ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.51 by root, Wed Apr 19 20:46:44 2006 UTC vs.
Revision 1.125 by root, Tue Jul 4 23:44:23 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2	# include <malloc.h>	3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
3	#endif	6	#endif
4		7
5	#include "EXTERN.h"	8	#include "EXTERN.h"
6	#include "perl.h"	9	#include "perl.h"
7	#include "XSUB.h"	10	#include "XSUB.h"
8		11
		12	#include <math.h>
9	#include <string.h>	13	#include <string.h>
10	#include <stdio.h>	14	#include <stdio.h>
		15	#include <stdlib.h>
11		16
12	#include <SDL.h>	17	#include <SDL.h>
		18	#include <SDL_endian.h>
13	#include <SDL_image.h>	19	#include <SDL_image.h>
		20	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	21	#include <SDL_opengl.h>
15		22
		23	#define PANGO_ENABLE_BACKEND
		24	#define G_DISABLE_CAST_CHECKS
		25
16	#include <glib/gmacros.h>	26	#include <glib/gmacros.h>
17		27
18	#include <pango/pango.h>	28	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>
20	#include <pango/pangoft2.h>
21		29
22	#ifndef _WIN32	30	#ifndef _WIN32
23	# include <sys/types.h>	31	# include <sys/types.h>
24	# include <sys/socket.h>	32	# include <sys/socket.h>
25	# include <netinet/in.h>	33	# include <netinet/in.h>
…		…
32	typedef signed char int8_t;	40	typedef signed char int8_t;
33	typedef signed short int16_t;	41	typedef signed short int16_t;
34	typedef signed int int32_t;	42	typedef signed int int32_t;
35	#endif	43	#endif
36		44
		45	#include "glext.h"
		46
		47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
		48
37	#define FOW_DARKNESS 32	49	#define FOW_DARKNESS 32
38		50
39	#define MAP_EXTEND_X 32	51	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	52	#define MAP_EXTEND_Y 512
41		53
42	static PangoContext *context;	54	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	55
		56	#if 1
		57	# define PARACHUTE SDL_INIT_NOPARACHUTE
		58	#else
		59	# define PARACHUTE 0
		60	#endif
		61
		62	static struct
		63	{
		64	#define GL_FUNC(ptr,name) ptr name;
		65	#include "glfunc.h"
		66	#undef GL_FUNC
		67	} gl;
		68
		69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		70	{
		71	if (gl.BlendFuncSeparate)
		72	gl.BlendFuncSeparate (sa, da, saa, daa);
		73	else if (gl.BlendFuncSeparateEXT)
		74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		75	else
		76	glBlendFunc (sa, da);
		77	}
		78
		79	#include "texcache.c"
		80
		81	#include "pango-font.c"
		82	#include "pango-fontmap.c"
		83	#include "pango-render.c"
		84
		85	typedef Mix_Chunk *CFClient__MixChunk;
		86	typedef Mix_Music *CFClient__MixMusic;
		87
		88	typedef PangoFontDescription *CFClient__Font;
		89
		90	static int
		91	shape_attr_p (PangoLayoutRun *run)
		92	{
		93	GSList *attrs = run->item->analysis.extra_attrs;
		94
		95	while (attrs)
		96	{
		97	PangoAttribute *attr = attrs->data;
		98
		99	if (attr->klass->type == PANGO_ATTR_SHAPE)
		100	return 1;
		101
		102	attrs = attrs->next;
		103	}
		104
		105	return 0;
		106	}
44		107
45	typedef struct cf_layout {	108	typedef struct cf_layout {
46	PangoLayout *pl;	109	PangoLayout *pl;
		110	float r, g, b, a; // default color for rgba mode
47	int base_height;	111	int base_height;
		112	CFClient__Font font;
48	} *CFClient__Layout;	113	} *CFClient__Layout;
		114
		115	static CFClient__Font default_font;
		116	static PangoContext *opengl_context;
		117	static PangoFontMap *opengl_fontmap;
49		118
50	static void	119	static void
51	substitute_func (FcPattern *pattern, gpointer data)	120	substitute_func (FcPattern *pattern, gpointer data)
52	{	121	{
53	FcPatternAddBool (pattern, FC_HINTING , 1);	122	FcPatternAddBool (pattern, FC_HINTING, 1);
		123	#ifdef FC_HINT_STYLE
		124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		125	#endif
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	127	}
56		128
57	static void	129	static void
58	layout_update (CFClient__Layout self)	130	layout_update_font (CFClient__Layout self)
59	{	131	{
60	/* use a random scale factor to account for unknown descenders, 0.8 works	132	/* use a random scale factor to account for unknown descenders, 0.8 works
61	* reasonably well with bitstream vera	133	* reasonably well with bitstream vera
62	*/	134	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	135	PangoFontDescription *font = self->font ? self->font : default_font;
64		136
65	int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67	if (pango_font_description_get_size (font) != height)
68	{
69	pango_font_description_set_absolute_size (font, height);	137	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	139
		140	pango_layout_set_font_description (self->pl, font);
72	}	141	}
73		142
74	static void	143	static void
75	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
76	{	145	{
77	layout_update (self);
78
79	pango_layout_get_pixel_size (self->pl, w, h);	146	pango_layout_get_pixel_size (self->pl, w, h);
80		147
81	*w = (*w + 3) & ~3;
82	if (!*w) *w = 1;	148	if (!*w) *w = 1;
83	if (!*h) *h = 1;	149	if (!*h) *h = 1;
		150
		151	*w = (*w + 3) & ~3;
84	}	152	}
85		153
86	typedef uint16_t mapface;	154	typedef uint16_t mapface;
87		155
88	typedef struct {	156	typedef struct {
…		…
233	break;	301	break;
234		302
235	row->col[x - row->c0].darkness = -1;	303	row->col[x - row->c0].darkness = -1;
236	}	304	}
237	}	305	}
		306	}
		307
		308	static void
		309	music_finished (void)
		310	{
		311	SDL_UserEvent ev;
		312
		313	ev.type = SDL_USEREVENT;
		314	ev.code = 0;
		315	ev.data1 = 0;
		316	ev.data2 = 0;
		317
		318	SDL_PushEvent ((SDL_Event *)&ev);
		319	}
		320
		321	static void
		322	channel_finished (int channel)
		323	{
		324	SDL_UserEvent ev;
		325
		326	ev.type = SDL_USEREVENT;
		327	ev.code = 1;
		328	ev.data1 = (void *)(long)channel;
		329	ev.data2 = 0;
		330
		331	SDL_PushEvent ((SDL_Event *)&ev);
		332	}
		333
		334	static unsigned int
		335	minpot (unsigned int n)
		336	{
		337	if (!n)
		338	return 0;
		339
		340	--n;
		341
		342	n |= n >> 1;
		343	n |= n >> 2;
		344	n |= n >> 4;
		345	n |= n >> 8;
		346	n |= n >> 16;
		347
		348	return n + 1;
238	}	349	}
239		350
240	MODULE = CFClient PACKAGE = CFClient	351	MODULE = CFClient PACKAGE = CFClient
241		352
242	PROTOTYPES: ENABLE	353	PROTOTYPES: ENABLE
…		…
350	# undef const_iv	461	# undef const_iv
351	};	462	};
