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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.47 by root, Mon Apr 17 21:52:42 2006 UTC vs.
Revision 1.112 by root, Mon Jun 12 14:55:41 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		109
53	int height = self->base_height * (PANGO_SCALE * 8 / 10);
54
55	if (pango_font_description_get_size (font) != height)
56	{
57	pango_font_description_set_absolute_size (font, height);	110	pango_font_description_set_absolute_size (font,
58	pango_layout_context_changed (self->pl);	111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
59	}	112
		113	pango_layout_set_font_description (self->pl, font);
60	}	114	}
61		115
62	static void	116	static void
63	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
64	{	118	{
65	layout_update (self);
66
67	pango_layout_get_pixel_size (self->pl, w, h);	119	pango_layout_get_pixel_size (self->pl, w, h);
68		120
69	*w = (*w + 3) & ~3;
70	if (!*w) *w = 1;	121	if (!*w) *w = 1;
71	if (!*h) *h = 1;	122	if (!*h) *h = 1;
		123
		124	*w = (*w + 3) & ~3;
72	}	125	}
73		126
74	typedef uint16_t mapface;	127	typedef uint16_t mapface;
75		128
76	typedef struct {	129	typedef struct {
…		…
97	mapface *face;	150	mapface *face;
98		151
99	int texs;	152	int texs;
100	maptex *tex;	153	maptex *tex;
101		154
102	uint32_t rows;	155	int32_t rows;
103	maprow *row;	156	maprow *row;
104	} *CFClient__Map;	157	} *CFClient__Map;
105		158
106	static char *	159	static char *
107	prepend (char *ptr, int sze, int inc)	160	prepend (char *ptr, int sze, int inc)
…		…
202		255
203	static void	256	static void
204	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)
205	{	258	{
206	int x, y;	259	int x, y;
		260	maprow *row;
207		261
208	for (y = y0; y < y0 + h; y++)	262	for (y = y0; y < y0 + h; y++)
209	if (y >= 0)	263	if (y >= 0)
210	{	264	{
211	if (y >= self->rows)	265	if (y >= self->rows)
212	break;	266	break;
213		267
214	maprow *row = self->row + y;	268	row = self->row + y;
215		269
216	for (x = x0; x < x0 + w; x++)	270	for (x = x0; x < x0 + w; x++)
217	if (x >= row->c0)	271	if (x >= row->c0)
218	{	272	{
219	if (x >= row->c1)	273	if (x >= row->c1)
…		…
222	row->col[x - row->c0].darkness = -1;	276	row->col[x - row->c0].darkness = -1;
223	}	277	}
224	}	278	}
225	}	279	}
226		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
227	MODULE = CFClient PACKAGE = CFClient	307	MODULE = CFClient PACKAGE = CFClient
228		308
229	PROTOTYPES: ENABLE	309	PROTOTYPES: ENABLE
230		310
231	BOOT:	311	BOOT:
232	{	312	{
		313	HV *stash = gv_stashpv ("CFClient", 1);
		314	static const struct {
		315	const char *name;
		316	IV iv;
		317	} *civ, const_iv[] = {
		318	# define const_iv(name) { # name, (IV)name }
		319	const_iv (SDL_ACTIVEEVENT),
		320	const_iv (SDL_KEYDOWN),
		321	const_iv (SDL_KEYUP),
		322	const_iv (SDL_MOUSEMOTION),
		323	const_iv (SDL_MOUSEBUTTONDOWN),
		324	const_iv (SDL_MOUSEBUTTONUP),
		325	const_iv (SDL_JOYAXISMOTION),
		326	const_iv (SDL_JOYBALLMOTION),
		327	const_iv (SDL_JOYHATMOTION),
		328	const_iv (SDL_JOYBUTTONDOWN),
		329	const_iv (SDL_JOYBUTTONUP),
		330	const_iv (SDL_QUIT),
		331	const_iv (SDL_SYSWMEVENT),
		332	const_iv (SDL_EVENT_RESERVEDA),
		333	const_iv (SDL_EVENT_RESERVEDB),
		334	const_iv (SDL_VIDEORESIZE),
		335	const_iv (SDL_VIDEOEXPOSE),
		336	const_iv (SDL_USEREVENT),
		337	const_iv (SDLK_KP0),
		338	const_iv (SDLK_KP1),
		339	const_iv (SDLK_KP2),
		340	const_iv (SDLK_KP3),
		341	const_iv (SDLK_KP4),
		342	const_iv (SDLK_KP5),
		343	const_iv (SDLK_KP6),
		344	const_iv (SDLK_KP7),
		345	const_iv (SDLK_KP8),
		346	const_iv (SDLK_KP9),
		347	const_iv (SDLK_KP_PERIOD),
		348	const_iv (SDLK_KP_DIVIDE),
		349	const_iv (SDLK_KP_MULTIPLY),
		350	const_iv (SDLK_KP_MINUS),
		351	const_iv (SDLK_KP_PLUS),
		352	const_iv (SDLK_KP_ENTER),
		353	const_iv (SDLK_KP_EQUALS),
		354	const_iv (SDLK_UP),
		355	const_iv (SDLK_DOWN),
		356	const_iv (SDLK_RIGHT),
		357	const_iv (SDLK_LEFT),
		358	const_iv (SDLK_INSERT),
		359	const_iv (SDLK_HOME),
		360	const_iv (SDLK_END),
		361	const_iv (SDLK_PAGEUP),
		362	const_iv (SDLK_PAGEDOWN),
		363	const_iv (SDLK_F1),
		364	const_iv (SDLK_F2),
		365	const_iv (SDLK_F3),
		366	const_iv (SDLK_F4),
		367	const_iv (SDLK_F5),
		368	const_iv (SDLK_F6),
		369	const_iv (SDLK_F7),
		370	const_iv (SDLK_F8),
		371	const_iv (SDLK_F9),
		372	const_iv (SDLK_F10),
		373	const_iv (SDLK_F11),
		374	const_iv (SDLK_F12),
		375	const_iv (SDLK_F13),
		376	const_iv (SDLK_F14),
		377	const_iv (SDLK_F15),
		378	const_iv (SDLK_NUMLOCK),
		379	const_iv (SDLK_CAPSLOCK),
		380	const_iv (SDLK_SCROLLOCK),
		381	const_iv (SDLK_RSHIFT),
		382	const_iv (SDLK_LSHIFT),
		383	const_iv (SDLK_RCTRL),
		384	const_iv (SDLK_LCTRL),
		385	const_iv (SDLK_RALT),
		386	const_iv (SDLK_LALT),
		387	const_iv (SDLK_RMETA),
		388	const_iv (SDLK_LMETA),
		389	const_iv (SDLK_LSUPER),
		390	const_iv (SDLK_RSUPER),
		391	const_iv (SDLK_MODE),
		392	const_iv (SDLK_COMPOSE),
		393	const_iv (SDLK_HELP),
		394	const_iv (SDLK_PRINT),
		395	const_iv (SDLK_SYSREQ),
		396	const_iv (SDLK_BREAK),
		397	const_iv (SDLK_MENU),
		398	const_iv (SDLK_POWER),
		399	const_iv (SDLK_EURO),
		400	const_iv (SDLK_UNDO),
		401	const_iv (KMOD_NONE),
		402	const_iv (KMOD_LSHIFT),
		403	const_iv (KMOD_RSHIFT),
		404	const_iv (KMOD_LCTRL),
		405	const_iv (KMOD_RCTRL),
		406	const_iv (KMOD_LALT),
		407	const_iv (KMOD_RALT),
		408	const_iv (KMOD_LMETA),
		409	const_iv (KMOD_RMETA),
		410	const_iv (KMOD_NUM),
