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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.42 by root, Sun Apr 16 07:25:29 2006 UTC vs.
Revision 1.102 by root, Sat Jun 3 23:47:46 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	#define GL_CALL(type,func,args) \
		54	{ \
		55	static int init_; \
		56	static type fptr_; \
		57	\
		58	if (!init_) \
		59	{ \
		60	init_ = 1; \
		61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		62	} \
		63	\
		64	if (fptr_) \
		65	fptr_ args; \
		66	}
		67
		68	typedef Mix_Chunk *CFClient__MixChunk;
		69	typedef Mix_Music *CFClient__MixMusic;
		70
		71	typedef PangoFontDescription *CFClient__Font;
32		72
33	typedef struct cf_layout {	73	typedef struct cf_layout {
34	PangoLayout *pl;	74	PangoLayout *pl; // either derived from a cairo or ft2 context
		75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		76	float r, g, b, a; // default color for rgba mode
35	int base_height;	77	int base_height;
		78	CFClient__Font font;
36	} *CFClient__Layout;	79	} *CFClient__Layout;
		80
		81	static CFClient__Font default_font;
		82	static PangoContext *ft2_context, *cairo_context;
		83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		84
38	static void	85	static void
39	substitute_func (FcPattern *pattern, gpointer data)	86	substitute_func (FcPattern *pattern, gpointer data)
40	{	87	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	88	FcPatternAddBool (pattern, FC_HINTING , 1);
		89	#ifdef _WIN32
		90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		91	#else
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		93	#endif
43	}	94	}
44		95
45	static void	96	static void
46	layout_update (CFClient__Layout self)	97	layout_update_font (CFClient__Layout self)
47	{	98	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	99	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	100	* reasonably well with bitstream vera
50	*/	101	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	102	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	103
		104	pango_font_description_set_absolute_size (font,
		105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		106
		107	pango_layout_set_font_description (self->pl, font);
53	}	108	}
54		109
55	static void	110	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	112	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	113	pango_layout_get_pixel_size (self->pl, w, h);
61		114
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	115	if (!*w) *w = 1;
64	if (!*h) *h = 1;	116	if (!*h) *h = 1;
		117
		118	*w = (*w + 3) & ~3;
65	}	119	}
66		120
67	typedef uint16_t mapface;	121	typedef uint16_t mapface;
68		122
69	typedef struct {	123	typedef struct {
…		…
90	mapface *face;	144	mapface *face;
91		145
92	int texs;	146	int texs;
93	maptex *tex;	147	maptex *tex;
94		148
95	uint32_t rows;	149	int32_t rows;
96	maprow *row;	150	maprow *row;
97	} *CFClient__Map;	151	} *CFClient__Map;
98		152
99	static char *	153	static char *
100	prepend (char *ptr, int sze, int inc)	154	prepend (char *ptr, int sze, int inc)
…		…
195		249
196	static void	250	static void
197	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
198	{	252	{
199	int x, y;	253	int x, y;
		254	maprow *row;
200		255
201	for (y = y0; y < y0 + h; y++)	256	for (y = y0; y < y0 + h; y++)
202	if (y >= 0)	257	if (y >= 0)
203	{	258	{
204	if (y >= self->rows)	259	if (y >= self->rows)
205	break;	260	break;
206		261
207	maprow *row = self->row + y;	262	row = self->row + y;
208		263
209	for (x = x0; x < x0 + w; x++)	264	for (x = x0; x < x0 + w; x++)
210	if (x >= row->c0)	265	if (x >= row->c0)
211	{	266	{
212	if (x >= row->c1)	267	if (x >= row->c1)
…		…
215	row->col[x - row->c0].darkness = -1;	270	row->col[x - row->c0].darkness = -1;
216	}	271	}
217	}	272	}
218	}	273	}
219		274
		275	static void
		276	music_finished (void)
		277	{
		278	SDL_UserEvent ev;
		279
		280	ev.type = SDL_USEREVENT;
		281	ev.code = 0;
		282	ev.data1 = 0;
		283	ev.data2 = 0;
		284
		285	SDL_PushEvent ((SDL_Event *)&ev);
		286	}
		287
		288	static void
		289	channel_finished (int channel)
		290	{
		291	SDL_UserEvent ev;
		292
		293	ev.type = SDL_USEREVENT;
		294	ev.code = 1;
		295	ev.data1 = (void *)(long)channel;
		296	ev.data2 = 0;
		297
		298	SDL_PushEvent ((SDL_Event *)&ev);
		299	}
		300
220	MODULE = CFClient PACKAGE = CFClient	301	MODULE = CFClient PACKAGE = CFClient
221		302
222	PROTOTYPES: ENABLE	303	PROTOTYPES: ENABLE
223		304
224	BOOT:	305	BOOT:
225	{	306	{
		307	HV *stash = gv_stashpv ("CFClient", 1);
		308	static const struct {
		309	const char *name;
		310	IV iv;
		311	} *civ, const_iv[] = {
		312	# define const_iv(name) { # name, (IV)name }
		313	const_iv (SDL_ACTIVEEVENT),
		314	const_iv (SDL_KEYDOWN),
		315	const_iv (SDL_KEYUP),
		316	const_iv (SDL_MOUSEMOTION),
		317	const_iv (SDL_MOUSEBUTTONDOWN),
		318	const_iv (SDL_MOUSEBUTTONUP),
		319	const_iv (SDL_JOYAXISMOTION),
		320	const_iv (SDL_JOYBALLMOTION),
		321	const_iv (SDL_JOYHATMOTION),
		322	const_iv (SDL_JOYBUTTONDOWN),
		323	const_iv (SDL_JOYBUTTONUP),
		324	const_iv (SDL_QUIT),
		325	const_iv (SDL_SYSWMEVENT),
		326	const_iv (SDL_EVENT_RESERVEDA),
		327	const_iv (SDL_EVENT_RESERVEDB),
		328	const_iv (SDL_VIDEORESIZE),
		329	const_iv (SDL_VIDEOEXPOSE),
		330	const_iv (SDL_USEREVENT),
		331	const_iv (SDLK_KP0),
		332	const_iv (SDLK_KP1),
		333	const_iv (SDLK_KP2),
		334	const_iv (SDLK_KP3),
		335	const_iv (SDLK_KP4),
		336	const_iv (SDLK_KP5),
		337	const_iv (SDLK_KP6),
		338	const_iv (SDLK_KP7),
		339	const_iv (SDLK_KP8),
		340	const_iv (SDLK_KP9),
		341	const_iv (SDLK_KP_PERIOD),
		342	const_iv (SDLK_KP_DIVIDE),
		343	const_iv (SDLK_KP_MULTIPLY),
		344	const_iv (SDLK_KP_MINUS),
		345	const_iv (SDLK_KP_PLUS),
