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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.107 by root, Mon Jun 5 05:23:19 2006 UTC vs.
Revision 1.212 by root, Sun Jul 29 03:58:26 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		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
		62
		63	#if 0
		64	# define PARACHUTE SDL_INIT_NOPARACHUTE
		65	#else
		66	# define PARACHUTE 0
		67	#endif
		68
		69	static AV *texture_av;
52		70
53	static struct	71	static struct
54	{	72	{
55	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	74	#include "glfunc.h"
57	#undef GL_FUNC	75	#undef GL_FUNC
58	} gl;	76	} gl;
59		77
		78	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	80	{
62	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	85	else
67	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
68	}	87	}
69		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;
70	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
72		123
73	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	}
74		143
75	typedef struct cf_layout {	144	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
79	int base_height;	147	int base_height;
80	CFClient__Font font;	148	CFPlus__Font font;
81	} *CFClient__Layout;	149	} *CFPlus__Layout;
82		150
83	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
86		154
87	static void	155	static void
88	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
89	{	157	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	159	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	161	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	163	}
97		164
98	static void	165	static void
99	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
100	{	167	{
101	/* 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
102	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
103	*/	170	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
108		175
109	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
110	}	177	}
111		178
112	static void	179	static void
113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
114	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
116		186
117	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		189
120	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
121	}	191	if (!rect.height) rect.height = 1;
122		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
123	typedef uint16_t mapface;	198	typedef uint16_t faceid;
124		199
125	typedef struct {	200	typedef struct {
126	GLint name;	201	int name;
127	int w, h;	202	int w, h;
128	float s, t;	203	float s, t;
129	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
130	} maptex;	207	} maptex;
131		208
132	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
133	int16_t darkness;	212	uint16_t darkness;
134	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	214	} mapcell;
136		215
137	typedef struct {	216	typedef struct {
138	int32_t c0, c1;	217	int32_t c0, c1;
139	mapcell *col;	218	mapcell *col;
140	} maprow;	219	} maprow;
141		220
142	typedef struct map {	221	typedef struct map {
143	int x, y, w, h;	222	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	224	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	225	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		226
151	int32_t rows;	227	int32_t rows;
152	maprow *row;	228	maprow *row;
153	} *CFClient__Map;	229	} *CFPlus__Map;
154		230
155	static char *	231	static char *
156	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
157	{	233	{
158	char *p;	234	char *p;
…		…
175	}	251	}
176		252
177	#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))
178	#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))
179		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
180	static maprow *	276	static maprow *
181	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
182	{	278	{
183	if (0 > y)	279	if (0 > y)
184	{	280	{
185	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
224		320
225	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
226	}	322	}
227		323
228	static mapcell *	324	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
230	{	326	{
231	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
232	}	328	}
233		329
234	static void	330	static void
235	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
236	{	332	{
237	int r;	333	int r;
238		334
239	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
248	self->row = 0;	344	self->row = 0;
249	self->rows = 0;	345	self->rows = 0;
250	}	346	}
251		347
252	static void	348	static void
253	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)
254	{	350	{
255	int x, y;	351	int x, y;
256	maprow *row;	352	maprow *row;
		353	mapcell *cell;
257		354
258	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	356	if (y >= 0)
260	{	357	{
261	if (y >= self->rows)	358	if (y >= self->rows)
…		…
267	if (x >= row->c0)	364	if (x >= row->c0)
268	{	365	{
269	if (x >= row->c1)	366	if (x >= row->c1)
270	break;	367	break;
271		368
272	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;
273	}	375	}
274	}	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);
275	}	393	}
276		394
277	static void	395	static void
278	music_finished (void)	396	music_finished (void)
279	{	397	{
…		…
298	ev.data2 = 0;	416	ev.data2 = 0;
299		417
300	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
301	}	419	}
302		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
303	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
304		486
305	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
306		488
307	BOOT:	489	BOOT:
308	{	490	{
309	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
310	static const struct {	492	static const struct {
311	const char *name;	493	const char *name;
312	IV iv;	494	IV iv;
313	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
314	# 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
315	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
332	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
333	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
397	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),
410	const_iv (KMOD_SHIFT),
411	const_iv (KMOD_ALT),
412	const_iv (KMOD_META)
413	# undef const_iv	604	# undef const_iv
414	};	605	};
415		606
416	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; )
417	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);
418	}	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)
419		630
420	void	631	void
421	pango_init ()	632	pango_init ()
422	CODE:	633	CODE:
423	// delayed, so it can pick up new fonts added by AddFontResourceEx
424	{	634	{
425	{
426	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
427	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);
428	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
429	}
430	{
431	cairo_font_options_t *fopt = cairo_font_options_create ();
432	cairo_fontmap = pango_cairo_font_map_get_default ();
433	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
434	#ifdef _WIN32
435	// cairo looks like shit eaten twice on windows
436	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
437	#else
438	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
439	#endif
440	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
441	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
442	pango_cairo_context_set_font_options (cairo_context, fopt);
443	cairo_font_options_destroy (fopt);
444	}
445	}	638	}
		639
		640	char *
		641	SDL_GetError ()
446		642
447	int	643	int
448	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
449		645
450	void	646	void
451	SDL_Quit ()	647	SDL_Quit ()
452		648
453	void	649	void
454	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
455	PPCODE:	651	PPCODE:
456	{	652	{
457	SDL_Rect **m;	653	SDL_Rect **m;
458		654
459	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
460	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
461	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
462	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
463		659
464	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
465	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
466		662
467	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
471		667
472	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
473		669	#if SDL_VERSION_ATLEAST(1,2,10)
474	SDL_EnableUNICODE (1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
475	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
476		673
477	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
478		675
479	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
480	while (*m)	677	while (*m)
481	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
482	AV *av = newAV ();	681	AV *av = newAV ();
483	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
484	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));
485	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
486		688
487	++m;	689	++m;
488	}	690	}
489	}	691	}
490		692
491	char *
492	SDL_GetError ()
493
494	int	693	int
495	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
496	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
497	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
498	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
499	);	707	);
		708
500	if (RETVAL)	709	if (RETVAL)
501	{	710	{
		711	av_clear (texture_av);
		712
502	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
503	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
