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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.41 by root, Sat Apr 15 01:52:53 2006 UTC vs.
Revision 1.132 by root, Sun Jul 23 04:37:51 2006 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# pragma warning(disable:4244)
		7	#endif
		8
1	#include "EXTERN.h"	9	#include "EXTERN.h"
2	#include "perl.h"	10	#include "perl.h"
3	#include "XSUB.h"	11	#include "XSUB.h"
4		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
5	#include <string.h>	18	#include <string.h>
6	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
7		21
8	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
9	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
11		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
12	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
13		32
14	#include <pango/pango.h>	33	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		34
		35	#ifndef _WIN32
18	#include <sys/types.h>	36	# include <sys/types.h>
19	#include <sys/socket.h>	37	# include <sys/socket.h>
20	#include <netinet/in.h>	38	# include <netinet/in.h>
21	#include <netinet/tcp.h>	39	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	40	# include <inttypes.h>
		41	#else
		42	typedef unsigned char uint8_t;
		43	typedef unsigned short uint16_t;
		44	typedef unsigned int uint32_t;
		45	typedef signed char int8_t;
		46	typedef signed short int16_t;
		47	typedef signed int int32_t;
		48	#endif
		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
24		51
25	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
26		53
27	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
29		56
30	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFClient__MixChunk;
		89	typedef Mix_Music *CFClient__MixMusic;
		90
		91	typedef PangoFontDescription *CFClient__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
32		110
33	typedef struct cf_layout {	111	typedef struct cf_layout {
34	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
35	int base_height;	114	int base_height;
		115	CFClient__Font font;
36	} *CFClient__Layout;	116	} *CFClient__Layout;
		117
		118	static CFClient__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
37		121
38	static void	122	static void
39	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
40	{	124	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	130	}
44		131
45	static void	132	static void
46	layout_update (CFClient__Layout self)	133	layout_update_font (CFClient__Layout self)
47	{	134	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
50	*/	137	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	139
		140	pango_font_description_set_absolute_size (font,
		141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		142
		143	pango_layout_set_font_description (self->pl, font);
53	}	144	}
54		145
55	static void	146	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	148	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	149	pango_layout_get_pixel_size (self->pl, w, h);
61		150
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	151	if (!*w) *w = 1;
64	if (!*h) *h = 1;	152	if (!*h) *h = 1;
		153
		154	*w = (*w + 3) & ~3;
65	}	155	}
		156
		157	typedef uint16_t mapface;
66		158
67	typedef struct {	159	typedef struct {
68	GLint name;	160	GLint name;
69	int w, h;	161	int w, h;
70	float s, t;	162	float s, t;
71	uint8_t r, g, b, a;	163	uint8_t r, g, b, a;
72	} mapface;	164	} maptex;
73		165
74	typedef struct {	166	typedef struct {
75	int16_t darkness;	167	int16_t darkness;
76	uint16_t face[3];	168	mapface face[3];
77	} mapcell;	169	} mapcell;
78		170
79	typedef struct {	171	typedef struct {
80	int32_t c0, c1;	172	int32_t c0, c1;
81	mapcell *col;	173	mapcell *col;
82	} maprow;	174	} maprow;
83		175
84	typedef struct map {	176	typedef struct map {
85	int x, y, w, h;	177	int x, y, w, h;
86	int vx, vy;	178	int ox, oy; /* offset to virtual global coordinate system */
87	int faces;	179	int faces;
88	mapface *face;	180	mapface *face;
89		181
		182	int texs;
		183	maptex *tex;
		184
90	uint32_t rows;	185	int32_t rows;
91	maprow *row;	186	maprow *row;
92	} *CFClient__Map;	187	} *CFClient__Map;
93		188
94	static char *	189	static char *
95	prepend (char *ptr, int sze, int inc)	190	prepend (char *ptr, int sze, int inc)
…		…
114	}	209	}
115		210
116	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	211	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
118		213
		214	static maprow *
		215	map_get_row (CFClient__Map self, int y)
		216	{
		217	if (0 > y)
		218	{
		219	int extend = - y + MAP_EXTEND_Y;
		220	Prepend (maprow, self->row, self->rows, extend);
		221
		222	self->rows += extend;
		223	self->y += extend;
		224	y += extend;
		225	}
		226	else if (y >= self->rows)
		227	{
		228	int extend = y - self->rows + MAP_EXTEND_Y;
		229	Append (maprow, self->row, self->rows, extend);
		230	self->rows += extend;
		231	}
		232
		233	return self->row + y;
		234	}
		235
		236	static mapcell *
		237	row_get_cell (maprow *row, int x)
		238	{
		239	if (!row->col)
		240	{
		241	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		242	row->c0 = x - MAP_EXTEND_X / 4;
		243	row->c1 = row->c0 + MAP_EXTEND_X;
		244	}
		245
		246	if (row->c0 > x)
		247	{
		248	int extend = row->c0 - x + MAP_EXTEND_X;
		249	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		250	row->c0 -= extend;
		251	}
		252	else if (x >= row->c1)
		253	{
		254	int extend = x - row->c1 + MAP_EXTEND_X;
		255	Append (mapcell, row->col, row->c1 - row->c0, extend);
		256	row->c1 += extend;
		257	}
		258
		259	return row->col + (x - row->c0);
		260	}
		261
		262	static mapcell *
		263	map_get_cell (CFClient__Map self, int x, int y)
		264	{
		265	return row_get_cell (map_get_row (self, y), x);
		266	}
		267
119	static void	268	static void
120	map_clear (CFClient__Map self)	269	map_clear (CFClient__Map self)
121	{	270	{
122	int r;	271	int r;
123		272
…		…
126		275
127	Safefree (self->row);	276	Safefree (self->row);
128		277
129	self->x = 0;	278	self->x = 0;
130	self->y = 0;	279	self->y = 0;
131	self->vx = 0;	280	self->ox = 0;
132	self->vy = 0;	281	self->oy = 0;
133	self->row = 0;	282	self->row = 0;
134	self->rows = 0;	283	self->rows = 0;
135	}	284	}
136		285
137	static void	286	static void
138	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	287	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
139	{	288	{
140	int x, y;	289	int x, y;
		290	maprow *row;
141		291
142	for (y = y0; y < y0 + h; y++)	292	for (y = y0; y < y0 + h; y++)
143	if (y >= 0)	293	if (y >= 0)
144	{	294	{
145	if (y >= self->rows)	295	if (y >= self->rows)
146	break;	296	break;
147		297
148	maprow *row = self->row + y;	298	row = self->row + y;
149		299
150	for (x = x0; x < x0 + w; x++)	300	for (x = x0; x < x0 + w; x++)
