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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.162 by root, Fri Oct 13 19:23:08 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>
3	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
4	#endif	9	#endif
5		10
6	#include "EXTERN.h"	11	#include "EXTERN.h"
7	#include "perl.h"	12	#include "perl.h"
8	#include "XSUB.h"	13	#include "XSUB.h"
9		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <math.h>
10	#include <string.h>	20	#include <string.h>
11	#include <stdio.h>	21	#include <stdio.h>
		22	#include <stdlib.h>
12		23
13	#include <SDL.h>	24	#include <SDL.h>
14	#include <SDL_endian.h>	25	#include <SDL_endian.h>
15	#include <SDL_image.h>	26	#include <SDL_image.h>
16	#include <SDL_mixer.h>	27	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	28	#include <SDL_opengl.h>
18		29
		30	#define PANGO_ENABLE_BACKEND
		31	#define G_DISABLE_CAST_CHECKS
		32
19	#include <glib/gmacros.h>	33	#include <glib/gmacros.h>
20		34
21	#include <pango/pango.h>	35	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		36
26	#ifndef _WIN32	37	#ifndef _WIN32
27	# include <sys/types.h>	38	# include <sys/types.h>
28	# include <sys/socket.h>	39	# include <sys/socket.h>
29	# include <netinet/in.h>	40	# include <netinet/in.h>
30	# include <netinet/tcp.h>	41	# include <netinet/tcp.h>
31	# include <inttypes.h>	42	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	43	#endif
40		44
41	#include "glext.h"	45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		46
43	#define FOW_DARKNESS 32	47	#define FOW_DARKNESS 32
44		48
45	#define MAP_EXTEND_X 32	49	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	50	#define MAP_EXTEND_Y 512
47		51
48	#define MIN_FONT_HEIGHT 10	52	#define MIN_FONT_HEIGHT 10
49		53
50	#define GL_CALL(type,func,args) \	54	#if 0
51	{ \	55	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	56	#else
53	static type fptr_; \	57	# define PARACHUTE 0
54	\	58	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		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
65	typedef Mix_Chunk *CFClient__MixChunk;	83	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	84	typedef Mix_Music *CFPlus__MixMusic;
67		85
68	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	}
69		105
70	typedef struct cf_layout {	106	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	107	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	108	float r, g, b, a; // default color for rgba mode
74	int base_height;	109	int base_height;
75	CFClient__Font font;	110	CFPlus__Font font;
76	} *CFClient__Layout;	111	} *CFPlus__Layout;
77		112
78	static CFClient__Font default_font;	113	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	114	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	115	static PangoFontMap *opengl_fontmap;
81		116
82	static void	117	static void
83	substitute_func (FcPattern *pattern, gpointer data)	118	substitute_func (FcPattern *pattern, gpointer data)
84	{	119	{
85	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
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	125	}
88		126
89	static void	127	static void
90	layout_update_font (CFClient__Layout self)	128	layout_update_font (CFPlus__Layout self)
91	{	129	{
92	/* 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
93	* reasonably well with bitstream vera	131	* reasonably well with bitstream vera
94	*/	132	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	133	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		137
100	pango_layout_set_font_description (self->pl, font);	138	pango_layout_set_font_description (self->pl, font);
101	}	139	}
102		140
103	static void	141	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	143	{
		144	PangoRectangle rect;
		145
		146	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	147	pango_layout_get_extents (self->pl, 0, &rect);
107		148
108	if (!*w) *w = 1;	149	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	150	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		151
111	*w = (*w + 3) & ~3;	152	if (!rect.width) rect.width = 1;
		153	if (!rect.height) rect.height = 1;
		154
		155	*w = rect.width;
		156	*h = rect.height;
112	}	157	}
113		158
114	typedef uint16_t mapface;	159	typedef uint16_t mapface;
115		160
116	typedef struct {	161	typedef struct {
…		…
119	float s, t;	164	float s, t;
120	uint8_t r, g, b, a;	165	uint8_t r, g, b, a;
121	} maptex;	166	} maptex;
122		167
123	typedef struct {	168	typedef struct {
124	int16_t darkness;	169	uint32_t player;
125	mapface face[3];	170	mapface face[3];
		171	uint16_t darkness;
		172	uint8_t stat_width, stat_hp, flags;
126	} mapcell;	173	} mapcell;
127		174
128	typedef struct {	175	typedef struct {
129	int32_t c0, c1;	176	int32_t c0, c1;
130	mapcell *col;	177	mapcell *col;
…		…
139	int texs;	186	int texs;
140	maptex *tex;	187	maptex *tex;
141		188
142	int32_t rows;	189	int32_t rows;
143	maprow *row;	190	maprow *row;
144	} *CFClient__Map;	191	} *CFPlus__Map;
145		192
146	static char *	193	static char *
147	prepend (char *ptr, int sze, int inc)	194	prepend (char *ptr, int sze, int inc)
148	{	195	{
149	char *p;	196	char *p;
…		…
167		214
168	#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))
169	#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))
170		217
171	static maprow *	218	static maprow *
172	map_get_row (CFClient__Map self, int y)	219	map_get_row (CFPlus__Map self, int y)
173	{	220	{
174	if (0 > y)	221	if (0 > y)
175	{	222	{
176	int extend = - y + MAP_EXTEND_Y;	223	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	224	Prepend (maprow, self->row, self->rows, extend);
…		…
215		262
216	return row->col + (x - row->c0);	263	return row->col + (x - row->c0);
217	}	264	}
218		265
219	static mapcell *	266	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	267	map_get_cell (CFPlus__Map self, int x, int y)
221	{	268	{
222	return row_get_cell (map_get_row (self, y), x);	269	return row_get_cell (map_get_row (self, y), x);
223	}	270	}
224		271
225	static void	272	static void
