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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.213 by root, Sun Jul 29 04:14:45 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>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		31
16	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
17	#include <SDL_endian.h>	34	#include <SDL_endian.h>
18	#include <SDL_image.h>	35	#include <SDL_image.h>
19	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
21		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
22	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
23		43
24	#include <pango/pango.h>	44	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		45
29	#ifndef _WIN32	46	#ifndef _WIN32
30	# include <sys/types.h>	47	# include <sys/types.h>
31	# include <sys/socket.h>	48	# include <sys/socket.h>
32	# include <netinet/in.h>	49	# include <netinet/in.h>
33	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
34	# include <inttypes.h>	51	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	52	#endif
43		53
44	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		55
46	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
47		57
48	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
50		60
51	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
52		62
53	#define GL_CALL(type,func,args) \	63	#if 0
54	{ \	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	65	#else
56	static type fptr_; \	66	# define PARACHUTE 0
57	\	67	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		68
		69	static AV *texture_av;
		70
		71	static struct
		72	{
		73	#define GL_FUNC(ptr,name) ptr name;
		74	#include "glfunc.h"
		75	#undef GL_FUNC
		76	} gl;
		77
		78	static void
		79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		80	{
		81	if (gl.BlendFuncSeparate)
		82	gl.BlendFuncSeparate (sa, da, saa, daa);
		83	else if (gl.BlendFuncSeparateEXT)
		84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		85	else
		86	glBlendFunc (sa, da);
		87	}
		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;
68	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
70		123
71	typedef PangoFontDescription *CFClient__Font;	124	typedef PangoFontDescription *CFPlus__Font;
		125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
72		143
73	typedef struct cf_layout {	144	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
77	int base_height;	147	int base_height;
78	CFClient__Font font;	148	CFPlus__Font font;
79	} *CFClient__Layout;	149	} *CFPlus__Layout;
80		150
81	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
84		154
85	static void	155	static void
86	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
87	{	157	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	159	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	161	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	163	}
95		164
96	static void	165	static void
97	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
98	{	167	{
99	/* 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
100	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
101	*/	170	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		175
107	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
108	}	177	}
109		178
110	static void	179	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
114		186
115	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		189
118	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
119	}	191	if (!rect.height) rect.height = 1;
120		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
121	typedef uint16_t mapface;	198	typedef uint16_t faceid;
122		199
123	typedef struct {	200	typedef struct {
124	GLint name;	201	int name;
125	int w, h;	202	int w, h;
126	float s, t;	203	float s, t;
127	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
128	} maptex;	207	} maptex;
129		208
130	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
131	int16_t darkness;	212	uint16_t darkness;
132	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	214	} mapcell;
134		215
135	typedef struct {	216	typedef struct {
136	int32_t c0, c1;	217	int32_t c0, c1;
137	mapcell *col;	218	mapcell *col;
138	} maprow;	219	} maprow;
139		220
140	typedef struct map {	221	typedef struct map {
141	int x, y, w, h;	222	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	224	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	225	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		226
149	int32_t rows;	227	int32_t rows;
150	maprow *row;	228	maprow *row;
151	} *CFClient__Map;	229	} *CFPlus__Map;
152		230
153	static char *	231	static char *
154	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
155	{	233	{
156	char *p;	234	char *p;
…		…
173	}	251	}
174		252
175	#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))
176	#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))
177		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
178	static maprow *	276	static maprow *
179	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
180	{	278	{
181	if (0 > y)	279	if (0 > y)
182	{	280	{
183	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
222		320
223	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
224	}	322	}
225		323
226	static mapcell *	324	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
228	{	326	{
229	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
230	}	328	}
231		329
232	static void	330	static void
233	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
234	{	332	{
235	int r;	333	int r;
236		334
237	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
246	self->row = 0;	344	self->row = 0;
247	self->rows = 0;	345	self->rows = 0;
248	}	346	}
249		347
250	static void	348	static void
251	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)
252	{	350	{
253	int x, y;	351	int x, y;
254	maprow *row;	352	maprow *row;
		353	mapcell *cell;
255		354
256	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	356	if (y >= 0)
258	{	357	{
259	if (y >= self->rows)	358	if (y >= self->rows)
…		…
265	if (x >= row->c0)	364	if (x >= row->c0)
266	{	365	{
267	if (x >= row->c1)	366	if (x >= row->c1)
268	break;	367	break;
269		368
270	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;
271	}	375	}
272	}	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);
273	}	393	}
274		394
275	static void	395	static void
276	music_finished (void)	396	music_finished (void)
277	{	397	{
…		…
296	ev.data2 = 0;	416	ev.data2 = 0;
297		417
298	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
299	}	419	}
300		420
		421	static unsigned int
		422	minpot (unsigned int n)
		423	{
		424	if (!n)
		425	return 0;
		426
		427	--n;
		428
		429	n |= n >> 1;
		430	n |= n >> 2;
		431	n |= n >> 4;
		432	n |= n >> 8;
		433	n |= n >> 16;
		434
		435	return n + 1;
		436	}
		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
301	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
302		486
303	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
304		488
305	BOOT:	489	BOOT:
306	{	490	{
307	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	492	static const struct {
309	const char *name;	493	const char *name;
310	IV iv;	494	IV iv;
311	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
312	# 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
313	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
330	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
331	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
395	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	604	# undef const_iv
412	};	605	};
413		606
414	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; )
415	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);
416	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
		619
		620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
417		630
418	void	631	void
419	pango_init ()	632	pango_init ()
420	CODE:	633	CODE:
421	{	634	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	638	}
		639
		640	char *
		641	SDL_GetError ()
430		642
431	int	643	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		645
434	void	646	void
435	SDL_Quit ()	647	SDL_Quit ()
436		648
437	void	649	void
438	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	651	PPCODE:
440	{	652	{
441	SDL_Rect **m;	653	SDL_Rect **m;
442		654
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		667
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
456		672	#endif
457	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		673
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
461		675
462	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
463	while (*m)	677	while (*m)
464	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
465	AV *av = newAV ();	681	AV *av = newAV ();
466	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
467	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));
468	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
469		688
470	++m;	689	++m;
471	}	690	}
472	}	691	}
473		692
474	int	693	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
476	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
477	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
480	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		715	#include "glfunc.h"
		716	#undef GL_FUNC
		717	}
		718	}
481	OUTPUT:	719	OUTPUT:
482	RETVAL	720	RETVAL
483		721
484	void	722	void
485	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
486		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
487	void	731	void
488	SDL_PollEvent ()	732	poll_events ()
489	PPCODE:	733	PPCODE:
490	{	734	{
491	SDL_Event ev;	735	SDL_Event ev;
492		736
493	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494	{	739	{
495	HV *hv = newHV ();	740	HV *hv = newHV ();
496	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
497		742
498	switch (ev.type)	743	switch (ev.type)
…		…
500	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
501	case SDL_KEYUP:	746	case SDL_KEYUP:
502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504	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 */
505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506	break;	752	break;
507		753
508	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	757	break;
512		758
513	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
		778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
519	break;	785	break;
520		786
521	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	795	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	801	break;
534	}	802	}
535		803
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
537	}	805	}
538	}	806	}
539		807
540	int	808	int
541	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)
542	POSTCALL:	810	POSTCALL:
543	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
544	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
545		813
546	void	814	void
…		…
550	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
551		819
552	void	820	void
553	lowdelay (int fd, int val = 1)	821	lowdelay (int fd, int val = 1)
554	CODE:	822	CODE:
		823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		824
		825	void
		826	win32_proxy_info ()
		827	PPCODE:
		828	{
555	#ifndef _WIN32	829	#ifdef _WIN32
556	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	}
557	#endif	851	#endif
558		852	}
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572		853
573	void	854	void
574	add_font (char *file)	855	add_font (char *file)
575	CODE:	856	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	857	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		858
582	void	859	void
583	load_image_inline (SV *image_)	860	load_image_inline (SV *image_)
584	ALIAS:	861	ALIAS:
585	load_image_file = 1	862	load_image_file = 1
…		…
588	STRLEN image_len;	865	STRLEN image_len;
589	char *image = (char *)SvPVbyte (image_, image_len);	866	char *image = (char *)SvPVbyte (image_, image_len);
590	SDL_Surface *surface, *surface2;	867	SDL_Surface *surface, *surface2;
591	SDL_PixelFormat fmt;	868	SDL_PixelFormat fmt;
592	SDL_RWops *rw = ix	869	SDL_RWops *rw = ix
593	? SDL_RWFromFile (image, "r")	870	? SDL_RWFromFile (image, "rb")
594	: SDL_RWFromConstMem (image, image_len);	871	: SDL_RWFromConstMem (image, image_len);
595		872
596	if (!rw)	873	if (!rw)
597	croak ("load_image: %s", SDL_GetError ());	874	croak ("load_image: %s", SDL_GetError ());
598		875
…		…
627		904
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	905	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		906
630	assert (surface2->pitch == surface2->w * 4);	907	assert (surface2->pitch == surface2->w * 4);
631		908
		909	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	910	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	911	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	912	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	913	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	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)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	915	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	916	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		917	SDL_UnlockSurface (surface2);
641		918
642	SDL_FreeSurface (surface);	919	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	920	SDL_FreeSurface (surface2);
644	}	921	}
645		922
…		…
669	}	946	}
670		947
671	void	948	void
672	error (char *message)	949	error (char *message)
673	CODE:	950	CODE:
		951	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	952	#ifdef _WIN32
675	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	953	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		954	#endif
		955
		956	void
		957	fatal (char *message)
		958	CODE:
		959	fprintf (stderr, "FATAL: %s\n", message);
		960	#ifdef _WIN32
		961	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		962	#endif
		963	_exit (1);
		964
		965	void
		966	_exit (int retval = 0)
		967	CODE:
		968	#ifdef WIN32
		969	ExitThread (retval); // unclean, please beam me up
676	#else	970	#else
677	fprintf (stderr, "ERROR: %s\n", message);	971	_exit (retval);
678	#endif	972	#endif
679		973
680	void	974	void
681	fatal (char *message)	975	debug ()
682	CODE:	976	CODE:
683	#ifdef _WIN32	977	{
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	978	#if DEBUG
685	#else	979	VALGRIND_DO_LEAK_CHECK;
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	980	#endif
688	exit (1);	981	}
689		982
690	MODULE = CFClient PACKAGE = CFClient::Font	983	MODULE = CFPlus PACKAGE = CFPlus::Font
691		984
692	CFClient::Font	985	PROTOTYPES: DISABLE
		986
		987	CFPlus::Font
693	new_from_file (SV *class, char *path, int id = 0)	988	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	989	CODE:
695	{	990	{
696	int count;	991	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	992	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	995	}
701	OUTPUT:	996	OUTPUT:
702	RETVAL	997	RETVAL
703		998
704	void	999	void
705	DESTROY (CFClient::Font self)	1000	DESTROY (CFPlus::Font self)
706	CODE:	1001	CODE:
707	pango_font_description_free (self);	1002	pango_font_description_free (self);
708		1003
709	void	1004	void
710	make_default (CFClient::Font self)	1005	make_default (CFPlus::Font self)
		1006	PROTOTYPE: $
711	CODE:	1007	CODE:
712	default_font = self;	1008	default_font = self;
713		1009
714	MODULE = CFClient PACKAGE = CFClient::Layout	1010	MODULE = CFPlus PACKAGE = CFPlus::Layout
715		1011
716	CFClient::Layout	1012	PROTOTYPES: DISABLE
717	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)
718	CODE:	1022	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	1023	New (0, RETVAL, 1, struct cf_layout);
720		1024
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1025	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	1026	RETVAL->r = 1.;
724	RETVAL->g = 1.;	1027	RETVAL->g = 1.;
725	RETVAL->b = 1.;	1028	RETVAL->b = 1.;
726	RETVAL->a = 1.;	1029	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	1030	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
731	layout_update_font (RETVAL);	1034	layout_update_font (RETVAL);
732	OUTPUT:	1035	OUTPUT:
733	RETVAL	1036	RETVAL
734		1037
735	void	1038	void
736	DESTROY (CFClient::Layout self)	1039	DESTROY (CFPlus::Layout self)
737	CODE:	1040	CODE:
738	g_object_unref (self->pl);	1041	g_object_unref (self->pl);
739	Safefree (self);	1042	Safefree (self);
740		1043
		1044	void
		1045	set_text (CFPlus::Layout self, SV *text_)
		1046	CODE:
		1047	{
		1048	STRLEN textlen;
		1049	char *text = SvPVutf8 (text_, textlen);
		1050
		1051	pango_layout_set_text (self->pl, text, textlen);
		1052	}
		1053
		1054	void
		1055	set_markup (CFPlus::Layout self, SV *text_)
		1056	CODE:
		1057	{
		1058	STRLEN textlen;
		1059	char *text = SvPVutf8 (text_, textlen);
		1060
		1061	pango_layout_set_markup (self->pl, text, textlen);
		1062	}
		1063
		1064	void
		1065	set_shapes (CFPlus::Layout self, ...)
		1066	CODE:
		1067	{
		1068	PangoAttrList *attrs = 0;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070	const char *pos = text;
		1071	int arg = 4;
		1072
		1073	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1074	{
		1075	PangoRectangle inkrect, rect;
		1076	PangoAttribute *attr;
		1077
		1078	int x = SvIV (ST (arg - 3));
		1079	int y = SvIV (ST (arg - 2));
		1080	int w = SvIV (ST (arg - 1));
		1081	int h = SvIV (ST (arg ));
		1082
		1083	inkrect.x = 0;
		1084	inkrect.y = 0;
		1085	inkrect.width = 0;
		1086	inkrect.height = 0;
		1087
		1088	rect.x = x * PANGO_SCALE;
		1089	rect.y = y * PANGO_SCALE;
		1090	rect.width = w * PANGO_SCALE;
		1091	rect.height = h * PANGO_SCALE;
		1092
		1093	if (!attrs)
		1094	attrs = pango_layout_get_attributes (self->pl);
		1095
		1096	attr = pango_attr_shape_new (&inkrect, &rect);
		1097	attr->start_index = pos - text;
		1098	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1099	pango_attr_list_insert (attrs, attr);
		1100
		1101	arg += 4;
		1102	pos += sizeof (OBJ_STR) - 1;
		1103	}
		1104
		1105	if (attrs)
		1106	pango_layout_set_attributes (self->pl, attrs);
		1107	}
		1108
		1109	void
		1110	get_shapes (CFPlus::Layout self)
		1111	PPCODE:
		1112	{
		1113	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1114
		1115	do
		1116	{
		1117	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1118
		1119	if (run && shape_attr_p (run))
		1120	{
		1121	PangoRectangle extents;
		1122	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1123
		1124	EXTEND (SP, 2);
		1125	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1126	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1127	}
		1128	}
		1129	while (pango_layout_iter_next_run (iter));
		1130
		1131	pango_layout_iter_free (iter);
		1132	}
		1133
741	int	1134	int
742	is_rgba (CFClient::Layout self)	1135	has_wrapped (CFPlus::Layout self)
743	CODE:	1136	CODE:
744	RETVAL = self->rgba;	1137	{
		1138	int lines = 1;
		1139	const char *text = pango_layout_get_text (self->pl);
		1140
		1141	while (*text)
		1142	lines += *text++ == '\n';
		1143
		1144	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1145	}
745	OUTPUT:	1146	OUTPUT:
746	RETVAL	1147	RETVAL
747		1148
748	void
749	set_text (CFClient::Layout self, SV *text_)
750	CODE:
751	{
752	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);
754
755	pango_layout_set_text (self->pl, text, textlen);
756	}
757
758	void
759	set_markup (CFClient::Layout self, SV *text_)
760	CODE:
761	{
762	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);
764
765	pango_layout_set_markup (self->pl, text, textlen);
766	}
767
768	SV *	1149	SV *
769	get_text (CFClient::Layout self)	1150	get_text (CFPlus::Layout self)
770	CODE:	1151	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1152	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	1153	sv_utf8_decode (RETVAL);
773	OUTPUT:	1154	OUTPUT:
774	RETVAL	1155	RETVAL
775		1156
776	void	1157	void
777	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.)
778	CODE:	1159	CODE:
779	self->r = r;	1160	self->r = r;
780	self->g = g;	1161	self->g = g;
781	self->b = b;	1162	self->b = b;
782	self->a = a;	1163	self->a = a;
783		1164
784	void	1165	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	1166	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
786	CODE:	1167	CODE:
787	if (self->font != font)	1168	if (self->font != font)
788	{	1169	{
789	self->font = font;	1170	self->font = font;
790	layout_update_font (self);	1171	layout_update_font (self);
791	}	1172	}
792		1173
793	void	1174	void
794	set_height (CFClient::Layout self, int base_height)	1175	set_height (CFPlus::Layout self, int base_height)
795	CODE:	1176	CODE:
796	if (self->base_height != base_height)	1177	if (self->base_height != base_height)
797	{	1178	{
798	self->base_height = base_height;	1179	self->base_height = base_height;
799	layout_update_font (self);	1180	layout_update_font (self);
800	}	1181	}
801		1182
802	void	1183	void
803	set_width (CFClient::Layout self, int max_width = -1)	1184	set_width (CFPlus::Layout self, int max_width = -1)
804	CODE:	1185	CODE:
805	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);
806		1187
807	void	1188	void
		1189	set_indent (CFPlus::Layout self, int indent)
		1190	CODE:
		1191	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1192
		1193	void
		1194	set_spacing (CFPlus::Layout self, int spacing)
		1195	CODE:
		1196	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1197
		1198	void
		1199	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1200	CODE:
		1201	pango_layout_set_ellipsize (self->pl,
		1202	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1203	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1204	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1205	: PANGO_ELLIPSIZE_NONE
		1206	);
		1207
		1208	void
		1209	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1210	CODE:
		1211	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1212
		1213	void
808	size (CFClient::Layout self)	1214	size (CFPlus::Layout self)
809	PPCODE:	1215	PPCODE:
810	{	1216	{
811	int w, h;	1217	int w, h;
812		1218
813	layout_get_pixel_size (self, &w, &h);	1219	layout_get_pixel_size (self, &w, &h);
…		…
816	PUSHs (sv_2mortal (newSViv (w)));	1222	PUSHs (sv_2mortal (newSViv (w)));
817	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (h)));
818	}	1224	}
819		1225
820	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
821	xy_to_index (CFClient::Layout self, int x, int y)	1239	xy_to_index (CFPlus::Layout self, int x, int y)
822	CODE:	1240	CODE:
823	{	1241	{
824	int index, trailing;	1242	int index, trailing;
825	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);
826	RETVAL = index;	1244	RETVAL = index + trailing;
827	}	1245	}
828	OUTPUT:	1246	OUTPUT:
829	RETVAL	1247	RETVAL
830		1248
831	void	1249	void
832	cursor_pos (CFClient::Layout self, int index)	1250	cursor_pos (CFPlus::Layout self, int index)
833	PPCODE:	1251	PPCODE:
834	{	1252	{
835	PangoRectangle strong_pos;	1253	PangoRectangle strong_pos;
836	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1254	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
837		1255
…		…
840	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
841	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
842	}	1260	}
843		1261
844	void	1262	void
845	render (CFClient::Layout self)	1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
846	PPCODE:	1264	PPCODE:
847	{	1265	{
848	SV *retval;	1266	int line, x;
849	int w, h;
850		1267
851	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 */
852		1270
853	if (self->rgba)
854	{
855	cairo_surface_t *surface;
856	cairo_t *cairo;
857
858	retval = newSV (w * h * 4);
859	SvPOK_only (retval);
860	SvCUR_set (retval, w * h * 4);
861
862	memset (SvPVX (retval), 0, w * h * 4);
863
864	surface = cairo_image_surface_create_for_data (
865	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
866	cairo = cairo_create (surface);
867	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
868
869	pango_cairo_show_layout (cairo, self->pl);
870
871	cairo_destroy (cairo);
872	cairo_surface_destroy (surface);
873
874	// what a mess, and its premultiplied, too :(
875	{
876	uint32_t *p = (uint32_t *)SvPVX (retval);
877	uint32_t *e = p + w * h;
878
879	while (p < e)
880	{
881	uint32_t rgba = *p;
882	rgba = (rgba >> 24) | (rgba << 8);
883	rgba = SDL_SwapBE32 (rgba);
884	*p++ = rgba;
885	}
886	}
887
888	EXTEND (SP, 5);	1271	EXTEND (SP, 2);
889	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)
890	PUSHs (sv_2mortal (newSViv (h)));	1293	PUSHs (sv_2mortal (newSViv (index + trailing)));
891	PUSHs (sv_2mortal (retval));
892	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
893	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
894	}
895	else	1294	else
896	{	1295	{
897	FT_Bitmap bitmap;
898
899	retval = newSV (w * h);
900	SvPOK_only (retval);
901	SvCUR_set (retval, w * h);
902
903	bitmap.rows = h;
904	bitmap.width = w;
905	bitmap.pitch = w;
906	bitmap.buffer = (unsigned char*)SvPVX (retval);
907	bitmap.num_grays = 256;
908	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
909
910	memset (bitmap.buffer, 0, w * h);
911
912	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
913
914	EXTEND (SP, 5);
915	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (index)));
916	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (trailing)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
919	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
920	}	1298	}
921	}	1299	}
922		1300
		1301	void
		1302	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1303	PPCODE:
		1304	pango_opengl_render_layout_subpixel (
		1305	self->pl,
		1306	x * PANGO_SCALE, y * PANGO_SCALE,
		1307	self->r, self->g, self->b, self->a,
		1308	flags
		1309	);
		1310
923	MODULE = CFClient PACKAGE = CFClient::Texture	1311	MODULE = CFPlus PACKAGE = CFPlus::Texture
924		1312
		1313	PROTOTYPES: ENABLE
		1314
		1315	int minpot (int n)
		1316
925	void	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_))
		1322	{
		1323	STRLEN datalen;
		1324	char *data = SvPVbyte (data_, datalen);
		1325	int bpp = datalen / (ow * oh);
		1326	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1327
		1328	SvPOK_only (result_);
		1329	SvCUR_set (result_, nw * nh * bpp);
		1330
		1331	memset (SvPVX (result_), 0, nw * nh * bpp);
		1332	while (oh--)
		1333	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1334
		1335	sv_setsv (data_, result_);
		1336	}
		1337	}
		1338
		1339	void
926	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.)
927	PROTOTYPE: $$$;$$	1341	PROTOTYPE: $$$;$$
928	ALIAS:	1342	ALIAS:
929	draw_quad_alpha = 1	1343	draw_quad_alpha = 1
930	draw_quad_alpha_premultiplied = 2	1344	draw_quad_alpha_premultiplied = 2
931	CODE:	1345	CODE:
932	{	1346	{
933	HV *hv = (HV *)SvRV (self);	1347	HV *hv = (HV *)SvRV (self);
934	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1348	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1349	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1350	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
938		1351
939	if (items < 5)	1352	if (items < 5)
940	{	1353	{
941	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1354	w = SvNV (*hv_fetch (hv, "w", 1, 1));
942	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1355	h = SvNV (*hv_fetch (hv, "h", 1, 1));
943	}	1356	}
944		1357
945	if (ix)	1358	if (ix)
946	{	1359	{
947	glEnable (GL_BLEND);	1360	glEnable (GL_BLEND);
		1361
		1362	if (ix == 2)
948	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1363	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1364	else
		1365	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1366	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1367
		1368	glEnable (GL_ALPHA_TEST);
		1369	glAlphaFunc (GL_GREATER, 0.01f);
949	}	1370	}
950		1371
951	glBindTexture (GL_TEXTURE_2D, name);	1372	glBindTexture (GL_TEXTURE_2D, name);
952
953	if (wrap_mode)
954	{
955	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
956	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
957	}
958		1373
959	glBegin (GL_QUADS);	1374	glBegin (GL_QUADS);
960	glTexCoord2f (0, 0); glVertex2f (x , y );	1375	glTexCoord2f (0, 0); glVertex2f (x , y );
961	glTexCoord2f (0, t); glVertex2f (x , y + h);	1376	glTexCoord2f (0, t); glVertex2f (x , y + h);
962	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1377	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1378	glTexCoord2f (s, 0); glVertex2f (x + w, y );
964	glEnd ();	1379	glEnd ();
965		1380
966	if (ix)	1381	if (ix)
		1382	{
		1383	glDisable (GL_ALPHA_TEST);
967	glDisable (GL_BLEND);	1384	glDisable (GL_BLEND);
		1385	}
968	}	1386	}
969		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
970	MODULE = CFClient PACKAGE = CFClient::Map	1399	MODULE = CFPlus PACKAGE = CFPlus::Map
971		1400
972	CFClient::Map	1401	PROTOTYPES: DISABLE
973	new (SV *class, int map_width, int map_height)	1402
		1403	CFPlus::Map
		1404	new (SV *class)
974	CODE:	1405	CODE:
975	New (0, RETVAL, 1, struct map);	1406	New (0, RETVAL, 1, struct map);
976	RETVAL->x = 0;	1407	RETVAL->x = 0;
977	RETVAL->y = 0;	1408	RETVAL->y = 0;
978	RETVAL->w = map_width;	1409	RETVAL->w = 0;
979	RETVAL->h = map_height;	1410	RETVAL->h = 0;
980	RETVAL->ox = 0;	1411	RETVAL->ox = 0;
981	RETVAL->oy = 0;	1412	RETVAL->oy = 0;
982	RETVAL->faces = 8192;	1413	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
983	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1414	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
984	RETVAL->texs = 8192;
985	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
986	RETVAL->rows = 0;	1415	RETVAL->rows = 0;
987	RETVAL->row = 0;	1416	RETVAL->row = 0;
988	OUTPUT:	1417	OUTPUT:
989	RETVAL	1418	RETVAL
990		1419
991	void	1420	void
992	DESTROY (CFClient::Map self)	1421	DESTROY (CFPlus::Map self)
993	CODE:	1422	CODE:
994	{	1423	{
995	map_clear (self);	1424	map_clear (self);
996	Safefree (self->face);	1425	Safefree (self->face2tile);
		1426	Safefree (self->tex);
997	Safefree (self);	1427	Safefree (self);
998	}	1428	}
999		1429
1000	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
1001	clear (CFClient::Map self)	1437	clear (CFPlus::Map self)
1002	CODE:	1438	CODE:
1003	map_clear (self);	1439	map_clear (self);
1004		1440
1005	void	1441	void
1006	set_face (CFClient::Map self, int face, int texid)	1442	set_tileid (CFPlus::Map self, int face, int tile)
1007	CODE:	1443	CODE:
1008	{	1444	{
1009	while (self->faces <= face)	1445	need_facenum (self, face); self->face2tile [face] = tile;
1010	{	1446	need_texid (self, tile);
1011	Append (mapface, self->face, self->faces, self->faces);
1012	self->faces *= 2;
1013	}
1014
1015	self->face [face] = texid;
1016	}	1447	}
1017		1448
1018	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
1019	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)
1020	CODE:	1474	CODE:
1021	{	1475	{
1022	while (self->texs <= texid)	1476	need_texid (self, texid);
1023	{
1024	Append (maptex, self->tex, self->texs, self->texs);
1025	self->texs *= 2;
1026	}
1027		1477
1028	{	1478	{
1029	maptex *tex = self->tex + texid;	1479	maptex *tex = self->tex + texid;
1030		1480
1031	tex->name = name;	1481	tex->name = name;
…		…
1036	tex->r = r;	1486	tex->r = r;
1037	tex->g = g;	1487	tex->g = g;
1038	tex->b = b;	1488	tex->b = b;
1039	tex->a = a;	1489	tex->a = a;
1040	}	1490	}
		1491
		1492	// somewhat hackish, but for textures that require it, it really
		1493	// improves the look, and most others don't suffer.
		1494	glBindTexture (GL_TEXTURE_2D, name);
		1495	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1496	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1497	// use uglier nearest interpolation because linear suffers
		1498	// from transparent color bleeding and ugly wrapping effects.
		1499	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1041	}	1500	}
1042		1501
1043	int	1502	int
1044	ox (CFClient::Map self)	1503	ox (CFPlus::Map self)
1045	ALIAS:	1504	ALIAS:
1046	oy = 1	1505	oy = 1
		1506	x = 2
		1507	y = 3
		1508	w = 4
		1509	h = 5
1047	CODE:	1510	CODE:
1048	switch (ix)	1511	switch (ix)
1049	{	1512	{
1050	case 0: RETVAL = self->ox; break;	1513	case 0: RETVAL = self->ox; break;
1051	case 1: RETVAL = self->oy; break;	1514	case 1: RETVAL = self->oy; break;
		1515	case 2: RETVAL = self->x; break;
		1516	case 3: RETVAL = self->y; break;
		1517	case 4: RETVAL = self->w; break;
		1518	case 5: RETVAL = self->h; break;
1052	}	1519	}
1053	OUTPUT:	1520	OUTPUT:
1054	RETVAL	1521	RETVAL
1055		1522
1056	void	1523	void
1057	scroll (CFClient::Map self, int dx, int dy)	1524	scroll (CFPlus::Map self, int dx, int dy)
1058	CODE:	1525	CODE:
1059	{	1526	{
1060	if (dx > 0)	1527	if (dx > 0)
1061	map_blank (self, self->x, self->y, dx - 1, self->h);	1528	map_blank (self, self->x, self->y, dx, self->h);
1062	else if (dx < 0)	1529	else if (dx < 0)
1063	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);
1064		1531
1065	if (dy > 0)	1532	if (dy > 0)
1066	map_blank (self, self->x, self->y, self->w, dy - 1);	1533	map_blank (self, self->x, self->y, self->w, dy);
1067	else if (dy < 0)	1534	else if (dy < 0)
1068	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);
1069		1536
1070	self->ox += dx; self->x += dx;	1537	self->ox += dx; self->x += dx;
1071	self->oy += dy; self->y += dy;	1538	self->oy += dy; self->y += dy;
1072		1539
1073	while (self->y < 0)	1540	while (self->y < 0)
…		…
1078	self->y += MAP_EXTEND_Y;	1545	self->y += MAP_EXTEND_Y;
1079	}	1546	}
1080	}	1547	}
1081		1548
1082	void	1549	void
1083	map1a_update (CFClient::Map self, SV *data_)	1550	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1084	CODE:	1551	CODE:
1085	{	1552	{
1086	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1553	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1087	uint8_t *data_end = (uint8_t *)SvEND (data_);	1554	uint8_t *data_end = (uint8_t *)SvEND (data_);
1088	mapcell *cell;	1555	mapcell *cell;
1089	int x, y, flags;	1556	int x, y, flags;
1090		1557
1091	while (data < data_end)	1558	while (data < data_end - 1)
1092	{	1559	{
1093	flags = (data [0] << 8) + data [1]; data += 2;	1560	flags = (data [0] << 8) + data [1]; data += 2;
1094		1561
1095	x = ((flags >> 10) & 63) + self->x;	1562	x = self->x + ((flags >> 10) & 63);
1096	y = ((flags >> 4) & 63) + self->y;	1563	y = self->y + ((flags >> 4) & 63);
1097		1564
1098	cell = map_get_cell (self, x, y);	1565	cell = map_get_cell (self, x, y);
1099		1566
1100	if (flags & 15)	1567	if (flags & 15)
1101	{	1568	{
1102	if (cell->darkness < 0)	1569	if (!cell->darkness)
1103	{	1570	{
		1571	memset (cell, 0, sizeof (*cell));
1104	cell->darkness = 0;	1572	cell->darkness = 256;
1105	cell->face [0] = 0;
1106	cell->face [1] = 0;
1107	cell->face [2] = 0;
1108	}	1573	}
1109		1574
1110	cell->darkness = flags & 8 ? *data++ : 255;
1111
1112	//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	}
1113		1616
1114	if (flags & 4)	1617	if (flags & 4)
1115	{	1618	{
1116	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];
1117	}	1622	}
1118		1623
1119	if (flags & 2)	1624	if (flags & 2)
1120	{	1625	{
1121	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];
1122	}	1629	}
1123		1630
1124	if (flags & 1)	1631	if (flags & 1)
1125	{	1632	{
1126	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];
1127	}	1636	}
1128	}	1637	}
1129	else	1638	else
1130	cell->darkness = -1;	1639	cell->darkness = 0;
1131	}	1640	}
1132	}	1641	}
1133		1642
1134	SV *	1643	SV *
1135	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)
1136	CODE:	1645	CODE:
1137	{	1646	{
1138	int x1, x;	1647	int x1, x;
1139	int y1, y;	1648	int y1, y;
1140	int z;	1649	int z;
…		…
1161	{	1670	{
1162	mapcell *cell = row->col + (x - row->c0);	1671	mapcell *cell = row->col + (x - row->c0);
1163		1672
1164	for (z = 0; z <= 0; z++)	1673	for (z = 0; z <= 0; z++)
1165	{	1674	{
1166	mapface face = cell->face [z];
1167
1168	if (face)
1169	{
1170	maptex tex = self->tex [face];	1675	maptex tex = self->tex [cell->tile [z]];
1171	int a0 = 255 - tex.a;	1676	int a0 = 255 - tex.a;
1172	int a1 = tex.a;	1677	int a1 = tex.a;
1173		1678
1174	r = (r * a0 + tex.r * a1) / 255;	1679	r = (r * a0 + tex.r * a1) / 255;
1175	g = (g * a0 + tex.g * a1) / 255;	1680	g = (g * a0 + tex.g * a1) / 255;
1176	b = (b * a0 + tex.b * a1) / 255;	1681	b = (b * a0 + tex.b * a1) / 255;
1177	a = (a * a0 + tex.a * a1) / 255;	1682	a = (a * a0 + tex.a * a1) / 255;
1178	}
1179	}	1683	}
1180	}	1684	}
1181		1685
1182	*map++ = (r )	1686	*map++ = (r )
1183	| (g << 8)	1687	| (g << 8)
…		…
1190	}	1694	}
1191	OUTPUT:	1695	OUTPUT:
1192	RETVAL	1696	RETVAL
1193		1697
1194	void	1698	void
1195	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)
1196	PPCODE:	1700	CODE:
1197	{	1701	{
1198	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;
1199	int x, y, z;	1706	int x, y, z;
1200	int last_name;	1707	int last_name;
1201	mapface face;
1202	int sw4 = (sw + 3) & ~3;
1203	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1204	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1205		1708
1206	memset (darkness, 255, sw4 * sh);	1709	// thats current max. sorry.
1207	SvPOK_only (darkness_sv);	1710	if (sw > 255) sw = 255;
1208	SvCUR_set (darkness_sv, sw4 * sh);	1711	if (sh > 255) sh = 255;
1209		1712
1210	vx = self->x + (self->w - sw) / 2 - shift_x;	1713	// clear key, in case of extra padding
1211	vy = self->y + (self->h - sh) / 2 - shift_y;	1714	memset (&skey, 0, sizeof (skey));
1212
1213	/*
1214	int vx = self->vx = self->w >= sw
1215	? self->x + (self->w - sw) / 2
1216	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1217
1218	int vy = self->vy = self->h >= sh
1219	? self->y + (self->h - sh) / 2
1220	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1221	*/
1222		1715
1223	glColor4ub (255, 255, 255, 255);	1716	glColor4ub (255, 255, 255, 255);
1224		1717
		1718	glEnable (GL_BLEND);
1225	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1226	glEnable (GL_BLEND);
1227	glEnable (GL_TEXTURE_2D);	1720	glEnable (GL_TEXTURE_2D);
1228	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1721	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1229		1722
1230	glBegin (GL_QUADS);	1723	glBegin (GL_QUADS);
1231		1724
1232	last_name = 0;	1725	last_name = 0;
1233		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
1234	for (z = 0; z < 3; z++)	1752	for (z = 0; z <= 2; z++)
		1753	{
		1754	memset (smooth_level, 0, sizeof (smooth_level));
		1755
1235	for (y = 0; y < sh; y++)	1756	for (y = 0; y < sh; y++)
1236	if (0 <= y + vy && y + vy < self->rows)	1757	if (0 <= y + my && y + my < self->rows)
1237	{	1758	{
1238	maprow *row = self->row + (y + vy);	1759	maprow *row = self->row + (y + my);
1239		1760
1240	for (x = 0; x < sw; x++)	1761	for (x = 0; x < sw; x++)
1241	if (row->c0 <= x + vx && x + vx < row->c1)	1762	if (row->c0 <= x + mx && x + mx < row->c1)
1242	{	1763	{
1243	mapcell *cell = row->col + (x + vx - row->c0);	1764	mapcell *cell = row->col + (x + mx - row->c0);
1244
1245	darkness[y * sw4 + x] = cell->darkness < 0
1246	? 255 - FOW_DARKNESS
1247	: 255 - cell->darkness;
1248
1249	face = cell->face [z];	1765	tileid tile = cell->tile [z];
1250		1766
1251	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))
1252	{	1862	{
1253	maptex tex = self->tex [face];	1863	int level = (w << 5) | b;
		1864	HE *he;
1254		1865
1255	int px = (x + 1) * 32 - tex.w;	1866	hv_iterinit (smooth);
1256	int py = (y + 1) * 32 - tex.h;	1867	while ((he = hv_iternext (smooth)))
1257
1258	if (last_name != tex.name)
1259	{	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
1260	glEnd ();	1891	glEnd ();
1261	last_name = tex.name;
1262	glBindTexture (GL_TEXTURE_2D, last_name);	1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1263	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	}
1264	}	1916	}
1265
1266	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1267	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1268	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1269	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1270	}	1917	}
1271	}
1272	}	1918	}
		1919	}
		1920
		1921	hv_clear (smooth);
		1922	}
1273		1923
1274	glEnd ();	1924	glEnd ();
1275		1925
1276	glDisable (GL_TEXTURE_2D);	1926	glDisable (GL_TEXTURE_2D);
1277	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
1278		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
		1961	void
		1962	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1963	CODE:
		1964	{
		1965	static float color[16][3] = {
		1966	{ 0.00F, 0.00F, 0.00F },
		1967	{ 1.00F, 1.00F, 1.00F },
		1968	{ 0.00F, 0.00F, 0.55F },
		1969	{ 1.00F, 0.00F, 0.00F },
		1970
		1971	{ 1.00F, 0.54F, 0.00F },
		1972	{ 0.11F, 0.56F, 1.00F },
		1973	{ 0.93F, 0.46F, 0.00F },
		1974	{ 0.18F, 0.54F, 0.34F },
		1975
		1976	{ 0.56F, 0.73F, 0.56F },
		1977	{ 0.80F, 0.80F, 0.80F },
		1978	{ 0.55F, 0.41F, 0.13F },
		1979	{ 0.99F, 0.77F, 0.26F },
		1980
		1981	{ 0.74F, 0.65F, 0.41F },
		1982
		1983	{ 0.00F, 1.00F, 1.00F },
		1984	{ 1.00F, 0.00F, 1.00F },
		1985	{ 1.00F, 1.00F, 0.00F },
		1986	};
		1987
		1988	int x, y;
		1989
		1990	glEnable (GL_TEXTURE_2D);
		1991	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1992	glEnable (GL_BLEND);
		1993	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1994	glBegin (GL_QUADS);
		1995
		1996	for (y = 0; y < h; y++)
		1997	for (x = 0; x < w; x++)
		1998	{
		1999	unsigned char m = data [x + y * w];
		2000
		2001	if (m)
		2002	{
		2003	float *c = color [m & 15];
		2004
		2005	float tx1 = m & 0x40 ? 0.5 : 0.;
		2006	float tx2 = tx1 + 0.5;
		2007
		2008	glColor4f (c[0], c[1], c[2], 0.75);
		2009	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2010	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2011	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2012	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2013	}
		2014	}
		2015
		2016	glEnd ();
		2017	glDisable (GL_BLEND);
		2018	glDisable (GL_TEXTURE_2D);
		2019	}
		2020
		2021	void
		2022	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2023	PPCODE:
		2024	{
		2025	int x, y;
		2026	int sw1 = sw + 2;
		2027	int sh1 = sh + 2;
		2028	int sh3 = sh * 3;
		2029	int sw34 = (sw * 3 + 3) & ~3;
		2030	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2031	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2032	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2033
		2034	SvPOK_only (darkness3_sv);
		2035	SvCUR_set (darkness3_sv, sw34 * sh3);
		2036
		2037	mx += self->x - 1;
		2038	my += self->y - 1;
		2039
		2040	memset (darkness1, 255, sw1 * sh1);
		2041
		2042	for (y = 0; y < sh1; y++)
		2043	if (0 <= y + my && y + my < self->rows)
		2044	{
		2045	maprow *row = self->row + (y + my);
		2046
		2047	for (x = 0; x < sw1; x++)
		2048	if (row->c0 <= x + mx && x + mx < row->c1)
		2049	{
		2050	mapcell *cell = row->col + (x + mx - row->c0);
		2051
		2052	darkness1 [y * sw1 + x] = cell->darkness
		2053	? 255 - (cell->darkness - 1)
		2054	: 255 - FOW_DARKNESS;
		2055	}
		2056	}
		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
1279	EXTEND (SP, 3);	2096	EXTEND (SP, 3);
1280	PUSHs (sv_2mortal (newSViv (sw4)));	2097	PUSHs (sv_2mortal (newSViv (sw34)));
1281	PUSHs (sv_2mortal (newSViv (sh)));	2098	PUSHs (sv_2mortal (newSViv (sh3)));
1282	PUSHs (darkness_sv);	2099	PUSHs (darkness3_sv);
1283	}	2100	}
1284		2101
1285	SV *	2102	SV *
1286	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)
1287	CODE:	2104	CODE:
1288	{	2105	{
1289	int x, y, x1, y1;	2106	int x, y, x1, y1;
1290	SV *data_sv = newSV (w * h * 7 + 5);	2107	SV *data_sv = newSV (w * h * 7 + 5);
1291	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2108	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1316	if (row && row->c0 <= x && x < row->c1)	2133	if (row && row->c0 <= x && x < row->c1)
1317	{	2134	{
1318	mapcell *cell = row->col + (x - row->c0);	2135	mapcell *cell = row->col + (x - row->c0);
1319	uint8_t flags = 0;	2136	uint8_t flags = 0;
1320		2137
1321	if (cell->face [0]) flags |= 1;	2138	if (cell->tile [0]) flags |= 1;
1322	if (cell->face [1]) flags |= 2;	2139	if (cell->tile [1]) flags |= 2;
1323	if (cell->face [2]) flags |= 4;	2140	if (cell->tile [2]) flags |= 4;
1324		2141
1325	*data++ = flags;	2142	*data++ = flags;
1326		2143
1327	if (flags & 1)	2144	if (flags & 1)
1328	{	2145	{
		2146	tileid tile = cell->tile [0];
1329	*data++ = cell->face [0] >> 8;	2147	*data++ = tile >> 8;
1330	*data++ = cell->face [0];	2148	*data++ = tile;
1331	}	2149	}
1332		2150
1333	if (flags & 2)	2151	if (flags & 2)
1334	{	2152	{
		2153	tileid tile = cell->tile [1];
1335	*data++ = cell->face [1] >> 8;	2154	*data++ = tile >> 8;
1336	*data++ = cell->face [1];	2155	*data++ = tile;
1337	}	2156	}
1338		2157
1339	if (flags & 4)	2158	if (flags & 4)
1340	{	2159	{
		2160	tileid tile = cell->tile [2];
1341	*data++ = cell->face [2] >> 8;	2161	*data++ = tile >> 8;
1342	*data++ = cell->face [2];	2162	*data++ = tile;
1343	}	2163	}
1344	}	2164	}
1345	else	2165	else
1346	*data++ = 0;	2166	*data++ = 0;
1347	}	2167	}
…		…
1353	}	2173	}
1354	OUTPUT:	2174	OUTPUT:
1355	RETVAL	2175	RETVAL
1356		2176
1357	void	2177	void
1358	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)
1359	PPCODE:	2179	PPCODE:
1360	{	2180	{
1361	int x, y, z;	2181	int x, y, z;
1362	int w, h;	2182	int w, h;
1363	int x1, y1;	2183	int x1, y1;
…		…
1387	{	2207	{
1388	uint8_t flags = *data++;	2208	uint8_t flags = *data++;
1389		2209
1390	if (flags)	2210	if (flags)
1391	{	2211	{
1392	mapface face[3] = { 0, 0, 0 };
1393
1394	mapcell *cell = row_get_cell (row, x);	2212	mapcell *cell = row_get_cell (row, x);
		2213	tileid tile[3] = { 0, 0, 0 };
1395		2214
1396	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2215	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1397	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2216	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1398	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2217	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1399		2218
1400	if (cell->darkness <= 0)	2219	if (cell->darkness == 0)
1401	{	2220	{
1402	cell->darkness = -1;	2221	cell->darkness = 0;
1403		2222
1404	for (z = 0; z <= 2; z++)	2223	for (z = 0; z <= 2; z++)
1405	{	2224	{
1406	cell->face[z] = face[z];	2225	tileid t = tile [z];
1407		2226
1408	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2227	if (t >= self->texs || (t && !self->tex [t].name))
		2228	{
1409	XPUSHs (sv_2mortal (newSViv (face[z])));	2229	XPUSHs (sv_2mortal (newSViv (t)));
		2230	need_texid (self, t);
		2231	}
		2232
		2233	cell->tile [z] = t;
1410	}	2234	}
1411	}	2235	}
1412	}	2236	}
1413	}	2237	}
1414	}	2238	}
1415	}	2239	}
1416		2240
1417	MODULE = CFClient PACKAGE = CFClient::MixChunk	2241	MODULE = CFPlus PACKAGE = CFPlus::RW
1418		2242
1419	CFClient::MixChunk	2243	CFPlus::RW
1420	new_from_file (SV *class, char *path)	2244	new (SV *class, SV *data_sv)
1421	CODE:	2245	CODE:
1422	RETVAL = Mix_LoadWAV (path);	2246	{
		2247	STRLEN datalen;
		2248	char *data = SvPVbyte (data_sv, datalen);
		2249
		2250	RETVAL = SDL_RWFromConstMem (data, datalen);
		2251	}
1423	OUTPUT:	2252	OUTPUT:
1424	RETVAL	2253	RETVAL
1425		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
1426	void	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	void
		2272	halt (CFPlus::Channel self)
		2273	CODE:
		2274	Mix_HaltChannel (self);
		2275
		2276	void
		2277	expire (CFPlus::Channel self, int ticks = -1)
		2278	CODE:
		2279	Mix_ExpireChannel (self, ticks);
		2280
		2281	void
		2282	fade_out (CFPlus::Channel self, int ticks = -1)
		2283	CODE:
		2284	Mix_FadeOutChannel (self, ticks);
		2285
		2286	int
		2287	volume (CFPlus::Channel self, int volume)
		2288	CODE:
		2289	RETVAL = Mix_Volume (self, volume);
		2290	OUTPUT:
		2291	RETVAL
		2292
		2293	void
		2294	unregister_all_effects (CFPlus::Channel self)
		2295	CODE:
		2296	Mix_UnregisterAllEffects (self);
		2297
		2298	void
		2299	set_panning (CFPlus::Channel self, int left, int right)
		2300	CODE:
		2301	Mix_SetPanning (self, left, right);
		2302
		2303	void
		2304	set_distance (CFPlus::Channel self, int distance)
		2305	CODE:
		2306	Mix_SetDistance (self, distance);
		2307
		2308	void
		2309	set_position (CFPlus::Channel self, int angle, int distance)
		2310	CODE:
		2311	Mix_SetPosition (self, angle, distance);
		2312
		2313	void
		2314	set_reverse_stereo (CFPlus::Channel self, int flip)
		2315	CODE:
		2316	Mix_SetReverseStereo (self, flip);
		2317
		2318	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2319
		2320	PROTOTYPES: DISABLE
		2321
		2322	CFPlus::MixChunk
		2323	new (SV *class, CFPlus::RW rwops)
		2324	CODE:
		2325	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2326	OUTPUT:
		2327	RETVAL
		2328
		2329	void
1427	DESTROY (CFClient::MixChunk self)	2330	DESTROY (CFPlus::MixChunk self)
1428	CODE:	2331	CODE:
1429	Mix_FreeChunk (self);	2332	Mix_FreeChunk (self);
1430		2333
1431	int	2334	int
1432	volume (CFClient::MixChunk self, int volume = -1)	2335	volume (CFPlus::MixChunk self, int volume = -1)
1433	CODE:	2336	CODE:
1434	RETVAL = Mix_VolumeChunk (self, volume);	2337	RETVAL = Mix_VolumeChunk (self, volume);
1435	OUTPUT:	2338	OUTPUT:
1436	RETVAL	2339	RETVAL
1437		2340
1438	int	2341	CFPlus::Channel
1439	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2342	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1440	CODE:	2343	CODE:
1441	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2344	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2345	Mix_UnregisterAllEffects (RETVAL);
1442	OUTPUT:	2346	OUTPUT:
1443	RETVAL	2347	RETVAL
1444		2348
1445	MODULE = CFClient PACKAGE = CFClient::MixMusic	2349	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1446		2350
1447	int	2351	int
1448	volume (int volume = -1)	2352	volume (int volume = -1)
		2353	PROTOTYPE: ;$
1449	CODE:	2354	CODE:
1450	RETVAL = Mix_VolumeMusic (volume);	2355	RETVAL = Mix_VolumeMusic (volume);
1451	OUTPUT:	2356	OUTPUT:
1452	RETVAL	2357	RETVAL
1453		2358
		2359	void
		2360	fade_out (int ms)
		2361	CODE:
		2362	Mix_FadeOutMusic (ms);
		2363
		2364	void
		2365	halt ()
		2366	CODE:
		2367	Mix_HaltMusic ();
		2368
1454	CFClient::MixMusic	2369	CFPlus::MixMusic
1455	new_from_file (SV *class, char *path)	2370	new (SV *class, CFPlus::RW rwops)
1456	CODE:	2371	CODE:
1457	RETVAL = Mix_LoadMUS (path);	2372	RETVAL = Mix_LoadMUS_RW (rwops);
1458	OUTPUT:	2373	OUTPUT:
1459	RETVAL	2374	RETVAL
1460		2375
1461	void	2376	void
1462	DESTROY (CFClient::MixMusic self)	2377	DESTROY (CFPlus::MixMusic self)
1463	CODE:	2378	CODE:
1464	Mix_FreeMusic (self);	2379	Mix_FreeMusic (self);
1465		2380
1466	int	2381	int
1467	play (CFClient::MixMusic self, int loops = -1)	2382	play (CFPlus::MixMusic self, int loops = -1)
1468	CODE:	2383	CODE:
1469	RETVAL = Mix_PlayMusic (self, loops);	2384	RETVAL = Mix_PlayMusic (self, loops);
1470	OUTPUT:	2385	OUTPUT:
1471	RETVAL	2386	RETVAL
1472		2387
		2388	void
		2389	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2390	CODE:
		2391	Mix_FadeInMusicPos (self, loops, ms, position);
		2392
1473	MODULE = CFClient PACKAGE = CFClient::OpenGL	2393	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2394
		2395	PROTOTYPES: ENABLE
1474		2396
1475	BOOT:	2397	BOOT:
1476	{	2398	{
1477	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2399	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1478	static const struct {	2400	static const struct {
1479	const char *name;	2401	const char *name;
1480	IV iv;	2402	IV iv;
1481	} *civ, const_iv[] = {	2403	} *civ, const_iv[] = {
1482	# define const_iv(name) { # name, (IV)name }	2404	# define const_iv(name) { # name, (IV)name }
		2405	const_iv (GL_VENDOR),
		2406	const_iv (GL_VERSION),
		2407	const_iv (GL_EXTENSIONS),
1483	const_iv (GL_COLOR_MATERIAL),	2408	const_iv (GL_COLOR_MATERIAL),
1484	const_iv (GL_SMOOTH),	2409	const_iv (GL_SMOOTH),
1485	const_iv (GL_FLAT),	2410	const_iv (GL_FLAT),
1486	const_iv (GL_DITHER),	2411	const_iv (GL_DITHER),
1487	const_iv (GL_BLEND),	2412	const_iv (GL_BLEND),
		2413	const_iv (GL_CULL_FACE),
1488	const_iv (GL_SCISSOR_TEST),	2414	const_iv (GL_SCISSOR_TEST),
		2415	const_iv (GL_DEPTH_TEST),
		2416	const_iv (GL_ALPHA_TEST),
		2417	const_iv (GL_NORMALIZE),
		2418	const_iv (GL_RESCALE_NORMAL),
		2419	const_iv (GL_FRONT),
		2420	const_iv (GL_BACK),
		2421	const_iv (GL_AUX0),
1489	const_iv (GL_AND),	2422	const_iv (GL_AND),
1490	const_iv (GL_ONE),	2423	const_iv (GL_ONE),
1491	const_iv (GL_ZERO),	2424	const_iv (GL_ZERO),
1492	const_iv (GL_SRC_ALPHA),	2425	const_iv (GL_SRC_ALPHA),
1493	const_iv (GL_SRC_ALPHA_SATURATE),	2426	const_iv (GL_DST_ALPHA),
1494	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2427	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495	const_iv (GL_ONE_MINUS_DST_ALPHA),	2428	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2429	const_iv (GL_SRC_ALPHA_SATURATE),
1496	const_iv (GL_RGB),	2430	const_iv (GL_RGB),
1497	const_iv (GL_RGBA),	2431	const_iv (GL_RGBA),
		2432	const_iv (GL_RGBA4),
		2433	const_iv (GL_RGBA8),
		2434	const_iv (GL_RGB5_A1),
1498	const_iv (GL_UNSIGNED_BYTE),	2435	const_iv (GL_UNSIGNED_BYTE),
		2436	const_iv (GL_UNSIGNED_SHORT),
		2437	const_iv (GL_UNSIGNED_INT),
1499	const_iv (GL_ALPHA),	2438	const_iv (GL_ALPHA),
		2439	const_iv (GL_INTENSITY),
1500	const_iv (GL_LUMINANCE),	2440	const_iv (GL_LUMINANCE),
		2441	const_iv (GL_LUMINANCE_ALPHA),
1501	const_iv (GL_FLOAT),	2442	const_iv (GL_FLOAT),
1502	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2443	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1503	const_iv (GL_COMPILE),	2444	const_iv (GL_COMPILE),
		2445	const_iv (GL_PROXY_TEXTURE_1D),
		2446	const_iv (GL_PROXY_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_1D),	2447	const_iv (GL_TEXTURE_1D),
1505	const_iv (GL_TEXTURE_2D),	2448	const_iv (GL_TEXTURE_2D),
1506	const_iv (GL_TEXTURE_ENV),	2449	const_iv (GL_TEXTURE_ENV),
1507	const_iv (GL_TEXTURE_MAG_FILTER),	2450	const_iv (GL_TEXTURE_MAG_FILTER),
1508	const_iv (GL_TEXTURE_MIN_FILTER),	2451	const_iv (GL_TEXTURE_MIN_FILTER),
1509	const_iv (GL_TEXTURE_ENV_MODE),	2452	const_iv (GL_TEXTURE_ENV_MODE),
1510	const_iv (GL_TEXTURE_WRAP_S),	2453	const_iv (GL_TEXTURE_WRAP_S),
1511	const_iv (GL_TEXTURE_WRAP_T),	2454	const_iv (GL_TEXTURE_WRAP_T),
		2455	const_iv (GL_REPEAT),
1512	const_iv (GL_CLAMP),	2456	const_iv (GL_CLAMP),
1513	const_iv (GL_REPEAT),	2457	const_iv (GL_CLAMP_TO_EDGE),
1514	const_iv (GL_NEAREST),	2458	const_iv (GL_NEAREST),
1515	const_iv (GL_LINEAR),	2459	const_iv (GL_LINEAR),
1516	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2460	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2461	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2462	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2463	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520	const_iv (GL_GENERATE_MIPMAP),	2464	const_iv (GL_GENERATE_MIPMAP),
1521	const_iv (GL_MODULATE),	2465	const_iv (GL_MODULATE),
1522	const_iv (GL_DECAL),	2466	const_iv (GL_DECAL),
1523	const_iv (GL_REPLACE),	2467	const_iv (GL_REPLACE),
		2468	const_iv (GL_DEPTH_BUFFER_BIT),
1524	const_iv (GL_COLOR_BUFFER_BIT),	2469	const_iv (GL_COLOR_BUFFER_BIT),
1525	const_iv (GL_PROJECTION),	2470	const_iv (GL_PROJECTION),
1526	const_iv (GL_MODELVIEW),	2471	const_iv (GL_MODELVIEW),
1527	const_iv (GL_COLOR_LOGIC_OP),	2472	const_iv (GL_COLOR_LOGIC_OP),
1528	const_iv (GL_SEPARABLE_2D),	2473	const_iv (GL_SEPARABLE_2D),
1529	const_iv (GL_CONVOLUTION_2D),	2474	const_iv (GL_CONVOLUTION_2D),
1530	const_iv (GL_CONVOLUTION_BORDER_MODE),	2475	const_iv (GL_CONVOLUTION_BORDER_MODE),
1531	const_iv (GL_CONSTANT_BORDER),	2476	const_iv (GL_CONSTANT_BORDER),
		2477	const_iv (GL_POINTS),
1532	const_iv (GL_LINES),	2478	const_iv (GL_LINES),
		2479	const_iv (GL_LINE_STRIP),
		2480	const_iv (GL_LINE_LOOP),
1533	const_iv (GL_QUADS),	2481	const_iv (GL_QUADS),
		2482	const_iv (GL_QUAD_STRIP),
		2483	const_iv (GL_TRIANGLES),
		2484	const_iv (GL_TRIANGLE_STRIP),
		2485	const_iv (GL_TRIANGLE_FAN),
1534	const_iv (GL_LINE_LOOP),	2486	const_iv (GL_POLYGON),
1535	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2487	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2488	const_iv (GL_POINT_SMOOTH_HINT),
		2489	const_iv (GL_LINE_SMOOTH_HINT),
		2490	const_iv (GL_POLYGON_SMOOTH_HINT),
		2491	const_iv (GL_GENERATE_MIPMAP_HINT),
1536	const_iv (GL_FASTEST),	2492	const_iv (GL_FASTEST),
		2493	const_iv (GL_DONT_CARE),
		2494	const_iv (GL_NICEST),
		2495	const_iv (GL_V2F),
		2496	const_iv (GL_V3F),
		2497	const_iv (GL_T2F_V3F),
		2498	const_iv (GL_T2F_N3F_V3F),
1537	# undef const_iv	2499	# undef const_iv
1538	};	2500	};
1539		2501
1540	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2502	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2503	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2504
		2505	texture_av = newAV ();
		2506	AvREAL_off (texture_av);
1542	}	2507	}
		2508
		2509	char *
		2510	gl_vendor ()
		2511	CODE:
		2512	RETVAL = (char *)glGetString (GL_VENDOR);
		2513	OUTPUT:
		2514	RETVAL
		2515
		2516	char *
		2517	gl_version ()
		2518	CODE:
		2519	RETVAL = (char *)glGetString (GL_VERSION);
		2520	OUTPUT:
		2521	RETVAL
		2522
		2523	char *
		2524	gl_extensions ()
		2525	CODE:
		2526	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	const char *glGetString (GLenum pname)
		2531
		2532	GLint glGetInteger (GLenum pname)
		2533	CODE:
		2534	glGetIntegerv (pname, &RETVAL);
		2535	OUTPUT:
		2536	RETVAL
		2537
		2538	GLdouble glGetDouble (GLenum pname)
		2539	CODE:
		2540	glGetDoublev (pname, &RETVAL);
		2541	OUTPUT:
		2542	RETVAL
1543		2543
1544	int glGetError ()	2544	int glGetError ()
		2545
		2546	void glFinish ()
1545		2547
1546	void glClear (int mask)	2548	void glClear (int mask)
1547		2549
1548	void glClearColor (float r, float g, float b, float a = 1.0)	2550	void glClearColor (float r, float g, float b, float a = 1.0)
1549	PROTOTYPE: @	2551	PROTOTYPE: @
…		…
1556		2558
1557	void glHint (int target, int mode)	2559	void glHint (int target, int mode)
1558		2560
1559	void glBlendFunc (int sfactor, int dfactor)	2561	void glBlendFunc (int sfactor, int dfactor)
1560		2562
		2563	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2564	CODE:
		2565	gl_BlendFuncSeparate (sa, da, saa, daa);
		2566
		2567	void glDepthMask (int flag)
		2568
1561	void glLogicOp (int opcode)	2569	void glLogicOp (int opcode)
1562		2570
1563	void glColorMask (int red, int green, int blue, int alpha)	2571	void glColorMask (int red, int green, int blue, int alpha)
1564		2572
1565	void glMatrixMode (int mode)	2573	void glMatrixMode (int mode)
…		…
1568		2576
1569	void glPopMatrix ()	2577	void glPopMatrix ()
1570		2578
1571	void glLoadIdentity ()	2579	void glLoadIdentity ()
1572		2580
		2581	void glDrawBuffer (int buffer)
		2582
		2583	void glReadBuffer (int buffer)
		2584
1573	# near and far are due to microsofts buggy c compiler	2585	# near_ and far_ are due to microsofts buggy "c" compiler
		2586	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2587
		2588	# near_ and far_ are due to microsofts buggy "c" compiler
1574	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2589	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2590
		2591	PROTOTYPES: DISABLE
1575		2592
1576	void glViewport (int x, int y, int width, int height)	2593	void glViewport (int x, int y, int width, int height)
1577		2594
1578	void glScissor (int x, int y, int width, int height)	2595	void glScissor (int x, int y, int width, int height)
1579		2596
…		…
1587		2604
1588	void glRotate (float angle, float x, float y, float z)	2605	void glRotate (float angle, float x, float y, float z)
1589	CODE:	2606	CODE:
1590	glRotatef (angle, x, y, z);	2607	glRotatef (angle, x, y, z);
1591		2608
1592	void glBegin (int mode)
1593
1594	void glEnd ()
1595
1596	void glColor (float r, float g, float b, float a = 1.0)	2609	void glColor (float r, float g, float b, float a = 1.0)
1597	PROTOTYPE: @	2610	ALIAS:
		2611	glColor_premultiply = 1
1598	CODE:	2612	CODE:
1599	glColor4ub (MIN ((int)(r * 255.f), 255),	2613	if (ix)
1600	MIN ((int)(g * 255.f), 255),	2614	{
1601	MIN ((int)(b * 255.f), 255),	2615	r *= a;
1602	MIN ((int)(a * 255.f), 255));	2616	g *= a;
		2617	b *= a;
		2618	}
		2619	// microsoft visual "c" rounds instead of truncating...
		2620	glColor4f (r, g, b, a);
		2621
		2622	void glRasterPos (float x, float y, float z = 0.)
		2623	CODE:
		2624	glRasterPos3f (0, 0, z);
		2625	glBitmap (0, 0, 0, 0, x, y, 0);
1603		2626
1604	void glVertex (float x, float y, float z = 0.)	2627	void glVertex (float x, float y, float z = 0.)
1605	CODE:	2628	CODE:
1606	glVertex3f (x, y, z);	2629	glVertex3f (x, y, z);
1607		2630
1608	void glTexCoord (float s, float t)	2631	void glTexCoord (float s, float t)
1609	CODE:	2632	CODE:
1610	glTexCoord2f (s, t);	2633	glTexCoord2f (s, t);
1611		2634
		2635	void glRect (float x1, float y1, float x2, float y2)
		2636	CODE:
		2637	glRectf (x1, y1, x2, y2);
		2638
		2639	PROTOTYPES: ENABLE
		2640
		2641	void glBegin (int mode)
		2642
		2643	void glEnd ()
		2644
		2645	void glPointSize (GLfloat size)
		2646
		2647	void glLineWidth (GLfloat width)
		2648
		2649	void glInterleavedArrays (int format, int stride, char *data)
		2650
		2651	void glDrawElements (int mode, int count, int type, char *indices)
		2652
		2653	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2654
1612	void glTexEnv (int target, int pname, float param)	2655	void glTexEnv (int target, int pname, float param)
1613	CODE:	2656	CODE:
1614	glTexEnvf (target, pname, param);	2657	glTexEnvf (target, pname, param);
1615		2658
1616	void glTexParameter (int target, int pname, float param)	2659	void glTexParameter (int target, int pname, float param)
…		…
1619		2662
1620	void glBindTexture (int target, int name)	2663	void glBindTexture (int target, int name)
1621		2664
1622	void glConvolutionParameter (int target, int pname, float params)	2665	void glConvolutionParameter (int target, int pname, float params)
1623	CODE:	2666	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2667	if (gl.ConvolutionParameterf)
		2668	gl.ConvolutionParameterf (target, pname, params);
1625		2669
1626	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2670	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627	CODE:	2671	CODE:
1628	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2672	if (gl.ConvolutionFilter2D)
1629	(target, internalformat, width, height, format, type, data));	2673	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630		2674
1631	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2675	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1632	CODE:	2676	CODE:
1633	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2677	if (gl.SeparableFilter2D)
1634	(target, internalformat, width, height, format, type, row, column));	2678	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635		2679
1636	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2680	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1637		2681
1638	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2682	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639		2683
1640	void glRasterPos (int x, int y)	2684	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641	CODE:	2685
1642	glRasterPos2i (x, y);	2686	void glPixelZoom (float x, float y)
1643		2687
1644	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2688	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645		2689
1646	int glGenTexture ()	2690	int glGenTexture ()
1647	CODE:	2691	CODE:
1648	{	2692	RETVAL = gen_texture ();
1649	GLuint name;
1650	glGenTextures (1, &name);
1651	RETVAL = name;
1652	}
1653	OUTPUT:	2693	OUTPUT:
1654	RETVAL	2694	RETVAL
1655		2695
1656	void glDeleteTexture (int name)	2696	void glDeleteTexture (int name)
1657	CODE:	2697	CODE:
1658	{
1659	GLuint name_ = name;
1660	glDeleteTextures (1, &name_);	2698	del_texture (name);
1661	}	2699
1662
1663	int glGenList ()	2700	int glGenList ()
1664	CODE:	2701	CODE:
1665	RETVAL = glGenLists (1);	2702	RETVAL = glGenLists (1);
1666	OUTPUT:	2703	OUTPUT:
1667	RETVAL	2704	RETVAL
…		…
1674		2711
1675	void glEndList ()	2712	void glEndList ()
1676		2713
1677	void glCallList (int list)	2714	void glCallList (int list)
1678		2715
		2716	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2717
		2718	PROTOTYPES: DISABLE
		2719
		2720	void
		2721	find_widget (SV *self, NV x, NV y)
		2722	PPCODE:
		2723	{
		2724	if (within_widget (self, x, y))
		2725	XPUSHs (self);
		2726	}
		2727
		2728	BOOT:
		2729	{
		2730	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2731
		2732	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2733	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2734	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2735	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2736	}
		2737
		2738	void
		2739	draw (SV *self)
		2740	CODE:
		2741	{
		2742	HV *hv;
		2743	SV **svp;
		2744	NV x, y, w, h;
		2745	SV *draw_x_sv = GvSV (draw_x_gv);
		2746	SV *draw_y_sv = GvSV (draw_y_gv);
		2747	SV *draw_w_sv = GvSV (draw_w_gv);
		2748	SV *draw_h_sv = GvSV (draw_h_gv);
		2749	SV *hover;
		2750	double draw_x, draw_y, draw_w, draw_h;
		2751
		2752	if (!SvROK (self))
		2753	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2754
		2755	hv = (HV *)SvRV (self);
		2756
		2757	if (SvTYPE (hv) != SVt_PVHV)
		2758	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2759
		2760	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2761	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2762
		2763	if (!h || !w)
		2764	XSRETURN_EMPTY;
		2765
		2766	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2767	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2768
		2769	draw_x = SvNV (draw_x_sv) + x;
		2770	draw_y = SvNV (draw_y_sv) + y;
		2771
		2772	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2773	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2774	XSRETURN_EMPTY;
		2775
		2776	sv_setnv (draw_x_sv, draw_x);
		2777	sv_setnv (draw_y_sv, draw_y);
		2778
		2779	glPushMatrix ();
		2780	glTranslated (x, y, 0);
		2781
		2782	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2783	{
		2784	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2785
		2786	if (svp && SvTRUE (*svp))
		2787	{
		2788	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2789	glEnable (GL_BLEND);
		2790	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2791	glBegin (GL_QUADS);
		2792	glVertex2f (0, 0);
		2793	glVertex2f (w, 0);
		2794	glVertex2f (w, h);
		2795	glVertex2f (0, h);
		2796	glEnd ();
		2797	glDisable (GL_BLEND);
		2798	}
		2799	}
		2800	#if 0
		2801	if ($ENV{CFPLUS_DEBUG} & 1) {
		2802	glPushMatrix;
		2803	glColor 1, 1, 0, 1;
		2804	glTranslate 0.375, 0.375;
		2805	glBegin GL_LINE_LOOP;
		2806	glVertex 0 , 0;
		2807	glVertex $self->{w} - 1, 0;
		2808	glVertex $self->{w} - 1, $self->{h} - 1;
		2809	glVertex 0 , $self->{h} - 1;
		2810	glEnd;
		2811	glPopMatrix;
		2812	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2813	}
		2814	#endif
		2815	PUSHMARK (SP);
		2816	XPUSHs (self);
		2817	PUTBACK;
		2818	call_method ("_draw", G_VOID | G_DISCARD);
		2819	SPAGAIN;
		2820
		2821	glPopMatrix ();
		2822
		2823	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2824	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2825	}
		2826

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