504	# include "glfunc.h"	715	#include "glfunc.h"
505	# undef GL_FUNC	716	#undef GL_FUNC
506	}	717	}
		718	}
507	OUTPUT:	719	OUTPUT:
508	RETVAL	720	RETVAL
509		721
510	void	722	void
511	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
512		724
513	char *	725	char *
514	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
515		727
		728	int
		729	SDL_GetAppState ()
		730
516	void	731	void
517	SDL_PollEvent ()	732	poll_events ()
518	PPCODE:	733	PPCODE:
519	{	734	{
520	SDL_Event ev;	735	SDL_Event ev;
521		736
522	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
523	{	739	{
524	HV *hv = newHV ();	740	HV *hv = newHV ();
525	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
526		742
527	switch (ev.type)	743	switch (ev.type)
…		…
529	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
530	case SDL_KEYUP:	746	case SDL_KEYUP:
531	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
532	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
533	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 */
534	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
535	break;	752	break;
536		753
537	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
538	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
539	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
540	break;	757	break;
541		758
542	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
543	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
544
545	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
546	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
547	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
548	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
549	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
550	break;	785	break;
551		786
552	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
553	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
554	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
564	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
565	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
566	break;	801	break;
567	}	802	}
568		803
569	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
570	}	805	}
571	}	806	}
572		807
573	int	808	int
574	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)
575	POSTCALL:	810	POSTCALL:
576	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
577	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
578		813
579	void	814	void
…		…
583	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
584		819
585	void	820	void
586	lowdelay (int fd, int val = 1)	821	lowdelay (int fd, int val = 1)
587	CODE:	822	CODE:
		823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		824
		825	void
		826	win32_proxy_info ()
		827	PPCODE:
		828	{
588	#ifndef _WIN32	829	#ifdef _WIN32
589	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	}
590	#endif	851	#endif
		852	}
591		853
592	void	854	void
593	add_font (char *file)	855	add_font (char *file)
594	CODE:	856	CODE:
595	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	857	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
596	#ifdef _WIN32
597	// cairo... sigh... requires win2000
598	AddFontResourceEx (file, FR_PRIVATE, 0);
599	#endif
600		858
601	void	859	void
602	load_image_inline (SV *image_)	860	load_image_inline (SV *image_)
603	ALIAS:	861	ALIAS:
604	load_image_file = 1	862	load_image_file = 1
…		…
607	STRLEN image_len;	865	STRLEN image_len;
608	char *image = (char *)SvPVbyte (image_, image_len);	866	char *image = (char *)SvPVbyte (image_, image_len);
609	SDL_Surface *surface, *surface2;	867	SDL_Surface *surface, *surface2;
610	SDL_PixelFormat fmt;	868	SDL_PixelFormat fmt;
611	SDL_RWops *rw = ix	869	SDL_RWops *rw = ix
612	? SDL_RWFromFile (image, "r")	870	? SDL_RWFromFile (image, "rb")
613	: SDL_RWFromConstMem (image, image_len);	871	: SDL_RWFromConstMem (image, image_len);
614		872
615	if (!rw)	873	if (!rw)
616	croak ("load_image: %s", SDL_GetError ());	874	croak ("load_image: %s", SDL_GetError ());
617		875
…		…
646		904
647	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	905	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
648		906
649	assert (surface2->pitch == surface2->w * 4);	907	assert (surface2->pitch == surface2->w * 4);
650		908
		909	SDL_LockSurface (surface2);
651	EXTEND (SP, 5);	910	EXTEND (SP, 6);
652	PUSHs (sv_2mortal (newSViv (surface2->w)));	911	PUSHs (sv_2mortal (newSViv (surface2->w)));
653	PUSHs (sv_2mortal (newSViv (surface2->h)));	912	PUSHs (sv_2mortal (newSViv (surface2->h)));
654	SDL_LockSurface (surface2);
655	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	913	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
656	SDL_UnlockSurface (surface2);
657	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)));
658	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	915	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
659	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	916	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		917	SDL_UnlockSurface (surface2);
660		918
661	SDL_FreeSurface (surface);	919	SDL_FreeSurface (surface);
662	SDL_FreeSurface (surface2);	920	SDL_FreeSurface (surface2);
663	}	921	}
664		922
…		…
700	CODE:	958	CODE:
701	fprintf (stderr, "FATAL: %s\n", message);	959	fprintf (stderr, "FATAL: %s\n", message);
702	#ifdef _WIN32	960	#ifdef _WIN32
703	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	961	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
704	#endif	962	#endif
705	exit (1);	963	_exit (1);
706		964
		965	void
		966	_exit (int retval = 0)
		967	CODE:
		968	#ifdef WIN32
		969	ExitThread (retval); // unclean, please beam me up
		970	#else
		971	_exit (retval);
		972	#endif
		973
		974	void
		975	debug ()
		976	CODE:
		977	{
		978	#if DEBUG
		979	VALGRIND_DO_LEAK_CHECK;
		980	#endif
		981	}
		982
707	MODULE = CFClient PACKAGE = CFClient::Font	983	MODULE = CFPlus PACKAGE = CFPlus::Font
708		984
709	CFClient::Font	985	PROTOTYPES: DISABLE
		986
		987	CFPlus::Font
710	new_from_file (SV *class, char *path, int id = 0)	988	new_from_file (SV *class, char *path, int id = 0)
711	CODE:	989	CODE:
712	{	990	{
713	int count;	991	int count;
714	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	992	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
717	}	995	}
718	OUTPUT:	996	OUTPUT:
719	RETVAL	997	RETVAL
720		998
721	void	999	void
722	DESTROY (CFClient::Font self)	1000	DESTROY (CFPlus::Font self)
723	CODE:	1001	CODE:
724	pango_font_description_free (self);	1002	pango_font_description_free (self);
725		1003
726	void	1004	void
727	make_default (CFClient::Font self)	1005	make_default (CFPlus::Font self)
		1006	PROTOTYPE: $
728	CODE:	1007	CODE:
729	default_font = self;	1008	default_font = self;
730		1009
731	MODULE = CFClient PACKAGE = CFClient::Layout	1010	MODULE = CFPlus PACKAGE = CFPlus::Layout
732		1011
733	CFClient::Layout	1012	PROTOTYPES: DISABLE
734	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)
735	CODE:	1022	CODE:
736	New (0, RETVAL, 1, struct cf_layout);	1023	New (0, RETVAL, 1, struct cf_layout);
737		1024
738	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1025	RETVAL->pl = pango_layout_new (opengl_context);
739	RETVAL->rgba = rgba;
740	RETVAL->r = 1.;	1026	RETVAL->r = 1.;
741	RETVAL->g = 1.;	1027	RETVAL->g = 1.;
742	RETVAL->b = 1.;	1028	RETVAL->b = 1.;
743	RETVAL->a = 1.;	1029	RETVAL->a = 1.;
744	RETVAL->base_height = MIN_FONT_HEIGHT;	1030	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
748	layout_update_font (RETVAL);	1034	layout_update_font (RETVAL);
749	OUTPUT:	1035	OUTPUT:
750	RETVAL	1036	RETVAL
751		1037
752	void	1038	void
753	DESTROY (CFClient::Layout self)	1039	DESTROY (CFPlus::Layout self)
754	CODE:	1040	CODE:
755	g_object_unref (self->pl);	1041	g_object_unref (self->pl);
756	Safefree (self);	1042	Safefree (self);
757		1043
758	int
759	is_rgba (CFClient::Layout self)
760	CODE:
761	RETVAL = self->rgba;
762	OUTPUT:
763	RETVAL
764
765	void	1044	void
766	set_text (CFClient::Layout self, SV *text_)	1045	set_text (CFPlus::Layout self, SV *text_)
767	CODE:	1046	CODE:
768	{	1047	{
769	STRLEN textlen;	1048	STRLEN textlen;
770	char *text = SvPVutf8 (text_, textlen);	1049	char *text = SvPVutf8 (text_, textlen);
771		1050
772	pango_layout_set_text (self->pl, text, textlen);	1051	pango_layout_set_text (self->pl, text, textlen);
773	}	1052	}
774		1053
775	void	1054	void
776	set_markup (CFClient::Layout self, SV *text_)	1055	set_markup (CFPlus::Layout self, SV *text_)
777	CODE:	1056	CODE:
778	{	1057	{
779	STRLEN textlen;	1058	STRLEN textlen;
780	char *text = SvPVutf8 (text_, textlen);	1059	char *text = SvPVutf8 (text_, textlen);
781		1060
782	pango_layout_set_markup (self->pl, text, textlen);	1061	pango_layout_set_markup (self->pl, text, textlen);
783	}	1062	}
784		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
		1134	int
		1135	has_wrapped (CFPlus::Layout self)
		1136	CODE:
		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	}
		1146	OUTPUT:
		1147	RETVAL
		1148
785	SV *	1149	SV *
786	get_text (CFClient::Layout self)	1150	get_text (CFPlus::Layout self)
787	CODE:	1151	CODE:
788	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1152	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
789	sv_utf8_decode (RETVAL);	1153	sv_utf8_decode (RETVAL);
790	OUTPUT:	1154	OUTPUT:
791	RETVAL	1155	RETVAL
792		1156
793	void	1157	void
794	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.)
