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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.70 by root, Sun Apr 30 09:21:47 2006 UTC vs.
Revision 1.166 by root, Fri Dec 8 15:07:08 2006 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
3	#endif	9	#endif
4		10
5	#include "EXTERN.h"	11	#include "EXTERN.h"
6	#include "perl.h"	12	#include "perl.h"
7	#include "XSUB.h"	13	#include "XSUB.h"
8		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <math.h>
9	#include <string.h>	20	#include <string.h>
10	#include <stdio.h>	21	#include <stdio.h>
		22	#include <stdlib.h>
11		23
12	#include <SDL.h>	24	#include <SDL.h>
		25	#include <SDL_endian.h>
13	#include <SDL_image.h>	26	#include <SDL_image.h>
14	#include <SDL_mixer.h>	27	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	28	#include <SDL_opengl.h>
16		29
		30	#define PANGO_ENABLE_BACKEND
		31	#define G_DISABLE_CAST_CHECKS
		32
17	#include <glib/gmacros.h>	33	#include <glib/gmacros.h>
18		34
19	#include <pango/pango.h>	35	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		36
23	#ifndef _WIN32	37	#ifndef _WIN32
24	# include <sys/types.h>	38	# include <sys/types.h>
25	# include <sys/socket.h>	39	# include <sys/socket.h>
26	# include <netinet/in.h>	40	# include <netinet/in.h>
27	# include <netinet/tcp.h>	41	# include <netinet/tcp.h>
28	# include <inttypes.h>	42	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	43	#endif
37		44
38	#include "glext.h"	45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		46
40	#define FOW_DARKNESS 32	47	#define FOW_DARKNESS 32
41		48
42	#define MAP_EXTEND_X 32	49	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	50	#define MAP_EXTEND_Y 512
44		51
45	#define MIN_FONT_HEIGHT 10	52	#define MIN_FONT_HEIGHT 10
46		53
47	#define GL_CALL(type,func,args) \	54	#if 0
48	{ \	55	# define PARACHUTE SDL_INIT_NOPARACHUTE
49	static int init_; \	56	#else
50	static type fptr_; \	57	# define PARACHUTE 0
51	\	58	#endif
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		59
		60	static struct
		61	{
		62	#define GL_FUNC(ptr,name) ptr name;
		63	#include "glfunc.h"
		64	#undef GL_FUNC
		65	} gl;
		66
		67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		68	{
		69	if (gl.BlendFuncSeparate)
		70	gl.BlendFuncSeparate (sa, da, saa, daa);
		71	else if (gl.BlendFuncSeparateEXT)
		72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		73	else
		74	glBlendFunc (sa, da);
		75	}
		76
		77	#include "texcache.c"
		78
		79	#include "pango-font.c"
		80	#include "pango-fontmap.c"
		81	#include "pango-render.c"
		82
62	typedef Mix_Chunk *CFClient__MixChunk;	83	typedef Mix_Chunk *CFPlus__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	84	typedef Mix_Music *CFPlus__MixMusic;
64		85
65	typedef PangoFontDescription *CFClient__Font;	86	typedef PangoFontDescription *CFPlus__Font;
		87
		88	static int
		89	shape_attr_p (PangoLayoutRun *run)
		90	{
		91	GSList *attrs = run->item->analysis.extra_attrs;
		92
		93	while (attrs)
		94	{
		95	PangoAttribute *attr = attrs->data;
		96
		97	if (attr->klass->type == PANGO_ATTR_SHAPE)
		98	return 1;
		99
		100	attrs = attrs->next;
		101	}
		102
		103	return 0;
		104	}
66		105
67	typedef struct cf_layout {	106	typedef struct cf_layout {
68	PangoLayout *pl;	107	PangoLayout *pl;
		108	float r, g, b, a; // default color for rgba mode
69	int base_height;	109	int base_height;
70	CFClient__Font font;	110	CFPlus__Font font;
71	} *CFClient__Layout;	111	} *CFPlus__Layout;
72		112
73	static CFClient__Font default_font;	113	static CFPlus__Font default_font;
74	static PangoContext *context;	114	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	115	static PangoFontMap *opengl_fontmap;
76		116
77	static void	117	static void
78	substitute_func (FcPattern *pattern, gpointer data)	118	substitute_func (FcPattern *pattern, gpointer data)
79	{	119	{
80	FcPatternAddBool (pattern, FC_HINTING , 1);	120	FcPatternAddBool (pattern, FC_HINTING, 1);
		121	#ifdef FC_HINT_STYLE
		122	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		123	#endif
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	125	}
83		126
84	static void	127	static void
85	layout_update_font (CFClient__Layout self)	128	layout_update_font (CFPlus__Layout self)
86	{	129	{
87	/* use a random scale factor to account for unknown descenders, 0.8 works	130	/* use a random scale factor to account for unknown descenders, 0.8 works
88	* reasonably well with bitstream vera	131	* reasonably well with bitstream vera
89	*/	132	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	133	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
94		137
95	pango_layout_set_font_description (self->pl, font);	138	pango_layout_set_font_description (self->pl, font);
96	}	139	}
97		140
98	static void	141	static void
99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
100	{	143	{
		144	PangoRectangle rect;
		145
		146	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	147	pango_layout_get_extents (self->pl, 0, &rect);
102		148
103	*w = (*w + 3) & ~3;	149	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!*w) *w = 1;	150	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*h) *h = 1;	151
		152	if (!rect.width) rect.width = 1;
		153	if (!rect.height) rect.height = 1;
		154
		155	*w = rect.width;
		156	*h = rect.height;
106	}	157	}
107		158
108	typedef uint16_t mapface;	159	typedef uint16_t mapface;
109		160
110	typedef struct {	161	typedef struct {
…		…
113	float s, t;	164	float s, t;
114	uint8_t r, g, b, a;	165	uint8_t r, g, b, a;
115	} maptex;	166	} maptex;
116		167
117	typedef struct {	168	typedef struct {
118	int16_t darkness;	169	uint32_t player;
119	mapface face[3];	170	mapface face[3];
		171	uint16_t darkness;
		172	uint8_t stat_width, stat_hp, flags;
120	} mapcell;	173	} mapcell;
121		174
122	typedef struct {	175	typedef struct {
123	int32_t c0, c1;	176	int32_t c0, c1;
124	mapcell *col;	177	mapcell *col;
…		…
133	int texs;	186	int texs;
134	maptex *tex;	187	maptex *tex;
135		188
136	int32_t rows;	189	int32_t rows;
137	maprow *row;	190	maprow *row;
138	} *CFClient__Map;	191	} *CFPlus__Map;
139		192
140	static char *	193	static char *
141	prepend (char *ptr, int sze, int inc)	194	prepend (char *ptr, int sze, int inc)
142	{	195	{
143	char *p;	196	char *p;
…		…
161		214
162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
163	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164		217
165	static maprow *	218	static maprow *
166	map_get_row (CFClient__Map self, int y)	219	map_get_row (CFPlus__Map self, int y)
167	{	220	{
168	if (0 > y)	221	if (0 > y)
169	{	222	{
170	int extend = - y + MAP_EXTEND_Y;	223	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	224	Prepend (maprow, self->row, self->rows, extend);
…		…
209		262
210	return row->col + (x - row->c0);	263	return row->col + (x - row->c0);
211	}	264	}
212		265
213	static mapcell *	266	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	267	map_get_cell (CFPlus__Map self, int x, int y)
215	{	268	{
216	return row_get_cell (map_get_row (self, y), x);	269	return row_get_cell (map_get_row (self, y), x);
217	}	270	}
218		271
219	static void	272	static void
220	map_clear (CFClient__Map self)	273	map_clear (CFPlus__Map self)
221	{	274	{
222	int r;	275	int r;
223		276
224	for (r = 0; r < self->rows; r++)	277	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	278	Safefree (self->row[r].col);
…		…
233	self->row = 0;	286	self->row = 0;
234	self->rows = 0;	287	self->rows = 0;
235	}	288	}
236		289
237	static void	290	static void
238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
239	{	292	{
240	int x, y;	293	int x, y;
241	maprow *row;	294	maprow *row;
		295	mapcell *cell;
242		296
243	for (y = y0; y < y0 + h; y++)	297	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	298	if (y >= 0)
245	{	299	{
246	if (y >= self->rows)	300	if (y >= self->rows)
…		…
252	if (x >= row->c0)	306	if (x >= row->c0)
253	{	307	{
254	if (x >= row->c1)	308	if (x >= row->c1)
255	break;	309	break;
256		310
257	row->col[x - row->c0].darkness = -1;	311	cell = row->col + x - row->c0;
		312
		313	cell->darkness = 0;
		314	cell->stat_hp = 0;
		315	cell->flags = 0;
		316	cell->player = 0;
258	}	317	}
259	}	318	}
260	}	319	}
261		320
262	static void	321	static void
263	music_finished ()	322	music_finished (void)
264	{	323	{
265	SDL_UserEvent ev;	324	SDL_UserEvent ev;
266		325