226	map_clear (CFClient__Map self)	273	map_clear (CFPlus__Map self)
227	{	274	{
228	int r;	275	int r;
229		276
230	for (r = 0; r < self->rows; r++)	277	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	278	Safefree (self->row[r].col);
…		…
239	self->row = 0;	286	self->row = 0;
240	self->rows = 0;	287	self->rows = 0;
241	}	288	}
242		289
243	static void	290	static void
244	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)
245	{	292	{
246	int x, y;	293	int x, y;
247	maprow *row;	294	maprow *row;
		295	mapcell *cell;
248		296
249	for (y = y0; y < y0 + h; y++)	297	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	298	if (y >= 0)
251	{	299	{
252	if (y >= self->rows)	300	if (y >= self->rows)
…		…
258	if (x >= row->c0)	306	if (x >= row->c0)
259	{	307	{
260	if (x >= row->c1)	308	if (x >= row->c1)
261	break;	309	break;
262		310
263	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;
264	}	317	}
265	}	318	}
266	}	319	}
267		320
268	static void	321	static void
…		…
289	ev.data2 = 0;	342	ev.data2 = 0;
290		343
291	SDL_PushEvent ((SDL_Event *)&ev);	344	SDL_PushEvent ((SDL_Event *)&ev);
292	}	345	}
293		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
294	MODULE = CFClient PACKAGE = CFClient	364	MODULE = CFPlus PACKAGE = CFPlus
295		365
296	PROTOTYPES: ENABLE	366	PROTOTYPES: ENABLE
297		367
298	BOOT:	368	BOOT:
299	{	369	{
300	HV *stash = gv_stashpv ("CFClient", 1);	370	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	371	static const struct {
302	const char *name;	372	const char *name;
303	IV iv;	373	IV iv;
304	} *civ, const_iv[] = {	374	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	375	# define const_iv(name) { # name, (IV)name }
…		…
404	# undef const_iv	474	# undef const_iv
405	};	475	};
406		476
407	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; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409
410	ft2_fontmap = pango_ft2_font_map_new ();
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	479	}
417		480
418	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
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		503
421	void	504	void
422	SDL_Quit ()	505	SDL_Quit ()
423		506
424	void	507	void
…		…
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
434		517
		518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		520
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		525
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		527	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		530	#endif
443		531
444	SDL_EnableUNICODE (1);	532	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		534
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
456		544
457	++m;	545	++m;
458	}	546	}
459	}	547	}
460		548
		549	char *
		550	SDL_GetError ()
		551
461	int	552	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	553	SDL_SetVideoMode (int w, int h, int fullscreen)
463	CODE:	554	CODE:
464	RETVAL = !!SDL_SetVideoMode (	555	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	557	);
		558	if (RETVAL)
		559	{
467	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	}
468	OUTPUT:	565	OUTPUT:
469	RETVAL	566	RETVAL
470		567
471	void	568	void
472	SDL_GL_SwapBuffers ()	569	SDL_GL_SwapBuffers ()
		570
		571	char *
		572	SDL_GetKeyName (int sym)
473		573
474	void	574	void
475	SDL_PollEvent ()	575	SDL_PollEvent ()
476	PPCODE:	576	PPCODE:
477	{	577	{
…		…
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	598	break;
499		599
500	case SDL_MOUSEMOTION:	600	case SDL_MOUSEMOTION:
		601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		602
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
506	break;	608	break;
507		609
508	case SDL_MOUSEBUTTONDOWN:	610	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	611	case SDL_MOUSEBUTTONUP:
		612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		613
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	618	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	624	break;
521	}	625	}
522		626
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	628	}
525	}	629	}
526		630
527	int	631	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
541	CODE:	645	CODE:
542	#ifndef _WIN32	646	#ifndef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
544	#endif	648	#endif
545		649
546	char *	650	void
547	gl_version ()	651	win32_proxy_info ()
548	CODE:	652	PPCODE:
549	RETVAL = (char *)glGetString (GL_VERSION);	653	{
550	OUTPUT:	654	#ifdef _WIN32
551	RETVAL	655	char buffer[2048];
		656	DWORD buflen;
552		657
553	char *	658	EXTEND (SP, 3);
554	gl_extensions ()	659
555	CODE:	660	buflen = sizeof (buffer);
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);	661	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
557	OUTPUT:	662	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
558	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	}
559		678
560	void	679	void
561	add_font (char *file)	680	add_font (char *file)
562	CODE:	681	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	682	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		683
565	void	684	void
566	load_image_inline (SV *image_)	685	load_image_inline (SV *image_)
567	ALIAS:	686	ALIAS:
568	load_image_file = 1	687	load_image_file = 1
…		…
610		729
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	730	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		731
613	assert (surface2->pitch == surface2->w * 4);	732	assert (surface2->pitch == surface2->w * 4);
614		733
		734	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	735	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	736	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	737	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	738	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	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)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	740	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	741	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		742	SDL_UnlockSurface (surface2);
624		743
