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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs.
Revision 1.212 by root, Sun Jul 29 03:58:26 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"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		55
49	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
50		57
51	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
53		60
54	#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;
55		70
56	static struct	71	static struct
57	{	72	{
58	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	74	#include "glfunc.h"
60	#undef GL_FUNC	75	#undef GL_FUNC
61	} gl;	76	} gl;
62		77
		78	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	80	{
65	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	85	else
70	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
71	}	87	}
72		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;
73	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
75		123
76	typedef PangoFontDescription *CFClient__Font;	124	typedef PangoFontDescription *CFPlus__Font;
77		125
78	static int	126	static int
79	shape_attr_p (PangoLayoutRun *run)	127	shape_attr_p (PangoLayoutRun *run)
80	{	128	{
81	GSList *attrs = run->item->analysis.extra_attrs;	129	GSList *attrs = run->item->analysis.extra_attrs;
…		…
92		140
93	return 0;	141	return 0;
94	}	142	}
95		143
96	typedef struct cf_layout {	144	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
100	int base_height;	147	int base_height;
101	CFClient__Font font;	148	CFPlus__Font font;
102	} *CFClient__Layout;	149	} *CFPlus__Layout;
103		150
104	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
105	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
107		154
108	static void	155	static void
109	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
110	{	157	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	159	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	161	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	163	}
121		164
122	static void	165	static void
123	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
124	{	167	{
125	/* 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
126	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
127	*/	170	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
132		175
133	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
134	}	177	}
135		178
136	static void	179	static void
137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
138	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
140		186
141	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		189
144	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
145	}	191	if (!rect.height) rect.height = 1;
146		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
147	typedef uint16_t mapface;	198	typedef uint16_t faceid;
148		199
149	typedef struct {	200	typedef struct {
150	GLint name;	201	int name;
151	int w, h;	202	int w, h;
152	float s, t;	203	float s, t;
153	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
154	} maptex;	207	} maptex;
155		208
156	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
157	int16_t darkness;	212	uint16_t darkness;
158	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	214	} mapcell;
160		215
161	typedef struct {	216	typedef struct {
162	int32_t c0, c1;	217	int32_t c0, c1;
163	mapcell *col;	218	mapcell *col;
164	} maprow;	219	} maprow;
165		220
166	typedef struct map {	221	typedef struct map {
167	int x, y, w, h;	222	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	224	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	225	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		226
175	int32_t rows;	227	int32_t rows;
176	maprow *row;	228	maprow *row;
177	} *CFClient__Map;	229	} *CFPlus__Map;
178		230
179	static char *	231	static char *
180	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
181	{	233	{
182	char *p;	234	char *p;
…		…
199	}	251	}
200		252
201	#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))
202	#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))
203		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
204	static maprow *	276	static maprow *
205	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
206	{	278	{
207	if (0 > y)	279	if (0 > y)
208	{	280	{
209	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
248		320
249	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
250	}	322	}
251		323
252	static mapcell *	324	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
254	{	326	{
255	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
256	}	328	}
257		329
258	static void	330	static void
259	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
260	{	332	{
261	int r;	333	int r;
262		334
263	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
272	self->row = 0;	344	self->row = 0;
273	self->rows = 0;	345	self->rows = 0;
274	}	346	}
275		347
276	static void	348	static void
277	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)
278	{	350	{
279	int x, y;	351	int x, y;
280	maprow *row;	352	maprow *row;
		353	mapcell *cell;
281		354
282	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	356	if (y >= 0)
284	{	357	{
285	if (y >= self->rows)	358	if (y >= self->rows)
…		…
291	if (x >= row->c0)	364	if (x >= row->c0)
292	{	365	{
293	if (x >= row->c1)	366	if (x >= row->c1)
294	break;	367	break;
295		368
296	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;
297	}	375	}
298	}	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);
299	}	393	}
300		394
301	static void	395	static void
302	music_finished (void)	396	music_finished (void)
303	{	397	{
…		…
339	n |= n >> 16;	433	n |= n >> 16;
340		434
341	return n + 1;	435	return n + 1;
342	}	436	}
343		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
344	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
345		486
346	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
347		488
348	BOOT:	489	BOOT:
349	{	490	{
350	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
351	static const struct {	492	static const struct {
352	const char *name;	493	const char *name;
353	IV iv;	494	IV iv;
354	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
355	# 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
356	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
373	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
374	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
438	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),
451	const_iv (KMOD_SHIFT),
452	const_iv (KMOD_ALT),
453	const_iv (KMOD_META)
454	# undef const_iv	604	# undef const_iv
455	};	605	};
456		606
457	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; )
458	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);
459	}	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
460		626
461	NV floor (NV x)	627	NV floor (NV x)
462		628
463	NV ceil (NV x)	629	NV ceil (NV x)
464		630
465	void	631	void
466	pango_init ()	632	pango_init ()
467	CODE:	633	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	634	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
472	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);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}
475	{
476	cairo_font_options_t *fopt = cairo_font_options_create ();
477	cairo_fontmap = pango_cairo_font_map_get_default ();
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	638	}
		639
		640	char *
		641	SDL_GetError ()
491		642
492	int	643	int
493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
494		645
495	void	646	void
496	SDL_Quit ()	647	SDL_Quit ()
497		648
498	void	649	void
499	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	651	PPCODE:
501	{	652	{
502	SDL_Rect **m;	653	SDL_Rect **m;
503		654
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		659
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		662
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		667
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		669	#if SDL_VERSION_ATLEAST(1,2,10)
519	SDL_EnableUNICODE (1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
521		673
522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
523		675
524	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
525	while (*m)	677	while (*m)
526	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
527	AV *av = newAV ();	681	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
529	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));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
531		688
532	++m;	689	++m;
533	}	690	}
534	}	691	}
535		692
536	char *
537	SDL_GetError ()
538
539	int	693	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	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
542	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
544	);	707	);
		708
545	if (RETVAL)	709	if (RETVAL)
546	{	710	{
		711	av_clear (texture_av);
		712
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
548	# 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);
549	# include "glfunc.h"	715	#include "glfunc.h"
550	# undef GL_FUNC	716	#undef GL_FUNC
551	}	717	}
		718	}
552	OUTPUT:	719	OUTPUT:
553	RETVAL	720	RETVAL
554		721
555	void	722	void
556	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
557		724
558	char *	725	char *
559	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
560		727
		728	int
		729	SDL_GetAppState ()
		730
561	void	731	void
562	SDL_PollEvent ()	732	poll_events ()
563	PPCODE:	733	PPCODE:
564	{	734	{
565	SDL_Event ev;	735	SDL_Event ev;
566		736
567	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	739	{
569	HV *hv = newHV ();	740	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		742
572	switch (ev.type)	743	switch (ev.type)
…		…
574	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
575	case SDL_KEYUP:	746	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	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 */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	752	break;
581		753
582	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	757	break;
586		758
587	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
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
595	break;	785	break;
596		786
597	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	801	break;
612	}	802	}
613		803
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
615	}	805	}
616	}	806	}
617		807
618	int	808	int
619	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 = 4096)
620	POSTCALL:	810	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
623		813
624	void	814	void
…		…
628	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
629		819
630	void	820	void
631	lowdelay (int fd, int val = 1)	821	lowdelay (int fd, int val = 1)
632	CODE:	822	CODE:
		823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		824
		825	void
		826	win32_proxy_info ()
		827	PPCODE:
		828	{
633	#ifndef _WIN32	829	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	830	char buffer[2048];
		831	DWORD buflen;
		832
		833	EXTEND (SP, 3);
		834
		835	buflen = sizeof (buffer);
		836	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		837	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		838	{
		839	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		840
		841	buflen = sizeof (buffer);
		842	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		843	{
		844	PUSHs (newSVpv (buffer, 0));
		845
		846	buflen = sizeof (buffer);
		847	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		848	PUSHs (newSVpv (buffer, 0));
		849	}
		850	}
635	#endif	851	#endif
		852	}
636		853
637	void	854	void
638	add_font (char *file)	855	add_font (char *file)
639	CODE:	856	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	857	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32
642	// cairo... sigh... requires win2000
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		858
646	void	859	void
647	load_image_inline (SV *image_)	860	load_image_inline (SV *image_)
648	ALIAS:	861	ALIAS:
649	load_image_file = 1	862	load_image_file = 1
…		…
652	STRLEN image_len;	865	STRLEN image_len;
653	char *image = (char *)SvPVbyte (image_, image_len);	866	char *image = (char *)SvPVbyte (image_, image_len);
654	SDL_Surface *surface, *surface2;	867	SDL_Surface *surface, *surface2;
655	SDL_PixelFormat fmt;	868	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	869	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	870	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	871	: SDL_RWFromConstMem (image, image_len);
659		872
660	if (!rw)	873	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	874	croak ("load_image: %s", SDL_GetError ());
662		875
…		…
691		904
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	905	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		906
694	assert (surface2->pitch == surface2->w * 4);	907	assert (surface2->pitch == surface2->w * 4);
695		908
		909	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	910	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	911	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	912	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	913	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	914	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	915	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	916	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		917	SDL_UnlockSurface (surface2);
705		918
706	SDL_FreeSurface (surface);	919	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	920	SDL_FreeSurface (surface2);
708	}	921	}
709		922
…		…
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	961	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	962	#endif
750	_exit (1);	963	_exit (1);
751		964
752	void	965	void
753	_exit (int retval)	966	_exit (int retval = 0)
754	CODE:	967	CODE:
		968	#ifdef WIN32
		969	ExitThread (retval); // unclean, please beam me up
		970	#else
755	_exit (retval);	971	_exit (retval);
		972	#endif
756		973
		974	void
		975	debug ()
		976	CODE:
		977	{
		978	#if DEBUG
		979	VALGRIND_DO_LEAK_CHECK;
		980	#endif
		981	}
		982
757	MODULE = CFClient PACKAGE = CFClient::Font	983	MODULE = CFPlus PACKAGE = CFPlus::Font
758		984
759	CFClient::Font	985	PROTOTYPES: DISABLE
		986
		987	CFPlus::Font
760	new_from_file (SV *class, char *path, int id = 0)	988	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	989	CODE:
762	{	990	{
763	int count;	991	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	992	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	995	}
768	OUTPUT:	996	OUTPUT:
769	RETVAL	997	RETVAL
770		998
771	void	999	void
772	DESTROY (CFClient::Font self)	1000	DESTROY (CFPlus::Font self)
773	CODE:	1001	CODE:
774	pango_font_description_free (self);	1002	pango_font_description_free (self);
775		1003
776	void	1004	void
777	make_default (CFClient::Font self)	1005	make_default (CFPlus::Font self)
		1006	PROTOTYPE: $
778	CODE:	1007	CODE:
779	default_font = self;	1008	default_font = self;
780		1009
781	MODULE = CFClient PACKAGE = CFClient::Layout	1010	MODULE = CFPlus PACKAGE = CFPlus::Layout
782		1011
783	CFClient::Layout	1012	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1013
		1014	void
		1015	reset_glyph_cache ()
		1016	PROTOTYPE:
		1017	CODE:
		1018	tc_clear ();
		1019
		1020	CFPlus::Layout
		1021	new (SV *class)
785	CODE:	1022	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1023	New (0, RETVAL, 1, struct cf_layout);
787		1024
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1025	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1026	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1027	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1028	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1029	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1030	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
798	layout_update_font (RETVAL);	1034	layout_update_font (RETVAL);
799	OUTPUT:	1035	OUTPUT:
800	RETVAL	1036	RETVAL
801		1037
802	void	1038	void
803	DESTROY (CFClient::Layout self)	1039	DESTROY (CFPlus::Layout self)
804	CODE:	1040	CODE:
805	g_object_unref (self->pl);	1041	g_object_unref (self->pl);
806	Safefree (self);	1042	Safefree (self);
807		1043
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1044	void
816	set_text (CFClient::Layout self, SV *text_)	1045	set_text (CFPlus::Layout self, SV *text_)
817	CODE:	1046	CODE:
818	{	1047	{
819	STRLEN textlen;	1048	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1049	char *text = SvPVutf8 (text_, textlen);
821		1050
822	pango_layout_set_text (self->pl, text, textlen);	1051	pango_layout_set_text (self->pl, text, textlen);
823	}	1052	}
824		1053
825	void	1054	void
826	set_markup (CFClient::Layout self, SV *text_)	1055	set_markup (CFPlus::Layout self, SV *text_)
827	CODE:	1056	CODE:
828	{	1057	{
829	STRLEN textlen;	1058	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1059	char *text = SvPVutf8 (text_, textlen);
831		1060
832	pango_layout_set_markup (self->pl, text, textlen);	1061	pango_layout_set_markup (self->pl, text, textlen);
833	}	1062	}
834		1063
835	void	1064	void
836	set_shapes (CFClient::Layout self, ...)	1065	set_shapes (CFPlus::Layout self, ...)
837	CODE:	1066	CODE:
838	{	1067	{
839	PangoAttrList *attrs = 0;	1068	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1069	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1070	const char *pos = text;
842	int arg = 2;	1071	int arg = 4;
843		1072
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	1073	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	1074	{
846	PangoRectangle rect;	1075	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	1076	PangoAttribute *attr;
848		1077
		1078	int x = SvIV (ST (arg - 3));
		1079	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	1080	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	1081	int h = SvIV (ST (arg ));
851		1082
852	arg += 2;
853
854	rect.x = 0;	1083	inkrect.x = 0;
		1084	inkrect.y = 0;
		1085	inkrect.width = 0;
		1086	inkrect.height = 0;
		1087
		1088	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	1089	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	1090	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	1091	rect.height = h * PANGO_SCALE;
858		1092
859	if (!attrs)	1093	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	1094	attrs = pango_layout_get_attributes (self->pl);
861		1095
862	attr = pango_attr_shape_new (&rect, &rect);	1096	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	1097	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	1098	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	1099	pango_attr_list_insert (attrs, attr);
866		1100
		1101	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	1102	pos += sizeof (OBJ_STR) - 1;
868	}	1103	}
869		1104
870	if (attrs)	1105	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1106	pango_layout_set_attributes (self->pl, attrs);
872	}	1107	}
873		1108
874	void	1109	void
875	get_shapes (CFClient::Layout self)	1110	get_shapes (CFPlus::Layout self)
876	PPCODE:	1111	PPCODE:
877	{	1112	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1113	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1114
880	do	1115	do
…		…
884	if (run && shape_attr_p (run))	1119	if (run && shape_attr_p (run))
885	{	1120	{
886	PangoRectangle extents;	1121	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1122	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		1123
		1124	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1125	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1126	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1127	}
892	}	1128	}
893	while (pango_layout_iter_next_run (iter));	1129	while (pango_layout_iter_next_run (iter));
894		1130
895	pango_layout_iter_free (iter);	1131	pango_layout_iter_free (iter);
896	}	1132	}
897		1133
898	int	1134	int
899	has_wrapped (CFClient::Layout self)	1135	has_wrapped (CFPlus::Layout self)
900	CODE:	1136	CODE:
901	{	1137	{
902	int lines = 1;	1138	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1139	const char *text = pango_layout_get_text (self->pl);
904		1140
…		…
909	}	1145	}
910	OUTPUT:	1146	OUTPUT:
911	RETVAL	1147	RETVAL
912		1148
913	SV *	1149	SV *
914	get_text (CFClient::Layout self)	1150	get_text (CFPlus::Layout self)
915	CODE:	1151	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1152	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1153	sv_utf8_decode (RETVAL);
918	OUTPUT:	1154	OUTPUT:
919	RETVAL	1155	RETVAL
920		1156
921	void	1157	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1158	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1159	CODE:
924	self->r = r;	1160	self->r = r;
925	self->g = g;	1161	self->g = g;
926	self->b = b;	1162	self->b = b;
927	self->a = a;	1163	self->a = a;
928		1164
929	void	1165	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1166	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
931	CODE:	1167	CODE:
932	if (self->font != font)	1168	if (self->font != font)
933	{	1169	{
934	self->font = font;	1170	self->font = font;
935	layout_update_font (self);	1171	layout_update_font (self);
936	}	1172	}
937		1173
938	void	1174	void
939	set_height (CFClient::Layout self, int base_height)	1175	set_height (CFPlus::Layout self, int base_height)
940	CODE:	1176	CODE:
941	if (self->base_height != base_height)	1177	if (self->base_height != base_height)
942	{	1178	{
943	self->base_height = base_height;	1179	self->base_height = base_height;
944	layout_update_font (self);	1180	layout_update_font (self);
945	}	1181	}
946		1182
947	void	1183	void
948	set_width (CFClient::Layout self, int max_width = -1)	1184	set_width (CFPlus::Layout self, int max_width = -1)
949	CODE:	1185	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1186	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1187
952	void	1188	void
953	set_indent (CFClient::Layout self, int indent)	1189	set_indent (CFPlus::Layout self, int indent)
954	CODE:	1190	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1191	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1192
957	void	1193	void
958	set_spacing (CFClient::Layout self, int spacing)	1194	set_spacing (CFPlus::Layout self, int spacing)
959	CODE:	1195	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1196	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1197
962	void	1198	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1199	set_ellipsise (CFPlus::Layout self, int ellipsise)
964	CODE:	1200	CODE:
965	pango_layout_set_ellipsize (self->pl,	1201	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1202	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1203	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1204	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1205	: PANGO_ELLIPSIZE_NONE
970	);	1206	);
971		1207
972	void	1208	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1209	set_single_paragraph_mode (CFPlus::Layout self, int spm)
974	CODE:	1210	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1211	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1212
977	void	1213	void
978	size (CFClient::Layout self)	1214	size (CFPlus::Layout self)
979	PPCODE:	1215	PPCODE:
980	{	1216	{
981	int w, h;	1217	int w, h;
982		1218
983	layout_get_pixel_size (self, &w, &h);	1219	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1222	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (h)));
988	}	1224	}
989		1225
990	int	1226	int
		1227	descent (CFPlus::Layout self)
		1228	CODE:
		1229	{
		1230	PangoRectangle rect;
		1231	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1232	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1233	RETVAL = PANGO_DESCENT (rect);
		1234	}
		1235	OUTPUT:
		1236	RETVAL
		1237
		1238	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1239	xy_to_index (CFPlus::Layout self, int x, int y)
992	CODE:	1240	CODE:
993	{	1241	{
994	int index, trailing;	1242	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1243	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1244	RETVAL = index + trailing;
997	}	1245	}
998	OUTPUT:	1246	OUTPUT:
999	RETVAL	1247	RETVAL
1000		1248
1001	void	1249	void
1002	cursor_pos (CFClient::Layout self, int index)	1250	cursor_pos (CFPlus::Layout self, int index)
1003	PPCODE:	1251	PPCODE:
1004	{	1252	{
1005	PangoRectangle strong_pos;	1253	PangoRectangle strong_pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1254	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1007		1255
…		…
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1012	}	1260	}
1013		1261
1014	void	1262	void
1015	render (CFClient::Layout self)	1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
1016	PPCODE:	1264	PPCODE:
1017	{	1265	{
1018	SV *retval;	1266	int line, x;
1019	int w, h;
1020		1267
1021	layout_get_pixel_size (self, &w, &h);	1268	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1269	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1022		1270
1023	if (self->rgba)
1024	{
1025	cairo_surface_t *surface;
1026	cairo_t *cairo;
1027
1028	retval = newSV (w * h * 4);
1029	SvPOK_only (retval);
1030	SvCUR_set (retval, w * h * 4);
1031
1032	memset (SvPVX (retval), 0, w * h * 4);
1033
1034	surface = cairo_image_surface_create_for_data (
1035	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
1036	cairo = cairo_create (surface);
1037	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1038
1039	pango_cairo_show_layout (cairo, self->pl);
1040
1041	cairo_destroy (cairo);
1042	cairo_surface_destroy (surface);
1043
1044	// what a mess, and its premultiplied, too :(
1045	{
1046	uint32_t *p = (uint32_t *)SvPVX (retval);
1047	uint32_t *e = p + w * h;
1048
1049	while (p < e)
1050	{
1051	uint32_t rgba = *p;
1052	rgba = (rgba >> 24) | (rgba << 8);
1053	#if 0
1054	#ifdef _WIN32
1055	{//D
1056	uint8_t r = rgba >> 24;
1057	uint8_t g = rgba >> 16;
1058	uint8_t b = rgba >> 8;
1059	uint8_t a = rgba >> 0;
1060
1061	rgba = (rgba & 0xffffff00) | a;
1062	}
1063	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1271	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1272	PUSHs (sv_2mortal (newSViv (line - 1)));
		1273	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1274	}
		1275
		1276	void
		1277	line_x_to_index (CFPlus::Layout self, int line, int x)
		1278	PPCODE:
		1279	{
		1280	PangoLayoutLine *lp;
		1281	int index, trailing;
		1282
		1283	if (line < 0)
		1284	XSRETURN_EMPTY;
		1285
		1286	if (!(lp = pango_layout_get_line (self->pl, line)))
		1287	XSRETURN_EMPTY; /* do better */
		1288
		1289	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1290
		1291	EXTEND (SP, 2);
		1292	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1293	PUSHs (sv_2mortal (newSViv (index + trailing)));
1073	PUSHs (sv_2mortal (retval));
1074	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	}
1077	else	1294	else
1078	{	1295	{
1079	FT_Bitmap bitmap;
1080
1081	retval = newSV (w * h);
1082	SvPOK_only (retval);
1083	SvCUR_set (retval, w * h);
1084
1085	bitmap.rows = h;
1086	bitmap.width = w;
1087	bitmap.pitch = w;
1088	bitmap.buffer = (unsigned char*)SvPVX (retval);
1089	bitmap.num_grays = 256;
1090	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1091
1092	memset (bitmap.buffer, 0, w * h);
1093
1094	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1095
1096	EXTEND (SP, 5);
1097	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (trailing)));
1099	PUSHs (sv_2mortal (retval));
1100	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1101	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1102	}	1298	}
1103	}	1299	}
1104		1300
1105	MODULE = CFClient PACKAGE = CFClient::Texture
1106
1107	void	1301	void
1108	pad2pot (SV *data_, SV *w_, SV *h_)	1302	render (CFPlus::Layout self, float x, float y, int flags = 0)
1109	CODE:	1303	PPCODE:
1110	{	1304	pango_opengl_render_layout_subpixel (
1111	int ow = SvIV (w_);	1305	self->pl,
1112	int oh = SvIV (h_);	1306	x * PANGO_SCALE, y * PANGO_SCALE,
		1307	self->r, self->g, self->b, self->a,
		1308	flags
		1309	);
1113		1310
1114	if (ow && oh)	1311	MODULE = CFPlus PACKAGE = CFPlus::Texture
		1312
		1313	PROTOTYPES: ENABLE
		1314
		1315	int minpot (int n)
		1316
		1317	void
		1318	pad (SV *data_, int ow, int oh, int nw, int nh)
		1319	CODE:
		1320	{
		1321	if ((nw != ow || nh != oh) && SvOK (data_))
1115	{	1322	{
1116	int nw = minpot (ow);
1117	int nh = minpot (oh);
1118
1119	if (nw != ow || nh != oh)
1120	{
1121	if (SvOK (data_))
1122	{
1123	STRLEN datalen;	1323	STRLEN datalen;
1124	char *data = SvPVbyte (data_, datalen);	1324	char *data = SvPVbyte (data_, datalen);
1125	int bpp = datalen / (ow * oh);	1325	int bpp = datalen / (ow * oh);
1126	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1326	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1127		1327
1128	SvPOK_only (result_);	1328	SvPOK_only (result_);
1129	SvCUR_set (result_, nw * nh * bpp);	1329	SvCUR_set (result_, nw * nh * bpp);
1130		1330
1131	memset (SvPVX (result_), 0, nw * nh * bpp);	1331	memset (SvPVX (result_), 0, nw * nh * bpp);
1132	while (oh--)	1332	while (oh--)
1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1333	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1134		1334
1135	sv_setsv (data_, result_);	1335	sv_setsv (data_, result_);
1136	}
1137
1138	sv_setiv (w_, nw);
1139	sv_setiv (h_, nh);
1140	}
1141	}	1336	}
1142	}	1337	}
1143		1338
1144	void	1339	void
1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1340	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1188	glDisable (GL_ALPHA_TEST);	1383	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1384	glDisable (GL_BLEND);
1190	}	1385	}
1191	}	1386	}
1192		1387
		1388	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1389	CODE:
		1390	{
		1391	GLint width;
		1392	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1393	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1394	RETVAL = width > 0;
		1395	}
		1396	OUTPUT:
		1397	RETVAL
		1398
1193	MODULE = CFClient PACKAGE = CFClient::Map	1399	MODULE = CFPlus PACKAGE = CFPlus::Map
1194		1400
1195	CFClient::Map	1401	PROTOTYPES: DISABLE
1196	new (SV *class, int map_width, int map_height)	1402
		1403	CFPlus::Map
		1404	new (SV *class)
1197	CODE:	1405	CODE:
1198	New (0, RETVAL, 1, struct map);	1406	New (0, RETVAL, 1, struct map);
1199	RETVAL->x = 0;	1407	RETVAL->x = 0;
1200	RETVAL->y = 0;	1408	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1409	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1410	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1411	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1412	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1413	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1414	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1207	RETVAL->texs = 8192;
1208	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1209	RETVAL->rows = 0;	1415	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1416	RETVAL->row = 0;
1211	OUTPUT:	1417	OUTPUT:
1212	RETVAL	1418	RETVAL
1213		1419
1214	void	1420	void
1215	DESTROY (CFClient::Map self)	1421	DESTROY (CFPlus::Map self)
1216	CODE:	1422	CODE:
1217	{	1423	{
1218	map_clear (self);	1424	map_clear (self);
1219	Safefree (self->face);	1425	Safefree (self->face2tile);
1220	Safefree (self->tex);	1426	Safefree (self->tex);
1221	Safefree (self);	1427	Safefree (self);
1222	}	1428	}
1223		1429
1224	void	1430	void
		1431	resize (CFPlus::Map self, int map_width, int map_height)
		1432	CODE:
		1433	self->w = map_width;
		1434	self->h = map_height;
		1435
		1436	void
1225	clear (CFClient::Map self)	1437	clear (CFPlus::Map self)
1226	CODE:	1438	CODE:
1227	map_clear (self);	1439	map_clear (self);
1228		1440
1229	void	1441	void
1230	set_face (CFClient::Map self, int face, int texid)	1442	set_tileid (CFPlus::Map self, int face, int tile)
1231	CODE:	1443	CODE:
1232	{	1444	{
1233	while (self->faces <= face)	1445	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1446	need_texid (self, tile);
1235	Append (mapface, self->face, self->faces, self->faces);
1236	self->faces *= 2;
1237	}
1238
1239	self->face [face] = texid;
1240	}	1447	}
1241		1448
1242	void	1449	void
		1450	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1451	CODE:
		1452	{
		1453	tileid texid;
		1454	maptex *tex;
		1455
		1456	if (face < 0 || face >= self->faces)
		1457	return;
		1458
		1459	if (smooth < 0 || smooth >= self->faces)
		1460	return;
		1461
		1462	texid = self->face2tile [face];
		1463
		1464	if (!texid)
		1465	return;
		1466
		1467	tex = self->tex + texid;
		1468	tex->smoothtile = self->face2tile [smooth];
		1469	tex->smoothlevel = level;
		1470	}
		1471
		1472	void
1243	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)	1473	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)
1244	CODE:	1474	CODE:
1245	{	1475	{
1246	while (self->texs <= texid)	1476	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1477
1252	{	1478	{
1253	maptex *tex = self->tex + texid;	1479	maptex *tex = self->tex + texid;
1254		1480
1255	tex->name = name;	1481	tex->name = name;
…		…
1272	// from transparent color bleeding and ugly wrapping effects.	1498	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1499	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1500	}
1275		1501
1276	int	1502	int
1277	ox (CFClient::Map self)	1503	ox (CFPlus::Map self)
1278	ALIAS:	1504	ALIAS:
1279	oy = 1	1505	oy = 1
1280	x = 2	1506	x = 2
1281	y = 3	1507	y = 3
1282	w = 4	1508	w = 4
…		…
1293	}	1519	}
1294	OUTPUT:	1520	OUTPUT:
1295	RETVAL	1521	RETVAL
1296		1522
1297	void	1523	void
1298	scroll (CFClient::Map self, int dx, int dy)	1524	scroll (CFPlus::Map self, int dx, int dy)
1299	CODE:	1525	CODE:
1300	{	1526	{
1301	if (dx > 0)	1527	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	1528	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	1529	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1530	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1305		1531
1306	if (dy > 0)	1532	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	1533	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	1534	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1535	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1310		1536
1311	self->ox += dx; self->x += dx;	1537	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	1538	self->oy += dy; self->y += dy;
1313		1539
1314	while (self->y < 0)	1540	while (self->y < 0)
…		…
1319	self->y += MAP_EXTEND_Y;	1545	self->y += MAP_EXTEND_Y;
1320	}	1546	}
1321	}	1547	}
1322		1548
1323	void	1549	void
1324	map1a_update (CFClient::Map self, SV *data_)	1550	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1325	CODE:	1551	CODE:
1326	{	1552	{
1327	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1553	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1328	uint8_t *data_end = (uint8_t *)SvEND (data_);	1554	uint8_t *data_end = (uint8_t *)SvEND (data_);
1329	mapcell *cell;	1555	mapcell *cell;
1330	int x, y, flags;	1556	int x, y, flags;
1331		1557
1332	while (data < data_end)	1558	while (data < data_end - 1)
1333	{	1559	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	1560	flags = (data [0] << 8) + data [1]; data += 2;
1335		1561
1336	x = self->x + ((flags >> 10) & 63);	1562	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	1563	y = self->y + ((flags >> 4) & 63);
1338		1564
1339	cell = map_get_cell (self, x, y);	1565	cell = map_get_cell (self, x, y);
1340		1566
1341	if (flags & 15)	1567	if (flags & 15)
1342	{	1568	{
1343	if (cell->darkness < 0)	1569	if (!cell->darkness)
1344	{	1570	{
		1571	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	1572	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	1573	}
1350		1574
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	1575	//TODO: don't trust server data to be in-range(!)
		1576
		1577	if (flags & 8)
		1578	{
		1579	if (extmap)
		1580	{
		1581	uint8_t ext, cmd;
		1582
		1583	do
		1584	{
		1585	ext = *data++;
		1586	cmd = ext & 0x3f;
		1587
		1588	if (cmd < 4)
		1589	cell->darkness = 255 - ext * 64 + 1;
		1590	else if (cmd == 5) // health
		1591	{
		1592	cell->stat_width = 1;
		1593	cell->stat_hp = *data++;
		1594	}
		1595	else if (cmd == 6) // monster width
		1596	cell->stat_width = *data++ + 1;
		1597	else if (cmd == 0x47)
		1598	{
		1599	if (*data == 4)
		1600	; // decode player count
		1601
		1602	data += *data + 1;
		1603	}
		1604	else if (cmd == 8) // cell flags
		1605	cell->flags = *data++;
		1606	else if (ext & 0x40) // unknown, multibyte => skip
		1607	data += *data + 1;
		1608	else
		1609	data++;
		1610	}
		1611	while (ext & 0x80);
		1612	}
		1613	else
		1614	cell->darkness = *data++ + 1;
		1615	}
1354		1616
1355	if (flags & 4)	1617	if (flags & 4)
1356	{	1618	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [0] = self->face2tile [face];
1358	}	1622	}
1359		1623
1360	if (flags & 2)	1624	if (flags & 2)
1361	{	1625	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [1] = self->face2tile [face];
1363	}	1629	}
1364		1630
1365	if (flags & 1)	1631	if (flags & 1)
1366	{	1632	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [2] = self->face2tile [face];
1368	}	1636	}
1369	}	1637	}
1370	else	1638	else
1371	cell->darkness = -1;	1639	cell->darkness = 0;
1372	}	1640	}
1373	}	1641	}
1374		1642
1375	SV *	1643	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1644	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1377	CODE:	1645	CODE:
1378	{	1646	{
1379	int x1, x;	1647	int x1, x;
1380	int y1, y;	1648	int y1, y;
1381	int z;	1649	int z;
…		…
1402	{	1670	{
1403	mapcell *cell = row->col + (x - row->c0);	1671	mapcell *cell = row->col + (x - row->c0);
1404		1672
1405	for (z = 0; z <= 0; z++)	1673	for (z = 0; z <= 0; z++)
1406	{	1674	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	1675	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	1676	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	1677	int a1 = tex.a;
1414		1678
1415	r = (r * a0 + tex.r * a1) / 255;	1679	r = (r * a0 + tex.r * a1) / 255;
1416	g = (g * a0 + tex.g * a1) / 255;	1680	g = (g * a0 + tex.g * a1) / 255;
1417	b = (b * a0 + tex.b * a1) / 255;	1681	b = (b * a0 + tex.b * a1) / 255;
1418	a = (a * a0 + tex.a * a1) / 255;	1682	a = (a * a0 + tex.a * a1) / 255;
1419	}
1420	}	1683	}
1421	}	1684	}
1422		1685
1423	*map++ = (r )	1686	*map++ = (r )
1424	| (g << 8)	1687	| (g << 8)
…		…
1431	}	1694	}
1432	OUTPUT:	1695	OUTPUT:
1433	RETVAL	1696	RETVAL
1434		1697
1435	void	1698	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1699	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1437	CODE:	1700	CODE:
1438	{	1701	{
1439	int vx, vy;	1702	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1703	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1704	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1705	smooth_key skey;
1440	int x, y, z;	1706	int x, y, z;
1441	int last_name;	1707	int last_name;
1442	mapface face;
1443		1708
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1709	// thats current max. sorry.
1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1710	if (sw > 255) sw = 255;
		1711	if (sh > 255) sh = 255;
1446		1712
1447	/*	1713	// clear key, in case of extra padding
1448	int vx = self->vx = self->w >= sw	1714	memset (&skey, 0, sizeof (skey));
1449	? self->x + (self->w - sw) / 2
1450	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1451
1452	int vy = self->vy = self->h >= sh
1453	? self->y + (self->h - sh) / 2
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1455	*/
1456		1715
1457	glColor4ub (255, 255, 255, 255);	1716	glColor4ub (255, 255, 255, 255);
1458		1717
1459	glEnable (GL_BLEND);	1718	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1463		1722
1464	glBegin (GL_QUADS);	1723	glBegin (GL_QUADS);
1465		1724
1466	last_name = 0;	1725	last_name = 0;
1467		1726
		1727	mx += self->x;
		1728	my += self->y;
		1729
		1730	// first pass: determine smooth_max
		1731	// rather ugly, if you ask me
		1732	// could also be stored inside mapcell and updated on change
		1733	memset (smooth_max, 0, sizeof (smooth_max));
		1734
		1735	for (y = 0; y < sh; y++)
		1736	if (0 <= y + my && y + my < self->rows)
		1737	{
		1738	maprow *row = self->row + (y + my);
		1739
		1740	for (x = 0; x < sw; x++)
		1741	if (row->c0 <= x + mx && x + mx < row->c1)
		1742	{
		1743	mapcell *cell = row->col + (x + mx - row->c0);
		1744
		1745	smooth_max[x + 1][y + 1] =
		1746	MAX (self->tex [cell->tile [0]].smoothlevel,
		1747	MAX (self->tex [cell->tile [1]].smoothlevel,
		1748	self->tex [cell->tile [2]].smoothlevel));
		1749	}
		1750	}
		1751
1468	for (z = 0; z < 3; z++)	1752	for (z = 0; z <= 2; z++)
		1753	{
		1754	memset (smooth_level, 0, sizeof (smooth_level));
		1755
1469	for (y = 0; y < sh; y++)	1756	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	1757	if (0 <= y + my && y + my < self->rows)
1471	{	1758	{
1472	maprow *row = self->row + (y + vy);	1759	maprow *row = self->row + (y + my);
1473		1760
1474	for (x = 0; x < sw; x++)	1761	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	1762	if (row->c0 <= x + mx && x + mx < row->c1)
1476	{	1763	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	1764	mapcell *cell = row->col + (x + mx - row->c0);
1478
1479	face = cell->face [z];	1765	tileid tile = cell->tile [z];
1480		1766
1481	if (face)	1767	if (tile)
		1768	{
		1769	maptex tex = self->tex [tile];
		1770	int px = (x + 1) * T - tex.w;
		1771	int py = (y + 1) * T - tex.h;
		1772
		1773	// suppressing texture state switches here
		1774	// is only moderately effective, but worth the extra effort
		1775	if (last_name != tex.name)
		1776	{
		1777	if (!tex.name)
		1778	tex = self->tex [2]; /* missing, replace by noface */
		1779
		1780	glEnd ();
		1781	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1782	glBegin (GL_QUADS);
		1783	}
		1784
		1785	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1786	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1787	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1788	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1789
		1790	if (cell->flags && z == 2)
		1791	{
		1792	if (cell->flags & 1)
		1793	{
		1794	maptex tex = self->tex [1];
		1795	int px = x * T + T * 2 / 32;
		1796	int py = y * T - T * 6 / 32;
		1797
		1798	glEnd ();
		1799	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1800	glBegin (GL_QUADS);
		1801
		1802	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1803	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1804	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1805	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1806	}
		1807	}
		1808
		1809	// update smooth hash
		1810	if (tex.smoothtile)
		1811	{
		1812	skey.tile = tex.smoothtile;
		1813	skey.level = tex.smoothlevel;
		1814
		1815	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1816
		1817	// add bits to current tile and all neighbours. skey.x|y is
		1818	// shifted +1|+1 so we always stay positive.
		1819
		1820	// bits is ___n cccc CCCC bbbb
		1821	// n do not draw borders&corners
		1822	// c draw these corners, but...
		1823	// C ... not these
		1824	// b draw these borders
		1825
		1826	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1827	// ┃· ·· ·┃ ━━
		1828
		1829	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1830	// ·· ·· ·┏ ┓·
		1831
		1832	// full tile
		1833	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1834
		1835	// borders
		1836	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1837	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1838	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1839	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1840
		1841	// corners
		1842	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1843	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1844	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1845	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1846	}
		1847	}
		1848	}
		1849	}
		1850
		1851	// go through all smoothlevels, lowest to highest, then draw.
		1852	// this is basically counting sort
		1853	{
		1854	int w, b;
		1855
		1856	for (w = 0; w < 256 / 32; ++w)
		1857	{
		1858	uint32_t smask = smooth_level [w];
		1859	if (smask)
		1860	for (b = 0; b < 32; ++b)
		1861	if (smask & (((uint32_t)1) << b))
1482	{	1862	{
1483	maptex tex = self->tex [face];	1863	int level = (w << 5) | b;
		1864	HE *he;
1484		1865
1485	int px = (x + 1) * 32 - tex.w;	1866	hv_iterinit (smooth);
1486	int py = (y + 1) * 32 - tex.h;	1867	while ((he = hv_iternext (smooth)))
1487
1488	if (last_name != tex.name)
1489	{	1868	{
		1869	smooth_key *skey = (smooth_key *)HeKEY (he);
		1870	IV bits = SvIVX (HeVAL (he));
		1871
		1872	if (!(bits & 0x1000)
		1873	&& skey->level == level
		1874	&& level > smooth_max [skey->x][skey->y])
		1875	{
		1876	maptex tex = self->tex [skey->tile];
		1877	int px = (((int)skey->x) - 1) * T;
		1878	int py = (((int)skey->y) - 1) * T;
		1879	int border = bits & 15;
		1880	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1881	float dx = tex.s * .0625f; // 16 images/row
		1882	float dy = tex.t * .5f ; // 2 images/column
		1883
		1884	// this time naively avoiding texture state changes
		1885	// save gobs of state changes.
		1886	if (last_name != tex.name)
		1887	{
		1888	if (!tex.name)
		1889	continue; // smoothing not yet available
		1890
1490	glEnd ();	1891	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1493	glBegin (GL_QUADS);	1893	glBegin (GL_QUADS);
		1894	}
		1895
		1896	if (border)
		1897	{
		1898	float ox = border * dx;
		1899
		1900	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1901	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1902	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1903	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1904	}
		1905
		1906	if (corner)
		1907	{
		1908	float ox = corner * dx;
		1909
		1910	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1911	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1912	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1913	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1914	}
		1915	}
1494	}	1916	}
1495
1496	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1497	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1498	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1499	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1500	}	1917	}
1501	}
1502	}	1918	}
		1919	}
		1920
		1921	hv_clear (smooth);
		1922	}
1503		1923
1504	glEnd ();	1924	glEnd ();
1505		1925
1506	glDisable (GL_TEXTURE_2D);	1926	glDisable (GL_TEXTURE_2D);
1507	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
1508	}
1509		1928
		1929	// top layer: overlays such as the health bar
		1930	for (y = 0; y < sh; y++)
		1931	if (0 <= y + my && y + my < self->rows)
		1932	{
		1933	maprow *row = self->row + (y + my);
		1934
		1935	for (x = 0; x < sw; x++)
		1936	if (row->c0 <= x + mx && x + mx < row->c1)
		1937	{
		1938	mapcell *cell = row->col + (x + mx - row->c0);
		1939
		1940	int px = x * T;
		1941	int py = y * T;
		1942
		1943	if (cell->stat_hp)
		1944	{
		1945	int width = cell->stat_width * T;
		1946	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1947
		1948	glColor3ub (0, 0, 0);
		1949	glRectf (px + 1, py - thick - 2,
		1950	px + width - 1, py);
		1951
		1952	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1953	glRectf (px + 2,
		1954	py - thick - 1,
		1955	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
1510	void	1961	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	1962	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1512	CODE:	1963	CODE:
1513	{	1964	{
1514	static float color[16][3] = {	1965	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	1966	{ 0.00F, 0.00F, 0.00F },
1516	{ 1.00, 1.00, 1.00 },	1967	{ 1.00F, 1.00F, 1.00F },
1517	{ 0.00, 0.00, 0.55 },	1968	{ 0.00F, 0.00F, 0.55F },
1518	{ 1.00, 0.00, 0.00 },	1969	{ 1.00F, 0.00F, 0.00F },
1519		1970
1520	{ 1.00, 0.54, 0.00 },	1971	{ 1.00F, 0.54F, 0.00F },
1521	{ 0.11, 0.56, 1.00 },	1972	{ 0.11F, 0.56F, 1.00F },
1522	{ 0.93, 0.46, 0.00 },	1973	{ 0.93F, 0.46F, 0.00F },
1523	{ 0.18, 0.54, 0.34 },	1974	{ 0.18F, 0.54F, 0.34F },
1524		1975
1525	{ 0.56, 0.73, 0.56 },	1976	{ 0.56F, 0.73F, 0.56F },
1526	{ 0.80, 0.80, 0.80 },	1977	{ 0.80F, 0.80F, 0.80F },
1527	{ 0.55, 0.41, 0.13 },	1978	{ 0.55F, 0.41F, 0.13F },
1528	{ 0.99, 0.77, 0.26 },	1979	{ 0.99F, 0.77F, 0.26F },
1529		1980
1530	{ 0.74, 0.65, 0.41 },	1981	{ 0.74F, 0.65F, 0.41F },
1531		1982
1532	{ 0.00, 1.00, 1.00 },	1983	{ 0.00F, 1.00F, 1.00F },
1533	{ 1.00, 0.00, 1.00 },	1984	{ 1.00F, 0.00F, 1.00F },
1534	{ 1.00, 1.00, 0.00 },	1985	{ 1.00F, 1.00F, 0.00F },
1535	};	1986	};
1536		1987
1537	int x, y;	1988	int x, y;
1538		1989
1539	glEnable (GL_TEXTURE_2D);	1990	glEnable (GL_TEXTURE_2D);
…		…
1566	glDisable (GL_BLEND);	2017	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	2018	glDisable (GL_TEXTURE_2D);
1568	}	2019	}
1569		2020
1570	void	2021	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2022	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	2023	PPCODE:
1573	{	2024	{
1574	int vx, vy;
1575	int x, y;	2025	int x, y;
		2026	int sw1 = sw + 2;
		2027	int sh1 = sh + 2;
		2028	int sh3 = sh * 3;
1576	int sw4 = (sw + 3) & ~3;	2029	int sw34 = (sw * 3 + 3) & ~3;
		2030	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1577	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2031	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1578	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2032	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1579		2033
1580	memset (darkness, 255, sw4 * sh);
1581	SvPOK_only (darkness_sv);	2034	SvPOK_only (darkness3_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	2035	SvCUR_set (darkness3_sv, sw34 * sh3);
1583		2036
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2037	mx += self->x - 1;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2038	my += self->y - 1;
1586		2039
		2040	memset (darkness1, 255, sw1 * sh1);
		2041
1587	for (y = 0; y < sh; y++)	2042	for (y = 0; y < sh1; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	2043	if (0 <= y + my && y + my < self->rows)
1589	{	2044	{
1590	maprow *row = self->row + (y + vy);	2045	maprow *row = self->row + (y + my);
1591		2046
1592	for (x = 0; x < sw; x++)	2047	for (x = 0; x < sw1; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	2048	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	2049	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	2050	mapcell *cell = row->col + (x + mx - row->c0);
1596		2051
1597	darkness[y * sw4 + x] = cell->darkness < 0	2052	darkness1 [y * sw1 + x] = cell->darkness
		2053	? 255 - (cell->darkness - 1)
1598	? 255 - FOW_DARKNESS	2054	: 255 - FOW_DARKNESS;
1599	: 255 - cell->darkness;
1600	}	2055	}
1601	}	2056	}
1602		2057
		2058	for (y = 0; y < sh; ++y)
		2059	for (x = 0; x < sw; ++x)
		2060	{
		2061	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2062	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2063	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2064	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2065	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2066	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2067	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2068	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2069	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2070
		2071	uint8_t r11 = (d11 + d21 + d12) / 3;
		2072	uint8_t r21 = d21;
		2073	uint8_t r31 = (d21 + d31 + d32) / 3;
		2074
		2075	uint8_t r12 = d12;
		2076	uint8_t r22 = d22;
		2077	uint8_t r32 = d32;
		2078
		2079	uint8_t r13 = (d13 + d23 + d12) / 3;
		2080	uint8_t r23 = d23;
		2081	uint8_t r33 = (d23 + d33 + d32) / 3;
		2082
		2083	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2084	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2085	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2086	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2087	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2088	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2089	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2090	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2091	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2092	}
		2093
		2094	free (darkness1);
		2095
1603	EXTEND (SP, 3);	2096	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	2097	PUSHs (sv_2mortal (newSViv (sw34)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	2098	PUSHs (sv_2mortal (newSViv (sh3)));
1606	PUSHs (darkness_sv);	2099	PUSHs (darkness3_sv);
1607	}	2100	}
1608		2101
1609	SV *	2102	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2103	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1611	CODE:	2104	CODE:
1612	{	2105	{
1613	int x, y, x1, y1;	2106	int x, y, x1, y1;
1614	SV *data_sv = newSV (w * h * 7 + 5);	2107	SV *data_sv = newSV (w * h * 7 + 5);
1615	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2108	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	2133	if (row && row->c0 <= x && x < row->c1)
1641	{	2134	{
1642	mapcell *cell = row->col + (x - row->c0);	2135	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	2136	uint8_t flags = 0;
1644		2137
1645	if (cell->face [0]) flags |= 1;	2138	if (cell->tile [0]) flags |= 1;
1646	if (cell->face [1]) flags |= 2;	2139	if (cell->tile [1]) flags |= 2;
1647	if (cell->face [2]) flags |= 4;	2140	if (cell->tile [2]) flags |= 4;
1648		2141
1649	*data++ = flags;	2142	*data++ = flags;
1650		2143
1651	if (flags & 1)	2144	if (flags & 1)
1652	{	2145	{
		2146	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	2147	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	2148	*data++ = tile;
1655	}	2149	}
1656		2150
1657	if (flags & 2)	2151	if (flags & 2)
1658	{	2152	{
		2153	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	2154	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	2155	*data++ = tile;
1661	}	2156	}
1662		2157
1663	if (flags & 4)	2158	if (flags & 4)
1664	{	2159	{
		2160	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	2161	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	2162	*data++ = tile;
1667	}	2163	}
1668	}	2164	}
1669	else	2165	else
1670	*data++ = 0;	2166	*data++ = 0;
1671	}	2167	}
…		…
1677	}	2173	}
1678	OUTPUT:	2174	OUTPUT:
1679	RETVAL	2175	RETVAL
1680		2176
1681	void	2177	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2178	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1683	PPCODE:	2179	PPCODE:
1684	{	2180	{
1685	int x, y, z;	2181	int x, y, z;
1686	int w, h;	2182	int w, h;
1687	int x1, y1;	2183	int x1, y1;
…		…
1711	{	2207	{
1712	uint8_t flags = *data++;	2208	uint8_t flags = *data++;
1713		2209
1714	if (flags)	2210	if (flags)
1715	{	2211	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2212	mapcell *cell = row_get_cell (row, x);
		2213	tileid tile[3] = { 0, 0, 0 };
1719		2214
1720	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2215	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1721	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2216	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1722	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2217	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1723		2218
1724	if (cell->darkness <= 0)	2219	if (cell->darkness == 0)
1725	{	2220	{
1726	cell->darkness = -1;	2221	cell->darkness = 0;
1727		2222
1728	for (z = 0; z <= 2; z++)	2223	for (z = 0; z <= 2; z++)
1729	{	2224	{
1730	cell->face[z] = face[z];	2225	tileid t = tile [z];
1731		2226
1732	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2227	if (t >= self->texs || (t && !self->tex [t].name))
		2228	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2229	XPUSHs (sv_2mortal (newSViv (t)));
		2230	need_texid (self, t);
		2231	}
		2232
		2233	cell->tile [z] = t;
1734	}	2234	}
1735	}	2235	}
1736	}	2236	}
1737	}	2237	}
1738	}	2238	}
1739	}	2239	}
1740		2240
		2241	MODULE = CFPlus PACKAGE = CFPlus::RW
		2242
		2243	CFPlus::RW
		2244	new (SV *class, SV *data_sv)
		2245	CODE:
		2246	{
		2247	STRLEN datalen;
		2248	char *data = SvPVbyte (data_sv, datalen);
		2249
		2250	RETVAL = SDL_RWFromConstMem (data, datalen);
		2251	}
		2252	OUTPUT:
		2253	RETVAL
		2254
		2255	CFPlus::RW
		2256	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2257	CODE:
		2258	RETVAL = SDL_RWFromFile (path, mode);
		2259	OUTPUT:
		2260	RETVAL
		2261
		2262	void
		2263	close (CFPlus::RW self)
		2264	CODE:
		2265	SDL_RWclose (self);
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2268
		2269	PROTOTYPES: DISABLE
		2270
		2271	int
		2272	volume (CFPlus::Channel self, int volume)
		2273	CODE:
		2274	RETVAL = Mix_Volume (self, volume);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	int
		2279	unregister_all_effects (CFPlus::Channel self)
		2280	CODE:
		2281	RETVAL = Mix_UnregisterAllEffects (self);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	int
		2286	set_panning (CFPlus::Channel self, int left, int right)
		2287	CODE:
		2288	RETVAL = Mix_SetPanning (self, left, right);
		2289	OUTPUT:
		2290	RETVAL
		2291
		2292	int
		2293	set_distance (CFPlus::Channel self, int distance)
		2294	CODE:
		2295	RETVAL = Mix_SetDistance (self, distance);
		2296	OUTPUT:
		2297	RETVAL
		2298
		2299	int
		2300	set_position (CFPlus::Channel self, int angle, int distance)
		2301	CODE:
		2302	RETVAL = Mix_SetPosition (self, angle, distance);
		2303	OUTPUT:
		2304	RETVAL
		2305
		2306	int
		2307	set_reverse_stereo (CFPlus::Channel self, int flip)
		2308	CODE:
		2309	RETVAL = Mix_SetReverseStereo (self, flip);
		2310	OUTPUT:
		2311	RETVAL
		2312
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2313	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1742		2314
		2315	PROTOTYPES: DISABLE
		2316
1743	CFClient::MixChunk	2317	CFPlus::MixChunk
1744	new_from_file (SV *class, char *path)	2318	new (SV *class, CFPlus::RW rwops)
1745	CODE:	2319	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2320	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1747	OUTPUT:	2321	OUTPUT:
1748	RETVAL	2322	RETVAL
1749		2323
1750	void	2324	void
1751	DESTROY (CFClient::MixChunk self)	2325	DESTROY (CFPlus::MixChunk self)
1752	CODE:	2326	CODE:
1753	Mix_FreeChunk (self);	2327	Mix_FreeChunk (self);
1754		2328
1755	int	2329	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2330	volume (CFPlus::MixChunk self, int volume = -1)
1757	CODE:	2331	CODE:
1758	RETVAL = Mix_VolumeChunk (self, volume);	2332	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2333	OUTPUT:
1760	RETVAL	2334	RETVAL
1761		2335
1762	int	2336	CFPlus::Channel
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2337	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2338	CODE:
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2339	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2340	Mix_UnregisterAllEffects (RETVAL);
1766	OUTPUT:	2341	OUTPUT:
1767	RETVAL	2342	RETVAL
1768		2343
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2344	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1770		2345
1771	int	2346	int
1772	volume (int volume = -1)	2347	volume (int volume = -1)
		2348	PROTOTYPE: ;$
1773	CODE:	2349	CODE:
1774	RETVAL = Mix_VolumeMusic (volume);	2350	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	2351	OUTPUT:
1776	RETVAL	2352	RETVAL
1777		2353
		2354	int
		2355	fade_out (int ms)
		2356	CODE:
		2357	RETVAL = Mix_FadeOutMusic (ms);
		2358	OUTPUT:
		2359	RETVAL
		2360
		2361	void
		2362	halt ()
		2363	CODE:
		2364	Mix_HaltMusic ();
		2365
1778	CFClient::MixMusic	2366	CFPlus::MixMusic
1779	new_from_file (SV *class, char *path)	2367	new (SV *class, CFPlus::RW rwops)
1780	CODE:	2368	CODE:
1781	RETVAL = Mix_LoadMUS (path);	2369	RETVAL = Mix_LoadMUS_RW (rwops);
1782	OUTPUT:	2370	OUTPUT:
1783	RETVAL	2371	RETVAL
1784		2372
1785	void	2373	void
1786	DESTROY (CFClient::MixMusic self)	2374	DESTROY (CFPlus::MixMusic self)
1787	CODE:	2375	CODE:
1788	Mix_FreeMusic (self);	2376	Mix_FreeMusic (self);
1789		2377
1790	int	2378	int
1791	play (CFClient::MixMusic self, int loops = -1)	2379	play (CFPlus::MixMusic self, int loops = -1)
1792	CODE:	2380	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	2381	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	2382	OUTPUT:
1795	RETVAL	2383	RETVAL
1796		2384
		2385	int
		2386	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2387	CODE:
		2388	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2389	OUTPUT:
		2390	RETVAL
		2391
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	2392	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2393
		2394	PROTOTYPES: ENABLE
1798		2395
1799	BOOT:	2396	BOOT:
1800	{	2397	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2398	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1802	static const struct {	2399	static const struct {
1803	const char *name;	2400	const char *name;
1804	IV iv;	2401	IV iv;
1805	} *civ, const_iv[] = {	2402	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	2403	# define const_iv(name) { # name, (IV)name }
		2404	const_iv (GL_VENDOR),
		2405	const_iv (GL_VERSION),
		2406	const_iv (GL_EXTENSIONS),
1807	const_iv (GL_COLOR_MATERIAL),	2407	const_iv (GL_COLOR_MATERIAL),
1808	const_iv (GL_SMOOTH),	2408	const_iv (GL_SMOOTH),
1809	const_iv (GL_FLAT),	2409	const_iv (GL_FLAT),
1810	const_iv (GL_DITHER),	2410	const_iv (GL_DITHER),
1811	const_iv (GL_BLEND),	2411	const_iv (GL_BLEND),
…		…
1815	const_iv (GL_ALPHA_TEST),	2415	const_iv (GL_ALPHA_TEST),
1816	const_iv (GL_NORMALIZE),	2416	const_iv (GL_NORMALIZE),
1817	const_iv (GL_RESCALE_NORMAL),	2417	const_iv (GL_RESCALE_NORMAL),
1818	const_iv (GL_FRONT),	2418	const_iv (GL_FRONT),
1819	const_iv (GL_BACK),	2419	const_iv (GL_BACK),
		2420	const_iv (GL_AUX0),
1820	const_iv (GL_AND),	2421	const_iv (GL_AND),
1821	const_iv (GL_ONE),	2422	const_iv (GL_ONE),
1822	const_iv (GL_ZERO),	2423	const_iv (GL_ZERO),
1823	const_iv (GL_SRC_ALPHA),	2424	const_iv (GL_SRC_ALPHA),
1824	const_iv (GL_DST_ALPHA),	2425	const_iv (GL_DST_ALPHA),
…		…
1838	const_iv (GL_LUMINANCE),	2439	const_iv (GL_LUMINANCE),
1839	const_iv (GL_LUMINANCE_ALPHA),	2440	const_iv (GL_LUMINANCE_ALPHA),
1840	const_iv (GL_FLOAT),	2441	const_iv (GL_FLOAT),
1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2442	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1842	const_iv (GL_COMPILE),	2443	const_iv (GL_COMPILE),
		2444	const_iv (GL_PROXY_TEXTURE_1D),
		2445	const_iv (GL_PROXY_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_1D),	2446	const_iv (GL_TEXTURE_1D),
1844	const_iv (GL_TEXTURE_2D),	2447	const_iv (GL_TEXTURE_2D),
1845	const_iv (GL_TEXTURE_ENV),	2448	const_iv (GL_TEXTURE_ENV),
1846	const_iv (GL_TEXTURE_MAG_FILTER),	2449	const_iv (GL_TEXTURE_MAG_FILTER),
1847	const_iv (GL_TEXTURE_MIN_FILTER),	2450	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1868	const_iv (GL_COLOR_LOGIC_OP),	2471	const_iv (GL_COLOR_LOGIC_OP),
1869	const_iv (GL_SEPARABLE_2D),	2472	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	2473	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	2474	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	2475	const_iv (GL_CONSTANT_BORDER),
		2476	const_iv (GL_POINTS),
1873	const_iv (GL_LINES),	2477	const_iv (GL_LINES),
		2478	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	2479	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	2480	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	2481	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	2482	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	2483	const_iv (GL_TRIANGLE_STRIP),
1879	const_iv (GL_TRIANGLE_FAN),	2484	const_iv (GL_TRIANGLE_FAN),
		2485	const_iv (GL_POLYGON),
1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2486	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2487	const_iv (GL_POINT_SMOOTH_HINT),
		2488	const_iv (GL_LINE_SMOOTH_HINT),
		2489	const_iv (GL_POLYGON_SMOOTH_HINT),
		2490	const_iv (GL_GENERATE_MIPMAP_HINT),
1881	const_iv (GL_FASTEST),	2491	const_iv (GL_FASTEST),
		2492	const_iv (GL_DONT_CARE),
		2493	const_iv (GL_NICEST),
1882	const_iv (GL_V2F),	2494	const_iv (GL_V2F),
1883	const_iv (GL_V3F),	2495	const_iv (GL_V3F),
1884	const_iv (GL_T2F_V3F),	2496	const_iv (GL_T2F_V3F),
1885	const_iv (GL_T2F_N3F_V3F),	2497	const_iv (GL_T2F_N3F_V3F),
1886	# undef const_iv	2498	# undef const_iv
1887	};	2499	};
1888		2500
1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2501	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2502	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2503
		2504	texture_av = newAV ();
		2505	AvREAL_off (texture_av);
1891	}	2506	}
1892		2507
1893	char *	2508	char *
1894	gl_vendor ()	2509	gl_vendor ()
1895	CODE:	2510	CODE:
…		…
1909	CODE:	2524	CODE:
1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1911	OUTPUT:	2526	OUTPUT:
1912	RETVAL	2527	RETVAL
1913		2528
		2529	const char *glGetString (GLenum pname)
		2530
		2531	GLint glGetInteger (GLenum pname)
		2532	CODE:
		2533	glGetIntegerv (pname, &RETVAL);
		2534	OUTPUT:
		2535	RETVAL
		2536
		2537	GLdouble glGetDouble (GLenum pname)
		2538	CODE:
		2539	glGetDoublev (pname, &RETVAL);
		2540	OUTPUT:
		2541	RETVAL
		2542
1914	int glGetError ()	2543	int glGetError ()
1915		2544
1916	void glFinish ()	2545	void glFinish ()
1917		2546
1918	void glClear (int mask)	2547	void glClear (int mask)
…		…
1955	# near_ and far_ are due to microsofts buggy "c" compiler	2584	# near_ and far_ are due to microsofts buggy "c" compiler
1956	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2585	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1957		2586
1958	# near_ and far_ are due to microsofts buggy "c" compiler	2587	# near_ and far_ are due to microsofts buggy "c" compiler
1959	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2588	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2589
		2590	PROTOTYPES: DISABLE
1960		2591
1961	void glViewport (int x, int y, int width, int height)	2592	void glViewport (int x, int y, int width, int height)
1962		2593
1963	void glScissor (int x, int y, int width, int height)	2594	void glScissor (int x, int y, int width, int height)
1964		2595
…		…
1972		2603
1973	void glRotate (float angle, float x, float y, float z)	2604	void glRotate (float angle, float x, float y, float z)
1974	CODE:	2605	CODE:
1975	glRotatef (angle, x, y, z);	2606	glRotatef (angle, x, y, z);
1976		2607
1977	void glBegin (int mode)
1978
1979	void glEnd ()
1980
1981	void glColor (float r, float g, float b, float a = 1.0)	2608	void glColor (float r, float g, float b, float a = 1.0)
1982	PROTOTYPE: @
1983	ALIAS:	2609	ALIAS:
1984	glColor_premultiply = 1	2610	glColor_premultiply = 1
1985	CODE:	2611	CODE:
1986	if (ix)	2612	if (ix)
1987	{	2613	{
1988	r *= a;	2614	r *= a;
1989	g *= a;	2615	g *= a;
1990	b *= a;	2616	b *= a;
1991	}	2617	}
1992	// microsoft visual "c" rounds instead of truncating...	2618	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	2619	glColor4f (r, g, b, a);
1994	MIN ((int)(g * 256.f), 255),
1995	MIN ((int)(b * 256.f), 255),
1996	MIN ((int)(a * 256.f), 255));
1997
1998	void glInterleavedArrays (int format, int stride, char *data)
1999
2000	void glDrawElements (int mode, int count, int type, char *indices)
2001
2002	# 1.2 void glDrawRangeElements (int mode, int start, int end
2003		2620
2004	void glRasterPos (float x, float y, float z = 0.)	2621	void glRasterPos (float x, float y, float z = 0.)
2005	CODE:	2622	CODE:
2006	glRasterPos3f (0, 0, z);	2623	glRasterPos3f (0, 0, z);
2007	glBitmap (0, 0, 0, 0, x, y, 0);	2624	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2012		2629
2013	void glTexCoord (float s, float t)	2630	void glTexCoord (float s, float t)
2014	CODE:	2631	CODE:
2015	glTexCoord2f (s, t);	2632	glTexCoord2f (s, t);
2016		2633
		2634	void glRect (float x1, float y1, float x2, float y2)
		2635	CODE:
		2636	glRectf (x1, y1, x2, y2);
		2637
		2638	PROTOTYPES: ENABLE
		2639
		2640	void glBegin (int mode)
		2641
		2642	void glEnd ()
		2643
		2644	void glPointSize (GLfloat size)
		2645
		2646	void glLineWidth (GLfloat width)
		2647
		2648	void glInterleavedArrays (int format, int stride, char *data)
		2649
		2650	void glDrawElements (int mode, int count, int type, char *indices)
		2651
		2652	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2653
2017	void glTexEnv (int target, int pname, float param)	2654	void glTexEnv (int target, int pname, float param)
2018	CODE:	2655	CODE:
2019	glTexEnvf (target, pname, param);	2656	glTexEnvf (target, pname, param);
2020		2657
2021	void glTexParameter (int target, int pname, float param)	2658	void glTexParameter (int target, int pname, float param)
…		…
2043		2680
2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2681	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2045		2682
2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2683	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2047		2684
		2685	void glPixelZoom (float x, float y)
		2686
2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2687	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2049		2688
2050	int glGenTexture ()	2689	int glGenTexture ()
2051	CODE:	2690	CODE:
2052	{	2691	RETVAL = gen_texture ();
2053	GLuint name;
2054	glGenTextures (1, &name);
2055	RETVAL = name;
2056	}
2057	OUTPUT:	2692	OUTPUT:
2058	RETVAL	2693	RETVAL
2059		2694
2060	void glDeleteTexture (int name)	2695	void glDeleteTexture (int name)
2061	CODE:	2696	CODE:
2062	{
2063	GLuint name_ = name;
2064	glDeleteTextures (1, &name_);	2697	del_texture (name);
2065	}	2698
2066
2067	int glGenList ()	2699	int glGenList ()
2068	CODE:	2700	CODE:
2069	RETVAL = glGenLists (1);	2701	RETVAL = glGenLists (1);
2070	OUTPUT:	2702	OUTPUT:
2071	RETVAL	2703	RETVAL
…		…
2078		2710
2079	void glEndList ()	2711	void glEndList ()
2080		2712
2081	void glCallList (int list)	2713	void glCallList (int list)
2082		2714
		2715	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
2083		2716
		2717	PROTOTYPES: DISABLE
		2718
		2719	void
		2720	find_widget (SV *self, NV x, NV y)
		2721	PPCODE:
		2722	{
		2723	if (within_widget (self, x, y))
		2724	XPUSHs (self);
		2725	}
		2726
		2727	BOOT:
		2728	{
		2729	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2730
		2731	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2732	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2733	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2734	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2735	}
		2736
		2737	void
		2738	draw (SV *self)
		2739	CODE:
		2740	{
		2741	HV *hv;
		2742	SV **svp;
		2743	NV x, y, w, h;
		2744	SV *draw_x_sv = GvSV (draw_x_gv);
		2745	SV *draw_y_sv = GvSV (draw_y_gv);
		2746	SV *draw_w_sv = GvSV (draw_w_gv);
		2747	SV *draw_h_sv = GvSV (draw_h_gv);
		2748	SV *hover;
		2749	double draw_x, draw_y, draw_w, draw_h;
		2750
		2751	if (!SvROK (self))
		2752	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2753
		2754	hv = (HV *)SvRV (self);
		2755
		2756	if (SvTYPE (hv) != SVt_PVHV)
		2757	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2758
		2759	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2760	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2761
		2762	if (!h || !w)
		2763	XSRETURN_EMPTY;
		2764
		2765	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2766	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2767
		2768	draw_x = SvNV (draw_x_sv) + x;
		2769	draw_y = SvNV (draw_y_sv) + y;
		2770
		2771	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2772	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2773	XSRETURN_EMPTY;
		2774
		2775	sv_setnv (draw_x_sv, draw_x);
		2776	sv_setnv (draw_y_sv, draw_y);
		2777
		2778	glPushMatrix ();
		2779	glTranslated (x, y, 0);
		2780
		2781	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2782	{
		2783	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2784
		2785	if (svp && SvTRUE (*svp))
		2786	{
		2787	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2788	glEnable (GL_BLEND);
		2789	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2790	glBegin (GL_QUADS);
		2791	glVertex2f (0, 0);
		2792	glVertex2f (w, 0);
		2793	glVertex2f (w, h);
		2794	glVertex2f (0, h);
		2795	glEnd ();
		2796	glDisable (GL_BLEND);
		2797	}
		2798	}
		2799	#if 0
		2800	if ($ENV{CFPLUS_DEBUG} & 1) {
		2801	glPushMatrix;
		2802	glColor 1, 1, 0, 1;
		2803	glTranslate 0.375, 0.375;
		2804	glBegin GL_LINE_LOOP;
		2805	glVertex 0 , 0;
		2806	glVertex $self->{w} - 1, 0;
		2807	glVertex $self->{w} - 1, $self->{h} - 1;
		2808	glVertex 0 , $self->{h} - 1;
		2809	glEnd;
		2810	glPopMatrix;
		2811	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2812	}
		2813	#endif
		2814	PUSHMARK (SP);
		2815	XPUSHs (self);
		2816	PUTBACK;
		2817	call_method ("_draw", G_VOID | G_DISCARD);
		2818	SPAGAIN;
		2819
		2820	glPopMatrix ();
		2821
		2822	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2823	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2824	}
		2825

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