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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.57 by root, Fri Apr 21 07:09:10 2006 UTC vs.
Revision 1.213 by root, Sun Jul 29 04:14:45 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		31
12	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
		34	#include <SDL_endian.h>
13	#include <SDL_image.h>	35	#include <SDL_image.h>
14	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
16		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
17	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
18		43
19	#include <pango/pango.h>	44	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		45
23	#ifndef _WIN32	46	#ifndef _WIN32
24	# include <sys/types.h>	47	# include <sys/types.h>
25	# include <sys/socket.h>	48	# include <sys/socket.h>
26	# include <netinet/in.h>	49	# include <netinet/in.h>
27	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
28	# include <inttypes.h>	51	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	52	#endif
37		53
38	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		55
40	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
41		57
42	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
44		60
		61	#define MIN_FONT_HEIGHT 10
		62
		63	#if 0
		64	# define PARACHUTE SDL_INIT_NOPARACHUTE
		65	#else
		66	# define PARACHUTE 0
		67	#endif
		68
		69	static AV *texture_av;
		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;
45	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
46	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
47		123
48	static PangoContext *context;	124	typedef PangoFontDescription *CFPlus__Font;
49	static PangoFontMap *fontmap;	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	}
50		143
51	typedef struct cf_layout {	144	typedef struct cf_layout {
52	PangoLayout *pl;	145	PangoLayout *pl;
		146	float r, g, b, a; // default color for rgba mode
53	int base_height;	147	int base_height;
		148	CFPlus__Font font;
54	} *CFClient__Layout;	149	} *CFPlus__Layout;
		150
		151	static CFPlus__Font default_font;
		152	static PangoContext *opengl_context;
		153	static PangoFontMap *opengl_fontmap;
55		154
56	static void	155	static void
57	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
58	{	157	{
59	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
		159	#ifdef FC_HINT_STYLE
		160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		161	#endif
60	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
61	}	163	}
62		164
63	static void	165	static void
64	layout_update (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
65	{	167	{
66	/* 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
67	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
68	*/	170	*/
69	PangoFontDescription *font = pango_context_get_font_description (context);	171	PangoFontDescription *font = self->font ? self->font : default_font;
70		172
71	int height = self->base_height * (PANGO_SCALE * 8 / 10);
72
73	if (pango_font_description_get_size (font) != height)
74	{
75	pango_font_description_set_absolute_size (font, height);	173	pango_font_description_set_absolute_size (font,
76	pango_layout_context_changed (self->pl);	174	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
77	}	175
		176	pango_layout_set_font_description (self->pl, font);
78	}	177	}
79		178
80	static void	179	static void
81	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
82	{	181	{
83	layout_update (self);	182	PangoRectangle rect;
84		183
		184	// get_pixel_* wrongly rounds down
85	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
86		186
87	*w = (*w + 3) & ~3;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
88	if (!*w) *w = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
89	if (!*h) *h = 1;
90	}
91		189
		190	if (!rect.width) rect.width = 1;
		191	if (!rect.height) rect.height = 1;
		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
92	typedef uint16_t mapface;	198	typedef uint16_t faceid;
93		199
94	typedef struct {	200	typedef struct {
95	GLint name;	201	int name;
96	int w, h;	202	int w, h;
97	float s, t;	203	float s, t;
98	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
99	} maptex;	207	} maptex;
100		208
101	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
102	int16_t darkness;	212	uint16_t darkness;
103	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
104	} mapcell;	214	} mapcell;
105		215
106	typedef struct {	216	typedef struct {
107	int32_t c0, c1;	217	int32_t c0, c1;
108	mapcell *col;	218	mapcell *col;
109	} maprow;	219	} maprow;
110		220
111	typedef struct map {	221	typedef struct map {
112	int x, y, w, h;	222	int x, y, w, h;
113	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
114	int faces;	224	int faces; tileid *face2tile; // [faceid]
115	mapface *face;	225	int texs; maptex *tex; // [tileid]
116
117	int texs;
118	maptex *tex;
119		226
120	int32_t rows;	227	int32_t rows;
121	maprow *row;	228	maprow *row;
122	} *CFClient__Map;	229	} *CFPlus__Map;
123		230
124	static char *	231	static char *
125	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
126	{	233	{
127	char *p;	234	char *p;
…		…
144	}	251	}
145		252
146	#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))
147	#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))
148		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
149	static maprow *	276	static maprow *
150	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
151	{	278	{
152	if (0 > y)	279	if (0 > y)
153	{	280	{
154	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
155	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
193		320
194	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
195	}	322	}
196		323
197	static mapcell *	324	static mapcell *
198	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
199	{	326	{
200	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
201	}	328	}
202		329
203	static void	330	static void
204	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
205	{	332	{
206	int r;	333	int r;
207		334
208	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
209	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
217	self->row = 0;	344	self->row = 0;
218	self->rows = 0;	345	self->rows = 0;
219	}	346	}
220		347
221	static void	348	static void
222	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)
223	{	350	{
224	int x, y;	351	int x, y;
225	maprow *row;	352	maprow *row;
		353	mapcell *cell;
226		354
227	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
228	if (y >= 0)	356	if (y >= 0)
229	{	357	{
230	if (y >= self->rows)	358	if (y >= self->rows)
…		…
236	if (x >= row->c0)	364	if (x >= row->c0)
237	{	365	{
238	if (x >= row->c1)	366	if (x >= row->c1)
239	break;	367	break;
240		368
241	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;
242	}	375	}
243	}	376	}
244	}	377	}
245		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
246	static void	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);
		393	}
		394
		395	static void
247	music_finished ()	396	music_finished (void)
248	{	397	{
249	SDL_UserEvent ev;	398	SDL_UserEvent ev;
250		399
251	ev.type = SDL_USEREVENT;	400	ev.type = SDL_USEREVENT;
252	ev.code = 0;	401	ev.code = 0;
…		…
254	ev.data2 = 0;	403	ev.data2 = 0;
255		404
256	SDL_PushEvent ((SDL_Event *)&ev);	405	SDL_PushEvent ((SDL_Event *)&ev);
257	}	406	}
258		407
		408	static void
		409	channel_finished (int channel)
		410	{
		411	SDL_UserEvent ev;
		412
		413	ev.type = SDL_USEREVENT;
		414	ev.code = 1;
		415	ev.data1 = (void *)(long)channel;
		416	ev.data2 = 0;
		417
		418	SDL_PushEvent ((SDL_Event *)&ev);
		419	}
		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
259	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
260		486
261	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
262		488
263	BOOT:	489	BOOT:
264	{	490	{
265	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
266	static const struct {	492	static const struct {
267	const char *name;	493	const char *name;
268	IV iv;	494	IV iv;
269	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
270	# 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
271	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
272	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
273	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
274	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
275	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
284	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
285	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
286	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
287	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
288	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
289	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
290	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
291	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
292	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
293	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
348	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
349	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
350	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
351	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
352	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
353	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
354	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
355	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
356	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
357	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
358	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
359	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
360	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
361	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
362	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
363	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
364	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
365	const_iv (KMOD_CTRL),
366	const_iv (KMOD_SHIFT),
367	const_iv (KMOD_ALT),
368	const_iv (KMOD_META)
369	# undef const_iv	604	# undef const_iv
370	};	605	};
371		606
372	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; )
373	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
374		609
375	fontmap = pango_ft2_font_map_new ();	610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
376	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
377	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
378	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
379		619
380	int	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)
		630
		631	void
		632	pango_init ()
		633	CODE:
		634	{
		635	opengl_fontmap = pango_opengl_font_map_new ();
		636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		638	}
		639
		640	char *
		641	SDL_GetError ()
		642
		643	int
381	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
382		645
383	void	646	void
384	SDL_Quit ()	647	SDL_Quit ()
385		648
386	void	649	void
387	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
388	PPCODE:	651	PPCODE:
389	{	652	{
390	SDL_Rect **m;	653	SDL_Rect **m;
391		654
392	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
393	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
394	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
395	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
