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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.42 by root, Sun Apr 16 07:25:29 2006 UTC vs.
Revision 1.114 by root, Wed Jun 14 18:02:00 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>
		15	#include <stdlib.h>
7		16
8	#include <SDL.h>	17	#include <SDL.h>
		18	#include <SDL_endian.h>
9	#include <SDL_image.h>	19	#include <SDL_image.h>
		20	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	21	#include <SDL_opengl.h>
11		22
12	#include <glib/gmacros.h>	23	#include <glib/gmacros.h>
13		24
14	#include <pango/pango.h>	25	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	26	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	27	#include <pango/pangoft2.h>
		28	#include <pango/pangocairo.h>
17		29
		30	#ifndef _WIN32
18	#include <sys/types.h>	31	# include <sys/types.h>
19	#include <sys/socket.h>	32	# include <sys/socket.h>
20	#include <netinet/in.h>	33	# include <netinet/in.h>
21	#include <netinet/tcp.h>	34	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	35	# include <inttypes.h>
		36	#else
		37	typedef unsigned char uint8_t;
		38	typedef unsigned short uint16_t;
		39	typedef unsigned int uint32_t;
		40	typedef signed char int8_t;
		41	typedef signed short int16_t;
		42	typedef signed int int32_t;
		43	#endif
		44
		45	#include "glext.h"
24		46
25	#define FOW_DARKNESS 32	47	#define FOW_DARKNESS 32
26		48
27	#define MAP_EXTEND_X 32	49	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	50	#define MAP_EXTEND_Y 512
29		51
30	static PangoContext *context;	52	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	53
		54	static struct
		55	{
		56	#define GL_FUNC(ptr,name) ptr name;
		57	#include "glfunc.h"
		58	#undef GL_FUNC
		59	} gl;
		60
		61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		62	{
		63	if (gl.BlendFuncSeparate)
		64	gl.BlendFuncSeparate (sa, da, saa, daa);
		65	else if (gl.BlendFuncSeparateEXT)
		66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		67	else
		68	glBlendFunc (sa, da);
		69	}
		70
		71	typedef Mix_Chunk *CFClient__MixChunk;
		72	typedef Mix_Music *CFClient__MixMusic;
		73
		74	typedef PangoFontDescription *CFClient__Font;
32		75
33	typedef struct cf_layout {	76	typedef struct cf_layout {
34	PangoLayout *pl;	77	PangoLayout *pl; // either derived from a cairo or ft2 context
		78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		79	float r, g, b, a; // default color for rgba mode
35	int base_height;	80	int base_height;
		81	CFClient__Font font;
36	} *CFClient__Layout;	82	} *CFClient__Layout;
		83
		84	static CFClient__Font default_font;
		85	static PangoContext *ft2_context, *cairo_context;
		86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		87
38	static void	88	static void
39	substitute_func (FcPattern *pattern, gpointer data)	89	substitute_func (FcPattern *pattern, gpointer data)
40	{	90	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	91	FcPatternAddBool (pattern, FC_HINTING, 1);
		92	#ifdef FC_HINT_STYLE
		93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		94	#endif
		95	#ifdef _WIN32
		96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		97	#else
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		99	#endif
43	}	100	}
44		101
45	static void	102	static void
46	layout_update (CFClient__Layout self)	103	layout_update_font (CFClient__Layout self)
47	{	104	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	105	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	106	* reasonably well with bitstream vera
50	*/	107	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	108	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	109
		110	pango_font_description_set_absolute_size (font,
		111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		112
		113	pango_layout_set_font_description (self->pl, font);
53	}	114	}
54		115
55	static void	116	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	118	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	119	pango_layout_get_pixel_size (self->pl, w, h);
61		120
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	121	if (!*w) *w = 1;
64	if (!*h) *h = 1;	122	if (!*h) *h = 1;
		123
		124	*w = (*w + 3) & ~3;
65	}	125	}
66		126
67	typedef uint16_t mapface;	127	typedef uint16_t mapface;
68		128
69	typedef struct {	129	typedef struct {
…		…
90	mapface *face;	150	mapface *face;
91		151
92	int texs;	152	int texs;
93	maptex *tex;	153	maptex *tex;
94		154
95	uint32_t rows;	155	int32_t rows;
96	maprow *row;	156	maprow *row;
97	} *CFClient__Map;	157	} *CFClient__Map;
98		158
99	static char *	159	static char *
100	prepend (char *ptr, int sze, int inc)	160	prepend (char *ptr, int sze, int inc)
…		…
195		255
196	static void	256	static void
197	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
198	{	258	{
199	int x, y;	259	int x, y;
		260	maprow *row;
200		261
201	for (y = y0; y < y0 + h; y++)	262	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	263	if (y >= 0)
203	{	264	{
204	if (y >= self->rows)	265	if (y >= self->rows)
205	break;	266	break;
206		267
207	maprow *row = self->row + y;	268	row = self->row + y;
208		269
209	for (x = x0; x < x0 + w; x++)	270	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	271	if (x >= row->c0)
211	{	272	{
212	if (x >= row->c1)	273	if (x >= row->c1)
…		…
215	row->col[x - row->c0].darkness = -1;	276	row->col[x - row->c0].darkness = -1;
216	}	277	}
217	}	278	}
218	}	279	}
219		280
		281	static void
		282	music_finished (void)
		283	{
		284	SDL_UserEvent ev;
		285
		286	ev.type = SDL_USEREVENT;
		287	ev.code = 0;
		288	ev.data1 = 0;
		289	ev.data2 = 0;
		290
		291	SDL_PushEvent ((SDL_Event *)&ev);
		292	}
		293
		294	static void
		295	channel_finished (int channel)
		296	{
		297	SDL_UserEvent ev;
		298
		299	ev.type = SDL_USEREVENT;
		300	ev.code = 1;
		301	ev.data1 = (void *)(long)channel;
		302	ev.data2 = 0;
		303
