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 1.167 by root, Sat Dec 9 02:21:25 2006 UTC vs.
Revision 1.245 by root, Fri Dec 28 15:05:20 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
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
		29	#include <assert.h>
19	#include <math.h>	30	#include <math.h>
20	#include <string.h>	31	#include <string.h>
21	#include <stdio.h>	32	#include <stdio.h>
22	#include <stdlib.h>	33	#include <stdlib.h>
23		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
24	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
25	#include <SDL_endian.h>	39	#include <SDL_endian.h>
26	#include <SDL_image.h>	40	#include <SDL_image.h>
27	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
29		43
…		…
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
56	#else	70	#else
57	# define PARACHUTE 0	71	# define PARACHUTE 0
58	#endif	72	#endif
59		73
		74	static AV *texture_av;
		75
60	static struct	76	static struct
61	{	77	{
62	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	79	#include "glfunc.h"
64	#undef GL_FUNC	80	#undef GL_FUNC
65	} gl;	81	} gl;
66		82
		83	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	85	{
69	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	90	else
74	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
75	}	92	}
76		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
77	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
78		120
79	#include "pango-font.c"	121	#include "pango-font.c"
80	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
81	#include "pango-render.c"	123	#include "pango-render.c"
82		124
		125	typedef IV DC__Channel;
		126	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
85		129
86	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *DC__Font;
87		131
88	static int	132	static int
89	shape_attr_p (PangoLayoutRun *run)	133	shape_attr_p (PangoLayoutRun *run)
90	{	134	{
91	GSList *attrs = run->item->analysis.extra_attrs;	135	GSList *attrs = run->item->analysis.extra_attrs;
…		…
105		149
106	typedef struct cf_layout {	150	typedef struct cf_layout {
107	PangoLayout *pl;	151	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
109	int base_height;	153	int base_height;
110	CFPlus__Font font;	154	DC__Font font;
		155	rc_t *rc;
111	} *CFPlus__Layout;	156	} *DC__Layout;
112		157
113	static CFPlus__Font default_font;	158	static DC__Font default_font;
114	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
116		161
117	static void	162	static void
118	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
…		…
123	#endif	168	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	170	}
126		171
127	static void	172	static void
128	layout_update_font (CFPlus__Layout self)	173	layout_update_font (DC__Layout self)
129	{	174	{
130	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
131	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
132	*/	177	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
137		182
138	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
139	}	184	}
140		185
141	static void	186	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	188	{
144	PangoRectangle rect;	189	PangoRectangle rect;
145		190
146	// get_pixel_* wrongly rounds down	191	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	192	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		199
155	*w = rect.width;	200	*w = rect.width;
156	*h = rect.height;	201	*h = rect.height;
157	}	202	}
158		203
		204	typedef uint16_t tileid;
159	typedef uint16_t mapface;	205	typedef uint16_t faceid;
160		206
161	typedef struct {	207	typedef struct {
162	GLint name;	208	GLuint name;
163	int w, h;	209	int w, h;
164	float s, t;	210	float s, t;
165	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
166	} maptex;	214	} maptex;
167		215
168	typedef struct {	216	typedef struct {
169	uint32_t player;	217	uint32_t player;
170	mapface face[3];	218	tileid tile[3];
171	uint16_t darkness;	219	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	221	} mapcell;
174		222
175	typedef struct {	223	typedef struct {
176	int32_t c0, c1;	224	int32_t c0, c1;
177	mapcell *col;	225	mapcell *col;
178	} maprow;	226	} maprow;
179		227
180	typedef struct map {	228	typedef struct map {
181	int x, y, w, h;	229	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	231	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	232	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		233
189	int32_t rows;	234	int32_t rows;
190	maprow *row;	235	maprow *row;
191	} *CFPlus__Map;	236	} *DC__Map;
192		237
193	static char *	238	static char *
194	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
195	{	240	{
196	char *p;	241	char *p;
…		…
213	}	258	}
214		259
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
218	static maprow *	283	static maprow *
219	map_get_row (CFPlus__Map self, int y)	284	map_get_row (DC__Map self, int y)
220	{	285	{
221	if (0 > y)	286	if (0 > y)
222	{	287	{
223	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
262		327
263	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
264	}	329	}
265		330
266	static mapcell *	331	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
268	{	333	{
269	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
270	}	335	}
271		336
272	static void	337	static void
273	map_clear (CFPlus__Map self)	338	map_clear (DC__Map self)
274	{	339	{
275	int r;	340	int r;
276		341
277	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
286	self->row = 0;	351	self->row = 0;
287	self->rows = 0;	352	self->rows = 0;
288	}	353	}
289		354
290	static void	355	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	356	map_blank (DC__Map self, int x0, int y0, int w, int h)
292	{	357	{
293	int x, y;	358	int x, y;
294	maprow *row;	359	maprow *row;
295	mapcell *cell;	360	mapcell *cell;
296		361
…		…
316	cell->player = 0;	381	cell->player = 0;
317	}	382	}
318	}	383	}
319	}	384	}
320		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
321	static void	402	static void
322	music_finished (void)	403	music_finished (void)
323	{	404	{
324	SDL_UserEvent ev;	405	SDL_UserEvent ev;
325		406
…		…
359	n |= n >> 16;	440	n |= n >> 16;
360		441
361	return n + 1;	442	return n + 1;
362	}	443	}
363		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
364	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
365	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
366	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
367		459
368	MODULE = CFPlus PACKAGE = CFPlus	460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
		503	MODULE = Deliantra::Client PACKAGE = DC
369		504
370	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
371		506
372	BOOT:	507	BOOT:
373	{	508	{
374	HV *stash = gv_stashpv ("CFPlus", 1);	509	HV *stash = gv_stashpv ("DC", 1);
375	static const struct {	510	static const struct {
376	const char *name;	511	const char *name;
377	IV iv;	512	IV iv;
378	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
379	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
…		…
401		536
402	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
403	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
404	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
405		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
406	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
407	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
408	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
409	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
410	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
482	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
483	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
484	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
485	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
486	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
		624
		625	const_iv (MIX_DEFAULT_FORMAT),
487	# undef const_iv	626	# undef const_iv
488	};	627	};
489		628
490	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
492		631
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	634	}
496		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
		641
497	int	642	int
498	in_destruct ()	643	in_destruct ()
499	CODE:	644	CODE:
500	RETVAL = PL_main_cv == Nullcv;	645	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	646	OUTPUT:
502	RETVAL	647	RETVAL
503		648
504	NV floor (NV x)	649	NV floor (NV x)
505		650
506	NV ceil (NV x)	651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
507		656
508	void	657	void
509	pango_init ()	658	pango_init ()
510	CODE:	659	CODE:
511	{	660	{
512	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
514	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
515	}	664	}
516		665
		666	char *
		667	SDL_GetError ()
		668
517	int	669	int
518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
519		671
520	void	672	void
521	SDL_Quit ()	673	SDL_Quit ()
522		674
523	void	675	void
524	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	677	PPCODE:
526	{	678	{
527	SDL_Rect **m;	679	SDL_Rect **m;
528		680
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		685
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		688
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		693
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif	698	#endif
547		699
548	SDL_EnableUNICODE (1);
549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
550
551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
552		701
553	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
554	while (*m)	703	while (*m)
555	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
556	AV *av = newAV ();	707	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
