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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.47 by root, Mon Apr 17 21:52:42 2006 UTC vs.
Revision 1.104 by root, Mon Jun 5 00:17:47 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	#ifdef _WIN32
		92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
		93	#else
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
		95	#endif
43	}	96	}
44		97
45	static void	98	static void
46	layout_update (CFClient__Layout self)	99	layout_update_font (CFClient__Layout self)
47	{	100	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	101	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	102	* reasonably well with bitstream vera
50	*/	103	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	104	PangoFontDescription *font = self->font ? self->font : default_font;
52		105
53	int height = self->base_height * (PANGO_SCALE * 8 / 10);
54
55	if (pango_font_description_get_size (font) != height)
56	{
57	pango_font_description_set_absolute_size (font, height);	106	pango_font_description_set_absolute_size (font,
58	pango_layout_context_changed (self->pl);	107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
59	}	108
		109	pango_layout_set_font_description (self->pl, font);
60	}	110	}
61		111
62	static void	112	static void
63	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
64	{	114	{
65	layout_update (self);
66
67	pango_layout_get_pixel_size (self->pl, w, h);	115	pango_layout_get_pixel_size (self->pl, w, h);
68		116
69	*w = (*w + 3) & ~3;
70	if (!*w) *w = 1;	117	if (!*w) *w = 1;
71	if (!*h) *h = 1;	118	if (!*h) *h = 1;
		119
		120	*w = (*w + 3) & ~3;
72	}	121	}
73		122
74	typedef uint16_t mapface;	123	typedef uint16_t mapface;
75		124
76	typedef struct {	125	typedef struct {
…		…
97	mapface *face;	146	mapface *face;
98		147
99	int texs;	148	int texs;
100	maptex *tex;	149	maptex *tex;
101		150
102	uint32_t rows;	151	int32_t rows;
103	maprow *row;	152	maprow *row;
104	} *CFClient__Map;	153	} *CFClient__Map;
105		154
106	static char *	155	static char *
107	prepend (char *ptr, int sze, int inc)	156	prepend (char *ptr, int sze, int inc)
…		…
202		251
203	static void	252	static void
204	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
205	{	254	{
206	int x, y;	255	int x, y;
		256	maprow *row;
207		257
208	for (y = y0; y < y0 + h; y++)	258	for (y = y0; y < y0 + h; y++)
209	if (y >= 0)	259	if (y >= 0)
210	{	260	{
211	if (y >= self->rows)	261	if (y >= self->rows)
212	break;	262	break;
213		263
214	maprow *row = self->row + y;	264	row = self->row + y;
215		265
216	for (x = x0; x < x0 + w; x++)	266	for (x = x0; x < x0 + w; x++)
217	if (x >= row->c0)	267	if (x >= row->c0)
218	{	268	{
219	if (x >= row->c1)	269	if (x >= row->c1)
…		…
222	row->col[x - row->c0].darkness = -1;	272	row->col[x - row->c0].darkness = -1;
223	}	273	}
224	}	274	}
225	}	275	}
226		276
		277	static void
		278	music_finished (void)
		279	{
		280	SDL_UserEvent ev;
		281
		282	ev.type = SDL_USEREVENT;
		283	ev.code = 0;
		284	ev.data1 = 0;
		285	ev.data2 = 0;
		286
		287	SDL_PushEvent ((SDL_Event *)&ev);
		288	}
		289
		290	static void
		291	channel_finished (int channel)
		292	{
		293	SDL_UserEvent ev;
		294
		295	ev.type = SDL_USEREVENT;
		296	ev.code = 1;
		297	ev.data1 = (void *)(long)channel;
		298	ev.data2 = 0;
		299
		300	SDL_PushEvent ((SDL_Event *)&ev);
		301	}
		302
227	MODULE = CFClient PACKAGE = CFClient	303	MODULE = CFClient PACKAGE = CFClient
228		304
229	PROTOTYPES: ENABLE	305	PROTOTYPES: ENABLE
230		306
231	BOOT:	307	BOOT:
232	{	308	{
		309	HV *stash = gv_stashpv ("CFClient", 1);
		310	static const struct {
		311	const char *name;
		312	IV iv;
		313	} *civ, const_iv[] = {
		314	# define const_iv(name) { # name, (IV)name }
		315	const_iv (SDL_ACTIVEEVENT),
		316	const_iv (SDL_KEYDOWN),
		317	const_iv (SDL_KEYUP),
		318	const_iv (SDL_MOUSEMOTION),
		319	const_iv (SDL_MOUSEBUTTONDOWN),
		320	const_iv (SDL_MOUSEBUTTONUP),
		321	const_iv (SDL_JOYAXISMOTION),
		322	const_iv (SDL_JOYBALLMOTION),
		323	const_iv (SDL_JOYHATMOTION),
		324	const_iv (SDL_JOYBUTTONDOWN),
		325	const_iv (SDL_JOYBUTTONUP),
		326	const_iv (SDL_QUIT),
		327	const_iv (SDL_SYSWMEVENT),
		328	const_iv (SDL_EVENT_RESERVEDA),
		329	const_iv (SDL_EVENT_RESERVEDB),
		330	const_iv (SDL_VIDEORESIZE),
		331	const_iv (SDL_VIDEOEXPOSE),
		332	const_iv (SDL_USEREVENT),
		333	const_iv (SDLK_KP0),
		334	const_iv (SDLK_KP1),
		335	const_iv (SDLK_KP2),
		336	const_iv (SDLK_KP3),
		337	const_iv (SDLK_KP4),
		338	const_iv (SDLK_KP5),
		339	const_iv (SDLK_KP6),
		340	const_iv (SDLK_KP7),
		341	const_iv (SDLK_KP8),
		342	const_iv (SDLK_KP9),
		343	const_iv (SDLK_KP_PERIOD),
		344	const_iv (SDLK_KP_DIVIDE),
		345	const_iv (SDLK_KP_MULTIPLY),
		346	const_iv (SDLK_KP_MINUS),
		347	const_iv (SDLK_KP_PLUS),
		348	const_iv (SDLK_KP_ENTER),
		349	const_iv (SDLK_KP_EQUALS),
		350	const_iv (SDLK_UP),
		351	const_iv (SDLK_DOWN),
		352	const_iv (SDLK_RIGHT),
		353	const_iv (SDLK_LEFT),
		354	const_iv (SDLK_INSERT),
		355	const_iv (SDLK_HOME),
		356	const_iv (SDLK_END),
		357	const_iv (SDLK_PAGEUP),
		358	const_iv (SDLK_PAGEDOWN),
