ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.260 by root, Tue May 20 20:29:47 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>
…		…
50	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
52		76
53	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
54		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		81
55	#if 0	82	#if 0
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	84	#else
58	# define PARACHUTE 0	85	# define PARACHUTE 0
59	#endif	86	#endif
60		87
		88	static AV *texture_av;
		89
61	static struct	90	static struct
62	{	91	{
63	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	93	#include "glfunc.h"
65	#undef GL_FUNC	94	#undef GL_FUNC
66	} gl;	95	} gl;
67		96
		97	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	99	{
70	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	104	else
75	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
76	}	106	}
77		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
78	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
79		134
80	#include "pango-font.c"	135	#include "pango-font.c"
81	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
82	#include "pango-render.c"	137	#include "pango-render.c"
83		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
86		143
87	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
88		145
89	static int	146	static int
90	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
91	{	148	{
92	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		163
107	typedef struct cf_layout {	164	typedef struct cf_layout {
108	PangoLayout *pl;	165	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
110	int base_height;	167	int base_height;
111	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
112	} *CFPlus__Layout;	170	} *DC__Layout;
113		171
114	static CFPlus__Font default_font;	172	static DC__Font default_font;
115	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
117		175
118	static void	176	static void
119	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	182	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	184	}
127		185
128	static void	186	static void
129	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
130	{	188	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	190	* reasonably well with dejavu/bistream fonts
133	*/	191	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
135		193
136	pango_font_description_set_absolute_size (font,	194	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		196
139	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
140	}	198	}
141		199
142	static void	200	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	202	{
145	PangoRectangle rect;	203	PangoRectangle rect;
146		204
147	// get_pixel_* wrongly rounds down	205	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	206	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		217
160	typedef uint16_t tileid;	218	typedef uint16_t tileid;
161	typedef uint16_t faceid;	219	typedef uint16_t faceid;
162		220
163	typedef struct {	221	typedef struct {
164	int name;	222	GLuint name;
165	int w, h;	223	int w, h;
166	float s, t;	224	float s, t;
167	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
168	} maptex;	228	} maptex;
169		229
170	typedef struct {	230	typedef struct {
171	uint32_t player;	231	uint32_t player;
172	tileid tile[3];	232	tileid tile[3];
173	uint16_t darkness;	233	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	234	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	235	} mapcell;
176		236
177	typedef struct {	237	typedef struct {
178	int32_t c0, c1;	238	int32_t c0, c1;
179	mapcell *col;	239	mapcell *col;
…		…
185	int faces; tileid *face2tile; // [faceid]	245	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	246	int texs; maptex *tex; // [tileid]
187		247
188	int32_t rows;	248	int32_t rows;
189	maprow *row;	249	maprow *row;
190	} *CFPlus__Map;	250	} *DC__Map;
191		251
192	static char *	252	static char *
193	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
194	{	254	{
195	char *p;	255	char *p;
…		…
233	self->texs *= 2;	293	self->texs *= 2;
234	}	294	}
235	}	295	}
236		296
237	static maprow *	297	static maprow *
238	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
239	{	299	{
240	if (0 > y)	300	if (0 > y)
241	{	301	{
242	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
281		341
282	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
283	}	343	}
284		344
285	static mapcell *	345	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
287	{	347	{
288	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
289	}	349	}
290		350
291	static void	351	static void
292	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
293	{	353	{
294	int r;	354	int r;
295		355
296	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
305	self->row = 0;	365	self->row = 0;
306	self->rows = 0;	366	self->rows = 0;
307	}	367	}
308		368
309	static void	369	static void
310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
311	{	371	{
312	int x, y;	372	int x, y;
313	maprow *row;	373	maprow *row;
314	mapcell *cell;	374	mapcell *cell;
315		375
…		…
335	cell->player = 0;	395	cell->player = 0;
336	}	396	}
337	}	397	}
338	}	398	}
339		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		407	{
		408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (*sv, SvIVX (*sv) | bits);
		412	else
		413	sv_setiv (*sv, bits);
		414	}
		415
340	static void	416	static void
341	music_finished (void)	417	music_finished (void)
342	{	418	{
343	SDL_UserEvent ev;	419	SDL_UserEvent ev;
344		420
…		…
378	n |= n >> 16;	454	n |= n >> 16;
379		455
380	return n + 1;	456	return n + 1;
381	}	457	}
382		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
383	/* SDL should provide this, really. */	470	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	471	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	472	#define SDLK_MODIFIER_MAX 314
386		473
387	MODULE = CFPlus PACKAGE = CFPlus	474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
388		518
389	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
390		520
391	BOOT:	521	BOOT:
392	{	522	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	524	static const struct {
395	const char *name;	525	const char *name;
396	IV iv;	526	IV iv;
397	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
…		…
420		550
421	const_iv (SDL_APPINPUTFOCUS),	551	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	552	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	553	const_iv (SDL_APPACTIVE),
424		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
		638
		639	const_iv (MIX_DEFAULT_FORMAT),
506	# undef const_iv	640	# undef const_iv
507	};	641	};
508		642
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
528		662
529	NV floor (NV x)	663	NV floor (NV x)
530		664
531	NV ceil (NV x)	665	NV ceil (NV x)
532		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
533	void	671	void
534	pango_init ()	672	pango_init ()
535	CODE:	673	CODE:
536	{	674	{
537	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	/*pango_context_set_font_description (opengl_context, default_font);*/
		679	#if PANGO_VERSION_CHECK (1, 15, 2)
		680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		682	#endif
540	}	683	}
		684
		685	char *
		686	SDL_GetError ()
541		687
542	int	688	int
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		690
545	void	691	void
546	SDL_Quit ()	692	SDL_Quit ()
547		693
548	void	694	void
549	SDL_ListModes ()	695	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	696	PPCODE:
551	{	697	{
552	SDL_Rect **m;	698	SDL_Rect **m;
553		699
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		704
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	705	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		707
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		712
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)	714	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif	717	#endif
572		718
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		720
578	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
579	while (*m)	722	while (*m)
580	{	723	{
		724	if ((*m)->w >= 800 && (*m)->h >= 480)