		304	SDL_PushEvent ((SDL_Event *)&ev);
		305	}
		306
		307	static unsigned int
		308	minpot (unsigned int n)
		309	{
		310	if (!n)
		311	return 0;
		312
		313	--n;
		314
		315	n |= n >> 1;
		316	n |= n >> 2;
		317	n |= n >> 4;
		318	n |= n >> 8;
		319	n |= n >> 16;
		320
		321	return n + 1;
		322	}
		323
220	MODULE = CFClient PACKAGE = CFClient	324	MODULE = CFClient PACKAGE = CFClient
221		325
222	PROTOTYPES: ENABLE	326	PROTOTYPES: ENABLE
223		327
224	BOOT:	328	BOOT:
225	{	329	{
		330	HV *stash = gv_stashpv ("CFClient", 1);
		331	static const struct {
		332	const char *name;
		333	IV iv;
		334	} *civ, const_iv[] = {
		335	# define const_iv(name) { # name, (IV)name }
		336	const_iv (SDL_ACTIVEEVENT),
		337	const_iv (SDL_KEYDOWN),
		338	const_iv (SDL_KEYUP),
		339	const_iv (SDL_MOUSEMOTION),
		340	const_iv (SDL_MOUSEBUTTONDOWN),
		341	const_iv (SDL_MOUSEBUTTONUP),
		342	const_iv (SDL_JOYAXISMOTION),
		343	const_iv (SDL_JOYBALLMOTION),
		344	const_iv (SDL_JOYHATMOTION),
		345	const_iv (SDL_JOYBUTTONDOWN),
		346	const_iv (SDL_JOYBUTTONUP),
		347	const_iv (SDL_QUIT),
		348	const_iv (SDL_SYSWMEVENT),
		349	const_iv (SDL_EVENT_RESERVEDA),
		350	const_iv (SDL_EVENT_RESERVEDB),
		351	const_iv (SDL_VIDEORESIZE),
		352	const_iv (SDL_VIDEOEXPOSE),
		353	const_iv (SDL_USEREVENT),
		354	const_iv (SDLK_KP0),
		355	const_iv (SDLK_KP1),
		356	const_iv (SDLK_KP2),
		357	const_iv (SDLK_KP3),
		358	const_iv (SDLK_KP4),
		359	const_iv (SDLK_KP5),
		360	const_iv (SDLK_KP6),
		361	const_iv (SDLK_KP7),
		362	const_iv (SDLK_KP8),
		363	const_iv (SDLK_KP9),
		364	const_iv (SDLK_KP_PERIOD),
		365	const_iv (SDLK_KP_DIVIDE),
		366	const_iv (SDLK_KP_MULTIPLY),
		367	const_iv (SDLK_KP_MINUS),
		368	const_iv (SDLK_KP_PLUS),
		369	const_iv (SDLK_KP_ENTER),
		370	const_iv (SDLK_KP_EQUALS),
		371	const_iv (SDLK_UP),
		372	const_iv (SDLK_DOWN),
		373	const_iv (SDLK_RIGHT),
		374	const_iv (SDLK_LEFT),
		375	const_iv (SDLK_INSERT),
		376	const_iv (SDLK_HOME),
		377	const_iv (SDLK_END),
		378	const_iv (SDLK_PAGEUP),
		379	const_iv (SDLK_PAGEDOWN),
		380	const_iv (SDLK_F1),
		381	const_iv (SDLK_F2),
		382	const_iv (SDLK_F3),
		383	const_iv (SDLK_F4),
		384	const_iv (SDLK_F5),
		385	const_iv (SDLK_F6),
		386	const_iv (SDLK_F7),
		387	const_iv (SDLK_F8),
		388	const_iv (SDLK_F9),
		389	const_iv (SDLK_F10),
		390	const_iv (SDLK_F11),
		391	const_iv (SDLK_F12),
		392	const_iv (SDLK_F13),
		393	const_iv (SDLK_F14),
		394	const_iv (SDLK_F15),
		395	const_iv (SDLK_NUMLOCK),
		396	const_iv (SDLK_CAPSLOCK),
		397	const_iv (SDLK_SCROLLOCK),
		398	const_iv (SDLK_RSHIFT),
		399	const_iv (SDLK_LSHIFT),
		400	const_iv (SDLK_RCTRL),
		401	const_iv (SDLK_LCTRL),
		402	const_iv (SDLK_RALT),
		403	const_iv (SDLK_LALT),
		404	const_iv (SDLK_RMETA),
		405	const_iv (SDLK_LMETA),
		406	const_iv (SDLK_LSUPER),
		407	const_iv (SDLK_RSUPER),
		408	const_iv (SDLK_MODE),
		409	const_iv (SDLK_COMPOSE),
		410	const_iv (SDLK_HELP),
		411	const_iv (SDLK_PRINT),
		412	const_iv (SDLK_SYSREQ),
		413	const_iv (SDLK_BREAK),
		414	const_iv (SDLK_MENU),
		415	const_iv (SDLK_POWER),
		416	const_iv (SDLK_EURO),
		417	const_iv (SDLK_UNDO),
		418	const_iv (KMOD_NONE),
		419	const_iv (KMOD_LSHIFT),
		420	const_iv (KMOD_RSHIFT),
		421	const_iv (KMOD_LCTRL),
		422	const_iv (KMOD_RCTRL),
		423	const_iv (KMOD_LALT),
		424	const_iv (KMOD_RALT),
		425	const_iv (KMOD_LMETA),
		426	const_iv (KMOD_RMETA),
		427	const_iv (KMOD_NUM),
		428	const_iv (KMOD_CAPS),
		429	const_iv (KMOD_MODE),
		430	const_iv (KMOD_CTRL),
		431	const_iv (KMOD_SHIFT),
		432	const_iv (KMOD_ALT),
		433	const_iv (KMOD_META)
		434	# undef const_iv
		435	};
		436
		437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		439	}
		440
		441	void
		442	pango_init ()
		443	CODE:
		444	// delayed, so it can pick up new fonts added by AddFontResourceEx
		445	{
		446	{
226	fontmap = pango_ft2_font_map_new ();	447	ft2_fontmap = pango_ft2_font_map_new ();
227	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	448	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		450	}
		451	{
		452	cairo_font_options_t *fopt = cairo_font_options_create ();
		453	cairo_fontmap = pango_cairo_font_map_get_default ();
		454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
		455	#ifdef _WIN32
		456	// cairo looks like shit eaten twice on windows
		457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
		458	#else
		459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
		460	#endif
		461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
		462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
		463	pango_cairo_context_set_font_options (cairo_context, fopt);
		464	cairo_font_options_destroy (fopt);
		465	}
229	}	466	}
		467
		468	int
		469	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		470
		471	void
		472	SDL_Quit ()
		473
		474	void
		475	SDL_ListModes ()
		476	PPCODE:
		477	{
		478	SDL_Rect **m;
		479
		480	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		484
		485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		487
		488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		492
		493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		494
		495	SDL_EnableUNICODE (1);
		496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		497
		498	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		499
		500	if (m && m != (SDL_Rect **)-1)
		501	while (*m)
		502	{
		503	AV *av = newAV ();
		504	av_push (av, newSViv ((*m)->w));
		505	av_push (av, newSViv ((*m)->h));
		506	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		507
		508	++m;
		509	}
		510	}
		511
		512	char *
		513	SDL_GetError ()
		514
		515	int
		516	SDL_SetVideoMode (int w, int h, int fullscreen)
		517	CODE:
		518	RETVAL = !!SDL_SetVideoMode (
		519	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		520	);
		521	if (RETVAL)
		522	{
