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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.63 by root, Mon Apr 24 06:05:33 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>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
3	#endif	9	#endif
4		10
5	#include "EXTERN.h"	11	#include "EXTERN.h"
6	#include "perl.h"	12	#include "perl.h"
7	#include "XSUB.h"	13	#include "XSUB.h"
8		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <math.h>
9	#include <string.h>	20	#include <string.h>
10	#include <stdio.h>	21	#include <stdio.h>
		22	#include <stdlib.h>
11		23
12	#include <SDL.h>	24	#include <SDL.h>
		25	#include <SDL_endian.h>
13	#include <SDL_image.h>	26	#include <SDL_image.h>
14	#include <SDL_mixer.h>	27	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	28	#include <SDL_opengl.h>
16		29
		30	#define PANGO_ENABLE_BACKEND
		31	#define G_DISABLE_CAST_CHECKS
		32
17	#include <glib/gmacros.h>	33	#include <glib/gmacros.h>
18		34
19	#include <pango/pango.h>	35	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		36
23	#ifndef _WIN32	37	#ifndef _WIN32
24	# include <sys/types.h>	38	# include <sys/types.h>
25	# include <sys/socket.h>	39	# include <sys/socket.h>
26	# include <netinet/in.h>	40	# include <netinet/in.h>
27	# include <netinet/tcp.h>	41	# include <netinet/tcp.h>
28	# include <inttypes.h>	42	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	43	#endif
37		44
38	#include "glext.h"	45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		46
40	#define FOW_DARKNESS 32	47	#define FOW_DARKNESS 32
41		48
42	#define MAP_EXTEND_X 32	49	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	50	#define MAP_EXTEND_Y 512
44		51
45	#define MIN_FONT_HEIGHT 10	52	#define MIN_FONT_HEIGHT 10
46		53
		54	#if 0
		55	# define PARACHUTE SDL_INIT_NOPARACHUTE
		56	#else
		57	# define PARACHUTE 0
		58	#endif
		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
47	typedef Mix_Chunk *CFClient__MixChunk;	83	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	84	typedef Mix_Music *CFPlus__MixMusic;
49		85
50	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	}
51		105
52	typedef struct cf_layout {	106	typedef struct cf_layout {
53	PangoLayout *pl;	107	PangoLayout *pl;
		108	float r, g, b, a; // default color for rgba mode
54	int base_height;	109	int base_height;
55	CFClient__Font font;	110	CFPlus__Font font;
56	} *CFClient__Layout;	111	} *CFPlus__Layout;
57		112
58	static CFClient__Font default_font;	113	static CFPlus__Font default_font;
59	static PangoContext *context;	114	static PangoContext *opengl_context;
60	static PangoFontMap *fontmap;	115	static PangoFontMap *opengl_fontmap;
61		116
62	static void	117	static void
63	substitute_func (FcPattern *pattern, gpointer data)	118	substitute_func (FcPattern *pattern, gpointer data)
64	{	119	{
65	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
66	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
67	}	125	}
68		126
69	static void	127	static void
70	layout_update_font (CFClient__Layout self)	128	layout_update_font (CFPlus__Layout self)
71	{	129	{
72	/* 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
73	* reasonably well with bitstream vera	131	* reasonably well with bitstream vera
74	*/	132	*/
75	PangoFontDescription *font = self->font ? self->font : default_font;	133	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
79		137
80	pango_layout_set_font_description (self->pl, font);	138	pango_layout_set_font_description (self->pl, font);
81	}	139	}
82		140
83	static void	141	static void
84	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
85	{	143	{
		144	PangoRectangle rect;
		145
		146	// get_pixel_* wrongly rounds down
86	pango_layout_get_pixel_size (self->pl, w, h);	147	pango_layout_get_extents (self->pl, 0, &rect);
87		148
88	*w = (*w + 3) & ~3;	149	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
89	if (!*w) *w = 1;	150	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
90	if (!*h) *h = 1;	151
		152	if (!rect.width) rect.width = 1;
		153	if (!rect.height) rect.height = 1;
		154
		155	*w = rect.width;
		156	*h = rect.height;
91	}	157	}
92		158
93	typedef uint16_t mapface;	159	typedef uint16_t mapface;
94		160
95	typedef struct {	161	typedef struct {
…		…
98	float s, t;	164	float s, t;
99	uint8_t r, g, b, a;	165	uint8_t r, g, b, a;
100	} maptex;	166	} maptex;
101		167
102	typedef struct {	168	typedef struct {
103	int16_t darkness;	169	uint32_t player;
104	mapface face[3];	170	mapface face[3];
		171	uint16_t darkness;
		172	uint8_t stat_width, stat_hp, flags;
105	} mapcell;	173	} mapcell;
106		174
107	typedef struct {	175	typedef struct {
108	int32_t c0, c1;	176	int32_t c0, c1;
109	mapcell *col;	177	mapcell *col;
…		…
118	int texs;	186	int texs;
119	maptex *tex;	187	maptex *tex;
120		188
121	int32_t rows;	189	int32_t rows;
122	maprow *row;	190	maprow *row;
123	} *CFClient__Map;	191	} *CFPlus__Map;
124		192
125	static char *	193	static char *
126	prepend (char *ptr, int sze, int inc)	194	prepend (char *ptr, int sze, int inc)
127	{	195	{
128	char *p;	196	char *p;
…		…
146		214
147	#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))
148	#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))
149		217
150	static maprow *	218	static maprow *
151	map_get_row (CFClient__Map self, int y)	219	map_get_row (CFPlus__Map self, int y)
152	{	220	{
153	if (0 > y)	221	if (0 > y)
154	{	222	{
155	int extend = - y + MAP_EXTEND_Y;	223	int extend = - y + MAP_EXTEND_Y;
156	Prepend (maprow, self->row, self->rows, extend);	224	Prepend (maprow, self->row, self->rows, extend);
…		…
194		262
195	return row->col + (x - row->c0);	263	return row->col + (x - row->c0);
196	}	264	}
197		265
198	static mapcell *	266	static mapcell *
199	map_get_cell (CFClient__Map self, int x, int y)	267	map_get_cell (CFPlus__Map self, int x, int y)
200	{	268	{
201	return row_get_cell (map_get_row (self, y), x);	269	return row_get_cell (map_get_row (self, y), x);
202	}	270	}
203		271
204	static void	272	static void
205	map_clear (CFClient__Map self)	273	map_clear (CFPlus__Map self)
206	{	274	{
207	int r;	275	int r;
208		276
209	for (r = 0; r < self->rows; r++)	277	for (r = 0; r < self->rows; r++)
210	Safefree (self->row[r].col);	278	Safefree (self->row[r].col);
…		…
218	self->row = 0;	286	self->row = 0;
