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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.51 by root, Wed Apr 19 20:46:44 2006 UTC vs.
Revision 1.158 by root, Sun Oct 1 18:17:37 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)
3	#endif	8	#endif
4		9
5	#include "EXTERN.h"	10	#include "EXTERN.h"
6	#include "perl.h"	11	#include "perl.h"
7	#include "XSUB.h"	12	#include "XSUB.h"
8		13
		14	#ifdef _WIN32
		15	# undef pipe
		16	#endif
		17
		18	#include <math.h>
9	#include <string.h>	19	#include <string.h>
10	#include <stdio.h>	20	#include <stdio.h>
		21	#include <stdlib.h>
11		22
12	#include <SDL.h>	23	#include <SDL.h>
		24	#include <SDL_endian.h>
13	#include <SDL_image.h>	25	#include <SDL_image.h>
		26	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	27	#include <SDL_opengl.h>
15		28
		29	#define PANGO_ENABLE_BACKEND
		30	#define G_DISABLE_CAST_CHECKS
		31
16	#include <glib/gmacros.h>	32	#include <glib/gmacros.h>
17		33
18	#include <pango/pango.h>	34	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>
20	#include <pango/pangoft2.h>
21		35
22	#ifndef _WIN32	36	#ifndef _WIN32
23	# include <sys/types.h>	37	# include <sys/types.h>
24	# include <sys/socket.h>	38	# include <sys/socket.h>
25	# include <netinet/in.h>	39	# include <netinet/in.h>
…		…
32	typedef signed char int8_t;	46	typedef signed char int8_t;
33	typedef signed short int16_t;	47	typedef signed short int16_t;
34	typedef signed int int32_t;	48	typedef signed int int32_t;
35	#endif	49	#endif
36		50
		51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
		52
37	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
38		54
39	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
41		57
42	static PangoContext *context;	58	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static struct
		67	{
		68	#define GL_FUNC(ptr,name) ptr name;
		69	#include "glfunc.h"
		70	#undef GL_FUNC
		71	} gl;
		72
		73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		74	{
		75	if (gl.BlendFuncSeparate)
		76	gl.BlendFuncSeparate (sa, da, saa, daa);
		77	else if (gl.BlendFuncSeparateEXT)
		78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		79	else
		80	glBlendFunc (sa, da);
		81	}
		82
		83	#include "texcache.c"
		84
		85	#include "pango-font.c"
		86	#include "pango-fontmap.c"
		87	#include "pango-render.c"
		88
		89	typedef Mix_Chunk *CFPlus__MixChunk;
		90	typedef Mix_Music *CFPlus__MixMusic;
		91
		92	typedef PangoFontDescription *CFPlus__Font;
		93
		94	static int
		95	shape_attr_p (PangoLayoutRun *run)
		96	{
		97	GSList *attrs = run->item->analysis.extra_attrs;
		98
		99	while (attrs)
		100	{
		101	PangoAttribute *attr = attrs->data;
		102
		103	if (attr->klass->type == PANGO_ATTR_SHAPE)
		104	return 1;
		105
		106	attrs = attrs->next;
		107	}
		108
		109	return 0;
		110	}
44		111
45	typedef struct cf_layout {	112	typedef struct cf_layout {
46	PangoLayout *pl;	113	PangoLayout *pl;
		114	float r, g, b, a; // default color for rgba mode
47	int base_height;	115	int base_height;
		116	CFPlus__Font font;
48	} *CFClient__Layout;	117	} *CFPlus__Layout;
		118
		119	static CFPlus__Font default_font;
		120	static PangoContext *opengl_context;
		121	static PangoFontMap *opengl_fontmap;
49		122
50	static void	123	static void
51	substitute_func (FcPattern *pattern, gpointer data)	124	substitute_func (FcPattern *pattern, gpointer data)
52	{	125	{
53	FcPatternAddBool (pattern, FC_HINTING , 1);	126	FcPatternAddBool (pattern, FC_HINTING, 1);
		127	#ifdef FC_HINT_STYLE
		128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		129	#endif
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	131	}
56		132
57	static void	133	static void
58	layout_update (CFClient__Layout self)	134	layout_update_font (CFPlus__Layout self)
59	{	135	{
60	/* use a random scale factor to account for unknown descenders, 0.8 works	136	/* use a random scale factor to account for unknown descenders, 0.8 works
61	* reasonably well with bitstream vera	137	* reasonably well with bitstream vera
62	*/	138	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	139	PangoFontDescription *font = self->font ? self->font : default_font;
64		140
65	int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67	if (pango_font_description_get_size (font) != height)
68	{
69	pango_font_description_set_absolute_size (font, height);	141	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	143
		144	pango_layout_set_font_description (self->pl, font);
72	}	145	}
73		146
74	static void	147	static void
75	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
76	{	149	{
77	layout_update (self);	150	PangoRectangle rect;
78		151
		152	// get_pixel_* wrongly rounds down
79	pango_layout_get_pixel_size (self->pl, w, h);	153	pango_layout_get_extents (self->pl, 0, &rect);
80		154
81	*w = (*w + 3) & ~3;	155	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82	if (!*w) *w = 1;	156	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83	if (!*h) *h = 1;	157
		158	if (!rect.width) rect.width = 1;
		159	if (!rect.height) rect.height = 1;
		160
		161	*w = rect.width;
		162	*h = rect.height;
84	}	163	}
85		164
86	typedef uint16_t mapface;	165	typedef uint16_t mapface;
87		166
88	typedef struct {	167	typedef struct {
…		…
91	float s, t;	170	float s, t;
92	uint8_t r, g, b, a;	171	uint8_t r, g, b, a;
93	} maptex;	172	} maptex;
94		173
95	typedef struct {	174	typedef struct {
96	int16_t darkness;	175	uint32_t player;
97	mapface face[3];	176	mapface face[3];
		177	uint16_t darkness;
		178	uint8_t stat_width, stat_hp, flags;
98	} mapcell;	179	} mapcell;
99		180
100	typedef struct {	181	typedef struct {
101	int32_t c0, c1;	182	int32_t c0, c1;
102	mapcell *col;	183	mapcell *col;
…		…
111	int texs;	192	int texs;
112	maptex *tex;	193	maptex *tex;
113		194
114	int32_t rows;	195	int32_t rows;
115	maprow *row;	196	maprow *row;
116	} *CFClient__Map;	197	} *CFPlus__Map;
117		198
118	static char *	199	static char *
119	prepend (char *ptr, int sze, int inc)	200	prepend (char *ptr, int sze, int inc)
120	{	201	{
121	char *p;	202	char *p;
…		…
139		220
140	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
141	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
142		223
143	static maprow *	224	static maprow *
144	map_get_row (CFClient__Map self, int y)	225	map_get_row (CFPlus__Map self, int y)
145	{	226	{
146	if (0 > y)	227	if (0 > y)
147	{	228	{
148	int extend = - y + MAP_EXTEND_Y;	229	int extend = - y + MAP_EXTEND_Y;
149	Prepend (maprow, self->row, self->rows, extend);	230	Prepend (maprow, self->row, self->rows, extend);
…		…
187		268
188	return row->col + (x - row->c0);	269	return row->col + (x - row->c0);
189	}	270	}
190		271
191	static mapcell *	272	static mapcell *
192	map_get_cell (CFClient__Map self, int x, int y)	273	map_get_cell (CFPlus__Map self, int x, int y)
193	{	274	{
194	return row_get_cell (map_get_row (self, y), x);	275	return row_get_cell (map_get_row (self, y), x);
195	}	276	}
196		277
197	static void	278	static void
198	map_clear (CFClient__Map self)	279	map_clear (CFPlus__Map self)
199	{	280	{
200	int r;	281	int r;
201		282
202	for (r = 0; r < self->rows; r++)	283	for (r = 0; r < self->rows; r++)
203	Safefree (self->row[r].col);	284	Safefree (self->row[r].col);
…		…
211	self->row = 0;	292	self->row = 0;
212	self->rows = 0;	293	self->rows = 0;
213	}	294	}
214		295
215	static void	296	static void
216	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
217	{	298	{
218	int x, y;	299	int x, y;
219	maprow *row;	300	maprow *row;
		301	mapcell *cell;
220		302
221	for (y = y0; y < y0 + h; y++)	303	for (y = y0; y < y0 + h; y++)
222	if (y >= 0)	304	if (y >= 0)
223	{	305	{
224	if (y >= self->rows)	306	if (y >= self->rows)
…		…
230	if (x >= row->c0)	312	if (x >= row->c0)
231	{	313	{
232	if (x >= row->c1)	314	if (x >= row->c1)
233	break;	315	break;
234		316
235	row->col[x - row->c0].darkness = -1;	317	cell = row->col + x - row->c0;
		318