		523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		524	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		525	# include "glfunc.h"
		526	# undef GL_FUNC
		527	}
		528	OUTPUT:
		529	RETVAL
		530
		531	void
		532	SDL_GL_SwapBuffers ()
		533
		534	char *
		535	SDL_GetKeyName (int sym)
		536
		537	void
		538	SDL_PollEvent ()
		539	PPCODE:
		540	{
		541	SDL_Event ev;
		542
		543	while (SDL_PollEvent (&ev))
		544	{
		545	HV *hv = newHV ();
		546	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		547
		548	switch (ev.type)
		549	{
		550	case SDL_KEYDOWN:
		551	case SDL_KEYUP:
		552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		554	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		556	break;
		557
		558	case SDL_ACTIVEEVENT:
		559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		561	break;
		562
		563	case SDL_MOUSEMOTION:
		564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		565
		566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		571	break;
		572
		573	case SDL_MOUSEBUTTONDOWN:
		574	case SDL_MOUSEBUTTONUP:
		575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		576
		577	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		578	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		579	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		580	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		581	break;
		582
		583	case SDL_USEREVENT:
		584	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		587	break;
		588	}
		589
		590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		591	}
		592	}
		593
		594	int
		595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		596	POSTCALL:
		597	Mix_HookMusicFinished (music_finished);
		598	Mix_ChannelFinished (channel_finished);
		599
		600	void
		601	Mix_CloseAudio ()
		602
		603	int
		604	Mix_AllocateChannels (int numchans = -1)
230		605
231	void	606	void
232	lowdelay (int fd, int val = 1)	607	lowdelay (int fd, int val = 1)
233	CODE:	608	CODE:
		609	#ifndef _WIN32
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	610	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
235		611	#endif
236	char *
237	gl_version ()
238	CODE:
239	RETVAL = (char *)glGetString (GL_VERSION);
240	OUTPUT:
241	RETVAL
242
243	char *
244	gl_extensions ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_EXTENSIONS);
247	OUTPUT:
248	RETVAL
249		612
250	void	613	void
251	add_font (char *file)	614	add_font (char *file)
252	CODE:	615	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	616	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
254		617	#ifdef _WIN32
255	void	618	// cairo... sigh... requires win2000
256	set_font (char *file)	619	AddFontResourceEx (file, FR_PRIVATE, 0);
257	CODE:	620	#endif
258	{
259	int count;
260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
261	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
262	FcPatternDestroy (pattern);
263	pango_context_set_font_description (context, font);
264	}
265		621
266	void	622	void
267	load_image_inline (SV *image_)	623	load_image_inline (SV *image_)
268	ALIAS:	624	ALIAS:
269	load_image_file = 1	625	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	641	croak ("load_image: %s", SDL_GetError ());
286		642
287	fmt.palette = NULL;	643	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	644	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	645	fmt.BytesPerPixel = 4;
		646	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	647	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	648	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	649	fmt.Bmask = 0x00ff0000;
293	fmt.Amask = 0xff000000;	650	fmt.Amask = 0xff000000;
		651	#else
		652	fmt.Rmask = 0xff000000;
		653	fmt.Gmask = 0x00ff0000;
		654	fmt.Bmask = 0x0000ff00;
		655	fmt.Amask = 0x000000ff;
		656	#endif
294	fmt.Rloss = 0;	657	fmt.Rloss = 0;
295	fmt.Gloss = 0;	658	fmt.Gloss = 0;
296	fmt.Bloss = 0;	659	fmt.Bloss = 0;
297	fmt.Aloss = 0;	660	fmt.Aloss = 0;
298	fmt.Rshift = 0;	661	fmt.Rshift = 0;
…		…
312	SDL_LockSurface (surface2);	675	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
314	SDL_UnlockSurface (surface2);	677	SDL_UnlockSurface (surface2);
315	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	678	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
318		681
319	SDL_FreeSurface (surface);	682	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	683	SDL_FreeSurface (surface2);
321	}	684	}
322		685
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	707	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	708	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	709	}
347		710
348	void	711	void
		712	error (char *message)
		713	CODE:
		714	fprintf (stderr, "ERROR: %s\n", message);
		715	#ifdef _WIN32
		716	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		717	#endif
		718
		719	void
349	fatal (char *message)	720	fatal (char *message)
350	CODE:	721	CODE:
351	#ifdef WIN32
352	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
353	#else
354	fprintf (stderr, "FATAL: %s\n", message);	722	fprintf (stderr, "FATAL: %s\n", message);
		723	#ifdef _WIN32
		724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
355	#endif	725	#endif
356	exit (1);	726	_exit (1);
		727
		728	void
		729	_exit (int retval)
		730	CODE:
		731	_exit (retval);
		732
		733	MODULE = CFClient PACKAGE = CFClient::Font
		734
		735	CFClient::Font
		736	new_from_file (SV *class, char *path, int id = 0)
		737	CODE:
		738	{
		739	int count;
		740	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		741	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		742	FcPatternDestroy (pattern);
		743	}
		744	OUTPUT:
		745	RETVAL
		746
		747	void
		748	DESTROY (CFClient::Font self)
		749	CODE:
		750	pango_font_description_free (self);
		751
		752	void
		753	make_default (CFClient::Font self)
		754	CODE:
		755	default_font = self;
357		756