151	if (x >= row->c0)	301	if (x >= row->c0)
152	{	302	{
153	if (x >= row->c1)	303	if (x >= row->c1)
…		…
156	row->col[x - row->c0].darkness = -1;	306	row->col[x - row->c0].darkness = -1;
157	}	307	}
158	}	308	}
159	}	309	}
160		310
		311	static void
		312	music_finished (void)
		313	{
		314	SDL_UserEvent ev;
		315
		316	ev.type = SDL_USEREVENT;
		317	ev.code = 0;
		318	ev.data1 = 0;
		319	ev.data2 = 0;
		320
		321	SDL_PushEvent ((SDL_Event *)&ev);
		322	}
		323
		324	static void
		325	channel_finished (int channel)
		326	{
		327	SDL_UserEvent ev;
		328
		329	ev.type = SDL_USEREVENT;
		330	ev.code = 1;
		331	ev.data1 = (void *)(long)channel;
		332	ev.data2 = 0;
		333
		334	SDL_PushEvent ((SDL_Event *)&ev);
		335	}
		336
		337	static unsigned int
		338	minpot (unsigned int n)
		339	{
		340	if (!n)
		341	return 0;
		342
		343	--n;
		344
		345	n |= n >> 1;
		346	n |= n >> 2;
		347	n |= n >> 4;
		348	n |= n >> 8;
		349	n |= n >> 16;
		350
		351	return n + 1;
		352	}
		353
161	MODULE = CFClient PACKAGE = CFClient	354	MODULE = CFClient PACKAGE = CFClient
162		355
163	PROTOTYPES: ENABLE	356	PROTOTYPES: ENABLE
164		357
165	BOOT:	358	BOOT:
166	{	359	{
167	fontmap = pango_ft2_font_map_new ();	360	HV *stash = gv_stashpv ("CFClient", 1);
		361	static const struct {
		362	const char *name;
		363	IV iv;
		364	} *civ, const_iv[] = {
		365	# define const_iv(name) { # name, (IV)name }
		366	const_iv (SDL_ACTIVEEVENT),
		367	const_iv (SDL_KEYDOWN),
		368	const_iv (SDL_KEYUP),
		369	const_iv (SDL_MOUSEMOTION),
		370	const_iv (SDL_MOUSEBUTTONDOWN),
		371	const_iv (SDL_MOUSEBUTTONUP),
		372	const_iv (SDL_JOYAXISMOTION),
		373	const_iv (SDL_JOYBALLMOTION),
		374	const_iv (SDL_JOYHATMOTION),
		375	const_iv (SDL_JOYBUTTONDOWN),
		376	const_iv (SDL_JOYBUTTONUP),
		377	const_iv (SDL_QUIT),
		378	const_iv (SDL_SYSWMEVENT),
		379	const_iv (SDL_EVENT_RESERVEDA),
		380	const_iv (SDL_EVENT_RESERVEDB),
		381	const_iv (SDL_VIDEORESIZE),
		382	const_iv (SDL_VIDEOEXPOSE),
		383	const_iv (SDL_USEREVENT),
		384	const_iv (SDLK_KP0),
		385	const_iv (SDLK_KP1),
		386	const_iv (SDLK_KP2),
		387	const_iv (SDLK_KP3),
		388	const_iv (SDLK_KP4),
		389	const_iv (SDLK_KP5),
		390	const_iv (SDLK_KP6),
		391	const_iv (SDLK_KP7),
		392	const_iv (SDLK_KP8),
		393	const_iv (SDLK_KP9),
		394	const_iv (SDLK_KP_PERIOD),
		395	const_iv (SDLK_KP_DIVIDE),
		396	const_iv (SDLK_KP_MULTIPLY),
		397	const_iv (SDLK_KP_MINUS),
		398	const_iv (SDLK_KP_PLUS),
		399	const_iv (SDLK_KP_ENTER),
		400	const_iv (SDLK_KP_EQUALS),
		401	const_iv (SDLK_UP),
		402	const_iv (SDLK_DOWN),
		403	const_iv (SDLK_RIGHT),
		404	const_iv (SDLK_LEFT),
		405	const_iv (SDLK_INSERT),
		406	const_iv (SDLK_HOME),
		407	const_iv (SDLK_END),
		408	const_iv (SDLK_PAGEUP),
		409	const_iv (SDLK_PAGEDOWN),
		410	const_iv (SDLK_F1),
		411	const_iv (SDLK_F2),
		412	const_iv (SDLK_F3),
		413	const_iv (SDLK_F4),
		414	const_iv (SDLK_F5),
		415	const_iv (SDLK_F6),
		416	const_iv (SDLK_F7),
		417	const_iv (SDLK_F8),
		418	const_iv (SDLK_F9),
		419	const_iv (SDLK_F10),
		420	const_iv (SDLK_F11),
		421	const_iv (SDLK_F12),
		422	const_iv (SDLK_F13),
		423	const_iv (SDLK_F14),
		424	const_iv (SDLK_F15),
		425	const_iv (SDLK_NUMLOCK),
		426	const_iv (SDLK_CAPSLOCK),
		427	const_iv (SDLK_SCROLLOCK),
		428	const_iv (SDLK_RSHIFT),
		429	const_iv (SDLK_LSHIFT),
		430	const_iv (SDLK_RCTRL),
		431	const_iv (SDLK_LCTRL),
		432	const_iv (SDLK_RALT),
		433	const_iv (SDLK_LALT),
		434	const_iv (SDLK_RMETA),
		435	const_iv (SDLK_LMETA),
		436	const_iv (SDLK_LSUPER),
		437	const_iv (SDLK_RSUPER),
		438	const_iv (SDLK_MODE),
		439	const_iv (SDLK_COMPOSE),
		440	const_iv (SDLK_HELP),
		441	const_iv (SDLK_PRINT),
		442	const_iv (SDLK_SYSREQ),
		443	const_iv (SDLK_BREAK),
		444	const_iv (SDLK_MENU),
		445	const_iv (SDLK_POWER),
		446	const_iv (SDLK_EURO),
		447	const_iv (SDLK_UNDO),
		448	const_iv (KMOD_NONE),
		449	const_iv (KMOD_LSHIFT),
		450	const_iv (KMOD_RSHIFT),
		451	const_iv (KMOD_LCTRL),
		452	const_iv (KMOD_RCTRL),
		453	const_iv (KMOD_LALT),
		454	const_iv (KMOD_RALT),
		455	const_iv (KMOD_LMETA),
		456	const_iv (KMOD_RMETA),
		457	const_iv (KMOD_NUM),
		458	const_iv (KMOD_CAPS),
		459	const_iv (KMOD_MODE),
		460	const_iv (KMOD_CTRL),
		461	const_iv (KMOD_SHIFT),
		462	const_iv (KMOD_ALT),
		463	const_iv (KMOD_META)
		464	# undef const_iv
		465	};
		466
		467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		469	}
		470
		471	int
		472	in_destruct ()
		473	CODE:
		474	RETVAL = PL_main_cv == Nullcv;
		475	OUTPUT:
		476	RETVAL
		477
		478	NV floor (NV x)
		479
		480	NV ceil (NV x)
		481
		482	void
		483	pango_init ()
		484	CODE:
		485	{
		486	opengl_fontmap = pango_opengl_font_map_new ();
168	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
169	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
170	}	489	}
		490
		491	int
		492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		493
		494	void
		495	SDL_Quit ()
		496
		497	void
		498	SDL_ListModes ()
		499	PPCODE:
		500	{
		501	SDL_Rect **m;
		502
		503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		507
		508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		510
		511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		515
		516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		519
		520	SDL_EnableUNICODE (1);
		521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		522
		523	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		524
		525	if (m && m != (SDL_Rect **)-1)
		526	while (*m)
		527	{
		528	AV *av = newAV ();
		529	av_push (av, newSViv ((*m)->w));
		530	av_push (av, newSViv ((*m)->h));
		531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		532
		533	++m;
		534	}
		535	}
		536
		537	char *
		538	SDL_GetError ()
		539
		540	int
		541	SDL_SetVideoMode (int w, int h, int fullscreen)
		542	CODE:
		543	RETVAL = !!SDL_SetVideoMode (
		544	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		545	);
		546	if (RETVAL)
		547	{
		548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		549	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		550	# include "glfunc.h"
		551	# undef GL_FUNC
		552	}
		553	OUTPUT:
		554	RETVAL
		555
		556	void
		557	SDL_GL_SwapBuffers ()
		558
		559	char *
		560	SDL_GetKeyName (int sym)
		561
		562	void
		563	SDL_PollEvent ()
		564	PPCODE:
		565	{
		566	SDL_Event ev;
		567
		568	while (SDL_PollEvent (&ev))
		569	{
		570	HV *hv = newHV ();
		571	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		572
		573	switch (ev.type)
		574	{
		575	case SDL_KEYDOWN:
		576	case SDL_KEYUP:
		577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		579	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		581	break;
		582
		583	case SDL_ACTIVEEVENT:
		584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		586	break;
		587
