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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.12 by root, Mon Apr 10 22:16:33 2006 UTC vs.
Revision 1.66 by root, Mon Apr 24 11:45:16 2006 UTC

		1	#ifdef _WIN32
		2	# include <malloc.h>
		3	#endif
		4
1	#include "EXTERN.h"	5	#include "EXTERN.h"
2	#include "perl.h"	6	#include "perl.h"
3	#include "XSUB.h"	7	#include "XSUB.h"
4		8
5	#include <string.h>	9	#include <string.h>
		10	#include <stdio.h>
6		11
7	#include <SDL.h>	12	#include <SDL.h>
		13	#include <SDL_image.h>
		14	#include <SDL_mixer.h>
8	#include <SDL_opengl.h>	15	#include <SDL_opengl.h>
		16
		17	#include <glib/gmacros.h>
9		18
10	#include <pango/pango.h>	19	#include <pango/pango.h>
11	#include <pango/pangofc-fontmap.h>	20	#include <pango/pangofc-fontmap.h>
12	#include <pango/pangoft2.h>	21	#include <pango/pangoft2.h>
13		22
		23	#ifndef _WIN32
14	#include <sys/types.h>	24	# include <sys/types.h>
15	#include <sys/socket.h>	25	# include <sys/socket.h>
16	#include <netinet/in.h>	26	# include <netinet/in.h>
17	#include <netinet/tcp.h>	27	# include <netinet/tcp.h>
		28	# include <inttypes.h>
		29	#else
		30	typedef unsigned char uint8_t;
		31	typedef unsigned short uint16_t;
		32	typedef unsigned int uint32_t;
		33	typedef signed char int8_t;
		34	typedef signed short int16_t;
		35	typedef signed int int32_t;
		36	#endif
18		37
		38	#include "glext.h"
		39
		40	#define FOW_DARKNESS 32
		41
		42	#define MAP_EXTEND_X 32
		43	#define MAP_EXTEND_Y 512
		44
		45	#define MIN_FONT_HEIGHT 10
		46
		47	#define GL_CALL(type,func,args) \
		48	{ \
		49	static int init_; \
		50	static type fptr_; \
		51	\
		52	if (!init_) \
		53	{ \
		54	init_ = 1; \
		55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		56	} \
		57	\
		58	if (fptr_) \
		59	fptr_ args; \
		60	}
		61
		62	typedef Mix_Chunk *CFClient__MixChunk;
		63	typedef Mix_Music *CFClient__MixMusic;
		64
		65	typedef PangoFontDescription *CFClient__Font;
		66
		67	typedef struct cf_layout {
		68	PangoLayout *pl;
		69	int base_height;
		70	CFClient__Font font;
		71	} *CFClient__Layout;
		72
		73	static CFClient__Font default_font;
19	static PangoContext *context;	74	static PangoContext *context;
20	static PangoFontMap *fontmap;	75	static PangoFontMap *fontmap;
21		76
		77	static void
		78	substitute_func (FcPattern *pattern, gpointer data)
		79	{
		80	FcPatternAddBool (pattern, FC_HINTING , 1);
		81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		82	}
		83
		84	static void
		85	layout_update_font (CFClient__Layout self)
		86	{
		87	/* use a random scale factor to account for unknown descenders, 0.8 works
		88	* reasonably well with bitstream vera
		89	*/
		90	PangoFontDescription *font = self->font ? self->font : default_font;
		91
		92	pango_font_description_set_absolute_size (font,
		93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		94
		95	pango_layout_set_font_description (self->pl, font);
		96	}
		97
		98	static void
		99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
		100	{
		101	pango_layout_get_pixel_size (self->pl, w, h);
		102
		103	*w = (*w + 3) & ~3;
		104	if (!*w) *w = 1;
		105	if (!*h) *h = 1;
		106	}
		107
		108	typedef uint16_t mapface;
		109
		110	typedef struct {
		111	GLint name;
		112	int w, h;
		113	float s, t;
		114	uint8_t r, g, b, a;
		115	} maptex;
		116
		117	typedef struct {
		118	int16_t darkness;
		119	mapface face[3];
		120	} mapcell;
		121
		122	typedef struct {
		123	int32_t c0, c1;
		124	mapcell *col;
		125	} maprow;
		126
		127	typedef struct map {
		128	int x, y, w, h;
		129	int ox, oy; /* offset to virtual global coordinate system */
		130	int faces;
		131	mapface *face;
		132
		133	int texs;
		134	maptex *tex;
		135
		136	int32_t rows;
		137	maprow *row;
		138	} *CFClient__Map;
		139
		140	static char *
		141	prepend (char *ptr, int sze, int inc)
		142	{
		143	char *p;
		144
		145	New (0, p, sze + inc, char);
		146	Zero (p, inc, char);
		147	Move (ptr, p + inc, sze, char);
		148	Safefree (ptr);
		149
		150	return p;
		151	}
		152
		153	static char *
		154	append (char *ptr, int sze, int inc)
		155	{
		156	Renew (ptr, sze + inc, char);
		157	Zero (ptr + sze, inc, char);
		158
		159	return ptr;
		160	}
		161
		162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		163	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		164
		165	static maprow *
		166	map_get_row (CFClient__Map self, int y)
		167	{
		168	if (0 > y)
		169	{
		170	int extend = - y + MAP_EXTEND_Y;
		171	Prepend (maprow, self->row, self->rows, extend);
		172
		173	self->rows += extend;
		174	self->y += extend;
		175	y += extend;
		176	}
		177	else if (y >= self->rows)
		178	{
		179	int extend = y - self->rows + MAP_EXTEND_Y;
		180	Append (maprow, self->row, self->rows, extend);
		181	self->rows += extend;
		182	}
		183
		184	return self->row + y;
		185	}
		186
		187	static mapcell *
		188	row_get_cell (maprow *row, int x)
		189	{
		190	if (!row->col)
		191	{
		192	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		193	row->c0 = x - MAP_EXTEND_X / 4;
		194	row->c1 = row->c0 + MAP_EXTEND_X;
		195	}
		196
		197	if (row->c0 > x)
		198	{
		199	int extend = row->c0 - x + MAP_EXTEND_X;
