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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.105 by root, Mon Jun 5 03:33:09 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
		12	#include <math.h>
5	#include <string.h>	13	#include <string.h>
6	#include <stdio.h>	14	#include <stdio.h>
7		15
8	#include <SDL.h>	16	#include <SDL.h>
		17	#include <SDL_endian.h>
9	#include <SDL_image.h>	18	#include <SDL_image.h>
		19	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	20	#include <SDL_opengl.h>
11		21
12	#include <glib/gmacros.h>	22	#include <glib/gmacros.h>
13		23
14	#include <pango/pango.h>	24	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	25	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	26	#include <pango/pangoft2.h>
		27	#include <pango/pangocairo.h>
17		28
		29	#ifndef _WIN32
18	#include <sys/types.h>	30	# include <sys/types.h>
19	#include <sys/socket.h>	31	# include <sys/socket.h>
20	#include <netinet/in.h>	32	# include <netinet/in.h>
21	#include <netinet/tcp.h>	33	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	34	# include <inttypes.h>
		35	#else
		36	typedef unsigned char uint8_t;
		37	typedef unsigned short uint16_t;
		38	typedef unsigned int uint32_t;
		39	typedef signed char int8_t;
		40	typedef signed short int16_t;
		41	typedef signed int int32_t;
		42	#endif
		43
		44	#include "glext.h"
24		45
25	#define FOW_DARKNESS 32	46	#define FOW_DARKNESS 32
26		47
27	#define MAP_EXTEND_X 32	48	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	49	#define MAP_EXTEND_Y 512
29		50
30	static PangoContext *context;	51	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	52
		53	static struct
		54	{
		55	#define GL_FUNC(ptr,name) ptr name;
		56	#include "glfunc.h"
		57	#undef GL_FUNC
		58	} gl;
		59
		60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		61	{
		62	if (gl.BlendFuncSeparate)
		63	gl.BlendFuncSeparate (sa, da, saa, daa);
		64	else if (gl.BlendFuncSeparateEXT)
		65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		66	else
		67	glBlendFunc (sa, da);
		68	}
		69
		70	typedef Mix_Chunk *CFClient__MixChunk;
		71	typedef Mix_Music *CFClient__MixMusic;
		72
		73	typedef PangoFontDescription *CFClient__Font;
32		74
33	typedef struct cf_layout {	75	typedef struct cf_layout {
34	PangoLayout *pl;	76	PangoLayout *pl; // either derived from a cairo or ft2 context
		77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		78	float r, g, b, a; // default color for rgba mode
35	int base_height;	79	int base_height;
		80	CFClient__Font font;
36	} *CFClient__Layout;	81	} *CFClient__Layout;
		82
		83	static CFClient__Font default_font;
		84	static PangoContext *ft2_context, *cairo_context;
		85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		86
38	static void	87	static void
39	substitute_func (FcPattern *pattern, gpointer data)	88	substitute_func (FcPattern *pattern, gpointer data)
40	{	89	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	90	FcPatternAddBool (pattern, FC_HINTING , 1);
		91	//FcPatternAddBool (pattern, FC_AUTOHINT, 1);
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	93	}
44		94
45	static void	95	static void
46	layout_update (CFClient__Layout self)	96	layout_update_font (CFClient__Layout self)
47	{	97	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	98	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	99	* reasonably well with bitstream vera
50	*/	100	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	101	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	102
		103	pango_font_description_set_absolute_size (font,
		104	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		105
		106	pango_layout_set_font_description (self->pl, font);
53	}	107	}
54		108
55	static void	109	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	110	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	111	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	112	pango_layout_get_pixel_size (self->pl, w, h);
61		113
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	114	if (!*w) *w = 1;
64	if (!*h) *h = 1;	115	if (!*h) *h = 1;
		116
		117	*w = (*w + 3) & ~3;
65	}	118	}
66		119
67	typedef uint16_t mapface;	120	typedef uint16_t mapface;
68		121
69	typedef struct {	122	typedef struct {
…		…
83	mapcell *col;	136	mapcell *col;
84	} maprow;	137	} maprow;
85		138
86	typedef struct map {	139	typedef struct map {
87	int x, y, w, h;	140	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	141	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	142	int faces;
91	mapface *face;	143	mapface *face;
92		144
93	int texs;	145	int texs;
94	maptex *tex;	146	maptex *tex;
95		147
96	uint32_t rows;	148	int32_t rows;
97	maprow *row;	149	maprow *row;
98	} *CFClient__Map;	150	} *CFClient__Map;
99		151
100	static char *	152	static char *
101	prepend (char *ptr, int sze, int inc)	153	prepend (char *ptr, int sze, int inc)
…		…
196		248
197	static void	249	static void
198	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	250	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
199	{	251	{
200	int x, y;	252	int x, y;
		253	maprow *row;
201		254
202	for (y = y0; y < y0 + h; y++)	255	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	256	if (y >= 0)
204	{	257	{
205	if (y >= self->rows)	258	if (y >= self->rows)
206	break;	259	break;
207		260
208	maprow *row = self->row + y;	261	row = self->row + y;
209		262
210	for (x = x0; x < x0 + w; x++)	263	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	264	if (x >= row->c0)
212	{	265	{
213	if (x >= row->c1)	266	if (x >= row->c1)
…		…
216	row->col[x - row->c0].darkness = -1;	269	row->col[x - row->c0].darkness = -1;
217	}	270	}
218	}	271	}
219	}	272	}
220		273
		274	static void
		275	music_finished (void)
		276	{
		277	SDL_UserEvent ev;
		278
		279	ev.type = SDL_USEREVENT;
		280	ev.code = 0;
		281	ev.data1 = 0;
		282	ev.data2 = 0;
		283
		284	SDL_PushEvent ((SDL_Event *)&ev);