352		463
353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		466	}
355		467
		468	NV floor (NV x)
		469
		470	NV ceil (NV x)
		471
		472	void
		473	pango_init ()
		474	CODE:
		475	{
356	fontmap = pango_ft2_font_map_new ();	476	opengl_fontmap = pango_opengl_font_map_new ();
357	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
358	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
359	}	479	}
360		480
361	int	481	int
362	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	482	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
363		483
364	void	484	void
365	SDL_Quit ()	485	SDL_Quit ()
366		486
367	void	487	void
…		…
373	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
374	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
375	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
376	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
377		497
		498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		500
378	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
379	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
380	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
381	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
382		505
383	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
384	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	507
385	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	508	SDL_EnableUNICODE (1);
		509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
386		510
387	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	511	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
388		512
389	if (m && m != (SDL_Rect **)-1)	513	if (m && m != (SDL_Rect **)-1)
390	while (*m)	514	while (*m)
…		…
396		520
397	++m;	521	++m;
398	}	522	}
399	}	523	}
400		524
		525	char *
		526	SDL_GetError ()
		527
401	int	528	int
402	SDL_SetVideoMode (int w, int h, int fullscreen)	529	SDL_SetVideoMode (int w, int h, int fullscreen)
403	CODE:	530	CODE:
404	RETVAL = !!SDL_SetVideoMode (	531	RETVAL = !!SDL_SetVideoMode (
405	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	532	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
406	);	533	);
		534	if (RETVAL)
		535	{
407	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		538	# include "glfunc.h"
		539	# undef GL_FUNC
		540	}
408	OUTPUT:	541	OUTPUT:
409	RETVAL	542	RETVAL
		543
		544	void
		545	SDL_GL_SwapBuffers ()
		546
		547	char *
		548	SDL_GetKeyName (int sym)
		549
		550	void
		551	SDL_PollEvent ()
		552	PPCODE:
		553	{
		554	SDL_Event ev;
		555
		556	while (SDL_PollEvent (&ev))
		557	{
		558	HV *hv = newHV ();
		559	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		560
		561	switch (ev.type)
		562	{
		563	case SDL_KEYDOWN:
		564	case SDL_KEYUP:
		565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		569	break;
		570
		571	case SDL_ACTIVEEVENT:
		572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		574	break;
		575
		576	case SDL_MOUSEMOTION:
		577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		578
		579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		584	break;
		585
		586	case SDL_MOUSEBUTTONDOWN:
		587	case SDL_MOUSEBUTTONUP:
		588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		589
		590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		594	break;
		595
		596	case SDL_USEREVENT:
		597	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		600	break;
		601	}
		602
		603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		604	}
		605	}
		606
		607	int
		608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		609	POSTCALL:
		610	Mix_HookMusicFinished (music_finished);
		611	Mix_ChannelFinished (channel_finished);
		612
		613	void
		614	Mix_CloseAudio ()
		615
		616	int
		617	Mix_AllocateChannels (int numchans = -1)
410		618
411	void	619	void
412	lowdelay (int fd, int val = 1)	620	lowdelay (int fd, int val = 1)
413	CODE:	621	CODE:
414	#ifndef _WIN32	622	#ifndef _WIN32
415	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
416	#endif	624	#endif
417		625
418	char *
419	gl_version ()
420	CODE:
421	RETVAL = (char *)glGetString (GL_VERSION);
422	OUTPUT:
423	RETVAL
424
425	char *
426	gl_extensions ()
427	CODE:
428	RETVAL = (char *)glGetString (GL_EXTENSIONS);
429	OUTPUT:
430	RETVAL
431
432	void	626	void
433	add_font (char *file)	627	add_font (char *file)
434	CODE:	628	CODE:
435	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	629	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
436
437	void
438	set_font (char *file)
439	CODE:
440	{
441	int count;
442	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
443	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
444	FcPatternDestroy (pattern);
445	pango_context_set_font_description (context, font);
446	}
447		630
448	void	631	void
449	load_image_inline (SV *image_)	632	load_image_inline (SV *image_)
450	ALIAS:	633	ALIAS:
451	load_image_file = 1	634	load_image_file = 1
…		…
533	PUSHs (sv_2mortal (newSViv (b / y)));	716	PUSHs (sv_2mortal (newSViv (b / y)));
534	PUSHs (sv_2mortal (newSViv (a / y)));	717	PUSHs (sv_2mortal (newSViv (a / y)));
535	}	718	}
536		719
537	void	720	void
		721	error (char *message)
		722	CODE:
		723	fprintf (stderr, "ERROR: %s\n", message);
		724	#ifdef _WIN32
		725	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		726	#endif
		727
		728	void
538	fatal (char *message)	729	fatal (char *message)
539	CODE:	730	CODE:
		731	fprintf (stderr, "FATAL: %s\n", message);
540	#ifdef _WIN32	732	#ifdef _WIN32
541	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
542	#else
543	fprintf (stderr, "FATAL: %s\n", message);
544	#endif	734	#endif
545	exit (1);	735	_exit (1);
		736
		737	void
		738	_exit (int retval)
		739	CODE:
		740	_exit (retval);
		741
		742	MODULE = CFClient PACKAGE = CFClient::Font
		743
		744	CFClient::Font
		745	new_from_file (SV *class, char *path, int id = 0)
		746	CODE:
		747	{
		748	int count;
		749	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		750	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		751	FcPatternDestroy (pattern);
		752	}
		753	OUTPUT:
		754	RETVAL
		755
		756	void
		757	DESTROY (CFClient::Font self)
		758	CODE:
		759	pango_font_description_free (self);
		760
		761	void
		762	make_default (CFClient::Font self)
		763	CODE:
		764	default_font = self;
546		765