267	ev.type = SDL_USEREVENT;	326	ev.type = SDL_USEREVENT;
268	ev.code = 0;	327	ev.code = 0;
…		…
270	ev.data2 = 0;	329	ev.data2 = 0;
271		330
272	SDL_PushEvent ((SDL_Event *)&ev);	331	SDL_PushEvent ((SDL_Event *)&ev);
273	}	332	}
274		333
		334	static void
		335	channel_finished (int channel)
		336	{
		337	SDL_UserEvent ev;
		338
		339	ev.type = SDL_USEREVENT;
		340	ev.code = 1;
		341	ev.data1 = (void *)(long)channel;
		342	ev.data2 = 0;
		343
		344	SDL_PushEvent ((SDL_Event *)&ev);
		345	}
		346
		347	static unsigned int
		348	minpot (unsigned int n)
		349	{
		350	if (!n)
		351	return 0;
		352
		353	--n;
		354
		355	n |= n >> 1;
		356	n |= n >> 2;
		357	n |= n >> 4;
		358	n |= n >> 8;
		359	n |= n >> 16;
		360
		361	return n + 1;
		362	}
		363
275	MODULE = CFClient PACKAGE = CFClient	364	MODULE = CFPlus PACKAGE = CFPlus
276		365
277	PROTOTYPES: ENABLE	366	PROTOTYPES: ENABLE
278		367
279	BOOT:	368	BOOT:
280	{	369	{
281	HV *stash = gv_stashpv ("CFClient", 1);	370	HV *stash = gv_stashpv ("CFPlus", 1);
282	static const struct {	371	static const struct {
283	const char *name;	372	const char *name;
284	IV iv;	373	IV iv;
285	} *civ, const_iv[] = {	374	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	375	# define const_iv(name) { # name, (IV)name }
…		…
385	# undef const_iv	474	# undef const_iv
386	};	475	};
387		476
388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	477	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390
391	fontmap = pango_ft2_font_map_new ();
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	479	}
395		480
396	int	481	int
		482	in_destruct ()
		483	CODE:
		484	RETVAL = PL_main_cv == Nullcv;
		485	OUTPUT:
		486	RETVAL
		487
		488	NV floor (NV x)
		489
		490	NV ceil (NV x)
		491
		492	void
		493	pango_init ()
		494	CODE:
		495	{
		496	opengl_fontmap = pango_opengl_font_map_new ();
		497	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		498	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		499	}
		500
		501	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
398		503
399	void	504	void
400	SDL_Quit ()	505	SDL_Quit ()
401		506
402	void	507	void
…		…
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
412		517
		518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		520
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		525
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		527	#if SDL_VERSION_ATLEAST(1,2,10)
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		530	#endif
421		531
422	SDL_EnableUNICODE (1);	532	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		534
425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
434		544
435	++m;	545	++m;
436	}	546	}
437	}	547	}
438		548
		549	char *
		550	SDL_GetError ()
		551
439	int	552	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	553	SDL_SetVideoMode (int w, int h, int fullscreen)
441	CODE:	554	CODE:
442	RETVAL = !!SDL_SetVideoMode (	555	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
444	);	557	);
		558	if (RETVAL)
		559	{
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	560	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		561	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		562	# include "glfunc.h"
		563	# undef GL_FUNC
		564	}
446	OUTPUT:	565	OUTPUT:
447	RETVAL	566	RETVAL
448		567
449	void	568	void
450	SDL_GL_SwapBuffers ()	569	SDL_GL_SwapBuffers ()
		570
		571	char *
		572	SDL_GetKeyName (int sym)
451		573
452	void	574	void
453	SDL_PollEvent ()	575	SDL_PollEvent ()
454	PPCODE:	576	PPCODE:
455	{	577	{
…		…
474	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
475	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
476	break;	598	break;
477		599
478	case SDL_MOUSEMOTION:	600	case SDL_MOUSEMOTION:
		601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		602
479	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
480	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
481	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
482	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
483	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
484	break;	608	break;
485		609
486	case SDL_MOUSEBUTTONDOWN:	610	case SDL_MOUSEBUTTONDOWN:
487	case SDL_MOUSEBUTTONUP:	611	case SDL_MOUSEBUTTONUP:
		612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		613
488	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
489	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
490	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
491	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
492	break;	618	break;
		619
		620	case SDL_USEREVENT:
		621	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		624	break;
493	}	625	}
494		626
495	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
496	}	628	}
497	}	629	}
498		630
499	int	631	int
500	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
501	POSTCALL:	633	POSTCALL:
502	Mix_HookMusicFinished (music_finished);	634	Mix_HookMusicFinished (music_finished);
		635	Mix_ChannelFinished (channel_finished);
503		636
504	void	637	void
505	Mix_CloseAudio ()	638	Mix_CloseAudio ()
506		639
507	int	640	int
…		…
512	CODE:	645	CODE:
513	#ifndef _WIN32	646	#ifndef _WIN32
514	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
515	#endif	648	#endif
516		649
517	char *	650	void
518	gl_version ()	651	win32_proxy_info ()
519	CODE:	652	PPCODE:
520	RETVAL = (char *)glGetString (GL_VERSION);	653	{
521	OUTPUT:	654	#ifdef _WIN32
522	RETVAL	655	char buffer[2048];
		656	DWORD buflen;
523		657
524	char *	658	EXTEND (SP, 3);
525	gl_extensions ()	659
526	CODE:	660	buflen = sizeof (buffer);
527	RETVAL = (char *)glGetString (GL_EXTENSIONS);	661	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
528	OUTPUT:	662	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
529	RETVAL	663	{
		664	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		665
		666	buflen = sizeof (buffer);
		667	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		668	{
		669	PUSHs (newSVpv (buffer, 0));
		670
		671	buflen = sizeof (buffer);
		672	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		673	PUSHs (newSVpv (buffer, 0));
		674	}
		675	}
		676	#endif
		677	}
530		678
531	void	679	void
532	add_font (char *file)	680	add_font (char *file)
533	CODE:	681	CODE:
534	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	682	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
535		683
536	void	684	void
537	load_image_inline (SV *image_)	685	load_image_inline (SV *image_)
538	ALIAS:	686	ALIAS:
539	load_image_file = 1	687	load_image_file = 1
…		…
581		729
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	730	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		731
584	assert (surface2->pitch == surface2->w * 4);	732	assert (surface2->pitch == surface2->w * 4);
585		733
		734	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	735	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	736	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	737	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	738	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
591	SDL_UnlockSurface (surface2);
592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	739	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	740	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	741	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		742	SDL_UnlockSurface (surface2);
595		743
596	SDL_FreeSurface (surface);	744	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	745	SDL_FreeSurface (surface2);
598	}	746	}
599		747
…		…
623	}	771	}
624		772
625	void	773	void
626	error (char *message)	774	error (char *message)
627	CODE:	775	CODE:
		776	fprintf (stderr, "ERROR: %s\n", message);
628	#ifdef _WIN32	777	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		779	#endif
		780
		781	void
		782	fatal (char *message)
		783	CODE:
		784	fprintf (stderr, "FATAL: %s\n", message);
		785	#ifdef _WIN32
		786	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		787	#endif
		788	_exit (1);
		789
		790	void
		791	_exit (int retval = 0)
		792	CODE:
		793	#ifdef WIN32
		794	ExitThread (retval); // unclean, please beam me up
630	#else	795	#else
631	fprintf (stderr, "ERROR: %s\n", message);	796	_exit (retval);
632	#endif	797	#endif
633		798
634	void
635	fatal (char *message)
636	CODE:
637	#ifdef _WIN32
638	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
