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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 1.165 by root, Fri Dec 8 14:59:54 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	if (!pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing))
		1100	XSRETURN_EMPTY; /* do better */
		1101
		1102	EXTEND (SP, 2);
		1103	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1104	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	1105	else
879	{	1106	{
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)));	1107	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1108	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	}	1109	}
904	}	1110	}
905		1111
		1112	void
		1113	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1114	PPCODE:
		1115	pango_opengl_render_layout_subpixel (
		1116	self->pl,
		1117	x * PANGO_SCALE, y * PANGO_SCALE,
		1118	self->r, self->g, self->b, self->a,
		1119	flags
		1120	);
		1121
906	MODULE = CFClient PACKAGE = CFClient::Texture	1122	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1123
908	void	1124	void
		1125	pad2pot (SV *data_, SV *w_, SV *h_)
		1126	CODE:
		1127	{
		1128	int ow = SvIV (w_);
		1129	int oh = SvIV (h_);
		1130
		1131	if (ow && oh)
		1132	{
		1133	int nw = minpot (ow);
		1134	int nh = minpot (oh);
		1135
		1136	if (nw != ow || nh != oh)
		1137	{
		1138	if (SvOK (data_))
		1139	{
		1140	STRLEN datalen;
		1141	char *data = SvPVbyte (data_, datalen);
		1142	int bpp = datalen / (ow * oh);
		1143	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1144
		1145	SvPOK_only (result_);
		1146	SvCUR_set (result_, nw * nh * bpp);
		1147
		1148	memset (SvPVX (result_), 0, nw * nh * bpp);
		1149	while (oh--)
		1150	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1151
		1152	sv_setsv (data_, result_);
		1153	}
		1154
		1155	sv_setiv (w_, nw);
		1156	sv_setiv (h_, nh);
		1157	}
		1158	}
		1159	}
		1160
		1161	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1162	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1163	PROTOTYPE: $$$;$$
911	ALIAS:	1164	ALIAS:
912	draw_quad_alpha = 1	1165	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1166	draw_quad_alpha_premultiplied = 2
914	CODE:	1167	CODE:
915	{	1168	{
916	HV *hv = (HV *)SvRV (self);	1169	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1170	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1171	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1172	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1173
922	if (items < 5)	1174	if (items < 5)
923	{	1175	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1176	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1177	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1178	}
927		1179
928	if (ix)	1180	if (ix)
929	{	1181	{
930	glEnable (GL_BLEND);	1182	glEnable (GL_BLEND);
		1183
		1184	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1185	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1186	else
		1187	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1188	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1189
		1190	glEnable (GL_ALPHA_TEST);
		1191	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1192	}
933		1193
934	glBindTexture (GL_TEXTURE_2D, name);	1194	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		1195
942	glBegin (GL_QUADS);	1196	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1197	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1198	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1199	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1200	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1201	glEnd ();
948		1202
949	if (ix)	1203	if (ix)
		1204	{
		1205	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1206	glDisable (GL_BLEND);
		1207	}
951	}	1208	}
952		1209
953	MODULE = CFClient PACKAGE = CFClient::Map	1210	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1211
955	CFClient::Map	1212	CFPlus::Map
956	new (SV *class, int map_width, int map_height)	1213	new (SV *class)
957	CODE:	1214	CODE:
958	New (0, RETVAL, 1, struct map);	1215	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1216	RETVAL->x = 0;
960	RETVAL->y = 0;	1217	RETVAL->y = 0;
961	RETVAL->w = map_width;	1218	RETVAL->w = 0;
962	RETVAL->h = map_height;	1219	RETVAL->h = 0;
963	RETVAL->ox = 0;	1220	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1221	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1222	RETVAL->faces = 8192;
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1223	Newz (0, RETVAL->face, RETVAL->faces, mapface);
967	RETVAL->texs = 8192;	1224	RETVAL->texs = 8192;
…		…
970	RETVAL->row = 0;	1227	RETVAL->row = 0;
971	OUTPUT:	1228	OUTPUT:
972	RETVAL	1229	RETVAL
973		1230
974	void	1231	void
975	DESTROY (CFClient::Map self)	1232	DESTROY (CFPlus::Map self)
976	CODE:	1233	CODE:
977	{	1234	{
978	map_clear (self);	1235	map_clear (self);
979	Safefree (self->face);	1236	Safefree (self->face);
		1237	Safefree (self->tex);
980	Safefree (self);	1238	Safefree (self);
981	}	1239	}
982		1240
983	void	1241	void
		1242	resize (CFPlus::Map self, int map_width, int map_height)
		1243	CODE:
		1244	self->w = map_width;
		1245	self->h = map_height;
		1246
		1247	void
984	clear (CFClient::Map self)	1248	clear (CFPlus::Map self)
985	CODE:	1249	CODE:
986	map_clear (self);	1250	map_clear (self);
987		1251
988	void	1252	void
989	set_face (CFClient::Map self, int face, int texid)	1253	set_face (CFPlus::Map self, int face, int texid)
990	CODE:	1254	CODE:
991	{	1255	{
992	while (self->faces <= face)	1256	while (self->faces <= face)
993	{	1257	{
994	Append (mapface, self->face, self->faces, self->faces);	1258	Append (mapface, self->face, self->faces, self->faces);
…		…
997		1261
998	self->face [face] = texid;	1262	self->face [face] = texid;
999	}	1263	}
1000		1264
1001	void	1265	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)	1266	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:	1267	CODE:
1004	{	1268	{
1005	while (self->texs <= texid)	1269	while (self->texs <= texid)
1006	{	1270	{
1007	Append (maptex, self->tex, self->texs, self->texs);	1271	Append (maptex, self->tex, self->texs, self->texs);
…		…
1019	tex->r = r;	1283	tex->r = r;
1020	tex->g = g;	1284	tex->g = g;
1021	tex->b = b;	1285	tex->b = b;
1022	tex->a = a;	1286	tex->a = a;
1023	}	1287	}
		1288
		1289	// somewhat hackish, but for textures that require it, it really
		1290	// improves the look, and most others don't suffer.
		1291	glBindTexture (GL_TEXTURE_2D, name);
		1292	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1293	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1294	// use uglier nearest interpolation because linear suffers
		1295	// from transparent color bleeding and ugly wrapping effects.
		1296	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1297	}
1025		1298
1026	int	1299	int
1027	ox (CFClient::Map self)	1300	ox (CFPlus::Map self)
1028	ALIAS:	1301	ALIAS:
1029	oy = 1	1302	oy = 1
		1303	x = 2
		1304	y = 3
		1305	w = 4
		1306	h = 5
1030	CODE:	1307	CODE:
1031	switch (ix)	1308	switch (ix)
1032	{	1309	{
1033	case 0: RETVAL = self->ox; break;	1310	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1311	case 1: RETVAL = self->oy; break;
		1312	case 2: RETVAL = self->x; break;
		1313	case 3: RETVAL = self->y; break;
		1314	case 4: RETVAL = self->w; break;
		1315	case 5: RETVAL = self->h; break;
1035	}	1316	}
1036	OUTPUT:	1317	OUTPUT:
1037	RETVAL	1318	RETVAL
1038		1319
1039	void	1320	void
1040	scroll (CFClient::Map self, int dx, int dy)	1321	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1322	CODE:
1042	{	1323	{
1043	if (dx > 0)	1324	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1325	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1326	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1327	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1047		1328
1048	if (dy > 0)	1329	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1330	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1331	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1332	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1052		1333
1053	self->ox += dx; self->x += dx;	1334	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1335	self->oy += dy; self->y += dy;
1055		1336
1056	while (self->y < 0)	1337	while (self->y < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1342	self->y += MAP_EXTEND_Y;
1062	}	1343	}
1063	}	1344	}
1064		1345
1065	void	1346	void
1066	map1a_update (CFClient::Map self, SV *data_)	1347	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1348	CODE:
1068	{	1349	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1350	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1351	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1352	mapcell *cell;
1072	int x, y, flags;	1353	int x, y, flags;
1073		1354
1074	while (data < data_end)	1355	while (data < data_end - 1)
1075	{	1356	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1357	flags = (data [0] << 8) + data [1]; data += 2;
1077		1358
1078	x = ((flags >> 10) & 63) + self->x;	1359	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1360	y = self->y + ((flags >> 4) & 63);
1080		1361
1081	cell = map_get_cell (self, x, y);	1362	cell = map_get_cell (self, x, y);
1082		1363
1083	if (flags & 15)	1364	if (flags & 15)
1084	{	1365	{
1085	if (cell->darkness < 0)	1366	if (!cell->darkness)
1086	{	1367	{
		1368	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1369	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1370	}
1092		1371
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1372	//TODO: don't trust server data to be in-range(!)
