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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.110 by root, Sat Jun 10 02:22:33 2006 UTC vs.
Revision 1.218 by root, Mon Aug 6 02:11:45 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		31
16	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
17	#include <SDL_endian.h>	34	#include <SDL_endian.h>
18	#include <SDL_image.h>	35	#include <SDL_image.h>
19	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
21		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
22	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
23		43
24	#include <pango/pango.h>	44	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		45
29	#ifndef _WIN32	46	#ifndef _WIN32
30	# include <sys/types.h>	47	# include <sys/types.h>
31	# include <sys/socket.h>	48	# include <sys/socket.h>
32	# include <netinet/in.h>	49	# include <netinet/in.h>
33	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
34	# include <inttypes.h>	51	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	52	#endif
43		53
44	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		55
46	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
47		57
48	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
50		60
51	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
		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 FC_HINT_STYLE	159	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#endif	161	#endif
94	#ifdef _WIN32
95	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
96	#else
97	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
98	#endif
99	}	163	}
100		164
101	static void	165	static void
102	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
103	{	167	{
104	/* 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
105	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
106	*/	170	*/
107	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
111		175
112	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
113	}	177	}
114		178
115	static void	179	static void
116	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
117	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
118	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
119		186
120	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
121	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
122		189
123	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
124	}	191	if (!rect.height) rect.height = 1;
125		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
126	typedef uint16_t mapface;	198	typedef uint16_t faceid;
127		199
128	typedef struct {	200	typedef struct {
129	GLint name;	201	int name;
130	int w, h;	202	int w, h;
131	float s, t;	203	float s, t;
132	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
133	} maptex;	207	} maptex;
134		208
135	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
136	int16_t darkness;	212	uint16_t darkness;
137	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
138	} mapcell;	214	} mapcell;
139		215
140	typedef struct {	216	typedef struct {
141	int32_t c0, c1;	217	int32_t c0, c1;
142	mapcell *col;	218	mapcell *col;
143	} maprow;	219	} maprow;
144		220
145	typedef struct map {	221	typedef struct map {
146	int x, y, w, h;	222	int x, y, w, h;
147	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
148	int faces;	224	int faces; tileid *face2tile; // [faceid]
149	mapface *face;	225	int texs; maptex *tex; // [tileid]
150
151	int texs;
152	maptex *tex;
153		226
154	int32_t rows;	227	int32_t rows;
155	maprow *row;	228	maprow *row;
156	} *CFClient__Map;	229	} *CFPlus__Map;
157		230
158	static char *	231	static char *
159	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
160	{	233	{
161	char *p;	234	char *p;
…		…
178	}	251	}
179		252
180	#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))
181	#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))
182		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
183	static maprow *	276	static maprow *
184	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
185	{	278	{
186	if (0 > y)	279	if (0 > y)
187	{	280	{
188	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
189	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
227		320
228	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
229	}	322	}
230		323
231	static mapcell *	324	static mapcell *
232	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
233	{	326	{
234	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
235	}	328	}
236		329
237	static void	330	static void
238	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
239	{	332	{
240	int r;	333	int r;
241		334
242	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
243	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
251	self->row = 0;	344	self->row = 0;
252	self->rows = 0;	345	self->rows = 0;
253	}	346	}
254		347
255	static void	348	static void
256	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)
257	{	350	{
258	int x, y;	351	int x, y;
259	maprow *row;	352	maprow *row;
		353	mapcell *cell;
260		354
261	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
262	if (y >= 0)	356	if (y >= 0)
263	{	357	{
264	if (y >= self->rows)	358	if (y >= self->rows)
…		…
270	if (x >= row->c0)	364	if (x >= row->c0)
271	{	365	{
272	if (x >= row->c1)	366	if (x >= row->c1)
273	break;	367	break;
274		368
275	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;
276	}	375	}
277	}	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);
278	}	393	}
279		394
280	static void	395	static void
281	music_finished (void)	396	music_finished (void)
282	{	397	{
…		…
301	ev.data2 = 0;	416	ev.data2 = 0;
302		417
303	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
304	}	419	}
305		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
306	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
307		486
308	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
309		488
310	BOOT:	489	BOOT:
311	{	490	{
312	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
313	static const struct {	492	static const struct {
314	const char *name;	493	const char *name;
315	IV iv;	494	IV iv;
316	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
317	# 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
318	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
319	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
320	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
321	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
322	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
331	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
332	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
333	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
334	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
335	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
336	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
337	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
338	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
339	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
340	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
395	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
396	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
397	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
398	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
399	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
400	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
401	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
402	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
403	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
404	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
405	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
406	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
407	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
408	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
409	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
410	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
411	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
412	const_iv (KMOD_CTRL),
413	const_iv (KMOD_SHIFT),
414	const_iv (KMOD_ALT),
415	const_iv (KMOD_META)
416	# undef const_iv	604	# undef const_iv
417	};	605	};
418		606
419	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; )
420	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);
421	}	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)
422		630
423	void	631	void
424	pango_init ()	632	pango_init ()
425	CODE:	633	CODE:
426	// delayed, so it can pick up new fonts added by AddFontResourceEx
427	{	634	{
428	{
429	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
430	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);
431	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
432	}
433	{
434	cairo_font_options_t *fopt = cairo_font_options_create ();
435	cairo_fontmap = pango_cairo_font_map_get_default ();
436	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
437	#ifdef _WIN32
438	// cairo looks like shit eaten twice on windows
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
440	#else
441	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
442	#endif
443	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
444	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
445	pango_cairo_context_set_font_options (cairo_context, fopt);
446	cairo_font_options_destroy (fopt);
447	}
448	}	638	}
		639
		640	char *
		641	SDL_GetError ()
449		642
450	int	643	int
451	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
452		645
453	void	646	void
454	SDL_Quit ()	647	SDL_Quit ()
455		648
456	void	649	void
457	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
458	PPCODE:	651	PPCODE:
459	{	652	{
460	SDL_Rect **m;	653	SDL_Rect **m;
461		654
462	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
464	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
465	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
466		659
467	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
468	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
469		662
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
472	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
473	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
474		667
475	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
476		669	#if SDL_VERSION_ATLEAST(1,2,10)
477	SDL_EnableUNICODE (1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
478	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
479		673
480	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
481		675
482	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
483	while (*m)	677	while (*m)
484	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
485	AV *av = newAV ();	681	AV *av = newAV ();
486	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
487	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));
488	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
489		688
490	++m;	689	++m;
491	}	690	}
492	}	691	}
493		692
494	char *
495	SDL_GetError ()
496
497	int	693	int
498	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
499	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
500	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
501	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
502	);	707	);
		708
503	if (RETVAL)	709	if (RETVAL)
504	{	710	{
		711	av_clear (texture_av);
		712
505	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
506	# 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);
507	# include "glfunc.h"	715	#include "glfunc.h"
508	# undef GL_FUNC	716	#undef GL_FUNC
509	}	717	}
		718	}
510	OUTPUT:	719	OUTPUT:
511	RETVAL	720	RETVAL
512		721
513	void	722	void
514	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
515		724
516	char *	725	char *
517	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
518		727
		728	int
		729	SDL_GetAppState ()
		730
519	void	731	void
520	SDL_PollEvent ()	732	poll_events ()
521	PPCODE:	733	PPCODE:
522	{	734	{
523	SDL_Event ev;	735	SDL_Event ev;
524		736
525	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
526	{	739	{
527	HV *hv = newHV ();	740	HV *hv = newHV ();
528	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
529		742
530	switch (ev.type)	743	switch (ev.type)
…		…
532	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
533	case SDL_KEYUP:	746	case SDL_KEYUP:
534	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
535	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
536	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 */
537	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
538	break;	752	break;
539		753
540	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
541	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
542	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
543	break;	757	break;
544		758
545	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
546	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
547
548	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
549	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
550	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
551	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
552	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
553	break;	785	break;
554		786
555	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
556	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
557	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
567	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
568	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
569	break;	801	break;
570	}	802	}
571		803
572	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
573	}	805	}
574	}	806	}
575		807
576	int	808	int
577	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
578	POSTCALL:	810	POSTCALL:
579	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
580	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
581		813
582	void	814	void
583	Mix_CloseAudio ()	815	Mix_CloseAudio ()
584		816
585	int	817	int
586	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
587		819
		820	const char *
		821	Mix_GetError ()
		822
588	void	823	void
589	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
590	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
591	#ifndef _WIN32	832	#ifdef _WIN32
592	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
593	#endif	854	#endif
		855	}
594		856
595	void	857	void
596	add_font (char *file)	858	add_font (char *file)
597	CODE:	859	CODE:
598	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
599	#ifdef _WIN32
600	// cairo... sigh... requires win2000
601	AddFontResourceEx (file, FR_PRIVATE, 0);
602	#endif
603		861
604	void	862	void
605	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
606	ALIAS:	864	ALIAS:
607	load_image_file = 1	865	load_image_file = 1
…		…
610	STRLEN image_len;	868	STRLEN image_len;
611	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
612	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
613	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
614	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
615	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
616	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
617		875
618	if (!rw)	876	if (!rw)
619	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
620		878
…		…
649		907
650	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
651		909
652	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
653		911
		912	SDL_LockSurface (surface2);
654	EXTEND (SP, 5);	913	EXTEND (SP, 6);
655	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
656	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
657	SDL_LockSurface (surface2);
658	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
659	SDL_UnlockSurface (surface2);
660	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	917	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
661	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
662	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
663		921
664	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
665	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
666	}	924	}
667		925
…		…
703	CODE:	961	CODE:
704	fprintf (stderr, "FATAL: %s\n", message);	962	fprintf (stderr, "FATAL: %s\n", message);
705	#ifdef _WIN32	963	#ifdef _WIN32
706	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
707	#endif	965	#endif
708	exit (1);	966	_exit (1);
709		967
		968	void
		969	_exit (int retval = 0)
		970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
		974	_exit (retval);
		975	#endif
		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
		985
710	MODULE = CFClient PACKAGE = CFClient::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
711		987
712	CFClient::Font	988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
713	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
714	CODE:	992	CODE:
715	{	993	{
716	int count;	994	int count;
717	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
720	}	998	}
721	OUTPUT:	999	OUTPUT:
722	RETVAL	1000	RETVAL
723		1001
724	void	1002	void
725	DESTROY (CFClient::Font self)	1003	DESTROY (CFPlus::Font self)
726	CODE:	1004	CODE:
727	pango_font_description_free (self);	1005	pango_font_description_free (self);
728		1006
729	void	1007	void
730	make_default (CFClient::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
731	CODE:	1010	CODE:
732	default_font = self;	1011	default_font = self;
733		1012
734	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
735		1014
736	CFClient::Layout	1015	PROTOTYPES: DISABLE
737	new (SV *class, int rgba = 0)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
738	CODE:	1025	CODE:
739	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
740		1027
741	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
742	RETVAL->rgba = rgba;
743	RETVAL->r = 1.;	1029	RETVAL->r = 1.;
744	RETVAL->g = 1.;	1030	RETVAL->g = 1.;
745	RETVAL->b = 1.;	1031	RETVAL->b = 1.;
746	RETVAL->a = 1.;	1032	RETVAL->a = 1.;
747	RETVAL->base_height = MIN_FONT_HEIGHT;	1033	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
751	layout_update_font (RETVAL);	1037	layout_update_font (RETVAL);
752	OUTPUT:	1038	OUTPUT:
753	RETVAL	1039	RETVAL
754		1040
755	void	1041	void
756	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
757	CODE:	1043	CODE:
758	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
759	Safefree (self);	1045	Safefree (self);
760		1046
761	int
762	is_rgba (CFClient::Layout self)
763	CODE:
764	RETVAL = self->rgba;
765	OUTPUT:
766	RETVAL
767
768	void	1047	void
769	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
770	CODE:	1049	CODE:
771	{	1050	{
772	STRLEN textlen;	1051	STRLEN textlen;
773	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
774		1053
775	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
776	}	1055	}
777		1056
778	void	1057	void
779	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
780	CODE:	1059	CODE:
781	{	1060	{
782	STRLEN textlen;	1061	STRLEN textlen;
783	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
784		1063
785	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
786	}	1065	}
787		1066
		1067	void
		1068	set_shapes (CFPlus::Layout self, ...)
		1069	CODE:
		1070	{
		1071	PangoAttrList *attrs = 0;
		1072	const char *text = pango_layout_get_text (self->pl);
		1073	const char *pos = text;
		1074	int arg = 4;
		1075
		1076	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1077	{
		1078	PangoRectangle inkrect, rect;
		1079	PangoAttribute *attr;
		1080
		1081	int x = SvIV (ST (arg - 3));
		1082	int y = SvIV (ST (arg - 2));
		1083	int w = SvIV (ST (arg - 1));
		1084	int h = SvIV (ST (arg ));
		1085
		1086	inkrect.x = 0;
		1087	inkrect.y = 0;
		1088	inkrect.width = 0;
		1089	inkrect.height = 0;
		1090
		1091	rect.x = x * PANGO_SCALE;
		1092	rect.y = y * PANGO_SCALE;
		1093	rect.width = w * PANGO_SCALE;
		1094	rect.height = h * PANGO_SCALE;
		1095
		1096	if (!attrs)
		1097	attrs = pango_layout_get_attributes (self->pl);
		1098
		1099	attr = pango_attr_shape_new (&inkrect, &rect);
		1100	attr->start_index = pos - text;
		1101	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1102	pango_attr_list_insert (attrs, attr);
		1103
		1104	arg += 4;
		1105	pos += sizeof (OBJ_STR) - 1;
		1106	}
		1107
		1108	if (attrs)
		1109	pango_layout_set_attributes (self->pl, attrs);
		1110	}
		1111
		1112	void
		1113	get_shapes (CFPlus::Layout self)
		1114	PPCODE:
		1115	{
		1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1117
		1118	do
		1119	{
		1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1121
		1122	if (run && shape_attr_p (run))
		1123	{
		1124	PangoRectangle extents;
		1125	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1126
		1127	EXTEND (SP, 2);
		1128	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1129	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1130	}
		1131	}
		1132	while (pango_layout_iter_next_run (iter));
		1133
		1134	pango_layout_iter_free (iter);
		1135	}
		1136
		1137	int
		1138	has_wrapped (CFPlus::Layout self)
		1139	CODE:
		1140	{
		1141	int lines = 1;
		1142	const char *text = pango_layout_get_text (self->pl);
		1143
		1144	while (*text)
		1145	lines += *text++ == '\n';
		1146
		1147	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1148	}
		1149	OUTPUT:
		1150	RETVAL
		1151
788	SV *	1152	SV *
789	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
790	CODE:	1154	CODE:
791	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
792	sv_utf8_decode (RETVAL);	1156	sv_utf8_decode (RETVAL);
793	OUTPUT:	1157	OUTPUT:
794	RETVAL	1158	RETVAL
795		1159
796	void	1160	void
797	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
798	CODE:	1162	CODE:
799	self->r = r;	1163	self->r = r;
800	self->g = g;	1164	self->g = g;
801	self->b = b;	1165	self->b = b;
802	self->a = a;	1166	self->a = a;
803		1167
804	void	1168	void
805	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
806	CODE:	1170	CODE:
807	if (self->font != font)	1171	if (self->font != font)
808	{	1172	{
809	self->font = font;	1173	self->font = font;
810	layout_update_font (self);	1174	layout_update_font (self);
811	}	1175	}
812		1176
813	void	1177	void
814	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
815	CODE:	1179	CODE:
816	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
817	{	1181	{
818	self->base_height = base_height;	1182	self->base_height = base_height;
819	layout_update_font (self);	1183	layout_update_font (self);
820	}	1184	}
821		1185
822	void	1186	void
823	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
824	CODE:	1188	CODE:
825	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
826		1190
827	void	1191	void
828	set_indent (CFClient::Layout self, int indent)	1192	set_indent (CFPlus::Layout self, int indent)
829	CODE:	1193	CODE:
830	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
831		1195
832	void	1196	void
833	set_spacing (CFClient::Layout self, int spacing)	1197	set_spacing (CFPlus::Layout self, int spacing)
834	CODE:	1198	CODE:
835	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
836		1200
837	void	1201	void
838	set_ellipsise (CFClient::Layout self, int ellipsise)	1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
839	CODE:	1203	CODE:
840	pango_layout_set_ellipsize (self->pl,	1204	pango_layout_set_ellipsize (self->pl,
841	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
842	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
843	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
844	: PANGO_ELLIPSIZE_NONE	1208	: PANGO_ELLIPSIZE_NONE
845	);	1209	);
846		1210
847	void	1211	void
848	set_single_paragraph_mode (CFClient::Layout self, int spm)	1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
849	CODE:	1213	CODE:
850	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
851		1215
852	void	1216	void
853	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
854	PPCODE:	1218	PPCODE:
855	{	1219	{
856	int w, h;	1220	int w, h;
857		1221
858	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
861	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
862	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
863	}	1227	}
864		1228
865	int	1229	int
		1230	descent (CFPlus::Layout self)
		1231	CODE:
		1232	{
		1233	PangoRectangle rect;
		1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1235	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1236	RETVAL = PANGO_DESCENT (rect);
		1237	}
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	int
866	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
867	CODE:	1243	CODE:
868	{	1244	{
869	int index, trailing;	1245	int index, trailing;
870	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
871	RETVAL = index;	1247	RETVAL = index + trailing;
872	}	1248	}
873	OUTPUT:	1249	OUTPUT:
874	RETVAL	1250	RETVAL
875		1251
876	void	1252	void
877	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
878	PPCODE:	1254	PPCODE:
879	{	1255	{
880	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
881	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
882		1258
…		…
885	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
886	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
887	}	1263	}
888		1264
889	void	1265	void
890	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
891	PPCODE:	1267	PPCODE:
892	{	1268	{
893	SV *retval;	1269	int line, x;
894	int w, h;
895		1270
896	layout_get_pixel_size (self, &w, &h);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
897		1273
898	if (self->rgba)
899	{
900	cairo_surface_t *surface;
901	cairo_t *cairo;
902
903	retval = newSV (w * h * 4);
904	SvPOK_only (retval);
905	SvCUR_set (retval, w * h * 4);
906
907	memset (SvPVX (retval), 0, w * h * 4);
908
909	surface = cairo_image_surface_create_for_data (
910	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
911	cairo = cairo_create (surface);
912	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
913
914	pango_cairo_show_layout (cairo, self->pl);
915
916	cairo_destroy (cairo);
917	cairo_surface_destroy (surface);
918
919	// what a mess, and its premultiplied, too :(
920	{
921	uint32_t *p = (uint32_t *)SvPVX (retval);
922	uint32_t *e = p + w * h;
923
924	while (p < e)
925	{
926	uint32_t rgba = *p;
927	rgba = (rgba >> 24) | (rgba << 8);
928	#if 0
929	#ifdef _WIN32
930	{//D
931	uint8_t r = rgba >> 24;
932	uint8_t g = rgba >> 16;
933	uint8_t b = rgba >> 8;
934	uint8_t a = rgba >> 0;
935
936	rgba = (rgba & 0xffffff00) | a;
937	}
938	#endif
939	#endif
940	rgba = SDL_SwapBE32 (rgba);
941	*p++ = rgba;
942	}
943	}
944
945	EXTEND (SP, 5);	1274	EXTEND (SP, 2);
946	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
947	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
948	PUSHs (sv_2mortal (retval));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
951	}
952	else	1297	else
953	{	1298	{
954	FT_Bitmap bitmap;
955
956	retval = newSV (w * h);
957	SvPOK_only (retval);
958	SvCUR_set (retval, w * h);
959
960	bitmap.rows = h;
961	bitmap.width = w;
962	bitmap.pitch = w;
963	bitmap.buffer = (unsigned char*)SvPVX (retval);
964	bitmap.num_grays = 256;
965	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
966
967	memset (bitmap.buffer, 0, w * h);
968
969	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
970
971	EXTEND (SP, 5);
972	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (index)));
973	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
974	PUSHs (sv_2mortal (retval));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
977	}	1301	}
978	}	1302	}
979		1303
		1304	void
		1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1306	PPCODE:
		1307	pango_opengl_render_layout_subpixel (
		1308	self->pl,
		1309	x * PANGO_SCALE, y * PANGO_SCALE,
		1310	self->r, self->g, self->b, self->a,
		1311	flags
		1312	);
		1313
980	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
981		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
982	void	1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow || nh != oh) && SvOK (data_))
		1325	{
		1326	STRLEN datalen;
		1327	char *data = SvPVbyte (data_, datalen);
		1328	int bpp = datalen / (ow * oh);
		1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1330
		1331	SvPOK_only (result_);
		1332	SvCUR_set (result_, nw * nh * bpp);
		1333
		1334	memset (SvPVX (result_), 0, nw * nh * bpp);
		1335	while (oh--)
		1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1337
		1338	sv_setsv (data_, result_);
		1339	}
		1340	}
		1341
		1342	void
983	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
984	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
985	ALIAS:	1345	ALIAS:
986	draw_quad_alpha = 1	1346	draw_quad_alpha = 1
987	draw_quad_alpha_premultiplied = 2	1347	draw_quad_alpha_premultiplied = 2
988	CODE:	1348	CODE:
…		…
1026	glDisable (GL_ALPHA_TEST);	1386	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1387	glDisable (GL_BLEND);
1028	}	1388	}
1029	}	1389	}
1030		1390
		1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1392	CODE:
		1393	{
		1394	GLint width;
		1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1396	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1397	RETVAL = width > 0;
		1398	}
		1399	OUTPUT:
		1400	RETVAL
		1401
1031	MODULE = CFClient PACKAGE = CFClient::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
1032		1403
1033	CFClient::Map	1404	PROTOTYPES: DISABLE
1034	new (SV *class, int map_width, int map_height)	1405
		1406	CFPlus::Map
		1407	new (SV *class)
1035	CODE:	1408	CODE:
1036	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1410	RETVAL->x = 0;
1038	RETVAL->y = 0;	1411	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1412	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1413	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1419	RETVAL->row = 0;
1049	OUTPUT:	1420	OUTPUT:
1050	RETVAL	1421	RETVAL
1051		1422
1052	void	1423	void
1053	DESTROY (CFClient::Map self)	1424	DESTROY (CFPlus::Map self)
1054	CODE:	1425	CODE:
1055	{	1426	{
1056	map_clear (self);	1427	map_clear (self);
1057	Safefree (self->face);	1428	Safefree (self->face2tile);
		1429	Safefree (self->tex);
1058	Safefree (self);	1430	Safefree (self);
1059	}	1431	}
1060		1432
1061	void	1433	void
		1434	resize (CFPlus::Map self, int map_width, int map_height)
		1435	CODE:
		1436	self->w = map_width;
		1437	self->h = map_height;
		1438
		1439	void
1062	clear (CFClient::Map self)	1440	clear (CFPlus::Map self)
1063	CODE:	1441	CODE:
1064	map_clear (self);	1442	map_clear (self);
1065		1443
1066	void	1444	void
1067	set_face (CFClient::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
1068	CODE:	1446	CODE:
1069	{	1447	{
1070	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1449	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1450	}
1078		1451
1079	void	1452	void
		1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1454	CODE:
		1455	{
		1456	tileid texid;
		1457	maptex *tex;
		1458
		1459	if (face < 0 || face >= self->faces)
		1460	return;
		1461
		1462	if (smooth < 0 || smooth >= self->faces)
		1463	return;
		1464
		1465	texid = self->face2tile [face];
		1466
		1467	if (!texid)
		1468	return;
		1469
		1470	tex = self->tex + texid;
		1471	tex->smoothtile = self->face2tile [smooth];
		1472	tex->smoothlevel = level;
		1473	}
		1474
		1475	void
1080	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)	1476	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)
1081	CODE:	1477	CODE:
1082	{	1478	{
1083	while (self->texs <= texid)	1479	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1480
1089	{	1481	{
1090	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
1091		1483
1092	tex->name = name;	1484	tex->name = name;
…		…
1109	// from transparent color bleeding and ugly wrapping effects.	1501	// from transparent color bleeding and ugly wrapping effects.
1110	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1111	}	1503	}
1112		1504
1113	int	1505	int
1114	ox (CFClient::Map self)	1506	ox (CFPlus::Map self)
1115	ALIAS:	1507	ALIAS:
1116	oy = 1	1508	oy = 1
1117	x = 2	1509	x = 2
1118	y = 3	1510	y = 3
1119	w = 4	1511	w = 4
…		…
1130	}	1522	}
1131	OUTPUT:	1523	OUTPUT:
1132	RETVAL	1524	RETVAL
1133		1525
1134	void	1526	void
1135	scroll (CFClient::Map self, int dx, int dy)	1527	scroll (CFPlus::Map self, int dx, int dy)
1136	CODE:	1528	CODE:
1137	{	1529	{
1138	if (dx > 0)	1530	if (dx > 0)
1139	map_blank (self, self->x, self->y, dx - 1, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
1140	else if (dx < 0)	1532	else if (dx < 0)
1141	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1533	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1142		1534
1143	if (dy > 0)	1535	if (dy > 0)
1144	map_blank (self, self->x, self->y, self->w, dy - 1);	1536	map_blank (self, self->x, self->y, self->w, dy);
1145	else if (dy < 0)	1537	else if (dy < 0)
1146	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1538	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1147		1539
1148	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
1149	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
1150		1542
1151	while (self->y < 0)	1543	while (self->y < 0)
…		…
1156	self->y += MAP_EXTEND_Y;	1548	self->y += MAP_EXTEND_Y;
1157	}	1549	}
1158	}	1550	}
1159		1551
1160	void	1552	void
1161	map1a_update (CFClient::Map self, SV *data_)	1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1162	CODE:	1554	CODE:
1163	{	1555	{
1164	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1556	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1165	uint8_t *data_end = (uint8_t *)SvEND (data_);	1557	uint8_t *data_end = (uint8_t *)SvEND (data_);
1166	mapcell *cell;	1558	mapcell *cell;
1167	int x, y, flags;	1559	int x, y, flags;
1168		1560
1169	while (data < data_end)	1561	while (data < data_end - 1)
1170	{	1562	{
1171	flags = (data [0] << 8) + data [1]; data += 2;	1563	flags = (data [0] << 8) + data [1]; data += 2;
1172		1564
1173	x = ((flags >> 10) & 63) + self->x;	1565	x = self->x + ((flags >> 10) & 63);
1174	y = ((flags >> 4) & 63) + self->y;	1566	y = self->y + ((flags >> 4) & 63);
1175		1567
1176	cell = map_get_cell (self, x, y);	1568	cell = map_get_cell (self, x, y);
1177		1569
1178	if (flags & 15)	1570	if (flags & 15)
1179	{	1571	{
1180	if (cell->darkness < 0)	1572	if (!cell->darkness)
1181	{	1573	{
		1574	memset (cell, 0, sizeof (*cell));
1182	cell->darkness = 0;	1575	cell->darkness = 256;
1183	cell->face [0] = 0;
1184	cell->face [1] = 0;
1185	cell->face [2] = 0;
1186	}	1576	}
1187		1577
1188	cell->darkness = flags & 8 ? *data++ : 255;
1189
1190	//TODO: don't trust server data to be in-range(!)	1578	//TODO: don't trust server data to be in-range(!)
		1579
		1580	if (flags & 8)
		1581	{
		1582	if (extmap)
		1583	{
		1584	uint8_t ext, cmd;
		1585
		1586	do
		1587	{
		1588	ext = *data++;
		1589	cmd = ext & 0x3f;
		1590
		1591	if (cmd < 4)
		1592	cell->darkness = 255 - ext * 64 + 1;
		1593	else if (cmd == 5) // health
		1594	{
		1595	cell->stat_width = 1;
		1596	cell->stat_hp = *data++;
		1597	}
		1598	else if (cmd == 6) // monster width
		1599	cell->stat_width = *data++ + 1;
		1600	else if (cmd == 0x47)
		1601	{
		1602	if (*data == 4)
		1603	; // decode player count
		1604
		1605	data += *data + 1;
		1606	}
		1607	else if (cmd == 8) // cell flags
		1608	cell->flags = *data++;
		1609	else if (ext & 0x40) // unknown, multibyte => skip
		1610	data += *data + 1;
		1611	else
		1612	data++;
		1613	}
		1614	while (ext & 0x80);
		1615	}
		1616	else
		1617	cell->darkness = *data++ + 1;
		1618	}
1191		1619
1192	if (flags & 4)	1620	if (flags & 4)
1193	{	1621	{
1194	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [0] = self->face2tile [face];
1195	}	1625	}
1196		1626
1197	if (flags & 2)	1627	if (flags & 2)
1198	{	1628	{
1199	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [1] = self->face2tile [face];
1200	}	1632	}
1201		1633
1202	if (flags & 1)	1634	if (flags & 1)
1203	{	1635	{
1204	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1636	faceid face = (data [0] << 8) + data [1]; data += 2;
		1637	need_facenum (self, face);
		1638	cell->tile [2] = self->face2tile [face];
1205	}	1639	}
1206	}	1640	}
1207	else	1641	else
1208	cell->darkness = -1;	1642	cell->darkness = 0;
1209	}	1643	}
1210	}	1644	}
1211		1645
1212	SV *	1646	SV *
1213	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1647	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1214	CODE:	1648	CODE:
1215	{	1649	{
1216	int x1, x;	1650	int x1, x;
1217	int y1, y;	1651	int y1, y;
1218	int z;	1652	int z;
…		…
1239	{	1673	{
1240	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
1241		1675
1242	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
1243	{	1677	{
1244	mapface face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
1249	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
1250	int a1 = tex.a;	1680	int a1 = tex.a;
1251		1681
1252	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
1253	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
1254	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
1255	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
1256	}
1257	}	1686	}
1258	}	1687	}
1259		1688
1260	*map++ = (r )	1689	*map++ = (r )
1261	| (g << 8)	1690	| (g << 8)
…		…
1268	}	1697	}
1269	OUTPUT:	1698	OUTPUT:
1270	RETVAL	1699	RETVAL
1271		1700
1272	void	1701	void
1273	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1274	PPCODE:	1703	CODE:
1275	{	1704	{
1276	int vx, vy;	1705	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1708	smooth_key skey;
1277	int x, y, z;	1709	int x, y, z;
1278	int last_name;	1710	int last_name;
1279	mapface face;
1280	int sw4 = (sw + 3) & ~3;
1281	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1282	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1283		1711
1284	memset (darkness, 255, sw4 * sh);	1712	// thats current max. sorry.
1285	SvPOK_only (darkness_sv);	1713	if (sw > 255) sw = 255;
1286	SvCUR_set (darkness_sv, sw4 * sh);	1714	if (sh > 255) sh = 255;
1287		1715
1288	vx = self->x + (self->w - sw) / 2 - shift_x;	1716	// clear key, in case of extra padding
1289	vy = self->y + (self->h - sh) / 2 - shift_y;	1717	memset (&skey, 0, sizeof (skey));
1290
1291	/*
1292	int vx = self->vx = self->w >= sw
1293	? self->x + (self->w - sw) / 2
1294	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1295
1296	int vy = self->vy = self->h >= sh
1297	? self->y + (self->h - sh) / 2
1298	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1299	*/
1300		1718
1301	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1302		1720
		1721	glEnable (GL_BLEND);
1303	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1304	glEnable (GL_BLEND);
1305	glEnable (GL_TEXTURE_2D);	1723	glEnable (GL_TEXTURE_2D);
1306	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1724	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1307		1725
1308	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1309		1727
1310	last_name = 0;	1728	last_name = 0;
1311		1729
		1730	mx += self->x;
		1731	my += self->y;
		1732
		1733	// first pass: determine smooth_max
		1734	// rather ugly, if you ask me
		1735	// could also be stored inside mapcell and updated on change
		1736	memset (smooth_max, 0, sizeof (smooth_max));
		1737
		1738	for (y = 0; y < sh; y++)
		1739	if (0 <= y + my && y + my < self->rows)
		1740	{
		1741	maprow *row = self->row + (y + my);
		1742
		1743	for (x = 0; x < sw; x++)
		1744	if (row->c0 <= x + mx && x + mx < row->c1)
		1745	{
		1746	mapcell *cell = row->col + (x + mx - row->c0);
		1747
		1748	smooth_max[x + 1][y + 1] =
		1749	MAX (self->tex [cell->tile [0]].smoothlevel,
		1750	MAX (self->tex [cell->tile [1]].smoothlevel,
		1751	self->tex [cell->tile [2]].smoothlevel));
		1752	}
		1753	}
		1754
1312	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1313	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1314	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1315	{	1761	{
1316	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1317		1763
1318	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1319	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1320	{	1766	{
1321	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1322
1323	darkness[y * sw4 + x] = cell->darkness < 0
1324	? 255 - FOW_DARKNESS
1325	: 255 - cell->darkness;
1326
1327	face = cell->face [z];	1768	tileid tile = cell->tile [z];
1328		1769
1329	if (face)	1770	if (tile)
		1771	{
		1772	maptex tex = self->tex [tile];
		1773	int px = (x + 1) * T - tex.w;
		1774	int py = (y + 1) * T - tex.h;
		1775
		1776	// suppressing texture state switches here
		1777	// is only moderately effective, but worth the extra effort
		1778	if (last_name != tex.name)
		1779	{
		1780	if (!tex.name)
		1781	tex = self->tex [2]; /* missing, replace by noface */
		1782
		1783	glEnd ();
		1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1785	glBegin (GL_QUADS);
		1786	}
		1787
		1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1792
		1793	if (cell->flags && z == 2)
		1794	{
		1795	if (cell->flags & 1)
		1796	{
		1797	maptex tex = self->tex [1];
		1798	int px = x * T + T * 2 / 32;
		1799	int py = y * T - T * 6 / 32;
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804
		1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1809	}
		1810	}
		1811
		1812	// update smooth hash
		1813	if (tex.smoothtile)
		1814	{
		1815	skey.tile = tex.smoothtile;
		1816	skey.level = tex.smoothlevel;
		1817
		1818	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1819
		1820	// add bits to current tile and all neighbours. skey.x|y is
		1821	// shifted +1|+1 so we always stay positive.
		1822
		1823	// bits is ___n cccc CCCC bbbb
		1824	// n do not draw borders&corners
		1825	// c draw these corners, but...
		1826	// C ... not these
		1827	// b draw these borders
		1828
		1829	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1830	// ┃· ·· ·┃ ━━
		1831
		1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1833	// ·· ·· ·┏ ┓·
		1834
		1835	// full tile
		1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1837
		1838	// borders
		1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1843
		1844	// corners
		1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1849	}
		1850	}
		1851	}
		1852	}
		1853
		1854	// go through all smoothlevels, lowest to highest, then draw.
		1855	// this is basically counting sort
		1856	{
		1857	int w, b;
		1858
		1859	for (w = 0; w < 256 / 32; ++w)
		1860	{
		1861	uint32_t smask = smooth_level [w];
		1862	if (smask)
		1863	for (b = 0; b < 32; ++b)
		1864	if (smask & (((uint32_t)1) << b))
1330	{	1865	{
1331	maptex tex = self->tex [face];	1866	int level = (w << 5) | b;
		1867	HE *he;
1332		1868
1333	int px = (x + 1) * 32 - tex.w;	1869	hv_iterinit (smooth);
1334	int py = (y + 1) * 32 - tex.h;	1870	while ((he = hv_iternext (smooth)))
1335
1336	if (last_name != tex.name)
1337	{	1871	{
		1872	smooth_key *skey = (smooth_key *)HeKEY (he);
		1873	IV bits = SvIVX (HeVAL (he));
		1874
		1875	if (!(bits & 0x1000)
		1876	&& skey->level == level
		1877	&& level > smooth_max [skey->x][skey->y])
		1878	{
		1879	maptex tex = self->tex [skey->tile];
		1880	int px = (((int)skey->x) - 1) * T;
		1881	int py = (((int)skey->y) - 1) * T;
		1882	int border = bits & 15;
		1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1884	float dx = tex.s * .0625f; // 16 images/row
		1885	float dy = tex.t * .5f ; // 2 images/column
		1886
		1887	// this time naively avoiding texture state changes
		1888	// save gobs of state changes.
		1889	if (last_name != tex.name)
		1890	{
		1891	if (!tex.name)
		1892	continue; // smoothing not yet available
		1893
1338	glEnd ();	1894	glEnd ();
1339	last_name = tex.name;
1340	glBindTexture (GL_TEXTURE_2D, last_name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1341	glBegin (GL_QUADS);	1896	glBegin (GL_QUADS);
		1897	}
		1898
		1899	if (border)
		1900	{
		1901	float ox = border * dx;
		1902
		1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1907	}
		1908
		1909	if (corner)
		1910	{
		1911	float ox = corner * dx;
		1912
		1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1917	}
		1918	}
1342	}	1919	}
1343
1344	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1345	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1346	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1347	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1348	}	1920	}
1349	}
1350	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1351		1926
1352	glEnd ();	1927	glEnd ();
1353		1928
1354	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1355	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1356		1931
		1932	// top layer: overlays such as the health bar
		1933	for (y = 0; y < sh; y++)
		1934	if (0 <= y + my && y + my < self->rows)
		1935	{
		1936	maprow *row = self->row + (y + my);
		1937
		1938	for (x = 0; x < sw; x++)
		1939	if (row->c0 <= x + mx && x + mx < row->c1)
		1940	{
		1941	mapcell *cell = row->col + (x + mx - row->c0);
		1942
		1943	int px = x * T;
		1944	int py = y * T;
		1945
		1946	if (cell->stat_hp)
		1947	{
		1948	int width = cell->stat_width * T;
		1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1950
		1951	glColor3ub (0, 0, 0);
		1952	glRectf (px + 1, py - thick - 2,
		1953	px + width - 1, py);
		1954
		1955	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1956	glRectf (px + 2,
		1957	py - thick - 1,
		1958	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1959	}
		1960	}
		1961	}
		1962	}
		1963
		1964	void
		1965	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1966	CODE:
		1967	{
		1968	static float color[16][3] = {
		1969	{ 0.00F, 0.00F, 0.00F },
		1970	{ 1.00F, 1.00F, 1.00F },
		1971	{ 0.00F, 0.00F, 0.55F },
		1972	{ 1.00F, 0.00F, 0.00F },
		1973
		1974	{ 1.00F, 0.54F, 0.00F },
		1975	{ 0.11F, 0.56F, 1.00F },
		1976	{ 0.93F, 0.46F, 0.00F },
		1977	{ 0.18F, 0.54F, 0.34F },
		1978
		1979	{ 0.56F, 0.73F, 0.56F },
		1980	{ 0.80F, 0.80F, 0.80F },
		1981	{ 0.55F, 0.41F, 0.13F },
		1982	{ 0.99F, 0.77F, 0.26F },
		1983
		1984	{ 0.74F, 0.65F, 0.41F },
		1985
		1986	{ 0.00F, 1.00F, 1.00F },
		1987	{ 1.00F, 0.00F, 1.00F },
		1988	{ 1.00F, 1.00F, 0.00F },
		1989	};
		1990
		1991	int x, y;
		1992
		1993	glEnable (GL_TEXTURE_2D);
		1994	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1995	glEnable (GL_BLEND);
		1996	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1997	glBegin (GL_QUADS);
		1998
		1999	for (y = 0; y < h; y++)
		2000	for (x = 0; x < w; x++)
		2001	{
		2002	unsigned char m = data [x + y * w];
		2003
		2004	if (m)
		2005	{
		2006	float *c = color [m & 15];
		2007
		2008	float tx1 = m & 0x40 ? 0.5 : 0.;
		2009	float tx2 = tx1 + 0.5;
		2010
		2011	glColor4f (c[0], c[1], c[2], 0.75);
		2012	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2013	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2014	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2015	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2016	}
		2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_BLEND);
		2021	glDisable (GL_TEXTURE_2D);
		2022	}
		2023
		2024	void
		2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2026	PPCODE:
		2027	{
		2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
		2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2036
		2037	SvPOK_only (darkness3_sv);
		2038	SvCUR_set (darkness3_sv, sw34 * sh3);
		2039
		2040	mx += self->x - 1;
		2041	my += self->y - 1;
		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
		2045	for (y = 0; y < sh1; y++)
		2046	if (0 <= y + my && y + my < self->rows)
		2047	{
		2048	maprow *row = self->row + (y + my);
		2049
		2050	for (x = 0; x < sw1; x++)
		2051	if (row->c0 <= x + mx && x + mx < row->c1)
		2052	{
		2053	mapcell *cell = row->col + (x + mx - row->c0);
		2054
		2055	darkness1 [y * sw1 + x] = cell->darkness
		2056	? 255 - (cell->darkness - 1)
		2057	: 255 - FOW_DARKNESS;
		2058	}
		2059	}
		2060
		2061	for (y = 0; y < sh; ++y)
		2062	for (x = 0; x < sw; ++x)
		2063	{
		2064	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2065	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2066	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2067	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2068	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2069	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2070	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2071	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2072	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2073
		2074	uint8_t r11 = (d11 + d21 + d12) / 3;
		2075	uint8_t r21 = d21;
		2076	uint8_t r31 = (d21 + d31 + d32) / 3;
		2077
		2078	uint8_t r12 = d12;
		2079	uint8_t r22 = d22;
		2080	uint8_t r32 = d32;
		2081
		2082	uint8_t r13 = (d13 + d23 + d12) / 3;
		2083	uint8_t r23 = d23;
		2084	uint8_t r33 = (d23 + d33 + d32) / 3;
		2085
		2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2095	}
		2096
		2097	free (darkness1);
		2098
1357	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1358	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1359	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1360	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1361	}	2103	}
1362		2104
1363	SV *	2105	SV *
1364	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1365	CODE:	2107	CODE:
1366	{	2108	{
1367	int x, y, x1, y1;	2109	int x, y, x1, y1;
1368	SV *data_sv = newSV (w * h * 7 + 5);	2110	SV *data_sv = newSV (w * h * 7 + 5);
1369	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2111	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1394	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1395	{	2137	{
1396	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1397	uint8_t flags = 0;	2139	uint8_t flags = 0;
1398		2140
1399	if (cell->face [0]) flags |= 1;	2141	if (cell->tile [0]) flags |= 1;
1400	if (cell->face [1]) flags |= 2;	2142	if (cell->tile [1]) flags |= 2;
1401	if (cell->face [2]) flags |= 4;	2143	if (cell->tile [2]) flags |= 4;
1402		2144
1403	*data++ = flags;	2145	*data++ = flags;
1404		2146
1405	if (flags & 1)	2147	if (flags & 1)
1406	{	2148	{
		2149	tileid tile = cell->tile [0];
1407	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1408	*data++ = cell->face [0];	2151	*data++ = tile;
1409	}	2152	}
1410		2153
1411	if (flags & 2)	2154	if (flags & 2)
1412	{	2155	{
		2156	tileid tile = cell->tile [1];
1413	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1414	*data++ = cell->face [1];	2158	*data++ = tile;
1415	}	2159	}
1416		2160
1417	if (flags & 4)	2161	if (flags & 4)
1418	{	2162	{
		2163	tileid tile = cell->tile [2];
1419	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1420	*data++ = cell->face [2];	2165	*data++ = tile;
1421	}	2166	}
1422	}	2167	}
1423	else	2168	else
1424	*data++ = 0;	2169	*data++ = 0;
1425	}	2170	}
…		…
1431	}	2176	}
1432	OUTPUT:	2177	OUTPUT:
1433	RETVAL	2178	RETVAL
1434		2179
1435	void	2180	void
1436	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2181	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1437	PPCODE:	2182	PPCODE:
1438	{	2183	{
1439	int x, y, z;	2184	int x, y, z;
1440	int w, h;	2185	int w, h;
1441	int x1, y1;	2186	int x1, y1;
…		…
1465	{	2210	{
1466	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1467		2212
1468	if (flags)	2213	if (flags)
1469	{	2214	{
1470	mapface face[3] = { 0, 0, 0 };
1471
1472	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1473		2217
1474	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2218	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1475	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1476	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1477		2221
1478	if (cell->darkness <= 0)	2222	if (cell->darkness == 0)
1479	{	2223	{
1480	cell->darkness = -1;	2224	cell->darkness = 0;
1481		2225
1482	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1483	{	2227	{
1484	cell->face[z] = face[z];	2228	tileid t = tile [z];
1485		2229
1486	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2230	if (t >= self->texs || (t && !self->tex [t].name))
		2231	{
1487	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1488	}	2237	}
1489	}	2238	}
1490	}	2239	}
1491	}	2240	}
1492	}	2241	}
1493	}	2242	}
1494		2243
1495	MODULE = CFClient PACKAGE = CFClient::MixChunk	2244	MODULE = CFPlus PACKAGE = CFPlus::RW
1496		2245
1497	CFClient::MixChunk	2246	CFPlus::RW
1498	new_from_file (SV *class, char *path)	2247	new (SV *class, SV *data_sv)
1499	CODE:	2248	CODE:
1500	RETVAL = Mix_LoadWAV (path);	2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
1501	OUTPUT:	2255	OUTPUT:
1502	RETVAL	2256	RETVAL
1503		2257
		2258	CFPlus::RW
		2259	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2260	CODE:
		2261	RETVAL = SDL_RWFromFile (path, mode);
		2262	OUTPUT:
		2263	RETVAL
		2264
		2265	# fails on win32:
		2266	# CFPlus.xs(2268) : error C2059: syntax error : '('
1504	void	2267	#void
		2268	#close (CFPlus::RW self)
		2269	# CODE:
		2270	# (self->(close)) (self);
		2271
		2272	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2273
		2274	PROTOTYPES: DISABLE
		2275
		2276	CFPlus::Channel
		2277	find ()
		2278	CODE:
		2279	{
		2280	RETVAL = Mix_GroupAvailable (-1);
		2281
		2282	if (RETVAL < 0)
		2283	{
		2284	RETVAL = Mix_GroupOldest (-1);
		2285
		2286	if (RETVAL < 0)
		2287	XSRETURN_UNDEF;
		2288
		2289	Mix_HaltChannel (RETVAL);
		2290	}
		2291
		2292	Mix_UnregisterAllEffects (RETVAL);
		2293	Mix_Volume (RETVAL, 128);
		2294	}
		2295	OUTPUT:
		2296	RETVAL
		2297
		2298	void
		2299	halt (CFPlus::Channel self)
		2300	CODE:
		2301	Mix_HaltChannel (self);
		2302
		2303	void
		2304	expire (CFPlus::Channel self, int ticks = -1)
		2305	CODE:
		2306	Mix_ExpireChannel (self, ticks);
		2307
		2308	void
		2309	fade_out (CFPlus::Channel self, int ticks = -1)
		2310	CODE:
		2311	Mix_FadeOutChannel (self, ticks);
		2312
		2313	int
		2314	volume (CFPlus::Channel self, int volume)
		2315	CODE:
		2316	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2317	OUTPUT:
		2318	RETVAL
		2319
		2320	void
		2321	unregister_all_effects (CFPlus::Channel self)
		2322	CODE:
		2323	Mix_UnregisterAllEffects (self);
		2324
		2325	void
		2326	set_panning (CFPlus::Channel self, int left, int right)
		2327	CODE:
		2328	left = CLAMP (left , 0, 255);
		2329	right = CLAMP (right, 0, 255);
		2330	Mix_SetPanning (self, left, right);
		2331
		2332	void
		2333	set_distance (CFPlus::Channel self, int distance)
		2334	CODE:
		2335	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2336
		2337	void
		2338	set_position (CFPlus::Channel self, int angle, int distance)
		2339	CODE:
		2340	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2341
		2342	void
		2343	set_reverse_stereo (CFPlus::Channel self, int flip)
		2344	CODE:
		2345	Mix_SetReverseStereo (self, flip);
		2346
		2347	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2348
		2349	PROTOTYPES: DISABLE
		2350
		2351	CFPlus::MixChunk
		2352	new (SV *class, CFPlus::RW rwops)
		2353	CODE:
		2354	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2355	OUTPUT:
		2356	RETVAL
		2357
		2358	void
1505	DESTROY (CFClient::MixChunk self)	2359	DESTROY (CFPlus::MixChunk self)
1506	CODE:	2360	CODE:
1507	Mix_FreeChunk (self);	2361	Mix_FreeChunk (self);
1508		2362
1509	int	2363	int
1510	volume (CFClient::MixChunk self, int volume = -1)	2364	volume (CFPlus::MixChunk self, int volume = -1)
1511	CODE:	2365	CODE:
		2366	if (items > 1)
		2367	volume = CLAMP (volume, 0, 128);
1512	RETVAL = Mix_VolumeChunk (self, volume);	2368	RETVAL = Mix_VolumeChunk (self, volume);
1513	OUTPUT:	2369	OUTPUT:
1514	RETVAL	2370	RETVAL
1515		2371
1516	int	2372	CFPlus::Channel
1517	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2373	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1518	CODE:	2374	CODE:
		2375	{
1519	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2376	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2377
		2378	if (RETVAL < 0)
		2379	XSRETURN_UNDEF;
		2380
		2381	if (channel < 0)
		2382	{
		2383	Mix_UnregisterAllEffects (RETVAL);
		2384	Mix_Volume (RETVAL, 128);
		2385	}
		2386	}
1520	OUTPUT:	2387	OUTPUT:
1521	RETVAL	2388	RETVAL
1522		2389
1523	MODULE = CFClient PACKAGE = CFClient::MixMusic	2390	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1524		2391
1525	int	2392	int
1526	volume (int volume = -1)	2393	volume (int volume = -1)
		2394	PROTOTYPE: ;$
1527	CODE:	2395	CODE:
		2396	if (items > 0)
		2397	volume = CLAMP (volume, 0, 128);
1528	RETVAL = Mix_VolumeMusic (volume);	2398	RETVAL = Mix_VolumeMusic (volume);
1529	OUTPUT:	2399	OUTPUT:
1530	RETVAL	2400	RETVAL
1531		2401
		2402	void
		2403	fade_out (int ms)
		2404	CODE:
		2405	Mix_FadeOutMusic (ms);
		2406
		2407	void
		2408	halt ()
		2409	CODE:
		2410	Mix_HaltMusic ();
		2411
1532	CFClient::MixMusic	2412	CFPlus::MixMusic
1533	new_from_file (SV *class, char *path)	2413	new (SV *class, CFPlus::RW rwops)
1534	CODE:	2414	CODE:
1535	RETVAL = Mix_LoadMUS (path);	2415	RETVAL = Mix_LoadMUS_RW (rwops);
1536	OUTPUT:	2416	OUTPUT:
1537	RETVAL	2417	RETVAL
1538		2418
1539	void	2419	void
1540	DESTROY (CFClient::MixMusic self)	2420	DESTROY (CFPlus::MixMusic self)
1541	CODE:	2421	CODE:
1542	Mix_FreeMusic (self);	2422	Mix_FreeMusic (self);
1543		2423
1544	int	2424	int
1545	play (CFClient::MixMusic self, int loops = -1)	2425	play (CFPlus::MixMusic self, int loops = -1)
1546	CODE:	2426	CODE:
1547	RETVAL = Mix_PlayMusic (self, loops);	2427	RETVAL = Mix_PlayMusic (self, loops);
1548	OUTPUT:	2428	OUTPUT:
1549	RETVAL	2429	RETVAL
1550		2430
		2431	void
		2432	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2433	CODE:
		2434	Mix_FadeInMusicPos (self, loops, ms, position);
		2435
1551	MODULE = CFClient PACKAGE = CFClient::OpenGL	2436	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2437
		2438	PROTOTYPES: ENABLE
1552		2439
1553	BOOT:	2440	BOOT:
1554	{	2441	{
1555	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2442	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1556	static const struct {	2443	static const struct {
1557	const char *name;	2444	const char *name;
1558	IV iv;	2445	IV iv;
1559	} *civ, const_iv[] = {	2446	} *civ, const_iv[] = {
1560	# define const_iv(name) { # name, (IV)name }	2447	# define const_iv(name) { # name, (IV)name }
		2448	const_iv (GL_VENDOR),
		2449	const_iv (GL_VERSION),
		2450	const_iv (GL_EXTENSIONS),
1561	const_iv (GL_COLOR_MATERIAL),	2451	const_iv (GL_COLOR_MATERIAL),
1562	const_iv (GL_SMOOTH),	2452	const_iv (GL_SMOOTH),
1563	const_iv (GL_FLAT),	2453	const_iv (GL_FLAT),
1564	const_iv (GL_DITHER),	2454	const_iv (GL_DITHER),
1565	const_iv (GL_BLEND),	2455	const_iv (GL_BLEND),
…		…
1567	const_iv (GL_SCISSOR_TEST),	2457	const_iv (GL_SCISSOR_TEST),
1568	const_iv (GL_DEPTH_TEST),	2458	const_iv (GL_DEPTH_TEST),
1569	const_iv (GL_ALPHA_TEST),	2459	const_iv (GL_ALPHA_TEST),
1570	const_iv (GL_NORMALIZE),	2460	const_iv (GL_NORMALIZE),
1571	const_iv (GL_RESCALE_NORMAL),	2461	const_iv (GL_RESCALE_NORMAL),
		2462	const_iv (GL_FRONT),
		2463	const_iv (GL_BACK),
		2464	const_iv (GL_AUX0),
1572	const_iv (GL_AND),	2465	const_iv (GL_AND),
1573	const_iv (GL_ONE),	2466	const_iv (GL_ONE),
1574	const_iv (GL_ZERO),	2467	const_iv (GL_ZERO),
1575	const_iv (GL_SRC_ALPHA),	2468	const_iv (GL_SRC_ALPHA),
1576	const_iv (GL_DST_ALPHA),	2469	const_iv (GL_DST_ALPHA),
1577	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2470	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1578	const_iv (GL_ONE_MINUS_DST_ALPHA),	2471	const_iv (GL_ONE_MINUS_DST_ALPHA),
1579	const_iv (GL_SRC_ALPHA_SATURATE),	2472	const_iv (GL_SRC_ALPHA_SATURATE),
1580	const_iv (GL_RGB),	2473	const_iv (GL_RGB),
1581	const_iv (GL_RGBA),	2474	const_iv (GL_RGBA),
		2475	const_iv (GL_RGBA4),
		2476	const_iv (GL_RGBA8),
		2477	const_iv (GL_RGB5_A1),
1582	const_iv (GL_UNSIGNED_BYTE),	2478	const_iv (GL_UNSIGNED_BYTE),
1583	const_iv (GL_UNSIGNED_SHORT),	2479	const_iv (GL_UNSIGNED_SHORT),
1584	const_iv (GL_UNSIGNED_INT),	2480	const_iv (GL_UNSIGNED_INT),
1585	const_iv (GL_ALPHA),	2481	const_iv (GL_ALPHA),
1586	const_iv (GL_INTENSITY),	2482	const_iv (GL_INTENSITY),
1587	const_iv (GL_LUMINANCE),	2483	const_iv (GL_LUMINANCE),
1588	const_iv (GL_LUMINANCE_ALPHA),	2484	const_iv (GL_LUMINANCE_ALPHA),
1589	const_iv (GL_FLOAT),	2485	const_iv (GL_FLOAT),
1590	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2486	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1591	const_iv (GL_COMPILE),	2487	const_iv (GL_COMPILE),
		2488	const_iv (GL_PROXY_TEXTURE_1D),
		2489	const_iv (GL_PROXY_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_1D),	2490	const_iv (GL_TEXTURE_1D),
1593	const_iv (GL_TEXTURE_2D),	2491	const_iv (GL_TEXTURE_2D),
1594	const_iv (GL_TEXTURE_ENV),	2492	const_iv (GL_TEXTURE_ENV),
1595	const_iv (GL_TEXTURE_MAG_FILTER),	2493	const_iv (GL_TEXTURE_MAG_FILTER),
1596	const_iv (GL_TEXTURE_MIN_FILTER),	2494	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1617	const_iv (GL_COLOR_LOGIC_OP),	2515	const_iv (GL_COLOR_LOGIC_OP),
1618	const_iv (GL_SEPARABLE_2D),	2516	const_iv (GL_SEPARABLE_2D),
1619	const_iv (GL_CONVOLUTION_2D),	2517	const_iv (GL_CONVOLUTION_2D),
1620	const_iv (GL_CONVOLUTION_BORDER_MODE),	2518	const_iv (GL_CONVOLUTION_BORDER_MODE),
1621	const_iv (GL_CONSTANT_BORDER),	2519	const_iv (GL_CONSTANT_BORDER),
		2520	const_iv (GL_POINTS),
1622	const_iv (GL_LINES),	2521	const_iv (GL_LINES),
		2522	const_iv (GL_LINE_STRIP),
1623	const_iv (GL_LINE_LOOP),	2523	const_iv (GL_LINE_LOOP),
1624	const_iv (GL_QUADS),	2524	const_iv (GL_QUADS),
1625	const_iv (GL_QUAD_STRIP),	2525	const_iv (GL_QUAD_STRIP),
1626	const_iv (GL_TRIANGLES),	2526	const_iv (GL_TRIANGLES),
1627	const_iv (GL_TRIANGLE_STRIP),	2527	const_iv (GL_TRIANGLE_STRIP),
1628	const_iv (GL_TRIANGLE_FAN),	2528	const_iv (GL_TRIANGLE_FAN),
		2529	const_iv (GL_POLYGON),
1629	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2531	const_iv (GL_POINT_SMOOTH_HINT),
		2532	const_iv (GL_LINE_SMOOTH_HINT),
		2533	const_iv (GL_POLYGON_SMOOTH_HINT),
		2534	const_iv (GL_GENERATE_MIPMAP_HINT),
1630	const_iv (GL_FASTEST),	2535	const_iv (GL_FASTEST),
		2536	const_iv (GL_DONT_CARE),
		2537	const_iv (GL_NICEST),
1631	const_iv (GL_V2F),	2538	const_iv (GL_V2F),
1632	const_iv (GL_V3F),	2539	const_iv (GL_V3F),
1633	const_iv (GL_T2F_V3F),	2540	const_iv (GL_T2F_V3F),
1634	const_iv (GL_T2F_N3F_V3F),	2541	const_iv (GL_T2F_N3F_V3F),
1635	# undef const_iv	2542	# undef const_iv
1636	};	2543	};
1637		2544
1638	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2545	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1639	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2546	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2547
		2548	texture_av = newAV ();
		2549	AvREAL_off (texture_av);
1640	}	2550	}
1641		2551
1642	char *	2552	char *
1643	gl_vendor ()	2553	gl_vendor ()
1644	CODE:	2554	CODE:
…		…
1658	CODE:	2568	CODE:
1659	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1660	OUTPUT:	2570	OUTPUT:
1661	RETVAL	2571	RETVAL
1662		2572
		2573	const char *glGetString (GLenum pname)
		2574
		2575	GLint glGetInteger (GLenum pname)
		2576	CODE:
		2577	glGetIntegerv (pname, &RETVAL);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	GLdouble glGetDouble (GLenum pname)
		2582	CODE:
		2583	glGetDoublev (pname, &RETVAL);
		2584	OUTPUT:
		2585	RETVAL
		2586
1663	int glGetError ()	2587	int glGetError ()
		2588
		2589	void glFinish ()
1664		2590
1665	void glClear (int mask)	2591	void glClear (int mask)
1666		2592
1667	void glClearColor (float r, float g, float b, float a = 1.0)	2593	void glClearColor (float r, float g, float b, float a = 1.0)
1668	PROTOTYPE: @	2594	PROTOTYPE: @
…		…
1693		2619
1694	void glPopMatrix ()	2620	void glPopMatrix ()
1695		2621
1696	void glLoadIdentity ()	2622	void glLoadIdentity ()
1697		2623
		2624	void glDrawBuffer (int buffer)
		2625
		2626	void glReadBuffer (int buffer)
		2627
1698	# near_ and far_ are due to microsofts buggy "c" compiler	2628	# near_ and far_ are due to microsofts buggy "c" compiler
1699	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2629	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1700		2630
1701	# near_ and far_ are due to microsofts buggy "c" compiler	2631	# near_ and far_ are due to microsofts buggy "c" compiler
1702	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2632	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2633
		2634	PROTOTYPES: DISABLE
1703		2635
1704	void glViewport (int x, int y, int width, int height)	2636	void glViewport (int x, int y, int width, int height)
1705		2637
1706	void glScissor (int x, int y, int width, int height)	2638	void glScissor (int x, int y, int width, int height)
1707		2639
…		…
1715		2647
1716	void glRotate (float angle, float x, float y, float z)	2648	void glRotate (float angle, float x, float y, float z)
1717	CODE:	2649	CODE:
1718	glRotatef (angle, x, y, z);	2650	glRotatef (angle, x, y, z);
1719		2651
1720	void glBegin (int mode)
1721
1722	void glEnd ()
1723
1724	void glColor (float r, float g, float b, float a = 1.0)	2652	void glColor (float r, float g, float b, float a = 1.0)
1725	PROTOTYPE: @
1726	ALIAS:	2653	ALIAS:
1727	glColor_premultiply = 1	2654	glColor_premultiply = 1
1728	CODE:	2655	CODE:
1729	if (ix)	2656	if (ix)
1730	{	2657	{
1731	r *= a;	2658	r *= a;
1732	g *= a;	2659	g *= a;
1733	b *= a;	2660	b *= a;
1734	}	2661	}
1735	// microsoft visual "c" rounds instead of truncating...	2662	// microsoft visual "c" rounds instead of truncating...
1736	glColor4ub (MIN ((int)(r * 256.f), 255),	2663	glColor4f (r, g, b, a);
1737	MIN ((int)(g * 256.f), 255),
1738	MIN ((int)(b * 256.f), 255),
1739	MIN ((int)(a * 256.f), 255));
1740
1741	void glInterleavedArrays (int format, int stride, char *data)
1742
1743	void glDrawElements (int mode, int count, int type, char *indices)
1744
1745	# 1.2 void glDrawRangeElements (int mode, int start, int end
1746		2664
1747	void glRasterPos (float x, float y, float z = 0.)	2665	void glRasterPos (float x, float y, float z = 0.)
1748	CODE:	2666	CODE:
1749	glRasterPos3f (0, 0, z);	2667	glRasterPos3f (0, 0, z);
1750	glBitmap (0, 0, 0, 0, x, y, 0);	2668	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1755		2673
1756	void glTexCoord (float s, float t)	2674	void glTexCoord (float s, float t)
1757	CODE:	2675	CODE:
1758	glTexCoord2f (s, t);	2676	glTexCoord2f (s, t);
1759		2677
		2678	void glRect (float x1, float y1, float x2, float y2)
		2679	CODE:
		2680	glRectf (x1, y1, x2, y2);
		2681
		2682	PROTOTYPES: ENABLE
		2683
		2684	void glBegin (int mode)
		2685
		2686	void glEnd ()
		2687
		2688	void glPointSize (GLfloat size)
		2689
		2690	void glLineWidth (GLfloat width)
		2691
		2692	void glInterleavedArrays (int format, int stride, char *data)
		2693
		2694	void glDrawElements (int mode, int count, int type, char *indices)
		2695
		2696	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2697
1760	void glTexEnv (int target, int pname, float param)	2698	void glTexEnv (int target, int pname, float param)
1761	CODE:	2699	CODE:
1762	glTexEnvf (target, pname, param);	2700	glTexEnvf (target, pname, param);
1763		2701
1764	void glTexParameter (int target, int pname, float param)	2702	void glTexParameter (int target, int pname, float param)
…		…
1786		2724
1787	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2725	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1788		2726
1789	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2727	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1790		2728
		2729	void glPixelZoom (float x, float y)
		2730
1791	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2731	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1792		2732
1793	int glGenTexture ()	2733	int glGenTexture ()
1794	CODE:	2734	CODE:
1795	{	2735	RETVAL = gen_texture ();
1796	GLuint name;
1797	glGenTextures (1, &name);
1798	RETVAL = name;
1799	}
1800	OUTPUT:	2736	OUTPUT:
1801	RETVAL	2737	RETVAL
1802		2738
1803	void glDeleteTexture (int name)	2739	void glDeleteTexture (int name)
1804	CODE:	2740	CODE:
1805	{
1806	GLuint name_ = name;
1807	glDeleteTextures (1, &name_);	2741	del_texture (name);
1808	}	2742
1809
1810	int glGenList ()	2743	int glGenList ()
1811	CODE:	2744	CODE:
1812	RETVAL = glGenLists (1);	2745	RETVAL = glGenLists (1);
1813	OUTPUT:	2746	OUTPUT:
1814	RETVAL	2747	RETVAL
…		…
1821		2754
1822	void glEndList ()	2755	void glEndList ()
1823		2756
1824	void glCallList (int list)	2757	void glCallList (int list)
1825		2758
		2759	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1826		2760
		2761	PROTOTYPES: DISABLE
		2762
		2763	void
		2764	find_widget (SV *self, NV x, NV y)
		2765	PPCODE:
		2766	{
		2767	if (within_widget (self, x, y))
		2768	XPUSHs (self);
		2769	}
		2770
		2771	BOOT:
		2772	{
		2773	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2774
		2775	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2776	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2777	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2778	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2779	}
		2780
		2781	void
		2782	draw (SV *self)
		2783	CODE:
		2784	{
		2785	HV *hv;
		2786	SV **svp;
		2787	NV x, y, w, h;
		2788	SV *draw_x_sv = GvSV (draw_x_gv);
		2789	SV *draw_y_sv = GvSV (draw_y_gv);
		2790	SV *draw_w_sv = GvSV (draw_w_gv);
		2791	SV *draw_h_sv = GvSV (draw_h_gv);
		2792	SV *hover;
		2793	double draw_x, draw_y, draw_w, draw_h;
		2794
		2795	if (!SvROK (self))
		2796	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2797
		2798	hv = (HV *)SvRV (self);
		2799
		2800	if (SvTYPE (hv) != SVt_PVHV)
		2801	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2802
		2803	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2804	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2805
		2806	if (!h || !w)
		2807	XSRETURN_EMPTY;
		2808
		2809	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2810	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2811
		2812	draw_x = SvNV (draw_x_sv) + x;
		2813	draw_y = SvNV (draw_y_sv) + y;
		2814
		2815	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2816	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2817	XSRETURN_EMPTY;
		2818
		2819	sv_setnv (draw_x_sv, draw_x);
		2820	sv_setnv (draw_y_sv, draw_y);
		2821
		2822	glPushMatrix ();
		2823	glTranslated (x, y, 0);
		2824
		2825	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2826	{
		2827	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2828
		2829	if (svp && SvTRUE (*svp))
		2830	{
		2831	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2832	glEnable (GL_BLEND);
		2833	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2834	glBegin (GL_QUADS);
		2835	glVertex2f (0, 0);
		2836	glVertex2f (w, 0);
		2837	glVertex2f (w, h);
		2838	glVertex2f (0, h);
		2839	glEnd ();
		2840	glDisable (GL_BLEND);
		2841	}
		2842	}
		2843	#if 0
		2844	if ($ENV{CFPLUS_DEBUG} & 1) {
		2845	glPushMatrix;
		2846	glColor 1, 1, 0, 1;
		2847	glTranslate 0.375, 0.375;
		2848	glBegin GL_LINE_LOOP;
		2849	glVertex 0 , 0;
		2850	glVertex $self->{w} - 1, 0;
		2851	glVertex $self->{w} - 1, $self->{h} - 1;
		2852	glVertex 0 , $self->{h} - 1;
		2853	glEnd;
		2854	glPopMatrix;
		2855	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2856	}
		2857	#endif
		2858	PUSHMARK (SP);
		2859	XPUSHs (self);
		2860	PUTBACK;
		2861	call_method ("_draw", G_VOID | G_DISCARD);
		2862	SPAGAIN;
		2863
		2864	glPopMatrix ();
		2865
		2866	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2867	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2868	}
		2869

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