		200	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		201	row->c0 -= extend;
		202	}
		203	else if (x >= row->c1)
		204	{
		205	int extend = x - row->c1 + MAP_EXTEND_X;
		206	Append (mapcell, row->col, row->c1 - row->c0, extend);
		207	row->c1 += extend;
		208	}
		209
		210	return row->col + (x - row->c0);
		211	}
		212
		213	static mapcell *
		214	map_get_cell (CFClient__Map self, int x, int y)
		215	{
		216	return row_get_cell (map_get_row (self, y), x);
		217	}
		218
		219	static void
		220	map_clear (CFClient__Map self)
		221	{
		222	int r;
		223
		224	for (r = 0; r < self->rows; r++)
		225	Safefree (self->row[r].col);
		226
		227	Safefree (self->row);
		228
		229	self->x = 0;
		230	self->y = 0;
		231	self->ox = 0;
		232	self->oy = 0;
		233	self->row = 0;
		234	self->rows = 0;
		235	}
		236
		237	static void
		238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
		239	{
		240	int x, y;
		241	maprow *row;
		242
		243	for (y = y0; y < y0 + h; y++)
		244	if (y >= 0)
		245	{
		246	if (y >= self->rows)
		247	break;
		248
		249	row = self->row + y;
		250
		251	for (x = x0; x < x0 + w; x++)
		252	if (x >= row->c0)
		253	{
		254	if (x >= row->c1)
		255	break;
		256
		257	row->col[x - row->c0].darkness = -1;
		258	}
		259	}
		260	}
		261
		262	static void
		263	music_finished ()
		264	{
		265	SDL_UserEvent ev;
		266
		267	ev.type = SDL_USEREVENT;
		268	ev.code = 0;
		269	ev.data1 = 0;
		270	ev.data2 = 0;
		271
		272	SDL_PushEvent ((SDL_Event *)&ev);
		273	}
		274
22	MODULE = Crossfire::Client PACKAGE = Crossfire::Client	275	MODULE = CFClient PACKAGE = CFClient
23		276
24	PROTOTYPES: ENABLE	277	PROTOTYPES: ENABLE
25		278
26	BOOT:	279	BOOT:
27	{	280	{
		281	HV *stash = gv_stashpv ("CFClient", 1);
		282	static const struct {
		283	const char *name;
		284	IV iv;
		285	} *civ, const_iv[] = {
		286	# define const_iv(name) { # name, (IV)name }
		287	const_iv (SDL_ACTIVEEVENT),
		288	const_iv (SDL_KEYDOWN),
		289	const_iv (SDL_KEYUP),
		290	const_iv (SDL_MOUSEMOTION),
		291	const_iv (SDL_MOUSEBUTTONDOWN),
		292	const_iv (SDL_MOUSEBUTTONUP),
		293	const_iv (SDL_JOYAXISMOTION),
		294	const_iv (SDL_JOYBALLMOTION),
		295	const_iv (SDL_JOYHATMOTION),
		296	const_iv (SDL_JOYBUTTONDOWN),
		297	const_iv (SDL_JOYBUTTONUP),
		298	const_iv (SDL_QUIT),
		299	const_iv (SDL_SYSWMEVENT),
		300	const_iv (SDL_EVENT_RESERVEDA),
		301	const_iv (SDL_EVENT_RESERVEDB),
		302	const_iv (SDL_VIDEORESIZE),
		303	const_iv (SDL_VIDEOEXPOSE),
		304	const_iv (SDL_USEREVENT),
		305	const_iv (SDLK_KP0),
		306	const_iv (SDLK_KP1),
		307	const_iv (SDLK_KP2),
		308	const_iv (SDLK_KP3),
		309	const_iv (SDLK_KP4),
		310	const_iv (SDLK_KP5),
		311	const_iv (SDLK_KP6),
		312	const_iv (SDLK_KP7),
		313	const_iv (SDLK_KP8),
		314	const_iv (SDLK_KP9),
		315	const_iv (SDLK_KP_PERIOD),
		316	const_iv (SDLK_KP_DIVIDE),
		317	const_iv (SDLK_KP_MULTIPLY),
		318	const_iv (SDLK_KP_MINUS),
		319	const_iv (SDLK_KP_PLUS),
		320	const_iv (SDLK_KP_ENTER),
		321	const_iv (SDLK_KP_EQUALS),
		322	const_iv (SDLK_UP),
		323	const_iv (SDLK_DOWN),
		324	const_iv (SDLK_RIGHT),
		325	const_iv (SDLK_LEFT),
		326	const_iv (SDLK_INSERT),
		327	const_iv (SDLK_HOME),
		328	const_iv (SDLK_END),
		329	const_iv (SDLK_PAGEUP),
		330	const_iv (SDLK_PAGEDOWN),
		331	const_iv (SDLK_F1),
		332	const_iv (SDLK_F2),
		333	const_iv (SDLK_F3),
		334	const_iv (SDLK_F4),
		335	const_iv (SDLK_F5),
		336	const_iv (SDLK_F6),
		337	const_iv (SDLK_F7),
		338	const_iv (SDLK_F8),
		339	const_iv (SDLK_F9),
		340	const_iv (SDLK_F10),
		341	const_iv (SDLK_F11),
		342	const_iv (SDLK_F12),
		343	const_iv (SDLK_F13),
		344	const_iv (SDLK_F14),
		345	const_iv (SDLK_F15),
		346	const_iv (SDLK_NUMLOCK),
		347	const_iv (SDLK_CAPSLOCK),
		348	const_iv (SDLK_SCROLLOCK),
		349	const_iv (SDLK_RSHIFT),
		350	const_iv (SDLK_LSHIFT),
		351	const_iv (SDLK_RCTRL),
		352	const_iv (SDLK_LCTRL),
		353	const_iv (SDLK_RALT),
		354	const_iv (SDLK_LALT),
		355	const_iv (SDLK_RMETA),
		356	const_iv (SDLK_LMETA),
		357	const_iv (SDLK_LSUPER),
		358	const_iv (SDLK_RSUPER),
		359	const_iv (SDLK_MODE),
		360	const_iv (SDLK_COMPOSE),
		361	const_iv (SDLK_HELP),
		362	const_iv (SDLK_PRINT),
		363	const_iv (SDLK_SYSREQ),
		364	const_iv (SDLK_BREAK),
		365	const_iv (SDLK_MENU),
		366	const_iv (SDLK_POWER),
		367	const_iv (SDLK_EURO),
		368	const_iv (SDLK_UNDO),
		369	const_iv (KMOD_NONE),
		370	const_iv (KMOD_LSHIFT),
		371	const_iv (KMOD_RSHIFT),
		372	const_iv (KMOD_LCTRL),
		373	const_iv (KMOD_RCTRL),
		374	const_iv (KMOD_LALT),
		375	const_iv (KMOD_RALT),
		376	const_iv (KMOD_LMETA),
		377	const_iv (KMOD_RMETA),
		378	const_iv (KMOD_NUM),
		379	const_iv (KMOD_CAPS),
		380	const_iv (KMOD_MODE),
		381	const_iv (KMOD_CTRL),
		382	const_iv (KMOD_SHIFT),
		383	const_iv (KMOD_ALT),
		384	const_iv (KMOD_META)
		385	# undef const_iv
		386	};
		387
		388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		390
28	fontmap = pango_ft2_font_map_new ();	391	fontmap = pango_ft2_font_map_new ();
		392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
29	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
30	}	394	}
		395
		396	int
		397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		398
		399	void
		400	SDL_Quit ()
		401
		402	void
		403	SDL_ListModes ()
		404	PPCODE:
		405	{
		406	SDL_Rect **m;
		407
		408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		412
		413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		417
		418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		421
		422	SDL_EnableUNICODE (1);
		423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		424
		425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		426
		427	if (m && m != (SDL_Rect **)-1)
		428	while (*m)
		429	{
		430	AV *av = newAV ();
		431	av_push (av, newSViv ((*m)->w));
		432	av_push (av, newSViv ((*m)->h));
		433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		434
		435	++m;
		436	}
		437	}
		438
		439	int
		440	SDL_SetVideoMode (int w, int h, int fullscreen)
		441	CODE:
		442	RETVAL = !!SDL_SetVideoMode (
		443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		444	);
		445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		446	OUTPUT:
		447	RETVAL
		448
		449	void
		450	SDL_GL_SwapBuffers ()
		451
		452	void
		453	SDL_PollEvent ()
		454	PPCODE:
		455	{
		456	SDL_Event ev;
		457
		458	while (SDL_PollEvent (&ev))
		459	{
		460	HV *hv = newHV ();
		461	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		462	switch (ev.type)
		463	{
		464	case SDL_KEYDOWN:
		465	case SDL_KEYUP:
		466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		470	break;
		471
		472	case SDL_ACTIVEEVENT:
		473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		475	break;
		476
		477	case SDL_MOUSEMOTION:
		478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		483	break;
		484
		485	case SDL_MOUSEBUTTONDOWN:
		486	case SDL_MOUSEBUTTONUP:
		487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		491	}
		492
		493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		494	}
		495	}
		496
		497	int
		498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
		499	POSTCALL:
		500	Mix_HookMusicFinished (music_finished);
		501
		502	void
		503	Mix_CloseAudio ()
		504
		505	int
		506	Mix_AllocateChannels (int numchans = -1)
31		507
32	void	508	void
33	lowdelay (int fd, int val = 1)	509	lowdelay (int fd, int val = 1)
34	CODE:	510	CODE:
		511	#ifndef _WIN32
35	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		513	#endif
36		514
37	char *	515	char *
38	gl_version ()	516	gl_version ()
39	CODE:	517	CODE:
40	RETVAL = (char *)glGetString (GL_VERSION);	518	RETVAL = (char *)glGetString (GL_VERSION);
…		…
47	RETVAL = (char *)glGetString (GL_EXTENSIONS);	525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
48	OUTPUT:	526	OUTPUT:
49	RETVAL	527	RETVAL
50		528
51	void	529	void
52	set_font (char *file)	530	add_font (char *file)
		531	CODE:
		532	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
		533
		534	void
		535	load_image_inline (SV *image_)
		536	ALIAS:
		537	load_image_file = 1
		538	PPCODE:
		539	{
		540	STRLEN image_len;
		541	char *image = (char *)SvPVbyte (image_, image_len);
		542	SDL_Surface *surface, *surface2;
		543	SDL_PixelFormat fmt;
		544	SDL_RWops *rw = ix
		545	? SDL_RWFromFile (image, "r")
		546	: SDL_RWFromConstMem (image, image_len);
		547
		548	if (!rw)
		549	croak ("load_image: %s", SDL_GetError ());
		550
		551	surface = IMG_Load_RW (rw, 1);
		552	if (!surface)
		553	croak ("load_image: %s", SDL_GetError ());
		554
		555	fmt.palette = NULL;
		556	fmt.BitsPerPixel = 32;
		557	fmt.BytesPerPixel = 4;
		558	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
		559	fmt.Rmask = 0x000000ff;
		560	fmt.Gmask = 0x0000ff00;
		561	fmt.Bmask = 0x00ff0000;
		562	fmt.Amask = 0xff000000;
		563	#else
		564	fmt.Rmask = 0xff000000;
		565	fmt.Gmask = 0x00ff0000;
		566	fmt.Bmask = 0x0000ff00;
		567	fmt.Amask = 0x000000ff;
		568	#endif
		569	fmt.Rloss = 0;
		570	fmt.Gloss = 0;
		571	fmt.Bloss = 0;
		572	fmt.Aloss = 0;
		573	fmt.Rshift = 0;
		574	fmt.Gshift = 8;
		575	fmt.Bshift = 16;
		576	fmt.Ashift = 24;
		577	fmt.colorkey = 0;
		578	fmt.alpha = 0;
		579
		580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
		581
		582	assert (surface2->pitch == surface2->w * 4);
		583
		584	EXTEND (SP, 5);
		585	PUSHs (sv_2mortal (newSViv (surface2->w)));
		586	PUSHs (sv_2mortal (newSViv (surface2->h)));
		587	SDL_LockSurface (surface2);
		588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
		589	SDL_UnlockSurface (surface2);
		590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
		591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		593
		594	SDL_FreeSurface (surface);
		595	SDL_FreeSurface (surface2);
		596	}
		597
		598	void
		599	average (int x, int y, uint32_t *data)
		600	PPCODE:
		601	{
		602	uint32_t r = 0, g = 0, b = 0, a = 0;
		603
		604	x = y = x * y;
		605
		606	while (x--)
		607	{
		608	uint32_t p = *data++;
		609
		610	r += (p ) & 255;
		611	g += (p >> 8) & 255;
		612	b += (p >> 16) & 255;
		613	a += (p >> 24) & 255;
		614	}
		615
		616	EXTEND (SP, 4);
		617	PUSHs (sv_2mortal (newSViv (r / y)));
		618	PUSHs (sv_2mortal (newSViv (g / y)));
		619	PUSHs (sv_2mortal (newSViv (b / y)));
		620	PUSHs (sv_2mortal (newSViv (a / y)));
		621	}
		622
		623	void
		624	error (char *message)
		625	CODE:
		626	#ifdef _WIN32
		627	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		628	#else
		629	fprintf (stderr, "ERROR: %s\n", message);
		630	#endif
		631
		632	void
