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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.108 by root, Wed Jun 7 23:28:12 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
		12	#include <math.h>
5	#include <string.h>	13	#include <string.h>
6	#include <stdio.h>	14	#include <stdio.h>
7		15
8	#include <SDL.h>	16	#include <SDL.h>
		17	#include <SDL_endian.h>
9	#include <SDL_image.h>	18	#include <SDL_image.h>
		19	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	20	#include <SDL_opengl.h>
11		21
12	#include <glib/gmacros.h>	22	#include <glib/gmacros.h>
13		23
14	#include <pango/pango.h>	24	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	25	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	26	#include <pango/pangoft2.h>
		27	#include <pango/pangocairo.h>
17		28
		29	#ifndef _WIN32
18	#include <sys/types.h>	30	# include <sys/types.h>
19	#include <sys/socket.h>	31	# include <sys/socket.h>
20	#include <netinet/in.h>	32	# include <netinet/in.h>
21	#include <netinet/tcp.h>	33	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	34	# include <inttypes.h>
		35	#else
		36	typedef unsigned char uint8_t;
		37	typedef unsigned short uint16_t;
		38	typedef unsigned int uint32_t;
		39	typedef signed char int8_t;
		40	typedef signed short int16_t;
		41	typedef signed int int32_t;
		42	#endif
		43
		44	#include "glext.h"
24		45
25	#define FOW_DARKNESS 32	46	#define FOW_DARKNESS 32
26		47
27	#define MAP_EXTEND_X 32	48	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	49	#define MAP_EXTEND_Y 512
29		50
30	static PangoContext *context;	51	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	52
		53	static struct
		54	{
		55	#define GL_FUNC(ptr,name) ptr name;
		56	#include "glfunc.h"
		57	#undef GL_FUNC
		58	} gl;
		59
		60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		61	{
		62	if (gl.BlendFuncSeparate)
		63	gl.BlendFuncSeparate (sa, da, saa, daa);
		64	else if (gl.BlendFuncSeparateEXT)
		65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		66	else
		67	glBlendFunc (sa, da);
		68	}
		69
		70	typedef Mix_Chunk *CFClient__MixChunk;
		71	typedef Mix_Music *CFClient__MixMusic;
		72
		73	typedef PangoFontDescription *CFClient__Font;
32		74
33	typedef struct cf_layout {	75	typedef struct cf_layout {
34	PangoLayout *pl;	76	PangoLayout *pl; // either derived from a cairo or ft2 context
		77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		78	float r, g, b, a; // default color for rgba mode
35	int base_height;	79	int base_height;
		80	CFClient__Font font;
36	} *CFClient__Layout;	81	} *CFClient__Layout;
		82
		83	static CFClient__Font default_font;
		84	static PangoContext *ft2_context, *cairo_context;
		85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		86
38	static void	87	static void
39	substitute_func (FcPattern *pattern, gpointer data)	88	substitute_func (FcPattern *pattern, gpointer data)
40	{	89	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	90	FcPatternAddBool (pattern, FC_HINTING, 1);
		91	FcPatternAddBool (pattern, FC_HINTSTYLE, FC_HINT_FULL);
		92	#ifdef _WIN32
		93	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		94	#else
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	95	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		96	#endif
43	}	97	}
44		98
45	static void	99	static void
46	layout_update (CFClient__Layout self)	100	layout_update_font (CFClient__Layout self)
47	{	101	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	102	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	103	* reasonably well with bitstream vera
50	*/	104	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	105	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	106
		107	pango_font_description_set_absolute_size (font,
		108	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		109
		110	pango_layout_set_font_description (self->pl, font);
53	}	111	}
54		112
55	static void	113	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	114	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	115	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	116	pango_layout_get_pixel_size (self->pl, w, h);
61		117
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	118	if (!*w) *w = 1;
64	if (!*h) *h = 1;	119	if (!*h) *h = 1;
		120
		121	*w = (*w + 3) & ~3;
65	}	122	}
66		123
67	typedef uint16_t mapface;	124	typedef uint16_t mapface;
68		125
69	typedef struct {	126	typedef struct {
…		…
83	mapcell *col;	140	mapcell *col;
84	} maprow;	141	} maprow;
85		142
86	typedef struct map {	143	typedef struct map {
87	int x, y, w, h;	144	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	145	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	146	int faces;
91	mapface *face;	147	mapface *face;
92		148
93	int texs;	149	int texs;
94	maptex *tex;	150	maptex *tex;
95		151
96	uint32_t rows;	152	int32_t rows;
97	maprow *row;	153	maprow *row;
98	} *CFClient__Map;	154	} *CFClient__Map;
99		155
100	static char *	156	static char *
101	prepend (char *ptr, int sze, int inc)	157	prepend (char *ptr, int sze, int inc)
…		…
196		252
197	static void	253	static void
198	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	254	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
199	{	255	{
200	int x, y;	256	int x, y;
		257	maprow *row;
201		258
202	for (y = y0; y < y0 + h; y++)	259	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	260	if (y >= 0)
204	{	261	{
205	if (y >= self->rows)	262	if (y >= self->rows)
206	break;	263	break;
207		264
208	maprow *row = self->row + y;	265	row = self->row + y;
209		266
210	for (x = x0; x < x0 + w; x++)	267	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	268	if (x >= row->c0)
212	{	269	{
213	if (x >= row->c1)	270	if (x >= row->c1)
…		…
216	row->col[x - row->c0].darkness = -1;	273	row->col[x - row->c0].darkness = -1;
217	}	274	}
218	}	275	}
219	}	276	}
220		277
		278	static void
		279	music_finished (void)
		280	{
		281	SDL_UserEvent ev;
		282
		283	ev.type = SDL_USEREVENT;
		284	ev.code = 0;
		285	ev.data1 = 0;
		286	ev.data2 = 0;
		287
		288	SDL_PushEvent ((SDL_Event *)&ev);
		289	}
		290
		291	static void
		292	channel_finished (int channel)
		293	{
		294	SDL_UserEvent ev;
		295
		296	ev.type = SDL_USEREVENT;
		297	ev.code = 1;
		298	ev.data1 = (void *)(long)channel;
		299	ev.data2 = 0;
		300
		301	SDL_PushEvent ((SDL_Event *)&ev);
		302	}
		303
221	MODULE = CFClient PACKAGE = CFClient	304	MODULE = CFClient PACKAGE = CFClient
222		305
223	PROTOTYPES: ENABLE	306	PROTOTYPES: ENABLE
224		307
225	BOOT:	308	BOOT:
226	{	309	{
		310	HV *stash = gv_stashpv ("CFClient", 1);
		311	static const struct {
		312	const char *name;
		313	IV iv;
		314	} *civ, const_iv[] = {
		315	# define const_iv(name) { # name, (IV)name }
		316	const_iv (SDL_ACTIVEEVENT),
		317	const_iv (SDL_KEYDOWN),
		318	const_iv (SDL_KEYUP),
		319	const_iv (SDL_MOUSEMOTION),
		320	const_iv (SDL_MOUSEBUTTONDOWN),
		321	const_iv (SDL_MOUSEBUTTONUP),
		322	const_iv (SDL_JOYAXISMOTION),
		323	const_iv (SDL_JOYBALLMOTION),
		324	const_iv (SDL_JOYHATMOTION),
		325	const_iv (SDL_JOYBUTTONDOWN),
		326	const_iv (SDL_JOYBUTTONUP),
		327	const_iv (SDL_QUIT),
		328	const_iv (SDL_SYSWMEVENT),
		329	const_iv (SDL_EVENT_RESERVEDA),
		330	const_iv (SDL_EVENT_RESERVEDB),
		331	const_iv (SDL_VIDEORESIZE),
		332	const_iv (SDL_VIDEOEXPOSE),
		333	const_iv (SDL_USEREVENT),
		334	const_iv (SDLK_KP0),
		335	const_iv (SDLK_KP1),
		336	const_iv (SDLK_KP2),
		337	const_iv (SDLK_KP3),
		338	const_iv (SDLK_KP4),
		339	const_iv (SDLK_KP5),
		340	const_iv (SDLK_KP6),
		341	const_iv (SDLK_KP7),
		342	const_iv (SDLK_KP8),
		343	const_iv (SDLK_KP9),
		344	const_iv (SDLK_KP_PERIOD),
		345	const_iv (SDLK_KP_DIVIDE),
		346	const_iv (SDLK_KP_MULTIPLY),
		347	const_iv (SDLK_KP_MINUS),
		348	const_iv (SDLK_KP_PLUS),
		349	const_iv (SDLK_KP_ENTER),
		350	const_iv (SDLK_KP_EQUALS),
		351	const_iv (SDLK_UP),
		352	const_iv (SDLK_DOWN),
		353	const_iv (SDLK_RIGHT),
		354	const_iv (SDLK_LEFT),
		355	const_iv (SDLK_INSERT),
		356	const_iv (SDLK_HOME),
		357	const_iv (SDLK_END),
		358	const_iv (SDLK_PAGEUP),
		359	const_iv (SDLK_PAGEDOWN),
		360	const_iv (SDLK_F1),
		361	const_iv (SDLK_F2),
		362	const_iv (SDLK_F3),
		363	const_iv (SDLK_F4),
		364	const_iv (SDLK_F5),
		365	const_iv (SDLK_F6),
		366	const_iv (SDLK_F7),
		367	const_iv (SDLK_F8),
		368	const_iv (SDLK_F9),
		369	const_iv (SDLK_F10),
		370	const_iv (SDLK_F11),
		371	const_iv (SDLK_F12),
		372	const_iv (SDLK_F13),
		373	const_iv (SDLK_F14),
		374	const_iv (SDLK_F15),
		375	const_iv (SDLK_NUMLOCK),
		376	const_iv (SDLK_CAPSLOCK),
		377	const_iv (SDLK_SCROLLOCK),
		378	const_iv (SDLK_RSHIFT),
		379	const_iv (SDLK_LSHIFT),
		380	const_iv (SDLK_RCTRL),
		381	const_iv (SDLK_LCTRL),
		382	const_iv (SDLK_RALT),
		383	const_iv (SDLK_LALT),
		384	const_iv (SDLK_RMETA),
		385	const_iv (SDLK_LMETA),
		386	const_iv (SDLK_LSUPER),
		387	const_iv (SDLK_RSUPER),
		388	const_iv (SDLK_MODE),
		389	const_iv (SDLK_COMPOSE),
		390	const_iv (SDLK_HELP),
		391	const_iv (SDLK_PRINT),
		392	const_iv (SDLK_SYSREQ),
		393	const_iv (SDLK_BREAK),
		394	const_iv (SDLK_MENU),
		395	const_iv (SDLK_POWER),
		396	const_iv (SDLK_EURO),
		397	const_iv (SDLK_UNDO),
		398	const_iv (KMOD_NONE),
		399	const_iv (KMOD_LSHIFT),
		400	const_iv (KMOD_RSHIFT),
		401	const_iv (KMOD_LCTRL),
		402	const_iv (KMOD_RCTRL),
		403	const_iv (KMOD_LALT),
		404	const_iv (KMOD_RALT),
		405	const_iv (KMOD_LMETA),
		406	const_iv (KMOD_RMETA),
		407	const_iv (KMOD_NUM),
		408	const_iv (KMOD_CAPS),
		409	const_iv (KMOD_MODE),
		410	const_iv (KMOD_CTRL),
		411	const_iv (KMOD_SHIFT),
		412	const_iv (KMOD_ALT),
		413	const_iv (KMOD_META)
		414	# undef const_iv
		415	};
		416
		417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		419	}
		420
		421	void
		422	pango_init ()
		423	CODE:
		424	// delayed, so it can pick up new fonts added by AddFontResourceEx
		425	{
		426	{
227	fontmap = pango_ft2_font_map_new ();	427	ft2_fontmap = pango_ft2_font_map_new ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	428	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	429	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		430	}
		431	{
		432	cairo_font_options_t *fopt = cairo_font_options_create ();
		433	cairo_fontmap = pango_cairo_font_map_get_default ();
		434	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
		435	#ifdef _WIN32
		436	// cairo looks like shit eaten twice on windows
		437	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
		438	#else
		439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
		440	#endif
		441	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
		442	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
		443	pango_cairo_context_set_font_options (cairo_context, fopt);
		444	cairo_font_options_destroy (fopt);
		445	}
230	}	446	}
		447
		448	int
		449	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		450
		451	void
		452	SDL_Quit ()
		453
		454	void
		455	SDL_ListModes ()
		456	PPCODE:
		457	{
		458	SDL_Rect **m;
		459
		460	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		464
		465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		467
		468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		472
		473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		474
		475	SDL_EnableUNICODE (1);
		476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		477
		478	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		479
		480	if (m && m != (SDL_Rect **)-1)
		481	while (*m)
		482	{
		483	AV *av = newAV ();
		484	av_push (av, newSViv ((*m)->w));
		485	av_push (av, newSViv ((*m)->h));
		486	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		487
		488	++m;
		489	}
		490	}
		491
		492	char *
		493	SDL_GetError ()
		494
		495	int
		496	SDL_SetVideoMode (int w, int h, int fullscreen)
		497	CODE:
		498	RETVAL = !!SDL_SetVideoMode (
		499	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		500	);
		501	if (RETVAL)
		502	{
		503	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		504	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		505	# include "glfunc.h"
		506	# undef GL_FUNC
		507	}
		508	OUTPUT:
		509	RETVAL
		510
		511	void
		512	SDL_GL_SwapBuffers ()
		513
		514	char *
		515	SDL_GetKeyName (int sym)
		516
		517	void
		518	SDL_PollEvent ()
		519	PPCODE:
		520	{
		521	SDL_Event ev;
		522
		523	while (SDL_PollEvent (&ev))
		524	{
		525	HV *hv = newHV ();
		526	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		527
		528	switch (ev.type)
		529	{
		530	case SDL_KEYDOWN:
		531	case SDL_KEYUP:
		532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		534	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		536	break;
		537
		538	case SDL_ACTIVEEVENT:
		539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		540	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		541	break;
		542
		543	case SDL_MOUSEMOTION:
		544	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		545
		546	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		547	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		548	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		549	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		550	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		551	break;
		552
		553	case SDL_MOUSEBUTTONDOWN:
		554	case SDL_MOUSEBUTTONUP:
		555	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		556
		557	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		558	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		559	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		560	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		561	break;
		562
		563	case SDL_USEREVENT:
		564	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		567	break;
		568	}
		569
		570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		571	}
		572	}
		573
		574	int
		575	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		576	POSTCALL:
		577	Mix_HookMusicFinished (music_finished);
		578	Mix_ChannelFinished (channel_finished);
		579
		580	void
		581	Mix_CloseAudio ()
		582
		583	int
		584	Mix_AllocateChannels (int numchans = -1)
231		585
232	void	586	void
233	lowdelay (int fd, int val = 1)	587	lowdelay (int fd, int val = 1)
234	CODE:	588	CODE:
		589	#ifndef _WIN32
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	590	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
236		591	#endif
237	char *
238	gl_version ()
239	CODE:
240	RETVAL = (char *)glGetString (GL_VERSION);
241	OUTPUT:
242	RETVAL
243
244	char *
245	gl_extensions ()
246	CODE:
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);
248	OUTPUT:
249	RETVAL
250		592
251	void	593	void
252	add_font (char *file)	594	add_font (char *file)
253	CODE:	595	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	596	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
255		597	#ifdef _WIN32
256	void	598	// cairo... sigh... requires win2000
257	set_font (char *file)	599	AddFontResourceEx (file, FR_PRIVATE, 0);
258	CODE:	600	#endif
259	{
260	int count;
261	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
262	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263	FcPatternDestroy (pattern);
264	pango_context_set_font_description (context, font);
265	}
266		601
267	void	602	void
268	load_image_inline (SV *image_)	603	load_image_inline (SV *image_)
269	ALIAS:	604	ALIAS:
270	load_image_file = 1	605	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	621	croak ("load_image: %s", SDL_GetError ());
287		622
288	fmt.palette = NULL;	623	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	624	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	625	fmt.BytesPerPixel = 4;
		626	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	627	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	628	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	629	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	630	fmt.Amask = 0xff000000;
		631	#else
		632	fmt.Rmask = 0xff000000;
		633	fmt.Gmask = 0x00ff0000;
		634	fmt.Bmask = 0x0000ff00;
		635	fmt.Amask = 0x000000ff;
		636	#endif
295	fmt.Rloss = 0;	637	fmt.Rloss = 0;
296	fmt.Gloss = 0;	638	fmt.Gloss = 0;
297	fmt.Bloss = 0;	639	fmt.Bloss = 0;
298	fmt.Aloss = 0;	640	fmt.Aloss = 0;
299	fmt.Rshift = 0;	641	fmt.Rshift = 0;
…		…
313	SDL_LockSurface (surface2);	655	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315	SDL_UnlockSurface (surface2);	657	SDL_UnlockSurface (surface2);
316	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	658	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
319		661
320	SDL_FreeSurface (surface);	662	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	663	SDL_FreeSurface (surface2);
322	}	664	}
323		665
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	687	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	688	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	689	}
348		690
349	void	691	void
		692	error (char *message)
		693	CODE:
		694	fprintf (stderr, "ERROR: %s\n", message);
		695	#ifdef _WIN32
		696	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		697	#endif
		698
		699	void
350	fatal (char *message)	700	fatal (char *message)
351	CODE:	701	CODE:
352	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