558	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
560		714
561	++m;	715	++m;
562	}	716	}
563	}	717	}
564		718
565	char *
566	SDL_GetError ()
567
568	int	719	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
571	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
573	);	733	);
		734
574	if (RETVAL)	735	if (RETVAL)
575	{	736	{
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
578	# include "glfunc.h"	741	#include "glfunc.h"
579	# undef GL_FUNC	742	#undef GL_FUNC
580	}	743	}
		744	}
581	OUTPUT:	745	OUTPUT:
582	RETVAL	746	RETVAL
583		747
584	void	748	void
585	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
586		750
587	char *	751	char *
588	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
589		753
		754	int
		755	SDL_GetAppState ()
		756
590	void	757	void
591	SDL_PollEvent ()	758	poll_events ()
592	PPCODE:	759	PPCODE:
593	{	760	{
594	SDL_Event ev;	761	SDL_Event ev;
595		762
596	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	765	{
598	HV *hv = newHV ();	766	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		768
601	switch (ev.type)	769	switch (ev.type)
…		…
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	783	break;
616		784
617	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
625	break;	811	break;
626		812
627	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
641	break;	827	break;
642	}	828	}
643		829
644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
645	}	831	}
646	}	832	}
647		833
648	int	834	int
649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
650	POSTCALL:	836	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
653		839
654	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
655	Mix_CloseAudio ()	857	Mix_CloseAudio ()
656		858
657	int	859	int
658	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
659		861
		862	const char *
		863	Mix_GetError ()
		864
660	void	865	void
661	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
662	CODE:	867	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		869
667	void	870	void
668	win32_proxy_info ()	871	win32_proxy_info ()
669	PPCODE:	872	PPCODE:
670	{	873	{
…		…
707	STRLEN image_len;	910	STRLEN image_len;
708	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
709	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
710	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
714		917
715	if (!rw)	918	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
717		920
…		…
790	void	993	void
791	error (char *message)	994	error (char *message)
792	CODE:	995	CODE:
793	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
794	#ifdef _WIN32	997	#ifdef _WIN32
795	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
796	#endif	999	#endif
797		1000
798	void	1001	void
799	fatal (char *message)	1002	fatal (char *message)
800	CODE:	1003	CODE:
801	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
802	#ifdef _WIN32	1005	#ifdef _WIN32
803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
804	#endif	1007	#endif
805	_exit (1);	1008	_exit (1);
806		1009
807	void	1010	void
808	_exit (int retval = 0)	1011	_exit (int retval = 0)
…		…
811	ExitThread (retval); // unclean, please beam me up	1014	ExitThread (retval); // unclean, please beam me up
812	#else	1015	#else
813	_exit (retval);	1016	_exit (retval);
814	#endif	1017	#endif
815		1018
816	MODULE = CFPlus PACKAGE = CFPlus::Font	1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
817		1027
818	CFPlus::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
		1029
		1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
819	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
820	CODE:	1034	CODE:
821	{	1035	{
822	int count;	1036	int count;
823	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
826	}	1040	}
827	OUTPUT:	1041	OUTPUT:
828	RETVAL	1042	RETVAL
829		1043
830	void	1044	void
831	DESTROY (CFPlus::Font self)	1045	DESTROY (DC::Font self)
832	CODE:	1046	CODE:
833	pango_font_description_free (self);	1047	pango_font_description_free (self);
834		1048
835	void	1049	void
836	make_default (CFPlus::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
837	CODE:	1052	CODE:
838	default_font = self;	1053	default_font = self;
839		1054
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
841		1056
		1057	PROTOTYPES: DISABLE
		1058
842	void	1059	void
843	reset_glyph_cache ()	1060	glyph_cache_backup ()
		1061	PROTOTYPE:
844	CODE:	1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
845	tc_clear ();	1069	tc_restore ();
846		1070
847	CFPlus::Layout	1071	DC::Layout
848	new (SV *class)	1072	new (SV *class)
849	CODE:	1073	CODE:
850	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
851		1075
852	RETVAL->pl = pango_layout_new (opengl_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
…		…
854	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
855	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
856	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
857	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
858	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
859		1084
860	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
861	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
862	OUTPUT:	1087	OUTPUT:
863	RETVAL	1088	RETVAL
864		1089
865	void	1090	void
866	DESTROY (CFPlus::Layout self)	1091	DESTROY (DC::Layout self)
867	CODE:	1092	CODE:
868	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
869	Safefree (self);	1095	Safefree (self);
870		1096
871	void	1097	void
872	set_text (CFPlus::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
873	CODE:	1099	CODE:
874	{	1100	{
875	STRLEN textlen;	1101	STRLEN textlen;
876	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
877		1103
878	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
879	}	1105	}
880		1106
881	void	1107	void
882	set_markup (CFPlus::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
883	CODE:	1109	CODE:
884	{	1110	{
885	STRLEN textlen;	1111	STRLEN textlen;
886	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
887		1113
888	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
889	}	1115	}
890		1116
891	void	1117	void
892	set_shapes (CFPlus::Layout self, ...)	1118	set_shapes (DC::Layout self, ...)
893	CODE:	1119	CODE:
894	{	1120	{
895	PangoAttrList *attrs = 0;	1121	PangoAttrList *attrs = 0;
896	const char *text = pango_layout_get_text (self->pl);	1122	const char *text = pango_layout_get_text (self->pl);
897	const char *pos = text;	1123	const char *pos = text;
…		…
932	if (attrs)	1158	if (attrs)
933	pango_layout_set_attributes (self->pl, attrs);	1159	pango_layout_set_attributes (self->pl, attrs);
934	}	1160	}
935		1161
936	void	1162	void
937	get_shapes (CFPlus::Layout self)	1163	get_shapes (DC::Layout self)
938	PPCODE:	1164	PPCODE:
939	{	1165	{
940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
941		1167
942	do	1168	do
…		…
957		1183
958	pango_layout_iter_free (iter);	1184	pango_layout_iter_free (iter);
959	}	1185	}
960		1186
961	int	1187	int
962	has_wrapped (CFPlus::Layout self)	1188	has_wrapped (DC::Layout self)
963	CODE:	1189	CODE:
964	{	1190	{
965	int lines = 1;	1191	int lines = 1;
966	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
967		1193
…		…
972	}	1198	}
973	OUTPUT:	1199	OUTPUT:
974	RETVAL	1200	RETVAL
975		1201
976	SV *	1202	SV *
977	get_text (CFPlus::Layout self)	1203	get_text (DC::Layout self)
978	CODE:	1204	CODE:
979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
980	sv_utf8_decode (RETVAL);	1206	sv_utf8_decode (RETVAL);
981	OUTPUT:	1207	OUTPUT:
982	RETVAL	1208	RETVAL
983		1209
984	void	1210	void
985	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1211	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
986	CODE:	1212	CODE:
987	self->r = r;	1213	self->r = r;
988	self->g = g;	1214	self->g = g;
989	self->b = b;	1215	self->b = b;
990	self->a = a;	1216	self->a = a;
991		1217
992	void	1218	void
993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
994	CODE:	1220	CODE:
995	if (self->font != font)	1221	if (self->font != font)
996	{	1222	{
997	self->font = font;	1223	self->font = font;
998	layout_update_font (self);	1224	layout_update_font (self);
999	}	1225	}
1000		1226
1001	void	1227	void
1002	set_height (CFPlus::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
1003	CODE:	1229	CODE:
1004	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
1005	{	1231	{
1006	self->base_height = base_height;	1232	self->base_height = base_height;
1007	layout_update_font (self);	1233	layout_update_font (self);
1008	}	1234	}
1009		1235
1010	void	1236	void
1011	set_width (CFPlus::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
1012	CODE:	1238	CODE:
1013	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1014		1240
1015	void	1241	void
1016	set_indent (CFPlus::Layout self, int indent)	1242	set_indent (DC::Layout self, int indent)
1017	CODE:	1243	CODE:
1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1019		1245
1020	void	1246	void
1021	set_spacing (CFPlus::Layout self, int spacing)	1247	set_spacing (DC::Layout self, int spacing)
1022	CODE:	1248	CODE:
1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1024		1250
1025	void	1251	void
1026	set_ellipsise (CFPlus::Layout self, int ellipsise)	1252	set_ellipsise (DC::Layout self, int ellipsise)
1027	CODE:	1253	CODE:
1028	pango_layout_set_ellipsize (self->pl,	1254	pango_layout_set_ellipsize (self->pl,
1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1032	: PANGO_ELLIPSIZE_NONE	1258	: PANGO_ELLIPSIZE_NONE
1033	);	1259	);
1034		1260
1035	void	1261	void
1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1262	set_single_paragraph_mode (DC::Layout self, int spm)
1037	CODE:	1263	CODE:
1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1039		1265
1040	void	1266	void
1041	size (CFPlus::Layout self)	1267	size (DC::Layout self)
1042	PPCODE:	1268	PPCODE:
1043	{	1269	{
1044	int w, h;	1270	int w, h;
1045		1271
1046	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
1049	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
1050	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
1051	}	1277	}
1052		1278
1053	int	1279	int
1054	descent (CFPlus::Layout self)	1280	descent (DC::Layout self)
1055	CODE:	1281	CODE:
1056	{	1282	{
1057	PangoRectangle rect;	1283	PangoRectangle rect;
1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
1059	pango_layout_line_get_pixel_extents (line, 0, &rect);	1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
1061	}	1287	}
1062	OUTPUT:	1288	OUTPUT:
1063	RETVAL	1289	RETVAL
1064		1290
1065	int	1291	int
1066	xy_to_index (CFPlus::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
1067	CODE:	1293	CODE:
1068	{	1294	{
1069	int index, trailing;	1295	int index, trailing;
1070	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1071	RETVAL = index + trailing;	1297	RETVAL = index + trailing;
1072	}	1298	}
1073	OUTPUT:	1299	OUTPUT:
1074	RETVAL	1300	RETVAL
1075		1301
1076	void	1302	void
1077	cursor_pos (CFPlus::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
1078	PPCODE:	1304	PPCODE:
1079	{	1305	{
1080	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1082		1308
…		…
1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1087	}	1313	}
1088		1314
1089	void	1315	void
1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1091	PPCODE:	1317	PPCODE:
1092	{	1318	{
1093	int line, x;	1319	int line, x;
1094		1320
1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1322
		1323	#if !PANGO_VERSION_CHECK (1, 17. 3)
1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1324	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1325	--line;
		1326	#endif
1097		1327
1098	EXTEND (SP, 2);	1328	EXTEND (SP, 2);
1099	PUSHs (sv_2mortal (newSViv (line - 1)));	1329	PUSHs (sv_2mortal (newSViv (line)));
1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1330	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1101	}	1331	}
1102		1332
1103	void	1333	void
1104	line_x_to_index (CFPlus::Layout self, int line, int x)	1334	line_x_to_index (DC::Layout self, int line, int x)
1105	PPCODE:	1335	PPCODE:
1106	{	1336	{
1107	PangoLayoutLine *lp;	1337	PangoLayoutLine *lp;
1108	int index, trailing;	1338	int index, trailing;
1109		1339
…		…
1124	PUSHs (sv_2mortal (newSViv (trailing)));	1354	PUSHs (sv_2mortal (newSViv (trailing)));
1125	}	1355	}
1126	}	1356	}
1127		1357
1128	void	1358	void
1129	render (CFPlus::Layout self, float x, float y, int flags = 0)	1359	render (DC::Layout self, float x, float y, int flags = 0)
1130	PPCODE:	1360	CODE:
		1361	rc_clear (self->rc);
1131	pango_opengl_render_layout_subpixel (	1362	pango_opengl_render_layout_subpixel (
1132	self->pl,	1363	self->pl,
		1364	self->rc,
1133	x * PANGO_SCALE, y * PANGO_SCALE,	1365	x * PANGO_SCALE, y * PANGO_SCALE,
1134	self->r, self->g, self->b, self->a,	1366	self->r, self->g, self->b, self->a,
1135	flags	1367	flags
1136	);	1368	);
		1369	// we assume that context_change actually clears/frees stuff
		1370	// and does not do any recomputation...
		1371	pango_layout_context_changed (self->pl);
1137		1372
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139
1140	void	1373	void
1141	pad2pot (SV *data_, SV *w_, SV *h_)	1374	draw (DC::Layout self)
1142	CODE:	1375	CODE:
1143	{	1376	{
1144	int ow = SvIV (w_);	1377	glEnable (GL_TEXTURE_2D);
1145	int oh = SvIV (h_);	1378	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1379	glEnable (GL_BLEND);
		1380	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1381	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1382	glEnable (GL_ALPHA_TEST);
		1383	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1146		1384
1147	if (ow && oh)	1385	rc_draw (self->rc);
		1386
		1387	glDisable (GL_ALPHA_TEST);
		1388	glDisable (GL_BLEND);
		1389	glDisable (GL_TEXTURE_2D);
		1390	}
		1391
		1392	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1393
		1394	PROTOTYPES: ENABLE
		1395
		1396	void
		1397	pad (SV *data_, int ow, int oh, int nw, int nh)
		1398	CODE:
		1399	{
		1400	if ((nw != ow || nh != oh) && SvOK (data_))
1148	{	1401	{
1149	int nw = minpot (ow);
1150	int nh = minpot (oh);
1151
1152	if (nw != ow || nh != oh)
1153	{
1154	if (SvOK (data_))
1155	{
1156	STRLEN datalen;	1402	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1403	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1404	int bpp = datalen / (ow * oh);
1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1405	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1160		1406
1161	SvPOK_only (result_);	1407	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1408	SvCUR_set (result_, nw * nh * bpp);
1163		1409
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1410	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1411	while (oh--)
1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1412	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1167		1413
1168	sv_setsv (data_, result_);	1414	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1415	}
1175	}	1416	}
1176		1417
1177	void	1418	void
1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1419	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1184	{	1425	{
1185	HV *hv = (HV *)SvRV (self);	1426	HV *hv = (HV *)SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1427	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1428	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1429	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1430
		1431	if (name <= 0)
		1432	XSRETURN_EMPTY;
1189		1433
1190	if (items < 5)	1434	if (items < 5)
1191	{	1435	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1436	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1437	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1465	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1466	glDisable (GL_BLEND);
1223	}	1467	}
1224	}	1468	}
1225		1469
1226	MODULE = CFPlus PACKAGE = CFPlus::Map	1470	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1471	CODE:
		1472	{
		1473	GLint width;
		1474	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1475	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1476	RETVAL = width > 0;
		1477	}
		1478	OUTPUT:
		1479	RETVAL
1227		1480
1228	CFPlus::Map	1481	MODULE = Deliantra::Client PACKAGE = DC::Map
		1482
		1483	PROTOTYPES: DISABLE
		1484
		1485	DC::Map
1229	new (SV *class)	1486	new (SV *class)
1230	CODE:	1487	CODE:
1231	New (0, RETVAL, 1, struct map);	1488	New (0, RETVAL, 1, struct map);
1232	RETVAL->x = 0;	1489	RETVAL->x = 0;
1233	RETVAL->y = 0;	1490	RETVAL->y = 0;
1234	RETVAL->w = 0;	1491	RETVAL->w = 0;
1235	RETVAL->h = 0;	1492	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1493	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1494	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1495	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1496	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1240	RETVAL->texs = 8192;
1241	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1242	RETVAL->rows = 0;	1497	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1498	RETVAL->row = 0;
1244	OUTPUT:	1499	OUTPUT:
1245	RETVAL	1500	RETVAL
1246		1501
1247	void	1502	void
1248	DESTROY (CFPlus::Map self)	1503	DESTROY (DC::Map self)
1249	CODE:	1504	CODE:
1250	{	1505	{
1251	map_clear (self);	1506	map_clear (self);
1252	Safefree (self->face);	1507	Safefree (self->face2tile);
1253	Safefree (self->tex);	1508	Safefree (self->tex);
1254	Safefree (self);	1509	Safefree (self);
1255	}	1510	}
1256		1511
1257	void	1512	void
1258	resize (CFPlus::Map self, int map_width, int map_height)	1513	resize (DC::Map self, int map_width, int map_height)
1259	CODE:	1514	CODE:
1260	self->w = map_width;	1515	self->w = map_width;
1261	self->h = map_height;	1516	self->h = map_height;
1262		1517
1263	void	1518	void
1264	clear (CFPlus::Map self)	1519	clear (DC::Map self)
1265	CODE:	1520	CODE:
1266	map_clear (self);	1521	map_clear (self);
1267		1522
1268	void	1523	void
1269	set_face (CFPlus::Map self, int face, int texid)	1524	set_tileid (DC::Map self, int face, int tile)
1270	CODE:	1525	CODE:
1271	{	1526	{
1272	while (self->faces <= face)	1527	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1528	need_texid (self, tile);
1274	Append (mapface, self->face, self->faces, self->faces);
1275	self->faces *= 2;
1276	}
1277
1278	self->face [face] = texid;
1279	}	1529	}
1280		1530
1281	void	1531	void
		1532	set_smooth (DC::Map self, int face, int smooth, int level)
		1533	CODE:
		1534	{
		1535	tileid texid;
		1536	maptex *tex;
		1537
		1538	if (face < 0 || face >= self->faces)
		1539	return;
		1540
		1541	if (smooth < 0 || smooth >= self->faces)
		1542	return;
		1543
		1544	texid = self->face2tile [face];
		1545
		1546	if (!texid)
		1547	return;
		1548
		1549	tex = self->tex + texid;
		1550	tex->smoothtile = self->face2tile [smooth];
		1551	tex->smoothlevel = level;
		1552	}
		1553
		1554	void
1282	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)	1555	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)
1283	CODE:	1556	CODE:
1284	{	1557	{
1285	while (self->texs <= texid)	1558	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1559
1291	{	1560	{
1292	maptex *tex = self->tex + texid;	1561	maptex *tex = self->tex + texid;
1293		1562
1294	tex->name = name;	1563	tex->name = name;
…		…
1311	// from transparent color bleeding and ugly wrapping effects.	1580	// from transparent color bleeding and ugly wrapping effects.