625	SDL_FreeSurface (surface);	744	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	745	SDL_FreeSurface (surface2);
627	}	746	}
628		747
…		…
652	}	771	}
653		772
654	void	773	void
655	error (char *message)	774	error (char *message)
656	CODE:	775	CODE:
		776	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	777	#ifdef _WIN32
658	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
659	#else	795	#else
660	fprintf (stderr, "ERROR: %s\n", message);	796	_exit (retval);
661	#endif	797	#endif
662		798
663	void
664	fatal (char *message)
665	CODE:
666	#ifdef _WIN32
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
668	#else
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif
671	exit (1);
672
673	MODULE = CFClient PACKAGE = CFClient::Font	799	MODULE = CFPlus PACKAGE = CFPlus::Font
674		800
675	CFClient::Font	801	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	802	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	803	CODE:
678	{	804	{
679	int count;	805	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	809	}
684	OUTPUT:	810	OUTPUT:
685	RETVAL	811	RETVAL
686		812
687	void	813	void
688	DESTROY (CFClient::Font self)	814	DESTROY (CFPlus::Font self)
689	CODE:	815	CODE:
690	pango_font_description_free (self);	816	pango_font_description_free (self);
691		817
692	void	818	void
693	make_default (CFClient::Font self)	819	make_default (CFPlus::Font self)
694	CODE:	820	CODE:
695	default_font = self;	821	default_font = self;
696		822
697	MODULE = CFClient PACKAGE = CFClient::Layout	823	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		824
699	CFClient::Layout	825	void
700	new (SV *class, int rgba = 0)	826	reset_glyph_cache ()
		827	CODE:
		828	tc_clear ();
		829
		830	CFPlus::Layout
		831	new (SV *class)
701	CODE:	832	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	833	New (0, RETVAL, 1, struct cf_layout);
703		834
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	835	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	836	RETVAL->r = 1.;
707	RETVAL->g = 1.;	837	RETVAL->g = 1.;
708	RETVAL->b = 1.;	838	RETVAL->b = 1.;
709	RETVAL->a = 1.;	839	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	840	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	844	layout_update_font (RETVAL);
715	OUTPUT:	845	OUTPUT:
716	RETVAL	846	RETVAL
717		847
718	void	848	void
719	DESTROY (CFClient::Layout self)	849	DESTROY (CFPlus::Layout self)
720	CODE:	850	CODE:
721	g_object_unref (self->pl);	851	g_object_unref (self->pl);
722	Safefree (self);	852	Safefree (self);
723		853
724	int
725	is_rgba (CFClient::Layout self)
726	CODE:
727	RETVAL = self->rgba;
728	OUTPUT:
729	RETVAL
730
731	void	854	void
732	set_text (CFClient::Layout self, SV *text_)	855	set_text (CFPlus::Layout self, SV *text_)
733	CODE:	856	CODE:
734	{	857	{
735	STRLEN textlen;	858	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);	859	char *text = SvPVutf8 (text_, textlen);
737		860
738	pango_layout_set_text (self->pl, text, textlen);	861	pango_layout_set_text (self->pl, text, textlen);
739	}	862	}
740		863
741	void	864	void
742	set_markup (CFClient::Layout self, SV *text_)	865	set_markup (CFPlus::Layout self, SV *text_)
743	CODE:	866	CODE:
744	{	867	{
745	STRLEN textlen;	868	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);	869	char *text = SvPVutf8 (text_, textlen);
747		870
748	pango_layout_set_markup (self->pl, text, textlen);	871	pango_layout_set_markup (self->pl, text, textlen);
749	}	872	}
750		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
751	SV *	959	SV *
752	get_text (CFClient::Layout self)	960	get_text (CFPlus::Layout self)
753	CODE:	961	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	963	sv_utf8_decode (RETVAL);
756	OUTPUT:	964	OUTPUT:
757	RETVAL	965	RETVAL
758		966
759	void	967	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	969	CODE:
762	self->r = r;	970	self->r = r;
763	self->g = g;	971	self->g = g;
764	self->b = b;	972	self->b = b;
765	self->a = a;	973	self->a = a;
766		974
767	void	975	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	977	CODE:
770	if (self->font != font)	978	if (self->font != font)
771	{	979	{
772	self->font = font;	980	self->font = font;
773	layout_update_font (self);	981	layout_update_font (self);
774	}	982	}
775		983
776	void	984	void
777	set_height (CFClient::Layout self, int base_height)	985	set_height (CFPlus::Layout self, int base_height)
778	CODE:	986	CODE:
779	if (self->base_height != base_height)	987	if (self->base_height != base_height)
780	{	988	{
781	self->base_height = base_height;	989	self->base_height = base_height;
782	layout_update_font (self);	990	layout_update_font (self);
783	}	991	}
784		992
785	void	993	void
786	set_width (CFClient::Layout self, int max_width = -1)	994	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	995	CODE:
788	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);
789		997
790	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
791	size (CFClient::Layout self)	1024	size (CFPlus::Layout self)
792	PPCODE:	1025	PPCODE:
793	{	1026	{
794	int w, h;	1027	int w, h;
795		1028
796	layout_get_pixel_size (self, &w, &h);	1029	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1032	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1033	PUSHs (sv_2mortal (newSViv (h)));
801	}	1034	}
802		1035
803	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
804	xy_to_index (CFClient::Layout self, int x, int y)	1049	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1050	CODE:
806	{	1051	{
807	int index, trailing;	1052	int index, trailing;
808	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);
809	RETVAL = index;	1054	RETVAL = index;
810	}	1055	}
811	OUTPUT:	1056	OUTPUT:
812	RETVAL	1057	RETVAL
813		1058
814	void	1059	void
815	cursor_pos (CFClient::Layout self, int index)	1060	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1061	PPCODE:
817	{	1062	{
818	PangoRectangle strong_pos;	1063	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1065
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1070	}
826		1071
827	void	1072	void
828	render (CFClient::Layout self)	1073	render (CFPlus::Layout self, float x, float y, int flags = 0)
829	PPCODE:	1074	PPCODE:
830	{	1075	pango_opengl_render_layout_subpixel (
831	SV *retval;	1076	self->pl,
832	int w, h;	1077	x * PANGO_SCALE, y * PANGO_SCALE,
		1078	self->r, self->g, self->b, self->a,
		1079	flags
		1080	);
833		1081
834	layout_get_pixel_size (self, &w, &h);	1082	MODULE = CFPlus PACKAGE = CFPlus::Texture
835		1083
836	if (self->rgba)	1084	void
		1085	pad2pot (SV *data_, SV *w_, SV *h_)
		1086	CODE:
		1087	{
		1088	int ow = SvIV (w_);
		1089	int oh = SvIV (h_);
		1090
		1091	if (ow && oh)
837	{	1092	{
838	cairo_surface_t *surface;	1093	int nw = minpot (ow);
839	cairo_t *cairo;	1094	int nh = minpot (oh);
840		1095
841	retval = newSV (w * h * 4);	1096	if (nw != ow || nh != oh)
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{	1097	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);	1098	if (SvOK (data_))
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{	1099	{
864	uint32_t rgba = *p;	1100	STRLEN datalen;
865	rgba = (rgba >> 24) | (rgba << 8);	1101	char *data = SvPVbyte (data_, datalen);
866	rgba = SDL_SwapBE32 (rgba);	1102	int bpp = datalen / (ow * oh);
867	*p++ = rgba;	1103	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1104
		1105	SvPOK_only (result_);
		1106	SvCUR_set (result_, nw * nh * bpp);
		1107
		1108	memset (SvPVX (result_), 0, nw * nh * bpp);
		1109	while (oh--)
		1110	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1111
		1112	sv_setsv (data_, result_);
868	}	1113	}
		1114
		1115	sv_setiv (w_, nw);
		1116	sv_setiv (h_, nh);
869	}	1117	}
870
871	EXTEND (SP, 5);
872	PUSHs (sv_2mortal (newSViv (w)));
873	PUSHs (sv_2mortal (newSViv (h)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}	1118	}
878	else
879	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));
899	PUSHs (sv_2mortal (newSViv (h)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}
904	}	1119	}
905		1120
906	MODULE = CFClient PACKAGE = CFClient::Texture
907
908	void	1121	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1122	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1123	PROTOTYPE: $$$;$$
911	ALIAS:	1124	ALIAS:
912	draw_quad_alpha = 1	1125	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1126	draw_quad_alpha_premultiplied = 2
914	CODE:	1127	CODE:
915	{	1128	{
916	HV *hv = (HV *)SvRV (self);	1129	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1130	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1131	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1132	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1133
922	if (items < 5)	1134	if (items < 5)
923	{	1135	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1136	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1137	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1138	}
927		1139
928	if (ix)	1140	if (ix)
929	{	1141	{
930	glEnable (GL_BLEND);	1142	glEnable (GL_BLEND);
		1143
		1144	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1145	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1146	else
		1147	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1148	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1149
		1150	glEnable (GL_ALPHA_TEST);
		1151	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1152	}
933		1153
934	glBindTexture (GL_TEXTURE_2D, name);	1154	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1155
942	glBegin (GL_QUADS);	1156	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1157	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1158	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1159	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1160	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1161	glEnd ();
948		1162
949	if (ix)	1163	if (ix)
		1164	{
		1165	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1166	glDisable (GL_BLEND);
		1167	}
951	}	1168	}
952		1169
953	MODULE = CFClient PACKAGE = CFClient::Map	1170	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1171
955	CFClient::Map	1172	CFPlus::Map
956	new (SV *class, int map_width, int map_height)	1173	new (SV *class, int map_width, int map_height)
957	CODE:	1174	CODE:
958	New (0, RETVAL, 1, struct map);	1175	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1176	RETVAL->x = 0;
960	RETVAL->y = 0;	1177	RETVAL->y = 0;
…		…
970	RETVAL->row = 0;	1187	RETVAL->row = 0;
971	OUTPUT:	1188	OUTPUT:
972	RETVAL	1189	RETVAL
973		1190
974	void	1191	void
975	DESTROY (CFClient::Map self)	1192	DESTROY (CFPlus::Map self)
976	CODE:	1193	CODE:
977	{	1194	{
978	map_clear (self);	1195	map_clear (self);
979	Safefree (self->face);	1196	Safefree (self->face);
		1197	Safefree (self->tex);
980	Safefree (self);	1198	Safefree (self);
981	}	1199	}
982		1200
983	void	1201	void
984	clear (CFClient::Map self)	1202	clear (CFPlus::Map self)
985	CODE:	1203	CODE:
986	map_clear (self);	1204	map_clear (self);
987		1205
988	void	1206	void
989	set_face (CFClient::Map self, int face, int texid)	1207	set_face (CFPlus::Map self, int face, int texid)
990	CODE:	1208	CODE:
991	{	1209	{
992	while (self->faces <= face)	1210	while (self->faces <= face)
993	{	1211	{
994	Append (mapface, self->face, self->faces, self->faces);	1212	Append (mapface, self->face, self->faces, self->faces);
…		…
997		1215
998	self->face [face] = texid;	1216	self->face [face] = texid;
999	}	1217	}
1000		1218
1001	void	1219	void
1002	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)	1220	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)
1003	CODE:	1221	CODE:
1004	{	1222	{
1005	while (self->texs <= texid)	1223	while (self->texs <= texid)
1006	{	1224	{
1007	Append (maptex, self->tex, self->texs, self->texs);	1225	Append (maptex, self->tex, self->texs, self->texs);
…		…
1019	tex->r = r;	1237	tex->r = r;
1020	tex->g = g;	1238	tex->g = g;
1021	tex->b = b;	1239	tex->b = b;
1022	tex->a = a;	1240	tex->a = a;
1023	}	1241	}
		1242
		1243	// somewhat hackish, but for textures that require it, it really
		1244	// improves the look, and most others don't suffer.
		1245	glBindTexture (GL_TEXTURE_2D, name);
		1246	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1247	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1248	// use uglier nearest interpolation because linear suffers
		1249	// from transparent color bleeding and ugly wrapping effects.
		1250	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1251	}
1025		1252
1026	int	1253	int
1027	ox (CFClient::Map self)	1254	ox (CFPlus::Map self)
1028	ALIAS:	1255	ALIAS:
1029	oy = 1	1256	oy = 1
		1257	x = 2
		1258	y = 3
		1259	w = 4
		1260	h = 5
1030	CODE:	1261	CODE:
1031	switch (ix)	1262	switch (ix)
1032	{	1263	{
1033	case 0: RETVAL = self->ox; break;	1264	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1265	case 1: RETVAL = self->oy; break;
		1266	case 2: RETVAL = self->x; break;
		1267	case 3: RETVAL = self->y; break;
		1268	case 4: RETVAL = self->w; break;
		1269	case 5: RETVAL = self->h; break;
1035	}	1270	}
1036	OUTPUT:	1271	OUTPUT:
1037	RETVAL	1272	RETVAL
1038		1273
1039	void	1274	void
1040	scroll (CFClient::Map self, int dx, int dy)	1275	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1276	CODE:
1042	{	1277	{
1043	if (dx > 0)	1278	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1279	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1280	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1281	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1047		1282
1048	if (dy > 0)	1283	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1284	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1285	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1286	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1052		1287
1053	self->ox += dx; self->x += dx;	1288	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1289	self->oy += dy; self->y += dy;
1055		1290
1056	while (self->y < 0)	1291	while (self->y < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1296	self->y += MAP_EXTEND_Y;
1062	}	1297	}
1063	}	1298	}
1064		1299
1065	void	1300	void
1066	map1a_update (CFClient::Map self, SV *data_)	1301	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1302	CODE:
1068	{	1303	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1304	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1305	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1306	mapcell *cell;
1072	int x, y, flags;	1307	int x, y, flags;
1073		1308
1074	while (data < data_end)	1309	while (data < data_end - 1)
1075	{	1310	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1311	flags = (data [0] << 8) + data [1]; data += 2;
1077		1312
1078	x = ((flags >> 10) & 63) + self->x;	1313	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1314	y = self->y + ((flags >> 4) & 63);
1080		1315
1081	cell = map_get_cell (self, x, y);	1316	cell = map_get_cell (self, x, y);
1082		1317
1083	if (flags & 15)	1318	if (flags & 15)
1084	{	1319	{
1085	if (cell->darkness < 0)	1320	if (!cell->darkness)
1086	{	1321	{
		1322	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1323	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1324	}
1092		1325
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1326	//TODO: don't trust server data to be in-range(!)
		1327
		1328	if (flags & 8)
		1329	{
		1330	if (extmap)
		1331	{
		1332	uint8_t ext, cmd;
		1333
		1334	do
		1335	{
		1336	ext = *data++;
		1337	cmd = ext & 0x3f;
		1338
		1339	if (cmd < 4)
		1340	cell->darkness = 255 - ext * 64 + 1;
		1341	else if (cmd == 5) // health
		1342	{
		1343	cell->stat_width = 1;
		1344	cell->stat_hp = *data++;
		1345	}
		1346	else if (cmd == 6) // monster width
		1347	cell->stat_width = *data++ + 1;
		1348	else if (cmd == 0x47) // monster width
		1349	{
		1350	if (*data == 4)
		1351	; // decode player tag
		1352
		1353	data += *data + 1;
		1354	}
		1355	else if (cmd == 8) // cell flags
		1356	cell->flags = *data++;
		1357	else if (ext & 0x40) // unknown, multibyte => skip
		1358	data += *data + 1;
		1359	else
		1360	data++;
		1361	}
		1362	while (ext & 0x80);
		1363	}
		1364	else
		1365	cell->darkness = *data++ + 1;
		1366	}
1096		1367
1097	if (flags & 4)	1368	if (flags & 4)
1098	{	1369	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1370	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1100	}	1371	}
…		…
1108	{	1379	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1380	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}	1381	}
1111	}	1382	}
1112	else	1383	else
1113	cell->darkness = -1;	1384	cell->darkness = 0;
1114	}	1385	}
1115	}	1386	}
1116		1387
1117	SV *	1388	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1389	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1390	CODE:
1120	{	1391	{
1121	int x1, x;	1392	int x1, x;
1122	int y1, y;	1393	int y1, y;
1123	int z;	1394	int z;
…		…
1173	}	1444	}
1174	OUTPUT:	1445	OUTPUT:
1175	RETVAL	1446	RETVAL
1176		1447
1177	void	1448	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1449	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
1179	PPCODE:	1450	CODE:
1180	{	1451	{
1181	int vx, vy;	1452	int vx, vy;
1182	int x, y, z;	1453	int x, y, z;
1183	int last_name;	1454	int last_name;
1184	mapface face;	1455	mapface face;
1185	int sw4 = (sw + 3) & ~3;
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1188		1456
1189	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);
1192
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	1457	vx = self->x + self->w / 2 - sw / 2 - shift_x;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1458	vy = self->y + self->h / 2 - sh / 2 - shift_y;
1195		1459
1196	/*	1460	/*
1197	int vx = self->vx = self->w >= sw	1461	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2	1462	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1463	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1467	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/	1468	*/
1205		1469
1206	glColor4ub (255, 255, 255, 255);	1470	glColor4ub (255, 255, 255, 255);
1207		1471
		1472	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);	1474	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1475	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		1476
1213	glBegin (GL_QUADS);	1477	glBegin (GL_QUADS);
1214		1478
…		…
1223	for (x = 0; x < sw; x++)	1487	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1488	if (row->c0 <= x + vx && x + vx < row->c1)
1225	{	1489	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1490	mapcell *cell = row->col + (x + vx - row->c0);
1227		1491
1228	darkness[y * sw4 + x] = cell->darkness < 0
1229	? 255 - FOW_DARKNESS
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];	1492	face = cell->face [z];
1233		1493
1234	if (face)	1494	if (face && face < self->texs)
1235	{	1495	{
1236	maptex tex = self->tex [face];	1496	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;	1497	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;	1498	int py = (y + 1) * 32 - tex.h;
1240		1499
1241	if (last_name != tex.name)	1500	if (last_name != tex.name)
1242	{	1501	{
1243	glEnd ();	1502	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);	1503	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1246	glBegin (GL_QUADS);	1504	glBegin (GL_QUADS);
1247	}	1505	}
1248		1506
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1507	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1508	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1509	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1510	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}	1511	}
		1512
		1513	if (cell->flags && z == 2)
		1514	{
		1515	if (cell->flags & 1)
		1516	{
		1517	maptex tex = self->tex [1];
		1518	int px = (x + 1) * 32 - tex.w + 2;
		1519	int py = (y + 1) * 32 - tex.h - 6;
		1520
		1521	glEnd ();
		1522	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1523	glBegin (GL_QUADS);
		1524
		1525	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1526	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1527	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1528	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1529	}
		1530	}
1254	}	1531	}
1255	}	1532	}
1256		1533
1257	glEnd ();	1534	glEnd ();
1258		1535
1259	glDisable (GL_TEXTURE_2D);	1536	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);	1537	glDisable (GL_BLEND);
		1538
		1539	// top layer: overlays such as the health bar
		1540	for (y = 0; y < sh; y++)
		1541	if (0 <= y + vy && y + vy < self->rows)
		1542	{
		1543	maprow *row = self->row + (y + vy);
		1544
		1545	for (x = 0; x < sw; x++)
		1546	if (row->c0 <= x + vx && x + vx < row->c1)
		1547	{
		1548	mapcell *cell = row->col + (x + vx - row->c0);
		1549
		1550	int px = x * 32;
		1551	int py = y * 32;
		1552
		1553	if (cell->stat_hp)
		1554	{
		1555	int width = cell->stat_width * 32;
		1556	int thick = sh / 28 + 1 + cell->stat_width;
		1557
		1558	glColor3ub (0, 0, 0);
		1559	glRectf (px + 1, py - thick - 2,
		1560	px + width - 1, py);
		1561
		1562	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1563	glRectf (px + 2,
		1564	py - thick - 1,
		1565	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1566	}
		1567	}
		1568	}
		1569	}
		1570
		1571	void
		1572	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1573	CODE:
		1574	{
		1575	static float color[16][3] = {
		1576	{ 0.00F, 0.00F, 0.00F },
		1577	{ 1.00F, 1.00F, 1.00F },
		1578	{ 0.00F, 0.00F, 0.55F },
		1579	{ 1.00F, 0.00F, 0.00F },
		1580
		1581	{ 1.00F, 0.54F, 0.00F },
		1582	{ 0.11F, 0.56F, 1.00F },
		1583	{ 0.93F, 0.46F, 0.00F },
		1584	{ 0.18F, 0.54F, 0.34F },
		1585
		1586	{ 0.56F, 0.73F, 0.56F },
		1587	{ 0.80F, 0.80F, 0.80F },
		1588	{ 0.55F, 0.41F, 0.13F },
		1589	{ 0.99F, 0.77F, 0.26F },
		1590
		1591	{ 0.74F, 0.65F, 0.41F },
		1592
		1593	{ 0.00F, 1.00F, 1.00F },
		1594	{ 1.00F, 0.00F, 1.00F },
		1595	{ 1.00F, 1.00F, 0.00F },
		1596	};
		1597
		1598	int x, y;
		1599
		1600	glEnable (GL_TEXTURE_2D);
		1601	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1602	glEnable (GL_BLEND);
		1603	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1604	glBegin (GL_QUADS);
		1605
		1606	for (y = 0; y < h; y++)
		1607	for (x = 0; x < w; x++)
		1608	{
		1609	unsigned char m = data [x + y * w];
		1610
		1611	if (m)
		1612	{
		1613	float *c = color [m & 15];
		1614
		1615	float tx1 = m & 0x40 ? 0.5 : 0.;
		1616	float tx2 = tx1 + 0.5;
		1617
		1618	glColor4f (c[0], c[1], c[2], 0.75);
		1619	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1620	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1621	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1622	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1623	}
		1624	}
		1625
		1626	glEnd ();
		1627	glDisable (GL_BLEND);
		1628	glDisable (GL_TEXTURE_2D);
		1629	}
		1630
		1631	void
		1632	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1633	PPCODE:
		1634	{
		1635	int vx, vy;
		1636	int x, y;
		1637	int sw4 = (sw + 3) & ~3;
		1638	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1639	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1640
		1641	memset (darkness, 255, sw4 * sh);
		1642	SvPOK_only (darkness_sv);
		1643	SvCUR_set (darkness_sv, sw4 * sh);
		1644
		1645	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1646	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1647
		1648	for (y = 0; y < sh; y++)
		1649	if (0 <= y + vy && y + vy < self->rows)
		1650	{
		1651	maprow *row = self->row + (y + vy);
		1652
		1653	for (x = 0; x < sw; x++)
		1654	if (row->c0 <= x + vx && x + vx < row->c1)
		1655	{
		1656	mapcell *cell = row->col + (x + vx - row->c0);
		1657
		1658	darkness[y * sw4 + x] = cell->darkness
		1659	? 255 - (cell->darkness - 1)
		1660	: 255 - FOW_DARKNESS;
		1661	}
		1662	}
1261		1663
1262	EXTEND (SP, 3);	1664	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	1665	PUSHs (sv_2mortal (newSViv (sw4)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	1666	PUSHs (sv_2mortal (newSViv (sh)));
1265	PUSHs (darkness_sv);	1667	PUSHs (darkness_sv);
1266	}	1668	}
1267		1669
1268	SV *	1670	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1671	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	1672	CODE:
1271	{	1673	{
1272	int x, y, x1, y1;	1674	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	1675	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1676	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1336	}	1738	}
1337	OUTPUT:	1739	OUTPUT:
1338	RETVAL	1740	RETVAL
1339		1741
1340	void	1742	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1743	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	1744	PPCODE:
1343	{	1745	{
1344	int x, y, z;	1746	int x, y, z;
1345	int w, h;	1747	int w, h;
1346	int x1, y1;	1748	int x1, y1;
…		…
1378		1780