		633	fatal (char *message)
		634	CODE:
		635	#ifdef _WIN32
		636	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		637	#else
		638	fprintf (stderr, "FATAL: %s\n", message);
		639	#endif
		640	exit (1);
		641
		642	MODULE = CFClient PACKAGE = CFClient::Font
		643
		644	CFClient::Font
		645	new_from_file (SV *class, char *path)
53	CODE:	646	CODE:
54	{	647	{
55	int count;	648	int count;
56	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);	649	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);
57	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
58	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);	650	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
59	FcPatternDestroy (pattern);	651	FcPatternDestroy (pattern);
60	pango_context_set_font_description (context, font);
61	}	652	}
		653	OUTPUT:
		654	RETVAL
62		655
63	void	656	void
64	font_render (SV *text_, int height = 10)	657	DESTROY (CFClient::Font self)
65	PPCODE:	658	CODE:
		659	pango_font_description_free (self);
		660
		661	void
		662	make_default (CFClient::Font self)
		663	CODE:
		664	default_font = self;
		665
		666	MODULE = CFClient PACKAGE = CFClient::Layout
		667
		668	CFClient::Layout
		669	new (SV *class, int base_height = MIN_FONT_HEIGHT)
		670	CODE:
		671	New (0, RETVAL, 1, struct cf_layout);
		672	RETVAL->pl = pango_layout_new (context);
		673	RETVAL->base_height = base_height;
		674	RETVAL->font = 0;
		675	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		676	pango_layout_set_font_description (RETVAL->pl, default_font);
		677	OUTPUT:
		678	RETVAL
		679
		680	void
		681	DESTROY (CFClient::Layout self)
		682	CODE:
		683	g_object_unref (self->pl);
		684	Safefree (self);
		685
		686	void
		687	set_text (CFClient::Layout self, SV *text_)
		688	CODE:
66	{	689	{
67	STRLEN textlen;	690	STRLEN textlen;
68	char *text = SvPVutf8 (text_, textlen);	691	char *text = SvPVutf8 (text_, textlen);
		692
		693	pango_layout_set_text (self->pl, text, textlen);
		694	}
		695
		696	void
		697	set_markup (CFClient::Layout self, SV *text_)
		698	CODE:
		699	{
		700	STRLEN textlen;
		701	char *text = SvPVutf8 (text_, textlen);
		702
		703	pango_layout_set_markup (self->pl, text, textlen);
		704	}
		705
		706	SV *
		707	get_text (CFClient::Layout self)
		708	CODE:
		709	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		710	SvUTF8_on (RETVAL);
		711	OUTPUT:
		712	RETVAL
		713
		714	void
		715	set_font (CFClient::Layout self, CFClient::Font font = 0)
		716	CODE:
		717	if (self->font != font)
		718	{
		719	self->font = font;
		720	layout_update_font (self);
		721	}
		722
		723	void
		724	set_height (CFClient::Layout self, int base_height)
		725	CODE:
		726	if (self->base_height != base_height)
		727	{
		728	self->base_height = base_height;
		729	layout_update_font (self);
		730	}
		731
		732	void
		733	set_width (CFClient::Layout self, int max_width = -1)
		734	CODE:
		735	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		736
		737	void
		738	size (CFClient::Layout self)
		739	PPCODE:
		740	{
		741	int w, h;
		742
		743	layout_get_pixel_size (self, &w, &h);
		744
		745	EXTEND (SP, 2);
		746	PUSHs (sv_2mortal (newSViv (w)));
		747	PUSHs (sv_2mortal (newSViv (h)));
		748	}
		749
		750	int
		751	xy_to_index (CFClient::Layout self, int x, int y)
		752	CODE:
		753	{
		754	int index, trailing;
		755	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		756	RETVAL = index;
		757	}
		758	OUTPUT:
		759	RETVAL
		760
		761	void
		762	cursor_pos (CFClient::Layout self, int index)
		763	PPCODE:
		764	{
		765	PangoRectangle strong_pos;
		766	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		767
		768	EXTEND (SP, 3);
		769	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
		770	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
		771	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		772	}
		773
		774	void
		775	render (CFClient::Layout self)
		776	PPCODE:
		777	{
69	SV *retval;	778	SV *retval;
70	int w, h;	779	int w, h;
71	FT_Bitmap bitmap;	780	FT_Bitmap bitmap;
72	PangoLayout *layout;
73	PangoFontDescription *font = pango_context_get_font_description (context);
74	pango_font_description_set_absolute_size (font, height * PANGO_SCALE);
75		781
76	layout = pango_layout_new (context);
77	pango_layout_set_markup (layout, text, textlen);
78	pango_layout_get_pixel_size (layout, &w, &h);	782	layout_get_pixel_size (self, &w, &h);
79
80	w = (w + 3) & ~3;
81	if (!w) w = 1;
82	if (!h) h = 1;
83		783
84	retval = newSV (w * h);	784	retval = newSV (w * h);
85	SvPOK_only (retval);	785	SvPOK_only (retval);
86	SvCUR_set (retval, w * h);	786	SvCUR_set (retval, w * h);
87		787
…		…
92	bitmap.num_grays = 256;	792	bitmap.num_grays = 256;
93	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	793	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
94		794
95	memset (bitmap.buffer, 0, w * h);	795	memset (bitmap.buffer, 0, w * h);
96		796
97	pango_ft2_render_layout (&bitmap, layout, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	797	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
98	g_object_unref (layout);
99		798
100	EXTEND (SP, 3);	799	EXTEND (SP, 3);
101	PUSHs (sv_2mortal (newSViv (w)));	800	PUSHs (sv_2mortal (newSViv (w)));