		588	case SDL_MOUSEMOTION:
		589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		590
		591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		596	break;
		597
		598	case SDL_MOUSEBUTTONDOWN:
		599	case SDL_MOUSEBUTTONUP:
		600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		601
		602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		606	break;
		607
		608	case SDL_USEREVENT:
		609	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		612	break;
		613	}
		614
		615	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFClient::UI::Event", 1))));
		616	}
		617	}
		618
		619	int
		620	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		621	POSTCALL:
		622	Mix_HookMusicFinished (music_finished);
		623	Mix_ChannelFinished (channel_finished);
		624
		625	void
		626	Mix_CloseAudio ()
		627
		628	int
		629	Mix_AllocateChannels (int numchans = -1)
171		630
172	void	631	void
173	lowdelay (int fd, int val = 1)	632	lowdelay (int fd, int val = 1)
174	CODE:	633	CODE:
		634	#ifndef _WIN32
175	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	635	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
176		636	#endif
177	char *
178	gl_version ()
179	CODE:
180	RETVAL = (char *)glGetString (GL_VERSION);
181	OUTPUT:
182	RETVAL
183
184	char *
185	gl_extensions ()
186	CODE:
187	RETVAL = (char *)glGetString (GL_EXTENSIONS);
188	OUTPUT:
189	RETVAL
190		637
191	void	638	void
192	add_font (char *file)	639	add_font (char *file)
193	CODE:	640	CODE:
194	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
195
196	void
197	set_font (char *file)
198	CODE:
199	{
200	int count;
201	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
202	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
203	FcPatternDestroy (pattern);
204	pango_context_set_font_description (context, font);
205	}
206		642
207	void	643	void
208	load_image_inline (SV *image_)	644	load_image_inline (SV *image_)
209	ALIAS:	645	ALIAS:
210	load_image_file = 1	646	load_image_file = 1
…		…
226	croak ("load_image: %s", SDL_GetError ());	662	croak ("load_image: %s", SDL_GetError ());
227		663
228	fmt.palette = NULL;	664	fmt.palette = NULL;
229	fmt.BitsPerPixel = 32;	665	fmt.BitsPerPixel = 32;
230	fmt.BytesPerPixel = 4;	666	fmt.BytesPerPixel = 4;
		667	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
231	fmt.Rmask = 0x000000ff;	668	fmt.Rmask = 0x000000ff;
232	fmt.Gmask = 0x0000ff00;	669	fmt.Gmask = 0x0000ff00;
233	fmt.Bmask = 0x00ff0000;	670	fmt.Bmask = 0x00ff0000;
234	fmt.Amask = 0xff000000;	671	fmt.Amask = 0xff000000;
		672	#else
		673	fmt.Rmask = 0xff000000;
		674	fmt.Gmask = 0x00ff0000;
		675	fmt.Bmask = 0x0000ff00;
		676	fmt.Amask = 0x000000ff;
		677	#endif
235	fmt.Rloss = 0;	678	fmt.Rloss = 0;
236	fmt.Gloss = 0;	679	fmt.Gloss = 0;
237	fmt.Bloss = 0;	680	fmt.Bloss = 0;
238	fmt.Aloss = 0;	681	fmt.Aloss = 0;
239	fmt.Rshift = 0;	682	fmt.Rshift = 0;
…		…
245		688
246	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	689	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
247		690
248	assert (surface2->pitch == surface2->w * 4);	691	assert (surface2->pitch == surface2->w * 4);
249		692
		693	SDL_LockSurface (surface2);
250	EXTEND (SP, 5);	694	EXTEND (SP, 6);
251	PUSHs (sv_2mortal (newSViv (surface2->w)));	695	PUSHs (sv_2mortal (newSViv (surface2->w)));
252	PUSHs (sv_2mortal (newSViv (surface2->h)));	696	PUSHs (sv_2mortal (newSViv (surface2->h)));
253	SDL_LockSurface (surface2);
254	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	697	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
255	SDL_UnlockSurface (surface2);
256	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	698	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
257	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	699	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
258	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	700	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		701	SDL_UnlockSurface (surface2);
259		702
260	SDL_FreeSurface (surface);	703	SDL_FreeSurface (surface);
261	SDL_FreeSurface (surface2);	704	SDL_FreeSurface (surface2);
262	}	705	}
263		706
…		…
285	PUSHs (sv_2mortal (newSViv (b / y)));	728	PUSHs (sv_2mortal (newSViv (b / y)));
286	PUSHs (sv_2mortal (newSViv (a / y)));	729	PUSHs (sv_2mortal (newSViv (a / y)));
287	}	730	}
288		731
289	void	732	void
		733	error (char *message)
		734	CODE:
		735	fprintf (stderr, "ERROR: %s\n", message);
		736	#ifdef _WIN32
		737	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		738	#endif
		739
		740	void
290	fatal (char *message)	741	fatal (char *message)
291	CODE:	742	CODE:
292	#ifdef WIN32
293	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
294	#else
295	fprintf (stderr, "FATAL: %s\n", message);	743	fprintf (stderr, "FATAL: %s\n", message);
		744	#ifdef _WIN32
		745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
296	#endif	746	#endif
297	exit (1);	747	_exit (1);
		748
		749	void
		750	_exit (int retval)
		751	CODE:
		752	_exit (retval);
		753
		754	MODULE = CFClient PACKAGE = CFClient::Font
		755
		756	CFClient::Font
		757	new_from_file (SV *class, char *path, int id = 0)
		758	CODE:
		759	{
		760	int count;
		761	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		762	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		763	FcPatternDestroy (pattern);
		764	}
		765	OUTPUT:
		766	RETVAL
		767
		768	void
		769	DESTROY (CFClient::Font self)
		770	CODE:
		771	pango_font_description_free (self);
		772
		773	void
		774	make_default (CFClient::Font self)
		775	CODE:
		776	default_font = self;
298		777
299	MODULE = CFClient PACKAGE = CFClient::Layout	778	MODULE = CFClient PACKAGE = CFClient::Layout
300		779
		780	void
		781	reset_glyph_cache ()
		782	CODE:
		783	tc_clear ();
		784
301	CFClient::Layout	785	CFClient::Layout
302	new (SV *class, int base_height = 10)	786	new (SV *class)
303	CODE:	787	CODE:
304	New (0, RETVAL, 1, struct cf_layout);	788	New (0, RETVAL, 1, struct cf_layout);
305	RETVAL->base_height = base_height;	789
306	RETVAL->pl = pango_layout_new (context);	790	RETVAL->pl = pango_layout_new (opengl_context);
		791	RETVAL->r = 1.;
		792	RETVAL->g = 1.;
		793	RETVAL->b = 1.;
		794	RETVAL->a = 1.;
		795	RETVAL->base_height = MIN_FONT_HEIGHT;
		796	RETVAL->font = 0;
		797
307	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	798	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		799	layout_update_font (RETVAL);
308	OUTPUT:	800	OUTPUT:
309	RETVAL	801	RETVAL
310		802
311	void	803	void
312	DESTROY (CFClient::Layout self)	804	DESTROY (CFClient::Layout self)
…		…
333		825
334	pango_layout_set_markup (self->pl, text, textlen);	826	pango_layout_set_markup (self->pl, text, textlen);
335	}	827	}
336		828
337	void	829	void
		830	set_shapes (CFClient::Layout self, ...)