		319	cell->darkness = 0;
		320	cell->stat_hp = 0;
		321	cell->flags = 0;
		322	cell->player = 0;
236	}	323	}
237	}	324	}
238	}	325	}
239		326
		327	static void
		328	music_finished (void)
		329	{
		330	SDL_UserEvent ev;
		331
		332	ev.type = SDL_USEREVENT;
		333	ev.code = 0;
		334	ev.data1 = 0;
		335	ev.data2 = 0;
		336
		337	SDL_PushEvent ((SDL_Event *)&ev);
		338	}
		339
		340	static void
		341	channel_finished (int channel)
		342	{
		343	SDL_UserEvent ev;
		344
		345	ev.type = SDL_USEREVENT;
		346	ev.code = 1;
		347	ev.data1 = (void *)(long)channel;
		348	ev.data2 = 0;
		349
		350	SDL_PushEvent ((SDL_Event *)&ev);
		351	}
		352
		353	static unsigned int
		354	minpot (unsigned int n)
		355	{
		356	if (!n)
		357	return 0;
		358
		359	--n;
		360
		361	n |= n >> 1;
		362	n |= n >> 2;
		363	n |= n >> 4;
		364	n |= n >> 8;
		365	n |= n >> 16;
		366
		367	return n + 1;
		368	}
		369
240	MODULE = CFClient PACKAGE = CFClient	370	MODULE = CFPlus PACKAGE = CFPlus
241		371
242	PROTOTYPES: ENABLE	372	PROTOTYPES: ENABLE
243		373
244	BOOT:	374	BOOT:
245	{	375	{
246	HV *stash = gv_stashpv ("CFClient", 1);	376	HV *stash = gv_stashpv ("CFPlus", 1);
247	static const struct {	377	static const struct {
248	const char *name;	378	const char *name;
249	IV iv;	379	IV iv;
250	} *civ, const_iv[] = {	380	} *civ, const_iv[] = {
251	# define const_iv(name) { # name, (IV)name }	381	# define const_iv(name) { # name, (IV)name }
…		…
350	# undef const_iv	480	# undef const_iv
351	};	481	};
352		482
353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
355
356	fontmap = pango_ft2_font_map_new ();
357	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
358	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
359	}	485	}
360		486
361	int	487	int
		488	in_destruct ()
		489	CODE:
		490	RETVAL = PL_main_cv == Nullcv;
		491	OUTPUT:
		492	RETVAL
		493
		494	NV floor (NV x)
		495
		496	NV ceil (NV x)
		497
		498	void
		499	pango_init ()
		500	CODE:
		501	{
		502	opengl_fontmap = pango_opengl_font_map_new ();
		503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		505	}
		506
		507	int
362	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
363		509
364	void	510	void
365	SDL_Quit ()	511	SDL_Quit ()
366		512
367	void	513	void
…		…
373	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
374	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
375	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
376	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
377		523
		524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		526
378	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
379	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
380	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
381	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
382		531
383	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		533	#if SDL_VERSION_ATLEAST(1,2,10)
384	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
385	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		536	#endif
		537
		538	SDL_EnableUNICODE (1);
		539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
386		540
387	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
388		542
389	if (m && m != (SDL_Rect **)-1)	543	if (m && m != (SDL_Rect **)-1)
390	while (*m)	544	while (*m)
…		…
396		550
397	++m;	551	++m;
398	}	552	}
399	}	553	}
400		554
		555	char *
		556	SDL_GetError ()
		557
401	int	558	int
402	SDL_SetVideoMode (int w, int h, int fullscreen)	559	SDL_SetVideoMode (int w, int h, int fullscreen)
403	CODE:	560	CODE:
404	RETVAL = !!SDL_SetVideoMode (	561	RETVAL = !!SDL_SetVideoMode (
405	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
406	);	563	);
		564	if (RETVAL)
		565	{
407	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		568	# include "glfunc.h"
		569	# undef GL_FUNC
		570	}
408	OUTPUT:	571	OUTPUT:
409	RETVAL	572	RETVAL
		573
		574	void
		575	SDL_GL_SwapBuffers ()
		576
		577	char *
		578	SDL_GetKeyName (int sym)
		579
		580	void
		581	SDL_PollEvent ()
		582	PPCODE:
		583	{
		584	SDL_Event ev;
		585
		586	while (SDL_PollEvent (&ev))
		587	{
		588	HV *hv = newHV ();
		589	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		590
		591	switch (ev.type)
		592	{
		593	case SDL_KEYDOWN:
		594	case SDL_KEYUP:
		595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		599	break;
		600
		601	case SDL_ACTIVEEVENT:
		602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		604	break;
		605
		606	case SDL_MOUSEMOTION:
		607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		608
		609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		614	break;
		615
		616	case SDL_MOUSEBUTTONDOWN:
		617	case SDL_MOUSEBUTTONUP:
		618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		619
		620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		624	break;
		625
		626	case SDL_USEREVENT:
		627	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		630	break;
		631	}
		632
		633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		634	}
		635	}
		636
		637	int
		638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		639	POSTCALL:
		640	Mix_HookMusicFinished (music_finished);
		641	Mix_ChannelFinished (channel_finished);
		642
		643	void
		644	Mix_CloseAudio ()
		645
		646	int
		647	Mix_AllocateChannels (int numchans = -1)
410		648
411	void	649	void
412	lowdelay (int fd, int val = 1)	650	lowdelay (int fd, int val = 1)
413	CODE:	651	CODE:
414	#ifndef _WIN32	652	#ifndef _WIN32
415	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
416	#endif	654	#endif
417		655
418	char *	656	void
419	gl_version ()	657	win32_proxy_info ()
420	CODE:	658	PPCODE:
421	RETVAL = (char *)glGetString (GL_VERSION);	659	{
422	OUTPUT:	660	#ifdef _WIN32
423	RETVAL	661	INTERNET_PROXY_INFO proxyinfo;
		662	char buffer[2048];
		663	DWORD buflen;
424		664
425	char *	665	EXTEND (SP, 3);
426	gl_extensions ()	666
427	CODE:	667	buflen = sizeof (buffer);
428	RETVAL = (char *)glGetString (GL_EXTENSIONS);	668	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
429	OUTPUT:	669	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
430	RETVAL	670	{
		671	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		672
		673	buflen = sizeof (buffer);
		674	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		675	{
		676	PUSHs (newSVpv (buffer, 0));
		677
		678	buflen = sizeof (buffer);
		679	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		680	PUSHs (newSVpv (buffer, 0));
		681	}
		682	}
		683	#endif
		684	}
431		685
432	void	686	void
433	add_font (char *file)	687	add_font (char *file)
434	CODE:	688	CODE:
435	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	689	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
436
437	void
438	set_font (char *file)
439	CODE:
440	{
441	int count;
442	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
443	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
444	FcPatternDestroy (pattern);
445	pango_context_set_font_description (context, font);
446	}
447		690
448	void	691	void
449	load_image_inline (SV *image_)	692	load_image_inline (SV *image_)
450	ALIAS:	693	ALIAS:
451	load_image_file = 1	694	load_image_file = 1
…		…
493		736
494	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	737	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
495		738
496	assert (surface2->pitch == surface2->w * 4);	739	assert (surface2->pitch == surface2->w * 4);
497		740
		741	SDL_LockSurface (surface2);
498	EXTEND (SP, 5);	742	EXTEND (SP, 6);
499	PUSHs (sv_2mortal (newSViv (surface2->w)));	743	PUSHs (sv_2mortal (newSViv (surface2->w)));
500	PUSHs (sv_2mortal (newSViv (surface2->h)));	744	PUSHs (sv_2mortal (newSViv (surface2->h)));
501	SDL_LockSurface (surface2);
502	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	745	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
503	SDL_UnlockSurface (surface2);
504	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	746	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