102	PUSHs (sv_2mortal (newSViv (h)));	801	PUSHs (sv_2mortal (newSViv (h)));
103	PUSHs (sv_2mortal (retval));	802	PUSHs (sv_2mortal (retval));
104	}	803	}
105		804
106	MODULE = Crossfire::Client PACKAGE = Crossfire::Client::Texture	805	MODULE = CFClient PACKAGE = CFClient::Texture
107		806
108	void	807	void
109	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	808	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
110	PROTOTYPE: $$$;$$	809	PROTOTYPE: $$$;$$
111	CODE:	810	CODE:
112	{	811	{
113	HV *hv = (HV *)SvRV (self);	812	HV *hv = (HV *)SvRV (self);
114	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	813	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
115	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	814	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
116	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	815	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		816	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
117		817
118	if (items < 5)	818	if (items < 5)
119	{	819	{
120	w = SvNV (*hv_fetch (hv, "width", 5, 1));	820	w = SvNV (*hv_fetch (hv, "w", 1, 1));
121	h = SvNV (*hv_fetch (hv, "height", 6, 1));	821	h = SvNV (*hv_fetch (hv, "h", 1, 1));
122	}	822	}
123		823
124	glBindTexture (GL_TEXTURE_2D, name);	824	glBindTexture (GL_TEXTURE_2D, name);
		825	if (wrap_mode) {
		826	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		827	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		828	}
125	glBegin (GL_QUADS);	829	glBegin (GL_QUADS);
126	glTexCoord2d (0, 0); glVertex2d (x , y );	830	glTexCoord2f (0, 0); glVertex2f (x , y );
127	glTexCoord2d (0, t); glVertex2d (x , y + h);	831	glTexCoord2f (0, t); glVertex2f (x , y + h);
128	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	832	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
129	glTexCoord2d (s, 0); glVertex2d (x + w, y );	833	glTexCoord2f (s, 0); glVertex2f (x + w, y );
130	glEnd ();	834	glEnd ();
131	}	835	}
		836
		837	MODULE = CFClient PACKAGE = CFClient::Map
		838
		839	CFClient::Map
		840	new (SV *class, int map_width, int map_height)
		841	CODE:
		842	New (0, RETVAL, 1, struct map);
		843	RETVAL->x = 0;
		844	RETVAL->y = 0;
		845	RETVAL->w = map_width;
		846	RETVAL->h = map_height;
		847	RETVAL->ox = 0;
		848	RETVAL->oy = 0;
		849	RETVAL->faces = 8192;
		850	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		851	RETVAL->texs = 8192;
		852	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
		853	RETVAL->rows = 0;
		854	RETVAL->row = 0;
		855	OUTPUT:
		856	RETVAL
		857
		858	void
		859	DESTROY (CFClient::Map self)
		860	CODE:
		861	{
		862	map_clear (self);
		863	Safefree (self->face);
		864	Safefree (self);
		865	}
		866
		867	void
		868	clear (CFClient::Map self)
		869	CODE:
		870	map_clear (self);
		871
		872	void
		873	set_face (CFClient::Map self, int face, int texid)
		874	CODE:
		875	{
		876	while (self->faces <= face)
		877	{
		878	Append (mapface, self->face, self->faces, self->faces);
		879	self->faces *= 2;
		880	}
		881
		882	self->face [face] = texid;
		883	}
		884
		885	void
		886	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
		887	CODE:
		888	{
		889	while (self->texs <= texid)
		890	{
		891	Append (maptex, self->tex, self->texs, self->texs);
		892	self->texs *= 2;
		893	}
		894
		895	{
		896	maptex *tex = self->tex + texid;
		897
		898	tex->name = name;
		899	tex->w = w;
		900	tex->h = h;
		901	tex->s = s;
		902	tex->t = t;
		903	tex->r = r;
		904	tex->g = g;
		905	tex->b = b;
		906	tex->a = a;
		907	}
		908	}
		909
		910	int
		911	ox (CFClient::Map self)
		912	ALIAS:
		913	oy = 1
		914	CODE:
		915	switch (ix)
		916	{
		917	case 0: RETVAL = self->ox; break;
		918	case 1: RETVAL = self->oy; break;
		919	}
		920	OUTPUT:
		921	RETVAL
		922
		923	void
		924	scroll (CFClient::Map self, int dx, int dy)
		925	CODE:
		926	{
		927	if (dx > 0)
		928	map_blank (self, self->x, self->y, dx - 1, self->h);
		929	else if (dx < 0)
		930	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
		931
		932	if (dy > 0)
		933	map_blank (self, self->x, self->y, self->w, dy - 1);
		934	else if (dy < 0)
		935	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
		936
		937	self->ox += dx; self->x += dx;
		938	self->oy += dy; self->y += dy;
		939
		940	while (self->y < 0)
		941	{
		942	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
		943
		944	self->rows += MAP_EXTEND_Y;
		945	self->y += MAP_EXTEND_Y;
		946	}
		947	}
		948
		949	void
		950	map1a_update (CFClient::Map self, SV *data_)
		951	CODE:
		952	{
		953	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
		954	uint8_t *data_end = (uint8_t *)SvEND (data_);
		955	mapcell *cell;
		956	int x, y, flags;
		957
		958	while (data < data_end)
		959	{
		960	flags = (data [0] << 8) + data [1]; data += 2;
		961
		962	x = ((flags >> 10) & 63) + self->x;
		963	y = ((flags >> 4) & 63) + self->y;
		964
		965	cell = map_get_cell (self, x, y);
		966
		967	if (flags & 15)
		968	{
		969	if (cell->darkness < 0)
		970	{
		971	cell->darkness = 0;
		972	cell->face [0] = 0;
		973	cell->face [1] = 0;
		974	cell->face [2] = 0;
		975	}
		976
		977	cell->darkness = flags & 8 ? *data++ : 255;
		978
		979	//TODO: don't trust server data to be in-range(!)
