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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.85 by root, Fri May 19 03:49:47 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>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		31
16	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
17	#include <SDL_endian.h>	34	#include <SDL_endian.h>
18	#include <SDL_image.h>	35	#include <SDL_image.h>
19	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
21		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
22	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
23		43
24	#include <pango/pango.h>	44	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		45
29	#ifndef _WIN32	46	#ifndef _WIN32
30	# include <sys/types.h>	47	# include <sys/types.h>
31	# include <sys/socket.h>	48	# include <sys/socket.h>
32	# include <netinet/in.h>	49	# include <netinet/in.h>
33	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
34	# include <inttypes.h>	51	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	52	#endif
43		53
44	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		55
46	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
47		57
48	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
50		60
51	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
52		62
53	#define GL_CALL(type,func,args) \	63	#if 0
54	{ \	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	65	#else
56	static type fptr_; \	66	# define PARACHUTE 0
57	\	67	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		68
		69	static AV *texture_av;
		70
		71	static struct
		72	{
		73	#define GL_FUNC(ptr,name) ptr name;
		74	#include "glfunc.h"
		75	#undef GL_FUNC
		76	} gl;
		77
		78	static void
		79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		80	{
		81	if (gl.BlendFuncSeparate)
		82	gl.BlendFuncSeparate (sa, da, saa, daa);
		83	else if (gl.BlendFuncSeparateEXT)
		84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		85	else
		86	glBlendFunc (sa, da);
		87	}
		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
		113	#include "texcache.c"
		114
		115	#include "pango-font.c"
		116	#include "pango-fontmap.c"
		117	#include "pango-render.c"
		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
70		123
71	typedef PangoFontDescription *CFClient__Font;	124	typedef PangoFontDescription *CFPlus__Font;
		125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
72		143
73	typedef struct cf_layout {	144	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
77	int base_height;	147	int base_height;
78	CFClient__Font font;	148	CFPlus__Font font;
79	} *CFClient__Layout;	149	} *CFPlus__Layout;
80		150
81	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
84		154
85	static void	155	static void
86	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
87	{	157	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	159	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	161	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	163	}
95		164
96	static void	165	static void
97	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
98	{	167	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	168	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
101	*/	170	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		175
107	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
108	}	177	}
109		178
110	static void	179	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
114		186
115	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		189
118	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
119	}	191	if (!rect.height) rect.height = 1;
120		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
121	typedef uint16_t mapface;	198	typedef uint16_t faceid;
122		199
123	typedef struct {	200	typedef struct {
124	GLint name;	201	int name;
125	int w, h;	202	int w, h;
126	float s, t;	203	float s, t;
127	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
128	} maptex;	207	} maptex;
129		208
130	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
131	int16_t darkness;	212	uint16_t darkness;
132	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	214	} mapcell;
134		215
135	typedef struct {	216	typedef struct {
136	int32_t c0, c1;	217	int32_t c0, c1;
137	mapcell *col;	218	mapcell *col;
138	} maprow;	219	} maprow;
139		220
140	typedef struct map {	221	typedef struct map {
141	int x, y, w, h;	222	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	224	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	225	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		226
149	int32_t rows;	227	int32_t rows;
150	maprow *row;	228	maprow *row;
151	} *CFClient__Map;	229	} *CFPlus__Map;
152		230
153	static char *	231	static char *
154	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
155	{	233	{
156	char *p;	234	char *p;
…		…
173	}	251	}
174		252
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
		275
178	static maprow *	276	static maprow *
179	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
180	{	278	{
181	if (0 > y)	279	if (0 > y)
182	{	280	{
183	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
222		320
223	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
224	}	322	}
225		323
226	static mapcell *	324	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
228	{	326	{
229	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
230	}	328	}
231		329
232	static void	330	static void
233	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
234	{	332	{
235	int r;	333	int r;
236		334
237	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
246	self->row = 0;	344	self->row = 0;
247	self->rows = 0;	345	self->rows = 0;
248	}	346	}
249		347
250	static void	348	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	350	{
253	int x, y;	351	int x, y;
254	maprow *row;	352	maprow *row;
		353	mapcell *cell;
255		354
256	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	356	if (y >= 0)
258	{	357	{
259	if (y >= self->rows)	358	if (y >= self->rows)
…		…
265	if (x >= row->c0)	364	if (x >= row->c0)
266	{	365	{
267	if (x >= row->c1)	366	if (x >= row->c1)
268	break;	367	break;
269		368
270	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
271	}	375	}
272	}	376	}
		377	}
		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
273	}	393	}
274		394
275	static void	395	static void
276	music_finished (void)	396	music_finished (void)
277	{	397	{
…		…
296	ev.data2 = 0;	416	ev.data2 = 0;
297		417
298	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
299	}	419	}
300		420
		421	static unsigned int
		422	minpot (unsigned int n)
		423	{
		424	if (!n)
		425	return 0;
		426
		427	--n;
		428
		429	n |= n >> 1;
		430	n |= n >> 2;
		431	n |= n >> 4;
		432	n |= n >> 8;
		433	n |= n >> 16;
		434
		435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
		483	}
		484
301	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
302		486
303	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
304		488
305	BOOT:	489	BOOT:
306	{	490	{
307	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	492	static const struct {
309	const char *name;	493	const char *name;
310	IV iv;	494	IV iv;
311	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
313	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
331	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
395	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	604	# undef const_iv
412	};	605	};
413		606
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
		619
		620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
417		630
418	void	631	void
419	pango_init ()	632	pango_init ()
420	CODE:	633	CODE:
421	{	634	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	638	}
		639
		640	char *
		641	SDL_GetError ()
430		642
431	int	643	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		645
434	void	646	void
435	SDL_Quit ()	647	SDL_Quit ()
436		648
437	void	649	void
438	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	651	PPCODE:
440	{	652	{
441	SDL_Rect **m;	653	SDL_Rect **m;
442		654
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		659
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		662
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		667
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		669	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
460		673
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		675
463	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
464	while (*m)	677	while (*m)
465	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
466	AV *av = newAV ();	681	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
470		688
471	++m;	689	++m;
472	}	690	}
473	}	691	}
474		692
475	int	693	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
477	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
478	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
480	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
481	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	}
482	OUTPUT:	719	OUTPUT:
483	RETVAL	720	RETVAL
484		721
485	void	722	void
486	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
487		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
488	void	731	void
489	SDL_PollEvent ()	732	poll_events ()
490	PPCODE:	733	PPCODE:
491	{	734	{
492	SDL_Event ev;	735	SDL_Event ev;
493		736
494	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
495	{	739	{
496	HV *hv = newHV ();	740	HV *hv = newHV ();
497	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
498		742
499	switch (ev.type)	743	switch (ev.type)
…		…
501	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
502	case SDL_KEYUP:	746	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	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 */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	752	break;
508		753
509	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	757	break;
513		758
514	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);
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
520	break;	785	break;
521		786
522	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	795	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	801	break;
535	}	802	}
536		803
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
538	}	805	}
539	}	806	}
540		807
541	int	808	int
542	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)
543	POSTCALL:	810	POSTCALL:
544	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
545	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
546		813
547	void	814	void
548	Mix_CloseAudio ()	815	Mix_CloseAudio ()
549		816
550	int	817	int
551	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
552		819
		820	const char *
		821	Mix_GetError ()
		822
553	void	823	void
554	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
555	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
556	#ifndef _WIN32	832	#ifdef _WIN32
557	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	}
558	#endif	854	#endif
559		855	}
560	char *
561	gl_version ()
562	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);
564	OUTPUT:
565	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573		856
574	void	857	void
575	add_font (char *file)	858	add_font (char *file)
576	CODE:	859	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		861
583	void	862	void
584	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
585	ALIAS:	864	ALIAS:
586	load_image_file = 1	865	load_image_file = 1
…		…
589	STRLEN image_len;	868	STRLEN image_len;
590	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
591	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
592	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
593	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
594	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
595	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
596		875
597	if (!rw)	876	if (!rw)
598	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
599		878
…		…
628		907
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		909
631	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
632		911
		912	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	913	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	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)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
642		921
643	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
645	}	924	}
646		925
…		…
670	}	949	}
671		950
672	void	951	void
673	error (char *message)	952	error (char *message)
674	CODE:	953	CODE:
		954	fprintf (stderr, "ERROR: %s\n", message);
675	#ifdef _WIN32	955	#ifdef _WIN32
676	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
677	#else	973	#else
678	fprintf (stderr, "ERROR: %s\n", message);	974	_exit (retval);
679	#endif	975	#endif
680		976
681	void	977	void
682	fatal (char *message)	978	debug ()
683	CODE:	979	CODE:
684	#ifdef _WIN32	980	{
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	981	#if DEBUG
686	#else	982	VALGRIND_DO_LEAK_CHECK;
687	fprintf (stderr, "FATAL: %s\n", message);
688	#endif	983	#endif
689	exit (1);	984	}
690		985
691	MODULE = CFClient PACKAGE = CFClient::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
692		987
693	CFClient::Font	988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
694	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
695	CODE:	992	CODE:
696	{	993	{
697	int count;	994	int count;
698	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
701	}	998	}
702	OUTPUT:	999	OUTPUT:
703	RETVAL	1000	RETVAL
704		1001
705	void	1002	void
706	DESTROY (CFClient::Font self)	1003	DESTROY (CFPlus::Font self)
707	CODE:	1004	CODE:
708	pango_font_description_free (self);	1005	pango_font_description_free (self);
709		1006
710	void	1007	void
711	make_default (CFClient::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
712	CODE:	1010	CODE:
713	default_font = self;	1011	default_font = self;
714		1012
715	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
716		1014
717	CFClient::Layout	1015	PROTOTYPES: DISABLE
718	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)
719	CODE:	1025	CODE:
720	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
721		1027
722	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
723	RETVAL->rgba = rgba;
724	RETVAL->r = 1.;	1029	RETVAL->r = 1.;
725	RETVAL->g = 1.;	1030	RETVAL->g = 1.;
726	RETVAL->b = 1.;	1031	RETVAL->b = 1.;
727	RETVAL->a = 1.;	1032	RETVAL->a = 1.;
728	RETVAL->base_height = MIN_FONT_HEIGHT;	1033	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
732	layout_update_font (RETVAL);	1037	layout_update_font (RETVAL);
733	OUTPUT:	1038	OUTPUT:
734	RETVAL	1039	RETVAL
735		1040
736	void	1041	void
737	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
738	CODE:	1043	CODE:
739	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
740	Safefree (self);	1045	Safefree (self);
741		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
742	int	1137	int
743	is_rgba (CFClient::Layout self)	1138	has_wrapped (CFPlus::Layout self)
744	CODE:	1139	CODE:
745	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	}
746	OUTPUT:	1149	OUTPUT:
747	RETVAL	1150	RETVAL
748		1151
749	void
750	set_text (CFClient::Layout self, SV *text_)
751	CODE:
752	{
753	STRLEN textlen;
754	char *text = SvPVutf8 (text_, textlen);
755
756	pango_layout_set_text (self->pl, text, textlen);
757	}
758
759	void
760	set_markup (CFClient::Layout self, SV *text_)
761	CODE:
762	{
763	STRLEN textlen;
764	char *text = SvPVutf8 (text_, textlen);
765
766	pango_layout_set_markup (self->pl, text, textlen);
767	}
768
769	SV *	1152	SV *
770	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
771	CODE:	1154	CODE:
772	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
773	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
774	OUTPUT:	1157	OUTPUT:
775	RETVAL	1158	RETVAL
776		1159
777	void	1160	void
778	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.)
779	CODE:	1162	CODE:
780	self->r = r;	1163	self->r = r;
781	self->g = g;	1164	self->g = g;
782	self->b = b;	1165	self->b = b;
783	self->a = a;	1166	self->a = a;
784		1167
785	void	1168	void
786	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
787	CODE:	1170	CODE:
788	if (self->font != font)	1171	if (self->font != font)
789	{	1172	{
790	self->font = font;	1173	self->font = font;
791	layout_update_font (self);	1174	layout_update_font (self);
792	}	1175	}
793		1176
794	void	1177	void
795	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
796	CODE:	1179	CODE:
797	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
798	{	1181	{
799	self->base_height = base_height;	1182	self->base_height = base_height;
800	layout_update_font (self);	1183	layout_update_font (self);
801	}	1184	}
802		1185
803	void	1186	void
804	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
805	CODE:	1188	CODE:
806	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);
807		1190
808	void	1191	void
809	set_indent (CFClient::Layout self, int indent)	1192	set_indent (CFPlus::Layout self, int indent)
810	CODE:	1193	CODE:
811	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
812		1195
813	void	1196	void
814	set_spacing (CFClient::Layout self, int spacing)	1197	set_spacing (CFPlus::Layout self, int spacing)
815	CODE:	1198	CODE:
816	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
817		1200
818	void	1201	void
819	set_ellipsise (CFClient::Layout self, int ellipsise)	1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
820	CODE:	1203	CODE:
821	pango_layout_set_ellipsize (self->pl,	1204	pango_layout_set_ellipsize (self->pl,
822	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
823	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
824	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
825	: PANGO_ELLIPSIZE_NONE	1208	: PANGO_ELLIPSIZE_NONE
826	);	1209	);
827		1210
828	void	1211	void
829	set_single_paragraph_mode (CFClient::Layout self, int spm)	1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
830	CODE:	1213	CODE:
831	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
832		1215
833	void	1216	void
834	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
835	PPCODE:	1218	PPCODE:
836	{	1219	{
837	int w, h;	1220	int w, h;
838		1221
839	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
842	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
843	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
844	}	1227	}
845		1228
846	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
847	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
848	CODE:	1243	CODE:
849	{	1244	{
850	int index, trailing;	1245	int index, trailing;
851	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);
852	RETVAL = index;	1247	RETVAL = index + trailing;
853	}	1248	}
854	OUTPUT:	1249	OUTPUT:
855	RETVAL	1250	RETVAL
856		1251
857	void	1252	void
858	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
859	PPCODE:	1254	PPCODE:
860	{	1255	{
861	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
862	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
863		1258
…		…
866	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
867	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
868	}	1263	}
869		1264
870	void	1265	void
871	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
872	PPCODE:	1267	PPCODE:
873	{	1268	{
874	SV *retval;	1269	int line, x;
875	int w, h;
876		1270
877	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 */
878		1273
879	if (self->rgba)
880	{
881	cairo_surface_t *surface;
882	cairo_t *cairo;
883
884	retval = newSV (w * h * 4);
885	SvPOK_only (retval);
886	SvCUR_set (retval, w * h * 4);
887
888	memset (SvPVX (retval), 0, w * h * 4);
889
890	surface = cairo_image_surface_create_for_data (
891	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
892	cairo = cairo_create (surface);
893	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
894
895	pango_cairo_show_layout (cairo, self->pl);
896
897	cairo_destroy (cairo);
898	cairo_surface_destroy (surface);
899
900	// what a mess, and its premultiplied, too :(
901	{
902	uint32_t *p = (uint32_t *)SvPVX (retval);
903	uint32_t *e = p + w * h;
904
905	while (p < e)
906	{
907	uint32_t rgba = *p;
908	rgba = (rgba >> 24) | (rgba << 8);
909	rgba = SDL_SwapBE32 (rgba);
910	*p++ = rgba;
911	}
912	}
913
914	EXTEND (SP, 5);	1274	EXTEND (SP, 2);
915	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)
916	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
920	}
921	else	1297	else
922	{	1298	{
923	FT_Bitmap bitmap;
924
925	retval = newSV (w * h);
926	SvPOK_only (retval);
927	SvCUR_set (retval, w * h);
928
929	bitmap.rows = h;
930	bitmap.width = w;
931	bitmap.pitch = w;
932	bitmap.buffer = (unsigned char*)SvPVX (retval);
933	bitmap.num_grays = 256;
934	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
935
936	memset (bitmap.buffer, 0, w * h);
937
938	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
939
940	EXTEND (SP, 5);
941	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (index)));
942	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
943	PUSHs (sv_2mortal (retval));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
946	}	1301	}
947	}	1302	}
948		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
949	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
950		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
951	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
952	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.)
953	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
954	ALIAS:	1345	ALIAS:
955	draw_quad_alpha = 1	1346	draw_quad_alpha = 1
956	draw_quad_alpha_premultiplied = 2	1347	draw_quad_alpha_premultiplied = 2
957	CODE:	1348	CODE:
958	{	1349	{
959	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
960	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
961	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
962	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
963	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
964		1354
965	if (items < 5)	1355	if (items < 5)
966	{	1356	{
967	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1357	w = SvNV (*hv_fetch (hv, "w", 1, 1));
968	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1358	h = SvNV (*hv_fetch (hv, "h", 1, 1));
969	}	1359	}
970		1360
971	if (ix)	1361	if (ix)
972	{	1362	{
973	glEnable (GL_BLEND);	1363	glEnable (GL_BLEND);
		1364
		1365	if (ix == 2)
974	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);
975	}	1373	}
976		1374
977	glBindTexture (GL_TEXTURE_2D, name);	1375	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1376
985	glBegin (GL_QUADS);	1377	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1378	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1379	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1380	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
989	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1381	glTexCoord2f (s, 0); glVertex2f (x + w, y );
990	glEnd ();	1382	glEnd ();
991		1383
992	if (ix)	1384	if (ix)
		1385	{
		1386	glDisable (GL_ALPHA_TEST);
993	glDisable (GL_BLEND);	1387	glDisable (GL_BLEND);
		1388	}
994	}	1389	}
995		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
996	MODULE = CFClient PACKAGE = CFClient::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
997		1403
998	CFClient::Map	1404	PROTOTYPES: DISABLE
999	new (SV *class, int map_width, int map_height)	1405
		1406	CFPlus::Map
		1407	new (SV *class)
1000	CODE:	1408	CODE:
1001	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
1002	RETVAL->x = 0;	1410	RETVAL->x = 0;
1003	RETVAL->y = 0;	1411	RETVAL->y = 0;
1004	RETVAL->w = map_width;	1412	RETVAL->w = 0;
1005	RETVAL->h = map_height;	1413	RETVAL->h = 0;
1006	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
1007	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
1008	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1009	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1010	RETVAL->texs = 8192;
1011	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1012	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
1013	RETVAL->row = 0;	1419	RETVAL->row = 0;
1014	OUTPUT:	1420	OUTPUT:
1015	RETVAL	1421	RETVAL
1016		1422
1017	void	1423	void
1018	DESTROY (CFClient::Map self)	1424	DESTROY (CFPlus::Map self)
1019	CODE:	1425	CODE:
1020	{	1426	{
1021	map_clear (self);	1427	map_clear (self);
1022	Safefree (self->face);	1428	Safefree (self->face2tile);
		1429	Safefree (self->tex);
1023	Safefree (self);	1430	Safefree (self);
1024	}	1431	}
1025		1432
1026	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
1027	clear (CFClient::Map self)	1440	clear (CFPlus::Map self)
1028	CODE:	1441	CODE:
1029	map_clear (self);	1442	map_clear (self);
1030		1443
1031	void	1444	void
1032	set_face (CFClient::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
1033	CODE:	1446	CODE:
1034	{	1447	{
1035	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
1036	{	1449	need_texid (self, tile);
1037	Append (mapface, self->face, self->faces, self->faces);
1038	self->faces *= 2;
1039	}
1040
1041	self->face [face] = texid;
1042	}	1450	}
1043		1451
1044	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
1045	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)
1046	CODE:	1477	CODE:
1047	{	1478	{
1048	while (self->texs <= texid)	1479	need_texid (self, texid);
1049	{
1050	Append (maptex, self->tex, self->texs, self->texs);
1051	self->texs *= 2;
1052	}
1053		1480
1054	{	1481	{
1055	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
1056		1483
1057	tex->name = name;	1484	tex->name = name;
…		…
1062	tex->r = r;	1489	tex->r = r;
1063	tex->g = g;	1490	tex->g = g;
1064	tex->b = b;	1491	tex->b = b;
1065	tex->a = a;	1492	tex->a = a;
1066	}	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);
1067	}	1503	}
1068		1504
1069	int	1505	int
1070	ox (CFClient::Map self)	1506	ox (CFPlus::Map self)
1071	ALIAS:	1507	ALIAS:
1072	oy = 1	1508	oy = 1
		1509	x = 2
		1510	y = 3
		1511	w = 4
		1512	h = 5
1073	CODE:	1513	CODE:
1074	switch (ix)	1514	switch (ix)
1075	{	1515	{
1076	case 0: RETVAL = self->ox; break;	1516	case 0: RETVAL = self->ox; break;
1077	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;
1078	}	1522	}
1079	OUTPUT:	1523	OUTPUT:
1080	RETVAL	1524	RETVAL
1081		1525
1082	void	1526	void
1083	scroll (CFClient::Map self, int dx, int dy)	1527	scroll (CFPlus::Map self, int dx, int dy)
1084	CODE:	1528	CODE:
1085	{	1529	{
1086	if (dx > 0)	1530	if (dx > 0)
1087	map_blank (self, self->x, self->y, dx - 1, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
1088	else if (dx < 0)	1532	else if (dx < 0)
1089	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);
1090		1534
1091	if (dy > 0)	1535	if (dy > 0)
1092	map_blank (self, self->x, self->y, self->w, dy - 1);	1536	map_blank (self, self->x, self->y, self->w, dy);
1093	else if (dy < 0)	1537	else if (dy < 0)
1094	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);
1095		1539
1096	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
1097	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
1098		1542
1099	while (self->y < 0)	1543	while (self->y < 0)
…		…
1104	self->y += MAP_EXTEND_Y;	1548	self->y += MAP_EXTEND_Y;
1105	}	1549	}
1106	}	1550	}
1107		1551
1108	void	1552	void
1109	map1a_update (CFClient::Map self, SV *data_)	1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1110	CODE:	1554	CODE:
1111	{	1555	{
1112	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1556	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1113	uint8_t *data_end = (uint8_t *)SvEND (data_);	1557	uint8_t *data_end = (uint8_t *)SvEND (data_);
1114	mapcell *cell;	1558	mapcell *cell;
1115	int x, y, flags;	1559	int x, y, flags;
1116		1560
1117	while (data < data_end)	1561	while (data < data_end - 1)
1118	{	1562	{
1119	flags = (data [0] << 8) + data [1]; data += 2;	1563	flags = (data [0] << 8) + data [1]; data += 2;
1120		1564
1121	x = ((flags >> 10) & 63) + self->x;	1565	x = self->x + ((flags >> 10) & 63);
1122	y = ((flags >> 4) & 63) + self->y;	1566	y = self->y + ((flags >> 4) & 63);
1123		1567
1124	cell = map_get_cell (self, x, y);	1568	cell = map_get_cell (self, x, y);
1125		1569
1126	if (flags & 15)	1570	if (flags & 15)
1127	{	1571	{
1128	if (cell->darkness < 0)	1572	if (!cell->darkness)
1129	{	1573	{
		1574	memset (cell, 0, sizeof (*cell));
1130	cell->darkness = 0;	1575	cell->darkness = 256;
1131	cell->face [0] = 0;
1132	cell->face [1] = 0;
1133	cell->face [2] = 0;
1134	}	1576	}
1135		1577
1136	cell->darkness = flags & 8 ? *data++ : 255;
1137
1138	//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	}
1139		1619
1140	if (flags & 4)	1620	if (flags & 4)
1141	{	1621	{
1142	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];
1143	}	1625	}
1144		1626
1145	if (flags & 2)	1627	if (flags & 2)
1146	{	1628	{
1147	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];
1148	}	1632	}
1149		1633
1150	if (flags & 1)	1634	if (flags & 1)
1151	{	1635	{
1152	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];
1153	}	1639	}
1154	}	1640	}
1155	else	1641	else
1156	cell->darkness = -1;	1642	cell->darkness = 0;
1157	}	1643	}
1158	}	1644	}
1159		1645
1160	SV *	1646	SV *
1161	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)
1162	CODE:	1648	CODE:
1163	{	1649	{
1164	int x1, x;	1650	int x1, x;
1165	int y1, y;	1651	int y1, y;
1166	int z;	1652	int z;
…		…
1187	{	1673	{
1188	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
1189		1675
1190	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
1191	{	1677	{
1192	mapface face = cell->face [z];
1193
1194	if (face)
1195	{
1196	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
1197	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
1198	int a1 = tex.a;	1680	int a1 = tex.a;
1199		1681
1200	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
1201	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
1202	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
1203	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
1204	}
1205	}	1686	}
1206	}	1687	}
1207		1688
1208	*map++ = (r )	1689	*map++ = (r )
1209	| (g << 8)	1690	| (g << 8)
…		…
1216	}	1697	}
1217	OUTPUT:	1698	OUTPUT:
1218	RETVAL	1699	RETVAL
1219		1700
1220	void	1701	void
1221	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)
1222	PPCODE:	1703	CODE:
1223	{	1704	{
1224	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;
1225	int x, y, z;	1709	int x, y, z;
1226	int last_name;	1710	int last_name;
1227	mapface face;
1228	int sw4 = (sw + 3) & ~3;
1229	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1230	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1231		1711
1232	memset (darkness, 255, sw4 * sh);	1712	// thats current max. sorry.
1233	SvPOK_only (darkness_sv);	1713	if (sw > 255) sw = 255;
1234	SvCUR_set (darkness_sv, sw4 * sh);	1714	if (sh > 255) sh = 255;
1235		1715
1236	vx = self->x + (self->w - sw) / 2 - shift_x;	1716	// clear key, in case of extra padding
1237	vy = self->y + (self->h - sh) / 2 - shift_y;	1717	memset (&skey, 0, sizeof (skey));
1238
1239	/*
1240	int vx = self->vx = self->w >= sw
1241	? self->x + (self->w - sw) / 2
1242	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1243
1244	int vy = self->vy = self->h >= sh
1245	? self->y + (self->h - sh) / 2
1246	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1247	*/
1248		1718
1249	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1250		1720
		1721	glEnable (GL_BLEND);
1251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1252	glEnable (GL_BLEND);
1253	glEnable (GL_TEXTURE_2D);	1723	glEnable (GL_TEXTURE_2D);
1254	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1724	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1255		1725
1256	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1257		1727
1258	last_name = 0;	1728	last_name = 0;
1259		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
1260	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1261	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1262	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1263	{	1761	{
1264	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1265		1763
1266	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1267	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1268	{	1766	{
1269	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1270
1271	darkness[y * sw4 + x] = cell->darkness < 0
1272	? 255 - FOW_DARKNESS
1273	: 255 - cell->darkness;
1274
1275	face = cell->face [z];	1768	tileid tile = cell->tile [z];
1276		1769
1277	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))
1278	{	1865	{
1279	maptex tex = self->tex [face];	1866	int level = (w << 5) | b;
		1867	HE *he;
1280		1868
1281	int px = (x + 1) * 32 - tex.w;	1869	hv_iterinit (smooth);
1282	int py = (y + 1) * 32 - tex.h;	1870	while ((he = hv_iternext (smooth)))
1283
1284	if (last_name != tex.name)
1285	{	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
1286	glEnd ();	1894	glEnd ();
1287	last_name = tex.name;
1288	glBindTexture (GL_TEXTURE_2D, last_name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1289	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	}
1290	}	1919	}
1291
1292	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1293	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1294	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1295	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1296	}	1920	}
1297	}
1298	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1299		1926
1300	glEnd ();	1927	glEnd ();
1301		1928
1302	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1303	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1304		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
1305	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1306	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1307	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1308	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1309	}	2103	}
1310		2104
1311	SV *	2105	SV *
1312	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)
1313	CODE:	2107	CODE:
1314	{	2108	{
1315	int x, y, x1, y1;	2109	int x, y, x1, y1;
1316	SV *data_sv = newSV (w * h * 7 + 5);	2110	SV *data_sv = newSV (w * h * 7 + 5);
1317	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2111	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1342	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1343	{	2137	{
1344	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1345	uint8_t flags = 0;	2139	uint8_t flags = 0;
1346		2140
1347	if (cell->face [0]) flags |= 1;	2141	if (cell->tile [0]) flags |= 1;
1348	if (cell->face [1]) flags |= 2;	2142	if (cell->tile [1]) flags |= 2;
1349	if (cell->face [2]) flags |= 4;	2143	if (cell->tile [2]) flags |= 4;
1350		2144
1351	*data++ = flags;	2145	*data++ = flags;
1352		2146
1353	if (flags & 1)	2147	if (flags & 1)
1354	{	2148	{
		2149	tileid tile = cell->tile [0];
1355	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1356	*data++ = cell->face [0];	2151	*data++ = tile;
1357	}	2152	}
1358		2153
1359	if (flags & 2)	2154	if (flags & 2)
1360	{	2155	{
		2156	tileid tile = cell->tile [1];
1361	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1362	*data++ = cell->face [1];	2158	*data++ = tile;
1363	}	2159	}
1364		2160
1365	if (flags & 4)	2161	if (flags & 4)
1366	{	2162	{
		2163	tileid tile = cell->tile [2];
1367	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1368	*data++ = cell->face [2];	2165	*data++ = tile;
1369	}	2166	}
1370	}	2167	}
1371	else	2168	else
1372	*data++ = 0;	2169	*data++ = 0;
1373	}	2170	}
…		…
1379	}	2176	}
1380	OUTPUT:	2177	OUTPUT:
1381	RETVAL	2178	RETVAL
1382		2179
1383	void	2180	void
1384	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)
1385	PPCODE:	2182	PPCODE:
1386	{	2183	{
1387	int x, y, z;	2184	int x, y, z;
1388	int w, h;	2185	int w, h;
1389	int x1, y1;	2186	int x1, y1;
…		…
1413	{	2210	{
1414	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1415		2212
1416	if (flags)	2213	if (flags)
1417	{	2214	{
1418	mapface face[3] = { 0, 0, 0 };
1419
1420	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1421		2217
1422	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2218	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1423	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1424	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1425		2221
1426	if (cell->darkness <= 0)	2222	if (cell->darkness == 0)
1427	{	2223	{
1428	cell->darkness = -1;	2224	cell->darkness = 0;
1429		2225
1430	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1431	{	2227	{
1432	cell->face[z] = face[z];	2228	tileid t = tile [z];
1433		2229
1434	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2230	if (t >= self->texs || (t && !self->tex [t].name))
		2231	{
1435	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1436	}	2237	}
1437	}	2238	}
1438	}	2239	}
1439	}	2240	}
1440	}	2241	}
1441	}	2242	}
1442		2243
1443	MODULE = CFClient PACKAGE = CFClient::MixChunk	2244	MODULE = CFPlus PACKAGE = CFPlus::RW
1444		2245
1445	CFClient::MixChunk	2246	CFPlus::RW
1446	new_from_file (SV *class, char *path)	2247	new (SV *class, SV *data_sv)
1447	CODE:	2248	CODE:
1448	RETVAL = Mix_LoadWAV (path);	2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
1449	OUTPUT:	2255	OUTPUT:
1450	RETVAL	2256	RETVAL
1451		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
1452	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
1453	DESTROY (CFClient::MixChunk self)	2333	DESTROY (CFPlus::MixChunk self)
1454	CODE:	2334	CODE:
1455	Mix_FreeChunk (self);	2335	Mix_FreeChunk (self);
1456		2336
1457	int	2337	int
1458	volume (CFClient::MixChunk self, int volume = -1)	2338	volume (CFPlus::MixChunk self, int volume = -1)
1459	CODE:	2339	CODE:
1460	RETVAL = Mix_VolumeChunk (self, volume);	2340	RETVAL = Mix_VolumeChunk (self, volume);
1461	OUTPUT:	2341	OUTPUT:
1462	RETVAL	2342	RETVAL
1463		2343
1464	int	2344	CFPlus::Channel
1465	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)
1466	CODE:	2346	CODE:
1467	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2347	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2348	Mix_UnregisterAllEffects (RETVAL);
1468	OUTPUT:	2349	OUTPUT:
1469	RETVAL	2350	RETVAL
1470		2351
1471	MODULE = CFClient PACKAGE = CFClient::MixMusic	2352	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1472		2353
1473	int	2354	int
1474	volume (int volume = -1)	2355	volume (int volume = -1)
		2356	PROTOTYPE: ;$
1475	CODE:	2357	CODE:
1476	RETVAL = Mix_VolumeMusic (volume);	2358	RETVAL = Mix_VolumeMusic (volume);
1477	OUTPUT:	2359	OUTPUT:
1478	RETVAL	2360	RETVAL
1479		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
1480	CFClient::MixMusic	2372	CFPlus::MixMusic
1481	new_from_file (SV *class, char *path)	2373	new (SV *class, CFPlus::RW rwops)
1482	CODE:	2374	CODE:
1483	RETVAL = Mix_LoadMUS (path);	2375	RETVAL = Mix_LoadMUS_RW (rwops);
1484	OUTPUT:	2376	OUTPUT:
1485	RETVAL	2377	RETVAL
1486		2378
1487	void	2379	void
1488	DESTROY (CFClient::MixMusic self)	2380	DESTROY (CFPlus::MixMusic self)
1489	CODE:	2381	CODE:
1490	Mix_FreeMusic (self);	2382	Mix_FreeMusic (self);
1491		2383
1492	int	2384	int
1493	play (CFClient::MixMusic self, int loops = -1)	2385	play (CFPlus::MixMusic self, int loops = -1)
1494	CODE:	2386	CODE:
1495	RETVAL = Mix_PlayMusic (self, loops);	2387	RETVAL = Mix_PlayMusic (self, loops);
1496	OUTPUT:	2388	OUTPUT:
1497	RETVAL	2389	RETVAL
1498		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
1499	MODULE = CFClient PACKAGE = CFClient::OpenGL	2396	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2397
		2398	PROTOTYPES: ENABLE
1500		2399
1501	BOOT:	2400	BOOT:
1502	{	2401	{
1503	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2402	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1504	static const struct {	2403	static const struct {
1505	const char *name;	2404	const char *name;
1506	IV iv;	2405	IV iv;
1507	} *civ, const_iv[] = {	2406	} *civ, const_iv[] = {
1508	# 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),
1509	const_iv (GL_COLOR_MATERIAL),	2411	const_iv (GL_COLOR_MATERIAL),
1510	const_iv (GL_SMOOTH),	2412	const_iv (GL_SMOOTH),
1511	const_iv (GL_FLAT),	2413	const_iv (GL_FLAT),
1512	const_iv (GL_DITHER),	2414	const_iv (GL_DITHER),
1513	const_iv (GL_BLEND),	2415	const_iv (GL_BLEND),
		2416	const_iv (GL_CULL_FACE),
1514	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),
1515	const_iv (GL_AND),	2425	const_iv (GL_AND),
1516	const_iv (GL_ONE),	2426	const_iv (GL_ONE),
1517	const_iv (GL_ZERO),	2427	const_iv (GL_ZERO),
1518	const_iv (GL_SRC_ALPHA),	2428	const_iv (GL_SRC_ALPHA),
1519	const_iv (GL_SRC_ALPHA_SATURATE),	2429	const_iv (GL_DST_ALPHA),
1520	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2430	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1521	const_iv (GL_ONE_MINUS_DST_ALPHA),	2431	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2432	const_iv (GL_SRC_ALPHA_SATURATE),
1522	const_iv (GL_RGB),	2433	const_iv (GL_RGB),
1523	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),
1524	const_iv (GL_UNSIGNED_BYTE),	2438	const_iv (GL_UNSIGNED_BYTE),
		2439	const_iv (GL_UNSIGNED_SHORT),
		2440	const_iv (GL_UNSIGNED_INT),
1525	const_iv (GL_ALPHA),	2441	const_iv (GL_ALPHA),
		2442	const_iv (GL_INTENSITY),
1526	const_iv (GL_LUMINANCE),	2443	const_iv (GL_LUMINANCE),
		2444	const_iv (GL_LUMINANCE_ALPHA),
1527	const_iv (GL_FLOAT),	2445	const_iv (GL_FLOAT),
1528	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2446	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1529	const_iv (GL_COMPILE),	2447	const_iv (GL_COMPILE),
		2448	const_iv (GL_PROXY_TEXTURE_1D),
		2449	const_iv (GL_PROXY_TEXTURE_2D),
1530	const_iv (GL_TEXTURE_1D),	2450	const_iv (GL_TEXTURE_1D),
1531	const_iv (GL_TEXTURE_2D),	2451	const_iv (GL_TEXTURE_2D),
1532	const_iv (GL_TEXTURE_ENV),	2452	const_iv (GL_TEXTURE_ENV),
1533	const_iv (GL_TEXTURE_MAG_FILTER),	2453	const_iv (GL_TEXTURE_MAG_FILTER),
1534	const_iv (GL_TEXTURE_MIN_FILTER),	2454	const_iv (GL_TEXTURE_MIN_FILTER),
1535	const_iv (GL_TEXTURE_ENV_MODE),	2455	const_iv (GL_TEXTURE_ENV_MODE),
1536	const_iv (GL_TEXTURE_WRAP_S),	2456	const_iv (GL_TEXTURE_WRAP_S),
1537	const_iv (GL_TEXTURE_WRAP_T),	2457	const_iv (GL_TEXTURE_WRAP_T),
		2458	const_iv (GL_REPEAT),
1538	const_iv (GL_CLAMP),	2459	const_iv (GL_CLAMP),
1539	const_iv (GL_REPEAT),	2460	const_iv (GL_CLAMP_TO_EDGE),
1540	const_iv (GL_NEAREST),	2461	const_iv (GL_NEAREST),
1541	const_iv (GL_LINEAR),	2462	const_iv (GL_LINEAR),
1542	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2463	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1543	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2464	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1544	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2465	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1545	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2466	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1546	const_iv (GL_GENERATE_MIPMAP),	2467	const_iv (GL_GENERATE_MIPMAP),
1547	const_iv (GL_MODULATE),	2468	const_iv (GL_MODULATE),
1548	const_iv (GL_DECAL),	2469	const_iv (GL_DECAL),
1549	const_iv (GL_REPLACE),	2470	const_iv (GL_REPLACE),
		2471	const_iv (GL_DEPTH_BUFFER_BIT),
1550	const_iv (GL_COLOR_BUFFER_BIT),	2472	const_iv (GL_COLOR_BUFFER_BIT),
1551	const_iv (GL_PROJECTION),	2473	const_iv (GL_PROJECTION),
1552	const_iv (GL_MODELVIEW),	2474	const_iv (GL_MODELVIEW),
1553	const_iv (GL_COLOR_LOGIC_OP),	2475	const_iv (GL_COLOR_LOGIC_OP),
1554	const_iv (GL_SEPARABLE_2D),	2476	const_iv (GL_SEPARABLE_2D),
1555	const_iv (GL_CONVOLUTION_2D),	2477	const_iv (GL_CONVOLUTION_2D),
1556	const_iv (GL_CONVOLUTION_BORDER_MODE),	2478	const_iv (GL_CONVOLUTION_BORDER_MODE),
1557	const_iv (GL_CONSTANT_BORDER),	2479	const_iv (GL_CONSTANT_BORDER),
		2480	const_iv (GL_POINTS),
1558	const_iv (GL_LINES),	2481	const_iv (GL_LINES),
		2482	const_iv (GL_LINE_STRIP),
		2483	const_iv (GL_LINE_LOOP),
1559	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),
1560	const_iv (GL_LINE_LOOP),	2489	const_iv (GL_POLYGON),
1561	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),
1562	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),
1563	# undef const_iv	2502	# undef const_iv
1564	};	2503	};
1565		2504
1566	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; )
1567	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);
1568	}	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
1569		2546
1570	int glGetError ()	2547	int glGetError ()
		2548
		2549	void glFinish ()
1571		2550
1572	void glClear (int mask)	2551	void glClear (int mask)
1573		2552
1574	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)
1575	PROTOTYPE: @	2554	PROTOTYPE: @
…		…
1582		2561
1583	void glHint (int target, int mode)	2562	void glHint (int target, int mode)
1584		2563
1585	void glBlendFunc (int sfactor, int dfactor)	2564	void glBlendFunc (int sfactor, int dfactor)
1586		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
1587	void glLogicOp (int opcode)	2572	void glLogicOp (int opcode)
1588		2573
1589	void glColorMask (int red, int green, int blue, int alpha)	2574	void glColorMask (int red, int green, int blue, int alpha)
1590		2575
1591	void glMatrixMode (int mode)	2576	void glMatrixMode (int mode)
…		…
1594		2579
1595	void glPopMatrix ()	2580	void glPopMatrix ()
1596		2581
1597	void glLoadIdentity ()	2582	void glLoadIdentity ()
1598		2583
		2584	void glDrawBuffer (int buffer)
		2585
		2586	void glReadBuffer (int buffer)
		2587
1599	# 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
1600	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
1601		2595
1602	void glViewport (int x, int y, int width, int height)	2596	void glViewport (int x, int y, int width, int height)
1603		2597
1604	void glScissor (int x, int y, int width, int height)	2598	void glScissor (int x, int y, int width, int height)
1605		2599
…		…
1613		2607
1614	void glRotate (float angle, float x, float y, float z)	2608	void glRotate (float angle, float x, float y, float z)
1615	CODE:	2609	CODE:
1616	glRotatef (angle, x, y, z);	2610	glRotatef (angle, x, y, z);
1617		2611
1618	void glBegin (int mode)
1619
1620	void glEnd ()
1621
1622	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)
1623	PROTOTYPE: @	2613	ALIAS:
		2614	glColor_premultiply = 1
1624	CODE:	2615	CODE:
1625	glColor4ub (MIN ((int)(r * 255.f), 255),	2616	if (ix)
1626	MIN ((int)(g * 255.f), 255),	2617	{
1627	MIN ((int)(b * 255.f), 255),	2618	r *= a;
1628	MIN ((int)(a * 255.f), 255));	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);
1629		2629
1630	void glVertex (float x, float y, float z = 0.)	2630	void glVertex (float x, float y, float z = 0.)
1631	CODE:	2631	CODE:
1632	glVertex3f (x, y, z);	2632	glVertex3f (x, y, z);
1633		2633
1634	void glTexCoord (float s, float t)	2634	void glTexCoord (float s, float t)
1635	CODE:	2635	CODE:
1636	glTexCoord2f (s, t);	2636	glTexCoord2f (s, t);
1637		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
1638	void glTexEnv (int target, int pname, float param)	2658	void glTexEnv (int target, int pname, float param)
1639	CODE:	2659	CODE:
1640	glTexEnvf (target, pname, param);	2660	glTexEnvf (target, pname, param);
1641		2661
1642	void glTexParameter (int target, int pname, float param)	2662	void glTexParameter (int target, int pname, float param)
…		…
1645		2665
1646	void glBindTexture (int target, int name)	2666	void glBindTexture (int target, int name)
1647		2667
1648	void glConvolutionParameter (int target, int pname, float params)	2668	void glConvolutionParameter (int target, int pname, float params)
1649	CODE:	2669	CODE:
1650	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2670	if (gl.ConvolutionParameterf)
		2671	gl.ConvolutionParameterf (target, pname, params);
1651		2672
1652	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)
1653	CODE:	2674	CODE:
1654	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2675	if (gl.ConvolutionFilter2D)
1655	(target, internalformat, width, height, format, type, data));	2676	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1656		2677
1657	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)
1658	CODE:	2679	CODE:
1659	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2680	if (gl.SeparableFilter2D)
1660	(target, internalformat, width, height, format, type, row, column));	2681	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1661		2682
1662	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)
1663		2684
1664	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)
1665		2686
1666	void glRasterPos (int x, int y)	2687	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1667	CODE:	2688
1668	glRasterPos2i (x, y);	2689	void glPixelZoom (float x, float y)
1669		2690
1670	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)
1671		2692
1672	int glGenTexture ()	2693	int glGenTexture ()
1673	CODE:	2694	CODE:
1674	{	2695	RETVAL = gen_texture ();
1675	GLuint name;
1676	glGenTextures (1, &name);
1677	RETVAL = name;
1678	}
1679	OUTPUT:	2696	OUTPUT:
1680	RETVAL	2697	RETVAL
1681		2698
1682	void glDeleteTexture (int name)	2699	void glDeleteTexture (int name)
1683	CODE:	2700	CODE:
1684	{
1685	GLuint name_ = name;
1686	glDeleteTextures (1, &name_);	2701	del_texture (name);
1687	}	2702
1688
1689	int glGenList ()	2703	int glGenList ()
1690	CODE:	2704	CODE:
1691	RETVAL = glGenLists (1);	2705	RETVAL = glGenLists (1);
1692	OUTPUT:	2706	OUTPUT:
1693	RETVAL	2707	RETVAL
…		…
1700		2714
1701	void glEndList ()	2715	void glEndList ()
1702		2716
1703	void glCallList (int list)	2717	void glCallList (int list)
1704		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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