547	MODULE = CFClient PACKAGE = CFClient::Layout	766	MODULE = CFClient PACKAGE = CFClient::Layout
548		767
		768	void
		769	clear_font_cache ()
		770	CODE:
		771	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);
		772	tc_clear ();
		773
549	CFClient::Layout	774	CFClient::Layout
550	new (SV *class, int base_height = 10)	775	new (SV *class, int type = 0)
551	CODE:	776	CODE:
552	New (0, RETVAL, 1, struct cf_layout);	777	New (0, RETVAL, 1, struct cf_layout);
553	RETVAL->base_height = base_height;	778
554	RETVAL->pl = pango_layout_new (context);	779	RETVAL->pl = pango_layout_new (opengl_context);
		780	RETVAL->r = 1.;
		781	RETVAL->g = 1.;
		782	RETVAL->b = 1.;
		783	RETVAL->a = 1.;
		784	RETVAL->base_height = MIN_FONT_HEIGHT;
		785	RETVAL->font = 0;
		786
555	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	787	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		788	layout_update_font (RETVAL);
556	OUTPUT:	789	OUTPUT:
557	RETVAL	790	RETVAL
558		791
559	void	792	void
560	DESTROY (CFClient::Layout self)	793	DESTROY (CFClient::Layout self)
…		…
580	char *text = SvPVutf8 (text_, textlen);	813	char *text = SvPVutf8 (text_, textlen);
581		814
582	pango_layout_set_markup (self->pl, text, textlen);	815	pango_layout_set_markup (self->pl, text, textlen);
583	}	816	}
584		817
		818	void
		819	set_shapes (CFClient::Layout self, ...)
		820	CODE:
		821	{
		822	PangoAttrList *attrs = 0;
		823	const char *text = pango_layout_get_text (self->pl);
		824	const char *pos = text;
		825	int arg = 4;
		826
		827	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		828	{
		829	PangoRectangle inkrect, rect;
		830	PangoAttribute *attr;
		831
		832	int x = SvIV (ST (arg - 3));
		833	int y = SvIV (ST (arg - 2));
		834	int w = SvIV (ST (arg - 1));
		835	int h = SvIV (ST (arg ));
		836
		837	inkrect.x = 0;
		838	inkrect.y = 0;
		839	inkrect.width = 0;
		840	inkrect.height = 0;
		841
		842	rect.x = x * PANGO_SCALE;
		843	rect.y = y * PANGO_SCALE;
		844	rect.width = w * PANGO_SCALE;
		845	rect.height = h * PANGO_SCALE;
		846
		847	if (!attrs)
		848	attrs = pango_layout_get_attributes (self->pl);
		849
		850	attr = pango_attr_shape_new (&inkrect, &rect);
		851	attr->start_index = pos - text;
		852	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		853	pango_attr_list_insert (attrs, attr);
		854
		855	arg += 4;
		856	pos += sizeof (OBJ_STR) - 1;
		857	}
		858
		859	if (attrs)
		860	pango_layout_set_attributes (self->pl, attrs);
		861	}
		862
		863	void
		864	get_shapes (CFClient::Layout self)
		865	PPCODE:
		866	{
		867	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		868
		869	do
		870	{
		871	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		872
		873	if (run && shape_attr_p (run))
		874	{
		875	PangoRectangle extents;
		876	pango_layout_iter_get_run_extents (iter, 0, &extents);
		877
		878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		879	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		880	}
		881	}
		882	while (pango_layout_iter_next_run (iter));
		883
		884	pango_layout_iter_free (iter);
		885	}
		886
		887	int
		888	has_wrapped (CFClient::Layout self)
		889	CODE:
		890	{
		891	int lines = 1;
		892	const char *text = pango_layout_get_text (self->pl);
		893
		894	while (*text)
		895	lines += *text++ == '\n';
		896
		897	RETVAL = lines < pango_layout_get_line_count (self->pl);
		898	}
		899	OUTPUT:
		900	RETVAL
		901
585	SV *	902	SV *
586	get_text (CFClient::Layout self)	903	get_text (CFClient::Layout self)
587	CODE:	904	CODE:
588	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	905	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
589	SvUTF8_on (RETVAL);	906	sv_utf8_decode (RETVAL);
590	OUTPUT:	907	OUTPUT:
591	RETVAL	908	RETVAL
		909
		910	void
		911	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		912	CODE:
		913	self->r = r;
		914	self->g = g;
		915	self->b = b;
		916	self->a = a;
		917
		918	void
		919	set_font (CFClient::Layout self, CFClient::Font font = 0)
		920	CODE:
		921	if (self->font != font)
		922	{
		923	self->font = font;
		924	layout_update_font (self);
		925	}
592		926
593	void	927	void
594	set_height (CFClient::Layout self, int base_height)	928	set_height (CFClient::Layout self, int base_height)
595	CODE:	929	CODE:
		930	if (self->base_height != base_height)
		931	{
596	self->base_height = base_height;	932	self->base_height = base_height;
		933	layout_update_font (self);
		934	}
597		935
598	void	936	void
599	set_width (CFClient::Layout self, int max_width = -1)	937	set_width (CFClient::Layout self, int max_width = -1)
600	CODE:	938	CODE:
601	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	939	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
		940
		941	void
		942	set_indent (CFClient::Layout self, int indent)
		943	CODE:
		944	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		945
		946	void
		947	set_spacing (CFClient::Layout self, int spacing)
		948	CODE:
		949	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		950
		951	void
		952	set_ellipsise (CFClient::Layout self, int ellipsise)
		953	CODE:
		954	pango_layout_set_ellipsize (self->pl,
		955	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		956	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		957	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		958	: PANGO_ELLIPSIZE_NONE
		959	);
		960
		961	void
		962	set_single_paragraph_mode (CFClient::Layout self, int spm)
		963	CODE:
		964	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
602		965
603	void	966	void
604	size (CFClient::Layout self)	967	size (CFClient::Layout self)
605	PPCODE:	968	PPCODE:
606	{	969	{
607	int w, h;	970	int w, h;
608		971
609	layout_update (self);
610	layout_get_pixel_size (self, &w, &h);	972	layout_get_pixel_size (self, &w, &h);
611		973
612	EXTEND (SP, 2);	974	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (w)));	975	PUSHs (sv_2mortal (newSViv (w)));
614	PUSHs (sv_2mortal (newSViv (h)));	976	PUSHs (sv_2mortal (newSViv (h)));
615	}	977	}
616		978
617	int	979	int
		980	descent (CFClient::Layout self)
		981	CODE:
		982	{
		983	PangoRectangle rect;
		984	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		985	pango_layout_line_get_pixel_extents (line, 0, &rect);
		986	RETVAL = PANGO_DESCENT (rect);
		987	}
		988	OUTPUT:
		989	RETVAL
		990
		991	int
618	xy_to_index (CFClient::Layout self, int x, int y)	992	xy_to_index (CFClient::Layout self, int x, int y)
619	CODE:	993	CODE:
620	{	994	{
621	int index, trailing;	995	int index, trailing;
622
623	layout_update (self);
624	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	996	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
625
626	RETVAL = index;	997	RETVAL = index;
627	}	998	}
628	OUTPUT:	999	OUTPUT:
629	RETVAL	1000	RETVAL
630		1001
631	void	1002	void
632	cursor_pos (CFClient::Layout self, int index)	1003	cursor_pos (CFClient::Layout self, int index)
633	PPCODE:	1004	PPCODE:
634	{	1005	{
635	PangoRectangle strong_pos;	1006	PangoRectangle strong_pos;
636	layout_update (self);
637	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1007	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
638		1008
639	EXTEND (SP, 3);	1009	EXTEND (SP, 3);
640	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1010	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
641	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1011	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
642	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1012	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
643	}	1013	}
644		1014
645	void	1015	void
646	render (CFClient::Layout self)	1016	render (CFClient::Layout self, float x, float y)
647	PPCODE:	1017	PPCODE:
648	{	1018	pango_opengl_render_layout_subpixel (
649	SV *retval;	1019	self->pl,
650	int w, h;	1020	x * PANGO_SCALE, y * PANGO_SCALE,
651	FT_Bitmap bitmap;	1021	self->r, self->g, self->b, self->a
652		1022	);
653	layout_update (self);
654	layout_get_pixel_size (self, &w, &h);
655
656	retval = newSV (w * h);
657	SvPOK_only (retval);
658	SvCUR_set (retval, w * h);
659
660	bitmap.rows = h;
661	bitmap.width = w;
662	bitmap.pitch = w;
663	bitmap.buffer = (unsigned char*)SvPVX (retval);
664	bitmap.num_grays = 256;
665	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
666
667	memset (bitmap.buffer, 0, w * h);
668
669	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
670
671	EXTEND (SP, 3);
672	PUSHs (sv_2mortal (newSViv (w)));
673	PUSHs (sv_2mortal (newSViv (h)));
674	PUSHs (sv_2mortal (retval));
675	}
676		1023
677	MODULE = CFClient PACKAGE = CFClient::Texture	1024	MODULE = CFClient PACKAGE = CFClient::Texture
678		1025
679	void	1026	void
		1027	pad2pot (SV *data_, SV *w_, SV *h_)
		1028	CODE:
		1029	{
		1030	int ow = SvIV (w_);
		1031	int oh = SvIV (h_);
		1032
		1033	if (ow && oh)
		1034	{
		1035	int nw = minpot (ow);
		1036	int nh = minpot (oh);
		1037
		1038	if (nw != ow || nh != oh)
		1039	{
		1040	if (SvOK (data_))
		1041	{
		1042	STRLEN datalen;
		1043	char *data = SvPVbyte (data_, datalen);
		1044	int bpp = datalen / (ow * oh);
		1045	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1046
		1047	SvPOK_only (result_);
		1048	SvCUR_set (result_, nw * nh * bpp);
		1049
		1050	memset (SvPVX (result_), 0, nw * nh * bpp);
		1051	while (oh--)
		1052	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1053
		1054	sv_setsv (data_, result_);
		1055	}
		1056
		1057	sv_setiv (w_, nw);
		1058	sv_setiv (h_, nh);
		1059	}
		1060	}
		1061	}
		1062
		1063	void
680	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1064	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
681	PROTOTYPE: $$$;$$	1065	PROTOTYPE: $$$;$$
		1066	ALIAS:
		1067	draw_quad_alpha = 1
		1068	draw_quad_alpha_premultiplied = 2
682	CODE:	1069	CODE:
683	{	1070	{
684	HV *hv = (HV *)SvRV (self);	1071	HV *hv = (HV *)SvRV (self);
685	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1072	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
686	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1073	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
687	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1074	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
688	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
689		1075
690	if (items < 5)	1076	if (items < 5)
691	{	1077	{
692	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1078	w = SvNV (*hv_fetch (hv, "w", 1, 1));
693	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1079	h = SvNV (*hv_fetch (hv, "h", 1, 1));
694	}	1080	}
695		1081
		1082	if (ix)
		1083	{
		1084	glEnable (GL_BLEND);
		1085
		1086	if (ix == 2)
		1087	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1088	else
		1089	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1090	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1091
		1092	glEnable (GL_ALPHA_TEST);
		1093	glAlphaFunc (GL_GREATER, 0.01f);
		1094	}
		1095
696	glBindTexture (GL_TEXTURE_2D, name);	1096	glBindTexture (GL_TEXTURE_2D, name);
697	if (wrap_mode) {	1097
698	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
699	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
700	}
701	glBegin (GL_QUADS);	1098	glBegin (GL_QUADS);
702	glTexCoord2f (0, 0); glVertex2f (x , y );	1099	glTexCoord2f (0, 0); glVertex2f (x , y );
703	glTexCoord2f (0, t); glVertex2f (x , y + h);	1100	glTexCoord2f (0, t); glVertex2f (x , y + h);
704	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1101	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
705	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1102	glTexCoord2f (s, 0); glVertex2f (x + w, y );
706	glEnd ();	1103	glEnd ();
		1104
		1105	if (ix)
		1106	{
		1107	glDisable (GL_ALPHA_TEST);
		1108	glDisable (GL_BLEND);
		1109	}
707	}	1110	}
708		1111
709	MODULE = CFClient PACKAGE = CFClient::Map	1112	MODULE = CFClient PACKAGE = CFClient::Map
710		1113
711	CFClient::Map	1114	CFClient::Map
…		…
731	DESTROY (CFClient::Map self)	1134	DESTROY (CFClient::Map self)
732	CODE:	1135	CODE:
733	{	1136	{
734	map_clear (self);	1137	map_clear (self);
735	Safefree (self->face);	1138	Safefree (self->face);
		1139	Safefree (self->tex);
736	Safefree (self);	1140	Safefree (self);
737	}	1141	}
738		1142
739	void	1143	void
740	clear (CFClient::Map self)	1144	clear (CFClient::Map self)
…		…
775	tex->r = r;	1179	tex->r = r;
776	tex->g = g;	1180	tex->g = g;
777	tex->b = b;	1181	tex->b = b;
778	tex->a = a;	1182	tex->a = a;
779	}	1183	}
		1184
		1185	// somewhat hackish, but for textures that require it, it really
		1186	// improves the look, and most others don't suffer.