354	#else
355	fprintf (stderr, "FATAL: %s\n", message);	702	fprintf (stderr, "FATAL: %s\n", message);
		703	#ifdef _WIN32
		704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
356	#endif	705	#endif
357	exit (1);	706	exit (1);
358		707
		708	MODULE = CFClient PACKAGE = CFClient::Font
		709
		710	CFClient::Font
		711	new_from_file (SV *class, char *path, int id = 0)
		712	CODE:
		713	{
		714	int count;
		715	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		716	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		717	FcPatternDestroy (pattern);
		718	}
		719	OUTPUT:
		720	RETVAL
		721
		722	void
		723	DESTROY (CFClient::Font self)
		724	CODE:
		725	pango_font_description_free (self);
		726
		727	void
		728	make_default (CFClient::Font self)
		729	CODE:
		730	default_font = self;
		731
359	MODULE = CFClient PACKAGE = CFClient::Layout	732	MODULE = CFClient PACKAGE = CFClient::Layout
360		733
361	CFClient::Layout	734	CFClient::Layout
362	new (SV *class, int base_height = 10)	735	new (SV *class, int rgba = 0)
363	CODE:	736	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	737	New (0, RETVAL, 1, struct cf_layout);
365	RETVAL->base_height = base_height;	738
366	RETVAL->pl = pango_layout_new (context);	739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		740	RETVAL->rgba = rgba;
		741	RETVAL->r = 1.;
		742	RETVAL->g = 1.;
		743	RETVAL->b = 1.;
		744	RETVAL->a = 1.;
		745	RETVAL->base_height = MIN_FONT_HEIGHT;
		746	RETVAL->font = 0;
		747
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	748	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		749	layout_update_font (RETVAL);
368	OUTPUT:	750	OUTPUT:
369	RETVAL	751	RETVAL
370		752
371	void	753	void
372	DESTROY (CFClient::Layout self)	754	DESTROY (CFClient::Layout self)
373	CODE:	755	CODE:
374	g_object_unref (self->pl);	756	g_object_unref (self->pl);
375	Safefree (self);	757	Safefree (self);
376		758
		759	int
		760	is_rgba (CFClient::Layout self)
		761	CODE:
		762	RETVAL = self->rgba;
		763	OUTPUT:
		764	RETVAL
		765
377	void	766	void
378	set_text (CFClient::Layout self, SV *text_)	767	set_text (CFClient::Layout self, SV *text_)
379	CODE:	768	CODE:
380	{	769	{
381	STRLEN textlen;	770	STRLEN textlen;
…		…
392	char *text = SvPVutf8 (text_, textlen);	781	char *text = SvPVutf8 (text_, textlen);
393		782
394	pango_layout_set_markup (self->pl, text, textlen);	783	pango_layout_set_markup (self->pl, text, textlen);
395	}	784	}
396		785
		786	SV *
		787	get_text (CFClient::Layout self)
		788	CODE:
		789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		790	sv_utf8_decode (RETVAL);
		791	OUTPUT:
		792	RETVAL
		793
		794	void
		795	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		796	CODE:
		797	self->r = r;
		798	self->g = g;
		799	self->b = b;
		800	self->a = a;
		801
		802	void
		803	set_font (CFClient::Layout self, CFClient::Font font = 0)
		804	CODE:
		805	if (self->font != font)
		806	{
		807	self->font = font;
		808	layout_update_font (self);
		809	}
		810
397	void	811	void
398	set_height (CFClient::Layout self, int base_height)	812	set_height (CFClient::Layout self, int base_height)
399	CODE:	813	CODE:
		814	if (self->base_height != base_height)
		815	{
400	self->base_height = base_height;	816	self->base_height = base_height;
		817	layout_update_font (self);
		818	}
401		819
402	void	820	void
403	set_width (CFClient::Layout self, int max_width = -1)	821	set_width (CFClient::Layout self, int max_width = -1)
404	CODE:	822	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	823	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		824
		825	void
		826	set_indent (CFClient::Layout self, int indent)
		827	CODE:
		828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		829
		830	void
		831	set_spacing (CFClient::Layout self, int spacing)
		832	CODE:
		833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		834
		835	void
		836	set_ellipsise (CFClient::Layout self, int ellipsise)
		837	CODE:
		838	pango_layout_set_ellipsize (self->pl,
		839	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		842	: PANGO_ELLIPSIZE_NONE
		843	);
		844
		845	void
		846	set_single_paragraph_mode (CFClient::Layout self, int spm)
		847	CODE:
		848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
406		849
407	void	850	void
408	size (CFClient::Layout self)	851	size (CFClient::Layout self)
409	PPCODE:	852	PPCODE:
410	{	853	{
411	int w, h;	854	int w, h;
412		855
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	856	layout_get_pixel_size (self, &w, &h);
415		857
416	EXTEND (SP, 2);	858	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	859	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	860	PUSHs (sv_2mortal (newSViv (h)));
…		…
421	int	863	int
422	xy_to_index (CFClient::Layout self, int x, int y)	864	xy_to_index (CFClient::Layout self, int x, int y)
423	CODE:	865	CODE:
424	{	866	{
425	int index, trailing;	867	int index, trailing;
426
427	layout_update (self);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	868	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
429
430	RETVAL = index;	869	RETVAL = index;
431	}	870	}
432	OUTPUT:	871	OUTPUT:
433	RETVAL	872	RETVAL
434		873
435	void	874	void
436	cursor_pos (CFClient::Layout self, int index)	875	cursor_pos (CFClient::Layout self, int index)
437	PPCODE:	876	PPCODE:
438	{	877	{
439	PangoRectangle strong_pos;	878	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		880
443	EXTEND (SP, 3);	881	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	882	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
450	render (CFClient::Layout self)	888	render (CFClient::Layout self)
451	PPCODE:	889	PPCODE:
452	{	890	{
453	SV *retval;	891	SV *retval;
454	int w, h;	892	int w, h;
