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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.114 by root, Wed Jun 14 18:02:00 2006 UTC vs.
Revision 1.220 by root, Thu Aug 9 11:02:08 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
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
17	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
18	#include <SDL_endian.h>	34	#include <SDL_endian.h>
19	#include <SDL_image.h>	35	#include <SDL_image.h>
20	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
22		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
23	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
24		43
25	#include <pango/pango.h>	44	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		45
30	#ifndef _WIN32	46	#ifndef _WIN32
31	# include <sys/types.h>	47	# include <sys/types.h>
32	# include <sys/socket.h>	48	# include <sys/socket.h>
33	# include <netinet/in.h>	49	# include <netinet/in.h>
34	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
35	# include <inttypes.h>	51	# 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	52	#endif
44		53
45	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		55
47	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
48		57
49	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
51		60
52	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
		62
		63	#if 0
		64	# define PARACHUTE SDL_INIT_NOPARACHUTE
		65	#else
		66	# define PARACHUTE 0
		67	#endif
		68
		69	static AV *texture_av;
53		70
54	static struct	71	static struct
55	{	72	{
56	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	74	#include "glfunc.h"
58	#undef GL_FUNC	75	#undef GL_FUNC
59	} gl;	76	} gl;
60		77
		78	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	80	{
63	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	85	else
68	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
69	}	87	}
70		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
		113	#include "texcache.c"
		114
		115	#include "pango-font.c"
		116	#include "pango-fontmap.c"
		117	#include "pango-render.c"
		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
73		123
74	typedef PangoFontDescription *CFClient__Font;	124	typedef PangoFontDescription *CFPlus__Font;
		125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
75		143
76	typedef struct cf_layout {	144	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
80	int base_height;	147	int base_height;
81	CFClient__Font font;	148	CFPlus__Font font;
82	} *CFClient__Layout;	149	} *CFPlus__Layout;
83		150
84	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
87		154
88	static void	155	static void
89	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
90	{	157	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	159	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	161	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	163	}
101		164
102	static void	165	static void
103	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
104	{	167	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	168	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
107	*/	170	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		175
113	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
114	}	177	}
115		178
116	static void	179	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
118	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
120		186
121	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		189
124	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
125	}	191	if (!rect.height) rect.height = 1;
126		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
127	typedef uint16_t mapface;	198	typedef uint16_t faceid;
128		199
129	typedef struct {	200	typedef struct {
130	GLint name;	201	int name;
131	int w, h;	202	int w, h;
132	float s, t;	203	float s, t;
133	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
134	} maptex;	207	} maptex;
135		208
136	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
137	int16_t darkness;	212	uint16_t darkness;
138	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	214	} mapcell;
140		215
141	typedef struct {	216	typedef struct {
142	int32_t c0, c1;	217	int32_t c0, c1;
143	mapcell *col;	218	mapcell *col;
144	} maprow;	219	} maprow;
145		220
146	typedef struct map {	221	typedef struct map {
147	int x, y, w, h;	222	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	224	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	225	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		226
155	int32_t rows;	227	int32_t rows;
156	maprow *row;	228	maprow *row;
157	} *CFClient__Map;	229	} *CFPlus__Map;
158		230
159	static char *	231	static char *
160	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
161	{	233	{
162	char *p;	234	char *p;
…		…
179	}	251	}
180		252
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
		275
184	static maprow *	276	static maprow *
185	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
186	{	278	{
187	if (0 > y)	279	if (0 > y)
188	{	280	{
189	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
228		320
229	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
230	}	322	}
231		323
232	static mapcell *	324	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
234	{	326	{
235	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
236	}	328	}
237		329
238	static void	330	static void
239	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
240	{	332	{
241	int r;	333	int r;
242		334
243	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
252	self->row = 0;	344	self->row = 0;
253	self->rows = 0;	345	self->rows = 0;
254	}	346	}
255		347
256	static void	348	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
258	{	350	{
259	int x, y;	351	int x, y;
260	maprow *row;	352	maprow *row;
		353	mapcell *cell;
261		354
262	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	356	if (y >= 0)
264	{	357	{
265	if (y >= self->rows)	358	if (y >= self->rows)
…		…
271	if (x >= row->c0)	364	if (x >= row->c0)
272	{	365	{
273	if (x >= row->c1)	366	if (x >= row->c1)
274	break;	367	break;
275		368
276	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
277	}	375	}
278	}	376	}
		377	}
		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
279	}	393	}
280		394
281	static void	395	static void
282	music_finished (void)	396	music_finished (void)
283	{	397	{
…		…
319	n |= n >> 16;	433	n |= n >> 16;
320		434
321	return n + 1;	435	return n + 1;
322	}	436	}
323		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
		483	}
		484
324	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
325		486
326	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
327		488
328	BOOT:	489	BOOT:
329	{	490	{
330	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
331	static const struct {	492	static const struct {
332	const char *name;	493	const char *name;
333	IV iv;	494	IV iv;
334	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
336	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
354	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
418	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),
431	const_iv (KMOD_SHIFT),
432	const_iv (KMOD_ALT),
433	const_iv (KMOD_META)
434	# undef const_iv	604	# undef const_iv
435	};	605	};
436		606
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
		619
		620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
440		630
441	void	631	void
442	pango_init ()	632	pango_init ()
443	CODE:	633	CODE:
444	// delayed, so it can pick up new fonts added by AddFontResourceEx
445	{	634	{
446	{
447	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
448	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
450	}
451	{
452	cairo_font_options_t *fopt = cairo_font_options_create ();
453	cairo_fontmap = pango_cairo_font_map_get_default ();
454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
455	#ifdef _WIN32
456	// cairo looks like shit eaten twice on windows
457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
458	#else
459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
460	#endif
461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