		980
		981	if (flags & 4)
		982	{
		983	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
		984	}
		985
		986	if (flags & 2)
		987	{
		988	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
		989	}
		990
		991	if (flags & 1)
		992	{
		993	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
		994	}
		995	}
		996	else
		997	cell->darkness = -1;
		998	}
		999	}
		1000
		1001	SV *
		1002	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1003	CODE:
		1004	{
		1005	int x1, x;
		1006	int y1, y;
		1007	int z;
		1008	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1009	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1010
		1011	SvPOK_only (map_sv);
		1012	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1013
		1014	x0 += self->x; x1 = x0 + w;
		1015	y0 += self->y; y1 = y0 + h;
		1016
		1017	for (y = y0; y < y1; y++)
		1018	{
		1019	maprow *row = 0 <= y && y < self->rows
		1020	? self->row + y
		1021	: 0;
		1022
		1023	for (x = x0; x < x1; x++)
		1024	{
		1025	int r = 32, g = 32, b = 32, a = 192;
		1026
		1027	if (row && row->c0 <= x && x < row->c1)
		1028	{
		1029	mapcell *cell = row->col + (x - row->c0);
		1030
		1031	for (z = 0; z <= 0; z++)
		1032	{
		1033	mapface face = cell->face [z];
		1034
		1035	if (face)
		1036	{
		1037	maptex tex = self->tex [face];
		1038	int a0 = 255 - tex.a;
		1039	int a1 = tex.a;
		1040
		1041	r = (r * a0 + tex.r * a1) / 255;
		1042	g = (g * a0 + tex.g * a1) / 255;
		1043	b = (b * a0 + tex.b * a1) / 255;
		1044	a = (a * a0 + tex.a * a1) / 255;
		1045	}
		1046	}
		1047	}
		1048
		1049	*map++ = (r )
		1050	| (g << 8)
		1051	| (b << 16)
		1052	| (a << 24);
		1053	}
		1054	}
		1055
		1056	RETVAL = map_sv;
		1057	}
		1058	OUTPUT:
		1059	RETVAL
		1060
		1061	void
		1062	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1063	PPCODE:
		1064	{
		1065	int vx, vy;
		1066	int x, y, z;
		1067	int last_name;
		1068	mapface face;
		1069	int sw4 = (sw + 3) & ~3;
		1070	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1071	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1072
		1073	memset (darkness, 255, sw4 * sh);
		1074	SvPOK_only (darkness_sv);
		1075	SvCUR_set (darkness_sv, sw4 * sh);
		1076
		1077	vx = self->x + (self->w - sw) / 2 - shift_x;
		1078	vy = self->y + (self->h - sh) / 2 - shift_y;
		1079
		1080	/*
		1081	int vx = self->vx = self->w >= sw
		1082	? self->x + (self->w - sw) / 2
		1083	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1084
		1085	int vy = self->vy = self->h >= sh
		1086	? self->y + (self->h - sh) / 2
		1087	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1088	*/
		1089
		1090	glColor4ub (255, 255, 255, 255);
		1091
		1092	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1093	glEnable (GL_BLEND);
		1094	glEnable (GL_TEXTURE_2D);
		1095	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1096
		1097	glBegin (GL_QUADS);
		1098
		1099	last_name = 0;
		1100
		1101	for (z = 0; z < 3; z++)
		1102	for (y = 0; y < sh; y++)
		1103	if (0 <= y + vy && y + vy < self->rows)
		1104	{
		1105	maprow *row = self->row + (y + vy);
		1106
		1107	for (x = 0; x < sw; x++)
		1108	if (row->c0 <= x + vx && x + vx < row->c1)
		1109	{
		1110	mapcell *cell = row->col + (x + vx - row->c0);
		1111
		1112	darkness[y * sw4 + x] = cell->darkness < 0
		1113	? 255 - FOW_DARKNESS
		1114	: 255 - cell->darkness;
		1115
		1116	face = cell->face [z];
		1117
		1118	if (face)
		1119	{
		1120	maptex tex = self->tex [face];
		1121
		1122	int px = (x + 1) * 32 - tex.w;
		1123	int py = (y + 1) * 32 - tex.h;
		1124
		1125	if (last_name != tex.name)
		1126	{
		1127	glEnd ();
		1128	last_name = tex.name;
		1129	glBindTexture (GL_TEXTURE_2D, last_name);
		1130	glBegin (GL_QUADS);
		1131	}
		1132
		1133	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1134	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1135	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1136	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1137	}
		1138	}
		1139	}
		1140
		1141	glEnd ();
		1142
		1143	glDisable (GL_TEXTURE_2D);
		1144	glDisable (GL_BLEND);
		1145
		1146	EXTEND (SP, 3);
		1147	PUSHs (sv_2mortal (newSViv (sw4)));
		1148	PUSHs (sv_2mortal (newSViv (sh)));
		1149	PUSHs (darkness_sv);
		1150	}
		1151
		1152	SV *
		1153	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1154	CODE:
		1155	{
		1156	int x, y, x1, y1;
		1157	SV *data_sv = newSV (w * h * 7 + 5);
		1158	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1159
		1160	*data++ = 0; /* version 0 format */
		1161	*data++ = w >> 8; *data++ = w;
		1162	*data++ = h >> 8; *data++ = h;
		1163
		1164	// we need to do this 'cause we don't keep an absolute coord system for rows
