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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.214 by root, Sun Jul 29 18:56:02 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>
		25	#include <math.h>
12	#include <string.h>	26	#include <string.h>
13	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
14		31
15	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
16	#include <SDL_endian.h>	34	#include <SDL_endian.h>
17	#include <SDL_image.h>	35	#include <SDL_image.h>
18	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
20		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
21	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
22		43
23	#include <pango/pango.h>	44	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>
25	#include <pango/pangoft2.h>
26	#include <pango/pangocairo.h>
27		45
28	#ifndef _WIN32	46	#ifndef _WIN32
29	# include <sys/types.h>	47	# include <sys/types.h>
30	# include <sys/socket.h>	48	# include <sys/socket.h>
31	# include <netinet/in.h>	49	# include <netinet/in.h>
32	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
33	# include <inttypes.h>	51	# include <inttypes.h>
34	#else
35	typedef unsigned char uint8_t;
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	52	#endif
42		53
43	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
44		55
45	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
46		57
47	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
49		60
50	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
51		62
52	#define GL_CALL(type,func,args) \	63	#if 0
53	{ \	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	65	#else
55	static type fptr_; \	66	# define PARACHUTE 0
56	\	67	#endif
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		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;
67	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
69		123
70	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	}
71		143
72	typedef struct cf_layout {	144	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
76	int base_height;	147	int base_height;
77	CFClient__Font font;	148	CFPlus__Font font;
78	} *CFClient__Layout;	149	} *CFPlus__Layout;
79		150
80	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
81	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
83		154
84	static void	155	static void
85	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
86	{	157	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
		159	#ifdef FC_HINT_STYLE
		160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		161	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	163	}
90		164
91	static void	165	static void
92	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
93	{	167	{
94	/* 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
95	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
96	*/	170	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
101		175
102	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
103	}	177	}
104		178
105	static void	179	static void
106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
107	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
109		186
110	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		189
113	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
114	}	191	if (!rect.height) rect.height = 1;
115		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
116	typedef uint16_t mapface;	198	typedef uint16_t faceid;
117		199
118	typedef struct {	200	typedef struct {
119	GLint name;	201	int name;
120	int w, h;	202	int w, h;
121	float s, t;	203	float s, t;
122	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
123	} maptex;	207	} maptex;
124		208
125	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
126	int16_t darkness;	212	uint16_t darkness;
127	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	214	} mapcell;
129		215
130	typedef struct {	216	typedef struct {
131	int32_t c0, c1;	217	int32_t c0, c1;
132	mapcell *col;	218	mapcell *col;
133	} maprow;	219	} maprow;
134		220
135	typedef struct map {	221	typedef struct map {
136	int x, y, w, h;	222	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	224	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	225	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		226
144	int32_t rows;	227	int32_t rows;
145	maprow *row;	228	maprow *row;
146	} *CFClient__Map;	229	} *CFPlus__Map;
147		230
148	static char *	231	static char *
149	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
150	{	233	{
151	char *p;	234	char *p;
…		…
168	}	251	}
169		252
170	#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))
171	#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))
172		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
173	static maprow *	276	static maprow *
174	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
175	{	278	{
176	if (0 > y)	279	if (0 > y)
177	{	280	{
178	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
217		320
218	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
219	}	322	}
220		323
221	static mapcell *	324	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
223	{	326	{
224	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
225	}	328	}
226		329
227	static void	330	static void
228	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
229	{	332	{
230	int r;	333	int r;
231		334
232	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
241	self->row = 0;	344	self->row = 0;
242	self->rows = 0;	345	self->rows = 0;
243	}	346	}
244		347
245	static void	348	static void
246	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)
247	{	350	{
248	int x, y;	351	int x, y;
249	maprow *row;	352	maprow *row;
		353	mapcell *cell;
250		354
251	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	356	if (y >= 0)
253	{	357	{
254	if (y >= self->rows)	358	if (y >= self->rows)
…		…
260	if (x >= row->c0)	364	if (x >= row->c0)
261	{	365	{
262	if (x >= row->c1)	366	if (x >= row->c1)
263	break;	367	break;
264		368
265	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;
266	}	375	}
267	}	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);
268	}	393	}
269		394
270	static void	395	static void
271	music_finished (void)	396	music_finished (void)
272	{	397	{
…		…
291	ev.data2 = 0;	416	ev.data2 = 0;
292		417
293	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
294	}	419	}
295		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
296	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
297		486
298	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
299		488
300	BOOT:	489	BOOT:
301	{	490	{
302	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
303	static const struct {	492	static const struct {
304	const char *name;	493	const char *name;
305	IV iv;	494	IV iv;
306	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
307	# 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
308	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
325	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
326	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
390	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),
403	const_iv (KMOD_SHIFT),
404	const_iv (KMOD_ALT),
405	const_iv (KMOD_META)
406	# undef const_iv	604	# undef const_iv
407	};	605	};
408		606
409	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; )
410	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);
411	}	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)
412		630
413	void	631	void
414	pango_init ()	632	pango_init ()
415	CODE:	633	CODE:
416	{	634	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
419	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);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421
422	cairo_fontmap = pango_cairo_font_map_get_default ();
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
424	}	638	}
		639
		640	char *
		641	SDL_GetError ()
425		642
426	int	643	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
428		645
429	void	646	void
430	SDL_Quit ()	647	SDL_Quit ()
431		648
432	void	649	void
433	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
434	PPCODE:	651	PPCODE:
435	{	652	{
436	SDL_Rect **m;	653	SDL_Rect **m;
437		654
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
442		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		667
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
451		672	#endif
452	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		673
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
456		675
457	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
458	while (*m)	677	while (*m)
459	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
460	AV *av = newAV ();	681	AV *av = newAV ();
461	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
462	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));
463	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
464		688
465	++m;	689	++m;
466	}	690	}
467	}	691	}
468		692
469	int	693	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
471	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
472	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
475	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	}
476	OUTPUT:	719	OUTPUT:
477	RETVAL	720	RETVAL
478		721
479	void	722	void
480	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
481		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
482	void	731	void
483	SDL_PollEvent ()	732	poll_events ()
484	PPCODE:	733	PPCODE:
485	{	734	{
486	SDL_Event ev;	735	SDL_Event ev;
487		736
488	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
489	{	739	{
490	HV *hv = newHV ();	740	HV *hv = newHV ();
491	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
492		742
493	switch (ev.type)	743	switch (ev.type)
…		…
495	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
496	case SDL_KEYUP:	746	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	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 */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	752	break;
502		753
503	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	757	break;
507		758
508	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
		778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
514	break;	785	break;
515		786
516	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	795	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	801	break;
529	}	802	}
530		803
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	805	}
533	}	806	}
534		807
535	int	808	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
537	POSTCALL:	810	POSTCALL:
538	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
539	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
540		813
541	void	814	void
542	Mix_CloseAudio ()	815	Mix_CloseAudio ()
543		816
544	int	817	int
545	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
546		819
		820	const char *
		821	Mix_GetError ()
		822
547	void	823	void
548	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
549	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
550	#ifndef _WIN32	832	#ifdef _WIN32
551	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	}
552	#endif	854	#endif
553		855	}
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567		856
568	void	857	void
569	add_font (char *file)	858	add_font (char *file)
570	CODE:	859	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		861
577	void	862	void
578	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
579	ALIAS:	864	ALIAS:
580	load_image_file = 1	865	load_image_file = 1
…		…
583	STRLEN image_len;	868	STRLEN image_len;
584	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
585	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
586	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
587	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
588	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
589	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
590		875
591	if (!rw)	876	if (!rw)
592	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
593		878
…		…
622		907
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		909
625	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
626		911
		912	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	913	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	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)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
636		921
637	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
639	}	924	}
640		925
…		…
664	}	949	}
665		950
666	void	951	void
667	error (char *message)	952	error (char *message)
668	CODE:	953	CODE:
		954	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	955	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	956	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		957	#endif
		958
		959	void
		960	fatal (char *message)
		961	CODE:
		962	fprintf (stderr, "FATAL: %s\n", message);
		963	#ifdef _WIN32
		964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		965	#endif
		966	_exit (1);
		967
		968	void
		969	_exit (int retval = 0)
		970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
671	#else	973	#else
672	fprintf (stderr, "ERROR: %s\n", message);	974	_exit (retval);
673	#endif	975	#endif
674		976
675	void	977	void
676	fatal (char *message)	978	debug ()
677	CODE:	979	CODE:
678	#ifdef _WIN32	980	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	981	#if DEBUG
680	#else	982	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	983	#endif
683	exit (1);	984	}
684		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:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
713	CODE:	1025	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
715		1027
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	1029	RETVAL->r = 1.;
719	RETVAL->g = 1.;	1030	RETVAL->g = 1.;
720	RETVAL->b = 1.;	1031	RETVAL->b = 1.;
721	RETVAL->a = 1.;	1032	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	1033	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
726	layout_update_font (RETVAL);	1037	layout_update_font (RETVAL);
727	OUTPUT:	1038	OUTPUT:
728	RETVAL	1039	RETVAL
729		1040
730	void	1041	void
731	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
732	CODE:	1043	CODE:
733	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
734	Safefree (self);	1045	Safefree (self);
735		1046
		1047	void
		1048	set_text (CFPlus::Layout self, SV *text_)
		1049	CODE:
		1050	{
		1051	STRLEN textlen;
		1052	char *text = SvPVutf8 (text_, textlen);
		1053
		1054	pango_layout_set_text (self->pl, text, textlen);
		1055	}
		1056
		1057	void
		1058	set_markup (CFPlus::Layout self, SV *text_)
		1059	CODE:
		1060	{
		1061	STRLEN textlen;
		1062	char *text = SvPVutf8 (text_, textlen);
		1063
		1064	pango_layout_set_markup (self->pl, text, textlen);
		1065	}
		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
736	int	1137	int
737	is_rgba (CFClient::Layout self)	1138	has_wrapped (CFPlus::Layout self)
738	CODE:	1139	CODE:
739	RETVAL = self->rgba;	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	}
740	OUTPUT:	1149	OUTPUT:
741	RETVAL	1150	RETVAL
742		1151
743	void
744	set_text (CFClient::Layout self, SV *text_)
745	CODE:
746	{
747	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);
749
750	pango_layout_set_text (self->pl, text, textlen);
751	}
752
753	void
754	set_markup (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_markup (self->pl, text, textlen);
761	}
762
763	SV *	1152	SV *
764	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
765	CODE:	1154	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
768	OUTPUT:	1157	OUTPUT:
769	RETVAL	1158	RETVAL
770		1159
771	void	1160	void
772	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.)
773	CODE:	1162	CODE:
774	self->r = r;	1163	self->r = r;
775	self->g = g;	1164	self->g = g;
776	self->b = b;	1165	self->b = b;
777	self->a = a;	1166	self->a = a;
778		1167
779	void	1168	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	1170	CODE:
782	if (self->font != font)	1171	if (self->font != font)
783	{	1172	{
784	self->font = font;	1173	self->font = font;
785	layout_update_font (self);	1174	layout_update_font (self);
786	}	1175	}
787		1176
788	void	1177	void
789	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
790	CODE:	1179	CODE:
791	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
792	{	1181	{
793	self->base_height = base_height;	1182	self->base_height = base_height;
794	layout_update_font (self);	1183	layout_update_font (self);
795	}	1184	}
796		1185
797	void	1186	void
798	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	1188	CODE:
800	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);
801		1190
802	void	1191	void
		1192	set_indent (CFPlus::Layout self, int indent)
		1193	CODE:
		1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1195
		1196	void
		1197	set_spacing (CFPlus::Layout self, int spacing)
		1198	CODE:
		1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1200
		1201	void
		1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1203	CODE:
		1204	pango_layout_set_ellipsize (self->pl,
		1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1208	: PANGO_ELLIPSIZE_NONE
		1209	);
		1210
		1211	void
		1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1213	CODE:
		1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1215
		1216	void
803	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
804	PPCODE:	1218	PPCODE:
805	{	1219	{
806	int w, h;	1220	int w, h;
807		1221
808	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
813	}	1227	}
814		1228
815	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
816	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1243	CODE:
818	{	1244	{
819	int index, trailing;	1245	int index, trailing;
820	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);
821	RETVAL = index;	1247	RETVAL = index + trailing;
822	}	1248	}
823	OUTPUT:	1249	OUTPUT:
824	RETVAL	1250	RETVAL
825		1251
826	void	1252	void
827	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1254	PPCODE:
829	{	1255	{
830	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1258
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1263	}
838		1264
839	void	1265	void
840	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
841	PPCODE:	1267	PPCODE:
842	{	1268	{
843	SV *retval;	1269	int line, x;
844	int w, h;
845		1270
846	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 */
847		1273
848	if (self->rgba)
849	{
850	cairo_surface_t *surface;
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t *p = (uint32_t *)SvPVX (retval);
872	uint32_t *e = p + w * h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) | (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1274	EXTEND (SP, 2);
884	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)
885	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1297	else
891	{	1298	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1301	}
916	}	1302	}
917		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
918	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
919		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
920	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
921	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.)
922	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
923	ALIAS:	1345	ALIAS:
924	draw_quad_alpha = 1	1346	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1347	draw_quad_alpha_premultiplied = 2
926	CODE:	1348	CODE:
927	{	1349	{
928	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
933		1354
934	if (items < 5)	1355	if (items < 5)
935	{	1356	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1357	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1358	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1359	}
939		1360
940	if (ix)	1361	if (ix)
941	{	1362	{
942	glEnable (GL_BLEND);	1363	glEnable (GL_BLEND);
		1364
		1365	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1366	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1367	else
		1368	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1369	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1370
		1371	glEnable (GL_ALPHA_TEST);
		1372	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1373	}
945		1374
946	glBindTexture (GL_TEXTURE_2D, name);	1375	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1376
954	glBegin (GL_QUADS);	1377	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1378	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1379	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1380	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1381	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1382	glEnd ();
960		1383
961	if (ix)	1384	if (ix)
		1385	{
		1386	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1387	glDisable (GL_BLEND);
		1388	}
963	}	1389	}
964		1390
		1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1392	CODE:
		1393	{
		1394	GLint width;
		1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1396	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1397	RETVAL = width > 0;
		1398	}
		1399	OUTPUT:
		1400	RETVAL
		1401
965	MODULE = CFClient PACKAGE = CFClient::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1403
967	CFClient::Map	1404	PROTOTYPES: DISABLE
968	new (SV *class, int map_width, int map_height)	1405
		1406	CFPlus::Map
		1407	new (SV *class)
969	CODE:	1408	CODE:
970	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1410	RETVAL->x = 0;
972	RETVAL->y = 0;	1411	RETVAL->y = 0;
973	RETVAL->w = map_width;	1412	RETVAL->w = 0;
974	RETVAL->h = map_height;	1413	RETVAL->h = 0;
975	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
982	RETVAL->row = 0;	1419	RETVAL->row = 0;
983	OUTPUT:	1420	OUTPUT:
984	RETVAL	1421	RETVAL
985		1422
986	void	1423	void
987	DESTROY (CFClient::Map self)	1424	DESTROY (CFPlus::Map self)
988	CODE:	1425	CODE:
989	{	1426	{
990	map_clear (self);	1427	map_clear (self);
991	Safefree (self->face);	1428	Safefree (self->face2tile);
		1429	Safefree (self->tex);
992	Safefree (self);	1430	Safefree (self);
993	}	1431	}
994		1432
995	void	1433	void
		1434	resize (CFPlus::Map self, int map_width, int map_height)
		1435	CODE:
		1436	self->w = map_width;
		1437	self->h = map_height;
		1438
		1439	void
996	clear (CFClient::Map self)	1440	clear (CFPlus::Map self)
997	CODE:	1441	CODE:
998	map_clear (self);	1442	map_clear (self);
999		1443
1000	void	1444	void
1001	set_face (CFClient::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
1002	CODE:	1446	CODE:
1003	{	1447	{
1004	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1449	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1450	}
1012		1451
1013	void	1452	void
		1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1454	CODE:
		1455	{
		1456	tileid texid;
		1457	maptex *tex;
		1458
		1459	if (face < 0 || face >= self->faces)
		1460	return;
		1461
		1462	if (smooth < 0 || smooth >= self->faces)
		1463	return;
		1464
		1465	texid = self->face2tile [face];
		1466
		1467	if (!texid)
		1468	return;
		1469
		1470	tex = self->tex + texid;
		1471	tex->smoothtile = self->face2tile [smooth];
		1472	tex->smoothlevel = level;
		1473	}
		1474
		1475	void
1014	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1476	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1015	CODE:	1477	CODE:
1016	{	1478	{
1017	while (self->texs <= texid)	1479	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1480
1023	{	1481	{
1024	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
1025		1483
1026	tex->name = name;	1484	tex->name = name;
…		…
1031	tex->r = r;	1489	tex->r = r;
1032	tex->g = g;	1490	tex->g = g;
1033	tex->b = b;	1491	tex->b = b;
1034	tex->a = a;	1492	tex->a = a;
1035	}	1493	}
		1494
		1495	// somewhat hackish, but for textures that require it, it really
		1496	// improves the look, and most others don't suffer.
		1497	glBindTexture (GL_TEXTURE_2D, name);
		1498	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1499	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1500	// use uglier nearest interpolation because linear suffers
		1501	// from transparent color bleeding and ugly wrapping effects.
		1502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1503	}
1037		1504
1038	int	1505	int
1039	ox (CFClient::Map self)	1506	ox (CFPlus::Map self)
1040	ALIAS:	1507	ALIAS:
1041	oy = 1	1508	oy = 1
		1509	x = 2
		1510	y = 3
		1511	w = 4
		1512	h = 5
1042	CODE:	1513	CODE:
1043	switch (ix)	1514	switch (ix)
1044	{	1515	{
1045	case 0: RETVAL = self->ox; break;	1516	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1517	case 1: RETVAL = self->oy; break;
		1518	case 2: RETVAL = self->x; break;
		1519	case 3: RETVAL = self->y; break;
		1520	case 4: RETVAL = self->w; break;
		1521	case 5: RETVAL = self->h; break;
1047	}	1522	}
1048	OUTPUT:	1523	OUTPUT:
1049	RETVAL	1524	RETVAL
1050		1525
1051	void	1526	void
1052	scroll (CFClient::Map self, int dx, int dy)	1527	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1528	CODE:
1054	{	1529	{
1055	if (dx > 0)	1530	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1532	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1533	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		1534
1060	if (dy > 0)	1535	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1536	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1537	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1538	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		1539
1065	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
1067		1542
1068	while (self->y < 0)	1543	while (self->y < 0)
…		…
1073	self->y += MAP_EXTEND_Y;	1548	self->y += MAP_EXTEND_Y;
1074	}	1549	}
1075	}	1550	}
1076		1551
1077	void	1552	void
1078	map1a_update (CFClient::Map self, SV *data_)	1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1079	CODE:	1554	CODE:
1080	{	1555	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1556	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1557	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1558	mapcell *cell;
1084	int x, y, flags;	1559	int x, y, flags;
1085		1560
1086	while (data < data_end)	1561	while (data < data_end - 1)
1087	{	1562	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1563	flags = (data [0] << 8) + data [1]; data += 2;
1089		1564
1090	x = ((flags >> 10) & 63) + self->x;	1565	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1566	y = self->y + ((flags >> 4) & 63);
1092		1567
1093	cell = map_get_cell (self, x, y);	1568	cell = map_get_cell (self, x, y);
1094		1569
1095	if (flags & 15)	1570	if (flags & 15)
1096	{	1571	{
1097	if (cell->darkness < 0)	1572	if (!cell->darkness)
1098	{	1573	{
		1574	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1575	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1576	}
1104		1577
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1578	//TODO: don't trust server data to be in-range(!)
		1579
		1580	if (flags & 8)
		1581	{
		1582	if (extmap)
		1583	{
		1584	uint8_t ext, cmd;
		1585
		1586	do
		1587	{
		1588	ext = *data++;
		1589	cmd = ext & 0x3f;
		1590
		1591	if (cmd < 4)
		1592	cell->darkness = 255 - ext * 64 + 1;
		1593	else if (cmd == 5) // health
		1594	{
		1595	cell->stat_width = 1;
		1596	cell->stat_hp = *data++;
		1597	}
		1598	else if (cmd == 6) // monster width
		1599	cell->stat_width = *data++ + 1;
		1600	else if (cmd == 0x47)
		1601	{
		1602	if (*data == 4)
		1603	; // decode player count
		1604
		1605	data += *data + 1;
		1606	}
		1607	else if (cmd == 8) // cell flags
		1608	cell->flags = *data++;
		1609	else if (ext & 0x40) // unknown, multibyte => skip
		1610	data += *data + 1;
		1611	else
		1612	data++;
		1613	}
		1614	while (ext & 0x80);
		1615	}
		1616	else
		1617	cell->darkness = *data++ + 1;
		1618	}
1108		1619
1109	if (flags & 4)	1620	if (flags & 4)
1110	{	1621	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [0] = self->face2tile [face];
1112	}	1625	}
1113		1626
1114	if (flags & 2)	1627	if (flags & 2)
1115	{	1628	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [1] = self->face2tile [face];
1117	}	1632	}
1118		1633
1119	if (flags & 1)	1634	if (flags & 1)
1120	{	1635	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1636	faceid face = (data [0] << 8) + data [1]; data += 2;
		1637	need_facenum (self, face);
		1638	cell->tile [2] = self->face2tile [face];
1122	}	1639	}
1123	}	1640	}
1124	else	1641	else
1125	cell->darkness = -1;	1642	cell->darkness = 0;
1126	}	1643	}
1127	}	1644	}
1128		1645
1129	SV *	1646	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1647	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1131	CODE:	1648	CODE:
1132	{	1649	{
1133	int x1, x;	1650	int x1, x;
1134	int y1, y;	1651	int y1, y;
1135	int z;	1652	int z;
…		…
1156	{	1673	{
1157	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
1158		1675
1159	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
1160	{	1677	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	1680	int a1 = tex.a;
1168		1681
1169	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	1686	}
1175	}	1687	}
1176		1688
1177	*map++ = (r )	1689	*map++ = (r )
1178	| (g << 8)	1690	| (g << 8)
…		…
1185	}	1697	}
1186	OUTPUT:	1698	OUTPUT:
1187	RETVAL	1699	RETVAL
1188		1700
1189	void	1701	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1191	PPCODE:	1703	CODE:
1192	{	1704	{
1193	int vx, vy;	1705	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1708	smooth_key skey;
1194	int x, y, z;	1709	int x, y, z;
1195	int last_name;	1710	int last_name;
1196	mapface face;
1197	int sw4 = (sw + 3) & ~3;
1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1200		1711
1201	memset (darkness, 255, sw4 * sh);	1712	// thats current max. sorry.
1202	SvPOK_only (darkness_sv);	1713	if (sw > 255) sw = 255;
1203	SvCUR_set (darkness_sv, sw4 * sh);	1714	if (sh > 255) sh = 255;
1204		1715
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	1716	// clear key, in case of extra padding
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	1717	memset (&skey, 0, sizeof (skey));
1207
1208	/*
1209	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212
1213	int vy = self->vy = self->h >= sh
1214	? self->y + (self->h - sh) / 2
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/
1217		1718
1218	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1219		1720
		1721	glEnable (GL_BLEND);
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);	1723	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1724	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224		1725
1225	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1226		1727
1227	last_name = 0;	1728	last_name = 0;
1228		1729
		1730	mx += self->x;
		1731	my += self->y;
		1732
		1733	// first pass: determine smooth_max
		1734	// rather ugly, if you ask me
		1735	// could also be stored inside mapcell and updated on change
		1736	memset (smooth_max, 0, sizeof (smooth_max));
		1737
		1738	for (y = 0; y < sh; y++)
		1739	if (0 <= y + my && y + my < self->rows)
		1740	{
		1741	maprow *row = self->row + (y + my);
		1742
		1743	for (x = 0; x < sw; x++)
		1744	if (row->c0 <= x + mx && x + mx < row->c1)
		1745	{
		1746	mapcell *cell = row->col + (x + mx - row->c0);
		1747
		1748	smooth_max[x + 1][y + 1] =
		1749	MAX (self->tex [cell->tile [0]].smoothlevel,
		1750	MAX (self->tex [cell->tile [1]].smoothlevel,
		1751	self->tex [cell->tile [2]].smoothlevel));
		1752	}
		1753	}
		1754
1229	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1230	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1232	{	1761	{
1233	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1234		1763
1235	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	1766	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1239
1240	darkness[y * sw4 + x] = cell->darkness < 0
1241	? 255 - FOW_DARKNESS
1242	: 255 - cell->darkness;
1243
1244	face = cell->face [z];	1768	tileid tile = cell->tile [z];
1245		1769
1246	if (face)	1770	if (tile)
		1771	{
		1772	maptex tex = self->tex [tile];
		1773	int px = (x + 1) * T - tex.w;
		1774	int py = (y + 1) * T - tex.h;
		1775
		1776	// suppressing texture state switches here
		1777	// is only moderately effective, but worth the extra effort
		1778	if (last_name != tex.name)
		1779	{
		1780	if (!tex.name)
		1781	tex = self->tex [2]; /* missing, replace by noface */
		1782
		1783	glEnd ();
		1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1785	glBegin (GL_QUADS);
		1786	}
		1787
		1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1792
		1793	if (cell->flags && z == 2)
		1794	{
		1795	if (cell->flags & 1)
		1796	{
		1797	maptex tex = self->tex [1];
		1798	int px = x * T + T * 2 / 32;
		1799	int py = y * T - T * 6 / 32;
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804
		1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1809	}
		1810	}
		1811
		1812	// update smooth hash
		1813	if (tex.smoothtile)
		1814	{
		1815	skey.tile = tex.smoothtile;
		1816	skey.level = tex.smoothlevel;
		1817
		1818	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1819
		1820	// add bits to current tile and all neighbours. skey.x|y is
		1821	// shifted +1|+1 so we always stay positive.
		1822
		1823	// bits is ___n cccc CCCC bbbb
		1824	// n do not draw borders&corners
		1825	// c draw these corners, but...
		1826	// C ... not these
		1827	// b draw these borders
		1828
		1829	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1830	// ┃· ·· ·┃ ━━
		1831
		1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1833	// ·· ·· ·┏ ┓·
		1834
		1835	// full tile
		1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1837
		1838	// borders
		1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1843
		1844	// corners
		1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1849	}
		1850	}
		1851	}
		1852	}
		1853
		1854	// go through all smoothlevels, lowest to highest, then draw.
		1855	// this is basically counting sort
		1856	{
		1857	int w, b;
		1858
		1859	for (w = 0; w < 256 / 32; ++w)
		1860	{
		1861	uint32_t smask = smooth_level [w];
		1862	if (smask)
		1863	for (b = 0; b < 32; ++b)
		1864	if (smask & (((uint32_t)1) << b))
1247	{	1865	{
1248	maptex tex = self->tex [face];	1866	int level = (w << 5) | b;
		1867	HE *he;
1249		1868
1250	int px = (x + 1) * 32 - tex.w;	1869	hv_iterinit (smooth);
1251	int py = (y + 1) * 32 - tex.h;	1870	while ((he = hv_iternext (smooth)))
1252
1253	if (last_name != tex.name)
1254	{	1871	{
		1872	smooth_key *skey = (smooth_key *)HeKEY (he);
		1873	IV bits = SvIVX (HeVAL (he));
		1874
		1875	if (!(bits & 0x1000)
		1876	&& skey->level == level
		1877	&& level > smooth_max [skey->x][skey->y])
		1878	{
		1879	maptex tex = self->tex [skey->tile];
		1880	int px = (((int)skey->x) - 1) * T;
		1881	int py = (((int)skey->y) - 1) * T;
		1882	int border = bits & 15;
		1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1884	float dx = tex.s * .0625f; // 16 images/row
		1885	float dy = tex.t * .5f ; // 2 images/column
		1886
		1887	// this time naively avoiding texture state changes
		1888	// save gobs of state changes.
		1889	if (last_name != tex.name)
		1890	{
		1891	if (!tex.name)
		1892	continue; // smoothing not yet available
		1893
1255	glEnd ();	1894	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1258	glBegin (GL_QUADS);	1896	glBegin (GL_QUADS);
		1897	}
		1898
		1899	if (border)
		1900	{
		1901	float ox = border * dx;
		1902
		1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1907	}
		1908
		1909	if (corner)
		1910	{
		1911	float ox = corner * dx;
		1912
		1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1917	}
		1918	}
1259	}	1919	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}	1920	}
1266	}
1267	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1268		1926
1269	glEnd ();	1927	glEnd ();
1270		1928
1271	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1272	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1273		1931
		1932	// top layer: overlays such as the health bar
		1933	for (y = 0; y < sh; y++)
		1934	if (0 <= y + my && y + my < self->rows)
		1935	{
		1936	maprow *row = self->row + (y + my);
		1937
		1938	for (x = 0; x < sw; x++)
		1939	if (row->c0 <= x + mx && x + mx < row->c1)
		1940	{
		1941	mapcell *cell = row->col + (x + mx - row->c0);
		1942
		1943	int px = x * T;
		1944	int py = y * T;
		1945
		1946	if (cell->stat_hp)
		1947	{
		1948	int width = cell->stat_width * T;
		1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1950
		1951	glColor3ub (0, 0, 0);
		1952	glRectf (px + 1, py - thick - 2,
		1953	px + width - 1, py);
		1954
		1955	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1956	glRectf (px + 2,
		1957	py - thick - 1,
		1958	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1959	}
		1960	}
		1961	}
		1962	}
		1963
		1964	void
		1965	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1966	CODE:
		1967	{
		1968	static float color[16][3] = {
		1969	{ 0.00F, 0.00F, 0.00F },
		1970	{ 1.00F, 1.00F, 1.00F },
		1971	{ 0.00F, 0.00F, 0.55F },
		1972	{ 1.00F, 0.00F, 0.00F },
		1973
		1974	{ 1.00F, 0.54F, 0.00F },
		1975	{ 0.11F, 0.56F, 1.00F },
		1976	{ 0.93F, 0.46F, 0.00F },
		1977	{ 0.18F, 0.54F, 0.34F },
		1978
		1979	{ 0.56F, 0.73F, 0.56F },
		1980	{ 0.80F, 0.80F, 0.80F },
		1981	{ 0.55F, 0.41F, 0.13F },
		1982	{ 0.99F, 0.77F, 0.26F },
		1983
		1984	{ 0.74F, 0.65F, 0.41F },
		1985
		1986	{ 0.00F, 1.00F, 1.00F },
		1987	{ 1.00F, 0.00F, 1.00F },
		1988	{ 1.00F, 1.00F, 0.00F },
		1989	};
		1990
		1991	int x, y;
		1992
		1993	glEnable (GL_TEXTURE_2D);
		1994	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1995	glEnable (GL_BLEND);
		1996	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1997	glBegin (GL_QUADS);
		1998
		1999	for (y = 0; y < h; y++)
		2000	for (x = 0; x < w; x++)
		2001	{
		2002	unsigned char m = data [x + y * w];
		2003
		2004	if (m)
		2005	{
		2006	float *c = color [m & 15];
		2007
		2008	float tx1 = m & 0x40 ? 0.5 : 0.;
		2009	float tx2 = tx1 + 0.5;
		2010
		2011	glColor4f (c[0], c[1], c[2], 0.75);
		2012	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2013	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2014	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2015	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2016	}
		2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_BLEND);
		2021	glDisable (GL_TEXTURE_2D);
		2022	}
		2023
		2024	void
		2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2026	PPCODE:
		2027	{
		2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
		2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2036
		2037	SvPOK_only (darkness3_sv);
		2038	SvCUR_set (darkness3_sv, sw34 * sh3);
		2039
		2040	mx += self->x - 1;
		2041	my += self->y - 1;
		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
		2045	for (y = 0; y < sh1; y++)
		2046	if (0 <= y + my && y + my < self->rows)
		2047	{
		2048	maprow *row = self->row + (y + my);
		2049
		2050	for (x = 0; x < sw1; x++)
		2051	if (row->c0 <= x + mx && x + mx < row->c1)
		2052	{
		2053	mapcell *cell = row->col + (x + mx - row->c0);
		2054
		2055	darkness1 [y * sw1 + x] = cell->darkness
		2056	? 255 - (cell->darkness - 1)
		2057	: 255 - FOW_DARKNESS;
		2058	}
		2059	}
		2060
		2061	for (y = 0; y < sh; ++y)
		2062	for (x = 0; x < sw; ++x)
		2063	{
		2064	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2065	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2066	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2067	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2068	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2069	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2070	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2071	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2072	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2073
		2074	uint8_t r11 = (d11 + d21 + d12) / 3;
		2075	uint8_t r21 = d21;
		2076	uint8_t r31 = (d21 + d31 + d32) / 3;
		2077
		2078	uint8_t r12 = d12;
		2079	uint8_t r22 = d22;
		2080	uint8_t r32 = d32;
		2081
		2082	uint8_t r13 = (d13 + d23 + d12) / 3;
		2083	uint8_t r23 = d23;
		2084	uint8_t r33 = (d23 + d33 + d32) / 3;
		2085
		2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2095	}
		2096
		2097	free (darkness1);
		2098
1274	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1277	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1278	}	2103	}
1279		2104
1280	SV *	2105	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1282	CODE:	2107	CODE:
1283	{	2108	{
1284	int x, y, x1, y1;	2109	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	2110	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2111	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1312	{	2137	{
1313	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2139	uint8_t flags = 0;
1315		2140
1316	if (cell->face [0]) flags |= 1;	2141	if (cell->tile [0]) flags |= 1;
1317	if (cell->face [1]) flags |= 2;	2142	if (cell->tile [1]) flags |= 2;
1318	if (cell->face [2]) flags |= 4;	2143	if (cell->tile [2]) flags |= 4;
1319		2144
1320	*data++ = flags;	2145	*data++ = flags;
1321		2146
1322	if (flags & 1)	2147	if (flags & 1)
1323	{	2148	{
		2149	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2151	*data++ = tile;
1326	}	2152	}
1327		2153
1328	if (flags & 2)	2154	if (flags & 2)
1329	{	2155	{
		2156	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2158	*data++ = tile;
1332	}	2159	}
1333		2160
1334	if (flags & 4)	2161	if (flags & 4)
1335	{	2162	{
		2163	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2165	*data++ = tile;
1338	}	2166	}
1339	}	2167	}
1340	else	2168	else
1341	*data++ = 0;	2169	*data++ = 0;
1342	}	2170	}
…		…
1348	}	2176	}
1349	OUTPUT:	2177	OUTPUT:
1350	RETVAL	2178	RETVAL
1351		2179
1352	void	2180	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2181	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	2182	PPCODE:
1355	{	2183	{
1356	int x, y, z;	2184	int x, y, z;
1357	int w, h;	2185	int w, h;
1358	int x1, y1;	2186	int x1, y1;
…		…
1382	{	2210	{
1383	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1384		2212
1385	if (flags)	2213	if (flags)
1386	{	2214	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1390		2217
1391	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2218	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1392	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1393	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1394		2221
1395	if (cell->darkness <= 0)	2222	if (cell->darkness == 0)
1396	{	2223	{
1397	cell->darkness = -1;	2224	cell->darkness = 0;
1398		2225
1399	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1400	{	2227	{
1401	cell->face[z] = face[z];	2228	tileid t = tile [z];
1402		2229
1403	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2230	if (t >= self->texs || (t && !self->tex [t].name))
		2231	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1405	}	2237	}
1406	}	2238	}
1407	}	2239	}
1408	}	2240	}
1409	}	2241	}
1410	}	2242	}
1411		2243
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2244	MODULE = CFPlus PACKAGE = CFPlus::RW
1413		2245
1414	CFClient::MixChunk	2246	CFPlus::RW
1415	new_from_file (SV *class, char *path)	2247	new (SV *class, SV *data_sv)
1416	CODE:	2248	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
1418	OUTPUT:	2255	OUTPUT:
1419	RETVAL	2256	RETVAL
1420		2257
		2258	CFPlus::RW
		2259	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2260	CODE:
		2261	RETVAL = SDL_RWFromFile (path, mode);
		2262	OUTPUT:
		2263	RETVAL
		2264
1421	void	2265	void
		2266	close (CFPlus::RW self)
		2267	CODE:
		2268	SDL_RWclose (self);
		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2271
		2272	PROTOTYPES: DISABLE
		2273
		2274	void
		2275	halt (CFPlus::Channel self)
		2276	CODE:
		2277	Mix_HaltChannel (self);
		2278
		2279	void
		2280	expire (CFPlus::Channel self, int ticks = -1)
		2281	CODE:
		2282	Mix_ExpireChannel (self, ticks);
		2283
		2284	void
		2285	fade_out (CFPlus::Channel self, int ticks = -1)
		2286	CODE:
		2287	Mix_FadeOutChannel (self, ticks);
		2288
		2289	int
		2290	volume (CFPlus::Channel self, int volume)
		2291	CODE:
		2292	RETVAL = Mix_Volume (self, volume);
		2293	OUTPUT:
		2294	RETVAL
		2295
		2296	void
		2297	unregister_all_effects (CFPlus::Channel self)
		2298	CODE:
		2299	Mix_UnregisterAllEffects (self);
		2300
		2301	void
		2302	set_panning (CFPlus::Channel self, int left, int right)
		2303	CODE:
		2304	Mix_SetPanning (self, left, right);
		2305
		2306	void
		2307	set_distance (CFPlus::Channel self, int distance)
		2308	CODE:
		2309	Mix_SetDistance (self, distance);
		2310
		2311	void
		2312	set_position (CFPlus::Channel self, int angle, int distance)
		2313	CODE:
		2314	Mix_SetPosition (self, angle, distance);
		2315
		2316	void
		2317	set_reverse_stereo (CFPlus::Channel self, int flip)
		2318	CODE:
		2319	Mix_SetReverseStereo (self, flip);
		2320
		2321	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2322
		2323	PROTOTYPES: DISABLE
		2324
		2325	CFPlus::MixChunk
		2326	new (SV *class, CFPlus::RW rwops)
		2327	CODE:
		2328	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2329	OUTPUT:
		2330	RETVAL
		2331
		2332	void
1422	DESTROY (CFClient::MixChunk self)	2333	DESTROY (CFPlus::MixChunk self)
1423	CODE:	2334	CODE:
1424	Mix_FreeChunk (self);	2335	Mix_FreeChunk (self);
1425		2336
1426	int	2337	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2338	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	2339	CODE:
1429	RETVAL = Mix_VolumeChunk (self, volume);	2340	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2341	OUTPUT:
1431	RETVAL	2342	RETVAL
1432		2343
1433	int	2344	CFPlus::Channel
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2345	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2346	CODE:
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2347	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2348	Mix_UnregisterAllEffects (RETVAL);
1437	OUTPUT:	2349	OUTPUT:
1438	RETVAL	2350	RETVAL
1439		2351
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2352	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		2353
1442	int	2354	int
1443	volume (int volume = -1)	2355	volume (int volume = -1)
		2356	PROTOTYPE: ;$
1444	CODE:	2357	CODE:
1445	RETVAL = Mix_VolumeMusic (volume);	2358	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2359	OUTPUT:
1447	RETVAL	2360	RETVAL
1448		2361
		2362	void
		2363	fade_out (int ms)
		2364	CODE:
		2365	Mix_FadeOutMusic (ms);
		2366
		2367	void
		2368	halt ()
		2369	CODE:
		2370	Mix_HaltMusic ();
		2371
1449	CFClient::MixMusic	2372	CFPlus::MixMusic
1450	new_from_file (SV *class, char *path)	2373	new (SV *class, CFPlus::RW rwops)
1451	CODE:	2374	CODE:
1452	RETVAL = Mix_LoadMUS (path);	2375	RETVAL = Mix_LoadMUS_RW (rwops);
1453	OUTPUT:	2376	OUTPUT:
1454	RETVAL	2377	RETVAL
1455		2378
1456	void	2379	void
1457	DESTROY (CFClient::MixMusic self)	2380	DESTROY (CFPlus::MixMusic self)
1458	CODE:	2381	CODE:
1459	Mix_FreeMusic (self);	2382	Mix_FreeMusic (self);
1460		2383
1461	int	2384	int
1462	play (CFClient::MixMusic self, int loops = -1)	2385	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	2386	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2387	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2388	OUTPUT:
1466	RETVAL	2389	RETVAL
1467		2390
		2391	void
		2392	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2393	CODE:
		2394	Mix_FadeInMusicPos (self, loops, ms, position);
		2395
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2396	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2397
		2398	PROTOTYPES: ENABLE
1469		2399
1470	BOOT:	2400	BOOT:
1471	{	2401	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2402	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	2403	static const struct {
1474	const char *name;	2404	const char *name;
1475	IV iv;	2405	IV iv;
1476	} *civ, const_iv[] = {	2406	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	2407	# define const_iv(name) { # name, (IV)name }
		2408	const_iv (GL_VENDOR),
		2409	const_iv (GL_VERSION),
		2410	const_iv (GL_EXTENSIONS),
1478	const_iv (GL_COLOR_MATERIAL),	2411	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2412	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2413	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2414	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2415	const_iv (GL_BLEND),
		2416	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2417	const_iv (GL_SCISSOR_TEST),
		2418	const_iv (GL_DEPTH_TEST),
		2419	const_iv (GL_ALPHA_TEST),
		2420	const_iv (GL_NORMALIZE),
		2421	const_iv (GL_RESCALE_NORMAL),
		2422	const_iv (GL_FRONT),
		2423	const_iv (GL_BACK),
		2424	const_iv (GL_AUX0),
1484	const_iv (GL_AND),	2425	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2426	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2427	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2428	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2429	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2430	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2431	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2432	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2433	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2434	const_iv (GL_RGBA),
		2435	const_iv (GL_RGBA4),
		2436	const_iv (GL_RGBA8),
		2437	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2438	const_iv (GL_UNSIGNED_BYTE),
		2439	const_iv (GL_UNSIGNED_SHORT),
		2440	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2441	const_iv (GL_ALPHA),
		2442	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2443	const_iv (GL_LUMINANCE),
		2444	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2445	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2446	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1498	const_iv (GL_COMPILE),	2447	const_iv (GL_COMPILE),
		2448	const_iv (GL_PROXY_TEXTURE_1D),
		2449	const_iv (GL_PROXY_TEXTURE_2D),
1499	const_iv (GL_TEXTURE_1D),	2450	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2451	const_iv (GL_TEXTURE_2D),
1501	const_iv (GL_TEXTURE_ENV),	2452	const_iv (GL_TEXTURE_ENV),
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2453	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2454	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2455	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2456	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2457	const_iv (GL_TEXTURE_WRAP_T),
		2458	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2459	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2460	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2461	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2462	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2463	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2464	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2465	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2466	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2467	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2468	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2469	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2470	const_iv (GL_REPLACE),
		2471	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2472	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2473	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2474	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2475	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2476	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2477	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2478	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2479	const_iv (GL_CONSTANT_BORDER),
		2480	const_iv (GL_POINTS),
1527	const_iv (GL_LINES),	2481	const_iv (GL_LINES),
		2482	const_iv (GL_LINE_STRIP),
		2483	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2484	const_iv (GL_QUADS),
		2485	const_iv (GL_QUAD_STRIP),
		2486	const_iv (GL_TRIANGLES),
		2487	const_iv (GL_TRIANGLE_STRIP),
		2488	const_iv (GL_TRIANGLE_FAN),
1529	const_iv (GL_LINE_LOOP),	2489	const_iv (GL_POLYGON),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2490	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2491	const_iv (GL_POINT_SMOOTH_HINT),
		2492	const_iv (GL_LINE_SMOOTH_HINT),
		2493	const_iv (GL_POLYGON_SMOOTH_HINT),
		2494	const_iv (GL_GENERATE_MIPMAP_HINT),
1531	const_iv (GL_FASTEST),	2495	const_iv (GL_FASTEST),
		2496	const_iv (GL_DONT_CARE),
		2497	const_iv (GL_NICEST),
		2498	const_iv (GL_V2F),
		2499	const_iv (GL_V3F),
		2500	const_iv (GL_T2F_V3F),
		2501	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	2502	# undef const_iv
1533	};	2503	};
1534		2504
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2505	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2506	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2507
		2508	texture_av = newAV ();
		2509	AvREAL_off (texture_av);
1537	}	2510	}
		2511
		2512	char *
		2513	gl_vendor ()
		2514	CODE:
		2515	RETVAL = (char *)glGetString (GL_VENDOR);
		2516	OUTPUT:
		2517	RETVAL
		2518
		2519	char *
		2520	gl_version ()
		2521	CODE:
		2522	RETVAL = (char *)glGetString (GL_VERSION);
		2523	OUTPUT:
		2524	RETVAL
		2525
		2526	char *
		2527	gl_extensions ()
		2528	CODE:
		2529	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2530	OUTPUT:
		2531	RETVAL
		2532
		2533	const char *glGetString (GLenum pname)
		2534
		2535	GLint glGetInteger (GLenum pname)
		2536	CODE:
		2537	glGetIntegerv (pname, &RETVAL);
		2538	OUTPUT:
		2539	RETVAL
		2540
		2541	GLdouble glGetDouble (GLenum pname)
		2542	CODE:
		2543	glGetDoublev (pname, &RETVAL);
		2544	OUTPUT:
		2545	RETVAL
1538		2546
1539	int glGetError ()	2547	int glGetError ()
		2548
		2549	void glFinish ()
1540		2550
1541	void glClear (int mask)	2551	void glClear (int mask)
1542		2552
1543	void glClearColor (float r, float g, float b, float a = 1.0)	2553	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	2554	PROTOTYPE: @
…		…
1551		2561
1552	void glHint (int target, int mode)	2562	void glHint (int target, int mode)
1553		2563
1554	void glBlendFunc (int sfactor, int dfactor)	2564	void glBlendFunc (int sfactor, int dfactor)
1555		2565
		2566	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2567	CODE:
		2568	gl_BlendFuncSeparate (sa, da, saa, daa);
		2569
		2570	void glDepthMask (int flag)
		2571
1556	void glLogicOp (int opcode)	2572	void glLogicOp (int opcode)
1557		2573
1558	void glColorMask (int red, int green, int blue, int alpha)	2574	void glColorMask (int red, int green, int blue, int alpha)
1559		2575
1560	void glMatrixMode (int mode)	2576	void glMatrixMode (int mode)
…		…
1563		2579
1564	void glPopMatrix ()	2580	void glPopMatrix ()
1565		2581
1566	void glLoadIdentity ()	2582	void glLoadIdentity ()
1567		2583
		2584	void glDrawBuffer (int buffer)
		2585
		2586	void glReadBuffer (int buffer)
		2587
1568	# near and far are due to microsofts buggy c compiler	2588	# near_ and far_ are due to microsofts buggy "c" compiler
		2589	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2590
		2591	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2592	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2593
		2594	PROTOTYPES: DISABLE
1570		2595
1571	void glViewport (int x, int y, int width, int height)	2596	void glViewport (int x, int y, int width, int height)
1572		2597
1573	void glScissor (int x, int y, int width, int height)	2598	void glScissor (int x, int y, int width, int height)
1574		2599
…		…
1582		2607
1583	void glRotate (float angle, float x, float y, float z)	2608	void glRotate (float angle, float x, float y, float z)
1584	CODE:	2609	CODE:
1585	glRotatef (angle, x, y, z);	2610	glRotatef (angle, x, y, z);
1586		2611
1587	void glBegin (int mode)
1588
1589	void glEnd ()
1590
1591	void glColor (float r, float g, float b, float a = 1.0)	2612	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	2613	ALIAS:
		2614	glColor_premultiply = 1
1593	CODE:	2615	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	2616	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2617	{
		2618	r *= a;
		2619	g *= a;
		2620	b *= a;
		2621	}
		2622	// microsoft visual "c" rounds instead of truncating...
		2623	glColor4f (r, g, b, a);
		2624
		2625	void glRasterPos (float x, float y, float z = 0.)
		2626	CODE:
		2627	glRasterPos3f (0, 0, z);
		2628	glBitmap (0, 0, 0, 0, x, y, 0);
1596		2629
1597	void glVertex (float x, float y, float z = 0.)	2630	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2631	CODE:
1599	glVertex3f (x, y, z);	2632	glVertex3f (x, y, z);
1600		2633
1601	void glTexCoord (float s, float t)	2634	void glTexCoord (float s, float t)
1602	CODE:	2635	CODE:
1603	glTexCoord2f (s, t);	2636	glTexCoord2f (s, t);
1604		2637
		2638	void glRect (float x1, float y1, float x2, float y2)
		2639	CODE:
		2640	glRectf (x1, y1, x2, y2);
		2641
		2642	PROTOTYPES: ENABLE
		2643
		2644	void glBegin (int mode)
		2645
		2646	void glEnd ()
		2647
		2648	void glPointSize (GLfloat size)
		2649
		2650	void glLineWidth (GLfloat width)
		2651
		2652	void glInterleavedArrays (int format, int stride, char *data)
		2653
		2654	void glDrawElements (int mode, int count, int type, char *indices)
		2655
		2656	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2657
1605	void glTexEnv (int target, int pname, float param)	2658	void glTexEnv (int target, int pname, float param)
1606	CODE:	2659	CODE:
1607	glTexEnvf (target, pname, param);	2660	glTexEnvf (target, pname, param);
1608		2661
1609	void glTexParameter (int target, int pname, float param)	2662	void glTexParameter (int target, int pname, float param)
…		…
1612		2665
1613	void glBindTexture (int target, int name)	2666	void glBindTexture (int target, int name)
1614		2667
1615	void glConvolutionParameter (int target, int pname, float params)	2668	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2669	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2670	if (gl.ConvolutionParameterf)
		2671	gl.ConvolutionParameterf (target, pname, params);
1618		2672
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2673	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2674	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2675	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2676	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2677
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2678	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1625	CODE:	2679	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2680	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2681	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2682
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2683	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1630		2684
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2685	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		2686
1633	void glRasterPos (int x, int y)	2687	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:	2688
1635	glRasterPos2i (x, y);	2689	void glPixelZoom (float x, float y)
1636		2690
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2691	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		2692
1639	int glGenTexture ()	2693	int glGenTexture ()
1640	CODE:	2694	CODE:
1641	{	2695	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	2696	OUTPUT:
1647	RETVAL	2697	RETVAL
1648		2698
1649	void glDeleteTexture (int name)	2699	void glDeleteTexture (int name)
1650	CODE:	2700	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	2701	del_texture (name);
1654	}	2702
1655
1656	int glGenList ()	2703	int glGenList ()
1657	CODE:	2704	CODE:
1658	RETVAL = glGenLists (1);	2705	RETVAL = glGenLists (1);
1659	OUTPUT:	2706	OUTPUT:
1660	RETVAL	2707	RETVAL
…		…
1667		2714
1668	void glEndList ()	2715	void glEndList ()
1669		2716
1670	void glCallList (int list)	2717	void glCallList (int list)
1671		2718
		2719	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2720
		2721	PROTOTYPES: DISABLE
		2722
		2723	void
		2724	find_widget (SV *self, NV x, NV y)
		2725	PPCODE:
		2726	{
		2727	if (within_widget (self, x, y))
		2728	XPUSHs (self);
		2729	}
		2730
		2731	BOOT:
		2732	{
		2733	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2734
		2735	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2736	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2737	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2738	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2739	}
		2740
		2741	void
		2742	draw (SV *self)
		2743	CODE:
		2744	{
		2745	HV *hv;
		2746	SV **svp;
		2747	NV x, y, w, h;
		2748	SV *draw_x_sv = GvSV (draw_x_gv);
		2749	SV *draw_y_sv = GvSV (draw_y_gv);
		2750	SV *draw_w_sv = GvSV (draw_w_gv);
		2751	SV *draw_h_sv = GvSV (draw_h_gv);
		2752	SV *hover;
		2753	double draw_x, draw_y, draw_w, draw_h;
		2754
		2755	if (!SvROK (self))
		2756	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2757
		2758	hv = (HV *)SvRV (self);
		2759
		2760	if (SvTYPE (hv) != SVt_PVHV)
		2761	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2762
		2763	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2764	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2765
		2766	if (!h || !w)
		2767	XSRETURN_EMPTY;
		2768
		2769	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2770	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2771
		2772	draw_x = SvNV (draw_x_sv) + x;
		2773	draw_y = SvNV (draw_y_sv) + y;
		2774
		2775	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2776	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2777	XSRETURN_EMPTY;
		2778
		2779	sv_setnv (draw_x_sv, draw_x);
		2780	sv_setnv (draw_y_sv, draw_y);
		2781
		2782	glPushMatrix ();
		2783	glTranslated (x, y, 0);
		2784
		2785	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2786	{
		2787	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2788
		2789	if (svp && SvTRUE (*svp))
		2790	{
		2791	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2792	glEnable (GL_BLEND);
		2793	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2794	glBegin (GL_QUADS);
		2795	glVertex2f (0, 0);
		2796	glVertex2f (w, 0);
		2797	glVertex2f (w, h);
		2798	glVertex2f (0, h);
		2799	glEnd ();
		2800	glDisable (GL_BLEND);
		2801	}
		2802	}
		2803	#if 0
		2804	if ($ENV{CFPLUS_DEBUG} & 1) {
		2805	glPushMatrix;
		2806	glColor 1, 1, 0, 1;
		2807	glTranslate 0.375, 0.375;
		2808	glBegin GL_LINE_LOOP;
		2809	glVertex 0 , 0;
		2810	glVertex $self->{w} - 1, 0;
		2811	glVertex $self->{w} - 1, $self->{h} - 1;
		2812	glVertex 0 , $self->{h} - 1;
		2813	glEnd;
		2814	glPopMatrix;
		2815	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2816	}
		2817	#endif
		2818	PUSHMARK (SP);
		2819	XPUSHs (self);
		2820	PUTBACK;
		2821	call_method ("_draw", G_VOID | G_DISCARD);
		2822	SPAGAIN;
		2823
		2824	glPopMatrix ();
		2825
		2826	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2827	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2828	}
		2829

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