		285	}
		286
		287	static void
		288	channel_finished (int channel)
		289	{
		290	SDL_UserEvent ev;
		291
		292	ev.type = SDL_USEREVENT;
		293	ev.code = 1;
		294	ev.data1 = (void *)(long)channel;
		295	ev.data2 = 0;
		296
		297	SDL_PushEvent ((SDL_Event *)&ev);
		298	}
		299
221	MODULE = CFClient PACKAGE = CFClient	300	MODULE = CFClient PACKAGE = CFClient
222		301
223	PROTOTYPES: ENABLE	302	PROTOTYPES: ENABLE
224		303
225	BOOT:	304	BOOT:
226	{	305	{
		306	HV *stash = gv_stashpv ("CFClient", 1);
		307	static const struct {
		308	const char *name;
		309	IV iv;
		310	} *civ, const_iv[] = {
		311	# define const_iv(name) { # name, (IV)name }
		312	const_iv (SDL_ACTIVEEVENT),
		313	const_iv (SDL_KEYDOWN),
		314	const_iv (SDL_KEYUP),
		315	const_iv (SDL_MOUSEMOTION),
		316	const_iv (SDL_MOUSEBUTTONDOWN),
		317	const_iv (SDL_MOUSEBUTTONUP),
		318	const_iv (SDL_JOYAXISMOTION),
		319	const_iv (SDL_JOYBALLMOTION),
		320	const_iv (SDL_JOYHATMOTION),
		321	const_iv (SDL_JOYBUTTONDOWN),
		322	const_iv (SDL_JOYBUTTONUP),
		323	const_iv (SDL_QUIT),
		324	const_iv (SDL_SYSWMEVENT),
		325	const_iv (SDL_EVENT_RESERVEDA),
		326	const_iv (SDL_EVENT_RESERVEDB),
		327	const_iv (SDL_VIDEORESIZE),
		328	const_iv (SDL_VIDEOEXPOSE),
		329	const_iv (SDL_USEREVENT),
		330	const_iv (SDLK_KP0),
		331	const_iv (SDLK_KP1),
		332	const_iv (SDLK_KP2),
		333	const_iv (SDLK_KP3),
		334	const_iv (SDLK_KP4),
		335	const_iv (SDLK_KP5),
		336	const_iv (SDLK_KP6),
		337	const_iv (SDLK_KP7),
		338	const_iv (SDLK_KP8),
		339	const_iv (SDLK_KP9),
		340	const_iv (SDLK_KP_PERIOD),
		341	const_iv (SDLK_KP_DIVIDE),
		342	const_iv (SDLK_KP_MULTIPLY),
		343	const_iv (SDLK_KP_MINUS),
		344	const_iv (SDLK_KP_PLUS),
		345	const_iv (SDLK_KP_ENTER),
		346	const_iv (SDLK_KP_EQUALS),
		347	const_iv (SDLK_UP),
		348	const_iv (SDLK_DOWN),
		349	const_iv (SDLK_RIGHT),
		350	const_iv (SDLK_LEFT),
		351	const_iv (SDLK_INSERT),
		352	const_iv (SDLK_HOME),
		353	const_iv (SDLK_END),
		354	const_iv (SDLK_PAGEUP),
		355	const_iv (SDLK_PAGEDOWN),
		356	const_iv (SDLK_F1),
		357	const_iv (SDLK_F2),
		358	const_iv (SDLK_F3),
		359	const_iv (SDLK_F4),
		360	const_iv (SDLK_F5),
		361	const_iv (SDLK_F6),
		362	const_iv (SDLK_F7),
		363	const_iv (SDLK_F8),
		364	const_iv (SDLK_F9),
		365	const_iv (SDLK_F10),
		366	const_iv (SDLK_F11),
		367	const_iv (SDLK_F12),
		368	const_iv (SDLK_F13),
		369	const_iv (SDLK_F14),
		370	const_iv (SDLK_F15),
		371	const_iv (SDLK_NUMLOCK),
		372	const_iv (SDLK_CAPSLOCK),
		373	const_iv (SDLK_SCROLLOCK),
		374	const_iv (SDLK_RSHIFT),
		375	const_iv (SDLK_LSHIFT),
		376	const_iv (SDLK_RCTRL),
		377	const_iv (SDLK_LCTRL),
		378	const_iv (SDLK_RALT),
		379	const_iv (SDLK_LALT),
		380	const_iv (SDLK_RMETA),
		381	const_iv (SDLK_LMETA),
		382	const_iv (SDLK_LSUPER),
		383	const_iv (SDLK_RSUPER),
		384	const_iv (SDLK_MODE),
		385	const_iv (SDLK_COMPOSE),
		386	const_iv (SDLK_HELP),
		387	const_iv (SDLK_PRINT),
		388	const_iv (SDLK_SYSREQ),
		389	const_iv (SDLK_BREAK),
		390	const_iv (SDLK_MENU),
		391	const_iv (SDLK_POWER),
		392	const_iv (SDLK_EURO),
		393	const_iv (SDLK_UNDO),
		394	const_iv (KMOD_NONE),
		395	const_iv (KMOD_LSHIFT),
		396	const_iv (KMOD_RSHIFT),
		397	const_iv (KMOD_LCTRL),
		398	const_iv (KMOD_RCTRL),
		399	const_iv (KMOD_LALT),
		400	const_iv (KMOD_RALT),
		401	const_iv (KMOD_LMETA),
		402	const_iv (KMOD_RMETA),
		403	const_iv (KMOD_NUM),
		404	const_iv (KMOD_CAPS),
		405	const_iv (KMOD_MODE),
		406	const_iv (KMOD_CTRL),
		407	const_iv (KMOD_SHIFT),
		408	const_iv (KMOD_ALT),
		409	const_iv (KMOD_META)
		410	# undef const_iv
		411	};
		412
		413	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		414	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		415	}
		416
		417	void
		418	pango_init ()
		419	CODE:
		420	// delayed, so it can pick up new fonts added by AddFontResourceEx
		421	{
		422	{
227	fontmap = pango_ft2_font_map_new ();	423	ft2_fontmap = pango_ft2_font_map_new ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		426	}
		427
		428	{
		429	cairo_font_options_t *fopt = cairo_font_options_create ();
		430	cairo_fontmap = pango_cairo_font_map_get_default ();
		431	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
		432	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
		433	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
		434	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
		435	pango_cairo_context_set_font_options (cairo_context, fopt);
		436	cairo_font_options_destroy (fopt);
		437	}
230	}	438	}
		439
		440	int
		441	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		442
		443	void
		444	SDL_Quit ()
		445
		446	void
		447	SDL_ListModes ()
		448	PPCODE:
		449	{
		450	SDL_Rect **m;
		451
		452	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		453	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		454	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		455	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		456
		457	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		458	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		459
		460	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		461	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		462	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		463	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		464
		465	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		466
		467	SDL_EnableUNICODE (1);
		468	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		469
		470	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		471
		472	if (m && m != (SDL_Rect **)-1)
		473	while (*m)
		474	{
		475	AV *av = newAV ();
		476	av_push (av, newSViv ((*m)->w));
		477	av_push (av, newSViv ((*m)->h));
		478	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		479
		480	++m;
		481	}
		482	}
		483
		484	char *
		485	SDL_GetError ()
		486
		487	int
		488	SDL_SetVideoMode (int w, int h, int fullscreen)