		1187	glBindTexture (GL_TEXTURE_2D, name);
		1188	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1189	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1190	// use uglier nearest interpolation because linear suffers
		1191	// from transparent color bleeding and ugly wrapping effects.
		1192	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
780	}	1193	}
781		1194
782	int	1195	int
783	ox (CFClient::Map self)	1196	ox (CFClient::Map self)
784	ALIAS:	1197	ALIAS:
785	oy = 1	1198	oy = 1
		1199	x = 2
		1200	y = 3
		1201	w = 4
		1202	h = 5
786	CODE:	1203	CODE:
787	switch (ix)	1204	switch (ix)
788	{	1205	{
789	case 0: RETVAL = self->ox; break;	1206	case 0: RETVAL = self->ox; break;
790	case 1: RETVAL = self->oy; break;	1207	case 1: RETVAL = self->oy; break;
		1208	case 2: RETVAL = self->x; break;
		1209	case 3: RETVAL = self->y; break;
		1210	case 4: RETVAL = self->w; break;
		1211	case 5: RETVAL = self->h; break;
791	}	1212	}
792	OUTPUT:	1213	OUTPUT:
793	RETVAL	1214	RETVAL
794		1215
795	void	1216	void
…		…
829		1250
830	while (data < data_end)	1251	while (data < data_end)
831	{	1252	{
832	flags = (data [0] << 8) + data [1]; data += 2;	1253	flags = (data [0] << 8) + data [1]; data += 2;
833		1254
834	x = ((flags >> 10) & 63) + self->x;	1255	x = self->x + ((flags >> 10) & 63);
835	y = ((flags >> 4) & 63) + self->y;	1256	y = self->y + ((flags >> 4) & 63);
836		1257
837	cell = map_get_cell (self, x, y);	1258	cell = map_get_cell (self, x, y);
838		1259
839	if (flags & 15)	1260	if (flags & 15)
840	{	1261	{
…		…
869	cell->darkness = -1;	1290	cell->darkness = -1;
870	}	1291	}
871	}	1292	}
872		1293
873	SV *	1294	SV *
874	mapmap (CFClient::Map self, int w, int h)	1295	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
875	CODE:	1296	CODE:
876	{	1297	{
877	int x0, x1, x;	1298	int x1, x;
878	int y0, y1, y;	1299	int y1, y;
879	int z;	1300	int z;
880	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1301	SV *map_sv = newSV (w * h * sizeof (uint32_t));
881	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1302	uint32_t *map = (uint32_t *)SvPVX (map_sv);
882		1303
883	SvPOK_only (map_sv);	1304	SvPOK_only (map_sv);
884	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1305	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
885		1306
886	x0 = self->x - w / 2; x1 = x0 + w;	1307	x0 += self->x; x1 = x0 + w;
887	y0 = self->y - h / 2; y1 = y0 + h;	1308	y0 += self->y; y1 = y0 + h;
888		1309
889	for (y = y0; y < y1; y++)	1310	for (y = y0; y < y1; y++)
890	{	1311	{
891	maprow *row = 0 <= y && y < self->rows	1312	maprow *row = 0 <= y && y < self->rows
892	? self->row + y	1313	? self->row + y
…		…
930	OUTPUT:	1351	OUTPUT:
931	RETVAL	1352	RETVAL
932		1353
933	void	1354	void
934	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1355	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
935	PPCODE:	1356	CODE:
936	{	1357	{
937	int vx, vy;	1358	int vx, vy;
938	int x, y, z;	1359	int x, y, z;
939	int last_name;	1360	int last_name;
940	mapface face;	1361	mapface face;
941	int sw4 = (sw + 3) & ~3;
942	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
943	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
944		1362
945	memset (darkness, 255, sw4 * sh);
946	SvPOK_only (darkness_sv);
947	SvCUR_set (darkness_sv, sw4 * sh);
948
949	vx = self->x + (self->w - sw) / 2 - shift_x;	1363	vx = self->x + self->w / 2 - sw / 2 - shift_x;
950	vy = self->y + (self->h - sh) / 2 - shift_y;	1364	vy = self->y + self->h / 2 - sh / 2 - shift_y;
951		1365
952	/*	1366	/*
953	int vx = self->vx = self->w >= sw	1367	int vx = self->vx = self->w >= sw
954	? self->x + (self->w - sw) / 2	1368	? self->x + (self->w - sw) / 2
955	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1369	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
959	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1373	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
960	*/	1374	*/
961		1375
962	glColor4ub (255, 255, 255, 255);	1376	glColor4ub (255, 255, 255, 255);
963		1377
		1378	glEnable (GL_BLEND);
964	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
965	glEnable (GL_BLEND);
966	glEnable (GL_TEXTURE_2D);	1380	glEnable (GL_TEXTURE_2D);
967	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1381	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
968		1382
969	glBegin (GL_QUADS);	1383	glBegin (GL_QUADS);
970		1384
…		…
978		1392
979	for (x = 0; x < sw; x++)	1393	for (x = 0; x < sw; x++)
980	if (row->c0 <= x + vx && x + vx < row->c1)	1394	if (row->c0 <= x + vx && x + vx < row->c1)
981	{	1395	{
982	mapcell *cell = row->col + (x + vx - row->c0);	1396	mapcell *cell = row->col + (x + vx - row->c0);
983
984	darkness[y * sw4 + x] = cell->darkness < 0
985	? 255 - FOW_DARKNESS
986	: 255 - cell->darkness;
987		1397
