_gv;
		487
		488	static int
		489	within_widget (SV *widget, NV x, NV y)
		490	{
		491	HV *self;
		492	SV **svp;
		493	NV wx, ww, wy, wh;
		494
		495	if (!SvROK (widget))
		496	return 0;
		497
		498	self = (HV *)SvRV (widget);
		499
		500	if (SvTYPE (self) != SVt_PVHV)
		501	return 0;
		502
		503	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		504	if (y < wy)
		505	return 0;
		506
		507	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		508	if (y >= wy + wh)
		509	return 0;
		510
		511	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		512	if (x < wx)
		513	return 0;
		514
		515	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		516	if (x >= wx + ww)
		517	return 0;
		518
		519	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		520	if (!svp || !SvTRUE (*svp))
		521	return 0;
		522
		523	return 1;
		524	}
		525
		526	MODULE = Deliantra::Client PACKAGE = DC
406		527
407	PROTOTYPES: ENABLE	528	PROTOTYPES: ENABLE
408		529
409	BOOT:	530	BOOT:
410	{	531	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	532	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	533	static const struct {
413	const char *name;	534	const char *name;
414	IV iv;	535	IV iv;
415	} *civ, const_iv[] = {	536	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	537	# define const_iv(name) { # name, (IV)name }
…		…
438		559
439	const_iv (SDL_APPINPUTFOCUS),	560	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	561	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	562	const_iv (SDL_APPACTIVE),
442		563
		564	const_iv (SDLK_FIRST),
		565	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	566	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	567	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	568	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	569	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	570	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	642	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	643	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	644	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	645	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	646	const_iv (KMOD_MODE),
		647
		648	const_iv (MIX_DEFAULT_FORMAT),
524	# undef const_iv	649	# undef const_iv
525	};	650	};
526		651
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		671
547	NV floor (NV x)	672	NV floor (NV x)
548		673
549	NV ceil (NV x)	674	NV ceil (NV x)
550		675
		676	IV minpot (UV n)
		677
		678	IV popcount (UV n)
		679
551	void	680	void
552	pango_init ()	681	pango_init ()
553	CODE:	682	CODE:
554	{	683	{
555	opengl_fontmap = pango_opengl_font_map_new ();	684	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	685	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	686	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		687	/*pango_context_set_font_description (opengl_context, default_font);*/
		688	#if PANGO_VERSION_CHECK (1, 15, 2)
		689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		690	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		691	#endif
558	}	692	}
		693
		694	char *
		695	SDL_GetError ()
559		696
560	int	697	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	698	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		699
563	void	700	void
564	SDL_Quit ()	701	SDL_Quit ()
565		702
566	void	703	void
567	SDL_ListModes ()	704	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	705	PPCODE:
569	{	706	{
570	SDL_Rect **m;	707	SDL_Rect **m;
571		708
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	709	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	710	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	711	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	712	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		713
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	714	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	715	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		716
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	717	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		721
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	723	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	726	#endif
590		727
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	728	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		729
596	if (m && m != (SDL_Rect **)-1)	730	if (m && m != (SDL_Rect **)-1)
597	while (*m)	731	while (*m)
598	{	732	{
		733	if ((*m)->w >= 800 && (*m)->h >= 480)
		734	{
599	AV *av = newAV ();	735	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	736	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	737	av_push (av, newSViv ((*m)->h));
		738	av_push (av, newSViv (rgb));
		739	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	740	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		741	}
603		742
604	++m;	743	++m;
605	}	744	}
606	}	745	}
607		746
608	char *
609	SDL_GetError ()
610
611	int	747	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	748	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	749	CODE:
		750	{
		751	SDL_EnableUNICODE (1);
		752	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		753
		754	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		755	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		756	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		757	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		758
614	RETVAL = !!SDL_SetVideoMode (	759	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	760	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	761	);
		762
617	if (RETVAL)	763	if (RETVAL)
618	{	764	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	765	av_clear (texture_av);
		766
		767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	769	#include "glfunc.h"
622	# undef GL_FUNC	770	#undef GL_FUNC
623	}	771	}
		772	}
624	OUTPUT:	773	OUTPUT:
625	RETVAL	774	RETVAL
626		775
627	void	776	void
628	SDL_GL_SwapBuffers ()	777	SDL_GL_SwapBuffers ()
629		778
630	char *	779	char *
631	SDL_GetKeyName (int sym)	780	SDL_GetKeyName (int sym)
632		781
		782	int
		783	SDL_GetAppState ()
		784
		785	int
		786	SDL_GetModState ()
		787
633	void	788	void
634	SDL_PollEvent ()	789	poll_events ()
635	PPCODE:	790	PPCODE:
636	{	791	{
637	SDL_Event ev;	792	SDL_Event ev;
638		793
639	while (SDL_PollEvent (&ev))	794	SDL_PumpEvents ();
		795	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	796	{
641	HV *hv = newHV ();	797	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	798	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		799
644	switch (ev.type)	800	switch (ev.type)
645	{	801	{