455	FT_Bitmap bitmap;
456		893
457	layout_update (self);
458	layout_get_pixel_size (self, &w, &h);	894	layout_get_pixel_size (self, &w, &h);
459		895
		896	if (self->rgba)
		897	{
		898	cairo_surface_t *surface;
		899	cairo_t *cairo;
		900
		901	retval = newSV (w * h * 4);
		902	SvPOK_only (retval);
		903	SvCUR_set (retval, w * h * 4);
		904
		905	memset (SvPVX (retval), 0, w * h * 4);
		906
		907	surface = cairo_image_surface_create_for_data (
		908	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		909	cairo = cairo_create (surface);
		910	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		911
		912	pango_cairo_show_layout (cairo, self->pl);
		913
		914	cairo_destroy (cairo);
		915	cairo_surface_destroy (surface);
		916
		917	// what a mess, and its premultiplied, too :(
		918	{
		919	uint32_t *p = (uint32_t *)SvPVX (retval);
		920	uint32_t *e = p + w * h;
		921
		922	while (p < e)
		923	{
		924	uint32_t rgba = *p;
		925	rgba = (rgba >> 24) | (rgba << 8);
		926	#if 0
		927	#ifdef _WIN32
		928	{//D
		929	uint8_t r = rgba >> 24;
		930	uint8_t g = rgba >> 16;
		931	uint8_t b = rgba >> 8;
		932	uint8_t a = rgba >> 0;
		933
		934	rgba = (rgba & 0xffffff00) | a;
		935	}
		936	#endif
		937	#endif
		938	rgba = SDL_SwapBE32 (rgba);
		939	*p++ = rgba;
		940	}
		941	}
		942
		943	EXTEND (SP, 5);
		944	PUSHs (sv_2mortal (newSViv (w)));
		945	PUSHs (sv_2mortal (newSViv (h)));
		946	PUSHs (sv_2mortal (retval));
		947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		949	}
		950	else
		951	{
		952	FT_Bitmap bitmap;
		953
460	retval = newSV (w * h);	954	retval = newSV (w * h);
461	SvPOK_only (retval);	955	SvPOK_only (retval);
462	SvCUR_set (retval, w * h);	956	SvCUR_set (retval, w * h);
463		957
464	bitmap.rows = h;	958	bitmap.rows = h;
465	bitmap.width = w;	959	bitmap.width = w;
466	bitmap.pitch = w;	960	bitmap.pitch = w;
467	bitmap.buffer = (unsigned char*)SvPVX (retval);	961	bitmap.buffer = (unsigned char*)SvPVX (retval);
468	bitmap.num_grays = 256;	962	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	963	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470		964
471	memset (bitmap.buffer, 0, w * h);	965	memset (bitmap.buffer, 0, w * h);
472		966
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	967	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
474		968
475	EXTEND (SP, 3);	969	EXTEND (SP, 5);
476	PUSHs (sv_2mortal (newSViv (w)));	970	PUSHs (sv_2mortal (newSViv (w)));
477	PUSHs (sv_2mortal (newSViv (h)));	971	PUSHs (sv_2mortal (newSViv (h)));
478	PUSHs (sv_2mortal (retval));	972	PUSHs (sv_2mortal (retval));
		973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		975	}
479	}	976	}
480		977
481	MODULE = CFClient PACKAGE = CFClient::Texture	978	MODULE = CFClient PACKAGE = CFClient::Texture
482		979
483	void	980	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	981	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
485	PROTOTYPE: $$$;$$	982	PROTOTYPE: $$$;$$
		983	ALIAS:
		984	draw_quad_alpha = 1
		985	draw_quad_alpha_premultiplied = 2
486	CODE:	986	CODE:
487	{	987	{
488	HV *hv = (HV *)SvRV (self);	988	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	989	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	990	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	991	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		992
494	if (items < 5)	993	if (items < 5)
495	{	994	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	995	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	996	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	997	}
499		998
		999	if (ix)
		1000	{
		1001	glEnable (GL_BLEND);
		1002
		1003	if (ix == 2)
		1004	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1005	else
		1006	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1007	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1008
		1009	glEnable (GL_ALPHA_TEST);
		1010	glAlphaFunc (GL_GREATER, 0.01f);
		1011	}
		1012
500	glBindTexture (GL_TEXTURE_2D, name);	1013	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1014
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504	}
505	glBegin (GL_QUADS);	1015	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1016	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1017	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1018	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1019	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1020	glEnd ();
		1021
		1022	if (ix)
		1023	{
		1024	glDisable (GL_ALPHA_TEST);
		1025	glDisable (GL_BLEND);
		1026	}
511	}	1027	}
512		1028
513	MODULE = CFClient PACKAGE = CFClient::Map	1029	MODULE = CFClient PACKAGE = CFClient::Map
514		1030
515	CFClient::Map	1031	CFClient::Map
…		…
566	{	1082	{
567	Append (maptex, self->tex, self->texs, self->texs);	1083	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;	1084	self->texs *= 2;
569	}	1085	}
570		1086
		1087	{
571	maptex *tex = self->tex + texid;	1088	maptex *tex = self->tex + texid;
572		1089
573	tex->name = name;	1090	tex->name = name;
574	tex->w = w;	1091	tex->w = w;
575	tex->h = h;	1092	tex->h = h;
576	tex->s = s;	1093	tex->s = s;
577	tex->t = t;	1094	tex->t = t;
578	tex->r = r;	1095	tex->r = r;
579	tex->g = g;	1096	tex->g = g;
580	tex->b = b;	1097	tex->b = b;
581	tex->a = a;	1098	tex->a = a;
		1099	}
		1100
		1101	// somewhat hackish, but for textures that require it, it really
		1102	// improves the look, and most others don't suffer.
		1103	glBindTexture (GL_TEXTURE_2D, name);
		1104	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1105	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1106	// use uglier nearest interpolation because linear suffers
		1107	// from transparent color bleeding and ugly wrapping effects.
		1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1109	}
583		1110
584	int	1111	int
585	ox (CFClient::Map self)	1112	ox (CFClient::Map self)
586	ALIAS:	1113	ALIAS:
587	oy = 1	1114	oy = 1
		1115	x = 2
		1116	y = 3
		1117	w = 4
		1118	h = 5
588	CODE:	1119	CODE:
589	switch (ix)	1120	switch (ix)
590	{	1121	{
591	case 0: RETVAL = self->ox; break;	1122	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1123	case 1: RETVAL = self->oy; break;
		1124	case 2: RETVAL = self->x; break;
		1125	case 3: RETVAL = self->y; break;
		1126	case 4: RETVAL = self->w; break;
		1127	case 5: RETVAL = self->h; break;
593	}	1128	}
594	OUTPUT:	1129	OUTPUT:
595	RETVAL	1130	RETVAL
596		1131
597	void	1132	void
598	scroll (CFClient::Map self, int dx, int dy)	1133	scroll (CFClient::Map self, int dx, int dy)
599	CODE:	1134	CODE:
600	{	1135	{
601	self->dx += dx; self->ox += dx;
602	self->dy += dy; self->oy += dy;
603	}
604
605	void
606	map1a_update (CFClient::Map self, SV *data_)
607	CODE:
608	{
609	if (self->dx > 0)	1136	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1137	map_blank (self, self->x, self->y, dx - 1, self->h);
611	else if (self->dx < 0)	1138	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1139	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
613		1140
614	if (self->dy > 0)	1141	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1142	map_blank (self, self->x, self->y, self->w, dy - 1);
616	else if (self->dy < 0)	1143	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1144	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
618		1145
619	self->x += self->dx; self->dx = 0;	1146	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1147	self->oy += dy; self->y += dy;
621		1148
622	while (self->y < 0)	1149	while (self->y < 0)
623	{	1150	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1151	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1152
626	self->rows += MAP_EXTEND_Y;	1153	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1154	self->y += MAP_EXTEND_Y;
628	}	1155	}
		1156	}
629		1157
		1158	void
		1159	map1a_update (CFClient::Map self, SV *data_)
		1160	CODE:
		1161	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1162	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1163	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1164	mapcell *cell;
		1165	int x, y, flags;
632		1166
633	while (data < data_end)	1167	while (data < data_end)
634	{	1168	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1169	flags = (data [0] << 8) + data [1]; data += 2;
636		1170
637	int x = ((flags >> 10) & 63) + self->x;	1171	x = ((flags >> 10) & 63) + self->x;
638	int y = ((flags >> 4) & 63) + self->y;	1172	y = ((flags >> 4) & 63) + self->y;
639		1173
640	mapcell *cell = map_get_cell (self, x, y);	1174	cell = map_get_cell (self, x, y);
641		1175
642	if (flags & 15)	1176	if (flags & 15)
643	{	1177	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1178	if (cell->darkness < 0)
645	{	1179	{
646	cell->darkness = 0;	1180	cell->darkness = 0;
647	cell->face [0] = 0;	1181	cell->face [0] = 0;
648	cell->face [1] = 0;	1182	cell->face [1] = 0;
649	cell->face [2] = 0;	1183	cell->face [2] = 0;
650	}	1184	}
651		1185
652	cell->darkness = flags & 8 ? *data++ : 255;	1186	cell->darkness = flags & 8 ? *data++ : 255;
653		1187
654	//TODO: don't trust server data to be in-range(!)	1188	//TODO: don't trust server data to be in-range(!)
655		1189
656	if (flags & 4)	1190	if (flags & 4)
…		…
672	cell->darkness = -1;	1206	cell->darkness = -1;
673	}	1207	}
674	}	1208	}
675		1209
676	SV *	1210	SV *
677	mapmap (CFClient::Map self, int w, int h)	1211	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
678	CODE:	1212	CODE:
679	{	1213	{
680	int x0, x1, x;	1214	int x1, x;
681	int y0, y1, y;	1215	int y1, y;
682	int z;	1216	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1217	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1218	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1219
686	SvPOK_only (map_sv);	1220	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1221	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1222
689	x0 = self->x - w / 2; x1 = x0 + w;	1223	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1224	y0 += self->y; y1 = y0 + h;
691		1225
692	for (y = y0; y < y1; y++)	1226	for (y = y0; y < y1; y++)
693	{	1227	{
694	maprow *row = 0 <= y && y < self->rows	1228	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1229	? self->row + y
…		…
735		1269
736	void	1270	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1271	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
738	PPCODE:	1272	PPCODE:
739	{	1273	{
		1274	int vx, vy;
		1275	int x, y, z;
		1276	int last_name;
		1277	mapface face;
740	int sw4 = (sw + 3) & ~3;	1278	int sw4 = (sw + 3) & ~3;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1279	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1280	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1281
743	memset (darkness, 255, sw4 * sh);	1282	memset (darkness, 255, sw4 * sh);
744	SvPOK_only (darkness_sv);	1283	SvPOK_only (darkness_sv);
745	SvCUR_set (darkness_sv, sw4 * sh);	1284	SvCUR_set (darkness_sv, sw4 * sh);
746		1285
747	int vx = self->x + (self->w - sw) / 2 - shift_x;	1286	vx = self->x + (self->w - sw) / 2 - shift_x;
748	int vy = self->y + (self->h - sh) / 2 - shift_y;	1287	vy = self->y + (self->h - sh) / 2 - shift_y;
749		1288
750	/*	1289	/*
751	int vx = self->vx = self->w >= sw	1290	int vx = self->vx = self->w >= sw
752	? self->x + (self->w - sw) / 2	1291	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1292	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1301	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);	1302	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);	1303	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1304	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766		1305
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);	1306	glBegin (GL_QUADS);
		1307
		1308	last_name = 0;
772		1309
773	for (z = 0; z < 3; z++)	1310	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1311	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1312	if (0 <= y + vy && y + vy < self->rows)
776	{	1313	{
…		…
783		1320
784	darkness[y * sw4 + x] = cell->darkness < 0	1321	darkness[y * sw4 + x] = cell->darkness < 0
785	? 255 - FOW_DARKNESS	1322	? 255 - FOW_DARKNESS
786	: 255 - cell->darkness;	1323	: 255 - cell->darkness;
787		1324
788	mapface face = cell->face [z];	1325	face = cell->face [z];
789		1326
790	if (face)	1327	if (face)
791	{	1328	{
792	maptex tex = self->tex [face];	1329	maptex tex = self->tex [face];
793		1330
…		…
832	*data++ = 0; /* version 0 format */	1369	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1370	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1371	*data++ = h >> 8; *data++ = h;
835		1372
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1373	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1374	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1375	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1376	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1377
841	x0 += self->x - self->ox;	1378	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1379	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1390	for (x = x0; x < x1; x++)
854	{	1391	{
855	if (row && row->c0 <= x && x < row->c1)	1392	if (row && row->c0 <= x && x < row->c1)
856	{	1393	{
857	mapcell *cell = row->col + (x - row->c0);	1394	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	1395	uint8_t flags = 0;
860		1396
861	if (cell->face [0]) flags |= 1;	1397	if (cell->face [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	1398	if (cell->face [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	1399	if (cell->face [2]) flags |= 4;
…		…
897	void	1433	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1434	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	1435	PPCODE:
900	{	1436	{
901	int x, y, z;	1437	int x, y, z;
		1438	int w, h;
902	int x1, y1;	1439	int x1, y1;
903		1440
904	if (*data++ != 0)	1441	if (*data++ != 0)
905	return; /* version mismatch */	1442	return; /* version mismatch */
906		1443
907	int w = *data++ << 8; w |= *data++;	1444	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	1445	h = *data++ << 8; h |= *data++;
909		1446
910	// we need to do this 'cause we don't keep an absolute coord system for rows	1447	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	1448	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	1449	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1450	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		1451
915	x0 += self->x - self->ox;	1452	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	1453	y0 += self->y - self->oy;
…		…
951	}	1488	}
952	}	1489	}
953	}	1490	}
954	}	1491	}
955		1492
		1493	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1494
		1495	CFClient::MixChunk
		1496	new_from_file (SV *class, char *path)
		1497	CODE:
		1498	RETVAL = Mix_LoadWAV (path);
		1499	OUTPUT:
		1500	RETVAL
		1501
		1502	void
		1503	DESTROY (CFClient::MixChunk self)
		1504	CODE:
		1505	Mix_FreeChunk (self);
		1506
		1507	int
		1508	volume (CFClient::MixChunk self, int volume = -1)
		1509	CODE:
		1510	RETVAL = Mix_VolumeChunk (self, volume);
		1511	OUTPUT:
		1512	RETVAL
		1513
		1514	int
		1515	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1516	CODE:
		1517	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1518	OUTPUT:
		1519	RETVAL
		1520
		1521	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1522
		1523	int
		1524	volume (int volume = -1)
		1525	CODE:
		1526	RETVAL = Mix_VolumeMusic (volume);
		1527	OUTPUT:
		1528	RETVAL
		1529
		1530	CFClient::MixMusic
		1531	new_from_file (SV *class, char *path)
		1532	CODE:
		1533	RETVAL = Mix_LoadMUS (path);
		1534	OUTPUT:
		1535	RETVAL
		1536
		1537	void
		1538	DESTROY (CFClient::MixMusic self)
		1539	CODE:
		1540	Mix_FreeMusic (self);
		1541
		1542	int
		1543	play (CFClient::MixMusic self, int loops = -1)
		1544	CODE:
		1545	RETVAL = Mix_PlayMusic (self, loops);
		1546	OUTPUT:
		1547	RETVAL
		1548
		1549	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1550
		1551	BOOT:
		1552	{
		1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1554	static const struct {
		1555	const char *name;
		1556	IV iv;
		1557	} *civ, const_iv[] = {
		1558	# define const_iv(name) { # name, (IV)name }
		1559	const_iv (GL_COLOR_MATERIAL),
		1560	const_iv (GL_SMOOTH),
		1561	const_iv (GL_FLAT),
		1562	const_iv (GL_DITHER),
		1563	const_iv (GL_BLEND),
		1564	const_iv (GL_CULL_FACE),
		1565	const_iv (GL_SCISSOR_TEST),
		1566	const_iv (GL_DEPTH_TEST),
		1567	const_iv (GL_ALPHA_TEST),
		1568	const_iv (GL_NORMALIZE),
		1569	const_iv (GL_RESCALE_NORMAL),
		1570	const_iv (GL_AND),
		1571	const_iv (GL_ONE),
		1572	const_iv (GL_ZERO),
		1573	const_iv (GL_SRC_ALPHA),
		1574	const_iv (GL_DST_ALPHA),
		1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1576	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1577	const_iv (GL_SRC_ALPHA_SATURATE),
		1578	const_iv (GL_RGB),
		1579	const_iv (GL_RGBA),
		1580	const_iv (GL_UNSIGNED_BYTE),
		1581	const_iv (GL_UNSIGNED_SHORT),
		1582	const_iv (GL_UNSIGNED_INT),
		1583	const_iv (GL_ALPHA),
		1584	const_iv (GL_INTENSITY),
		1585	const_iv (GL_LUMINANCE),
		1586	const_iv (GL_LUMINANCE_ALPHA),
		1587	const_iv (GL_FLOAT),
		1588	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1589	const_iv (GL_COMPILE),
		1590	const_iv (GL_TEXTURE_1D),
		1591	const_iv (GL_TEXTURE_2D),
		1592	const_iv (GL_TEXTURE_ENV),
		1593	const_iv (GL_TEXTURE_MAG_FILTER),
		1594	const_iv (GL_TEXTURE_MIN_FILTER),
		1595	const_iv (GL_TEXTURE_ENV_MODE),
		1596	const_iv (GL_TEXTURE_WRAP_S),
		1597	const_iv (GL_TEXTURE_WRAP_T),
		1598	const_iv (GL_REPEAT),
		1599	const_iv (GL_CLAMP),
		1600	const_iv (GL_CLAMP_TO_EDGE),
		1601	const_iv (GL_NEAREST),
		1602	const_iv (GL_LINEAR),
