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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.102 by root, Sat Jun 3 23:47:46 2006 UTC vs.
Revision 1.220 by root, Thu Aug 9 11:02:08 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		31
16	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
17	#include <SDL_endian.h>	34	#include <SDL_endian.h>
18	#include <SDL_image.h>	35	#include <SDL_image.h>
19	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
21		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
22	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
23		43
24	#include <pango/pango.h>	44	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		45
29	#ifndef _WIN32	46	#ifndef _WIN32
30	# include <sys/types.h>	47	# include <sys/types.h>
31	# include <sys/socket.h>	48	# include <sys/socket.h>
32	# include <netinet/in.h>	49	# include <netinet/in.h>
33	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
34	# include <inttypes.h>	51	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	52	#endif
43		53
44	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		55
46	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
47		57
48	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
50		60
51	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
52		62
53	#define GL_CALL(type,func,args) \	63	#if 0
54	{ \	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	65	#else
56	static type fptr_; \	66	# define PARACHUTE 0
57	\	67	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		68
		69	static AV *texture_av;
		70
		71	static struct
		72	{
		73	#define GL_FUNC(ptr,name) ptr name;
		74	#include "glfunc.h"
		75	#undef GL_FUNC
		76	} gl;
		77
		78	static void
		79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		80	{
		81	if (gl.BlendFuncSeparate)
		82	gl.BlendFuncSeparate (sa, da, saa, daa);
		83	else if (gl.BlendFuncSeparateEXT)
		84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		85	else
		86	glBlendFunc (sa, da);
		87	}
		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
		113	#include "texcache.c"
		114
		115	#include "pango-font.c"
		116	#include "pango-fontmap.c"
		117	#include "pango-render.c"
		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
70		123
71	typedef PangoFontDescription *CFClient__Font;	124	typedef PangoFontDescription *CFPlus__Font;
		125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
72		143
73	typedef struct cf_layout {	144	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
77	int base_height;	147	int base_height;
78	CFClient__Font font;	148	CFPlus__Font font;
79	} *CFClient__Layout;	149	} *CFPlus__Layout;
80		150
81	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
84		154
85	static void	155	static void
86	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
87	{	157	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	159	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	161	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	163	}
95		164
96	static void	165	static void
97	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
98	{	167	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	168	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
101	*/	170	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		175
107	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
108	}	177	}
109		178
110	static void	179	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
114		186
115	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		189
118	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
119	}	191	if (!rect.height) rect.height = 1;
120		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
121	typedef uint16_t mapface;	198	typedef uint16_t faceid;
122		199
123	typedef struct {	200	typedef struct {
124	GLint name;	201	int name;
125	int w, h;	202	int w, h;
126	float s, t;	203	float s, t;
127	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
128	} maptex;	207	} maptex;
129		208
130	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
131	int16_t darkness;	212	uint16_t darkness;
132	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	214	} mapcell;
134		215
135	typedef struct {	216	typedef struct {
136	int32_t c0, c1;	217	int32_t c0, c1;
137	mapcell *col;	218	mapcell *col;
138	} maprow;	219	} maprow;
139		220
140	typedef struct map {	221	typedef struct map {
141	int x, y, w, h;	222	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	224	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	225	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		226
149	int32_t rows;	227	int32_t rows;
150	maprow *row;	228	maprow *row;
151	} *CFClient__Map;	229	} *CFPlus__Map;
152		230
153	static char *	231	static char *
154	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
155	{	233	{
156	char *p;	234	char *p;
…		…
173	}	251	}
174		252
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
		275
178	static maprow *	276	static maprow *
179	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
180	{	278	{
181	if (0 > y)	279	if (0 > y)
182	{	280	{
183	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
222		320
223	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
224	}	322	}
225		323
226	static mapcell *	324	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
228	{	326	{
229	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
230	}	328	}
231		329
232	static void	330	static void
233	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
234	{	332	{
235	int r;	333	int r;
236		334
237	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
246	self->row = 0;	344	self->row = 0;
247	self->rows = 0;	345	self->rows = 0;
248	}	346	}
249		347
250	static void	348	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	350	{
253	int x, y;	351	int x, y;
254	maprow *row;	352	maprow *row;
		353	mapcell *cell;
255		354
256	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	356	if (y >= 0)
258	{	357	{
259	if (y >= self->rows)	358	if (y >= self->rows)
…		…
265	if (x >= row->c0)	364	if (x >= row->c0)
266	{	365	{
267	if (x >= row->c1)	366	if (x >= row->c1)
268	break;	367	break;
269		368
270	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
271	}	375	}
272	}	376	}
		377	}
		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
273	}	393	}
274		394
275	static void	395	static void
276	music_finished (void)	396	music_finished (void)
277	{	397	{
…		…
296	ev.data2 = 0;	416	ev.data2 = 0;
297		417
298	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
299	}	419	}
300		420
		421	static unsigned int
		422	minpot (unsigned int n)
		423	{
		424	if (!n)
		425	return 0;
		426
		427	--n;
		428
		429	n |= n >> 1;
		430	n |= n >> 2;
		431	n |= n >> 4;
		432	n |= n >> 8;
		433	n |= n >> 16;
		434
		435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
		483	}
		484
301	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
302		486
303	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
304		488
305	BOOT:	489	BOOT:
306	{	490	{
307	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	492	static const struct {
309	const char *name;	493	const char *name;
310	IV iv;	494	IV iv;
311	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
313	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
331	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
395	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	604	# undef const_iv
412	};	605	};
413		606
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
		619
		620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
417		630
418	void	631	void
419	pango_init ()	632	pango_init ()
420	CODE:	633	CODE:
421	{	634	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	638	}
		639
		640	char *
		641	SDL_GetError ()
430		642
431	int	643	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		645
434	void	646	void
435	SDL_Quit ()	647	SDL_Quit ()
436		648
437	void	649	void
438	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	651	PPCODE:
440	{	652	{
441	SDL_Rect **m;	653	SDL_Rect **m;
442		654
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		659
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		662
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		667
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		669	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
460		673
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		675
463	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
464	while (*m)	677	while (*m)
465	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
466	AV *av = newAV ();	681	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
468	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));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
470		688
471	++m;	689	++m;
472	}	690	}
473	}	691	}
474		692
475	char *
476	SDL_GetError ()
477
478	int	693	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	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
481	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		715	#include "glfunc.h"
		716	#undef GL_FUNC
		717	}
		718	}
485	OUTPUT:	719	OUTPUT:
486	RETVAL	720	RETVAL
487		721
488	void	722	void
489	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
490		724
491	char *	725	char *
492	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
493		727
		728	int
		729	SDL_GetAppState ()
		730
494	void	731	void
495	SDL_PollEvent ()	732	poll_events ()
496	PPCODE:	733	PPCODE:
497	{	734	{
498	SDL_Event ev;	735	SDL_Event ev;
499		736
500	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	739	{
502	HV *hv = newHV ();	740	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		742
505	switch (ev.type)	743	switch (ev.type)
…		…
507	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
508	case SDL_KEYUP:	746	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	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 */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	752	break;
514		753
515	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	757	break;
519		758
520	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
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
528	break;	785	break;
529		786
530	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	801	break;
545	}	802	}
546		803
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
548	}	805	}
549	}	806	}
550		807
551	int	808	int
552	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)
553	POSTCALL:	810	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
556		813
557	void	814	void
558	Mix_CloseAudio ()	815	Mix_CloseAudio ()
559		816
560	int	817	int
561	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
562		819
		820	const char *
		821	Mix_GetError ()
		822
563	void	823	void
564	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
565	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
566	#ifndef _WIN32	832	#ifdef _WIN32
567	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	}
568	#endif	854	#endif
		855	}
569		856
570	void	857	void
571	add_font (char *file)	858	add_font (char *file)
572	CODE:	859	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32
575	// cairo... sigh... requires win2000
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		861
579	void	862	void
580	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
581	ALIAS:	864	ALIAS:
582	load_image_file = 1	865	load_image_file = 1
…		…
585	STRLEN image_len;	868	STRLEN image_len;
586	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
587	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
588	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
589	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
590	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
591	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
592		875
593	if (!rw)	876	if (!rw)
594	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
595		878
…		…
624		907
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		909
627	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
628		911
		912	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	913	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
634	SDL_UnlockSurface (surface2);
635	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)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
638		921
639	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
641	}	924	}
642		925
…		…
678	CODE:	961	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	962	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	963	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
682	#endif	965	#endif
683	exit (1);	966	_exit (1);
684		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
685	MODULE = CFClient PACKAGE = CFClient::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
686		987
687	CFClient::Font	988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	992	CODE:
690	{	993	{
691	int count;	994	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	998	}
696	OUTPUT:	999	OUTPUT:
697	RETVAL	1000	RETVAL
698		1001
699	void	1002	void
700	DESTROY (CFClient::Font self)	1003	DESTROY (CFPlus::Font self)
701	CODE:	1004	CODE:
702	pango_font_description_free (self);	1005	pango_font_description_free (self);
703		1006
704	void	1007	void
705	make_default (CFClient::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
706	CODE:	1010	CODE:
707	default_font = self;	1011	default_font = self;
708		1012
709	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		1014
711	CFClient::Layout	1015	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
713	CODE:	1020	CODE:
714	#if _WIN32	1021	tc_clear ();
715	//rgba = 0;//D make stext nicer, breaks TextView	1022
716	#endif	1023	CFPlus::Layout
		1024	new (SV *class)
		1025	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
718		1027
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1029	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1030	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1031	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1032	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1033	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
729	layout_update_font (RETVAL);	1037	layout_update_font (RETVAL);
730	OUTPUT:	1038	OUTPUT:
731	RETVAL	1039	RETVAL
732		1040
733	void	1041	void
734	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
735	CODE:	1043	CODE:
736	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
737	Safefree (self);	1045	Safefree (self);
738		1046
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	1047	void
747	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
748	CODE:	1049	CODE:
749	{	1050	{
750	STRLEN textlen;	1051	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
752		1053
753	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
754	}	1055	}
755		1056
756	void	1057	void
757	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
758	CODE:	1059	CODE:
759	{	1060	{
760	STRLEN textlen;	1061	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
762		1063
763	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
764	}	1065	}
765		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
766	SV *	1152	SV *
767	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
768	CODE:	1154	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
771	OUTPUT:	1157	OUTPUT:
772	RETVAL	1158	RETVAL
773		1159
774	void	1160	void
775	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.)
776	CODE:	1162	CODE:
777	self->r = r;	1163	self->r = r;
778	self->g = g;	1164	self->g = g;
779	self->b = b;	1165	self->b = b;
780	self->a = a;	1166	self->a = a;
781		1167
782	void	1168	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	1170	CODE:
785	if (self->font != font)	1171	if (self->font != font)
786	{	1172	{
787	self->font = font;	1173	self->font = font;
788	layout_update_font (self);	1174	layout_update_font (self);
789	}	1175	}
790		1176
791	void	1177	void
792	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
793	CODE:	1179	CODE:
794	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
795	{	1181	{
796	self->base_height = base_height;	1182	self->base_height = base_height;
797	layout_update_font (self);	1183	layout_update_font (self);
798	}	1184	}
799		1185
800	void	1186	void
801	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	1188	CODE:
803	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);
804		1190
805	void	1191	void
806	set_indent (CFClient::Layout self, int indent)	1192	set_indent (CFPlus::Layout self, int indent)
807	CODE:	1193	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1195
810	void	1196	void
811	set_spacing (CFClient::Layout self, int spacing)	1197	set_spacing (CFPlus::Layout self, int spacing)
812	CODE:	1198	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1200
815	void	1201	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
817	CODE:	1203	CODE:
818	pango_layout_set_ellipsize (self->pl,	1204	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1208	: PANGO_ELLIPSIZE_NONE
823	);	1209	);
824		1210
825	void	1211	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
827	CODE:	1213	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1215
830	void	1216	void
831	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
832	PPCODE:	1218	PPCODE:
833	{	1219	{
834	int w, h;	1220	int w, h;
835		1221
836	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
841	}	1227	}
842		1228
843	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
844	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
845	CODE:	1243	CODE:
846	{	1244	{
847	int index, trailing;	1245	int index, trailing;
848	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);
849	RETVAL = index;	1247	RETVAL = index + trailing;
850	}	1248	}
851	OUTPUT:	1249	OUTPUT:
852	RETVAL	1250	RETVAL
853		1251
854	void	1252	void
855	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
856	PPCODE:	1254	PPCODE:
857	{	1255	{
858	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
860		1258
…		…
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
865	}	1263	}
866		1264
867	void	1265	void
868	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
869	PPCODE:	1267	PPCODE:
870	{	1268	{
871	SV *retval;	1269	int line, x;
872	int w, h;
873		1270
874	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 */
875		1273
876	if (self->rgba)
877	{
878	cairo_surface_t *surface;
879	cairo_t *cairo;
880
881	retval = newSV (w * h * 4);
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{
899	uint32_t *p = (uint32_t *)SvPVX (retval);
900	uint32_t *e = p + w * h;
901
902	while (p < e)
903	{
904	uint32_t rgba = *p;
905	rgba = (rgba >> 24) | (rgba << 8);
906	#if 0
907	#ifdef _WIN32
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913
914	rgba = (rgba & 0xffffff00) | a;
915	}
916	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1274	EXTEND (SP, 2);
924	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)
925	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}
930	else	1297	else
931	{	1298	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}	1301	}
956	}	1302	}
957		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
958	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
959		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
960	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
961	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.)
962	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
963	ALIAS:	1345	ALIAS:
964	draw_quad_alpha = 1	1346	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1347	draw_quad_alpha_premultiplied = 2
966	CODE:	1348	CODE:
967	{	1349	{
968	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
971	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
972		1357
973	if (items < 5)	1358	if (items < 5)
974	{	1359	{
975	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
976	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
977	}	1362	}
978		1363
979	if (ix)	1364	if (ix)
980	{	1365	{
981	glEnable (GL_BLEND);	1366	glEnable (GL_BLEND);
		1367
		1368	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1369	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1370	else
		1371	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1372	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1373
983	glEnable (GL_ALPHA_TEST);	1374	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1375	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1376	}
986		1377
987	glBindTexture (GL_TEXTURE_2D, name);	1378	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1389	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1390	glDisable (GL_BLEND);
1000	}	1391	}
1001	}	1392	}
1002		1393
		1394	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1395	CODE:
		1396	{
		1397	GLint width;
		1398	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1399	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1400	RETVAL = width > 0;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
1003	MODULE = CFClient PACKAGE = CFClient::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
1004		1406
1005	CFClient::Map	1407	PROTOTYPES: DISABLE
1006	new (SV *class, int map_width, int map_height)	1408
		1409	CFPlus::Map
		1410	new (SV *class)
1007	CODE:	1411	CODE:
1008	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1413	RETVAL->x = 0;
1010	RETVAL->y = 0;	1414	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1415	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1416	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1017	RETVAL->texs = 8192;
1018	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1019	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1422	RETVAL->row = 0;
1021	OUTPUT:	1423	OUTPUT:
1022	RETVAL	1424	RETVAL
1023		1425
1024	void	1426	void
1025	DESTROY (CFClient::Map self)	1427	DESTROY (CFPlus::Map self)
1026	CODE:	1428	CODE:
1027	{	1429	{
1028	map_clear (self);	1430	map_clear (self);
1029	Safefree (self->face);	1431	Safefree (self->face2tile);
		1432	Safefree (self->tex);
1030	Safefree (self);	1433	Safefree (self);
1031	}	1434	}
1032		1435
1033	void	1436	void
		1437	resize (CFPlus::Map self, int map_width, int map_height)
		1438	CODE:
		1439	self->w = map_width;
		1440	self->h = map_height;
		1441
		1442	void
1034	clear (CFClient::Map self)	1443	clear (CFPlus::Map self)
1035	CODE:	1444	CODE:
1036	map_clear (self);	1445	map_clear (self);
1037		1446
1038	void	1447	void
1039	set_face (CFClient::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
1040	CODE:	1449	CODE:
1041	{	1450	{
1042	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1452	need_texid (self, tile);
1044	Append (mapface, self->face, self->faces, self->faces);
1045	self->faces *= 2;
1046	}
1047
1048	self->face [face] = texid;
1049	}	1453	}
1050		1454
1051	void	1455	void
		1456	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1457	CODE:
		1458	{
		1459	tileid texid;
		1460	maptex *tex;
		1461
		1462	if (face < 0 || face >= self->faces)
		1463	return;
		1464
		1465	if (smooth < 0 || smooth >= self->faces)
		1466	return;
		1467
		1468	texid = self->face2tile [face];
		1469
		1470	if (!texid)
		1471	return;
		1472
		1473	tex = self->tex + texid;
		1474	tex->smoothtile = self->face2tile [smooth];
		1475	tex->smoothlevel = level;
		1476	}
		1477
		1478	void
1052	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1479	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1053	CODE:	1480	CODE:
1054	{	1481	{
1055	while (self->texs <= texid)	1482	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1483
1061	{	1484	{
1062	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
1063		1486
1064	tex->name = name;	1487	tex->name = name;
…		…
1081	// from transparent color bleeding and ugly wrapping effects.	1504	// from transparent color bleeding and ugly wrapping effects.
1082	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1505	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1083	}	1506	}
1084		1507
1085	int	1508	int
1086	ox (CFClient::Map self)	1509	ox (CFPlus::Map self)
1087	ALIAS:	1510	ALIAS:
1088	oy = 1	1511	oy = 1
1089	x = 2	1512	x = 2
1090	y = 3	1513	y = 3
1091	w = 4	1514	w = 4
…		…
1102	}	1525	}
1103	OUTPUT:	1526	OUTPUT:
1104	RETVAL	1527	RETVAL
1105		1528
1106	void	1529	void
1107	scroll (CFClient::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
1108	CODE:	1531	CODE:
1109	{	1532	{
1110	if (dx > 0)	1533	if (dx > 0)
1111	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
1112	else if (dx < 0)	1535	else if (dx < 0)
1113	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1114		1537
1115	if (dy > 0)	1538	if (dy > 0)
1116	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
1117	else if (dy < 0)	1540	else if (dy < 0)
1118	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1119		1542
1120	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
1121	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
1122		1545
1123	while (self->y < 0)	1546	while (self->y < 0)
…		…
1128	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
1129	}	1552	}
1130	}	1553	}
1131		1554
1132	void	1555	void
1133	map1a_update (CFClient::Map self, SV *data_)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1134	CODE:	1557	CODE:
1135	{	1558	{
1136	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1559	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1137	uint8_t *data_end = (uint8_t *)SvEND (data_);	1560	uint8_t *data_end = (uint8_t *)SvEND (data_);
1138	mapcell *cell;	1561	mapcell *cell;
1139	int x, y, flags;	1562	int x, y, flags;
1140		1563
1141	while (data < data_end)	1564	while (data < data_end - 1)
1142	{	1565	{
1143	flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
1144		1567
1145	x = ((flags >> 10) & 63) + self->x;	1568	x = self->x + ((flags >> 10) & 63);
1146	y = ((flags >> 4) & 63) + self->y;	1569	y = self->y + ((flags >> 4) & 63);
1147		1570
1148	cell = map_get_cell (self, x, y);	1571	cell = map_get_cell (self, x, y);
1149		1572
1150	if (flags & 15)	1573	if (flags & 15)
1151	{	1574	{
1152	if (cell->darkness < 0)	1575	if (!cell->darkness)
1153	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
1154	cell->darkness = 0;	1578	cell->darkness = 256;
1155	cell->face [0] = 0;
1156	cell->face [1] = 0;
1157	cell->face [2] = 0;
1158	}	1579	}
1159		1580
1160	cell->darkness = flags & 8 ? *data++ : 255;
1161
1162	//TODO: don't trust server data to be in-range(!)	1581	//TODO: don't trust server data to be in-range(!)
		1582
		1583	if (flags & 8)
		1584	{
		1585	if (extmap)
		1586	{
		1587	uint8_t ext, cmd;
		1588
		1589	do
		1590	{
		1591	ext = *data++;
		1592	cmd = ext & 0x3f;
		1593
		1594	if (cmd < 4)
		1595	cell->darkness = 255 - ext * 64 + 1;
		1596	else if (cmd == 5) // health
		1597	{
		1598	cell->stat_width = 1;
		1599	cell->stat_hp = *data++;
		1600	}
		1601	else if (cmd == 6) // monster width
		1602	cell->stat_width = *data++ + 1;
		1603	else if (cmd == 0x47)
		1604	{
		1605	if (*data == 4)
		1606	; // decode player count
		1607
		1608	data += *data + 1;
		1609	}
		1610	else if (cmd == 8) // cell flags
		1611	cell->flags = *data++;
		1612	else if (ext & 0x40) // unknown, multibyte => skip
		1613	data += *data + 1;
		1614	else
		1615	data++;
		1616	}
		1617	while (ext & 0x80);
		1618	}
		1619	else
		1620	cell->darkness = *data++ + 1;
		1621	}
1163		1622
1164	if (flags & 4)	1623	if (flags & 4)
1165	{	1624	{
1166	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1625	faceid face = (data [0] << 8) + data [1]; data += 2;
		1626	need_facenum (self, face);
		1627	cell->tile [0] = self->face2tile [face];
1167	}	1628	}
1168		1629
1169	if (flags & 2)	1630	if (flags & 2)
1170	{	1631	{
1171	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1632	faceid face = (data [0] << 8) + data [1]; data += 2;
		1633	need_facenum (self, face);
		1634	cell->tile [1] = self->face2tile [face];
1172	}	1635	}
1173		1636
1174	if (flags & 1)	1637	if (flags & 1)
1175	{	1638	{
1176	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1639	faceid face = (data [0] << 8) + data [1]; data += 2;
		1640	need_facenum (self, face);
		1641	cell->tile [2] = self->face2tile [face];
1177	}	1642	}
1178	}	1643	}
1179	else	1644	else
1180	cell->darkness = -1;	1645	cell->darkness = 0;
1181	}	1646	}
1182	}	1647	}
1183		1648
1184	SV *	1649	SV *
1185	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1650	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1186	CODE:	1651	CODE:
1187	{	1652	{
1188	int x1, x;	1653	int x1, x;
1189	int y1, y;	1654	int y1, y;
1190	int z;	1655	int z;
…		…
1211	{	1676	{
1212	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
1213		1678
1214	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
1215	{	1680	{
1216	mapface face = cell->face [z];
1217
1218	if (face)
1219	{
1220	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
1221	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
1222	int a1 = tex.a;	1683	int a1 = tex.a;
1223		1684
1224	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
1225	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
1226	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
1227	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
1228	}
1229	}	1689	}
1230	}	1690	}
1231		1691
1232	*map++ = (r )	1692	*map++ = (r )
1233	| (g << 8)	1693	| (g << 8)
…		…
1239	RETVAL = map_sv;	1699	RETVAL = map_sv;
1240	}	1700	}
1241	OUTPUT:	1701	OUTPUT:
1242	RETVAL	1702	RETVAL
1243		1703
1244	void	1704	SV *
1245	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1705	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1246	PPCODE:	1706	CODE:
1247	{	1707	{
1248	int vx, vy;	1708	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1709	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1710	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1711	smooth_key skey;
1249	int x, y, z;	1712	int x, y, z;
1250	int last_name;	1713	int last_name;
1251	mapface face;	1714	AV *missing = newAV ();
1252	int sw4 = (sw + 3) & ~3;	1715	RETVAL = newRV_noinc ((SV *)missing);
1253	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1254	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1255		1716
1256	memset (darkness, 255, sw4 * sh);	1717	// thats current max. sorry.
1257	SvPOK_only (darkness_sv);	1718	if (sw > 255) sw = 255;
1258	SvCUR_set (darkness_sv, sw4 * sh);	1719	if (sh > 255) sh = 255;
1259		1720
1260	vx = self->x + (self->w - sw) / 2 - shift_x;	1721	// clear key, in case of extra padding
1261	vy = self->y + (self->h - sh) / 2 - shift_y;	1722	memset (&skey, 0, sizeof (skey));
1262
1263	/*
1264	int vx = self->vx = self->w >= sw
1265	? self->x + (self->w - sw) / 2
1266	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1267
1268	int vy = self->vy = self->h >= sh
1269	? self->y + (self->h - sh) / 2
1270	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1271	*/
1272		1723
1273	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
1274		1725
		1726	glEnable (GL_BLEND);
1275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1276	glEnable (GL_BLEND);
1277	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
1278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1279		1730
1280	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
1281		1732
1282	last_name = 0;	1733	last_name = -1;
1283		1734
		1735	mx += self->x;
		1736	my += self->y;
		1737
		1738	// first pass: determine smooth_max
		1739	// rather ugly, if you ask me
		1740	// could also be stored inside mapcell and updated on change
		1741	memset (smooth_max, 0, sizeof (smooth_max));
		1742
		1743	for (y = 0; y < sh; y++)
		1744	if (0 <= y + my && y + my < self->rows)
		1745	{
		1746	maprow *row = self->row + (y + my);
		1747
		1748	for (x = 0; x < sw; x++)
		1749	if (row->c0 <= x + mx && x + mx < row->c1)
		1750	{
		1751	mapcell *cell = row->col + (x + mx - row->c0);
		1752
		1753	smooth_max[x + 1][y + 1] =
		1754	MAX (self->tex [cell->tile [0]].smoothlevel,
		1755	MAX (self->tex [cell->tile [1]].smoothlevel,
		1756	self->tex [cell->tile [2]].smoothlevel));
		1757	}
		1758	}
		1759
1284	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
1285	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
1286	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
1287	{	1766	{
1288	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
1289		1768
1290	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
1291	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
1292	{	1771	{
1293	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
1294
1295	darkness[y * sw4 + x] = cell->darkness < 0
1296	? 255 - FOW_DARKNESS
1297	: 255 - cell->darkness;
1298
1299	face = cell->face [z];	1773	tileid tile = cell->tile [z];
1300		1774
1301	if (face)	1775	if (tile)
		1776	{
		1777	maptex tex = self->tex [tile];
		1778	int px, py;
		1779
		1780	// suppressing texture state switches here
		1781	// is only moderately effective, but worth the extra effort
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	{
		1786	av_push (missing, newSViv (tile));
		1787	tex = self->tex [2]; /* missing, replace by noface */
		1788	}
		1789
		1790	glEnd ();
		1791	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1792	glBegin (GL_QUADS);
		1793	}
		1794
		1795	px = (x + 1) * T - tex.w;
		1796	py = (y + 1) * T - tex.h;
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1802
		1803	if (cell->flags && z == 2)
		1804	{
		1805	if (cell->flags & 1)
		1806	{
		1807	maptex tex = self->tex [1];
		1808	int px = x * T + T * 2 / 32;
		1809	int py = y * T - T * 6 / 32;
		1810
		1811	glEnd ();
		1812	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1813	glBegin (GL_QUADS);
		1814
		1815	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1816	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1817	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1818	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1819	}
		1820	}
		1821
		1822	// update smooth hash
		1823	if (tex.smoothtile)
		1824	{
		1825	skey.tile = tex.smoothtile;
		1826	skey.level = tex.smoothlevel;
		1827
		1828	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1829
		1830	// add bits to current tile and all neighbours. skey.x|y is
		1831	// shifted +1|+1 so we always stay positive.
		1832
		1833	// bits is ___n cccc CCCC bbbb
		1834	// n do not draw borders&corners
		1835	// c draw these corners, but...
		1836	// C ... not these
		1837	// b draw these borders
		1838
		1839	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1840	// ┃· ·· ·┃ ━━
		1841
		1842	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1843	// ·· ·· ·┏ ┓·
		1844
		1845	// full tile
		1846	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1847
		1848	// borders
		1849	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1850	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1851	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1852	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1853
		1854	// corners
		1855	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1856	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1857	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1858	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	// go through all smoothlevels, lowest to highest, then draw.
		1865	// this is basically counting sort
		1866	{
		1867	int w, b;
		1868
		1869	for (w = 0; w < 256 / 32; ++w)
		1870	{
		1871	uint32_t smask = smooth_level [w];
		1872	if (smask)
		1873	for (b = 0; b < 32; ++b)
		1874	if (smask & (((uint32_t)1) << b))
1302	{	1875	{
1303	maptex tex = self->tex [face];	1876	int level = (w << 5) | b;
		1877	HE *he;
1304		1878
1305	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1306	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1307
1308	if (last_name != tex.name)
1309	{	1881	{
		1882	smooth_key *skey = (smooth_key *)HeKEY (he);
		1883	IV bits = SvIVX (HeVAL (he));
		1884
		1885	if (!(bits & 0x1000)
		1886	&& skey->level == level
		1887	&& level > smooth_max [skey->x][skey->y])
		1888	{
		1889	maptex tex = self->tex [skey->tile];
		1890	int px = (((int)skey->x) - 1) * T;
		1891	int py = (((int)skey->y) - 1) * T;
		1892	int border = bits & 15;
		1893	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1894	float dx = tex.s * .0625f; // 16 images/row
		1895	float dy = tex.t * .5f ; // 2 images/column
		1896
		1897	// this time naively avoiding texture state changes
		1898	// save gobs of state changes.
		1899	if (last_name != tex.name)
		1900	{
		1901	if (!tex.name)
		1902	{
		1903	av_push (missing, newSViv (skey->tile));
		1904	continue; // smoothing not yet available
		1905	}
		1906
1310	glEnd ();	1907	glEnd ();
1311	last_name = tex.name;
1312	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1313	glBegin (GL_QUADS);	1909	glBegin (GL_QUADS);
		1910	}
		1911
		1912	if (border)
		1913	{
		1914	float ox = border * dx;
		1915
		1916	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1917	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1918	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1919	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1920	}
		1921
		1922	if (corner)
		1923	{
		1924	float ox = corner * dx;
		1925
		1926	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1927	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1928	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1929	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1930	}
		1931	}
1314	}	1932	}
1315
1316	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1317	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1318	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1319	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1320	}	1933	}
1321	}
1322	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
1323		1939
1324	glEnd ();	1940	glEnd ();
1325		1941
1326	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
1327	glDisable (GL_BLEND);	1943	glDisable (GL_BLEND);
1328		1944
		1945	// top layer: overlays such as the health bar
		1946	for (y = 0; y < sh; y++)
		1947	if (0 <= y + my && y + my < self->rows)
		1948	{
		1949	maprow *row = self->row + (y + my);
		1950
		1951	for (x = 0; x < sw; x++)
		1952	if (row->c0 <= x + mx && x + mx < row->c1)
		1953	{
		1954	mapcell *cell = row->col + (x + mx - row->c0);
		1955
		1956	int px = x * T;
		1957	int py = y * T;
		1958
		1959	if (cell->stat_hp)
		1960	{
		1961	int width = cell->stat_width * T;
		1962	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1963
		1964	glColor3ub (0, 0, 0);
		1965	glRectf (px + 1, py - thick - 2,
		1966	px + width - 1, py);
		1967
		1968	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1969	glRectf (px + 2,
		1970	py - thick - 1,
		1971	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1972	}
		1973	}
		1974	}
		1975	}
		1976	OUTPUT:
		1977	RETVAL
		1978
		1979	void
		1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1981	CODE:
		1982	{
		1983	static float color[16][3] = {
		1984	{ 0.00F, 0.00F, 0.00F },
		1985	{ 1.00F, 1.00F, 1.00F },
		1986	{ 0.00F, 0.00F, 0.55F },
		1987	{ 1.00F, 0.00F, 0.00F },
		1988
		1989	{ 1.00F, 0.54F, 0.00F },
		1990	{ 0.11F, 0.56F, 1.00F },
		1991	{ 0.93F, 0.46F, 0.00F },
		1992	{ 0.18F, 0.54F, 0.34F },
		1993
		1994	{ 0.56F, 0.73F, 0.56F },
		1995	{ 0.80F, 0.80F, 0.80F },
		1996	{ 0.55F, 0.41F, 0.13F },
		1997	{ 0.99F, 0.77F, 0.26F },
		1998
		1999	{ 0.74F, 0.65F, 0.41F },
		2000
		2001	{ 0.00F, 1.00F, 1.00F },
		2002	{ 1.00F, 0.00F, 1.00F },
		2003	{ 1.00F, 1.00F, 0.00F },
		2004	};
		2005
		2006	int x, y;
		2007
		2008	glEnable (GL_TEXTURE_2D);
		2009	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2010	glEnable (GL_BLEND);
		2011	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2012	glBegin (GL_QUADS);
		2013
		2014	for (y = 0; y < h; y++)
		2015	for (x = 0; x < w; x++)
		2016	{
		2017	unsigned char m = data [x + y * w];
		2018
		2019	if (m)
		2020	{
		2021	float *c = color [m & 15];
		2022
		2023	float tx1 = m & 0x40 ? 0.5 : 0.;
		2024	float tx2 = tx1 + 0.5;
		2025
		2026	glColor4f (c[0], c[1], c[2], 0.75);
		2027	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2028	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2029	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2030	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2031	}
		2032	}
		2033
		2034	glEnd ();
		2035	glDisable (GL_BLEND);
		2036	glDisable (GL_TEXTURE_2D);
		2037	}
		2038
		2039	void
		2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2041	PPCODE:
		2042	{
		2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
		2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2051
		2052	SvPOK_only (darkness3_sv);
		2053	SvCUR_set (darkness3_sv, sw34 * sh3);
		2054
		2055	mx += self->x - 1;
		2056	my += self->y - 1;
		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
		2060	for (y = 0; y < sh1; y++)
		2061	if (0 <= y + my && y + my < self->rows)
		2062	{
		2063	maprow *row = self->row + (y + my);
		2064
		2065	for (x = 0; x < sw1; x++)
		2066	if (row->c0 <= x + mx && x + mx < row->c1)
		2067	{
		2068	mapcell *cell = row->col + (x + mx - row->c0);
		2069
		2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
		2072	: 255 - FOW_DARKNESS;
		2073	}
		2074	}
		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1329	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1330	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1331	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1332	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1333	}	2118	}
1334		2119
1335	SV *	2120	SV *
1336	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1337	CODE:	2122	CODE:
1338	{	2123	{
1339	int x, y, x1, y1;	2124	int x, y, x1, y1;
1340	SV *data_sv = newSV (w * h * 7 + 5);	2125	SV *data_sv = newSV (w * h * 7 + 5);
1341	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2126	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1366	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1367	{	2152	{
1368	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1369	uint8_t flags = 0;	2154	uint8_t flags = 0;
1370		2155
1371	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1372	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1373	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1374		2159
1375	*data++ = flags;	2160	*data++ = flags;
1376		2161
1377	if (flags & 1)	2162	if (flags & 1)
1378	{	2163	{
		2164	tileid tile = cell->tile [0];
1379	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1380	*data++ = cell->face [0];	2166	*data++ = tile;
1381	}	2167	}
1382		2168
1383	if (flags & 2)	2169	if (flags & 2)
1384	{	2170	{
		2171	tileid tile = cell->tile [1];
1385	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1386	*data++ = cell->face [1];	2173	*data++ = tile;
1387	}	2174	}
1388		2175
1389	if (flags & 4)	2176	if (flags & 4)
1390	{	2177	{
		2178	tileid tile = cell->tile [2];
1391	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1392	*data++ = cell->face [2];	2180	*data++ = tile;
1393	}	2181	}
1394	}	2182	}
1395	else	2183	else
1396	*data++ = 0;	2184	*data++ = 0;
1397	}	2185	}
…		…
1403	}	2191	}
1404	OUTPUT:	2192	OUTPUT:
1405	RETVAL	2193	RETVAL
1406		2194
1407	void	2195	void
1408	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2196	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1409	PPCODE:	2197	PPCODE:
1410	{	2198	{
1411	int x, y, z;	2199	int x, y, z;
1412	int w, h;	2200	int w, h;
1413	int x1, y1;	2201	int x1, y1;
…		…
1437	{	2225	{
1438	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1439		2227
1440	if (flags)	2228	if (flags)
1441	{	2229	{
1442	mapface face[3] = { 0, 0, 0 };
1443
1444	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1445		2232
1446	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1447	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1448	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1449		2236
1450	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1451	{	2238	{
1452	cell->darkness = -1;	2239	cell->darkness = 0;
1453		2240
1454	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1455	{	2242	{
1456	cell->face[z] = face[z];	2243	tileid t = tile [z];
1457		2244
1458	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1459	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1460	}	2252	}
1461	}	2253	}
1462	}	2254	}
1463	}	2255	}
1464	}	2256	}
1465	}	2257	}
1466		2258
1467	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1468		2260
1469	CFClient::MixChunk	2261	CFPlus::RW
1470	new_from_file (SV *class, char *path)	2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
1471	CODE:	2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::MixChunk
		2375	new (SV *class, CFPlus::RW rwops)
		2376	CODE:
1472	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1473	OUTPUT:	2378	OUTPUT:
1474	RETVAL	2379	RETVAL
1475		2380
1476	void	2381	void
1477	DESTROY (CFClient::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
1478	CODE:	2383	CODE:
1479	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1480		2385
1481	int	2386	int
1482	volume (CFClient::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1483	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1484	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1485	OUTPUT:	2392	OUTPUT:
1486	RETVAL	2393	RETVAL
1487		2394
1488	int	2395	CFPlus::Channel
1489	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1490	CODE:	2397	CODE:
		2398	{
1491	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1492	OUTPUT:	2400
1493	RETVAL	2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
1494		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
		2410	OUTPUT:
		2411	RETVAL
		2412
1495	MODULE = CFClient PACKAGE = CFClient::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1496		2414
1497	int	2415	int
1498	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1499	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1500	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1501	OUTPUT:	2422	OUTPUT:
1502	RETVAL	2423	RETVAL
1503		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1504	CFClient::MixMusic	2435	CFPlus::MixMusic
1505	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1506	CODE:	2437	CODE:
1507	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1508	OUTPUT:	2439	OUTPUT:
1509	RETVAL	2440	RETVAL
1510		2441
1511	void	2442	void
1512	DESTROY (CFClient::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
1513	CODE:	2444	CODE:
1514	Mix_FreeMusic (self);	2445	Mix_FreeMusic (self);
1515		2446
1516	int	2447	int
1517	play (CFClient::MixMusic self, int loops = -1)	2448	play (CFPlus::MixMusic self, int loops = -1)
1518	CODE:	2449	CODE:
1519	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1520	OUTPUT:	2451	OUTPUT:
1521	RETVAL	2452	RETVAL
1522		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1523	MODULE = CFClient PACKAGE = CFClient::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1524		2462
1525	BOOT:	2463	BOOT:
1526	{	2464	{
1527	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1528	static const struct {	2466	static const struct {
1529	const char *name;	2467	const char *name;
1530	IV iv;	2468	IV iv;
1531	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1532	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1533	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1534	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1535	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1536	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1537	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
…		…
1539	const_iv (GL_SCISSOR_TEST),	2480	const_iv (GL_SCISSOR_TEST),
1540	const_iv (GL_DEPTH_TEST),	2481	const_iv (GL_DEPTH_TEST),
1541	const_iv (GL_ALPHA_TEST),	2482	const_iv (GL_ALPHA_TEST),
1542	const_iv (GL_NORMALIZE),	2483	const_iv (GL_NORMALIZE),
1543	const_iv (GL_RESCALE_NORMAL),	2484	const_iv (GL_RESCALE_NORMAL),
		2485	const_iv (GL_FRONT),
		2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1544	const_iv (GL_AND),	2488	const_iv (GL_AND),
1545	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1546	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1547	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1548	const_iv (GL_SRC_ALPHA_SATURATE),	2492	const_iv (GL_DST_ALPHA),
1549	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2493	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1550	const_iv (GL_ONE_MINUS_DST_ALPHA),	2494	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2495	const_iv (GL_SRC_ALPHA_SATURATE),
1551	const_iv (GL_RGB),	2496	const_iv (GL_RGB),
1552	const_iv (GL_RGBA),	2497	const_iv (GL_RGBA),
		2498	const_iv (GL_RGBA4),
		2499	const_iv (GL_RGBA8),
		2500	const_iv (GL_RGB5_A1),
1553	const_iv (GL_UNSIGNED_BYTE),	2501	const_iv (GL_UNSIGNED_BYTE),
1554	const_iv (GL_UNSIGNED_SHORT),	2502	const_iv (GL_UNSIGNED_SHORT),
1555	const_iv (GL_UNSIGNED_INT),	2503	const_iv (GL_UNSIGNED_INT),
1556	const_iv (GL_ALPHA),	2504	const_iv (GL_ALPHA),
1557	const_iv (GL_INTENSITY),	2505	const_iv (GL_INTENSITY),
1558	const_iv (GL_LUMINANCE),	2506	const_iv (GL_LUMINANCE),
1559	const_iv (GL_LUMINANCE_ALPHA),	2507	const_iv (GL_LUMINANCE_ALPHA),
1560	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1561	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1562	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1563	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1564	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1565	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1566	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1567	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1588	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1589	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1590	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1591	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1592	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1593	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
		2545	const_iv (GL_LINE_STRIP),
1594	const_iv (GL_LINE_LOOP),	2546	const_iv (GL_LINE_LOOP),
1595	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
1596	const_iv (GL_QUAD_STRIP),	2548	const_iv (GL_QUAD_STRIP),
1597	const_iv (GL_TRIANGLES),	2549	const_iv (GL_TRIANGLES),
1598	const_iv (GL_TRIANGLE_STRIP),	2550	const_iv (GL_TRIANGLE_STRIP),
1599	const_iv (GL_TRIANGLE_FAN),	2551	const_iv (GL_TRIANGLE_FAN),
		2552	const_iv (GL_POLYGON),
1600	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1601	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
1602	const_iv (GL_V2F),	2561	const_iv (GL_V2F),
1603	const_iv (GL_V3F),	2562	const_iv (GL_V3F),
1604	const_iv (GL_T2F_V3F),	2563	const_iv (GL_T2F_V3F),
1605	const_iv (GL_T2F_N3F_V3F),	2564	const_iv (GL_T2F_N3F_V3F),
1606	# undef const_iv	2565	# undef const_iv
1607	};	2566	};
1608		2567
1609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1611	}	2573	}
1612		2574
1613	char *	2575	char *
1614	gl_vendor ()	2576	gl_vendor ()
1615	CODE:	2577	CODE:
…		…
1629	CODE:	2591	CODE:
1630	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1631	OUTPUT:	2593	OUTPUT:
1632	RETVAL	2594	RETVAL
1633		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
		2609
1634	int glGetError ()	2610	int glGetError ()
		2611
		2612	void glFinish ()
1635		2613
1636	void glClear (int mask)	2614	void glClear (int mask)
1637		2615
1638	void glClearColor (float r, float g, float b, float a = 1.0)	2616	void glClearColor (float r, float g, float b, float a = 1.0)
1639	PROTOTYPE: @	2617	PROTOTYPE: @
…		…
1646		2624
1647	void glHint (int target, int mode)	2625	void glHint (int target, int mode)
1648		2626
1649	void glBlendFunc (int sfactor, int dfactor)	2627	void glBlendFunc (int sfactor, int dfactor)
1650		2628
		2629	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2630	CODE:
		2631	gl_BlendFuncSeparate (sa, da, saa, daa);
		2632
1651	void glDepthMask (int flag)	2633	void glDepthMask (int flag)
1652		2634
1653	void glLogicOp (int opcode)	2635	void glLogicOp (int opcode)
1654		2636
1655	void glColorMask (int red, int green, int blue, int alpha)	2637	void glColorMask (int red, int green, int blue, int alpha)
…		…
1659	void glPushMatrix ()	2641	void glPushMatrix ()
1660		2642
1661	void glPopMatrix ()	2643	void glPopMatrix ()
1662		2644
1663	void glLoadIdentity ()	2645	void glLoadIdentity ()
		2646
		2647	void glDrawBuffer (int buffer)
		2648
		2649	void glReadBuffer (int buffer)
1664		2650
1665	# near_ and far_ are due to microsofts buggy "c" compiler	2651	# near_ and far_ are due to microsofts buggy "c" compiler
1666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1667		2653
1668	# near_ and far_ are due to microsofts buggy "c" compiler	2654	# near_ and far_ are due to microsofts buggy "c" compiler
1669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1670		2658
1671	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1672		2660
1673	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1674		2662
…		…
1682		2670
1683	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1684	CODE:	2672	CODE:
1685	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1686		2674
1687	void glBegin (int mode)
1688
1689	void glEnd ()
1690
1691	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1692	PROTOTYPE: @	2676	ALIAS:
		2677	glColor_premultiply = 1
1693	CODE:	2678	CODE:
		2679	if (ix)
		2680	{
		2681	r *= a;
		2682	g *= a;
		2683	b *= a;
		2684	}
1694	// microsoft visual "c" rounds instead of truncating...	2685	// microsoft visual "c" rounds instead of truncating...
1695	glColor4ub (MIN ((int)(r * 256.f), 255),	2686	glColor4f (r, g, b, a);
1696	MIN ((int)(g * 256.f), 255),
1697	MIN ((int)(b * 256.f), 255),
1698	MIN ((int)(a * 256.f), 255));
1699
1700	void glInterleavedArrays (int format, int stride, char *data)
1701
1702	void glDrawElements (int mode, int count, int type, char *indices)
1703
1704	# 1.2 void glDrawRangeElements (int mode, int start, int end
1705		2687
1706	void glRasterPos (float x, float y, float z = 0.)	2688	void glRasterPos (float x, float y, float z = 0.)
1707	CODE:	2689	CODE:
1708	glRasterPos3f (0, 0, z);	2690	glRasterPos3f (0, 0, z);
1709	glBitmap (0, 0, 0, 0, x, y, 0);	2691	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1714		2696
1715	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1716	CODE:	2698	CODE:
1717	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1718		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
1719	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1720	CODE:	2722	CODE:
1721	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1722		2724
1723	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1726		2728
1727	void glBindTexture (int target, int name)	2729	void glBindTexture (int target, int name)
1728		2730
1729	void glConvolutionParameter (int target, int pname, float params)	2731	void glConvolutionParameter (int target, int pname, float params)
1730	CODE:	2732	CODE:
1731	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2733	if (gl.ConvolutionParameterf)
		2734	gl.ConvolutionParameterf (target, pname, params);
1732		2735
1733	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2736	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1734	CODE:	2737	CODE:
1735	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2738	if (gl.ConvolutionFilter2D)
1736	(target, internalformat, width, height, format, type, data));	2739	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1737		2740
1738	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2741	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1739	CODE:	2742	CODE:
1740	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2743	if (gl.SeparableFilter2D)
1741	(target, internalformat, width, height, format, type, row, column));	2744	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1742		2745
1743	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2746	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1744		2747
1745	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1746		2749
1747	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2751
		2752	void glPixelZoom (float x, float y)
1748		2753
1749	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1750		2755
1751	int glGenTexture ()	2756	int glGenTexture ()
1752	CODE:	2757	CODE:
1753	{	2758	RETVAL = gen_texture ();
1754	GLuint name;
1755	glGenTextures (1, &name);
1756	RETVAL = name;
1757	}
1758	OUTPUT:	2759	OUTPUT:
1759	RETVAL	2760	RETVAL
1760		2761
1761	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
1762	CODE:	2763	CODE:
1763	{
1764	GLuint name_ = name;
1765	glDeleteTextures (1, &name_);	2764	del_texture (name);
1766	}	2765
1767
1768	int glGenList ()	2766	int glGenList ()
1769	CODE:	2767	CODE:
1770	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
1771	OUTPUT:	2769	OUTPUT:
1772	RETVAL	2770	RETVAL
…		…
1779		2777
1780	void glEndList ()	2778	void glEndList ()
1781		2779
1782	void glCallList (int list)	2780	void glCallList (int list)
1783		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1784		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h || !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2839	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID | G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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