		489	CODE:
		490	RETVAL = !!SDL_SetVideoMode (
		491	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		492	);
		493	if (RETVAL)
		494	{
		495	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		496	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		497	# include "glfunc.h"
		498	# undef GL_FUNC
		499	}
		500	OUTPUT:
		501	RETVAL
		502
		503	void
		504	SDL_GL_SwapBuffers ()
		505
		506	char *
		507	SDL_GetKeyName (int sym)
		508
		509	void
		510	SDL_PollEvent ()
		511	PPCODE:
		512	{
		513	SDL_Event ev;
		514
		515	while (SDL_PollEvent (&ev))
		516	{
		517	HV *hv = newHV ();
		518	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		519
		520	switch (ev.type)
		521	{
		522	case SDL_KEYDOWN:
		523	case SDL_KEYUP:
		524	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		525	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		526	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		527	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		528	break;
		529
		530	case SDL_ACTIVEEVENT:
		531	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		532	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		533	break;
		534
		535	case SDL_MOUSEMOTION:
		536	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		537
		538	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		539	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		540	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		541	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		542	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		543	break;
		544
		545	case SDL_MOUSEBUTTONDOWN:
		546	case SDL_MOUSEBUTTONUP:
		547	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		548
		549	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		550	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		551	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		552	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		553	break;
		554
		555	case SDL_USEREVENT:
		556	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		557	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		558	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		559	break;
		560	}
		561
		562	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		563	}
		564	}
		565
		566	int
		567	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		568	POSTCALL:
		569	Mix_HookMusicFinished (music_finished);
		570	Mix_ChannelFinished (channel_finished);
		571
		572	void
		573	Mix_CloseAudio ()
		574
		575	int
		576	Mix_AllocateChannels (int numchans = -1)
231		577
232	void	578	void
233	lowdelay (int fd, int val = 1)	579	lowdelay (int fd, int val = 1)
234	CODE:	580	CODE:
		581	#ifndef _WIN32
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	582	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
236		583	#endif
237	char *
238	gl_version ()
239	CODE:
240	RETVAL = (char *)glGetString (GL_VERSION);
241	OUTPUT:
242	RETVAL
243
244	char *
245	gl_extensions ()
246	CODE:
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);
248	OUTPUT:
249	RETVAL
250		584
251	void	585	void
252	add_font (char *file)	586	add_font (char *file)
253	CODE:	587	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	588	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
255		589	#ifdef _WIN32
256	void	590	// cairo... sigh... requires win2000
257	set_font (char *file)	591	AddFontResourceEx (file, FR_PRIVATE, 0);
258	CODE:	592	#endif
259	{
260	int count;
261	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
262	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263	FcPatternDestroy (pattern);
264	pango_context_set_font_description (context, font);
265	}
266		593
267	void	594	void
268	load_image_inline (SV *image_)	595	load_image_inline (SV *image_)
269	ALIAS:	596	ALIAS:
270	load_image_file = 1	597	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	613	croak ("load_image: %s", SDL_GetError ());
287		614
288	fmt.palette = NULL;	615	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	616	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	617	fmt.BytesPerPixel = 4;
		618	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	619	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	620	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	621	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	622	fmt.Amask = 0xff000000;
		623	#else
		624	fmt.Rmask = 0xff000000;
		625	fmt.Gmask = 0x00ff0000;
		626	fmt.Bmask = 0x0000ff00;
		627	fmt.Amask = 0x000000ff;
		628	#endif
295	fmt.Rloss = 0;	629	fmt.Rloss = 0;
296	fmt.Gloss = 0;	630	fmt.Gloss = 0;
297	fmt.Bloss = 0;	631	fmt.Bloss = 0;
298	fmt.Aloss = 0;	632	fmt.Aloss = 0;
299	fmt.Rshift = 0;	633	fmt.Rshift = 0;
…		…
313	SDL_LockSurface (surface2);	647	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	648	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315	SDL_UnlockSurface (surface2);	649	SDL_UnlockSurface (surface2);
316	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	650	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	651	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	652	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
319		653
320	SDL_FreeSurface (surface);	654	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	655	SDL_FreeSurface (surface2);
322	}	656	}
323		657
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	679	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	680	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	681	}
348		682
349	void	683	void
		684	error (char *message)
		685	CODE:
		686	fprintf (stderr, "ERROR: %s\n", message);
		687	#ifdef _WIN32
		688	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		689	#endif
		690
		691	void
350	fatal (char *message)	692	fatal (char *message)
351	CODE:	693	CODE:
352	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
354	#else
355	fprintf (stderr, "FATAL: %s\n", message);	694	fprintf (stderr, "FATAL: %s\n", message);