795	CODE:	1159	CODE:
796	self->r = r;	1160	self->r = r;
797	self->g = g;	1161	self->g = g;
798	self->b = b;	1162	self->b = b;
799	self->a = a;	1163	self->a = a;
800		1164
801	void	1165	void
802	set_font (CFClient::Layout self, CFClient::Font font = 0)	1166	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
803	CODE:	1167	CODE:
804	if (self->font != font)	1168	if (self->font != font)
805	{	1169	{
806	self->font = font;	1170	self->font = font;
807	layout_update_font (self);	1171	layout_update_font (self);
808	}	1172	}
809		1173
810	void	1174	void
811	set_height (CFClient::Layout self, int base_height)	1175	set_height (CFPlus::Layout self, int base_height)
812	CODE:	1176	CODE:
813	if (self->base_height != base_height)	1177	if (self->base_height != base_height)
814	{	1178	{
815	self->base_height = base_height;	1179	self->base_height = base_height;
816	layout_update_font (self);	1180	layout_update_font (self);
817	}	1181	}
818		1182
819	void	1183	void
820	set_width (CFClient::Layout self, int max_width = -1)	1184	set_width (CFPlus::Layout self, int max_width = -1)
821	CODE:	1185	CODE:
822	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);
823		1187
824	void	1188	void
825	set_indent (CFClient::Layout self, int indent)	1189	set_indent (CFPlus::Layout self, int indent)
826	CODE:	1190	CODE:
827	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1191	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
828		1192
829	void	1193	void
830	set_spacing (CFClient::Layout self, int spacing)	1194	set_spacing (CFPlus::Layout self, int spacing)
831	CODE:	1195	CODE:
832	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1196	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
833		1197
834	void	1198	void
835	set_ellipsise (CFClient::Layout self, int ellipsise)	1199	set_ellipsise (CFPlus::Layout self, int ellipsise)
836	CODE:	1200	CODE:
837	pango_layout_set_ellipsize (self->pl,	1201	pango_layout_set_ellipsize (self->pl,
838	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1202	ellipsise == 1 ? PANGO_ELLIPSIZE_START
839	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1203	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
840	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1204	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
841	: PANGO_ELLIPSIZE_NONE	1205	: PANGO_ELLIPSIZE_NONE
842	);	1206	);
843		1207
844	void	1208	void
845	set_single_paragraph_mode (CFClient::Layout self, int spm)	1209	set_single_paragraph_mode (CFPlus::Layout self, int spm)
846	CODE:	1210	CODE:
847	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1211	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
848		1212
849	void	1213	void
850	size (CFClient::Layout self)	1214	size (CFPlus::Layout self)
851	PPCODE:	1215	PPCODE:
852	{	1216	{
853	int w, h;	1217	int w, h;
854		1218
855	layout_get_pixel_size (self, &w, &h);	1219	layout_get_pixel_size (self, &w, &h);
…		…
858	PUSHs (sv_2mortal (newSViv (w)));	1222	PUSHs (sv_2mortal (newSViv (w)));
859	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (h)));
860	}	1224	}
861		1225
862	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
863	xy_to_index (CFClient::Layout self, int x, int y)	1239	xy_to_index (CFPlus::Layout self, int x, int y)
864	CODE:	1240	CODE:
865	{	1241	{
866	int index, trailing;	1242	int index, trailing;
867	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);
868	RETVAL = index;	1244	RETVAL = index + trailing;
869	}	1245	}
870	OUTPUT:	1246	OUTPUT:
871	RETVAL	1247	RETVAL
872		1248
873	void	1249	void
874	cursor_pos (CFClient::Layout self, int index)	1250	cursor_pos (CFPlus::Layout self, int index)
875	PPCODE:	1251	PPCODE:
876	{	1252	{
877	PangoRectangle strong_pos;	1253	PangoRectangle strong_pos;
878	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1254	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
879		1255
…		…
882	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
883	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
884	}	1260	}
885		1261
886	void	1262	void
887	render (CFClient::Layout self)	1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
888	PPCODE:	1264	PPCODE:
889	{	1265	{
890	SV *retval;	1266	int line, x;
891	int w, h;
892		1267
893	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 */
894		1270
895	if (self->rgba)
896	{
897	cairo_surface_t *surface;
898	cairo_t *cairo;
899
900	retval = newSV (w * h * 4);
901	SvPOK_only (retval);
902	SvCUR_set (retval, w * h * 4);
903
904	memset (SvPVX (retval), 0, w * h * 4);
905
906	surface = cairo_image_surface_create_for_data (
907	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
908	cairo = cairo_create (surface);
909	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
910
911	pango_cairo_show_layout (cairo, self->pl);
912
913	cairo_destroy (cairo);
914	cairo_surface_destroy (surface);
915
916	// what a mess, and its premultiplied, too :(
917	{
918	uint32_t *p = (uint32_t *)SvPVX (retval);
919	uint32_t *e = p + w * h;
920
921	while (p < e)
922	{
923	uint32_t rgba = *p;
924	rgba = (rgba >> 24) | (rgba << 8);
925	#if 0
926	#ifdef _WIN32
927	{//D
928	uint8_t r = rgba >> 24;
929	uint8_t g = rgba >> 16;
930	uint8_t b = rgba >> 8;
931	uint8_t a = rgba >> 0;
932
933	rgba = (rgba & 0xffffff00) | a;
934	}
935	#endif
936	#endif
937	rgba = SDL_SwapBE32 (rgba);
938	*p++ = rgba;
939	}
940	}
941
942	EXTEND (SP, 5);	1271	EXTEND (SP, 2);
943	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)
944	PUSHs (sv_2mortal (newSViv (h)));	1293	PUSHs (sv_2mortal (newSViv (index + trailing)));
945	PUSHs (sv_2mortal (retval));
946	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	}
949	else	1294	else
950	{	1295	{
951	FT_Bitmap bitmap;
952
953	retval = newSV (w * h);
954	SvPOK_only (retval);
955	SvCUR_set (retval, w * h);
956
957	bitmap.rows = h;
958	bitmap.width = w;
959	bitmap.pitch = w;
960	bitmap.buffer = (unsigned char*)SvPVX (retval);
961	bitmap.num_grays = 256;
962	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
963
964	memset (bitmap.buffer, 0, w * h);
965
966	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
967
968	EXTEND (SP, 5);
969	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (index)));
970	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	}	1298	}
975	}	1299	}
976		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
977	MODULE = CFClient PACKAGE = CFClient::Texture	1311	MODULE = CFPlus PACKAGE = CFPlus::Texture
978		1312
		1313	PROTOTYPES: ENABLE
		1314
		1315	int minpot (int n)
		1316
979	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
980	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.)