639	#else
640	fprintf (stderr, "FATAL: %s\n", message);
641	#endif
642	exit (1);
643
644	MODULE = CFClient PACKAGE = CFClient::Font	799	MODULE = CFPlus PACKAGE = CFPlus::Font
645		800
646	CFClient::Font	801	CFPlus::Font
647	new_from_file (SV *class, char *path, int id = 0)	802	new_from_file (SV *class, char *path, int id = 0)
648	CODE:	803	CODE:
649	{	804	{
650	int count;	805	int count;
651	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
654	}	809	}
655	OUTPUT:	810	OUTPUT:
656	RETVAL	811	RETVAL
657		812
658	void	813	void
659	DESTROY (CFClient::Font self)	814	DESTROY (CFPlus::Font self)
660	CODE:	815	CODE:
661	pango_font_description_free (self);	816	pango_font_description_free (self);
662		817
663	void	818	void
664	make_default (CFClient::Font self)	819	make_default (CFPlus::Font self)
665	CODE:	820	CODE:
666	default_font = self;	821	default_font = self;
667		822
668	MODULE = CFClient PACKAGE = CFClient::Layout	823	MODULE = CFPlus PACKAGE = CFPlus::Layout
669		824
670	CFClient::Layout	825	void
671	new (SV *class, int base_height = MIN_FONT_HEIGHT)	826	reset_glyph_cache ()
		827	CODE:
		828	tc_clear ();
		829
		830	CFPlus::Layout
		831	new (SV *class)
672	CODE:	832	CODE:
673	New (0, RETVAL, 1, struct cf_layout);	833	New (0, RETVAL, 1, struct cf_layout);
		834
674	RETVAL->pl = pango_layout_new (context);	835	RETVAL->pl = pango_layout_new (opengl_context);
675	RETVAL->base_height = base_height;	836	RETVAL->r = 1.;
		837	RETVAL->g = 1.;
		838	RETVAL->b = 1.;
		839	RETVAL->a = 1.;
		840	RETVAL->base_height = MIN_FONT_HEIGHT;
676	RETVAL->font = 0;	841	RETVAL->font = 0;
		842
677	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
678	pango_layout_set_font_description (RETVAL->pl, default_font);	844	layout_update_font (RETVAL);
679	OUTPUT:	845	OUTPUT:
680	RETVAL	846	RETVAL
681		847
682	void	848	void
683	DESTROY (CFClient::Layout self)	849	DESTROY (CFPlus::Layout self)
684	CODE:	850	CODE:
685	g_object_unref (self->pl);	851	g_object_unref (self->pl);
686	Safefree (self);	852	Safefree (self);
687		853
688	void	854	void
689	set_text (CFClient::Layout self, SV *text_)	855	set_text (CFPlus::Layout self, SV *text_)
690	CODE:	856	CODE:
691	{	857	{
692	STRLEN textlen;	858	STRLEN textlen;
693	char *text = SvPVutf8 (text_, textlen);	859	char *text = SvPVutf8 (text_, textlen);
694		860
695	pango_layout_set_text (self->pl, text, textlen);	861	pango_layout_set_text (self->pl, text, textlen);
696	}	862	}
697		863
698	void	864	void
699	set_markup (CFClient::Layout self, SV *text_)	865	set_markup (CFPlus::Layout self, SV *text_)
700	CODE:	866	CODE:
701	{	867	{
702	STRLEN textlen;	868	STRLEN textlen;
703	char *text = SvPVutf8 (text_, textlen);	869	char *text = SvPVutf8 (text_, textlen);
704		870
705	pango_layout_set_markup (self->pl, text, textlen);	871	pango_layout_set_markup (self->pl, text, textlen);
706	}	872	}
707		873
		874	void
		875	set_shapes (CFPlus::Layout self, ...)
		876	CODE:
		877	{
		878	PangoAttrList *attrs = 0;
		879	const char *text = pango_layout_get_text (self->pl);
		880	const char *pos = text;
		881	int arg = 4;
		882
		883	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		884	{
		885	PangoRectangle inkrect, rect;
		886	PangoAttribute *attr;
		887
		888	int x = SvIV (ST (arg - 3));
		889	int y = SvIV (ST (arg - 2));
		890	int w = SvIV (ST (arg - 1));
		891	int h = SvIV (ST (arg ));
		892
		893	inkrect.x = 0;
		894	inkrect.y = 0;
		895	inkrect.width = 0;
		896	inkrect.height = 0;
		897
		898	rect.x = x * PANGO_SCALE;
		899	rect.y = y * PANGO_SCALE;
		900	rect.width = w * PANGO_SCALE;
		901	rect.height = h * PANGO_SCALE;
		902
		903	if (!attrs)
		904	attrs = pango_layout_get_attributes (self->pl);
		905
		906	attr = pango_attr_shape_new (&inkrect, &rect);
		907	attr->start_index = pos - text;
		908	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		909	pango_attr_list_insert (attrs, attr);
		910
		911	arg += 4;
		912	pos += sizeof (OBJ_STR) - 1;
		913	}
		914
		915	if (attrs)
		916	pango_layout_set_attributes (self->pl, attrs);
		917	}
		918
		919	void
		920	get_shapes (CFPlus::Layout self)
		921	PPCODE:
		922	{
		923	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		924
		925	do
		926	{
		927	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		928
		929	if (run && shape_attr_p (run))
		930	{
		931	PangoRectangle extents;
		932	pango_layout_iter_get_run_extents (iter, 0, &extents);
		933
		934	EXTEND (SP, 2);
		935	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		936	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		937	}
		938	}
		939	while (pango_layout_iter_next_run (iter));
		940
		941	pango_layout_iter_free (iter);
		942	}
		943
		944	int
		945	has_wrapped (CFPlus::Layout self)
		946	CODE:
		947	{
		948	int lines = 1;
		949	const char *text = pango_layout_get_text (self->pl);
		950
		951	while (*text)
		952	lines += *text++ == '\n';
		953
		954	RETVAL = lines < pango_layout_get_line_count (self->pl);
		955	}
		956	OUTPUT:
		957	RETVAL
		958
708	SV *	959	SV *
709	get_text (CFClient::Layout self)	960	get_text (CFPlus::Layout self)
710	CODE:	961	CODE:
711	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
712	SvUTF8_on (RETVAL);	963	sv_utf8_decode (RETVAL);
713	OUTPUT:	964	OUTPUT:
714	RETVAL	965	RETVAL
715		966
716	void	967	void
		968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		969	CODE:
		970	self->r = r;
		971	self->g = g;
		972	self->b = b;
		973	self->a = a;
		974
		975	void
717	set_font (CFClient::Layout self, CFClient::Font font = 0)	976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
718	CODE:	977	CODE:
719	if (self->font != font)	978	if (self->font != font)
720	{	979	{
721	self->font = font;	980	self->font = font;
722	layout_update_font (self);	981	layout_update_font (self);
723	}	982	}
724		983
725	void	984	void
726	set_height (CFClient::Layout self, int base_height)	985	set_height (CFPlus::Layout self, int base_height)
727	CODE:	986	CODE:
728	if (self->base_height != base_height)	987	if (self->base_height != base_height)
729	{	988	{
730	self->base_height = base_height;	989	self->base_height = base_height;
731	layout_update_font (self);	990	layout_update_font (self);
732	}	991	}
733		992
734	void	993	void
735	set_width (CFClient::Layout self, int max_width = -1)	994	set_width (CFPlus::Layout self, int max_width = -1)
736	CODE:	995	CODE:
737	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	996	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
738		997
739	void	998	void
		999	set_indent (CFPlus::Layout self, int indent)
		1000	CODE:
		1001	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1002
		1003	void
		1004	set_spacing (CFPlus::Layout self, int spacing)
		1005	CODE:
		1006	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1007
		1008	void
		1009	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1010	CODE:
		1011	pango_layout_set_ellipsize (self->pl,
		1012	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1013	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1014	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1015	: PANGO_ELLIPSIZE_NONE
		1016	);
		1017
		1018	void
		1019	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1020	CODE:
		1021	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1022
		1023	void
740	size (CFClient::Layout self)	1024	size (CFPlus::Layout self)
741	PPCODE:	1025	PPCODE:
742	{	1026	{
743	int w, h;	1027	int w, h;
744		1028
745	layout_get_pixel_size (self, &w, &h);	1029	layout_get_pixel_size (self, &w, &h);
…		…
748	PUSHs (sv_2mortal (newSViv (w)));	1032	PUSHs (sv_2mortal (newSViv (w)));
749	PUSHs (sv_2mortal (newSViv (h)));	1033	PUSHs (sv_2mortal (newSViv (h)));
750	}	1034	}
751		1035
752	int	1036	int
		1037	descent (CFPlus::Layout self)
		1038	CODE:
		1039	{
		1040	PangoRectangle rect;
		1041	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1042	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1043	RETVAL = PANGO_DESCENT (rect);
		1044	}
		1045	OUTPUT:
		1046	RETVAL
		1047
		1048	int
753	xy_to_index (CFClient::Layout self, int x, int y)	1049	xy_to_index (CFPlus::Layout self, int x, int y)
754	CODE:	1050	CODE:
755	{	1051	{
756	int index, trailing;	1052	int index, trailing;
757	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1053	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
758	RETVAL = index;	1054	RETVAL = index + trailing;