		411	const_iv (KMOD_CAPS),
		412	const_iv (KMOD_MODE),
		413	const_iv (KMOD_CTRL),
		414	const_iv (KMOD_SHIFT),
		415	const_iv (KMOD_ALT),
		416	const_iv (KMOD_META)
		417	# undef const_iv
		418	};
		419
		420	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		421	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		422	}
		423
		424	void
		425	pango_init ()
		426	CODE:
		427	// delayed, so it can pick up new fonts added by AddFontResourceEx
		428	{
		429	{
233	fontmap = pango_ft2_font_map_new ();	430	ft2_fontmap = pango_ft2_font_map_new ();
234	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	431	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
235	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	432	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		433	}
		434	{
		435	cairo_font_options_t *fopt = cairo_font_options_create ();
		436	cairo_fontmap = pango_cairo_font_map_get_default ();
		437	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
		438	#ifdef _WIN32
		439	// cairo looks like shit eaten twice on windows
		440	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
		441	#else
		442	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
		443	#endif
		444	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
		445	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
		446	pango_cairo_context_set_font_options (cairo_context, fopt);
		447	cairo_font_options_destroy (fopt);
		448	}
236	}	449	}
		450
		451	int
		452	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		453
		454	void
		455	SDL_Quit ()
		456
		457	void
		458	SDL_ListModes ()
		459	PPCODE:
		460	{
		461	SDL_Rect **m;
		462
		463	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		464	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		465	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		466	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		467
		468	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		469	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		470
		471	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		472	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		473	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		474	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		475
		476	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		477
		478	SDL_EnableUNICODE (1);
		479	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		480
		481	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		482
		483	if (m && m != (SDL_Rect **)-1)
		484	while (*m)
		485	{
		486	AV *av = newAV ();
		487	av_push (av, newSViv ((*m)->w));
		488	av_push (av, newSViv ((*m)->h));
		489	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		490
		491	++m;
		492	}
		493	}
		494
		495	char *
		496	SDL_GetError ()
		497
		498	int
		499	SDL_SetVideoMode (int w, int h, int fullscreen)
		500	CODE:
		501	RETVAL = !!SDL_SetVideoMode (
		502	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		503	);
		504	if (RETVAL)
		505	{
		506	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		507	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		508	# include "glfunc.h"
		509	# undef GL_FUNC
		510	}
		511	OUTPUT:
		512	RETVAL
		513
		514	void
		515	SDL_GL_SwapBuffers ()
		516
		517	char *
		518	SDL_GetKeyName (int sym)
		519
		520	void
		521	SDL_PollEvent ()
		522	PPCODE:
		523	{
		524	SDL_Event ev;
		525
		526	while (SDL_PollEvent (&ev))
		527	{
		528	HV *hv = newHV ();
		529	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		530
		531	switch (ev.type)
		532	{
		533	case SDL_KEYDOWN:
		534	case SDL_KEYUP:
		535	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		536	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		537	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		538	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		539	break;
		540
		541	case SDL_ACTIVEEVENT:
		542	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		543	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		544	break;
		545
		546	case SDL_MOUSEMOTION:
		547	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		548
		549	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		550	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		551	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		552	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		553	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		554	break;
		555
		556	case SDL_MOUSEBUTTONDOWN:
		557	case SDL_MOUSEBUTTONUP:
		558	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		559
		560	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		561	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		562	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		563	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		564	break;
		565
		566	case SDL_USEREVENT:
		567	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		568	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		569	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		570	break;
		571	}
		572
		573	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		574	}
		575	}
		576
		577	int
		578	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		579	POSTCALL:
		580	Mix_HookMusicFinished (music_finished);
		581	Mix_ChannelFinished (channel_finished);
		582
		583	void
		584	Mix_CloseAudio ()
		585
		586	int
		587	Mix_AllocateChannels (int numchans = -1)
237		588
238	void	589	void