396		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
397	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
399	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
400	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
401		667
402	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
403	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
404	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
405		672	#endif
406	SDL_EnableUNICODE (1);
407	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
408		673
409	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
410		675
411	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
412	while (*m)	677	while (*m)
413	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
414	AV *av = newAV ();	681	AV *av = newAV ();
415	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
416	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));
417	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
418		688
419	++m;	689	++m;
420	}	690	}
421	}	691	}
422		692
423	int	693	int
424	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
425	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
426	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
427	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
428	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
429	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	}
430	OUTPUT:	719	OUTPUT:
431	RETVAL	720	RETVAL
432		721
433	void	722	void
434	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
435		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
436	void	731	void
437	SDL_PollEvent ()	732	poll_events ()
438	PPCODE:	733	PPCODE:
439	{	734	{
440	SDL_Event ev;	735	SDL_Event ev;
441		736
442	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
443	{	739	{
444	HV *hv = newHV ();	740	HV *hv = newHV ();
445	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		742
446	switch (ev.type)	743	switch (ev.type)
447	{	744	{
448	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
449	case SDL_KEYUP:	746	case SDL_KEYUP:
450	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
451	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
452	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 */
453	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
454	break;	752	break;
455		753
456	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
457	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
458	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
459	break;	757	break;
460		758
461	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);
462	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
463	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
464	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
465	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
466	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
467	break;	785	break;
468		786
469	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
470	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
471	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
472	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
473	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
474	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		795	break;
		796
		797	case SDL_USEREVENT:
		798	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		801	break;
475	}	802	}
476		803
477	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
478	}	805	}
479	}	806	}
480		807
481	int	808	int
482	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
483	POSTCALL:	810	POSTCALL:
484	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
		812	Mix_ChannelFinished (channel_finished);
485		813
486	void	814	void
487	Mix_CloseAudio ()	815	Mix_CloseAudio ()
488		816
489	int	817	int
490	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
491		819
492	void	820	void
493	lowdelay (int fd, int val = 1)	821	lowdelay (int fd, int val = 1)
494	CODE:	822	CODE:
		823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		824
		825	void
		826	win32_proxy_info ()
		827	PPCODE:
		828	{
495	#ifndef _WIN32	829	#ifdef _WIN32
496	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	830	char buffer[2048];
		831	DWORD buflen;
		832
		833	EXTEND (SP, 3);
		834
		835	buflen = sizeof (buffer);
		836	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		837	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		838	{
		839	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		840
		841	buflen = sizeof (buffer);
		842	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		843	{
		844	PUSHs (newSVpv (buffer, 0));
		845
		846	buflen = sizeof (buffer);
		847	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		848	PUSHs (newSVpv (buffer, 0));
		849	}
		850	}
497	#endif	851	#endif
498		852	}
499	char *
500	gl_version ()
501	CODE:
502	RETVAL = (char *)glGetString (GL_VERSION);
503	OUTPUT:
504	RETVAL
505
506	char *
507	gl_extensions ()
508	CODE:
509	RETVAL = (char *)glGetString (GL_EXTENSIONS);
510	OUTPUT:
511	RETVAL
512		853
513	void	854	void
514	add_font (char *file)	855	add_font (char *file)
515	CODE:	856	CODE:
516	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	857	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
517
518	void
519	set_font (char *file)
520	CODE:
521	{
522	int count;
523	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
524	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
525	FcPatternDestroy (pattern);
526	pango_context_set_font_description (context, font);
527	}
528		858
529	void	859	void
530	load_image_inline (SV *image_)	860	load_image_inline (SV *image_)
531	ALIAS:	861	ALIAS:
532	load_image_file = 1	862	load_image_file = 1
…		…
535	STRLEN image_len;	865	STRLEN image_len;
536	char *image = (char *)SvPVbyte (image_, image_len);	866	char *image = (char *)SvPVbyte (image_, image_len);
537	SDL_Surface *surface, *surface2;	867	SDL_Surface *surface, *surface2;
538	SDL_PixelFormat fmt;	868	SDL_PixelFormat fmt;
539	SDL_RWops *rw = ix	869	SDL_RWops *rw = ix
540	? SDL_RWFromFile (image, "r")	870	? SDL_RWFromFile (image, "rb")
541	: SDL_RWFromConstMem (image, image_len);	871	: SDL_RWFromConstMem (image, image_len);
542		872
543	if (!rw)	873	if (!rw)
544	croak ("load_image: %s", SDL_GetError ());	874	croak ("load_image: %s", SDL_GetError ());
545		875
…		…
574		904
575	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	905	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
576		906
577	assert (surface2->pitch == surface2->w * 4);	907	assert (surface2->pitch == surface2->w * 4);
578		908
		909	SDL_LockSurface (surface2);
579	EXTEND (SP, 5);	910	EXTEND (SP, 6);
580	PUSHs (sv_2mortal (newSViv (surface2->w)));	911	PUSHs (sv_2mortal (newSViv (surface2->w)));
581	PUSHs (sv_2mortal (newSViv (surface2->h)));	912	PUSHs (sv_2mortal (newSViv (surface2->h)));
582	SDL_LockSurface (surface2);
583	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	913	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
584	SDL_UnlockSurface (surface2);
585	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	914	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
586	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	915	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
587	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	916	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		917	SDL_UnlockSurface (surface2);
588		918
589	SDL_FreeSurface (surface);	919	SDL_FreeSurface (surface);
590	SDL_FreeSurface (surface2);	920	SDL_FreeSurface (surface2);
591	}	921	}
592		922
…		…
614	PUSHs (sv_2mortal (newSViv (b / y)));	944	PUSHs (sv_2mortal (newSViv (b / y)));
615	PUSHs (sv_2mortal (newSViv (a / y)));	945	PUSHs (sv_2mortal (newSViv (a / y)));
616	}	946	}
617		947
618	void	948	void
		949	error (char *message)
		950	CODE:
		951	fprintf (stderr, "ERROR: %s\n", message);
		952	#ifdef _WIN32
		953	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		954	#endif
		955
		956	void
619	fatal (char *message)	957	fatal (char *message)
620	CODE:	958	CODE:
		959	fprintf (stderr, "FATAL: %s\n", message);
621	#ifdef _WIN32	960	#ifdef _WIN32
622	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	961	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		962	#endif
		963	_exit (1);
		964
		965	void
		966	_exit (int retval = 0)
		967	CODE:
		968	#ifdef WIN32
		969	ExitThread (retval); // unclean, please beam me up
623	#else	970	#else
624	fprintf (stderr, "FATAL: %s\n", message);	971	_exit (retval);
625	#endif	972	#endif
626	exit (1);
627		973
628	MODULE = CFClient PACKAGE = CFClient::Layout	974	void
629		975	debug ()
630	CFClient::Layout
631	new (SV *class, int base_height = 10)
632	CODE:	976	CODE:
633	New (0, RETVAL, 1, struct cf_layout);	977	{
634	RETVAL->base_height = base_height;	978	#if DEBUG
635	RETVAL->pl = pango_layout_new (context);	979	VALGRIND_DO_LEAK_CHECK;
636	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	980	#endif
		981	}
		982
		983	MODULE = CFPlus PACKAGE = CFPlus::Font
		984
		985	PROTOTYPES: DISABLE
		986
		987	CFPlus::Font
		988	new_from_file (SV *class, char *path, int id = 0)
		989	CODE:
		990	{
		991	int count;
		992	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		993	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		994	FcPatternDestroy (pattern);
		995	}
637	OUTPUT:	996	OUTPUT:
638	RETVAL	997	RETVAL
639		998
640	void	999	void
		1000	DESTROY (CFPlus::Font self)
		1001	CODE:
		1002	pango_font_description_free (self);
		1003
		1004	void
		1005	make_default (CFPlus::Font self)
		1006	PROTOTYPE: $
		1007	CODE:
		1008	default_font = self;
		1009
		1010	MODULE = CFPlus PACKAGE = CFPlus::Layout
		1011
		1012	PROTOTYPES: DISABLE
		1013
		1014	void
		1015	reset_glyph_cache ()
		1016	PROTOTYPE:
		1017	CODE:
		1018	tc_clear ();
		1019
		1020	CFPlus::Layout
		1021	new (SV *class)
		1022	CODE:
		1023	New (0, RETVAL, 1, struct cf_layout);
		1024
		1025	RETVAL->pl = pango_layout_new (opengl_context);
		1026	RETVAL->r = 1.;
		1027	RETVAL->g = 1.;
		1028	RETVAL->b = 1.;
		1029	RETVAL->a = 1.;
		1030	RETVAL->base_height = MIN_FONT_HEIGHT;
		1031	RETVAL->font = 0;
		1032
		1033	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1034	layout_update_font (RETVAL);
		1035	OUTPUT:
		1036	RETVAL
		1037
		1038	void
641	DESTROY (CFClient::Layout self)	1039	DESTROY (CFPlus::Layout self)
642	CODE:	1040	CODE:
643	g_object_unref (self->pl);	1041	g_object_unref (self->pl);
644	Safefree (self);	1042	Safefree (self);
645		1043
646	void	1044	void
647	set_text (CFClient::Layout self, SV *text_)	1045	set_text (CFPlus::Layout self, SV *text_)
648	CODE:	1046	CODE:
649	{	1047	{
650	STRLEN textlen;	1048	STRLEN textlen;
651	char *text = SvPVutf8 (text_, textlen);	1049	char *text = SvPVutf8 (text_, textlen);
652		1050
653	pango_layout_set_text (self->pl, text, textlen);	1051	pango_layout_set_text (self->pl, text, textlen);
654	}	1052	}
655		1053
656	void	1054	void
657	set_markup (CFClient::Layout self, SV *text_)	1055	set_markup (CFPlus::Layout self, SV *text_)
658	CODE:	1056	CODE:
659	{	1057	{
660	STRLEN textlen;	1058	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	1059	char *text = SvPVutf8 (text_, textlen);
662		1060
663	pango_layout_set_markup (self->pl, text, textlen);	1061	pango_layout_set_markup (self->pl, text, textlen);
664	}	1062	}
665		1063
666	SV *	1064	void
		1065	set_shapes (CFPlus::Layout self, ...)
		1066	CODE:
		1067	{
		1068	PangoAttrList *attrs = 0;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070	const char *pos = text;
		1071	int arg = 4;
		1072
		1073	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1074	{
		1075	PangoRectangle inkrect, rect;
		1076	PangoAttribute *attr;
		1077
		1078	int x = SvIV (ST (arg - 3));
		1079	int y = SvIV (ST (arg - 2));
		1080	int w = SvIV (ST (arg - 1));
		1081	int h = SvIV (ST (arg ));
		1082
		1083	inkrect.x = 0;
		1084	inkrect.y = 0;
		1085	inkrect.width = 0;
		1086	inkrect.height = 0;
		1087
		1088	rect.x = x * PANGO_SCALE;
		1089	rect.y = y * PANGO_SCALE;
		1090	rect.width = w * PANGO_SCALE;
		1091	rect.height = h * PANGO_SCALE;
		1092
		1093	if (!attrs)
		1094	attrs = pango_layout_get_attributes (self->pl);
		1095
		1096	attr = pango_attr_shape_new (&inkrect, &rect);
		1097	attr->start_index = pos - text;
		1098	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1099	pango_attr_list_insert (attrs, attr);
		1100
		1101	arg += 4;
		1102	pos += sizeof (OBJ_STR) - 1;
		1103	}
		1104
		1105	if (attrs)
		1106	pango_layout_set_attributes (self->pl, attrs);
		1107	}
		1108
		1109	void
667	get_text (CFClient::Layout self)	1110	get_shapes (CFPlus::Layout self)
668	CODE:	1111	PPCODE:
		1112	{
		1113	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1114
		1115	do
		1116	{
		1117	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1118
		1119	if (run && shape_attr_p (run))
		1120	{
		1121	PangoRectangle extents;
		1122	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1123
		1124	EXTEND (SP, 2);
		1125	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1126	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1127	}
		1128	}
		1129	while (pango_layout_iter_next_run (iter));
		1130
		1131	pango_layout_iter_free (iter);
		1132	}
		1133
		1134	int
		1135	has_wrapped (CFPlus::Layout self)
		1136	CODE:
		1137	{
		1138	int lines = 1;
		1139	const char *text = pango_layout_get_text (self->pl);
		1140
		1141	while (*text)
		1142	lines += *text++ == '\n';
		1143
669	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1144	RETVAL = lines < pango_layout_get_line_count (self->pl);
670	SvUTF8_on (RETVAL);	1145	}
671	OUTPUT:	1146	OUTPUT:
672	RETVAL	1147	RETVAL
673		1148
		1149	SV *
		1150	get_text (CFPlus::Layout self)
		1151	CODE:
		1152	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1153	sv_utf8_decode (RETVAL);
		1154	OUTPUT:
		1155	RETVAL
		1156
674	void	1157	void
		1158	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1159	CODE:
		1160	self->r = r;
		1161	self->g = g;
		1162	self->b = b;
		1163	self->a = a;
		1164
		1165	void
		1166	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1167	CODE:
		1168	if (self->font != font)
		1169	{
		1170	self->font = font;
		1171	layout_update_font (self);
		1172	}
		1173
		1174	void
675	set_height (CFClient::Layout self, int base_height)	1175	set_height (CFPlus::Layout self, int base_height)
676	CODE:	1176	CODE:
		1177	if (self->base_height != base_height)
		1178	{
677	self->base_height = base_height;	1179	self->base_height = base_height;
		1180	layout_update_font (self);
		1181	}
678		1182
679	void	1183	void
680	set_width (CFClient::Layout self, int max_width = -1)	1184	set_width (CFPlus::Layout self, int max_width = -1)
681	CODE:	1185	CODE:
682	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1186	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
683		1187
684	void	1188	void
		1189	set_indent (CFPlus::Layout self, int indent)
		1190	CODE:
		1191	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1192
		1193	void
		1194	set_spacing (CFPlus::Layout self, int spacing)
		1195	CODE:
		1196	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1197
		1198	void
		1199	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1200	CODE:
		1201	pango_layout_set_ellipsize (self->pl,
		1202	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1203	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1204	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1205	: PANGO_ELLIPSIZE_NONE
		1206	);
		1207
		1208	void
		1209	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1210	CODE:
		1211	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1212
		1213	void
685	size (CFClient::Layout self)	1214	size (CFPlus::Layout self)
686	PPCODE:	1215	PPCODE:
687	{	1216	{
688	int w, h;	1217	int w, h;
689		1218
690	layout_update (self);
691	layout_get_pixel_size (self, &w, &h);	1219	layout_get_pixel_size (self, &w, &h);
692		1220
693	EXTEND (SP, 2);	1221	EXTEND (SP, 2);
694	PUSHs (sv_2mortal (newSViv (w)));	1222	PUSHs (sv_2mortal (newSViv (w)));
695	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (h)));
696	}	1224	}
697		1225
698	int	1226	int
699	xy_to_index (CFClient::Layout self, int x, int y)	1227	descent (CFPlus::Layout self)
700	CODE:	1228	CODE:
701	{	1229	{
702	int index, trailing;	1230	PangoRectangle rect;
703		1231	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
704	layout_update (self);	1232	pango_layout_line_get_pixel_extents (line, 0, &rect);
705	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1233	RETVAL = PANGO_DESCENT (rect);
706
707	RETVAL = index;
708	}	1234	}
709	OUTPUT:	1235	OUTPUT:
710	RETVAL	1236	RETVAL
711		1237
		1238	int
		1239	xy_to_index (CFPlus::Layout self, int x, int y)
		1240	CODE:
		1241	{
		1242	int index, trailing;
		1243	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1244	RETVAL = index + trailing;
		1245	}
		1246	OUTPUT:
		1247	RETVAL
		1248
712	void	1249	void
713	cursor_pos (CFClient::Layout self, int index)	1250	cursor_pos (CFPlus::Layout self, int index)
714	PPCODE:	1251	PPCODE:
715	{	1252	{
716	PangoRectangle strong_pos;	1253	PangoRectangle strong_pos;
717	layout_update (self);
718	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1254	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
719		1255
720	EXTEND (SP, 3);	1256	EXTEND (SP, 3);
721	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1257	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
722	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
723	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
724	}	1260	}
725		1261
726	void	1262	void
727	render (CFClient::Layout self)	1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
728	PPCODE:	1264	PPCODE:
729	{	1265	{
730	SV *retval;	1266	int line, x;
731	int w, h;
732	FT_Bitmap bitmap;
733		1267
734	layout_update (self);	1268	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
735	layout_get_pixel_size (self, &w, &h);	1269	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
736		1270
737	retval = newSV (w * h);
738	SvPOK_only (retval);
739	SvCUR_set (retval, w * h);
740
741	bitmap.rows = h;
742	bitmap.width = w;
743	bitmap.pitch = w;
744	bitmap.buffer = (unsigned char*)SvPVX (retval);
745	bitmap.num_grays = 256;
746	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
747
748	memset (bitmap.buffer, 0, w * h);
749
750	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
751
752	EXTEND (SP, 3);	1271	EXTEND (SP, 2);
753	PUSHs (sv_2mortal (newSViv (w)));	1272	PUSHs (sv_2mortal (newSViv (line - 1)));
		1273	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1274	}
		1275
		1276	void
		1277	line_x_to_index (CFPlus::Layout self, int line, int x)
		1278	PPCODE:
		1279	{
		1280	PangoLayoutLine *lp;
		1281	int index, trailing;
		1282
		1283	if (line < 0)
		1284	XSRETURN_EMPTY;
		1285
		1286	if (!(lp = pango_layout_get_line (self->pl, line)))
		1287	XSRETURN_EMPTY; /* do better */
		1288
		1289	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1290
		1291	EXTEND (SP, 2);
		1292	if (GIMME_V == G_SCALAR)
		1293	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1294	else
		1295	{
754	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index)));
755	PUSHs (sv_2mortal (retval));	1297	PUSHs (sv_2mortal (newSViv (trailing)));
		1298	}
756	}	1299	}
757		1300
		1301	void
		1302	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1303	PPCODE:
		1304	pango_opengl_render_layout_subpixel (
		1305	self->pl,
		1306	x * PANGO_SCALE, y * PANGO_SCALE,
		1307	self->r, self->g, self->b, self->a,
		1308	flags
		1309	);
		1310
758	MODULE = CFClient PACKAGE = CFClient::Texture	1311	MODULE = CFPlus PACKAGE = CFPlus::Texture
759		1312
		1313	PROTOTYPES: ENABLE
		1314
		1315	int minpot (int n)
		1316
760	void	1317	void
		1318	pad (SV *data_, int ow, int oh, int nw, int nh)
		1319	CODE:
		1320	{
		1321	if ((nw != ow || nh != oh) && SvOK (data_))
		1322	{
		1323	STRLEN datalen;
		1324	char *data = SvPVbyte (data_, datalen);
		1325	int bpp = datalen / (ow * oh);
		1326	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1327
		1328	SvPOK_only (result_);
		1329	SvCUR_set (result_, nw * nh * bpp);
		1330
		1331	memset (SvPVX (result_), 0, nw * nh * bpp);
		1332	while (oh--)
		1333	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1334
		1335	sv_setsv (data_, result_);
		1336	}
		1337	}
		1338
		1339	void
761	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1340	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
762	PROTOTYPE: $$$;$$	1341	PROTOTYPE: $$$;$$
		1342	ALIAS:
		1343	draw_quad_alpha = 1
		1344	draw_quad_alpha_premultiplied = 2
763	CODE:	1345	CODE:
764	{	1346	{
765	HV *hv = (HV *)SvRV (self);	1347	HV *hv = (HV *)SvRV (self);
766	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1348	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
767	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1349	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
768	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1350	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
769	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
770		1351
771	if (items < 5)	1352	if (items < 5)
772	{	1353	{
773	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1354	w = SvNV (*hv_fetch (hv, "w", 1, 1));
774	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1355	h = SvNV (*hv_fetch (hv, "h", 1, 1));
775	}	1356	}
776		1357
		1358	if (ix)
		1359	{
		1360	glEnable (GL_BLEND);
		1361
		1362	if (ix == 2)
		1363	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1364	else
		1365	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1366	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1367
		1368	glEnable (GL_ALPHA_TEST);
		1369	glAlphaFunc (GL_GREATER, 0.01f);
		1370	}
		1371
777	glBindTexture (GL_TEXTURE_2D, name);	1372	glBindTexture (GL_TEXTURE_2D, name);
778	if (wrap_mode) {	1373
779	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
780	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
781	}
782	glBegin (GL_QUADS);	1374	glBegin (GL_QUADS);
783	glTexCoord2f (0, 0); glVertex2f (x , y );	1375	glTexCoord2f (0, 0); glVertex2f (x , y );
784	glTexCoord2f (0, t); glVertex2f (x , y + h);	1376	glTexCoord2f (0, t); glVertex2f (x , y + h);
785	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1377	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
786	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1378	glTexCoord2f (s, 0); glVertex2f (x + w, y );
787	glEnd ();	1379	glEnd ();
788	}
789		1380
		1381	if (ix)
		1382	{
		1383	glDisable (GL_ALPHA_TEST);
		1384	glDisable (GL_BLEND);
		1385	}
		1386	}
		1387
		1388	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1389	CODE:
		1390	{
		1391	GLint width;
		1392	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1393	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1394	RETVAL = width > 0;
		1395	}
		1396	OUTPUT:
		1397	RETVAL
		1398
790	MODULE = CFClient PACKAGE = CFClient::Map	1399	MODULE = CFPlus PACKAGE = CFPlus::Map
791		1400
792	CFClient::Map	1401	PROTOTYPES: DISABLE
793	new (SV *class, int map_width, int map_height)	1402
		1403	CFPlus::Map
		1404	new (SV *class)
794	CODE:	1405	CODE:
795	New (0, RETVAL, 1, struct map);	1406	New (0, RETVAL, 1, struct map);
796	RETVAL->x = 0;	1407	RETVAL->x = 0;
797	RETVAL->y = 0;	1408	RETVAL->y = 0;
798	RETVAL->w = map_width;	1409	RETVAL->w = 0;
799	RETVAL->h = map_height;	1410	RETVAL->h = 0;
800	RETVAL->ox = 0;	1411	RETVAL->ox = 0;
801	RETVAL->oy = 0;	1412	RETVAL->oy = 0;
802	RETVAL->faces = 8192;	1413	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
803	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1414	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
804	RETVAL->texs = 8192;
805	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
806	RETVAL->rows = 0;	1415	RETVAL->rows = 0;
807	RETVAL->row = 0;	1416	RETVAL->row = 0;
808	OUTPUT:	1417	OUTPUT:
809	RETVAL	1418	RETVAL
810		1419
811	void	1420	void
812	DESTROY (CFClient::Map self)	1421	DESTROY (CFPlus::Map self)
813	CODE:	1422	CODE:
814	{	1423	{
815	map_clear (self);	1424	map_clear (self);
816	Safefree (self->face);	1425	Safefree (self->face2tile);
		1426	Safefree (self->tex);
817	Safefree (self);	1427	Safefree (self);
818	}	1428	}
819		1429
820	void	1430	void
		1431	resize (CFPlus::Map self, int map_width, int map_height)
		1432	CODE:
		1433	self->w = map_width;
		1434	self->h = map_height;
		1435
		1436	void
821	clear (CFClient::Map self)	1437	clear (CFPlus::Map self)
822	CODE:	1438	CODE:
823	map_clear (self);	1439	map_clear (self);
824		1440
825	void	1441	void
826	set_face (CFClient::Map self, int face, int texid)	1442	set_tileid (CFPlus::Map self, int face, int tile)
827	CODE:	1443	CODE:
828	{	1444	{
829	while (self->faces <= face)	1445	need_facenum (self, face); self->face2tile [face] = tile;
830	{	1446	need_texid (self, tile);
831	Append (mapface, self->face, self->faces, self->faces);
832	self->faces *= 2;
833	}
834
835	self->face [face] = texid;
836	}	1447	}
837		1448
838	void	1449	void
		1450	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1451	CODE:
		1452	{
		1453	tileid texid;
		1454	maptex *tex;
		1455
		1456	if (face < 0 || face >= self->faces)
		1457	return;
		1458
		1459	if (smooth < 0 || smooth >= self->faces)
		1460	return;
		1461
		1462	texid = self->face2tile [face];
		1463
		1464	if (!texid)
		1465	return;
		1466
		1467	tex = self->tex + texid;
		1468	tex->smoothtile = self->face2tile [smooth];
		1469	tex->smoothlevel = level;
		1470	}
		1471
		1472	void
839	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1473	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
840	CODE:	1474	CODE:
841	{	1475	{
842	while (self->texs <= texid)	1476	need_texid (self, texid);
843	{
844	Append (maptex, self->tex, self->texs, self->texs);
845	self->texs *= 2;
846	}
847		1477
848	{	1478	{
849	maptex *tex = self->tex + texid;	1479	maptex *tex = self->tex + texid;
850		1480
851	tex->name = name;	1481	tex->name = name;
…		…
856	tex->r = r;	1486	tex->r = r;
857	tex->g = g;	1487	tex->g = g;
858	tex->b = b;	1488	tex->b = b;
859	tex->a = a;	1489	tex->a = a;
860	}	1490	}
		1491
		1492	// somewhat hackish, but for textures that require it, it really
		1493	// improves the look, and most others don't suffer.
		1494	glBindTexture (GL_TEXTURE_2D, name);
		1495	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1496	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1497	// use uglier nearest interpolation because linear suffers
		1498	// from transparent color bleeding and ugly wrapping effects.
		1499	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
861	}	1500	}
862		1501
863	int	1502	int
864	ox (CFClient::Map self)	1503	ox (CFPlus::Map self)
865	ALIAS:	1504	ALIAS:
866	oy = 1	1505	oy = 1
		1506	x = 2
		1507	y = 3
		1508	w = 4
		1509	h = 5
867	CODE:	1510	CODE:
868	switch (ix)	1511	switch (ix)
869	{	1512	{
870	case 0: RETVAL = self->ox; break;	1513	case 0: RETVAL = self->ox; break;
871	case 1: RETVAL = self->oy; break;	1514	case 1: RETVAL = self->oy; break;
		1515	case 2: RETVAL = self->x; break;
		1516	case 3: RETVAL = self->y; break;
		1517	case 4: RETVAL = self->w; break;
		1518	case 5: RETVAL = self->h; break;
872	}	1519	}
873	OUTPUT:	1520	OUTPUT:
874	RETVAL	1521	RETVAL
875		1522
876	void	1523	void
877	scroll (CFClient::Map self, int dx, int dy)	1524	scroll (CFPlus::Map self, int dx, int dy)
878	CODE:	1525	CODE:
879	{	1526	{
880	if (dx > 0)	1527	if (dx > 0)
881	map_blank (self, self->x, self->y, dx - 1, self->h);	1528	map_blank (self, self->x, self->y, dx, self->h);
882	else if (dx < 0)	1529	else if (dx < 0)
883	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1530	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
884		1531
885	if (dy > 0)	1532	if (dy > 0)
886	map_blank (self, self->x, self->y, self->w, dy - 1);	1533	map_blank (self, self->x, self->y, self->w, dy);
887	else if (dy < 0)	1534	else if (dy < 0)
888	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1535	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
889		1536
890	self->ox += dx; self->x += dx;	1537	self->ox += dx; self->x += dx;
891	self->oy += dy; self->y += dy;	1538	self->oy += dy; self->y += dy;
892		1539
893	while (self->y < 0)	1540	while (self->y < 0)
…		…
898	self->y += MAP_EXTEND_Y;	1545	self->y += MAP_EXTEND_Y;
899	}	1546	}
900	}	1547	}
901		1548
902	void	1549	void
903	map1a_update (CFClient::Map self, SV *data_)	1550	map1a_update (CFPlus::Map self, SV *data_, int extmap)
904	CODE:	1551	CODE:
905	{	1552	{
906	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1553	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
907	uint8_t *data_end = (uint8_t *)SvEND (data_);	1554	uint8_t *data_end = (uint8_t *)SvEND (data_);
908	mapcell *cell;	1555	mapcell *cell;
909	int x, y, flags;	1556	int x, y, flags;
910		1557
911	while (data < data_end)	1558	while (data < data_end - 1)
912	{	1559	{
913	flags = (data [0] << 8) + data [1]; data += 2;	1560	flags = (data [0] << 8) + data [1]; data += 2;
914		1561
915	x = ((flags >> 10) & 63) + self->x;	1562	x = self->x + ((flags >> 10) & 63);
916	y = ((flags >> 4) & 63) + self->y;	1563	y = self->y + ((flags >> 4) & 63);
917		1564
918	cell = map_get_cell (self, x, y);	1565	cell = map_get_cell (self, x, y);
919		1566
920	if (flags & 15)	1567	if (flags & 15)
921	{	1568	{
922	if (cell->darkness < 0)	1569	if (!cell->darkness)
923	{	1570	{
		1571	memset (cell, 0, sizeof (*cell));
924	cell->darkness = 0;	1572	cell->darkness = 256;
925	cell->face [0] = 0;
926	cell->face [1] = 0;
927	cell->face [2] = 0;
928	}	1573	}
929		1574
930	cell->darkness = flags & 8 ? *data++ : 255;
931
932	//TODO: don't trust server data to be in-range(!)	1575	//TODO: don't trust server data to be in-range(!)
		1576
		1577	if (flags & 8)
		1578	{
		1579	if (extmap)
		1580	{
		1581	uint8_t ext, cmd;
		1582
		1583	do
		1584	{
		1585	ext = *data++;
		1586	cmd = ext & 0x3f;
		1587
		1588	if (cmd < 4)
		1589	cell->darkness = 255 - ext * 64 + 1;
		1590	else if (cmd == 5) // health
		1591	{
		1592	cell->stat_width = 1;
		1593	cell->stat_hp = *data++;
		1594	}
		1595	else if (cmd == 6) // monster width
		1596	cell->stat_width = *data++ + 1;
		1597	else if (cmd == 0x47)
		1598	{
		1599	if (*data == 4)
		1600	; // decode player count
		1601
		1602	data += *data + 1;
		1603	}
		1604	else if (cmd == 8) // cell flags
		1605	cell->flags = *data++;
		1606	else if (ext & 0x40) // unknown, multibyte => skip
		1607	data += *data + 1;
		1608	else
		1609	data++;
		1610	}
		1611	while (ext & 0x80);
		1612	}
		1613	else
		1614	cell->darkness = *data++ + 1;
		1615	}
933		1616
934	if (flags & 4)	1617	if (flags & 4)
935	{	1618	{
936	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [0] = self->face2tile [face];
937	}	1622	}
938		1623
939	if (flags & 2)	1624	if (flags & 2)
940	{	1625	{
941	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [1] = self->face2tile [face];
942	}	1629	}
943		1630
944	if (flags & 1)	1631	if (flags & 1)
945	{	1632	{
946	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [2] = self->face2tile [face];
947	}	1636	}
948	}	1637	}
949	else	1638	else
950	cell->darkness = -1;	1639	cell->darkness = 0;
951	}	1640	}
952	}	1641	}
953		1642
954	SV *	1643	SV *
955	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1644	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
956	CODE:	1645	CODE:
957	{	1646	{
958	int x1, x;	1647	int x1, x;
959	int y1, y;	1648	int y1, y;
960	int z;	1649	int z;
…		…
981	{	1670	{
982	mapcell *cell = row->col + (x - row->c0);	1671	mapcell *cell = row->col + (x - row->c0);
983		1672
984	for (z = 0; z <= 0; z++)	1673	for (z = 0; z <= 0; z++)
985	{	1674	{
986	mapface face = cell->face [z];
987
988	if (face)
989	{
990	maptex tex = self->tex [face];	1675	maptex tex = self->tex [cell->tile [z]];
991	int a0 = 255 - tex.a;	1676	int a0 = 255 - tex.a;
992	int a1 = tex.a;	1677	int a1 = tex.a;
993		1678
994	r = (r * a0 + tex.r * a1) / 255;	1679	r = (r * a0 + tex.r * a1) / 255;
995	g = (g * a0 + tex.g * a1) / 255;	1680	g = (g * a0 + tex.g * a1) / 255;
996	b = (b * a0 + tex.b * a1) / 255;	1681	b = (b * a0 + tex.b * a1) / 255;
997	a = (a * a0 + tex.a * a1) / 255;	1682	a = (a * a0 + tex.a * a1) / 255;
998	}
999	}	1683	}
1000	}	1684	}
1001		1685
1002	*map++ = (r )	1686	*map++ = (r )
1003	| (g << 8)	1687	| (g << 8)
…		…
1010	}	1694	}
1011	OUTPUT:	1695	OUTPUT:
1012	RETVAL	1696	RETVAL
1013		1697
1014	void	1698	void
1015	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1699	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1016	PPCODE:	1700	CODE:
1017	{	1701	{
1018	int vx, vy;	1702	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1703	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1704	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1705	smooth_key skey;
1019	int x, y, z;	1706	int x, y, z;
1020	int last_name;	1707	int last_name;
1021	mapface face;
1022	int sw4 = (sw + 3) & ~3;
1023	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1024	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1025		1708
1026	memset (darkness, 255, sw4 * sh);	1709	// thats current max. sorry.