759	}	1055	}
760	OUTPUT:	1056	OUTPUT:
761	RETVAL	1057	RETVAL
762		1058
763	void	1059	void
764	cursor_pos (CFClient::Layout self, int index)	1060	cursor_pos (CFPlus::Layout self, int index)
765	PPCODE:	1061	PPCODE:
766	{	1062	{
767	PangoRectangle strong_pos;	1063	PangoRectangle strong_pos;
768	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
769		1065
…		…
772	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
773	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
774	}	1070	}
775		1071
776	void	1072	void
777	render (CFClient::Layout self)	1073	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
778	PPCODE:	1074	PPCODE:
779	{	1075	{
780	SV *retval;	1076	int line, x;
781	int w, h;
782	FT_Bitmap bitmap;
783		1077
784	layout_get_pixel_size (self, &w, &h);	1078	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1079	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
785		1080
786	retval = newSV (w * h);
787	SvPOK_only (retval);
788	SvCUR_set (retval, w * h);
789
790	bitmap.rows = h;
791	bitmap.width = w;
792	bitmap.pitch = w;
793	bitmap.buffer = (unsigned char*)SvPVX (retval);
794	bitmap.num_grays = 256;
795	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
796
797	memset (bitmap.buffer, 0, w * h);
798
799	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
800
801	EXTEND (SP, 3);	1081	EXTEND (SP, 2);
802	PUSHs (sv_2mortal (newSViv (w)));	1082	PUSHs (sv_2mortal (newSViv (line - 1)));
		1083	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1084	}
		1085
		1086	void
		1087	line_x_to_index (CFPlus::Layout self, int line, int x)
		1088	PPCODE:
		1089	{
		1090	PangoLayoutLine *lp;
		1091	int index, trailing;
		1092
		1093	if (line < 0)
		1094	XSRETURN_EMPTY;
		1095
		1096	if (!(lp = pango_layout_get_line (self->pl, line)))
		1097	XSRETURN_EMPTY; /* do better */
		1098
		1099	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1100
		1101	EXTEND (SP, 2);
		1102	if (GIMME_V == G_SCALAR)
		1103	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1104	else
		1105	{
803	PUSHs (sv_2mortal (newSViv (h)));	1106	PUSHs (sv_2mortal (newSViv (index)));
804	PUSHs (sv_2mortal (retval));	1107	PUSHs (sv_2mortal (newSViv (trailing)));
		1108	}
805	}	1109	}
806		1110
		1111	void
		1112	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1113	PPCODE:
		1114	pango_opengl_render_layout_subpixel (
		1115	self->pl,
		1116	x * PANGO_SCALE, y * PANGO_SCALE,
		1117	self->r, self->g, self->b, self->a,
		1118	flags
		1119	);
		1120
807	MODULE = CFClient PACKAGE = CFClient::Texture	1121	MODULE = CFPlus PACKAGE = CFPlus::Texture
808		1122
809	void	1123	void
		1124	pad2pot (SV *data_, SV *w_, SV *h_)
		1125	CODE:
		1126	{
		1127	int ow = SvIV (w_);
		1128	int oh = SvIV (h_);
		1129
		1130	if (ow && oh)
		1131	{
		1132	int nw = minpot (ow);
		1133	int nh = minpot (oh);
		1134
		1135	if (nw != ow || nh != oh)
		1136	{
		1137	if (SvOK (data_))
		1138	{
		1139	STRLEN datalen;
		1140	char *data = SvPVbyte (data_, datalen);
		1141	int bpp = datalen / (ow * oh);
		1142	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1143
		1144	SvPOK_only (result_);
		1145	SvCUR_set (result_, nw * nh * bpp);
		1146
		1147	memset (SvPVX (result_), 0, nw * nh * bpp);
		1148	while (oh--)
		1149	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1150
		1151	sv_setsv (data_, result_);
		1152	}
		1153
		1154	sv_setiv (w_, nw);
		1155	sv_setiv (h_, nh);
		1156	}
		1157	}
		1158	}
		1159
		1160	void
810	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1161	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
811	PROTOTYPE: $$$;$$	1162	PROTOTYPE: $$$;$$
		1163	ALIAS:
		1164	draw_quad_alpha = 1
		1165	draw_quad_alpha_premultiplied = 2
812	CODE:	1166	CODE:
813	{	1167	{
814	HV *hv = (HV *)SvRV (self);	1168	HV *hv = (HV *)SvRV (self);
815	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1169	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
816	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1170	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
817	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1171	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
818	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
819		1172
820	if (items < 5)	1173	if (items < 5)
821	{	1174	{
822	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1175	w = SvNV (*hv_fetch (hv, "w", 1, 1));
823	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1176	h = SvNV (*hv_fetch (hv, "h", 1, 1));
824	}	1177	}
825		1178
		1179	if (ix)
		1180	{
		1181	glEnable (GL_BLEND);
		1182
		1183	if (ix == 2)
		1184	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1185	else
		1186	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1187	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1188
		1189	glEnable (GL_ALPHA_TEST);
		1190	glAlphaFunc (GL_GREATER, 0.01f);
		1191	}
		1192
826	glBindTexture (GL_TEXTURE_2D, name);	1193	glBindTexture (GL_TEXTURE_2D, name);
827	if (wrap_mode) {	1194
828	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
829	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
830	}
831	glBegin (GL_QUADS);	1195	glBegin (GL_QUADS);
832	glTexCoord2f (0, 0); glVertex2f (x , y );	1196	glTexCoord2f (0, 0); glVertex2f (x , y );
833	glTexCoord2f (0, t); glVertex2f (x , y + h);	1197	glTexCoord2f (0, t); glVertex2f (x , y + h);
834	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1198	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
835	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1199	glTexCoord2f (s, 0); glVertex2f (x + w, y );
836	glEnd ();	1200	glEnd ();
837	}
838		1201
		1202	if (ix)
		1203	{
		1204	glDisable (GL_ALPHA_TEST);
		1205	glDisable (GL_BLEND);
		1206	}
		1207	}
		1208
839	MODULE = CFClient PACKAGE = CFClient::Map	1209	MODULE = CFPlus PACKAGE = CFPlus::Map
840		1210
841	CFClient::Map	1211	CFPlus::Map
842	new (SV *class, int map_width, int map_height)	1212	new (SV *class)
843	CODE:	1213	CODE:
844	New (0, RETVAL, 1, struct map);	1214	New (0, RETVAL, 1, struct map);
845	RETVAL->x = 0;	1215	RETVAL->x = 0;
846	RETVAL->y = 0;	1216	RETVAL->y = 0;
847	RETVAL->w = map_width;	1217	RETVAL->w = 0;
848	RETVAL->h = map_height;	1218	RETVAL->h = 0;
849	RETVAL->ox = 0;	1219	RETVAL->ox = 0;
850	RETVAL->oy = 0;	1220	RETVAL->oy = 0;
851	RETVAL->faces = 8192;	1221	RETVAL->faces = 8192;
852	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1222	Newz (0, RETVAL->face, RETVAL->faces, mapface);
853	RETVAL->texs = 8192;	1223	RETVAL->texs = 8192;
…		…
856	RETVAL->row = 0;	1226	RETVAL->row = 0;
857	OUTPUT:	1227	OUTPUT:
858	RETVAL	1228	RETVAL
859		1229
860	void	1230	void
861	DESTROY (CFClient::Map self)	1231	DESTROY (CFPlus::Map self)
862	CODE:	1232	CODE:
863	{	1233	{
864	map_clear (self);	1234	map_clear (self);
865	Safefree (self->face);	1235	Safefree (self->face);
		1236	Safefree (self->tex);
866	Safefree (self);	1237	Safefree (self);
867	}	1238	}
868		1239
869	void	1240	void
		1241	resize (CFPlus::Map self, int map_width, int map_height)
		1242	CODE:
		1243	self->w = map_width;
		1244	self->h = map_height;
		1245
		1246	void
870	clear (CFClient::Map self)	1247	clear (CFPlus::Map self)
871	CODE:	1248	CODE:
872	map_clear (self);	1249	map_clear (self);
873		1250
874	void	1251	void
875	set_face (CFClient::Map self, int face, int texid)	1252	set_face (CFPlus::Map self, int face, int texid)
876	CODE:	1253	CODE:
877	{	1254	{
878	while (self->faces <= face)	1255	while (self->faces <= face)
879	{	1256	{
880	Append (mapface, self->face, self->faces, self->faces);	1257	Append (mapface, self->face, self->faces, self->faces);
…		…
883		1260
884	self->face [face] = texid;	1261	self->face [face] = texid;
885	}	1262	}
886		1263
887	void	1264	void
888	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1265	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
889	CODE:	1266	CODE:
890	{	1267	{
891	while (self->texs <= texid)	1268	while (self->texs <= texid)
892	{	1269	{
893	Append (maptex, self->tex, self->texs, self->texs);	1270	Append (maptex, self->tex, self->texs, self->texs);
…		…
905	tex->r = r;	1282	tex->r = r;
906	tex->g = g;	1283	tex->g = g;
907	tex->b = b;	1284	tex->b = b;
908	tex->a = a;	1285	tex->a = a;
909	}	1286	}
		1287
		1288	// somewhat hackish, but for textures that require it, it really
		1289	// improves the look, and most others don't suffer.