		346	const_iv (SDLK_KP_ENTER),
		347	const_iv (SDLK_KP_EQUALS),
		348	const_iv (SDLK_UP),
		349	const_iv (SDLK_DOWN),
		350	const_iv (SDLK_RIGHT),
		351	const_iv (SDLK_LEFT),
		352	const_iv (SDLK_INSERT),
		353	const_iv (SDLK_HOME),
		354	const_iv (SDLK_END),
		355	const_iv (SDLK_PAGEUP),
		356	const_iv (SDLK_PAGEDOWN),
		357	const_iv (SDLK_F1),
		358	const_iv (SDLK_F2),
		359	const_iv (SDLK_F3),
		360	const_iv (SDLK_F4),
		361	const_iv (SDLK_F5),
		362	const_iv (SDLK_F6),
		363	const_iv (SDLK_F7),
		364	const_iv (SDLK_F8),
		365	const_iv (SDLK_F9),
		366	const_iv (SDLK_F10),
		367	const_iv (SDLK_F11),
		368	const_iv (SDLK_F12),
		369	const_iv (SDLK_F13),
		370	const_iv (SDLK_F14),
		371	const_iv (SDLK_F15),
		372	const_iv (SDLK_NUMLOCK),
		373	const_iv (SDLK_CAPSLOCK),
		374	const_iv (SDLK_SCROLLOCK),
		375	const_iv (SDLK_RSHIFT),
		376	const_iv (SDLK_LSHIFT),
		377	const_iv (SDLK_RCTRL),
		378	const_iv (SDLK_LCTRL),
		379	const_iv (SDLK_RALT),
		380	const_iv (SDLK_LALT),
		381	const_iv (SDLK_RMETA),
		382	const_iv (SDLK_LMETA),
		383	const_iv (SDLK_LSUPER),
		384	const_iv (SDLK_RSUPER),
		385	const_iv (SDLK_MODE),
		386	const_iv (SDLK_COMPOSE),
		387	const_iv (SDLK_HELP),
		388	const_iv (SDLK_PRINT),
		389	const_iv (SDLK_SYSREQ),
		390	const_iv (SDLK_BREAK),
		391	const_iv (SDLK_MENU),
		392	const_iv (SDLK_POWER),
		393	const_iv (SDLK_EURO),
		394	const_iv (SDLK_UNDO),
		395	const_iv (KMOD_NONE),
		396	const_iv (KMOD_LSHIFT),
		397	const_iv (KMOD_RSHIFT),
		398	const_iv (KMOD_LCTRL),
		399	const_iv (KMOD_RCTRL),
		400	const_iv (KMOD_LALT),
		401	const_iv (KMOD_RALT),
		402	const_iv (KMOD_LMETA),
		403	const_iv (KMOD_RMETA),
		404	const_iv (KMOD_NUM),
		405	const_iv (KMOD_CAPS),
		406	const_iv (KMOD_MODE),
		407	const_iv (KMOD_CTRL),
		408	const_iv (KMOD_SHIFT),
		409	const_iv (KMOD_ALT),
		410	const_iv (KMOD_META)
		411	# undef const_iv
		412	};
		413
		414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		416	}
		417
		418	void
		419	pango_init ()
		420	CODE:
		421	{
		422	// delayed, so it can pick up new fonts added by AddFontResourceEx
226	fontmap = pango_ft2_font_map_new ();	423	ft2_fontmap = pango_ft2_font_map_new ();
227	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
228	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		426
		427	cairo_fontmap = pango_cairo_font_map_get_default ();
		428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
229	}	429	}
		430
		431	int
		432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		433
		434	void
		435	SDL_Quit ()
		436
		437	void
		438	SDL_ListModes ()
		439	PPCODE:
		440	{
		441	SDL_Rect **m;
		442
		443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		447
		448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		450
		451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		455
		456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		457
		458	SDL_EnableUNICODE (1);
		459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		460
		461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		462
		463	if (m && m != (SDL_Rect **)-1)
		464	while (*m)
		465	{
		466	AV *av = newAV ();
		467	av_push (av, newSViv ((*m)->w));
		468	av_push (av, newSViv ((*m)->h));
		469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		470
		471	++m;
		472	}
		473	}
		474
		475	char *
		476	SDL_GetError ()
		477
		478	int
		479	SDL_SetVideoMode (int w, int h, int fullscreen)
		480	CODE:
		481	RETVAL = !!SDL_SetVideoMode (
		482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		483	);
		484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		485	OUTPUT:
		486	RETVAL
		487
		488	void
		489	SDL_GL_SwapBuffers ()
		490
		491	char *
		492	SDL_GetKeyName (int sym)
		493
		494	void
		495	SDL_PollEvent ()
		496	PPCODE:
		497	{
		498	SDL_Event ev;
		499
		500	while (SDL_PollEvent (&ev))
		501	{
		502	HV *hv = newHV ();
		503	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		504
		505	switch (ev.type)
		506	{
		507	case SDL_KEYDOWN:
		508	case SDL_KEYUP:
		509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		513	break;
		514
		515	case SDL_ACTIVEEVENT:
		516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		518	break;
		519
		520	case SDL_MOUSEMOTION:
		521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		522
		523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		528	break;
		529
		530	case SDL_MOUSEBUTTONDOWN:
		531	case SDL_MOUSEBUTTONUP:
		532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		533
		534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		538	break;
		539
		540	case SDL_USEREVENT:
		541	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		544	break;
		545	}
		546
		547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		548	}
		549	}
		550
		551	int
		552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		553	POSTCALL:
		554	Mix_HookMusicFinished (music_finished);
		555	Mix_ChannelFinished (channel_finished);
		556
		557	void
		558	Mix_CloseAudio ()
		559
		560	int
		561	Mix_AllocateChannels (int numchans = -1)
230		562
231	void	563	void
232	lowdelay (int fd, int val = 1)	564	lowdelay (int fd, int val = 1)
233	CODE:	565	CODE:
		566	#ifndef _WIN32
234	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
235		568	#endif
236	char *
237	gl_version ()
238	CODE:
239	RETVAL = (char *)glGetString (GL_VERSION);
240	OUTPUT:
241	RETVAL
242
243	char *
244	gl_extensions ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_EXTENSIONS);
247	OUTPUT:
248	RETVAL
249		569
250	void	570	void
251	add_font (char *file)	571	add_font (char *file)
252	CODE:	572	CODE:
253	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
254		574	#ifdef _WIN32
255	void	575	// cairo... sigh... requires win2000