		831	CODE:
		832	{
		833	PangoAttrList *attrs = 0;
		834	const char *text = pango_layout_get_text (self->pl);
		835	const char *pos = text;
		836	int arg = 4;
		837
		838	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		839	{
		840	PangoRectangle inkrect, rect;
		841	PangoAttribute *attr;
		842
		843	int x = SvIV (ST (arg - 3));
		844	int y = SvIV (ST (arg - 2));
		845	int w = SvIV (ST (arg - 1));
		846	int h = SvIV (ST (arg ));
		847
		848	inkrect.x = 0;
		849	inkrect.y = 0;
		850	inkrect.width = 0;
		851	inkrect.height = 0;
		852
		853	rect.x = x * PANGO_SCALE;
		854	rect.y = y * PANGO_SCALE;
		855	rect.width = w * PANGO_SCALE;
		856	rect.height = h * PANGO_SCALE;
		857
		858	if (!attrs)
		859	attrs = pango_layout_get_attributes (self->pl);
		860
		861	attr = pango_attr_shape_new (&inkrect, &rect);
		862	attr->start_index = pos - text;
		863	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		864	pango_attr_list_insert (attrs, attr);
		865
		866	arg += 4;
		867	pos += sizeof (OBJ_STR) - 1;
		868	}
		869
		870	if (attrs)
		871	pango_layout_set_attributes (self->pl, attrs);
		872	}
		873
		874	void
		875	get_shapes (CFClient::Layout self)
		876	PPCODE:
		877	{
		878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		879
		880	do
		881	{
		882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		883
		884	if (run && shape_attr_p (run))
		885	{
		886	PangoRectangle extents;
		887	pango_layout_iter_get_run_extents (iter, 0, &extents);
		888
		889	EXTEND (SP, 2);
		890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		891	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		892	}
		893	}
		894	while (pango_layout_iter_next_run (iter));
		895
		896	pango_layout_iter_free (iter);
		897	}
		898
		899	int
		900	has_wrapped (CFClient::Layout self)
		901	CODE:
		902	{
		903	int lines = 1;
		904	const char *text = pango_layout_get_text (self->pl);
		905
		906	while (*text)
		907	lines += *text++ == '\n';
		908
		909	RETVAL = lines < pango_layout_get_line_count (self->pl);
		910	}
		911	OUTPUT:
		912	RETVAL
		913
		914	SV *
		915	get_text (CFClient::Layout self)
		916	CODE:
		917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		918	sv_utf8_decode (RETVAL);
		919	OUTPUT:
		920	RETVAL
		921
		922	void
		923	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		924	CODE:
		925	self->r = r;
		926	self->g = g;
		927	self->b = b;
		928	self->a = a;
		929
		930	void
		931	set_font (CFClient::Layout self, CFClient::Font font = 0)
		932	CODE:
		933	if (self->font != font)
		934	{
		935	self->font = font;
		936	layout_update_font (self);
		937	}
		938
		939	void
338	set_height (CFClient::Layout self, int base_height)	940	set_height (CFClient::Layout self, int base_height)
339	CODE:	941	CODE:
		942	if (self->base_height != base_height)
		943	{
340	self->base_height = base_height;	944	self->base_height = base_height;
		945	layout_update_font (self);
		946	}
341		947
342	void	948	void
343	set_width (CFClient::Layout self, int max_width = -1)	949	set_width (CFClient::Layout self, int max_width = -1)
344	CODE:	950	CODE:
345	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	951	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		952
		953	void
		954	set_indent (CFClient::Layout self, int indent)
		955	CODE:
		956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		957
		958	void
		959	set_spacing (CFClient::Layout self, int spacing)
		960	CODE:
		961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		962
		963	void
		964	set_ellipsise (CFClient::Layout self, int ellipsise)
		965	CODE:
		966	pango_layout_set_ellipsize (self->pl,
		967	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		970	: PANGO_ELLIPSIZE_NONE
		971	);
		972
		973	void
		974	set_single_paragraph_mode (CFClient::Layout self, int spm)
		975	CODE:
		976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
346		977
347	void	978	void
348	size (CFClient::Layout self)	979	size (CFClient::Layout self)
349	PPCODE:	980	PPCODE:
350	{	981	{
351	int w, h;	982	int w, h;
352		983
353	layout_update (self);
354	layout_get_pixel_size (self, &w, &h);	984	layout_get_pixel_size (self, &w, &h);
355		985
356	EXTEND (SP, 2);	986	EXTEND (SP, 2);
357	PUSHs (sv_2mortal (newSViv (w)));	987	PUSHs (sv_2mortal (newSViv (w)));
358	PUSHs (sv_2mortal (newSViv (h)));	988	PUSHs (sv_2mortal (newSViv (h)));
359	}	989	}
360		990
361	int	991	int
		992	descent (CFClient::Layout self)
		993	CODE:
		994	{
		995	PangoRectangle rect;
		996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		997	pango_layout_line_get_pixel_extents (line, 0, &rect);
		998	RETVAL = PANGO_DESCENT (rect);
		999	}
		1000	OUTPUT:
		1001	RETVAL
		1002
		1003	int
362	xy_to_index (CFClient::Layout self, int x, int y)	1004	xy_to_index (CFClient::Layout self, int x, int y)
363	CODE:	1005	CODE:
364	{	1006	{
365	int index, trailing;	1007	int index, trailing;
366
367	layout_update (self);
368	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1008	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
369
370	RETVAL = index;	1009	RETVAL = index;
371	}	1010	}
372	OUTPUT:	1011	OUTPUT:
373	RETVAL	1012	RETVAL
374		1013
375	void	1014	void
376	cursor_pos (CFClient::Layout self, int index)	1015	cursor_pos (CFClient::Layout self, int index)
377	PPCODE:	1016	PPCODE:
378	{	1017	{
379	PangoRectangle strong_pos;	1018	PangoRectangle strong_pos;
380	layout_update (self);
381	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
382		1020
383	EXTEND (SP, 3);	1021	EXTEND (SP, 3);
384	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
385	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
386	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
387	}	1025	}
388		1026
389	void	1027	void
390	render (CFClient::Layout self)	1028	render (CFClient::Layout self, float x, float y)
391	PPCODE:	1029	PPCODE:
392	{	1030	pango_opengl_render_layout_subpixel (
393	SV *retval;	1031	self->pl,
394	int w, h;	1032	x * PANGO_SCALE, y * PANGO_SCALE,
395	FT_Bitmap bitmap;	1033	self->r, self->g, self->b, self->a
396		1034	);
397	layout_update (self);
398	layout_get_pixel_size (self, &w, &h);
399
400	retval = newSV (w * h);
401	SvPOK_only (retval);
402	SvCUR_set (retval, w * h);
403
404	bitmap.rows = h;
405	bitmap.width = w;
406	bitmap.pitch = w;
407	bitmap.buffer = (unsigned char*)SvPVX (retval);
408	bitmap.num_grays = 256;
409	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
410
411	memset (bitmap.buffer, 0, w * h);
412
413	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
414
415	EXTEND (SP, 3);
416	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));
418	PUSHs (sv_2mortal (retval));
419	}
420		1035
421	MODULE = CFClient PACKAGE = CFClient::Texture	1036	MODULE = CFClient PACKAGE = CFClient::Texture
422		1037
423	void	1038	void
		1039	pad2pot (SV *data_, SV *w_, SV *h_)
		1040	CODE:
		1041	{
		1042	int ow = SvIV (w_);
		1043	int oh = SvIV (h_);
		1044
		1045	if (ow && oh)
		1046	{
		1047	int nw = minpot (ow);
		1048	int nh = minpot (oh);
		1049
		1050	if (nw != ow || nh != oh)
		1051	{
		1052	if (SvOK (data_))
		1053	{
		1054	STRLEN datalen;
		1055	char *data = SvPVbyte (data_, datalen);
		1056	int bpp = datalen / (ow * oh);
		1057	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1058
		1059	SvPOK_only (result_);
		1060	SvCUR_set (result_, nw * nh * bpp);
		1061
		1062	memset (SvPVX (result_), 0, nw * nh * bpp);
		1063	while (oh--)
		1064	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1065
		1066	sv_setsv (data_, result_);
		1067	}
		1068
		1069	sv_setiv (w_, nw);
		1070	sv_setiv (h_, nh);
		1071	}
		1072	}
		1073	}
		1074
		1075	void
424	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1076	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
425	PROTOTYPE: $$$;$$	1077	PROTOTYPE: $$$;$$
		1078	ALIAS:
		1079	draw_quad_alpha = 1
		1080	draw_quad_alpha_premultiplied = 2
426	CODE:	1081	CODE:
427	{	1082	{
428	HV *hv = (HV *)SvRV (self);	1083	HV *hv = (HV *)SvRV (self);
429	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
430	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