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1781	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1782	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1783	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1382		1784
1383	if (cell->darkness <= 0)	1785	if (cell->darkness == 0)
1384	{	1786	{
1385	cell->darkness = -1;	1787	cell->darkness = 0;
1386		1788
1387	for (z = 0; z <= 2; z++)	1789	for (z = 0; z <= 2; z++)
1388	{	1790	{
1389	cell->face[z] = face[z];	1791	cell->face[z] = face[z];
1390		1792
…		…
1395	}	1797	}
1396	}	1798	}
1397	}	1799	}
1398	}	1800	}
1399		1801
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	1802	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		1803
1402	CFClient::MixChunk	1804	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	1805	new_from_file (SV *class, char *path)
1404	CODE:	1806	CODE:
1405	RETVAL = Mix_LoadWAV (path);	1807	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	1808	OUTPUT:
1407	RETVAL	1809	RETVAL
1408		1810
1409	void	1811	void
1410	DESTROY (CFClient::MixChunk self)	1812	DESTROY (CFPlus::MixChunk self)
1411	CODE:	1813	CODE:
1412	Mix_FreeChunk (self);	1814	Mix_FreeChunk (self);
1413		1815
1414	int	1816	int
1415	volume (CFClient::MixChunk self, int volume = -1)	1817	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	1818	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	1819	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	1820	OUTPUT:
1419	RETVAL	1821	RETVAL
1420		1822
1421	int	1823	int
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1824	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	1825	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1826	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	1827	OUTPUT:
1426	RETVAL	1828	RETVAL
1427		1829
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	1830	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		1831
1430	int	1832	int
1431	volume (int volume = -1)	1833	volume (int volume = -1)
1432	CODE:	1834	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	1835	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	1836	OUTPUT:
1435	RETVAL	1837	RETVAL
1436		1838
1437	CFClient::MixMusic	1839	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	1840	new_from_file (SV *class, char *path)
1439	CODE:	1841	CODE:
1440	RETVAL = Mix_LoadMUS (path);	1842	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	1843	OUTPUT:
1442	RETVAL	1844	RETVAL
1443		1845
1444	void	1846	void
1445	DESTROY (CFClient::MixMusic self)	1847	DESTROY (CFPlus::MixMusic self)
1446	CODE:	1848	CODE:
1447	Mix_FreeMusic (self);	1849	Mix_FreeMusic (self);
1448		1850
1449	int	1851	int
1450	play (CFClient::MixMusic self, int loops = -1)	1852	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	1853	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	1854	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	1855	OUTPUT:
1454	RETVAL	1856	RETVAL
1455		1857
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	1858	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1457		1859
1458	BOOT:	1860	BOOT:
1459	{	1861	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1862	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	1863	static const struct {
1462	const char *name;	1864	const char *name;
1463	IV iv;	1865	IV iv;
1464	} *civ, const_iv[] = {	1866	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	1867	# define const_iv(name) { # name, (IV)name }
1466	const_iv (GL_COLOR_MATERIAL),	1868	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	1869	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	1870	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	1871	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	1872	const_iv (GL_BLEND),
		1873	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	1874	const_iv (GL_SCISSOR_TEST),
		1875	const_iv (GL_DEPTH_TEST),
		1876	const_iv (GL_ALPHA_TEST),
		1877	const_iv (GL_NORMALIZE),
		1878	const_iv (GL_RESCALE_NORMAL),
		1879	const_iv (GL_FRONT),
		1880	const_iv (GL_BACK),
1472	const_iv (GL_AND),	1881	const_iv (GL_AND),
1473	const_iv (GL_ONE),	1882	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	1883	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	1884	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	1885	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1886	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	1887	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1888	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	1889	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	1890	const_iv (GL_RGBA),
		1891	const_iv (GL_RGBA4),
		1892	const_iv (GL_RGBA8),
		1893	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	1894	const_iv (GL_UNSIGNED_BYTE),
		1895	const_iv (GL_UNSIGNED_SHORT),
		1896	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	1897	const_iv (GL_ALPHA),
		1898	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	1899	const_iv (GL_LUMINANCE),
		1900	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	1901	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1902	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	1903	const_iv (GL_COMPILE),
1487	const_iv (GL_TEXTURE_1D),	1904	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	1905	const_iv (GL_TEXTURE_2D),
…		…
1490	const_iv (GL_TEXTURE_MAG_FILTER),	1907	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	1908	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	1909	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	1910	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	1911	const_iv (GL_TEXTURE_WRAP_T),
		1912	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	1913	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	1914	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	1915	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	1916	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1917	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1918	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1919	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1920	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	1921	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	1922	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	1923	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	1924	const_iv (GL_REPLACE),