		725	{
581	AV *av = newAV ();	726	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
		729	av_push (av, newSViv (rgb));
		730	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	731	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		732	}
585		733
586	++m;	734	++m;
587	}	735	}
588	}	736	}
589		737
590	char *
591	SDL_GetError ()
592
593	int	738	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	739	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	740	CODE:
		741	{
		742	SDL_EnableUNICODE (1);
		743	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		744
		745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		749
596	RETVAL = !!SDL_SetVideoMode (	750	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	751	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	752	);
		753
599	if (RETVAL)	754	if (RETVAL)
600	{	755	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	756	av_clear (texture_av);
		757
		758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	760	#include "glfunc.h"
604	# undef GL_FUNC	761	#undef GL_FUNC
605	}	762	}
		763	}
606	OUTPUT:	764	OUTPUT:
607	RETVAL	765	RETVAL
608		766
609	void	767	void
610	SDL_GL_SwapBuffers ()	768	SDL_GL_SwapBuffers ()
611		769
612	char *	770	char *
613	SDL_GetKeyName (int sym)	771	SDL_GetKeyName (int sym)
614		772
		773	int
		774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
		778
615	void	779	void
616	SDL_PollEvent ()	780	poll_events ()
617	PPCODE:	781	PPCODE:
618	{	782	{
619	SDL_Event ev;	783	SDL_Event ev;
620		784
621	while (SDL_PollEvent (&ev))	785	SDL_PumpEvents ();
		786	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	787	{
623	HV *hv = newHV ();	788	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	789	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		790
626	switch (ev.type)	791	switch (ev.type)
627	{	792	{
628	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
629	case SDL_KEYUP:	794	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	800	break;
636		801
637	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	805	break;
641		806
642	case SDL_MOUSEMOTION:	807	case SDL_MOUSEMOTION:
		808	{
		809	int state = ev.motion.state;
		810	int x = ev.motion.x;
		811	int y = ev.motion.y;
		812	int xrel = ev.motion.xrel;
		813	int yrel = ev.motion.yrel;
		814
		815	/* do simplistic event compression */
		816	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		817	&& state == ev.motion.state)
		818	{
		819	xrel += ev.motion.xrel;
		820	yrel += ev.motion.yrel;
		821	x = ev.motion.x;
		822	y = ev.motion.y;
		823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		824	}
		825
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		832	}
650	break;	833	break;
651		834
652	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		838
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	849	break;
667	}	850	}
668		851
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	853	}
671	}	854	}
672		855
673	int	856	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	858	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	860	Mix_ChannelFinished (channel_finished);
678		861
679	void	862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
		877
		878	void
680	Mix_CloseAudio ()	879	Mix_CloseAudio ()
681		880
682	int	881	int
683	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
684		883
		884	const char *
		885	Mix_GetError ()
		886
685	void	887	void
686	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
687	CODE:	889	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		891
692	void	892	void
693	win32_proxy_info ()	893	win32_proxy_info ()
694	PPCODE:	894	PPCODE:
695	{	895	{
…		…
716	}	916	}
717	}	917	}
718	#endif	918	#endif
719	}	919	}
720		920
721	void	921	int
722	add_font (char *file)	922	add_font (char *file)
723	CODE:	923	CODE:
724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		925	OUTPUT:
		926	RETVAL
725		927
726	void	928	void
727	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
728	ALIAS:	930	ALIAS:
729	load_image_file = 1	931	load_image_file = 1
…		…
732	STRLEN image_len;	934	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	935	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	936	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
739		941
740	if (!rw)	942	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
742		944
…		…
815	void	1017	void
816	error (char *message)	1018	error (char *message)
817	CODE:	1019	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1020	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1021	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1022	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	1023	#endif
822		1024
823	void	1025	void
824	fatal (char *message)	1026	fatal (char *message)
825	CODE:	1027	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1028	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1029	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1031	#endif
830	_exit (1);	1032	_exit (1);
831		1033
832	void	1034	void
833	_exit (int retval = 0)	1035	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1038	ExitThread (retval); // unclean, please beam me up
837	#else	1039	#else
838	_exit (retval);	1040	_exit (retval);
839	#endif	1041	#endif
840		1042
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1043	void
		1044	debug ()
		1045	CODE:
		1046	{
		1047	#if DEBUG
		1048	VALGRIND_DO_LEAK_CHECK;
		1049	#endif
		1050	}
842		1051
843	CFPlus::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
		1053
		1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
844	new_from_file (SV *class, char *path, int id = 0)	1057	new_from_file (SV *class, char *path, int id = 0)
845	CODE:	1058	CODE:
846	{	1059	{
847	int count;	1060	int count;
848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
851	}	1064	}
852	OUTPUT:	1065	OUTPUT:
853	RETVAL	1066	RETVAL
854		1067
855	void	1068	void
856	DESTROY (CFPlus::Font self)	1069	DESTROY (DC::Font self)
857	CODE:	1070	CODE:
858	pango_font_description_free (self);	1071	pango_font_description_free (self);
859		1072
860	void	1073	void
861	make_default (CFPlus::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
862	CODE:	1076	CODE:
863	default_font = self;	1077	default_font = self;
864		1078
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1080
		1081	PROTOTYPES: DISABLE
		1082
867	void	1083	void
868	reset_glyph_cache ()	1084	glyph_cache_backup ()
		1085	PROTOTYPE:
869	CODE:	1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
870	tc_clear ();	1093	tc_restore ();
871		1094
872	CFPlus::Layout	1095	DC::Layout
873	new (SV *class)	1096	new (SV *class)
874	CODE:	1097	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
876		1099
877	RETVAL->pl = pango_layout_new (opengl_context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
…		…
879	RETVAL->g = 1.;	1102	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1103	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1104	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1105	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
884		1108
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1110	layout_update_font (RETVAL);
887	OUTPUT:	1111	OUTPUT:
888	RETVAL	1112	RETVAL
889		1113
890	void	1114	void
891	DESTROY (CFPlus::Layout self)	1115	DESTROY (DC::Layout self)
892	CODE:	1116	CODE:
893	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
894	Safefree (self);	1119	Safefree (self);
895		1120
896	void	1121	void
897	set_text (CFPlus::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
898	CODE:	1123	CODE:
899	{	1124	{
900	STRLEN textlen;	1125	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
902		1127
903	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
904	}	1129	}
905		1130
906	void	1131	void
907	set_markup (CFPlus::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
908	CODE:	1133	CODE:
909	{	1134	{
910	STRLEN textlen;	1135	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
912		1137
913	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
914	}	1139	}
915		1140
916	void	1141	void
917	set_shapes (CFPlus::Layout self, ...)	1142	set_shapes (DC::Layout self, ...)
