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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.124 by root, Tue Jul 4 23:23:31 2006 UTC vs.
Revision 1.201 by root, Tue Jul 17 17:39:06 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
15	#include <stdlib.h>	28	#include <stdlib.h>
16		29
…		…
31	# include <sys/types.h>	44	# include <sys/types.h>
32	# include <sys/socket.h>	45	# include <sys/socket.h>
33	# include <netinet/in.h>	46	# include <netinet/in.h>
34	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
35	# include <inttypes.h>	48	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	49	#endif
44		50
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		52
49	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
50		54
51	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
53		57
54	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
55		59
56	#if 1	60	#if 0
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
58	#else	62	#else
59	# define PARACHUTE 0	63	# define PARACHUTE 0
60	#endif	64	#endif
61		65
		66	static AV *texture_av;
		67
62	static struct	68	static struct
63	{	69	{
64	#define GL_FUNC(ptr,name) ptr name;	70	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	71	#include "glfunc.h"
66	#undef GL_FUNC	72	#undef GL_FUNC
67	} gl;	73	} gl;
68		74
		75	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	77	{
71	if (gl.BlendFuncSeparate)	78	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	79	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	80	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	82	else
76	glBlendFunc (sa, da);	83	glBlendFunc (sa, da);
77	}	84	}
78		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
79	#include "texcache.c"	110	#include "texcache.c"
80		111
81	#include "pango-font.c"	112	#include "pango-font.c"
82	#include "pango-fontmap.c"	113	#include "pango-fontmap.c"
83	#include "pango-render.c"	114	#include "pango-render.c"
84		115
85	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
87		118
88	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
89		120
90	static int	121	static int
91	shape_attr_p (PangoLayoutRun *run)	122	shape_attr_p (PangoLayoutRun *run)
92	{	123	{
93	GSList *attrs = run->item->analysis.extra_attrs;	124	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		138
108	typedef struct cf_layout {	139	typedef struct cf_layout {
109	PangoLayout *pl;	140	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
111	int base_height;	142	int base_height;
112	CFClient__Font font;	143	CFPlus__Font font;
113	} *CFClient__Layout;	144	} *CFPlus__Layout;
114		145
115	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
116	static PangoContext *opengl_context;	147	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	148	static PangoFontMap *opengl_fontmap;
118		149
119	static void	150	static void
120	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
121	{	152	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	154	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	156	#endif
126	#ifdef _WIN32
127	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
128	#else
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	#endif
131	}	158	}
132		159
133	static void	160	static void
134	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
135	{	162	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
138	*/	165	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
143		170
144	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
145	}	172	}
146		173
147	static void	174	static void
148	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
149	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
150	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
151		181
152	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
153	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
154		184
155	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
156	}	186	if (!rect.height) rect.height = 1;
157		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
158	typedef uint16_t mapface;	193	typedef uint16_t faceid;
159		194
160	typedef struct {	195	typedef struct {
161	GLint name;	196	int name;
162	int w, h;	197	int w, h;
163	float s, t;	198	float s, t;
164	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
165	} maptex;	202	} maptex;
166		203
167	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
168	int16_t darkness;	207	uint16_t darkness;
169	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
170	} mapcell;	209	} mapcell;
171		210
172	typedef struct {	211	typedef struct {
173	int32_t c0, c1;	212	int32_t c0, c1;
174	mapcell *col;	213	mapcell *col;
175	} maprow;	214	} maprow;
176		215
177	typedef struct map {	216	typedef struct map {
178	int x, y, w, h;	217	int x, y, w, h;
179	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
180	int faces;	219	int faces; tileid *face2tile; // [faceid]
181	mapface *face;	220	int texs; maptex *tex; // [tileid]
182
183	int texs;
184	maptex *tex;
185		221
186	int32_t rows;	222	int32_t rows;
187	maprow *row;	223	maprow *row;
188	} *CFClient__Map;	224	} *CFPlus__Map;
189		225
190	static char *	226	static char *
191	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
192	{	228	{
193	char *p;	229	char *p;
…		…
210	}	246	}
211		247
212	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
213	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
214		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
215	static maprow *	271	static maprow *
216	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
217	{	273	{
218	if (0 > y)	274	if (0 > y)
219	{	275	{
220	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
221	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
259		315
260	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
261	}	317	}
262		318
263	static mapcell *	319	static mapcell *
264	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
265	{	321	{
266	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
267	}	323	}
268		324
269	static void	325	static void
270	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
271	{	327	{
272	int r;	328	int r;
273		329
274	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
275	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
283	self->row = 0;	339	self->row = 0;
284	self->rows = 0;	340	self->rows = 0;
285	}	341	}
286		342
287	static void	343	static void
288	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
289	{	345	{
290	int x, y;	346	int x, y;
291	maprow *row;	347	maprow *row;
		348	mapcell *cell;
292		349
293	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
294	if (y >= 0)	351	if (y >= 0)
295	{	352	{
296	if (y >= self->rows)	353	if (y >= self->rows)
…		…
302	if (x >= row->c0)	359	if (x >= row->c0)
303	{	360	{
304	if (x >= row->c1)	361	if (x >= row->c1)
305	break;	362	break;
306		363
307	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
308	}	370	}
309	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
310	}	388	}
311		389
312	static void	390	static void
313	music_finished (void)	391	music_finished (void)
314	{	392	{
…		…
350	n |= n >> 16;	428	n |= n >> 16;
351		429
352	return n + 1;	430	return n + 1;
353	}	431	}
354		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
355	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
356		438
357	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
358		440
359	BOOT:	441	BOOT:
360	{	442	{
361	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
362	static const struct {	444	static const struct {
363	const char *name;	445	const char *name;
364	IV iv;	446	IV iv;
365	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
366	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
367	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
368	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
369	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
370	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
371	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
380	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
381	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
382	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
383	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
384	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
385	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
386	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
387	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
388	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
389	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
444	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
445	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
446	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
447	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
448	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
449	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
450	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
451	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
452	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
453	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
454	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
455	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
456	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
457	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
458	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
459	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
460	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
461	const_iv (KMOD_CTRL),
462	const_iv (KMOD_SHIFT),
463	const_iv (KMOD_ALT),
464	const_iv (KMOD_META)
465	# undef const_iv	556	# undef const_iv
466	};	557	};
467		558
468	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
469	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
470	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
471		578
472	NV floor (NV x)	579	NV floor (NV x)
473		580
474	NV ceil (NV x)	581	NV ceil (NV x)
475		582
…		…
480	opengl_fontmap = pango_opengl_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
481	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
482	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
483	}	590	}
484		591
		592	char *
		593	SDL_GetError ()
		594
485	int	595	int
486	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
487		597
488	void	598	void
489	SDL_Quit ()	599	SDL_Quit ()
490		600
491	void	601	void
492	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
493	PPCODE:	603	PPCODE:
494	{	604	{
495	SDL_Rect **m;	605	SDL_Rect **m;
496		606
497	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
498	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