219	self->rows = 0;	287	self->rows = 0;
220	}	288	}
221		289
222	static void	290	static void
223	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)
224	{	292	{
225	int x, y;	293	int x, y;
226	maprow *row;	294	maprow *row;
		295	mapcell *cell;
227		296
228	for (y = y0; y < y0 + h; y++)	297	for (y = y0; y < y0 + h; y++)
229	if (y >= 0)	298	if (y >= 0)
230	{	299	{
231	if (y >= self->rows)	300	if (y >= self->rows)
…		…
237	if (x >= row->c0)	306	if (x >= row->c0)
238	{	307	{
239	if (x >= row->c1)	308	if (x >= row->c1)
240	break;	309	break;
241		310
242	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;
243	}	317	}
244	}	318	}
245	}	319	}
246		320
247	static void	321	static void
248	music_finished ()	322	music_finished (void)
249	{	323	{
250	SDL_UserEvent ev;	324	SDL_UserEvent ev;
251		325
252	ev.type = SDL_USEREVENT;	326	ev.type = SDL_USEREVENT;
253	ev.code = 0;	327	ev.code = 0;
…		…
255	ev.data2 = 0;	329	ev.data2 = 0;
256		330
257	SDL_PushEvent ((SDL_Event *)&ev);	331	SDL_PushEvent ((SDL_Event *)&ev);
258	}	332	}
259		333
		334	static void
		335	channel_finished (int channel)
		336	{
		337	SDL_UserEvent ev;
		338
		339	ev.type = SDL_USEREVENT;
		340	ev.code = 1;
		341	ev.data1 = (void *)(long)channel;
		342	ev.data2 = 0;
		343
		344	SDL_PushEvent ((SDL_Event *)&ev);
		345	}
		346
		347	static unsigned int
		348	minpot (unsigned int n)
		349	{
		350	if (!n)
		351	return 0;
		352
		353	--n;
		354
		355	n |= n >> 1;
		356	n |= n >> 2;
		357	n |= n >> 4;
		358	n |= n >> 8;
		359	n |= n >> 16;
		360
		361	return n + 1;
		362	}
		363
260	MODULE = CFClient PACKAGE = CFClient	364	MODULE = CFPlus PACKAGE = CFPlus
261		365
262	PROTOTYPES: ENABLE	366	PROTOTYPES: ENABLE
263		367
264	BOOT:	368	BOOT:
265	{	369	{
266	HV *stash = gv_stashpv ("CFClient", 1);	370	HV *stash = gv_stashpv ("CFPlus", 1);
267	static const struct {	371	static const struct {
268	const char *name;	372	const char *name;
269	IV iv;	373	IV iv;
270	} *civ, const_iv[] = {	374	} *civ, const_iv[] = {
271	# define const_iv(name) { # name, (IV)name }	375	# define const_iv(name) { # name, (IV)name }
…		…
370	# undef const_iv	474	# undef const_iv
371	};	475	};
372		476
373	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; )
374	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	478	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
375
376	fontmap = pango_ft2_font_map_new ();
377	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
378	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
379	}	479	}
380		480
381	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
382	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	502	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
383		503
384	void	504	void
385	SDL_Quit ()	505	SDL_Quit ()
386		506
387	void	507	void
…		…
393	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	513	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
394	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	514	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
395	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	515	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
396	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	516	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
397		517
		518	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		519	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		520
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	521	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	522	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	523	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
401	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	524	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
402		525
403	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	526	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		527	#if SDL_VERSION_ATLEAST(1,2,10)
404	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	528	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
405	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	529	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		530	#endif
406		531
407	SDL_EnableUNICODE (1);	532	SDL_EnableUNICODE (1);
408	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	533	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
409		534
410	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	535	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
419		544
420	++m;	545	++m;
421	}	546	}
422	}	547	}
423		548
		549	char *
		550	SDL_GetError ()
		551
424	int	552	int
425	SDL_SetVideoMode (int w, int h, int fullscreen)	553	SDL_SetVideoMode (int w, int h, int fullscreen)
426	CODE:	554	CODE:
427	RETVAL = !!SDL_SetVideoMode (	555	RETVAL = !!SDL_SetVideoMode (
428	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	556	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
429	);	557	);
		558	if (RETVAL)
		559	{
430	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	}
431	OUTPUT:	565	OUTPUT:
432	RETVAL	566	RETVAL
433		567
434	void	568	void
435	SDL_GL_SwapBuffers ()	569	SDL_GL_SwapBuffers ()
		570
		571	char *
		572	SDL_GetKeyName (int sym)
436		573
437	void	574	void
438	SDL_PollEvent ()	575	SDL_PollEvent ()
439	PPCODE:	576	PPCODE:
440	{	577	{
…		…
442		579
443	while (SDL_PollEvent (&ev))	580	while (SDL_PollEvent (&ev))
444	{	581	{
445	HV *hv = newHV ();	582	HV *hv = newHV ();
446	hv_store (hv, "type", 4, newSViv (ev.type), 0);	583	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		584
447	switch (ev.type)	585	switch (ev.type)
448	{	586	{
449	case SDL_KEYDOWN:	587	case SDL_KEYDOWN:
450	case SDL_KEYUP:	588	case SDL_KEYUP:
451	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	589	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
…		…
458	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	596	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
459	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	597	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
460	break;	598	break;
461		599
462	case SDL_MOUSEMOTION:	600	case SDL_MOUSEMOTION:
		601	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		602
463	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	603	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
464	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	604	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
465	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	605	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
466	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	606	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
467	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	607	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
468	break;	608	break;
469		609
470	case SDL_MOUSEBUTTONDOWN:	610	case SDL_MOUSEBUTTONDOWN:
471	case SDL_MOUSEBUTTONUP:	611	case SDL_MOUSEBUTTONUP:
		612	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		613
472	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	614	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
473	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	615	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
474	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	616	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
475	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	617	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		618	break;
		619
		620	case SDL_USEREVENT:
		621	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		622	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		623	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		624	break;
476	}	625	}
477		626
478	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	627	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
479	}	628	}
480	}	629	}
481		630
482	int	631	int
483	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	632	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
484	POSTCALL:	633	POSTCALL:
485	Mix_HookMusicFinished (music_finished);	634	Mix_HookMusicFinished (music_finished);
		635	Mix_ChannelFinished (channel_finished);
486		636
487	void	637	void
488	Mix_CloseAudio ()	638	Mix_CloseAudio ()
489		639
490	int	640	int
…		…
495	CODE:	645	CODE:
496	#ifndef _WIN32	646	#ifndef _WIN32
497	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	647	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
498	#endif	648	#endif
499		649
500	char *	650	void
501	gl_version ()	651	win32_proxy_info ()
502	CODE:	652	PPCODE:
503	RETVAL = (char *)glGetString (GL_VERSION);	653	{
504	OUTPUT:	654	#ifdef _WIN32
505	RETVAL	655	char buffer[2048];
		656	DWORD buflen;
506		657
507	char *	658	EXTEND (SP, 3);
508	gl_extensions ()	659
509	CODE:	660	buflen = sizeof (buffer);
510	RETVAL = (char *)glGetString (GL_EXTENSIONS);	661	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
511	OUTPUT:	662	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
512	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	}
513		678
514	void	679	void
515	add_font (char *file)	680	add_font (char *file)
516	CODE:	681	CODE:
517	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	682	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
518		683
519	void	684	void
520	load_image_inline (SV *image_)	685	load_image_inline (SV *image_)
521	ALIAS:	686	ALIAS:
522	load_image_file = 1	687	load_image_file = 1
…		…
564		729
565	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	730	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
566		731
567	assert (surface2->pitch == surface2->w * 4);	732	assert (surface2->pitch == surface2->w * 4);
568		733
		734	SDL_LockSurface (surface2);
569	EXTEND (SP, 5);	735	EXTEND (SP, 6);
570	PUSHs (sv_2mortal (newSViv (surface2->w)));	736	PUSHs (sv_2mortal (newSViv (surface2->w)));
571	PUSHs (sv_2mortal (newSViv (surface2->h)));	737	PUSHs (sv_2mortal (newSViv (surface2->h)));
572	SDL_LockSurface (surface2);
573	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	738	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
574	SDL_UnlockSurface (surface2);
575	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)));
576	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	740	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
577	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	741	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		742	SDL_UnlockSurface (surface2);
578		743
579	SDL_FreeSurface (surface);	744	SDL_FreeSurface (surface);
580	SDL_FreeSurface (surface2);	745	SDL_FreeSurface (surface2);
581	}	746	}
582		747
…		…
604	PUSHs (sv_2mortal (newSViv (b / y)));	769	PUSHs (sv_2mortal (newSViv (b / y)));
605	PUSHs (sv_2mortal (newSViv (a / y)));	770	PUSHs (sv_2mortal (newSViv (a / y)));
606	}	771	}
607		772
608	void	773	void
		774	error (char *message)
		775	CODE:
		776	fprintf (stderr, "ERROR: %s\n", message);
		777	#ifdef _WIN32
		778	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		779	#endif
		780
		781	void
609	fatal (char *message)	782	fatal (char *message)
610	CODE:	783	CODE:
		784	fprintf (stderr, "FATAL: %s\n", message);
611	#ifdef _WIN32	785	#ifdef _WIN32
612	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	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
613	#else	795	#else
614	fprintf (stderr, "FATAL: %s\n", message);	796	_exit (retval);
615	#endif	797	#endif
616	exit (1);
617		798
618	MODULE = CFClient PACKAGE = CFClient::Font	799	MODULE = CFPlus PACKAGE = CFPlus::Font
619		800
620	CFClient::Font	801	CFPlus::Font
621	new_from_file (SV *class, char *path)	802	new_from_file (SV *class, char *path, int id = 0)
622	CODE:	803	CODE:
623	{	804	{
624	int count;	805	int count;
625	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);	806	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
626	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	807	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
627	FcPatternDestroy (pattern);	808	FcPatternDestroy (pattern);
628	}	809	}
629	OUTPUT:	810	OUTPUT:
630	RETVAL	811	RETVAL
631		812
632	void	813	void
633	DESTROY (CFClient::Font self)	814	DESTROY (CFPlus::Font self)
634	CODE:	815	CODE:
635	pango_font_description_free (self);	816	pango_font_description_free (self);
636		817
637	void	818	void
638	make_default (CFClient::Font self)	819	make_default (CFPlus::Font self)
639	CODE:	820	CODE:
640	default_font = self;	821	default_font = self;
641		822
642	MODULE = CFClient PACKAGE = CFClient::Layout	823	MODULE = CFPlus PACKAGE = CFPlus::Layout
643		824
644	CFClient::Layout	825	void