918	CODE:	1143	CODE:
919	{	1144	{
920	PangoAttrList *attrs = 0;	1145	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1146	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1147	const char *pos = text;
…		…
957	if (attrs)	1182	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1183	pango_layout_set_attributes (self->pl, attrs);
959	}	1184	}
960		1185
961	void	1186	void
962	get_shapes (CFPlus::Layout self)	1187	get_shapes (DC::Layout self)
963	PPCODE:	1188	PPCODE:
964	{	1189	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1191
967	do	1192	do
968	{	1193	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1195
971	if (run && shape_attr_p (run))	1196	if (run && shape_attr_p (run))
972	{	1197	{
973	PangoRectangle extents;	1198	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1207
983	pango_layout_iter_free (iter);	1208	pango_layout_iter_free (iter);
984	}	1209	}
985		1210
986	int	1211	int
987	has_wrapped (CFPlus::Layout self)	1212	has_wrapped (DC::Layout self)
988	CODE:	1213	CODE:
989	{	1214	{
990	int lines = 1;	1215	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1216	const char *text = pango_layout_get_text (self->pl);
992		1217
…		…
997	}	1222	}
998	OUTPUT:	1223	OUTPUT:
999	RETVAL	1224	RETVAL
1000		1225
1001	SV *	1226	SV *
1002	get_text (CFPlus::Layout self)	1227	get_text (DC::Layout self)
1003	CODE:	1228	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1230	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1231	OUTPUT:
1007	RETVAL	1232	RETVAL
1008		1233
1009	void	1234	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1236	CODE:
1012	self->r = r;	1237	self->r = r;
1013	self->g = g;	1238	self->g = g;
1014	self->b = b;	1239	self->b = b;
1015	self->a = a;	1240	self->a = a;
1016		1241
1017	void	1242	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1244	CODE:
1020	if (self->font != font)	1245	if (self->font != font)
1021	{	1246	{
1022	self->font = font;	1247	self->font = font;
1023	layout_update_font (self);	1248	layout_update_font (self);
1024	}	1249	}
1025		1250
1026	void	1251	void
1027	set_height (CFPlus::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
1028	CODE:	1253	CODE:
1029	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
1030	{	1255	{
1031	self->base_height = base_height;	1256	self->base_height = base_height;
1032	layout_update_font (self);	1257	layout_update_font (self);
1033	}	1258	}
1034		1259
1035	void	1260	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1262	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1264
1040	void	1265	void
1041	set_indent (CFPlus::Layout self, int indent)	1266	set_indent (DC::Layout self, int indent)
1042	CODE:	1267	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1269
1045	void	1270	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1271	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1272	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1274
1050	void	1275	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1276	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1277	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1278	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1282	: PANGO_ELLIPSIZE_NONE
1058	);	1283	);
1059		1284
1060	void	1285	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1286	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1287	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1289
1065	void	1290	void
1066	size (CFPlus::Layout self)	1291	size (DC::Layout self)
1067	PPCODE:	1292	PPCODE:
1068	{	1293	{
1069	int w, h;	1294	int w, h;
1070		1295
1071	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1301	}
1077		1302
1078	int	1303	int
1079	descent (CFPlus::Layout self)	1304	descent (DC::Layout self)
1080	CODE:	1305	CODE:
1081	{	1306	{
1082	PangoRectangle rect;	1307	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1310	RETVAL = PANGO_DESCENT (rect);
1086	}	1311	}
1087	OUTPUT:	1312	OUTPUT:
1088	RETVAL	1313	RETVAL
1089		1314
1090	int	1315	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1317	CODE:
1093	{	1318	{
1094	int index, trailing;	1319	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1321	RETVAL = index + trailing;
1097	}	1322	}
1098	OUTPUT:	1323	OUTPUT:
1099	RETVAL	1324	RETVAL
1100		1325
1101	void	1326	void
1102	cursor_pos (CFPlus::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1328	PPCODE:
1104	{	1329	{
1105	PangoRectangle strong_pos;	1330	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1332
1108	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1337	}
1113		1338
1114	void	1339	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1341	PPCODE:
1117	{	1342	{
1118	int line, x;	1343	int line, x;
1119		1344
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1348	--line;
		1349	#endif
1123	EXTEND (SP, 2);	1350	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1351	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1353	}
1127		1354
1128	void	1355	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1356	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1357	PPCODE:
1131	{	1358	{
1132	PangoLayoutLine *lp;	1359	PangoLayoutLine *lp;
1133	int index, trailing;	1360	int index, trailing;
1134		1361
1135	if (line < 0)	1362	if (line < 0)
1136	XSRETURN_EMPTY;	1363	XSRETURN_EMPTY;
1137		1364
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1366	XSRETURN_EMPTY; /* do better */
1140		1367
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1369
1143	EXTEND (SP, 2);	1370	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1376	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1377	}
1151	}	1378	}
1152		1379
1153	void	1380	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1381	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1382	CODE:
		1383	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1384	pango_opengl_render_layout_subpixel (
1157	self->pl,	1385	self->pl,
		1386	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1387	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1388	self->r, self->g, self->b, self->a,
1160	flags	1389	flags
1161	);	1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
1162		1394
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1395	void
1166	pad2pot (SV *data_, SV *w_, SV *h_)	1396	draw (DC::Layout self)
1167	CODE:	1397	CODE:
1168	{	1398	{
1169	int ow = SvIV (w_);	1399	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1406
1172	if (ow && oh)	1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
		1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1415
		1416	PROTOTYPES: ENABLE
		1417
		1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1423	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1424	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1425	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1426	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1427	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1428
1186	SvPOK_only (result_);	1429	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1430	SvCUR_set (result_, nw * nh * bpp);
1188		1431
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1432	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1433	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1435
1193	sv_setsv (data_, result_);	1436	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1437	}
1200	}	1438	}
1201		1439
1202	void	1440	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1447	{
1210	HV *hv = (HV *)SvRV (self);	1448	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
1214		1455
1215	if (items < 5)	1456	if (items < 5)
1216	{	1457	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1487	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1488	glDisable (GL_BLEND);
1248	}	1489	}
1249	}	1490	}
1250		1491
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1493	CODE:
		1494	{
		1495	GLint width;
		1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1497	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1498	RETVAL = width > 0;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
1252		1502
1253	CFPlus::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
		1504
		1505	PROTOTYPES: DISABLE
		1506
		1507	DC::Map
1254	new (SV *class)	1508	new (SV *class)
1255	CODE:	1509	CODE:
1256	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
1257	RETVAL->x = 0;	1511	RETVAL->x = 0;
1258	RETVAL->y = 0;	1512	RETVAL->y = 0;
…		…
1266	RETVAL->row = 0;	1520	RETVAL->row = 0;