358	MODULE = CFClient PACKAGE = CFClient::Layout	757	MODULE = CFClient PACKAGE = CFClient::Layout
359		758
360	CFClient::Layout	759	CFClient::Layout
361	new (SV *class, int base_height = 10)	760	new (SV *class, int rgba = 0)
362	CODE:	761	CODE:
363	New (0, RETVAL, 1, struct cf_layout);	762	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	763
365	RETVAL->pl = pango_layout_new (context);	764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		765	RETVAL->rgba = rgba;
		766	RETVAL->r = 1.;
		767	RETVAL->g = 1.;
		768	RETVAL->b = 1.;
		769	RETVAL->a = 1.;
		770	RETVAL->base_height = MIN_FONT_HEIGHT;
		771	RETVAL->font = 0;
		772
366	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	773	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		774	layout_update_font (RETVAL);
367	OUTPUT:	775	OUTPUT:
368	RETVAL	776	RETVAL
369		777
370	void	778	void
371	DESTROY (CFClient::Layout self)	779	DESTROY (CFClient::Layout self)
372	CODE:	780	CODE:
373	g_object_unref (self->pl);	781	g_object_unref (self->pl);
374	Safefree (self);	782	Safefree (self);
375		783
		784	int
		785	is_rgba (CFClient::Layout self)
		786	CODE:
		787	RETVAL = self->rgba;
		788	OUTPUT:
		789	RETVAL
		790
376	void	791	void
377	set_text (CFClient::Layout self, SV *text_)	792	set_text (CFClient::Layout self, SV *text_)
378	CODE:	793	CODE:
379	{	794	{
380	STRLEN textlen;	795	STRLEN textlen;
…		…
391	char *text = SvPVutf8 (text_, textlen);	806	char *text = SvPVutf8 (text_, textlen);
392		807
393	pango_layout_set_markup (self->pl, text, textlen);	808	pango_layout_set_markup (self->pl, text, textlen);
394	}	809	}
395		810
		811	SV *
		812	get_text (CFClient::Layout self)
		813	CODE:
		814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		815	sv_utf8_decode (RETVAL);
		816	OUTPUT:
		817	RETVAL
		818
		819	void
		820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		821	CODE:
		822	self->r = r;
		823	self->g = g;
		824	self->b = b;
		825	self->a = a;
		826
		827	void
		828	set_font (CFClient::Layout self, CFClient::Font font = 0)
		829	CODE:
		830	if (self->font != font)
		831	{
		832	self->font = font;
		833	layout_update_font (self);
		834	}
		835
396	void	836	void
397	set_height (CFClient::Layout self, int base_height)	837	set_height (CFClient::Layout self, int base_height)
398	CODE:	838	CODE:
		839	if (self->base_height != base_height)
		840	{
399	self->base_height = base_height;	841	self->base_height = base_height;
		842	layout_update_font (self);
		843	}
400		844
401	void	845	void
402	set_width (CFClient::Layout self, int max_width = -1)	846	set_width (CFClient::Layout self, int max_width = -1)
403	CODE:	847	CODE:
404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	848	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		849
		850	void
		851	set_indent (CFClient::Layout self, int indent)
		852	CODE:
		853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		854
		855	void
		856	set_spacing (CFClient::Layout self, int spacing)
		857	CODE:
		858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		859
		860	void
		861	set_ellipsise (CFClient::Layout self, int ellipsise)
		862	CODE:
		863	pango_layout_set_ellipsize (self->pl,
		864	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		867	: PANGO_ELLIPSIZE_NONE
		868	);
		869
		870	void
		871	set_single_paragraph_mode (CFClient::Layout self, int spm)
		872	CODE:
		873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
405		874
406	void	875	void
407	size (CFClient::Layout self)	876	size (CFClient::Layout self)
408	PPCODE:	877	PPCODE:
409	{	878	{
410	int w, h;	879	int w, h;
411		880
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	881	layout_get_pixel_size (self, &w, &h);
414		882
415	EXTEND (SP, 2);	883	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	884	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	885	PUSHs (sv_2mortal (newSViv (h)));
…		…
420	int	888	int
421	xy_to_index (CFClient::Layout self, int x, int y)	889	xy_to_index (CFClient::Layout self, int x, int y)
422	CODE:	890	CODE:
423	{	891	{
424	int index, trailing;	892	int index, trailing;
425
426	layout_update (self);
427	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	893	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
428
429	RETVAL = index;	894	RETVAL = index;
430	}	895	}
431	OUTPUT:	896	OUTPUT:
432	RETVAL	897	RETVAL
433		898
434	void	899	void
435	cursor_pos (CFClient::Layout self, int index)	900	cursor_pos (CFClient::Layout self, int index)
436	PPCODE:	901	PPCODE:
437	{	902	{
438	PangoRectangle strong_pos;	903	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		905
442	EXTEND (SP, 3);	906	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	907	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
449	render (CFClient::Layout self)	913	render (CFClient::Layout self)
450	PPCODE:	914	PPCODE:
451	{	915	{
452	SV *retval;	916	SV *retval;
453	int w, h;	917	int w, h;
454	FT_Bitmap bitmap;
455		918
456	layout_update (self);
457	layout_get_pixel_size (self, &w, &h);	919	layout_get_pixel_size (self, &w, &h);
458		920
		921	if (self->rgba)
		922	{
		923	cairo_surface_t *surface;
		924	cairo_t *cairo;
		925
		926	retval = newSV (w * h * 4);
		927	SvPOK_only (retval);
		928	SvCUR_set (retval, w * h * 4);
		929
		930	memset (SvPVX (retval), 0, w * h * 4);
		931
		932	surface = cairo_image_surface_create_for_data (
		933	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		934	cairo = cairo_create (surface);
		935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		936
		937	pango_cairo_show_layout (cairo, self->pl);
		938
		939	cairo_destroy (cairo);
		940	cairo_surface_destroy (surface);
		941
		942	// what a mess, and its premultiplied, too :(
		943	{
		944	uint32_t *p = (uint32_t *)SvPVX (retval);
		945	uint32_t *e = p + w * h;
		946
		947	while (p < e)
		948	{
		949	uint32_t rgba = *p;
		950	rgba = (rgba >> 24) | (rgba << 8);
		951	#if 0
		952	#ifdef _WIN32
		953	{//D
		954	uint8_t r = rgba >> 24;
		955	uint8_t g = rgba >> 16;
		956	uint8_t b = rgba >> 8;
		957	uint8_t a = rgba >> 0;
		958
		959	rgba = (rgba & 0xffffff00) | a;
		960	}
		961	#endif
		962	#endif
		963	rgba = SDL_SwapBE32 (rgba);
		964	*p++ = rgba;
		965	}
		966	}
		967
		968	EXTEND (SP, 5);
		969	PUSHs (sv_2mortal (newSViv (w)));
		970	PUSHs (sv_2mortal (newSViv (h)));
		971	PUSHs (sv_2mortal (retval));
		972	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		974	}
		975	else
		976	{
		977	FT_Bitmap bitmap;
		978
459	retval = newSV (w * h);	979	retval = newSV (w * h);
460	SvPOK_only (retval);	980	SvPOK_only (retval);
461	SvCUR_set (retval, w * h);	981	SvCUR_set (retval, w * h);
462		982
463	bitmap.rows = h;	983	bitmap.rows = h;
464	bitmap.width = w;	984	bitmap.width = w;
465	bitmap.pitch = w;	985	bitmap.pitch = w;
466	bitmap.buffer = (unsigned char*)SvPVX (retval);	986	bitmap.buffer = (unsigned char*)SvPVX (retval);
467	bitmap.num_grays = 256;	987	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469		989
470	memset (bitmap.buffer, 0, w * h);	990	memset (bitmap.buffer, 0, w * h);
471		991
472	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
473		993
474	EXTEND (SP, 3);	994	EXTEND (SP, 5);
475	PUSHs (sv_2mortal (newSViv (w)));	995	PUSHs (sv_2mortal (newSViv (w)));
476	PUSHs (sv_2mortal (newSViv (h)));	996	PUSHs (sv_2mortal (newSViv (h)));
477	PUSHs (sv_2mortal (retval));	997	PUSHs (sv_2mortal (retval));
		998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		1000	}
478	}	1001	}
479		1002
480	MODULE = CFClient PACKAGE = CFClient::Texture	1003	MODULE = CFClient PACKAGE = CFClient::Texture
481		1004
482	void	1005	void
		1006	pad2pot (SV *data_, SV *w_, SV *h_)
		1007	CODE:
		1008	{
		1009	int ow = SvIV (w_);
		1010	int oh = SvIV (h_);
		1011
		1012	if (ow && oh)
		1013	{
		1014	int nw = minpot (ow);
		1015	int nh = minpot (oh);
		1016
		1017	if (nw != ow || nh != oh)
		1018	{
		1019	if (SvOK (data_))
		1020	{
		1021	STRLEN datalen;
		1022	char *data = SvPVbyte (data_, datalen);
		1023	int bpp = datalen / (ow * oh);
		1024	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1025
		1026	SvPOK_only (result_);
		1027	SvCUR_set (result_, nw * nh * bpp);
		1028
		1029	memset (SvPVX (result_), 0, nw * nh * bpp);
		1030	while (oh--)
		1031	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1032
		1033	sv_setsv (data_, result_);
		1034	}
		1035
		1036	sv_setiv (w_, nw);
		1037	sv_setiv (h_, nh);
		1038	}
		1039	}
		1040	}
		1041
		1042	void
483	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1043	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
484	PROTOTYPE: $$$;$$	1044	PROTOTYPE: $$$;$$
		1045	ALIAS:
		1046	draw_quad_alpha = 1
		1047	draw_quad_alpha_premultiplied = 2
485	CODE:	1048	CODE:
486	{	1049	{
487	HV *hv = (HV *)SvRV (self);	1050	HV *hv = (HV *)SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1051	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1052	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1053	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		1054
493	if (items < 5)	1055	if (items < 5)
494	{	1056	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1057	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1058	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	1059	}
498		1060
		1061	if (ix)
		1062	{
		1063	glEnable (GL_BLEND);
		1064
		1065	if (ix == 2)
		1066	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1067	else
		1068	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1069	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1070
		1071	glEnable (GL_ALPHA_TEST);
		1072	glAlphaFunc (GL_GREATER, 0.01f);
		1073	}
		1074
499	glBindTexture (GL_TEXTURE_2D, name);	1075	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	1076
501	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
503	}
504	glBegin (GL_QUADS);	1077	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	1078	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	1079	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1080	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1081	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	1082	glEnd ();
		1083
		1084	if (ix)
		1085	{
		1086	glDisable (GL_ALPHA_TEST);
		1087	glDisable (GL_BLEND);
		1088	}
510	}	1089	}
511		1090
512	MODULE = CFClient PACKAGE = CFClient::Map	1091	MODULE = CFClient PACKAGE = CFClient::Map
513		1092
514	CFClient::Map	1093	CFClient::Map
…		…
534	DESTROY (CFClient::Map self)	1113	DESTROY (CFClient::Map self)
535	CODE:	1114	CODE:
536	{	1115	{
537	map_clear (self);	1116	map_clear (self);
538	Safefree (self->face);	1117	Safefree (self->face);
		1118	Safefree (self->tex);
539	Safefree (self);	1119	Safefree (self);
540	}	1120	}
541		1121
542	void	1122	void
543	clear (CFClient::Map self)	1123	clear (CFClient::Map self)
…		…
565	{	1145	{
566	Append (maptex, self->tex, self->texs, self->texs);	1146	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;	1147	self->texs *= 2;
568	}	1148	}
569		1149
		1150	{
570	maptex *tex = self->tex + texid;	1151	maptex *tex = self->tex + texid;
571		1152
572	tex->name = name;	1153	tex->name = name;
573	tex->w = w;	1154	tex->w = w;
574	tex->h = h;	1155	tex->h = h;
575	tex->s = s;	1156	tex->s = s;
576	tex->t = t;	1157	tex->t = t;
577	tex->r = r;	1158	tex->r = r;
578	tex->g = g;	1159	tex->g = g;
579	tex->b = b;	1160	tex->b = b;
580	tex->a = a;	1161	tex->a = a;
		1162	}
		1163
		1164	// somewhat hackish, but for textures that require it, it really
		1165	// improves the look, and most others don't suffer.
		1166	glBindTexture (GL_TEXTURE_2D, name);
		1167	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1168	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1169	// use uglier nearest interpolation because linear suffers
		1170	// from transparent color bleeding and ugly wrapping effects.
		1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
581	}	1172	}
		1173
		1174	int
		1175	ox (CFClient::Map self)
		1176	ALIAS:
		1177	oy = 1
		1178	x = 2
		1179	y = 3
		1180	w = 4
		1181	h = 5
		1182	CODE:
		1183	switch (ix)
		1184	{
		1185	case 0: RETVAL = self->ox; break;
		1186	case 1: RETVAL = self->oy; break;
		1187	case 2: RETVAL = self->x; break;
		1188	case 3: RETVAL = self->y; break;
		1189	case 4: RETVAL = self->w; break;
		1190	case 5: RETVAL = self->h; break;
		1191	}
		1192	OUTPUT:
		1193	RETVAL
582		1194
583	void	1195	void
584	scroll (CFClient::Map self, int dx, int dy)	1196	scroll (CFClient::Map self, int dx, int dy)
585	CODE:	1197	CODE:
586	{	1198	{
…		…
592	if (dy > 0)	1204	if (dy > 0)
593	map_blank (self, self->x, self->y, self->w, dy - 1);	1205	map_blank (self, self->x, self->y, self->w, dy - 1);
594	else if (dy < 0)	1206	else if (dy < 0)
595	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1207	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
596		1208
597	self->x += dx; self->ox += dx;	1209	self->ox += dx; self->x += dx;
598	self->y += dy; self->oy += dy;	1210	self->oy += dy; self->y += dy;
599		1211
600	while (self->y < 0)	1212	while (self->y < 0)
601	{	1213	{
602	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1214	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
603		1215
604	self->rows += MAP_EXTEND_Y;	1216	self->rows += MAP_EXTEND_Y;
605	self->y += MAP_EXTEND_Y;	1217	self->y += MAP_EXTEND_Y;
606	}	1218	}
607	}	1219	}
608		1220
609	int
610	ox (CFClient::Map self)
611	ALIAS:
612	oy = 1
613	CODE:
614	switch (ix)
615	{
616	case 0: RETVAL = self->ox; break;
617	case 1: RETVAL = self->oy; break;
618	}
619	OUTPUT:
620	RETVAL
621
622	void	1221	void
623	map1a_update (CFClient::Map self, SV *data_)	1222	map1a_update (CFClient::Map self, SV *data_)
624	CODE:	1223	CODE:
625	{	1224	{
626	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1225	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627	uint8_t *data_end = (uint8_t *)SvEND (data_);	1226	uint8_t *data_end = (uint8_t *)SvEND (data_);
628		1227	mapcell *cell;
		1228	int x, y, flags;
		1229
629	while (data < data_end)	1230	while (data < data_end)
630	{	1231	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1232	flags = (data [0] << 8) + data [1]; data += 2;
632		1233
633	int x = ((flags >> 10) & 63) + self->x;	1234	x = ((flags >> 10) & 63) + self->x;
634	int y = ((flags >> 4) & 63) + self->y;	1235	y = ((flags >> 4) & 63) + self->y;
635		1236
636	mapcell *cell = map_get_cell (self, x, y);	1237	cell = map_get_cell (self, x, y);
637		1238
638	if (flags & 15)	1239	if (flags & 15)
639	{	1240	{
640	if (cell->darkness < 0) // && x < self->w && y < self->h)	1241	if (cell->darkness < 0)
641	{	1242	{
642	cell->darkness = 0;	1243	cell->darkness = 0;
643	cell->face [0] = 0;	1244	cell->face [0] = 0;
644	cell->face [1] = 0;	1245	cell->face [1] = 0;
645	cell->face [2] = 0;	1246	cell->face [2] = 0;
646	}	1247	}
647		1248
648	cell->darkness = flags & 8 ? *data++ : 255;	1249	cell->darkness = flags & 8 ? *data++ : 255;
649		1250
650	//TODO: don't trust server data to be in-range(!)	1251	//TODO: don't trust server data to be in-range(!)
651		1252
652	if (flags & 4)	1253	if (flags & 4)
…		…
668	cell->darkness = -1;	1269	cell->darkness = -1;
669	}	1270	}
670	}	1271	}
671		1272
672	SV *	1273	SV *
673	mapmap (CFClient::Map self, int w, int h)	1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
674	CODE:	1275	CODE:
675	{	1276	{
676	int x0, x1, x;	1277	int x1, x;
677	int y0, y1, y;	1278	int y1, y;
678	int z;	1279	int z;
679	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1280	SV *map_sv = newSV (w * h * sizeof (uint32_t));
680	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1281	uint32_t *map = (uint32_t *)SvPVX (map_sv);
681		1282
682	SvPOK_only (map_sv);	1283	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1284	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1285
685	x0 = self->x - w / 2; x1 = x0 + w;	1286	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1287	y0 += self->y; y1 = y0 + h;
687		1288
688	for (y = y0; y < y1; y++)	1289	for (y = y0; y < y1; y++)
689	{	1290	{
690	maprow *row = 0 <= y && y < self->rows	1291	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1292	? self->row + y
…		…
731		1332
732	void	1333	void
733	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1334	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
734	PPCODE:	1335	PPCODE:
735	{	1336	{
		1337	int vx, vy;
		1338	int x, y, z;
		1339	int last_name;
		1340	mapface face;
736	int sw4 = (sw + 3) & ~3;	1341	int sw4 = (sw + 3) & ~3;
737	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1342	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
738	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1343	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1344
739	memset (darkness, 255, sw4 * sh);	1345	memset (darkness, 255, sw4 * sh);
740	SvPOK_only (darkness_sv);	1346	SvPOK_only (darkness_sv);
741	SvCUR_set (darkness_sv, sw4 * sh);	1347	SvCUR_set (darkness_sv, sw4 * sh);
742		1348
743	int vx = self->x + (self->w - sw) / 2 - shift_x;	1349	vx = self->x + (self->w - sw) / 2 - shift_x;
744	int vy = self->y + (self->h - sh) / 2 - shift_y;	1350	vy = self->y + (self->h - sh) / 2 - shift_y;
745		1351
746	/*	1352	/*
747	int vx = self->vx = self->w >= sw	1353	int vx = self->vx = self->w >= sw
748	? self->x + (self->w - sw) / 2	1354	? self->x + (self->w - sw) / 2
749	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);	1365	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1366	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1368
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1369	glBegin (GL_QUADS);
		1370
		1371	last_name = 0;
768		1372
769	for (z = 0; z < 3; z++)	1373	for (z = 0; z < 3; z++)
770	for (y = 0; y < sh; y++)	1374	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1375	if (0 <= y + vy && y + vy < self->rows)
772	{	1376	{
…		…
779		1383
780	darkness[y * sw4 + x] = cell->darkness < 0	1384	darkness[y * sw4 + x] = cell->darkness < 0
781	? 255 - FOW_DARKNESS	1385	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;	1386	: 255 - cell->darkness;
783		1387
784	mapface face = cell->face [z];	1388	face = cell->face [z];
785		1389
786	if (face)	1390	if (face)
787	{	1391	{
788	maptex tex = self->tex [face];	1392	maptex tex = self->tex [face];
789		1393
…		…
828	*data++ = 0; /* version 0 format */	1432	*data++ = 0; /* version 0 format */
829	*data++ = w >> 8; *data++ = w;	1433	*data++ = w >> 8; *data++ = w;
830	*data++ = h >> 8; *data++ = h;	1434	*data++ = h >> 8; *data++ = h;
831		1435
832	// we need to do this 'cause we don't keep an absolute coord system for rows	1436	// we need to do this 'cause we don't keep an absolute coord system for rows
833	// TODO: treat rows as we treat	1437	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	1438	map_get_row (self, y0 + self->y - self->oy);//D
835	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1439	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
836		1440
837	x0 += self->x - self->ox;	1441	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	1442	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	1453	for (x = x0; x < x1; x++)
850	{	1454	{
851	if (row && row->c0 <= x && x < row->c1)	1455	if (row && row->c0 <= x && x < row->c1)
852	{	1456	{
853	mapcell *cell = row->col + (x - row->c0);	1457	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	1458	uint8_t flags = 0;
856		1459
857	if (cell->face [0]) flags |= 1;	1460	if (cell->face [0]) flags |= 1;
858	if (cell->face [1]) flags |= 2;	1461	if (cell->face [1]) flags |= 2;
859	if (cell->face [2]) flags |= 4;	1462	if (cell->face [2]) flags |= 4;
…		…
893	void	1496	void
894	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1497	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
895	PPCODE:	1498	PPCODE:
896	{	1499	{
897	int x, y, z;	1500	int x, y, z;
		1501	int w, h;
898	int x1, y1;	1502	int x1, y1;
899		1503
900	if (*data++ != 0)	1504	if (*data++ != 0)
901	return; /* version mismatch */	1505	return; /* version mismatch */
902		1506
903	int w = *data++ << 8; w |= *data++;	1507	w = *data++ << 8; w |= *data++;
904	int h = *data++ << 8; h |= *data++;	1508	h = *data++ << 8; h |= *data++;
905		1509
906	// we need to do this 'cause we don't keep an absolute coord system for rows	1510	// we need to do this 'cause we don't keep an absolute coord system for rows
907	// TODO: treat rows as we treat	1511	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	1512	map_get_row (self, y0 + self->y - self->oy);//D
909	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1513	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
910		1514
911	x0 += self->x - self->ox;	1515	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	1516	y0 += self->y - self->oy;
…		…
947	}	1551	}
948	}	1552	}
949	}	1553	}
950	}	1554	}
951		1555
		1556	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1557
		1558	CFClient::MixChunk
		1559	new_from_file (SV *class, char *path)
		1560	CODE:
		1561	RETVAL = Mix_LoadWAV (path);
		1562	OUTPUT:
		1563	RETVAL
		1564
		1565	void
		1566	DESTROY (CFClient::MixChunk self)
		1567	CODE:
		1568	Mix_FreeChunk (self);
		1569
		1570	int
		1571	volume (CFClient::MixChunk self, int volume = -1)
		1572	CODE:
		1573	RETVAL = Mix_VolumeChunk (self, volume);
		1574	OUTPUT:
		1575	RETVAL
		1576
		1577	int
		1578	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1579	CODE:
		1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1581	OUTPUT:
		1582	RETVAL
		1583
		1584	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1585
		1586	int
		1587	volume (int volume = -1)
		1588	CODE:
		1589	RETVAL = Mix_VolumeMusic (volume);
		1590	OUTPUT:
		1591	RETVAL
		1592
		1593	CFClient::MixMusic
		1594	new_from_file (SV *class, char *path)
		1595	CODE:
		1596	RETVAL = Mix_LoadMUS (path);
		1597	OUTPUT:
		1598	RETVAL
		1599
		1600	void
		1601	DESTROY (CFClient::MixMusic self)
		1602	CODE:
		1603	Mix_FreeMusic (self);
		1604
		1605	int
		1606	play (CFClient::MixMusic self, int loops = -1)
		1607	CODE:
		1608	RETVAL = Mix_PlayMusic (self, loops);
		1609	OUTPUT:
		1610	RETVAL
		1611
		1612	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1613
		1614	BOOT:
		1615	{
		1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1617	static const struct {
		1618	const char *name;
		1619	IV iv;
		1620	} *civ, const_iv[] = {
		1621	# define const_iv(name) { # name, (IV)name }
		1622	const_iv (GL_COLOR_MATERIAL),
		1623	const_iv (GL_SMOOTH),
		1624	const_iv (GL_FLAT),
		1625	const_iv (GL_DITHER),
		1626	const_iv (GL_BLEND),
		1627	const_iv (GL_CULL_FACE),
		1628	const_iv (GL_SCISSOR_TEST),
		1629	const_iv (GL_DEPTH_TEST),
		1630	const_iv (GL_ALPHA_TEST),
		1631	const_iv (GL_NORMALIZE),
		1632	const_iv (GL_RESCALE_NORMAL),
		1633	const_iv (GL_AND),
		1634	const_iv (GL_ONE),
		1635	const_iv (GL_ZERO),
		1636	const_iv (GL_SRC_ALPHA),
		1637	const_iv (GL_DST_ALPHA),
		1638	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1639	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1640	const_iv (GL_SRC_ALPHA_SATURATE),
		1641	const_iv (GL_RGB),
		1642	const_iv (GL_RGBA),
		1643	const_iv (GL_UNSIGNED_BYTE),
		1644	const_iv (GL_UNSIGNED_SHORT),
		1645	const_iv (GL_UNSIGNED_INT),
		1646	const_iv (GL_ALPHA),
		1647	const_iv (GL_INTENSITY),
		1648	const_iv (GL_LUMINANCE),
		1649	const_iv (GL_LUMINANCE_ALPHA),
		1650	const_iv (GL_FLOAT),
		1651	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1652	const_iv (GL_COMPILE),
		1653	const_iv (GL_TEXTURE_1D),
		1654	const_iv (GL_TEXTURE_2D),
		1655	const_iv (GL_TEXTURE_ENV),
		1656	const_iv (GL_TEXTURE_MAG_FILTER),
		1657	const_iv (GL_TEXTURE_MIN_FILTER),
		1658	const_iv (GL_TEXTURE_ENV_MODE),
		1659	const_iv (GL_TEXTURE_WRAP_S),
		1660	const_iv (GL_TEXTURE_WRAP_T),
		1661	const_iv (GL_REPEAT),
		1662	const_iv (GL_CLAMP),
		1663	const_iv (GL_CLAMP_TO_EDGE),
		1664	const_iv (GL_NEAREST),
		1665	const_iv (GL_LINEAR),