		1290	glBindTexture (GL_TEXTURE_2D, name);
		1291	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1292	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1293	// use uglier nearest interpolation because linear suffers
		1294	// from transparent color bleeding and ugly wrapping effects.
		1295	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
910	}	1296	}
911		1297
912	int	1298	int
913	ox (CFClient::Map self)	1299	ox (CFPlus::Map self)
914	ALIAS:	1300	ALIAS:
915	oy = 1	1301	oy = 1
		1302	x = 2
		1303	y = 3
		1304	w = 4
		1305	h = 5
916	CODE:	1306	CODE:
917	switch (ix)	1307	switch (ix)
918	{	1308	{
919	case 0: RETVAL = self->ox; break;	1309	case 0: RETVAL = self->ox; break;
920	case 1: RETVAL = self->oy; break;	1310	case 1: RETVAL = self->oy; break;
		1311	case 2: RETVAL = self->x; break;
		1312	case 3: RETVAL = self->y; break;
		1313	case 4: RETVAL = self->w; break;
		1314	case 5: RETVAL = self->h; break;
921	}	1315	}
922	OUTPUT:	1316	OUTPUT:
923	RETVAL	1317	RETVAL
924		1318
925	void	1319	void
926	scroll (CFClient::Map self, int dx, int dy)	1320	scroll (CFPlus::Map self, int dx, int dy)
927	CODE:	1321	CODE:
928	{	1322	{
929	if (dx > 0)	1323	if (dx > 0)
930	map_blank (self, self->x, self->y, dx - 1, self->h);	1324	map_blank (self, self->x, self->y, dx, self->h);
931	else if (dx < 0)	1325	else if (dx < 0)
932	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1326	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
933		1327
934	if (dy > 0)	1328	if (dy > 0)
935	map_blank (self, self->x, self->y, self->w, dy - 1);	1329	map_blank (self, self->x, self->y, self->w, dy);
936	else if (dy < 0)	1330	else if (dy < 0)
937	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1331	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
938		1332
939	self->ox += dx; self->x += dx;	1333	self->ox += dx; self->x += dx;
940	self->oy += dy; self->y += dy;	1334	self->oy += dy; self->y += dy;
941		1335
942	while (self->y < 0)	1336	while (self->y < 0)
…		…
947	self->y += MAP_EXTEND_Y;	1341	self->y += MAP_EXTEND_Y;
948	}	1342	}
949	}	1343	}
950		1344
951	void	1345	void
952	map1a_update (CFClient::Map self, SV *data_)	1346	map1a_update (CFPlus::Map self, SV *data_, int extmap)
953	CODE:	1347	CODE:
954	{	1348	{
955	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1349	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
956	uint8_t *data_end = (uint8_t *)SvEND (data_);	1350	uint8_t *data_end = (uint8_t *)SvEND (data_);
957	mapcell *cell;	1351	mapcell *cell;
958	int x, y, flags;	1352	int x, y, flags;
959		1353
960	while (data < data_end)	1354	while (data < data_end - 1)
961	{	1355	{
962	flags = (data [0] << 8) + data [1]; data += 2;	1356	flags = (data [0] << 8) + data [1]; data += 2;
963		1357
964	x = ((flags >> 10) & 63) + self->x;	1358	x = self->x + ((flags >> 10) & 63);
965	y = ((flags >> 4) & 63) + self->y;	1359	y = self->y + ((flags >> 4) & 63);
966		1360
967	cell = map_get_cell (self, x, y);	1361	cell = map_get_cell (self, x, y);
968		1362
969	if (flags & 15)	1363	if (flags & 15)
970	{	1364	{
971	if (cell->darkness < 0)	1365	if (!cell->darkness)
972	{	1366	{
		1367	memset (cell, 0, sizeof (*cell));
973	cell->darkness = 0;	1368	cell->darkness = 256;
974	cell->face [0] = 0;
975	cell->face [1] = 0;
976	cell->face [2] = 0;
977	}	1369	}
978		1370
979	cell->darkness = flags & 8 ? *data++ : 255;
980
981	//TODO: don't trust server data to be in-range(!)	1371	//TODO: don't trust server data to be in-range(!)