1267	OUTPUT:	1521	OUTPUT:
1268	RETVAL	1522	RETVAL
1269		1523
1270	void	1524	void
1271	DESTROY (CFPlus::Map self)	1525	DESTROY (DC::Map self)
1272	CODE:	1526	CODE:
1273	{	1527	{
1274	map_clear (self);	1528	map_clear (self);
1275	Safefree (self->face2tile);	1529	Safefree (self->face2tile);
1276	Safefree (self->tex);	1530	Safefree (self->tex);
1277	Safefree (self);	1531	Safefree (self);
1278	}	1532	}
1279		1533
1280	void	1534	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1535	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1536	CODE:
1283	self->w = map_width;	1537	self->w = map_width;
1284	self->h = map_height;	1538	self->h = map_height;
1285		1539
1286	void	1540	void
1287	clear (CFPlus::Map self)	1541	clear (DC::Map self)
1288	CODE:	1542	CODE:
1289	map_clear (self);	1543	map_clear (self);
1290		1544
1291	void	1545	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1546	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1547	CODE:
1294	{	1548	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1549	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1550	need_texid (self, tile);
1297	}	1551	}
1298		1552
1299	void	1553	void
		1554	set_smooth (DC::Map self, int face, int smooth, int level)
		1555	CODE:
		1556	{
		1557	tileid texid;
		1558	maptex *tex;
		1559
		1560	if (face < 0 || face >= self->faces)
		1561	return;
		1562
		1563	if (smooth < 0 || smooth >= self->faces)
		1564	return;
		1565
		1566	texid = self->face2tile [face];
		1567
		1568	if (!texid)
		1569	return;
		1570
		1571	tex = self->tex + texid;
		1572	tex->smoothtile = self->face2tile [smooth];
		1573	tex->smoothlevel = level;
		1574	}
		1575
		1576	void
1300	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)	1577	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)
1301	CODE:	1578	CODE:
1302	{	1579	{
1303	need_texid (self, texid);	1580	need_texid (self, texid);
1304		1581
1305	{	1582	{
…		…
1325	// from transparent color bleeding and ugly wrapping effects.	1602	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1604	}
1328		1605
1329	int	1606	int
1330	ox (CFPlus::Map self)	1607	ox (DC::Map self)
1331	ALIAS:	1608	ALIAS:
1332	oy = 1	1609	oy = 1
1333	x = 2	1610	x = 2
1334	y = 3	1611	y = 3
1335	w = 4	1612	w = 4
…		…
1346	}	1623	}
1347	OUTPUT:	1624	OUTPUT:
1348	RETVAL	1625	RETVAL
1349		1626
1350	void	1627	void
1351	scroll (CFPlus::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
1352	CODE:	1629	CODE:
1353	{	1630	{
1354	if (dx > 0)	1631	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	1633	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1634	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		1635
1359	if (dy > 0)	1636	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	1637	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	1638	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1639	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		1640
1364	self->ox += dx; self->x += dx;	1641	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	1642	self->oy += dy; self->y += dy;
1366		1643
1367	while (self->y < 0)	1644	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
1373	}	1650	}
1374	}	1651	}
1375		1652
1376	void	1653	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
1378	CODE:	1655	CODE:
1379	{	1656	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	1658	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	1659	mapcell *cell;
1383	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
1384		1663
1385	while (data < data_end - 1)	1664	while (data < data_end - 1)
1386	{	1665	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
1388		1667
…		…
1421	}	1700	}
1422	else if (cmd == 6) // monster width	1701	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;	1702	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)	1703	else if (cmd == 0x47)
1425	{	1704	{
1426	if (*data == 8)	1705	if (*data == 4)
1427	; // decode player uuid	1706	; // decode player count
1428		1707
1429	data += *data + 1;	1708	data += *data + 1;
1430	}	1709	}
1431	else if (cmd == 8) // cell flags	1710	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;	1711	cell->flags = *data++;
…		…
1439	}	1718	}
1440	else	1719	else
1441	cell->darkness = *data++ + 1;	1720	cell->darkness = *data++ + 1;
1442	}	1721	}
1443		1722
		1723	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	1724	if (flags & (4 >> z))
1445	{	1725	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	1727	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
1449	}	1743	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	1744	}
1465	else	1745	else
1466	cell->darkness = 0;	1746	cell->darkness = 0;
1467	}	1747	}
1468	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
1469		1751
1470	SV *	1752	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	1754	CODE:
1473	{	1755	{
1474	int x1, x;	1756	int x1, x;
1475	int y1, y;	1757	int y1, y;
1476	int z;	1758	int z;
…		…
1521	}	1803	}
1522	OUTPUT:	1804	OUTPUT:
1523	RETVAL	1805	RETVAL
1524		1806
1525	void	1807	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1527	CODE:	1809	CODE:
1528	{	1810	{
1529	int x, y, z;	1811	int x, y, z;
1530	int last_name;
1531		1812
1532	glColor4ub (255, 255, 255, 255);	1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1816	smooth_key skey;
		1817
		1818	rc_t *rc = rc_alloc ();
		1819	rc_key_t key;
		1820	rc_array_t *arr;
		1821
		1822	// thats current max. sorry.
		1823	if (sw > 255) sw = 255;
		1824	if (sh > 255) sh = 255;
		1825
		1826	// clear key, in case of extra padding
		1827	memset (&skey, 0, sizeof (skey));
		1828
		1829	memset (&key, 0, sizeof (key));
		1830	key.r = 255;
		1831	key.g = 255;
		1832	key.b = 255;
		1833	key.a = 255;
		1834	key.mode = GL_QUADS;
		1835	key.format = GL_T2F_V3F;
		1836	key.texname = -1;
		1837
		1838	mx += self->x;
		1839	my += self->y;
		1840
		1841	// first pass: determine smooth_max
		1842	// rather ugly, if you ask me
		1843	// could also be stored inside mapcell and updated on change
		1844	memset (smooth_max, 0, sizeof (smooth_max));
		1845
		1846	for (y = 0; y < sh; y++)
		1847	if (0 <= y + my && y + my < self->rows)
		1848	{
		1849	maprow *row = self->row + (y + my);
		1850
		1851	for (x = 0; x < sw; x++)
		1852	if (row->c0 <= x + mx && x + mx < row->c1)
		1853	{
		1854	mapcell *cell = row->col + (x + mx - row->c0);
		1855
		1856	smooth_max[x + 1][y + 1] =
		1857	MAX (self->tex [cell->tile [0]].smoothlevel,
		1858	MAX (self->tex [cell->tile [1]].smoothlevel,
		1859	self->tex [cell->tile [2]].smoothlevel));
		1860	}
		1861	}
1533		1862
1534	glEnable (GL_BLEND);	1863	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		1866
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	1867	for (z = 0; z <= 2; z++)
		1868	{
		1869	memset (smooth_level, 0, sizeof (smooth_level));
		1870
1547	for (y = 0; y < sh; y++)	1871	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	1872	if (0 <= y + my && y + my < self->rows)
1549	{	1873	{
1550	maprow *row = self->row + (y + my);	1874	maprow *row = self->row + (y + my);
1551		1875
1552	for (x = 0; x < sw; x++)	1876	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	1877	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	1878	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	1879	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	1880	tileid tile = cell->tile [z];
		1881
		1882	if (tile)
		1883	{
		1884	maptex tex = self->tex [tile];
		1885	int px, py;
		1886
		1887	if (key.texname != tex.name)
		1888	{
		1889	if (!tex.name)
		1890	tex = self->tex [2]; /* missing, replace by noface */
		1891
		1892	key.texname = tex.name;
		1893	arr = rc_array (rc, &key);
		1894	}
		1895
		1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1903
		1904	if (cell->flags && z == 2)
		1905	{
		1906	// overlays such as the speech bubble, probably more to come
		1907	if (cell->flags & 1)
		1908	{
		1909	maptex tex = self->tex [1];
		1910	int px = x * T + T * 2 / 32;
		1911	int py = y * T - T * 6 / 32;
		1912
		1913	if (tex.name)
		1914	{
		1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1925	}
		1926	}
		1927	}
		1928
		1929	// update smooth hash
		1930	if (tex.smoothtile)
		1931	{
		1932	skey.tile = tex.smoothtile;
		1933	skey.level = tex.smoothlevel;
		1934
		1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1936
		1937	// add bits to current tile and all neighbours. skey.x|y is
		1938	// shifted +1|+1 so we always stay positive.