431	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1086	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
432	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
433		1087
434	if (items < 5)	1088	if (items < 5)
435	{	1089	{
436	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));
437	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));
438	}	1092	}
439		1093
		1094	if (ix)
		1095	{
		1096	glEnable (GL_BLEND);
		1097
		1098	if (ix == 2)
		1099	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1100	else
		1101	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1102	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1103
		1104	glEnable (GL_ALPHA_TEST);
		1105	glAlphaFunc (GL_GREATER, 0.01f);
		1106	}
		1107
440	glBindTexture (GL_TEXTURE_2D, name);	1108	glBindTexture (GL_TEXTURE_2D, name);
441	if (wrap_mode) {	1109
442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
443	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
444	}
445	glBegin (GL_QUADS);	1110	glBegin (GL_QUADS);
446	glTexCoord2f (0, 0); glVertex2f (x , y );	1111	glTexCoord2f (0, 0); glVertex2f (x , y );
447	glTexCoord2f (0, t); glVertex2f (x , y + h);	1112	glTexCoord2f (0, t); glVertex2f (x , y + h);
448	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1113	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
449	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1114	glTexCoord2f (s, 0); glVertex2f (x + w, y );
450	glEnd ();	1115	glEnd ();
		1116
		1117	if (ix)
		1118	{
		1119	glDisable (GL_ALPHA_TEST);
		1120	glDisable (GL_BLEND);
		1121	}
451	}	1122	}
452		1123
453	MODULE = CFClient PACKAGE = CFClient::Map	1124	MODULE = CFClient PACKAGE = CFClient::Map
454		1125
455	CFClient::Map	1126	CFClient::Map
456	new (SV *class, int map_width, int map_height)	1127	new (SV *class, int map_width, int map_height)
457	CODE:	1128	CODE:
458	New (0, RETVAL, 1, struct map);	1129	New (0, RETVAL, 1, struct map);
459	RETVAL->x = 0;	1130	RETVAL->x = 0;
460	RETVAL->y = 0;	1131	RETVAL->y = 0;
461	RETVAL->w = map_width;	1132	RETVAL->w = map_width;
462	RETVAL->h = map_height;	1133	RETVAL->h = map_height;
463	RETVAL->vx = 0;	1134	RETVAL->ox = 0;
464	RETVAL->vy = 0;	1135	RETVAL->oy = 0;
465	RETVAL->faces = 8192;	1136	RETVAL->faces = 8192;
466	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1137	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		1138	RETVAL->texs = 8192;
		1139	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
467	RETVAL->rows = 0;	1140	RETVAL->rows = 0;
468	RETVAL->row = 0;	1141	RETVAL->row = 0;
469	OUTPUT:	1142	OUTPUT:
470	RETVAL	1143	RETVAL
471		1144
…		…
473	DESTROY (CFClient::Map self)	1146	DESTROY (CFClient::Map self)
474	CODE:	1147	CODE:
475	{	1148	{
476	map_clear (self);	1149	map_clear (self);
477	Safefree (self->face);	1150	Safefree (self->face);
		1151	Safefree (self->tex);
478	Safefree (self);	1152	Safefree (self);
479	}	1153	}
480		1154
481	void	1155	void
482	clear (CFClient::Map self)	1156	clear (CFClient::Map self)
483	CODE:	1157	CODE:
484	map_clear (self);	1158	map_clear (self);
485		1159
486	void	1160	void
487	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1161	set_face (CFClient::Map self, int face, int texid)
488	CODE:	1162	CODE:
489	{	1163	{
490	while (self->faces < face)	1164	while (self->faces <= face)
491	{	1165	{
492	Append (mapface, self->face, self->faces, self->faces);	1166	Append (mapface, self->face, self->faces, self->faces);
493	self->faces *= 2;	1167	self->faces *= 2;
494	}	1168	}
495		1169
496	mapface *f = self->face + face;	1170	self->face [face] = texid;
		1171	}
497		1172
		1173	void
		1174	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)
		1175	CODE:
		1176	{
		1177	while (self->texs <= texid)
		1178	{
		1179	Append (maptex, self->tex, self->texs, self->texs);
		1180	self->texs *= 2;
		1181	}
		1182
		1183	{
		1184	maptex *tex = self->tex + texid;
		1185
498	f->name = name;	1186	tex->name = name;
499	f->w = w;	1187	tex->w = w;
500	f->h = h;	1188	tex->h = h;
501	f->s = s;	1189	tex->s = s;
502	f->t = t;	1190	tex->t = t;
503	f->r = r;	1191	tex->r = r;
504	f->g = g;	1192	tex->g = g;
505	f->b = b;	1193	tex->b = b;
506	f->a = a;	1194	tex->a = a;
		1195	}
		1196
		1197	// somewhat hackish, but for textures that require it, it really
		1198	// improves the look, and most others don't suffer.
		1199	glBindTexture (GL_TEXTURE_2D, name);
		1200	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1201	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1202	// use uglier nearest interpolation because linear suffers
		1203	// from transparent color bleeding and ugly wrapping effects.
		1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
507	}	1205	}
		1206
		1207	int
		1208	ox (CFClient::Map self)
		1209	ALIAS:
		1210	oy = 1
		1211	x = 2
		1212	y = 3
		1213	w = 4
		1214	h = 5
		1215	CODE:
		1216	switch (ix)
		1217	{
		1218	case 0: RETVAL = self->ox; break;
		1219	case 1: RETVAL = self->oy; break;
		1220	case 2: RETVAL = self->x; break;
		1221	case 3: RETVAL = self->y; break;
		1222	case 4: RETVAL = self->w; break;
		1223	case 5: RETVAL = self->h; break;
		1224	}
		1225	OUTPUT:
		1226	RETVAL
508		1227
509	void	1228	void
510	scroll (CFClient::Map self, int dx, int dy)	1229	scroll (CFClient::Map self, int dx, int dy)
511	CODE:	1230	CODE:
512	{	1231	{
…		…
518	if (dy > 0)	1237	if (dy > 0)
519	map_blank (self, self->x, self->y, self->w, dy - 1);	1238	map_blank (self, self->x, self->y, self->w, dy - 1);
520	else if (dy < 0)	1239	else if (dy < 0)
521	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1240	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
522		1241
523	self->x += dx;	1242	self->ox += dx; self->x += dx;
524	self->y += dy;	1243	self->oy += dy; self->y += dy;
525		1244
526	while (self->y < 0)	1245	while (self->y < 0)
527	{	1246	{
528	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1247	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
529		1248
…		…
536	map1a_update (CFClient::Map self, SV *data_)	1255	map1a_update (CFClient::Map self, SV *data_)
537	CODE:	1256	CODE:
538	{	1257	{
539	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1258	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
540	uint8_t *data_end = (uint8_t *)SvEND (data_);	1259	uint8_t *data_end = (uint8_t *)SvEND (data_);
541		1260	mapcell *cell;
		1261	int x, y, flags;
		1262
542	while (data < data_end)	1263	while (data < data_end)
543	{	1264	{
544	int flags = (data [0] << 8) + data [1]; data += 2;	1265	flags = (data [0] << 8) + data [1]; data += 2;
545		1266
546	int x = ((flags >> 10) & 63) + self->x;	1267	x = self->x + ((flags >> 10) & 63);
547	int y = ((flags >> 4) & 63) + self->y;	1268	y = self->y + ((flags >> 4) & 63);
548		1269
549	while (y >= self->rows)	1270	cell = map_get_cell (self, x, y);
550	{
551	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
552
553	self->rows += MAP_EXTEND_Y;
554	}
555
556	maprow *row = self->row + y;
557
558	if (!row->col)
559	{
560	Newz (0, row->col, MAP_EXTEND_X, mapcell);
561	row->c0 = self->x - MAP_EXTEND_X / 4;
562	row->c1 = row->c0 + MAP_EXTEND_X;
563	}
564
565	if (row->c0 > x)
566	{
567	int extend = row->c0 - x + MAP_EXTEND_X;
568	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
569	row->c0 -= extend;
570	}
571	else if (x >= row->c1)
572	{
573	int extend = x - row->c1 + MAP_EXTEND_X;
574	Append (mapcell, row->col, row->c1 - row->c0, extend);
575	row->c1 += extend;
576	}
577
578	assert (y >= 0);
579	assert (y < self->rows);
580	assert (x >= row->c0);
581	assert (x < row->c1);
582	mapcell *cell = row->col + (x - row->c0);
583		1271
584	if (flags & 15)	1272	if (flags & 15)
585	{	1273	{
586	if (cell->darkness < 0 && x < self->w && y < self->h)	1274	if (cell->darkness < 0)
587	{	1275	{
588	cell->darkness = 0;	1276	cell->darkness = 0;
589	cell->face [0] = 0;	1277	cell->face [0] = 0;
590	cell->face [1] = 0;	1278	cell->face [1] = 0;
591	cell->face [2] = 0;	1279	cell->face [2] = 0;
592	}	1280	}
593		1281
594	cell->darkness = flags & 8 ? *data++ : 255;	1282	cell->darkness = flags & 8 ? *data++ : 255;
		1283
		1284	//TODO: don't trust server data to be in-range(!)
595		1285
596	if (flags & 4)	1286	if (flags & 4)
597	{	1287	{
598	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1288	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
599	}	1289	}
600		1290
601	if (flags & 2)	1291	if (flags & 2)
602	{	1292	{
603	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1293	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
604	}	1294	}
605		1295
606	if (flags & 1)	1296	if (flags & 1)
607	{	1297	{
608	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1298	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
609	}	1299	}
610	}	1300	}
611	else	1301	else
612	cell->darkness = -1;	1302	cell->darkness = -1;
613	}	1303	}
614	}	1304	}
615		1305
616	SV *	1306	SV *
617	mapmap (CFClient::Map self, int w, int h)	1307	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
618	CODE:	1308	CODE:
619	{	1309	{
620	int x0, x1, x;	1310	int x1, x;
621	int y0, y1, y;	1311	int y1, y;
622	int z;	1312	int z;
623	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1313	SV *map_sv = newSV (w * h * sizeof (uint32_t));
624	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1314	uint32_t *map = (uint32_t *)SvPVX (map_sv);
625		1315
626	SvPOK_only (map_sv);	1316	SvPOK_only (map_sv);
627	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1317	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
628		1318
629	x0 = self->x - w / 2; x1 = x0 + w;	1319	x0 += self->x; x1 = x0 + w;
630	y0 = self->y - h / 2; y1 = y0 + h;	1320	y0 += self->y; y1 = y0 + h;
631		1321
632	for (y = y0; y < y1; y++)	1322	for (y = y0; y < y1; y++)
633	{	1323	{
634	maprow *row = 0 <= y && y < self->rows	1324	maprow *row = 0 <= y && y < self->rows
635	? self->row + y	1325	? self->row + y
…		…
643	{	1333	{
644	mapcell *cell = row->col + (x - row->c0);	1334	mapcell *cell = row->col + (x - row->c0);
645		1335
646	for (z = 0; z <= 0; z++)	1336	for (z = 0; z <= 0; z++)
647	{	1337	{
648	uint16_t face = cell->face [z];	1338	mapface face = cell->face [z];
649		1339
650	if (face)	1340	if (face)
651	{	1341	{
652	mapface tex = self->face [face];	1342	maptex tex = self->tex [face];
653	int a0 = 255 - tex.a;	1343	int a0 = 255 - tex.a;
654	int a1 = tex.a;	1344	int a1 = tex.a;
655		1345
656	r = (r * a0 + tex.r * a1) / 255;	1346	r = (r * a0 + tex.r * a1) / 255;
657	g = (g * a0 + tex.g * a1) / 255;	1347	g = (g * a0 + tex.g * a1) / 255;
…		…
673	OUTPUT:	1363	OUTPUT:
674	RETVAL	1364	RETVAL
675		1365
676	void	1366	void
677	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1367	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
678	PPCODE:	1368	CODE:
679	{	1369	{
680	int sw4 = (sw + 3) & ~3;	1370	int vx, vy;
681	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1371	int x, y, z;
682	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1372	int last_name;
		1373	mapface face;
683		1374
684	SvPOK_only (darkness_sv);
685	SvCUR_set (darkness_sv, sw4 * sh);
686
687	int vx = self->x + (self->w - sw) / 2 - shift_x;	1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;
688	int vy = self->y + (self->h - sh) / 2 - shift_y;	1376	vy = self->y + self->h / 2 - sh / 2 - shift_y;
689		1377
690	if (0)
691	{	1378	/*
692	int vx = self->vx = self->w >= sw	1379	int vx = self->vx = self->w >= sw
693	? self->x + (self->w - sw) / 2	1380	? self->x + (self->w - sw) / 2
694	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
695		1382
696	int vy = self->vy = self->h >= sh	1383	int vy = self->vy = self->h >= sh
697	? self->y + (self->h - sh) / 2	1384	? self->y + (self->h - sh) / 2
698	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
699	}	1386	*/
700		1387
701	glColor4ub (255, 255, 255, 255);	1388	glColor4ub (255, 255, 255, 255);
702		1389
		1390	glEnable (GL_BLEND);
703	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
704	glEnable (GL_BLEND);
705	glEnable (GL_TEXTURE_2D);	1392	glEnable (GL_TEXTURE_2D);
706	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
707		1394
708	int x, y, z;
709
710	int last_name = 0;
711
712	glBegin (GL_QUADS);	1395	glBegin (GL_QUADS);
		1396
		1397	last_name = 0;
713		1398
714	for (z = 0; z < 3; z++)	1399	for (z = 0; z < 3; z++)
715	for (y = 0; y < sh; y++)	1400	for (y = 0; y < sh; y++)
716	if (0 <= y + vy && y + vy < self->rows)	1401	if (0 <= y + vy && y + vy < self->rows)
717	{	1402	{
…		…
720	for (x = 0; x < sw; x++)	1405	for (x = 0; x < sw; x++)
721	if (row->c0 <= x + vx && x + vx < row->c1)	1406	if (row->c0 <= x + vx && x + vx < row->c1)
722	{	1407	{
723	mapcell *cell = row->col + (x + vx - row->c0);	1408	mapcell *cell = row->col + (x + vx - row->c0);
724		1409
725	darkness[y * sw4 + x] = cell->darkness < 0
726	? 255 - FOW_DARKNESS
727	: 255 - cell->darkness;
728
729	uint16_t face = cell->face [z];	1410	face = cell->face [z];
730		1411
731	if (face)	1412	if (face)
732	{	1413	{
733	mapface tex = self->face [face];	1414	maptex tex = self->tex [face];
734		1415
735	int px = (x + 1) * 32 - tex.w;	1416	int px = (x + 1) * 32 - tex.w;
736	int py = (y + 1) * 32 - tex.h;	1417	int py = (y + 1) * 32 - tex.h;
737		1418
738	if (last_name != tex.name)	1419	if (last_name != tex.name)
…		…
753		1434
754	glEnd ();	1435	glEnd ();
755		1436
756	glDisable (GL_TEXTURE_2D);	1437	glDisable (GL_TEXTURE_2D);
757	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
		1439	}
		1440
		1441	void
		1442	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1443	CODE:
		1444	{
		1445	static float color[16][3] = {
		1446	{ 0.00F, 0.00F, 0.00F },
		1447	{ 1.00F, 1.00F, 1.00F },
		1448	{ 0.00F, 0.00F, 0.55F },
		1449	{ 1.00F, 0.00F, 0.00F },
		1450
		1451	{ 1.00F, 0.54F, 0.00F },
		1452	{ 0.11F, 0.56F, 1.00F },
		1453	{ 0.93F, 0.46F, 0.00F },
		1454	{ 0.18F, 0.54F, 0.34F },
		1455
		1456	{ 0.56F, 0.73F, 0.56F },
		1457	{ 0.80F, 0.80F, 0.80F },
		1458	{ 0.55F, 0.41F, 0.13F },
		1459	{ 0.99F, 0.77F, 0.26F },
		1460
		1461	{ 0.74F, 0.65F, 0.41F },
		1462
		1463	{ 0.00F, 1.00F, 1.00F },
		1464	{ 1.00F, 0.00F, 1.00F },
		1465	{ 1.00F, 1.00F, 0.00F },
		1466	};
		1467
		1468	int x, y;
		1469
		1470	glEnable (GL_TEXTURE_2D);
		1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1472	glEnable (GL_BLEND);
		1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1474	glBegin (GL_QUADS);
		1475
		1476	for (y = 0; y < h; y++)
		1477	for (x = 0; x < w; x++)
		1478	{
		1479	unsigned char m = data [x + y * w];
		1480
		1481	if (m)
		1482	{
		1483	float *c = color [m & 15];
		1484
		1485	float tx1 = m & 0x40 ? 0.5 : 0.;
		1486	float tx2 = tx1 + 0.5;
		1487
		1488	glColor4f (c[0], c[1], c[2], 0.75);
		1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1493	}
		1494	}
		1495
		1496	glEnd ();
		1497	glDisable (GL_BLEND);
		1498	glDisable (GL_TEXTURE_2D);
		1499	}
		1500
		1501	void
		1502	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1503	PPCODE:
		1504	{
		1505	int vx, vy;
		1506	int x, y;
		1507	int sw4 = (sw + 3) & ~3;
		1508	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1509	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1510
		1511	memset (darkness, 255, sw4 * sh);
		1512	SvPOK_only (darkness_sv);
		1513	SvCUR_set (darkness_sv, sw4 * sh);
		1514
		1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1517
		1518	for (y = 0; y < sh; y++)
		1519	if (0 <= y + vy && y + vy < self->rows)
		1520	{
		1521	maprow *row = self->row + (y + vy);
		1522
		1523	for (x = 0; x < sw; x++)
		1524	if (row->c0 <= x + vx && x + vx < row->c1)
		1525	{
		1526	mapcell *cell = row->col + (x + vx - row->c0);
		1527
		1528	darkness[y * sw4 + x] = cell->darkness < 0
		1529	? 255 - FOW_DARKNESS
		1530	: 255 - cell->darkness;
		1531	}
		1532	}
758		1533
759	EXTEND (SP, 3);	1534	EXTEND (SP, 3);
760	PUSHs (sv_2mortal (newSViv (sw4)));	1535	PUSHs (sv_2mortal (newSViv (sw4)));
761	PUSHs (sv_2mortal (newSViv (sh)));	1536	PUSHs (sv_2mortal (newSViv (sh)));
762	PUSHs (darkness_sv);	1537	PUSHs (darkness_sv);
763	}	1538	}
764		1539
		1540	SV *
		1541	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1542	CODE:
		1543	{
		1544	int x, y, x1, y1;
		1545	SV *data_sv = newSV (w * h * 7 + 5);
		1546	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1547
		1548	*data++ = 0; /* version 0 format */
		1549	*data++ = w >> 8; *data++ = w;
		1550	*data++ = h >> 8; *data++ = h;
		1551
		1552	// we need to do this 'cause we don't keep an absolute coord system for rows
		1553	// TODO: treat rows as we treat columns
		1554	map_get_row (self, y0 + self->y - self->oy);//D
		1555	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1556
		1557	x0 += self->x - self->ox;
		1558	y0 += self->y - self->oy;
		1559
		1560	x1 = x0 + w;
		1561	y1 = y0 + h;
		1562
		1563	for (y = y0; y < y1; y++)
		1564	{
		1565	maprow *row = 0 <= y && y < self->rows
		1566	? self->row + y
		1567	: 0;
		1568
		1569	for (x = x0; x < x1; x++)
		1570	{
		1571	if (row && row->c0 <= x && x < row->c1)
		1572	{
		1573	mapcell *cell = row->col + (x - row->c0);
		1574	uint8_t flags = 0;
		1575
		1576	if (cell->face [0]) flags |= 1;
		1577	if (cell->face [1]) flags |= 2;
		1578	if (cell->face [2]) flags |= 4;
		1579
		1580	*data++ = flags;
		1581
		1582	if (flags & 1)
		1583	{
		1584	*data++ = cell->face [0] >> 8;
		1585	*data++ = cell->face [0];
		1586	}
		1587
		1588	if (flags & 2)
		1589	{
		1590	*data++ = cell->face [1] >> 8;
		1591	*data++ = cell->face [1];
		1592	}
		1593
		1594	if (flags & 4)
		1595	{
		1596	*data++ = cell->face [2] >> 8;
		1597	*data++ = cell->face [2];
		1598	}
		1599	}
		1600	else
		1601	*data++ = 0;
		1602	}
		1603	}
		1604
		1605	SvPOK_only (data_sv);
		1606	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1607	RETVAL = data_sv;
		1608	}
		1609	OUTPUT:
		1610	RETVAL
		1611
		1612	void
		1613	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1614	PPCODE:
		1615	{
		1616	int x, y, z;
		1617	int w, h;
		1618	int x1, y1;
		1619
		1620	if (*data++ != 0)
		1621	return; /* version mismatch */
		1622
		1623	w = *data++ << 8; w |= *data++;
		1624	h = *data++ << 8; h |= *data++;
		1625
		1626	// we need to do this 'cause we don't keep an absolute coord system for rows
		1627	// TODO: treat rows as we treat columns
		1628	map_get_row (self, y0 + self->y - self->oy);//D
		1629	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1630
		1631	x0 += self->x - self->ox;
		1632	y0 += self->y - self->oy;
		1633
		1634	x1 = x0 + w;
		1635	y1 = y0 + h;
		1636
		1637	for (y = y0; y < y1; y++)
		1638	{
		1639	maprow *row = map_get_row (self, y);
		1640
		1641	for (x = x0; x < x1; x++)
		1642	{
		1643	uint8_t flags = *data++;
		1644
		1645	if (flags)
		1646	{
		1647	mapface face[3] = { 0, 0, 0 };
		1648
		1649	mapcell *cell = row_get_cell (row, x);
		1650
		1651	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1652	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1653	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1654
		1655	if (cell->darkness <= 0)
		1656	{
		1657	cell->darkness = -1;
		1658
		1659	for (z = 0; z <= 2; z++)
		1660	{
		1661	cell->face[z] = face[z];
		1662
		1663	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1664	XPUSHs (sv_2mortal (newSViv (face[z])));
		1665	}
		1666	}
		1667	}
		1668	}
		1669	}
		1670	}
		1671
		1672	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1673
		1674	CFClient::MixChunk
		1675	new_from_file (SV *class, char *path)
		1676	CODE:
		1677	RETVAL = Mix_LoadWAV (path);
		1678	OUTPUT:
		1679	RETVAL
		1680
		1681	void
		1682	DESTROY (CFClient::MixChunk self)
		1683	CODE:
		1684	Mix_FreeChunk (self);
		1685
		1686	int
		1687	volume (CFClient::MixChunk self, int volume = -1)
		1688	CODE:
		1689	RETVAL = Mix_VolumeChunk (self, volume);
		1690	OUTPUT:
		1691	RETVAL
		1692
		1693	int
		1694	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1695	CODE:
		1696	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1697	OUTPUT:
		1698	RETVAL
		1699
		1700	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1701
		1702	int
		1703	volume (int volume = -1)
		1704	CODE:
		1705	RETVAL = Mix_VolumeMusic (volume);
		1706	OUTPUT:
		1707	RETVAL
		1708
		1709	CFClient::MixMusic
		1710	new_from_file (SV *class, char *path)
		1711	CODE:
		1712	RETVAL = Mix_LoadMUS (path);
		1713	OUTPUT:
		1714	RETVAL
		1715
		1716	void
		1717	DESTROY (CFClient::MixMusic self)
		1718	CODE:
		1719	Mix_FreeMusic (self);
		1720
		1721	int
		1722	play (CFClient::MixMusic self, int loops = -1)
		1723	CODE:
		1724	RETVAL = Mix_PlayMusic (self, loops);
		1725	OUTPUT:
		1726	RETVAL
		1727
		1728	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1729
		1730	BOOT:
		1731	{
		1732	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1733	static const struct {
		1734	const char *name;
		1735	IV iv;
		1736	} *civ, const_iv[] = {
		1737	# define const_iv(name) { # name, (IV)name }
		1738	const_iv (GL_COLOR_MATERIAL),
		1739	const_iv (GL_SMOOTH),
		1740	const_iv (GL_FLAT),
		1741	const_iv (GL_DITHER),
		1742	const_iv (GL_BLEND),
		1743	const_iv (GL_CULL_FACE),
		1744	const_iv (GL_SCISSOR_TEST),
		1745	const_iv (GL_DEPTH_TEST),
		1746	const_iv (GL_ALPHA_TEST),
		1747	const_iv (GL_NORMALIZE),
		1748	const_iv (GL_RESCALE_NORMAL),
		1749	const_iv (GL_FRONT),
		1750	const_iv (GL_BACK),
		1751	const_iv (GL_AND),
		1752	const_iv (GL_ONE),
		1753	const_iv (GL_ZERO),
		1754	const_iv (GL_SRC_ALPHA),
		1755	const_iv (GL_DST_ALPHA),
		1756	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1757	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1758	const_iv (GL_SRC_ALPHA_SATURATE),
		1759	const_iv (GL_RGB),
		1760	const_iv (GL_RGBA),
		1761	const_iv (GL_RGBA4),
		1762	const_iv (GL_RGBA8),
		1763	const_iv (GL_RGB5_A1),
		1764	const_iv (GL_UNSIGNED_BYTE),
		1765	const_iv (GL_UNSIGNED_SHORT),
		1766	const_iv (GL_UNSIGNED_INT),
		1767	const_iv (GL_ALPHA),
		1768	const_iv (GL_INTENSITY),
		1769	const_iv (GL_LUMINANCE),
		1770	const_iv (GL_LUMINANCE_ALPHA),
		1771	const_iv (GL_FLOAT),
		1772	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1773	const_iv (GL_COMPILE),
		1774	const_iv (GL_TEXTURE_1D),
		1775	const_iv (GL_TEXTURE_2D),
		1776	const_iv (GL_TEXTURE_ENV),
		1777	const_iv (GL_TEXTURE_MAG_FILTER),
		1778	const_iv (GL_TEXTURE_MIN_FILTER),
		1779	const_iv (GL_TEXTURE_ENV_MODE),
		1780	const_iv (GL_TEXTURE_WRAP_S),
		1781	const_iv (GL_TEXTURE_WRAP_T),
		1782	const_iv (GL_REPEAT),
		1783	const_iv (GL_CLAMP),
		1784	const_iv (GL_CLAMP_TO_EDGE),
		1785	const_iv (GL_NEAREST),
		1786	const_iv (GL_LINEAR),
		1787	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1788	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1789	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1790	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1791	const_iv (GL_GENERATE_MIPMAP),
		1792	const_iv (GL_MODULATE),
		1793	const_iv (GL_DECAL),
		1794	const_iv (GL_REPLACE),
		1795	const_iv (GL_DEPTH_BUFFER_BIT),
		1796	const_iv (GL_COLOR_BUFFER_BIT),
		1797	const_iv (GL_PROJECTION),
		1798	const_iv (GL_MODELVIEW),
		1799	const_iv (GL_COLOR_LOGIC_OP),
		1800	const_iv (GL_SEPARABLE_2D),
		1801	const_iv (GL_CONVOLUTION_2D),
		1802	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1803	const_iv (GL_CONSTANT_BORDER),
		1804	const_iv (GL_LINES),
		1805	const_iv (GL_LINE_LOOP),
		1806	const_iv (GL_QUADS),
		1807	const_iv (GL_QUAD_STRIP),
		1808	const_iv (GL_TRIANGLES),
		1809	const_iv (GL_TRIANGLE_STRIP),
		1810	const_iv (GL_TRIANGLE_FAN),
		1811	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1812	const_iv (GL_FASTEST),
		1813	const_iv (GL_V2F),
		1814	const_iv (GL_V3F),
		1815	const_iv (GL_T2F_V3F),
		1816	const_iv (GL_T2F_N3F_V3F),
		1817	# undef const_iv
		1818	};
		1819
		1820	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1821	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1822	}
		1823
		1824	char *
		1825	gl_vendor ()
		1826	CODE:
		1827	RETVAL = (char *)glGetString (GL_VENDOR);
		1828	OUTPUT:
		1829	RETVAL
		1830
		1831	char *
		1832	gl_version ()
		1833	CODE:
		1834	RETVAL = (char *)glGetString (GL_VERSION);
		1835	OUTPUT:
		1836	RETVAL
		1837
		1838	char *
		1839	gl_extensions ()
		1840	CODE:
		1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1842	OUTPUT:
		1843	RETVAL
		1844
		1845	int glGetError ()
		1846
		1847	void glFinish ()
		1848
		1849	void glClear (int mask)
		1850
		1851	void glClearColor (float r, float g, float b, float a = 1.0)
		1852	PROTOTYPE: @
		1853
		1854	void glEnable (int cap)
		1855
		1856	void glDisable (int cap)
		1857
		1858	void glShadeModel (int mode)
		1859
		1860	void glHint (int target, int mode)
		1861
		1862	void glBlendFunc (int sfactor, int dfactor)
		1863
		1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1865	CODE:
		1866	gl_BlendFuncSeparate (sa, da, saa, daa);
		1867
		1868	void glDepthMask (int flag)
		1869
		1870	void glLogicOp (int opcode)
		1871
		1872	void glColorMask (int red, int green, int blue, int alpha)
		1873
		1874	void glMatrixMode (int mode)
		1875
		1876	void glPushMatrix ()
		1877
		1878	void glPopMatrix ()
		1879
		1880	void glLoadIdentity ()
		1881
		1882	void glDrawBuffer (int buffer)
		1883
		1884	void glReadBuffer (int buffer)
		1885
		1886	# near_ and far_ are due to microsofts buggy "c" compiler
		1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1888
		1889	# near_ and far_ are due to microsofts buggy "c" compiler
		1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1891
		1892	void glViewport (int x, int y, int width, int height)
		1893
		1894	void glScissor (int x, int y, int width, int height)
		1895
		1896	void glTranslate (float x, float y, float z = 0.)
		1897	CODE:
		1898	glTranslatef (x, y, z);
		1899
		1900	void glScale (float x, float y, float z = 1.)
		1901	CODE:
		1902	glScalef (x, y, z);
		1903
		1904	void glRotate (float angle, float x, float y, float z)
		1905	CODE:
		1906	glRotatef (angle, x, y, z);
		1907
		1908	void glBegin (int mode)
		1909
		1910	void glEnd ()
		1911
		1912	void glColor (float r, float g, float b, float a = 1.0)
		1913	PROTOTYPE: @
		1914	ALIAS:
		1915	glColor_premultiply = 1
		1916	CODE:
		1917	if (ix)
		1918	{
		1919	r *= a;
		1920	g *= a;
		1921	b *= a;
		1922	}
		1923	// microsoft visual "c" rounds instead of truncating...
		1924	glColor4f (r, g, b, a);
		1925
		1926	void glInterleavedArrays (int format, int stride, char *data)
		1927
		1928	void glDrawElements (int mode, int count, int type, char *indices)
		1929
		1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1931
		1932	void glRasterPos (float x, float y, float z = 0.)
		1933	CODE:
		1934	glRasterPos3f (0, 0, z);
		1935	glBitmap (0, 0, 0, 0, x, y, 0);
		1936
		1937	void glVertex (float x, float y, float z = 0.)
		1938	CODE:
		1939	glVertex3f (x, y, z);
		1940
		1941	void glTexCoord (float s, float t)
		1942	CODE:
		1943	glTexCoord2f (s, t);
		1944
		1945	void glTexEnv (int target, int pname, float param)
		1946	CODE:
		1947	glTexEnvf (target, pname, param);
		1948
		1949	void glTexParameter (int target, int pname, float param)
		1950	CODE:
		1951	glTexParameterf (target, pname, param);
		1952
		1953	void glBindTexture (int target, int name)
		1954
		1955	void glConvolutionParameter (int target, int pname, float params)
		1956	CODE:
		1957	if (gl.ConvolutionParameterf)
		1958	gl.ConvolutionParameterf (target, pname, params);
		1959
		1960	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1961	CODE:
		1962	if (gl.ConvolutionFilter2D)
		1963	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1964
		1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1966	CODE:
		1967	if (gl.SeparableFilter2D)
		1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1969
		1970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1971
		1972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1973
		1974	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1975
		1976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1977
		1978	int glGenTexture ()
		1979	CODE:
		1980	{
		1981	GLuint name;
		1982	glGenTextures (1, &name);
		1983	RETVAL = name;
		1984	}
		1985	OUTPUT:
		1986	RETVAL
		1987
		1988	void glDeleteTexture (int name)
		1989	CODE:
		1990	{
		1991	GLuint name_ = name;
		1992	glDeleteTextures (1, &name_);
		1993	}
		1994
		1995	int glGenList ()
		1996	CODE:
		1997	RETVAL = glGenLists (1);
		1998	OUTPUT:
		1999	RETVAL
		2000
		2001	void glDeleteList (int list)
		2002	CODE:
		2003	glDeleteLists (list, 1);
		2004
		2005	void glNewList (int list, int mode = GL_COMPILE)
		2006
		2007	void glEndList ()
		2008
		2009	void glCallList (int list)
		2010
		2011

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