		695	#ifdef _WIN32
		696	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
356	#endif	697	#endif
357	exit (1);	698	exit (1);
358		699
		700	MODULE = CFClient PACKAGE = CFClient::Font
		701
		702	CFClient::Font
		703	new_from_file (SV *class, char *path, int id = 0)
		704	CODE:
		705	{
		706	int count;
		707	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		708	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		709	FcPatternDestroy (pattern);
		710	}
		711	OUTPUT:
		712	RETVAL
		713
		714	void
		715	DESTROY (CFClient::Font self)
		716	CODE:
		717	pango_font_description_free (self);
		718
		719	void
		720	make_default (CFClient::Font self)
		721	CODE:
		722	default_font = self;
		723
359	MODULE = CFClient PACKAGE = CFClient::Layout	724	MODULE = CFClient PACKAGE = CFClient::Layout
360		725
361	CFClient::Layout	726	CFClient::Layout
362	new (SV *class, int base_height = 10)	727	new (SV *class, int rgba = 0)
363	CODE:	728	CODE:
		729	#if _WIN32
		730	//rgba = 0;//D makes text nicer, breaks TextView
		731	#endif
		732	rgba=1;//D
364	New (0, RETVAL, 1, struct cf_layout);	733	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	734
366	RETVAL->pl = pango_layout_new (context);	735	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		736	RETVAL->rgba = rgba;
		737	RETVAL->r = 1.;
		738	RETVAL->g = 1.;
		739	RETVAL->b = 1.;
		740	RETVAL->a = 1.;
		741	RETVAL->base_height = MIN_FONT_HEIGHT;
		742	RETVAL->font = 0;
		743
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	744	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		745	layout_update_font (RETVAL);
368	OUTPUT:	746	OUTPUT:
369	RETVAL	747	RETVAL
370		748
371	void	749	void
372	DESTROY (CFClient::Layout self)	750	DESTROY (CFClient::Layout self)
373	CODE:	751	CODE:
374	g_object_unref (self->pl);	752	g_object_unref (self->pl);
375	Safefree (self);	753	Safefree (self);
376		754
		755	int
		756	is_rgba (CFClient::Layout self)
		757	CODE:
		758	RETVAL = self->rgba;
		759	OUTPUT:
		760	RETVAL
		761
377	void	762	void
378	set_text (CFClient::Layout self, SV *text_)	763	set_text (CFClient::Layout self, SV *text_)
379	CODE:	764	CODE:
380	{	765	{
381	STRLEN textlen;	766	STRLEN textlen;
…		…
392	char *text = SvPVutf8 (text_, textlen);	777	char *text = SvPVutf8 (text_, textlen);
393		778
394	pango_layout_set_markup (self->pl, text, textlen);	779	pango_layout_set_markup (self->pl, text, textlen);
395	}	780	}
396		781
		782	SV *
		783	get_text (CFClient::Layout self)
		784	CODE:
		785	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		786	SvUTF8_on (RETVAL);
		787	OUTPUT:
		788	RETVAL
		789
		790	void
		791	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		792	CODE:
		793	self->r = r;
		794	self->g = g;
		795	self->b = b;
		796	self->a = a;
		797
		798	void
		799	set_font (CFClient::Layout self, CFClient::Font font = 0)
		800	CODE:
		801	if (self->font != font)
		802	{
		803	self->font = font;
		804	layout_update_font (self);
		805	}
		806
397	void	807	void
398	set_height (CFClient::Layout self, int base_height)	808	set_height (CFClient::Layout self, int base_height)
399	CODE:	809	CODE:
		810	if (self->base_height != base_height)
		811	{
400	self->base_height = base_height;	812	self->base_height = base_height;
		813	layout_update_font (self);
		814	}
401		815
402	void	816	void
403	set_width (CFClient::Layout self, int max_width = -1)	817	set_width (CFClient::Layout self, int max_width = -1)
404	CODE:	818	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	819	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		820
		821	void
		822	set_indent (CFClient::Layout self, int indent)
		823	CODE:
		824	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		825
		826	void
		827	set_spacing (CFClient::Layout self, int spacing)
		828	CODE:
		829	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		830
		831	void
		832	set_ellipsise (CFClient::Layout self, int ellipsise)
		833	CODE:
		834	pango_layout_set_ellipsize (self->pl,
		835	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		836	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		837	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		838	: PANGO_ELLIPSIZE_NONE
		839	);
		840
		841	void
		842	set_single_paragraph_mode (CFClient::Layout self, int spm)
		843	CODE:
		844	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
406		845
407	void	846	void
408	size (CFClient::Layout self)	847	size (CFClient::Layout self)
409	PPCODE:	848	PPCODE:
410	{	849	{
411	int w, h;	850	int w, h;
412		851
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	852	layout_get_pixel_size (self, &w, &h);
415		853
416	EXTEND (SP, 2);	854	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	855	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	856	PUSHs (sv_2mortal (newSViv (h)));
…		…
421	int	859	int
422	xy_to_index (CFClient::Layout self, int x, int y)	860	xy_to_index (CFClient::Layout self, int x, int y)
423	CODE:	861	CODE:
424	{	862	{
425	int index, trailing;	863	int index, trailing;
426
427	layout_update (self);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	864	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
429
430	RETVAL = index;	865	RETVAL = index;
431	}	866	}
432	OUTPUT:	867	OUTPUT:
433	RETVAL	868	RETVAL
434		869
435	void	870	void
436	cursor_pos (CFClient::Layout self, int index)	871	cursor_pos (CFClient::Layout self, int index)
437	PPCODE:	872	PPCODE:
438	{	873	{
439	PangoRectangle strong_pos;	874	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	875	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		876
443	EXTEND (SP, 3);	877	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	878	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	879	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
450	render (CFClient::Layout self)	884	render (CFClient::Layout self)
451	PPCODE:	885	PPCODE:
452	{	886	{