		1372
		1373	if (flags & 8)
		1374	{
		1375	if (extmap)
		1376	{
		1377	uint8_t ext, cmd;
		1378
		1379	do
		1380	{
		1381	ext = *data++;
		1382	cmd = ext & 0x3f;
		1383
		1384	if (cmd < 4)
		1385	cell->darkness = 255 - ext * 64 + 1;
		1386	else if (cmd == 5) // health
		1387	{
		1388	cell->stat_width = 1;
		1389	cell->stat_hp = *data++;
		1390	}
		1391	else if (cmd == 6) // monster width
		1392	cell->stat_width = *data++ + 1;
		1393	else if (cmd == 0x47) // monster width
		1394	{
		1395	if (*data == 4)
		1396	; // decode player tag
		1397
		1398	data += *data + 1;
		1399	}
		1400	else if (cmd == 8) // cell flags
		1401	cell->flags = *data++;
		1402	else if (ext & 0x40) // unknown, multibyte => skip
		1403	data += *data + 1;
		1404	else
		1405	data++;
		1406	}
		1407	while (ext & 0x80);
		1408	}
		1409	else
		1410	cell->darkness = *data++ + 1;
		1411	}
982		1412
983	if (flags & 4)	1413	if (flags & 4)
984	{	1414	{
985	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1415	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
986	}	1416	}
…		…
994	{	1424	{
995	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1425	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
996	}	1426	}
997	}	1427	}
998	else	1428	else
999	cell->darkness = -1;	1429	cell->darkness = 0;
1000	}	1430	}
1001	}	1431	}
1002		1432
1003	SV *	1433	SV *
1004	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1434	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1005	CODE:	1435	CODE:
1006	{	1436	{
1007	int x1, x;	1437	int x1, x;
1008	int y1, y;	1438	int y1, y;
1009	int z;	1439	int z;
…		…
1059	}	1489	}
1060	OUTPUT:	1490	OUTPUT:
1061	RETVAL	1491	RETVAL
1062		1492
1063	void	1493	void
1064	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1494	draw (CFPlus::Map self, int mx, int my, int sw, int sh)
1065	PPCODE:	1495	CODE:
1066	{	1496	{
1067	int vx, vy;
1068	int x, y, z;	1497	int x, y, z;
1069	int last_name;	1498	int last_name;
1070	mapface face;	1499	mapface face;
1071	int sw4 = (sw + 3) & ~3;
1072	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1073	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1074
1075	memset (darkness, 255, sw4 * sh);
1076	SvPOK_only (darkness_sv);
1077	SvCUR_set (darkness_sv, sw4 * sh);
1078
1079	vx = self->x + (self->w - sw) / 2 - shift_x;
1080	vy = self->y + (self->h - sh) / 2 - shift_y;
1081
1082	/*
1083	int vx = self->vx = self->w >= sw
1084	? self->x + (self->w - sw) / 2
1085	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1086
1087	int vy = self->vy = self->h >= sh
1088	? self->y + (self->h - sh) / 2
1089	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1090	*/
1091		1500
1092	glColor4ub (255, 255, 255, 255);	1501	glColor4ub (255, 255, 255, 255);
1093		1502
		1503	glEnable (GL_BLEND);
1094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1504	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1095	glEnable (GL_BLEND);
1096	glEnable (GL_TEXTURE_2D);	1505	glEnable (GL_TEXTURE_2D);
1097	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1506	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1098		1507
1099	glBegin (GL_QUADS);	1508	glBegin (GL_QUADS);
1100		1509
1101	last_name = 0;	1510	last_name = 0;
1102		1511
		1512	mx += self->x;
		1513	my += self->y;
		1514
1103	for (z = 0; z < 3; z++)	1515	for (z = 0; z < 3; z++)
1104	for (y = 0; y < sh; y++)	1516	for (y = 0; y < sh; y++)
1105	if (0 <= y + vy && y + vy < self->rows)	1517	if (0 <= y + my && y + my < self->rows)
1106	{	1518	{
1107	maprow *row = self->row + (y + vy);	1519	maprow *row = self->row + (y + my);
1108		1520
1109	for (x = 0; x < sw; x++)	1521	for (x = 0; x < sw; x++)
1110	if (row->c0 <= x + vx && x + vx < row->c1)	1522	if (row->c0 <= x + mx && x + mx < row->c1)
1111	{	1523	{
1112	mapcell *cell = row->col + (x + vx - row->c0);	1524	mapcell *cell = row->col + (x + mx - row->c0);
1113
1114	darkness[y * sw4 + x] = cell->darkness < 0
1115	? 255 - FOW_DARKNESS
1116	: 255 - cell->darkness;
1117		1525
1118	face = cell->face [z];	1526	face = cell->face [z];
1119		1527
1120	if (face)	1528	if (face && face < self->texs)
1121	{	1529	{
1122	maptex tex = self->tex [face];	1530	maptex tex = self->tex [face];
1123
1124	int px = (x + 1) * 32 - tex.w;	1531	int px = (x + 1) * 32 - tex.w;
1125	int py = (y + 1) * 32 - tex.h;	1532	int py = (y + 1) * 32 - tex.h;
1126		1533
1127	if (last_name != tex.name)	1534	if (last_name != tex.name)
1128	{	1535	{
1129	glEnd ();	1536	glEnd ();
1130	last_name = tex.name;
1131	glBindTexture (GL_TEXTURE_2D, last_name);	1537	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1132	glBegin (GL_QUADS);	1538	glBegin (GL_QUADS);
1133	}	1539	}
1134		1540
1135	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1541	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1136	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1542	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1137	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1543	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1138	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1544	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1139	}	1545	}
		1546
		1547	if (cell->flags && z == 2)
		1548	{
		1549	if (cell->flags & 1)
		1550	{
		1551	maptex tex = self->tex [1];
		1552	int px = (x + 1) * 32 - tex.w + 2;
		1553	int py = (y + 1) * 32 - tex.h - 6;
		1554
		1555	glEnd ();
		1556	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1557	glBegin (GL_QUADS);
		1558
		1559	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1560	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1561	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1562	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1563	}
		1564	}
1140	}	1565	}
1141	}	1566	}
1142		1567
1143	glEnd ();	1568	glEnd ();
1144		1569
1145	glDisable (GL_TEXTURE_2D);	1570	glDisable (GL_TEXTURE_2D);
1146	glDisable (GL_BLEND);	1571	glDisable (GL_BLEND);
		1572
		1573	// top layer: overlays such as the health bar
		1574	for (y = 0; y < sh; y++)
		1575	if (0 <= y + my && y + my < self->rows)
		1576	{
		1577	maprow *row = self->row + (y + my);
		1578
		1579	for (x = 0; x < sw; x++)
		1580	if (row->c0 <= x + mx && x + mx < row->c1)
		1581	{
		1582	mapcell *cell = row->col + (x + mx - row->c0);
		1583
		1584	int px = x * 32;
		1585	int py = y * 32;
		1586
		1587	if (cell->stat_hp)
		1588	{
		1589	int width = cell->stat_width * 32;
		1590	int thick = sh / 28 + 1 + cell->stat_width;
		1591
		1592	glColor3ub (0, 0, 0);
		1593	glRectf (px + 1, py - thick - 2,
		1594	px + width - 1, py);
		1595
		1596	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1597	glRectf (px + 2,
		1598	py - thick - 1,
		1599	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1600	}
		1601	}
		1602	}
		1603	}
		1604
		1605	void
		1606	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1607	CODE:
		1608	{
		1609	static float color[16][3] = {
		1610	{ 0.00F, 0.00F, 0.00F },
		1611	{ 1.00F, 1.00F, 1.00F },
		1612	{ 0.00F, 0.00F, 0.55F },
		1613	{ 1.00F, 0.00F, 0.00F },
		1614
		1615	{ 1.00F, 0.54F, 0.00F },
		1616	{ 0.11F, 0.56F, 1.00F },
		1617	{ 0.93F, 0.46F, 0.00F },
		1618	{ 0.18F, 0.54F, 0.34F },
		1619
		1620	{ 0.56F, 0.73F, 0.56F },
		1621	{ 0.80F, 0.80F, 0.80F },
		1622	{ 0.55F, 0.41F, 0.13F },
		1623	{ 0.99F, 0.77F, 0.26F },
		1624
		1625	{ 0.74F, 0.65F, 0.41F },
		1626
		1627	{ 0.00F, 1.00F, 1.00F },
		1628	{ 1.00F, 0.00F, 1.00F },
		1629	{ 1.00F, 1.00F, 0.00F },
		1630	};
		1631
		1632	int x, y;
		1633
		1634	glEnable (GL_TEXTURE_2D);
		1635	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1636	glEnable (GL_BLEND);
		1637	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1638	glBegin (GL_QUADS);
		1639
		1640	for (y = 0; y < h; y++)
		1641	for (x = 0; x < w; x++)
		1642	{
		1643	unsigned char m = data [x + y * w];
		1644
		1645	if (m)
		1646	{
		1647	float *c = color [m & 15];
		1648
		1649	float tx1 = m & 0x40 ? 0.5 : 0.;
		1650	float tx2 = tx1 + 0.5;
		1651
		1652	glColor4f (c[0], c[1], c[2], 0.75);