		1666	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1667	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1668	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1669	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1670	const_iv (GL_GENERATE_MIPMAP),
		1671	const_iv (GL_MODULATE),
		1672	const_iv (GL_DECAL),
		1673	const_iv (GL_REPLACE),
		1674	const_iv (GL_DEPTH_BUFFER_BIT),
		1675	const_iv (GL_COLOR_BUFFER_BIT),
		1676	const_iv (GL_PROJECTION),
		1677	const_iv (GL_MODELVIEW),
		1678	const_iv (GL_COLOR_LOGIC_OP),
		1679	const_iv (GL_SEPARABLE_2D),
		1680	const_iv (GL_CONVOLUTION_2D),
		1681	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1682	const_iv (GL_CONSTANT_BORDER),
		1683	const_iv (GL_LINES),
		1684	const_iv (GL_LINE_LOOP),
		1685	const_iv (GL_QUADS),
		1686	const_iv (GL_QUAD_STRIP),
		1687	const_iv (GL_TRIANGLES),
		1688	const_iv (GL_TRIANGLE_STRIP),
		1689	const_iv (GL_TRIANGLE_FAN),
		1690	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1691	const_iv (GL_FASTEST),
		1692	const_iv (GL_V2F),
		1693	const_iv (GL_V3F),
		1694	const_iv (GL_T2F_V3F),
		1695	const_iv (GL_T2F_N3F_V3F),
		1696	# undef const_iv
		1697	};
		1698
		1699	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1700	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1701	}
		1702
		1703	char *
		1704	gl_vendor ()
		1705	CODE:
		1706	RETVAL = (char *)glGetString (GL_VENDOR);
		1707	OUTPUT:
		1708	RETVAL
		1709
		1710	char *
		1711	gl_version ()
		1712	CODE:
		1713	RETVAL = (char *)glGetString (GL_VERSION);
		1714	OUTPUT:
		1715	RETVAL
		1716
		1717	char *
		1718	gl_extensions ()
		1719	CODE:
		1720	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1721	OUTPUT:
		1722	RETVAL
		1723
		1724	int glGetError ()
		1725
		1726	void glFinish ()
		1727
		1728	void glClear (int mask)
		1729
		1730	void glClearColor (float r, float g, float b, float a = 1.0)
		1731	PROTOTYPE: @
		1732
		1733	void glEnable (int cap)
		1734
		1735	void glDisable (int cap)
		1736
		1737	void glShadeModel (int mode)
		1738
		1739	void glHint (int target, int mode)
		1740
		1741	void glBlendFunc (int sfactor, int dfactor)
		1742
		1743	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1744	CODE:
		1745	gl_BlendFuncSeparate (sa, da, saa, daa);
		1746
		1747	void glDepthMask (int flag)
		1748
		1749	void glLogicOp (int opcode)
		1750
		1751	void glColorMask (int red, int green, int blue, int alpha)
		1752
		1753	void glMatrixMode (int mode)
		1754
		1755	void glPushMatrix ()
		1756
		1757	void glPopMatrix ()
		1758
		1759	void glLoadIdentity ()
		1760
		1761	# near_ and far_ are due to microsofts buggy "c" compiler
		1762	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1763
		1764	# near_ and far_ are due to microsofts buggy "c" compiler
		1765	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1766
		1767	void glViewport (int x, int y, int width, int height)
		1768
		1769	void glScissor (int x, int y, int width, int height)
		1770
		1771	void glTranslate (float x, float y, float z = 0.)
		1772	CODE:
		1773	glTranslatef (x, y, z);
		1774
		1775	void glScale (float x, float y, float z = 1.)
		1776	CODE:
		1777	glScalef (x, y, z);
		1778
		1779	void glRotate (float angle, float x, float y, float z)
		1780	CODE:
		1781	glRotatef (angle, x, y, z);
		1782
		1783	void glBegin (int mode)
		1784
		1785	void glEnd ()
		1786
		1787	void glColor (float r, float g, float b, float a = 1.0)
		1788	PROTOTYPE: @
		1789	ALIAS:
		1790	glColor_premultiply = 1
		1791	CODE:
		1792	if (ix)
		1793	{
		1794	r *= a;
		1795	g *= a;
		1796	b *= a;
		1797	}
		1798	// microsoft visual "c" rounds instead of truncating...
		1799	glColor4ub (MIN ((int)(r * 256.f), 255),
		1800	MIN ((int)(g * 256.f), 255),
		1801	MIN ((int)(b * 256.f), 255),
		1802	MIN ((int)(a * 256.f), 255));
		1803
		1804	void glInterleavedArrays (int format, int stride, char *data)
		1805
		1806	void glDrawElements (int mode, int count, int type, char *indices)
		1807
		1808	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1809
		1810	void glRasterPos (float x, float y, float z = 0.)
		1811	CODE:
		1812	glRasterPos3f (0, 0, z);
		1813	glBitmap (0, 0, 0, 0, x, y, 0);
		1814
		1815	void glVertex (float x, float y, float z = 0.)
		1816	CODE:
		1817	glVertex3f (x, y, z);
		1818
		1819	void glTexCoord (float s, float t)
		1820	CODE:
		1821	glTexCoord2f (s, t);
		1822
		1823	void glTexEnv (int target, int pname, float param)
		1824	CODE:
		1825	glTexEnvf (target, pname, param);
		1826
		1827	void glTexParameter (int target, int pname, float param)
		1828	CODE:
		1829	glTexParameterf (target, pname, param);
		1830
		1831	void glBindTexture (int target, int name)
		1832
		1833	void glConvolutionParameter (int target, int pname, float params)
		1834	CODE:
		1835	if (gl.ConvolutionParameterf)
		1836	gl.ConvolutionParameterf (target, pname, params);
		1837
		1838	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1839	CODE:
		1840	if (gl.ConvolutionFilter2D)
		1841	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1842
		1843	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1844	CODE:
		1845	if (gl.SeparableFilter2D)
		1846	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1847
		1848	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1849
		1850	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1851
		1852	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1853
		1854	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1855
		1856	int glGenTexture ()
		1857	CODE:
		1858	{
		1859	GLuint name;
		1860	glGenTextures (1, &name);
		1861	RETVAL = name;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
		1866	void glDeleteTexture (int name)
		1867	CODE:
		1868	{
		1869	GLuint name_ = name;
		1870	glDeleteTextures (1, &name_);
		1871	}
		1872
		1873	int glGenList ()
		1874	CODE:
		1875	RETVAL = glGenLists (1);
		1876	OUTPUT:
		1877	RETVAL
		1878
		1879	void glDeleteList (int list)
		1880	CODE:
		1881	glDeleteLists (list, 1);
		1882
		1883	void glNewList (int list, int mode = GL_COMPILE)
		1884
		1885	void glEndList ()
		1886
		1887	void glCallList (int list)
		1888
		1889

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