453	SV *retval;	887	SV *retval;
454	int w, h;	888	int w, h;
455	FT_Bitmap bitmap;
456		889
457	layout_update (self);
458	layout_get_pixel_size (self, &w, &h);	890	layout_get_pixel_size (self, &w, &h);
459		891
		892	if (self->rgba)
		893	{
		894	cairo_surface_t *surface;
		895	cairo_t *cairo;
		896
		897	retval = newSV (w * h * 4);
		898	SvPOK_only (retval);
		899	SvCUR_set (retval, w * h * 4);
		900
		901	memset (SvPVX (retval), 0, w * h * 4);
		902
		903	surface = cairo_image_surface_create_for_data (
		904	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		905	cairo = cairo_create (surface);
		906	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		907
		908	pango_cairo_show_layout (cairo, self->pl);
		909
		910	cairo_destroy (cairo);
		911	cairo_surface_destroy (surface);
		912
		913	// what a mess, and its premultiplied, too :(
		914	{
		915	uint32_t *p = (uint32_t *)SvPVX (retval);
		916	uint32_t *e = p + w * h;
		917
		918	while (p < e)
		919	{
		920	uint32_t rgba = *p;
		921	rgba = (rgba >> 24) | (rgba << 8);
		922	#if 0
		923	#ifdef _WIN32
		924	{//D
		925	uint8_t r = rgba >> 24;
		926	uint8_t g = rgba >> 16;
		927	uint8_t b = rgba >> 8;
		928	uint8_t a = rgba >> 0;
		929
		930	rgba = (rgba & 0xffffff00) | a;
		931	}
		932	#endif
		933	#endif
		934	rgba = SDL_SwapBE32 (rgba);
		935	*p++ = rgba;
		936	}
		937	}
		938
		939	EXTEND (SP, 5);
		940	PUSHs (sv_2mortal (newSViv (w)));
		941	PUSHs (sv_2mortal (newSViv (h)));
		942	PUSHs (sv_2mortal (retval));
		943	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		944	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		945	}
		946	else
		947	{
		948	FT_Bitmap bitmap;
		949
460	retval = newSV (w * h);	950	retval = newSV (w * h);
461	SvPOK_only (retval);	951	SvPOK_only (retval);
462	SvCUR_set (retval, w * h);	952	SvCUR_set (retval, w * h);
463		953
464	bitmap.rows = h;	954	bitmap.rows = h;
465	bitmap.width = w;	955	bitmap.width = w;
466	bitmap.pitch = w;	956	bitmap.pitch = w;
467	bitmap.buffer = (unsigned char*)SvPVX (retval);	957	bitmap.buffer = (unsigned char*)SvPVX (retval);
468	bitmap.num_grays = 256;	958	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	959	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470		960
471	memset (bitmap.buffer, 0, w * h);	961	memset (bitmap.buffer, 0, w * h);
472		962
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	963	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
474		964
475	EXTEND (SP, 3);	965	EXTEND (SP, 5);
476	PUSHs (sv_2mortal (newSViv (w)));	966	PUSHs (sv_2mortal (newSViv (w)));
477	PUSHs (sv_2mortal (newSViv (h)));	967	PUSHs (sv_2mortal (newSViv (h)));
478	PUSHs (sv_2mortal (retval));	968	PUSHs (sv_2mortal (retval));
		969	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		970	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		971	}
479	}	972	}
480		973
481	MODULE = CFClient PACKAGE = CFClient::Texture	974	MODULE = CFClient PACKAGE = CFClient::Texture
482		975
483	void	976	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	977	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
485	PROTOTYPE: $$$;$$	978	PROTOTYPE: $$$;$$
		979	ALIAS:
		980	draw_quad_alpha = 1
		981	draw_quad_alpha_premultiplied = 2
486	CODE:	982	CODE:
487	{	983	{
488	HV *hv = (HV *)SvRV (self);	984	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	985	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	986	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	987	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		988
494	if (items < 5)	989	if (items < 5)
495	{	990	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	991	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	992	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	993	}
499		994
		995	if (ix)
		996	{
		997	glEnable (GL_BLEND);
		998
		999	if (ix == 2)
		1000	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1001	else
		1002	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1003	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1004
		1005	glEnable (GL_ALPHA_TEST);
		1006	glAlphaFunc (GL_GREATER, 0.01f);
		1007	}
		1008
500	glBindTexture (GL_TEXTURE_2D, name);	1009	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1010
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504	}
505	glBegin (GL_QUADS);	1011	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1012	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1013	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1014	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1015	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1016	glEnd ();
		1017
		1018	if (ix)
		1019	{
		1020	glDisable (GL_ALPHA_TEST);
		1021	glDisable (GL_BLEND);
		1022	}
511	}	1023	}
512		1024
513	MODULE = CFClient PACKAGE = CFClient::Map	1025	MODULE = CFClient PACKAGE = CFClient::Map
514		1026
515	CFClient::Map	1027	CFClient::Map
…		…
566	{	1078	{
567	Append (maptex, self->tex, self->texs, self->texs);	1079	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;	1080	self->texs *= 2;
569	}	1081	}
570		1082
		1083	{
571	maptex *tex = self->tex + texid;	1084	maptex *tex = self->tex + texid;
572		1085
573	tex->name = name;	1086	tex->name = name;
574	tex->w = w;	1087	tex->w = w;
575	tex->h = h;	1088	tex->h = h;
576	tex->s = s;	1089	tex->s = s;
577	tex->t = t;	1090	tex->t = t;
578	tex->r = r;	1091	tex->r = r;
579	tex->g = g;	1092	tex->g = g;
580	tex->b = b;	1093	tex->b = b;
581	tex->a = a;	1094	tex->a = a;
		1095	}
		1096
		1097	// somewhat hackish, but for textures that require it, it really
		1098	// improves the look, and most others don't suffer.
		1099	glBindTexture (GL_TEXTURE_2D, name);
		1100	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1101	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1102	// use uglier nearest interpolation because linear suffers
		1103	// from transparent color bleeding and ugly wrapping effects.