		1373
		1374	if (flags & 8)
		1375	{
		1376	if (extmap)
		1377	{
		1378	uint8_t ext, cmd;
		1379
		1380	do
		1381	{
		1382	ext = *data++;
		1383	cmd = ext & 0x3f;
		1384
		1385	if (cmd < 4)
		1386	cell->darkness = 255 - ext * 64 + 1;
		1387	else if (cmd == 5) // health
		1388	{
		1389	cell->stat_width = 1;
		1390	cell->stat_hp = *data++;
		1391	}
		1392	else if (cmd == 6) // monster width
		1393	cell->stat_width = *data++ + 1;
		1394	else if (cmd == 0x47) // monster width
		1395	{
		1396	if (*data == 4)
		1397	; // decode player tag
		1398
		1399	data += *data + 1;
		1400	}
		1401	else if (cmd == 8) // cell flags
		1402	cell->flags = *data++;
		1403	else if (ext & 0x40) // unknown, multibyte => skip
		1404	data += *data + 1;
		1405	else
		1406	data++;
		1407	}
		1408	while (ext & 0x80);
		1409	}
		1410	else
		1411	cell->darkness = *data++ + 1;
		1412	}
1096		1413
1097	if (flags & 4)	1414	if (flags & 4)
1098	{	1415	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1416	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
1100	}	1417	}
…		…
1108	{	1425	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1426	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}	1427	}
1111	}	1428	}
1112	else	1429	else
1113	cell->darkness = -1;	1430	cell->darkness = 0;
1114	}	1431	}
1115	}	1432	}
1116		1433
1117	SV *	1434	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1435	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1436	CODE:
1120	{	1437	{
1121	int x1, x;	1438	int x1, x;
1122	int y1, y;	1439	int y1, y;
1123	int z;	1440	int z;
…		…
1173	}	1490	}
1174	OUTPUT:	1491	OUTPUT:
1175	RETVAL	1492	RETVAL
1176		1493
1177	void	1494	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1495	draw (CFPlus::Map self, int mx, int my, int sw, int sh)
1179	PPCODE:	1496	CODE:
1180	{	1497	{
1181	int vx, vy;
1182	int x, y, z;	1498	int x, y, z;
1183	int last_name;	1499	int last_name;
1184	mapface face;	1500	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		1501
1206	glColor4ub (255, 255, 255, 255);	1502	glColor4ub (255, 255, 255, 255);
1207		1503
		1504	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1505	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);	1506	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		1508
1213	glBegin (GL_QUADS);	1509	glBegin (GL_QUADS);
1214		1510
1215	last_name = 0;	1511	last_name = 0;
1216		1512
		1513	mx += self->x;
		1514	my += self->y;
		1515
1217	for (z = 0; z < 3; z++)	1516	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	1517	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	1518	if (0 <= y + my && y + my < self->rows)
1220	{	1519	{
1221	maprow *row = self->row + (y + vy);	1520	maprow *row = self->row + (y + my);
1222		1521
1223	for (x = 0; x < sw; x++)	1522	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1523	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	1524	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1525	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		1526
1232	face = cell->face [z];	1527	face = cell->face [z];
1233		1528
1234	if (face)	1529	if (face && face < self->texs)
1235	{	1530	{
1236	maptex tex = self->tex [face];	1531	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;	1532	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;	1533	int py = (y + 1) * 32 - tex.h;
1240		1534
1241	if (last_name != tex.name)	1535	if (last_name != tex.name)
1242	{	1536	{
1243	glEnd ();	1537	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);	1538	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1246	glBegin (GL_QUADS);	1539	glBegin (GL_QUADS);
1247	}	1540	}
1248		1541
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1542	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1543	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1544	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1545	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}	1546	}
		1547
		1548	if (cell->flags && z == 2)
		1549	{
		1550	if (cell->flags & 1)
		1551	{
		1552	maptex tex = self->tex [1];
		1553	int px = (x + 1) * 32 - tex.w + 2;
		1554	int py = (y + 1) * 32 - tex.h - 6;
		1555
		1556	glEnd ();
		1557	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1558	glBegin (GL_QUADS);
		1559