1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1581	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1313	}	1582	}
1314		1583
1315	int	1584	int
1316	ox (CFPlus::Map self)	1585	ox (DC::Map self)
1317	ALIAS:	1586	ALIAS:
1318	oy = 1	1587	oy = 1
1319	x = 2	1588	x = 2
1320	y = 3	1589	y = 3
1321	w = 4	1590	w = 4
…		…
1332	}	1601	}
1333	OUTPUT:	1602	OUTPUT:
1334	RETVAL	1603	RETVAL
1335		1604
1336	void	1605	void
1337	scroll (CFPlus::Map self, int dx, int dy)	1606	scroll (DC::Map self, int dx, int dy)
1338	CODE:	1607	CODE:
1339	{	1608	{
1340	if (dx > 0)	1609	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	1610	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	1611	else if (dx < 0)
1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1612	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1344		1613
1345	if (dy > 0)	1614	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	1615	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	1616	else if (dy < 0)
1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1617	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1349		1618
1350	self->ox += dx; self->x += dx;	1619	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	1620	self->oy += dy; self->y += dy;
1352		1621
1353	while (self->y < 0)	1622	while (self->y < 0)
…		…
1357	self->rows += MAP_EXTEND_Y;	1626	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	1627	self->y += MAP_EXTEND_Y;
1359	}	1628	}
1360	}	1629	}
1361		1630
1362	void	1631	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1632	map1a_update (DC::Map self, SV *data_, int extmap)
1364	CODE:	1633	CODE:
1365	{	1634	{
1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1635	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1367	uint8_t *data_end = (uint8_t *)SvEND (data_);	1636	uint8_t *data_end = (uint8_t *)SvEND (data_);
1368	mapcell *cell;	1637	mapcell *cell;
1369	int x, y, flags;	1638	int x, y, z, flags;
		1639	AV *missing = newAV ();
		1640	RETVAL = newRV_noinc ((SV *)missing);
1370		1641
1371	while (data < data_end - 1)	1642	while (data < data_end - 1)
1372	{	1643	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	1644	flags = (data [0] << 8) + data [1]; data += 2;
1374		1645
…		…
1405	cell->stat_width = 1;	1676	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	1677	cell->stat_hp = *data++;
1407	}	1678	}
1408	else if (cmd == 6) // monster width	1679	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;	1680	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width	1681	else if (cmd == 0x47)
1411	{	1682	{
1412	if (*data == 4)	1683	if (*data == 4)
1413	; // decode player tag	1684	; // decode player count
1414		1685
1415	data += *data + 1;	1686	data += *data + 1;
1416	}	1687	}
1417	else if (cmd == 8) // cell flags	1688	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;	1689	cell->flags = *data++;
…		…
1425	}	1696	}
1426	else	1697	else
1427	cell->darkness = *data++ + 1;	1698	cell->darkness = *data++ + 1;
1428	}	1699	}
1429		1700
		1701	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	1702	if (flags & (4 >> z))
1431	{	1703	{
1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1704	faceid face = (data [0] << 8) + data [1]; data += 2;
		1705	need_facenum (self, face);
		1706	cell->tile [z] = self->face2tile [face];
		1707
		1708	if (cell->tile [z])
		1709	{
		1710	maptex *tex = self->tex + cell->tile [z];
		1711	if (!tex->name)
		1712	av_push (missing, newSViv (cell->tile [z]));
		1713
		1714	if (tex->smoothtile)
		1715	{
		1716	maptex *smooth = self->tex + tex->smoothtile;
		1717	if (!smooth->name)
		1718	av_push (missing, newSViv (tex->smoothtile));
		1719	}
		1720	}
1433	}	1721	}
1434
1435	if (flags & 2)
1436	{
1437	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1438	}
1439
1440	if (flags & 1)
1441	{
1442	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1443	}
1444	}	1722	}
1445	else	1723	else
1446	cell->darkness = 0;	1724	cell->darkness = 0;
1447	}	1725	}
1448	}	1726	}
		1727	OUTPUT:
		1728	RETVAL
1449		1729
1450	SV *	1730	SV *
1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1731	mapmap (DC::Map self, int x0, int y0, int w, int h)
1452	CODE:	1732	CODE:
1453	{	1733	{
1454	int x1, x;	1734	int x1, x;
1455	int y1, y;	1735	int y1, y;
1456	int z;	1736	int z;
…		…
1477	{	1757	{
1478	mapcell *cell = row->col + (x - row->c0);	1758	mapcell *cell = row->col + (x - row->c0);
1479		1759
1480	for (z = 0; z <= 0; z++)	1760	for (z = 0; z <= 0; z++)
1481	{	1761	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	1762	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	1763	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	1764	int a1 = tex.a;
1489		1765
1490	r = (r * a0 + tex.r * a1) / 255;	1766	r = (r * a0 + tex.r * a1) / 255;
1491	g = (g * a0 + tex.g * a1) / 255;	1767	g = (g * a0 + tex.g * a1) / 255;
1492	b = (b * a0 + tex.b * a1) / 255;	1768	b = (b * a0 + tex.b * a1) / 255;
1493	a = (a * a0 + tex.a * a1) / 255;	1769	a = (a * a0 + tex.a * a1) / 255;
1494	}
1495	}	1770	}
1496	}	1771	}
1497		1772
1498	*map++ = (r )	1773	*map++ = (r )
1499	| (g << 8)	1774	| (g << 8)
…		…
1506	}	1781	}
1507	OUTPUT:	1782	OUTPUT:
1508	RETVAL	1783	RETVAL
1509		1784
1510	void	1785	void
1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	1786	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1512	CODE:	1787	CODE:
1513	{	1788	{
1514	int x, y, z;	1789	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		1790
1518	glColor4ub (255, 255, 255, 255);	1791	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1792	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1793	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1794	smooth_key skey;
		1795
		1796	rc_t *rc = rc_alloc ();
		1797	rc_key_t key;
		1798	rc_array_t *arr;
		1799
		1800	// thats current max. sorry.