239	lowdelay (int fd, int val = 1)	590	lowdelay (int fd, int val = 1)
240	CODE:	591	CODE:
		592	#ifndef _WIN32
241	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	593	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
242		594	#endif
243	char *
244	gl_version ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_VERSION);
247	OUTPUT:
248	RETVAL
249
250	char *
251	gl_extensions ()
252	CODE:
253	RETVAL = (char *)glGetString (GL_EXTENSIONS);
254	OUTPUT:
255	RETVAL
256		595
257	void	596	void
258	add_font (char *file)	597	add_font (char *file)
259	CODE:	598	CODE:
260	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	599	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
261		600	#ifdef _WIN32
262	void	601	// cairo... sigh... requires win2000
263	set_font (char *file)	602	AddFontResourceEx (file, FR_PRIVATE, 0);
264	CODE:	603	#endif
265	{
266	int count;
267	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
268	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
269	FcPatternDestroy (pattern);
270	pango_context_set_font_description (context, font);
271	}
272		604
273	void	605	void
274	load_image_inline (SV *image_)	606	load_image_inline (SV *image_)
275	ALIAS:	607	ALIAS:
276	load_image_file = 1	608	load_image_file = 1
…		…
292	croak ("load_image: %s", SDL_GetError ());	624	croak ("load_image: %s", SDL_GetError ());
293		625
294	fmt.palette = NULL;	626	fmt.palette = NULL;
295	fmt.BitsPerPixel = 32;	627	fmt.BitsPerPixel = 32;
296	fmt.BytesPerPixel = 4;	628	fmt.BytesPerPixel = 4;
		629	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
297	fmt.Rmask = 0x000000ff;	630	fmt.Rmask = 0x000000ff;
298	fmt.Gmask = 0x0000ff00;	631	fmt.Gmask = 0x0000ff00;
299	fmt.Bmask = 0x00ff0000;	632	fmt.Bmask = 0x00ff0000;
300	fmt.Amask = 0xff000000;	633	fmt.Amask = 0xff000000;
		634	#else
		635	fmt.Rmask = 0xff000000;
		636	fmt.Gmask = 0x00ff0000;
		637	fmt.Bmask = 0x0000ff00;
		638	fmt.Amask = 0x000000ff;
		639	#endif
301	fmt.Rloss = 0;	640	fmt.Rloss = 0;
302	fmt.Gloss = 0;	641	fmt.Gloss = 0;
303	fmt.Bloss = 0;	642	fmt.Bloss = 0;
304	fmt.Aloss = 0;	643	fmt.Aloss = 0;
305	fmt.Rshift = 0;	644	fmt.Rshift = 0;
…		…
319	SDL_LockSurface (surface2);	658	SDL_LockSurface (surface2);
320	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	659	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
321	SDL_UnlockSurface (surface2);	660	SDL_UnlockSurface (surface2);
322	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	661	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
323	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	662	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
324	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	663	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
325		664
326	SDL_FreeSurface (surface);	665	SDL_FreeSurface (surface);
327	SDL_FreeSurface (surface2);	666	SDL_FreeSurface (surface2);
328	}	667	}
329		668
…		…
351	PUSHs (sv_2mortal (newSViv (b / y)));	690	PUSHs (sv_2mortal (newSViv (b / y)));
352	PUSHs (sv_2mortal (newSViv (a / y)));	691	PUSHs (sv_2mortal (newSViv (a / y)));
353	}	692	}
354		693
355	void	694	void
		695	error (char *message)
		696	CODE:
		697	fprintf (stderr, "ERROR: %s\n", message);
		698	#ifdef _WIN32
		699	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		700	#endif
		701
		702	void
356	fatal (char *message)	703	fatal (char *message)
357	CODE:	704	CODE:
358	#ifdef WIN32
359	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
360	#else
361	fprintf (stderr, "FATAL: %s\n", message);	705	fprintf (stderr, "FATAL: %s\n", message);
		706	#ifdef _WIN32
		707	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
362	#endif	708	#endif
363	exit (1);	709	_exit (1);
		710
		711	void
		712	_exit (int retval)
		713	CODE:
		714	_exit (retval);
		715
		716	MODULE = CFClient PACKAGE = CFClient::Font
		717
		718	CFClient::Font
		719	new_from_file (SV *class, char *path, int id = 0)
		720	CODE:
		721	{
		722	int count;
		723	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		724	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		725	FcPatternDestroy (pattern);
		726	}
		727	OUTPUT:
		728	RETVAL
		729
		730	void
		731	DESTROY (CFClient::Font self)
		732	CODE:
		733	pango_font_description_free (self);
		734
		735	void
		736	make_default (CFClient::Font self)
		737	CODE:
		738	default_font = self;
364		739
365	MODULE = CFClient PACKAGE = CFClient::Layout	740	MODULE = CFClient PACKAGE = CFClient::Layout
366		741
367	CFClient::Layout	742	CFClient::Layout
368	new (SV *class, int base_height = 10)	743	new (SV *class, int rgba = 0)
369	CODE:	744	CODE:
370	New (0, RETVAL, 1, struct cf_layout);	745	New (0, RETVAL, 1, struct cf_layout);
371	RETVAL->base_height = base_height;	746
372	RETVAL->pl = pango_layout_new (context);	747	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		748	RETVAL->rgba = rgba;
		749	RETVAL->r = 1.;
		750	RETVAL->g = 1.;
		751	RETVAL->b = 1.;
		752	RETVAL->a = 1.;
		753	RETVAL->base_height = MIN_FONT_HEIGHT;
		754	RETVAL->font = 0;
		755
373	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	756	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		757	layout_update_font (RETVAL);
374	OUTPUT:	758	OUTPUT:
375	RETVAL	759	RETVAL
376		760
377	void	761	void
378	DESTROY (CFClient::Layout self)	762	DESTROY (CFClient::Layout self)
379	CODE:	763	CODE:
380	g_object_unref (self->pl);	764	g_object_unref (self->pl);
381	Safefree (self);	765	Safefree (self);
382		766
		767	int
		768	is_rgba (CFClient::Layout self)
		769	CODE:
		770	RETVAL = self->rgba;
		771	OUTPUT:
		772	RETVAL
		773
383	void	774	void
384	set_text (CFClient::Layout self, SV *text_)	775	set_text (CFClient::Layout self, SV *text_)
385	CODE:	776	CODE:
386	{	777	{
387	STRLEN textlen;	778	STRLEN textlen;
…		…
402		793
403	SV *	794	SV *
404	get_text (CFClient::Layout self)	795	get_text (CFClient::Layout self)
405	CODE:	796	CODE:
406	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	797	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
407	SvUTF8_on (RETVAL);	798	sv_utf8_decode (RETVAL);
408	OUTPUT:	799	OUTPUT:
409	RETVAL	800	RETVAL
		801
		802	void
		803	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		804	CODE:
		805	self->r = r;
		806	self->g = g;
		807	self->b = b;
		808	self->a = a;
		809
		810	void
		811	set_font (CFClient::Layout self, CFClient::Font font = 0)
		812	CODE:
		813	if (self->font != font)
		814	{
		815	self->font = font;
		816	layout_update_font (self);
		817	}
410		818
411	void	819	void
412	set_height (CFClient::Layout self, int base_height)	820	set_height (CFClient::Layout self, int base_height)
413	CODE:	821	CODE:
		822	if (self->base_height != base_height)
		823	{
414	self->base_height = base_height;	824	self->base_height = base_height;
		825	layout_update_font (self);
		826	}
415		827
416	void	828	void
417	set_width (CFClient::Layout self, int max_width = -1)	829	set_width (CFClient::Layout self, int max_width = -1)
418	CODE:	830	CODE:
419	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	831	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		832
		833	void
		834	set_indent (CFClient::Layout self, int indent)
		835	CODE:
		836	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		837
		838	void
		839	set_spacing (CFClient::Layout self, int spacing)
		840	CODE:
		841	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		842
		843	void
		844	set_ellipsise (CFClient::Layout self, int ellipsise)
		845	CODE:
		846	pango_layout_set_ellipsize (self->pl,
		847	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		848	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		849	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		850	: PANGO_ELLIPSIZE_NONE
		851	);
		852
		853	void
		854	set_single_paragraph_mode (CFClient::Layout self, int spm)
		855	CODE:
		856	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
420		857
421	void	858	void
422	size (CFClient::Layout self)	859	size (CFClient::Layout self)
423	PPCODE:	860	PPCODE:
424	{	861	{
425	int w, h;	862	int w, h;
426		863
427	layout_update (self);
428	layout_get_pixel_size (self, &w, &h);	864	layout_get_pixel_size (self, &w, &h);
429		865
430	EXTEND (SP, 2);	866	EXTEND (SP, 2);
431	PUSHs (sv_2mortal (newSViv (w)));	867	PUSHs (sv_2mortal (newSViv (w)));
432	PUSHs (sv_2mortal (newSViv (h)));	868	PUSHs (sv_2mortal (newSViv (h)));
…		…
435	int	871	int
436	xy_to_index (CFClient::Layout self, int x, int y)	872	xy_to_index (CFClient::Layout self, int x, int y)
437	CODE:	873	CODE:
438	{	874	{
439	int index, trailing;	875	int index, trailing;
440
441	layout_update (self);
442	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	876	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
443
444	RETVAL = index;	877	RETVAL = index;
445	}	878	}
446	OUTPUT:	879	OUTPUT:
447	RETVAL	880	RETVAL
448		881
449	void	882	void
450	cursor_pos (CFClient::Layout self, int index)	883	cursor_pos (CFClient::Layout self, int index)
451	PPCODE:	884	PPCODE:
452	{	885	{
453	PangoRectangle strong_pos;	886	PangoRectangle strong_pos;
454	layout_update (self);
455	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	887	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
456		888
457	EXTEND (SP, 3);	889	EXTEND (SP, 3);
458	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	890	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
459	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	891	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
464	render (CFClient::Layout self)	896	render (CFClient::Layout self)
465	PPCODE:	897	PPCODE:
466	{	898	{
467	SV *retval;	899	SV *retval;
468	int w, h;	900	int w, h;
469	FT_Bitmap bitmap;
470		901
471	layout_update (self);
472	layout_get_pixel_size (self, &w, &h);	902	layout_get_pixel_size (self, &w, &h);
473		903
		904	if (self->rgba)
		905	{
		906	cairo_surface_t *surface;
		907	cairo_t *cairo;
		908
		909	retval = newSV (w * h * 4);
		910	SvPOK_only (retval);
		911	SvCUR_set (retval, w * h * 4);
		912
		913	memset (SvPVX (retval), 0, w * h * 4);
		914
		915	surface = cairo_image_surface_create_for_data (
		916	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		917	cairo = cairo_create (surface);
		918	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		919
		920	pango_cairo_show_layout (cairo, self->pl);
		921
		922	cairo_destroy (cairo);
		923	cairo_surface_destroy (surface);
		924
		925	// what a mess, and its premultiplied, too :(
		926	{
		927	uint32_t *p = (uint32_t *)SvPVX (retval);
		928	uint32_t *e = p + w * h;
		929
		930	while (p < e)
		931	{
		932	uint32_t rgba = *p;
		933	rgba = (rgba >> 24) | (rgba << 8);
		934	#if 0
		935	#ifdef _WIN32
		936	{//D
		937	uint8_t r = rgba >> 24;
		938	uint8_t g = rgba >> 16;
		939	uint8_t b = rgba >> 8;
		940	uint8_t a = rgba >> 0;
		941
		942	rgba = (rgba & 0xffffff00) | a;
		943	}
		944	#endif
		945	#endif
		946	rgba = SDL_SwapBE32 (rgba);
		947	*p++ = rgba;
		948	}
		949	}
		950
		951	EXTEND (SP, 5);
		952	PUSHs (sv_2mortal (newSViv (w)));
		953	PUSHs (sv_2mortal (newSViv (h)));
		954	PUSHs (sv_2mortal (retval));
		955	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		956	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		957	}
		958	else
		959	{
		960	FT_Bitmap bitmap;
		961
474	retval = newSV (w * h);	962	retval = newSV (w * h);
475	SvPOK_only (retval);	963	SvPOK_only (retval);
476	SvCUR_set (retval, w * h);	964	SvCUR_set (retval, w * h);
477		965
478	bitmap.rows = h;	966	bitmap.rows = h;
479	bitmap.width = w;	967	bitmap.width = w;
480	bitmap.pitch = w;	968	bitmap.pitch = w;
481	bitmap.buffer = (unsigned char*)SvPVX (retval);	969	bitmap.buffer = (unsigned char*)SvPVX (retval);
482	bitmap.num_grays = 256;	970	bitmap.num_grays = 256;
483	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	971	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
484		972
485	memset (bitmap.buffer, 0, w * h);	973	memset (bitmap.buffer, 0, w * h);
486		974
487	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	975	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
488		976
489	EXTEND (SP, 3);	977	EXTEND (SP, 5);
490	PUSHs (sv_2mortal (newSViv (w)));	978	PUSHs (sv_2mortal (newSViv (w)));
491	PUSHs (sv_2mortal (newSViv (h)));	979	PUSHs (sv_2mortal (newSViv (h)));
492	PUSHs (sv_2mortal (retval));	980	PUSHs (sv_2mortal (retval));
		981	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		982	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		983	}
493	}	984	}
494		985
495	MODULE = CFClient PACKAGE = CFClient::Texture	986	MODULE = CFClient PACKAGE = CFClient::Texture
496		987
497	void	988	void
498	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	989	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
499	PROTOTYPE: $$$;$$	990	PROTOTYPE: $$$;$$
		991	ALIAS:
		992	draw_quad_alpha = 1
		993	draw_quad_alpha_premultiplied = 2
500	CODE:	994	CODE:
501	{	995	{
502	HV *hv = (HV *)SvRV (self);	996	HV *hv = (HV *)SvRV (self);
503	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	997	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
504	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	998	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
505	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	999	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
506	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
507		1000
508	if (items < 5)	1001	if (items < 5)
509	{	1002	{
510	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1003	w = SvNV (*hv_fetch (hv, "w", 1, 1));
511	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1004	h = SvNV (*hv_fetch (hv, "h", 1, 1));
512	}	1005	}
513		1006
		1007	if (ix)
		1008	{
		1009	glEnable (GL_BLEND);
		1010
		1011	if (ix == 2)
		1012	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1013	else
		1014	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1015	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1016
		1017	glEnable (GL_ALPHA_TEST);
		1018	glAlphaFunc (GL_GREATER, 0.01f);
		1019	}
		1020
514	glBindTexture (GL_TEXTURE_2D, name);	1021	glBindTexture (GL_TEXTURE_2D, name);
515	if (wrap_mode) {	1022
516	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
517	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
518	}
519	glBegin (GL_QUADS);	1023	glBegin (GL_QUADS);
520	glTexCoord2f (0, 0); glVertex2f (x , y );	1024	glTexCoord2f (0, 0); glVertex2f (x , y );
521	glTexCoord2f (0, t); glVertex2f (x , y + h);	1025	glTexCoord2f (0, t); glVertex2f (x , y + h);
522	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1026	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
523	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1027	glTexCoord2f (s, 0); glVertex2f (x + w, y );
524	glEnd ();	1028	glEnd ();
		1029
		1030	if (ix)
		1031	{
		1032	glDisable (GL_ALPHA_TEST);
		1033	glDisable (GL_BLEND);
		1034	}
525	}	1035	}
526		1036
527	MODULE = CFClient PACKAGE = CFClient::Map	1037	MODULE = CFClient PACKAGE = CFClient::Map
528		1038
529	CFClient::Map	1039	CFClient::Map
…		…
549	DESTROY (CFClient::Map self)	1059	DESTROY (CFClient::Map self)
550	CODE:	1060	CODE:
551	{	1061	{
552	map_clear (self);	1062	map_clear (self);
553	Safefree (self->face);	1063	Safefree (self->face);
		1064	Safefree (self->tex);
554	Safefree (self);	1065	Safefree (self);
555	}	1066	}
556		1067
557	void	1068	void
558	clear (CFClient::Map self)	1069	clear (CFClient::Map self)
…		…
580	{	1091	{
581	Append (maptex, self->tex, self->texs, self->texs);	1092	Append (maptex, self->tex, self->texs, self->texs);
582	self->texs *= 2;	1093	self->texs *= 2;
583	}	1094	}
584		1095
		1096	{
585	maptex *tex = self->tex + texid;	1097	maptex *tex = self->tex + texid;
586		1098
587	tex->name = name;	1099	tex->name = name;
588	tex->w = w;	1100	tex->w = w;
589	tex->h = h;	1101	tex->h = h;
590	tex->s = s;	1102	tex->s = s;
591	tex->t = t;	1103	tex->t = t;
592	tex->r = r;	1104	tex->r = r;
593	tex->g = g;	1105	tex->g = g;
594	tex->b = b;	1106	tex->b = b;
595	tex->a = a;	1107	tex->a = a;
		1108	}
		1109
		1110	// somewhat hackish, but for textures that require it, it really
		1111	// improves the look, and most others don't suffer.
		1112	glBindTexture (GL_TEXTURE_2D, name);
		1113	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1114	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1115	// use uglier nearest interpolation because linear suffers
		1116	// from transparent color bleeding and ugly wrapping effects.
		1117	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
596	}	1118	}
597		1119
598	int	1120	int
599	ox (CFClient::Map self)	1121	ox (CFClient::Map self)
600	ALIAS:	1122	ALIAS:
601	oy = 1	1123	oy = 1
		1124	x = 2
		1125	y = 3
		1126	w = 4
		1127	h = 5
602	CODE:	1128	CODE:
603	switch (ix)	1129	switch (ix)
604	{	1130	{
605	case 0: RETVAL = self->ox; break;	1131	case 0: RETVAL = self->ox; break;
606	case 1: RETVAL = self->oy; break;	1132	case 1: RETVAL = self->oy; break;
		1133	case 2: RETVAL = self->x; break;
		1134	case 3: RETVAL = self->y; break;
		1135	case 4: RETVAL = self->w; break;
		1136	case 5: RETVAL = self->h; break;
607	}	1137	}
608	OUTPUT:	1138	OUTPUT:
609	RETVAL	1139	RETVAL
610		1140
611	void	1141	void
…		…
638	map1a_update (CFClient::Map self, SV *data_)	1168	map1a_update (CFClient::Map self, SV *data_)
639	CODE:	1169	CODE:
640	{	1170	{
641	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1171	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
642	uint8_t *data_end = (uint8_t *)SvEND (data_);	1172	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1173	mapcell *cell;
		1174	int x, y, flags;
643		1175
644	while (data < data_end)	1176	while (data < data_end)
645	{	1177	{
646	int flags = (data [0] << 8) + data [1]; data += 2;	1178	flags = (data [0] << 8) + data [1]; data += 2;
647		1179
648	int x = ((flags >> 10) & 63) + self->x;	1180	x = ((flags >> 10) & 63) + self->x;
649	int y = ((flags >> 4) & 63) + self->y;	1181	y = ((flags >> 4) & 63) + self->y;
650		1182
651	mapcell *cell = map_get_cell (self, x, y);	1183	cell = map_get_cell (self, x, y);
652		1184
653	if (flags & 15)	1185	if (flags & 15)
654	{	1186	{
655	if (cell->darkness < 0)	1187	if (cell->darkness < 0)
656	{	1188	{
…		…
683	cell->darkness = -1;	1215	cell->darkness = -1;
684	}	1216	}
685	}	1217	}
686		1218
687	SV *	1219	SV *
688	mapmap (CFClient::Map self, int w, int h)	1220	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
689	CODE:	1221	CODE:
690	{	1222	{
691	int x0, x1, x;	1223	int x1, x;
692	int y0, y1, y;	1224	int y1, y;
693	int z;	1225	int z;
694	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1226	SV *map_sv = newSV (w * h * sizeof (uint32_t));
695	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1227	uint32_t *map = (uint32_t *)SvPVX (map_sv);
696		1228
697	SvPOK_only (map_sv);	1229	SvPOK_only (map_sv);
698	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1230	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
699		1231
700	x0 = self->x - w / 2; x1 = x0 + w;	1232	x0 += self->x; x1 = x0 + w;
701	y0 = self->y - h / 2; y1 = y0 + h;	1233	y0 += self->y; y1 = y0 + h;
702		1234
703	for (y = y0; y < y1; y++)	1235	for (y = y0; y < y1; y++)
704	{	1236	{
705	maprow *row = 0 <= y && y < self->rows	1237	maprow *row = 0 <= y && y < self->rows
706	? self->row + y	1238	? self->row + y
…		…
746		1278
747	void	1279	void
748	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1280	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
749	PPCODE:	1281	PPCODE:
750	{	1282	{
		1283	int vx, vy;
		1284	int x, y, z;
		1285	int last_name;
		1286	mapface face;
751	int sw4 = (sw + 3) & ~3;	1287	int sw4 = (sw + 3) & ~3;
752	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1288	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
753	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1289	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1290
754	memset (darkness, 255, sw4 * sh);	1291	memset (darkness, 255, sw4 * sh);
755	SvPOK_only (darkness_sv);	1292	SvPOK_only (darkness_sv);
756	SvCUR_set (darkness_sv, sw4 * sh);	1293	SvCUR_set (darkness_sv, sw4 * sh);
757		1294
758	int vx = self->x + (self->w - sw) / 2 - shift_x;	1295	vx = self->x + (self->w - sw) / 2 - shift_x;
759	int vy = self->y + (self->h - sh) / 2 - shift_y;	1296	vy = self->y + (self->h - sh) / 2 - shift_y;
760		1297
761	/*	1298	/*
762	int vx = self->vx = self->w >= sw	1299	int vx = self->vx = self->w >= sw
763	? self->x + (self->w - sw) / 2	1300	? self->x + (self->w - sw) / 2
764	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1301	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
773	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1310	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
774	glEnable (GL_BLEND);	1311	glEnable (GL_BLEND);
775	glEnable (GL_TEXTURE_2D);	1312	glEnable (GL_TEXTURE_2D);
776	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1313	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
777		1314
778	int x, y, z;
779
780	int last_name = 0;
781
782	glBegin (GL_QUADS);	1315	glBegin (GL_QUADS);
		1316
		1317	last_name = 0;
783		1318
784	for (z = 0; z < 3; z++)	1319	for (z = 0; z < 3; z++)
785	for (y = 0; y < sh; y++)	1320	for (y = 0; y < sh; y++)
786	if (0 <= y + vy && y + vy < self->rows)	1321	if (0 <= y + vy && y + vy < self->rows)
787	{	1322	{
…		…
794		1329
795	darkness[y * sw4 + x] = cell->darkness < 0	1330	darkness[y * sw4 + x] = cell->darkness < 0
796	? 255 - FOW_DARKNESS	1331	? 255 - FOW_DARKNESS
797	: 255 - cell->darkness;	1332	: 255 - cell->darkness;
798		1333
799	mapface face = cell->face [z];	1334	face = cell->face [z];
800		1335
801	if (face)	1336	if (face)
802	{	1337	{
803	maptex tex = self->tex [face];	1338	maptex tex = self->tex [face];
804		1339
…		…
843	*data++ = 0; /* version 0 format */	1378	*data++ = 0; /* version 0 format */
844	*data++ = w >> 8; *data++ = w;	1379	*data++ = w >> 8; *data++ = w;
845	*data++ = h >> 8; *data++ = h;	1380	*data++ = h >> 8; *data++ = h;
846		1381
847	// we need to do this 'cause we don't keep an absolute coord system for rows	1382	// we need to do this 'cause we don't keep an absolute coord system for rows
848	// TODO: treat rows as we treat	1383	// TODO: treat rows as we treat columns
849	map_get_row (self, y0 + self->y - self->oy);//D	1384	map_get_row (self, y0 + self->y - self->oy);//D
850	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1385	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
851		1386
852	x0 += self->x - self->ox;	1387	x0 += self->x - self->ox;
853	y0 += self->y - self->oy;	1388	y0 += self->y - self->oy;
…		…
864	for (x = x0; x < x1; x++)	1399	for (x = x0; x < x1; x++)
865	{	1400	{
866	if (row && row->c0 <= x && x < row->c1)	1401	if (row && row->c0 <= x && x < row->c1)
867	{	1402	{
868	mapcell *cell = row->col + (x - row->c0);	1403	mapcell *cell = row->col + (x - row->c0);
869
870	uint8_t flags = 0;	1404	uint8_t flags = 0;
871		1405
872	if (cell->face [0]) flags |= 1;	1406	if (cell->face [0]) flags |= 1;
873	if (cell->face [1]) flags |= 2;	1407	if (cell->face [1]) flags |= 2;
874	if (cell->face [2]) flags |= 4;	1408	if (cell->face [2]) flags |= 4;
…		…
908	void	1442	void
909	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1443	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
910	PPCODE:	1444	PPCODE:
911	{	1445	{
912	int x, y, z;	1446	int x, y, z;
		1447	int w, h;
913	int x1, y1;	1448	int x1, y1;
914		1449
915	if (*data++ != 0)	1450	if (*data++ != 0)
916	return; /* version mismatch */	1451	return; /* version mismatch */
917		1452
918	int w = *data++ << 8; w |= *data++;	1453	w = *data++ << 8; w |= *data++;
919	int h = *data++ << 8; h |= *data++;	1454	h = *data++ << 8; h |= *data++;
920		1455
921	// we need to do this 'cause we don't keep an absolute coord system for rows	1456	// we need to do this 'cause we don't keep an absolute coord system for rows
922	// TODO: treat rows as we treat	1457	// TODO: treat rows as we treat columns
923	map_get_row (self, y0 + self->y - self->oy);//D	1458	map_get_row (self, y0 + self->y - self->oy);//D
924	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1459	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
925		1460
926	x0 += self->x - self->ox;	1461	x0 += self->x - self->ox;
927	y0 += self->y - self->oy;	1462	y0 += self->y - self->oy;
…		…
962	}	1497	}
963	}	1498	}
964	}	1499	}
965	}	1500	}
966		1501
		1502	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1503
		1504	CFClient::MixChunk
		1505	new_from_file (SV *class, char *path)
		1506	CODE:
		1507	RETVAL = Mix_LoadWAV (path);
		1508	OUTPUT:
		1509	RETVAL
		1510
		1511	void
		1512	DESTROY (CFClient::MixChunk self)
		1513	CODE:
		1514	Mix_FreeChunk (self);
		1515
		1516	int
		1517	volume (CFClient::MixChunk self, int volume = -1)
		1518	CODE:
		1519	RETVAL = Mix_VolumeChunk (self, volume);
		1520	OUTPUT:
		1521	RETVAL
		1522
		1523	int
		1524	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1525	CODE:
		1526	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1527	OUTPUT:
		1528	RETVAL
		1529
		1530	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1531
		1532	int
		1533	volume (int volume = -1)
		1534	CODE:
		1535	RETVAL = Mix_VolumeMusic (volume);
		1536	OUTPUT:
		1537	RETVAL
		1538
		1539	CFClient::MixMusic
		1540	new_from_file (SV *class, char *path)
		1541	CODE:
		1542	RETVAL = Mix_LoadMUS (path);
		1543	OUTPUT:
		1544	RETVAL
		1545
		1546	void
		1547	DESTROY (CFClient::MixMusic self)
		1548	CODE:
		1549	Mix_FreeMusic (self);
		1550
		1551	int
		1552	play (CFClient::MixMusic self, int loops = -1)
		1553	CODE:
		1554	RETVAL = Mix_PlayMusic (self, loops);
		1555	OUTPUT:
		1556	RETVAL
		1557
		1558	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1559
		1560	BOOT:
		1561	{
		1562	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1563	static const struct {
		1564	const char *name;
		1565	IV iv;
		1566	} *civ, const_iv[] = {
		1567	# define const_iv(name) { # name, (IV)name }
		1568	const_iv (GL_COLOR_MATERIAL),
		1569	const_iv (GL_SMOOTH),
		1570	const_iv (GL_FLAT),
		1571	const_iv (GL_DITHER),
		1572	const_iv (GL_BLEND),
		1573	const_iv (GL_CULL_FACE),
		1574	const_iv (GL_SCISSOR_TEST),
		1575	const_iv (GL_DEPTH_TEST),
		1576	const_iv (GL_ALPHA_TEST),
		1577	const_iv (GL_NORMALIZE),
		1578	const_iv (GL_RESCALE_NORMAL),
		1579	const_iv (GL_AND),
		1580	const_iv (GL_ONE),
		1581	const_iv (GL_ZERO),
		1582	const_iv (GL_SRC_ALPHA),
		1583	const_iv (GL_DST_ALPHA),
		1584	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1585	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1586	const_iv (GL_SRC_ALPHA_SATURATE),
		1587	const_iv (GL_RGB),
		1588	const_iv (GL_RGBA),
		1589	const_iv (GL_UNSIGNED_BYTE),
		1590	const_iv (GL_UNSIGNED_SHORT),
		1591	const_iv (GL_UNSIGNED_INT),
		1592	const_iv (GL_ALPHA),
		1593	const_iv (GL_INTENSITY),
		1594	const_iv (GL_LUMINANCE),
		1595	const_iv (GL_LUMINANCE_ALPHA),
		1596	const_iv (GL_FLOAT),
		1597	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1598	const_iv (GL_COMPILE),
		1599	const_iv (GL_TEXTURE_1D),
		1600	const_iv (GL_TEXTURE_2D),
		1601	const_iv (GL_TEXTURE_ENV),
		1602	const_iv (GL_TEXTURE_MAG_FILTER),
		1603	const_iv (GL_TEXTURE_MIN_FILTER),
		1604	const_iv (GL_TEXTURE_ENV_MODE),
		1605	const_iv (GL_TEXTURE_WRAP_S),
		1606	const_iv (GL_TEXTURE_WRAP_T),
		1607	const_iv (GL_REPEAT),
		1608	const_iv (GL_CLAMP),
		1609	const_iv (GL_CLAMP_TO_EDGE),
		1610	const_iv (GL_NEAREST),
		1611	const_iv (GL_LINEAR),
		1612	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1613	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1614	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1615	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1616	const_iv (GL_GENERATE_MIPMAP),
		1617	const_iv (GL_MODULATE),
		1618	const_iv (GL_DECAL),
		1619	const_iv (GL_REPLACE),
		1620	const_iv (GL_DEPTH_BUFFER_BIT),
		1621	const_iv (GL_COLOR_BUFFER_BIT),
		1622	const_iv (GL_PROJECTION),
		1623	const_iv (GL_MODELVIEW),
		1624	const_iv (GL_COLOR_LOGIC_OP),
		1625	const_iv (GL_SEPARABLE_2D),
		1626	const_iv (GL_CONVOLUTION_2D),
		1627	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1628	const_iv (GL_CONSTANT_BORDER),
		1629	const_iv (GL_LINES),
		1630	const_iv (GL_LINE_LOOP),
		1631	const_iv (GL_QUADS),
		1632	const_iv (GL_QUAD_STRIP),
		1633	const_iv (GL_TRIANGLES),
		1634	const_iv (GL_TRIANGLE_STRIP),
		1635	const_iv (GL_TRIANGLE_FAN),
		1636	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1637	const_iv (GL_FASTEST),
		1638	const_iv (GL_V2F),
		1639	const_iv (GL_V3F),
		1640	const_iv (GL_T2F_V3F),
		1641	const_iv (GL_T2F_N3F_V3F),
		1642	# undef const_iv
		1643	};
		1644
		1645	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1646	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1647	}
		1648
		1649	char *
		1650	gl_vendor ()
		1651	CODE:
		1652	RETVAL = (char *)glGetString (GL_VENDOR);
		1653	OUTPUT:
		1654	RETVAL
		1655
		1656	char *
		1657	gl_version ()
		1658	CODE:
		1659	RETVAL = (char *)glGetString (GL_VERSION);
		1660	OUTPUT:
		1661	RETVAL
		1662
		1663	char *
		1664	gl_extensions ()
		1665	CODE:
		1666	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1667	OUTPUT:
		1668	RETVAL
		1669
		1670	int glGetError ()
		1671
		1672	void glClear (int mask)
		1673
		1674	void glClearColor (float r, float g, float b, float a = 1.0)
		1675	PROTOTYPE: @
		1676
		1677	void glEnable (int cap)
		1678
		1679	void glDisable (int cap)
		1680
		1681	void glShadeModel (int mode)
		1682
		1683	void glHint (int target, int mode)
		1684
		1685	void glBlendFunc (int sfactor, int dfactor)
		1686
		1687	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1688	CODE:
		1689	gl_BlendFuncSeparate (sa, da, saa, daa);
		1690
		1691	void glDepthMask (int flag)
		1692
		1693	void glLogicOp (int opcode)
		1694
		1695	void glColorMask (int red, int green, int blue, int alpha)
		1696
		1697	void glMatrixMode (int mode)
		1698
		1699	void glPushMatrix ()
		1700
		1701	void glPopMatrix ()
		1702
		1703	void glLoadIdentity ()
		1704
		1705	# near_ and far_ are due to microsofts buggy "c" compiler
		1706	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1707
		1708	# near_ and far_ are due to microsofts buggy "c" compiler
		1709	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1710
		1711	void glViewport (int x, int y, int width, int height)
		1712
		1713	void glScissor (int x, int y, int width, int height)
		1714
		1715	void glTranslate (float x, float y, float z = 0.)
		1716	CODE:
		1717	glTranslatef (x, y, z);
		1718
		1719	void glScale (float x, float y, float z = 1.)
		1720	CODE:
		1721	glScalef (x, y, z);
		1722
		1723	void glRotate (float angle, float x, float y, float z)
		1724	CODE:
		1725	glRotatef (angle, x, y, z);
		1726
		1727	void glBegin (int mode)
		1728
		1729	void glEnd ()
		1730
		1731	void glColor (float r, float g, float b, float a = 1.0)
		1732	PROTOTYPE: @
		1733	ALIAS:
		1734	glColor_premultiply = 1
		1735	CODE:
		1736	if (ix)
		1737	{
		1738	r *= a;
		1739	g *= a;
		1740	b *= a;
		1741	}
		1742	// microsoft visual "c" rounds instead of truncating...
		1743	glColor4ub (MIN ((int)(r * 256.f), 255),
		1744	MIN ((int)(g * 256.f), 255),
		1745	MIN ((int)(b * 256.f), 255),
		1746	MIN ((int)(a * 256.f), 255));
		1747
		1748	void glInterleavedArrays (int format, int stride, char *data)
		1749
		1750	void glDrawElements (int mode, int count, int type, char *indices)
		1751
		1752	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1753
		1754	void glRasterPos (float x, float y, float z = 0.)
		1755	CODE:
		1756	glRasterPos3f (0, 0, z);
		1757	glBitmap (0, 0, 0, 0, x, y, 0);
		1758
		1759	void glVertex (float x, float y, float z = 0.)
		1760	CODE:
		1761	glVertex3f (x, y, z);
		1762
		1763	void glTexCoord (float s, float t)
		1764	CODE:
		1765	glTexCoord2f (s, t);
		1766
		1767	void glTexEnv (int target, int pname, float param)
		1768	CODE:
		1769	glTexEnvf (target, pname, param);
		1770
		1771	void glTexParameter (int target, int pname, float param)
		1772	CODE:
		1773	glTexParameterf (target, pname, param);
		1774
		1775	void glBindTexture (int target, int name)
		1776
		1777	void glConvolutionParameter (int target, int pname, float params)
		1778	CODE:
		1779	if (gl.ConvolutionParameterf)
		1780	gl.ConvolutionParameterf (target, pname, params);
		1781
		1782	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1783	CODE:
		1784	if (gl.ConvolutionFilter2D)
		1785	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1786
		1787	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1788	CODE:
		1789	if (gl.SeparableFilter2D)
		1790	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1791
		1792	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1793
		1794	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1795
		1796	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1797
		1798	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1799
		1800	int glGenTexture ()
		1801	CODE:
		1802	{
		1803	GLuint name;
		1804	glGenTextures (1, &name);
		1805	RETVAL = name;
		1806	}
		1807	OUTPUT:
		1808	RETVAL
		1809
		1810	void glDeleteTexture (int name)
		1811	CODE:
		1812	{
		1813	GLuint name_ = name;
		1814	glDeleteTextures (1, &name_);
		1815	}
		1816
		1817	int glGenList ()
		1818	CODE:
		1819	RETVAL = glGenLists (1);
		1820	OUTPUT:
		1821	RETVAL
		1822
		1823	void glDeleteList (int list)
		1824	CODE:
		1825	glDeleteLists (list, 1);
		1826
		1827	void glNewList (int list, int mode = GL_COMPILE)
		1828
		1829	void glEndList ()
		1830
		1831	void glCallList (int list)
		1832
		1833

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