		1560	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1561	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1562	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1563	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1564	}
		1565	}
1254	}	1566	}
1255	}	1567	}
1256		1568
1257	glEnd ();	1569	glEnd ();
1258		1570
1259	glDisable (GL_TEXTURE_2D);	1571	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);	1572	glDisable (GL_BLEND);
		1573
		1574	// top layer: overlays such as the health bar
		1575	for (y = 0; y < sh; y++)
		1576	if (0 <= y + my && y + my < self->rows)
		1577	{
		1578	maprow *row = self->row + (y + my);
		1579
		1580	for (x = 0; x < sw; x++)
		1581	if (row->c0 <= x + mx && x + mx < row->c1)
		1582	{
		1583	mapcell *cell = row->col + (x + mx - row->c0);
		1584
		1585	int px = x * 32;
		1586	int py = y * 32;
		1587
		1588	if (cell->stat_hp)
		1589	{
		1590	int width = cell->stat_width * 32;
		1591	int thick = sh / 28 + 1 + cell->stat_width;
		1592
		1593	glColor3ub (0, 0, 0);
		1594	glRectf (px + 1, py - thick - 2,
		1595	px + width - 1, py);
		1596
		1597	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1598	glRectf (px + 2,
		1599	py - thick - 1,
		1600	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1601	}
		1602	}
		1603	}
		1604	}
		1605
		1606	void
		1607	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1608	CODE:
		1609	{
		1610	static float color[16][3] = {
		1611	{ 0.00F, 0.00F, 0.00F },
		1612	{ 1.00F, 1.00F, 1.00F },
		1613	{ 0.00F, 0.00F, 0.55F },
		1614	{ 1.00F, 0.00F, 0.00F },
		1615
		1616	{ 1.00F, 0.54F, 0.00F },
		1617	{ 0.11F, 0.56F, 1.00F },
		1618	{ 0.93F, 0.46F, 0.00F },
		1619	{ 0.18F, 0.54F, 0.34F },
		1620
		1621	{ 0.56F, 0.73F, 0.56F },
		1622	{ 0.80F, 0.80F, 0.80F },
		1623	{ 0.55F, 0.41F, 0.13F },
		1624	{ 0.99F, 0.77F, 0.26F },
		1625
		1626	{ 0.74F, 0.65F, 0.41F },
		1627
		1628	{ 0.00F, 1.00F, 1.00F },
		1629	{ 1.00F, 0.00F, 1.00F },
		1630	{ 1.00F, 1.00F, 0.00F },
		1631	};
		1632
		1633	int x, y;
		1634
		1635	glEnable (GL_TEXTURE_2D);
		1636	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1637	glEnable (GL_BLEND);
		1638	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1639	glBegin (GL_QUADS);
		1640
		1641	for (y = 0; y < h; y++)
		1642	for (x = 0; x < w; x++)
		1643	{
		1644	unsigned char m = data [x + y * w];
		1645
		1646	if (m)
		1647	{
		1648	float *c = color [m & 15];
		1649
		1650	float tx1 = m & 0x40 ? 0.5 : 0.;
		1651	float tx2 = tx1 + 0.5;
		1652
		1653	glColor4f (c[0], c[1], c[2], 0.75);
		1654	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1655	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1656	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1657	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1658	}
		1659	}
		1660
		1661	glEnd ();
		1662	glDisable (GL_BLEND);
		1663	glDisable (GL_TEXTURE_2D);
		1664	}
		1665
		1666	void
		1667	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1668	PPCODE:
		1669	{
		1670	int x, y;
		1671	int sw4 = (sw + 3) & ~3;
		1672	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1673	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1674
		1675	memset (darkness, 255, sw4 * sh);
		1676	SvPOK_only (darkness_sv);
		1677	SvCUR_set (darkness_sv, sw4 * sh);
		1678
		1679	mx += self->x;
		1680	my += self->y;
		1681
		1682	for (y = 0; y < sh; y++)
		1683	if (0 <= y + my && y + my < self->rows)
		1684	{
		1685	maprow *row = self->row + (y + my);
		1686
		1687	for (x = 0; x < sw; x++)
		1688	if (row->c0 <= x + mx && x + mx < row->c1)
		1689	{
		1690	mapcell *cell = row->col + (x + mx - row->c0);
		1691
		1692	darkness[y * sw4 + x] = cell->darkness
		1693	? 255 - (cell->darkness - 1)
		1694	: 255 - FOW_DARKNESS;
		1695	}
		1696	}
1261		1697
1262	EXTEND (SP, 3);	1698	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	1699	PUSHs (sv_2mortal (newSViv (sw4)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	1700	PUSHs (sv_2mortal (newSViv (sh)));
1265	PUSHs (darkness_sv);	1701	PUSHs (darkness_sv);
1266	}	1702	}
1267		1703
1268	SV *	1704	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1705	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	1706	CODE:
1271	{	1707	{
1272	int x, y, x1, y1;	1708	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	1709	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1710	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1336	}	1772	}