		1801	if (sw > 255) sw = 255;
		1802	if (sh > 255) sh = 255;
		1803
		1804	// clear key, in case of extra padding
		1805	memset (&skey, 0, sizeof (skey));
		1806
		1807	memset (&key, 0, sizeof (key));
		1808	key.r = 255;
		1809	key.g = 255;
		1810	key.b = 255;
		1811	key.a = 255;
		1812	key.mode = GL_QUADS;
		1813	key.format = GL_T2F_V3F;
		1814	key.texname = -1;
		1815
		1816	mx += self->x;
		1817	my += self->y;
		1818
		1819	// first pass: determine smooth_max
		1820	// rather ugly, if you ask me
		1821	// could also be stored inside mapcell and updated on change
		1822	memset (smooth_max, 0, sizeof (smooth_max));
		1823
		1824	for (y = 0; y < sh; y++)
		1825	if (0 <= y + my && y + my < self->rows)
		1826	{
		1827	maprow *row = self->row + (y + my);
		1828
		1829	for (x = 0; x < sw; x++)
		1830	if (row->c0 <= x + mx && x + mx < row->c1)
		1831	{
		1832	mapcell *cell = row->col + (x + mx - row->c0);
		1833
		1834	smooth_max[x + 1][y + 1] =
		1835	MAX (self->tex [cell->tile [0]].smoothlevel,
		1836	MAX (self->tex [cell->tile [1]].smoothlevel,
		1837	self->tex [cell->tile [2]].smoothlevel));
		1838	}
		1839	}
1519		1840
1520	glEnable (GL_BLEND);	1841	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1522	glEnable (GL_TEXTURE_2D);
1523	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		1844
1525	glBegin (GL_QUADS);
1526
1527	last_name = 0;
1528
1529	mx += self->x;
1530	my += self->y;
1531
1532	for (z = 0; z < 3; z++)	1845	for (z = 0; z <= 2; z++)
		1846	{
		1847	memset (smooth_level, 0, sizeof (smooth_level));
		1848
1533	for (y = 0; y < sh; y++)	1849	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	1850	if (0 <= y + my && y + my < self->rows)
1535	{	1851	{
1536	maprow *row = self->row + (y + my);	1852	maprow *row = self->row + (y + my);
1537		1853
1538	for (x = 0; x < sw; x++)	1854	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	1855	if (row->c0 <= x + mx && x + mx < row->c1)
1540	{	1856	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	1857	mapcell *cell = row->col + (x + mx - row->c0);
1542
1543	face = cell->face [z];	1858	tileid tile = cell->tile [z];
		1859
		1860	if (tile)
		1861	{
		1862	maptex tex = self->tex [tile];
		1863	int px, py;
1544		1864
1545	if (face && face < self->texs)	1865	if (key.texname != tex.name)
		1866	{
		1867	if (!tex.name)
		1868	tex = self->tex [2]; /* missing, replace by noface */
		1869
		1870	key.texname = tex.name;
		1871	arr = rc_array (rc, &key);
		1872	}
		1873
		1874	px = (x + 1) * T - tex.w;
		1875	py = (y + 1) * T - tex.h;
		1876
		1877	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1878	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1879	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1880	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1881
		1882	if (cell->flags && z == 2)
		1883	{
		1884	// overlays such as the speech bubble, probably more to come
		1885	if (cell->flags & 1)
		1886	{
		1887	maptex tex = self->tex [1];
		1888	int px = x * T + T * 2 / 32;
		1889	int py = y * T - T * 6 / 32;
		1890
		1891	if (tex.name)
		1892	{
		1893	if (key.texname != tex.name)
		1894	{
		1895	key.texname = tex.name;
		1896	arr = rc_array (rc, &key);
		1897	}
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1903	}
		1904	}
		1905	}
		1906
		1907	// update smooth hash
		1908	if (tex.smoothtile)
		1909	{
		1910	skey.tile = tex.smoothtile;
		1911	skey.level = tex.smoothlevel;
		1912
		1913	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1914
		1915	// add bits to current tile and all neighbours. skey.x|y is
		1916	// shifted +1|+1 so we always stay positive.
		1917
		1918	// bits is ___n cccc CCCC bbbb
		1919	// n do not draw borders&corners
		1920	// c draw these corners, but...
		1921	// C ... not these
		1922	// b draw these borders
		1923
		1924	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1925	// ┃· ·· ·┃ ━━
		1926
		1927	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1928	// ·· ·· ·┏ ┓·
		1929
		1930	// full tile
		1931	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1932
		1933	// borders
		1934	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1935	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1936	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1937	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1938
		1939	// corners
		1940	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1941	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1942	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1943	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1944	}
		1945	}
		1946	}
		1947	}
		1948
		1949	rc_draw (rc);
		1950	rc_clear (rc);
		1951
		1952	// go through all smoothlevels, lowest to highest, then draw.
		1953	// this is basically counting sort
		1954	{
		1955	int w, b;
		1956
		1957	glEnable (GL_TEXTURE_2D);
		1958	glBegin (GL_QUADS);
		1959	for (w = 0; w < 256 / 32; ++w)
		1960	{
		1961	uint32_t smask = smooth_level [w];
		1962	if (smask)
		1963	for (b = 0; b < 32; ++b)
		1964	if (smask & (((uint32_t)1) << b))
1546	{	1965	{
1547	maptex tex = self->tex [face];	1966	int level = (w << 5) | b;
1548	int px = (x + 1) * 32 - tex.w;	1967	HE *he;
1549	int py = (y + 1) * 32 - tex.h;
1550		1968
1551	if (last_name != tex.name)	1969	hv_iterinit (smooth);
		1970	while ((he = hv_iternext (smooth)))
1552	{	1971	{
1553	glEnd ();	1972	smooth_key *skey = (smooth_key *)HeKEY (he);
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1973	IV bits = SvIVX (HeVAL (he));
1555	glBegin (GL_QUADS);
1556	}
1557		1974
1558	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1559	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1560	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1561	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1562	}
1563
1564	if (cell->flags && z == 2)
1565	{
1566	if (cell->flags & 1)	1975	if (!(bits & 0x1000)
		1976	&& skey->level == level
		1977	&& level > smooth_max [skey->x][skey->y])
1567	{	1978	{
1568	maptex tex = self->tex [1];	1979	maptex tex = self->tex [skey->tile];
1569	int px = (x + 1) * 32 - tex.w + 2;	1980	int px = (((int)skey->x) - 1) * T;
1570	int py = (y + 1) * 32 - tex.h - 6;	1981	int py = (((int)skey->y) - 1) * T;
		1982	int border = bits & 15;
		1983	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1984	float dx = tex.s * .0625f; // 16 images/row
		1985	float dy = tex.t * .5f ; // 2 images/column
1571		1986
		1987	if (tex.name)
		1988	{
		1989	// this time avoiding texture state changes
		1990	// save gobs of state changes.
		1991	if (key.texname != tex.name)
		1992	{
1572	glEnd ();	1993	glEnd ();
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1994	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1574	glBegin (GL_QUADS);	1995	glBegin (GL_QUADS);
		1996	}
1575		1997
		1998	if (border)
		1999	{
		2000	float ox = border * dx;
		2001
		2002	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2003	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2004	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2005	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2006	}
		2007
		2008	if (corner)
		2009	{
		2010	float ox = corner * dx;
		2011
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2012	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2013	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2014	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2015	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2016	}
		2017	}
		2018	}
1580	}	2019	}
1581	}	2020	}
1582	}
1583	}	2021	}
1584		2022
1585	glEnd ();	2023	glEnd ();
1586
1587	glDisable (GL_TEXTURE_2D);	2024	glDisable (GL_TEXTURE_2D);
		2025	key.texname = -1;
		2026	}
		2027
		2028	hv_clear (smooth);
		2029	}
		2030
1588	glDisable (GL_BLEND);	2031	glDisable (GL_BLEND);
		2032	rc_free (rc);
1589		2033
1590	// top layer: overlays such as the health bar	2034	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	2035	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	2036	if (0 <= y + my && y + my < self->rows)
1593	{	2037	{
…		…
1596	for (x = 0; x < sw; x++)	2040	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	2041	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	2042	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	2043	mapcell *cell = row->col + (x + mx - row->c0);
1600		2044
1601	int px = x * 32;	2045	int px = x * T;
1602	int py = y * 32;	2046	int py = y * T;
1603		2047
1604	if (cell->stat_hp)	2048	if (cell->stat_hp)
1605	{	2049	{
1606	int width = cell->stat_width * 32;	2050	int width = cell->stat_width * T;
1607	int thick = sh / 28 + 1 + cell->stat_width;	2051	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1608		2052
1609	glColor3ub (0, 0, 0);	2053	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	2054	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	2055	px + width - 1, py);