505	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	747	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
506	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	748	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		749	SDL_UnlockSurface (surface2);
507		750
508	SDL_FreeSurface (surface);	751	SDL_FreeSurface (surface);
509	SDL_FreeSurface (surface2);	752	SDL_FreeSurface (surface2);
510	}	753	}
511		754
…		…
533	PUSHs (sv_2mortal (newSViv (b / y)));	776	PUSHs (sv_2mortal (newSViv (b / y)));
534	PUSHs (sv_2mortal (newSViv (a / y)));	777	PUSHs (sv_2mortal (newSViv (a / y)));
535	}	778	}
536		779
537	void	780	void
		781	error (char *message)
		782	CODE:
		783	fprintf (stderr, "ERROR: %s\n", message);
		784	#ifdef _WIN32
		785	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		786	#endif
		787
		788	void
538	fatal (char *message)	789	fatal (char *message)
539	CODE:	790	CODE:
		791	fprintf (stderr, "FATAL: %s\n", message);
540	#ifdef _WIN32	792	#ifdef _WIN32
541	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
542	#else
543	fprintf (stderr, "FATAL: %s\n", message);
544	#endif	794	#endif
545	exit (1);	795	_exit (1);
546		796
		797	void
		798	_exit (int retval = 0)
		799	CODE:
		800	_exit (retval);
		801
		802	MODULE = CFPlus PACKAGE = CFPlus::Font
		803
		804	CFPlus::Font
		805	new_from_file (SV *class, char *path, int id = 0)
		806	CODE:
		807	{
		808	int count;
		809	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		810	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		811	FcPatternDestroy (pattern);
		812	}
		813	OUTPUT:
		814	RETVAL
		815
		816	void
		817	DESTROY (CFPlus::Font self)
		818	CODE:
		819	pango_font_description_free (self);
		820
		821	void
		822	make_default (CFPlus::Font self)
		823	CODE:
		824	default_font = self;
		825
547	MODULE = CFClient PACKAGE = CFClient::Layout	826	MODULE = CFPlus PACKAGE = CFPlus::Layout
548		827
549	CFClient::Layout	828	void
550	new (SV *class, int base_height = 10)	829	reset_glyph_cache ()
		830	CODE:
		831	tc_clear ();
		832
		833	CFPlus::Layout
		834	new (SV *class)
551	CODE:	835	CODE:
552	New (0, RETVAL, 1, struct cf_layout);	836	New (0, RETVAL, 1, struct cf_layout);
553	RETVAL->base_height = base_height;	837
554	RETVAL->pl = pango_layout_new (context);	838	RETVAL->pl = pango_layout_new (opengl_context);
		839	RETVAL->r = 1.;
		840	RETVAL->g = 1.;
		841	RETVAL->b = 1.;
		842	RETVAL->a = 1.;
		843	RETVAL->base_height = MIN_FONT_HEIGHT;
		844	RETVAL->font = 0;
		845
555	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	846	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		847	layout_update_font (RETVAL);
556	OUTPUT:	848	OUTPUT:
557	RETVAL	849	RETVAL
558		850
559	void	851	void
560	DESTROY (CFClient::Layout self)	852	DESTROY (CFPlus::Layout self)
561	CODE:	853	CODE:
562	g_object_unref (self->pl);	854	g_object_unref (self->pl);
563	Safefree (self);	855	Safefree (self);
564		856
565	void	857	void
566	set_text (CFClient::Layout self, SV *text_)	858	set_text (CFPlus::Layout self, SV *text_)
567	CODE:	859	CODE:
568	{	860	{
569	STRLEN textlen;	861	STRLEN textlen;
570	char *text = SvPVutf8 (text_, textlen);	862	char *text = SvPVutf8 (text_, textlen);
571		863
572	pango_layout_set_text (self->pl, text, textlen);	864	pango_layout_set_text (self->pl, text, textlen);
573	}	865	}
574		866
575	void	867	void
576	set_markup (CFClient::Layout self, SV *text_)	868	set_markup (CFPlus::Layout self, SV *text_)
577	CODE:	869	CODE:
578	{	870	{
579	STRLEN textlen;	871	STRLEN textlen;
580	char *text = SvPVutf8 (text_, textlen);	872	char *text = SvPVutf8 (text_, textlen);
581		873
582	pango_layout_set_markup (self->pl, text, textlen);	874	pango_layout_set_markup (self->pl, text, textlen);
583	}	875	}
584		876
		877	void
		878	set_shapes (CFPlus::Layout self, ...)
		879	CODE:
		880	{
		881	PangoAttrList *attrs = 0;
		882	const char *text = pango_layout_get_text (self->pl);
		883	const char *pos = text;
		884	int arg = 4;
		885
		886	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		887	{
		888	PangoRectangle inkrect, rect;
		889	PangoAttribute *attr;
		890
		891	int x = SvIV (ST (arg - 3));
		892	int y = SvIV (ST (arg - 2));
		893	int w = SvIV (ST (arg - 1));
		894	int h = SvIV (ST (arg ));
		895
		896	inkrect.x = 0;
		897	inkrect.y = 0;
		898	inkrect.width = 0;
		899	inkrect.height = 0;
		900
		901	rect.x = x * PANGO_SCALE;
		902	rect.y = y * PANGO_SCALE;
		903	rect.width = w * PANGO_SCALE;
		904	rect.height = h * PANGO_SCALE;
		905
		906	if (!attrs)
		907	attrs = pango_layout_get_attributes (self->pl);
		908
		909	attr = pango_attr_shape_new (&inkrect, &rect);
		910	attr->start_index = pos - text;
		911	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		912	pango_attr_list_insert (attrs, attr);
		913
		914	arg += 4;
		915	pos += sizeof (OBJ_STR) - 1;
		916	}
		917
		918	if (attrs)
		919	pango_layout_set_attributes (self->pl, attrs);
		920	}
		921
		922	void
		923	get_shapes (CFPlus::Layout self)
		924	PPCODE:
		925	{
		926	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		927
		928	do
		929	{
		930	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		931
		932	if (run && shape_attr_p (run))
		933	{
		934	PangoRectangle extents;
		935	pango_layout_iter_get_run_extents (iter, 0, &extents);
		936
		937	EXTEND (SP, 2);
		938	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		939	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		940	}
		941	}
		942	while (pango_layout_iter_next_run (iter));
		943
		944	pango_layout_iter_free (iter);
		945	}
		946
		947	int
		948	has_wrapped (CFPlus::Layout self)
		949	CODE:
		950	{
		951	int lines = 1;
		952	const char *text = pango_layout_get_text (self->pl);
		953
		954	while (*text)
		955	lines += *text++ == '\n';
		956
		957	RETVAL = lines < pango_layout_get_line_count (self->pl);
		958	}
		959	OUTPUT:
		960	RETVAL
		961
585	SV *	962	SV *
586	get_text (CFClient::Layout self)	963	get_text (CFPlus::Layout self)
587	CODE:	964	CODE:
588	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	965	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
589	SvUTF8_on (RETVAL);	966	sv_utf8_decode (RETVAL);
590	OUTPUT:	967	OUTPUT:
591	RETVAL	968	RETVAL
592		969
593	void	970	void
		971	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		972	CODE:
		973	self->r = r;
		974	self->g = g;
		975	self->b = b;
		976	self->a = a;
		977
		978	void
		979	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		980	CODE:
		981	if (self->font != font)
		982	{
		983	self->font = font;
		984	layout_update_font (self);
		985	}
		986
		987	void
594	set_height (CFClient::Layout self, int base_height)	988	set_height (CFPlus::Layout self, int base_height)
595	CODE:	989	CODE:
		990	if (self->base_height != base_height)
		991	{
596	self->base_height = base_height;	992	self->base_height = base_height;
		993	layout_update_font (self);
		994	}
597		995
598	void	996	void
599	set_width (CFClient::Layout self, int max_width = -1)	997	set_width (CFPlus::Layout self, int max_width = -1)
600	CODE:	998	CODE:
601	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	999	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
602		1000
603	void	1001	void
		1002	set_indent (CFPlus::Layout self, int indent)
		1003	CODE:
		1004	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1005
		1006	void
		1007	set_spacing (CFPlus::Layout self, int spacing)
		1008	CODE:
		1009	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1010
		1011	void
		1012	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1013	CODE:
		1014	pango_layout_set_ellipsize (self->pl,
		1015	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1016	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1017	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1018	: PANGO_ELLIPSIZE_NONE
		1019	);
		1020
		1021	void
		1022	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1023	CODE:
		1024	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1025
		1026	void
604	size (CFClient::Layout self)	1027	size (CFPlus::Layout self)
605	PPCODE:	1028	PPCODE:
606	{	1029	{
607	int w, h;	1030	int w, h;
608		1031
609	layout_update (self);
610	layout_get_pixel_size (self, &w, &h);	1032	layout_get_pixel_size (self, &w, &h);
611		1033
612	EXTEND (SP, 2);	1034	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (w)));	1035	PUSHs (sv_2mortal (newSViv (w)));
614	PUSHs (sv_2mortal (newSViv (h)));	1036	PUSHs (sv_2mortal (newSViv (h)));
615	}	1037	}
616		1038
617	int	1039	int
		1040	descent (CFPlus::Layout self)
		1041	CODE:
		1042	{
		1043	PangoRectangle rect;
		1044	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1045	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1046	RETVAL = PANGO_DESCENT (rect);
		1047	}
		1048	OUTPUT:
		1049	RETVAL
		1050
		1051	int
618	xy_to_index (CFClient::Layout self, int x, int y)	1052	xy_to_index (CFPlus::Layout self, int x, int y)
619	CODE:	1053	CODE:
620	{	1054	{
621	int index, trailing;	1055	int index, trailing;
622
623	layout_update (self);
624	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
625
626	RETVAL = index;	1057	RETVAL = index;
627	}	1058	}
628	OUTPUT:	1059	OUTPUT:
629	RETVAL	1060	RETVAL
630		1061
631	void	1062	void
632	cursor_pos (CFClient::Layout self, int index)	1063	cursor_pos (CFPlus::Layout self, int index)
633	PPCODE:	1064	PPCODE:
634	{	1065	{
635	PangoRectangle strong_pos;	1066	PangoRectangle strong_pos;
636	layout_update (self);
637	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1067	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
638		1068
639	EXTEND (SP, 3);	1069	EXTEND (SP, 3);
640	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
641	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
642	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
643	}	1073	}
644		1074
645	void	1075	void
646	render (CFClient::Layout self)	1076	render (CFPlus::Layout self, float x, float y, int flags = 0)
647	PPCODE:	1077	PPCODE:
648	{	1078	pango_opengl_render_layout_subpixel (
649	SV *retval;	1079	self->pl,
650	int w, h;	1080	x * PANGO_SCALE, y * PANGO_SCALE,
651	FT_Bitmap bitmap;	1081	self->r, self->g, self->b, self->a,
		1082	flags
		1083	);
652		1084
653	layout_update (self);	1085	MODULE = CFPlus PACKAGE = CFPlus::Texture
654	layout_get_pixel_size (self, &w, &h);
655		1086
656	retval = newSV (w * h);	1087	void
657	SvPOK_only (retval);	1088	pad2pot (SV *data_, SV *w_, SV *h_)
658	SvCUR_set (retval, w * h);	1089	CODE:
		1090	{
		1091	int ow = SvIV (w_);
		1092	int oh = SvIV (h_);
659		1093
660	bitmap.rows = h;	1094	if (ow && oh)
661	bitmap.width = w;	1095	{
662	bitmap.pitch = w;	1096	int nw = minpot (ow);
663	bitmap.buffer = (unsigned char*)SvPVX (retval);	1097	int nh = minpot (oh);
664	bitmap.num_grays = 256;
665	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
666		1098
667	memset (bitmap.buffer, 0, w * h);	1099	if (nw != ow || nh != oh)
668		1100	{
669	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1101	if (SvOK (data_))
		1102	{
		1103	STRLEN datalen;
		1104	char *data = SvPVbyte (data_, datalen);
		1105	int bpp = datalen / (ow * oh);
		1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
670		1107
671	EXTEND (SP, 3);	1108	SvPOK_only (result_);
672	PUSHs (sv_2mortal (newSViv (w)));	1109	SvCUR_set (result_, nw * nh * bpp);
673	PUSHs (sv_2mortal (newSViv (h)));
674	PUSHs (sv_2mortal (retval));
675	}
676		1110
677	MODULE = CFClient PACKAGE = CFClient::Texture	1111	memset (SvPVX (result_), 0, nw * nh * bpp);
		1112	while (oh--)
		1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
678		1114
		1115	sv_setsv (data_, result_);
		1116	}
		1117
		1118	sv_setiv (w_, nw);
		1119	sv_setiv (h_, nh);
		1120	}
		1121	}
		1122	}
		1123
679	void	1124	void
680	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
681	PROTOTYPE: $$$;$$	1126	PROTOTYPE: $$$;$$
		1127	ALIAS:
		1128	draw_quad_alpha = 1
		1129	draw_quad_alpha_premultiplied = 2
682	CODE:	1130	CODE:
683	{	1131	{
684	HV *hv = (HV *)SvRV (self);	1132	HV *hv = (HV *)SvRV (self);
685	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
686	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
687	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1135	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
688	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
689		1136
690	if (items < 5)	1137	if (items < 5)
691	{	1138	{
692	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));
693	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));
694	}	1141	}
695		1142
		1143	if (ix)
		1144	{
		1145	glEnable (GL_BLEND);
		1146
		1147	if (ix == 2)
		1148	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1149	else
		1150	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1151	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1152
		1153	glEnable (GL_ALPHA_TEST);
		1154	glAlphaFunc (GL_GREATER, 0.01f);
		1155	}
		1156
696	glBindTexture (GL_TEXTURE_2D, name);	1157	glBindTexture (GL_TEXTURE_2D, name);
697	if (wrap_mode) {	1158
698	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
699	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
700	}
701	glBegin (GL_QUADS);	1159	glBegin (GL_QUADS);
702	glTexCoord2f (0, 0); glVertex2f (x , y );	1160	glTexCoord2f (0, 0); glVertex2f (x , y );
703	glTexCoord2f (0, t); glVertex2f (x , y + h);	1161	glTexCoord2f (0, t); glVertex2f (x , y + h);
704	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1162	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
705	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1163	glTexCoord2f (s, 0); glVertex2f (x + w, y );
706	glEnd ();	1164	glEnd ();
707	}
708		1165
		1166	if (ix)
		1167	{
		1168	glDisable (GL_ALPHA_TEST);
		1169	glDisable (GL_BLEND);
		1170	}
		1171	}
		1172
709	MODULE = CFClient PACKAGE = CFClient::Map	1173	MODULE = CFPlus PACKAGE = CFPlus::Map
710		1174
711	CFClient::Map	1175	CFPlus::Map
712	new (SV *class, int map_width, int map_height)	1176	new (SV *class, int map_width, int map_height)
713	CODE:	1177	CODE:
714	New (0, RETVAL, 1, struct map);	1178	New (0, RETVAL, 1, struct map);
715	RETVAL->x = 0;	1179	RETVAL->x = 0;
716	RETVAL->y = 0;	1180	RETVAL->y = 0;
…		…
726	RETVAL->row = 0;	1190	RETVAL->row = 0;
727	OUTPUT:	1191	OUTPUT:
728	RETVAL	1192	RETVAL
729		1193
730	void	1194	void
731	DESTROY (CFClient::Map self)	1195	DESTROY (CFPlus::Map self)
732	CODE:	1196	CODE:
733	{	1197	{
734	map_clear (self);	1198	map_clear (self);
735	Safefree (self->face);	1199	Safefree (self->face);
		1200	Safefree (self->tex);
736	Safefree (self);	1201	Safefree (self);
737	}	1202	}
738		1203
739	void	1204	void
740	clear (CFClient::Map self)	1205	clear (CFPlus::Map self)
741	CODE:	1206	CODE:
742	map_clear (self);	1207	map_clear (self);
743		1208
744	void	1209	void
745	set_face (CFClient::Map self, int face, int texid)	1210	set_face (CFPlus::Map self, int face, int texid)
746	CODE:	1211	CODE:
747	{	1212	{
748	while (self->faces <= face)	1213	while (self->faces <= face)
749	{	1214	{
750	Append (mapface, self->face, self->faces, self->faces);	1215	Append (mapface, self->face, self->faces, self->faces);
…		…
753		1218
754	self->face [face] = texid;	1219	self->face [face] = texid;
755	}	1220	}
756		1221
757	void	1222	void
758	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)	1223	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)
759	CODE:	1224	CODE:
760	{	1225	{
761	while (self->texs <= texid)	1226	while (self->texs <= texid)
762	{	1227	{
763	Append (maptex, self->tex, self->texs, self->texs);	1228	Append (maptex, self->tex, self->texs, self->texs);
…		…
775	tex->r = r;	1240	tex->r = r;
776	tex->g = g;	1241	tex->g = g;
777	tex->b = b;	1242	tex->b = b;
778	tex->a = a;	1243	tex->a = a;
779	}	1244	}
		1245
		1246	// somewhat hackish, but for textures that require it, it really
		1247	// improves the look, and most others don't suffer.
		1248	glBindTexture (GL_TEXTURE_2D, name);
		1249	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1250	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1251	// use uglier nearest interpolation because linear suffers
		1252	// from transparent color bleeding and ugly wrapping effects.
		1253	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
780	}	1254	}
781		1255
782	int	1256	int
783	ox (CFClient::Map self)	1257	ox (CFPlus::Map self)
784	ALIAS:	1258	ALIAS:
785	oy = 1	1259	oy = 1
		1260	x = 2
		1261	y = 3
		1262	w = 4
		1263	h = 5
786	CODE:	1264	CODE:
787	switch (ix)	1265	switch (ix)
788	{	1266	{
789	case 0: RETVAL = self->ox; break;	1267	case 0: RETVAL = self->ox; break;
790	case 1: RETVAL = self->oy; break;	1268	case 1: RETVAL = self->oy; break;
		1269	case 2: RETVAL = self->x; break;
		1270	case 3: RETVAL = self->y; break;
		1271	case 4: RETVAL = self->w; break;
		1272	case 5: RETVAL = self->h; break;
791	}	1273	}
792	OUTPUT:	1274	OUTPUT:
793	RETVAL	1275	RETVAL
794		1276
795	void	1277	void
796	scroll (CFClient::Map self, int dx, int dy)	1278	scroll (CFPlus::Map self, int dx, int dy)
797	CODE:	1279	CODE:
798	{	1280	{
799	if (dx > 0)	1281	if (dx > 0)
800	map_blank (self, self->x, self->y, dx - 1, self->h);	1282	map_blank (self, self->x, self->y, dx, self->h);
801	else if (dx < 0)	1283	else if (dx < 0)
802	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
803		1285
804	if (dy > 0)	1286	if (dy > 0)
805	map_blank (self, self->x, self->y, self->w, dy - 1);	1287	map_blank (self, self->x, self->y, self->w, dy);
806	else if (dy < 0)	1288	else if (dy < 0)
807	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
808		1290
809	self->ox += dx; self->x += dx;	1291	self->ox += dx; self->x += dx;
810	self->oy += dy; self->y += dy;	1292	self->oy += dy; self->y += dy;
811		1293
812	while (self->y < 0)	1294	while (self->y < 0)
…		…
817	self->y += MAP_EXTEND_Y;	1299	self->y += MAP_EXTEND_Y;
818	}	1300	}
819	}	1301	}
820		1302
821	void	1303	void
822	map1a_update (CFClient::Map self, SV *data_)	1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)
823	CODE:	1305	CODE:
824	{	1306	{
825	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1307	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
826	uint8_t *data_end = (uint8_t *)SvEND (data_);	1308	uint8_t *data_end = (uint8_t *)SvEND (data_);
827	mapcell *cell;	1309	mapcell *cell;
828	int x, y, flags;	1310	int x, y, flags;
829		1311
830	while (data < data_end)	1312	while (data < data_end - 1)
831	{	1313	{
832	flags = (data [0] << 8) + data [1]; data += 2;	1314	flags = (data [0] << 8) + data [1]; data += 2;
833		1315
834	x = ((flags >> 10) & 63) + self->x;	1316	x = self->x + ((flags >> 10) & 63);
835	y = ((flags >> 4) & 63) + self->y;	1317	y = self->y + ((flags >> 4) & 63);
836		1318
837	cell = map_get_cell (self, x, y);	1319	cell = map_get_cell (self, x, y);
838		1320
839	if (flags & 15)	1321	if (flags & 15)
840	{	1322	{
841	if (cell->darkness < 0)	1323	if (!cell->darkness)
842	{	1324	{
		1325	memset (cell, 0, sizeof (*cell));
843	cell->darkness = 0;	1326	cell->darkness = 256;
844	cell->face [0] = 0;
845	cell->face [1] = 0;
846	cell->face [2] = 0;
847	}	1327	}
848		1328
849	cell->darkness = flags & 8 ? *data++ : 255;
850
851	//TODO: don't trust server data to be in-range(!)	1329	//TODO: don't trust server data to be in-range(!)
		1330
		1331	if (flags & 8)
		1332	{
		1333	if (extmap)
		1334	{
		1335	uint8_t ext, cmd;
		1336
		1337	do
		1338	{
		1339	ext = *data++;
		1340	cmd = ext & 0x3f;
		1341
		1342	if (cmd < 4)
		1343	cell->darkness = 255 - ext * 64 + 1;
		1344	else if (cmd == 5) // health
		1345	{
		1346	cell->stat_width = 1;
		1347	cell->stat_hp = *data++;
		1348	}
		1349	else if (cmd == 6) // monster width
		1350	cell->stat_width = *data++ + 1;
		1351	else if (cmd == 0x47) // monster width
		1352	{
		1353	if (*data == 4)
		1354	; // decode player tag
		1355
		1356	data += *data + 1;
		1357	}
		1358	else if (cmd == 8) // cell flags
		1359	cell->flags = *data++;
		1360	else if (ext & 0x40) // unknown, multibyte => skip
		1361	data += *data + 1;
		1362	else
		1363	data++;
		1364	}
		1365	while (ext & 0x80);
		1366	}
		1367	else
		1368	cell->darkness = *data++ + 1;
		1369	}
852		1370
853	if (flags & 4)	1371	if (flags & 4)
854	{	1372	{
855	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
856	}	1374	}
…		…
864	{	1382	{
865	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
866	}	1384	}
867	}	1385	}
868	else	1386	else
869	cell->darkness = -1;	1387	cell->darkness = 0;
870	}	1388	}
871	}	1389	}
872		1390
873	SV *	1391	SV *
874	mapmap (CFClient::Map self, int w, int h)	1392	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
875	CODE:	1393	CODE:
876	{	1394	{
877	int x0, x1, x;	1395	int x1, x;
878	int y0, y1, y;	1396	int y1, y;
879	int z;	1397	int z;
880	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1398	SV *map_sv = newSV (w * h * sizeof (uint32_t));
881	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1399	uint32_t *map = (uint32_t *)SvPVX (map_sv);
882		1400
883	SvPOK_only (map_sv);	1401	SvPOK_only (map_sv);
884	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1402	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
885		1403
886	x0 = self->x - w / 2; x1 = x0 + w;	1404	x0 += self->x; x1 = x0 + w;
887	y0 = self->y - h / 2; y1 = y0 + h;	1405	y0 += self->y; y1 = y0 + h;
888		1406
889	for (y = y0; y < y1; y++)	1407	for (y = y0; y < y1; y++)
890	{	1408	{
891	maprow *row = 0 <= y && y < self->rows	1409	maprow *row = 0 <= y && y < self->rows
892	? self->row + y	1410	? self->row + y
…		…
929	}	1447	}
930	OUTPUT:	1448	OUTPUT:
931	RETVAL	1449	RETVAL
932		1450
933	void	1451	void
934	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
935	PPCODE:	1453	CODE:
936	{	1454	{
937	int vx, vy;	1455	int vx, vy;
938	int x, y, z;	1456	int x, y, z;
939	int last_name;	1457	int last_name;
940	mapface face;	1458	mapface face;
941	int sw4 = (sw + 3) & ~3;
942	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
943	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
944		1459
945	memset (darkness, 255, sw4 * sh);
946	SvPOK_only (darkness_sv);
947	SvCUR_set (darkness_sv, sw4 * sh);
948
949	vx = self->x + (self->w - sw) / 2 - shift_x;	1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;
950	vy = self->y + (self->h - sh) / 2 - shift_y;	1461	vy = self->y + self->h / 2 - sh / 2 - shift_y;
951		1462
952	/*	1463	/*
953	int vx = self->vx = self->w >= sw	1464	int vx = self->vx = self->w >= sw
954	? self->x + (self->w - sw) / 2	1465	? self->x + (self->w - sw) / 2
955	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
…		…
959	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
960	*/	1471	*/
961		1472
962	glColor4ub (255, 255, 255, 255);	1473	glColor4ub (255, 255, 255, 255);
963		1474
		1475	glEnable (GL_BLEND);
964	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
965	glEnable (GL_BLEND);
966	glEnable (GL_TEXTURE_2D);	1477	glEnable (GL_TEXTURE_2D);
967	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
968		1479
969	glBegin (GL_QUADS);	1480	glBegin (GL_QUADS);
970		1481
…		…
979	for (x = 0; x < sw; x++)	1490	for (x = 0; x < sw; x++)
980	if (row->c0 <= x + vx && x + vx < row->c1)	1491	if (row->c0 <= x + vx && x + vx < row->c1)
981	{	1492	{
982	mapcell *cell = row->col + (x + vx - row->c0);	1493	mapcell *cell = row->col + (x + vx - row->c0);
983		1494
984	darkness[y * sw4 + x] = cell->darkness < 0
985	? 255 - FOW_DARKNESS
986	: 255 - cell->darkness;
987
988	face = cell->face [z];	1495	face = cell->face [z];
989		1496
990	if (face)	1497	if (face && face < self->texs)
991	{	1498	{
992	maptex tex = self->tex [face];	1499	maptex tex = self->tex [face];
993
994	int px = (x + 1) * 32 - tex.w;	1500	int px = (x + 1) * 32 - tex.w;
995	int py = (y + 1) * 32 - tex.h;	1501	int py = (y + 1) * 32 - tex.h;
996		1502
997	if (last_name != tex.name)	1503	if (last_name != tex.name)
998	{	1504	{
999	glEnd ();	1505	glEnd ();
1000	last_name = tex.name;
1001	glBindTexture (GL_TEXTURE_2D, last_name);	1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1002	glBegin (GL_QUADS);	1507	glBegin (GL_QUADS);
1003	}	1508	}
1004		1509
1005	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1006	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1007	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1008	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1009	}	1514	}
		1515
		1516	if (cell->flags && z == 2)
		1517	{
		1518	if (cell->flags & 1)
		1519	{
		1520	maptex tex = self->tex [1];
		1521	int px = (x + 1) * 32 - tex.w + 2;
		1522	int py = (y + 1) * 32 - tex.h - 6;
		1523
		1524	glEnd ();
		1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1526	glBegin (GL_QUADS);
		1527
		1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1532	}
		1533	}
1010	}	1534	}
1011	}	1535	}
1012		1536
1013	glEnd ();	1537	glEnd ();
1014		1538
1015	glDisable (GL_TEXTURE_2D);	1539	glDisable (GL_TEXTURE_2D);
1016	glDisable (GL_BLEND);	1540	glDisable (GL_BLEND);
		1541
		1542	// top layer: overlays such as the health bar
		1543	for (y = 0; y < sh; y++)
		1544	if (0 <= y + vy && y + vy < self->rows)
		1545	{
		1546	maprow *row = self->row + (y + vy);
		1547
		1548	for (x = 0; x < sw; x++)
		1549	if (row->c0 <= x + vx && x + vx < row->c1)
		1550	{
		1551	mapcell *cell = row->col + (x + vx - row->c0);
		1552
		1553	int px = x * 32;
		1554	int py = y * 32;
		1555
		1556	if (cell->stat_hp)
		1557	{
		1558	int width = cell->stat_width * 32;
		1559	int thick = sh / 28 + 1 + cell->stat_width;
		1560
		1561	glColor3ub (0, 0, 0);
		1562	glRectf (px + 1, py - thick - 2,
		1563	px + width - 1, py);
		1564
		1565	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1566	glRectf (px + 2,
		1567	py - thick - 1,
		1568	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1569	}
		1570	}
		1571	}
		1572	}
		1573
		1574	void
		1575	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1576	CODE:
		1577	{
		1578	static float color[16][3] = {
		1579	{ 0.00F, 0.00F, 0.00F },
		1580	{ 1.00F, 1.00F, 1.00F },
		1581	{ 0.00F, 0.00F, 0.55F },
		1582	{ 1.00F, 0.00F, 0.00F },
		1583
		1584	{ 1.00F, 0.54F, 0.00F },
		1585	{ 0.11F, 0.56F, 1.00F },
		1586	{ 0.93F, 0.46F, 0.00F },
		1587	{ 0.18F, 0.54F, 0.34F },
		1588
		1589	{ 0.56F, 0.73F, 0.56F },
		1590	{ 0.80F, 0.80F, 0.80F },
		1591	{ 0.55F, 0.41F, 0.13F },
		1592	{ 0.99F, 0.77F, 0.26F },
		1593
		1594	{ 0.74F, 0.65F, 0.41F },
		1595
		1596	{ 0.00F, 1.00F, 1.00F },
		1597	{ 1.00F, 0.00F, 1.00F },
		1598	{ 1.00F, 1.00F, 0.00F },
		1599	};
		1600
		1601	int x, y;
		1602
		1603	glEnable (GL_TEXTURE_2D);
		1604	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1605	glEnable (GL_BLEND);
		1606	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1607	glBegin (GL_QUADS);
		1608
		1609	for (y = 0; y < h; y++)
		1610	for (x = 0; x < w; x++)
		1611	{
		1612	unsigned char m = data [x + y * w];
		1613
		1614	if (m)
		1615	{
		1616	float *c = color [m & 15];
		1617
		1618	float tx1 = m & 0x40 ? 0.5 : 0.;
		1619	float tx2 = tx1 + 0.5;
		1620
		1621	glColor4f (c[0], c[1], c[2], 0.75);
		1622	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1623	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1624	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1625	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1626	}
		1627	}
		1628
		1629	glEnd ();
		1630	glDisable (GL_BLEND);
		1631	glDisable (GL_TEXTURE_2D);
		1632	}
		1633
		1634	void
		1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1636	PPCODE:
		1637	{
		1638	int vx, vy;
		1639	int x, y;
		1640	int sw4 = (sw + 3) & ~3;
		1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1643
		1644	memset (darkness, 255, sw4 * sh);
		1645	SvPOK_only (darkness_sv);
		1646	SvCUR_set (darkness_sv, sw4 * sh);
		1647
		1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1650
		1651	for (y = 0; y < sh; y++)
		1652	if (0 <= y + vy && y + vy < self->rows)
		1653	{
		1654	maprow *row = self->row + (y + vy);
		1655
		1656	for (x = 0; x < sw; x++)
		1657	if (row->c0 <= x + vx && x + vx < row->c1)
		1658	{
		1659	mapcell *cell = row->col + (x + vx - row->c0);
		1660
		1661	darkness[y * sw4 + x] = cell->darkness
		1662	? 255 - (cell->darkness - 1)
		1663	: 255 - FOW_DARKNESS;
		1664	}
		1665	}
1017		1666
1018	EXTEND (SP, 3);	1667	EXTEND (SP, 3);
1019	PUSHs (sv_2mortal (newSViv (sw4)));	1668	PUSHs (sv_2mortal (newSViv (sw4)));
1020	PUSHs (sv_2mortal (newSViv (sh)));	1669	PUSHs (sv_2mortal (newSViv (sh)));
1021	PUSHs (darkness_sv);	1670	PUSHs (darkness_sv);
1022	}	1671	}
1023		1672
1024	SV *	1673	SV *
1025	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1026	CODE:	1675	CODE:
1027	{	1676	{
1028	int x, y, x1, y1;	1677	int x, y, x1, y1;
1029	SV *data_sv = newSV (w * h * 7 + 5);	1678	SV *data_sv = newSV (w * h * 7 + 5);
1030	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1679	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1032	*data++ = 0; /* version 0 format */	1681	*data++ = 0; /* version 0 format */
1033	*data++ = w >> 8; *data++ = w;	1682	*data++ = w >> 8; *data++ = w;
1034	*data++ = h >> 8; *data++ = h;	1683	*data++ = h >> 8; *data++ = h;
1035		1684
1036	// we need to do this 'cause we don't keep an absolute coord system for rows	1685	// we need to do this 'cause we don't keep an absolute coord system for rows
1037	// TODO: treat rows as we treat	1686	// TODO: treat rows as we treat columns
1038	map_get_row (self, y0 + self->y - self->oy);//D	1687	map_get_row (self, y0 + self->y - self->oy);//D
1039	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1688	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1040		1689
1041	x0 += self->x - self->ox;	1690	x0 += self->x - self->ox;
1042	y0 += self->y - self->oy;	1691	y0 += self->y - self->oy;
…		…
1092	}	1741	}
1093	OUTPUT:	1742	OUTPUT:
1094	RETVAL	1743	RETVAL
1095		1744
1096	void	1745	void
1097	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1746	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1098	PPCODE:	1747	PPCODE:
1099	{	1748	{
1100	int x, y, z;	1749	int x, y, z;
1101	int w, h;	1750	int w, h;
1102	int x1, y1;	1751	int x1, y1;
…		…
1106		1755
1107	w = *data++ << 8; w |= *data++;	1756	w = *data++ << 8; w |= *data++;
1108	h = *data++ << 8; h |= *data++;	1757	h = *data++ << 8; h |= *data++;
1109		1758
1110	// we need to do this 'cause we don't keep an absolute coord system for rows	1759	// we need to do this 'cause we don't keep an absolute coord system for rows
1111	// TODO: treat rows as we treat	1760	// TODO: treat rows as we treat columns
1112	map_get_row (self, y0 + self->y - self->oy);//D	1761	map_get_row (self, y0 + self->y - self->oy);//D
1113	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1762	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1114		1763
1115	x0 += self->x - self->ox;	1764	x0 += self->x - self->ox;
1116	y0 += self->y - self->oy;	1765	y0 += self->y - self->oy;
…		…
1134		1783
1135	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1136	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1137	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1138		1787
1139	if (cell->darkness <= 0)	1788	if (cell->darkness == 0)
1140	{	1789	{
1141	cell->darkness = -1;	1790	cell->darkness = 0;
1142		1791
1143	for (z = 0; z <= 2; z++)	1792	for (z = 0; z <= 2; z++)
1144	{	1793	{
1145	cell->face[z] = face[z];	1794	cell->face[z] = face[z];
1146		1795
…		…
1151	}	1800	}
1152	}	1801	}
1153	}	1802	}
1154	}	1803	}
1155		1804
		1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1806
		1807	CFPlus::MixChunk
		1808	new_from_file (SV *class, char *path)
		1809	CODE:
		1810	RETVAL = Mix_LoadWAV (path);
		1811	OUTPUT:
		1812	RETVAL
		1813
		1814	void
		1815	DESTROY (CFPlus::MixChunk self)
		1816	CODE:
		1817	Mix_FreeChunk (self);
		1818
		1819	int
		1820	volume (CFPlus::MixChunk self, int volume = -1)
		1821	CODE:
		1822	RETVAL = Mix_VolumeChunk (self, volume);
		1823	OUTPUT:
		1824	RETVAL
		1825
		1826	int
		1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1828	CODE:
		1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1830	OUTPUT:
		1831	RETVAL
		1832
		1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1834
		1835	int
		1836	volume (int volume = -1)
		1837	CODE:
		1838	RETVAL = Mix_VolumeMusic (volume);
		1839	OUTPUT:
		1840	RETVAL
		1841
		1842	CFPlus::MixMusic
		1843	new_from_file (SV *class, char *path)
		1844	CODE:
		1845	RETVAL = Mix_LoadMUS (path);
		1846	OUTPUT:
		1847	RETVAL
		1848
		1849	void
		1850	DESTROY (CFPlus::MixMusic self)
		1851	CODE:
		1852	Mix_FreeMusic (self);
		1853
		1854	int
		1855	play (CFPlus::MixMusic self, int loops = -1)
		1856	CODE:
		1857	RETVAL = Mix_PlayMusic (self, loops);
		1858	OUTPUT:
		1859	RETVAL
		1860
		1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1862
		1863	BOOT:
		1864	{
		1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1866	static const struct {
		1867	const char *name;
		1868	IV iv;
		1869	} *civ, const_iv[] = {
		1870	# define const_iv(name) { # name, (IV)name }
		1871	const_iv (GL_COLOR_MATERIAL),
		1872	const_iv (GL_SMOOTH),
		1873	const_iv (GL_FLAT),
		1874	const_iv (GL_DITHER),
		1875	const_iv (GL_BLEND),
		1876	const_iv (GL_CULL_FACE),
		1877	const_iv (GL_SCISSOR_TEST),
		1878	const_iv (GL_DEPTH_TEST),
		1879	const_iv (GL_ALPHA_TEST),
		1880	const_iv (GL_NORMALIZE),
		1881	const_iv (GL_RESCALE_NORMAL),
		1882	const_iv (GL_FRONT),
		1883	const_iv (GL_BACK),
		1884	const_iv (GL_AND),
		1885	const_iv (GL_ONE),
		1886	const_iv (GL_ZERO),
		1887	const_iv (GL_SRC_ALPHA),
		1888	const_iv (GL_DST_ALPHA),
		1889	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1890	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1891	const_iv (GL_SRC_ALPHA_SATURATE),
		1892	const_iv (GL_RGB),
		1893	const_iv (GL_RGBA),
		1894	const_iv (GL_RGBA4),
		1895	const_iv (GL_RGBA8),
		1896	const_iv (GL_RGB5_A1),
		1897	const_iv (GL_UNSIGNED_BYTE),
		1898	const_iv (GL_UNSIGNED_SHORT),
		1899	const_iv (GL_UNSIGNED_INT),
		1900	const_iv (GL_ALPHA),
		1901	const_iv (GL_INTENSITY),
		1902	const_iv (GL_LUMINANCE),
		1903	const_iv (GL_LUMINANCE_ALPHA),
		1904	const_iv (GL_FLOAT),
		1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1906	const_iv (GL_COMPILE),
		1907	const_iv (GL_TEXTURE_1D),
		1908	const_iv (GL_TEXTURE_2D),
		1909	const_iv (GL_TEXTURE_ENV),
		1910	const_iv (GL_TEXTURE_MAG_FILTER),
		1911	const_iv (GL_TEXTURE_MIN_FILTER),
		1912	const_iv (GL_TEXTURE_ENV_MODE),
		1913	const_iv (GL_TEXTURE_WRAP_S),
		1914	const_iv (GL_TEXTURE_WRAP_T),
		1915	const_iv (GL_REPEAT),
		1916	const_iv (GL_CLAMP),
		1917	const_iv (GL_CLAMP_TO_EDGE),
		1918	const_iv (GL_NEAREST),
		1919	const_iv (GL_LINEAR),
		1920	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1921	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1922	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1923	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1924	const_iv (GL_GENERATE_MIPMAP),
		1925	const_iv (GL_MODULATE),
		1926	const_iv (GL_DECAL),
		1927	const_iv (GL_REPLACE),
		1928	const_iv (GL_DEPTH_BUFFER_BIT),
		1929	const_iv (GL_COLOR_BUFFER_BIT),
		1930	const_iv (GL_PROJECTION),
		1931	const_iv (GL_MODELVIEW),
		1932	const_iv (GL_COLOR_LOGIC_OP),
		1933	const_iv (GL_SEPARABLE_2D),
		1934	const_iv (GL_CONVOLUTION_2D),
		1935	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1936	const_iv (GL_CONSTANT_BORDER),
		1937	const_iv (GL_LINES),
		1938	const_iv (GL_LINE_STRIP),
		1939	const_iv (GL_LINE_LOOP),
		1940	const_iv (GL_QUADS),
		1941	const_iv (GL_QUAD_STRIP),
		1942	const_iv (GL_TRIANGLES),
		1943	const_iv (GL_TRIANGLE_STRIP),
		1944	const_iv (GL_TRIANGLE_FAN),
		1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1946	const_iv (GL_FASTEST),
		1947	const_iv (GL_V2F),
		1948	const_iv (GL_V3F),
		1949	const_iv (GL_T2F_V3F),
		1950	const_iv (GL_T2F_N3F_V3F),
		1951	# undef const_iv
		1952	};
		1953
		1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1956	}
		1957
		1958	char *
		1959	gl_vendor ()
		1960	CODE:
		1961	RETVAL = (char *)glGetString (GL_VENDOR);
		1962	OUTPUT:
		1963	RETVAL
		1964
		1965	char *
		1966	gl_version ()
		1967	CODE:
		1968	RETVAL = (char *)glGetString (GL_VERSION);
		1969	OUTPUT:
		1970	RETVAL
		1971
		1972	char *
		1973	gl_extensions ()
		1974	CODE:
		1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1976	OUTPUT:
		1977	RETVAL
		1978
		1979	int glGetError ()
		1980
		1981	void glFinish ()
		1982
		1983	void glClear (int mask)
		1984
		1985	void glClearColor (float r, float g, float b, float a = 1.0)
		1986	PROTOTYPE: @
		1987
		1988	void glEnable (int cap)
		1989
		1990	void glDisable (int cap)
		1991
		1992	void glShadeModel (int mode)
		1993
		1994	void glHint (int target, int mode)
		1995
		1996	void glBlendFunc (int sfactor, int dfactor)
		1997
		1998	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1999	CODE:
		2000	gl_BlendFuncSeparate (sa, da, saa, daa);
		2001
		2002	void glDepthMask (int flag)
		2003
		2004	void glLogicOp (int opcode)
		2005
		2006	void glColorMask (int red, int green, int blue, int alpha)
		2007
		2008	void glMatrixMode (int mode)
		2009
		2010	void glPushMatrix ()
		2011
		2012	void glPopMatrix ()
		2013
		2014	void glLoadIdentity ()
		2015
		2016	void glDrawBuffer (int buffer)
		2017
		2018	void glReadBuffer (int buffer)
		2019
		2020	# near_ and far_ are due to microsofts buggy "c" compiler
		2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2022
		2023	# near_ and far_ are due to microsofts buggy "c" compiler
		2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2025
		2026	void glViewport (int x, int y, int width, int height)
		2027
		2028	void glScissor (int x, int y, int width, int height)
		2029
		2030	void glTranslate (float x, float y, float z = 0.)
		2031	CODE:
		2032	glTranslatef (x, y, z);
		2033
		2034	void glScale (float x, float y, float z = 1.)
		2035	CODE:
		2036	glScalef (x, y, z);
		2037
		2038	void glRotate (float angle, float x, float y, float z)
		2039	CODE:
		2040	glRotatef (angle, x, y, z);
		2041
		2042	void glBegin (int mode)
		2043
		2044	void glEnd ()
		2045
		2046	void glColor (float r, float g, float b, float a = 1.0)
		2047	PROTOTYPE: @
		2048	ALIAS:
		2049	glColor_premultiply = 1
		2050	CODE:
		2051	if (ix)
		2052	{
		2053	r *= a;
		2054	g *= a;
		2055	b *= a;
		2056	}
		2057	// microsoft visual "c" rounds instead of truncating...
		2058	glColor4f (r, g, b, a);
		2059
		2060	void glInterleavedArrays (int format, int stride, char *data)
		2061
		2062	void glDrawElements (int mode, int count, int type, char *indices)
		2063
		2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2065
		2066	void glRasterPos (float x, float y, float z = 0.)
		2067	CODE:
		2068	glRasterPos3f (0, 0, z);
		2069	glBitmap (0, 0, 0, 0, x, y, 0);
		2070
		2071	void glVertex (float x, float y, float z = 0.)
		2072	CODE:
		2073	glVertex3f (x, y, z);
		2074
		2075	void glTexCoord (float s, float t)
		2076	CODE:
		2077	glTexCoord2f (s, t);
		2078
		2079	void glTexEnv (int target, int pname, float param)
		2080	CODE:
		2081	glTexEnvf (target, pname, param);
		2082
		2083	void glTexParameter (int target, int pname, float param)
		2084	CODE:
		2085	glTexParameterf (target, pname, param);
		2086
		2087	void glBindTexture (int target, int name)
		2088
		2089	void glConvolutionParameter (int target, int pname, float params)
		2090	CODE:
		2091	if (gl.ConvolutionParameterf)
		2092	gl.ConvolutionParameterf (target, pname, params);
		2093
		2094	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2095	CODE:
		2096	if (gl.ConvolutionFilter2D)
		2097	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2098
		2099	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2100	CODE:
		2101	if (gl.SeparableFilter2D)
		2102	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2103
		2104	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2105
		2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2107
		2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2109
		2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2111
		2112	int glGenTexture ()
		2113	CODE:
		2114	{
		2115	GLuint name;
		2116	glGenTextures (1, &name);
		2117	RETVAL = name;
		2118	}
		2119	OUTPUT:
		2120	RETVAL
		2121
		2122	void glDeleteTexture (int name)
		2123	CODE:
		2124	{
		2125	GLuint name_ = name;
		2126	glDeleteTextures (1, &name_);
		2127	}
		2128
		2129	int glGenList ()
		2130	CODE:
		2131	RETVAL = glGenLists (1);
		2132	OUTPUT:
		2133	RETVAL
		2134
		2135	void glDeleteList (int list)
		2136	CODE:
		2137	glDeleteLists (list, 1);
		2138
		2139	void glNewList (int list, int mode = GL_COMPILE)
		2140
		2141	void glEndList ()
		2142
		2143	void glCallList (int list)
		2144

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