		1925	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	1926	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	1927	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	1928	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	1929	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	1930	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	1931	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	1932	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	1933	const_iv (GL_CONSTANT_BORDER),
1515	const_iv (GL_LINES),	1934	const_iv (GL_LINES),
		1935	const_iv (GL_LINE_STRIP),
		1936	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	1937	const_iv (GL_QUADS),
1517	const_iv (GL_LINE_LOOP),	1938	const_iv (GL_QUAD_STRIP),
		1939	const_iv (GL_TRIANGLES),
		1940	const_iv (GL_TRIANGLE_STRIP),
		1941	const_iv (GL_TRIANGLE_FAN),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1942	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1519	const_iv (GL_FASTEST),	1943	const_iv (GL_FASTEST),
		1944	const_iv (GL_V2F),
		1945	const_iv (GL_V3F),
		1946	const_iv (GL_T2F_V3F),
		1947	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	1948	# undef const_iv
1521	};	1949	};
1522		1950
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1951	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1952	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1525	}	1953	}
1526		1954
		1955	char *
		1956	gl_vendor ()
		1957	CODE:
		1958	RETVAL = (char *)glGetString (GL_VENDOR);
		1959	OUTPUT:
		1960	RETVAL
		1961
		1962	char *
		1963	gl_version ()
		1964	CODE:
		1965	RETVAL = (char *)glGetString (GL_VERSION);
		1966	OUTPUT:
		1967	RETVAL
		1968
		1969	char *
		1970	gl_extensions ()
		1971	CODE:
		1972	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1973	OUTPUT:
		1974	RETVAL
		1975
1527	int glGetError ()	1976	int glGetError ()
		1977
		1978	void glFinish ()
1528		1979
1529	void glClear (int mask)	1980	void glClear (int mask)
1530		1981
1531	void glClearColor (float r, float g, float b, float a = 1.0)	1982	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	1983	PROTOTYPE: @
…		…
1539		1990
1540	void glHint (int target, int mode)	1991	void glHint (int target, int mode)
1541		1992
1542	void glBlendFunc (int sfactor, int dfactor)	1993	void glBlendFunc (int sfactor, int dfactor)
1543		1994
		1995	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1996	CODE:
		1997	gl_BlendFuncSeparate (sa, da, saa, daa);
		1998
		1999	void glDepthMask (int flag)
		2000
1544	void glLogicOp (int opcode)	2001	void glLogicOp (int opcode)
1545		2002
1546	void glColorMask (int red, int green, int blue, int alpha)	2003	void glColorMask (int red, int green, int blue, int alpha)
1547		2004
1548	void glMatrixMode (int mode)	2005	void glMatrixMode (int mode)
…		…
1551		2008
1552	void glPopMatrix ()	2009	void glPopMatrix ()
1553		2010
1554	void glLoadIdentity ()	2011	void glLoadIdentity ()
1555		2012
		2013	void glDrawBuffer (int buffer)
		2014
		2015	void glReadBuffer (int buffer)
		2016
1556	# near and far are due to microsofts buggy c compiler	2017	# near_ and far_ are due to microsofts buggy "c" compiler
		2018	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2019
		2020	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2021	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1558		2022
1559	void glViewport (int x, int y, int width, int height)	2023	void glViewport (int x, int y, int width, int height)
1560		2024
1561	void glScissor (int x, int y, int width, int height)	2025	void glScissor (int x, int y, int width, int height)
…		…
1576		2040
1577	void glEnd ()	2041	void glEnd ()
1578		2042
1579	void glColor (float r, float g, float b, float a = 1.0)	2043	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2044	PROTOTYPE: @
		2045	ALIAS:
		2046	glColor_premultiply = 1
1581	CODE:	2047	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2048	if (ix)
		2049	{
		2050	r *= a;
		2051	g *= a;
		2052	b *= a;
		2053	}
		2054	// microsoft visual "c" rounds instead of truncating...
		2055	glColor4f (r, g, b, a);
		2056
		2057	void glInterleavedArrays (int format, int stride, char *data)
		2058
		2059	void glDrawElements (int mode, int count, int type, char *indices)
		2060
		2061	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2062
		2063	void glRasterPos (float x, float y, float z = 0.)
		2064	CODE:
		2065	glRasterPos3f (0, 0, z);
		2066	glBitmap (0, 0, 0, 0, x, y, 0);
1583		2067
1584	void glVertex (float x, float y, float z = 0.)	2068	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2069	CODE:
1586	glVertex3f (x, y, z);	2070	glVertex3f (x, y, z);
1587		2071
…		…
1599		2083
1600	void glBindTexture (int target, int name)	2084	void glBindTexture (int target, int name)
1601		2085
1602	void glConvolutionParameter (int target, int pname, float params)	2086	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2087	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2088	if (gl.ConvolutionParameterf)
		2089	gl.ConvolutionParameterf (target, pname, params);
1605		2090
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2091	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	2092	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2093	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2094	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2095
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2096	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1612	CODE:	2097	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2098	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2099	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2100
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2101	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1617		2102
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2103	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		2104
1620	void glRasterPos (int x, int y)	2105	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:
1622	glRasterPos2i (x, y);
1623		2106
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2107	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		2108
1626	int glGenTexture ()	2109	int glGenTexture ()
1627	CODE:	2110	CODE:

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