1612		2056
…		…
1618	}	2062	}
1619	}	2063	}
1620	}	2064	}
1621		2065
1622	void	2066	void
1623	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2067	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1624	CODE:	2068	CODE:
1625	{	2069	{
1626	static float color[16][3] = {	2070	static float color[16][3] = {
1627	{ 0.00F, 0.00F, 0.00F },	2071	{ 0.00F, 0.00F, 0.00F },
1628	{ 1.00F, 1.00F, 1.00F },	2072	{ 1.00F, 1.00F, 1.00F },
…		…
1678	glDisable (GL_BLEND);	2122	glDisable (GL_BLEND);
1679	glDisable (GL_TEXTURE_2D);	2123	glDisable (GL_TEXTURE_2D);
1680	}	2124	}
1681		2125
1682	void	2126	void
1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2127	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1684	PPCODE:	2128	PPCODE:
1685	{	2129	{
1686	int x, y;	2130	int x, y;
		2131	int sw1 = sw + 2;
		2132	int sh1 = sh + 2;
		2133	int sh3 = sh * 3;
1687	int sw4 = (sw + 3) & ~3;	2134	int sw34 = (sw * 3 + 3) & ~3;
		2135	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2136	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2137	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1690		2138
1691	memset (darkness, 255, sw4 * sh);
1692	SvPOK_only (darkness_sv);	2139	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2140	SvCUR_set (darkness3_sv, sw34 * sh3);
1694		2141
1695	mx += self->x;	2142	mx += self->x - 1;
1696	my += self->y;	2143	my += self->y - 1;
1697		2144
		2145	memset (darkness1, 255, sw1 * sh1);
		2146
1698	for (y = 0; y < sh; y++)	2147	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2148	if (0 <= y + my && y + my < self->rows)
1700	{	2149	{
1701	maprow *row = self->row + (y + my);	2150	maprow *row = self->row + (y + my);
1702		2151
1703	for (x = 0; x < sw; x++)	2152	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2153	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2154	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2155	mapcell *cell = row->col + (x + mx - row->c0);
1707		2156
1708	darkness[y * sw4 + x] = cell->darkness	2157	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2158	? 255 - (cell->darkness - 1)
1710	: 255 - FOW_DARKNESS;	2159	: 255 - FOW_DARKNESS;
1711	}	2160	}
1712	}	2161	}
1713		2162
		2163	for (y = 0; y < sh; ++y)
		2164	for (x = 0; x < sw; ++x)
		2165	{
		2166	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2167	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2168	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2169	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2170	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2171	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2172	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2173	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2174	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2175
		2176	uint8_t r11 = (d11 + d21 + d12) / 3;
		2177	uint8_t r21 = d21;
		2178	uint8_t r31 = (d21 + d31 + d32) / 3;
		2179
		2180	uint8_t r12 = d12;
		2181	uint8_t r22 = d22;
		2182	uint8_t r32 = d32;
		2183
		2184	uint8_t r13 = (d13 + d23 + d12) / 3;
		2185	uint8_t r23 = d23;
		2186	uint8_t r33 = (d23 + d33 + d32) / 3;
		2187
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2189	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2190	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2192	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2193	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2195	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2196	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2197	}
		2198
		2199	free (darkness1);
		2200
1714	EXTEND (SP, 3);	2201	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2202	PUSHs (sv_2mortal (newSViv (sw34)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2203	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2204	PUSHs (darkness3_sv);
1718	}	2205	}
1719		2206
1720	SV *	2207	SV *
1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2208	get_rect (DC::Map self, int x0, int y0, int w, int h)
1722	CODE:	2209	CODE:
1723	{	2210	{
1724	int x, y, x1, y1;	2211	int x, y, x1, y1;
1725	SV *data_sv = newSV (w * h * 7 + 5);	2212	SV *data_sv = newSV (w * h * 7 + 5);
1726	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2213	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2238	if (row && row->c0 <= x && x < row->c1)
1752	{	2239	{
1753	mapcell *cell = row->col + (x - row->c0);	2240	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2241	uint8_t flags = 0;
1755		2242
1756	if (cell->face [0]) flags |= 1;	2243	if (cell->tile [0]) flags |= 1;
1757	if (cell->face [1]) flags |= 2;	2244	if (cell->tile [1]) flags |= 2;
1758	if (cell->face [2]) flags |= 4;	2245	if (cell->tile [2]) flags |= 4;
1759		2246
1760	*data++ = flags;	2247	*data++ = flags;
1761		2248
1762	if (flags & 1)	2249	if (flags & 1)
1763	{	2250	{
		2251	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2252	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2253	*data++ = tile;
1766	}	2254	}
1767		2255
1768	if (flags & 2)	2256	if (flags & 2)
1769	{	2257	{
		2258	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2259	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2260	*data++ = tile;
1772	}	2261	}
1773		2262
1774	if (flags & 4)	2263	if (flags & 4)
1775	{	2264	{
		2265	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2266	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2267	*data++ = tile;
1778	}	2268	}
1779	}	2269	}
1780	else	2270	else
1781	*data++ = 0;	2271	*data++ = 0;
1782	}	2272	}
…		…
1788	}	2278	}
1789	OUTPUT:	2279	OUTPUT:
1790	RETVAL	2280	RETVAL
1791		2281
1792	void	2282	void
1793	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2283	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1794	PPCODE:	2284	PPCODE:
1795	{	2285	{
1796	int x, y, z;	2286	int x, y, z;
1797	int w, h;	2287	int w, h;
1798	int x1, y1;	2288	int x1, y1;
1799		2289
1800	if (*data++ != 0)	2290	if (*data++ != 0)
1801	return; /* version mismatch */	2291	XSRETURN_EMPTY; /* version mismatch */
1802		2292
1803	w = *data++ << 8; w |= *data++;	2293	w = *data++ << 8; w |= *data++;
1804	h = *data++ << 8; h |= *data++;	2294	h = *data++ << 8; h |= *data++;
1805		2295
1806	// we need to do this 'cause we don't keep an absolute coord system for rows	2296	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1822	{	2312	{
1823	uint8_t flags = *data++;	2313	uint8_t flags = *data++;
1824		2314
1825	if (flags)	2315	if (flags)
1826	{	2316	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2317	mapcell *cell = row_get_cell (row, x);
		2318	tileid tile[3] = { 0, 0, 0 };
1830		2319
1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2320	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2321	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2322	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1834		2323
1835	if (cell->darkness == 0)	2324	if (cell->darkness == 0)
1836	{	2325	{
1837	cell->darkness = 0;	2326	cell->darkness = 0;
1838		2327
1839	for (z = 0; z <= 2; z++)	2328	for (z = 0; z <= 2; z++)
1840	{	2329	{
1841	cell->face[z] = face[z];	2330	tileid t = tile [z];
1842		2331
1843	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2332	if (t >= self->texs || (t && !self->tex [t].name))
		2333	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2334	XPUSHs (sv_2mortal (newSViv (t)));
		2335	need_texid (self, t);
		2336	}
		2337
		2338	cell->tile [z] = t;
1845	}	2339	}
1846	}	2340	}
1847	}	2341	}
1848	}	2342	}
1849	}	2343	}
1850	}	2344	}
1851		2345
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2346	MODULE = Deliantra::Client PACKAGE = DC::RW
1853		2347
1854	CFPlus::MixChunk	2348	DC::RW
1855	new_from_file (SV *class, char *path)	2349	new (SV *class, SV *data_sv)
1856	CODE:	2350	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2351	{
		2352	STRLEN datalen;
		2353	char *data = SvPVbyte (data_sv, datalen);
		2354
		2355	RETVAL = SDL_RWFromConstMem (data, datalen);
		2356	}
1858	OUTPUT:	2357	OUTPUT:
1859	RETVAL	2358	RETVAL
1860		2359
		2360	DC::RW
		2361	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2362	CODE:
		2363	RETVAL = SDL_RWFromFile (path, mode);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	# fails on win32:
		2368	# dc.xs(2268) : error C2059: syntax error : '('
1861	void	2369	#void
		2370	#close (DC::RW self)
		2371	# CODE:
		2372	# (self->(close)) (self);
		2373
		2374	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2375
		2376	PROTOTYPES: DISABLE
		2377
		2378	DC::Channel
		2379	find ()
		2380	CODE:
		2381	{
		2382	RETVAL = Mix_GroupAvailable (-1);
		2383
		2384	if (RETVAL < 0)
		2385	{
		2386	RETVAL = Mix_GroupOldest (-1);
		2387
		2388	if (RETVAL < 0)
		2389	XSRETURN_UNDEF;
		2390
		2391	Mix_HaltChannel (RETVAL);
		2392	}
		2393
		2394	Mix_UnregisterAllEffects (RETVAL);
		2395	Mix_Volume (RETVAL, 128);
		2396	}
		2397	OUTPUT:
		2398	RETVAL