645	new (SV *class, int base_height = MIN_FONT_HEIGHT)	826	reset_glyph_cache ()
		827	CODE:
		828	tc_clear ();
		829
		830	CFPlus::Layout
		831	new (SV *class)
646	CODE:	832	CODE:
647	New (0, RETVAL, 1, struct cf_layout);	833	New (0, RETVAL, 1, struct cf_layout);
		834
648	RETVAL->pl = pango_layout_new (context);	835	RETVAL->pl = pango_layout_new (opengl_context);
649	RETVAL->base_height = base_height;	836	RETVAL->r = 1.;
		837	RETVAL->g = 1.;
		838	RETVAL->b = 1.;
		839	RETVAL->a = 1.;
		840	RETVAL->base_height = MIN_FONT_HEIGHT;
650	RETVAL->font = 0;	841	RETVAL->font = 0;
		842
651	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	843	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
652	pango_layout_set_font_description (RETVAL->pl, default_font);	844	layout_update_font (RETVAL);
653	OUTPUT:	845	OUTPUT:
654	RETVAL	846	RETVAL
655		847
656	void	848	void
657	DESTROY (CFClient::Layout self)	849	DESTROY (CFPlus::Layout self)
658	CODE:	850	CODE:
659	g_object_unref (self->pl);	851	g_object_unref (self->pl);
660	Safefree (self);	852	Safefree (self);
661		853
662	void	854	void
663	set_text (CFClient::Layout self, SV *text_)	855	set_text (CFPlus::Layout self, SV *text_)
664	CODE:	856	CODE:
665	{	857	{
666	STRLEN textlen;	858	STRLEN textlen;
667	char *text = SvPVutf8 (text_, textlen);	859	char *text = SvPVutf8 (text_, textlen);
668		860
669	pango_layout_set_text (self->pl, text, textlen);	861	pango_layout_set_text (self->pl, text, textlen);
670	}	862	}
671		863
672	void	864	void
673	set_markup (CFClient::Layout self, SV *text_)	865	set_markup (CFPlus::Layout self, SV *text_)
674	CODE:	866	CODE:
675	{	867	{
676	STRLEN textlen;	868	STRLEN textlen;
677	char *text = SvPVutf8 (text_, textlen);	869	char *text = SvPVutf8 (text_, textlen);
678		870
679	pango_layout_set_markup (self->pl, text, textlen);	871	pango_layout_set_markup (self->pl, text, textlen);
680	}	872	}
681		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
682	SV *	959	SV *
683	get_text (CFClient::Layout self)	960	get_text (CFPlus::Layout self)
684	CODE:	961	CODE:
685	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	962	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
686	SvUTF8_on (RETVAL);	963	sv_utf8_decode (RETVAL);
687	OUTPUT:	964	OUTPUT:
688	RETVAL	965	RETVAL
689		966
690	void	967	void
		968	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		969	CODE:
		970	self->r = r;
		971	self->g = g;
		972	self->b = b;
		973	self->a = a;
		974
		975	void
691	set_font (CFClient::Layout self, CFClient::Font font = 0)	976	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
692	CODE:	977	CODE:
693	if (self->font != font)	978	if (self->font != font)
694	{	979	{
695	self->font = font;	980	self->font = font;
696	layout_update_font (self);	981	layout_update_font (self);
697	}	982	}
698		983
699	void	984	void
700	set_height (CFClient::Layout self, int base_height)	985	set_height (CFPlus::Layout self, int base_height)
701	CODE:	986	CODE:
702	if (self->base_height != base_height)	987	if (self->base_height != base_height)
703	{	988	{
704	self->base_height = base_height;	989	self->base_height = base_height;
705	layout_update_font (self);	990	layout_update_font (self);
706	}	991	}
707		992
708	void	993	void
709	set_width (CFClient::Layout self, int max_width = -1)	994	set_width (CFPlus::Layout self, int max_width = -1)
710	CODE:	995	CODE:
711	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);
712		997
713	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
714	size (CFClient::Layout self)	1024	size (CFPlus::Layout self)
715	PPCODE:	1025	PPCODE:
716	{	1026	{
717	int w, h;	1027	int w, h;
718		1028
719	layout_get_pixel_size (self, &w, &h);	1029	layout_get_pixel_size (self, &w, &h);
…		…
722	PUSHs (sv_2mortal (newSViv (w)));	1032	PUSHs (sv_2mortal (newSViv (w)));
723	PUSHs (sv_2mortal (newSViv (h)));	1033	PUSHs (sv_2mortal (newSViv (h)));
724	}	1034	}
725		1035
726	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
727	xy_to_index (CFClient::Layout self, int x, int y)	1049	xy_to_index (CFPlus::Layout self, int x, int y)
728	CODE:	1050	CODE:
729	{	1051	{
730	int index, trailing;	1052	int index, trailing;
731	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);
732	RETVAL = index;	1054	RETVAL = index + trailing;
733	}	1055	}
734	OUTPUT:	1056	OUTPUT:
735	RETVAL	1057	RETVAL
736		1058
737	void	1059	void
738	cursor_pos (CFClient::Layout self, int index)	1060	cursor_pos (CFPlus::Layout self, int index)
739	PPCODE:	1061	PPCODE:
740	{	1062	{
741	PangoRectangle strong_pos;	1063	PangoRectangle strong_pos;
742	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1064	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
743		1065
…		…
746	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1068	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
747	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1069	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
748	}	1070	}
749		1071
750	void	1072	void
751	render (CFClient::Layout self)	1073	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
752	PPCODE:	1074	PPCODE:
753	{	1075	{
754	SV *retval;	1076	int line, x;
755	int w, h;
756	FT_Bitmap bitmap;
757		1077
758	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 */
759		1080
760	retval = newSV (w * h);
761	SvPOK_only (retval);
762	SvCUR_set (retval, w * h);
763
764	bitmap.rows = h;
765	bitmap.width = w;
766	bitmap.pitch = w;
767	bitmap.buffer = (unsigned char*)SvPVX (retval);
768	bitmap.num_grays = 256;
769	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
770
771	memset (bitmap.buffer, 0, w * h);
772
773	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
774
775	EXTEND (SP, 3);	1081	EXTEND (SP, 2);
776	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)
		1104	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1105	else
		1106	{
777	PUSHs (sv_2mortal (newSViv (h)));	1107	PUSHs (sv_2mortal (newSViv (index)));
778	PUSHs (sv_2mortal (retval));	1108	PUSHs (sv_2mortal (newSViv (trailing)));
		1109	}
779	}	1110	}
780		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
781	MODULE = CFClient PACKAGE = CFClient::Texture	1122	MODULE = CFPlus PACKAGE = CFPlus::Texture
782		1123
783	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
784	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.)
785	PROTOTYPE: $$$;$$	1163	PROTOTYPE: $$$;$$
		1164	ALIAS:
		1165	draw_quad_alpha = 1
		1166	draw_quad_alpha_premultiplied = 2
786	CODE:	1167	CODE:
787	{	1168	{
788	HV *hv = (HV *)SvRV (self);	1169	HV *hv = (HV *)SvRV (self);
789	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1170	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
790	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1171	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
791	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1172	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
792	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
793		1173
794	if (items < 5)	1174	if (items < 5)
795	{	1175	{
796	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1176	w = SvNV (*hv_fetch (hv, "w", 1, 1));
797	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1177	h = SvNV (*hv_fetch (hv, "h", 1, 1));
798	}	1178	}
799		1179
		1180	if (ix)
		1181	{
		1182	glEnable (GL_BLEND);
		1183
		1184	if (ix == 2)
		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);
		1192	}
		1193
800	glBindTexture (GL_TEXTURE_2D, name);	1194	glBindTexture (GL_TEXTURE_2D, name);
801	if (wrap_mode) {	1195
802	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
804	}
805	glBegin (GL_QUADS);	1196	glBegin (GL_QUADS);
806	glTexCoord2f (0, 0); glVertex2f (x , y );	1197	glTexCoord2f (0, 0); glVertex2f (x , y );
807	glTexCoord2f (0, t); glVertex2f (x , y + h);	1198	glTexCoord2f (0, t); glVertex2f (x , y + h);
808	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1199	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
809	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1200	glTexCoord2f (s, 0); glVertex2f (x + w, y );
810	glEnd ();	1201	glEnd ();
811	}
812		1202
		1203	if (ix)
		1204	{
		1205	glDisable (GL_ALPHA_TEST);
		1206	glDisable (GL_BLEND);
		1207	}
		1208	}
		1209
813	MODULE = CFClient PACKAGE = CFClient::Map	1210	MODULE = CFPlus PACKAGE = CFPlus::Map
814		1211
815	CFClient::Map	1212	CFPlus::Map
816	new (SV *class, int map_width, int map_height)	1213	new (SV *class)
817	CODE:	1214	CODE:
818	New (0, RETVAL, 1, struct map);	1215	New (0, RETVAL, 1, struct map);
819	RETVAL->x = 0;	1216	RETVAL->x = 0;
820	RETVAL->y = 0;	1217	RETVAL->y = 0;
821	RETVAL->w = map_width;	1218	RETVAL->w = 0;
822	RETVAL->h = map_height;	1219	RETVAL->h = 0;
823	RETVAL->ox = 0;	1220	RETVAL->ox = 0;
824	RETVAL->oy = 0;	1221	RETVAL->oy = 0;
825	RETVAL->faces = 8192;	1222	RETVAL->faces = 8192;
826	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1223	Newz (0, RETVAL->face, RETVAL->faces, mapface);
827	RETVAL->texs = 8192;	1224	RETVAL->texs = 8192;
…		…
830	RETVAL->row = 0;	1227	RETVAL->row = 0;
831	OUTPUT:	1228	OUTPUT:
832	RETVAL	1229	RETVAL
833		1230
834	void	1231	void
835	DESTROY (CFClient::Map self)	1232	DESTROY (CFPlus::Map self)
836	CODE:	1233	CODE:
837	{	1234	{
838	map_clear (self);	1235	map_clear (self);
839	Safefree (self->face);	1236	Safefree (self->face);
		1237	Safefree (self->tex);
840	Safefree (self);	1238	Safefree (self);
841	}	1239	}
842		1240
843	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
844	clear (CFClient::Map self)	1248	clear (CFPlus::Map self)
845	CODE:	1249	CODE:
846	map_clear (self);	1250	map_clear (self);
847		1251
848	void	1252	void
849	set_face (CFClient::Map self, int face, int texid)	1253	set_face (CFPlus::Map self, int face, int texid)
850	CODE:	1254	CODE:
851	{	1255	{
852	while (self->faces <= face)	1256	while (self->faces <= face)
853	{	1257	{
854	Append (mapface, self->face, self->faces, self->faces);	1258	Append (mapface, self->face, self->faces, self->faces);
…		…
857		1261
858	self->face [face] = texid;	1262	self->face [face] = texid;
859	}	1263	}
860		1264
861	void	1265	void
862	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)
863	CODE:	1267	CODE:
864	{	1268	{
865	while (self->texs <= texid)	1269	while (self->texs <= texid)
866	{	1270	{
867	Append (maptex, self->tex, self->texs, self->texs);	1271	Append (maptex, self->tex, self->texs, self->texs);
…		…
879	tex->r = r;	1283	tex->r = r;
880	tex->g = g;	1284	tex->g = g;
881	tex->b = b;	1285	tex->b = b;
882	tex->a = a;	1286	tex->a = a;
883	}	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);
884	}	1297	}
885		1298
886	int	1299	int
887	ox (CFClient::Map self)	1300	ox (CFPlus::Map self)
888	ALIAS:	1301	ALIAS:
889	oy = 1	1302	oy = 1
		1303	x = 2
		1304	y = 3
		1305	w = 4
		1306	h = 5
890	CODE:	1307	CODE:
891	switch (ix)	1308	switch (ix)
892	{	1309	{
893	case 0: RETVAL = self->ox; break;	1310	case 0: RETVAL = self->ox; break;
894	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;
895	}	1316	}
896	OUTPUT:	1317	OUTPUT:
897	RETVAL	1318	RETVAL
898		1319
899	void	1320	void
900	scroll (CFClient::Map self, int dx, int dy)	1321	scroll (CFPlus::Map self, int dx, int dy)
901	CODE:	1322	CODE:
902	{	1323	{
903	if (dx > 0)	1324	if (dx > 0)
904	map_blank (self, self->x, self->y, dx - 1, self->h);	1325	map_blank (self, self->x, self->y, dx, self->h);
905	else if (dx < 0)	1326	else if (dx < 0)
906	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);
907		1328
908	if (dy > 0)	1329	if (dy > 0)
909	map_blank (self, self->x, self->y, self->w, dy - 1);	1330	map_blank (self, self->x, self->y, self->w, dy);
910	else if (dy < 0)	1331	else if (dy < 0)
911	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);
912		1333
913	self->ox += dx; self->x += dx;	1334	self->ox += dx; self->x += dx;
914	self->oy += dy; self->y += dy;	1335	self->oy += dy; self->y += dy;
915		1336
916	while (self->y < 0)	1337	while (self->y < 0)
…		…
921	self->y += MAP_EXTEND_Y;	1342	self->y += MAP_EXTEND_Y;
922	}	1343	}
923	}	1344	}
924		1345
925	void	1346	void
926	map1a_update (CFClient::Map self, SV *data_)	1347	map1a_update (CFPlus::Map self, SV *data_, int extmap)
927	CODE:	1348	CODE:
928	{	1349	{
929	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1350	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
930	uint8_t *data_end = (uint8_t *)SvEND (data_);	1351	uint8_t *data_end = (uint8_t *)SvEND (data_);
931	mapcell *cell;	1352	mapcell *cell;
932	int x, y, flags;	1353	int x, y, flags;
933		1354
934	while (data < data_end)	1355	while (data < data_end - 1)
935	{	1356	{
936	flags = (data [0] << 8) + data [1]; data += 2;	1357	flags = (data [0] << 8) + data [1]; data += 2;
937		1358
938	x = ((flags >> 10) & 63) + self->x;	1359	x = self->x + ((flags >> 10) & 63);
939	y = ((flags >> 4) & 63) + self->y;	1360	y = self->y + ((flags >> 4) & 63);
940		1361
941	cell = map_get_cell (self, x, y);	1362	cell = map_get_cell (self, x, y);
942		1363
943	if (flags & 15)	1364	if (flags & 15)
944	{	1365	{
945	if (cell->darkness < 0)	1366	if (!cell->darkness)
946	{	1367	{
		1368	memset (cell, 0, sizeof (*cell));
947	cell->darkness = 0;	1369	cell->darkness = 256;
948	cell->face [0] = 0;
949	cell->face [1] = 0;
950	cell->face [2] = 0;
951	}	1370	}
952		1371
953	cell->darkness = flags & 8 ? *data++ : 255;
954
955	//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	}
956		1413
957	if (flags & 4)	1414	if (flags & 4)
958	{	1415	{
959	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;
960	}	1417	}
…		…
968	{	1425	{
969	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;
970	}	1427	}
971	}	1428	}
972	else	1429	else
973	cell->darkness = -1;	1430	cell->darkness = 0;
974	}	1431	}
975	}	1432	}
976		1433
977	SV *	1434	SV *
978	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)
979	CODE:	1436	CODE:
980	{	1437	{
981	int x1, x;	1438	int x1, x;
982	int y1, y;	1439	int y1, y;
983	int z;	1440	int z;
…		…
1033	}	1490	}
1034	OUTPUT:	1491	OUTPUT:
1035	RETVAL	1492	RETVAL
1036		1493
1037	void	1494	void
1038	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)
1039	PPCODE:	1496	CODE:
1040	{	1497	{
1041	int vx, vy;
1042	int x, y, z;	1498	int x, y, z;
1043	int last_name;	1499	int last_name;
1044	mapface face;	1500	mapface face;
1045	int sw4 = (sw + 3) & ~3;
1046	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1047	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1048
1049	memset (darkness, 255, sw4 * sh);
1050	SvPOK_only (darkness_sv);
1051	SvCUR_set (darkness_sv, sw4 * sh);
1052
1053	vx = self->x + (self->w - sw) / 2 - shift_x;
1054	vy = self->y + (self->h - sh) / 2 - shift_y;
1055
1056	/*
1057	int vx = self->vx = self->w >= sw
1058	? self->x + (self->w - sw) / 2
1059	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1060
1061	int vy = self->vy = self->h >= sh
1062	? self->y + (self->h - sh) / 2
1063	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1064	*/
1065		1501
1066	glColor4ub (255, 255, 255, 255);	1502	glColor4ub (255, 255, 255, 255);
1067		1503
		1504	glEnable (GL_BLEND);
1068	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1505	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1069	glEnable (GL_BLEND);
1070	glEnable (GL_TEXTURE_2D);	1506	glEnable (GL_TEXTURE_2D);
1071	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1072		1508
1073	glBegin (GL_QUADS);	1509	glBegin (GL_QUADS);
1074		1510
1075	last_name = 0;	1511	last_name = 0;
1076		1512
		1513	mx += self->x;
		1514	my += self->y;
		1515
1077	for (z = 0; z < 3; z++)	1516	for (z = 0; z < 3; z++)
1078	for (y = 0; y < sh; y++)	1517	for (y = 0; y < sh; y++)
1079	if (0 <= y + vy && y + vy < self->rows)	1518	if (0 <= y + my && y + my < self->rows)
1080	{	1519	{
1081	maprow *row = self->row + (y + vy);	1520	maprow *row = self->row + (y + my);
1082		1521
1083	for (x = 0; x < sw; x++)	1522	for (x = 0; x < sw; x++)
1084	if (row->c0 <= x + vx && x + vx < row->c1)	1523	if (row->c0 <= x + mx && x + mx < row->c1)
1085	{	1524	{
1086	mapcell *cell = row->col + (x + vx - row->c0);	1525	mapcell *cell = row->col + (x + mx - row->c0);
1087
1088	darkness[y * sw4 + x] = cell->darkness < 0
1089	? 255 - FOW_DARKNESS
1090	: 255 - cell->darkness;
1091		1526
1092	face = cell->face [z];	1527	face = cell->face [z];
1093		1528
1094	if (face)	1529	if (face && face < self->texs)
1095	{	1530	{
1096	maptex tex = self->tex [face];	1531	maptex tex = self->tex [face];
1097
1098	int px = (x + 1) * 32 - tex.w;	1532	int px = (x + 1) * 32 - tex.w;
1099	int py = (y + 1) * 32 - tex.h;	1533	int py = (y + 1) * 32 - tex.h;
1100		1534
1101	if (last_name != tex.name)	1535	if (last_name != tex.name)
1102	{	1536	{
1103	glEnd ();	1537	glEnd ();
1104	last_name = tex.name;
1105	glBindTexture (GL_TEXTURE_2D, last_name);	1538	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1106	glBegin (GL_QUADS);	1539	glBegin (GL_QUADS);
1107	}	1540	}
1108		1541
1109	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1542	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1110	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1543	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1111	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);
1112	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1545	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1113	}	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	}
1114	}	1566	}
1115	}	1567	}
1116		1568
1117	glEnd ();	1569	glEnd ();
1118		1570
1119	glDisable (GL_TEXTURE_2D);	1571	glDisable (GL_TEXTURE_2D);
1120	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	}
1121		1697
1122	EXTEND (SP, 3);	1698	EXTEND (SP, 3);
1123	PUSHs (sv_2mortal (newSViv (sw4)));	1699	PUSHs (sv_2mortal (newSViv (sw4)));
1124	PUSHs (sv_2mortal (newSViv (sh)));	1700	PUSHs (sv_2mortal (newSViv (sh)));
1125	PUSHs (darkness_sv);	1701	PUSHs (darkness_sv);
1126	}	1702	}
1127		1703
1128	SV *	1704	SV *
1129	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)
1130	CODE:	1706	CODE:
1131	{	1707	{
1132	int x, y, x1, y1;	1708	int x, y, x1, y1;
1133	SV *data_sv = newSV (w * h * 7 + 5);	1709	SV *data_sv = newSV (w * h * 7 + 5);
1134	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1710	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1196	}	1772	}
1197	OUTPUT:	1773	OUTPUT:
1198	RETVAL	1774	RETVAL
1199		1775
1200	void	1776	void
1201	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)
1202	PPCODE:	1778	PPCODE:
1203	{	1779	{
1204	int x, y, z;	1780	int x, y, z;
1205	int w, h;	1781	int w, h;
1206	int x1, y1;	1782	int x1, y1;
…		…
1238		1814
1239	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1815	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1240	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1816	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1241	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1817	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1242		1818
1243	if (cell->darkness <= 0)	1819	if (cell->darkness == 0)
1244	{	1820	{
1245	cell->darkness = -1;	1821	cell->darkness = 0;
1246		1822
1247	for (z = 0; z <= 2; z++)	1823	for (z = 0; z <= 2; z++)
1248	{	1824	{
1249	cell->face[z] = face[z];	1825	cell->face[z] = face[z];
1250		1826
…		…
1255	}	1831	}
1256	}	1832	}
1257	}	1833	}
1258	}	1834	}
1259		1835
1260	MODULE = CFClient PACKAGE = CFClient::MixChunk	1836	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1261		1837
1262	CFClient::MixChunk	1838	CFPlus::MixChunk
1263	new_from_file (SV *class, char *path)	1839	new_from_file (SV *class, char *path)
1264	CODE:	1840	CODE:
1265	RETVAL = Mix_LoadWAV (path);	1841	RETVAL = Mix_LoadWAV (path);
1266	OUTPUT:	1842	OUTPUT:
1267	RETVAL	1843	RETVAL
1268		1844
1269	void	1845	void
1270	DESTROY (CFClient::MixChunk self)	1846	DESTROY (CFPlus::MixChunk self)
1271	CODE:	1847	CODE:
1272	Mix_FreeChunk (self);	1848	Mix_FreeChunk (self);
1273		1849
1274	int	1850	int
1275	volume (CFClient::MixChunk self, int volume = -1)	1851	volume (CFPlus::MixChunk self, int volume = -1)
1276	CODE:	1852	CODE:
1277	RETVAL = Mix_VolumeChunk (self, volume);	1853	RETVAL = Mix_VolumeChunk (self, volume);
1278	OUTPUT:	1854	OUTPUT:
1279	RETVAL	1855	RETVAL
1280		1856
1281	int	1857	int
1282	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)
1283	CODE:	1859	CODE:
1284	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	1860	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1285	OUTPUT:	1861	OUTPUT:
1286	RETVAL	1862	RETVAL
1287		1863
1288	MODULE = CFClient PACKAGE = CFClient::MixMusic	1864	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1289		1865
1290	int	1866	int
1291	volume (int volume = -1)	1867	volume (int volume = -1)
1292	CODE:	1868	CODE:
1293	RETVAL = Mix_VolumeMusic (volume);	1869	RETVAL = Mix_VolumeMusic (volume);
1294	OUTPUT:	1870	OUTPUT:
1295	RETVAL	1871	RETVAL
1296		1872
1297	CFClient::MixMusic	1873	CFPlus::MixMusic
1298	new_from_file (SV *class, char *path)	1874	new_from_file (SV *class, char *path)
1299	CODE:	1875	CODE:
1300	RETVAL = Mix_LoadMUS (path);	1876	RETVAL = Mix_LoadMUS (path);
1301	OUTPUT:	1877	OUTPUT:
1302	RETVAL	1878	RETVAL
1303		1879
1304	void	1880	void
1305	DESTROY (CFClient::MixMusic self)	1881	DESTROY (CFPlus::MixMusic self)
1306	CODE:	1882	CODE:
1307	Mix_FreeMusic (self);	1883	Mix_FreeMusic (self);
1308		1884
1309	int	1885	int
1310	play (CFClient::MixMusic self, int loops = -1)	1886	play (CFPlus::MixMusic self, int loops = -1)
1311	CODE:	1887	CODE:
1312	RETVAL = Mix_PlayMusic (self, loops);	1888	RETVAL = Mix_PlayMusic (self, loops);
1313	OUTPUT:	1889	OUTPUT:
1314	RETVAL	1890	RETVAL
1315		1891
1316	MODULE = CFClient PACKAGE = CFClient::OpenGL	1892	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1317		1893
1318	BOOT:	1894	BOOT:
1319	{	1895	{
1320	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	1896	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1321	static const struct {	1897	static const struct {
1322	const char *name;	1898	const char *name;
1323	IV iv;	1899	IV iv;
1324	} *civ, const_iv[] = {	1900	} *civ, const_iv[] = {
1325	# define const_iv(name) { # name, (IV)name }	1901	# define const_iv(name) { # name, (IV)name }
1326	const_iv (GL_COLOR_MATERIAL),	1902	const_iv (GL_COLOR_MATERIAL),
1327	const_iv (GL_SMOOTH),	1903	const_iv (GL_SMOOTH),
1328	const_iv (GL_FLAT),	1904	const_iv (GL_FLAT),
		1905	const_iv (GL_DITHER),
1329	const_iv (GL_BLEND),	1906	const_iv (GL_BLEND),
		1907	const_iv (GL_CULL_FACE),
		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),
1330	const_iv (GL_AND),	1915	const_iv (GL_AND),
		1916	const_iv (GL_ONE),
		1917	const_iv (GL_ZERO),
1331	const_iv (GL_SRC_ALPHA),	1918	const_iv (GL_SRC_ALPHA),
		1919	const_iv (GL_DST_ALPHA),
1332	const_iv (GL_ONE_MINUS_SRC_ALPHA),	1920	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1921	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1922	const_iv (GL_SRC_ALPHA_SATURATE),
1333	const_iv (GL_RGB),	1923	const_iv (GL_RGB),
1334	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),
1335	const_iv (GL_UNSIGNED_BYTE),	1928	const_iv (GL_UNSIGNED_BYTE),
1336	const_iv (GL_ALPHA4),	1929	const_iv (GL_UNSIGNED_SHORT),
		1930	const_iv (GL_UNSIGNED_INT),
1337	const_iv (GL_ALPHA),	1931	const_iv (GL_ALPHA),
		1932	const_iv (GL_INTENSITY),
		1933	const_iv (GL_LUMINANCE),
		1934	const_iv (GL_LUMINANCE_ALPHA),
1338	const_iv (GL_FLOAT),	1935	const_iv (GL_FLOAT),
1339	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	1936	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1340	const_iv (GL_COMPILE),	1937	const_iv (GL_COMPILE),
1341	const_iv (GL_TEXTURE_1D),	1938	const_iv (GL_TEXTURE_1D),
1342	const_iv (GL_TEXTURE_2D),	1939	const_iv (GL_TEXTURE_2D),
…		…
1344	const_iv (GL_TEXTURE_MAG_FILTER),	1941	const_iv (GL_TEXTURE_MAG_FILTER),
1345	const_iv (GL_TEXTURE_MIN_FILTER),	1942	const_iv (GL_TEXTURE_MIN_FILTER),
1346	const_iv (GL_TEXTURE_ENV_MODE),	1943	const_iv (GL_TEXTURE_ENV_MODE),