646	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
647	case SDL_KEYUP:	803	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	809	break;
654		810
655	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	813	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	814	break;
659		815
660	case SDL_MOUSEMOTION:	816	case SDL_MOUSEMOTION:
		817	{
		818	int state = ev.motion.state;
		819	int x = ev.motion.x;
		820	int y = ev.motion.y;
		821	int xrel = ev.motion.xrel;
		822	int yrel = ev.motion.yrel;
		823
		824	/* do simplistic event compression */
		825	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		826	&& state == ev.motion.state)
		827	{
		828	xrel += ev.motion.xrel;
		829	yrel += ev.motion.yrel;
		830	x = ev.motion.x;
		831	y = ev.motion.y;
		832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		833	}
		834
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		841	}
668	break;	842	break;
669		843
670	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		847
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	858	break;
685	}	859	}
686		860
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	862	}
689	}	863	}
690		864
691	int	865	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	867	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	869	Mix_ChannelFinished (channel_finished);
696		870
697	void	871	void
		872	Mix_QuerySpec ()
		873	PPCODE:
		874	{
		875	int freq, channels;
		876	Uint16 format;
		877
		878	if (Mix_QuerySpec (&freq, &format, &channels))
		879	{
		880	EXTEND (SP, 3);
		881	PUSHs (sv_2mortal (newSViv (freq)));
		882	PUSHs (sv_2mortal (newSViv (format)));
		883	PUSHs (sv_2mortal (newSViv (channels)));
		884	}
		885	}
		886
		887	void
698	Mix_CloseAudio ()	888	Mix_CloseAudio ()
699		889
700	int	890	int
701	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
702		892
		893	const char *
		894	Mix_GetError ()
		895
703	void	896	void
704	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
705	CODE:	898	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		900
710	void	901	void
711	win32_proxy_info ()	902	win32_proxy_info ()
712	PPCODE:	903	PPCODE:
713	{	904	{
…		…
734	}	925	}
735	}	926	}
736	#endif	927	#endif
737	}	928	}
738		929
739	void	930	int
740	add_font (char *file)	931	add_font (char *file)
741	CODE:	932	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		934	OUTPUT:
		935	RETVAL
743		936
744	void	937	void
745	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
746	ALIAS:	939	ALIAS:
747	load_image_file = 1	940	load_image_file = 1
…		…
750	STRLEN image_len;	943	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	944	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	945	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
757		950
758	if (!rw)	951	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
760		953
…		…
833	void	1026	void
834	error (char *message)	1027	error (char *message)
835	CODE:	1028	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1029	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1030	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1031	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1032	#endif
840		1033
841	void	1034	void
842	fatal (char *message)	1035	fatal (char *message)
843	CODE:	1036	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1037	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1038	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1040	#endif
848	_exit (1);	1041	_exit (1);
849		1042
850	void	1043	void
851	_exit (int retval = 0)	1044	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1047	ExitThread (retval); // unclean, please beam me up
855	#else	1048	#else
856	_exit (retval);	1049	_exit (retval);
857	#endif	1050	#endif
858		1051
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1052	void
		1053	debug ()
		1054	CODE:
		1055	{
		1056	#if DEBUG
		1057	VALGRIND_DO_LEAK_CHECK;
		1058	#endif
		1059	}
860		1060
861	CFPlus::Font	1061	MODULE = Deliantra::Client PACKAGE = DC::Font
		1062
		1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1066	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1067	CODE:
864	{	1068	{
865	int count;	1069	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1070	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1073	}
870	OUTPUT:	1074	OUTPUT:
871	RETVAL	1075	RETVAL
872		1076
873	void	1077	void
874	DESTROY (CFPlus::Font self)	1078	DESTROY (DC::Font self)
875	CODE:	1079	CODE:
876	pango_font_description_free (self);	1080	pango_font_description_free (self);
877		1081
878	void	1082	void
879	make_default (CFPlus::Font self)	1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
880	CODE:	1085	CODE:
881	default_font = self;	1086	default_font = self;
882		1087
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1089
		1090	PROTOTYPES: DISABLE
		1091
885	void	1092	void
886	reset_glyph_cache ()	1093	glyph_cache_backup ()
		1094	PROTOTYPE:
887	CODE:	1095	CODE:
		1096	tc_backup ();
		1097
		1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
888	tc_clear ();	1102	tc_restore ();
889		1103
890	CFPlus::Layout	1104	DC::Layout
891	new (SV *class)	1105	new (SV *class)
892	CODE:	1106	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
894		1108
895	RETVAL->pl = pango_layout_new (opengl_context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1111	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1112	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1113	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1114	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
902		1117
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1119	layout_update_font (RETVAL);
905	OUTPUT:	1120	OUTPUT:
906	RETVAL	1121	RETVAL
907		1122
908	void	1123	void
909	DESTROY (CFPlus::Layout self)	1124	DESTROY (DC::Layout self)
910	CODE:	1125	CODE:
911	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
912	Safefree (self);	1128	Safefree (self);
913		1129
914	void	1130	void
915	set_text (CFPlus::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
916	CODE:	1132	CODE:
917	{	1133	{
918	STRLEN textlen;	1134	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
920		1136
921	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
922	}	1138	}
923		1139
924	void	1140	void
925	set_markup (CFPlus::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
926	CODE:	1142	CODE:
927	{	1143	{
928	STRLEN textlen;	1144	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
930		1146
931	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
932	}	1148	}
933		1149
934	void	1150	void
935	set_shapes (CFPlus::Layout self, ...)	1151	set_shapes (DC::Layout self, ...)