988	face = cell->face [z];	1398	face = cell->face [z];
989		1399
990	if (face)	1400	if (face)
991	{	1401	{
…		…
1012		1422
1013	glEnd ();	1423	glEnd ();
1014		1424
1015	glDisable (GL_TEXTURE_2D);	1425	glDisable (GL_TEXTURE_2D);
1016	glDisable (GL_BLEND);	1426	glDisable (GL_BLEND);
		1427	}
		1428
		1429	void
		1430	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1431	CODE:
		1432	{
		1433	static float color[16][3] = {
		1434	{ 0.00F, 0.00F, 0.00F },
		1435	{ 1.00F, 1.00F, 1.00F },
		1436	{ 0.00F, 0.00F, 0.55F },
		1437	{ 1.00F, 0.00F, 0.00F },
		1438
		1439	{ 1.00F, 0.54F, 0.00F },
		1440	{ 0.11F, 0.56F, 1.00F },
		1441	{ 0.93F, 0.46F, 0.00F },
		1442	{ 0.18F, 0.54F, 0.34F },
		1443
		1444	{ 0.56F, 0.73F, 0.56F },
		1445	{ 0.80F, 0.80F, 0.80F },
		1446	{ 0.55F, 0.41F, 0.13F },
		1447	{ 0.99F, 0.77F, 0.26F },
		1448
		1449	{ 0.74F, 0.65F, 0.41F },
		1450
		1451	{ 0.00F, 1.00F, 1.00F },
		1452	{ 1.00F, 0.00F, 1.00F },
		1453	{ 1.00F, 1.00F, 0.00F },
		1454	};
		1455
		1456	int x, y;
		1457
		1458	glEnable (GL_TEXTURE_2D);
		1459	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1460	glEnable (GL_BLEND);
		1461	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1462	glBegin (GL_QUADS);
		1463
		1464	for (y = 0; y < h; y++)
		1465	for (x = 0; x < w; x++)
		1466	{
		1467	unsigned char m = data [x + y * w];
		1468
		1469	if (m)
		1470	{
		1471	float *c = color [m & 15];
		1472
		1473	float tx1 = m & 0x40 ? 0.5 : 0.;
		1474	float tx2 = tx1 + 0.5;
		1475
		1476	glColor4f (c[0], c[1], c[2], 0.75);
		1477	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1478	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1479	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1480	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1481	}
		1482	}
		1483
		1484	glEnd ();
		1485	glDisable (GL_BLEND);
		1486	glDisable (GL_TEXTURE_2D);
		1487	}
		1488
		1489	void
		1490	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1491	PPCODE:
		1492	{
		1493	int vx, vy;
		1494	int x, y;
		1495	int sw4 = (sw + 3) & ~3;
		1496	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1497	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1498
		1499	memset (darkness, 255, sw4 * sh);
		1500	SvPOK_only (darkness_sv);
		1501	SvCUR_set (darkness_sv, sw4 * sh);
		1502
		1503	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1504	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1505
		1506	for (y = 0; y < sh; y++)
		1507	if (0 <= y + vy && y + vy < self->rows)
		1508	{
		1509	maprow *row = self->row + (y + vy);
		1510
		1511	for (x = 0; x < sw; x++)
		1512	if (row->c0 <= x + vx && x + vx < row->c1)
		1513	{
		1514	mapcell *cell = row->col + (x + vx - row->c0);
		1515
		1516	darkness[y * sw4 + x] = cell->darkness < 0
		1517	? 255 - FOW_DARKNESS
		1518	: 255 - cell->darkness;
		1519	}
		1520	}
1017		1521
1018	EXTEND (SP, 3);	1522	EXTEND (SP, 3);
1019	PUSHs (sv_2mortal (newSViv (sw4)));	1523	PUSHs (sv_2mortal (newSViv (sw4)));
1020	PUSHs (sv_2mortal (newSViv (sh)));	1524	PUSHs (sv_2mortal (newSViv (sh)));
1021	PUSHs (darkness_sv);	1525	PUSHs (darkness_sv);
…		…
1032	*data++ = 0; /* version 0 format */	1536	*data++ = 0; /* version 0 format */
1033	*data++ = w >> 8; *data++ = w;	1537	*data++ = w >> 8; *data++ = w;
1034	*data++ = h >> 8; *data++ = h;	1538	*data++ = h >> 8; *data++ = h;
1035		1539
1036	// we need to do this 'cause we don't keep an absolute coord system for rows	1540	// we need to do this 'cause we don't keep an absolute coord system for rows
1037	// TODO: treat rows as we treat	1541	// TODO: treat rows as we treat columns
1038	map_get_row (self, y0 + self->y - self->oy);//D	1542	map_get_row (self, y0 + self->y - self->oy);//D
1039	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1543	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1040		1544
1041	x0 += self->x - self->ox;	1545	x0 += self->x - self->ox;
1042	y0 += self->y - self->oy;	1546	y0 += self->y - self->oy;
…		…
1106		1610
1107	w = *data++ << 8; w |= *data++;	1611	w = *data++ << 8; w |= *data++;
1108	h = *data++ << 8; h |= *data++;	1612	h = *data++ << 8; h |= *data++;
1109		1613
1110	// we need to do this 'cause we don't keep an absolute coord system for rows	1614	// we need to do this 'cause we don't keep an absolute coord system for rows
1111	// TODO: treat rows as we treat	1615	// TODO: treat rows as we treat columns
1112	map_get_row (self, y0 + self->y - self->oy);//D	1616	map_get_row (self, y0 + self->y - self->oy);//D
1113	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1617	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1114		1618
1115	x0 += self->x - self->ox;	1619	x0 += self->x - self->ox;
1116	y0 += self->y - self->oy;	1620	y0 += self->y - self->oy;
…		…
1151	}	1655	}
1152	}	1656	}
1153	}	1657	}