		2399
		2400	void
		2401	halt (DC::Channel self)
		2402	CODE:
		2403	Mix_HaltChannel (self);
		2404
		2405	void
		2406	expire (DC::Channel self, int ticks = -1)
		2407	CODE:
		2408	Mix_ExpireChannel (self, ticks);
		2409
		2410	void
		2411	fade_out (DC::Channel self, int ticks = -1)
		2412	CODE:
		2413	Mix_FadeOutChannel (self, ticks);
		2414
		2415	int
		2416	volume (DC::Channel self, int volume)
		2417	CODE:
		2418	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	unregister_all_effects (DC::Channel self)
		2424	CODE:
		2425	Mix_UnregisterAllEffects (self);
		2426
		2427	void
		2428	set_panning (DC::Channel self, int left, int right)
		2429	CODE:
		2430	left = CLAMP (left , 0, 255);
		2431	right = CLAMP (right, 0, 255);
		2432	Mix_SetPanning (self, left, right);
		2433
		2434	void
		2435	set_distance (DC::Channel self, int distance)
		2436	CODE:
		2437	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2438
		2439	void
		2440	set_position (DC::Channel self, int angle, int distance)
		2441	CODE:
		2442
		2443	void
		2444	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2445	CODE:
		2446	{
		2447	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2448	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2449	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2450	}
		2451
		2452	void
		2453	set_reverse_stereo (DC::Channel self, int flip)
		2454	CODE:
		2455	Mix_SetReverseStereo (self, flip);
		2456
		2457	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2458
		2459	PROTOTYPES: DISABLE
		2460
		2461	DC::MixChunk
		2462	new (SV *class, DC::RW rwops)
		2463	CODE:
		2464	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2465	OUTPUT:
		2466	RETVAL
		2467
		2468	void
1862	DESTROY (CFPlus::MixChunk self)	2469	DESTROY (DC::MixChunk self)
1863	CODE:	2470	CODE:
1864	Mix_FreeChunk (self);	2471	Mix_FreeChunk (self);
1865		2472
1866	int	2473	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2474	volume (DC::MixChunk self, int volume = -1)
1868	CODE:	2475	CODE:
		2476	if (items > 1)
		2477	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2478	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2479	OUTPUT:
1871	RETVAL	2480	RETVAL
1872		2481
1873	int	2482	DC::Channel
1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2483	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1875	CODE:	2484	CODE:
		2485	{
1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2486	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2487
		2488	if (RETVAL < 0)
		2489	XSRETURN_UNDEF;
		2490
		2491	if (channel < 0)
		2492	{
		2493	Mix_UnregisterAllEffects (RETVAL);
		2494	Mix_Volume (RETVAL, 128);
		2495	}
		2496	}
1877	OUTPUT:	2497	OUTPUT:
1878	RETVAL	2498	RETVAL
1879		2499
1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2500	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1881		2501
1882	int	2502	int
1883	volume (int volume = -1)	2503	volume (int volume = -1)
		2504	PROTOTYPE: ;$
1884	CODE:	2505	CODE:
		2506	if (items > 0)
		2507	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	2508	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	2509	OUTPUT:
1887	RETVAL	2510	RETVAL
1888		2511
		2512	void
		2513	fade_out (int ms)
		2514	CODE:
		2515	Mix_FadeOutMusic (ms);
		2516
		2517	void
		2518	halt ()
		2519	CODE:
		2520	Mix_HaltMusic ();
		2521
1889	CFPlus::MixMusic	2522	DC::MixMusic
1890	new_from_file (SV *class, char *path)	2523	new (SV *class, DC::RW rwops)
1891	CODE:	2524	CODE:
1892	RETVAL = Mix_LoadMUS (path);	2525	RETVAL = Mix_LoadMUS_RW (rwops);
1893	OUTPUT:	2526	OUTPUT:
1894	RETVAL	2527	RETVAL
1895		2528
1896	void	2529	void
1897	DESTROY (CFPlus::MixMusic self)	2530	DESTROY (DC::MixMusic self)
1898	CODE:	2531	CODE:
1899	Mix_FreeMusic (self);	2532	Mix_FreeMusic (self);
1900		2533
1901	int	2534	int
1902	play (CFPlus::MixMusic self, int loops = -1)	2535	play (DC::MixMusic self, int loops = -1)
1903	CODE:	2536	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	2537	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	2538	OUTPUT:
1906	RETVAL	2539	RETVAL
1907		2540
1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2541	void
		2542	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2543	CODE:
		2544	Mix_FadeInMusicPos (self, loops, ms, position);
		2545
		2546	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2547
		2548	PROTOTYPES: ENABLE
1909		2549
1910	BOOT:	2550	BOOT:
1911	{	2551	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2552	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1913	static const struct {	2553	static const struct {
1914	const char *name;	2554	const char *name;
1915	IV iv;	2555	IV iv;
1916	} *civ, const_iv[] = {	2556	} *civ, const_iv[] = {
1917	# define const_iv(name) { # name, (IV)name }	2557	# define const_iv(name) { # name, (IV)name }
		2558	const_iv (GL_VENDOR),
		2559	const_iv (GL_VERSION),
		2560	const_iv (GL_EXTENSIONS),
1918	const_iv (GL_COLOR_MATERIAL),	2561	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	2562	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	2563	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	2564	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	2565	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	2569	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	2570	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	2571	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	2572	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	2573	const_iv (GL_BACK),
		2574	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	2575	const_iv (GL_AND),
1932	const_iv (GL_ONE),	2576	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	2577	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	2578	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	2579	const_iv (GL_DST_ALPHA),
…		…
1948	const_iv (GL_INTENSITY),	2592	const_iv (GL_INTENSITY),
1949	const_iv (GL_LUMINANCE),	2593	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	2594	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	2595	const_iv (GL_FLOAT),
1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2596	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2597	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2599	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2600	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2601	const_iv (GL_COMPRESSED_RGB_ARB),
		2602	const_iv (GL_COMPRESSED_RGBA_ARB),
1953	const_iv (GL_COMPILE),	2603	const_iv (GL_COMPILE),
		2604	const_iv (GL_PROXY_TEXTURE_1D),
		2605	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	2606	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	2607	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	2608	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	2609	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	2610	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	2631	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	2632	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	2633	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	2634	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	2635	const_iv (GL_CONSTANT_BORDER),
		2636	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	2637	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	2638	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	2639	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	2640	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	2641	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	2642	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	2643	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	2644	const_iv (GL_TRIANGLE_FAN),
		2645	const_iv (GL_POLYGON),
1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2646	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2647	const_iv (GL_POINT_SMOOTH_HINT),
		2648	const_iv (GL_LINE_SMOOTH_HINT),
		2649	const_iv (GL_POLYGON_SMOOTH_HINT),
		2650	const_iv (GL_GENERATE_MIPMAP_HINT),
		2651	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1993	const_iv (GL_FASTEST),	2652	const_iv (GL_FASTEST),
		2653	const_iv (GL_DONT_CARE),
		2654	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	2655	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	2656	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	2657	const_iv (GL_T2F_V3F),
1997	const_iv (GL_T2F_N3F_V3F),	2658	const_iv (GL_T2F_N3F_V3F),
1998	# undef const_iv	2659	# undef const_iv
1999	};	2660	};
2000		2661
2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2662	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2663	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2664
		2665	texture_av = newAV ();
		2666	AvREAL_off (texture_av);
2003	}	2667	}
		2668
		2669	void
		2670	disable_GL_EXT_blend_func_separate ()
		2671	CODE:
		2672	gl.BlendFuncSeparate = 0;
		2673	gl.BlendFuncSeparateEXT = 0;
2004		2674
2005	char *	2675	char *
2006	gl_vendor ()	2676	gl_vendor ()
2007	CODE:	2677	CODE:
2008	RETVAL = (char *)glGetString (GL_VENDOR);	2678	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2021	CODE:	2691	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2692	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	2693	OUTPUT:
2024	RETVAL	2694	RETVAL
2025		2695
		2696	const char *glGetString (GLenum pname)
		2697
		2698	GLint glGetInteger (GLenum pname)
		2699	CODE:
		2700	glGetIntegerv (pname, &RETVAL);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	GLdouble glGetDouble (GLenum pname)
		2705	CODE:
		2706	glGetDoublev (pname, &RETVAL);
		2707	OUTPUT:
		2708	RETVAL
		2709
2026	int glGetError ()	2710	int glGetError ()
2027		2711
2028	void glFinish ()	2712	void glFinish ()
2029		2713
2030	void glClear (int mask)	2714	void glClear (int mask)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	2751	# near_ and far_ are due to microsofts buggy "c" compiler
2068	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2752	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2069		2753
2070	# near_ and far_ are due to microsofts buggy "c" compiler	2754	# near_ and far_ are due to microsofts buggy "c" compiler
2071	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2755	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2756
		2757	PROTOTYPES: DISABLE
2072		2758
2073	void glViewport (int x, int y, int width, int height)	2759	void glViewport (int x, int y, int width, int height)
2074		2760
2075	void glScissor (int x, int y, int width, int height)	2761	void glScissor (int x, int y, int width, int height)
2076		2762
…		…
2084		2770
2085	void glRotate (float angle, float x, float y, float z)	2771	void glRotate (float angle, float x, float y, float z)
2086	CODE:	2772	CODE:
2087	glRotatef (angle, x, y, z);	2773	glRotatef (angle, x, y, z);
2088		2774
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	void glColor (float r, float g, float b, float a = 1.0)	2775	void glColor (float r, float g, float b, float a = 1.0)
2094	PROTOTYPE: @
2095	ALIAS:	2776	ALIAS:
2096	glColor_premultiply = 1	2777	glColor_premultiply = 1
2097	CODE:	2778	CODE:
2098	if (ix)	2779	if (ix)
2099	{	2780	{
…		…
2102	b *= a;	2783	b *= a;
2103	}	2784	}
2104	// microsoft visual "c" rounds instead of truncating...	2785	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	2786	glColor4f (r, g, b, a);
2106		2787
2107	void glInterleavedArrays (int format, int stride, char *data)
2108
2109	void glDrawElements (int mode, int count, int type, char *indices)
2110
2111	# 1.2 void glDrawRangeElements (int mode, int start, int end
2112
2113	void glRasterPos (float x, float y, float z = 0.)	2788	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	2789	CODE:
2115	glRasterPos3f (0, 0, z);	2790	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	2791	glBitmap (0, 0, 0, 0, x, y, 0);
2117		2792
…		…
2121		2796
2122	void glTexCoord (float s, float t)	2797	void glTexCoord (float s, float t)
2123	CODE:	2798	CODE:
2124	glTexCoord2f (s, t);	2799	glTexCoord2f (s, t);
2125		2800
		2801	void glRect (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glRectf (x1, y1, x2, y2);
		2804
		2805	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2806	CODE:
		2807	glBegin (GL_LINE_LOOP);
		2808	glVertex2f (x1, y1);
		2809	glVertex2f (x2, y1);
		2810	glVertex2f (x2, y2);
		2811	glVertex2f (x1, y2);
		2812	glEnd ();
		2813
		2814	PROTOTYPES: ENABLE
		2815
		2816	void glBegin (int mode)
		2817
		2818	void glEnd ()
		2819
		2820	void glPointSize (GLfloat size)
		2821
		2822	void glLineWidth (GLfloat width)
		2823
		2824	void glInterleavedArrays (int format, int stride, char *data)
		2825
		2826	void glDrawElements (int mode, int count, int type, char *indices)
		2827
		2828	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2829
2126	void glTexEnv (int target, int pname, float param)	2830	void glTexEnv (int target, int pname, float param)
2127	CODE:	2831	CODE:
2128	glTexEnvf (target, pname, param);	2832	glTexEnvf (target, pname, param);
2129		2833
2130	void glTexParameter (int target, int pname, float param)	2834	void glTexParameter (int target, int pname, float param)
…		…
2146	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2850	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2147	CODE:	2851	CODE:
2148	if (gl.SeparableFilter2D)	2852	if (gl.SeparableFilter2D)
2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2853	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2150		2854
2151	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2855	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2152		2856
2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2857	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2154		2858
2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2859	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2860
		2861	void glPixelZoom (float x, float y)
2156		2862
2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2863	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2158		2864
2159	int glGenTexture ()	2865	int glGenTexture ()
2160	CODE:	2866	CODE:
2161	{	2867	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	2868	OUTPUT:
2167	RETVAL	2869	RETVAL
2168		2870
2169	void glDeleteTexture (int name)	2871	void glDeleteTexture (int name)
2170	CODE:	2872	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	2873	del_texture (name);
2174	}	2874
2175
2176	int glGenList ()	2875	int glGenList ()
2177	CODE:	2876	CODE:
2178	RETVAL = glGenLists (1);	2877	RETVAL = glGenLists (1);
2179	OUTPUT:	2878	OUTPUT:
2180	RETVAL	2879	RETVAL
…		…
2187		2886
2188	void glEndList ()	2887	void glEndList ()
2189		2888
2190	void glCallList (int list)	2889	void glCallList (int list)
2191		2890
		2891	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2892
		2893	PROTOTYPES: DISABLE
		2894
		2895	void
		2896	find_widget (SV *self, NV x, NV y)
		2897	PPCODE:
		2898	{
		2899	if (within_widget (self, x, y))
		2900	XPUSHs (self);
		2901	}
		2902
		2903	BOOT:
		2904	{
		2905	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2906
		2907	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2908	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2909	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2910	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2911	}
		2912
		2913	void
		2914	draw (SV *self)
		2915	CODE:
		2916	{
		2917	HV *hv;
		2918	SV **svp;
		2919	NV x, y, w, h;
		2920	SV *draw_x_sv = GvSV (draw_x_gv);
		2921	SV *draw_y_sv = GvSV (draw_y_gv);
		2922	SV *draw_w_sv = GvSV (draw_w_gv);
		2923	SV *draw_h_sv = GvSV (draw_h_gv);
		2924	double draw_x, draw_y;
		2925
		2926	if (!SvROK (self))
		2927	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2928
		2929	hv = (HV *)SvRV (self);
		2930
		2931	if (SvTYPE (hv) != SVt_PVHV)
		2932	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2933
		2934	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2935	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2936
		2937	if (!h || !w)
		2938	XSRETURN_EMPTY;
		2939
		2940	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2941	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2942
		2943	draw_x = SvNV (draw_x_sv) + x;
		2944	draw_y = SvNV (draw_y_sv) + y;
		2945
		2946	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2947	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2948	XSRETURN_EMPTY;
		2949
		2950	sv_setnv (draw_x_sv, draw_x);
		2951	sv_setnv (draw_y_sv, draw_y);
		2952
		2953	glPushMatrix ();
		2954	glTranslated (x, y, 0);
		2955
		2956	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2957	{
		2958	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2959
		2960	if (svp && SvTRUE (*svp))
		2961	{
		2962	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2963	glEnable (GL_BLEND);
		2964	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2965	glBegin (GL_QUADS);
		2966	glVertex2f (0, 0);
		2967	glVertex2f (w, 0);
		2968	glVertex2f (w, h);
		2969	glVertex2f (0, h);
		2970	glEnd ();
		2971	glDisable (GL_BLEND);
		2972	}
		2973	}
		2974	#if 0
		2975	// draw borders, for debugging
		2976	glPushMatrix ();
		2977	glColor4f (1., 1., 0., 1.);
		2978	glTranslatef (.5, .5, 0.);
		2979	glBegin (GL_LINE_LOOP);
		2980	glVertex2f (0 , 0);
		2981	glVertex2f (w - 1, 0);
		2982	glVertex2f (w - 1, h - 1);
		2983	glVertex2f (0 , h - 1);
		2984	glEnd ();
		2985	glPopMatrix ();
		2986	#endif
		2987	PUSHMARK (SP);
		2988	XPUSHs (self);
		2989	PUTBACK;
		2990	call_method ("_draw", G_VOID | G_DISCARD);
		2991	SPAGAIN;
		2992
		2993	glPopMatrix ();
		2994
		2995	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2996	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2997	}
		2998

Diff Legend

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