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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.78 by root, Fri May 12 01:47:03 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>
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 + trailing;
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	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1074	PPCODE:
830	{	1075	{
831	SV *retval;	1076	int line, x;
832	int w, h;
833		1077
834	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 */
835		1080
836	if (self->rgba)
837	{
838	cairo_surface_t *surface;
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
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	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) | (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1081	EXTEND (SP, 2);
872	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)
873	PUSHs (sv_2mortal (newSViv (h)));	1103	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1104	else
879	{	1105	{
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)));	1106	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1107	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1108	}
904	}	1109	}
905		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
906	MODULE = CFClient PACKAGE = CFClient::Texture	1121	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1122
908	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
909	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.)
910	PROTOTYPE: $$$;$$	1162	PROTOTYPE: $$$;$$
911	ALIAS:	1163	ALIAS:
912	draw_quad_alpha = 1	1164	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1165	draw_quad_alpha_premultiplied = 2
914	CODE:	1166	CODE:
915	{	1167	{
916	HV *hv = (HV *)SvRV (self);	1168	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1169	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1170	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1171	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1172
922	if (items < 5)	1173	if (items < 5)
923	{	1174	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1175	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1176	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1177	}
927		1178
928	if (ix)	1179	if (ix)
929	{	1180	{
930	glEnable (GL_BLEND);	1181	glEnable (GL_BLEND);
		1182
		1183	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	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);
932	}	1191	}
933		1192
934	glBindTexture (GL_TEXTURE_2D, name);	1193	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		1194
942	glBegin (GL_QUADS);	1195	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1196	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1197	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1198	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1199	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1200	glEnd ();
948		1201
949	if (ix)	1202	if (ix)
		1203	{
		1204	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1205	glDisable (GL_BLEND);
		1206	}
951	}	1207	}
952		1208
953	MODULE = CFClient PACKAGE = CFClient::Map	1209	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1210
955	CFClient::Map	1211	CFPlus::Map
956	new (SV *class, int map_width, int map_height)	1212	new (SV *class)
957	CODE:	1213	CODE:
958	New (0, RETVAL, 1, struct map);	1214	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1215	RETVAL->x = 0;
960	RETVAL->y = 0;	1216	RETVAL->y = 0;
961	RETVAL->w = map_width;	1217	RETVAL->w = 0;
962	RETVAL->h = map_height;	1218	RETVAL->h = 0;
963	RETVAL->ox = 0;	1219	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1220	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1221	RETVAL->faces = 8192;
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1222	Newz (0, RETVAL->face, RETVAL->faces, mapface);
967	RETVAL->texs = 8192;	1223	RETVAL->texs = 8192;
…		…
970	RETVAL->row = 0;	1226	RETVAL->row = 0;
971	OUTPUT:	1227	OUTPUT:
972	RETVAL	1228	RETVAL
973		1229
974	void	1230	void
975	DESTROY (CFClient::Map self)	1231	DESTROY (CFPlus::Map self)
976	CODE:	1232	CODE:
977	{	1233	{
978	map_clear (self);	1234	map_clear (self);
979	Safefree (self->face);	1235	Safefree (self->face);
		1236	Safefree (self->tex);
980	Safefree (self);	1237	Safefree (self);
981	}	1238	}
982		1239
983	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
984	clear (CFClient::Map self)	1247	clear (CFPlus::Map self)
985	CODE:	1248	CODE:
986	map_clear (self);	1249	map_clear (self);
987		1250
988	void	1251	void
989	set_face (CFClient::Map self, int face, int texid)	1252	set_face (CFPlus::Map self, int face, int texid)
990	CODE:	1253	CODE:
991	{	1254	{
992	while (self->faces <= face)	1255	while (self->faces <= face)
993	{	1256	{
994	Append (mapface, self->face, self->faces, self->faces);	1257	Append (mapface, self->face, self->faces, self->faces);
…		…
997		1260
998	self->face [face] = texid;	1261	self->face [face] = texid;
999	}	1262	}
1000		1263
1001	void	1264	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)	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)
1003	CODE:	1266	CODE:
1004	{	1267	{
1005	while (self->texs <= texid)	1268	while (self->texs <= texid)
1006	{	1269	{
1007	Append (maptex, self->tex, self->texs, self->texs);	1270	Append (maptex, self->tex, self->texs, self->texs);
…		…
1019	tex->r = r;	1282	tex->r = r;
1020	tex->g = g;	1283	tex->g = g;
1021	tex->b = b;	1284	tex->b = b;
1022	tex->a = a;	1285	tex->a = a;
1023	}	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);
1024	}	1296	}
1025		1297
1026	int	1298	int
1027	ox (CFClient::Map self)	1299	ox (CFPlus::Map self)
1028	ALIAS:	1300	ALIAS:
1029	oy = 1	1301	oy = 1
		1302	x = 2
		1303	y = 3
		1304	w = 4
		1305	h = 5
1030	CODE:	1306	CODE:
1031	switch (ix)	1307	switch (ix)
1032	{	1308	{
1033	case 0: RETVAL = self->ox; break;	1309	case 0: RETVAL = self->ox; break;
1034	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;
1035	}	1315	}
1036	OUTPUT:	1316	OUTPUT:
1037	RETVAL	1317	RETVAL
1038		1318
1039	void	1319	void
1040	scroll (CFClient::Map self, int dx, int dy)	1320	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1321	CODE:
1042	{	1322	{
1043	if (dx > 0)	1323	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1324	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1325	else if (dx < 0)
1046	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);
1047		1327
1048	if (dy > 0)	1328	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1329	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1330	else if (dy < 0)
1051	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);
1052		1332
1053	self->ox += dx; self->x += dx;	1333	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1334	self->oy += dy; self->y += dy;
1055		1335
1056	while (self->y < 0)	1336	while (self->y < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1341	self->y += MAP_EXTEND_Y;
1062	}	1342	}
1063	}	1343	}
1064		1344
1065	void	1345	void
1066	map1a_update (CFClient::Map self, SV *data_)	1346	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1347	CODE:
1068	{	1348	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1349	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1350	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1351	mapcell *cell;
1072	int x, y, flags;	1352	int x, y, flags;
1073		1353
1074	while (data < data_end)	1354	while (data < data_end - 1)
1075	{	1355	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1356	flags = (data [0] << 8) + data [1]; data += 2;
1077		1357
1078	x = ((flags >> 10) & 63) + self->x;	1358	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1359	y = self->y + ((flags >> 4) & 63);
1080		1360
1081	cell = map_get_cell (self, x, y);	1361	cell = map_get_cell (self, x, y);
1082		1362
1083	if (flags & 15)	1363	if (flags & 15)
1084	{	1364	{
1085	if (cell->darkness < 0)	1365	if (!cell->darkness)
1086	{	1366	{
		1367	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1368	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1369	}
1092		1370
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//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	}
1096		1412
1097	if (flags & 4)	1413	if (flags & 4)
1098	{	1414	{
1099	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;
1100	}	1416	}
…		…
1108	{	1424	{
1109	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;
1110	}	1426	}
1111	}	1427	}
1112	else	1428	else
1113	cell->darkness = -1;	1429	cell->darkness = 0;
1114	}	1430	}
1115	}	1431	}
1116		1432
1117	SV *	1433	SV *
1118	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)
1119	CODE:	1435	CODE:
1120	{	1436	{
1121	int x1, x;	1437	int x1, x;
1122	int y1, y;	1438	int y1, y;
1123	int z;	1439	int z;
…		…
1173	}	1489	}
1174	OUTPUT:	1490	OUTPUT:
1175	RETVAL	1491	RETVAL
1176		1492
1177	void	1493	void
1178	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)
1179	PPCODE:	1495	CODE:
1180	{	1496	{
1181	int vx, vy;
1182	int x, y, z;	1497	int x, y, z;
1183	int last_name;	1498	int last_name;
1184	mapface face;	1499	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
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;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;
1195
1196	/*
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205		1500
1206	glColor4ub (255, 255, 255, 255);	1501	glColor4ub (255, 255, 255, 255);
1207		1502
		1503	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1504	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);	1505	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1506	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		1507
1213	glBegin (GL_QUADS);	1508	glBegin (GL_QUADS);
1214		1509
1215	last_name = 0;	1510	last_name = 0;
1216		1511
		1512	mx += self->x;
		1513	my += self->y;
		1514
1217	for (z = 0; z < 3; z++)	1515	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	1516	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	1517	if (0 <= y + my && y + my < self->rows)
1220	{	1518	{
1221	maprow *row = self->row + (y + vy);	1519	maprow *row = self->row + (y + my);
1222		1520
1223	for (x = 0; x < sw; x++)	1521	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1522	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	1523	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1524	mapcell *cell = row->col + (x + mx - row->c0);
1227
1228	darkness[y * sw4 + x] = cell->darkness < 0
1229	? 255 - FOW_DARKNESS
1230	: 255 - cell->darkness;
1231		1525
1232	face = cell->face [z];	1526	face = cell->face [z];
1233		1527
1234	if (face)	1528	if (face && face < self->texs)
1235	{	1529	{
1236	maptex tex = self->tex [face];	1530	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;	1531	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;	1532	int py = (y + 1) * 32 - tex.h;
1240		1533
1241	if (last_name != tex.name)	1534	if (last_name != tex.name)
1242	{	1535	{
1243	glEnd ();	1536	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);	1537	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1246	glBegin (GL_QUADS);	1538	glBegin (GL_QUADS);
1247	}	1539	}
1248		1540
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1541	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1542	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	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);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1544	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}	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	}
1254	}	1565	}
1255	}	1566	}
1256		1567
1257	glEnd ();	1568	glEnd ();
1258		1569
1259	glDisable (GL_TEXTURE_2D);	1570	glDisable (GL_TEXTURE_2D);
1260	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	}
1261		1696
1262	EXTEND (SP, 3);	1697	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	1698	PUSHs (sv_2mortal (newSViv (sw4)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	1699	PUSHs (sv_2mortal (newSViv (sh)));
1265	PUSHs (darkness_sv);	1700	PUSHs (darkness_sv);
1266	}	1701	}
1267		1702
1268	SV *	1703	SV *
1269	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)
1270	CODE:	1705	CODE:
1271	{	1706	{
1272	int x, y, x1, y1;	1707	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	1708	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1709	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1336	}	1771	}
1337	OUTPUT:	1772	OUTPUT:
1338	RETVAL	1773	RETVAL
1339		1774
1340	void	1775	void
1341	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)
1342	PPCODE:	1777	PPCODE:
1343	{	1778	{
1344	int x, y, z;	1779	int x, y, z;
1345	int w, h;	1780	int w, h;
1346	int x1, y1;	1781	int x1, y1;
…		…
1378		1813
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1814	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1815	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1816	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1382		1817
1383	if (cell->darkness <= 0)	1818	if (cell->darkness == 0)
1384	{	1819	{
1385	cell->darkness = -1;	1820	cell->darkness = 0;
1386		1821
1387	for (z = 0; z <= 2; z++)	1822	for (z = 0; z <= 2; z++)
1388	{	1823	{
1389	cell->face[z] = face[z];	1824	cell->face[z] = face[z];
1390		1825
…		…
1395	}	1830	}
1396	}	1831	}
1397	}	1832	}
1398	}	1833	}
1399		1834
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	1835	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		1836
1402	CFClient::MixChunk	1837	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	1838	new_from_file (SV *class, char *path)
1404	CODE:	1839	CODE:
1405	RETVAL = Mix_LoadWAV (path);	1840	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	1841	OUTPUT:
1407	RETVAL	1842	RETVAL
1408		1843
1409	void	1844	void
1410	DESTROY (CFClient::MixChunk self)	1845	DESTROY (CFPlus::MixChunk self)
1411	CODE:	1846	CODE:
1412	Mix_FreeChunk (self);	1847	Mix_FreeChunk (self);
1413		1848
1414	int	1849	int
1415	volume (CFClient::MixChunk self, int volume = -1)	1850	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	1851	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	1852	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	1853	OUTPUT:
1419	RETVAL	1854	RETVAL
1420		1855
1421	int	1856	int
1422	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)
1423	CODE:	1858	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1859	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	1860	OUTPUT:
1426	RETVAL	1861	RETVAL
1427		1862
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	1863	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		1864
1430	int	1865	int
1431	volume (int volume = -1)	1866	volume (int volume = -1)
1432	CODE:	1867	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	1868	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	1869	OUTPUT:
1435	RETVAL	1870	RETVAL
1436		1871
1437	CFClient::MixMusic	1872	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	1873	new_from_file (SV *class, char *path)
1439	CODE:	1874	CODE:
1440	RETVAL = Mix_LoadMUS (path);	1875	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	1876	OUTPUT:
1442	RETVAL	1877	RETVAL
1443		1878
1444	void	1879	void
1445	DESTROY (CFClient::MixMusic self)	1880	DESTROY (CFPlus::MixMusic self)
1446	CODE:	1881	CODE:
1447	Mix_FreeMusic (self);	1882	Mix_FreeMusic (self);
1448		1883
1449	int	1884	int
1450	play (CFClient::MixMusic self, int loops = -1)	1885	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	1886	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	1887	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	1888	OUTPUT:
1454	RETVAL	1889	RETVAL
1455		1890
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	1891	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1457		1892
1458	BOOT:	1893	BOOT:
1459	{	1894	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1895	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	1896	static const struct {
1462	const char *name;	1897	const char *name;
1463	IV iv;	1898	IV iv;
1464	} *civ, const_iv[] = {	1899	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	1900	# define const_iv(name) { # name, (IV)name }
1466	const_iv (GL_COLOR_MATERIAL),	1901	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	1902	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	1903	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	1904	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	1905	const_iv (GL_BLEND),
		1906	const_iv (GL_CULL_FACE),
1471	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),
1472	const_iv (GL_AND),	1914	const_iv (GL_AND),
1473	const_iv (GL_ONE),	1915	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	1916	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	1917	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	1918	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1919	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	1920	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1921	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	1922	const_iv (GL_RGB),
1480	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),
1481	const_iv (GL_UNSIGNED_BYTE),	1927	const_iv (GL_UNSIGNED_BYTE),
		1928	const_iv (GL_UNSIGNED_SHORT),
		1929	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	1930	const_iv (GL_ALPHA),
		1931	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	1932	const_iv (GL_LUMINANCE),
		1933	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	1934	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1935	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	1936	const_iv (GL_COMPILE),
1487	const_iv (GL_TEXTURE_1D),	1937	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	1938	const_iv (GL_TEXTURE_2D),
…		…
1490	const_iv (GL_TEXTURE_MAG_FILTER),	1940	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	1941	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	1942	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	1943	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	1944	const_iv (GL_TEXTURE_WRAP_T),
		1945	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	1946	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	1947	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	1948	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	1949	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1950	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1951	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1952	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1953	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	1954	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	1955	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	1956	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	1957	const_iv (GL_REPLACE),
		1958	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	1959	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	1960	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	1961	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	1962	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	1963	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	1964	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	1965	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	1966	const_iv (GL_CONSTANT_BORDER),
1515	const_iv (GL_LINES),	1967	const_iv (GL_LINES),
		1968	const_iv (GL_LINE_STRIP),
		1969	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	1970	const_iv (GL_QUADS),
1517	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),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1975	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1519	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),
1520	# undef const_iv	1981	# undef const_iv
1521	};	1982	};
1522		1983
1523	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; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1985	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1525	}	1986	}
1526		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
1527	int glGetError ()	2009	int glGetError ()
		2010
		2011	void glFinish ()
1528		2012
1529	void glClear (int mask)	2013	void glClear (int mask)
1530		2014
1531	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)
1532	PROTOTYPE: @	2016	PROTOTYPE: @
…		…
1539		2023
1540	void glHint (int target, int mode)	2024	void glHint (int target, int mode)
1541		2025
1542	void glBlendFunc (int sfactor, int dfactor)	2026	void glBlendFunc (int sfactor, int dfactor)
1543		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
1544	void glLogicOp (int opcode)	2034	void glLogicOp (int opcode)
1545		2035
1546	void glColorMask (int red, int green, int blue, int alpha)	2036	void glColorMask (int red, int green, int blue, int alpha)
1547		2037
1548	void glMatrixMode (int mode)	2038	void glMatrixMode (int mode)
…		…
1551		2041
1552	void glPopMatrix ()	2042	void glPopMatrix ()
1553		2043
1554	void glLoadIdentity ()	2044	void glLoadIdentity ()
1555		2045
		2046	void glDrawBuffer (int buffer)
		2047
		2048	void glReadBuffer (int buffer)
		2049
1556	# 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
1557	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_)
1558		2055
1559	void glViewport (int x, int y, int width, int height)	2056	void glViewport (int x, int y, int width, int height)
1560		2057
1561	void glScissor (int x, int y, int width, int height)	2058	void glScissor (int x, int y, int width, int height)
…		…
1576		2073
1577	void glEnd ()	2074	void glEnd ()
1578		2075
1579	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)
1580	PROTOTYPE: @	2077	PROTOTYPE: @
		2078	ALIAS:
		2079	glColor_premultiply = 1
1581	CODE:	2080	CODE:
1582	// 255.999 is close enough to correctness (256 and clamp)	2081	if (ix)
1583	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	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);
1584		2100
1585	void glVertex (float x, float y, float z = 0.)	2101	void glVertex (float x, float y, float z = 0.)
1586	CODE:	2102	CODE:
1587	glVertex3f (x, y, z);	2103	glVertex3f (x, y, z);
1588		2104
…		…
1600		2116
1601	void glBindTexture (int target, int name)	2117	void glBindTexture (int target, int name)
1602		2118
1603	void glConvolutionParameter (int target, int pname, float params)	2119	void glConvolutionParameter (int target, int pname, float params)
1604	CODE:	2120	CODE:
1605	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2121	if (gl.ConvolutionParameterf)
		2122	gl.ConvolutionParameterf (target, pname, params);
1606		2123
1607	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)
1608	CODE:	2125	CODE:
1609	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2126	if (gl.ConvolutionFilter2D)
1610	(target, internalformat, width, height, format, type, data));	2127	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1611		2128
1612	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)
1613	CODE:	2130	CODE:
1614	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2131	if (gl.SeparableFilter2D)
1615	(target, internalformat, width, height, format, type, row, column));	2132	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1616		2133
1617	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)
1618		2135
1619	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)
1620		2137
1621	void glRasterPos (int x, int y)	2138	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1622	CODE:
1623	glRasterPos2i (x, y);
1624		2139
1625	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)
1626		2141
1627	int glGenTexture ()	2142	int glGenTexture ()
1628	CODE:	2143	CODE:

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