1337	OUTPUT:	1773	OUTPUT:
1338	RETVAL	1774	RETVAL
1339		1775
1340	void	1776	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1777	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	1778	PPCODE:
1343	{	1779	{
1344	int x, y, z;	1780	int x, y, z;
1345	int w, h;	1781	int w, h;
1346	int x1, y1;	1782	int x1, y1;
…		…
1378		1814
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1815	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1816	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1817	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1382		1818
1383	if (cell->darkness <= 0)	1819	if (cell->darkness == 0)
1384	{	1820	{
1385	cell->darkness = -1;	1821	cell->darkness = 0;
1386		1822
1387	for (z = 0; z <= 2; z++)	1823	for (z = 0; z <= 2; z++)
1388	{	1824	{
1389	cell->face[z] = face[z];	1825	cell->face[z] = face[z];
1390		1826
…		…
1395	}	1831	}
1396	}	1832	}
1397	}	1833	}
1398	}	1834	}
1399		1835
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	1836	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		1837
1402	CFClient::MixChunk	1838	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	1839	new_from_file (SV *class, char *path)
1404	CODE:	1840	CODE:
1405	RETVAL = Mix_LoadWAV (path);	1841	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	1842	OUTPUT:
1407	RETVAL	1843	RETVAL
1408		1844
1409	void	1845	void
1410	DESTROY (CFClient::MixChunk self)	1846	DESTROY (CFPlus::MixChunk self)
1411	CODE:	1847	CODE:
1412	Mix_FreeChunk (self);	1848	Mix_FreeChunk (self);
1413		1849
1414	int	1850	int
1415	volume (CFClient::MixChunk self, int volume = -1)	1851	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	1852	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	1853	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	1854	OUTPUT:
1419	RETVAL	1855	RETVAL
1420		1856
1421	int	1857	int
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	1858	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	1859	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1860	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	1861	OUTPUT:
1426	RETVAL	1862	RETVAL
1427		1863
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	1864	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		1865
1430	int	1866	int
1431	volume (int volume = -1)	1867	volume (int volume = -1)
1432	CODE:	1868	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	1869	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	1870	OUTPUT:
1435	RETVAL	1871	RETVAL
1436		1872
1437	CFClient::MixMusic	1873	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	1874	new_from_file (SV *class, char *path)
1439	CODE:	1875	CODE:
1440	RETVAL = Mix_LoadMUS (path);	1876	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	1877	OUTPUT:
1442	RETVAL	1878	RETVAL
1443		1879
1444	void	1880	void
1445	DESTROY (CFClient::MixMusic self)	1881	DESTROY (CFPlus::MixMusic self)
1446	CODE:	1882	CODE:
1447	Mix_FreeMusic (self);	1883	Mix_FreeMusic (self);
1448		1884
1449	int	1885	int
1450	play (CFClient::MixMusic self, int loops = -1)	1886	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	1887	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	1888	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	1889	OUTPUT:
1454	RETVAL	1890	RETVAL
1455		1891
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	1892	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1457		1893
1458	BOOT:	1894	BOOT:
1459	{	1895	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1896	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	1897	static const struct {
1462	const char *name;	1898	const char *name;
1463	IV iv;	1899	IV iv;
1464	} *civ, const_iv[] = {	1900	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	1901	# define const_iv(name) { # name, (IV)name }
1466	const_iv (GL_COLOR_MATERIAL),	1902	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	1903	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	1904	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	1905	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	1906	const_iv (GL_BLEND),
		1907	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	1908	const_iv (GL_SCISSOR_TEST),
		1909	const_iv (GL_DEPTH_TEST),
		1910	const_iv (GL_ALPHA_TEST),
		1911	const_iv (GL_NORMALIZE),
		1912	const_iv (GL_RESCALE_NORMAL),