1347	const_iv (GL_TEXTURE_WRAP_S),	1944	const_iv (GL_TEXTURE_WRAP_S),
1348	const_iv (GL_TEXTURE_WRAP_T),	1945	const_iv (GL_TEXTURE_WRAP_T),
		1946	const_iv (GL_REPEAT),
1349	const_iv (GL_CLAMP),	1947	const_iv (GL_CLAMP),
1350	const_iv (GL_REPEAT),	1948	const_iv (GL_CLAMP_TO_EDGE),
1351	const_iv (GL_NEAREST),	1949	const_iv (GL_NEAREST),
1352	const_iv (GL_LINEAR),	1950	const_iv (GL_LINEAR),
1353	const_iv (GL_NEAREST_MIPMAP_NEAREST),	1951	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1354	const_iv (GL_LINEAR_MIPMAP_NEAREST),	1952	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1355	const_iv (GL_NEAREST_MIPMAP_LINEAR),	1953	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1356	const_iv (GL_LINEAR_MIPMAP_LINEAR),	1954	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1357	const_iv (GL_GENERATE_MIPMAP),	1955	const_iv (GL_GENERATE_MIPMAP),
1358	const_iv (GL_LINEAR),
1359	const_iv (GL_MODULATE),	1956	const_iv (GL_MODULATE),
		1957	const_iv (GL_DECAL),
1360	const_iv (GL_REPLACE),	1958	const_iv (GL_REPLACE),
		1959	const_iv (GL_DEPTH_BUFFER_BIT),
1361	const_iv (GL_COLOR_BUFFER_BIT),	1960	const_iv (GL_COLOR_BUFFER_BIT),
1362	const_iv (GL_PROJECTION),	1961	const_iv (GL_PROJECTION),
1363	const_iv (GL_MODELVIEW),	1962	const_iv (GL_MODELVIEW),
1364	const_iv (GL_COLOR_LOGIC_OP),	1963	const_iv (GL_COLOR_LOGIC_OP),
		1964	const_iv (GL_SEPARABLE_2D),
1365	const_iv (GL_CONVOLUTION_2D),	1965	const_iv (GL_CONVOLUTION_2D),
1366	const_iv (GL_CONVOLUTION_BORDER_MODE),	1966	const_iv (GL_CONVOLUTION_BORDER_MODE),
1367	const_iv (GL_CONSTANT_BORDER),	1967	const_iv (GL_CONSTANT_BORDER),
1368	const_iv (GL_LINES),	1968	const_iv (GL_LINES),
		1969	const_iv (GL_LINE_STRIP),
		1970	const_iv (GL_LINE_LOOP),
1369	const_iv (GL_QUADS),	1971	const_iv (GL_QUADS),
1370	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),
1371	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	1976	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1372	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),
1373	# undef const_iv	1982	# undef const_iv
1374	};	1983	};
1375		1984
1376	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; )
1377	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	1986	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1378	}	1987	}
1379		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
1380	int glGetError ()	2010	int glGetError ()
		2011
		2012	void glFinish ()
1381		2013
1382	void glClear (int mask)	2014	void glClear (int mask)
1383		2015
1384	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)
1385	PROTOTYPE: @	2017	PROTOTYPE: @
…		…
1392		2024
1393	void glHint (int target, int mode)	2025	void glHint (int target, int mode)
1394		2026
1395	void glBlendFunc (int sfactor, int dfactor)	2027	void glBlendFunc (int sfactor, int dfactor)
1396		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
1397	void glLogicOp (int opcode)	2035	void glLogicOp (int opcode)
1398		2036
		2037	void glColorMask (int red, int green, int blue, int alpha)
		2038
1399	void glMatrixMode (int mode)	2039	void glMatrixMode (int mode)
1400		2040
1401	void glPushMatrix ()	2041	void glPushMatrix ()
1402		2042
1403	void glPopMatrix ()	2043	void glPopMatrix ()
1404		2044
1405	void glLoadIdentity ()	2045	void glLoadIdentity ()
1406		2046
		2047	void glDrawBuffer (int buffer)
		2048
		2049	void glReadBuffer (int buffer)
		2050
		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
1407	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_)
1408		2056
1409	void glViewport (int x, int y, int width, int height)	2057	void glViewport (int x, int y, int width, int height)
		2058
		2059	void glScissor (int x, int y, int width, int height)
1410		2060
1411	void glTranslate (float x, float y, float z = 0.)	2061	void glTranslate (float x, float y, float z = 0.)
1412	CODE:	2062	CODE:
1413	glTranslatef (x, y, z);	2063	glTranslatef (x, y, z);
1414		2064
…		…
1424		2074
1425	void glEnd ()	2075	void glEnd ()
1426		2076
1427	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)
1428	PROTOTYPE: @	2078	PROTOTYPE: @
		2079	ALIAS:
		2080	glColor_premultiply = 1
1429	CODE:	2081	CODE:
		2082	if (ix)
		2083	{
		2084	r *= a;
		2085	g *= a;
		2086	b *= a;
		2087	}
		2088	// microsoft visual "c" rounds instead of truncating...
1430	glColor4f (r, g, b, a);	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);
1431		2101
1432	void glVertex (float x, float y, float z = 0.)	2102	void glVertex (float x, float y, float z = 0.)
1433	CODE:	2103	CODE:
1434	glVertex3f (x, y, z);	2104	glVertex3f (x, y, z);
1435		2105
…		…
1447		2117
1448	void glBindTexture (int target, int name)	2118	void glBindTexture (int target, int name)
1449		2119
1450	void glConvolutionParameter (int target, int pname, float params)	2120	void glConvolutionParameter (int target, int pname, float params)
1451	CODE:	2121	CODE:
		2122	if (gl.ConvolutionParameterf)
1452	glConvolutionParameterf (target, pname, params);	2123	gl.ConvolutionParameterf (target, pname, params);
1453		2124
1454	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)
		2126	CODE:
		2127	if (gl.ConvolutionFilter2D)
		2128	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2129
		2130	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2131	CODE:
		2132	if (gl.SeparableFilter2D)
		2133	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1455		2134
1456	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)
1457		2136
1458	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)
		2138
		2139	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2140
		2141	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1459		2142
1460	int glGenTexture ()	2143	int glGenTexture ()
1461	CODE:	2144	CODE:
1462	{	2145	{
1463	GLuint name;	2146	GLuint name;

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