		1939
		1940	// bits is ___n cccc CCCC bbbb
		1941	// n do not draw borders&corners
		1942	// c draw these corners, but...
		1943	// C ... not these
		1944	// b draw these borders
		1945
		1946	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1947	// ┃· ·· ·┃ ━━
		1948
		1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1950	// ·· ·· ·┏ ┓·
		1951
		1952	// full tile
		1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1954
		1955	// borders
		1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1960
		1961	// corners
		1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1966	}
		1967	}
1557		1968	}
		1969	}
		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
		1974	// go through all smoothlevels, lowest to highest, then draw.
		1975	// this is basically counting sort
		1976	{
		1977	int w, b;
		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
		1981	for (w = 0; w < 256 / 32; ++w)
		1982	{
		1983	uint32_t smask = smooth_level [w];
1558	if (tile)	1984	if (smask)
		1985	for (b = 0; b < 32; ++b)
		1986	if (smask & (((uint32_t)1) << b))
1559	{	1987	{
1560	maptex tex = self->tex [tile];	1988	int level = (w << 5) | b;
1561	int px = (x + 1) * T - tex.w;	1989	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		1990
1564	if (last_name != tex.name)	1991	hv_iterinit (smooth);
		1992	while ((he = hv_iternext (smooth)))
1565	{	1993	{
		1994	smooth_key *skey = (smooth_key *)HeKEY (he);
		1995	IV bits = SvIVX (HeVAL (he));
		1996
1566	if (!tex.name)	1997	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	1998	&& skey->level == level
1568		1999	&& level > smooth_max [skey->x][skey->y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2000	{
1583	maptex tex = self->tex [1];	2001	maptex tex = self->tex [skey->tile];
1584	int px = x * T + T * 2 / 32;	2002	int px = (((int)skey->x) - 1) * T;
1585	int py = y * T - T * 6 / 32;	2003	int py = (((int)skey->y) - 1) * T;
		2004	int border = bits & 15;
		2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2006	float dx = tex.s * .0625f; // 16 images/row
		2007	float dy = tex.t * .5f ; // 2 images/column
1586		2008
		2009	if (tex.name)
		2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
		2013	if (key.texname != tex.name)
		2014	{
1587	glEnd ();	2015	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2017	glBegin (GL_QUADS);
		2018	}
1590		2019
		2020	if (border)
		2021	{
		2022	float ox = border * dx;
		2023
		2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2028	}
		2029
		2030	if (corner)
		2031	{
		2032	float ox = corner * dx;
		2033
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
		2039	}
1595	}	2040	}
1596	}	2041	}
1597	}	2042	}
1598	}
1599	}	2043	}
1600		2044
1601	glEnd ();	2045	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
		2048	}
		2049
		2050	hv_clear (smooth);
		2051	}
		2052
1604	glDisable (GL_BLEND);	2053	glDisable (GL_BLEND);
		2054	rc_free (rc);
1605		2055
1606	// top layer: overlays such as the health bar	2056	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2057	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2058	if (0 <= y + my && y + my < self->rows)
1609	{	2059	{
…		…
1634	}	2084	}
1635	}	2085	}
1636	}	2086	}
1637		2087
1638	void	2088	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1640	CODE:	2090	CODE:
1641	{	2091	{
1642	static float color[16][3] = {	2092	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2093	{ 0.00F, 0.00F, 0.00F },
1644	{ 1.00F, 1.00F, 1.00F },	2094	{ 1.00F, 1.00F, 1.00F },
…		…
1694	glDisable (GL_BLEND);	2144	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2145	glDisable (GL_TEXTURE_2D);
1696	}	2146	}
1697		2147
1698	void	2148	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2150	PPCODE:
1701	{	2151	{
1702	int x, y;	2152	int x, y;
		2153	int sw1 = sw + 2;
		2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1703	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2160
1707	memset (darkness, 255, sw4 * sh);
1708	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1710		2163
1711	mx += self->x;	2164	mx += self->x - 1;
1712	my += self->y;	2165	my += self->y - 1;
1713		2166
		2167	memset (darkness1, 255, sw1 * sh1);
		2168
1714	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1716	{	2171	{
1717	maprow *row = self->row + (y + my);	2172	maprow *row = self->row + (y + my);
1718		2173
1719	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2176	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
1723		2178
1724	darkness[y * sw4 + x] = cell->darkness	2179	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2180	? 255 - (cell->darkness - 1)
1726	: 255 - FOW_DARKNESS;	2181	: 255 - FOW_DARKNESS;
1727	}	2182	}
1728	}	2183	}
1729		2184
		2185	for (y = 0; y < sh; ++y)
		2186	for (x = 0; x < sw; ++x)
		2187	{
		2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2197
		2198	uint8_t r11 = (d11 + d21 + d12) / 3;
		2199	uint8_t r21 = d21;
		2200	uint8_t r31 = (d21 + d31 + d32) / 3;
		2201
		2202	uint8_t r12 = d12;
		2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
		2205
		2206	uint8_t r13 = (d13 + d23 + d12) / 3;
		2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
		2209
		2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2219	}
		2220
		2221	free (darkness1);
		2222
1730	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
1734	}	2227	}
1735		2228
1736	SV *	2229	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2231	CODE:
1739	{	2232	{
1740	int x, y, x1, y1;	2233	int x, y, x1, y1;
1741	SV *data_sv = newSV (w * h * 7 + 5);	2234	SV *data_sv = newSV (w * h * 7 + 5);
1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2235	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1799	else	2292	else
1800	*data++ = 0;	2293	*data++ = 0;
1801	}	2294	}
1802	}	2295	}
1803		2296
		2297	/* if size is w*h + 5 then no data has been found */
		2298	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2299	{
1804	SvPOK_only (data_sv);	2300	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2301	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2302	}
		2303
1806	RETVAL = data_sv;	2304	RETVAL = data_sv;
1807	}	2305	}
1808	OUTPUT:	2306	OUTPUT:
1809	RETVAL	2307	RETVAL
1810		2308
1811	void	2309	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2310	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2311	PPCODE:
1814	{	2312	{
1815	int x, y, z;	2313	int x, y, z;
1816	int w, h;	2314	int w, h;
1817	int x1, y1;	2315	int x1, y1;
		2316	STRLEN len;
		2317	uint8_t *data, *end;
		2318
		2319	len = SvLEN (data_sv);
		2320	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2321	data = SvPVbyte_nolen (data_sv);
		2322	end = data + len + 8;
		2323
		2324	if (len < 5)
		2325	XSRETURN_EMPTY;
1818		2326
1819	if (*data++ != 0)	2327	if (*data++ != 0)