		1913	const_iv (GL_FRONT),
		1914	const_iv (GL_BACK),
1472	const_iv (GL_AND),	1915	const_iv (GL_AND),
1473	const_iv (GL_ONE),	1916	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	1917	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	1918	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	1919	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1920	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	1921	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1922	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	1923	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	1924	const_iv (GL_RGBA),
		1925	const_iv (GL_RGBA4),
		1926	const_iv (GL_RGBA8),
		1927	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	1928	const_iv (GL_UNSIGNED_BYTE),
		1929	const_iv (GL_UNSIGNED_SHORT),
		1930	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	1931	const_iv (GL_ALPHA),
		1932	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	1933	const_iv (GL_LUMINANCE),
		1934	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	1935	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1936	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	1937	const_iv (GL_COMPILE),
1487	const_iv (GL_TEXTURE_1D),	1938	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	1939	const_iv (GL_TEXTURE_2D),
…		…
1490	const_iv (GL_TEXTURE_MAG_FILTER),	1941	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	1942	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	1943	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	1944	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	1945	const_iv (GL_TEXTURE_WRAP_T),
		1946	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	1947	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	1948	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	1949	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	1950	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1951	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1952	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1953	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1954	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	1955	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	1956	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	1957	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	1958	const_iv (GL_REPLACE),
		1959	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	1960	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	1961	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	1962	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	1963	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	1964	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	1965	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	1966	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	1967	const_iv (GL_CONSTANT_BORDER),
1515	const_iv (GL_LINES),	1968	const_iv (GL_LINES),
		1969	const_iv (GL_LINE_STRIP),
		1970	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	1971	const_iv (GL_QUADS),
1517	const_iv (GL_LINE_LOOP),	1972	const_iv (GL_QUAD_STRIP),
		1973	const_iv (GL_TRIANGLES),
		1974	const_iv (GL_TRIANGLE_STRIP),
		1975	const_iv (GL_TRIANGLE_FAN),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1976	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1519	const_iv (GL_FASTEST),	1977	const_iv (GL_FASTEST),
		1978	const_iv (GL_V2F),
		1979	const_iv (GL_V3F),
		1980	const_iv (GL_T2F_V3F),
		1981	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	1982	# undef const_iv
1521	};	1983	};
1522		1984
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	1985	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1986	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1525	}	1987	}
1526		1988
		1989	char *
		1990	gl_vendor ()
		1991	CODE:
		1992	RETVAL = (char *)glGetString (GL_VENDOR);
		1993	OUTPUT:
		1994	RETVAL
		1995
		1996	char *
		1997	gl_version ()
		1998	CODE:
		1999	RETVAL = (char *)glGetString (GL_VERSION);
		2000	OUTPUT:
		2001	RETVAL
		2002
		2003	char *
		2004	gl_extensions ()
		2005	CODE:
		2006	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2007	OUTPUT:
		2008	RETVAL
		2009
1527	int glGetError ()	2010	int glGetError ()
		2011
		2012	void glFinish ()
1528		2013
1529	void glClear (int mask)	2014	void glClear (int mask)