		1653	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1654	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1655	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1656	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1657	}
		1658	}
		1659
		1660	glEnd ();
		1661	glDisable (GL_BLEND);
		1662	glDisable (GL_TEXTURE_2D);
		1663	}
		1664
		1665	void
		1666	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1667	PPCODE:
		1668	{
		1669	int x, y;
		1670	int sw4 = (sw + 3) & ~3;
		1671	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1672	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1673
		1674	memset (darkness, 255, sw4 * sh);
		1675	SvPOK_only (darkness_sv);
		1676	SvCUR_set (darkness_sv, sw4 * sh);
		1677
		1678	mx += self->x;
		1679	my += self->y;
		1680
		1681	for (y = 0; y < sh; y++)
		1682	if (0 <= y + my && y + my < self->rows)
		1683	{
		1684	maprow *row = self->row + (y + my);
		1685
		1686	for (x = 0; x < sw; x++)
		1687	if (row->c0 <= x + mx && x + mx < row->c1)
		1688	{
		1689	mapcell *cell = row->col + (x + mx - row->c0);
		1690
		1691	darkness[y * sw4 + x] = cell->darkness
		1692	? 255 - (cell->darkness - 1)
		1693	: 255 - FOW_DARKNESS;
		1694	}
		1695	}
1147		1696
1148	EXTEND (SP, 3);	1697	EXTEND (SP, 3);
1149	PUSHs (sv_2mortal (newSViv (sw4)));	1698	PUSHs (sv_2mortal (newSViv (sw4)));
1150	PUSHs (sv_2mortal (newSViv (sh)));	1699	PUSHs (sv_2mortal (newSViv (sh)));
1151	PUSHs (darkness_sv);	1700	PUSHs (darkness_sv);
1152	}	1701	}
1153		1702
1154	SV *	1703	SV *
1155	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1704	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1156	CODE:	1705	CODE:
1157	{	1706	{
1158	int x, y, x1, y1;	1707	int x, y, x1, y1;
1159	SV *data_sv = newSV (w * h * 7 + 5);	1708	SV *data_sv = newSV (w * h * 7 + 5);
1160	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1709	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1222	}	1771	}
1223	OUTPUT:	1772	OUTPUT:
1224	RETVAL	1773	RETVAL
1225		1774
1226	void	1775	void
1227	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1776	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1228	PPCODE:	1777	PPCODE:
1229	{	1778	{
1230	int x, y, z;	1779	int x, y, z;
1231	int w, h;	1780	int w, h;
1232	int x1, y1;	1781	int x1, y1;
…		…
1264		1813
1265	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1814	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1266	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1815	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1267	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1816	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1268		1817
1269	if (cell->darkness <= 0)	1818	if (cell->darkness == 0)
1270	{	1819	{
1271	cell->darkness = -1;	1820	cell->darkness = 0;
1272		1821
1273	for (z = 0; z <= 2; z++)	1822	for (z = 0; z <= 2; z++)
1274	{	1823	{
1275	cell->face[z] = face[z];	1824	cell->face[z] = face[z];
1276		1825
…		…
1281	}	1830	}
1282	}	1831	}
1283	}	1832	}
1284	}	1833	}
1285		1834
1286	MODULE = CFClient PACKAGE = CFClient::MixChunk	1835	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1287		1836
1288	CFClient::MixChunk	1837	CFPlus::MixChunk
1289	new_from_file (SV *class, char *path)	1838	new_from_file (SV *class, char *path)
1290	CODE:	1839	CODE:
1291	RETVAL = Mix_LoadWAV (path);	1840	RETVAL = Mix_LoadWAV (path);
1292	OUTPUT:	1841	OUTPUT:
1293	RETVAL	1842	RETVAL
1294		1843
1295	void	1844	void
1296	DESTROY (CFClient::MixChunk self)	1845	DESTROY (CFPlus::MixChunk self)
1297	CODE:	1846	CODE:
1298	Mix_FreeChunk (self);	1847	Mix_FreeChunk (self);
1299		1848
1300	int	1849	int
1301	volume (CFClient::MixChunk self, int volume = -1)	1850	volume (CFPlus::MixChunk self, int volume = -1)
1302	CODE:	1851	CODE:
1303	RETVAL = Mix_VolumeChunk (self, volume);	1852	RETVAL = Mix_VolumeChunk (self, volume);
1304	OUTPUT:	1853	OUTPUT:
1305	RETVAL	1854	RETVAL
1306		1855
1307	int	1856	int
1308	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1857	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1309	CODE:	1858	CODE:
1310	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1859	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1311	OUTPUT:	1860	OUTPUT:
1312	RETVAL	1861	RETVAL
1313		1862
1314	MODULE = CFClient PACKAGE = CFClient::MixMusic	1863	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1315		1864
1316	int	1865	int
1317	volume (int volume = -1)	1866	volume (int volume = -1)
1318	CODE:	1867	CODE:
1319	RETVAL = Mix_VolumeMusic (volume);	1868	RETVAL = Mix_VolumeMusic (volume);
1320	OUTPUT:	1869	OUTPUT:
1321	RETVAL	1870	RETVAL
1322		1871
1323	CFClient::MixMusic	1872	CFPlus::MixMusic
1324	new_from_file (SV *class, char *path)	1873	new_from_file (SV *class, char *path)
1325	CODE:	1874	CODE:
1326	RETVAL = Mix_LoadMUS (path);	1875	RETVAL = Mix_LoadMUS (path);
1327	OUTPUT:	1876	OUTPUT:
1328	RETVAL	1877	RETVAL
1329		1878
1330	void	1879	void
1331	DESTROY (CFClient::MixMusic self)	1880	DESTROY (CFPlus::MixMusic self)
1332	CODE:	1881	CODE:
1333	Mix_FreeMusic (self);	1882	Mix_FreeMusic (self);
1334		1883
1335	int	1884	int
1336	play (CFClient::MixMusic self, int loops = -1)	1885	play (CFPlus::MixMusic self, int loops = -1)
1337	CODE:	1886	CODE:
1338	RETVAL = Mix_PlayMusic (self, loops);	1887	RETVAL = Mix_PlayMusic (self, loops);
1339	OUTPUT:	1888	OUTPUT:
1340	RETVAL	1889	RETVAL
1341		1890
1342	MODULE = CFClient PACKAGE = CFClient::OpenGL	1891	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1343		1892
1344	BOOT:	1893	BOOT:
1345	{	1894	{
1346	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1895	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1347	static const struct {	1896	static const struct {
1348	const char *name;	1897	const char *name;
1349	IV iv;	1898	IV iv;
1350	} *civ, const_iv[] = {	1899	} *civ, const_iv[] = {
1351	# define const_iv(name) { # name, (IV)name }	1900	# define const_iv(name) { # name, (IV)name }
1352	const_iv (GL_COLOR_MATERIAL),	1901	const_iv (GL_COLOR_MATERIAL),
1353	const_iv (GL_SMOOTH),	1902	const_iv (GL_SMOOTH),
1354	const_iv (GL_FLAT),	1903	const_iv (GL_FLAT),
1355	const_iv (GL_DITHER),	1904	const_iv (GL_DITHER),
1356	const_iv (GL_BLEND),	1905	const_iv (GL_BLEND),
		1906	const_iv (GL_CULL_FACE),
1357	const_iv (GL_SCISSOR_TEST),	1907	const_iv (GL_SCISSOR_TEST),
		1908	const_iv (GL_DEPTH_TEST),
		1909	const_iv (GL_ALPHA_TEST),
		1910	const_iv (GL_NORMALIZE),
		1911	const_iv (GL_RESCALE_NORMAL),
		1912	const_iv (GL_FRONT),
		1913	const_iv (GL_BACK),
1358	const_iv (GL_AND),	1914	const_iv (GL_AND),
1359	const_iv (GL_ONE),	1915	const_iv (GL_ONE),
1360	const_iv (GL_ZERO),	1916	const_iv (GL_ZERO),
1361	const_iv (GL_SRC_ALPHA),	1917	const_iv (GL_SRC_ALPHA),
1362	const_iv (GL_SRC_ALPHA_SATURATE),	1918	const_iv (GL_DST_ALPHA),
1363	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1919	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1364	const_iv (GL_ONE_MINUS_DST_ALPHA),	1920	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1921	const_iv (GL_SRC_ALPHA_SATURATE),
1365	const_iv (GL_RGB),	1922	const_iv (GL_RGB),
1366	const_iv (GL_RGBA),	1923	const_iv (GL_RGBA),
		1924	const_iv (GL_RGBA4),
		1925	const_iv (GL_RGBA8),
		1926	const_iv (GL_RGB5_A1),
1367	const_iv (GL_UNSIGNED_BYTE),	1927	const_iv (GL_UNSIGNED_BYTE),
		1928	const_iv (GL_UNSIGNED_SHORT),
		1929	const_iv (GL_UNSIGNED_INT),
1368	const_iv (GL_ALPHA),	1930	const_iv (GL_ALPHA),
		1931	const_iv (GL_INTENSITY),
		1932	const_iv (GL_LUMINANCE),
		1933	const_iv (GL_LUMINANCE_ALPHA),
1369	const_iv (GL_FLOAT),	1934	const_iv (GL_FLOAT),
1370	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1935	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1371	const_iv (GL_COMPILE),	1936	const_iv (GL_COMPILE),
1372	const_iv (GL_TEXTURE_1D),	1937	const_iv (GL_TEXTURE_1D),
1373	const_iv (GL_TEXTURE_2D),	1938	const_iv (GL_TEXTURE_2D),
…		…
1375	const_iv (GL_TEXTURE_MAG_FILTER),	1940	const_iv (GL_TEXTURE_MAG_FILTER),
1376	const_iv (GL_TEXTURE_MIN_FILTER),	1941	const_iv (GL_TEXTURE_MIN_FILTER),