1820	return; /* version mismatch */	2328	XSRETURN_EMPTY; /* version mismatch */
1821		2329
1822	w = *data++ << 8; w |= *data++;	2330	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2331	h = *data++ << 8; h |= *data++;
1824		2332
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2333	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2345	{
1838	maprow *row = map_get_row (self, y);	2346	maprow *row = map_get_row (self, y);
1839		2347
1840	for (x = x0; x < x1; x++)	2348	for (x = x0; x < x1; x++)
1841	{	2349	{
		2350	uint8_t flags;
		2351
		2352	if (data + 7 >= end)
		2353	XSRETURN_EMPTY;
		2354
1842	uint8_t flags = *data++;	2355	flags = *data++;
1843		2356
1844	if (flags)	2357	if (flags)
1845	{	2358	{
1846	mapcell *cell = row_get_cell (row, x);	2359	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2360	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2363	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2364	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1852		2365
1853	if (cell->darkness == 0)	2366	if (cell->darkness == 0)
1854	{	2367	{
1855	cell->darkness = 0;	2368	/*cell->darkness = 0;*/
		2369	EXTEND (SP, 3);
1856		2370
1857	for (z = 0; z <= 2; z++)	2371	for (z = 0; z <= 2; z++)
1858	{	2372	{
1859	tileid t = tile [z];	2373	tileid t = tile [z];
1860		2374
1861	if (t >= self->texs || (t && !self->tex [t].name))	2375	if (t >= self->texs || (t && !self->tex [t].name))
1862	{	2376	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2377	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2378	need_texid (self, t);
1865	}	2379	}
1866		2380
1867	cell->tile [z] = t;	2381	cell->tile [z] = t;
1868	}	2382	}
…		…
1870	}	2384	}
1871	}	2385	}
1872	}	2386	}
1873	}	2387	}
1874		2388
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2389	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2390
1877	CFPlus::MixChunk	2391	DC::RW
1878	new_from_file (SV *class, char *path)	2392	new (SV *class, SV *data_sv)
1879	CODE:	2393	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2394	{
		2395	STRLEN datalen;
		2396	char *data = SvPVbyte (data_sv, datalen);
		2397
		2398	RETVAL = SDL_RWFromConstMem (data, datalen);
		2399	}
1881	OUTPUT:	2400	OUTPUT:
1882	RETVAL	2401	RETVAL
1883		2402
		2403	DC::RW
		2404	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2405	CODE:
		2406	RETVAL = SDL_RWFromFile (path, mode);
		2407	OUTPUT:
		2408	RETVAL
		2409
		2410	# fails on win32:
		2411	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2412	#void
		2413	#close (DC::RW self)
		2414	# CODE:
		2415	# (self->(close)) (self);
		2416
		2417	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2418
		2419	PROTOTYPES: DISABLE
		2420
		2421	DC::Channel
		2422	find ()
		2423	CODE:
		2424	{
		2425	RETVAL = Mix_GroupAvailable (-1);
		2426
		2427	if (RETVAL < 0)
		2428	{
		2429	RETVAL = Mix_GroupOldest (-1);
		2430
		2431	if (RETVAL < 0)
		2432	XSRETURN_UNDEF;
		2433
		2434	Mix_HaltChannel (RETVAL);
		2435	}
		2436
		2437	Mix_UnregisterAllEffects (RETVAL);
		2438	Mix_Volume (RETVAL, 128);
		2439	}
		2440	OUTPUT:
		2441	RETVAL
		2442
		2443	void
		2444	halt (DC::Channel self)
		2445	CODE:
		2446	Mix_HaltChannel (self);
		2447
		2448	void
		2449	expire (DC::Channel self, int ticks = -1)
		2450	CODE:
		2451	Mix_ExpireChannel (self, ticks);
		2452
		2453	void
		2454	fade_out (DC::Channel self, int ticks = -1)
		2455	CODE:
		2456	Mix_FadeOutChannel (self, ticks);
		2457
		2458	int
		2459	volume (DC::Channel self, int volume)
		2460	CODE:
		2461	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2462	OUTPUT:
		2463	RETVAL
		2464
		2465	void
		2466	unregister_all_effects (DC::Channel self)
		2467	CODE:
		2468	Mix_UnregisterAllEffects (self);
		2469
		2470	void
		2471	set_panning (DC::Channel self, int left, int right)
		2472	CODE:
		2473	left = CLAMP (left , 0, 255);
		2474	right = CLAMP (right, 0, 255);
		2475	Mix_SetPanning (self, left, right);
		2476
		2477	void
		2478	set_distance (DC::Channel self, int distance)
		2479	CODE:
		2480	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2481
		2482	void
		2483	set_position (DC::Channel self, int angle, int distance)
		2484	CODE:
		2485
		2486	void
		2487	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2488	CODE:
		2489	{
		2490	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2491	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2492	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2493	}
		2494
		2495	void
		2496	set_reverse_stereo (DC::Channel self, int flip)
		2497	CODE:
		2498	Mix_SetReverseStereo (self, flip);
		2499
		2500	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2501
		2502	PROTOTYPES: DISABLE
		2503
		2504	DC::MixChunk
		2505	new (SV *class, DC::RW rwops)
		2506	CODE:
		2507	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2508	OUTPUT:
		2509	RETVAL
		2510
		2511	void
1885	DESTROY (CFPlus::MixChunk self)	2512	DESTROY (DC::MixChunk self)
1886	CODE:	2513	CODE:
1887	Mix_FreeChunk (self);	2514	Mix_FreeChunk (self);
1888		2515
1889	int	2516	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2517	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2518	CODE:
		2519	if (items > 1)
		2520	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2521	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2522	OUTPUT:
1894	RETVAL	2523	RETVAL
1895		2524
1896	int	2525	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2526	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2527	CODE:
		2528	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2529	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2530
		2531	if (RETVAL < 0)
		2532	XSRETURN_UNDEF;
		2533
		2534	if (channel < 0)
		2535	{
		2536	Mix_UnregisterAllEffects (RETVAL);
		2537	Mix_Volume (RETVAL, 128);
		2538	}
		2539	}
1900	OUTPUT:	2540	OUTPUT:
1901	RETVAL	2541	RETVAL
1902		2542
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2543	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1904		2544
1905	int	2545	int
1906	volume (int volume = -1)	2546	volume (int volume = -1)
		2547	PROTOTYPE: ;$
1907	CODE:	2548	CODE:
		2549	if (items > 0)
		2550	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	2551	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	2552	OUTPUT:
1910	RETVAL	2553	RETVAL
1911		2554
		2555	void
		2556	fade_out (int ms)
		2557	CODE:
		2558	Mix_FadeOutMusic (ms);
		2559
		2560	void
		2561	halt ()
		2562	CODE:
		2563	Mix_HaltMusic ();
		2564
1912	CFPlus::MixMusic	2565	DC::MixMusic
1913	new_from_file (SV *class, char *path)	2566	new (SV *class, DC::RW rwops)
1914	CODE:	2567	CODE:
1915	RETVAL = Mix_LoadMUS (path);	2568	RETVAL = Mix_LoadMUS_RW (rwops);
1916	OUTPUT:	2569	OUTPUT:
1917	RETVAL	2570	RETVAL