936	CODE:	1152	CODE:
937	{	1153	{
938	PangoAttrList *attrs = 0;	1154	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1155	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1156	const char *pos = text;
…		…
975	if (attrs)	1191	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1192	pango_layout_set_attributes (self->pl, attrs);
977	}	1193	}
978		1194
979	void	1195	void
980	get_shapes (CFPlus::Layout self)	1196	get_shapes (DC::Layout self)
981	PPCODE:	1197	PPCODE:
982	{	1198	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1199	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1200
985	do	1201	do
986	{	1202	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1203	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1204
989	if (run && shape_attr_p (run))	1205	if (run && shape_attr_p (run))
990	{	1206	{
991	PangoRectangle extents;	1207	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1208	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1216
1001	pango_layout_iter_free (iter);	1217	pango_layout_iter_free (iter);
1002	}	1218	}
1003		1219
1004	int	1220	int
1005	has_wrapped (CFPlus::Layout self)	1221	has_wrapped (DC::Layout self)
1006	CODE:	1222	CODE:
1007	{	1223	{
1008	int lines = 1;	1224	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1225	const char *text = pango_layout_get_text (self->pl);
1010		1226
…		…
1015	}	1231	}
1016	OUTPUT:	1232	OUTPUT:
1017	RETVAL	1233	RETVAL
1018		1234
1019	SV *	1235	SV *
1020	get_text (CFPlus::Layout self)	1236	get_text (DC::Layout self)
1021	CODE:	1237	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1239	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1240	OUTPUT:
1025	RETVAL	1241	RETVAL
1026		1242
1027	void	1243	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1244	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1245	CODE:
1030	self->r = r;	1246	self->r = r;
1031	self->g = g;	1247	self->g = g;
1032	self->b = b;	1248	self->b = b;
1033	self->a = a;	1249	self->a = a;
1034		1250
1035	void	1251	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1252	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1253	CODE:
1038	if (self->font != font)	1254	if (self->font != font)
1039	{	1255	{
1040	self->font = font;	1256	self->font = font;
1041	layout_update_font (self);	1257	layout_update_font (self);
1042	}	1258	}
1043		1259
1044	void	1260	void
1045	set_height (CFPlus::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
1046	CODE:	1262	CODE:
1047	if (self->base_height != base_height)	1263	if (self->base_height != base_height)
1048	{	1264	{
1049	self->base_height = base_height;	1265	self->base_height = base_height;
1050	layout_update_font (self);	1266	layout_update_font (self);
1051	}	1267	}
1052		1268
1053	void	1269	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1271	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1272	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1273
1058	void	1274	void
1059	set_indent (CFPlus::Layout self, int indent)	1275	set_indent (DC::Layout self, int indent)
1060	CODE:	1276	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1278
1063	void	1279	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1280	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1281	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1283
1068	void	1284	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1285	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1286	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1287	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1291	: PANGO_ELLIPSIZE_NONE
1076	);	1292	);
1077		1293
1078	void	1294	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1295	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1296	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1298
1083	void	1299	void
1084	size (CFPlus::Layout self)	1300	size (DC::Layout self)
1085	PPCODE:	1301	PPCODE:
1086	{	1302	{
1087	int w, h;	1303	int w, h;
1088		1304
1089	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1310	}
1095		1311
1096	int	1312	int
1097	descent (CFPlus::Layout self)	1313	descent (DC::Layout self)
1098	CODE:	1314	CODE:
1099	{	1315	{
1100	PangoRectangle rect;	1316	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1317	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1318	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1319	RETVAL = PANGO_DESCENT (rect);
1104	}	1320	}
1105	OUTPUT:	1321	OUTPUT:
1106	RETVAL	1322	RETVAL
1107		1323
1108	int	1324	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1326	CODE:
1111	{	1327	{
1112	int index, trailing;	1328	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1329	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1330	RETVAL = index + trailing;
1115	}	1331	}
1116	OUTPUT:	1332	OUTPUT:
1117	RETVAL	1333	RETVAL
1118		1334
1119	void	1335	void
1120	cursor_pos (CFPlus::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1337	PPCODE:
1122	{	1338	{
1123	PangoRectangle strong_pos;	1339	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1341
1126	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1346	}
1131		1347
1132	void	1348	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1350	PPCODE:
1135	{	1351	{
1136	int line, x;	1352	int line, x;
1137		1353
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1357	--line;
		1358	#endif
1141	EXTEND (SP, 2);	1359	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1360	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1361	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1362	}
1145		1363
1146	void	1364	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1365	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1366	PPCODE:
1149	{	1367	{
1150	PangoLayoutLine *lp;	1368	PangoLayoutLine *lp;
1151	int index, trailing;	1369	int index, trailing;
1152		1370
1153	if (line < 0)	1371	if (line < 0)
1154	XSRETURN_EMPTY;	1372	XSRETURN_EMPTY;
1155		1373
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1374	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1375	XSRETURN_EMPTY; /* do better */
1158		1376
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1377	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1378
1161	EXTEND (SP, 2);	1379	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1385	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1386	}
1169	}	1387	}
1170		1388
1171	void	1389	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1390	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1391	CODE:
		1392	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1393	pango_opengl_render_layout_subpixel (
1175	self->pl,	1394	self->pl,
		1395	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1396	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1397	self->r, self->g, self->b, self->a,
1178	flags	1398	flags
1179	);	1399	);
		1400	// we assume that context_change actually clears/frees stuff
		1401	// and does not do any recomputation...