981	PROTOTYPE: $$$;$$	1341	PROTOTYPE: $$$;$$
982	ALIAS:	1342	ALIAS:
983	draw_quad_alpha = 1	1343	draw_quad_alpha = 1
984	draw_quad_alpha_premultiplied = 2	1344	draw_quad_alpha_premultiplied = 2
985	CODE:	1345	CODE:
…		…
1023	glDisable (GL_ALPHA_TEST);	1383	glDisable (GL_ALPHA_TEST);
1024	glDisable (GL_BLEND);	1384	glDisable (GL_BLEND);
1025	}	1385	}
1026	}	1386	}
1027		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
1028	MODULE = CFClient PACKAGE = CFClient::Map	1399	MODULE = CFPlus PACKAGE = CFPlus::Map
1029		1400
1030	CFClient::Map	1401	PROTOTYPES: DISABLE
1031	new (SV *class, int map_width, int map_height)	1402
		1403	CFPlus::Map
		1404	new (SV *class)
1032	CODE:	1405	CODE:
1033	New (0, RETVAL, 1, struct map);	1406	New (0, RETVAL, 1, struct map);
1034	RETVAL->x = 0;	1407	RETVAL->x = 0;
1035	RETVAL->y = 0;	1408	RETVAL->y = 0;
1036	RETVAL->w = map_width;	1409	RETVAL->w = 0;
1037	RETVAL->h = map_height;	1410	RETVAL->h = 0;
1038	RETVAL->ox = 0;	1411	RETVAL->ox = 0;
1039	RETVAL->oy = 0;	1412	RETVAL->oy = 0;
1040	RETVAL->faces = 8192;	1413	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1041	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1414	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1042	RETVAL->texs = 8192;
1043	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1044	RETVAL->rows = 0;	1415	RETVAL->rows = 0;
1045	RETVAL->row = 0;	1416	RETVAL->row = 0;
1046	OUTPUT:	1417	OUTPUT:
1047	RETVAL	1418	RETVAL
1048		1419
1049	void	1420	void
1050	DESTROY (CFClient::Map self)	1421	DESTROY (CFPlus::Map self)
1051	CODE:	1422	CODE:
1052	{	1423	{
1053	map_clear (self);	1424	map_clear (self);
1054	Safefree (self->face);	1425	Safefree (self->face2tile);
		1426	Safefree (self->tex);
1055	Safefree (self);	1427	Safefree (self);
1056	}	1428	}
1057		1429
1058	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
1059	clear (CFClient::Map self)	1437	clear (CFPlus::Map self)
1060	CODE:	1438	CODE:
1061	map_clear (self);	1439	map_clear (self);
1062		1440
1063	void	1441	void
1064	set_face (CFClient::Map self, int face, int texid)	1442	set_tileid (CFPlus::Map self, int face, int tile)
1065	CODE:	1443	CODE:
1066	{	1444	{
1067	while (self->faces <= face)	1445	need_facenum (self, face); self->face2tile [face] = tile;
1068	{	1446	need_texid (self, tile);
1069	Append (mapface, self->face, self->faces, self->faces);
1070	self->faces *= 2;
1071	}
1072
1073	self->face [face] = texid;
1074	}	1447	}
1075		1448
1076	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
1077	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)
1078	CODE:	1474	CODE:
1079	{	1475	{
1080	while (self->texs <= texid)	1476	need_texid (self, texid);
1081	{
1082	Append (maptex, self->tex, self->texs, self->texs);
1083	self->texs *= 2;
1084	}
1085		1477
1086	{	1478	{
1087	maptex *tex = self->tex + texid;	1479	maptex *tex = self->tex + texid;
1088		1480
1089	tex->name = name;	1481	tex->name = name;
…		…
1106	// from transparent color bleeding and ugly wrapping effects.	1498	// from transparent color bleeding and ugly wrapping effects.
1107	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1499	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1108	}	1500	}
1109		1501
1110	int	1502	int
1111	ox (CFClient::Map self)	1503	ox (CFPlus::Map self)
1112	ALIAS:	1504	ALIAS:
1113	oy = 1	1505	oy = 1
1114	x = 2	1506	x = 2
1115	y = 3	1507	y = 3
1116	w = 4	1508	w = 4
…		…
1127	}	1519	}
1128	OUTPUT:	1520	OUTPUT:
1129	RETVAL	1521	RETVAL
1130		1522
1131	void	1523	void
1132	scroll (CFClient::Map self, int dx, int dy)	1524	scroll (CFPlus::Map self, int dx, int dy)
1133	CODE:	1525	CODE:
1134	{	1526	{
1135	if (dx > 0)	1527	if (dx > 0)
1136	map_blank (self, self->x, self->y, dx - 1, self->h);	1528	map_blank (self, self->x, self->y, dx, self->h);
1137	else if (dx < 0)	1529	else if (dx < 0)
1138	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);
1139		1531
1140	if (dy > 0)	1532	if (dy > 0)
1141	map_blank (self, self->x, self->y, self->w, dy - 1);	1533	map_blank (self, self->x, self->y, self->w, dy);
1142	else if (dy < 0)	1534	else if (dy < 0)
1143	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);
1144		1536
1145	self->ox += dx; self->x += dx;	1537	self->ox += dx; self->x += dx;
1146	self->oy += dy; self->y += dy;	1538	self->oy += dy; self->y += dy;
1147		1539
1148	while (self->y < 0)	1540	while (self->y < 0)
…		…
1153	self->y += MAP_EXTEND_Y;	1545	self->y += MAP_EXTEND_Y;
1154	}	1546	}
1155	}	1547	}
1156		1548
1157	void	1549	void
1158	map1a_update (CFClient::Map self, SV *data_)	1550	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1159	CODE:	1551	CODE:
1160	{	1552	{
1161	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1553	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1162	uint8_t *data_end = (uint8_t *)SvEND (data_);	1554	uint8_t *data_end = (uint8_t *)SvEND (data_);
1163	mapcell *cell;	1555	mapcell *cell;
1164	int x, y, flags;	1556	int x, y, flags;
1165		1557
1166	while (data < data_end)	1558	while (data < data_end - 1)
1167	{	1559	{
1168	flags = (data [0] << 8) + data [1]; data += 2;	1560	flags = (data [0] << 8) + data [1]; data += 2;
1169		1561
1170	x = ((flags >> 10) & 63) + self->x;	1562	x = self->x + ((flags >> 10) & 63);
1171	y = ((flags >> 4) & 63) + self->y;	1563	y = self->y + ((flags >> 4) & 63);
1172		1564
1173	cell = map_get_cell (self, x, y);	1565	cell = map_get_cell (self, x, y);
1174		1566
1175	if (flags & 15)	1567	if (flags & 15)
1176	{	1568	{
1177	if (cell->darkness < 0)	1569	if (!cell->darkness)
1178	{	1570	{
		1571	memset (cell, 0, sizeof (*cell));
1179	cell->darkness = 0;	1572	cell->darkness = 256;
1180	cell->face [0] = 0;
1181	cell->face [1] = 0;
1182	cell->face [2] = 0;
1183	}	1573	}
1184		1574
1185	cell->darkness = flags & 8 ? *data++ : 255;
1186
1187	//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	}
1188		1616
1189	if (flags & 4)	1617	if (flags & 4)
1190	{	1618	{
1191	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];
1192	}	1622	}
1193		1623
1194	if (flags & 2)	1624	if (flags & 2)
1195	{	1625	{
1196	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];
1197	}	1629	}
1198		1630
1199	if (flags & 1)	1631	if (flags & 1)
1200	{	1632	{
1201	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];
1202	}	1636	}
1203	}	1637	}
1204	else	1638	else
1205	cell->darkness = -1;	1639	cell->darkness = 0;
1206	}	1640	}
1207	}	1641	}
1208		1642
1209	SV *	1643	SV *
1210	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)
1211	CODE:	1645	CODE:
1212	{	1646	{
1213	int x1, x;	1647	int x1, x;
1214	int y1, y;	1648	int y1, y;
1215	int z;	1649	int z;
…		…
1236	{	1670	{
1237	mapcell *cell = row->col + (x - row->c0);	1671	mapcell *cell = row->col + (x - row->c0);
1238		1672
1239	for (z = 0; z <= 0; z++)	1673	for (z = 0; z <= 0; z++)
1240	{	1674	{
1241	mapface face = cell->face [z];
1242
1243	if (face)
1244	{
1245	maptex tex = self->tex [face];	1675	maptex tex = self->tex [cell->tile [z]];
1246	int a0 = 255 - tex.a;	1676	int a0 = 255 - tex.a;
1247	int a1 = tex.a;	1677	int a1 = tex.a;
1248		1678
1249	r = (r * a0 + tex.r * a1) / 255;	1679	r = (r * a0 + tex.r * a1) / 255;
1250	g = (g * a0 + tex.g * a1) / 255;	1680	g = (g * a0 + tex.g * a1) / 255;
1251	b = (b * a0 + tex.b * a1) / 255;	1681	b = (b * a0 + tex.b * a1) / 255;
1252	a = (a * a0 + tex.a * a1) / 255;	1682	a = (a * a0 + tex.a * a1) / 255;
1253	}
1254	}	1683	}
1255	}	1684	}
1256		1685
1257	*map++ = (r )	1686	*map++ = (r )
1258	| (g << 8)	1687	| (g << 8)
…		…
1265	}	1694	}
1266	OUTPUT:	1695	OUTPUT:
1267	RETVAL	1696	RETVAL
1268		1697
1269	void	1698	void
1270	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)
1271	PPCODE:	1700	CODE:
1272	{	1701	{
1273	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;
1274	int x, y, z;	1706	int x, y, z;
1275	int last_name;	1707	int last_name;
1276	mapface face;
1277	int sw4 = (sw + 3) & ~3;
1278	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1279	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1280		1708
1281	memset (darkness, 255, sw4 * sh);	1709	// thats current max. sorry.
1282	SvPOK_only (darkness_sv);	1710	if (sw > 255) sw = 255;
1283	SvCUR_set (darkness_sv, sw4 * sh);	1711	if (sh > 255) sh = 255;
1284		1712
1285	vx = self->x + (self->w - sw) / 2 - shift_x;	1713	// clear key, in case of extra padding
1286	vy = self->y + (self->h - sh) / 2 - shift_y;	1714	memset (&skey, 0, sizeof (skey));
1287
1288	/*
1289	int vx = self->vx = self->w >= sw
1290	? self->x + (self->w - sw) / 2
1291	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1292
1293	int vy = self->vy = self->h >= sh
1294	? self->y + (self->h - sh) / 2
1295	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1296	*/
1297		1715
1298	glColor4ub (255, 255, 255, 255);	1716	glColor4ub (255, 255, 255, 255);
1299		1717
		1718	glEnable (GL_BLEND);
1300	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1301	glEnable (GL_BLEND);
1302	glEnable (GL_TEXTURE_2D);	1720	glEnable (GL_TEXTURE_2D);
1303	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1721	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1304		1722
1305	glBegin (GL_QUADS);	1723	glBegin (GL_QUADS);
1306		1724
1307	last_name = 0;	1725	last_name = 0;
1308		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
1309	for (z = 0; z < 3; z++)	1752	for (z = 0; z <= 2; z++)
		1753	{
		1754	memset (smooth_level, 0, sizeof (smooth_level));
		1755
1310	for (y = 0; y < sh; y++)	1756	for (y = 0; y < sh; y++)
1311	if (0 <= y + vy && y + vy < self->rows)	1757	if (0 <= y + my && y + my < self->rows)
1312	{	1758	{
1313	maprow *row = self->row + (y + vy);	1759	maprow *row = self->row + (y + my);
1314		1760
1315	for (x = 0; x < sw; x++)	1761	for (x = 0; x < sw; x++)
1316	if (row->c0 <= x + vx && x + vx < row->c1)	1762	if (row->c0 <= x + mx && x + mx < row->c1)
1317	{	1763	{
1318	mapcell *cell = row->col + (x + vx - row->c0);	1764	mapcell *cell = row->col + (x + mx - row->c0);
1319
1320	darkness[y * sw4 + x] = cell->darkness < 0
1321	? 255 - FOW_DARKNESS
1322	: 255 - cell->darkness;
1323
1324	face = cell->face [z];	1765	tileid tile = cell->tile [z];
1325		1766
1326	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))
1327	{	1862	{
1328	maptex tex = self->tex [face];	1863	int level = (w << 5) | b;
		1864	HE *he;
1329		1865
1330	int px = (x + 1) * 32 - tex.w;	1866	hv_iterinit (smooth);
1331	int py = (y + 1) * 32 - tex.h;	1867	while ((he = hv_iternext (smooth)))
1332
1333	if (last_name != tex.name)
1334	{	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
1335	glEnd ();	1891	glEnd ();
1336	last_name = tex.name;
1337	glBindTexture (GL_TEXTURE_2D, last_name);	1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1338	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	}
1339	}	1916	}
1340
1341	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1342	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1343	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1344	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1345	}	1917	}
1346	}
1347	}	1918	}
		1919	}
		1920
		1921	hv_clear (smooth);
		1922	}
1348		1923
1349	glEnd ();	1924	glEnd ();
1350		1925
1351	glDisable (GL_TEXTURE_2D);	1926	glDisable (GL_TEXTURE_2D);
1352	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
1353		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
1354	EXTEND (SP, 3);	2096	EXTEND (SP, 3);
1355	PUSHs (sv_2mortal (newSViv (sw4)));	2097	PUSHs (sv_2mortal (newSViv (sw34)));
1356	PUSHs (sv_2mortal (newSViv (sh)));	2098	PUSHs (sv_2mortal (newSViv (sh3)));
1357	PUSHs (darkness_sv);	2099	PUSHs (darkness3_sv);
1358	}	2100	}
1359		2101
1360	SV *	2102	SV *
1361	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)
1362	CODE:	2104	CODE:
1363	{	2105	{
1364	int x, y, x1, y1;	2106	int x, y, x1, y1;
1365	SV *data_sv = newSV (w * h * 7 + 5);	2107	SV *data_sv = newSV (w * h * 7 + 5);
1366	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2108	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1391	if (row && row->c0 <= x && x < row->c1)	2133	if (row && row->c0 <= x && x < row->c1)
1392	{	2134	{
1393	mapcell *cell = row->col + (x - row->c0);	2135	mapcell *cell = row->col + (x - row->c0);
1394	uint8_t flags = 0;	2136	uint8_t flags = 0;
1395		2137
1396	if (cell->face [0]) flags |= 1;	2138	if (cell->tile [0]) flags |= 1;
1397	if (cell->face [1]) flags |= 2;	2139	if (cell->tile [1]) flags |= 2;
1398	if (cell->face [2]) flags |= 4;	2140	if (cell->tile [2]) flags |= 4;
1399		2141
1400	*data++ = flags;	2142	*data++ = flags;
1401		2143
1402	if (flags & 1)	2144	if (flags & 1)
1403	{	2145	{
		2146	tileid tile = cell->tile [0];
1404	*data++ = cell->face [0] >> 8;	2147	*data++ = tile >> 8;
1405	*data++ = cell->face [0];	2148	*data++ = tile;
1406	}	2149	}
1407		2150
1408	if (flags & 2)	2151	if (flags & 2)
1409	{	2152	{
		2153	tileid tile = cell->tile [1];
1410	*data++ = cell->face [1] >> 8;	2154	*data++ = tile >> 8;
1411	*data++ = cell->face [1];	2155	*data++ = tile;
1412	}	2156	}
1413		2157
1414	if (flags & 4)	2158	if (flags & 4)
1415	{	2159	{
		2160	tileid tile = cell->tile [2];
1416	*data++ = cell->face [2] >> 8;	2161	*data++ = tile >> 8;
1417	*data++ = cell->face [2];	2162	*data++ = tile;
1418	}	2163	}
1419	}	2164	}
1420	else	2165	else
1421	*data++ = 0;	2166	*data++ = 0;
1422	}	2167	}
…		…
1428	}	2173	}
1429	OUTPUT:	2174	OUTPUT:
1430	RETVAL	2175	RETVAL
1431		2176
1432	void	2177	void
1433	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)
1434	PPCODE:	2179	PPCODE:
1435	{	2180	{
1436	int x, y, z;	2181	int x, y, z;
1437	int w, h;	2182	int w, h;
1438	int x1, y1;	2183	int x1, y1;
…		…
1462	{	2207	{
1463	uint8_t flags = *data++;	2208	uint8_t flags = *data++;
1464		2209
1465	if (flags)	2210	if (flags)
1466	{	2211	{
1467	mapface face[3] = { 0, 0, 0 };
1468
1469	mapcell *cell = row_get_cell (row, x);	2212	mapcell *cell = row_get_cell (row, x);
		2213	tileid tile[3] = { 0, 0, 0 };
1470		2214
1471	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2215	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1472	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2216	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1473	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2217	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1474		2218
1475	if (cell->darkness <= 0)	2219	if (cell->darkness == 0)
1476	{	2220	{
1477	cell->darkness = -1;	2221	cell->darkness = 0;
1478		2222
1479	for (z = 0; z <= 2; z++)	2223	for (z = 0; z <= 2; z++)
1480	{	2224	{
1481	cell->face[z] = face[z];	2225	tileid t = tile [z];
1482		2226
1483	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2227	if (t >= self->texs || (t && !self->tex [t].name))
		2228	{
1484	XPUSHs (sv_2mortal (newSViv (face[z])));	2229	XPUSHs (sv_2mortal (newSViv (t)));
		2230	need_texid (self, t);
		2231	}
		2232
		2233	cell->tile [z] = t;
1485	}	2234	}
1486	}	2235	}
1487	}	2236	}
1488	}	2237	}
1489	}	2238	}
1490	}	2239	}
1491		2240
		2241	MODULE = CFPlus PACKAGE = CFPlus::RW
		2242
		2243	CFPlus::RW
		2244	new (SV *class, SV *data_sv)
		2245	CODE:
		2246	{
		2247	STRLEN datalen;
		2248	char *data = SvPVbyte (data_sv, datalen);
		2249
		2250	RETVAL = SDL_RWFromConstMem (data, datalen);
		2251	}
		2252	OUTPUT:
		2253	RETVAL
		2254
		2255	CFPlus::RW
		2256	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2257	CODE:
		2258	RETVAL = SDL_RWFromFile (path, mode);
		2259	OUTPUT:
		2260	RETVAL
		2261
		2262	void
		2263	close (CFPlus::RW self)
		2264	CODE:
		2265	SDL_RWclose (self);
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2268
		2269	PROTOTYPES: DISABLE
		2270
		2271	int
		2272	volume (CFPlus::Channel self, int volume)
		2273	CODE:
		2274	RETVAL = Mix_Volume (self, volume);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	int
		2279	unregister_all_effects (CFPlus::Channel self)
		2280	CODE:
		2281	RETVAL = Mix_UnregisterAllEffects (self);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	int
		2286	set_panning (CFPlus::Channel self, int left, int right)
		2287	CODE:
		2288	RETVAL = Mix_SetPanning (self, left, right);
		2289	OUTPUT:
		2290	RETVAL
		2291
		2292	int
		2293	set_distance (CFPlus::Channel self, int distance)
		2294	CODE:
		2295	RETVAL = Mix_SetDistance (self, distance);
		2296	OUTPUT:
		2297	RETVAL
		2298
		2299	int
		2300	set_position (CFPlus::Channel self, int angle, int distance)
		2301	CODE:
		2302	RETVAL = Mix_SetPosition (self, angle, distance);
		2303	OUTPUT:
		2304	RETVAL
		2305
		2306	int
		2307	set_reverse_stereo (CFPlus::Channel self, int flip)
		2308	CODE:
		2309	RETVAL = Mix_SetReverseStereo (self, flip);
		2310	OUTPUT:
		2311	RETVAL
		2312
1492	MODULE = CFClient PACKAGE = CFClient::MixChunk	2313	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1493		2314
		2315	PROTOTYPES: DISABLE
		2316
1494	CFClient::MixChunk	2317	CFPlus::MixChunk
1495	new_from_file (SV *class, char *path)	2318	new (SV *class, CFPlus::RW rwops)
1496	CODE:	2319	CODE:
1497	RETVAL = Mix_LoadWAV (path);	2320	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1498	OUTPUT:	2321	OUTPUT:
1499	RETVAL	2322	RETVAL
1500		2323
1501	void	2324	void
1502	DESTROY (CFClient::MixChunk self)	2325	DESTROY (CFPlus::MixChunk self)
1503	CODE:	2326	CODE:
1504	Mix_FreeChunk (self);	2327	Mix_FreeChunk (self);
1505		2328
1506	int	2329	int
1507	volume (CFClient::MixChunk self, int volume = -1)	2330	volume (CFPlus::MixChunk self, int volume = -1)
1508	CODE:	2331	CODE:
1509	RETVAL = Mix_VolumeChunk (self, volume);	2332	RETVAL = Mix_VolumeChunk (self, volume);
1510	OUTPUT:	2333	OUTPUT:
1511	RETVAL	2334	RETVAL
1512		2335
1513	int	2336	CFPlus::Channel
1514	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2337	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1515	CODE:	2338	CODE:
1516	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2339	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2340	Mix_UnregisterAllEffects (RETVAL);
1517	OUTPUT:	2341	OUTPUT:
1518	RETVAL	2342	RETVAL
1519		2343
1520	MODULE = CFClient PACKAGE = CFClient::MixMusic	2344	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1521		2345
1522	int	2346	int
1523	volume (int volume = -1)	2347	volume (int volume = -1)
		2348	PROTOTYPE: ;$
1524	CODE:	2349	CODE:
1525	RETVAL = Mix_VolumeMusic (volume);	2350	RETVAL = Mix_VolumeMusic (volume);
1526	OUTPUT:	2351	OUTPUT:
1527	RETVAL	2352	RETVAL
1528		2353
		2354	int
		2355	fade_out (int ms)
		2356	CODE:
		2357	RETVAL = Mix_FadeOutMusic (ms);
		2358	OUTPUT:
		2359	RETVAL
		2360
		2361	void
		2362	halt ()
		2363	CODE:
		2364	Mix_HaltMusic ();
		2365
1529	CFClient::MixMusic	2366	CFPlus::MixMusic
1530	new_from_file (SV *class, char *path)	2367	new (SV *class, CFPlus::RW rwops)
1531	CODE:	2368	CODE:
1532	RETVAL = Mix_LoadMUS (path);	2369	RETVAL = Mix_LoadMUS_RW (rwops);
1533	OUTPUT:	2370	OUTPUT:
1534	RETVAL	2371	RETVAL
1535		2372
1536	void	2373	void
1537	DESTROY (CFClient::MixMusic self)	2374	DESTROY (CFPlus::MixMusic self)
1538	CODE:	2375	CODE:
1539	Mix_FreeMusic (self);	2376	Mix_FreeMusic (self);
1540		2377
1541	int	2378	int
1542	play (CFClient::MixMusic self, int loops = -1)	2379	play (CFPlus::MixMusic self, int loops = -1)
1543	CODE:	2380	CODE:
1544	RETVAL = Mix_PlayMusic (self, loops);	2381	RETVAL = Mix_PlayMusic (self, loops);
1545	OUTPUT:	2382	OUTPUT:
1546	RETVAL	2383	RETVAL
1547		2384
		2385	int
		2386	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2387	CODE:
		2388	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2389	OUTPUT:
		2390	RETVAL
		2391
1548	MODULE = CFClient PACKAGE = CFClient::OpenGL	2392	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2393
		2394	PROTOTYPES: ENABLE
1549		2395
1550	BOOT:	2396	BOOT:
1551	{	2397	{
1552	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2398	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1553	static const struct {	2399	static const struct {
1554	const char *name;	2400	const char *name;
1555	IV iv;	2401	IV iv;
1556	} *civ, const_iv[] = {	2402	} *civ, const_iv[] = {
1557	# define const_iv(name) { # name, (IV)name }	2403	# define const_iv(name) { # name, (IV)name }
		2404	const_iv (GL_VENDOR),
		2405	const_iv (GL_VERSION),
		2406	const_iv (GL_EXTENSIONS),
1558	const_iv (GL_COLOR_MATERIAL),	2407	const_iv (GL_COLOR_MATERIAL),
1559	const_iv (GL_SMOOTH),	2408	const_iv (GL_SMOOTH),
1560	const_iv (GL_FLAT),	2409	const_iv (GL_FLAT),
1561	const_iv (GL_DITHER),	2410	const_iv (GL_DITHER),
1562	const_iv (GL_BLEND),	2411	const_iv (GL_BLEND),
…		…
1564	const_iv (GL_SCISSOR_TEST),	2413	const_iv (GL_SCISSOR_TEST),
1565	const_iv (GL_DEPTH_TEST),	2414	const_iv (GL_DEPTH_TEST),
1566	const_iv (GL_ALPHA_TEST),	2415	const_iv (GL_ALPHA_TEST),
1567	const_iv (GL_NORMALIZE),	2416	const_iv (GL_NORMALIZE),
1568	const_iv (GL_RESCALE_NORMAL),	2417	const_iv (GL_RESCALE_NORMAL),
		2418	const_iv (GL_FRONT),
		2419	const_iv (GL_BACK),
		2420	const_iv (GL_AUX0),
1569	const_iv (GL_AND),	2421	const_iv (GL_AND),
1570	const_iv (GL_ONE),	2422	const_iv (GL_ONE),
1571	const_iv (GL_ZERO),	2423	const_iv (GL_ZERO),
1572	const_iv (GL_SRC_ALPHA),	2424	const_iv (GL_SRC_ALPHA),
1573	const_iv (GL_DST_ALPHA),	2425	const_iv (GL_DST_ALPHA),
1574	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2426	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1575	const_iv (GL_ONE_MINUS_DST_ALPHA),	2427	const_iv (GL_ONE_MINUS_DST_ALPHA),
1576	const_iv (GL_SRC_ALPHA_SATURATE),	2428	const_iv (GL_SRC_ALPHA_SATURATE),
1577	const_iv (GL_RGB),	2429	const_iv (GL_RGB),
1578	const_iv (GL_RGBA),	2430	const_iv (GL_RGBA),
		2431	const_iv (GL_RGBA4),
		2432	const_iv (GL_RGBA8),
		2433	const_iv (GL_RGB5_A1),
1579	const_iv (GL_UNSIGNED_BYTE),	2434	const_iv (GL_UNSIGNED_BYTE),
1580	const_iv (GL_UNSIGNED_SHORT),	2435	const_iv (GL_UNSIGNED_SHORT),
1581	const_iv (GL_UNSIGNED_INT),	2436	const_iv (GL_UNSIGNED_INT),
1582	const_iv (GL_ALPHA),	2437	const_iv (GL_ALPHA),
1583	const_iv (GL_INTENSITY),	2438	const_iv (GL_INTENSITY),
1584	const_iv (GL_LUMINANCE),	2439	const_iv (GL_LUMINANCE),
1585	const_iv (GL_LUMINANCE_ALPHA),	2440	const_iv (GL_LUMINANCE_ALPHA),
1586	const_iv (GL_FLOAT),	2441	const_iv (GL_FLOAT),
1587	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2442	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1588	const_iv (GL_COMPILE),	2443	const_iv (GL_COMPILE),
		2444	const_iv (GL_PROXY_TEXTURE_1D),
		2445	const_iv (GL_PROXY_TEXTURE_2D),
1589	const_iv (GL_TEXTURE_1D),	2446	const_iv (GL_TEXTURE_1D),
1590	const_iv (GL_TEXTURE_2D),	2447	const_iv (GL_TEXTURE_2D),
1591	const_iv (GL_TEXTURE_ENV),	2448	const_iv (GL_TEXTURE_ENV),
1592	const_iv (GL_TEXTURE_MAG_FILTER),	2449	const_iv (GL_TEXTURE_MAG_FILTER),
1593	const_iv (GL_TEXTURE_MIN_FILTER),	2450	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1614	const_iv (GL_COLOR_LOGIC_OP),	2471	const_iv (GL_COLOR_LOGIC_OP),
1615	const_iv (GL_SEPARABLE_2D),	2472	const_iv (GL_SEPARABLE_2D),
1616	const_iv (GL_CONVOLUTION_2D),	2473	const_iv (GL_CONVOLUTION_2D),
1617	const_iv (GL_CONVOLUTION_BORDER_MODE),	2474	const_iv (GL_CONVOLUTION_BORDER_MODE),
1618	const_iv (GL_CONSTANT_BORDER),	2475	const_iv (GL_CONSTANT_BORDER),
		2476	const_iv (GL_POINTS),
1619	const_iv (GL_LINES),	2477	const_iv (GL_LINES),
		2478	const_iv (GL_LINE_STRIP),
1620	const_iv (GL_LINE_LOOP),	2479	const_iv (GL_LINE_LOOP),
1621	const_iv (GL_QUADS),	2480	const_iv (GL_QUADS),
1622	const_iv (GL_QUAD_STRIP),	2481	const_iv (GL_QUAD_STRIP),
1623	const_iv (GL_TRIANGLES),	2482	const_iv (GL_TRIANGLES),
1624	const_iv (GL_TRIANGLE_STRIP),	2483	const_iv (GL_TRIANGLE_STRIP),
1625	const_iv (GL_TRIANGLE_FAN),	2484	const_iv (GL_TRIANGLE_FAN),
		2485	const_iv (GL_POLYGON),
1626	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2486	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2487	const_iv (GL_POINT_SMOOTH_HINT),
		2488	const_iv (GL_LINE_SMOOTH_HINT),
		2489	const_iv (GL_POLYGON_SMOOTH_HINT),
		2490	const_iv (GL_GENERATE_MIPMAP_HINT),
1627	const_iv (GL_FASTEST),	2491	const_iv (GL_FASTEST),
		2492	const_iv (GL_DONT_CARE),
		2493	const_iv (GL_NICEST),
1628	const_iv (GL_V2F),	2494	const_iv (GL_V2F),
1629	const_iv (GL_V3F),	2495	const_iv (GL_V3F),
1630	const_iv (GL_T2F_V3F),	2496	const_iv (GL_T2F_V3F),
1631	const_iv (GL_T2F_N3F_V3F),	2497	const_iv (GL_T2F_N3F_V3F),
1632	# undef const_iv	2498	# undef const_iv
1633	};	2499	};
1634		2500
1635	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2501	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1636	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2502	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2503
		2504	texture_av = newAV ();
		2505	AvREAL_off (texture_av);
1637	}	2506	}
1638		2507
1639	char *	2508	char *
1640	gl_vendor ()	2509	gl_vendor ()
1641	CODE:	2510	CODE:
…		…
1655	CODE:	2524	CODE:
1656	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1657	OUTPUT:	2526	OUTPUT:
1658	RETVAL	2527	RETVAL
1659		2528
		2529	const char *glGetString (GLenum pname)
		2530
		2531	GLint glGetInteger (GLenum pname)
		2532	CODE:
		2533	glGetIntegerv (pname, &RETVAL);
		2534	OUTPUT:
		2535	RETVAL
		2536
		2537	GLdouble glGetDouble (GLenum pname)
		2538	CODE:
		2539	glGetDoublev (pname, &RETVAL);
		2540	OUTPUT:
		2541	RETVAL
		2542
1660	int glGetError ()	2543	int glGetError ()
		2544
		2545	void glFinish ()
1661		2546
1662	void glClear (int mask)	2547	void glClear (int mask)
1663		2548
1664	void glClearColor (float r, float g, float b, float a = 1.0)	2549	void glClearColor (float r, float g, float b, float a = 1.0)
1665	PROTOTYPE: @	2550	PROTOTYPE: @
…		…
1690		2575
1691	void glPopMatrix ()	2576	void glPopMatrix ()
1692		2577
1693	void glLoadIdentity ()	2578	void glLoadIdentity ()
1694		2579
		2580	void glDrawBuffer (int buffer)
		2581
		2582	void glReadBuffer (int buffer)
		2583
1695	# near_ and far_ are due to microsofts buggy "c" compiler	2584	# near_ and far_ are due to microsofts buggy "c" compiler
1696	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2585	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1697		2586
1698	# near_ and far_ are due to microsofts buggy "c" compiler	2587	# near_ and far_ are due to microsofts buggy "c" compiler
1699	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2588	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2589
		2590	PROTOTYPES: DISABLE
1700		2591
1701	void glViewport (int x, int y, int width, int height)	2592	void glViewport (int x, int y, int width, int height)
1702		2593
1703	void glScissor (int x, int y, int width, int height)	2594	void glScissor (int x, int y, int width, int height)
1704		2595
…		…
1712		2603
1713	void glRotate (float angle, float x, float y, float z)	2604	void glRotate (float angle, float x, float y, float z)
1714	CODE:	2605	CODE:
1715	glRotatef (angle, x, y, z);	2606	glRotatef (angle, x, y, z);
1716		2607
1717	void glBegin (int mode)
1718
1719	void glEnd ()
1720
1721	void glColor (float r, float g, float b, float a = 1.0)	2608	void glColor (float r, float g, float b, float a = 1.0)
1722	PROTOTYPE: @
1723	ALIAS:	2609	ALIAS:
1724	glColor_premultiply = 1	2610	glColor_premultiply = 1
1725	CODE:	2611	CODE:
1726	if (ix)	2612	if (ix)
1727	{	2613	{
1728	r *= a;	2614	r *= a;
1729	g *= a;	2615	g *= a;
1730	b *= a;	2616	b *= a;
1731	}	2617	}
1732	// microsoft visual "c" rounds instead of truncating...	2618	// microsoft visual "c" rounds instead of truncating...
1733	glColor4ub (MIN ((int)(r * 256.f), 255),	2619	glColor4f (r, g, b, a);
1734	MIN ((int)(g * 256.f), 255),
1735	MIN ((int)(b * 256.f), 255),
1736	MIN ((int)(a * 256.f), 255));
1737
1738	void glInterleavedArrays (int format, int stride, char *data)
1739
1740	void glDrawElements (int mode, int count, int type, char *indices)
1741
1742	# 1.2 void glDrawRangeElements (int mode, int start, int end
1743		2620
1744	void glRasterPos (float x, float y, float z = 0.)	2621	void glRasterPos (float x, float y, float z = 0.)
1745	CODE:	2622	CODE:
1746	glRasterPos3f (0, 0, z);	2623	glRasterPos3f (0, 0, z);
1747	glBitmap (0, 0, 0, 0, x, y, 0);	2624	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1752		2629
1753	void glTexCoord (float s, float t)	2630	void glTexCoord (float s, float t)
1754	CODE:	2631	CODE:
1755	glTexCoord2f (s, t);	2632	glTexCoord2f (s, t);
1756		2633
		2634	void glRect (float x1, float y1, float x2, float y2)
		2635	CODE:
		2636	glRectf (x1, y1, x2, y2);
		2637
		2638	PROTOTYPES: ENABLE
		2639
		2640	void glBegin (int mode)
		2641
		2642	void glEnd ()
		2643
		2644	void glPointSize (GLfloat size)
		2645
		2646	void glLineWidth (GLfloat width)
		2647
		2648	void glInterleavedArrays (int format, int stride, char *data)
		2649
		2650	void glDrawElements (int mode, int count, int type, char *indices)
		2651
		2652	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2653
1757	void glTexEnv (int target, int pname, float param)	2654	void glTexEnv (int target, int pname, float param)
1758	CODE:	2655	CODE:
1759	glTexEnvf (target, pname, param);	2656	glTexEnvf (target, pname, param);
1760		2657
1761	void glTexParameter (int target, int pname, float param)	2658	void glTexParameter (int target, int pname, float param)
…		…
1783		2680
1784	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2681	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1785		2682
1786	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2683	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1787		2684
		2685	void glPixelZoom (float x, float y)
		2686
1788	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2687	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1789		2688
1790	int glGenTexture ()	2689	int glGenTexture ()
1791	CODE:	2690	CODE:
1792	{	2691	RETVAL = gen_texture ();
1793	GLuint name;
1794	glGenTextures (1, &name);
1795	RETVAL = name;
1796	}
1797	OUTPUT:	2692	OUTPUT:
1798	RETVAL	2693	RETVAL
1799		2694
1800	void glDeleteTexture (int name)	2695	void glDeleteTexture (int name)
1801	CODE:	2696	CODE:
1802	{
1803	GLuint name_ = name;
1804	glDeleteTextures (1, &name_);	2697	del_texture (name);
1805	}	2698
1806
1807	int glGenList ()	2699	int glGenList ()
1808	CODE:	2700	CODE:
1809	RETVAL = glGenLists (1);	2701	RETVAL = glGenLists (1);
1810	OUTPUT:	2702	OUTPUT:
1811	RETVAL	2703	RETVAL
…		…
1818		2710
1819	void glEndList ()	2711	void glEndList ()
1820		2712
1821	void glCallList (int list)	2713	void glCallList (int list)
1822		2714
		2715	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1823		2716
		2717	PROTOTYPES: DISABLE
		2718
		2719	void
		2720	find_widget (SV *self, NV x, NV y)
		2721	PPCODE:
		2722	{
		2723	if (within_widget (self, x, y))
		2724	XPUSHs (self);
		2725	}
		2726
		2727	BOOT:
		2728	{
		2729	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2730
		2731	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2732	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2733	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2734	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2735	}
		2736
		2737	void
		2738	draw (SV *self)
		2739	CODE:
		2740	{
		2741	HV *hv;
		2742	SV **svp;
		2743	NV x, y, w, h;
		2744	SV *draw_x_sv = GvSV (draw_x_gv);
		2745	SV *draw_y_sv = GvSV (draw_y_gv);
		2746	SV *draw_w_sv = GvSV (draw_w_gv);
		2747	SV *draw_h_sv = GvSV (draw_h_gv);
		2748	SV *hover;
		2749	double draw_x, draw_y, draw_w, draw_h;
		2750
		2751	if (!SvROK (self))
		2752	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2753
		2754	hv = (HV *)SvRV (self);
		2755
		2756	if (SvTYPE (hv) != SVt_PVHV)
		2757	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2758
		2759	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2760	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2761
		2762	if (!h || !w)
		2763	XSRETURN_EMPTY;
		2764
		2765	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2766	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2767
		2768	draw_x = SvNV (draw_x_sv) + x;
		2769	draw_y = SvNV (draw_y_sv) + y;
		2770
		2771	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2772	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2773	XSRETURN_EMPTY;
		2774
		2775	sv_setnv (draw_x_sv, draw_x);
		2776	sv_setnv (draw_y_sv, draw_y);
		2777
		2778	glPushMatrix ();
		2779	glTranslated (x, y, 0);
		2780
		2781	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2782	{
		2783	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2784
		2785	if (svp && SvTRUE (*svp))
		2786	{
		2787	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2788	glEnable (GL_BLEND);
		2789	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2790	glBegin (GL_QUADS);
		2791	glVertex2f (0, 0);
		2792	glVertex2f (w, 0);
		2793	glVertex2f (w, h);
		2794	glVertex2f (0, h);
		2795	glEnd ();
		2796	glDisable (GL_BLEND);
		2797	}
		2798	}
		2799	#if 0
		2800	if ($ENV{CFPLUS_DEBUG} & 1) {
		2801	glPushMatrix;
		2802	glColor 1, 1, 0, 1;
		2803	glTranslate 0.375, 0.375;
		2804	glBegin GL_LINE_LOOP;
		2805	glVertex 0 , 0;
		2806	glVertex $self->{w} - 1, 0;
		2807	glVertex $self->{w} - 1, $self->{h} - 1;
		2808	glVertex 0 , $self->{h} - 1;
		2809	glEnd;
		2810	glPopMatrix;
		2811	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2812	}
		2813	#endif
		2814	PUSHMARK (SP);
		2815	XPUSHs (self);
		2816	PUTBACK;
		2817	call_method ("_draw", G_VOID | G_DISCARD);
		2818	SPAGAIN;
		2819
		2820	glPopMatrix ();
		2821
		2822	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2823	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2824	}
		2825

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