1918		2571
1919	void	2572	void
1920	DESTROY (CFPlus::MixMusic self)	2573	DESTROY (DC::MixMusic self)
1921	CODE:	2574	CODE:
1922	Mix_FreeMusic (self);	2575	Mix_FreeMusic (self);
1923		2576
1924	int	2577	int
1925	play (CFPlus::MixMusic self, int loops = -1)	2578	play (DC::MixMusic self, int loops = -1)
1926	CODE:	2579	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	2580	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	2581	OUTPUT:
1929	RETVAL	2582	RETVAL
1930		2583
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2584	void
		2585	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2586	CODE:
		2587	Mix_FadeInMusicPos (self, loops, ms, position);
		2588
		2589	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2590
		2591	PROTOTYPES: ENABLE
1932		2592
1933	BOOT:	2593	BOOT:
1934	{	2594	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2595	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	2596	static const struct {
1937	const char *name;	2597	const char *name;
1938	IV iv;	2598	IV iv;
1939	} *civ, const_iv[] = {	2599	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	2600	# define const_iv(name) { # name, (IV)name }
		2601	const_iv (GL_VENDOR),
		2602	const_iv (GL_VERSION),
		2603	const_iv (GL_EXTENSIONS),
1941	const_iv (GL_COLOR_MATERIAL),	2604	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	2605	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	2606	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	2607	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	2608	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	2612	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	2613	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	2614	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	2615	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	2616	const_iv (GL_BACK),
		2617	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	2618	const_iv (GL_AND),
1955	const_iv (GL_ONE),	2619	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	2620	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	2621	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	2622	const_iv (GL_DST_ALPHA),
…		…
1971	const_iv (GL_INTENSITY),	2635	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	2636	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	2637	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	2638	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2639	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2640	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2641	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2642	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2643	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2644	const_iv (GL_COMPRESSED_RGB_ARB),
		2645	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	2646	const_iv (GL_COMPILE),
		2647	const_iv (GL_PROXY_TEXTURE_1D),
		2648	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	2649	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	2650	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	2651	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	2652	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	2653	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	2674	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	2675	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	2676	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	2677	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	2678	const_iv (GL_CONSTANT_BORDER),
		2679	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	2680	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	2681	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	2682	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	2683	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	2684	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	2685	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	2686	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	2687	const_iv (GL_TRIANGLE_FAN),
		2688	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2689	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2690	const_iv (GL_POINT_SMOOTH_HINT),
		2691	const_iv (GL_LINE_SMOOTH_HINT),
		2692	const_iv (GL_POLYGON_SMOOTH_HINT),
		2693	const_iv (GL_GENERATE_MIPMAP_HINT),
		2694	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	2695	const_iv (GL_FASTEST),
		2696	const_iv (GL_DONT_CARE),
		2697	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	2698	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	2699	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	2700	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	2701	const_iv (GL_T2F_N3F_V3F),
2021	# undef const_iv	2702	# undef const_iv
2022	};	2703	};
2023		2704
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2705	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2706	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2707
		2708	texture_av = newAV ();
		2709	AvREAL_off (texture_av);
2026	}	2710	}
		2711
		2712	void
		2713	disable_GL_EXT_blend_func_separate ()
		2714	CODE:
		2715	gl.BlendFuncSeparate = 0;
		2716	gl.BlendFuncSeparateEXT = 0;
2027		2717
2028	char *	2718	char *
2029	gl_vendor ()	2719	gl_vendor ()
2030	CODE:	2720	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	2721	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2044	CODE:	2734	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2735	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	2736	OUTPUT:
2047	RETVAL	2737	RETVAL
2048		2738
		2739	const char *glGetString (GLenum pname)
		2740
		2741	GLint glGetInteger (GLenum pname)
		2742	CODE:
		2743	glGetIntegerv (pname, &RETVAL);
		2744	OUTPUT:
		2745	RETVAL
		2746
		2747	GLdouble glGetDouble (GLenum pname)
		2748	CODE:
		2749	glGetDoublev (pname, &RETVAL);
		2750	OUTPUT:
		2751	RETVAL
		2752
2049	int glGetError ()	2753	int glGetError ()
2050		2754
2051	void glFinish ()	2755	void glFinish ()
2052		2756
2053	void glClear (int mask)	2757	void glClear (int mask)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	2794	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2795	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		2796
2093	# near_ and far_ are due to microsofts buggy "c" compiler	2797	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2798	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2799
		2800	PROTOTYPES: DISABLE
2095		2801
2096	void glViewport (int x, int y, int width, int height)	2802	void glViewport (int x, int y, int width, int height)
2097		2803
2098	void glScissor (int x, int y, int width, int height)	2804	void glScissor (int x, int y, int width, int height)
2099		2805
…		…
2107		2813