		1402	pango_layout_context_changed (self->pl);
1180		1403
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1404	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1405	draw (DC::Layout self)
1185	CODE:	1406	CODE:
1186	{	1407	{
1187	int ow = SvIV (w_);	1408	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1409	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1410	glEnable (GL_BLEND);
		1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1413	glEnable (GL_ALPHA_TEST);
		1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1415
1190	if (ow && oh)	1416	rc_draw (self->rc);
		1417
		1418	glDisable (GL_ALPHA_TEST);
		1419	glDisable (GL_BLEND);
		1420	glDisable (GL_TEXTURE_2D);
		1421	}
		1422
		1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1424
		1425	PROTOTYPES: ENABLE
		1426
		1427	void
		1428	pad (SV *data_, int ow, int oh, int nw, int nh)
		1429	CODE:
		1430	{
		1431	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1432	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1433	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1434	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1435	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1436	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1437
1204	SvPOK_only (result_);	1438	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1439	SvCUR_set (result_, nw * nh * bpp);
1206		1440
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1441	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1442	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1443	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1444
1211	sv_setsv (data_, result_);	1445	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1446	}
1218	}	1447	}
1219		1448
1220	void	1449	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1450	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1456	{
1228	HV *hv = (HV *)SvRV (self);	1457	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
1232		1464
1233	if (items < 5)	1465	if (items < 5)
1234	{	1466	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1496	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1497	glDisable (GL_BLEND);
1266	}	1498	}
1267	}	1499	}
1268		1500
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1502	CODE:
		1503	{
		1504	GLint width;
		1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1506	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1507	RETVAL = width > 0;
		1508	}
		1509	OUTPUT:
		1510	RETVAL
1270		1511
1271	CFPlus::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
		1513
		1514	PROTOTYPES: DISABLE
		1515
		1516	DC::Map
1272	new (SV *class)	1517	new (SV *class)
1273	CODE:	1518	CODE:
1274	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1520	RETVAL->x = 0;
1276	RETVAL->y = 0;	1521	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1529	RETVAL->row = 0;
1285	OUTPUT:	1530	OUTPUT:
1286	RETVAL	1531	RETVAL
1287		1532
1288	void	1533	void
1289	DESTROY (CFPlus::Map self)	1534	DESTROY (DC::Map self)
1290	CODE:	1535	CODE:
1291	{	1536	{
1292	map_clear (self);	1537	map_clear (self);
1293	Safefree (self->face2tile);	1538	Safefree (self->face2tile);
1294	Safefree (self->tex);	1539	Safefree (self->tex);
1295	Safefree (self);	1540	Safefree (self);
1296	}	1541	}
1297		1542
1298	void	1543	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1544	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1545	CODE:
1301	self->w = map_width;	1546	self->w = map_width;
1302	self->h = map_height;	1547	self->h = map_height;
1303		1548
1304	void	1549	void
1305	clear (CFPlus::Map self)	1550	clear (DC::Map self)
1306	CODE:	1551	CODE:
1307	map_clear (self);	1552	map_clear (self);
1308		1553
1309	void	1554	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1555	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1556	CODE:
1312	{	1557	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1558	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1559	need_texid (self, tile);
1315	}	1560	}
1316		1561
1317	void	1562	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1563	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1564	CODE:
1320	{	1565	{
1321	tileid texid;	1566	tileid texid;
1322	maptex *tex;	1567	maptex *tex;
1323		1568
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1581	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1582	tex->smoothlevel = level;
1338	}	1583	}
1339		1584
1340	void	1585	void
1341	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)	1586	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)
1342	CODE:	1587	CODE:
1343	{	1588	{
1344	need_texid (self, texid);	1589	need_texid (self, texid);
1345		1590
1346	{	1591	{
…		…
1366	// from transparent color bleeding and ugly wrapping effects.	1611	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1613	}
1369		1614
1370	int	1615	int
1371	ox (CFPlus::Map self)	1616	ox (DC::Map self)
1372	ALIAS:	1617	ALIAS:
1373	oy = 1	1618	oy = 1
1374	x = 2	1619	x = 2
1375	y = 3	1620	y = 3
1376	w = 4	1621	w = 4
…		…
1387	}	1632	}
1388	OUTPUT:	1633	OUTPUT:
1389	RETVAL	1634	RETVAL
1390		1635
1391	void	1636	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1638	CODE:
1394	{	1639	{
1395	if (dx > 0)	1640	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1642	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1643	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1644
1400	if (dy > 0)	1645	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1646	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1647	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1648	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1649
1405	self->ox += dx; self->x += dx;	1650	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1651	self->oy += dy; self->y += dy;
1407		1652
1408	while (self->y < 0)	1653	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
1414	}	1659	}
1415	}	1660	}
1416		1661
1417	void	1662	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1664	CODE:
1420	{	1665	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1666	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1667	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1668	mapcell *cell;
1424	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
1425		1672
1426	while (data < data_end - 1)	1673	while (data < data_end - 1)
1427	{	1674	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
1429		1676
…		…
1449	uint8_t ext, cmd;	1696	uint8_t ext, cmd;
1450		1697
1451	do	1698	do
1452	{	1699	{
1453	ext = *data++;	1700	ext = *data++;
1454	cmd = ext & 0x3f;	1701	cmd = ext & 0x7f;
1455		1702
1456	if (cmd < 4)	1703	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	1704	cell->darkness = 255 - ext * 64 + 1;
1458	else if (cmd == 5) // health	1705	else if (cmd == 5) // health
1459	{	1706	{
…		…
1462	}	1709	}
1463	else if (cmd == 6) // monster width	1710	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1711	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1712	else if (cmd == 0x47)
1466	{	1713	{
1467	if (*data == 8)	1714	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		1718
1470	data += *data + 1;	1719	data += *data + 1;
1471	}	1720	}
1472	else if (cmd == 8) // cell flags	1721	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1722	cell->flags = *data++;
…		…
1480	}	1729	}
1481	else	1730	else
1482	cell->darkness = *data++ + 1;	1731	cell->darkness = *data++ + 1;
1483	}	1732	}
1484		1733
		1734	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1735	if (flags & (4 >> z))
1486	{	1736	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1737	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1738	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1739	cell->tile [z] = self->face2tile [face];
		1740
		1741	if (cell->tile [z])
		1742	{
		1743	maptex *tex = self->tex + cell->tile [z];
		1744	if (!tex->name)
		1745	av_push (missing, newSViv (cell->tile [z]));
		1746
		1747	if (tex->smoothtile)
		1748	{
		1749	maptex *smooth = self->tex + tex->smoothtile;
		1750	if (!smooth->name)
		1751	av_push (missing, newSViv (tex->smoothtile));
		1752	}
		1753	}
1490	}	1754	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1755	}
1506	else	1756	else
1507	cell->darkness = 0;	1757	cell->darkness = 0;
1508	}	1758	}
1509	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
1510		1762
1511	SV *	1763	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1764	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1765	CODE:
1514	{	1766	{
1515	int x1, x;	1767	int x1, x;
1516	int y1, y;	1768	int y1, y;
1517	int z;	1769	int z;
…		…
1562	}	1814	}
1563	OUTPUT:	1815	OUTPUT:
1564	RETVAL	1816	RETVAL
1565		1817
1566	void	1818	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1568	CODE:	1820	CODE:
1569	{	1821	{
		1822	int x, y, z;
		1823
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1824	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	1827	smooth_key skey;
1574	int x, y, z;	1828	int pl_x, pl_y;
1575	int last_name;	1829	maptex pl_tex;
		1830
		1831	pl_tex.name = 0;
		1832
		1833	rc_t *rc = rc_alloc ();
		1834	rc_key_t key;
		1835	rc_array_t *arr;
1576		1836
1577	// thats current max. sorry.	1837	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1838	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1839	if (sh > 255) sh = 255;
1580		1840
1581	// clear key, in case of extra padding	1841	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1842	memset (&skey, 0, sizeof (skey));
1583		1843
1584	glColor4ub (255, 255, 255, 255);	1844	memset (&key, 0, sizeof (key));
1585		1845	key.r = 255;
1586	glEnable (GL_BLEND);	1846	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1847	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1848	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1849	key.mode = GL_QUADS;
1590		1850	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1851	key.texname = -1;
1592
1593	last_name = 0;
1594		1852
1595	mx += self->x;	1853	mx += self->x;
1596	my += self->y;	1854	my += self->y;
1597		1855
1598	// first pass: determine smooth_max	1856	// first pass: determine smooth_max
…		…
1614	MAX (self->tex [cell->tile [0]].smoothlevel,	1872	MAX (self->tex [cell->tile [0]].smoothlevel,
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	1873	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	1874	self->tex [cell->tile [2]].smoothlevel));
1617	}	1875	}
1618	}	1876	}
		1877
		1878	glEnable (GL_BLEND);
		1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1619		1881
1620	for (z = 0; z <= 2; z++)	1882	for (z = 0; z <= 2; z++)
1621	{	1883	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	1884	memset (smooth_level, 0, sizeof (smooth_level));
1623		1885
…		…
1636	{	1898	{
1637	maptex tex = self->tex [tile];	1899	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	1900	int px = (x + 1) * T - tex.w;
1639	int py = (y + 1) * T - tex.h;	1901	int py = (y + 1) * T - tex.h;
1640		1902
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	1903	if (key.texname != tex.name)
1644	{	1904	{
1645	if (!tex.name)	1905	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	1906	tex = self->tex [2]; /* missing, replace by noface */
1647		1907
1648	glEnd ();	1908	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1909	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	1910	}
1652		1911
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1912	if (expect_false (cell->player == player) && expect_false (z == 2))
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1657
1658	if (cell->flags && z == 2)
1659	{	1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
1660	if (cell->flags & 1)	1928	if (cell->flags & 1)
1661	{	1929	{
1662	maptex tex = self->tex [1];	1930	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;	1931	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;	1932	int py = y * T - T * 6 / 32;
1665		1933
		1934	if (tex.name)
1666	glEnd ();	1935	{
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1668	glBegin (GL_QUADS);	1946	}
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}	1947	}
1675	}	1948	}
1676		1949
1677	// update smooth hash	1950	// update smooth hash
1678	if (tex.smoothtile)	1951	if (tex.smoothtile)
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1956	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		1957
1685	// add bits to current tile and all neighbours. skey.x|y is	1958	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	1959	// shifted +1|+1 so we always stay positive.
1687		1960
		1961	// bits is ___n cccc CCCC bbbb
		1962	// n do not draw borders&corners
		1963	// c draw these corners, but...
		1964	// C ... not these
		1965	// b draw these borders
		1966
		1967	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1968	// ┃· ·· ·┃ ━━
		1969
		1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1971	// ·· ·· ·┏ ┓·
		1972
1688	// full tile	1973	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		1975
1691	// borders	1976	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		1981
1697	// corners	1982	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1702	}	1987	}
1703	}	1988	}
1704	}	1989	}
1705	}	1990	}
1706		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
1707	// go through all smoothlevels, lowest to highest, then draw	1995	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	1996	// this is basically counting sort
1709	{	1997	{
1710	int w, b;	1998	int w, b;
1711		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	2002	for (w = 0; w < 256 / 32; ++w)
1713	{	2003	{
1714	uint32_t smask = smooth_level [w];	2004	uint32_t smask = smooth_level [w];
1715	if (smask)	2005	if (smask)
1716	for (b = 0; b < 32; ++b)	2006	for (b = 0; b < 32; ++b)
…		…
1723	while ((he = hv_iternext (smooth)))	2013	while ((he = hv_iternext (smooth)))
1724	{	2014	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	2015	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	2016	IV bits = SvIVX (HeVAL (he));
1727		2017
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	2018	if (!(bits & 0x1000)
1735	&& skey->level == level	2019	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	2020	&& level > smooth_max [skey->x][skey->y])
1737	{	2021	{
1738	maptex tex = self->tex [skey->tile];	2022	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	2023	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	2024	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	2025	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	2027	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	2028	float dy = tex.t * .5f ; // 2 images/column
1745		2029
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	2030	if (tex.name)
1749	{	2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
1750	if (!tex.name)	2034	if (key.texname != tex.name)
1751	continue; // smoothing not yet available	2035	{
1752
1753	glEnd ();	2036	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2038	glBegin (GL_QUADS);
1756	}	2039	}
1757		2040
1758	if (border)	2041	if (border)
1759	{	2042	{
1760	float ox = border * dx;	2043	float ox = border * dx;
1761		2044
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1766	}	2049	}
1767		2050
1768	if (corner)	2051	if (corner)
1769	{	2052	{
1770	float ox = corner * dx;	2053	float ox = corner * dx;
1771		2054
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
1776	}	2060	}
1777	}	2061	}
1778	}	2062	}
1779	}	2063	}
1780	}	2064	}
		2065
		2066	glEnd ();
		2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
1781	}	2069	}
1782		2070
1783	hv_clear (smooth);	2071	hv_clear (smooth);
1784	}	2072	}
1785		2073
1786	glEnd ();	2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
1787		2079
1788	glDisable (GL_TEXTURE_2D);	2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
1789	glDisable (GL_BLEND);	2091	glDisable (GL_BLEND);
		2092	rc_free (rc);
1790		2093
1791	// top layer: overlays such as the health bar	2094	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2095	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2096	if (0 <= y + my && y + my < self->rows)
1794	{	2097	{
…		…
1819	}	2122	}
1820	}	2123	}
1821	}	2124	}
1822		2125
1823	void	2126	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1825	CODE:	2128	CODE:
1826	{	2129	{
1827	static float color[16][3] = {	2130	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2131	{ 0.00F, 0.00F, 0.00F },
1829	{ 1.00F, 1.00F, 1.00F },	2132	{ 1.00F, 1.00F, 1.00F },
…		…
1879	glDisable (GL_BLEND);	2182	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2183	glDisable (GL_TEXTURE_2D);
1881	}	2184	}
1882		2185
1883	void	2186	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2188	PPCODE:
1886	{	2189	{
1887	int x, y;	2190	int x, y;
		2191	int sw1 = sw + 2;
		2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1888	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2196	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2197	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2198
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1895		2201
1896	mx += self->x;	2202	mx += self->x - 1;
1897	my += self->y;	2203	my += self->y - 1;
1898		2204
		2205	memset (darkness1, 255, sw1 * sh1);
		2206
1899	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1901	{	2209	{
1902	maprow *row = self->row + (y + my);	2210	maprow *row = self->row + (y + my);
1903		2211
1904	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2214	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1908		2216
1909	darkness[y * sw4 + x] = cell->darkness	2217	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2218	? 255 - (cell->darkness - 1)
1911	: 255 - FOW_DARKNESS;	2219	: 255 - FOW_DARKNESS;
1912	}	2220	}
1913	}	2221	}
1914		2222
		2223	for (y = 0; y < sh; ++y)
		2224	for (x = 0; x < sw; ++x)
		2225	{
		2226	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2227	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2228	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2229	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2230	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2231	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2232	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2233	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2234	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2235
		2236	uint8_t r11 = (d11 + d21 + d12) / 3;
		2237	uint8_t r21 = d21;
		2238	uint8_t r31 = (d21 + d31 + d32) / 3;
		2239
		2240	uint8_t r12 = d12;
		2241	uint8_t r22 = d22;
		2242	uint8_t r32 = d32;
		2243
		2244	uint8_t r13 = (d13 + d23 + d12) / 3;
		2245	uint8_t r23 = d23;
		2246	uint8_t r33 = (d23 + d33 + d32) / 3;
		2247
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2257	}
		2258
		2259	free (darkness1);
		2260
1915	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1919	}	2265	}
1920		2266
1921	SV *	2267	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2269	CODE:
1924	{	2270	{
1925	int x, y, x1, y1;	2271	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2272	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2273	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1984	else	2330	else
1985	*data++ = 0;	2331	*data++ = 0;
1986	}	2332	}
1987	}	2333	}
1988		2334
		2335	/* if size is w*h + 5 then no data has been found */
		2336	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2337	{
1989	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1990	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
1991	RETVAL = data_sv;	2342	RETVAL = data_sv;
1992	}	2343	}
1993	OUTPUT:	2344	OUTPUT:
1994	RETVAL	2345	RETVAL
1995		2346
1996	void	2347	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1998	PPCODE:	2349	PPCODE:
1999	{	2350	{
2000	int x, y, z;	2351	int x, y, z;
2001	int w, h;	2352	int w, h;
2002	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t *data, *end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
2003		2364
2004	if (*data++ != 0)	2365	if (*data++ != 0)
2005	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
2006		2367
2007	w = *data++ << 8; w |= *data++;	2368	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2369	h = *data++ << 8; h |= *data++;
2009		2370
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2022	{	2383	{
2023	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
2024		2385
2025	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
2026	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
2027	uint8_t flags = *data++;	2393	flags = *data++;
2028		2394
2029	if (flags)	2395	if (flags)
2030	{	2396	{
2031	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
2032	tileid tile[3] = { 0, 0, 0 };	2398	tileid tile[3] = { 0, 0, 0 };
…		…
2035	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2401	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2036	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2402	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2037		2403
2038	if (cell->darkness == 0)	2404	if (cell->darkness == 0)
2039	{	2405	{
2040	cell->darkness = 0;	2406	/*cell->darkness = 0;*/
		2407	EXTEND (SP, 3);
2041		2408
2042	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
2043	{	2410	{
2044	tileid t = tile [z];	2411	tileid t = tile [z];
2045		2412
2046	if (t >= self->texs || (t && !self->tex [t].name))	2413	if (t >= self->texs || (t && !self->tex [t].name))
2047	{	2414	{
2048	XPUSHs (sv_2mortal (newSViv (t)));	2415	PUSHs (sv_2mortal (newSViv (t)));
2049	need_texid (self, t);	2416	need_texid (self, t);
2050	}	2417	}
2051		2418
2052	cell->tile [z] = t;	2419	cell->tile [z] = t;
2053	}	2420	}
…		…
2055	}	2422	}
2056	}	2423	}
2057	}	2424	}
2058	}	2425	}
2059		2426
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2428
2062	CFPlus::MixChunk	2429	DC::RW
2063	new_from_file (SV *class, char *path)	2430	new (SV *class, SV *data_sv)
2064	CODE:	2431	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
2066	OUTPUT:	2438	OUTPUT:
2067	RETVAL	2439	RETVAL
2068		2440
		2441	DC::RW
		2442	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2443	CODE:
		2444	RETVAL = SDL_RWFromFile (path, mode);
		2445	OUTPUT:
		2446	RETVAL
		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2450	#void
		2451	#close (DC::RW self)
		2452	# CODE:
		2453	# (self->(close)) (self);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
		2496	int
		2497	volume (DC::Channel self, int volume)
		2498	CODE:
		2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2500	OUTPUT:
		2501	RETVAL
		2502
		2503	void
		2504	unregister_all_effects (DC::Channel self)
		2505	CODE:
		2506	Mix_UnregisterAllEffects (self);
		2507
		2508	void
		2509	set_panning (DC::Channel self, int left, int right)
		2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
		2513	Mix_SetPanning (self, left, right);
		2514
		2515	void
		2516	set_distance (DC::Channel self, int distance)
		2517	CODE:
		2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2519
		2520	void
		2521	set_position (DC::Channel self, int angle, int distance)
		2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2531	}
		2532
		2533	void
		2534	set_reverse_stereo (DC::Channel self, int flip)
		2535	CODE:
		2536	Mix_SetReverseStereo (self, flip);
		2537
		2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2539
		2540	PROTOTYPES: DISABLE
		2541
		2542	DC::MixChunk
		2543	new (SV *class, DC::RW rwops)
		2544	CODE:
		2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2546	OUTPUT:
		2547	RETVAL
		2548
		2549	void
2070	DESTROY (CFPlus::MixChunk self)	2550	DESTROY (DC::MixChunk self)
2071	CODE:	2551	CODE:
2072	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
2073		2553
2074	int	2554	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2560	OUTPUT:
2079	RETVAL	2561	RETVAL
2080		2562
2081	int	2563	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2565	CODE:
		2566	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
		2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
2085	OUTPUT:	2578	OUTPUT:
2086	RETVAL	2579	RETVAL
2087		2580
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2089		2582
2090	int	2583	int
2091	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
2092	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2590	OUTPUT:
2095	RETVAL	2591	RETVAL
2096		2592
		2593	void
		2594	fade_out (int ms)
		2595	CODE:
		2596	Mix_FadeOutMusic (ms);
		2597
		2598	void
		2599	halt ()
		2600	CODE:
		2601	Mix_HaltMusic ();
		2602
2097	CFPlus::MixMusic	2603	DC::MixMusic
2098	new_from_file (SV *class, char *path)	2604	new (SV *class, DC::RW rwops)
2099	CODE:	2605	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2607	OUTPUT:
2102	RETVAL	2608	RETVAL
2103		2609
2104	void	2610	void
2105	DESTROY (CFPlus::MixMusic self)	2611	DESTROY (DC::MixMusic self)
2106	CODE:	2612	CODE:
2107	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
2108		2614
2109	int	2615	int
2110	play (CFPlus::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
2111	CODE:	2617	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2619	OUTPUT:
2114	RETVAL	2620	RETVAL
2115		2621
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2622	void
		2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2624	CODE:
		2625	Mix_FadeInMusicPos (self, loops, ms, position);
		2626
		2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
2117		2630
2118	BOOT:	2631	BOOT:
2119	{	2632	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	2634	static const struct {
2122	const char *name;	2635	const char *name;
2123	IV iv;	2636	IV iv;
2124	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
		2639	const_iv (GL_VENDOR),
		2640	const_iv (GL_VERSION),
		2641	const_iv (GL_EXTENSIONS),
2126	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2645	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2650	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2651	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2652	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2653	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2654	const_iv (GL_BACK),
		2655	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2656	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2657	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2658	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2660	const_iv (GL_DST_ALPHA),
…		…
2156	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	2713	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	2719	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	2720	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	2722	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	2723	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	2724	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	2725	const_iv (GL_TRIANGLE_FAN),
		2726	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2728	const_iv (GL_POINT_SMOOTH_HINT),
		2729	const_iv (GL_LINE_SMOOTH_HINT),
		2730	const_iv (GL_POLYGON_SMOOTH_HINT),
		2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	2736	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	2737	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	2738	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	2739	const_iv (GL_T2F_N3F_V3F),
2206	# undef const_iv	2740	# undef const_iv
2207	};	2741	};
2208		2742
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2745
		2746	texture_av = newAV ();
		2747	AvREAL_off (texture_av);
2211	}	2748	}
		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
2212		2755
2213	char *	2756	char *
2214	gl_vendor ()	2757	gl_vendor ()
2215	CODE:	2758	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	2759	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	2772	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	2774	OUTPUT:
2232	RETVAL	2775	RETVAL
2233		2776
		2777	const char *glGetString (GLenum pname)
		2778
		2779	GLint glGetInteger (GLenum pname)
		2780	CODE:
		2781	glGetIntegerv (pname, &RETVAL);
		2782	OUTPUT:
		2783	RETVAL
		2784
		2785	GLdouble glGetDouble (GLenum pname)
		2786	CODE:
		2787	glGetDoublev (pname, &RETVAL);
		2788	OUTPUT:
		2789	RETVAL
		2790
2234	int glGetError ()	2791	int glGetError ()
2235		2792
2236	void glFinish ()	2793	void glFinish ()
2237		2794
2238	void glClear (int mask)	2795	void glClear (int mask)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	2832	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2833	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		2834
2278	# near_ and far_ are due to microsofts buggy "c" compiler	2835	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2836	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2837
		2838	PROTOTYPES: DISABLE
2280		2839
2281	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
2282		2841
2283	void glScissor (int x, int y, int width, int height)	2842	void glScissor (int x, int y, int width, int height)
2284		2843
…		…
2292		2851
2293	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
2294	CODE:	2853	CODE:
2295	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
2296		2855
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	2856	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @
2303	ALIAS:	2857	ALIAS:
2304	glColor_premultiply = 1	2858	glColor_premultiply = 1
2305	CODE:	2859	CODE:
2306	if (ix)	2860	if (ix)
2307	{	2861	{
…		…
2310	b *= a;	2864	b *= a;
2311	}	2865	}
2312	// microsoft visual "c" rounds instead of truncating...	2866	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	2867	glColor4f (r, g, b, a);
2314		2868
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	2869	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	2870	CODE:
2323	glRasterPos3f (0, 0, z);	2871	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	2872	glBitmap (0, 0, 0, 0, x, y, 0);
2325		2873
…		…
2329		2877
2330	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
2331	CODE:	2879	CODE:
2332	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
2333		2881
		2882	void glRect (float x1, float y1, float x2, float y2)
		2883	CODE:
		2884	glRectf (x1, y1, x2, y2);
		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
		2895	PROTOTYPES: ENABLE
		2896
		2897	void glBegin (int mode)
		2898
		2899	void glEnd ()
		2900
		2901	void glPointSize (GLfloat size)
		2902
		2903	void glLineWidth (GLfloat width)
		2904
		2905	void glInterleavedArrays (int format, int stride, char *data)
		2906
		2907	void glDrawElements (int mode, int count, int type, char *indices)
		2908
		2909	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2910
2334	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
2335	CODE:	2912	CODE:
2336	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
2337		2914
2338	void glTexParameter (int target, int pname, float param)	2915	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	2932	CODE:
2356	if (gl.SeparableFilter2D)	2933	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		2935
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		2937
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		2939
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2941
		2942	void glPixelZoom (float x, float y)
2364		2943
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		2945
2367	int glGenTexture ()	2946	int glGenTexture ()
2368	CODE:	2947	CODE:
2369	{	2948	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	2949	OUTPUT:
2375	RETVAL	2950	RETVAL
2376		2951
2377	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
2378	CODE:	2953	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	2954	del_texture (name);
2382	}	2955
2383
2384	int glGenList ()	2956	int glGenList ()
2385	CODE:	2957	CODE:
2386	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
2387	OUTPUT:	2959	OUTPUT:
2388	RETVAL	2960	RETVAL
…		…
2395		2967
2396	void glEndList ()	2968	void glEndList ()
2397		2969
2398	void glCallList (int list)	2970	void glCallList (int list)
2399		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2973
		2974	PROTOTYPES: DISABLE
		2975
		2976	void
		2977	find_widget (SV *self, NV x, NV y)
		2978	PPCODE:
		2979	{
		2980	if (within_widget (self, x, y))
		2981	XPUSHs (self);
		2982	}
		2983
		2984	BOOT:
		2985	{
		2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2987
		2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2992	}
		2993
		2994	void
		2995	draw (SV *self)
		2996	CODE:
		2997	{
		2998	HV *hv;
		2999	SV **svp;
		3000	NV x, y, w, h;
		3001	SV *draw_x_sv = GvSV (draw_x_gv);
		3002	SV *draw_y_sv = GvSV (draw_y_gv);
		3003	SV *draw_w_sv = GvSV (draw_w_gv);
		3004	SV *draw_h_sv = GvSV (draw_h_gv);
		3005	double draw_x, draw_y;
		3006
		3007	if (!SvROK (self))
		3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3009
		3010	hv = (HV *)SvRV (self);
		3011
		3012	if (SvTYPE (hv) != SVt_PVHV)
		3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3014
		3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3017
		3018	if (!h || !w)
		3019	XSRETURN_EMPTY;
		3020
		3021	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3022	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3023
		3024	draw_x = SvNV (draw_x_sv) + x;
		3025	draw_y = SvNV (draw_y_sv) + y;
		3026
		3027	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3028	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3029	XSRETURN_EMPTY;
		3030
		3031	sv_setnv (draw_x_sv, draw_x);
		3032	sv_setnv (draw_y_sv, draw_y);
		3033
		3034	glPushMatrix ();
		3035	glTranslated (x, y, 0);
		3036
		3037	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3038	{
		3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3040
		3041	if (svp && SvTRUE (*svp))
		3042	{
		3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3044	glEnable (GL_BLEND);
		3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3046	glBegin (GL_QUADS);
		3047	glVertex2f (0, 0);
		3048	glVertex2f (w, 0);
		3049	glVertex2f (w, h);
		3050	glVertex2f (0, h);
		3051	glEnd ();
		3052	glDisable (GL_BLEND);
		3053	}
		3054	}
		3055	#if 0
		3056	// draw borders, for debugging
		3057	glPushMatrix ();
		3058	glColor4f (1., 1., 0., 1.);
		3059	glTranslatef (.5, .5, 0.);
		3060	glBegin (GL_LINE_LOOP);
		3061	glVertex2f (0 , 0);
		3062	glVertex2f (w - 1, 0);
		3063	glVertex2f (w - 1, h - 1);
		3064	glVertex2f (0 , h - 1);
		3065	glEnd ();
		3066	glPopMatrix ();
		3067	#endif
		3068	PUSHMARK (SP);
		3069	XPUSHs (self);
		3070	PUTBACK;
		3071	call_method ("_draw", G_VOID | G_DISCARD);
		3072	SPAGAIN;
		3073
		3074	glPopMatrix ();
		3075
		3076	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3077	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3078	}
		3079

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