		1165	// TODO: treat rows as we treat columns
		1166	map_get_row (self, y0 + self->y - self->oy);//D
		1167	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1168
		1169	x0 += self->x - self->ox;
		1170	y0 += self->y - self->oy;
		1171
		1172	x1 = x0 + w;
		1173	y1 = y0 + h;
		1174
		1175	for (y = y0; y < y1; y++)
		1176	{
		1177	maprow *row = 0 <= y && y < self->rows
		1178	? self->row + y
		1179	: 0;
		1180
		1181	for (x = x0; x < x1; x++)
		1182	{
		1183	if (row && row->c0 <= x && x < row->c1)
		1184	{
		1185	mapcell *cell = row->col + (x - row->c0);
		1186	uint8_t flags = 0;
		1187
		1188	if (cell->face [0]) flags |= 1;
		1189	if (cell->face [1]) flags |= 2;
		1190	if (cell->face [2]) flags |= 4;
		1191
		1192	*data++ = flags;
		1193
		1194	if (flags & 1)
		1195	{
		1196	*data++ = cell->face [0] >> 8;
		1197	*data++ = cell->face [0];
		1198	}
		1199
		1200	if (flags & 2)
		1201	{
		1202	*data++ = cell->face [1] >> 8;
		1203	*data++ = cell->face [1];
		1204	}
		1205
		1206	if (flags & 4)
		1207	{
		1208	*data++ = cell->face [2] >> 8;
		1209	*data++ = cell->face [2];
		1210	}
		1211	}
		1212	else
		1213	*data++ = 0;
		1214	}
		1215	}
		1216
		1217	SvPOK_only (data_sv);
		1218	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1219	RETVAL = data_sv;
		1220	}
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	void
		1225	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1226	PPCODE:
		1227	{
		1228	int x, y, z;
		1229	int w, h;
		1230	int x1, y1;
		1231
		1232	if (*data++ != 0)
		1233	return; /* version mismatch */
		1234
		1235	w = *data++ << 8; w |= *data++;
		1236	h = *data++ << 8; h |= *data++;
		1237
		1238	// we need to do this 'cause we don't keep an absolute coord system for rows
		1239	// TODO: treat rows as we treat columns
		1240	map_get_row (self, y0 + self->y - self->oy);//D
		1241	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1242
		1243	x0 += self->x - self->ox;
		1244	y0 += self->y - self->oy;
		1245
		1246	x1 = x0 + w;
		1247	y1 = y0 + h;
		1248
		1249	for (y = y0; y < y1; y++)
		1250	{
		1251	maprow *row = map_get_row (self, y);
		1252
		1253	for (x = x0; x < x1; x++)
		1254	{
		1255	uint8_t flags = *data++;
		1256
		1257	if (flags)
		1258	{
		1259	mapface face[3] = { 0, 0, 0 };
		1260
		1261	mapcell *cell = row_get_cell (row, x);
		1262
		1263	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1264	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1265	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1266
		1267	if (cell->darkness <= 0)
		1268	{
		1269	cell->darkness = -1;
		1270
		1271	for (z = 0; z <= 2; z++)
		1272	{
		1273	cell->face[z] = face[z];
		1274
		1275	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1276	XPUSHs (sv_2mortal (newSViv (face[z])));
		1277	}
		1278	}
		1279	}
		1280	}
		1281	}
		1282	}
		1283
		1284	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1285
		1286	CFClient::MixChunk
		1287	new_from_file (SV *class, char *path)
		1288	CODE:
		1289	RETVAL = Mix_LoadWAV (path);
		1290	OUTPUT:
		1291	RETVAL
		1292
		1293	void
		1294	DESTROY (CFClient::MixChunk self)
		1295	CODE:
		1296	Mix_FreeChunk (self);
		1297
		1298	int
		1299	volume (CFClient::MixChunk self, int volume = -1)
		1300	CODE:
		1301	RETVAL = Mix_VolumeChunk (self, volume);
		1302	OUTPUT:
		1303	RETVAL
		1304
		1305	int
		1306	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1307	CODE:
		1308	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1309	OUTPUT:
		1310	RETVAL
		1311
		1312	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1313
		1314	int
		1315	volume (int volume = -1)
		1316	CODE:
		1317	RETVAL = Mix_VolumeMusic (volume);
		1318	OUTPUT:
		1319	RETVAL
		1320
		1321	CFClient::MixMusic
		1322	new_from_file (SV *class, char *path)
		1323	CODE:
		1324	RETVAL = Mix_LoadMUS (path);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	void
		1329	DESTROY (CFClient::MixMusic self)
		1330	CODE:
		1331	Mix_FreeMusic (self);
		1332
		1333	int
		1334	play (CFClient::MixMusic self, int loops = -1)
		1335	CODE:
		1336	RETVAL = Mix_PlayMusic (self, loops);
		1337	OUTPUT:
		1338	RETVAL
		1339
		1340	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1341
		1342	BOOT:
		1343	{
		1344	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1345	static const struct {
		1346	const char *name;
		1347	IV iv;
		1348	} *civ, const_iv[] = {
		1349	# define const_iv(name) { # name, (IV)name }
		1350	const_iv (GL_COLOR_MATERIAL),
		1351	const_iv (GL_SMOOTH),
		1352	const_iv (GL_FLAT),
		1353	const_iv (GL_BLEND),
		1354	const_iv (GL_AND),
		1355	const_iv (GL_SRC_ALPHA),