2108	void glRotate (float angle, float x, float y, float z)	2814	void glRotate (float angle, float x, float y, float z)
2109	CODE:	2815	CODE:
2110	glRotatef (angle, x, y, z);	2816	glRotatef (angle, x, y, z);
2111		2817
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	2818	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @
2118	ALIAS:	2819	ALIAS:
2119	glColor_premultiply = 1	2820	glColor_premultiply = 1
2120	CODE:	2821	CODE:
2121	if (ix)	2822	if (ix)
2122	{	2823	{
…		…
2125	b *= a;	2826	b *= a;
2126	}	2827	}
2127	// microsoft visual "c" rounds instead of truncating...	2828	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	2829	glColor4f (r, g, b, a);
2129		2830
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	2831	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	2832	CODE:
2138	glRasterPos3f (0, 0, z);	2833	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	2834	glBitmap (0, 0, 0, 0, x, y, 0);
2140		2835
…		…
2144		2839
2145	void glTexCoord (float s, float t)	2840	void glTexCoord (float s, float t)
2146	CODE:	2841	CODE:
2147	glTexCoord2f (s, t);	2842	glTexCoord2f (s, t);
2148		2843
		2844	void glRect (float x1, float y1, float x2, float y2)
		2845	CODE:
		2846	glRectf (x1, y1, x2, y2);
		2847
		2848	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2849	CODE:
		2850	glBegin (GL_LINE_LOOP);
		2851	glVertex2f (x1, y1);
		2852	glVertex2f (x2, y1);
		2853	glVertex2f (x2, y2);
		2854	glVertex2f (x1, y2);
		2855	glEnd ();
		2856
		2857	PROTOTYPES: ENABLE
		2858
		2859	void glBegin (int mode)
		2860
		2861	void glEnd ()
		2862
		2863	void glPointSize (GLfloat size)
		2864
		2865	void glLineWidth (GLfloat width)
		2866
		2867	void glInterleavedArrays (int format, int stride, char *data)
		2868
		2869	void glDrawElements (int mode, int count, int type, char *indices)
		2870
		2871	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2872
2149	void glTexEnv (int target, int pname, float param)	2873	void glTexEnv (int target, int pname, float param)
2150	CODE:	2874	CODE:
2151	glTexEnvf (target, pname, param);	2875	glTexEnvf (target, pname, param);
2152		2876
2153	void glTexParameter (int target, int pname, float param)	2877	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2893	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2170	CODE:	2894	CODE:
2171	if (gl.SeparableFilter2D)	2895	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2896	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		2897
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2898	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		2899
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2900	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		2901
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2902	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2903
		2904	void glPixelZoom (float x, float y)
2179		2905
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2906	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		2907
2182	int glGenTexture ()	2908	int glGenTexture ()
2183	CODE:	2909	CODE:
2184	{	2910	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	2911	OUTPUT:
2190	RETVAL	2912	RETVAL
2191		2913
2192	void glDeleteTexture (int name)	2914	void glDeleteTexture (int name)
2193	CODE:	2915	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	2916	del_texture (name);
2197	}	2917
2198
2199	int glGenList ()	2918	int glGenList ()
2200	CODE:	2919	CODE:
2201	RETVAL = glGenLists (1);	2920	RETVAL = glGenLists (1);
2202	OUTPUT:	2921	OUTPUT:
2203	RETVAL	2922	RETVAL
…		…
2210		2929
2211	void glEndList ()	2930	void glEndList ()
2212		2931
2213	void glCallList (int list)	2932	void glCallList (int list)
2214		2933
		2934	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2935
		2936	PROTOTYPES: DISABLE
		2937
		2938	void
		2939	find_widget (SV *self, NV x, NV y)
		2940	PPCODE:
		2941	{
		2942	if (within_widget (self, x, y))
		2943	XPUSHs (self);
		2944	}
		2945
		2946	BOOT:
		2947	{
		2948	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2949
		2950	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2951	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2952	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2953	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2954	}
		2955
		2956	void
		2957	draw (SV *self)
		2958	CODE:
		2959	{
		2960	HV *hv;
		2961	SV **svp;
		2962	NV x, y, w, h;
		2963	SV *draw_x_sv = GvSV (draw_x_gv);
		2964	SV *draw_y_sv = GvSV (draw_y_gv);
		2965	SV *draw_w_sv = GvSV (draw_w_gv);
		2966	SV *draw_h_sv = GvSV (draw_h_gv);
		2967	double draw_x, draw_y;
		2968
		2969	if (!SvROK (self))
		2970	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2971
		2972	hv = (HV *)SvRV (self);
		2973
		2974	if (SvTYPE (hv) != SVt_PVHV)
		2975	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2976
		2977	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2978	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2979
		2980	if (!h || !w)
		2981	XSRETURN_EMPTY;
		2982
		2983	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2984	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2985
		2986	draw_x = SvNV (draw_x_sv) + x;
		2987	draw_y = SvNV (draw_y_sv) + y;
		2988
		2989	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2990	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2991	XSRETURN_EMPTY;
		2992
		2993	sv_setnv (draw_x_sv, draw_x);
		2994	sv_setnv (draw_y_sv, draw_y);
		2995
		2996	glPushMatrix ();
		2997	glTranslated (x, y, 0);
		2998
		2999	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3000	{
		3001	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3002
		3003	if (svp && SvTRUE (*svp))
		3004	{
		3005	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3006	glEnable (GL_BLEND);
		3007	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3008	glBegin (GL_QUADS);
		3009	glVertex2f (0, 0);
		3010	glVertex2f (w, 0);
		3011	glVertex2f (w, h);
		3012	glVertex2f (0, h);
		3013	glEnd ();
		3014	glDisable (GL_BLEND);
		3015	}
		3016	}
		3017	#if 0
		3018	// draw borders, for debugging
		3019	glPushMatrix ();
		3020	glColor4f (1., 1., 0., 1.);
		3021	glTranslatef (.5, .5, 0.);
		3022	glBegin (GL_LINE_LOOP);
		3023	glVertex2f (0 , 0);
		3024	glVertex2f (w - 1, 0);
		3025	glVertex2f (w - 1, h - 1);
		3026	glVertex2f (0 , h - 1);
		3027	glEnd ();
		3028	glPopMatrix ();
		3029	#endif
		3030	PUSHMARK (SP);
		3031	XPUSHs (self);
		3032	PUTBACK;
		3033	call_method ("_draw", G_VOID | G_DISCARD);
		3034	SPAGAIN;
		3035
		3036	glPopMatrix ();
		3037
		3038	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3039	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3040	}
		3041

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines