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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 1.218 by root, Mon Aug 6 02:11:45 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 = 1024)
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
		820	const char *
		821	Mix_GetError ()
		822
492	void	823	void
493	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
494	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
495	#ifndef _WIN32	832	#ifdef _WIN32
496	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
497	#endif	854	#endif
498		855	}
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		856
513	void	857	void
514	add_font (char *file)	858	add_font (char *file)
515	CODE:	859	CODE:
516	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	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		861
529	void	862	void
530	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
531	ALIAS:	864	ALIAS:
532	load_image_file = 1	865	load_image_file = 1
…		…
535	STRLEN image_len;	868	STRLEN image_len;
536	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
537	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
538	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
539	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
540	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
541	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
542		875
543	if (!rw)	876	if (!rw)
544	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
545		878
…		…
574		907
575	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
576		909
577	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
578		911
		912	SDL_LockSurface (surface2);
579	EXTEND (SP, 5);	913	EXTEND (SP, 6);
580	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
581	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
582	SDL_LockSurface (surface2);
583	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	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)));	917	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
586	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
587	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
588		921
589	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
590	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
591	}	924	}
592		925
…		…
614	PUSHs (sv_2mortal (newSViv (b / y)));	947	PUSHs (sv_2mortal (newSViv (b / y)));
615	PUSHs (sv_2mortal (newSViv (a / y)));	948	PUSHs (sv_2mortal (newSViv (a / y)));
616	}	949	}
617		950
618	void	951	void
		952	error (char *message)
		953	CODE:
		954	fprintf (stderr, "ERROR: %s\n", message);
		955	#ifdef _WIN32
		956	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		957	#endif
		958
		959	void
619	fatal (char *message)	960	fatal (char *message)
620	CODE:	961	CODE:
		962	fprintf (stderr, "FATAL: %s\n", message);
621	#ifdef _WIN32	963	#ifdef _WIN32
622	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		965	#endif
		966	_exit (1);
		967
		968	void
		969	_exit (int retval = 0)
		970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
623	#else	973	#else
624	fprintf (stderr, "FATAL: %s\n", message);	974	_exit (retval);
625	#endif	975	#endif
626	exit (1);
627		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
		985
		986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
		991	new_from_file (SV *class, char *path, int id = 0)
		992	CODE:
		993	{
		994	int count;
		995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		996	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		997	FcPatternDestroy (pattern);
		998	}
		999	OUTPUT:
		1000	RETVAL
		1001
		1002	void
		1003	DESTROY (CFPlus::Font self)
		1004	CODE:
		1005	pango_font_description_free (self);
		1006
		1007	void
		1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
		1010	CODE:
		1011	default_font = self;
		1012
628	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
629		1014
630	CFClient::Layout	1015	PROTOTYPES: DISABLE
631	new (SV *class, int base_height = 10)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
632	CODE:	1025	CODE:
633	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
634	RETVAL->base_height = base_height;	1027
635	RETVAL->pl = pango_layout_new (context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
		1029	RETVAL->r = 1.;
		1030	RETVAL->g = 1.;
		1031	RETVAL->b = 1.;
		1032	RETVAL->a = 1.;
		1033	RETVAL->base_height = MIN_FONT_HEIGHT;
		1034	RETVAL->font = 0;
		1035
636	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1036	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1037	layout_update_font (RETVAL);
637	OUTPUT:	1038	OUTPUT:
638	RETVAL	1039	RETVAL
639		1040
640	void	1041	void
641	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
642	CODE:	1043	CODE:
643	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
644	Safefree (self);	1045	Safefree (self);
645		1046
646	void	1047	void
647	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
648	CODE:	1049	CODE:
649	{	1050	{
650	STRLEN textlen;	1051	STRLEN textlen;
651	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
652		1053
653	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
654	}	1055	}
655		1056
656	void	1057	void
657	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
658	CODE:	1059	CODE:
659	{	1060	{
660	STRLEN textlen;	1061	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
662		1063
663	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
664	}	1065	}
665		1066
		1067	void
		1068	set_shapes (CFPlus::Layout self, ...)
		1069	CODE:
		1070	{
		1071	PangoAttrList *attrs = 0;
		1072	const char *text = pango_layout_get_text (self->pl);
		1073	const char *pos = text;
		1074	int arg = 4;
		1075
		1076	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1077	{
		1078	PangoRectangle inkrect, rect;
		1079	PangoAttribute *attr;
		1080
		1081	int x = SvIV (ST (arg - 3));
		1082	int y = SvIV (ST (arg - 2));
		1083	int w = SvIV (ST (arg - 1));
		1084	int h = SvIV (ST (arg ));
		1085
		1086	inkrect.x = 0;
		1087	inkrect.y = 0;
		1088	inkrect.width = 0;
		1089	inkrect.height = 0;
		1090
		1091	rect.x = x * PANGO_SCALE;
		1092	rect.y = y * PANGO_SCALE;
		1093	rect.width = w * PANGO_SCALE;
		1094	rect.height = h * PANGO_SCALE;
		1095
		1096	if (!attrs)
		1097	attrs = pango_layout_get_attributes (self->pl);
		1098
		1099	attr = pango_attr_shape_new (&inkrect, &rect);
		1100	attr->start_index = pos - text;
		1101	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1102	pango_attr_list_insert (attrs, attr);
		1103
		1104	arg += 4;
		1105	pos += sizeof (OBJ_STR) - 1;
		1106	}
		1107
		1108	if (attrs)
		1109	pango_layout_set_attributes (self->pl, attrs);
		1110	}
		1111
		1112	void
		1113	get_shapes (CFPlus::Layout self)
		1114	PPCODE:
		1115	{
		1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1117
		1118	do
		1119	{
		1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1121
		1122	if (run && shape_attr_p (run))
		1123	{
		1124	PangoRectangle extents;
		1125	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1126
		1127	EXTEND (SP, 2);
		1128	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1129	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1130	}
		1131	}
		1132	while (pango_layout_iter_next_run (iter));
		1133
		1134	pango_layout_iter_free (iter);
		1135	}
		1136
		1137	int
		1138	has_wrapped (CFPlus::Layout self)
		1139	CODE:
		1140	{
		1141	int lines = 1;
		1142	const char *text = pango_layout_get_text (self->pl);
		1143
		1144	while (*text)
		1145	lines += *text++ == '\n';
		1146
		1147	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1148	}
		1149	OUTPUT:
		1150	RETVAL
		1151
666	SV *	1152	SV *
667	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
668	CODE:	1154	CODE:
669	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
670	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
671	OUTPUT:	1157	OUTPUT:
672	RETVAL	1158	RETVAL
673		1159
674	void	1160	void
		1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1162	CODE:
		1163	self->r = r;
		1164	self->g = g;
		1165	self->b = b;
		1166	self->a = a;
		1167
		1168	void
		1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1170	CODE:
		1171	if (self->font != font)
		1172	{
		1173	self->font = font;
		1174	layout_update_font (self);
		1175	}
		1176
		1177	void
675	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
676	CODE:	1179	CODE:
		1180	if (self->base_height != base_height)
		1181	{
677	self->base_height = base_height;	1182	self->base_height = base_height;
		1183	layout_update_font (self);
		1184	}
678		1185
679	void	1186	void
680	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
681	CODE:	1188	CODE:
682	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
683		1190
684	void	1191	void
		1192	set_indent (CFPlus::Layout self, int indent)
		1193	CODE:
		1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1195
		1196	void
		1197	set_spacing (CFPlus::Layout self, int spacing)
		1198	CODE:
		1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1200
		1201	void
		1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1203	CODE:
		1204	pango_layout_set_ellipsize (self->pl,
		1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1208	: PANGO_ELLIPSIZE_NONE
		1209	);
		1210
		1211	void
		1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1213	CODE:
		1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1215
		1216	void
685	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
686	PPCODE:	1218	PPCODE:
687	{	1219	{
688	int w, h;	1220	int w, h;
689		1221
690	layout_update (self);
691	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
692		1223
693	EXTEND (SP, 2);	1224	EXTEND (SP, 2);
694	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
695	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
696	}	1227	}
697		1228
698	int	1229	int
		1230	descent (CFPlus::Layout self)
		1231	CODE:
		1232	{
		1233	PangoRectangle rect;
		1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1235	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1236	RETVAL = PANGO_DESCENT (rect);
		1237	}
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	int
699	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
700	CODE:	1243	CODE:
701	{	1244	{
702	int index, trailing;	1245	int index, trailing;
703
704	layout_update (self);
705	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
706
707	RETVAL = index;	1247	RETVAL = index + trailing;
708	}	1248	}
709	OUTPUT:	1249	OUTPUT:
710	RETVAL	1250	RETVAL
711		1251
712	void	1252	void
713	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
714	PPCODE:	1254	PPCODE:
715	{	1255	{
716	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
717	layout_update (self);
718	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
719		1258
720	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
721	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
722	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
723	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
724	}	1263	}
725		1264
726	void	1265	void
727	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
728	PPCODE:	1267	PPCODE:
729	{	1268	{
730	SV *retval;	1269	int line, x;
731	int w, h;
732	FT_Bitmap bitmap;
733		1270
734	layout_update (self);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
735	layout_get_pixel_size (self, &w, &h);	1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
736		1273
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);	1274	EXTEND (SP, 2);
753	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
		1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1297	else
		1298	{
754	PUSHs (sv_2mortal (newSViv (h)));	1299	PUSHs (sv_2mortal (newSViv (index)));
755	PUSHs (sv_2mortal (retval));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
756	}	1302	}
757		1303
		1304	void
		1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1306	PPCODE:
		1307	pango_opengl_render_layout_subpixel (
		1308	self->pl,
		1309	x * PANGO_SCALE, y * PANGO_SCALE,
		1310	self->r, self->g, self->b, self->a,
		1311	flags
		1312	);
		1313
758	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
759		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
760	void	1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow || nh != oh) && SvOK (data_))
		1325	{
		1326	STRLEN datalen;
		1327	char *data = SvPVbyte (data_, datalen);
		1328	int bpp = datalen / (ow * oh);
		1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1330
		1331	SvPOK_only (result_);
		1332	SvCUR_set (result_, nw * nh * bpp);
		1333
		1334	memset (SvPVX (result_), 0, nw * nh * bpp);
		1335	while (oh--)
		1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1337
		1338	sv_setsv (data_, result_);
		1339	}
		1340	}
		1341
		1342	void
761	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
762	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
		1345	ALIAS:
		1346	draw_quad_alpha = 1
		1347	draw_quad_alpha_premultiplied = 2
763	CODE:	1348	CODE:
764	{	1349	{
765	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
766	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
767	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
768	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
769	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
770		1354
771	if (items < 5)	1355	if (items < 5)
772	{	1356	{
773	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1357	w = SvNV (*hv_fetch (hv, "w", 1, 1));
774	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1358	h = SvNV (*hv_fetch (hv, "h", 1, 1));
775	}	1359	}
776		1360
		1361	if (ix)
		1362	{
		1363	glEnable (GL_BLEND);
		1364
		1365	if (ix == 2)
		1366	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1367	else
		1368	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1369	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1370
		1371	glEnable (GL_ALPHA_TEST);
		1372	glAlphaFunc (GL_GREATER, 0.01f);
		1373	}
		1374
777	glBindTexture (GL_TEXTURE_2D, name);	1375	glBindTexture (GL_TEXTURE_2D, name);
778	if (wrap_mode) {	1376
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);	1377	glBegin (GL_QUADS);
783	glTexCoord2f (0, 0); glVertex2f (x , y );	1378	glTexCoord2f (0, 0); glVertex2f (x , y );
784	glTexCoord2f (0, t); glVertex2f (x , y + h);	1379	glTexCoord2f (0, t); glVertex2f (x , y + h);
785	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1380	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
786	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1381	glTexCoord2f (s, 0); glVertex2f (x + w, y );
787	glEnd ();	1382	glEnd ();
788	}
789		1383
		1384	if (ix)
		1385	{
		1386	glDisable (GL_ALPHA_TEST);
		1387	glDisable (GL_BLEND);
		1388	}
		1389	}
		1390
		1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1392	CODE:
		1393	{
		1394	GLint width;
		1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1396	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1397	RETVAL = width > 0;
		1398	}
		1399	OUTPUT:
		1400	RETVAL
		1401
790	MODULE = CFClient PACKAGE = CFClient::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
791		1403
792	CFClient::Map	1404	PROTOTYPES: DISABLE
793	new (SV *class, int map_width, int map_height)	1405
		1406	CFPlus::Map
		1407	new (SV *class)
794	CODE:	1408	CODE:
795	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
796	RETVAL->x = 0;	1410	RETVAL->x = 0;
797	RETVAL->y = 0;	1411	RETVAL->y = 0;
798	RETVAL->w = map_width;	1412	RETVAL->w = 0;
799	RETVAL->h = map_height;	1413	RETVAL->h = 0;
800	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
801	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
802	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
803	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	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;	1418	RETVAL->rows = 0;
807	RETVAL->row = 0;	1419	RETVAL->row = 0;
808	OUTPUT:	1420	OUTPUT:
809	RETVAL	1421	RETVAL
810		1422
811	void	1423	void
812	DESTROY (CFClient::Map self)	1424	DESTROY (CFPlus::Map self)
813	CODE:	1425	CODE:
814	{	1426	{
815	map_clear (self);	1427	map_clear (self);
816	Safefree (self->face);	1428	Safefree (self->face2tile);
		1429	Safefree (self->tex);
817	Safefree (self);	1430	Safefree (self);
818	}	1431	}
819		1432
820	void	1433	void
		1434	resize (CFPlus::Map self, int map_width, int map_height)
		1435	CODE:
		1436	self->w = map_width;
		1437	self->h = map_height;
		1438
		1439	void
821	clear (CFClient::Map self)	1440	clear (CFPlus::Map self)
822	CODE:	1441	CODE:
823	map_clear (self);	1442	map_clear (self);
824		1443
825	void	1444	void
826	set_face (CFClient::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
827	CODE:	1446	CODE:
828	{	1447	{
829	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
830	{	1449	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	}	1450	}
837		1451
838	void	1452	void
		1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1454	CODE:
		1455	{
		1456	tileid texid;
		1457	maptex *tex;
		1458
		1459	if (face < 0 || face >= self->faces)
		1460	return;
		1461
		1462	if (smooth < 0 || smooth >= self->faces)
		1463	return;
		1464
		1465	texid = self->face2tile [face];
		1466
		1467	if (!texid)
		1468	return;
		1469
		1470	tex = self->tex + texid;
		1471	tex->smoothtile = self->face2tile [smooth];
		1472	tex->smoothlevel = level;
		1473	}
		1474
		1475	void
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)	1476	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
840	CODE:	1477	CODE:
841	{	1478	{
842	while (self->texs <= texid)	1479	need_texid (self, texid);
843	{
844	Append (maptex, self->tex, self->texs, self->texs);
845	self->texs *= 2;
846	}
847		1480
848	{	1481	{
849	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
850		1483
851	tex->name = name;	1484	tex->name = name;
…		…
856	tex->r = r;	1489	tex->r = r;
857	tex->g = g;	1490	tex->g = g;
858	tex->b = b;	1491	tex->b = b;
859	tex->a = a;	1492	tex->a = a;
860	}	1493	}
		1494
		1495	// somewhat hackish, but for textures that require it, it really
		1496	// improves the look, and most others don't suffer.
		1497	glBindTexture (GL_TEXTURE_2D, name);
		1498	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1499	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1500	// use uglier nearest interpolation because linear suffers
		1501	// from transparent color bleeding and ugly wrapping effects.
		1502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
861	}	1503	}
862		1504
863	int	1505	int
864	ox (CFClient::Map self)	1506	ox (CFPlus::Map self)
865	ALIAS:	1507	ALIAS:
866	oy = 1	1508	oy = 1
		1509	x = 2
		1510	y = 3
		1511	w = 4
		1512	h = 5
867	CODE:	1513	CODE:
868	switch (ix)	1514	switch (ix)
869	{	1515	{
870	case 0: RETVAL = self->ox; break;	1516	case 0: RETVAL = self->ox; break;
871	case 1: RETVAL = self->oy; break;	1517	case 1: RETVAL = self->oy; break;
		1518	case 2: RETVAL = self->x; break;
		1519	case 3: RETVAL = self->y; break;
		1520	case 4: RETVAL = self->w; break;
		1521	case 5: RETVAL = self->h; break;
872	}	1522	}
873	OUTPUT:	1523	OUTPUT:
874	RETVAL	1524	RETVAL
875		1525
876	void	1526	void
877	scroll (CFClient::Map self, int dx, int dy)	1527	scroll (CFPlus::Map self, int dx, int dy)
878	CODE:	1528	CODE:
879	{	1529	{
880	if (dx > 0)	1530	if (dx > 0)
881	map_blank (self, self->x, self->y, dx - 1, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
882	else if (dx < 0)	1532	else if (dx < 0)
883	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1533	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
884		1534
885	if (dy > 0)	1535	if (dy > 0)
886	map_blank (self, self->x, self->y, self->w, dy - 1);	1536	map_blank (self, self->x, self->y, self->w, dy);
887	else if (dy < 0)	1537	else if (dy < 0)
888	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1538	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
889		1539
890	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
891	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
892		1542
893	while (self->y < 0)	1543	while (self->y < 0)
…		…
898	self->y += MAP_EXTEND_Y;	1548	self->y += MAP_EXTEND_Y;
899	}	1549	}
900	}	1550	}
901		1551
902	void	1552	void
903	map1a_update (CFClient::Map self, SV *data_)	1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)
904	CODE:	1554	CODE:
905	{	1555	{
906	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1556	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
907	uint8_t *data_end = (uint8_t *)SvEND (data_);	1557	uint8_t *data_end = (uint8_t *)SvEND (data_);
908	mapcell *cell;	1558	mapcell *cell;
909	int x, y, flags;	1559	int x, y, flags;
910		1560
911	while (data < data_end)	1561	while (data < data_end - 1)
912	{	1562	{
913	flags = (data [0] << 8) + data [1]; data += 2;	1563	flags = (data [0] << 8) + data [1]; data += 2;
914		1564
915	x = ((flags >> 10) & 63) + self->x;	1565	x = self->x + ((flags >> 10) & 63);
916	y = ((flags >> 4) & 63) + self->y;	1566	y = self->y + ((flags >> 4) & 63);
917		1567
918	cell = map_get_cell (self, x, y);	1568	cell = map_get_cell (self, x, y);
919		1569
920	if (flags & 15)	1570	if (flags & 15)
921	{	1571	{
922	if (cell->darkness < 0)	1572	if (!cell->darkness)
923	{	1573	{
		1574	memset (cell, 0, sizeof (*cell));
924	cell->darkness = 0;	1575	cell->darkness = 256;
925	cell->face [0] = 0;
926	cell->face [1] = 0;
927	cell->face [2] = 0;
928	}	1576	}
929		1577
930	cell->darkness = flags & 8 ? *data++ : 255;
931
932	//TODO: don't trust server data to be in-range(!)	1578	//TODO: don't trust server data to be in-range(!)
		1579
		1580	if (flags & 8)
		1581	{
		1582	if (extmap)
		1583	{
		1584	uint8_t ext, cmd;
		1585
		1586	do
		1587	{
		1588	ext = *data++;
		1589	cmd = ext & 0x3f;
		1590
		1591	if (cmd < 4)
		1592	cell->darkness = 255 - ext * 64 + 1;
		1593	else if (cmd == 5) // health
		1594	{
		1595	cell->stat_width = 1;
		1596	cell->stat_hp = *data++;
		1597	}
		1598	else if (cmd == 6) // monster width
		1599	cell->stat_width = *data++ + 1;
		1600	else if (cmd == 0x47)
		1601	{
		1602	if (*data == 4)
		1603	; // decode player count
		1604
		1605	data += *data + 1;
		1606	}
		1607	else if (cmd == 8) // cell flags
		1608	cell->flags = *data++;
		1609	else if (ext & 0x40) // unknown, multibyte => skip
		1610	data += *data + 1;
		1611	else
		1612	data++;
		1613	}
		1614	while (ext & 0x80);
		1615	}
		1616	else
		1617	cell->darkness = *data++ + 1;
		1618	}
933		1619
934	if (flags & 4)	1620	if (flags & 4)
935	{	1621	{
936	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [0] = self->face2tile [face];
937	}	1625	}
938		1626
939	if (flags & 2)	1627	if (flags & 2)
940	{	1628	{
941	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [1] = self->face2tile [face];
942	}	1632	}
943		1633
944	if (flags & 1)	1634	if (flags & 1)
945	{	1635	{
946	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1636	faceid face = (data [0] << 8) + data [1]; data += 2;
		1637	need_facenum (self, face);
		1638	cell->tile [2] = self->face2tile [face];
947	}	1639	}
948	}	1640	}
949	else	1641	else
950	cell->darkness = -1;	1642	cell->darkness = 0;
951	}	1643	}
952	}	1644	}
953		1645
954	SV *	1646	SV *
955	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1647	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
956	CODE:	1648	CODE:
957	{	1649	{
958	int x1, x;	1650	int x1, x;
959	int y1, y;	1651	int y1, y;
960	int z;	1652	int z;
…		…
981	{	1673	{
982	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
983		1675
984	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
985	{	1677	{
986	mapface face = cell->face [z];
987
988	if (face)
989	{
990	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
991	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
992	int a1 = tex.a;	1680	int a1 = tex.a;
993		1681
994	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
995	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
996	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
997	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
998	}
999	}	1686	}
1000	}	1687	}
1001		1688
1002	*map++ = (r )	1689	*map++ = (r )
1003	| (g << 8)	1690	| (g << 8)
…		…
1010	}	1697	}
1011	OUTPUT:	1698	OUTPUT:
1012	RETVAL	1699	RETVAL
1013		1700
1014	void	1701	void
1015	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1016	PPCODE:	1703	CODE:
1017	{	1704	{
1018	int vx, vy;	1705	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1708	smooth_key skey;
1019	int x, y, z;	1709	int x, y, z;
1020	int last_name;	1710	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		1711
1026	memset (darkness, 255, sw4 * sh);	1712	// thats current max. sorry.
1027	SvPOK_only (darkness_sv);	1713	if (sw > 255) sw = 255;
1028	SvCUR_set (darkness_sv, sw4 * sh);	1714	if (sh > 255) sh = 255;
1029		1715
1030	vx = self->x + (self->w - sw) / 2 - shift_x;	1716	// clear key, in case of extra padding
1031	vy = self->y + (self->h - sh) / 2 - shift_y;	1717	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		1718
1043	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1044		1720
		1721	glEnable (GL_BLEND);
1045	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1046	glEnable (GL_BLEND);
1047	glEnable (GL_TEXTURE_2D);	1723	glEnable (GL_TEXTURE_2D);
1048	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1724	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1049		1725
1050	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1051		1727
1052	last_name = 0;	1728	last_name = 0;
1053		1729
		1730	mx += self->x;
		1731	my += self->y;
		1732
		1733	// first pass: determine smooth_max
		1734	// rather ugly, if you ask me
		1735	// could also be stored inside mapcell and updated on change
		1736	memset (smooth_max, 0, sizeof (smooth_max));
		1737
		1738	for (y = 0; y < sh; y++)
		1739	if (0 <= y + my && y + my < self->rows)
		1740	{
		1741	maprow *row = self->row + (y + my);
		1742
		1743	for (x = 0; x < sw; x++)
		1744	if (row->c0 <= x + mx && x + mx < row->c1)
		1745	{
		1746	mapcell *cell = row->col + (x + mx - row->c0);
		1747
		1748	smooth_max[x + 1][y + 1] =
		1749	MAX (self->tex [cell->tile [0]].smoothlevel,
		1750	MAX (self->tex [cell->tile [1]].smoothlevel,
		1751	self->tex [cell->tile [2]].smoothlevel));
		1752	}
		1753	}
		1754
1054	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1055	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1056	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1057	{	1761	{
1058	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1059		1763
1060	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1061	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1062	{	1766	{
1063	mapcell *cell = row->col + (x + vx - row->c0);	1767	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];	1768	tileid tile = cell->tile [z];
1070		1769
1071	if (face)	1770	if (tile)
		1771	{
		1772	maptex tex = self->tex [tile];
		1773	int px = (x + 1) * T - tex.w;
		1774	int py = (y + 1) * T - tex.h;
		1775
		1776	// suppressing texture state switches here
		1777	// is only moderately effective, but worth the extra effort
		1778	if (last_name != tex.name)
		1779	{
		1780	if (!tex.name)
		1781	tex = self->tex [2]; /* missing, replace by noface */
		1782
		1783	glEnd ();
		1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1785	glBegin (GL_QUADS);
		1786	}
		1787
		1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1792
		1793	if (cell->flags && z == 2)
		1794	{
		1795	if (cell->flags & 1)
		1796	{
		1797	maptex tex = self->tex [1];
		1798	int px = x * T + T * 2 / 32;
		1799	int py = y * T - T * 6 / 32;
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804
		1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1809	}
		1810	}
		1811
		1812	// update smooth hash
		1813	if (tex.smoothtile)
		1814	{
		1815	skey.tile = tex.smoothtile;
		1816	skey.level = tex.smoothlevel;
		1817
		1818	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1819
		1820	// add bits to current tile and all neighbours. skey.x|y is
		1821	// shifted +1|+1 so we always stay positive.
		1822
		1823	// bits is ___n cccc CCCC bbbb
		1824	// n do not draw borders&corners
		1825	// c draw these corners, but...
		1826	// C ... not these
		1827	// b draw these borders
		1828
		1829	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1830	// ┃· ·· ·┃ ━━
		1831
		1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1833	// ·· ·· ·┏ ┓·
		1834
		1835	// full tile
		1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1837
		1838	// borders
		1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1843
		1844	// corners
		1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1849	}
		1850	}
		1851	}
		1852	}
		1853
		1854	// go through all smoothlevels, lowest to highest, then draw.
		1855	// this is basically counting sort
		1856	{
		1857	int w, b;
		1858
		1859	for (w = 0; w < 256 / 32; ++w)
		1860	{
		1861	uint32_t smask = smooth_level [w];
		1862	if (smask)
		1863	for (b = 0; b < 32; ++b)
		1864	if (smask & (((uint32_t)1) << b))
1072	{	1865	{
1073	maptex tex = self->tex [face];	1866	int level = (w << 5) | b;
		1867	HE *he;
1074		1868
1075	int px = (x + 1) * 32 - tex.w;	1869	hv_iterinit (smooth);
1076	int py = (y + 1) * 32 - tex.h;	1870	while ((he = hv_iternext (smooth)))
1077
1078	if (last_name != tex.name)
1079	{	1871	{
		1872	smooth_key *skey = (smooth_key *)HeKEY (he);
		1873	IV bits = SvIVX (HeVAL (he));
		1874
		1875	if (!(bits & 0x1000)
		1876	&& skey->level == level
		1877	&& level > smooth_max [skey->x][skey->y])
		1878	{
		1879	maptex tex = self->tex [skey->tile];
		1880	int px = (((int)skey->x) - 1) * T;
		1881	int py = (((int)skey->y) - 1) * T;
		1882	int border = bits & 15;
		1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1884	float dx = tex.s * .0625f; // 16 images/row
		1885	float dy = tex.t * .5f ; // 2 images/column
		1886
		1887	// this time naively avoiding texture state changes
		1888	// save gobs of state changes.
		1889	if (last_name != tex.name)
		1890	{
		1891	if (!tex.name)
		1892	continue; // smoothing not yet available
		1893
1080	glEnd ();	1894	glEnd ();
1081	last_name = tex.name;
1082	glBindTexture (GL_TEXTURE_2D, last_name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1083	glBegin (GL_QUADS);	1896	glBegin (GL_QUADS);
		1897	}
		1898
		1899	if (border)
		1900	{
		1901	float ox = border * dx;
		1902
		1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1907	}
		1908
		1909	if (corner)
		1910	{
		1911	float ox = corner * dx;
		1912
		1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1917	}
		1918	}
1084	}	1919	}
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	}	1920	}
1091	}
1092	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1093		1926
1094	glEnd ();	1927	glEnd ();
1095		1928
1096	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1097	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1098		1931
		1932	// top layer: overlays such as the health bar
		1933	for (y = 0; y < sh; y++)
		1934	if (0 <= y + my && y + my < self->rows)
		1935	{
		1936	maprow *row = self->row + (y + my);
		1937
		1938	for (x = 0; x < sw; x++)
		1939	if (row->c0 <= x + mx && x + mx < row->c1)
		1940	{
		1941	mapcell *cell = row->col + (x + mx - row->c0);
		1942
		1943	int px = x * T;
		1944	int py = y * T;
		1945
		1946	if (cell->stat_hp)
		1947	{
		1948	int width = cell->stat_width * T;
		1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1950
		1951	glColor3ub (0, 0, 0);
		1952	glRectf (px + 1, py - thick - 2,
		1953	px + width - 1, py);
		1954
		1955	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1956	glRectf (px + 2,
		1957	py - thick - 1,
		1958	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1959	}
		1960	}
		1961	}
		1962	}
		1963
		1964	void
		1965	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1966	CODE:
		1967	{
		1968	static float color[16][3] = {
		1969	{ 0.00F, 0.00F, 0.00F },
		1970	{ 1.00F, 1.00F, 1.00F },
		1971	{ 0.00F, 0.00F, 0.55F },
		1972	{ 1.00F, 0.00F, 0.00F },
		1973
		1974	{ 1.00F, 0.54F, 0.00F },
		1975	{ 0.11F, 0.56F, 1.00F },
		1976	{ 0.93F, 0.46F, 0.00F },
		1977	{ 0.18F, 0.54F, 0.34F },
		1978
		1979	{ 0.56F, 0.73F, 0.56F },
		1980	{ 0.80F, 0.80F, 0.80F },
		1981	{ 0.55F, 0.41F, 0.13F },
		1982	{ 0.99F, 0.77F, 0.26F },
		1983
		1984	{ 0.74F, 0.65F, 0.41F },
		1985
		1986	{ 0.00F, 1.00F, 1.00F },
		1987	{ 1.00F, 0.00F, 1.00F },
		1988	{ 1.00F, 1.00F, 0.00F },
		1989	};
		1990
		1991	int x, y;
		1992
		1993	glEnable (GL_TEXTURE_2D);
		1994	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1995	glEnable (GL_BLEND);
		1996	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1997	glBegin (GL_QUADS);
		1998
		1999	for (y = 0; y < h; y++)
		2000	for (x = 0; x < w; x++)
		2001	{
		2002	unsigned char m = data [x + y * w];
		2003
		2004	if (m)
		2005	{
		2006	float *c = color [m & 15];
		2007
		2008	float tx1 = m & 0x40 ? 0.5 : 0.;
		2009	float tx2 = tx1 + 0.5;
		2010
		2011	glColor4f (c[0], c[1], c[2], 0.75);
		2012	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2013	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2014	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2015	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2016	}
		2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_BLEND);
		2021	glDisable (GL_TEXTURE_2D);
		2022	}
		2023
		2024	void
		2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2026	PPCODE:
		2027	{
		2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
		2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2036
		2037	SvPOK_only (darkness3_sv);
		2038	SvCUR_set (darkness3_sv, sw34 * sh3);
		2039
		2040	mx += self->x - 1;
		2041	my += self->y - 1;
		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
		2045	for (y = 0; y < sh1; y++)
		2046	if (0 <= y + my && y + my < self->rows)
		2047	{
		2048	maprow *row = self->row + (y + my);
		2049
		2050	for (x = 0; x < sw1; x++)
		2051	if (row->c0 <= x + mx && x + mx < row->c1)
		2052	{
		2053	mapcell *cell = row->col + (x + mx - row->c0);
		2054
		2055	darkness1 [y * sw1 + x] = cell->darkness
		2056	? 255 - (cell->darkness - 1)
		2057	: 255 - FOW_DARKNESS;
		2058	}
		2059	}
		2060
		2061	for (y = 0; y < sh; ++y)
		2062	for (x = 0; x < sw; ++x)
		2063	{
		2064	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2065	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2066	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2067	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2068	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2069	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2070	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2071	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2072	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2073
		2074	uint8_t r11 = (d11 + d21 + d12) / 3;
		2075	uint8_t r21 = d21;
		2076	uint8_t r31 = (d21 + d31 + d32) / 3;
		2077
		2078	uint8_t r12 = d12;
		2079	uint8_t r22 = d22;
		2080	uint8_t r32 = d32;
		2081
		2082	uint8_t r13 = (d13 + d23 + d12) / 3;
		2083	uint8_t r23 = d23;
		2084	uint8_t r33 = (d23 + d33 + d32) / 3;
		2085
		2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2095	}
		2096
		2097	free (darkness1);
		2098