		359	const_iv (SDLK_F1),
		360	const_iv (SDLK_F2),
		361	const_iv (SDLK_F3),
		362	const_iv (SDLK_F4),
		363	const_iv (SDLK_F5),
		364	const_iv (SDLK_F6),
		365	const_iv (SDLK_F7),
		366	const_iv (SDLK_F8),
		367	const_iv (SDLK_F9),
		368	const_iv (SDLK_F10),
		369	const_iv (SDLK_F11),
		370	const_iv (SDLK_F12),
		371	const_iv (SDLK_F13),
		372	const_iv (SDLK_F14),
		373	const_iv (SDLK_F15),
		374	const_iv (SDLK_NUMLOCK),
		375	const_iv (SDLK_CAPSLOCK),
		376	const_iv (SDLK_SCROLLOCK),
		377	const_iv (SDLK_RSHIFT),
		378	const_iv (SDLK_LSHIFT),
		379	const_iv (SDLK_RCTRL),
		380	const_iv (SDLK_LCTRL),
		381	const_iv (SDLK_RALT),
		382	const_iv (SDLK_LALT),
		383	const_iv (SDLK_RMETA),
		384	const_iv (SDLK_LMETA),
		385	const_iv (SDLK_LSUPER),
		386	const_iv (SDLK_RSUPER),
		387	const_iv (SDLK_MODE),
		388	const_iv (SDLK_COMPOSE),
		389	const_iv (SDLK_HELP),
		390	const_iv (SDLK_PRINT),
		391	const_iv (SDLK_SYSREQ),
		392	const_iv (SDLK_BREAK),
		393	const_iv (SDLK_MENU),
		394	const_iv (SDLK_POWER),
		395	const_iv (SDLK_EURO),
		396	const_iv (SDLK_UNDO),
		397	const_iv (KMOD_NONE),
		398	const_iv (KMOD_LSHIFT),
		399	const_iv (KMOD_RSHIFT),
		400	const_iv (KMOD_LCTRL),
		401	const_iv (KMOD_RCTRL),
		402	const_iv (KMOD_LALT),
		403	const_iv (KMOD_RALT),
		404	const_iv (KMOD_LMETA),
		405	const_iv (KMOD_RMETA),
		406	const_iv (KMOD_NUM),
		407	const_iv (KMOD_CAPS),
		408	const_iv (KMOD_MODE),
		409	const_iv (KMOD_CTRL),
		410	const_iv (KMOD_SHIFT),
		411	const_iv (KMOD_ALT),
		412	const_iv (KMOD_META)
		413	# undef const_iv
		414	};
		415
		416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		418	}
		419
		420	void
		421	pango_init ()
		422	CODE:
		423	{
		424	// delayed, so it can pick up new fonts added by AddFontResourceEx
233	fontmap = pango_ft2_font_map_new ();	425	ft2_fontmap = pango_ft2_font_map_new ();
234	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
235	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		428
		429	cairo_fontmap = pango_cairo_font_map_get_default ();
		430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
236	}	431	}
		432
		433	int
		434	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		435
		436	void
		437	SDL_Quit ()
		438
		439	void
		440	SDL_ListModes ()
		441	PPCODE:
		442	{
		443	SDL_Rect **m;
		444
		445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		449
		450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);
		452
		453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		457
		458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		459
		460	SDL_EnableUNICODE (1);
		461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		462
		463	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		464
		465	if (m && m != (SDL_Rect **)-1)
		466	while (*m)
		467	{
		468	AV *av = newAV ();
		469	av_push (av, newSViv ((*m)->w));
		470	av_push (av, newSViv ((*m)->h));
		471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		472
		473	++m;
		474	}
		475	}
		476
		477	char *
		478	SDL_GetError ()
		479
		480	int
		481	SDL_SetVideoMode (int w, int h, int fullscreen)
		482	CODE:
		483	RETVAL = !!SDL_SetVideoMode (
		484	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		485	);
		486	if (RETVAL)
		487	{
		488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		490	# include "glfunc.h"
		491	# undef GL_FUNC
		492	}
		493	OUTPUT:
		494	RETVAL
		495
		496	void
		497	SDL_GL_SwapBuffers ()
		498
		499	char *
		500	SDL_GetKeyName (int sym)
		501
		502	void
		503	SDL_PollEvent ()
		504	PPCODE:
		505	{
		506	SDL_Event ev;
		507
		508	while (SDL_PollEvent (&ev))
		509	{
		510	HV *hv = newHV ();
		511	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		512
		513	switch (ev.type)
		514	{
		515	case SDL_KEYDOWN:
		516	case SDL_KEYUP:
		517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		521	break;
		522
		523	case SDL_ACTIVEEVENT:
		524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		526	break;
		527
		528	case SDL_MOUSEMOTION:
		529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		530
		531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		536	break;
		537
		538	case SDL_MOUSEBUTTONDOWN:
		539	case SDL_MOUSEBUTTONUP:
		540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		541
		542	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		543	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		544	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		545	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		546	break;
		547
		548	case SDL_USEREVENT:
		549	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		552	break;
		553	}
		554
		555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		556	}
		557	}
		558
		559	int
		560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		561	POSTCALL:
		562	Mix_HookMusicFinished (music_finished);
		563	Mix_ChannelFinished (channel_finished);
		564
		565	void
		566	Mix_CloseAudio ()
		567
		568	int
		569	Mix_AllocateChannels (int numchans = -1)
237		570
238	void	571	void
239	lowdelay (int fd, int val = 1)	572	lowdelay (int fd, int val = 1)
240	CODE:	573	CODE:
		574	#ifndef _WIN32
241	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
242		576	#endif
243	char *
244	gl_version ()
245	CODE:
246	RETVAL = (char *)glGetString (GL_VERSION);
247	OUTPUT:
248	RETVAL
249
250	char *
251	gl_extensions ()
252	CODE:
253	RETVAL = (char *)glGetString (GL_EXTENSIONS);
254	OUTPUT:
255	RETVAL
256		577
257	void	578	void
258	add_font (char *file)	579	add_font (char *file)
259	CODE:	580	CODE:
260	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	581	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
261		582	#ifdef _WIN32
262	void	583	// cairo... sigh... requires win2000
263	set_font (char *file)	584	AddFontResourceEx (file, FR_PRIVATE, 0);
264	CODE:	585	#endif
265	{
266	int count;
267	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
268	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
269	FcPatternDestroy (pattern);
270	pango_context_set_font_description (context, font);
271	}
272		586
273	void	587	void
274	load_image_inline (SV *image_)	588	load_image_inline (SV *image_)
275	ALIAS:	589	ALIAS:
276	load_image_file = 1	590	load_image_file = 1
…		…
292	croak ("load_image: %s", SDL_GetError ());	606	croak ("load_image: %s", SDL_GetError ());
293		607
294	fmt.palette = NULL;	608	fmt.palette = NULL;
295	fmt.BitsPerPixel = 32;	609	fmt.BitsPerPixel = 32;
296	fmt.BytesPerPixel = 4;	610	fmt.BytesPerPixel = 4;
		611	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
297	fmt.Rmask = 0x000000ff;	612	fmt.Rmask = 0x000000ff;
298	fmt.Gmask = 0x0000ff00;	613	fmt.Gmask = 0x0000ff00;
299	fmt.Bmask = 0x00ff0000;	614	fmt.Bmask = 0x00ff0000;
300	fmt.Amask = 0xff000000;	615	fmt.Amask = 0xff000000;
		616	#else
		617	fmt.Rmask = 0xff000000;
		618	fmt.Gmask = 0x00ff0000;
		619	fmt.Bmask = 0x0000ff00;
		620	fmt.Amask = 0x000000ff;
		621	#endif
301	fmt.Rloss = 0;	622	fmt.Rloss = 0;
302	fmt.Gloss = 0;	623	fmt.Gloss = 0;
303	fmt.Bloss = 0;	624	fmt.Bloss = 0;
304	fmt.Aloss = 0;	625	fmt.Aloss = 0;
305	fmt.Rshift = 0;	626	fmt.Rshift = 0;
…		…
319	SDL_LockSurface (surface2);	640	SDL_LockSurface (surface2);
320	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
321	SDL_UnlockSurface (surface2);	642	SDL_UnlockSurface (surface2);
322	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
323	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
324	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
325		646
326	SDL_FreeSurface (surface);	647	SDL_FreeSurface (surface);
327	SDL_FreeSurface (surface2);	648	SDL_FreeSurface (surface2);
328	}	649	}
329		650
…		…
351	PUSHs (sv_2mortal (newSViv (b / y)));	672	PUSHs (sv_2mortal (newSViv (b / y)));
352	PUSHs (sv_2mortal (newSViv (a / y)));	673	PUSHs (sv_2mortal (newSViv (a / y)));
353	}	674	}
354		675
355	void	676	void
		677	error (char *message)
		678	CODE:
		679	fprintf (stderr, "ERROR: %s\n", message);
		680	#ifdef _WIN32
		681	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		682	#endif
		683
		684	void
356	fatal (char *message)	685	fatal (char *message)
357	CODE:	686	CODE:
358	#ifdef WIN32
359	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
360	#else
361	fprintf (stderr, "FATAL: %s\n", message);	687	fprintf (stderr, "FATAL: %s\n", message);
		688	#ifdef _WIN32
		689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
362	#endif	690	#endif
363	exit (1);	691	exit (1);
364		692
		693	MODULE = CFClient PACKAGE = CFClient::Font
		694
		695	CFClient::Font
		696	new_from_file (SV *class, char *path, int id = 0)
		697	CODE:
		698	{
		699	int count;
		700	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		701	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		702	FcPatternDestroy (pattern);
		703	}
		704	OUTPUT:
		705	RETVAL
		706
		707	void
		708	DESTROY (CFClient::Font self)
		709	CODE:
		710	pango_font_description_free (self);
		711
		712	void
		713	make_default (CFClient::Font self)
		714	CODE:
		715	default_font = self;
		716
365	MODULE = CFClient PACKAGE = CFClient::Layout	717	MODULE = CFClient PACKAGE = CFClient::Layout
366		718
367	CFClient::Layout	719	CFClient::Layout
368	new (SV *class, int base_height = 10)	720	new (SV *class, int rgba = 0)
369	CODE:	721	CODE:
		722	#if _WIN32
		723	//rgba = 0;//D makes text nicer, breaks TextView
		724	#endif
		725	rgba=1;//D
370	New (0, RETVAL, 1, struct cf_layout);	726	New (0, RETVAL, 1, struct cf_layout);
371	RETVAL->base_height = base_height;	727
372	RETVAL->pl = pango_layout_new (context);	728	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		729	RETVAL->rgba = rgba;
		730	RETVAL->r = 1.;
		731	RETVAL->g = 1.;
		732	RETVAL->b = 1.;
		733	RETVAL->a = 1.;
		734	RETVAL->base_height = MIN_FONT_HEIGHT;
		735	RETVAL->font = 0;
		736
373	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	737	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		738	layout_update_font (RETVAL);
374	OUTPUT:	739	OUTPUT:
375	RETVAL	740	RETVAL
376		741
377	void	742	void
378	DESTROY (CFClient::Layout self)	743	DESTROY (CFClient::Layout self)
379	CODE:	744	CODE:
380	g_object_unref (self->pl);	745	g_object_unref (self->pl);
381	Safefree (self);	746	Safefree (self);
382		747
		748	int
		749	is_rgba (CFClient::Layout self)
		750	CODE:
		751	RETVAL = self->rgba;
		752	OUTPUT:
		753	RETVAL
		754
383	void	755	void
384	set_text (CFClient::Layout self, SV *text_)	756	set_text (CFClient::Layout self, SV *text_)
385	CODE:	757	CODE:
386	{	758	{
387	STRLEN textlen;	759	STRLEN textlen;
…		…
407	SvUTF8_on (RETVAL);	779	SvUTF8_on (RETVAL);
408	OUTPUT:	780	OUTPUT:
409	RETVAL	781	RETVAL
410		782
411	void	783	void
		784	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		785	CODE:
		786	self->r = r;
		787	self->g = g;
		788	self->b = b;
		789	self->a = a;
		790
		791	void
		792	set_font (CFClient::Layout self, CFClient::Font font = 0)
		793	CODE:
		794	if (self->font != font)
		795	{
		796	self->font = font;
		797	layout_update_font (self);
		798	}
		799
		800	void
412	set_height (CFClient::Layout self, int base_height)	801	set_height (CFClient::Layout self, int base_height)
413	CODE:	802	CODE:
		803	if (self->base_height != base_height)
		804	{
414	self->base_height = base_height;	805	self->base_height = base_height;
		806	layout_update_font (self);
		807	}
415		808
416	void	809	void
417	set_width (CFClient::Layout self, int max_width = -1)	810	set_width (CFClient::Layout self, int max_width = -1)
418	CODE:	811	CODE:
419	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	812	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		813
		814	void
		815	set_indent (CFClient::Layout self, int indent)
		816	CODE:
		817	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		818
		819	void
		820	set_spacing (CFClient::Layout self, int spacing)
		821	CODE:
		822	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		823
		824	void
		825	set_ellipsise (CFClient::Layout self, int ellipsise)
		826	CODE:
		827	pango_layout_set_ellipsize (self->pl,
		828	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		829	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		830	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		831	: PANGO_ELLIPSIZE_NONE
		832	);
		833
		834	void
		835	set_single_paragraph_mode (CFClient::Layout self, int spm)
		836	CODE:
		837	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
420		838
421	void	839	void
422	size (CFClient::Layout self)	840	size (CFClient::Layout self)
423	PPCODE:	841	PPCODE:
424	{	842	{
425	int w, h;	843	int w, h;
426		844
427	layout_update (self);
428	layout_get_pixel_size (self, &w, &h);	845	layout_get_pixel_size (self, &w, &h);
429		846
430	EXTEND (SP, 2);	847	EXTEND (SP, 2);
431	PUSHs (sv_2mortal (newSViv (w)));	848	PUSHs (sv_2mortal (newSViv (w)));
432	PUSHs (sv_2mortal (newSViv (h)));	849	PUSHs (sv_2mortal (newSViv (h)));
…		…
435	int	852	int
436	xy_to_index (CFClient::Layout self, int x, int y)	853	xy_to_index (CFClient::Layout self, int x, int y)
437	CODE:	854	CODE:
438	{	855	{
439	int index, trailing;	856	int index, trailing;
440
441	layout_update (self);
442	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	857	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
443
444	RETVAL = index;	858	RETVAL = index;
445	}	859	}
446	OUTPUT:	860	OUTPUT:
447	RETVAL	861	RETVAL
448		862
449	void	863	void
450	cursor_pos (CFClient::Layout self, int index)	864	cursor_pos (CFClient::Layout self, int index)
451	PPCODE:	865	PPCODE:
452	{	866	{
453	PangoRectangle strong_pos;	867	PangoRectangle strong_pos;
454	layout_update (self);
455	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	868	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
456		869
457	EXTEND (SP, 3);	870	EXTEND (SP, 3);
458	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	871	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
459	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	872	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
464	render (CFClient::Layout self)	877	render (CFClient::Layout self)
465	PPCODE:	878	PPCODE:
466	{	879	{
467	SV *retval;	880	SV *retval;
468	int w, h;	881	int w, h;
469	FT_Bitmap bitmap;
470		882
471	layout_update (self);
472	layout_get_pixel_size (self, &w, &h);	883	layout_get_pixel_size (self, &w, &h);
473		884
		885	if (self->rgba)
		886	{
		887	cairo_surface_t *surface;
		888	cairo_t *cairo;
		889
		890	retval = newSV (w * h * 4);
		891	SvPOK_only (retval);
		892	SvCUR_set (retval, w * h * 4);
		893
		894	memset (SvPVX (retval), 0, w * h * 4);
		895
		896	surface = cairo_image_surface_create_for_data (
		897	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		898	cairo = cairo_create (surface);
		899	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		900
		901	pango_cairo_show_layout (cairo, self->pl);
		902
		903	cairo_destroy (cairo);
		904	cairo_surface_destroy (surface);
		905
		906	// what a mess, and its premultiplied, too :(
		907	{
		908	uint32_t *p = (uint32_t *)SvPVX (retval);
		909	uint32_t *e = p + w * h;
		910
		911	while (p < e)
		912	{
		913	uint32_t rgba = *p;
		914	rgba = (rgba >> 24) | (rgba << 8);
		915	#if 0
		916	#ifdef _WIN32
		917	{//D
		918	uint8_t r = rgba >> 24;
		919	uint8_t g = rgba >> 16;
		920	uint8_t b = rgba >> 8;
		921	uint8_t a = rgba >> 0;
		922
		923	rgba = (rgba & 0xffffff00) | a;
		924	}
		925	#endif
		926	#endif