1530		2015
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2016	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2017	PROTOTYPE: @
…		…
1539		2024
1540	void glHint (int target, int mode)	2025	void glHint (int target, int mode)
1541		2026
1542	void glBlendFunc (int sfactor, int dfactor)	2027	void glBlendFunc (int sfactor, int dfactor)
1543		2028
		2029	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2030	CODE:
		2031	gl_BlendFuncSeparate (sa, da, saa, daa);
		2032
		2033	void glDepthMask (int flag)
		2034
1544	void glLogicOp (int opcode)	2035	void glLogicOp (int opcode)
1545		2036
1546	void glColorMask (int red, int green, int blue, int alpha)	2037	void glColorMask (int red, int green, int blue, int alpha)
1547		2038
1548	void glMatrixMode (int mode)	2039	void glMatrixMode (int mode)
…		…
1551		2042
1552	void glPopMatrix ()	2043	void glPopMatrix ()
1553		2044
1554	void glLoadIdentity ()	2045	void glLoadIdentity ()
1555		2046
		2047	void glDrawBuffer (int buffer)
		2048
		2049	void glReadBuffer (int buffer)
		2050
1556	# near and far are due to microsofts buggy c compiler	2051	# near_ and far_ are due to microsofts buggy "c" compiler
		2052	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2053
		2054	# 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_)	2055	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1558		2056
1559	void glViewport (int x, int y, int width, int height)	2057	void glViewport (int x, int y, int width, int height)
1560		2058
1561	void glScissor (int x, int y, int width, int height)	2059	void glScissor (int x, int y, int width, int height)
…		…
1576		2074
1577	void glEnd ()	2075	void glEnd ()
1578		2076
1579	void glColor (float r, float g, float b, float a = 1.0)	2077	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2078	PROTOTYPE: @
		2079	ALIAS:
		2080	glColor_premultiply = 1
1581	CODE:	2081	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2082	if (ix)
		2083	{
		2084	r *= a;
		2085	g *= a;
		2086	b *= a;
		2087	}
		2088	// microsoft visual "c" rounds instead of truncating...
		2089	glColor4f (r, g, b, a);
		2090
		2091	void glInterleavedArrays (int format, int stride, char *data)
		2092
		2093	void glDrawElements (int mode, int count, int type, char *indices)
		2094
		2095	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2096
		2097	void glRasterPos (float x, float y, float z = 0.)
		2098	CODE:
		2099	glRasterPos3f (0, 0, z);
		2100	glBitmap (0, 0, 0, 0, x, y, 0);
1583		2101
1584	void glVertex (float x, float y, float z = 0.)	2102	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2103	CODE:
1586	glVertex3f (x, y, z);	2104	glVertex3f (x, y, z);
1587		2105
…		…
1599		2117
1600	void glBindTexture (int target, int name)	2118	void glBindTexture (int target, int name)
1601		2119
1602	void glConvolutionParameter (int target, int pname, float params)	2120	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2121	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2122	if (gl.ConvolutionParameterf)
		2123	gl.ConvolutionParameterf (target, pname, params);
1605		2124
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2125	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	2126	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2127	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2128	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2129
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2130	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1612	CODE:	2131	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2132	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2133	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2134
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2135	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1617		2136
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2137	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		2138
1620	void glRasterPos (int x, int y)	2139	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:
1622	glRasterPos2i (x, y);
1623		2140
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2141	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		2142
1626	int glGenTexture ()	2143	int glGenTexture ()
1627	CODE:	2144	CODE:

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