1377	const_iv (GL_TEXTURE_ENV_MODE),	1942	const_iv (GL_TEXTURE_ENV_MODE),
1378	const_iv (GL_TEXTURE_WRAP_S),	1943	const_iv (GL_TEXTURE_WRAP_S),
1379	const_iv (GL_TEXTURE_WRAP_T),	1944	const_iv (GL_TEXTURE_WRAP_T),
		1945	const_iv (GL_REPEAT),
1380	const_iv (GL_CLAMP),	1946	const_iv (GL_CLAMP),
1381	const_iv (GL_REPEAT),	1947	const_iv (GL_CLAMP_TO_EDGE),
1382	const_iv (GL_NEAREST),	1948	const_iv (GL_NEAREST),
1383	const_iv (GL_LINEAR),	1949	const_iv (GL_LINEAR),
1384	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1950	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1385	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1951	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1386	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1952	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1387	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1953	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1388	const_iv (GL_GENERATE_MIPMAP),	1954	const_iv (GL_GENERATE_MIPMAP),
1389	const_iv (GL_MODULATE),	1955	const_iv (GL_MODULATE),
1390	const_iv (GL_DECAL),	1956	const_iv (GL_DECAL),
1391	const_iv (GL_REPLACE),	1957	const_iv (GL_REPLACE),
		1958	const_iv (GL_DEPTH_BUFFER_BIT),
1392	const_iv (GL_COLOR_BUFFER_BIT),	1959	const_iv (GL_COLOR_BUFFER_BIT),
1393	const_iv (GL_PROJECTION),	1960	const_iv (GL_PROJECTION),
1394	const_iv (GL_MODELVIEW),	1961	const_iv (GL_MODELVIEW),
1395	const_iv (GL_COLOR_LOGIC_OP),	1962	const_iv (GL_COLOR_LOGIC_OP),
1396	const_iv (GL_SEPARABLE_2D),	1963	const_iv (GL_SEPARABLE_2D),
1397	const_iv (GL_CONVOLUTION_2D),	1964	const_iv (GL_CONVOLUTION_2D),
1398	const_iv (GL_CONVOLUTION_BORDER_MODE),	1965	const_iv (GL_CONVOLUTION_BORDER_MODE),
1399	const_iv (GL_CONSTANT_BORDER),	1966	const_iv (GL_CONSTANT_BORDER),
1400	const_iv (GL_LINES),	1967	const_iv (GL_LINES),
		1968	const_iv (GL_LINE_STRIP),
		1969	const_iv (GL_LINE_LOOP),
1401	const_iv (GL_QUADS),	1970	const_iv (GL_QUADS),
1402	const_iv (GL_LINE_LOOP),	1971	const_iv (GL_QUAD_STRIP),
		1972	const_iv (GL_TRIANGLES),
		1973	const_iv (GL_TRIANGLE_STRIP),
		1974	const_iv (GL_TRIANGLE_FAN),
1403	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1975	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1404	const_iv (GL_FASTEST),	1976	const_iv (GL_FASTEST),
		1977	const_iv (GL_V2F),
		1978	const_iv (GL_V3F),
		1979	const_iv (GL_T2F_V3F),
		1980	const_iv (GL_T2F_N3F_V3F),
1405	# undef const_iv	1981	# undef const_iv
1406	};	1982	};
1407		1983
1408	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1984	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1409	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1985	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1410	}	1986	}
1411		1987
		1988	char *
		1989	gl_vendor ()
		1990	CODE:
		1991	RETVAL = (char *)glGetString (GL_VENDOR);
		1992	OUTPUT:
		1993	RETVAL
		1994
		1995	char *
		1996	gl_version ()
		1997	CODE:
		1998	RETVAL = (char *)glGetString (GL_VERSION);
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	char *
		2003	gl_extensions ()
		2004	CODE:
		2005	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2006	OUTPUT:
		2007	RETVAL
		2008
1412	int glGetError ()	2009	int glGetError ()
		2010
		2011	void glFinish ()
1413		2012
1414	void glClear (int mask)	2013	void glClear (int mask)
1415		2014
1416	void glClearColor (float r, float g, float b, float a = 1.0)	2015	void glClearColor (float r, float g, float b, float a = 1.0)
1417	PROTOTYPE: @	2016	PROTOTYPE: @
…		…
1424		2023
1425	void glHint (int target, int mode)	2024	void glHint (int target, int mode)
1426		2025
1427	void glBlendFunc (int sfactor, int dfactor)	2026	void glBlendFunc (int sfactor, int dfactor)
1428		2027
		2028	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2029	CODE:
		2030	gl_BlendFuncSeparate (sa, da, saa, daa);
		2031
		2032	void glDepthMask (int flag)
		2033
1429	void glLogicOp (int opcode)	2034	void glLogicOp (int opcode)
1430		2035
1431	void glColorMask (int red, int green, int blue, int alpha)	2036	void glColorMask (int red, int green, int blue, int alpha)
1432		2037
1433	void glMatrixMode (int mode)	2038	void glMatrixMode (int mode)
…		…
1436		2041
1437	void glPopMatrix ()	2042	void glPopMatrix ()
1438		2043
1439	void glLoadIdentity ()	2044	void glLoadIdentity ()
1440		2045
		2046	void glDrawBuffer (int buffer)
		2047
		2048	void glReadBuffer (int buffer)
		2049
1441	# near and far are due to microsofts buggy c compiler	2050	# near_ and far_ are due to microsofts buggy "c" compiler
		2051	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2052
		2053	# near_ and far_ are due to microsofts buggy "c" compiler
1442	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2054	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1443		2055
1444	void glViewport (int x, int y, int width, int height)	2056	void glViewport (int x, int y, int width, int height)
1445		2057
1446	void glScissor (int x, int y, int width, int height)	2058	void glScissor (int x, int y, int width, int height)
…		…
1461		2073
1462	void glEnd ()	2074	void glEnd ()
1463		2075
1464	void glColor (float r, float g, float b, float a = 1.0)	2076	void glColor (float r, float g, float b, float a = 1.0)
1465	PROTOTYPE: @	2077	PROTOTYPE: @
		2078	ALIAS:
		2079	glColor_premultiply = 1
1466	CODE:	2080	CODE:
1467	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2081	if (ix)
		2082	{
		2083	r *= a;
		2084	g *= a;
		2085	b *= a;
		2086	}
		2087	// microsoft visual "c" rounds instead of truncating...
		2088	glColor4f (r, g, b, a);
		2089
		2090	void glInterleavedArrays (int format, int stride, char *data)
		2091
		2092	void glDrawElements (int mode, int count, int type, char *indices)
		2093
		2094	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2095
		2096	void glRasterPos (float x, float y, float z = 0.)
		2097	CODE:
		2098	glRasterPos3f (0, 0, z);
		2099	glBitmap (0, 0, 0, 0, x, y, 0);
1468		2100
1469	void glVertex (float x, float y, float z = 0.)	2101	void glVertex (float x, float y, float z = 0.)
1470	CODE:	2102	CODE:
1471	glVertex3f (x, y, z);	2103	glVertex3f (x, y, z);
1472		2104
…		…
1484		2116
1485	void glBindTexture (int target, int name)	2117	void glBindTexture (int target, int name)
1486		2118
1487	void glConvolutionParameter (int target, int pname, float params)	2119	void glConvolutionParameter (int target, int pname, float params)
1488	CODE:	2120	CODE:
1489	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2121	if (gl.ConvolutionParameterf)
		2122	gl.ConvolutionParameterf (target, pname, params);
1490		2123
1491	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2124	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1492	CODE:	2125	CODE:
1493	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2126	if (gl.ConvolutionFilter2D)
1494	(target, internalformat, width, height, format, type, data));	2127	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1495		2128
1496	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2129	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1497	CODE:	2130	CODE:
1498	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2131	if (gl.SeparableFilter2D)
1499	(target, internalformat, width, height, format, type, row, column));	2132	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1500		2133
1501	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2134	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1502		2135
1503	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2136	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1504		2137
1505	void glRasterPos (int x, int y)	2138	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1506	CODE:
1507	glRasterPos2i (x, y);
1508		2139
1509	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2140	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1510		2141
1511	int glGenTexture ()	2142	int glGenTexture ()
1512	CODE:	2143	CODE:

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