1154	}	1658	}
1155		1659
		1660	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1661
		1662	CFClient::MixChunk
		1663	new_from_file (SV *class, char *path)
		1664	CODE:
		1665	RETVAL = Mix_LoadWAV (path);
		1666	OUTPUT:
		1667	RETVAL
		1668
		1669	void
		1670	DESTROY (CFClient::MixChunk self)
		1671	CODE:
		1672	Mix_FreeChunk (self);
		1673
		1674	int
		1675	volume (CFClient::MixChunk self, int volume = -1)
		1676	CODE:
		1677	RETVAL = Mix_VolumeChunk (self, volume);
		1678	OUTPUT:
		1679	RETVAL
		1680
		1681	int
		1682	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1683	CODE:
		1684	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1685	OUTPUT:
		1686	RETVAL
		1687
		1688	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1689
		1690	int
		1691	volume (int volume = -1)
		1692	CODE:
		1693	RETVAL = Mix_VolumeMusic (volume);
		1694	OUTPUT:
		1695	RETVAL
		1696
		1697	CFClient::MixMusic
		1698	new_from_file (SV *class, char *path)
		1699	CODE:
		1700	RETVAL = Mix_LoadMUS (path);
		1701	OUTPUT:
		1702	RETVAL
		1703
		1704	void
		1705	DESTROY (CFClient::MixMusic self)
		1706	CODE:
		1707	Mix_FreeMusic (self);
		1708
		1709	int
		1710	play (CFClient::MixMusic self, int loops = -1)
		1711	CODE:
		1712	RETVAL = Mix_PlayMusic (self, loops);
		1713	OUTPUT:
		1714	RETVAL
		1715
		1716	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1717
		1718	BOOT:
		1719	{
		1720	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1721	static const struct {
		1722	const char *name;
		1723	IV iv;
		1724	} *civ, const_iv[] = {
		1725	# define const_iv(name) { # name, (IV)name }
		1726	const_iv (GL_COLOR_MATERIAL),
		1727	const_iv (GL_SMOOTH),
		1728	const_iv (GL_FLAT),
		1729	const_iv (GL_DITHER),
		1730	const_iv (GL_BLEND),
		1731	const_iv (GL_CULL_FACE),
		1732	const_iv (GL_SCISSOR_TEST),
		1733	const_iv (GL_DEPTH_TEST),
		1734	const_iv (GL_ALPHA_TEST),
		1735	const_iv (GL_NORMALIZE),
		1736	const_iv (GL_RESCALE_NORMAL),
		1737	const_iv (GL_FRONT),
		1738	const_iv (GL_BACK),
		1739	const_iv (GL_AND),
		1740	const_iv (GL_ONE),
		1741	const_iv (GL_ZERO),
		1742	const_iv (GL_SRC_ALPHA),
		1743	const_iv (GL_DST_ALPHA),
		1744	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1745	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1746	const_iv (GL_SRC_ALPHA_SATURATE),
		1747	const_iv (GL_RGB),
		1748	const_iv (GL_RGBA),
		1749	const_iv (GL_RGBA4),
		1750	const_iv (GL_RGBA8),
		1751	const_iv (GL_RGB5_A1),
		1752	const_iv (GL_UNSIGNED_BYTE),
		1753	const_iv (GL_UNSIGNED_SHORT),
		1754	const_iv (GL_UNSIGNED_INT),
		1755	const_iv (GL_ALPHA),
		1756	const_iv (GL_INTENSITY),
		1757	const_iv (GL_LUMINANCE),
		1758	const_iv (GL_LUMINANCE_ALPHA),
		1759	const_iv (GL_FLOAT),
		1760	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1761	const_iv (GL_COMPILE),
		1762	const_iv (GL_TEXTURE_1D),
		1763	const_iv (GL_TEXTURE_2D),
		1764	const_iv (GL_TEXTURE_ENV),
		1765	const_iv (GL_TEXTURE_MAG_FILTER),
		1766	const_iv (GL_TEXTURE_MIN_FILTER),
		1767	const_iv (GL_TEXTURE_ENV_MODE),
		1768	const_iv (GL_TEXTURE_WRAP_S),
		1769	const_iv (GL_TEXTURE_WRAP_T),
		1770	const_iv (GL_REPEAT),
		1771	const_iv (GL_CLAMP),
		1772	const_iv (GL_CLAMP_TO_EDGE),
		1773	const_iv (GL_NEAREST),
		1774	const_iv (GL_LINEAR),
		1775	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1776	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1777	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1778	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1779	const_iv (GL_GENERATE_MIPMAP),
		1780	const_iv (GL_MODULATE),
		1781	const_iv (GL_DECAL),
		1782	const_iv (GL_REPLACE),
		1783	const_iv (GL_DEPTH_BUFFER_BIT),
		1784	const_iv (GL_COLOR_BUFFER_BIT),
		1785	const_iv (GL_PROJECTION),
		1786	const_iv (GL_MODELVIEW),
		1787	const_iv (GL_COLOR_LOGIC_OP),
		1788	const_iv (GL_SEPARABLE_2D),
		1789	const_iv (GL_CONVOLUTION_2D),
		1790	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1791	const_iv (GL_CONSTANT_BORDER),
		1792	const_iv (GL_LINES),
		1793	const_iv (GL_LINE_LOOP),
		1794	const_iv (GL_QUADS),
		1795	const_iv (GL_QUAD_STRIP),
		1796	const_iv (GL_TRIANGLES),
		1797	const_iv (GL_TRIANGLE_STRIP),
		1798	const_iv (GL_TRIANGLE_FAN),
		1799	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1800	const_iv (GL_FASTEST),
		1801	const_iv (GL_V2F),
		1802	const_iv (GL_V3F),
		1803	const_iv (GL_T2F_V3F),
		1804	const_iv (GL_T2F_N3F_V3F),
		1805	# undef const_iv
		1806	};
		1807
		1808	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1809	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1810	}
		1811
		1812	char *
		1813	gl_vendor ()
		1814	CODE:
		1815	RETVAL = (char *)glGetString (GL_VENDOR);
		1816	OUTPUT:
		1817	RETVAL
		1818
		1819	char *
		1820	gl_version ()
		1821	CODE:
		1822	RETVAL = (char *)glGetString (GL_VERSION);
		1823	OUTPUT:
		1824	RETVAL
		1825
		1826	char *
		1827	gl_extensions ()
		1828	CODE:
		1829	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1830	OUTPUT:
		1831	RETVAL
		1832
		1833	int glGetError ()
		1834
		1835	void glFinish ()
		1836
		1837	void glClear (int mask)
		1838
		1839	void glClearColor (float r, float g, float b, float a = 1.0)
		1840	PROTOTYPE: @
		1841
		1842	void glEnable (int cap)
		1843
		1844	void glDisable (int cap)
		1845
		1846	void glShadeModel (int mode)
		1847
		1848	void glHint (int target, int mode)
		1849
		1850	void glBlendFunc (int sfactor, int dfactor)
		1851
		1852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1853	CODE:
		1854	gl_BlendFuncSeparate (sa, da, saa, daa);
		1855
		1856	void glDepthMask (int flag)
		1857
		1858	void glLogicOp (int opcode)
		1859
		1860	void glColorMask (int red, int green, int blue, int alpha)
		1861
		1862	void glMatrixMode (int mode)
		1863
		1864	void glPushMatrix ()
		1865
		1866	void glPopMatrix ()
		1867
		1868	void glLoadIdentity ()
		1869
		1870	void glDrawBuffer (int buffer)
		1871
		1872	void glReadBuffer (int buffer)
		1873
		1874	# near_ and far_ are due to microsofts buggy "c" compiler
		1875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1876
		1877	# near_ and far_ are due to microsofts buggy "c" compiler
		1878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1879
		1880	void glViewport (int x, int y, int width, int height)
		1881
		1882	void glScissor (int x, int y, int width, int height)
		1883
		1884	void glTranslate (float x, float y, float z = 0.)
		1885	CODE:
		1886	glTranslatef (x, y, z);
		1887
		1888	void glScale (float x, float y, float z = 1.)
		1889	CODE:
		1890	glScalef (x, y, z);
		1891
		1892	void glRotate (float angle, float x, float y, float z)
		1893	CODE:
		1894	glRotatef (angle, x, y, z);
		1895
		1896	void glBegin (int mode)
		1897
		1898	void glEnd ()
		1899
		1900	void glColor (float r, float g, float b, float a = 1.0)
		1901	PROTOTYPE: @
		1902	ALIAS:
		1903	glColor_premultiply = 1
		1904	CODE:
		1905	if (ix)
		1906	{
		1907	r *= a;
		1908	g *= a;
		1909	b *= a;
		1910	}
		1911	// microsoft visual "c" rounds instead of truncating...
		1912	glColor4ub (MIN ((int)(r * 256.f), 255),
		1913	MIN ((int)(g * 256.f), 255),
		1914	MIN ((int)(b * 256.f), 255),
		1915	MIN ((int)(a * 256.f), 255));
		1916
		1917	void glInterleavedArrays (int format, int stride, char *data)
		1918
		1919	void glDrawElements (int mode, int count, int type, char *indices)
		1920
		1921	# 1.2 void glDrawRangeElements (int mode, int start, int end
		1922
		1923	void glRasterPos (float x, float y, float z = 0.)
		1924	CODE:
		1925	glRasterPos3f (0, 0, z);
		1926	glBitmap (0, 0, 0, 0, x, y, 0);
		1927
		1928	void glVertex (float x, float y, float z = 0.)
		1929	CODE:
		1930	glVertex3f (x, y, z);
		1931
		1932	void glTexCoord (float s, float t)
		1933	CODE:
		1934	glTexCoord2f (s, t);
		1935
		1936	void glTexEnv (int target, int pname, float param)
		1937	CODE:
		1938	glTexEnvf (target, pname, param);
		1939
		1940	void glTexParameter (int target, int pname, float param)
		1941	CODE:
		1942	glTexParameterf (target, pname, param);
		1943
		1944	void glBindTexture (int target, int name)
		1945
		1946	void glConvolutionParameter (int target, int pname, float params)
		1947	CODE:
		1948	if (gl.ConvolutionParameterf)
		1949	gl.ConvolutionParameterf (target, pname, params);
		1950
		1951	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1952	CODE:
		1953	if (gl.ConvolutionFilter2D)
		1954	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		1955
		1956	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1957	CODE:
		1958	if (gl.SeparableFilter2D)
		1959	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		1960
		1961	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1962
		1963	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1964
		1965	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		1966
		1967	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1968
		1969	int glGenTexture ()
		1970	CODE:
		1971	{
		1972	GLuint name;
		1973	glGenTextures (1, &name);
		1974	RETVAL = name;
		1975	}
		1976	OUTPUT:
		1977	RETVAL
		1978
		1979	void glDeleteTexture (int name)
		1980	CODE:
		1981	{
		1982	GLuint name_ = name;
		1983	glDeleteTextures (1, &name_);
		1984	}
		1985
		1986	int glGenList ()
		1987	CODE:
		1988	RETVAL = glGenLists (1);
		1989	OUTPUT:
		1990	RETVAL
		1991
		1992	void glDeleteList (int list)
		1993	CODE:
		1994	glDeleteLists (list, 1);
		1995
		1996	void glNewList (int list, int mode = GL_COMPILE)
		1997
		1998	void glEndList ()
		1999
		2000	void glCallList (int list)
		2001
		2002

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines