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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 1.155 by root, Thu Sep 21 00:16:42 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	# pragma warning(disable:4244)
3	#endif	7	#endif
4		8
5	#include "EXTERN.h"	9	#include "EXTERN.h"
6	#include "perl.h"	10	#include "perl.h"
7	#include "XSUB.h"	11	#include "XSUB.h"
8		12
		13	#ifdef _WIN32
		14	# undef pipe
		15	#endif
		16
		17	#include <math.h>
9	#include <string.h>	18	#include <string.h>
10	#include <stdio.h>	19	#include <stdio.h>
		20	#include <stdlib.h>
11		21
12	#include <SDL.h>	22	#include <SDL.h>
		23	#include <SDL_endian.h>
13	#include <SDL_image.h>	24	#include <SDL_image.h>
		25	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	26	#include <SDL_opengl.h>
15		27
		28	#define PANGO_ENABLE_BACKEND
		29	#define G_DISABLE_CAST_CHECKS
		30
16	#include <glib/gmacros.h>	31	#include <glib/gmacros.h>
17		32
18	#include <pango/pango.h>	33	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>
20	#include <pango/pangoft2.h>
21		34
22	#ifndef _WIN32	35	#ifndef _WIN32
23	# include <sys/types.h>	36	# include <sys/types.h>
24	# include <sys/socket.h>	37	# include <sys/socket.h>
25	# include <netinet/in.h>	38	# include <netinet/in.h>
…		…
32	typedef signed char int8_t;	45	typedef signed char int8_t;
33	typedef signed short int16_t;	46	typedef signed short int16_t;
34	typedef signed int int32_t;	47	typedef signed int int32_t;
35	#endif	48	#endif
36		49
		50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */
		51
37	#define FOW_DARKNESS 32	52	#define FOW_DARKNESS 32
38		53
39	#define MAP_EXTEND_X 32	54	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	55	#define MAP_EXTEND_Y 512
41		56
42	static PangoContext *context;	57	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	58
		59	#if 0
		60	# define PARACHUTE SDL_INIT_NOPARACHUTE
		61	#else
		62	# define PARACHUTE 0
		63	#endif
		64
		65	static struct
		66	{
		67	#define GL_FUNC(ptr,name) ptr name;
		68	#include "glfunc.h"
		69	#undef GL_FUNC
		70	} gl;
		71
		72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		73	{
		74	if (gl.BlendFuncSeparate)
		75	gl.BlendFuncSeparate (sa, da, saa, daa);
		76	else if (gl.BlendFuncSeparateEXT)
		77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		78	else
		79	glBlendFunc (sa, da);
		80	}
		81
		82	#include "texcache.c"
		83
		84	#include "pango-font.c"
		85	#include "pango-fontmap.c"
		86	#include "pango-render.c"
		87
		88	typedef Mix_Chunk *CFPlus__MixChunk;
		89	typedef Mix_Music *CFPlus__MixMusic;
		90
		91	typedef PangoFontDescription *CFPlus__Font;
		92
		93	static int
		94	shape_attr_p (PangoLayoutRun *run)
		95	{
		96	GSList *attrs = run->item->analysis.extra_attrs;
		97
		98	while (attrs)
		99	{
		100	PangoAttribute *attr = attrs->data;
		101
		102	if (attr->klass->type == PANGO_ATTR_SHAPE)
		103	return 1;
		104
		105	attrs = attrs->next;
		106	}
		107
		108	return 0;
		109	}
44		110
45	typedef struct cf_layout {	111	typedef struct cf_layout {
46	PangoLayout *pl;	112	PangoLayout *pl;
		113	float r, g, b, a; // default color for rgba mode
47	int base_height;	114	int base_height;
		115	CFPlus__Font font;
48	} *CFClient__Layout;	116	} *CFPlus__Layout;
		117
		118	static CFPlus__Font default_font;
		119	static PangoContext *opengl_context;
		120	static PangoFontMap *opengl_fontmap;
49		121
50	static void	122	static void
51	substitute_func (FcPattern *pattern, gpointer data)	123	substitute_func (FcPattern *pattern, gpointer data)
52	{	124	{
53	FcPatternAddBool (pattern, FC_HINTING , 1);	125	FcPatternAddBool (pattern, FC_HINTING, 1);
		126	#ifdef FC_HINT_STYLE
		127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		128	#endif
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	130	}
56		131
57	static void	132	static void
58	layout_update (CFClient__Layout self)	133	layout_update_font (CFPlus__Layout self)
59	{	134	{
60	/* use a random scale factor to account for unknown descenders, 0.8 works	135	/* use a random scale factor to account for unknown descenders, 0.8 works
61	* reasonably well with bitstream vera	136	* reasonably well with bitstream vera
62	*/	137	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	138	PangoFontDescription *font = self->font ? self->font : default_font;
64		139
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);	140	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	142
		143	pango_layout_set_font_description (self->pl, font);
72	}	144	}
73		145
74	static void	146	static void
75	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
76	{	148	{
77	layout_update (self);	149	PangoRectangle rect;
78		150
		151	// get_pixel_* wrongly rounds down
79	pango_layout_get_pixel_size (self->pl, w, h);	152	pango_layout_get_extents (self->pl, 0, &rect);
80		153
81	*w = (*w + 3) & ~3;	154	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82	if (!*w) *w = 1;	155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83	if (!*h) *h = 1;	156
		157	if (!rect.width) rect.width = 1;
		158	if (!rect.height) rect.height = 1;
		159
		160	*w = rect.width;
		161	*h = rect.height;
84	}	162	}
85		163
86	typedef uint16_t mapface;	164	typedef uint16_t mapface;
87		165
88	typedef struct {	166	typedef struct {
…		…
91	float s, t;	169	float s, t;
92	uint8_t r, g, b, a;	170	uint8_t r, g, b, a;
93	} maptex;	171	} maptex;
94		172
95	typedef struct {	173	typedef struct {
96	int16_t darkness;	174	uint32_t player;
97	mapface face[3];	175	mapface face[3];
		176	uint16_t darkness;
		177	uint8_t stat_width, stat_hp, flags;
98	} mapcell;	178	} mapcell;
99		179
100	typedef struct {	180	typedef struct {
101	int32_t c0, c1;	181	int32_t c0, c1;
102	mapcell *col;	182	mapcell *col;
…		…
111	int texs;	191	int texs;
112	maptex *tex;	192	maptex *tex;
113		193
114	int32_t rows;	194	int32_t rows;
115	maprow *row;	195	maprow *row;
116	} *CFClient__Map;	196	} *CFPlus__Map;
117		197
118	static char *	198	static char *
119	prepend (char *ptr, int sze, int inc)	199	prepend (char *ptr, int sze, int inc)
120	{	200	{
121	char *p;	201	char *p;
…		…
139		219
140	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	220	#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))	221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
142		222
143	static maprow *	223	static maprow *
144	map_get_row (CFClient__Map self, int y)	224	map_get_row (CFPlus__Map self, int y)
145	{	225	{
146	if (0 > y)	226	if (0 > y)
147	{	227	{
148	int extend = - y + MAP_EXTEND_Y;	228	int extend = - y + MAP_EXTEND_Y;
149	Prepend (maprow, self->row, self->rows, extend);	229	Prepend (maprow, self->row, self->rows, extend);
…		…
187		267
188	return row->col + (x - row->c0);	268	return row->col + (x - row->c0);
189	}	269	}
190		270
191	static mapcell *	271	static mapcell *
192	map_get_cell (CFClient__Map self, int x, int y)	272	map_get_cell (CFPlus__Map self, int x, int y)
193	{	273	{
194	return row_get_cell (map_get_row (self, y), x);	274	return row_get_cell (map_get_row (self, y), x);
195	}	275	}
196		276
197	static void	277	static void
198	map_clear (CFClient__Map self)	278	map_clear (CFPlus__Map self)
199	{	279	{
200	int r;	280	int r;
201		281
202	for (r = 0; r < self->rows; r++)	282	for (r = 0; r < self->rows; r++)
203	Safefree (self->row[r].col);	283	Safefree (self->row[r].col);
…		…
211	self->row = 0;	291	self->row = 0;
212	self->rows = 0;	292	self->rows = 0;
213	}	293	}
214		294
215	static void	295	static void
216	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
217	{	297	{
218	int x, y;	298	int x, y;
219	maprow *row;	299	maprow *row;
		300	mapcell *cell;
220		301
221	for (y = y0; y < y0 + h; y++)	302	for (y = y0; y < y0 + h; y++)
222	if (y >= 0)	303	if (y >= 0)
223	{	304	{
224	if (y >= self->rows)	305	if (y >= self->rows)
…		…
230	if (x >= row->c0)	311	if (x >= row->c0)
231	{	312	{
232	if (x >= row->c1)	313	if (x >= row->c1)
233	break;	314	break;
234		315
235	row->col[x - row->c0].darkness = -1;	316	cell = row->col + x - row->c0;
		317
		318	cell->darkness = 0;
		319	cell->stat_hp = 0;
		320	cell->flags = 0;
		321	cell->player = 0;
236	}	322	}
237	}	323	}
238	}	324	}
239		325
		326	static void
		327	music_finished (void)
		328	{
		329	SDL_UserEvent ev;
		330
		331	ev.type = SDL_USEREVENT;
		332	ev.code = 0;
		333	ev.data1 = 0;
		334	ev.data2 = 0;
		335
		336	SDL_PushEvent ((SDL_Event *)&ev);
		337	}
		338
		339	static void
		340	channel_finished (int channel)
		341	{
		342	SDL_UserEvent ev;
		343
		344	ev.type = SDL_USEREVENT;
		345	ev.code = 1;
		346	ev.data1 = (void *)(long)channel;
		347	ev.data2 = 0;
		348
		349	SDL_PushEvent ((SDL_Event *)&ev);
		350	}
		351
		352	static unsigned int
		353	minpot (unsigned int n)
		354	{
		355	if (!n)
		356	return 0;
		357
		358	--n;
		359
		360	n |= n >> 1;
		361	n |= n >> 2;
		362	n |= n >> 4;
		363	n |= n >> 8;
		364	n |= n >> 16;
		365
		366	return n + 1;
		367	}
		368
240	MODULE = CFClient PACKAGE = CFClient	369	MODULE = CFPlus PACKAGE = CFPlus
241		370
242	PROTOTYPES: ENABLE	371	PROTOTYPES: ENABLE
243		372
244	BOOT:	373	BOOT:
245	{	374	{
246	HV *stash = gv_stashpv ("CFClient", 1);	375	HV *stash = gv_stashpv ("CFPlus", 1);
247	static const struct {	376	static const struct {
248	const char *name;	377	const char *name;
249	IV iv;	378	IV iv;
250	} *civ, const_iv[] = {	379	} *civ, const_iv[] = {
251	# define const_iv(name) { # name, (IV)name }	380	# define const_iv(name) { # name, (IV)name }
…		…
350	# undef const_iv	479	# undef const_iv
351	};	480	};
352		481
353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	483	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	}	484	}
360		485
361	int	486	int
		487	in_destruct ()
		488	CODE:
		489	RETVAL = PL_main_cv == Nullcv;
		490	OUTPUT:
		491	RETVAL
		492
		493	NV floor (NV x)
		494
		495	NV ceil (NV x)
		496
		497	void
		498	pango_init ()
		499	CODE:
		500	{
		501	opengl_fontmap = pango_opengl_font_map_new ();
		502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		504	}
		505
		506	int
362	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
363		508
364	void	509	void
365	SDL_Quit ()	510	SDL_Quit ()
366		511
367	void	512	void
…		…
373	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
374	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
375	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
376	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
377		522
		523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		525
378	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
379	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
380	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
381	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
382		530
383	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		532	#if SDL_VERSION_ATLEAST(1,2,10)
384	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
385	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		535	#endif
		536
		537	SDL_EnableUNICODE (1);
		538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
386		539
387	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
388		541
389	if (m && m != (SDL_Rect **)-1)	542	if (m && m != (SDL_Rect **)-1)
390	while (*m)	543	while (*m)
…		…
396		549
397	++m;	550	++m;
398	}	551	}
399	}	552	}
400		553
		554	char *
		555	SDL_GetError ()
		556
401	int	557	int
402	SDL_SetVideoMode (int w, int h, int fullscreen)	558	SDL_SetVideoMode (int w, int h, int fullscreen)
403	CODE:	559	CODE:
404	RETVAL = !!SDL_SetVideoMode (	560	RETVAL = !!SDL_SetVideoMode (
405	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
406	);	562	);
		563	if (RETVAL)
		564	{
407	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		567	# include "glfunc.h"
		568	# undef GL_FUNC
		569	}
408	OUTPUT:	570	OUTPUT:
409	RETVAL	571	RETVAL
		572
		573	void
		574	SDL_GL_SwapBuffers ()
		575
		576	char *
		577	SDL_GetKeyName (int sym)
		578
		579	void
		580	SDL_PollEvent ()
		581	PPCODE:
		582	{
		583	SDL_Event ev;
		584
		585	while (SDL_PollEvent (&ev))
		586	{
		587	HV *hv = newHV ();
		588	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		589
		590	switch (ev.type)
		591	{
		592	case SDL_KEYDOWN:
		593	case SDL_KEYUP:
		594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		598	break;
		599
		600	case SDL_ACTIVEEVENT:
		601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		603	break;
		604
		605	case SDL_MOUSEMOTION:
		606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		607
		608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		613	break;
		614
		615	case SDL_MOUSEBUTTONDOWN:
		616	case SDL_MOUSEBUTTONUP:
		617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		618
		619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		623	break;
		624
		625	case SDL_USEREVENT:
		626	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		629	break;
		630	}
		631
		632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		633	}
		634	}
		635
		636	int
		637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		638	POSTCALL:
		639	Mix_HookMusicFinished (music_finished);
		640	Mix_ChannelFinished (channel_finished);
		641
		642	void
		643	Mix_CloseAudio ()
		644
		645	int
		646	Mix_AllocateChannels (int numchans = -1)
410		647
411	void	648	void
412	lowdelay (int fd, int val = 1)	649	lowdelay (int fd, int val = 1)
413	CODE:	650	CODE:
414	#ifndef _WIN32	651	#ifndef _WIN32
415	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
416	#endif	653	#endif
417		654
418	char *
419	gl_version ()
420	CODE:
421	RETVAL = (char *)glGetString (GL_VERSION);
422	OUTPUT:
423	RETVAL
424
425	char *
426	gl_extensions ()
427	CODE:
428	RETVAL = (char *)glGetString (GL_EXTENSIONS);
429	OUTPUT:
430	RETVAL
431
432	void	655	void
433	add_font (char *file)	656	add_font (char *file)
434	CODE:	657	CODE:
435	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	658	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		659
448	void	660	void
449	load_image_inline (SV *image_)	661	load_image_inline (SV *image_)
450	ALIAS:	662	ALIAS:
451	load_image_file = 1	663	load_image_file = 1
…		…
493		705
494	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	706	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
495		707
496	assert (surface2->pitch == surface2->w * 4);	708	assert (surface2->pitch == surface2->w * 4);
497		709
		710	SDL_LockSurface (surface2);
498	EXTEND (SP, 5);	711	EXTEND (SP, 6);
499	PUSHs (sv_2mortal (newSViv (surface2->w)));	712	PUSHs (sv_2mortal (newSViv (surface2->w)));
500	PUSHs (sv_2mortal (newSViv (surface2->h)));	713	PUSHs (sv_2mortal (newSViv (surface2->h)));
501	SDL_LockSurface (surface2);
502	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	714	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)));	715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
505	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
506	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		718	SDL_UnlockSurface (surface2);
507		719
508	SDL_FreeSurface (surface);	720	SDL_FreeSurface (surface);
509	SDL_FreeSurface (surface2);	721	SDL_FreeSurface (surface2);
510	}	722	}
511		723
…		…
533	PUSHs (sv_2mortal (newSViv (b / y)));	745	PUSHs (sv_2mortal (newSViv (b / y)));
534	PUSHs (sv_2mortal (newSViv (a / y)));	746	PUSHs (sv_2mortal (newSViv (a / y)));
535	}	747	}
536		748
537	void	749	void
		750	error (char *message)
		751	CODE:
		752	fprintf (stderr, "ERROR: %s\n", message);
		753	#ifdef _WIN32
		754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		755	#endif
		756
		757	void
538	fatal (char *message)	758	fatal (char *message)
539	CODE:	759	CODE:
		760	fprintf (stderr, "FATAL: %s\n", message);
540	#ifdef _WIN32	761	#ifdef _WIN32
541	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
542	#else
543	fprintf (stderr, "FATAL: %s\n", message);
544	#endif	763	#endif
545	exit (1);	764	_exit (1);
546		765
		766	void
		767	_exit (int retval)
		768	CODE:
		769	_exit (retval);
		770
		771	MODULE = CFPlus PACKAGE = CFPlus::Font
		772
		773	CFPlus::Font
		774	new_from_file (SV *class, char *path, int id = 0)
		775	CODE:
		776	{
		777	int count;
		778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		779	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		780	FcPatternDestroy (pattern);
		781	}
		782	OUTPUT:
		783	RETVAL
		784
		785	void
		786	DESTROY (CFPlus::Font self)
		787	CODE:
		788	pango_font_description_free (self);
		789
		790	void
		791	make_default (CFPlus::Font self)
		792	CODE:
		793	default_font = self;
		794
547	MODULE = CFClient PACKAGE = CFClient::Layout	795	MODULE = CFPlus PACKAGE = CFPlus::Layout
548		796
549	CFClient::Layout	797	void
550	new (SV *class, int base_height = 10)	798	reset_glyph_cache ()
		799	CODE:
		800	tc_clear ();
		801
		802	CFPlus::Layout
		803	new (SV *class)
551	CODE:	804	CODE:
552	New (0, RETVAL, 1, struct cf_layout);	805	New (0, RETVAL, 1, struct cf_layout);
553	RETVAL->base_height = base_height;	806
554	RETVAL->pl = pango_layout_new (context);	807	RETVAL->pl = pango_layout_new (opengl_context);
		808	RETVAL->r = 1.;
		809	RETVAL->g = 1.;
		810	RETVAL->b = 1.;
		811	RETVAL->a = 1.;
		812	RETVAL->base_height = MIN_FONT_HEIGHT;
		813	RETVAL->font = 0;
		814
555	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	815	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		816	layout_update_font (RETVAL);
556	OUTPUT:	817	OUTPUT:
557	RETVAL	818	RETVAL
558		819
559	void	820	void
560	DESTROY (CFClient::Layout self)	821	DESTROY (CFPlus::Layout self)
561	CODE:	822	CODE:
562	g_object_unref (self->pl);	823	g_object_unref (self->pl);
563	Safefree (self);	824	Safefree (self);
564		825
565	void	826	void
566	set_text (CFClient::Layout self, SV *text_)	827	set_text (CFPlus::Layout self, SV *text_)
567	CODE:	828	CODE:
568	{	829	{
569	STRLEN textlen;	830	STRLEN textlen;
570	char *text = SvPVutf8 (text_, textlen);	831	char *text = SvPVutf8 (text_, textlen);
571		832
572	pango_layout_set_text (self->pl, text, textlen);	833	pango_layout_set_text (self->pl, text, textlen);
573	}	834	}
574		835
575	void	836	void
576	set_markup (CFClient::Layout self, SV *text_)	837	set_markup (CFPlus::Layout self, SV *text_)
577	CODE:	838	CODE:
578	{	839	{
579	STRLEN textlen;	840	STRLEN textlen;
580	char *text = SvPVutf8 (text_, textlen);	841	char *text = SvPVutf8 (text_, textlen);
581		842
582	pango_layout_set_markup (self->pl, text, textlen);	843	pango_layout_set_markup (self->pl, text, textlen);
583	}	844	}
584		845
		846	void
		847	set_shapes (CFPlus::Layout self, ...)
		848	CODE:
		849	{
		850	PangoAttrList *attrs = 0;
		851	const char *text = pango_layout_get_text (self->pl);
		852	const char *pos = text;
		853	int arg = 4;
		854
		855	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		856	{
		857	PangoRectangle inkrect, rect;
		858	PangoAttribute *attr;
		859
		860	int x = SvIV (ST (arg - 3));
		861	int y = SvIV (ST (arg - 2));
		862	int w = SvIV (ST (arg - 1));
		863	int h = SvIV (ST (arg ));
		864
		865	inkrect.x = 0;
		866	inkrect.y = 0;
		867	inkrect.width = 0;
		868	inkrect.height = 0;
		869
		870	rect.x = x * PANGO_SCALE;
		871	rect.y = y * PANGO_SCALE;
		872	rect.width = w * PANGO_SCALE;
		873	rect.height = h * PANGO_SCALE;
		874
		875	if (!attrs)
		876	attrs = pango_layout_get_attributes (self->pl);
		877
		878	attr = pango_attr_shape_new (&inkrect, &rect);
		879	attr->start_index = pos - text;
		880	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		881	pango_attr_list_insert (attrs, attr);
		882
		883	arg += 4;
		884	pos += sizeof (OBJ_STR) - 1;
		885	}
		886
		887	if (attrs)
		888	pango_layout_set_attributes (self->pl, attrs);
		889	}
		890
		891	void
		892	get_shapes (CFPlus::Layout self)
		893	PPCODE:
		894	{
		895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		896
		897	do
		898	{
		899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		900
		901	if (run && shape_attr_p (run))
		902	{
		903	PangoRectangle extents;
		904	pango_layout_iter_get_run_extents (iter, 0, &extents);
		905
		906	EXTEND (SP, 2);
		907	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		908	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		909	}
		910	}
		911	while (pango_layout_iter_next_run (iter));
		912
		913	pango_layout_iter_free (iter);
		914	}
		915
		916	int
		917	has_wrapped (CFPlus::Layout self)
		918	CODE:
		919	{
		920	int lines = 1;
		921	const char *text = pango_layout_get_text (self->pl);
		922
		923	while (*text)
		924	lines += *text++ == '\n';
		925
		926	RETVAL = lines < pango_layout_get_line_count (self->pl);
		927	}
		928	OUTPUT:
		929	RETVAL
		930
585	SV *	931	SV *
586	get_text (CFClient::Layout self)	932	get_text (CFPlus::Layout self)
587	CODE:	933	CODE:
588	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
589	SvUTF8_on (RETVAL);	935	sv_utf8_decode (RETVAL);
590	OUTPUT:	936	OUTPUT:
591	RETVAL	937	RETVAL
592		938
593	void	939	void
		940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		941	CODE:
		942	self->r = r;
		943	self->g = g;
		944	self->b = b;
		945	self->a = a;
		946
		947	void
		948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		949	CODE:
		950	if (self->font != font)
		951	{
		952	self->font = font;
		953	layout_update_font (self);
		954	}
		955
		956	void
594	set_height (CFClient::Layout self, int base_height)	957	set_height (CFPlus::Layout self, int base_height)
595	CODE:	958	CODE:
		959	if (self->base_height != base_height)
		960	{
596	self->base_height = base_height;	961	self->base_height = base_height;
		962	layout_update_font (self);
		963	}
597		964
598	void	965	void
599	set_width (CFClient::Layout self, int max_width = -1)	966	set_width (CFPlus::Layout self, int max_width = -1)
600	CODE:	967	CODE:
601	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
602		969
603	void	970	void
		971	set_indent (CFPlus::Layout self, int indent)
		972	CODE:
		973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		974
		975	void
		976	set_spacing (CFPlus::Layout self, int spacing)
		977	CODE:
		978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		979
		980	void
		981	set_ellipsise (CFPlus::Layout self, int ellipsise)
		982	CODE:
		983	pango_layout_set_ellipsize (self->pl,
		984	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		987	: PANGO_ELLIPSIZE_NONE
		988	);
		989
		990	void
		991	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		992	CODE:
		993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		994
		995	void
604	size (CFClient::Layout self)	996	size (CFPlus::Layout self)
605	PPCODE:	997	PPCODE:
606	{	998	{
607	int w, h;	999	int w, h;
608		1000
609	layout_update (self);
610	layout_get_pixel_size (self, &w, &h);	1001	layout_get_pixel_size (self, &w, &h);
611		1002
612	EXTEND (SP, 2);	1003	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (w)));	1004	PUSHs (sv_2mortal (newSViv (w)));
614	PUSHs (sv_2mortal (newSViv (h)));	1005	PUSHs (sv_2mortal (newSViv (h)));
615	}	1006	}
616		1007
617	int	1008	int
		1009	descent (CFPlus::Layout self)
		1010	CODE:
		1011	{
		1012	PangoRectangle rect;
		1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1014	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1015	RETVAL = PANGO_DESCENT (rect);
		1016	}
		1017	OUTPUT:
		1018	RETVAL
		1019
		1020	int
618	xy_to_index (CFClient::Layout self, int x, int y)	1021	xy_to_index (CFPlus::Layout self, int x, int y)
619	CODE:	1022	CODE:
620	{	1023	{
621	int index, trailing;	1024	int index, trailing;
622
623	layout_update (self);
624	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
625
626	RETVAL = index;	1026	RETVAL = index;
627	}	1027	}
628	OUTPUT:	1028	OUTPUT:
629	RETVAL	1029	RETVAL
630		1030
631	void	1031	void
632	cursor_pos (CFClient::Layout self, int index)	1032	cursor_pos (CFPlus::Layout self, int index)
633	PPCODE:	1033	PPCODE:
634	{	1034	{
635	PangoRectangle strong_pos;	1035	PangoRectangle strong_pos;
636	layout_update (self);
637	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
638		1037
639	EXTEND (SP, 3);	1038	EXTEND (SP, 3);
640	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
641	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
642	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
643	}	1042	}
644		1043
645	void	1044	void
646	render (CFClient::Layout self)	1045	render (CFPlus::Layout self, float x, float y, int flags = 0)
647	PPCODE:	1046	PPCODE:
648	{	1047	pango_opengl_render_layout_subpixel (
649	SV *retval;	1048	self->pl,
650	int w, h;	1049	x * PANGO_SCALE, y * PANGO_SCALE,
651	FT_Bitmap bitmap;	1050	self->r, self->g, self->b, self->a,
		1051	flags
		1052	);
652		1053
653	layout_update (self);	1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
654	layout_get_pixel_size (self, &w, &h);
655		1055
656	retval = newSV (w * h);	1056	void
657	SvPOK_only (retval);	1057	pad2pot (SV *data_, SV *w_, SV *h_)
658	SvCUR_set (retval, w * h);	1058	CODE:
		1059	{
		1060	int ow = SvIV (w_);
		1061	int oh = SvIV (h_);
659		1062
660	bitmap.rows = h;	1063	if (ow && oh)
661	bitmap.width = w;	1064	{
662	bitmap.pitch = w;	1065	int nw = minpot (ow);
663	bitmap.buffer = (unsigned char*)SvPVX (retval);	1066	int nh = minpot (oh);
664	bitmap.num_grays = 256;
665	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
666		1067
667	memset (bitmap.buffer, 0, w * h);	1068	if (nw != ow || nh != oh)
668		1069	{
669	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	1070	if (SvOK (data_))
		1071	{
		1072	STRLEN datalen;
		1073	char *data = SvPVbyte (data_, datalen);
		1074	int bpp = datalen / (ow * oh);
		1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
670		1076
671	EXTEND (SP, 3);	1077	SvPOK_only (result_);
672	PUSHs (sv_2mortal (newSViv (w)));	1078	SvCUR_set (result_, nw * nh * bpp);
673	PUSHs (sv_2mortal (newSViv (h)));
674	PUSHs (sv_2mortal (retval));
675	}
676		1079
677	MODULE = CFClient PACKAGE = CFClient::Texture	1080	memset (SvPVX (result_), 0, nw * nh * bpp);
		1081	while (oh--)
		1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
678		1083
		1084	sv_setsv (data_, result_);
		1085	}
		1086
		1087	sv_setiv (w_, nw);
		1088	sv_setiv (h_, nh);
		1089	}
		1090	}
		1091	}
		1092
679	void	1093	void
680	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
681	PROTOTYPE: $$$;$$	1095	PROTOTYPE: $$$;$$
		1096	ALIAS:
		1097	draw_quad_alpha = 1
		1098	draw_quad_alpha_premultiplied = 2
682	CODE:	1099	CODE:
683	{	1100	{
684	HV *hv = (HV *)SvRV (self);	1101	HV *hv = (HV *)SvRV (self);
685	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
686	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
687	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
688	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
689		1105
690	if (items < 5)	1106	if (items < 5)
691	{	1107	{
692	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));
693	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));
694	}	1110	}
695		1111
		1112	if (ix)
		1113	{
		1114	glEnable (GL_BLEND);
		1115
		1116	if (ix == 2)
		1117	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1118	else
		1119	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1120	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1121
		1122	glEnable (GL_ALPHA_TEST);
		1123	glAlphaFunc (GL_GREATER, 0.01f);
		1124	}
		1125
696	glBindTexture (GL_TEXTURE_2D, name);	1126	glBindTexture (GL_TEXTURE_2D, name);
697	if (wrap_mode) {	1127
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);	1128	glBegin (GL_QUADS);
702	glTexCoord2f (0, 0); glVertex2f (x , y );	1129	glTexCoord2f (0, 0); glVertex2f (x , y );
703	glTexCoord2f (0, t); glVertex2f (x , y + h);	1130	glTexCoord2f (0, t); glVertex2f (x , y + h);
704	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1131	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
705	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1132	glTexCoord2f (s, 0); glVertex2f (x + w, y );
706	glEnd ();	1133	glEnd ();
707	}
708		1134
		1135	if (ix)
		1136	{
		1137	glDisable (GL_ALPHA_TEST);
		1138	glDisable (GL_BLEND);
		1139	}
		1140	}
		1141
709	MODULE = CFClient PACKAGE = CFClient::Map	1142	MODULE = CFPlus PACKAGE = CFPlus::Map
710		1143
711	CFClient::Map	1144	CFPlus::Map
712	new (SV *class, int map_width, int map_height)	1145	new (SV *class, int map_width, int map_height)
713	CODE:	1146	CODE:
714	New (0, RETVAL, 1, struct map);	1147	New (0, RETVAL, 1, struct map);
715	RETVAL->x = 0;	1148	RETVAL->x = 0;
716	RETVAL->y = 0;	1149	RETVAL->y = 0;
…		…
726	RETVAL->row = 0;	1159	RETVAL->row = 0;
727	OUTPUT:	1160	OUTPUT:
728	RETVAL	1161	RETVAL
729		1162
730	void	1163	void
731	DESTROY (CFClient::Map self)	1164	DESTROY (CFPlus::Map self)
732	CODE:	1165	CODE:
733	{	1166	{
734	map_clear (self);	1167	map_clear (self);
735	Safefree (self->face);	1168	Safefree (self->face);
		1169	Safefree (self->tex);
736	Safefree (self);	1170	Safefree (self);
737	}	1171	}
738		1172
739	void	1173	void
740	clear (CFClient::Map self)	1174	clear (CFPlus::Map self)
741	CODE:	1175	CODE:
742	map_clear (self);	1176	map_clear (self);
743		1177
744	void	1178	void
745	set_face (CFClient::Map self, int face, int texid)	1179	set_face (CFPlus::Map self, int face, int texid)
746	CODE:	1180	CODE:
747	{	1181	{
748	while (self->faces <= face)	1182	while (self->faces <= face)
749	{	1183	{
750	Append (mapface, self->face, self->faces, self->faces);	1184	Append (mapface, self->face, self->faces, self->faces);
…		…
753		1187
754	self->face [face] = texid;	1188	self->face [face] = texid;
755	}	1189	}
756		1190
757	void	1191	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)	1192	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:	1193	CODE:
760	{	1194	{
761	while (self->texs <= texid)	1195	while (self->texs <= texid)
762	{	1196	{
763	Append (maptex, self->tex, self->texs, self->texs);	1197	Append (maptex, self->tex, self->texs, self->texs);
…		…
775	tex->r = r;	1209	tex->r = r;
776	tex->g = g;	1210	tex->g = g;
777	tex->b = b;	1211	tex->b = b;
778	tex->a = a;	1212	tex->a = a;
779	}	1213	}
		1214
		1215	// somewhat hackish, but for textures that require it, it really
		1216	// improves the look, and most others don't suffer.
		1217	glBindTexture (GL_TEXTURE_2D, name);
		1218	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1219	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1220	// use uglier nearest interpolation because linear suffers
		1221	// from transparent color bleeding and ugly wrapping effects.
		1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
780	}	1223	}
781		1224
782	int	1225	int
783	ox (CFClient::Map self)	1226	ox (CFPlus::Map self)
784	ALIAS:	1227	ALIAS:
785	oy = 1	1228	oy = 1
		1229	x = 2
		1230	y = 3
		1231	w = 4
		1232	h = 5
786	CODE:	1233	CODE:
787	switch (ix)	1234	switch (ix)
788	{	1235	{
789	case 0: RETVAL = self->ox; break;	1236	case 0: RETVAL = self->ox; break;
790	case 1: RETVAL = self->oy; break;	1237	case 1: RETVAL = self->oy; break;
		1238	case 2: RETVAL = self->x; break;
		1239	case 3: RETVAL = self->y; break;
		1240	case 4: RETVAL = self->w; break;
		1241	case 5: RETVAL = self->h; break;
791	}	1242	}
792	OUTPUT:	1243	OUTPUT:
793	RETVAL	1244	RETVAL
794		1245
795	void	1246	void
796	scroll (CFClient::Map self, int dx, int dy)	1247	scroll (CFPlus::Map self, int dx, int dy)
797	CODE:	1248	CODE:
798	{	1249	{
799	if (dx > 0)	1250	if (dx > 0)
800	map_blank (self, self->x, self->y, dx - 1, self->h);	1251	map_blank (self, self->x, self->y, dx, self->h);
801	else if (dx < 0)	1252	else if (dx < 0)
802	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
803		1254
804	if (dy > 0)	1255	if (dy > 0)
805	map_blank (self, self->x, self->y, self->w, dy - 1);	1256	map_blank (self, self->x, self->y, self->w, dy);
806	else if (dy < 0)	1257	else if (dy < 0)
807	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
808		1259
809	self->ox += dx; self->x += dx;	1260	self->ox += dx; self->x += dx;
810	self->oy += dy; self->y += dy;	1261	self->oy += dy; self->y += dy;
811		1262
812	while (self->y < 0)	1263	while (self->y < 0)
…		…
817	self->y += MAP_EXTEND_Y;	1268	self->y += MAP_EXTEND_Y;
818	}	1269	}
819	}	1270	}
820		1271
821	void	1272	void
822	map1a_update (CFClient::Map self, SV *data_)	1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)
823	CODE:	1274	CODE:
824	{	1275	{
825	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
826	uint8_t *data_end = (uint8_t *)SvEND (data_);	1277	uint8_t *data_end = (uint8_t *)SvEND (data_);
827	mapcell *cell;	1278	mapcell *cell;
828	int x, y, flags;	1279	int x, y, flags;
829		1280
830	while (data < data_end)	1281	while (data < data_end - 1)
831	{	1282	{
832	flags = (data [0] << 8) + data [1]; data += 2;	1283	flags = (data [0] << 8) + data [1]; data += 2;
833		1284
834	x = ((flags >> 10) & 63) + self->x;	1285	x = self->x + ((flags >> 10) & 63);
835	y = ((flags >> 4) & 63) + self->y;	1286	y = self->y + ((flags >> 4) & 63);
836		1287
837	cell = map_get_cell (self, x, y);	1288	cell = map_get_cell (self, x, y);
838		1289
839	if (flags & 15)	1290	if (flags & 15)
840	{	1291	{
841	if (cell->darkness < 0)	1292	if (!cell->darkness)
842	{	1293	{
		1294	memset (cell, 0, sizeof (*cell));
843	cell->darkness = 0;	1295	cell->darkness = 256;
844	cell->face [0] = 0;
845	cell->face [1] = 0;
846	cell->face [2] = 0;
847	}	1296	}
848		1297
849	cell->darkness = flags & 8 ? *data++ : 255;
850
851	//TODO: don't trust server data to be in-range(!)	1298	//TODO: don't trust server data to be in-range(!)
		1299
		1300	if (flags & 8)
		1301	{
		1302	if (extmap)
		1303	{
		1304	uint8_t ext, cmd;
		1305
		1306	do
		1307	{
		1308	ext = *data++;
		1309	cmd = ext & 0x3f;
		1310
		1311	if (cmd < 4)
		1312	cell->darkness = 255 - ext * 64 + 1;
		1313	else if (cmd == 5) // health
		1314	{
		1315	cell->stat_width = 1;
		1316	cell->stat_hp = *data++;
		1317	}
		1318	else if (cmd == 6) // monster width
		1319	cell->stat_width = *data++ + 1;
		1320	else if (cmd == 0x47) // monster width
		1321	{
		1322	if (*data == 4)
		1323	; // decode player tag
		1324
		1325	data += *data + 1;
		1326	}
		1327	else if (cmd == 8) // cell flags
		1328	cell->flags = *data++;
		1329	else if (ext & 0x40) // unknown, multibyte => skip
		1330	data += *data + 1;
		1331	else
		1332	data++;
		1333	}
		1334	while (ext & 0x80);
		1335	}
		1336	else
		1337	cell->darkness = *data++ + 1;
		1338
		1339	}
852		1340
853	if (flags & 4)	1341	if (flags & 4)
854	{	1342	{
855	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
856	}	1344	}
…		…
864	{	1352	{
865	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
866	}	1354	}
867	}	1355	}
868	else	1356	else
869	cell->darkness = -1;	1357	cell->darkness = 0;
870	}	1358	}
871	}	1359	}
872		1360
873	SV *	1361	SV *
874	mapmap (CFClient::Map self, int w, int h)	1362	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
875	CODE:	1363	CODE:
876	{	1364	{
877	int x0, x1, x;	1365	int x1, x;
878	int y0, y1, y;	1366	int y1, y;
879	int z;	1367	int z;
880	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1368	SV *map_sv = newSV (w * h * sizeof (uint32_t));
881	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1369	uint32_t *map = (uint32_t *)SvPVX (map_sv);
882		1370
883	SvPOK_only (map_sv);	1371	SvPOK_only (map_sv);
884	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1372	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
885		1373
886	x0 = self->x - w / 2; x1 = x0 + w;	1374	x0 += self->x; x1 = x0 + w;
887	y0 = self->y - h / 2; y1 = y0 + h;	1375	y0 += self->y; y1 = y0 + h;
888		1376
889	for (y = y0; y < y1; y++)	1377	for (y = y0; y < y1; y++)
890	{	1378	{
891	maprow *row = 0 <= y && y < self->rows	1379	maprow *row = 0 <= y && y < self->rows
892	? self->row + y	1380	? self->row + y
…		…
929	}	1417	}
930	OUTPUT:	1418	OUTPUT:
931	RETVAL	1419	RETVAL
932		1420
933	void	1421	void
934	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1422	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
935	PPCODE:	1423	CODE:
936	{	1424	{
937	int vx, vy;	1425	int vx, vy;
938	int x, y, z;	1426	int x, y, z;
939	int last_name;	1427	int last_name;
940	mapface face;	1428	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		1429
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;	1430	vx = self->x + self->w / 2 - sw / 2 - shift_x;
950	vy = self->y + (self->h - sh) / 2 - shift_y;	1431	vy = self->y + self->h / 2 - sh / 2 - shift_y;
951		1432
952	/*	1433	/*
953	int vx = self->vx = self->w >= sw	1434	int vx = self->vx = self->w >= sw
954	? self->x + (self->w - sw) / 2	1435	? self->x + (self->w - sw) / 2
955	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1436	: 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));	1440	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
960	*/	1441	*/
961		1442
962	glColor4ub (255, 255, 255, 255);	1443	glColor4ub (255, 255, 255, 255);
963		1444
		1445	glEnable (GL_BLEND);
964	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1446	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
965	glEnable (GL_BLEND);
966	glEnable (GL_TEXTURE_2D);	1447	glEnable (GL_TEXTURE_2D);
967	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1448	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
968		1449
969	glBegin (GL_QUADS);	1450	glBegin (GL_QUADS);
970		1451
…		…
979	for (x = 0; x < sw; x++)	1460	for (x = 0; x < sw; x++)
980	if (row->c0 <= x + vx && x + vx < row->c1)	1461	if (row->c0 <= x + vx && x + vx < row->c1)
981	{	1462	{
982	mapcell *cell = row->col + (x + vx - row->c0);	1463	mapcell *cell = row->col + (x + vx - row->c0);
983		1464
984	darkness[y * sw4 + x] = cell->darkness < 0
985	? 255 - FOW_DARKNESS
986	: 255 - cell->darkness;
987
988	face = cell->face [z];	1465	face = cell->face [z];
989		1466
990	if (face)	1467	if (face && face < self->texs)
991	{	1468	{
992	maptex tex = self->tex [face];	1469	maptex tex = self->tex [face];
993
994	int px = (x + 1) * 32 - tex.w;	1470	int px = (x + 1) * 32 - tex.w;
995	int py = (y + 1) * 32 - tex.h;	1471	int py = (y + 1) * 32 - tex.h;
996		1472
997	if (last_name != tex.name)	1473	if (last_name != tex.name)
998	{	1474	{
999	glEnd ();	1475	glEnd ();
1000	last_name = tex.name;
1001	glBindTexture (GL_TEXTURE_2D, last_name);	1476	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1002	glBegin (GL_QUADS);	1477	glBegin (GL_QUADS);
1003	}	1478	}
1004		1479
1005	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1480	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1006	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1481	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1007	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1482	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1008	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1483	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1009	}	1484	}
		1485
		1486	if (cell->flags && z == 2)
		1487	{
		1488	if (cell->flags & 1)
		1489	{
		1490	maptex tex = self->tex [1];
		1491	int px = (x + 1) * 32 - tex.w + 2;
		1492	int py = (y + 1) * 32 - tex.h - 6;
		1493
		1494	glEnd ();
		1495	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1496	glBegin (GL_QUADS);
		1497
		1498	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1499	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1500	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1501	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1502	}
		1503	}
1010	}	1504	}
1011	}	1505	}
1012		1506
1013	glEnd ();	1507	glEnd ();
1014		1508
1015	glDisable (GL_TEXTURE_2D);	1509	glDisable (GL_TEXTURE_2D);
1016	glDisable (GL_BLEND);	1510	glDisable (GL_BLEND);
		1511
		1512	// top layer: overlays such as the health bar
		1513	for (y = 0; y < sh; y++)
		1514	if (0 <= y + vy && y + vy < self->rows)
		1515	{
		1516	maprow *row = self->row + (y + vy);
		1517
		1518	for (x = 0; x < sw; x++)
		1519	if (row->c0 <= x + vx && x + vx < row->c1)
		1520	{
		1521	mapcell *cell = row->col + (x + vx - row->c0);
		1522
		1523	int px = x * 32;
		1524	int py = y * 32;
		1525
		1526	if (cell->stat_hp)
		1527	{
		1528	int width = cell->stat_width * 32;
		1529	int thick = sh / 28 + 1 + cell->stat_width;
		1530
		1531	glColor3ub (0, 0, 0);
		1532	glRectf (px + 1, py - thick - 2,
		1533	px + width - 1, py);
		1534
		1535	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1536	glRectf (px + 2,
		1537	py - thick - 1,
		1538	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1539	}
		1540	}
		1541	}
		1542	}
		1543
		1544	void
		1545	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1546	CODE:
		1547	{
		1548	static float color[16][3] = {
		1549	{ 0.00F, 0.00F, 0.00F },
		1550	{ 1.00F, 1.00F, 1.00F },
		1551	{ 0.00F, 0.00F, 0.55F },
		1552	{ 1.00F, 0.00F, 0.00F },
		1553
		1554	{ 1.00F, 0.54F, 0.00F },
		1555	{ 0.11F, 0.56F, 1.00F },
		1556	{ 0.93F, 0.46F, 0.00F },
		1557	{ 0.18F, 0.54F, 0.34F },
		1558
		1559	{ 0.56F, 0.73F, 0.56F },
		1560	{ 0.80F, 0.80F, 0.80F },
		1561	{ 0.55F, 0.41F, 0.13F },
		1562	{ 0.99F, 0.77F, 0.26F },
		1563
		1564	{ 0.74F, 0.65F, 0.41F },
		1565
		1566	{ 0.00F, 1.00F, 1.00F },
		1567	{ 1.00F, 0.00F, 1.00F },
		1568	{ 1.00F, 1.00F, 0.00F },
		1569	};
		1570
		1571	int x, y;
		1572
		1573	glEnable (GL_TEXTURE_2D);
		1574	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1575	glEnable (GL_BLEND);
		1576	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1577	glBegin (GL_QUADS);
		1578
		1579	for (y = 0; y < h; y++)
		1580	for (x = 0; x < w; x++)
		1581	{
		1582	unsigned char m = data [x + y * w];
		1583
		1584	if (m)
		1585	{
		1586	float *c = color [m & 15];
		1587
		1588	float tx1 = m & 0x40 ? 0.5 : 0.;
		1589	float tx2 = tx1 + 0.5;
		1590
		1591	glColor4f (c[0], c[1], c[2], 0.75);
		1592	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1593	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1594	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1595	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1596	}
		1597	}
		1598
		1599	glEnd ();
		1600	glDisable (GL_BLEND);
		1601	glDisable (GL_TEXTURE_2D);
		1602	}
		1603
		1604	void
		1605	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1606	PPCODE:
		1607	{
		1608	int vx, vy;
		1609	int x, y;
		1610	int sw4 = (sw + 3) & ~3;
		1611	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1612	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1613
		1614	memset (darkness, 255, sw4 * sh);
		1615	SvPOK_only (darkness_sv);
		1616	SvCUR_set (darkness_sv, sw4 * sh);
		1617
		1618	vx = self->x + (self->w - sw + 1) / 2 - shift_x;
		1619	vy = self->y + (self->h - sh + 1) / 2 - shift_y;
		1620
		1621	for (y = 0; y < sh; y++)
		1622	if (0 <= y + vy && y + vy < self->rows)
		1623	{
		1624	maprow *row = self->row + (y + vy);
		1625
		1626	for (x = 0; x < sw; x++)
		1627	if (row->c0 <= x + vx && x + vx < row->c1)
		1628	{
		1629	mapcell *cell = row->col + (x + vx - row->c0);
		1630
		1631	darkness[y * sw4 + x] = cell->darkness
		1632	? 255 - (cell->darkness - 1)
		1633	: 255 - FOW_DARKNESS;
		1634	}
		1635	}
1017		1636
1018	EXTEND (SP, 3);	1637	EXTEND (SP, 3);
1019	PUSHs (sv_2mortal (newSViv (sw4)));	1638	PUSHs (sv_2mortal (newSViv (sw4)));
1020	PUSHs (sv_2mortal (newSViv (sh)));	1639	PUSHs (sv_2mortal (newSViv (sh)));
1021	PUSHs (darkness_sv);	1640	PUSHs (darkness_sv);
1022	}	1641	}
1023		1642
1024	SV *	1643	SV *
1025	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1644	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1026	CODE:	1645	CODE:
1027	{	1646	{
1028	int x, y, x1, y1;	1647	int x, y, x1, y1;
1029	SV *data_sv = newSV (w * h * 7 + 5);	1648	SV *data_sv = newSV (w * h * 7 + 5);
1030	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1649	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1032	*data++ = 0; /* version 0 format */	1651	*data++ = 0; /* version 0 format */
1033	*data++ = w >> 8; *data++ = w;	1652	*data++ = w >> 8; *data++ = w;
1034	*data++ = h >> 8; *data++ = h;	1653	*data++ = h >> 8; *data++ = h;
1035		1654
1036	// we need to do this 'cause we don't keep an absolute coord system for rows	1655	// we need to do this 'cause we don't keep an absolute coord system for rows
1037	// TODO: treat rows as we treat	1656	// TODO: treat rows as we treat columns
1038	map_get_row (self, y0 + self->y - self->oy);//D	1657	map_get_row (self, y0 + self->y - self->oy);//D
1039	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1658	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1040		1659
1041	x0 += self->x - self->ox;	1660	x0 += self->x - self->ox;
1042	y0 += self->y - self->oy;	1661	y0 += self->y - self->oy;
…		…
1092	}	1711	}
1093	OUTPUT:	1712	OUTPUT:
1094	RETVAL	1713	RETVAL
1095		1714
1096	void	1715	void
1097	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1716	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1098	PPCODE:	1717	PPCODE:
1099	{	1718	{
1100	int x, y, z;	1719	int x, y, z;
1101	int w, h;	1720	int w, h;
1102	int x1, y1;	1721	int x1, y1;
…		…
1106		1725
1107	w = *data++ << 8; w |= *data++;	1726	w = *data++ << 8; w |= *data++;
1108	h = *data++ << 8; h |= *data++;	1727	h = *data++ << 8; h |= *data++;
1109		1728
1110	// we need to do this 'cause we don't keep an absolute coord system for rows	1729	// we need to do this 'cause we don't keep an absolute coord system for rows
1111	// TODO: treat rows as we treat	1730	// TODO: treat rows as we treat columns
1112	map_get_row (self, y0 + self->y - self->oy);//D	1731	map_get_row (self, y0 + self->y - self->oy);//D
1113	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1732	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1114		1733
1115	x0 += self->x - self->ox;	1734	x0 += self->x - self->ox;
1116	y0 += self->y - self->oy;	1735	y0 += self->y - self->oy;
…		…
1134		1753
1135	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	1754	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
1136	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	1755	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
1137	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	1756	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
1138		1757
1139	if (cell->darkness <= 0)	1758	if (cell->darkness == 0)
1140	{	1759	{
1141	cell->darkness = -1;	1760	cell->darkness = 0;
1142		1761
1143	for (z = 0; z <= 2; z++)	1762	for (z = 0; z <= 2; z++)
1144	{	1763	{
1145	cell->face[z] = face[z];	1764	cell->face[z] = face[z];
1146		1765
…		…
1151	}	1770	}
1152	}	1771	}
1153	}	1772	}
1154	}	1773	}
1155		1774
		1775	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		1776
		1777	CFPlus::MixChunk
		1778	new_from_file (SV *class, char *path)
		1779	CODE:
		1780	RETVAL = Mix_LoadWAV (path);
		1781	OUTPUT:
		1782	RETVAL
		1783
		1784	void
		1785	DESTROY (CFPlus::MixChunk self)
		1786	CODE:
		1787	Mix_FreeChunk (self);
		1788
		1789	int
		1790	volume (CFPlus::MixChunk self, int volume = -1)
		1791	CODE:
		1792	RETVAL = Mix_VolumeChunk (self, volume);
		1793	OUTPUT:
		1794	RETVAL
		1795
		1796	int
		1797	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1798	CODE:
		1799	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1800	OUTPUT:
		1801	RETVAL
		1802
		1803	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		1804
		1805	int
		1806	volume (int volume = -1)
		1807	CODE:
		1808	RETVAL = Mix_VolumeMusic (volume);
		1809	OUTPUT:
		1810	RETVAL
		1811
		1812	CFPlus::MixMusic
		1813	new_from_file (SV *class, char *path)
		1814	CODE:
		1815	RETVAL = Mix_LoadMUS (path);
		1816	OUTPUT:
		1817	RETVAL
		1818
		1819	void
		1820	DESTROY (CFPlus::MixMusic self)
		1821	CODE:
		1822	Mix_FreeMusic (self);
		1823
		1824	int
		1825	play (CFPlus::MixMusic self, int loops = -1)
		1826	CODE:
		1827	RETVAL = Mix_PlayMusic (self, loops);
		1828	OUTPUT:
		1829	RETVAL
		1830
		1831	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		1832
		1833	BOOT:
		1834	{
		1835	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		1836	static const struct {
		1837	const char *name;
		1838	IV iv;
		1839	} *civ, const_iv[] = {
		1840	# define const_iv(name) { # name, (IV)name }
		1841	const_iv (GL_COLOR_MATERIAL),
		1842	const_iv (GL_SMOOTH),
		1843	const_iv (GL_FLAT),
		1844	const_iv (GL_DITHER),
		1845	const_iv (GL_BLEND),
		1846	const_iv (GL_CULL_FACE),
		1847	const_iv (GL_SCISSOR_TEST),
		1848	const_iv (GL_DEPTH_TEST),
		1849	const_iv (GL_ALPHA_TEST),
		1850	const_iv (GL_NORMALIZE),
		1851	const_iv (GL_RESCALE_NORMAL),
		1852	const_iv (GL_FRONT),
		1853	const_iv (GL_BACK),
		1854	const_iv (GL_AND),
		1855	const_iv (GL_ONE),
		1856	const_iv (GL_ZERO),
		1857	const_iv (GL_SRC_ALPHA),
		1858	const_iv (GL_DST_ALPHA),
		1859	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1860	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1861	const_iv (GL_SRC_ALPHA_SATURATE),
		1862	const_iv (GL_RGB),
		1863	const_iv (GL_RGBA),
		1864	const_iv (GL_RGBA4),
		1865	const_iv (GL_RGBA8),
		1866	const_iv (GL_RGB5_A1),
		1867	const_iv (GL_UNSIGNED_BYTE),
		1868	const_iv (GL_UNSIGNED_SHORT),
		1869	const_iv (GL_UNSIGNED_INT),
		1870	const_iv (GL_ALPHA),
		1871	const_iv (GL_INTENSITY),
		1872	const_iv (GL_LUMINANCE),
		1873	const_iv (GL_LUMINANCE_ALPHA),
		1874	const_iv (GL_FLOAT),
		1875	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1876	const_iv (GL_COMPILE),
		1877	const_iv (GL_TEXTURE_1D),
		1878	const_iv (GL_TEXTURE_2D),
		1879	const_iv (GL_TEXTURE_ENV),
		1880	const_iv (GL_TEXTURE_MAG_FILTER),
		1881	const_iv (GL_TEXTURE_MIN_FILTER),
		1882	const_iv (GL_TEXTURE_ENV_MODE),
		1883	const_iv (GL_TEXTURE_WRAP_S),
		1884	const_iv (GL_TEXTURE_WRAP_T),
		1885	const_iv (GL_REPEAT),
		1886	const_iv (GL_CLAMP),
		1887	const_iv (GL_CLAMP_TO_EDGE),
		1888	const_iv (GL_NEAREST),
		1889	const_iv (GL_LINEAR),
		1890	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1891	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1892	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1893	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1894	const_iv (GL_GENERATE_MIPMAP),
		1895	const_iv (GL_MODULATE),
		1896	const_iv (GL_DECAL),
		1897	const_iv (GL_REPLACE),
		1898	const_iv (GL_DEPTH_BUFFER_BIT),
		1899	const_iv (GL_COLOR_BUFFER_BIT),
		1900	const_iv (GL_PROJECTION),
		1901	const_iv (GL_MODELVIEW),
		1902	const_iv (GL_COLOR_LOGIC_OP),
		1903	const_iv (GL_SEPARABLE_2D),
		1904	const_iv (GL_CONVOLUTION_2D),
		1905	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1906	const_iv (GL_CONSTANT_BORDER),
		1907	const_iv (GL_LINES),
		1908	const_iv (GL_LINE_STRIP),
		1909	const_iv (GL_LINE_LOOP),
		1910	const_iv (GL_QUADS),
		1911	const_iv (GL_QUAD_STRIP),
		1912	const_iv (GL_TRIANGLES),
		1913	const_iv (GL_TRIANGLE_STRIP),
		1914	const_iv (GL_TRIANGLE_FAN),
		1915	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1916	const_iv (GL_FASTEST),
		1917	const_iv (GL_V2F),
		1918	const_iv (GL_V3F),
		1919	const_iv (GL_T2F_V3F),
		1920	const_iv (GL_T2F_N3F_V3F),
		1921	# undef const_iv
		1922	};
		1923
		1924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1926	}
		1927
		1928	char *
		1929	gl_vendor ()
		1930	CODE:
		1931	RETVAL = (char *)glGetString (GL_VENDOR);
		1932	OUTPUT:
		1933	RETVAL
		1934
		1935	char *
		1936	gl_version ()
		1937	CODE:
		1938	RETVAL = (char *)glGetString (GL_VERSION);
		1939	OUTPUT:
		1940	RETVAL
		1941
		1942	char *
		1943	gl_extensions ()
		1944	CODE:
		1945	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		1946	OUTPUT:
		1947	RETVAL
		1948
		1949	int glGetError ()
		1950
		1951	void glFinish ()
		1952
		1953	void glClear (int mask)
		1954
		1955	void glClearColor (float r, float g, float b, float a = 1.0)
		1956	PROTOTYPE: @
		1957
		1958	void glEnable (int cap)
		1959
		1960	void glDisable (int cap)
		1961
		1962	void glShadeModel (int mode)
		1963
		1964	void glHint (int target, int mode)
		1965
		1966	void glBlendFunc (int sfactor, int dfactor)
		1967
		1968	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		1969	CODE:
		1970	gl_BlendFuncSeparate (sa, da, saa, daa);
		1971
		1972	void glDepthMask (int flag)
		1973
		1974	void glLogicOp (int opcode)
		1975
		1976	void glColorMask (int red, int green, int blue, int alpha)
		1977
		1978	void glMatrixMode (int mode)
		1979
		1980	void glPushMatrix ()
		1981
		1982	void glPopMatrix ()
		1983
		1984	void glLoadIdentity ()
		1985
		1986	void glDrawBuffer (int buffer)
		1987
		1988	void glReadBuffer (int buffer)
		1989
		1990	# near_ and far_ are due to microsofts buggy "c" compiler
		1991	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		1992
		1993	# near_ and far_ are due to microsofts buggy "c" compiler
		1994	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1995
		1996	void glViewport (int x, int y, int width, int height)
		1997
		1998	void glScissor (int x, int y, int width, int height)
		1999
		2000	void glTranslate (float x, float y, float z = 0.)
		2001	CODE:
		2002	glTranslatef (x, y, z);
		2003
		2004	void glScale (float x, float y, float z = 1.)
		2005	CODE:
		2006	glScalef (x, y, z);
		2007
		2008	void glRotate (float angle, float x, float y, float z)
		2009	CODE:
		2010	glRotatef (angle, x, y, z);
		2011
		2012	void glBegin (int mode)
		2013
		2014	void glEnd ()
		2015
		2016	void glColor (float r, float g, float b, float a = 1.0)
		2017	PROTOTYPE: @
		2018	ALIAS:
		2019	glColor_premultiply = 1
		2020	CODE:
		2021	if (ix)
		2022	{
		2023	r *= a;
		2024	g *= a;
		2025	b *= a;
		2026	}
		2027	// microsoft visual "c" rounds instead of truncating...
		2028	glColor4f (r, g, b, a);
		2029
		2030	void glInterleavedArrays (int format, int stride, char *data)
		2031
		2032	void glDrawElements (int mode, int count, int type, char *indices)
		2033
		2034	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2035
		2036	void glRasterPos (float x, float y, float z = 0.)
		2037	CODE:
		2038	glRasterPos3f (0, 0, z);
		2039	glBitmap (0, 0, 0, 0, x, y, 0);
		2040
		2041	void glVertex (float x, float y, float z = 0.)
		2042	CODE:
		2043	glVertex3f (x, y, z);
		2044
		2045	void glTexCoord (float s, float t)
		2046	CODE:
		2047	glTexCoord2f (s, t);
		2048
		2049	void glTexEnv (int target, int pname, float param)
		2050	CODE:
		2051	glTexEnvf (target, pname, param);
		2052
		2053	void glTexParameter (int target, int pname, float param)
		2054	CODE:
		2055	glTexParameterf (target, pname, param);
		2056
		2057	void glBindTexture (int target, int name)
		2058
		2059	void glConvolutionParameter (int target, int pname, float params)
		2060	CODE:
		2061	if (gl.ConvolutionParameterf)
		2062	gl.ConvolutionParameterf (target, pname, params);
		2063
		2064	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2065	CODE:
		2066	if (gl.ConvolutionFilter2D)
		2067	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2068
		2069	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2070	CODE:
		2071	if (gl.SeparableFilter2D)
		2072	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2073
		2074	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2075
		2076	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2077
		2078	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2079
		2080	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2081
		2082	int glGenTexture ()
		2083	CODE:
		2084	{
		2085	GLuint name;
		2086	glGenTextures (1, &name);
		2087	RETVAL = name;
		2088	}
		2089	OUTPUT:
		2090	RETVAL
		2091
		2092	void glDeleteTexture (int name)
		2093	CODE:
		2094	{
		2095	GLuint name_ = name;
		2096	glDeleteTextures (1, &name_);
		2097	}
		2098
		2099	int glGenList ()
		2100	CODE:
		2101	RETVAL = glGenLists (1);
		2102	OUTPUT:
		2103	RETVAL
		2104
		2105	void glDeleteList (int list)
		2106	CODE:
		2107	glDeleteLists (list, 1);
		2108
		2109	void glNewList (int list, int mode = GL_COMPILE)
		2110
		2111	void glEndList ()
		2112
		2113	void glCallList (int list)
		2114

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