256	set_font (char *file)	576	AddFontResourceEx (file, FR_PRIVATE, 0);
257	CODE:	577	#endif
258	{
259	int count;
260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
261	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
262	FcPatternDestroy (pattern);
263	pango_context_set_font_description (context, font);
264	}
265		578
266	void	579	void
267	load_image_inline (SV *image_)	580	load_image_inline (SV *image_)
268	ALIAS:	581	ALIAS:
269	load_image_file = 1	582	load_image_file = 1
…		…
285	croak ("load_image: %s", SDL_GetError ());	598	croak ("load_image: %s", SDL_GetError ());
286		599
287	fmt.palette = NULL;	600	fmt.palette = NULL;
288	fmt.BitsPerPixel = 32;	601	fmt.BitsPerPixel = 32;
289	fmt.BytesPerPixel = 4;	602	fmt.BytesPerPixel = 4;
		603	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
290	fmt.Rmask = 0x000000ff;	604	fmt.Rmask = 0x000000ff;
291	fmt.Gmask = 0x0000ff00;	605	fmt.Gmask = 0x0000ff00;
292	fmt.Bmask = 0x00ff0000;	606	fmt.Bmask = 0x00ff0000;
293	fmt.Amask = 0xff000000;	607	fmt.Amask = 0xff000000;
		608	#else
		609	fmt.Rmask = 0xff000000;
		610	fmt.Gmask = 0x00ff0000;
		611	fmt.Bmask = 0x0000ff00;
		612	fmt.Amask = 0x000000ff;
		613	#endif
294	fmt.Rloss = 0;	614	fmt.Rloss = 0;
295	fmt.Gloss = 0;	615	fmt.Gloss = 0;
296	fmt.Bloss = 0;	616	fmt.Bloss = 0;
297	fmt.Aloss = 0;	617	fmt.Aloss = 0;
298	fmt.Rshift = 0;	618	fmt.Rshift = 0;
…		…
312	SDL_LockSurface (surface2);	632	SDL_LockSurface (surface2);
313	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
314	SDL_UnlockSurface (surface2);	634	SDL_UnlockSurface (surface2);
315	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	635	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
316	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
317	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
318		638
319	SDL_FreeSurface (surface);	639	SDL_FreeSurface (surface);
320	SDL_FreeSurface (surface2);	640	SDL_FreeSurface (surface2);
321	}	641	}
322		642
…		…
344	PUSHs (sv_2mortal (newSViv (b / y)));	664	PUSHs (sv_2mortal (newSViv (b / y)));
345	PUSHs (sv_2mortal (newSViv (a / y)));	665	PUSHs (sv_2mortal (newSViv (a / y)));
346	}	666	}
347		667
348	void	668	void
		669	error (char *message)
		670	CODE:
		671	fprintf (stderr, "ERROR: %s\n", message);
		672	#ifdef _WIN32
		673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		674	#endif
		675
		676	void
349	fatal (char *message)	677	fatal (char *message)
350	CODE:	678	CODE:
351	#ifdef WIN32
352	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
353	#else
354	fprintf (stderr, "FATAL: %s\n", message);	679	fprintf (stderr, "FATAL: %s\n", message);
		680	#ifdef _WIN32
		681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
355	#endif	682	#endif
356	exit (1);	683	exit (1);
357		684
		685	MODULE = CFClient PACKAGE = CFClient::Font
		686
		687	CFClient::Font
		688	new_from_file (SV *class, char *path, int id = 0)
		689	CODE:
		690	{
		691	int count;
		692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		693	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		694	FcPatternDestroy (pattern);
		695	}
		696	OUTPUT:
		697	RETVAL
		698
		699	void
		700	DESTROY (CFClient::Font self)
		701	CODE:
		702	pango_font_description_free (self);
		703
		704	void
		705	make_default (CFClient::Font self)
		706	CODE:
		707	default_font = self;
		708
358	MODULE = CFClient PACKAGE = CFClient::Layout	709	MODULE = CFClient PACKAGE = CFClient::Layout
359		710
360	CFClient::Layout	711	CFClient::Layout
361	new (SV *class, int base_height = 10)	712	new (SV *class, int rgba = 0)
362	CODE:	713	CODE:
		714	#if _WIN32
		715	//rgba = 0;//D make stext nicer, breaks TextView
		716	#endif
363	New (0, RETVAL, 1, struct cf_layout);	717	New (0, RETVAL, 1, struct cf_layout);
364	RETVAL->base_height = base_height;	718
365	RETVAL->pl = pango_layout_new (context);	719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		720	RETVAL->rgba = rgba;
		721	RETVAL->r = 1.;
		722	RETVAL->g = 1.;
		723	RETVAL->b = 1.;
		724	RETVAL->a = 1.;
		725	RETVAL->base_height = MIN_FONT_HEIGHT;
		726	RETVAL->font = 0;
		727
366	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		729	layout_update_font (RETVAL);
367	OUTPUT:	730	OUTPUT:
368	RETVAL	731	RETVAL
369		732
370	void	733	void
371	DESTROY (CFClient::Layout self)	734	DESTROY (CFClient::Layout self)
372	CODE:	735	CODE:
373	g_object_unref (self->pl);	736	g_object_unref (self->pl);
374	Safefree (self);	737	Safefree (self);
375		738
		739	int
		740	is_rgba (CFClient::Layout self)
		741	CODE:
		742	RETVAL = self->rgba;
		743	OUTPUT:
		744	RETVAL
		745
376	void	746	void
377	set_text (CFClient::Layout self, SV *text_)	747	set_text (CFClient::Layout self, SV *text_)
378	CODE:	748	CODE:
379	{	749	{
380	STRLEN textlen;	750	STRLEN textlen;
…		…
391	char *text = SvPVutf8 (text_, textlen);	761	char *text = SvPVutf8 (text_, textlen);
392		762
393	pango_layout_set_markup (self->pl, text, textlen);	763	pango_layout_set_markup (self->pl, text, textlen);
394	}	764	}
395		765
		766	SV *
		767	get_text (CFClient::Layout self)
		768	CODE:
		769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		770	SvUTF8_on (RETVAL);
		771	OUTPUT:
		772	RETVAL
		773
		774	void
		775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		776	CODE:
		777	self->r = r;
		778	self->g = g;
		779	self->b = b;
		780	self->a = a;
		781
		782	void
		783	set_font (CFClient::Layout self, CFClient::Font font = 0)
		784	CODE:
		785	if (self->font != font)
		786	{
		787	self->font = font;
		788	layout_update_font (self);
		789	}
		790
396	void	791	void
397	set_height (CFClient::Layout self, int base_height)	792	set_height (CFClient::Layout self, int base_height)
398	CODE:	793	CODE:
		794	if (self->base_height != base_height)
		795	{