		1603	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1604	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1605	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1606	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1607	const_iv (GL_GENERATE_MIPMAP),
		1608	const_iv (GL_MODULATE),
		1609	const_iv (GL_DECAL),
		1610	const_iv (GL_REPLACE),
		1611	const_iv (GL_DEPTH_BUFFER_BIT),
		1612	const_iv (GL_COLOR_BUFFER_BIT),
		1613	const_iv (GL_PROJECTION),
		1614	const_iv (GL_MODELVIEW),
		1615	const_iv (GL_COLOR_LOGIC_OP),
		1616	const_iv (GL_SEPARABLE_2D),
		1617	const_iv (GL_CONVOLUTION_2D),
		1618	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1619	const_iv (GL_CONSTANT_BORDER),
		1620	const_iv (GL_LINES),
		1621	const_iv (GL_LINE_LOOP),
		1622	const_iv (GL_QUADS),
		1623	const_iv (GL_QUAD_STRIP),
		1624	const_iv (GL_TRIANGLES),
		1625	const_iv (GL_TRIANGLE_STRIP),
		1626	const_iv (GL_TRIANGLE_FAN),
		1627	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1628	const_iv (GL_FASTEST),
		1629	const_iv (GL_V2F),
		1630	const_iv (GL_V3F),
		1631	const_iv (GL_T2F_V3F),
		1632	const_iv (GL_T2F_N3F_V3F),
		1633	# undef const_iv
		1634	};
		1635
		1636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1638	}
		1639
		1640	char *
		1641	gl_vendor ()
		1642	CODE:
		1643	RETVAL = (char *)glGetString (GL_VENDOR);
		1644	OUTPUT:
		1645	RETVAL
		1646
		1647	char *
		1648	gl_version ()
		1649	CODE:
		1650	RETVAL = (char *)glGetString (GL_VERSION);
		1651	OUTPUT:
		1652	RETVAL
		1653
		1654	char *
		1655	gl_extensions ()
		1656	CODE:
		1657	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1658	OUTPUT:
		1659	RETVAL
		1660
		1661	int glGetError ()
		1662
		1663	void glClear (int mask)
		1664
		1665	void glClearColor (float r, float g, float b, float a = 1.0)
		1666	PROTOTYPE: @
		1667
		1668	void glEnable (int cap)
		1669
		1670	void glDisable (int cap)
		1671
		1672	void glShadeModel (int mode)
		1673
		1674	void glHint (int target, int mode)
		1675
		1676	void glBlendFunc (int sfactor, int dfactor)
		1677
		1678	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1679	CODE:
		1680	gl_BlendFuncSeparate (sa, da, saa, daa);
		1681
		1682	void glDepthMask (int flag)
		1683
		1684	void glLogicOp (int opcode)
		1685
		1686	void glColorMask (int red, int green, int blue, int alpha)
		1687
		1688	void glMatrixMode (int mode)
		1689
		1690	void glPushMatrix ()
		1691
		1692	void glPopMatrix ()
		1693
		1694	void glLoadIdentity ()
		1695
		1696	# near_ and far_ are due to microsofts buggy "c" compiler
		1697	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1698
		1699	# near_ and far_ are due to microsofts buggy "c" compiler
		1700	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1701
		1702	void glViewport (int x, int y, int width, int height)
		1703
		1704	void glScissor (int x, int y, int width, int height)
		1705
		1706	void glTranslate (float x, float y, float z = 0.)
		1707	CODE:
		1708	glTranslatef (x, y, z);
		1709
		1710	void glScale (float x, float y, float z = 1.)
		1711	CODE:
		1712	glScalef (x, y, z);
		1713
		1714	void glRotate (float angle, float x, float y, float z)
		1715	CODE:
		1716	glRotatef (angle, x, y, z);
		1717
		1718	void glBegin (int mode)
		1719
		1720	void glEnd ()
		1721
		1722	void glColor (float r, float g, float b, float a = 1.0)
		1723	PROTOTYPE: @
		1724	ALIAS:
		1725	glColor_premultiply = 1
		1726	CODE:
		1727	if (ix)
		1728	{
		1729	r *= a;
		1730	g *= a;
		1731	b *= a;
		1732	}
		1733	// microsoft visual "c" rounds instead of truncating...
		1734	glColor4ub (MIN ((int)(r * 256.f), 255),
		1735	MIN ((int)(g * 256.f), 255),
		1736	MIN ((int)(b * 256.f), 255),
		1737	MIN ((int)(a * 256.f), 255));
		1738
		1739	void glInterleavedArrays (int format, int stride, char *data)
		1740
		1741	void glDrawElements (int mode, int count, int type, char *indices)
		1742
		1743	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1744
		1745	void glRasterPos (float x, float y, float z = 0.)
		1746	CODE:
		1747	glRasterPos3f (0, 0, z);
		1748	glBitmap (0, 0, 0, 0, x, y, 0);
		1749
		1750	void glVertex (float x, float y, float z = 0.)
		1751	CODE:
		1752	glVertex3f (x, y, z);
		1753
		1754	void glTexCoord (float s, float t)
		1755	CODE:
		1756	glTexCoord2f (s, t);
		1757
		1758	void glTexEnv (int target, int pname, float param)
		1759	CODE:
		1760	glTexEnvf (target, pname, param);
		1761
		1762	void glTexParameter (int target, int pname, float param)
		1763	CODE:
		1764	glTexParameterf (target, pname, param);
		1765
		1766	void glBindTexture (int target, int name)
		1767
		1768	void glConvolutionParameter (int target, int pname, float params)
		1769	CODE:
		1770	if (gl.ConvolutionParameterf)
		1771	gl.ConvolutionParameterf (target, pname, params);
		1772
		1773	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1774	CODE:
		1775	if (gl.ConvolutionFilter2D)
		1776	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1777
		1778	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1779	CODE:
		1780	if (gl.SeparableFilter2D)
		1781	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1782
		1783	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1784
		1785	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1786
		1787	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1788
		1789	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1790
		1791	int glGenTexture ()
		1792	CODE:
		1793	{
		1794	GLuint name;
		1795	glGenTextures (1, &name);
		1796	RETVAL = name;
		1797	}
		1798	OUTPUT:
		1799	RETVAL
		1800
		1801	void glDeleteTexture (int name)
		1802	CODE:
		1803	{
		1804	GLuint name_ = name;
		1805	glDeleteTextures (1, &name_);
		1806	}
		1807
		1808	int glGenList ()
		1809	CODE:
		1810	RETVAL = glGenLists (1);
		1811	OUTPUT:
		1812	RETVAL
		1813
		1814	void glDeleteList (int list)
		1815	CODE:
		1816	glDeleteLists (list, 1);
		1817
		1818	void glNewList (int list, int mode = GL_COMPILE)
		1819
		1820	void glEndList ()
		1821
		1822	void glCallList (int list)
		1823
		1824

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