		927	rgba = SDL_SwapBE32 (rgba);
		928	*p++ = rgba;
		929	}
		930	}
		931
		932	EXTEND (SP, 5);
		933	PUSHs (sv_2mortal (newSViv (w)));
		934	PUSHs (sv_2mortal (newSViv (h)));
		935	PUSHs (sv_2mortal (retval));
		936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		937	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		938	}
		939	else
		940	{
		941	FT_Bitmap bitmap;
		942
474	retval = newSV (w * h);	943	retval = newSV (w * h);
475	SvPOK_only (retval);	944	SvPOK_only (retval);
476	SvCUR_set (retval, w * h);	945	SvCUR_set (retval, w * h);
477		946
478	bitmap.rows = h;	947	bitmap.rows = h;
479	bitmap.width = w;	948	bitmap.width = w;
480	bitmap.pitch = w;	949	bitmap.pitch = w;
481	bitmap.buffer = (unsigned char*)SvPVX (retval);	950	bitmap.buffer = (unsigned char*)SvPVX (retval);
482	bitmap.num_grays = 256;	951	bitmap.num_grays = 256;
483	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	952	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
484		953
485	memset (bitmap.buffer, 0, w * h);	954	memset (bitmap.buffer, 0, w * h);
486		955
487	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	956	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
488		957
489	EXTEND (SP, 3);	958	EXTEND (SP, 5);
490	PUSHs (sv_2mortal (newSViv (w)));	959	PUSHs (sv_2mortal (newSViv (w)));
491	PUSHs (sv_2mortal (newSViv (h)));	960	PUSHs (sv_2mortal (newSViv (h)));
492	PUSHs (sv_2mortal (retval));	961	PUSHs (sv_2mortal (retval));
		962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		963	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		964	}
493	}	965	}
494		966
495	MODULE = CFClient PACKAGE = CFClient::Texture	967	MODULE = CFClient PACKAGE = CFClient::Texture
496		968
497	void	969	void
498	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	970	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
499	PROTOTYPE: $$$;$$	971	PROTOTYPE: $$$;$$
		972	ALIAS:
		973	draw_quad_alpha = 1
		974	draw_quad_alpha_premultiplied = 2
500	CODE:	975	CODE:
501	{	976	{
502	HV *hv = (HV *)SvRV (self);	977	HV *hv = (HV *)SvRV (self);
503	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	978	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
504	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	979	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
505	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	980	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
506	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
507		981
508	if (items < 5)	982	if (items < 5)
509	{	983	{
510	w = SvNV (*hv_fetch (hv, "w", 1, 1));	984	w = SvNV (*hv_fetch (hv, "w", 1, 1));
511	h = SvNV (*hv_fetch (hv, "h", 1, 1));	985	h = SvNV (*hv_fetch (hv, "h", 1, 1));
512	}	986	}
513		987
		988	if (ix)
		989	{
		990	glEnable (GL_BLEND);
		991
		992	if (ix == 2)
		993	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		994	else
		995	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		996	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		997
		998	glEnable (GL_ALPHA_TEST);
		999	glAlphaFunc (GL_GREATER, 0.01f);
		1000	}
		1001
514	glBindTexture (GL_TEXTURE_2D, name);	1002	glBindTexture (GL_TEXTURE_2D, name);
515	if (wrap_mode) {	1003
516	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
517	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
518	}
519	glBegin (GL_QUADS);	1004	glBegin (GL_QUADS);
520	glTexCoord2f (0, 0); glVertex2f (x , y );	1005	glTexCoord2f (0, 0); glVertex2f (x , y );
521	glTexCoord2f (0, t); glVertex2f (x , y + h);	1006	glTexCoord2f (0, t); glVertex2f (x , y + h);
522	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1007	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
523	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1008	glTexCoord2f (s, 0); glVertex2f (x + w, y );
524	glEnd ();	1009	glEnd ();
		1010
		1011	if (ix)
		1012	{
		1013	glDisable (GL_ALPHA_TEST);
		1014	glDisable (GL_BLEND);
		1015	}
525	}	1016	}
526		1017
527	MODULE = CFClient PACKAGE = CFClient::Map	1018	MODULE = CFClient PACKAGE = CFClient::Map
528		1019
529	CFClient::Map	1020	CFClient::Map
…		…
580	{	1071	{
581	Append (maptex, self->tex, self->texs, self->texs);	1072	Append (maptex, self->tex, self->texs, self->texs);
582	self->texs *= 2;	1073	self->texs *= 2;
583	}	1074	}
584		1075
		1076	{
585	maptex *tex = self->tex + texid;	1077	maptex *tex = self->tex + texid;
586		1078
587	tex->name = name;	1079	tex->name = name;
588	tex->w = w;	1080	tex->w = w;
589	tex->h = h;	1081	tex->h = h;
590	tex->s = s;	1082	tex->s = s;
591	tex->t = t;	1083	tex->t = t;
592	tex->r = r;	1084	tex->r = r;
593	tex->g = g;	1085	tex->g = g;
594	tex->b = b;	1086	tex->b = b;
595	tex->a = a;	1087	tex->a = a;
		1088	}
		1089
		1090	// somewhat hackish, but for textures that require it, it really
		1091	// improves the look, and most others don't suffer.
		1092	glBindTexture (GL_TEXTURE_2D, name);
		1093	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1094	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1095	// use uglier nearest interpolation because linear suffers
		1096	// from transparent color bleeding and ugly wrapping effects.