		1104	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1105	}
583		1106
584	int	1107	int
585	ox (CFClient::Map self)	1108	ox (CFClient::Map self)
586	ALIAS:	1109	ALIAS:
587	oy = 1	1110	oy = 1
		1111	x = 2
		1112	y = 3
		1113	w = 4
		1114	h = 5
588	CODE:	1115	CODE:
589	switch (ix)	1116	switch (ix)
590	{	1117	{
591	case 0: RETVAL = self->ox; break;	1118	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1119	case 1: RETVAL = self->oy; break;
		1120	case 2: RETVAL = self->x; break;
		1121	case 3: RETVAL = self->y; break;
		1122	case 4: RETVAL = self->w; break;
		1123	case 5: RETVAL = self->h; break;
593	}	1124	}
594	OUTPUT:	1125	OUTPUT:
595	RETVAL	1126	RETVAL
596		1127
597	void	1128	void
598	scroll (CFClient::Map self, int dx, int dy)	1129	scroll (CFClient::Map self, int dx, int dy)
599	CODE:	1130	CODE:
600	{	1131	{
601	self->dx += dx; self->ox += dx;
602	self->dy += dy; self->oy += dy;
603	}
604
605	void
606	map1a_update (CFClient::Map self, SV *data_)
607	CODE:
608	{
609	if (self->dx > 0)	1132	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1133	map_blank (self, self->x, self->y, dx - 1, self->h);
611	else if (self->dx < 0)	1134	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1135	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
613		1136
614	if (self->dy > 0)	1137	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1138	map_blank (self, self->x, self->y, self->w, dy - 1);
616	else if (self->dy < 0)	1139	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1140	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
618		1141
619	self->x += self->dx; self->dx = 0;	1142	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1143	self->oy += dy; self->y += dy;
621		1144
622	while (self->y < 0)	1145	while (self->y < 0)
623	{	1146	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1147	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1148
626	self->rows += MAP_EXTEND_Y;	1149	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1150	self->y += MAP_EXTEND_Y;
628	}	1151	}
		1152	}
629		1153
		1154	void
		1155	map1a_update (CFClient::Map self, SV *data_)
		1156	CODE:
		1157	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1158	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1159	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1160	mapcell *cell;
		1161	int x, y, flags;
632		1162
633	while (data < data_end)	1163	while (data < data_end)
634	{	1164	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1165	flags = (data [0] << 8) + data [1]; data += 2;
636		1166
637	int x = ((flags >> 10) & 63) + self->x;	1167	x = ((flags >> 10) & 63) + self->x;
638	int y = ((flags >> 4) & 63) + self->y;	1168	y = ((flags >> 4) & 63) + self->y;
639		1169
640	mapcell *cell = map_get_cell (self, x, y);	1170	cell = map_get_cell (self, x, y);
641		1171
642	if (flags & 15)	1172	if (flags & 15)
643	{	1173	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1174	if (cell->darkness < 0)
645	{	1175	{
646	cell->darkness = 0;	1176	cell->darkness = 0;
647	cell->face [0] = 0;	1177	cell->face [0] = 0;
648	cell->face [1] = 0;	1178	cell->face [1] = 0;
649	cell->face [2] = 0;	1179	cell->face [2] = 0;
650	}	1180	}
651		1181
652	cell->darkness = flags & 8 ? *data++ : 255;	1182	cell->darkness = flags & 8 ? *data++ : 255;
653		1183
654	//TODO: don't trust server data to be in-range(!)	1184	//TODO: don't trust server data to be in-range(!)
655		1185
656	if (flags & 4)	1186	if (flags & 4)
…		…
672	cell->darkness = -1;	1202	cell->darkness = -1;
673	}	1203	}
674	}	1204	}
675		1205
676	SV *	1206	SV *
677	mapmap (CFClient::Map self, int w, int h)	1207	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
678	CODE:	1208	CODE:
679	{	1209	{
680	int x0, x1, x;	1210	int x1, x;
681	int y0, y1, y;	1211	int y1, y;
682	int z;	1212	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1213	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1214	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1215
686	SvPOK_only (map_sv);	1216	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1217	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1218
689	x0 = self->x - w / 2; x1 = x0 + w;	1219	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1220	y0 += self->y; y1 = y0 + h;
691		1221
692	for (y = y0; y < y1; y++)	1222	for (y = y0; y < y1; y++)
693	{	1223	{
694	maprow *row = 0 <= y && y < self->rows	1224	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1225	? self->row + y
…		…
735		1265
736	void	1266	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1267	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
738	PPCODE:	1268	PPCODE:
739	{	1269	{
		1270	int vx, vy;
		1271	int x, y, z;
		1272	int last_name;
		1273	mapface face;
740	int sw4 = (sw + 3) & ~3;	1274	int sw4 = (sw + 3) & ~3;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1275	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1276	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1277
743	memset (darkness, 255, sw4 * sh);	1278	memset (darkness, 255, sw4 * sh);
744	SvPOK_only (darkness_sv);	1279	SvPOK_only (darkness_sv);
745	SvCUR_set (darkness_sv, sw4 * sh);	1280	SvCUR_set (darkness_sv, sw4 * sh);
746		1281
747	int vx = self->x + (self->w - sw) / 2 - shift_x;	1282	vx = self->x + (self->w - sw) / 2 - shift_x;
748	int vy = self->y + (self->h - sh) / 2 - shift_y;	1283	vy = self->y + (self->h - sh) / 2 - shift_y;
749		1284
750	/*	1285	/*
751	int vx = self->vx = self->w >= sw	1286	int vx = self->vx = self->w >= sw
752	? self->x + (self->w - sw) / 2	1287	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1288	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1297	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);	1298	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1299	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1300	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1301
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1302	glBegin (GL_QUADS);
		1303
		1304	last_name = 0;
772		1305
773	for (z = 0; z < 3; z++)	1306	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1307	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1308	if (0 <= y + vy && y + vy < self->rows)
776	{	1309	{
…		…
783		1316
784	darkness[y * sw4 + x] = cell->darkness < 0	1317	darkness[y * sw4 + x] = cell->darkness < 0
785	? 255 - FOW_DARKNESS	1318	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;	1319	: 255 - cell->darkness;
787		1320
788	mapface face = cell->face [z];	1321	face = cell->face [z];
789		1322
790	if (face)	1323	if (face)
791	{	1324	{
792	maptex tex = self->tex [face];	1325	maptex tex = self->tex [face];
793		1326
…		…
832	*data++ = 0; /* version 0 format */	1365	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1366	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1367	*data++ = h >> 8; *data++ = h;
835		1368
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1369	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1370	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1371	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1372	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1373
841	x0 += self->x - self->ox;	1374	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1375	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1386	for (x = x0; x < x1; x++)
854	{	1387	{
855	if (row && row->c0 <= x && x < row->c1)	1388	if (row && row->c0 <= x && x < row->c1)
856	{	1389	{
857	mapcell *cell = row->col + (x - row->c0);	1390	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	1391	uint8_t flags = 0;
860		1392
861	if (cell->face [0]) flags |= 1;	1393	if (cell->face [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	1394	if (cell->face [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	1395	if (cell->face [2]) flags |= 4;
…		…
897	void	1429	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1430	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	1431	PPCODE:
900	{	1432	{
901	int x, y, z;	1433	int x, y, z;
		1434	int w, h;
902	int x1, y1;	1435	int x1, y1;
903		1436
904	if (*data++ != 0)	1437	if (*data++ != 0)
905	return; /* version mismatch */	1438	return; /* version mismatch */
906		1439
907	int w = *data++ << 8; w |= *data++;	1440	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	1441	h = *data++ << 8; h |= *data++;
909		1442
910	// we need to do this 'cause we don't keep an absolute coord system for rows	1443	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	1444	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	1445	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1446	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		1447
915	x0 += self->x - self->ox;	1448	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	1449	y0 += self->y - self->oy;
…		…
951	}	1484	}
952	}	1485	}
953	}	1486	}
954	}	1487	}
955		1488
		1489	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1490
		1491	CFClient::MixChunk
		1492	new_from_file (SV *class, char *path)
		1493	CODE:
		1494	RETVAL = Mix_LoadWAV (path);
		1495	OUTPUT:
		1496	RETVAL
		1497
		1498	void
		1499	DESTROY (CFClient::MixChunk self)
		1500	CODE:
		1501	Mix_FreeChunk (self);
		1502
		1503	int
		1504	volume (CFClient::MixChunk self, int volume = -1)
		1505	CODE:
		1506	RETVAL = Mix_VolumeChunk (self, volume);
		1507	OUTPUT:
		1508	RETVAL
		1509
		1510	int
		1511	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1512	CODE:
		1513	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1514	OUTPUT:
		1515	RETVAL
		1516
		1517	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1518
		1519	int
		1520	volume (int volume = -1)
		1521	CODE:
		1522	RETVAL = Mix_VolumeMusic (volume);
		1523	OUTPUT:
		1524	RETVAL
		1525
		1526	CFClient::MixMusic
		1527	new_from_file (SV *class, char *path)
		1528	CODE:
		1529	RETVAL = Mix_LoadMUS (path);
		1530	OUTPUT:
		1531	RETVAL
		1532
		1533	void
		1534	DESTROY (CFClient::MixMusic self)
		1535	CODE:
		1536	Mix_FreeMusic (self);
		1537
		1538	int
		1539	play (CFClient::MixMusic self, int loops = -1)
		1540	CODE:
		1541	RETVAL = Mix_PlayMusic (self, loops);
		1542	OUTPUT:
		1543	RETVAL
		1544
		1545	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1546
		1547	BOOT:
		1548	{
		1549	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1550	static const struct {
		1551	const char *name;
		1552	IV iv;
		1553	} *civ, const_iv[] = {
		1554	# define const_iv(name) { # name, (IV)name }
		1555	const_iv (GL_COLOR_MATERIAL),
		1556	const_iv (GL_SMOOTH),
		1557	const_iv (GL_FLAT),
		1558	const_iv (GL_DITHER),
		1559	const_iv (GL_BLEND),
		1560	const_iv (GL_CULL_FACE),
		1561	const_iv (GL_SCISSOR_TEST),
		1562	const_iv (GL_DEPTH_TEST),
		1563	const_iv (GL_ALPHA_TEST),
		1564	const_iv (GL_NORMALIZE),
		1565	const_iv (GL_RESCALE_NORMAL),
		1566	const_iv (GL_AND),
		1567	const_iv (GL_ONE),
		1568	const_iv (GL_ZERO),
		1569	const_iv (GL_SRC_ALPHA),
		1570	const_iv (GL_DST_ALPHA),
		1571	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1572	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1573	const_iv (GL_SRC_ALPHA_SATURATE),
		1574	const_iv (GL_RGB),
		1575	const_iv (GL_RGBA),
		1576	const_iv (GL_UNSIGNED_BYTE),
		1577	const_iv (GL_UNSIGNED_SHORT),
		1578	const_iv (GL_UNSIGNED_INT),
		1579	const_iv (GL_ALPHA),
		1580	const_iv (GL_INTENSITY),
		1581	const_iv (GL_LUMINANCE),
		1582	const_iv (GL_LUMINANCE_ALPHA),
		1583	const_iv (GL_FLOAT),
		1584	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1585	const_iv (GL_COMPILE),
		1586	const_iv (GL_TEXTURE_1D),
		1587	const_iv (GL_TEXTURE_2D),
		1588	const_iv (GL_TEXTURE_ENV),
		1589	const_iv (GL_TEXTURE_MAG_FILTER),
		1590	const_iv (GL_TEXTURE_MIN_FILTER),
		1591	const_iv (GL_TEXTURE_ENV_MODE),
		1592	const_iv (GL_TEXTURE_WRAP_S),
		1593	const_iv (GL_TEXTURE_WRAP_T),
		1594	const_iv (GL_REPEAT),
		1595	const_iv (GL_CLAMP),
		1596	const_iv (GL_CLAMP_TO_EDGE),
		1597	const_iv (GL_NEAREST),
		1598	const_iv (GL_LINEAR),
		1599	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1600	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1601	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1602	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1603	const_iv (GL_GENERATE_MIPMAP),
		1604	const_iv (GL_MODULATE),
		1605	const_iv (GL_DECAL),
		1606	const_iv (GL_REPLACE),
		1607	const_iv (GL_DEPTH_BUFFER_BIT),
		1608	const_iv (GL_COLOR_BUFFER_BIT),
		1609	const_iv (GL_PROJECTION),
		1610	const_iv (GL_MODELVIEW),
		1611	const_iv (GL_COLOR_LOGIC_OP),
		1612	const_iv (GL_SEPARABLE_2D),
		1613	const_iv (GL_CONVOLUTION_2D),
		1614	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1615	const_iv (GL_CONSTANT_BORDER),
		1616	const_iv (GL_LINES),
		1617	const_iv (GL_LINE_LOOP),
		1618	const_iv (GL_QUADS),
		1619	const_iv (GL_QUAD_STRIP),
		1620	const_iv (GL_TRIANGLES),
		1621	const_iv (GL_TRIANGLE_STRIP),
		1622	const_iv (GL_TRIANGLE_FAN),
		1623	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1624	const_iv (GL_FASTEST),
		1625	const_iv (GL_V2F),
		1626	const_iv (GL_V3F),
		1627	const_iv (GL_T2F_V3F),
		1628	const_iv (GL_T2F_N3F_V3F),
		1629	# undef const_iv
		1630	};
		1631
		1632	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1633	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1634	}
		1635
		1636	char *
		1637	gl_vendor ()
		1638	CODE:
		1639	RETVAL = (char *)glGetString (GL_VENDOR);
		1640	OUTPUT:
		1641	RETVAL
		1642
		1643	char *
		1644	gl_version ()
		1645	CODE:
		1646	RETVAL = (char *)glGetString (GL_VERSION);
		1647	OUTPUT:
		1648	RETVAL
		1649
		1650	char *
		1651	gl_extensions ()
		1652	CODE:
		1653	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1654	OUTPUT:
		1655	RETVAL
		1656
		1657	int glGetError ()
		1658
		1659	void glClear (int mask)
		1660
		1661	void glClearColor (float r, float g, float b, float a = 1.0)
		1662	PROTOTYPE: @
		1663
		1664	void glEnable (int cap)
		1665
		1666	void glDisable (int cap)
		1667
		1668	void glShadeModel (int mode)
		1669
		1670	void glHint (int target, int mode)
		1671
		1672	void glBlendFunc (int sfactor, int dfactor)
		1673
		1674	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1675	CODE:
		1676	gl_BlendFuncSeparate (sa, da, saa, daa);
		1677
		1678	void glDepthMask (int flag)
		1679
		1680	void glLogicOp (int opcode)
		1681
		1682	void glColorMask (int red, int green, int blue, int alpha)
		1683
		1684	void glMatrixMode (int mode)
		1685
		1686	void glPushMatrix ()
		1687
		1688	void glPopMatrix ()
		1689
		1690	void glLoadIdentity ()
		1691
		1692	# near_ and far_ are due to microsofts buggy "c" compiler
		1693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1694
		1695	# near_ and far_ are due to microsofts buggy "c" compiler
		1696	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1697
		1698	void glViewport (int x, int y, int width, int height)
		1699
		1700	void glScissor (int x, int y, int width, int height)
		1701
		1702	void glTranslate (float x, float y, float z = 0.)
		1703	CODE:
		1704	glTranslatef (x, y, z);
		1705
		1706	void glScale (float x, float y, float z = 1.)
		1707	CODE:
		1708	glScalef (x, y, z);
		1709
		1710	void glRotate (float angle, float x, float y, float z)
		1711	CODE:
		1712	glRotatef (angle, x, y, z);
		1713
		1714	void glBegin (int mode)
		1715
		1716	void glEnd ()
		1717
		1718	void glColor (float r, float g, float b, float a = 1.0)
		1719	PROTOTYPE: @
		1720	ALIAS:
		1721	glColor_premultiply = 1
		1722	CODE:
		1723	if (ix)
		1724	{
		1725	r *= a;
		1726	g *= a;
		1727	b *= a;
		1728	}
		1729	// microsoft visual "c" rounds instead of truncating...
		1730	glColor4ub (MIN ((int)(r * 256.f), 255),
		1731	MIN ((int)(g * 256.f), 255),
		1732	MIN ((int)(b * 256.f), 255),
		1733	MIN ((int)(a * 256.f), 255));
		1734
		1735	void glInterleavedArrays (int format, int stride, char *data)
		1736
		1737	void glDrawElements (int mode, int count, int type, char *indices)
		1738
		1739	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1740
		1741	void glRasterPos (float x, float y, float z = 0.)
		1742	CODE:
		1743	glRasterPos3f (0, 0, z);
		1744	glBitmap (0, 0, 0, 0, x, y, 0);
		1745
		1746	void glVertex (float x, float y, float z = 0.)
		1747	CODE:
		1748	glVertex3f (x, y, z);
		1749
		1750	void glTexCoord (float s, float t)
		1751	CODE:
		1752	glTexCoord2f (s, t);
		1753
		1754	void glTexEnv (int target, int pname, float param)
		1755	CODE:
		1756	glTexEnvf (target, pname, param);
		1757
		1758	void glTexParameter (int target, int pname, float param)
		1759	CODE:
		1760	glTexParameterf (target, pname, param);
		1761
		1762	void glBindTexture (int target, int name)
		1763
		1764	void glConvolutionParameter (int target, int pname, float params)
		1765	CODE:
		1766	if (gl.ConvolutionParameterf)
		1767	gl.ConvolutionParameterf (target, pname, params);
		1768
		1769	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1770	CODE:
		1771	if (gl.ConvolutionFilter2D)
		1772	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1773
		1774	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1775	CODE:
		1776	if (gl.SeparableFilter2D)
		1777	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1778
		1779	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1780
		1781	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1782
		1783	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1784
		1785	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1786
		1787	int glGenTexture ()
		1788	CODE:
		1789	{
		1790	GLuint name;
		1791	glGenTextures (1, &name);
		1792	RETVAL = name;
		1793	}
		1794	OUTPUT:
		1795	RETVAL
		1796
		1797	void glDeleteTexture (int name)
		1798	CODE:
		1799	{
		1800	GLuint name_ = name;
		1801	glDeleteTextures (1, &name_);
		1802	}
		1803
		1804	int glGenList ()
		1805	CODE:
		1806	RETVAL = glGenLists (1);
		1807	OUTPUT:
		1808	RETVAL
		1809
		1810	void glDeleteList (int list)
		1811	CODE:
		1812	glDeleteLists (list, 1);
		1813
		1814	void glNewList (int list, int mode = GL_COMPILE)
		1815
		1816	void glEndList ()
		1817
		1818	void glCallList (int list)
		1819
		1820

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