463	pango_cairo_context_set_font_options (cairo_context, fopt);
464	cairo_font_options_destroy (fopt);
465	}
466	}	638	}
		639
		640	char *
		641	SDL_GetError ()
467		642
468	int	643	int
469	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
470		645
471	void	646	void
472	SDL_Quit ()	647	SDL_Quit ()
473		648
474	void	649	void
475	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
476	PPCODE:	651	PPCODE:
477	{	652	{
478	SDL_Rect **m;	653	SDL_Rect **m;
479		654
480	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
484		659
485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
487		662
488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
492		667
493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
494		669	#if SDL_VERSION_ATLEAST(1,2,10)
495	SDL_EnableUNICODE (1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
497		673
498	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
499		675
500	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
501	while (*m)	677	while (*m)
502	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
503	AV *av = newAV ();	681	AV *av = newAV ();
504	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
505	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
506	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
507		688
508	++m;	689	++m;
509	}	690	}
510	}	691	}
511		692
512	char *
513	SDL_GetError ()
514
515	int	693	int
516	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
517	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
518	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
519	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
520	);	707	);
		708
521	if (RETVAL)	709	if (RETVAL)
522	{	710	{
		711	av_clear (texture_av);
		712
523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
524	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
525	# include "glfunc.h"	715	#include "glfunc.h"
526	# undef GL_FUNC	716	#undef GL_FUNC
527	}	717	}
		718	}
528	OUTPUT:	719	OUTPUT:
529	RETVAL	720	RETVAL
530		721
531	void	722	void
532	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
533		724
534	char *	725	char *
535	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
536		727
		728	int
		729	SDL_GetAppState ()
		730
537	void	731	void
538	SDL_PollEvent ()	732	poll_events ()
539	PPCODE:	733	PPCODE:
540	{	734	{
541	SDL_Event ev;	735	SDL_Event ev;
542		736
543	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
544	{	739	{
545	HV *hv = newHV ();	740	HV *hv = newHV ();
546	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
547		742
548	switch (ev.type)	743	switch (ev.type)
…		…
550	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
551	case SDL_KEYUP:	746	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	752	break;
557		753
558	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	757	break;
562		758
563	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
571	break;	785	break;
572		786
573	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	801	break;
588	}	802	}
589		803
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
591	}	805	}
592	}	806	}
593		807
594	int	808	int
595	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
596	POSTCALL:	810	POSTCALL:
597	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
598	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
599		813
600	void	814	void
601	Mix_CloseAudio ()	815	Mix_CloseAudio ()
602		816
603	int	817	int
604	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
605		819
		820	const char *
		821	Mix_GetError ()
		822
606	void	823	void
607	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
608	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
609	#ifndef _WIN32	832	#ifdef _WIN32
610	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
611	#endif	854	#endif
		855	}
612		856
613	void	857	void
614	add_font (char *file)	858	add_font (char *file)
615	CODE:	859	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32
618	// cairo... sigh... requires win2000
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		861
622	void	862	void
623	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
624	ALIAS:	864	ALIAS:
625	load_image_file = 1	865	load_image_file = 1
…		…
628	STRLEN image_len;	868	STRLEN image_len;
629	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
630	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
631	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
632	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
633	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
634	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
635		875
636	if (!rw)	876	if (!rw)
637	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
638		878
…		…
667		907
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		909
670	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
671		911
		912	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	913	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
677	SDL_UnlockSurface (surface2);
678	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	917	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
681		921
682	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
684	}	924	}
685		925
…		…
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
725	#endif	965	#endif
726	_exit (1);	966	_exit (1);
727		967
728	void	968	void
729	_exit (int retval)	969	_exit (int retval = 0)
730	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
731	_exit (retval);	974	_exit (retval);
		975	#endif
732		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
		985
733	MODULE = CFClient PACKAGE = CFClient::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
734		987
735	CFClient::Font	988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
736	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
737	CODE:	992	CODE:
738	{	993	{
739	int count;	994	int count;
740	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
743	}	998	}
744	OUTPUT:	999	OUTPUT:
745	RETVAL	1000	RETVAL
746		1001
747	void	1002	void
748	DESTROY (CFClient::Font self)	1003	DESTROY (CFPlus::Font self)
749	CODE:	1004	CODE:
750	pango_font_description_free (self);	1005	pango_font_description_free (self);
751		1006
752	void	1007	void
753	make_default (CFClient::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
754	CODE:	1010	CODE:
755	default_font = self;	1011	default_font = self;
756		1012
757	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
758		1014
759	CFClient::Layout	1015	PROTOTYPES: DISABLE
760	new (SV *class, int rgba = 0)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
761	CODE:	1025	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
763		1027
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	1029	RETVAL->r = 1.;
767	RETVAL->g = 1.;	1030	RETVAL->g = 1.;
768	RETVAL->b = 1.;	1031	RETVAL->b = 1.;
769	RETVAL->a = 1.;	1032	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	1033	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
774	layout_update_font (RETVAL);	1037	layout_update_font (RETVAL);
775	OUTPUT:	1038	OUTPUT:
776	RETVAL	1039	RETVAL
777		1040
778	void	1041	void
779	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
780	CODE:	1043	CODE:
781	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
782	Safefree (self);	1045	Safefree (self);
783		1046
784	int
785	is_rgba (CFClient::Layout self)
786	CODE:
787	RETVAL = self->rgba;
788	OUTPUT:
789	RETVAL
790
791	void	1047	void
792	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
793	CODE:	1049	CODE:
794	{	1050	{
795	STRLEN textlen;	1051	STRLEN textlen;
796	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
797		1053
798	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
799	}	1055	}
800		1056
801	void	1057	void
802	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
803	CODE:	1059	CODE:
804	{	1060	{
805	STRLEN textlen;	1061	STRLEN textlen;
806	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
807		1063
808	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
809	}	1065	}
810		1066
		1067	void
		1068	set_shapes (CFPlus::Layout self, ...)
		1069	CODE:
		1070	{
		1071	PangoAttrList *attrs = 0;
		1072	const char *text = pango_layout_get_text (self->pl);
		1073	const char *pos = text;
		1074	int arg = 4;
		1075
		1076	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1077	{
		1078	PangoRectangle inkrect, rect;
		1079	PangoAttribute *attr;
		1080
		1081	int x = SvIV (ST (arg - 3));
		1082	int y = SvIV (ST (arg - 2));
		1083	int w = SvIV (ST (arg - 1));
		1084	int h = SvIV (ST (arg ));
		1085
		1086	inkrect.x = 0;
		1087	inkrect.y = 0;
		1088	inkrect.width = 0;
		1089	inkrect.height = 0;
		1090
		1091	rect.x = x * PANGO_SCALE;
		1092	rect.y = y * PANGO_SCALE;
		1093	rect.width = w * PANGO_SCALE;
		1094	rect.height = h * PANGO_SCALE;
		1095
		1096	if (!attrs)
		1097	attrs = pango_layout_get_attributes (self->pl);
		1098
		1099	attr = pango_attr_shape_new (&inkrect, &rect);
		1100	attr->start_index = pos - text;
		1101	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1102	pango_attr_list_insert (attrs, attr);
		1103
		1104	arg += 4;
		1105	pos += sizeof (OBJ_STR) - 1;
		1106	}
		1107
		1108	if (attrs)
		1109	pango_layout_set_attributes (self->pl, attrs);
		1110	}
		1111
		1112	void
		1113	get_shapes (CFPlus::Layout self)
		1114	PPCODE:
		1115	{
		1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1117
		1118	do
		1119	{
		1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1121
		1122	if (run && shape_attr_p (run))
		1123	{
		1124	PangoRectangle extents;
		1125	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1126
		1127	EXTEND (SP, 2);
		1128	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1129	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1130	}
		1131	}
		1132	while (pango_layout_iter_next_run (iter));
		1133
		1134	pango_layout_iter_free (iter);
		1135	}
		1136
		1137	int
		1138	has_wrapped (CFPlus::Layout self)
		1139	CODE:
		1140	{
		1141	int lines = 1;
		1142	const char *text = pango_layout_get_text (self->pl);
		1143
		1144	while (*text)
		1145	lines += *text++ == '\n';
		1146
		1147	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1148	}
		1149	OUTPUT:
		1150	RETVAL
		1151
811	SV *	1152	SV *
812	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
813	CODE:	1154	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1156	sv_utf8_decode (RETVAL);
816	OUTPUT:	1157	OUTPUT:
817	RETVAL	1158	RETVAL
818		1159
819	void	1160	void
820	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
821	CODE:	1162	CODE:
822	self->r = r;	1163	self->r = r;
823	self->g = g;	1164	self->g = g;
824	self->b = b;	1165	self->b = b;
825	self->a = a;	1166	self->a = a;
826		1167
827	void	1168	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
829	CODE:	1170	CODE:
830	if (self->font != font)	1171	if (self->font != font)
831	{	1172	{
832	self->font = font;	1173	self->font = font;
833	layout_update_font (self);	1174	layout_update_font (self);
834	}	1175	}
835		1176
836	void	1177	void
837	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
838	CODE:	1179	CODE:
839	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
840	{	1181	{
841	self->base_height = base_height;	1182	self->base_height = base_height;
842	layout_update_font (self);	1183	layout_update_font (self);
843	}	1184	}
844		1185
845	void	1186	void
846	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
847	CODE:	1188	CODE:
848	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
849		1190
850	void	1191	void
851	set_indent (CFClient::Layout self, int indent)	1192	set_indent (CFPlus::Layout self, int indent)
852	CODE:	1193	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1195
855	void	1196	void
856	set_spacing (CFClient::Layout self, int spacing)	1197	set_spacing (CFPlus::Layout self, int spacing)
857	CODE:	1198	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1200
860	void	1201	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
862	CODE:	1203	CODE:
863	pango_layout_set_ellipsize (self->pl,	1204	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1208	: PANGO_ELLIPSIZE_NONE
868	);	1209	);
869		1210
870	void	1211	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
872	CODE:	1213	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1215
875	void	1216	void
876	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
877	PPCODE:	1218	PPCODE:
878	{	1219	{
879	int w, h;	1220	int w, h;
880		1221
881	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
886	}	1227	}
887		1228
888	int	1229	int
		1230	descent (CFPlus::Layout self)
		1231	CODE:
		1232	{
		1233	PangoRectangle rect;
		1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1235	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1236	RETVAL = PANGO_DESCENT (rect);
		1237	}
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	int
889	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
890	CODE:	1243	CODE:
891	{	1244	{
892	int index, trailing;	1245	int index, trailing;
893	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
894	RETVAL = index;	1247	RETVAL = index + trailing;
895	}	1248	}
896	OUTPUT:	1249	OUTPUT:
897	RETVAL	1250	RETVAL
898		1251
899	void	1252	void
900	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
901	PPCODE:	1254	PPCODE:
902	{	1255	{
903	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
905		1258
…		…
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
910	}	1263	}
911		1264
912	void	1265	void
913	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
914	PPCODE:	1267	PPCODE:
915	{	1268	{
916	SV *retval;	1269	int line, x;
917	int w, h;
918		1270
919	layout_get_pixel_size (self, &w, &h);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
920		1273
921	if (self->rgba)
922	{
923	cairo_surface_t *surface;
924	cairo_t *cairo;
925
926	retval = newSV (w * h * 4);
927	SvPOK_only (retval);
928	SvCUR_set (retval, w * h * 4);
929
930	memset (SvPVX (retval), 0, w * h * 4);
931
932	surface = cairo_image_surface_create_for_data (
933	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
934	cairo = cairo_create (surface);
935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
936
937	pango_cairo_show_layout (cairo, self->pl);
938
939	cairo_destroy (cairo);
940	cairo_surface_destroy (surface);
941
942	// what a mess, and its premultiplied, too :(
943	{
944	uint32_t *p = (uint32_t *)SvPVX (retval);
945	uint32_t *e = p + w * h;
946
947	while (p < e)
948	{
949	uint32_t rgba = *p;
950	rgba = (rgba >> 24) | (rgba << 8);
951	#if 0
952	#ifdef _WIN32
953	{//D
954	uint8_t r = rgba >> 24;
955	uint8_t g = rgba >> 16;
956	uint8_t b = rgba >> 8;
957	uint8_t a = rgba >> 0;
958
959	rgba = (rgba & 0xffffff00) | a;
960	}
961	#endif
962	#endif
963	rgba = SDL_SwapBE32 (rgba);
964	*p++ = rgba;
965	}
966	}
967
968	EXTEND (SP, 5);	1274	EXTEND (SP, 2);
969	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
970	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1297	else
976	{	1298	{
977	FT_Bitmap bitmap;
978
979	retval = newSV (w * h);
980	SvPOK_only (retval);
981	SvCUR_set (retval, w * h);
982
983	bitmap.rows = h;
984	bitmap.width = w;
985	bitmap.pitch = w;
986	bitmap.buffer = (unsigned char*)SvPVX (retval);
987	bitmap.num_grays = 256;
988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
989
990	memset (bitmap.buffer, 0, w * h);
991
992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
993
994	EXTEND (SP, 5);
995	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
997	PUSHs (sv_2mortal (retval));
998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1000	}	1301	}
1001	}	1302	}
1002		1303
1003	MODULE = CFClient PACKAGE = CFClient::Texture
1004
1005	void	1304	void
1006	pad2pot (SV *data_, SV *w_, SV *h_)	1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
1007	CODE:	1306	PPCODE:
1008	{	1307	pango_opengl_render_layout_subpixel (
1009	int ow = SvIV (w_);	1308	self->pl,
1010	int oh = SvIV (h_);	1309	x * PANGO_SCALE, y * PANGO_SCALE,
		1310	self->r, self->g, self->b, self->a,
		1311	flags
		1312	);
1011		1313
1012	if (ow && oh)	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
		1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow || nh != oh) && SvOK (data_))
1013	{	1325	{
1014	int nw = minpot (ow);
1015	int nh = minpot (oh);
1016
1017	if (nw != ow || nh != oh)
1018	{
1019	if (SvOK (data_))
1020	{
1021	STRLEN datalen;	1326	STRLEN datalen;
1022	char *data = SvPVbyte (data_, datalen);	1327	char *data = SvPVbyte (data_, datalen);
1023	int bpp = datalen / (ow * oh);	1328	int bpp = datalen / (ow * oh);
1024	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1025		1330
1026	SvPOK_only (result_);	1331	SvPOK_only (result_);
1027	SvCUR_set (result_, nw * nh * bpp);	1332	SvCUR_set (result_, nw * nh * bpp);
1028		1333
1029	memset (SvPVX (result_), 0, nw * nh * bpp);	1334	memset (SvPVX (result_), 0, nw * nh * bpp);
1030	while (oh--)	1335	while (oh--)
1031	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1032		1337
1033	sv_setsv (data_, result_);	1338	sv_setsv (data_, result_);
1034	}
1035
1036	sv_setiv (w_, nw);
1037	sv_setiv (h_, nh);
1038	}
1039	}	1339	}
1040	}	1340	}
1041		1341
1042	void	1342	void
1043	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1049	{	1349	{
1050	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
1051	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1052	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1053	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
1054		1357
1055	if (items < 5)	1358	if (items < 5)
1056	{	1359	{
1057	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1058	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1086	glDisable (GL_ALPHA_TEST);	1389	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1390	glDisable (GL_BLEND);
1088	}	1391	}
1089	}	1392	}
1090		1393
		1394	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1395	CODE:
		1396	{
		1397	GLint width;
		1398	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1399	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1400	RETVAL = width > 0;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
1091	MODULE = CFClient PACKAGE = CFClient::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
1092		1406
1093	CFClient::Map	1407	PROTOTYPES: DISABLE
1094	new (SV *class, int map_width, int map_height)	1408
		1409	CFPlus::Map
		1410	new (SV *class)
1095	CODE:	1411	CODE:
1096	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1413	RETVAL->x = 0;
1098	RETVAL->y = 0;	1414	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1415	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1416	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1105	RETVAL->texs = 8192;
1106	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1107	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1422	RETVAL->row = 0;
1109	OUTPUT:	1423	OUTPUT:
1110	RETVAL	1424	RETVAL
1111		1425
1112	void	1426	void
1113	DESTROY (CFClient::Map self)	1427	DESTROY (CFPlus::Map self)
1114	CODE:	1428	CODE:
1115	{	1429	{
1116	map_clear (self);	1430	map_clear (self);
1117	Safefree (self->face);	1431	Safefree (self->face2tile);
1118	Safefree (self->tex);	1432	Safefree (self->tex);
1119	Safefree (self);	1433	Safefree (self);
1120	}	1434	}
1121		1435
1122	void	1436	void
		1437	resize (CFPlus::Map self, int map_width, int map_height)
		1438	CODE:
		1439	self->w = map_width;
		1440	self->h = map_height;
		1441
		1442	void
1123	clear (CFClient::Map self)	1443	clear (CFPlus::Map self)
1124	CODE:	1444	CODE:
1125	map_clear (self);	1445	map_clear (self);
1126		1446
1127	void	1447	void
1128	set_face (CFClient::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
1129	CODE:	1449	CODE:
1130	{	1450	{
1131	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1452	need_texid (self, tile);
1133	Append (mapface, self->face, self->faces, self->faces);
1134	self->faces *= 2;
1135	}
1136
1137	self->face [face] = texid;
1138	}	1453	}
1139		1454
1140	void	1455	void
		1456	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1457	CODE:
		1458	{
		1459	tileid texid;
		1460	maptex *tex;
		1461
		1462	if (face < 0 || face >= self->faces)
		1463	return;
		1464
		1465	if (smooth < 0 || smooth >= self->faces)
		1466	return;
		1467
		1468	texid = self->face2tile [face];
		1469
		1470	if (!texid)
		1471	return;
		1472
		1473	tex = self->tex + texid;
		1474	tex->smoothtile = self->face2tile [smooth];
		1475	tex->smoothlevel = level;
		1476	}
		1477
		1478	void
1141	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)	1479	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)
1142	CODE:	1480	CODE:
1143	{	1481	{
1144	while (self->texs <= texid)	1482	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1483
1150	{	1484	{
1151	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
1152		1486
1153	tex->name = name;	1487	tex->name = name;
…		…
1170	// from transparent color bleeding and ugly wrapping effects.	1504	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1505	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1506	}
1173		1507
1174	int	1508	int
1175	ox (CFClient::Map self)	1509	ox (CFPlus::Map self)
1176	ALIAS:	1510	ALIAS:
1177	oy = 1	1511	oy = 1
1178	x = 2	1512	x = 2
1179	y = 3	1513	y = 3
1180	w = 4	1514	w = 4
…		…
1191	}	1525	}
1192	OUTPUT:	1526	OUTPUT:
1193	RETVAL	1527	RETVAL
1194		1528
1195	void	1529	void
1196	scroll (CFClient::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
1197	CODE:	1531	CODE:
1198	{	1532	{
1199	if (dx > 0)	1533	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1535	else if (dx < 0)
1202	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1203		1537
1204	if (dy > 0)	1538	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1540	else if (dy < 0)
1207	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1208		1542
1209	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
1211		1545
1212	while (self->y < 0)	1546	while (self->y < 0)
…		…
1217	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
1218	}	1552	}
1219	}	1553	}
1220		1554
1221	void	1555	void
1222	map1a_update (CFClient::Map self, SV *data_)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1223	CODE:	1557	CODE:
1224	{	1558	{
1225	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1559	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1226	uint8_t *data_end = (uint8_t *)SvEND (data_);	1560	uint8_t *data_end = (uint8_t *)SvEND (data_);
1227	mapcell *cell;	1561	mapcell *cell;
1228	int x, y, flags;	1562	int x, y, flags;
1229		1563
1230	while (data < data_end)	1564	while (data < data_end - 1)
1231	{	1565	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
1233		1567
1234	x = ((flags >> 10) & 63) + self->x;	1568	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1569	y = self->y + ((flags >> 4) & 63);
1236		1570
1237	cell = map_get_cell (self, x, y);	1571	cell = map_get_cell (self, x, y);
1238		1572
1239	if (flags & 15)	1573	if (flags & 15)
1240	{	1574	{
1241	if (cell->darkness < 0)	1575	if (!cell->darkness)
1242	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	1578	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	1579	}
1248		1580
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//TODO: don't trust server data to be in-range(!)	1581	//TODO: don't trust server data to be in-range(!)
		1582
		1583	if (flags & 8)
		1584	{
		1585	if (extmap)
		1586	{
		1587	uint8_t ext, cmd;
		1588
		1589	do
		1590	{
		1591	ext = *data++;
		1592	cmd = ext & 0x3f;
		1593
		1594	if (cmd < 4)
		1595	cell->darkness = 255 - ext * 64 + 1;
		1596	else if (cmd == 5) // health
		1597	{
		1598	cell->stat_width = 1;
		1599	cell->stat_hp = *data++;
		1600	}
		1601	else if (cmd == 6) // monster width
		1602	cell->stat_width = *data++ + 1;
		1603	else if (cmd == 0x47)
		1604	{
		1605	if (*data == 4)
		1606	; // decode player count
		1607
		1608	data += *data + 1;
		1609	}
		1610	else if (cmd == 8) // cell flags
		1611	cell->flags = *data++;
		1612	else if (ext & 0x40) // unknown, multibyte => skip
		1613	data += *data + 1;
		1614	else
		1615	data++;
		1616	}
		1617	while (ext & 0x80);
		1618	}
		1619	else
		1620	cell->darkness = *data++ + 1;
		1621	}
1252		1622
1253	if (flags & 4)	1623	if (flags & 4)
1254	{	1624	{
1255	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1625	faceid face = (data [0] << 8) + data [1]; data += 2;
		1626	need_facenum (self, face);
		1627	cell->tile [0] = self->face2tile [face];
1256	}	1628	}
1257		1629
1258	if (flags & 2)	1630	if (flags & 2)
1259	{	1631	{
1260	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1632	faceid face = (data [0] << 8) + data [1]; data += 2;
		1633	need_facenum (self, face);
		1634	cell->tile [1] = self->face2tile [face];
1261	}	1635	}
1262		1636
1263	if (flags & 1)	1637	if (flags & 1)
1264	{	1638	{
1265	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1639	faceid face = (data [0] << 8) + data [1]; data += 2;
		1640	need_facenum (self, face);
		1641	cell->tile [2] = self->face2tile [face];
1266	}	1642	}
1267	}	1643	}
1268	else	1644	else
1269	cell->darkness = -1;	1645	cell->darkness = 0;
1270	}	1646	}
1271	}	1647	}
1272		1648
1273	SV *	1649	SV *
1274	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1650	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1275	CODE:	1651	CODE:
1276	{	1652	{
1277	int x1, x;	1653	int x1, x;
1278	int y1, y;	1654	int y1, y;
1279	int z;	1655	int z;
…		…
1300	{	1676	{
1301	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
1302		1678
1303	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
1304	{	1680	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	1683	int a1 = tex.a;
1312		1684
1313	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	1689	}
1319	}	1690	}
1320		1691
1321	*map++ = (r )	1692	*map++ = (r )
1322	| (g << 8)	1693	| (g << 8)
…		…
1328	RETVAL = map_sv;	1699	RETVAL = map_sv;
1329	}	1700	}
1330	OUTPUT:	1701	OUTPUT:
1331	RETVAL	1702	RETVAL
1332		1703
1333	void	1704	SV *
1334	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1705	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1335	PPCODE:	1706	CODE:
1336	{	1707	{
1337	int vx, vy;	1708	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1709	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1710	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1711	smooth_key skey;
1338	int x, y, z;	1712	int x, y, z;
1339	int last_name;	1713	int last_name;
1340	mapface face;	1714	AV *missing = newAV ();
1341	int sw4 = (sw + 3) & ~3;	1715	RETVAL = newRV_noinc ((SV *)missing);
1342	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1343	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1344		1716
1345	memset (darkness, 255, sw4 * sh);	1717	// thats current max. sorry.
1346	SvPOK_only (darkness_sv);	1718	if (sw > 255) sw = 255;
1347	SvCUR_set (darkness_sv, sw4 * sh);	1719	if (sh > 255) sh = 255;
1348		1720
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	1721	// clear key, in case of extra padding
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	1722	memset (&skey, 0, sizeof (skey));
1351
1352	/*
1353	int vx = self->vx = self->w >= sw
1354	? self->x + (self->w - sw) / 2
1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1356
1357	int vy = self->vy = self->h >= sh
1358	? self->y + (self->h - sh) / 2
1359	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1360	*/
1361		1723
1362	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
1363		1725
		1726	glEnable (GL_BLEND);
1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1365	glEnable (GL_BLEND);
1366	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1368		1730
1369	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
1370		1732
1371	last_name = 0;	1733	last_name = -1;
1372		1734
		1735	mx += self->x;
		1736	my += self->y;
		1737
		1738	// first pass: determine smooth_max
		1739	// rather ugly, if you ask me
		1740	// could also be stored inside mapcell and updated on change
		1741	memset (smooth_max, 0, sizeof (smooth_max));
		1742
		1743	for (y = 0; y < sh; y++)
		1744	if (0 <= y + my && y + my < self->rows)
		1745	{
		1746	maprow *row = self->row + (y + my);
		1747
		1748	for (x = 0; x < sw; x++)
		1749	if (row->c0 <= x + mx && x + mx < row->c1)
		1750	{
		1751	mapcell *cell = row->col + (x + mx - row->c0);
		1752
		1753	smooth_max[x + 1][y + 1] =
		1754	MAX (self->tex [cell->tile [0]].smoothlevel,
		1755	MAX (self->tex [cell->tile [1]].smoothlevel,
		1756	self->tex [cell->tile [2]].smoothlevel));
		1757	}
		1758	}
		1759
1373	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
1374	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
1376	{	1766	{
1377	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
1378		1768
1379	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	1771	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
1383
1384	darkness[y * sw4 + x] = cell->darkness < 0
1385	? 255 - FOW_DARKNESS
1386	: 255 - cell->darkness;
1387
1388	face = cell->face [z];	1773	tileid tile = cell->tile [z];
1389		1774
1390	if (face)	1775	if (tile)
		1776	{
		1777	maptex tex = self->tex [tile];
		1778	int px, py;
		1779
		1780	// suppressing texture state switches here
		1781	// is only moderately effective, but worth the extra effort
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	{
		1786	av_push (missing, newSViv (tile));
		1787	tex = self->tex [2]; /* missing, replace by noface */
		1788	}
		1789
		1790	glEnd ();
		1791	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1792	glBegin (GL_QUADS);
		1793	}
		1794
		1795	px = (x + 1) * T - tex.w;
		1796	py = (y + 1) * T - tex.h;
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1802
		1803	if (cell->flags && z == 2)
		1804	{
		1805	if (cell->flags & 1)
		1806	{
		1807	maptex tex = self->tex [1];
		1808	int px = x * T + T * 2 / 32;
		1809	int py = y * T - T * 6 / 32;
		1810
		1811	glEnd ();
		1812	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1813	glBegin (GL_QUADS);
		1814
		1815	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1816	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1817	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1818	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1819	}
		1820	}
		1821
		1822	// update smooth hash
		1823	if (tex.smoothtile)
		1824	{
		1825	skey.tile = tex.smoothtile;
		1826	skey.level = tex.smoothlevel;
		1827
		1828	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1829
		1830	// add bits to current tile and all neighbours. skey.x|y is
		1831	// shifted +1|+1 so we always stay positive.
		1832
		1833	// bits is ___n cccc CCCC bbbb
		1834	// n do not draw borders&corners
		1835	// c draw these corners, but...
		1836	// C ... not these
		1837	// b draw these borders
		1838
		1839	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1840	// ┃· ·· ·┃ ━━
		1841
		1842	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1843	// ·· ·· ·┏ ┓·
		1844
		1845	// full tile
		1846	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1847
		1848	// borders
		1849	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1850	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1851	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1852	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1853
		1854	// corners
		1855	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1856	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1857	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1858	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	// go through all smoothlevels, lowest to highest, then draw.
		1865	// this is basically counting sort
		1866	{
		1867	int w, b;
		1868
		1869	for (w = 0; w < 256 / 32; ++w)
		1870	{
		1871	uint32_t smask = smooth_level [w];
		1872	if (smask)
		1873	for (b = 0; b < 32; ++b)
		1874	if (smask & (((uint32_t)1) << b))
1391	{	1875	{
1392	maptex tex = self->tex [face];	1876	int level = (w << 5) | b;
		1877	HE *he;
1393		1878
1394	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1395	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1396
1397	if (last_name != tex.name)
1398	{	1881	{
		1882	smooth_key *skey = (smooth_key *)HeKEY (he);
		1883	IV bits = SvIVX (HeVAL (he));
		1884
		1885	if (!(bits & 0x1000)
		1886	&& skey->level == level
		1887	&& level > smooth_max [skey->x][skey->y])
		1888	{
		1889	maptex tex = self->tex [skey->tile];
		1890	int px = (((int)skey->x) - 1) * T;
		1891	int py = (((int)skey->y) - 1) * T;
		1892	int border = bits & 15;
		1893	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1894	float dx = tex.s * .0625f; // 16 images/row
		1895	float dy = tex.t * .5f ; // 2 images/column
		1896
		1897	// this time naively avoiding texture state changes
		1898	// save gobs of state changes.
		1899	if (last_name != tex.name)
		1900	{
		1901	if (!tex.name)
		1902	{
		1903	av_push (missing, newSViv (skey->tile));
		1904	continue; // smoothing not yet available
		1905	}
		1906
1399	glEnd ();	1907	glEnd ();
1400	last_name = tex.name;
1401	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1402	glBegin (GL_QUADS);	1909	glBegin (GL_QUADS);
		1910	}
		1911
		1912	if (border)
		1913	{
		1914	float ox = border * dx;
		1915
		1916	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1917	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1918	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1919	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1920	}
		1921
		1922	if (corner)
		1923	{
		1924	float ox = corner * dx;
		1925
		1926	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1927	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1928	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1929	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1930	}
		1931	}
1403	}	1932	}
1404
1405	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1406	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1407	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1408	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1409	}	1933	}
1410	}
1411	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
1412		1939
1413	glEnd ();	1940	glEnd ();
1414		1941
1415	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
1416	glDisable (GL_BLEND);	1943	glDisable (GL_BLEND);
1417		1944
		1945	// top layer: overlays such as the health bar
		1946	for (y = 0; y < sh; y++)
		1947	if (0 <= y + my && y + my < self->rows)
		1948	{
		1949	maprow *row = self->row + (y + my);
		1950
		1951	for (x = 0; x < sw; x++)
		1952	if (row->c0 <= x + mx && x + mx < row->c1)
		1953	{
		1954	mapcell *cell = row->col + (x + mx - row->c0);
		1955
		1956	int px = x * T;
		1957	int py = y * T;
		1958
		1959	if (cell->stat_hp)
		1960	{
		1961	int width = cell->stat_width * T;
		1962	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1963
		1964	glColor3ub (0, 0, 0);
		1965	glRectf (px + 1, py - thick - 2,
		1966	px + width - 1, py);
		1967
		1968	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1969	glRectf (px + 2,
		1970	py - thick - 1,
		1971	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1972	}
		1973	}
		1974	}
		1975	}
		1976	OUTPUT:
		1977	RETVAL
		1978
		1979	void
		1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1981	CODE:
		1982	{
		1983	static float color[16][3] = {
		1984	{ 0.00F, 0.00F, 0.00F },
		1985	{ 1.00F, 1.00F, 1.00F },
		1986	{ 0.00F, 0.00F, 0.55F },
		1987	{ 1.00F, 0.00F, 0.00F },
		1988
		1989	{ 1.00F, 0.54F, 0.00F },
		1990	{ 0.11F, 0.56F, 1.00F },
		1991	{ 0.93F, 0.46F, 0.00F },
		1992	{ 0.18F, 0.54F, 0.34F },
		1993
		1994	{ 0.56F, 0.73F, 0.56F },
		1995	{ 0.80F, 0.80F, 0.80F },
		1996	{ 0.55F, 0.41F, 0.13F },
		1997	{ 0.99F, 0.77F, 0.26F },
		1998
		1999	{ 0.74F, 0.65F, 0.41F },
		2000
		2001	{ 0.00F, 1.00F, 1.00F },
		2002	{ 1.00F, 0.00F, 1.00F },
		2003	{ 1.00F, 1.00F, 0.00F },
		2004	};
		2005
		2006	int x, y;
		2007
		2008	glEnable (GL_TEXTURE_2D);
		2009	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2010	glEnable (GL_BLEND);
		2011	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2012	glBegin (GL_QUADS);
		2013
		2014	for (y = 0; y < h; y++)
		2015	for (x = 0; x < w; x++)
		2016	{
		2017	unsigned char m = data [x + y * w];
		2018
		2019	if (m)
		2020	{
		2021	float *c = color [m & 15];
		2022
		2023	float tx1 = m & 0x40 ? 0.5 : 0.;
		2024	float tx2 = tx1 + 0.5;
		2025
		2026	glColor4f (c[0], c[1], c[2], 0.75);
		2027	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2028	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2029	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2030	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2031	}
		2032	}
		2033
		2034	glEnd ();
		2035	glDisable (GL_BLEND);
		2036	glDisable (GL_TEXTURE_2D);
		2037	}
		2038
		2039	void
		2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2041	PPCODE:
		2042	{
		2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
		2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2051
		2052	SvPOK_only (darkness3_sv);
		2053	SvCUR_set (darkness3_sv, sw34 * sh3);
		2054
		2055	mx += self->x - 1;
		2056	my += self->y - 1;
		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
		2060	for (y = 0; y < sh1; y++)
		2061	if (0 <= y + my && y + my < self->rows)
		2062	{
		2063	maprow *row = self->row + (y + my);
		2064
		2065	for (x = 0; x < sw1; x++)
		2066	if (row->c0 <= x + mx && x + mx < row->c1)
		2067	{
		2068	mapcell *cell = row->col + (x + mx - row->c0);
		2069
		2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
		2072	: 255 - FOW_DARKNESS;
		2073	}
		2074	}
		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1418	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1421	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1422	}	2118	}
1423		2119
1424	SV *	2120	SV *
1425	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1426	CODE:	2122	CODE:
1427	{	2123	{
1428	int x, y, x1, y1;	2124	int x, y, x1, y1;
1429	SV *data_sv = newSV (w * h * 7 + 5);	2125	SV *data_sv = newSV (w * h * 7 + 5);
1430	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2126	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1456	{	2152	{
1457	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2154	uint8_t flags = 0;
1459		2155
1460	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1461	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1462	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1463		2159
1464	*data++ = flags;	2160	*data++ = flags;
1465		2161
1466	if (flags & 1)	2162	if (flags & 1)
1467	{	2163	{
		2164	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2166	*data++ = tile;
1470	}	2167	}
1471		2168
1472	if (flags & 2)	2169	if (flags & 2)
1473	{	2170	{
		2171	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2173	*data++ = tile;
1476	}	2174	}
1477		2175
1478	if (flags & 4)	2176	if (flags & 4)
1479	{	2177	{
		2178	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2180	*data++ = tile;
1482	}	2181	}
1483	}	2182	}
1484	else	2183	else
1485	*data++ = 0;	2184	*data++ = 0;
1486	}	2185	}
…		…
1492	}	2191	}
1493	OUTPUT:	2192	OUTPUT:
1494	RETVAL	2193	RETVAL
1495		2194
1496	void	2195	void
1497	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2196	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1498	PPCODE:	2197	PPCODE:
1499	{	2198	{
1500	int x, y, z;	2199	int x, y, z;
1501	int w, h;	2200	int w, h;
1502	int x1, y1;	2201	int x1, y1;
…		…
1526	{	2225	{
1527	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1528		2227
1529	if (flags)	2228	if (flags)
1530	{	2229	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1534		2232
1535	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1536	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1537	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1538		2236
1539	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1540	{	2238	{
1541	cell->darkness = -1;	2239	cell->darkness = 0;
1542		2240
1543	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1544	{	2242	{
1545	cell->face[z] = face[z];	2243	tileid t = tile [z];
1546		2244
1547	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1549	}	2252	}
1550	}	2253	}
1551	}	2254	}
1552	}	2255	}
1553	}	2256	}
1554	}	2257	}
1555		2258
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1557		2260
1558	CFClient::MixChunk	2261	CFPlus::RW
1559	new_from_file (SV *class, char *path)	2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
1560	CODE:	2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::MixChunk
		2375	new (SV *class, CFPlus::RW rwops)
		2376	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1562	OUTPUT:	2378	OUTPUT:
1563	RETVAL	2379	RETVAL
1564		2380
1565	void	2381	void
1566	DESTROY (CFClient::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
1567	CODE:	2383	CODE:
1568	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1569		2385
1570	int	2386	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1572	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1573	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2392	OUTPUT:
1575	RETVAL	2393	RETVAL
1576		2394
1577	int	2395	CFPlus::Channel
1578	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1579	CODE:	2397	CODE:
		2398	{
1580	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1581	OUTPUT:	2400
1582	RETVAL	2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
1583		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
		2410	OUTPUT:
		2411	RETVAL
		2412
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1585		2414
1586	int	2415	int
1587	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1588	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1589	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2422	OUTPUT:
1591	RETVAL	2423	RETVAL
1592		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1593	CFClient::MixMusic	2435	CFPlus::MixMusic
1594	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1595	CODE:	2437	CODE:
1596	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1597	OUTPUT:	2439	OUTPUT:
1598	RETVAL	2440	RETVAL
1599		2441
1600	void	2442	void
1601	DESTROY (CFClient::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
1602	CODE:	2444	CODE:
1603	Mix_FreeMusic (self);	2445	Mix_FreeMusic (self);
1604		2446
1605	int	2447	int
1606	play (CFClient::MixMusic self, int loops = -1)	2448	play (CFPlus::MixMusic self, int loops = -1)
1607	CODE:	2449	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2451	OUTPUT:
1610	RETVAL	2452	RETVAL
1611		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1613		2462
1614	BOOT:	2463	BOOT:
1615	{	2464	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1617	static const struct {	2466	static const struct {
1618	const char *name;	2467	const char *name;
1619	IV iv;	2468	IV iv;
1620	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1621	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1622	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1623	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1624	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1625	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1626	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
…		…
1628	const_iv (GL_SCISSOR_TEST),	2480	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	2481	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	2482	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	2483	const_iv (GL_NORMALIZE),
1632	const_iv (GL_RESCALE_NORMAL),	2484	const_iv (GL_RESCALE_NORMAL),
		2485	const_iv (GL_FRONT),
		2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1633	const_iv (GL_AND),	2488	const_iv (GL_AND),
1634	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	2492	const_iv (GL_DST_ALPHA),
1638	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2493	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1639	const_iv (GL_ONE_MINUS_DST_ALPHA),	2494	const_iv (GL_ONE_MINUS_DST_ALPHA),
1640	const_iv (GL_SRC_ALPHA_SATURATE),	2495	const_iv (GL_SRC_ALPHA_SATURATE),
1641	const_iv (GL_RGB),	2496	const_iv (GL_RGB),
1642	const_iv (GL_RGBA),	2497	const_iv (GL_RGBA),
		2498	const_iv (GL_RGBA4),
		2499	const_iv (GL_RGBA8),
		2500	const_iv (GL_RGB5_A1),
1643	const_iv (GL_UNSIGNED_BYTE),	2501	const_iv (GL_UNSIGNED_BYTE),
1644	const_iv (GL_UNSIGNED_SHORT),	2502	const_iv (GL_UNSIGNED_SHORT),
1645	const_iv (GL_UNSIGNED_INT),	2503	const_iv (GL_UNSIGNED_INT),
1646	const_iv (GL_ALPHA),	2504	const_iv (GL_ALPHA),
1647	const_iv (GL_INTENSITY),	2505	const_iv (GL_INTENSITY),
1648	const_iv (GL_LUMINANCE),	2506	const_iv (GL_LUMINANCE),
1649	const_iv (GL_LUMINANCE_ALPHA),	2507	const_iv (GL_LUMINANCE_ALPHA),
1650	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1651	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1652	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1653	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1654	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1655	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1656	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1657	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1678	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1679	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1680	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1681	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1682	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1683	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
		2545	const_iv (GL_LINE_STRIP),
1684	const_iv (GL_LINE_LOOP),	2546	const_iv (GL_LINE_LOOP),
1685	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
1686	const_iv (GL_QUAD_STRIP),	2548	const_iv (GL_QUAD_STRIP),
1687	const_iv (GL_TRIANGLES),	2549	const_iv (GL_TRIANGLES),
1688	const_iv (GL_TRIANGLE_STRIP),	2550	const_iv (GL_TRIANGLE_STRIP),
1689	const_iv (GL_TRIANGLE_FAN),	2551	const_iv (GL_TRIANGLE_FAN),
		2552	const_iv (GL_POLYGON),
1690	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1691	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
1692	const_iv (GL_V2F),	2561	const_iv (GL_V2F),
1693	const_iv (GL_V3F),	2562	const_iv (GL_V3F),
1694	const_iv (GL_T2F_V3F),	2563	const_iv (GL_T2F_V3F),
1695	const_iv (GL_T2F_N3F_V3F),	2564	const_iv (GL_T2F_N3F_V3F),
1696	# undef const_iv	2565	# undef const_iv
1697	};	2566	};
1698		2567
1699	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1700	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1701	}	2573	}
1702		2574
1703	char *	2575	char *
1704	gl_vendor ()	2576	gl_vendor ()
1705	CODE:	2577	CODE:
…		…
1719	CODE:	2591	CODE:
1720	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1721	OUTPUT:	2593	OUTPUT:
1722	RETVAL	2594	RETVAL
1723		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
		2609
1724	int glGetError ()	2610	int glGetError ()
1725		2611
1726	void glFinish ()	2612	void glFinish ()
1727		2613
1728	void glClear (int mask)	2614	void glClear (int mask)
…		…
1756		2642
1757	void glPopMatrix ()	2643	void glPopMatrix ()
1758		2644
1759	void glLoadIdentity ()	2645	void glLoadIdentity ()
1760		2646
		2647	void glDrawBuffer (int buffer)
		2648
		2649	void glReadBuffer (int buffer)
		2650
1761	# near_ and far_ are due to microsofts buggy "c" compiler	2651	# near_ and far_ are due to microsofts buggy "c" compiler
1762	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1763		2653
1764	# near_ and far_ are due to microsofts buggy "c" compiler	2654	# near_ and far_ are due to microsofts buggy "c" compiler
1765	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1766		2658
1767	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1768		2660
1769	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1770		2662
…		…
1778		2670
1779	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1780	CODE:	2672	CODE:
1781	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1782		2674
1783	void glBegin (int mode)
1784
1785	void glEnd ()
1786
1787	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1788	PROTOTYPE: @
1789	ALIAS:	2676	ALIAS:
1790	glColor_premultiply = 1	2677	glColor_premultiply = 1
1791	CODE:	2678	CODE:
1792	if (ix)	2679	if (ix)
1793	{	2680	{
1794	r *= a;	2681	r *= a;
1795	g *= a;	2682	g *= a;
1796	b *= a;	2683	b *= a;
1797	}	2684	}
1798	// microsoft visual "c" rounds instead of truncating...	2685	// microsoft visual "c" rounds instead of truncating...
1799	glColor4ub (MIN ((int)(r * 256.f), 255),	2686	glColor4f (r, g, b, a);
1800	MIN ((int)(g * 256.f), 255),
1801	MIN ((int)(b * 256.f), 255),
1802	MIN ((int)(a * 256.f), 255));
1803
1804	void glInterleavedArrays (int format, int stride, char *data)
1805
1806	void glDrawElements (int mode, int count, int type, char *indices)
1807
1808	# 1.2 void glDrawRangeElements (int mode, int start, int end
1809		2687
1810	void glRasterPos (float x, float y, float z = 0.)	2688	void glRasterPos (float x, float y, float z = 0.)
1811	CODE:	2689	CODE:
1812	glRasterPos3f (0, 0, z);	2690	glRasterPos3f (0, 0, z);
1813	glBitmap (0, 0, 0, 0, x, y, 0);	2691	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1818		2696
1819	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1820	CODE:	2698	CODE:
1821	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1822		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
1823	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1824	CODE:	2722	CODE:
1825	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1826		2724
1827	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1849		2747
1850	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1851		2749
1852	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1853		2751
		2752	void glPixelZoom (float x, float y)
		2753
1854	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1855		2755
1856	int glGenTexture ()	2756	int glGenTexture ()
1857	CODE:	2757	CODE:
1858	{	2758	RETVAL = gen_texture ();
1859	GLuint name;
1860	glGenTextures (1, &name);
1861	RETVAL = name;
1862	}
1863	OUTPUT:	2759	OUTPUT:
1864	RETVAL	2760	RETVAL
1865		2761
1866	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
1867	CODE:	2763	CODE:
1868	{
1869	GLuint name_ = name;
1870	glDeleteTextures (1, &name_);	2764	del_texture (name);
1871	}	2765
1872
1873	int glGenList ()	2766	int glGenList ()
1874	CODE:	2767	CODE:
1875	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
1876	OUTPUT:	2769	OUTPUT:
1877	RETVAL	2770	RETVAL
…		…
1884		2777
1885	void glEndList ()	2778	void glEndList ()
1886		2779
1887	void glCallList (int list)	2780	void glCallList (int list)
1888		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1889		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h || !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2839	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID | G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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