		1097	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
596	}	1098	}
597		1099
598	int	1100	int
599	ox (CFClient::Map self)	1101	ox (CFClient::Map self)
600	ALIAS:	1102	ALIAS:
601	oy = 1	1103	oy = 1
		1104	x = 2
		1105	y = 3
		1106	w = 4
		1107	h = 5
602	CODE:	1108	CODE:
603	switch (ix)	1109	switch (ix)
604	{	1110	{
605	case 0: RETVAL = self->ox; break;	1111	case 0: RETVAL = self->ox; break;
606	case 1: RETVAL = self->oy; break;	1112	case 1: RETVAL = self->oy; break;
		1113	case 2: RETVAL = self->x; break;
		1114	case 3: RETVAL = self->y; break;
		1115	case 4: RETVAL = self->w; break;
		1116	case 5: RETVAL = self->h; break;
607	}	1117	}
608	OUTPUT:	1118	OUTPUT:
609	RETVAL	1119	RETVAL
610		1120
611	void	1121	void
…		…
638	map1a_update (CFClient::Map self, SV *data_)	1148	map1a_update (CFClient::Map self, SV *data_)
639	CODE:	1149	CODE:
640	{	1150	{
641	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1151	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
642	uint8_t *data_end = (uint8_t *)SvEND (data_);	1152	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1153	mapcell *cell;
		1154	int x, y, flags;
643		1155
644	while (data < data_end)	1156	while (data < data_end)
645	{	1157	{
646	int flags = (data [0] << 8) + data [1]; data += 2;	1158	flags = (data [0] << 8) + data [1]; data += 2;
647		1159
648	int x = ((flags >> 10) & 63) + self->x;	1160	x = ((flags >> 10) & 63) + self->x;
649	int y = ((flags >> 4) & 63) + self->y;	1161	y = ((flags >> 4) & 63) + self->y;
650		1162
651	mapcell *cell = map_get_cell (self, x, y);	1163	cell = map_get_cell (self, x, y);
652		1164
653	if (flags & 15)	1165	if (flags & 15)
654	{	1166	{
655	if (cell->darkness < 0)	1167	if (cell->darkness < 0)
656	{	1168	{
…		…
683	cell->darkness = -1;	1195	cell->darkness = -1;
684	}	1196	}
685	}	1197	}
686		1198
687	SV *	1199	SV *
688	mapmap (CFClient::Map self, int w, int h)	1200	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
689	CODE:	1201	CODE:
690	{	1202	{
691	int x0, x1, x;	1203	int x1, x;
692	int y0, y1, y;	1204	int y1, y;
693	int z;	1205	int z;
694	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1206	SV *map_sv = newSV (w * h * sizeof (uint32_t));
695	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1207	uint32_t *map = (uint32_t *)SvPVX (map_sv);
696		1208
697	SvPOK_only (map_sv);	1209	SvPOK_only (map_sv);
698	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1210	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
699		1211
700	x0 = self->x - w / 2; x1 = x0 + w;	1212	x0 += self->x; x1 = x0 + w;
701	y0 = self->y - h / 2; y1 = y0 + h;	1213	y0 += self->y; y1 = y0 + h;
702		1214
703	for (y = y0; y < y1; y++)	1215	for (y = y0; y < y1; y++)
704	{	1216	{
705	maprow *row = 0 <= y && y < self->rows	1217	maprow *row = 0 <= y && y < self->rows
706	? self->row + y	1218	? self->row + y
…		…
746		1258
747	void	1259	void
748	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1260	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
749	PPCODE:	1261	PPCODE:
750	{	1262	{
		1263	int vx, vy;
		1264	int x, y, z;
		1265	int last_name;
		1266	mapface face;
751	int sw4 = (sw + 3) & ~3;	1267	int sw4 = (sw + 3) & ~3;
752	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1268	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
753	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1269	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1270
754	memset (darkness, 255, sw4 * sh);	1271	memset (darkness, 255, sw4 * sh);
755	SvPOK_only (darkness_sv);	1272	SvPOK_only (darkness_sv);
756	SvCUR_set (darkness_sv, sw4 * sh);	1273	SvCUR_set (darkness_sv, sw4 * sh);
757		1274
758	int vx = self->x + (self->w - sw) / 2 - shift_x;	1275	vx = self->x + (self->w - sw) / 2 - shift_x;
759	int vy = self->y + (self->h - sh) / 2 - shift_y;	1276	vy = self->y + (self->h - sh) / 2 - shift_y;
760		1277
761	/*	1278	/*
762	int vx = self->vx = self->w >= sw	1279	int vx = self->vx = self->w >= sw
763	? self->x + (self->w - sw) / 2	1280	? self->x + (self->w - sw) / 2
764	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1281	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
773	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1290	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
774	glEnable (GL_BLEND);	1291	glEnable (GL_BLEND);
775	glEnable (GL_TEXTURE_2D);	1292	glEnable (GL_TEXTURE_2D);
776	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1293	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
777		1294
778	int x, y, z;
779
780	int last_name = 0;
781
782	glBegin (GL_QUADS);	1295	glBegin (GL_QUADS);
		1296
		1297	last_name = 0;
783		1298
784	for (z = 0; z < 3; z++)	1299	for (z = 0; z < 3; z++)
785	for (y = 0; y < sh; y++)	1300	for (y = 0; y < sh; y++)
786	if (0 <= y + vy && y + vy < self->rows)	1301	if (0 <= y + vy && y + vy < self->rows)
787	{	1302	{
…		…
794		1309
795	darkness[y * sw4 + x] = cell->darkness < 0	1310	darkness[y * sw4 + x] = cell->darkness < 0
796	? 255 - FOW_DARKNESS	1311	? 255 - FOW_DARKNESS
797	: 255 - cell->darkness;	1312	: 255 - cell->darkness;
798		1313
799	mapface face = cell->face [z];	1314	face = cell->face [z];
800		1315
801	if (face)	1316	if (face)
802	{	1317	{
803	maptex tex = self->tex [face];	1318	maptex tex = self->tex [face];
804		1319
…		…
843	*data++ = 0; /* version 0 format */	1358	*data++ = 0; /* version 0 format */
844	*data++ = w >> 8; *data++ = w;	1359	*data++ = w >> 8; *data++ = w;
845	*data++ = h >> 8; *data++ = h;	1360	*data++ = h >> 8; *data++ = h;
846		1361
847	// we need to do this 'cause we don't keep an absolute coord system for rows	1362	// we need to do this 'cause we don't keep an absolute coord system for rows
848	// TODO: treat rows as we treat	1363	// TODO: treat rows as we treat columns
849	map_get_row (self, y0 + self->y - self->oy);//D	1364	map_get_row (self, y0 + self->y - self->oy);//D
850	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1365	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
851		1366
852	x0 += self->x - self->ox;	1367	x0 += self->x - self->ox;
853	y0 += self->y - self->oy;	1368	y0 += self->y - self->oy;
…		…
864	for (x = x0; x < x1; x++)	1379	for (x = x0; x < x1; x++)
865	{	1380	{
866	if (row && row->c0 <= x && x < row->c1)	1381	if (row && row->c0 <= x && x < row->c1)
867	{	1382	{
868	mapcell *cell = row->col + (x - row->c0);	1383	mapcell *cell = row->col + (x - row->c0);
869
870	uint8_t flags = 0;	1384	uint8_t flags = 0;
871		1385
872	if (cell->face [0]) flags |= 1;	1386	if (cell->face [0]) flags |= 1;
873	if (cell->face [1]) flags |= 2;	1387	if (cell->face [1]) flags |= 2;
874	if (cell->face [2]) flags |= 4;	1388	if (cell->face [2]) flags |= 4;
…		…
908	void	1422	void
909	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1423	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
910	PPCODE:	1424	PPCODE:
911	{	1425	{
912	int x, y, z;	1426	int x, y, z;
		1427	int w, h;
913	int x1, y1;	1428	int x1, y1;
914		1429
915	if (*data++ != 0)	1430	if (*data++ != 0)
916	return; /* version mismatch */	1431	return; /* version mismatch */
917		1432
918	int w = *data++ << 8; w |= *data++;	1433	w = *data++ << 8; w |= *data++;
919	int h = *data++ << 8; h |= *data++;	1434	h = *data++ << 8; h |= *data++;
920		1435
921	// we need to do this 'cause we don't keep an absolute coord system for rows	1436	// we need to do this 'cause we don't keep an absolute coord system for rows
922	// TODO: treat rows as we treat	1437	// TODO: treat rows as we treat columns
923	map_get_row (self, y0 + self->y - self->oy);//D	1438	map_get_row (self, y0 + self->y - self->oy);//D
924	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1439	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
925		1440
926	x0 += self->x - self->ox;	1441	x0 += self->x - self->ox;
927	y0 += self->y - self->oy;	1442	y0 += self->y - self->oy;
…		…
962	}	1477	}
963	}	1478	}
964	}	1479	}
965	}	1480	}
966		1481
		1482	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1483
		1484	CFClient::MixChunk
		1485	new_from_file (SV *class, char *path)
		1486	CODE:
		1487	RETVAL = Mix_LoadWAV (path);
		1488	OUTPUT:
		1489	RETVAL
		1490
		1491	void
		1492	DESTROY (CFClient::MixChunk self)
		1493	CODE:
		1494	Mix_FreeChunk (self);
		1495
		1496	int
		1497	volume (CFClient::MixChunk self, int volume = -1)
		1498	CODE:
		1499	RETVAL = Mix_VolumeChunk (self, volume);
		1500	OUTPUT:
		1501	RETVAL
		1502
		1503	int
		1504	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1505	CODE:
		1506	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1507	OUTPUT:
		1508	RETVAL
		1509
		1510	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1511
		1512	int
		1513	volume (int volume = -1)
		1514	CODE:
		1515	RETVAL = Mix_VolumeMusic (volume);
		1516	OUTPUT:
		1517	RETVAL
		1518
		1519	CFClient::MixMusic
		1520	new_from_file (SV *class, char *path)
		1521	CODE:
		1522	RETVAL = Mix_LoadMUS (path);
		1523	OUTPUT:
		1524	RETVAL
		1525
		1526	void
		1527	DESTROY (CFClient::MixMusic self)
		1528	CODE:
		1529	Mix_FreeMusic (self);
		1530
		1531	int
		1532	play (CFClient::MixMusic self, int loops = -1)
		1533	CODE:
		1534	RETVAL = Mix_PlayMusic (self, loops);
		1535	OUTPUT:
		1536	RETVAL
		1537
		1538	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1539
		1540	BOOT:
		1541	{
		1542	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1543	static const struct {
		1544	const char *name;
		1545	IV iv;
		1546	} *civ, const_iv[] = {
		1547	# define const_iv(name) { # name, (IV)name }
		1548	const_iv (GL_COLOR_MATERIAL),
		1549	const_iv (GL_SMOOTH),
		1550	const_iv (GL_FLAT),
		1551	const_iv (GL_DITHER),
		1552	const_iv (GL_BLEND),
		1553	const_iv (GL_CULL_FACE),
		1554	const_iv (GL_SCISSOR_TEST),
		1555	const_iv (GL_DEPTH_TEST),
		1556	const_iv (GL_ALPHA_TEST),
		1557	const_iv (GL_NORMALIZE),
		1558	const_iv (GL_RESCALE_NORMAL),
		1559	const_iv (GL_AND),
		1560	const_iv (GL_ONE),
		1561	const_iv (GL_ZERO),
		1562	const_iv (GL_SRC_ALPHA),
		1563	const_iv (GL_DST_ALPHA),
		1564	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1565	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1566	const_iv (GL_SRC_ALPHA_SATURATE),
		1567	const_iv (GL_RGB),
		1568	const_iv (GL_RGBA),
		1569	const_iv (GL_UNSIGNED_BYTE),
		1570	const_iv (GL_UNSIGNED_SHORT),
		1571	const_iv (GL_UNSIGNED_INT),
		1572	const_iv (GL_ALPHA),
		1573	const_iv (GL_INTENSITY),
		1574	const_iv (GL_LUMINANCE),
		1575	const_iv (GL_LUMINANCE_ALPHA),
		1576	const_iv (GL_FLOAT),
		1577	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1578	const_iv (GL_COMPILE),
		1579	const_iv (GL_TEXTURE_1D),
		1580	const_iv (GL_TEXTURE_2D),
		1581	const_iv (GL_TEXTURE_ENV),
		1582	const_iv (GL_TEXTURE_MAG_FILTER),
		1583	const_iv (GL_TEXTURE_MIN_FILTER),
		1584	const_iv (GL_TEXTURE_ENV_MODE),
		1585	const_iv (GL_TEXTURE_WRAP_S),
		1586	const_iv (GL_TEXTURE_WRAP_T),
		1587	const_iv (GL_REPEAT),
		1588	const_iv (GL_CLAMP),
		1589	const_iv (GL_CLAMP_TO_EDGE),
		1590	const_iv (GL_NEAREST),
		1591	const_iv (GL_LINEAR),
		1592	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1593	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1594	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1595	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1596	const_iv (GL_GENERATE_MIPMAP),
		1597	const_iv (GL_MODULATE),
		1598	const_iv (GL_DECAL),
		1599	const_iv (GL_REPLACE),
		1600	const_iv (GL_DEPTH_BUFFER_BIT),
		1601	const_iv (GL_COLOR_BUFFER_BIT),
		1602	const_iv (GL_PROJECTION),
		1603	const_iv (GL_MODELVIEW),
		1604	const_iv (GL_COLOR_LOGIC_OP),
		1605	const_iv (GL_SEPARABLE_2D),
		1606	const_iv (GL_CONVOLUTION_2D),
		1607	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1608	const_iv (GL_CONSTANT_BORDER),
		1609	const_iv (GL_LINES),
		1610	const_iv (GL_LINE_LOOP),
		1611	const_iv (GL_QUADS),
		1612	const_iv (GL_QUAD_STRIP),
		1613	const_iv (GL_TRIANGLES),
		1614	const_iv (GL_TRIANGLE_STRIP),
		1615	const_iv (GL_TRIANGLE_FAN),
		1616	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1617	const_iv (GL_FASTEST),
		1618	const_iv (GL_V2F),
		1619	const_iv (GL_V3F),
		1620	const_iv (GL_T2F_V3F),
		1621	const_iv (GL_T2F_N3F_V3F),
		1622	# undef const_iv
		1623	};
		1624
		1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1627	}
		1628
		1629	char *
		1630	gl_vendor ()
		1631	CODE:
		1632	RETVAL = (char *)glGetString (GL_VENDOR);
		1633	OUTPUT:
		1634	RETVAL
		1635
		1636	char *
		1637	gl_version ()
		1638	CODE:
		1639	RETVAL = (char *)glGetString (GL_VERSION);
		1640	OUTPUT:
		1641	RETVAL
		1642
		1643	char *
		1644	gl_extensions ()
		1645	CODE:
		1646	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1647	OUTPUT:
		1648	RETVAL
		1649
		1650	int glGetError ()
		1651
		1652	void glClear (int mask)
		1653
		1654	void glClearColor (float r, float g, float b, float a = 1.0)
		1655	PROTOTYPE: @
		1656
		1657	void glEnable (int cap)
		1658
		1659	void glDisable (int cap)
		1660
		1661	void glShadeModel (int mode)
		1662
		1663	void glHint (int target, int mode)
		1664
		1665	void glBlendFunc (int sfactor, int dfactor)
		1666
		1667	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1668	CODE:
		1669	gl_BlendFuncSeparate (sa, da, saa, daa);
		1670
		1671	void glDepthMask (int flag)
		1672
		1673	void glLogicOp (int opcode)
		1674
		1675	void glColorMask (int red, int green, int blue, int alpha)
		1676
		1677	void glMatrixMode (int mode)
		1678
		1679	void glPushMatrix ()
		1680
		1681	void glPopMatrix ()
		1682
		1683	void glLoadIdentity ()
		1684
		1685	# near_ and far_ are due to microsofts buggy "c" compiler
		1686	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1687
		1688	# near_ and far_ are due to microsofts buggy "c" compiler
		1689	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1690
		1691	void glViewport (int x, int y, int width, int height)
		1692
		1693	void glScissor (int x, int y, int width, int height)
		1694
		1695	void glTranslate (float x, float y, float z = 0.)
		1696	CODE:
		1697	glTranslatef (x, y, z);
		1698
		1699	void glScale (float x, float y, float z = 1.)
		1700	CODE:
		1701	glScalef (x, y, z);
		1702
		1703	void glRotate (float angle, float x, float y, float z)
		1704	CODE:
		1705	glRotatef (angle, x, y, z);
		1706
		1707	void glBegin (int mode)
		1708
		1709	void glEnd ()
		1710
		1711	void glColor (float r, float g, float b, float a = 1.0)
		1712	PROTOTYPE: @
		1713	ALIAS:
		1714	glColor_premultiply = 1
		1715	CODE:
		1716	if (ix)
		1717	{
		1718	r *= a;
		1719	g *= a;
		1720	b *= a;
		1721	}
		1722	// microsoft visual "c" rounds instead of truncating...
		1723	glColor4ub (MIN ((int)(r * 256.f), 255),
		1724	MIN ((int)(g * 256.f), 255),
		1725	MIN ((int)(b * 256.f), 255),
		1726	MIN ((int)(a * 256.f), 255));
		1727
		1728	void glInterleavedArrays (int format, int stride, char *data)
		1729
		1730	void glDrawElements (int mode, int count, int type, char *indices)
		1731
		1732	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1733
		1734	void glRasterPos (float x, float y, float z = 0.)
		1735	CODE:
		1736	glRasterPos3f (0, 0, z);
		1737	glBitmap (0, 0, 0, 0, x, y, 0);
		1738
		1739	void glVertex (float x, float y, float z = 0.)
		1740	CODE:
		1741	glVertex3f (x, y, z);
		1742
		1743	void glTexCoord (float s, float t)
		1744	CODE:
		1745	glTexCoord2f (s, t);
		1746
		1747	void glTexEnv (int target, int pname, float param)
		1748	CODE:
		1749	glTexEnvf (target, pname, param);
		1750
		1751	void glTexParameter (int target, int pname, float param)
		1752	CODE:
		1753	glTexParameterf (target, pname, param);
		1754
		1755	void glBindTexture (int target, int name)
		1756
		1757	void glConvolutionParameter (int target, int pname, float params)
		1758	CODE:
		1759	if (gl.ConvolutionParameterf)
		1760	gl.ConvolutionParameterf (target, pname, params);
		1761
		1762	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1763	CODE:
		1764	if (gl.ConvolutionFilter2D)
		1765	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1766
		1767	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1768	CODE:
		1769	if (gl.SeparableFilter2D)
		1770	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1771
		1772	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1773
		1774	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1775
		1776	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1777
		1778	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1779
		1780	int glGenTexture ()
		1781	CODE:
		1782	{
		1783	GLuint name;
		1784	glGenTextures (1, &name);
		1785	RETVAL = name;
		1786	}
		1787	OUTPUT:
		1788	RETVAL
		1789
		1790	void glDeleteTexture (int name)
		1791	CODE:
		1792	{
		1793	GLuint name_ = name;
		1794	glDeleteTextures (1, &name_);
		1795	}
		1796
		1797	int glGenList ()
		1798	CODE:
		1799	RETVAL = glGenLists (1);
		1800	OUTPUT:
		1801	RETVAL
		1802
		1803	void glDeleteList (int list)
		1804	CODE:
		1805	glDeleteLists (list, 1);
		1806
		1807	void glNewList (int list, int mode = GL_COMPILE)
		1808
		1809	void glEndList ()
		1810
		1811	void glCallList (int list)
		1812
		1813

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