399	self->base_height = base_height;	796	self->base_height = base_height;
		797	layout_update_font (self);
		798	}
400		799
401	void	800	void
402	set_width (CFClient::Layout self, int max_width = -1)	801	set_width (CFClient::Layout self, int max_width = -1)
403	CODE:	802	CODE:
404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		804
		805	void
		806	set_indent (CFClient::Layout self, int indent)
		807	CODE:
		808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		809
		810	void
		811	set_spacing (CFClient::Layout self, int spacing)
		812	CODE:
		813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		814
		815	void
		816	set_ellipsise (CFClient::Layout self, int ellipsise)
		817	CODE:
		818	pango_layout_set_ellipsize (self->pl,
		819	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		822	: PANGO_ELLIPSIZE_NONE
		823	);
		824
		825	void
		826	set_single_paragraph_mode (CFClient::Layout self, int spm)
		827	CODE:
		828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
405		829
406	void	830	void
407	size (CFClient::Layout self)	831	size (CFClient::Layout self)
408	PPCODE:	832	PPCODE:
409	{	833	{
410	int w, h;	834	int w, h;
411		835
412	layout_update (self);
413	layout_get_pixel_size (self, &w, &h);	836	layout_get_pixel_size (self, &w, &h);
414		837
415	EXTEND (SP, 2);	838	EXTEND (SP, 2);
416	PUSHs (sv_2mortal (newSViv (w)));	839	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	840	PUSHs (sv_2mortal (newSViv (h)));
…		…
420	int	843	int
421	xy_to_index (CFClient::Layout self, int x, int y)	844	xy_to_index (CFClient::Layout self, int x, int y)
422	CODE:	845	CODE:
423	{	846	{
424	int index, trailing;	847	int index, trailing;
425
426	layout_update (self);
427	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
428
429	RETVAL = index;	849	RETVAL = index;
430	}	850	}
431	OUTPUT:	851	OUTPUT:
432	RETVAL	852	RETVAL
433		853
434	void	854	void
435	cursor_pos (CFClient::Layout self, int index)	855	cursor_pos (CFClient::Layout self, int index)
436	PPCODE:	856	PPCODE:
437	{	857	{
438	PangoRectangle strong_pos;	858	PangoRectangle strong_pos;
439	layout_update (self);
440	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
441		860
442	EXTEND (SP, 3);	861	EXTEND (SP, 3);
443	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	862	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
444	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
449	render (CFClient::Layout self)	868	render (CFClient::Layout self)
450	PPCODE:	869	PPCODE:
451	{	870	{
452	SV *retval;	871	SV *retval;
453	int w, h;	872	int w, h;
454	FT_Bitmap bitmap;
455		873
456	layout_update (self);
457	layout_get_pixel_size (self, &w, &h);	874	layout_get_pixel_size (self, &w, &h);
458		875
		876	if (self->rgba)
		877	{
		878	cairo_surface_t *surface;
		879	cairo_t *cairo;
		880
		881	retval = newSV (w * h * 4);
		882	SvPOK_only (retval);
		883	SvCUR_set (retval, w * h * 4);
		884
		885	memset (SvPVX (retval), 0, w * h * 4);
		886
		887	surface = cairo_image_surface_create_for_data (
		888	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		889	cairo = cairo_create (surface);
		890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		891
		892	pango_cairo_show_layout (cairo, self->pl);
		893
		894	cairo_destroy (cairo);
		895	cairo_surface_destroy (surface);
		896
		897	// what a mess, and its premultiplied, too :(
		898	{
		899	uint32_t *p = (uint32_t *)SvPVX (retval);
		900	uint32_t *e = p + w * h;
		901
		902	while (p < e)
		903	{
		904	uint32_t rgba = *p;
		905	rgba = (rgba >> 24) | (rgba << 8);
		906	#if 0
		907	#ifdef _WIN32
		908	{//D
		909	uint8_t r = rgba >> 24;
		910	uint8_t g = rgba >> 16;
		911	uint8_t b = rgba >> 8;
		912	uint8_t a = rgba >> 0;
		913
		914	rgba = (rgba & 0xffffff00) | a;
		915	}
		916	#endif
		917	#endif
		918	rgba = SDL_SwapBE32 (rgba);
		919	*p++ = rgba;
		920	}
		921	}
		922
		923	EXTEND (SP, 5);
		924	PUSHs (sv_2mortal (newSViv (w)));
		925	PUSHs (sv_2mortal (newSViv (h)));
		926	PUSHs (sv_2mortal (retval));
		927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		929	}
		930	else
		931	{
		932	FT_Bitmap bitmap;
		933
459	retval = newSV (w * h);	934	retval = newSV (w * h);
460	SvPOK_only (retval);	935	SvPOK_only (retval);
461	SvCUR_set (retval, w * h);	936	SvCUR_set (retval, w * h);
462		937
463	bitmap.rows = h;	938	bitmap.rows = h;
464	bitmap.width = w;	939	bitmap.width = w;
465	bitmap.pitch = w;	940	bitmap.pitch = w;
466	bitmap.buffer = (unsigned char*)SvPVX (retval);	941	bitmap.buffer = (unsigned char*)SvPVX (retval);
467	bitmap.num_grays = 256;	942	bitmap.num_grays = 256;
468	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
469		944
470	memset (bitmap.buffer, 0, w * h);	945	memset (bitmap.buffer, 0, w * h);
471		946
472	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
473		948
474	EXTEND (SP, 3);	949	EXTEND (SP, 5);
475	PUSHs (sv_2mortal (newSViv (w)));	950	PUSHs (sv_2mortal (newSViv (w)));
476	PUSHs (sv_2mortal (newSViv (h)));	951	PUSHs (sv_2mortal (newSViv (h)));
477	PUSHs (sv_2mortal (retval));	952	PUSHs (sv_2mortal (retval));
		953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		955	}
478	}	956	}
479		957
480	MODULE = CFClient PACKAGE = CFClient::Texture	958	MODULE = CFClient PACKAGE = CFClient::Texture
481		959
482	void	960	void
483	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
484	PROTOTYPE: $$$;$$	962	PROTOTYPE: $$$;$$
		963	ALIAS:
		964	draw_quad_alpha = 1
		965	draw_quad_alpha_premultiplied = 2
485	CODE:	966	CODE:
486	{	967	{
487	HV *hv = (HV *)SvRV (self);	968	HV *hv = (HV *)SvRV (self);
488	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
489	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
490	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	971	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
491	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
492		972
493	if (items < 5)	973	if (items < 5)
494	{	974	{
495	w = SvNV (*hv_fetch (hv, "w", 1, 1));	975	w = SvNV (*hv_fetch (hv, "w", 1, 1));
496	h = SvNV (*hv_fetch (hv, "h", 1, 1));	976	h = SvNV (*hv_fetch (hv, "h", 1, 1));
497	}	977	}
498		978
		979	if (ix)
		980	{
		981	glEnable (GL_BLEND);
		982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		983	glEnable (GL_ALPHA_TEST);
		984	glAlphaFunc (GL_GREATER, 0.01f);
		985	}
		986
499	glBindTexture (GL_TEXTURE_2D, name);	987	glBindTexture (GL_TEXTURE_2D, name);
500	if (wrap_mode) {	988
501	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
503	}
504	glBegin (GL_QUADS);	989	glBegin (GL_QUADS);
505	glTexCoord2f (0, 0); glVertex2f (x , y );	990	glTexCoord2f (0, 0); glVertex2f (x , y );
506	glTexCoord2f (0, t); glVertex2f (x , y + h);	991	glTexCoord2f (0, t); glVertex2f (x , y + h);
507	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	992	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
508	glTexCoord2f (s, 0); glVertex2f (x + w, y );	993	glTexCoord2f (s, 0); glVertex2f (x + w, y );
509	glEnd ();	994	glEnd ();
		995
		996	if (ix)
		997	{
		998	glDisable (GL_ALPHA_TEST);
		999	glDisable (GL_BLEND);
		1000	}
510	}	1001	}
511		1002
512	MODULE = CFClient PACKAGE = CFClient::Map	1003	MODULE = CFClient PACKAGE = CFClient::Map
513		1004
514	CFClient::Map	1005	CFClient::Map
…		…
565	{	1056	{
566	Append (maptex, self->tex, self->texs, self->texs);	1057	Append (maptex, self->tex, self->texs, self->texs);
567	self->texs *= 2;	1058	self->texs *= 2;
568	}	1059	}
569		1060
		1061	{
570	maptex *tex = self->tex + texid;	1062	maptex *tex = self->tex + texid;
571		1063
572	tex->name = name;	1064	tex->name = name;
573	tex->w = w;	1065	tex->w = w;
574	tex->h = h;	1066	tex->h = h;
575	tex->s = s;	1067	tex->s = s;
576	tex->t = t;	1068	tex->t = t;
577	tex->r = r;	1069	tex->r = r;
578	tex->g = g;	1070	tex->g = g;
579	tex->b = b;	1071	tex->b = b;
580	tex->a = a;	1072	tex->a = a;
		1073	}
		1074
		1075	// somewhat hackish, but for textures that require it, it really
		1076	// improves the look, and most others don't suffer.
		1077	glBindTexture (GL_TEXTURE_2D, name);
		1078	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1079	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1080	// use uglier nearest interpolation because linear suffers
		1081	// from transparent color bleeding and ugly wrapping effects.
		1082	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
581	}	1083	}
		1084
		1085	int
		1086	ox (CFClient::Map self)
		1087	ALIAS:
		1088	oy = 1
		1089	x = 2
		1090	y = 3
		1091	w = 4
		1092	h = 5
		1093	CODE:
		1094	switch (ix)
		1095	{
		1096	case 0: RETVAL = self->ox; break;
		1097	case 1: RETVAL = self->oy; break;
		1098	case 2: RETVAL = self->x; break;
		1099	case 3: RETVAL = self->y; break;
		1100	case 4: RETVAL = self->w; break;
		1101	case 5: RETVAL = self->h; break;
		1102	}
		1103	OUTPUT:
		1104	RETVAL
582		1105
583	void	1106	void
584	scroll (CFClient::Map self, int dx, int dy)	1107	scroll (CFClient::Map self, int dx, int dy)
585	CODE:	1108	CODE:
586	{	1109	{
…		…
592	if (dy > 0)	1115	if (dy > 0)
593	map_blank (self, self->x, self->y, self->w, dy - 1);	1116	map_blank (self, self->x, self->y, self->w, dy - 1);
594	else if (dy < 0)	1117	else if (dy < 0)
595	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1118	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
596		1119
597	self->x += dx; self->ox += dx;	1120	self->ox += dx; self->x += dx;
598	self->y += dy; self->oy += dy;	1121	self->oy += dy; self->y += dy;
599		1122
600	while (self->y < 0)	1123	while (self->y < 0)
601	{	1124	{
602	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1125	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
603		1126
604	self->rows += MAP_EXTEND_Y;	1127	self->rows += MAP_EXTEND_Y;
605	self->y += MAP_EXTEND_Y;	1128	self->y += MAP_EXTEND_Y;
606	}	1129	}
607	}	1130	}
608		1131
609	int
610	ox (CFClient::Map self)
611	ALIAS:
612	oy = 1
613	CODE:
614	switch (ix)
615	{
616	case 0: RETVAL = self->ox; break;
617	case 1: RETVAL = self->oy; break;
618	}
619	OUTPUT:
620	RETVAL
621
622	void	1132	void
623	map1a_update (CFClient::Map self, SV *data_)	1133	map1a_update (CFClient::Map self, SV *data_)
624	CODE:	1134	CODE:
625	{	1135	{
626	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1136	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
627	uint8_t *data_end = (uint8_t *)SvEND (data_);	1137	uint8_t *data_end = (uint8_t *)SvEND (data_);
628		1138	mapcell *cell;
		1139	int x, y, flags;
		1140
629	while (data < data_end)	1141	while (data < data_end)
630	{	1142	{
631	int flags = (data [0] << 8) + data [1]; data += 2;	1143	flags = (data [0] << 8) + data [1]; data += 2;
632		1144
633	int x = ((flags >> 10) & 63) + self->x;	1145	x = ((flags >> 10) & 63) + self->x;
634	int y = ((flags >> 4) & 63) + self->y;	1146	y = ((flags >> 4) & 63) + self->y;
635		1147
636	mapcell *cell = map_get_cell (self, x, y);	1148	cell = map_get_cell (self, x, y);
637		1149
638	if (flags & 15)	1150	if (flags & 15)
639	{	1151	{
640	if (cell->darkness < 0) // && x < self->w && y < self->h)	1152	if (cell->darkness < 0)
641	{	1153	{
642	cell->darkness = 0;	1154	cell->darkness = 0;
643	cell->face [0] = 0;	1155	cell->face [0] = 0;
644	cell->face [1] = 0;	1156	cell->face [1] = 0;
645	cell->face [2] = 0;	1157	cell->face [2] = 0;
646	}	1158	}
647		1159
648	cell->darkness = flags & 8 ? *data++ : 255;	1160	cell->darkness = flags & 8 ? *data++ : 255;
649		1161
650	//TODO: don't trust server data to be in-range(!)	1162	//TODO: don't trust server data to be in-range(!)
651		1163
652	if (flags & 4)	1164	if (flags & 4)
…		…
668	cell->darkness = -1;	1180	cell->darkness = -1;
669	}	1181	}
670	}	1182	}
671		1183
672	SV *	1184	SV *
673	mapmap (CFClient::Map self, int w, int h)	1185	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
674	CODE:	1186	CODE:
675	{	1187	{
676	int x0, x1, x;	1188	int x1, x;
677	int y0, y1, y;	1189	int y1, y;
678	int z;	1190	int z;
679	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1191	SV *map_sv = newSV (w * h * sizeof (uint32_t));
680	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1192	uint32_t *map = (uint32_t *)SvPVX (map_sv);
681		1193
682	SvPOK_only (map_sv);	1194	SvPOK_only (map_sv);
683	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1195	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
684		1196
685	x0 = self->x - w / 2; x1 = x0 + w;	1197	x0 += self->x; x1 = x0 + w;
686	y0 = self->y - h / 2; y1 = y0 + h;	1198	y0 += self->y; y1 = y0 + h;
687		1199
688	for (y = y0; y < y1; y++)	1200	for (y = y0; y < y1; y++)
689	{	1201	{
690	maprow *row = 0 <= y && y < self->rows	1202	maprow *row = 0 <= y && y < self->rows
691	? self->row + y	1203	? self->row + y
…		…
731		1243
732	void	1244	void
733	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1245	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
734	PPCODE:	1246	PPCODE:
735	{	1247	{
		1248	int vx, vy;
		1249	int x, y, z;
		1250	int last_name;
		1251	mapface face;
736	int sw4 = (sw + 3) & ~3;	1252	int sw4 = (sw + 3) & ~3;
737	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1253	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
738	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1254	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1255
739	memset (darkness, 255, sw4 * sh);	1256	memset (darkness, 255, sw4 * sh);
740	SvPOK_only (darkness_sv);	1257	SvPOK_only (darkness_sv);
741	SvCUR_set (darkness_sv, sw4 * sh);	1258	SvCUR_set (darkness_sv, sw4 * sh);
742		1259
743	int vx = self->x + (self->w - sw) / 2 - shift_x;	1260	vx = self->x + (self->w - sw) / 2 - shift_x;
744	int vy = self->y + (self->h - sh) / 2 - shift_y;	1261	vy = self->y + (self->h - sh) / 2 - shift_y;
745		1262
746	/*	1263	/*
747	int vx = self->vx = self->w >= sw	1264	int vx = self->vx = self->w >= sw
748	? self->x + (self->w - sw) / 2	1265	? self->x + (self->w - sw) / 2
749	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1266	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
758	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
759	glEnable (GL_BLEND);	1276	glEnable (GL_BLEND);
760	glEnable (GL_TEXTURE_2D);	1277	glEnable (GL_TEXTURE_2D);
761	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
762		1279
763	int x, y, z;
764
765	int last_name = 0;
766
767	glBegin (GL_QUADS);	1280	glBegin (GL_QUADS);
		1281
		1282	last_name = 0;
768		1283
769	for (z = 0; z < 3; z++)	1284	for (z = 0; z < 3; z++)
770	for (y = 0; y < sh; y++)	1285	for (y = 0; y < sh; y++)
771	if (0 <= y + vy && y + vy < self->rows)	1286	if (0 <= y + vy && y + vy < self->rows)
772	{	1287	{
…		…
779		1294
780	darkness[y * sw4 + x] = cell->darkness < 0	1295	darkness[y * sw4 + x] = cell->darkness < 0
781	? 255 - FOW_DARKNESS	1296	? 255 - FOW_DARKNESS
782	: 255 - cell->darkness;	1297	: 255 - cell->darkness;
783		1298
784	mapface face = cell->face [z];	1299	face = cell->face [z];
785		1300
786	if (face)	1301	if (face)
787	{	1302	{
788	maptex tex = self->tex [face];	1303	maptex tex = self->tex [face];
789		1304
…		…
828	*data++ = 0; /* version 0 format */	1343	*data++ = 0; /* version 0 format */
829	*data++ = w >> 8; *data++ = w;	1344	*data++ = w >> 8; *data++ = w;
830	*data++ = h >> 8; *data++ = h;	1345	*data++ = h >> 8; *data++ = h;
831		1346
832	// we need to do this 'cause we don't keep an absolute coord system for rows	1347	// we need to do this 'cause we don't keep an absolute coord system for rows
833	// TODO: treat rows as we treat	1348	// TODO: treat rows as we treat columns
834	map_get_row (self, y0 + self->y - self->oy);//D	1349	map_get_row (self, y0 + self->y - self->oy);//D
835	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1350	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
836		1351
837	x0 += self->x - self->ox;	1352	x0 += self->x - self->ox;
838	y0 += self->y - self->oy;	1353	y0 += self->y - self->oy;
…		…
849	for (x = x0; x < x1; x++)	1364	for (x = x0; x < x1; x++)
850	{	1365	{
851	if (row && row->c0 <= x && x < row->c1)	1366	if (row && row->c0 <= x && x < row->c1)
852	{	1367	{
853	mapcell *cell = row->col + (x - row->c0);	1368	mapcell *cell = row->col + (x - row->c0);
854
855	uint8_t flags = 0;	1369	uint8_t flags = 0;
856		1370
857	if (cell->face [0]) flags |= 1;	1371	if (cell->face [0]) flags |= 1;
858	if (cell->face [1]) flags |= 2;	1372	if (cell->face [1]) flags |= 2;
859	if (cell->face [2]) flags |= 4;	1373	if (cell->face [2]) flags |= 4;
…		…
893	void	1407	void
894	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1408	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
895	PPCODE:	1409	PPCODE:
896	{	1410	{
897	int x, y, z;	1411	int x, y, z;
		1412	int w, h;
898	int x1, y1;	1413	int x1, y1;
899		1414
900	if (*data++ != 0)	1415	if (*data++ != 0)
901	return; /* version mismatch */	1416	return; /* version mismatch */
902		1417
903	int w = *data++ << 8; w |= *data++;	1418	w = *data++ << 8; w |= *data++;
904	int h = *data++ << 8; h |= *data++;	1419	h = *data++ << 8; h |= *data++;
905		1420
906	// we need to do this 'cause we don't keep an absolute coord system for rows	1421	// we need to do this 'cause we don't keep an absolute coord system for rows
907	// TODO: treat rows as we treat	1422	// TODO: treat rows as we treat columns
908	map_get_row (self, y0 + self->y - self->oy);//D	1423	map_get_row (self, y0 + self->y - self->oy);//D
909	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1424	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
910		1425
911	x0 += self->x - self->ox;	1426	x0 += self->x - self->ox;
912	y0 += self->y - self->oy;	1427	y0 += self->y - self->oy;
…		…
947	}	1462	}
948	}	1463	}
949	}	1464	}
950	}	1465	}
951		1466
		1467	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1468
		1469	CFClient::MixChunk
		1470	new_from_file (SV *class, char *path)
		1471	CODE:
		1472	RETVAL = Mix_LoadWAV (path);
		1473	OUTPUT:
		1474	RETVAL
		1475
		1476	void
		1477	DESTROY (CFClient::MixChunk self)
		1478	CODE:
		1479	Mix_FreeChunk (self);
		1480
		1481	int
		1482	volume (CFClient::MixChunk self, int volume = -1)
		1483	CODE:
		1484	RETVAL = Mix_VolumeChunk (self, volume);
		1485	OUTPUT:
		1486	RETVAL
		1487
		1488	int
		1489	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1490	CODE:
		1491	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1492	OUTPUT:
		1493	RETVAL
		1494
		1495	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1496
		1497	int
		1498	volume (int volume = -1)
		1499	CODE:
		1500	RETVAL = Mix_VolumeMusic (volume);
		1501	OUTPUT:
		1502	RETVAL
		1503
		1504	CFClient::MixMusic
		1505	new_from_file (SV *class, char *path)
		1506	CODE:
		1507	RETVAL = Mix_LoadMUS (path);
		1508	OUTPUT:
		1509	RETVAL
		1510
		1511	void
		1512	DESTROY (CFClient::MixMusic self)
		1513	CODE:
		1514	Mix_FreeMusic (self);
		1515
		1516	int
		1517	play (CFClient::MixMusic self, int loops = -1)
		1518	CODE:
		1519	RETVAL = Mix_PlayMusic (self, loops);
		1520	OUTPUT:
		1521	RETVAL
		1522
		1523	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1524
		1525	BOOT:
		1526	{
		1527	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1528	static const struct {
		1529	const char *name;
		1530	IV iv;
		1531	} *civ, const_iv[] = {
		1532	# define const_iv(name) { # name, (IV)name }
		1533	const_iv (GL_COLOR_MATERIAL),
		1534	const_iv (GL_SMOOTH),
		1535	const_iv (GL_FLAT),
		1536	const_iv (GL_DITHER),
		1537	const_iv (GL_BLEND),
		1538	const_iv (GL_CULL_FACE),
		1539	const_iv (GL_SCISSOR_TEST),
		1540	const_iv (GL_DEPTH_TEST),
		1541	const_iv (GL_ALPHA_TEST),
		1542	const_iv (GL_NORMALIZE),
		1543	const_iv (GL_RESCALE_NORMAL),
		1544	const_iv (GL_AND),
		1545	const_iv (GL_ONE),
		1546	const_iv (GL_ZERO),
		1547	const_iv (GL_SRC_ALPHA),
		1548	const_iv (GL_SRC_ALPHA_SATURATE),
		1549	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1550	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1551	const_iv (GL_RGB),
		1552	const_iv (GL_RGBA),
		1553	const_iv (GL_UNSIGNED_BYTE),
		1554	const_iv (GL_UNSIGNED_SHORT),
		1555	const_iv (GL_UNSIGNED_INT),
		1556	const_iv (GL_ALPHA),
		1557	const_iv (GL_INTENSITY),
		1558	const_iv (GL_LUMINANCE),
		1559	const_iv (GL_LUMINANCE_ALPHA),
		1560	const_iv (GL_FLOAT),
		1561	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1562	const_iv (GL_COMPILE),
		1563	const_iv (GL_TEXTURE_1D),
		1564	const_iv (GL_TEXTURE_2D),
		1565	const_iv (GL_TEXTURE_ENV),
		1566	const_iv (GL_TEXTURE_MAG_FILTER),
		1567	const_iv (GL_TEXTURE_MIN_FILTER),
		1568	const_iv (GL_TEXTURE_ENV_MODE),
		1569	const_iv (GL_TEXTURE_WRAP_S),
		1570	const_iv (GL_TEXTURE_WRAP_T),
		1571	const_iv (GL_REPEAT),
		1572	const_iv (GL_CLAMP),
		1573	const_iv (GL_CLAMP_TO_EDGE),
		1574	const_iv (GL_NEAREST),
		1575	const_iv (GL_LINEAR),
		1576	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1577	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1578	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1579	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1580	const_iv (GL_GENERATE_MIPMAP),
		1581	const_iv (GL_MODULATE),
		1582	const_iv (GL_DECAL),
		1583	const_iv (GL_REPLACE),
		1584	const_iv (GL_DEPTH_BUFFER_BIT),
		1585	const_iv (GL_COLOR_BUFFER_BIT),
		1586	const_iv (GL_PROJECTION),
		1587	const_iv (GL_MODELVIEW),
		1588	const_iv (GL_COLOR_LOGIC_OP),
		1589	const_iv (GL_SEPARABLE_2D),
		1590	const_iv (GL_CONVOLUTION_2D),
		1591	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1592	const_iv (GL_CONSTANT_BORDER),
		1593	const_iv (GL_LINES),
		1594	const_iv (GL_LINE_LOOP),
		1595	const_iv (GL_QUADS),
		1596	const_iv (GL_QUAD_STRIP),
		1597	const_iv (GL_TRIANGLES),