499	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
500	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
501		611
502	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
503	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
504		614
505	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
506	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
507	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
509		619
510	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
511		621	#if SDL_VERSION_ATLEAST(1,2,10)
512	SDL_EnableUNICODE (1);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
513	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		624	#endif
514		625
515	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
516		627
517	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
518	while (*m)	629	while (*m)
519	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
520	AV *av = newAV ();	633	AV *av = newAV ();
521	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
522	av_push (av, newSViv ((*m)->h));	635	av_push (av, newSViv ((*m)->h));
		636	av_push (av, newSViv (rgb));
		637	av_push (av, newSViv (alpha));
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
524		640
525	++m;	641	++m;
526	}	642	}
527	}	643	}
528		644
529	char *
530	SDL_GetError ()
531
532	int	645	int
533	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
534	CODE:	647	CODE:
		648	{
		649	SDL_EnableUNICODE (1);
		650	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		651
		652	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		653	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		654	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		655	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		656
535	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
536	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
537	);	659	);
		660
538	if (RETVAL)	661	if (RETVAL)
539	{	662	{
		663	av_clear (texture_av);
		664
540	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
541	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
542	# include "glfunc.h"	667	#include "glfunc.h"
543	# undef GL_FUNC	668	#undef GL_FUNC
544	}	669	}
		670	}
545	OUTPUT:	671	OUTPUT:
546	RETVAL	672	RETVAL
547		673
548	void	674	void
549	SDL_GL_SwapBuffers ()	675	SDL_GL_SwapBuffers ()
550		676
551	char *	677	char *
552	SDL_GetKeyName (int sym)	678	SDL_GetKeyName (int sym)
553		679
		680	int
		681	SDL_GetAppState ()
		682
554	void	683	void
555	SDL_PollEvent ()	684	poll_events ()
556	PPCODE:	685	PPCODE:
557	{	686	{
558	SDL_Event ev;	687	SDL_Event ev;
559		688
560	while (SDL_PollEvent (&ev))	689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
561	{	691	{
562	HV *hv = newHV ();	692	HV *hv = newHV ();
563	hv_store (hv, "type", 4, newSViv (ev.type), 0);	693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
564		694
565	switch (ev.type)	695	switch (ev.type)
…		…
567	case SDL_KEYDOWN:	697	case SDL_KEYDOWN:
568	case SDL_KEYUP:	698	case SDL_KEYUP:
569	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
570	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
571	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
572	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
573	break;	704	break;
574		705
575	case SDL_ACTIVEEVENT:	706	case SDL_ACTIVEEVENT:
576	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
577	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
578	break;	709	break;
579		710
580	case SDL_MOUSEMOTION:	711	case SDL_MOUSEMOTION:
		712	{
		713	int state = ev.motion.state;
		714	int x = ev.motion.x;
		715	int y = ev.motion.y;
		716	int xrel = ev.motion.xrel;
		717	int yrel = ev.motion.yrel;
		718
		719	/* do simplistic event compression */
		720	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		721	&& state == ev.motion.state)
		722	{
		723	xrel += ev.motion.xrel;
		724	yrel += ev.motion.yrel;
		725	x = ev.motion.x;
		726	y = ev.motion.y;
		727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		728	}
		729
581	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
582
583	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	731	hv_store (hv, "state", 5, newSViv (state), 0);
584	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	732	hv_store (hv, "x", 1, newSViv (x), 0);
585	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	733	hv_store (hv, "y", 1, newSViv (y), 0);
586	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
587	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
588	break;	737	break;
589		738
590	case SDL_MOUSEBUTTONDOWN:	739	case SDL_MOUSEBUTTONDOWN:
591	case SDL_MOUSEBUTTONUP:	740	case SDL_MOUSEBUTTONUP:
592	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
602	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
603	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
604	break;	753	break;
605	}	754	}
606		755
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
608	}	757	}
609	}	758	}
610		759
611	int	760	int
612	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
621	Mix_AllocateChannels (int numchans = -1)	770	Mix_AllocateChannels (int numchans = -1)
622		771
623	void	772	void
624	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
625	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
626	#ifndef _WIN32	781	#ifdef _WIN32
627	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	782	char buffer[2048];
		783	DWORD buflen;
		784
		785	EXTEND (SP, 3);
		786
		787	buflen = sizeof (buffer);
		788	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		789	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		790	{
		791	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		792
		793	buflen = sizeof (buffer);
		794	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		795	{
		796	PUSHs (newSVpv (buffer, 0));
		797
		798	buflen = sizeof (buffer);
		799	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		800	PUSHs (newSVpv (buffer, 0));
		801	}
		802	}
628	#endif	803	#endif
		804	}
629		805
630	void	806	void
631	add_font (char *file)	807	add_font (char *file)
632	CODE:	808	CODE:
633	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
634		810
635	void	811	void
636	load_image_inline (SV *image_)	812	load_image_inline (SV *image_)
637	ALIAS:	813	ALIAS:
638	load_image_file = 1	814	load_image_file = 1
…		…
680		856
681	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	857	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
682		858
683	assert (surface2->pitch == surface2->w * 4);	859	assert (surface2->pitch == surface2->w * 4);
684		860
		861	SDL_LockSurface (surface2);
685	EXTEND (SP, 5);	862	EXTEND (SP, 6);
686	PUSHs (sv_2mortal (newSViv (surface2->w)));	863	PUSHs (sv_2mortal (newSViv (surface2->w)));
687	PUSHs (sv_2mortal (newSViv (surface2->h)));	864	PUSHs (sv_2mortal (newSViv (surface2->h)));
688	SDL_LockSurface (surface2);
689	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	865	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
690	SDL_UnlockSurface (surface2);
691	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	866	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
692	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	867	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
693	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	868	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		869	SDL_UnlockSurface (surface2);
694		870
695	SDL_FreeSurface (surface);	871	SDL_FreeSurface (surface);
696	SDL_FreeSurface (surface2);	872	SDL_FreeSurface (surface2);
697	}	873	}
698		874
…		…
737	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
738	#endif	914	#endif
739	_exit (1);	915	_exit (1);
740		916
741	void	917	void
742	_exit (int retval)	918	_exit (int retval = 0)
743	CODE:	919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
		922	#else
744	_exit (retval);	923	_exit (retval);
		924	#endif
745		925
		926	void
		927	debug ()
		928	CODE:
		929	{
		930	#if DEBUG
		931	VALGRIND_DO_LEAK_CHECK;
		932	#endif
		933	}
		934
746	MODULE = CFClient PACKAGE = CFClient::Font	935	MODULE = CFPlus PACKAGE = CFPlus::Font
747		936
748	CFClient::Font	937	CFPlus::Font
749	new_from_file (SV *class, char *path, int id = 0)	938	new_from_file (SV *class, char *path, int id = 0)
750	CODE:	939	CODE:
751	{	940	{
752	int count;	941	int count;
753	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
756	}	945	}
757	OUTPUT:	946	OUTPUT:
758	RETVAL	947	RETVAL
759		948
760	void	949	void
761	DESTROY (CFClient::Font self)	950	DESTROY (CFPlus::Font self)
762	CODE:	951	CODE:
763	pango_font_description_free (self);	952	pango_font_description_free (self);
764		953
765	void	954	void
766	make_default (CFClient::Font self)	955	make_default (CFPlus::Font self)
767	CODE:	956	CODE:
768	default_font = self;	957	default_font = self;
769		958
770	MODULE = CFClient PACKAGE = CFClient::Layout	959	MODULE = CFPlus PACKAGE = CFPlus::Layout
771		960
772	void	961	void
773	clear_font_cache ()	962	reset_glyph_cache ()
774	CODE:	963	CODE:
775	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);
776	tc_clear ();	964	tc_clear ();
777		965
778	CFClient::Layout	966	CFPlus::Layout
779	new (SV *class, int type = 0)	967	new (SV *class)
780	CODE:	968	CODE:
781	New (0, RETVAL, 1, struct cf_layout);	969	New (0, RETVAL, 1, struct cf_layout);
782		970
783	RETVAL->pl = pango_layout_new (opengl_context);	971	RETVAL->pl = pango_layout_new (opengl_context);
784	RETVAL->r = 1.;	972	RETVAL->r = 1.;
…		…
792	layout_update_font (RETVAL);	980	layout_update_font (RETVAL);
793	OUTPUT:	981	OUTPUT:
794	RETVAL	982	RETVAL
795		983
796	void	984	void
797	DESTROY (CFClient::Layout self)	985	DESTROY (CFPlus::Layout self)
798	CODE:	986	CODE:
799	g_object_unref (self->pl);	987	g_object_unref (self->pl);
800	Safefree (self);	988	Safefree (self);
801		989
802	void	990	void
803	set_text (CFClient::Layout self, SV *text_)	991	set_text (CFPlus::Layout self, SV *text_)
804	CODE:	992	CODE:
805	{	993	{
806	STRLEN textlen;	994	STRLEN textlen;
807	char *text = SvPVutf8 (text_, textlen);	995	char *text = SvPVutf8 (text_, textlen);
808		996
809	pango_layout_set_text (self->pl, text, textlen);	997	pango_layout_set_text (self->pl, text, textlen);
810	}	998	}
811		999
812	void	1000	void
813	set_markup (CFClient::Layout self, SV *text_)	1001	set_markup (CFPlus::Layout self, SV *text_)
814	CODE:	1002	CODE:
815	{	1003	{
816	STRLEN textlen;	1004	STRLEN textlen;
817	char *text = SvPVutf8 (text_, textlen);	1005	char *text = SvPVutf8 (text_, textlen);
818		1006
819	pango_layout_set_markup (self->pl, text, textlen);	1007	pango_layout_set_markup (self->pl, text, textlen);
820	}	1008	}
821		1009
822	void	1010	void
823	set_shapes (CFClient::Layout self, ...)	1011	set_shapes (CFPlus::Layout self, ...)
824	CODE:	1012	CODE:
825	{	1013	{
826	PangoAttrList *attrs = 0;	1014	PangoAttrList *attrs = 0;
827	const char *text = pango_layout_get_text (self->pl);	1015	const char *text = pango_layout_get_text (self->pl);
828	const char *pos = text;	1016	const char *pos = text;
…		…
863	if (attrs)	1051	if (attrs)
864	pango_layout_set_attributes (self->pl, attrs);	1052	pango_layout_set_attributes (self->pl, attrs);
865	}	1053	}
866		1054
867	void	1055	void
868	get_shapes (CFClient::Layout self)	1056	get_shapes (CFPlus::Layout self)
869	PPCODE:	1057	PPCODE:
870	{	1058	{
871	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
872		1060
873	do	1061	do
…		…
877	if (run && shape_attr_p (run))	1065	if (run && shape_attr_p (run))
878	{	1066	{
879	PangoRectangle extents;	1067	PangoRectangle extents;
880	pango_layout_iter_get_run_extents (iter, 0, &extents);	1068	pango_layout_iter_get_run_extents (iter, 0, &extents);
881		1069
		1070	EXTEND (SP, 2);
882	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1071	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
883	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
884	}	1073	}
885	}	1074	}
886	while (pango_layout_iter_next_run (iter));	1075	while (pango_layout_iter_next_run (iter));
887		1076
888	pango_layout_iter_free (iter);	1077	pango_layout_iter_free (iter);
889	}	1078	}
890		1079
891	int	1080	int
892	has_wrapped (CFClient::Layout self)	1081	has_wrapped (CFPlus::Layout self)
893	CODE:	1082	CODE:
894	{	1083	{
895	int lines = 1;	1084	int lines = 1;
896	const char *text = pango_layout_get_text (self->pl);	1085	const char *text = pango_layout_get_text (self->pl);
897		1086
…		…
902	}	1091	}
903	OUTPUT:	1092	OUTPUT:
904	RETVAL	1093	RETVAL
905		1094
906	SV *	1095	SV *
907	get_text (CFClient::Layout self)	1096	get_text (CFPlus::Layout self)
908	CODE:	1097	CODE:
909	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
910	sv_utf8_decode (RETVAL);	1099	sv_utf8_decode (RETVAL);
911	OUTPUT:	1100	OUTPUT:
912	RETVAL	1101	RETVAL
913		1102
914	void	1103	void
915	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
916	CODE:	1105	CODE:
917	self->r = r;	1106	self->r = r;
918	self->g = g;	1107	self->g = g;
919	self->b = b;	1108	self->b = b;
920	self->a = a;	1109	self->a = a;
921		1110
922	void	1111	void
923	set_font (CFClient::Layout self, CFClient::Font font = 0)	1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
924	CODE:	1113	CODE:
925	if (self->font != font)	1114	if (self->font != font)
926	{	1115	{
927	self->font = font;	1116	self->font = font;
928	layout_update_font (self);	1117	layout_update_font (self);
929	}	1118	}
930		1119
931	void	1120	void
932	set_height (CFClient::Layout self, int base_height)	1121	set_height (CFPlus::Layout self, int base_height)
933	CODE:	1122	CODE:
934	if (self->base_height != base_height)	1123	if (self->base_height != base_height)
935	{	1124	{
936	self->base_height = base_height;	1125	self->base_height = base_height;
937	layout_update_font (self);	1126	layout_update_font (self);
938	}	1127	}
939		1128
940	void	1129	void
941	set_width (CFClient::Layout self, int max_width = -1)	1130	set_width (CFPlus::Layout self, int max_width = -1)
942	CODE:	1131	CODE:
943	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
944		1133
945	void	1134	void
946	set_indent (CFClient::Layout self, int indent)	1135	set_indent (CFPlus::Layout self, int indent)
947	CODE:	1136	CODE:
948	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
949		1138
950	void	1139	void
951	set_spacing (CFClient::Layout self, int spacing)	1140	set_spacing (CFPlus::Layout self, int spacing)
952	CODE:	1141	CODE:
953	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
954		1143
955	void	1144	void
956	set_ellipsise (CFClient::Layout self, int ellipsise)	1145	set_ellipsise (CFPlus::Layout self, int ellipsise)
957	CODE:	1146	CODE:
958	pango_layout_set_ellipsize (self->pl,	1147	pango_layout_set_ellipsize (self->pl,
959	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START
960	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
961	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
962	: PANGO_ELLIPSIZE_NONE	1151	: PANGO_ELLIPSIZE_NONE
963	);	1152	);
964		1153
965	void	1154	void
966	set_single_paragraph_mode (CFClient::Layout self, int spm)	1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)
967	CODE:	1156	CODE:
968	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
969		1158
970	void	1159	void
971	size (CFClient::Layout self)	1160	size (CFPlus::Layout self)
972	PPCODE:	1161	PPCODE:
973	{	1162	{
974	int w, h;	1163	int w, h;
975		1164
976	layout_get_pixel_size (self, &w, &h);	1165	layout_get_pixel_size (self, &w, &h);
…		…
979	PUSHs (sv_2mortal (newSViv (w)));	1168	PUSHs (sv_2mortal (newSViv (w)));
980	PUSHs (sv_2mortal (newSViv (h)));	1169	PUSHs (sv_2mortal (newSViv (h)));
981	}	1170	}
982		1171
983	int	1172	int
984	descent (CFClient::Layout self)	1173	descent (CFPlus::Layout self)
985	CODE:	1174	CODE:
986	{	1175	{
987	PangoRectangle rect;	1176	PangoRectangle rect;
988	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
989	pango_layout_line_get_pixel_extents (line, 0, &rect);	1178	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
991	}	1180	}
992	OUTPUT:	1181	OUTPUT:
993	RETVAL	1182	RETVAL
994		1183
995	int	1184	int
996	xy_to_index (CFClient::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
997	CODE:	1186	CODE:
998	{	1187	{
999	int index, trailing;	1188	int index, trailing;
1000	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1001	RETVAL = index;	1190	RETVAL = index + trailing;
1002	}	1191	}
1003	OUTPUT:	1192	OUTPUT:
1004	RETVAL	1193	RETVAL
1005		1194
1006	void	1195	void