1027	SvPOK_only (darkness_sv);	1710	if (sw > 255) sw = 255;
1028	SvCUR_set (darkness_sv, sw4 * sh);	1711	if (sh > 255) sh = 255;
1029		1712
1030	vx = self->x + (self->w - sw) / 2 - shift_x;	1713	// clear key, in case of extra padding
1031	vy = self->y + (self->h - sh) / 2 - shift_y;	1714	memset (&skey, 0, sizeof (skey));
1032
1033	/*
1034	int vx = self->vx = self->w >= sw
1035	? self->x + (self->w - sw) / 2
1036	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1037
1038	int vy = self->vy = self->h >= sh
1039	? self->y + (self->h - sh) / 2
1040	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1041	*/
1042		1715
1043	glColor4ub (255, 255, 255, 255);	1716	glColor4ub (255, 255, 255, 255);
1044		1717
		1718	glEnable (GL_BLEND);
1045	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1046	glEnable (GL_BLEND);
1047	glEnable (GL_TEXTURE_2D);	1720	glEnable (GL_TEXTURE_2D);
1048	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1721	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1049		1722
1050	glBegin (GL_QUADS);	1723	glBegin (GL_QUADS);
1051		1724
1052	last_name = 0;	1725	last_name = 0;
1053		1726
		1727	mx += self->x;
		1728	my += self->y;
		1729
		1730	// first pass: determine smooth_max
		1731	// rather ugly, if you ask me
		1732	// could also be stored inside mapcell and updated on change
		1733	memset (smooth_max, 0, sizeof (smooth_max));
		1734
		1735	for (y = 0; y < sh; y++)
		1736	if (0 <= y + my && y + my < self->rows)
		1737	{
		1738	maprow *row = self->row + (y + my);
		1739
		1740	for (x = 0; x < sw; x++)
		1741	if (row->c0 <= x + mx && x + mx < row->c1)
		1742	{
		1743	mapcell *cell = row->col + (x + mx - row->c0);
		1744
		1745	smooth_max[x + 1][y + 1] =
		1746	MAX (self->tex [cell->tile [0]].smoothlevel,
		1747	MAX (self->tex [cell->tile [1]].smoothlevel,
		1748	self->tex [cell->tile [2]].smoothlevel));
		1749	}
		1750	}
		1751
1054	for (z = 0; z < 3; z++)	1752	for (z = 0; z <= 2; z++)
		1753	{
		1754	memset (smooth_level, 0, sizeof (smooth_level));
		1755
1055	for (y = 0; y < sh; y++)	1756	for (y = 0; y < sh; y++)
1056	if (0 <= y + vy && y + vy < self->rows)	1757	if (0 <= y + my && y + my < self->rows)
1057	{	1758	{
1058	maprow *row = self->row + (y + vy);	1759	maprow *row = self->row + (y + my);
1059		1760
1060	for (x = 0; x < sw; x++)	1761	for (x = 0; x < sw; x++)
1061	if (row->c0 <= x + vx && x + vx < row->c1)	1762	if (row->c0 <= x + mx && x + mx < row->c1)
1062	{	1763	{
1063	mapcell *cell = row->col + (x + vx - row->c0);	1764	mapcell *cell = row->col + (x + mx - row->c0);
1064
1065	darkness[y * sw4 + x] = cell->darkness < 0
1066	? 255 - FOW_DARKNESS
1067	: 255 - cell->darkness;
1068
1069	face = cell->face [z];	1765	tileid tile = cell->tile [z];
1070		1766
1071	if (face)	1767	if (tile)
		1768	{
		1769	maptex tex = self->tex [tile];
		1770	int px = (x + 1) * T - tex.w;
		1771	int py = (y + 1) * T - tex.h;
		1772
		1773	// suppressing texture state switches here
		1774	// is only moderately effective, but worth the extra effort
		1775	if (last_name != tex.name)
		1776	{
		1777	if (!tex.name)
		1778	tex = self->tex [2]; /* missing, replace by noface */
		1779
		1780	glEnd ();
		1781	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1782	glBegin (GL_QUADS);
		1783	}
		1784
		1785	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1786	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1787	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1788	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1789
		1790	if (cell->flags && z == 2)
		1791	{
		1792	if (cell->flags & 1)
		1793	{
		1794	maptex tex = self->tex [1];
		1795	int px = x * T + T * 2 / 32;
		1796	int py = y * T - T * 6 / 32;
		1797
		1798	glEnd ();
		1799	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1800	glBegin (GL_QUADS);
		1801
		1802	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1803	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1804	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1805	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1806	}
		1807	}
		1808
		1809	// update smooth hash
		1810	if (tex.smoothtile)
		1811	{
		1812	skey.tile = tex.smoothtile;
		1813	skey.level = tex.smoothlevel;
		1814
		1815	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1816
		1817	// add bits to current tile and all neighbours. skey.x|y is
		1818	// shifted +1|+1 so we always stay positive.
		1819
		1820	// bits is ___n cccc CCCC bbbb
		1821	// n do not draw borders&corners
		1822	// c draw these corners, but...
		1823	// C ... not these
		1824	// b draw these borders
		1825
		1826	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1827	// ┃· ·· ·┃ ━━
		1828
		1829	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1830	// ·· ·· ·┏ ┓·
		1831
		1832	// full tile
		1833	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1834
		1835	// borders
		1836	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1837	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1838	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1839	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1840
		1841	// corners
		1842	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1843	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1844	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1845	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1846	}
		1847	}
		1848	}
		1849	}
		1850
		1851	// go through all smoothlevels, lowest to highest, then draw.
		1852	// this is basically counting sort
		1853	{
		1854	int w, b;
		1855
		1856	for (w = 0; w < 256 / 32; ++w)
		1857	{
		1858	uint32_t smask = smooth_level [w];
		1859	if (smask)
		1860	for (b = 0; b < 32; ++b)
		1861	if (smask & (((uint32_t)1) << b))
1072	{	1862	{
1073	maptex tex = self->tex [face];	1863	int level = (w << 5) | b;
		1864	HE *he;
1074		1865
1075	int px = (x + 1) * 32 - tex.w;	1866	hv_iterinit (smooth);
1076	int py = (y + 1) * 32 - tex.h;	1867	while ((he = hv_iternext (smooth)))
1077
1078	if (last_name != tex.name)
1079	{	1868	{
		1869	smooth_key *skey = (smooth_key *)HeKEY (he);
		1870	IV bits = SvIVX (HeVAL (he));
		1871
		1872	if (!(bits & 0x1000)
		1873	&& skey->level == level
		1874	&& level > smooth_max [skey->x][skey->y])
		1875	{
		1876	maptex tex = self->tex [skey->tile];
		1877	int px = (((int)skey->x) - 1) * T;
		1878	int py = (((int)skey->y) - 1) * T;
		1879	int border = bits & 15;
		1880	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1881	float dx = tex.s * .0625f; // 16 images/row
		1882	float dy = tex.t * .5f ; // 2 images/column
		1883
		1884	// this time naively avoiding texture state changes
		1885	// save gobs of state changes.
		1886	if (last_name != tex.name)
		1887	{
		1888	if (!tex.name)
		1889	continue; // smoothing not yet available
		1890
1080	glEnd ();	1891	glEnd ();
1081	last_name = tex.name;
1082	glBindTexture (GL_TEXTURE_2D, last_name);	1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1083	glBegin (GL_QUADS);	1893	glBegin (GL_QUADS);
		1894	}
		1895
		1896	if (border)
		1897	{
		1898	float ox = border * dx;
		1899
		1900	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1901	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1902	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1903	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1904	}
		1905
		1906	if (corner)
		1907	{
		1908	float ox = corner * dx;
		1909
		1910	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1911	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1912	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1913	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1914	}
		1915	}
1084	}	1916	}
1085
1086	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1087	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1088	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1089	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1090	}	1917	}
1091	}
1092	}	1918	}
		1919	}
		1920
		1921	hv_clear (smooth);
		1922	}
1093		1923
1094	glEnd ();	1924	glEnd ();
1095		1925
1096	glDisable (GL_TEXTURE_2D);	1926	glDisable (GL_TEXTURE_2D);
1097	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
1098		1928
		1929	// top layer: overlays such as the health bar
		1930	for (y = 0; y < sh; y++)
		1931	if (0 <= y + my && y + my < self->rows)
		1932	{
		1933	maprow *row = self->row + (y + my);
		1934
		1935	for (x = 0; x < sw; x++)
		1936	if (row->c0 <= x + mx && x + mx < row->c1)
		1937	{
		1938	mapcell *cell = row->col + (x + mx - row->c0);
		1939
		1940	int px = x * T;
		1941	int py = y * T;
		1942
		1943	if (cell->stat_hp)
		1944	{
		1945	int width = cell->stat_width * T;
		1946	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1947
		1948	glColor3ub (0, 0, 0);
		1949	glRectf (px + 1, py - thick - 2,
		1950	px + width - 1, py);
		1951
		1952	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1953	glRectf (px + 2,
		1954	py - thick - 1,
		1955	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
		1961	void
		1962	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1963	CODE:
		1964	{
		1965	static float color[16][3] = {
		1966	{ 0.00F, 0.00F, 0.00F },
		1967	{ 1.00F, 1.00F, 1.00F },
		1968	{ 0.00F, 0.00F, 0.55F },
		1969	{ 1.00F, 0.00F, 0.00F },
		1970
		1971	{ 1.00F, 0.54F, 0.00F },
		1972	{ 0.11F, 0.56F, 1.00F },
		1973	{ 0.93F, 0.46F, 0.00F },
		1974	{ 0.18F, 0.54F, 0.34F },
		1975
		1976	{ 0.56F, 0.73F, 0.56F },
		1977	{ 0.80F, 0.80F, 0.80F },
		1978	{ 0.55F, 0.41F, 0.13F },
		1979	{ 0.99F, 0.77F, 0.26F },
		1980
		1981	{ 0.74F, 0.65F, 0.41F },
		1982
		1983	{ 0.00F, 1.00F, 1.00F },
		1984	{ 1.00F, 0.00F, 1.00F },
		1985	{ 1.00F, 1.00F, 0.00F },
		1986	};
		1987
		1988	int x, y;
		1989
		1990	glEnable (GL_TEXTURE_2D);
		1991	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1992	glEnable (GL_BLEND);
		1993	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1994	glBegin (GL_QUADS);
		1995
		1996	for (y = 0; y < h; y++)
		1997	for (x = 0; x < w; x++)
		1998	{
		1999	unsigned char m = data [x + y * w];
		2000
		2001	if (m)
		2002	{
		2003	float *c = color [m & 15];
		2004
		2005	float tx1 = m & 0x40 ? 0.5 : 0.;
		2006	float tx2 = tx1 + 0.5;
		2007
		2008	glColor4f (c[0], c[1], c[2], 0.75);
		2009	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2010	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2011	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2012	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2013	}
		2014	}
		2015
		2016	glEnd ();
		2017	glDisable (GL_BLEND);
		2018	glDisable (GL_TEXTURE_2D);
		2019	}
		2020
		2021	void
		2022	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2023	PPCODE:
		2024	{
		2025	int x, y;
		2026	int sw1 = sw + 2;
		2027	int sh1 = sh + 2;
		2028	int sh3 = sh * 3;
		2029	int sw34 = (sw * 3 + 3) & ~3;
		2030	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2031	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2032	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2033
		2034	SvPOK_only (darkness3_sv);
		2035	SvCUR_set (darkness3_sv, sw34 * sh3);
		2036
		2037	mx += self->x - 1;
		2038	my += self->y - 1;
		2039
		2040	memset (darkness1, 255, sw1 * sh1);
		2041
		2042	for (y = 0; y < sh1; y++)
		2043	if (0 <= y + my && y + my < self->rows)
		2044	{
		2045	maprow *row = self->row + (y + my);
		2046
		2047	for (x = 0; x < sw1; x++)
		2048	if (row->c0 <= x + mx && x + mx < row->c1)
		2049	{
		2050	mapcell *cell = row->col + (x + mx - row->c0);
		2051
		2052	darkness1 [y * sw1 + x] = cell->darkness
		2053	? 255 - (cell->darkness - 1)
		2054	: 255 - FOW_DARKNESS;
		2055	}
		2056	}
		2057
		2058	for (y = 0; y < sh; ++y)
		2059	for (x = 0; x < sw; ++x)
		2060	{
		2061	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2062	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2063	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2064	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2065	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2066	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2067	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2068	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2069	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2070
		2071	uint8_t r11 = (d11 + d21 + d12) / 3;
		2072	uint8_t r21 = d21;
		2073	uint8_t r31 = (d21 + d31 + d32) / 3;
		2074
		2075	uint8_t r12 = d12;
		2076	uint8_t r22 = d22;
		2077	uint8_t r32 = d32;
		2078
		2079	uint8_t r13 = (d13 + d23 + d12) / 3;
		2080	uint8_t r23 = d23;
		2081	uint8_t r33 = (d23 + d33 + d32) / 3;
		2082
		2083	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2084	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2085	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2086	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2087	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2088	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2089	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2090	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2091	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2092	}
		2093
		2094	free (darkness1);
		2095
1099	EXTEND (SP, 3);	2096	EXTEND (SP, 3);
1100	PUSHs (sv_2mortal (newSViv (sw4)));	2097	PUSHs (sv_2mortal (newSViv (sw34)));
1101	PUSHs (sv_2mortal (newSViv (sh)));	2098	PUSHs (sv_2mortal (newSViv (sh3)));
1102	PUSHs (darkness_sv);	2099	PUSHs (darkness3_sv);
1103	}	2100	}
1104		2101
1105	SV *	2102	SV *
1106	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2103	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1107	CODE:	2104	CODE:
1108	{	2105	{
1109	int x, y, x1, y1;	2106	int x, y, x1, y1;
1110	SV *data_sv = newSV (w * h * 7 + 5);	2107	SV *data_sv = newSV (w * h * 7 + 5);
1111	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2108	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1136	if (row && row->c0 <= x && x < row->c1)	2133	if (row && row->c0 <= x && x < row->c1)
1137	{	2134	{
1138	mapcell *cell = row->col + (x - row->c0);	2135	mapcell *cell = row->col + (x - row->c0);
1139	uint8_t flags = 0;	2136	uint8_t flags = 0;
1140		2137
1141	if (cell->face [0]) flags |= 1;	2138	if (cell->tile [0]) flags |= 1;
1142	if (cell->face [1]) flags |= 2;	2139	if (cell->tile [1]) flags |= 2;
1143	if (cell->face [2]) flags |= 4;	2140	if (cell->tile [2]) flags |= 4;
1144		2141
1145	*data++ = flags;	2142	*data++ = flags;
1146		2143
1147	if (flags & 1)	2144	if (flags & 1)
1148	{	2145	{
		2146	tileid tile = cell->tile [0];
1149	*data++ = cell->face [0] >> 8;	2147	*data++ = tile >> 8;
1150	*data++ = cell->face [0];	2148	*data++ = tile;
1151	}	2149	}
1152		2150
1153	if (flags & 2)	2151	if (flags & 2)
1154	{	2152	{
		2153	tileid tile = cell->tile [1];
1155	*data++ = cell->face [1] >> 8;	2154	*data++ = tile >> 8;
1156	*data++ = cell->face [1];	2155	*data++ = tile;
1157	}	2156	}
1158		2157
1159	if (flags & 4)	2158	if (flags & 4)
1160	{	2159	{
		2160	tileid tile = cell->tile [2];
1161	*data++ = cell->face [2] >> 8;	2161	*data++ = tile >> 8;
1162	*data++ = cell->face [2];	2162	*data++ = tile;
1163	}	2163	}
1164	}	2164	}
1165	else	2165	else
1166	*data++ = 0;	2166	*data++ = 0;
1167	}	2167	}
…		…
1173	}	2173	}
1174	OUTPUT:	2174	OUTPUT:
1175	RETVAL	2175	RETVAL
1176		2176
1177	void	2177	void
1178	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2178	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1179	PPCODE:	2179	PPCODE:
1180	{	2180	{
1181	int x, y, z;	2181	int x, y, z;
1182	int w, h;	2182	int w, h;
1183	int x1, y1;	2183	int x1, y1;
…		…
1207	{	2207	{
1208	uint8_t flags = *data++;	2208	uint8_t flags = *data++;
1209		2209
1210	if (flags)	2210	if (flags)
1211	{	2211	{
1212	mapface face[3] = { 0, 0, 0 };
1213
1214	mapcell *cell = row_get_cell (row, x);	2212	mapcell *cell = row_get_cell (row, x);
		2213	tileid tile[3] = { 0, 0, 0 };
1215		2214
1216	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2215	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1217	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2216	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1218	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2217	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1219		2218
1220	if (cell->darkness <= 0)	2219	if (cell->darkness == 0)
1221	{	2220	{
1222	cell->darkness = -1;	2221	cell->darkness = 0;
1223		2222
1224	for (z = 0; z <= 2; z++)	2223	for (z = 0; z <= 2; z++)
1225	{	2224	{
1226	cell->face[z] = face[z];	2225	tileid t = tile [z];
1227		2226
1228	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2227	if (t >= self->texs || (t && !self->tex [t].name))
		2228	{
1229	XPUSHs (sv_2mortal (newSViv (face[z])));	2229	XPUSHs (sv_2mortal (newSViv (t)));
		2230	need_texid (self, t);
		2231	}
		2232
		2233	cell->tile [z] = t;
1230	}	2234	}
1231	}	2235	}
1232	}	2236	}
1233	}	2237	}
1234	}	2238	}
1235	}	2239	}
1236		2240
1237	MODULE = CFClient PACKAGE = CFClient::MixChunk	2241	MODULE = CFPlus PACKAGE = CFPlus::RW
1238		2242
1239	CFClient::MixChunk	2243	CFPlus::RW
1240	new_from_file (SV *class, char *path)	2244	new (SV *class, SV *data_sv)
1241	CODE:	2245	CODE:
1242	RETVAL = Mix_LoadWAV (path);	2246	{
		2247	STRLEN datalen;
		2248	char *data = SvPVbyte (data_sv, datalen);
		2249
		2250	RETVAL = SDL_RWFromConstMem (data, datalen);
		2251	}
1243	OUTPUT:	2252	OUTPUT:
1244	RETVAL	2253	RETVAL
1245		2254
		2255	CFPlus::RW
		2256	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2257	CODE:
		2258	RETVAL = SDL_RWFromFile (path, mode);
		2259	OUTPUT:
		2260	RETVAL
		2261
1246	void	2262	void
		2263	close (CFPlus::RW self)
		2264	CODE:
		2265	SDL_RWclose (self);
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2268
		2269	PROTOTYPES: DISABLE
		2270
		2271	void
		2272	halt (CFPlus::Channel self)
		2273	CODE:
		2274	Mix_HaltChannel (self);
		2275
		2276	void
		2277	expire (CFPlus::Channel self, int ticks = -1)
		2278	CODE:
		2279	Mix_ExpireChannel (self, ticks);
		2280
		2281	void
		2282	fade_out (CFPlus::Channel self, int ticks = -1)
		2283	CODE:
		2284	Mix_FadeOutChannel (self, ticks);
		2285
		2286	int
		2287	volume (CFPlus::Channel self, int volume)
		2288	CODE:
		2289	RETVAL = Mix_Volume (self, volume);
		2290	OUTPUT:
		2291	RETVAL
		2292
		2293	void
		2294	unregister_all_effects (CFPlus::Channel self)
		2295	CODE:
		2296	Mix_UnregisterAllEffects (self);
		2297
		2298	void
		2299	set_panning (CFPlus::Channel self, int left, int right)
		2300	CODE:
		2301	Mix_SetPanning (self, left, right);
		2302
		2303	void
		2304	set_distance (CFPlus::Channel self, int distance)
		2305	CODE:
		2306	Mix_SetDistance (self, distance);
		2307
		2308	void
		2309	set_position (CFPlus::Channel self, int angle, int distance)
		2310	CODE:
		2311	Mix_SetPosition (self, angle, distance);
		2312
		2313	void
		2314	set_reverse_stereo (CFPlus::Channel self, int flip)
		2315	CODE:
		2316	Mix_SetReverseStereo (self, flip);
		2317
		2318	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2319
		2320	PROTOTYPES: DISABLE
		2321
		2322	CFPlus::MixChunk
		2323	new (SV *class, CFPlus::RW rwops)
		2324	CODE:
		2325	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2326	OUTPUT:
		2327	RETVAL
		2328
		2329	void
1247	DESTROY (CFClient::MixChunk self)	2330	DESTROY (CFPlus::MixChunk self)
1248	CODE:	2331	CODE:
1249	Mix_FreeChunk (self);	2332	Mix_FreeChunk (self);
1250		2333
1251	int	2334	int
1252	volume (CFClient::MixChunk self, int volume = -1)	2335	volume (CFPlus::MixChunk self, int volume = -1)
1253	CODE:	2336	CODE:
1254	RETVAL = Mix_VolumeChunk (self, volume);	2337	RETVAL = Mix_VolumeChunk (self, volume);
1255	OUTPUT:	2338	OUTPUT:
1256	RETVAL	2339	RETVAL
1257		2340
1258	int	2341	CFPlus::Channel
1259	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2342	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1260	CODE:	2343	CODE:
1261	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2344	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2345	Mix_UnregisterAllEffects (RETVAL);
1262	OUTPUT:	2346	OUTPUT:
1263	RETVAL	2347	RETVAL
1264		2348
1265	MODULE = CFClient PACKAGE = CFClient::MixMusic	2349	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1266		2350
1267	int	2351	int
1268	volume (int volume = -1)	2352	volume (int volume = -1)
		2353	PROTOTYPE: ;$
1269	CODE:	2354	CODE:
1270	RETVAL = Mix_VolumeMusic (volume);	2355	RETVAL = Mix_VolumeMusic (volume);
1271	OUTPUT:	2356	OUTPUT:
1272	RETVAL	2357	RETVAL
1273		2358
		2359	void
		2360	fade_out (int ms)
		2361	CODE:
		2362	Mix_FadeOutMusic (ms);
		2363
		2364	void
		2365	halt ()
		2366	CODE:
		2367	Mix_HaltMusic ();
		2368
1274	CFClient::MixMusic	2369	CFPlus::MixMusic
1275	new_from_file (SV *class, char *path)	2370	new (SV *class, CFPlus::RW rwops)
1276	CODE:	2371	CODE:
1277	RETVAL = Mix_LoadMUS (path);	2372	RETVAL = Mix_LoadMUS_RW (rwops);
1278	OUTPUT:	2373	OUTPUT:
1279	RETVAL	2374	RETVAL
1280		2375
1281	void	2376	void
1282	DESTROY (CFClient::MixMusic self)	2377	DESTROY (CFPlus::MixMusic self)
1283	CODE:	2378	CODE:
1284	Mix_FreeMusic (self);	2379	Mix_FreeMusic (self);
1285		2380
1286	int	2381	int
1287	play (CFClient::MixMusic self, int loops = -1)	2382	play (CFPlus::MixMusic self, int loops = -1)
1288	CODE:	2383	CODE:
1289	RETVAL = Mix_PlayMusic (self, loops);	2384	RETVAL = Mix_PlayMusic (self, loops);
1290	OUTPUT:	2385	OUTPUT:
1291	RETVAL	2386	RETVAL
1292		2387
		2388	void
		2389	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2390	CODE:
		2391	Mix_FadeInMusicPos (self, loops, ms, position);
		2392
1293	MODULE = CFClient PACKAGE = CFClient::OpenGL	2393	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2394
		2395	PROTOTYPES: ENABLE
1294		2396
1295	BOOT:	2397	BOOT:
1296	{	2398	{
1297	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2399	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1298	static const struct {	2400	static const struct {
1299	const char *name;	2401	const char *name;
1300	IV iv;	2402	IV iv;
1301	} *civ, const_iv[] = {	2403	} *civ, const_iv[] = {
1302	# define const_iv(name) { # name, (IV)name }	2404	# define const_iv(name) { # name, (IV)name }
		2405	const_iv (GL_VENDOR),
		2406	const_iv (GL_VERSION),
		2407	const_iv (GL_EXTENSIONS),
1303	const_iv (GL_COLOR_MATERIAL),	2408	const_iv (GL_COLOR_MATERIAL),
1304	const_iv (GL_SMOOTH),	2409	const_iv (GL_SMOOTH),
1305	const_iv (GL_FLAT),	2410	const_iv (GL_FLAT),
		2411	const_iv (GL_DITHER),
1306	const_iv (GL_BLEND),	2412	const_iv (GL_BLEND),
		2413	const_iv (GL_CULL_FACE),
		2414	const_iv (GL_SCISSOR_TEST),
		2415	const_iv (GL_DEPTH_TEST),
		2416	const_iv (GL_ALPHA_TEST),
		2417	const_iv (GL_NORMALIZE),
		2418	const_iv (GL_RESCALE_NORMAL),
		2419	const_iv (GL_FRONT),
		2420	const_iv (GL_BACK),
		2421	const_iv (GL_AUX0),
1307	const_iv (GL_AND),	2422	const_iv (GL_AND),
		2423	const_iv (GL_ONE),
		2424	const_iv (GL_ZERO),
1308	const_iv (GL_SRC_ALPHA),	2425	const_iv (GL_SRC_ALPHA),
		2426	const_iv (GL_DST_ALPHA),
1309	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2427	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2428	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2429	const_iv (GL_SRC_ALPHA_SATURATE),
1310	const_iv (GL_RGB),	2430	const_iv (GL_RGB),
1311	const_iv (GL_RGBA),	2431	const_iv (GL_RGBA),
		2432	const_iv (GL_RGBA4),
		2433	const_iv (GL_RGBA8),
		2434	const_iv (GL_RGB5_A1),
1312	const_iv (GL_UNSIGNED_BYTE),	2435	const_iv (GL_UNSIGNED_BYTE),
1313	const_iv (GL_ALPHA4),	2436	const_iv (GL_UNSIGNED_SHORT),
		2437	const_iv (GL_UNSIGNED_INT),
1314	const_iv (GL_ALPHA),	2438	const_iv (GL_ALPHA),
		2439	const_iv (GL_INTENSITY),
		2440	const_iv (GL_LUMINANCE),
		2441	const_iv (GL_LUMINANCE_ALPHA),
1315	const_iv (GL_FLOAT),	2442	const_iv (GL_FLOAT),
1316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2443	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1317	const_iv (GL_COMPILE),	2444	const_iv (GL_COMPILE),
		2445	const_iv (GL_PROXY_TEXTURE_1D),
		2446	const_iv (GL_PROXY_TEXTURE_2D),
1318	const_iv (GL_TEXTURE_1D),	2447	const_iv (GL_TEXTURE_1D),
1319	const_iv (GL_TEXTURE_2D),	2448	const_iv (GL_TEXTURE_2D),
1320	const_iv (GL_TEXTURE_ENV),	2449	const_iv (GL_TEXTURE_ENV),
1321	const_iv (GL_TEXTURE_MAG_FILTER),	2450	const_iv (GL_TEXTURE_MAG_FILTER),
1322	const_iv (GL_TEXTURE_MIN_FILTER),	2451	const_iv (GL_TEXTURE_MIN_FILTER),
1323	const_iv (GL_TEXTURE_ENV_MODE),	2452	const_iv (GL_TEXTURE_ENV_MODE),
1324	const_iv (GL_TEXTURE_WRAP_S),	2453	const_iv (GL_TEXTURE_WRAP_S),
1325	const_iv (GL_TEXTURE_WRAP_T),	2454	const_iv (GL_TEXTURE_WRAP_T),
		2455	const_iv (GL_REPEAT),
1326	const_iv (GL_CLAMP),	2456	const_iv (GL_CLAMP),
1327	const_iv (GL_REPEAT),	2457	const_iv (GL_CLAMP_TO_EDGE),
1328	const_iv (GL_NEAREST),	2458	const_iv (GL_NEAREST),
1329	const_iv (GL_LINEAR),	2459	const_iv (GL_LINEAR),
1330	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2460	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1331	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2461	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1332	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2462	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1333	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2463	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1334	const_iv (GL_GENERATE_MIPMAP),	2464	const_iv (GL_GENERATE_MIPMAP),
1335	const_iv (GL_LINEAR),
1336	const_iv (GL_MODULATE),	2465	const_iv (GL_MODULATE),
		2466	const_iv (GL_DECAL),
1337	const_iv (GL_REPLACE),	2467	const_iv (GL_REPLACE),
		2468	const_iv (GL_DEPTH_BUFFER_BIT),
1338	const_iv (GL_COLOR_BUFFER_BIT),	2469	const_iv (GL_COLOR_BUFFER_BIT),
1339	const_iv (GL_PROJECTION),	2470	const_iv (GL_PROJECTION),
1340	const_iv (GL_MODELVIEW),	2471	const_iv (GL_MODELVIEW),
1341	const_iv (GL_COLOR_LOGIC_OP),	2472	const_iv (GL_COLOR_LOGIC_OP),
		2473	const_iv (GL_SEPARABLE_2D),
1342	const_iv (GL_CONVOLUTION_2D),	2474	const_iv (GL_CONVOLUTION_2D),
1343	const_iv (GL_CONVOLUTION_BORDER_MODE),	2475	const_iv (GL_CONVOLUTION_BORDER_MODE),
1344	const_iv (GL_CONSTANT_BORDER),	2476	const_iv (GL_CONSTANT_BORDER),
		2477	const_iv (GL_POINTS),
1345	const_iv (GL_LINES),	2478	const_iv (GL_LINES),
		2479	const_iv (GL_LINE_STRIP),
		2480	const_iv (GL_LINE_LOOP),
1346	const_iv (GL_QUADS),	2481	const_iv (GL_QUADS),
		2482	const_iv (GL_QUAD_STRIP),
		2483	const_iv (GL_TRIANGLES),
		2484	const_iv (GL_TRIANGLE_STRIP),
		2485	const_iv (GL_TRIANGLE_FAN),
1347	const_iv (GL_LINE_LOOP),	2486	const_iv (GL_POLYGON),
1348	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2487	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2488	const_iv (GL_POINT_SMOOTH_HINT),
		2489	const_iv (GL_LINE_SMOOTH_HINT),
		2490	const_iv (GL_POLYGON_SMOOTH_HINT),
		2491	const_iv (GL_GENERATE_MIPMAP_HINT),
1349	const_iv (GL_FASTEST),	2492	const_iv (GL_FASTEST),
		2493	const_iv (GL_DONT_CARE),
		2494	const_iv (GL_NICEST),
		2495	const_iv (GL_V2F),
		2496	const_iv (GL_V3F),
		2497	const_iv (GL_T2F_V3F),
		2498	const_iv (GL_T2F_N3F_V3F),
1350	# undef const_iv	2499	# undef const_iv
1351	};	2500	};
1352		2501
1353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2502	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2503	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2504
		2505	texture_av = newAV ();
		2506	AvREAL_off (texture_av);
1355	}	2507	}
		2508
		2509	char *
		2510	gl_vendor ()
		2511	CODE:
		2512	RETVAL = (char *)glGetString (GL_VENDOR);
		2513	OUTPUT:
		2514	RETVAL
		2515
		2516	char *
		2517	gl_version ()
		2518	CODE:
		2519	RETVAL = (char *)glGetString (GL_VERSION);
		2520	OUTPUT:
		2521	RETVAL
		2522
		2523	char *
		2524	gl_extensions ()
		2525	CODE:
		2526	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	const char *glGetString (GLenum pname)
		2531
		2532	GLint glGetInteger (GLenum pname)
		2533	CODE:
		2534	glGetIntegerv (pname, &RETVAL);
		2535	OUTPUT:
		2536	RETVAL
		2537
		2538	GLdouble glGetDouble (GLenum pname)
		2539	CODE:
		2540	glGetDoublev (pname, &RETVAL);
		2541	OUTPUT:
		2542	RETVAL
1356		2543
1357	int glGetError ()	2544	int glGetError ()
		2545
		2546	void glFinish ()
1358		2547
1359	void glClear (int mask)	2548	void glClear (int mask)
1360		2549
1361	void glClearColor (float r, float g, float b, float a = 1.0)	2550	void glClearColor (float r, float g, float b, float a = 1.0)
1362	PROTOTYPE: @	2551	PROTOTYPE: @
…		…
1369		2558
1370	void glHint (int target, int mode)	2559	void glHint (int target, int mode)
1371		2560
1372	void glBlendFunc (int sfactor, int dfactor)	2561	void glBlendFunc (int sfactor, int dfactor)
1373		2562
		2563	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2564	CODE:
		2565	gl_BlendFuncSeparate (sa, da, saa, daa);
		2566
		2567	void glDepthMask (int flag)
		2568
1374	void glLogicOp (int opcode)	2569	void glLogicOp (int opcode)
1375		2570
		2571	void glColorMask (int red, int green, int blue, int alpha)
		2572
1376	void glMatrixMode (int mode)	2573	void glMatrixMode (int mode)
1377		2574
1378	void glPushMatrix ()	2575	void glPushMatrix ()
1379		2576
1380	void glPopMatrix ()	2577	void glPopMatrix ()
1381		2578
1382	void glLoadIdentity ()	2579	void glLoadIdentity ()
1383		2580
		2581	void glDrawBuffer (int buffer)
		2582
		2583	void glReadBuffer (int buffer)
		2584
		2585	# near_ and far_ are due to microsofts buggy "c" compiler
		2586	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2587
		2588	# near_ and far_ are due to microsofts buggy "c" compiler
1384	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2589	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2590
		2591	PROTOTYPES: DISABLE
1385		2592
1386	void glViewport (int x, int y, int width, int height)	2593	void glViewport (int x, int y, int width, int height)
		2594
		2595	void glScissor (int x, int y, int width, int height)
1387		2596
1388	void glTranslate (float x, float y, float z = 0.)	2597	void glTranslate (float x, float y, float z = 0.)
1389	CODE:	2598	CODE:
1390	glTranslatef (x, y, z);	2599	glTranslatef (x, y, z);
1391		2600
1392	void glScale (float x, float y, float z)	2601	void glScale (float x, float y, float z = 1.)
1393	CODE:	2602	CODE:
1394	glScalef (x, y, z);	2603	glScalef (x, y, z);
1395		2604
1396	void glRotate (float angle, float x, float y, float z)	2605	void glRotate (float angle, float x, float y, float z)
1397	CODE:	2606	CODE:
1398	glRotatef (angle, x, y, z);	2607	glRotatef (angle, x, y, z);
1399		2608
1400	void glBegin (int mode)
1401
1402	void glEnd ()
1403
1404	void glColor (float r, float g, float b, float a = 1.0)	2609	void glColor (float r, float g, float b, float a = 1.0)
1405	PROTOTYPE: @	2610	ALIAS:
		2611	glColor_premultiply = 1
1406	CODE:	2612	CODE:
		2613	if (ix)
		2614	{
		2615	r *= a;
		2616	g *= a;
		2617	b *= a;
		2618	}
		2619	// microsoft visual "c" rounds instead of truncating...
1407	glColor4f (r, g, b, a);	2620	glColor4f (r, g, b, a);
		2621
		2622	void glRasterPos (float x, float y, float z = 0.)
		2623	CODE:
		2624	glRasterPos3f (0, 0, z);
		2625	glBitmap (0, 0, 0, 0, x, y, 0);
1408		2626
1409	void glVertex (float x, float y, float z = 0.)	2627	void glVertex (float x, float y, float z = 0.)
1410	CODE:	2628	CODE:
1411	glVertex3f (x, y, z);	2629	glVertex3f (x, y, z);
1412		2630
1413	void glTexCoord (float s, float t)	2631	void glTexCoord (float s, float t)
1414	CODE:	2632	CODE:
1415	glTexCoord2f (s, t);	2633	glTexCoord2f (s, t);
1416		2634
		2635	void glRect (float x1, float y1, float x2, float y2)
		2636	CODE:
		2637	glRectf (x1, y1, x2, y2);
		2638
		2639	PROTOTYPES: ENABLE
		2640
		2641	void glBegin (int mode)
		2642
		2643	void glEnd ()
		2644
		2645	void glPointSize (GLfloat size)
		2646
		2647	void glLineWidth (GLfloat width)
		2648
		2649	void glInterleavedArrays (int format, int stride, char *data)
		2650
		2651	void glDrawElements (int mode, int count, int type, char *indices)
		2652
		2653	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2654
1417	void glTexEnv (int target, int pname, float param)	2655	void glTexEnv (int target, int pname, float param)
1418	CODE:	2656	CODE:
1419	glTexEnvf (target, pname, param);	2657	glTexEnvf (target, pname, param);
1420		2658
1421	void glTexParameter (int target, int pname, float param)	2659	void glTexParameter (int target, int pname, float param)
…		…
1424		2662
1425	void glBindTexture (int target, int name)	2663	void glBindTexture (int target, int name)
1426		2664
1427	void glConvolutionParameter (int target, int pname, float params)	2665	void glConvolutionParameter (int target, int pname, float params)
1428	CODE:	2666	CODE:
		2667	if (gl.ConvolutionParameterf)
1429	glConvolutionParameterf (target, pname, params);	2668	gl.ConvolutionParameterf (target, pname, params);
1430		2669
1431	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2670	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2671	CODE:
		2672	if (gl.ConvolutionFilter2D)
		2673	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2674
		2675	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2676	CODE:
		2677	if (gl.SeparableFilter2D)
		2678	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1432		2679
1433	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2680	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1434		2681
1435	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2682	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2683
		2684	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2685
		2686	void glPixelZoom (float x, float y)
		2687
		2688	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1436		2689
1437	int glGenTexture ()	2690	int glGenTexture ()
1438	CODE:	2691	CODE:
1439	{	2692	RETVAL = gen_texture ();
1440	GLuint name;
1441	glGenTextures (1, &name);
1442	RETVAL = name;
1443	}
1444	OUTPUT:	2693	OUTPUT:
1445	RETVAL	2694	RETVAL
1446		2695
1447	void glDeleteTexture (int name)	2696	void glDeleteTexture (int name)
1448	CODE:	2697	CODE:
1449	{
1450	GLuint name_ = name;
1451	glDeleteTextures (1, &name_);	2698	del_texture (name);
1452	}	2699
1453
1454	int glGenList ()	2700	int glGenList ()
1455	CODE:	2701	CODE:
1456	RETVAL = glGenLists (1);	2702	RETVAL = glGenLists (1);
1457	OUTPUT:	2703	OUTPUT:
1458	RETVAL	2704	RETVAL
…		…
1465		2711
1466	void glEndList ()	2712	void glEndList ()
1467		2713
1468	void glCallList (int list)	2714	void glCallList (int list)
1469		2715
		2716	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2717
		2718	PROTOTYPES: DISABLE
		2719
		2720	void
		2721	find_widget (SV *self, NV x, NV y)
		2722	PPCODE:
		2723	{
		2724	if (within_widget (self, x, y))
		2725	XPUSHs (self);
		2726	}
		2727
		2728	BOOT:
		2729	{
		2730	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2731
		2732	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2733	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2734	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2735	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2736	}
		2737
		2738	void
		2739	draw (SV *self)
		2740	CODE:
		2741	{
		2742	HV *hv;
		2743	SV **svp;
		2744	NV x, y, w, h;
		2745	SV *draw_x_sv = GvSV (draw_x_gv);
		2746	SV *draw_y_sv = GvSV (draw_y_gv);
		2747	SV *draw_w_sv = GvSV (draw_w_gv);
		2748	SV *draw_h_sv = GvSV (draw_h_gv);
		2749	SV *hover;
		2750	double draw_x, draw_y, draw_w, draw_h;
		2751
		2752	if (!SvROK (self))
		2753	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2754
		2755	hv = (HV *)SvRV (self);
		2756
		2757	if (SvTYPE (hv) != SVt_PVHV)
		2758	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2759
		2760	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2761	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2762
		2763	if (!h || !w)
		2764	XSRETURN_EMPTY;
		2765
		2766	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2767	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2768
		2769	draw_x = SvNV (draw_x_sv) + x;
		2770	draw_y = SvNV (draw_y_sv) + y;
		2771
		2772	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2773	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2774	XSRETURN_EMPTY;
		2775
		2776	sv_setnv (draw_x_sv, draw_x);
		2777	sv_setnv (draw_y_sv, draw_y);
		2778
		2779	glPushMatrix ();
		2780	glTranslated (x, y, 0);
		2781
		2782	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2783	{
		2784	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2785
		2786	if (svp && SvTRUE (*svp))
		2787	{
		2788	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2789	glEnable (GL_BLEND);
		2790	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2791	glBegin (GL_QUADS);
		2792	glVertex2f (0, 0);
		2793	glVertex2f (w, 0);
		2794	glVertex2f (w, h);
		2795	glVertex2f (0, h);
		2796	glEnd ();
		2797	glDisable (GL_BLEND);
		2798	}
		2799	}
		2800	#if 0
		2801	if ($ENV{CFPLUS_DEBUG} & 1) {
		2802	glPushMatrix;
		2803	glColor 1, 1, 0, 1;
		2804	glTranslate 0.375, 0.375;
		2805	glBegin GL_LINE_LOOP;
		2806	glVertex 0 , 0;
		2807	glVertex $self->{w} - 1, 0;
		2808	glVertex $self->{w} - 1, $self->{h} - 1;
		2809	glVertex 0 , $self->{h} - 1;
		2810	glEnd;
		2811	glPopMatrix;
		2812	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2813	}
		2814	#endif
		2815	PUSHMARK (SP);
		2816	XPUSHs (self);
		2817	PUTBACK;
		2818	call_method ("_draw", G_VOID | G_DISCARD);
		2819	SPAGAIN;
		2820
		2821	glPopMatrix ();
		2822
		2823	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2824	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2825	}
		2826

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