		1598	const_iv (GL_TRIANGLE_STRIP),
		1599	const_iv (GL_TRIANGLE_FAN),
		1600	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1601	const_iv (GL_FASTEST),
		1602	const_iv (GL_V2F),
		1603	const_iv (GL_V3F),
		1604	const_iv (GL_T2F_V3F),
		1605	const_iv (GL_T2F_N3F_V3F),
		1606	# undef const_iv
		1607	};
		1608
		1609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1611	}
		1612
		1613	char *
		1614	gl_vendor ()
		1615	CODE:
		1616	RETVAL = (char *)glGetString (GL_VENDOR);
		1617	OUTPUT:
		1618	RETVAL
		1619
		1620	char *
		1621	gl_version ()
		1622	CODE:
		1623	RETVAL = (char *)glGetString (GL_VERSION);
		1624	OUTPUT:
		1625	RETVAL
		1626
		1627	char *
		1628	gl_extensions ()
		1629	CODE:
		1630	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1631	OUTPUT:
		1632	RETVAL
		1633
		1634	int glGetError ()
		1635
		1636	void glClear (int mask)
		1637
		1638	void glClearColor (float r, float g, float b, float a = 1.0)
		1639	PROTOTYPE: @
		1640
		1641	void glEnable (int cap)
		1642
		1643	void glDisable (int cap)
		1644
		1645	void glShadeModel (int mode)
		1646
		1647	void glHint (int target, int mode)
		1648
		1649	void glBlendFunc (int sfactor, int dfactor)
		1650
		1651	void glDepthMask (int flag)
		1652
		1653	void glLogicOp (int opcode)
		1654
		1655	void glColorMask (int red, int green, int blue, int alpha)
		1656
		1657	void glMatrixMode (int mode)
		1658
		1659	void glPushMatrix ()
		1660
		1661	void glPopMatrix ()
		1662
		1663	void glLoadIdentity ()
		1664
		1665	# near_ and far_ are due to microsofts buggy "c" compiler
		1666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1667
		1668	# near_ and far_ are due to microsofts buggy "c" compiler
		1669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1670
		1671	void glViewport (int x, int y, int width, int height)
		1672
		1673	void glScissor (int x, int y, int width, int height)
		1674
		1675	void glTranslate (float x, float y, float z = 0.)
		1676	CODE:
		1677	glTranslatef (x, y, z);
		1678
		1679	void glScale (float x, float y, float z = 1.)
		1680	CODE:
		1681	glScalef (x, y, z);
		1682
		1683	void glRotate (float angle, float x, float y, float z)
		1684	CODE:
		1685	glRotatef (angle, x, y, z);
		1686
		1687	void glBegin (int mode)
		1688
		1689	void glEnd ()
		1690
		1691	void glColor (float r, float g, float b, float a = 1.0)
		1692	PROTOTYPE: @
		1693	CODE:
		1694	// microsoft visual "c" rounds instead of truncating...
		1695	glColor4ub (MIN ((int)(r * 256.f), 255),
		1696	MIN ((int)(g * 256.f), 255),
		1697	MIN ((int)(b * 256.f), 255),
		1698	MIN ((int)(a * 256.f), 255));
		1699
		1700	void glInterleavedArrays (int format, int stride, char *data)
		1701
		1702	void glDrawElements (int mode, int count, int type, char *indices)
		1703
		1704	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1705
		1706	void glRasterPos (float x, float y, float z = 0.)
		1707	CODE:
		1708	glRasterPos3f (0, 0, z);
		1709	glBitmap (0, 0, 0, 0, x, y, 0);
		1710
		1711	void glVertex (float x, float y, float z = 0.)
		1712	CODE:
		1713	glVertex3f (x, y, z);
		1714
		1715	void glTexCoord (float s, float t)
		1716	CODE:
		1717	glTexCoord2f (s, t);
		1718
		1719	void glTexEnv (int target, int pname, float param)
		1720	CODE:
		1721	glTexEnvf (target, pname, param);
		1722
		1723	void glTexParameter (int target, int pname, float param)
		1724	CODE:
		1725	glTexParameterf (target, pname, param);
		1726
		1727	void glBindTexture (int target, int name)
		1728
		1729	void glConvolutionParameter (int target, int pname, float params)
		1730	CODE:
		1731	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1732
		1733	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1734	CODE:
		1735	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1736	(target, internalformat, width, height, format, type, data));
		1737
		1738	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1739	CODE:
		1740	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1741	(target, internalformat, width, height, format, type, row, column));
		1742
		1743	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1744
		1745	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1746
		1747	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1748
		1749	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1750
		1751	int glGenTexture ()
		1752	CODE:
		1753	{
		1754	GLuint name;
		1755	glGenTextures (1, &name);
		1756	RETVAL = name;
		1757	}
		1758	OUTPUT:
		1759	RETVAL
		1760
		1761	void glDeleteTexture (int name)
		1762	CODE:
		1763	{
		1764	GLuint name_ = name;
		1765	glDeleteTextures (1, &name_);
		1766	}
		1767
		1768	int glGenList ()
		1769	CODE:
		1770	RETVAL = glGenLists (1);
		1771	OUTPUT:
		1772	RETVAL
		1773
		1774	void glDeleteList (int list)
		1775	CODE:
		1776	glDeleteLists (list, 1);
		1777
		1778	void glNewList (int list, int mode = GL_COMPILE)
		1779
		1780	void glEndList ()
		1781
		1782	void glCallList (int list)
		1783
		1784

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