1007	cursor_pos (CFClient::Layout self, int index)	1196	cursor_pos (CFPlus::Layout self, int index)
1008	PPCODE:	1197	PPCODE:
1009	{	1198	{
1010	PangoRectangle strong_pos;	1199	PangoRectangle strong_pos;
1011	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1012		1201
…		…
1015	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1016	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1017	}	1206	}
1018		1207
1019	void	1208	void
		1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1210	PPCODE:
		1211	{
		1212	int line, x;
		1213
		1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1216
		1217	EXTEND (SP, 2);
		1218	PUSHs (sv_2mortal (newSViv (line - 1)));
		1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1220	}
		1221
		1222	void
		1223	line_x_to_index (CFPlus::Layout self, int line, int x)
		1224	PPCODE:
		1225	{
		1226	PangoLayoutLine *lp;
		1227	int index, trailing;
		1228
		1229	if (line < 0)
		1230	XSRETURN_EMPTY;
		1231
		1232	if (!(lp = pango_layout_get_line (self->pl, line)))
		1233	XSRETURN_EMPTY; /* do better */
		1234
		1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1236
		1237	EXTEND (SP, 2);
		1238	if (GIMME_V == G_SCALAR)
		1239	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1240	else
		1241	{
		1242	PUSHs (sv_2mortal (newSViv (index)));
		1243	PUSHs (sv_2mortal (newSViv (trailing)));
		1244	}
		1245	}
		1246
		1247	void
1020	render (CFClient::Layout self, float x, float y)	1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
1021	PPCODE:	1249	PPCODE:
1022	pango_opengl_render_layout_subpixel (	1250	pango_opengl_render_layout_subpixel (
1023	self->pl,	1251	self->pl,
1024	x * PANGO_SCALE, y * PANGO_SCALE,	1252	x * PANGO_SCALE, y * PANGO_SCALE,
1025	self->r, self->g, self->b, self->a	1253	self->r, self->g, self->b, self->a,
		1254	flags
1026	);	1255	);
1027		1256
1028	MODULE = CFClient PACKAGE = CFClient::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
		1258
		1259	int minpot (int n)
1029		1260
1030	void	1261	void
1031	pad2pot (SV *data_, SV *w_, SV *h_)	1262	pad2pot (SV *data_, SV *w_, SV *h_)
1032	CODE:	1263	CODE:
1033	{	1264	{
…		…
1111	glDisable (GL_ALPHA_TEST);	1342	glDisable (GL_ALPHA_TEST);
1112	glDisable (GL_BLEND);	1343	glDisable (GL_BLEND);
1113	}	1344	}
1114	}	1345	}
1115		1346
		1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1348	CODE:
		1349	{
		1350	GLint width;
		1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1352	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1353	RETVAL = width > 0;
		1354	}
		1355	OUTPUT:
		1356	RETVAL
		1357
1116	MODULE = CFClient PACKAGE = CFClient::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
1117		1359
1118	CFClient::Map	1360	CFPlus::Map
1119	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
1120	CODE:	1362	CODE:
1121	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
1122	RETVAL->x = 0;	1364	RETVAL->x = 0;
1123	RETVAL->y = 0;	1365	RETVAL->y = 0;
1124	RETVAL->w = map_width;	1366	RETVAL->w = 0;
1125	RETVAL->h = map_height;	1367	RETVAL->h = 0;
1126	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
1127	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
1128	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1129	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1130	RETVAL->texs = 8192;
1131	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1132	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
1133	RETVAL->row = 0;	1373	RETVAL->row = 0;
1134	OUTPUT:	1374	OUTPUT:
1135	RETVAL	1375	RETVAL
1136		1376
1137	void	1377	void
1138	DESTROY (CFClient::Map self)	1378	DESTROY (CFPlus::Map self)
1139	CODE:	1379	CODE:
1140	{	1380	{
1141	map_clear (self);	1381	map_clear (self);
1142	Safefree (self->face);	1382	Safefree (self->face2tile);
1143	Safefree (self->tex);	1383	Safefree (self->tex);
1144	Safefree (self);	1384	Safefree (self);
1145	}	1385	}
1146		1386
1147	void	1387	void
		1388	resize (CFPlus::Map self, int map_width, int map_height)
		1389	CODE:
		1390	self->w = map_width;
		1391	self->h = map_height;
		1392
		1393	void
1148	clear (CFClient::Map self)	1394	clear (CFPlus::Map self)
1149	CODE:	1395	CODE:
1150	map_clear (self);	1396	map_clear (self);
1151		1397
1152	void	1398	void
1153	set_face (CFClient::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
1154	CODE:	1400	CODE:
1155	{	1401	{
1156	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
1157	{	1403	need_texid (self, tile);
1158	Append (mapface, self->face, self->faces, self->faces);
1159	self->faces *= 2;
1160	}
1161
1162	self->face [face] = texid;
1163	}	1404	}
1164		1405
1165	void	1406	void
		1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1408	CODE:
		1409	{
		1410	tileid texid;
		1411	maptex *tex;
		1412
		1413	if (face < 0 || face >= self->faces)
		1414	return;
		1415
		1416	if (smooth < 0 || smooth >= self->faces)
		1417	return;
		1418
		1419	texid = self->face2tile [face];
		1420
		1421	if (!texid)
		1422	return;
		1423
		1424	tex = self->tex + texid;
		1425	tex->smoothtile = self->face2tile [smooth];
		1426	tex->smoothlevel = level;
		1427	}
		1428
		1429	void
1166	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)	1430	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)
1167	CODE:	1431	CODE:
1168	{	1432	{
1169	while (self->texs <= texid)	1433	need_texid (self, texid);
1170	{
1171	Append (maptex, self->tex, self->texs, self->texs);
1172	self->texs *= 2;
1173	}
1174		1434
1175	{	1435	{
1176	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
1177		1437
1178	tex->name = name;	1438	tex->name = name;
…		…
1195	// from transparent color bleeding and ugly wrapping effects.	1455	// from transparent color bleeding and ugly wrapping effects.
1196	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1197	}	1457	}
1198		1458
1199	int	1459	int
1200	ox (CFClient::Map self)	1460	ox (CFPlus::Map self)
1201	ALIAS:	1461	ALIAS:
1202	oy = 1	1462	oy = 1
1203	x = 2	1463	x = 2
1204	y = 3	1464	y = 3
1205	w = 4	1465	w = 4
…		…
1216	}	1476	}
1217	OUTPUT:	1477	OUTPUT:
1218	RETVAL	1478	RETVAL
1219		1479
1220	void	1480	void
1221	scroll (CFClient::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
1222	CODE:	1482	CODE:
1223	{	1483	{
1224	if (dx > 0)	1484	if (dx > 0)
1225	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
1226	else if (dx < 0)	1486	else if (dx < 0)
1227	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1487	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1228		1488
1229	if (dy > 0)	1489	if (dy > 0)
1230	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
1231	else if (dy < 0)	1491	else if (dy < 0)
1232	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1492	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1233		1493
1234	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
1235	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
1236		1496
1237	while (self->y < 0)	1497	while (self->y < 0)
…		…
1242	self->y += MAP_EXTEND_Y;	1502	self->y += MAP_EXTEND_Y;
1243	}	1503	}
1244	}	1504	}
1245		1505
1246	void	1506	void
1247	map1a_update (CFClient::Map self, SV *data_)	1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1248	CODE:	1508	CODE:
1249	{	1509	{
1250	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1251	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
1252	mapcell *cell;	1512	mapcell *cell;
1253	int x, y, flags;	1513	int x, y, flags;
1254		1514
1255	while (data < data_end)	1515	while (data < data_end - 1)
1256	{	1516	{
1257	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
1258		1518
1259	x = self->x + ((flags >> 10) & 63);	1519	x = self->x + ((flags >> 10) & 63);
1260	y = self->y + ((flags >> 4) & 63);	1520	y = self->y + ((flags >> 4) & 63);
1261		1521
1262	cell = map_get_cell (self, x, y);	1522	cell = map_get_cell (self, x, y);
1263		1523
1264	if (flags & 15)	1524	if (flags & 15)
1265	{	1525	{
1266	if (cell->darkness < 0)	1526	if (!cell->darkness)
1267	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
1268	cell->darkness = 0;	1529	cell->darkness = 256;
1269	cell->face [0] = 0;
1270	cell->face [1] = 0;
1271	cell->face [2] = 0;
1272	}	1530	}
1273		1531
1274	cell->darkness = flags & 8 ? *data++ : 255;
1275
1276	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
		1533
		1534	if (flags & 8)
		1535	{
		1536	if (extmap)
		1537	{
		1538	uint8_t ext, cmd;
		1539
		1540	do
		1541	{
		1542	ext = *data++;
		1543	cmd = ext & 0x3f;
		1544
		1545	if (cmd < 4)
		1546	cell->darkness = 255 - ext * 64 + 1;
		1547	else if (cmd == 5) // health
		1548	{
		1549	cell->stat_width = 1;
		1550	cell->stat_hp = *data++;
		1551	}
		1552	else if (cmd == 6) // monster width
		1553	cell->stat_width = *data++ + 1;
		1554	else if (cmd == 0x47)
		1555	{
		1556	if (*data == 4)
		1557	; // decode player count
		1558
		1559	data += *data + 1;
		1560	}
		1561	else if (cmd == 8) // cell flags
		1562	cell->flags = *data++;
		1563	else if (ext & 0x40) // unknown, multibyte => skip
		1564	data += *data + 1;
		1565	else
		1566	data++;
		1567	}
		1568	while (ext & 0x80);
		1569	}
		1570	else
		1571	cell->darkness = *data++ + 1;
		1572	}
1277		1573
1278	if (flags & 4)	1574	if (flags & 4)
1279	{	1575	{
1280	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [0] = self->face2tile [face];
1281	}	1579	}
1282		1580
1283	if (flags & 2)	1581	if (flags & 2)
1284	{	1582	{
1285	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1583	faceid face = (data [0] << 8) + data [1]; data += 2;
		1584	need_facenum (self, face);
		1585	cell->tile [1] = self->face2tile [face];
1286	}	1586	}
1287		1587
1288	if (flags & 1)	1588	if (flags & 1)
1289	{	1589	{
1290	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1590	faceid face = (data [0] << 8) + data [1]; data += 2;
		1591	need_facenum (self, face);
		1592	cell->tile [2] = self->face2tile [face];
1291	}	1593	}
1292	}	1594	}
1293	else	1595	else
1294	cell->darkness = -1;	1596	cell->darkness = 0;
1295	}	1597	}
1296	}	1598	}
1297		1599
1298	SV *	1600	SV *
1299	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1300	CODE:	1602	CODE:
1301	{	1603	{
1302	int x1, x;	1604	int x1, x;
1303	int y1, y;	1605	int y1, y;
1304	int z;	1606	int z;
…		…
1325	{	1627	{
1326	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
1327		1629
1328	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
1329	{	1631	{
1330	mapface face = cell->face [z];
1331
1332	if (face)
1333	{
1334	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
1335	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
1336	int a1 = tex.a;	1634	int a1 = tex.a;
1337		1635
1338	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
1339	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
1340	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
1341	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
1342	}
1343	}	1640	}
1344	}	1641	}
1345		1642
1346	*map++ = (r )	1643	*map++ = (r )
1347	| (g << 8)	1644	| (g << 8)
…		…
1354	}	1651	}
1355	OUTPUT:	1652	OUTPUT:
1356	RETVAL	1653	RETVAL
1357		1654
1358	void	1655	void
1359	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1360	CODE:	1657	CODE:
1361	{	1658	{
1362	int vx, vy;	1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1662	smooth_key skey;
1363	int x, y, z;	1663	int x, y, z;
1364	int last_name;	1664	int last_name;
1365	mapface face;
1366		1665
1367	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1666	// thats current max. sorry.
1368	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
1369		1669
1370	/*	1670	// clear key, in case of extra padding
1371	int vx = self->vx = self->w >= sw	1671	memset (&skey, 0, sizeof (skey));
1372	? self->x + (self->w - sw) / 2
1373	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1374
1375	int vy = self->vy = self->h >= sh
1376	? self->y + (self->h - sh) / 2
1377	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1378	*/
1379		1672
1380	glColor4ub (255, 255, 255, 255);	1673	glColor4ub (255, 255, 255, 255);
1381		1674
1382	glEnable (GL_BLEND);	1675	glEnable (GL_BLEND);
1383	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1386		1679
1387	glBegin (GL_QUADS);	1680	glBegin (GL_QUADS);
1388		1681
1389	last_name = 0;	1682	last_name = 0;
1390		1683
		1684	mx += self->x;
		1685	my += self->y;
		1686
		1687	// first pass: determine smooth_max
		1688	// rather ugly, if you ask me
		1689	// could also be stored inside mapcell and updated on change
		1690	memset (smooth_max, 0, sizeof (smooth_max));
		1691
		1692	for (y = 0; y < sh; y++)
		1693	if (0 <= y + my && y + my < self->rows)
		1694	{
		1695	maprow *row = self->row + (y + my);
		1696
		1697	for (x = 0; x < sw; x++)
		1698	if (row->c0 <= x + mx && x + mx < row->c1)
		1699	{
		1700	mapcell *cell = row->col + (x + mx - row->c0);
		1701
		1702	smooth_max[x + 1][y + 1] =
		1703	MAX (self->tex [cell->tile [0]].smoothlevel,
		1704	MAX (self->tex [cell->tile [1]].smoothlevel,
		1705	self->tex [cell->tile [2]].smoothlevel));
		1706	}
		1707	}
		1708
1391	for (z = 0; z < 3; z++)	1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
1392	for (y = 0; y < sh; y++)	1713	for (y = 0; y < sh; y++)
1393	if (0 <= y + vy && y + vy < self->rows)	1714	if (0 <= y + my && y + my < self->rows)
1394	{	1715	{
1395	maprow *row = self->row + (y + vy);	1716	maprow *row = self->row + (y + my);
1396		1717
1397	for (x = 0; x < sw; x++)	1718	for (x = 0; x < sw; x++)
1398	if (row->c0 <= x + vx && x + vx < row->c1)	1719	if (row->c0 <= x + mx && x + mx < row->c1)
1399	{	1720	{
1400	mapcell *cell = row->col + (x + vx - row->c0);	1721	mapcell *cell = row->col + (x + mx - row->c0);
1401
1402	face = cell->face [z];	1722	tileid tile = cell->tile [z];
1403		1723
1404	if (face)	1724	if (tile)
		1725	{
		1726	maptex tex = self->tex [tile];
		1727	int px = (x + 1) * T - tex.w;
		1728	int py = (y + 1) * T - tex.h;
		1729
		1730	// suppressing texture state switches here
		1731	// is only moderately effective, but worth the extra effort
		1732	if (last_name != tex.name)
		1733	{
		1734	if (!tex.name)
		1735	tex = self->tex [2]; /* missing, replace by noface */
		1736
		1737	glEnd ();
		1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1739	glBegin (GL_QUADS);
		1740	}
		1741
		1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1746
		1747	if (cell->flags && z == 2)
		1748	{
		1749	if (cell->flags & 1)
		1750	{
		1751	maptex tex = self->tex [1];
		1752	int px = x * T + T * 2 / 32;
		1753	int py = y * T - T * 6 / 32;
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758
		1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1763	}
		1764	}
		1765
		1766	// update smooth hash
		1767	if (tex.smoothtile)
		1768	{
		1769	skey.tile = tex.smoothtile;
		1770	skey.level = tex.smoothlevel;
		1771
		1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1773
		1774	// add bits to current tile and all neighbours. skey.x|y is
		1775	// shifted +1|+1 so we always stay positive.
		1776
		1777	// bits is ___n cccc CCCC bbbb
		1778	// n do not draw borders&corners
		1779	// c draw these corners, but...
		1780	// C ... not these
		1781	// b draw these borders
		1782
		1783	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1784	// ┃· ·· ·┃ ━━
		1785
		1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1787	// ·· ·· ·┏ ┓·
		1788
		1789	// full tile
		1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1791
		1792	// borders
		1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1797
		1798	// corners
		1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1803	}
		1804	}
		1805	}
		1806	}
		1807
		1808	// go through all smoothlevels, lowest to highest, then draw.
		1809	// this is basically counting sort
		1810	{
		1811	int w, b;
		1812
		1813	for (w = 0; w < 256 / 32; ++w)
		1814	{
		1815	uint32_t smask = smooth_level [w];
		1816	if (smask)
		1817	for (b = 0; b < 32; ++b)
		1818	if (smask & (((uint32_t)1) << b))
1405	{	1819	{
1406	maptex tex = self->tex [face];	1820	int level = (w << 5) | b;
		1821	HE *he;
1407		1822
1408	int px = (x + 1) * 32 - tex.w;	1823	hv_iterinit (smooth);
1409	int py = (y + 1) * 32 - tex.h;	1824	while ((he = hv_iternext (smooth)))
1410
1411	if (last_name != tex.name)
1412	{	1825	{
		1826	smooth_key *skey = (smooth_key *)HeKEY (he);
		1827	IV bits = SvIVX (HeVAL (he));
		1828
		1829	if (!(bits & 0x1000)
		1830	&& skey->level == level
		1831	&& level > smooth_max [skey->x][skey->y])
		1832	{
		1833	maptex tex = self->tex [skey->tile];
		1834	int px = (((int)skey->x) - 1) * T;
		1835	int py = (((int)skey->y) - 1) * T;
		1836	int border = bits & 15;
		1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1838	float dx = tex.s * .0625f; // 16 images/row
		1839	float dy = tex.t * .5f ; // 2 images/column
		1840
		1841	// this time naively avoiding texture state changes
		1842	// save gobs of state changes.
		1843	if (last_name != tex.name)
		1844	{
		1845	if (!tex.name)
		1846	continue; // smoothing not yet available
		1847
1413	glEnd ();	1848	glEnd ();
1414	last_name = tex.name;
1415	glBindTexture (GL_TEXTURE_2D, last_name);	1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1416	glBegin (GL_QUADS);	1850	glBegin (GL_QUADS);
		1851	}
		1852
		1853	if (border)
		1854	{
		1855	float ox = border * dx;
		1856
		1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1861	}
		1862
		1863	if (corner)
		1864	{
		1865	float ox = corner * dx;
		1866
		1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1871	}
		1872	}
1417	}	1873	}
1418
1419	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1420	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1421	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1422	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1423	}	1874	}
1424	}
1425	}	1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
1426		1880
1427	glEnd ();	1881	glEnd ();
1428		1882
1429	glDisable (GL_TEXTURE_2D);	1883	glDisable (GL_TEXTURE_2D);
1430	glDisable (GL_BLEND);	1884	glDisable (GL_BLEND);
1431	}
1432		1885
		1886	// top layer: overlays such as the health bar
		1887	for (y = 0; y < sh; y++)
		1888	if (0 <= y + my && y + my < self->rows)
		1889	{
		1890	maprow *row = self->row + (y + my);
		1891
		1892	for (x = 0; x < sw; x++)
		1893	if (row->c0 <= x + mx && x + mx < row->c1)
		1894	{
		1895	mapcell *cell = row->col + (x + mx - row->c0);
		1896
		1897	int px = x * T;
		1898	int py = y * T;
		1899
		1900	if (cell->stat_hp)
		1901	{
		1902	int width = cell->stat_width * T;
		1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1904
		1905	glColor3ub (0, 0, 0);
		1906	glRectf (px + 1, py - thick - 2,
		1907	px + width - 1, py);
		1908
		1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1910	glRectf (px + 2,
		1911	py - thick - 1,
		1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1913	}
		1914	}
		1915	}
		1916	}
		1917
1433	void	1918	void
1434	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1435	CODE:	1920	CODE:
1436	{	1921	{
1437	static float color[16][3] = {	1922	static float color[16][3] = {
1438	{ 0.00F, 0.00F, 0.00F },	1923	{ 0.00F, 0.00F, 0.00F },
1439	{ 1.00F, 1.00F, 1.00F },	1924	{ 1.00F, 1.00F, 1.00F },
…		…
1489	glDisable (GL_BLEND);	1974	glDisable (GL_BLEND);
1490	glDisable (GL_TEXTURE_2D);	1975	glDisable (GL_TEXTURE_2D);
1491	}	1976	}
1492		1977
1493	void	1978	void
1494	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
1495	PPCODE:	1980	PPCODE:
1496	{	1981	{
1497	int vx, vy;
1498	int x, y;	1982	int x, y;
1499	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
1500	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1501	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1502		1986
1503	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
1504	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
1505	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
1506		1990
1507	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1991	mx += self->x;
1508	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1992	my += self->y;
1509		1993
1510	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
1511	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
1512	{	1996	{
1513	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
1514		1998
1515	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
1516	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
1517	{	2001	{
1518	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
1519		2003
1520	darkness[y * sw4 + x] = cell->darkness < 0	2004	darkness[y * sw4 + x] = cell->darkness
		2005	? 255 - (cell->darkness - 1)
1521	? 255 - FOW_DARKNESS	2006	: 255 - FOW_DARKNESS;
1522	: 255 - cell->darkness;
1523	}	2007	}
1524	}	2008	}
		2009
		2010	if (smoothing)
		2011	{
		2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
		2014
		2015	SvPOK_only (darkness2_sv);
		2016	SvCUR_set (darkness2_sv, sw4 * sh);
		2017
		2018	for (y = 0; y < sh; ++y)
		2019	for (x = 0; x < sw4; ++x)
		2020	{
		2021	float *f = (float *)matrix;
		2022	int dx, dy;
		2023	float sum = 0.f;
		2024
		2025	for (dy = -1; dy <= 1; ++dy)
		2026	for (dx = -1; dx <= 1; ++dx)
		2027	{
		2028	unsigned int x2 = x + dx;
		2029	unsigned int y2 = y + dy;
		2030
		2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
		2032	}
		2033
		2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
		2035	}
		2036
		2037	darkness_sv = darkness2_sv;
		2038	}
1525		2039
1526	EXTEND (SP, 3);	2040	EXTEND (SP, 3);
1527	PUSHs (sv_2mortal (newSViv (sw4)));	2041	PUSHs (sv_2mortal (newSViv (sw4)));
1528	PUSHs (sv_2mortal (newSViv (sh)));	2042	PUSHs (sv_2mortal (newSViv (sh)));
1529	PUSHs (darkness_sv);	2043	PUSHs (darkness_sv);
1530	}	2044	}
1531		2045
1532	SV *	2046	SV *
1533	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2047	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1534	CODE:	2048	CODE:
1535	{	2049	{
1536	int x, y, x1, y1;	2050	int x, y, x1, y1;
1537	SV *data_sv = newSV (w * h * 7 + 5);	2051	SV *data_sv = newSV (w * h * 7 + 5);
1538	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1563	if (row && row->c0 <= x && x < row->c1)	2077	if (row && row->c0 <= x && x < row->c1)
1564	{	2078	{
1565	mapcell *cell = row->col + (x - row->c0);	2079	mapcell *cell = row->col + (x - row->c0);
1566	uint8_t flags = 0;	2080	uint8_t flags = 0;
1567		2081
1568	if (cell->face [0]) flags |= 1;	2082	if (cell->tile [0]) flags |= 1;
1569	if (cell->face [1]) flags |= 2;	2083	if (cell->tile [1]) flags |= 2;
1570	if (cell->face [2]) flags |= 4;	2084	if (cell->tile [2]) flags |= 4;
1571		2085
1572	*data++ = flags;	2086	*data++ = flags;
1573		2087
1574	if (flags & 1)	2088	if (flags & 1)
1575	{	2089	{
		2090	tileid tile = cell->tile [0];
1576	*data++ = cell->face [0] >> 8;	2091	*data++ = tile >> 8;
1577	*data++ = cell->face [0];	2092	*data++ = tile;
1578	}	2093	}
1579		2094
1580	if (flags & 2)	2095	if (flags & 2)
1581	{	2096	{
		2097	tileid tile = cell->tile [1];
1582	*data++ = cell->face [1] >> 8;	2098	*data++ = tile >> 8;
1583	*data++ = cell->face [1];	2099	*data++ = tile;
1584	}	2100	}
1585		2101
1586	if (flags & 4)	2102	if (flags & 4)
1587	{	2103	{
		2104	tileid tile = cell->tile [2];
1588	*data++ = cell->face [2] >> 8;	2105	*data++ = tile >> 8;
1589	*data++ = cell->face [2];	2106	*data++ = tile;
1590	}	2107	}
1591	}	2108	}
1592	else	2109	else
1593	*data++ = 0;	2110	*data++ = 0;
1594	}	2111	}
…		…
1600	}	2117	}
1601	OUTPUT:	2118	OUTPUT:
1602	RETVAL	2119	RETVAL
1603		2120
1604	void	2121	void
1605	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2122	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1606	PPCODE:	2123	PPCODE:
1607	{	2124	{
1608	int x, y, z;	2125	int x, y, z;
1609	int w, h;	2126	int w, h;
1610	int x1, y1;	2127	int x1, y1;
…		…
1634	{	2151	{
1635	uint8_t flags = *data++;	2152	uint8_t flags = *data++;
1636		2153
1637	if (flags)	2154	if (flags)
1638	{	2155	{
1639	mapface face[3] = { 0, 0, 0 };
1640
1641	mapcell *cell = row_get_cell (row, x);	2156	mapcell *cell = row_get_cell (row, x);
		2157	tileid tile[3] = { 0, 0, 0 };
1642		2158
1643	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2159	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1644	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1645	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1646		2162
1647	if (cell->darkness <= 0)	2163	if (cell->darkness == 0)
1648	{	2164	{
1649	cell->darkness = -1;	2165	cell->darkness = 0;
1650		2166
1651	for (z = 0; z <= 2; z++)	2167	for (z = 0; z <= 2; z++)
1652	{	2168	{
1653	cell->face[z] = face[z];	2169	tileid t = tile [z];
1654		2170
1655	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2171	if (t >= self->texs || (t && !self->tex [t].name))
		2172	{
1656	XPUSHs (sv_2mortal (newSViv (face[z])));	2173	XPUSHs (sv_2mortal (newSViv (t)));
		2174	need_texid (self, t);
		2175	}
		2176
		2177	cell->tile [z] = t;
1657	}	2178	}
1658	}	2179	}
1659	}	2180	}
1660	}	2181	}
1661	}	2182	}
1662	}	2183	}
1663		2184
1664	MODULE = CFClient PACKAGE = CFClient::MixChunk	2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1665		2186
1666	CFClient::MixChunk	2187	CFPlus::MixChunk
1667	new_from_file (SV *class, char *path)	2188	new_from_file (SV *class, char *path)
1668	CODE:	2189	CODE:
1669	RETVAL = Mix_LoadWAV (path);	2190	RETVAL = Mix_LoadWAV (path);
1670	OUTPUT:	2191	OUTPUT:
1671	RETVAL	2192	RETVAL
1672		2193
1673	void	2194	void
1674	DESTROY (CFClient::MixChunk self)	2195	DESTROY (CFPlus::MixChunk self)
1675	CODE:	2196	CODE:
1676	Mix_FreeChunk (self);	2197	Mix_FreeChunk (self);
1677		2198
1678	int	2199	int
1679	volume (CFClient::MixChunk self, int volume = -1)	2200	volume (CFPlus::MixChunk self, int volume = -1)
1680	CODE:	2201	CODE:
1681	RETVAL = Mix_VolumeChunk (self, volume);	2202	RETVAL = Mix_VolumeChunk (self, volume);
1682	OUTPUT:	2203	OUTPUT:
1683	RETVAL	2204	RETVAL
1684		2205
1685	int	2206	int
1686	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2207	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1687	CODE:	2208	CODE:
1688	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2209	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1689	OUTPUT:	2210	OUTPUT:
1690	RETVAL	2211	RETVAL
1691		2212
1692	MODULE = CFClient PACKAGE = CFClient::MixMusic	2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1693		2214
1694	int	2215	int
1695	volume (int volume = -1)	2216	volume (int volume = -1)
1696	CODE:	2217	CODE:
1697	RETVAL = Mix_VolumeMusic (volume);	2218	RETVAL = Mix_VolumeMusic (volume);
1698	OUTPUT:	2219	OUTPUT:
1699	RETVAL	2220	RETVAL
1700		2221
		2222	int
		2223	fade_out (int ms)
		2224	CODE:
		2225	RETVAL = Mix_FadeOutMusic (ms);
		2226	OUTPUT:
		2227	RETVAL
		2228
1701	CFClient::MixMusic	2229	CFPlus::MixMusic
1702	new_from_file (SV *class, char *path)	2230	new_from_file (SV *class, char *path)
1703	CODE:	2231	CODE:
1704	RETVAL = Mix_LoadMUS (path);	2232	RETVAL = Mix_LoadMUS (path);
1705	OUTPUT:	2233	OUTPUT:
1706	RETVAL	2234	RETVAL
1707		2235
1708	void	2236	void
1709	DESTROY (CFClient::MixMusic self)	2237	DESTROY (CFPlus::MixMusic self)
1710	CODE:	2238	CODE:
1711	Mix_FreeMusic (self);	2239	Mix_FreeMusic (self);
1712		2240
1713	int	2241	int
1714	play (CFClient::MixMusic self, int loops = -1)	2242	play (CFPlus::MixMusic self, int loops = -1)
1715	CODE:	2243	CODE:
1716	RETVAL = Mix_PlayMusic (self, loops);	2244	RETVAL = Mix_PlayMusic (self, loops);
1717	OUTPUT:	2245	OUTPUT:
1718	RETVAL	2246	RETVAL
1719		2247
		2248	int
		2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2250	CODE:
		2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2252	OUTPUT:
		2253	RETVAL
		2254
1720	MODULE = CFClient PACKAGE = CFClient::OpenGL	2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1721		2256
1722	BOOT:	2257	BOOT:
1723	{	2258	{
1724	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1725	static const struct {	2260	static const struct {
1726	const char *name;	2261	const char *name;
1727	IV iv;	2262	IV iv;
1728	} *civ, const_iv[] = {	2263	} *civ, const_iv[] = {
1729	# define const_iv(name) { # name, (IV)name }	2264	# define const_iv(name) { # name, (IV)name }
		2265	const_iv (GL_VENDOR),
		2266	const_iv (GL_VERSION),
		2267	const_iv (GL_EXTENSIONS),
1730	const_iv (GL_COLOR_MATERIAL),	2268	const_iv (GL_COLOR_MATERIAL),
1731	const_iv (GL_SMOOTH),	2269	const_iv (GL_SMOOTH),
1732	const_iv (GL_FLAT),	2270	const_iv (GL_FLAT),
1733	const_iv (GL_DITHER),	2271	const_iv (GL_DITHER),
1734	const_iv (GL_BLEND),	2272	const_iv (GL_BLEND),
…		…
1761	const_iv (GL_LUMINANCE),	2299	const_iv (GL_LUMINANCE),
1762	const_iv (GL_LUMINANCE_ALPHA),	2300	const_iv (GL_LUMINANCE_ALPHA),
1763	const_iv (GL_FLOAT),	2301	const_iv (GL_FLOAT),
1764	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1765	const_iv (GL_COMPILE),	2303	const_iv (GL_COMPILE),
		2304	const_iv (GL_PROXY_TEXTURE_1D),
		2305	const_iv (GL_PROXY_TEXTURE_2D),
1766	const_iv (GL_TEXTURE_1D),	2306	const_iv (GL_TEXTURE_1D),
1767	const_iv (GL_TEXTURE_2D),	2307	const_iv (GL_TEXTURE_2D),
1768	const_iv (GL_TEXTURE_ENV),	2308	const_iv (GL_TEXTURE_ENV),
1769	const_iv (GL_TEXTURE_MAG_FILTER),	2309	const_iv (GL_TEXTURE_MAG_FILTER),
1770	const_iv (GL_TEXTURE_MIN_FILTER),	2310	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1792	const_iv (GL_SEPARABLE_2D),	2332	const_iv (GL_SEPARABLE_2D),
1793	const_iv (GL_CONVOLUTION_2D),	2333	const_iv (GL_CONVOLUTION_2D),
1794	const_iv (GL_CONVOLUTION_BORDER_MODE),	2334	const_iv (GL_CONVOLUTION_BORDER_MODE),
1795	const_iv (GL_CONSTANT_BORDER),	2335	const_iv (GL_CONSTANT_BORDER),
1796	const_iv (GL_LINES),	2336	const_iv (GL_LINES),
		2337	const_iv (GL_LINE_STRIP),
1797	const_iv (GL_LINE_LOOP),	2338	const_iv (GL_LINE_LOOP),
1798	const_iv (GL_QUADS),	2339	const_iv (GL_QUADS),
1799	const_iv (GL_QUAD_STRIP),	2340	const_iv (GL_QUAD_STRIP),
1800	const_iv (GL_TRIANGLES),	2341	const_iv (GL_TRIANGLES),
1801	const_iv (GL_TRIANGLE_STRIP),	2342	const_iv (GL_TRIANGLE_STRIP),
…		…
1809	# undef const_iv	2350	# undef const_iv
1810	};	2351	};
1811		2352
1812	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1813	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2355
		2356	texture_av = newAV ();
		2357	AvREAL_off (texture_av);
1814	}	2358	}
1815		2359
1816	char *	2360	char *
1817	gl_vendor ()	2361	gl_vendor ()
1818	CODE:	2362	CODE:
…		…
1829		2373
1830	char *	2374	char *
1831	gl_extensions ()	2375	gl_extensions ()
1832	CODE:	2376	CODE:
1833	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2377	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2378	OUTPUT:
		2379	RETVAL
		2380
		2381	const char *glGetString (GLenum pname)
		2382
		2383	GLint glGetInteger (GLenum pname)
		2384	CODE:
		2385	glGetIntegerv (pname, &RETVAL);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	GLdouble glGetDouble (GLenum pname)
		2390	CODE:
		2391	glGetDoublev (pname, &RETVAL);
1834	OUTPUT:	2392	OUTPUT:
1835	RETVAL	2393	RETVAL
1836		2394
1837	int glGetError ()	2395	int glGetError ()
1838		2396
…		…
1911	r *= a;	2469	r *= a;
1912	g *= a;	2470	g *= a;
1913	b *= a;	2471	b *= a;
1914	}	2472	}
1915	// microsoft visual "c" rounds instead of truncating...	2473	// microsoft visual "c" rounds instead of truncating...
1916	glColor4ub (MIN ((int)(r * 256.f), 255),	2474	glColor4f (r, g, b, a);
1917	MIN ((int)(g * 256.f), 255),
1918	MIN ((int)(b * 256.f), 255),
1919	MIN ((int)(a * 256.f), 255));
1920		2475
1921	void glInterleavedArrays (int format, int stride, char *data)	2476	void glInterleavedArrays (int format, int stride, char *data)
1922		2477
1923	void glDrawElements (int mode, int count, int type, char *indices)	2478	void glDrawElements (int mode, int count, int type, char *indices)
1924		2479
…		…
1966		2521
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		2523
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1970		2525
		2526	void glPixelZoom (float x, float y)
		2527
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2528	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		2529
1973	int glGenTexture ()	2530	int glGenTexture ()
1974	CODE:	2531	CODE:
1975	{	2532	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	2533	OUTPUT:
1981	RETVAL	2534	RETVAL
1982		2535
1983	void glDeleteTexture (int name)	2536	void glDeleteTexture (int name)
1984	CODE:	2537	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	2538	del_texture (name);
1988	}	2539
1989
1990	int glGenList ()	2540	int glGenList ()
1991	CODE:	2541	CODE:
1992	RETVAL = glGenLists (1);	2542	RETVAL = glGenLists (1);
1993	OUTPUT:	2543	OUTPUT:
1994	RETVAL	2544	RETVAL
…		…
2001		2551
2002	void glEndList ()	2552	void glEndList ()
2003		2553
2004	void glCallList (int list)	2554	void glCallList (int list)
2005		2555
2006

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