		1356	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1357	const_iv (GL_RGB),
		1358	const_iv (GL_RGBA),
		1359	const_iv (GL_UNSIGNED_BYTE),
		1360	const_iv (GL_ALPHA),
		1361	const_iv (GL_FLOAT),
		1362	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1363	const_iv (GL_COMPILE),
		1364	const_iv (GL_TEXTURE_1D),
		1365	const_iv (GL_TEXTURE_2D),
		1366	const_iv (GL_TEXTURE_ENV),
		1367	const_iv (GL_TEXTURE_MAG_FILTER),
		1368	const_iv (GL_TEXTURE_MIN_FILTER),
		1369	const_iv (GL_TEXTURE_ENV_MODE),
		1370	const_iv (GL_TEXTURE_WRAP_S),
		1371	const_iv (GL_TEXTURE_WRAP_T),
		1372	const_iv (GL_CLAMP),
		1373	const_iv (GL_REPEAT),
		1374	const_iv (GL_NEAREST),
		1375	const_iv (GL_LINEAR),
		1376	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1377	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1378	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1379	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1380	const_iv (GL_GENERATE_MIPMAP),
		1381	const_iv (GL_LINEAR),
		1382	const_iv (GL_MODULATE),
		1383	const_iv (GL_REPLACE),
		1384	const_iv (GL_COLOR_BUFFER_BIT),
		1385	const_iv (GL_PROJECTION),
		1386	const_iv (GL_MODELVIEW),
		1387	const_iv (GL_COLOR_LOGIC_OP),
		1388	const_iv (GL_CONVOLUTION_2D),
		1389	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1390	const_iv (GL_CONSTANT_BORDER),
		1391	const_iv (GL_LINES),
		1392	const_iv (GL_QUADS),
		1393	const_iv (GL_LINE_LOOP),
		1394	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1395	const_iv (GL_FASTEST),
		1396	# undef const_iv
		1397	};
		1398
		1399	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1400	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1401	}
		1402
		1403	int glGetError ()
		1404
		1405	void glClear (int mask)
		1406
		1407	void glClearColor (float r, float g, float b, float a = 1.0)
		1408	PROTOTYPE: @
		1409
		1410	void glEnable (int cap)
		1411
		1412	void glDisable (int cap)
		1413
		1414	void glShadeModel (int mode)
		1415
		1416	void glHint (int target, int mode)
		1417
		1418	void glBlendFunc (int sfactor, int dfactor)
		1419
		1420	void glLogicOp (int opcode)
		1421
		1422	void glMatrixMode (int mode)
		1423
		1424	void glPushMatrix ()
		1425
		1426	void glPopMatrix ()
		1427
		1428	void glLoadIdentity ()
		1429
		1430	# near and far are due to microsofts buggy c compiler
		1431	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1432
		1433	void glViewport (int x, int y, int width, int height)
		1434
		1435	void glTranslate (float x, float y, float z = 0.)
		1436	CODE:
		1437	glTranslatef (x, y, z);
		1438
		1439	void glScale (float x, float y, float z = 1.)
		1440	CODE:
		1441	glScalef (x, y, z);
		1442
		1443	void glRotate (float angle, float x, float y, float z)
		1444	CODE:
		1445	glRotatef (angle, x, y, z);
		1446
		1447	void glBegin (int mode)
		1448
		1449	void glEnd ()
		1450
		1451	void glColor (float r, float g, float b, float a = 1.0)
		1452	PROTOTYPE: @
		1453	CODE:
		1454	glColor4f (r, g, b, a);
		1455
		1456	void glVertex (float x, float y, float z = 0.)
		1457	CODE:
		1458	glVertex3f (x, y, z);
		1459
		1460	void glTexCoord (float s, float t)
		1461	CODE:
		1462	glTexCoord2f (s, t);
		1463
		1464	void glTexEnv (int target, int pname, float param)
		1465	CODE:
		1466	glTexEnvf (target, pname, param);
		1467
		1468	void glTexParameter (int target, int pname, float param)
		1469	CODE:
		1470	glTexParameterf (target, pname, param);
		1471
		1472	void glBindTexture (int target, int name)
		1473
		1474	void glConvolutionParameter (int target, int pname, float params)
		1475	CODE:
		1476	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1477
		1478	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1479	CODE:
		1480	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1481	(target, internalformat, width, height, format, type, data));
		1482
		1483	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1484
		1485	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1486
		1487	int glGenTexture ()
		1488	CODE:
		1489	{
		1490	GLuint name;
		1491	glGenTextures (1, &name);
		1492	RETVAL = name;
		1493	}
		1494	OUTPUT:
		1495	RETVAL
		1496
		1497	void glDeleteTexture (int name)
		1498	CODE:
		1499	{
		1500	GLuint name_ = name;
		1501	glDeleteTextures (1, &name_);
		1502	}
		1503
		1504	int glGenList ()
		1505	CODE:
		1506	RETVAL = glGenLists (1);
		1507	OUTPUT:
		1508	RETVAL
		1509
		1510	void glDeleteList (int list)
		1511	CODE:
		1512	glDeleteLists (list, 1);
		1513
		1514	void glNewList (int list, int mode = GL_COMPILE)
		1515
		1516	void glEndList ()
		1517
		1518	void glCallList (int list)
		1519

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