1099	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1100	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1101	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1102	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1103	}	2103	}
1104		2104
1105	SV *	2105	SV *
1106	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1107	CODE:	2107	CODE:
1108	{	2108	{
1109	int x, y, x1, y1;	2109	int x, y, x1, y1;
1110	SV *data_sv = newSV (w * h * 7 + 5);	2110	SV *data_sv = newSV (w * h * 7 + 5);
1111	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2111	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1136	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1137	{	2137	{
1138	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1139	uint8_t flags = 0;	2139	uint8_t flags = 0;
1140		2140
1141	if (cell->face [0]) flags |= 1;	2141	if (cell->tile [0]) flags |= 1;
1142	if (cell->face [1]) flags |= 2;	2142	if (cell->tile [1]) flags |= 2;
1143	if (cell->face [2]) flags |= 4;	2143	if (cell->tile [2]) flags |= 4;
1144		2144
1145	*data++ = flags;	2145	*data++ = flags;
1146		2146
1147	if (flags & 1)	2147	if (flags & 1)
1148	{	2148	{
		2149	tileid tile = cell->tile [0];
1149	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1150	*data++ = cell->face [0];	2151	*data++ = tile;
1151	}	2152	}
1152		2153
1153	if (flags & 2)	2154	if (flags & 2)
1154	{	2155	{
		2156	tileid tile = cell->tile [1];
1155	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1156	*data++ = cell->face [1];	2158	*data++ = tile;
1157	}	2159	}
1158		2160
1159	if (flags & 4)	2161	if (flags & 4)
1160	{	2162	{
		2163	tileid tile = cell->tile [2];
1161	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1162	*data++ = cell->face [2];	2165	*data++ = tile;
1163	}	2166	}
1164	}	2167	}
1165	else	2168	else
1166	*data++ = 0;	2169	*data++ = 0;
1167	}	2170	}
…		…
1173	}	2176	}
1174	OUTPUT:	2177	OUTPUT:
1175	RETVAL	2178	RETVAL
1176		2179
1177	void	2180	void
1178	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2181	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1179	PPCODE:	2182	PPCODE:
1180	{	2183	{
1181	int x, y, z;	2184	int x, y, z;
1182	int w, h;	2185	int w, h;
1183	int x1, y1;	2186	int x1, y1;
…		…
1207	{	2210	{
1208	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1209		2212
1210	if (flags)	2213	if (flags)
1211	{	2214	{
1212	mapface face[3] = { 0, 0, 0 };
1213
1214	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1215		2217
1216	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2218	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1217	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1218	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1219		2221
1220	if (cell->darkness <= 0)	2222	if (cell->darkness == 0)
1221	{	2223	{
1222	cell->darkness = -1;	2224	cell->darkness = 0;
1223		2225
1224	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1225	{	2227	{
1226	cell->face[z] = face[z];	2228	tileid t = tile [z];
1227		2229
1228	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2230	if (t >= self->texs || (t && !self->tex [t].name))
		2231	{
1229	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1230	}	2237	}
1231	}	2238	}
1232	}	2239	}
1233	}	2240	}
1234	}	2241	}
1235	}	2242	}
1236		2243
1237	MODULE = CFClient PACKAGE = CFClient::MixChunk	2244	MODULE = CFPlus PACKAGE = CFPlus::RW
1238		2245
1239	CFClient::MixChunk	2246	CFPlus::RW
1240	new_from_file (SV *class, char *path)	2247	new (SV *class, SV *data_sv)
1241	CODE:	2248	CODE:
1242	RETVAL = Mix_LoadWAV (path);	2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
1243	OUTPUT:	2255	OUTPUT:
1244	RETVAL	2256	RETVAL
1245		2257
		2258	CFPlus::RW
		2259	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2260	CODE:
		2261	RETVAL = SDL_RWFromFile (path, mode);
		2262	OUTPUT:
		2263	RETVAL
		2264
		2265	# fails on win32:
		2266	# CFPlus.xs(2268) : error C2059: syntax error : '('
1246	void	2267	#void
		2268	#close (CFPlus::RW self)
		2269	# CODE:
		2270	# (self->(close)) (self);
		2271
		2272	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2273
		2274	PROTOTYPES: DISABLE
		2275
		2276	CFPlus::Channel
		2277	find ()
		2278	CODE:
		2279	{
		2280	RETVAL = Mix_GroupAvailable (-1);
		2281
		2282	if (RETVAL < 0)
		2283	{
		2284	RETVAL = Mix_GroupOldest (-1);
		2285
		2286	if (RETVAL < 0)
		2287	XSRETURN_UNDEF;
		2288
		2289	Mix_HaltChannel (RETVAL);
		2290	}
		2291
		2292	Mix_UnregisterAllEffects (RETVAL);
		2293	Mix_Volume (RETVAL, 128);
		2294	}
		2295	OUTPUT:
		2296	RETVAL
		2297
		2298	void
		2299	halt (CFPlus::Channel self)
		2300	CODE:
		2301	Mix_HaltChannel (self);
		2302
		2303	void
		2304	expire (CFPlus::Channel self, int ticks = -1)
		2305	CODE:
		2306	Mix_ExpireChannel (self, ticks);
		2307
		2308	void
		2309	fade_out (CFPlus::Channel self, int ticks = -1)
		2310	CODE:
		2311	Mix_FadeOutChannel (self, ticks);
		2312
		2313	int
		2314	volume (CFPlus::Channel self, int volume)
		2315	CODE:
		2316	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2317	OUTPUT:
		2318	RETVAL
		2319
		2320	void
		2321	unregister_all_effects (CFPlus::Channel self)
		2322	CODE:
		2323	Mix_UnregisterAllEffects (self);
		2324
		2325	void
		2326	set_panning (CFPlus::Channel self, int left, int right)
		2327	CODE:
		2328	left = CLAMP (left , 0, 255);
		2329	right = CLAMP (right, 0, 255);
		2330	Mix_SetPanning (self, left, right);
		2331
		2332	void
		2333	set_distance (CFPlus::Channel self, int distance)
		2334	CODE:
		2335	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2336
		2337	void
		2338	set_position (CFPlus::Channel self, int angle, int distance)
		2339	CODE:
		2340	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2341
		2342	void
		2343	set_reverse_stereo (CFPlus::Channel self, int flip)
		2344	CODE:
		2345	Mix_SetReverseStereo (self, flip);
		2346
		2347	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2348
		2349	PROTOTYPES: DISABLE
		2350
		2351	CFPlus::MixChunk
		2352	new (SV *class, CFPlus::RW rwops)
		2353	CODE:
		2354	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2355	OUTPUT:
		2356	RETVAL
		2357
		2358	void
1247	DESTROY (CFClient::MixChunk self)	2359	DESTROY (CFPlus::MixChunk self)
1248	CODE:	2360	CODE:
1249	Mix_FreeChunk (self);	2361	Mix_FreeChunk (self);
1250		2362
1251	int	2363	int
1252	volume (CFClient::MixChunk self, int volume = -1)	2364	volume (CFPlus::MixChunk self, int volume = -1)
1253	CODE:	2365	CODE:
		2366	if (items > 1)
		2367	volume = CLAMP (volume, 0, 128);
1254	RETVAL = Mix_VolumeChunk (self, volume);	2368	RETVAL = Mix_VolumeChunk (self, volume);
1255	OUTPUT:	2369	OUTPUT:
1256	RETVAL	2370	RETVAL
1257		2371
1258	int	2372	CFPlus::Channel
1259	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2373	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1260	CODE:	2374	CODE:
		2375	{
1261	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2376	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2377
		2378	if (RETVAL < 0)
		2379	XSRETURN_UNDEF;
		2380
		2381	if (channel < 0)
		2382	{
		2383	Mix_UnregisterAllEffects (RETVAL);
		2384	Mix_Volume (RETVAL, 128);
		2385	}
		2386	}
1262	OUTPUT:	2387	OUTPUT:
1263	RETVAL	2388	RETVAL
1264		2389
1265	MODULE = CFClient PACKAGE = CFClient::MixMusic	2390	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1266		2391
1267	int	2392	int
1268	volume (int volume = -1)	2393	volume (int volume = -1)
		2394	PROTOTYPE: ;$
1269	CODE:	2395	CODE:
		2396	if (items > 0)
		2397	volume = CLAMP (volume, 0, 128);
1270	RETVAL = Mix_VolumeMusic (volume);	2398	RETVAL = Mix_VolumeMusic (volume);
1271	OUTPUT:	2399	OUTPUT:
1272	RETVAL	2400	RETVAL
1273		2401
		2402	void
		2403	fade_out (int ms)
		2404	CODE:
		2405	Mix_FadeOutMusic (ms);
		2406
		2407	void
		2408	halt ()
		2409	CODE:
		2410	Mix_HaltMusic ();
		2411
1274	CFClient::MixMusic	2412	CFPlus::MixMusic
1275	new_from_file (SV *class, char *path)	2413	new (SV *class, CFPlus::RW rwops)
1276	CODE:	2414	CODE:
1277	RETVAL = Mix_LoadMUS (path);	2415	RETVAL = Mix_LoadMUS_RW (rwops);
1278	OUTPUT:	2416	OUTPUT:
1279	RETVAL	2417	RETVAL
1280		2418
1281	void	2419	void
1282	DESTROY (CFClient::MixMusic self)	2420	DESTROY (CFPlus::MixMusic self)
1283	CODE:	2421	CODE:
1284	Mix_FreeMusic (self);	2422	Mix_FreeMusic (self);
1285		2423
1286	int	2424	int
1287	play (CFClient::MixMusic self, int loops = -1)	2425	play (CFPlus::MixMusic self, int loops = -1)
1288	CODE:	2426	CODE:
1289	RETVAL = Mix_PlayMusic (self, loops);	2427	RETVAL = Mix_PlayMusic (self, loops);
1290	OUTPUT:	2428	OUTPUT:
1291	RETVAL	2429	RETVAL
1292		2430
		2431	void
		2432	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2433	CODE:
		2434	Mix_FadeInMusicPos (self, loops, ms, position);
		2435
1293	MODULE = CFClient PACKAGE = CFClient::OpenGL	2436	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2437
		2438	PROTOTYPES: ENABLE
1294		2439
1295	BOOT:	2440	BOOT:
1296	{	2441	{
1297	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2442	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1298	static const struct {	2443	static const struct {
1299	const char *name;	2444	const char *name;
1300	IV iv;	2445	IV iv;
1301	} *civ, const_iv[] = {	2446	} *civ, const_iv[] = {
1302	# define const_iv(name) { # name, (IV)name }	2447	# define const_iv(name) { # name, (IV)name }
		2448	const_iv (GL_VENDOR),
		2449	const_iv (GL_VERSION),
		2450	const_iv (GL_EXTENSIONS),
1303	const_iv (GL_COLOR_MATERIAL),	2451	const_iv (GL_COLOR_MATERIAL),
1304	const_iv (GL_SMOOTH),	2452	const_iv (GL_SMOOTH),
1305	const_iv (GL_FLAT),	2453	const_iv (GL_FLAT),
		2454	const_iv (GL_DITHER),
1306	const_iv (GL_BLEND),	2455	const_iv (GL_BLEND),
		2456	const_iv (GL_CULL_FACE),
		2457	const_iv (GL_SCISSOR_TEST),
		2458	const_iv (GL_DEPTH_TEST),
		2459	const_iv (GL_ALPHA_TEST),
		2460	const_iv (GL_NORMALIZE),
		2461	const_iv (GL_RESCALE_NORMAL),
		2462	const_iv (GL_FRONT),
		2463	const_iv (GL_BACK),
		2464	const_iv (GL_AUX0),
1307	const_iv (GL_AND),	2465	const_iv (GL_AND),
		2466	const_iv (GL_ONE),
		2467	const_iv (GL_ZERO),
1308	const_iv (GL_SRC_ALPHA),	2468	const_iv (GL_SRC_ALPHA),
		2469	const_iv (GL_DST_ALPHA),
1309	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2470	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2471	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2472	const_iv (GL_SRC_ALPHA_SATURATE),
1310	const_iv (GL_RGB),	2473	const_iv (GL_RGB),
1311	const_iv (GL_RGBA),	2474	const_iv (GL_RGBA),
		2475	const_iv (GL_RGBA4),
		2476	const_iv (GL_RGBA8),
		2477	const_iv (GL_RGB5_A1),
1312	const_iv (GL_UNSIGNED_BYTE),	2478	const_iv (GL_UNSIGNED_BYTE),
1313	const_iv (GL_ALPHA4),	2479	const_iv (GL_UNSIGNED_SHORT),
		2480	const_iv (GL_UNSIGNED_INT),
1314	const_iv (GL_ALPHA),	2481	const_iv (GL_ALPHA),
		2482	const_iv (GL_INTENSITY),
		2483	const_iv (GL_LUMINANCE),
		2484	const_iv (GL_LUMINANCE_ALPHA),
1315	const_iv (GL_FLOAT),	2485	const_iv (GL_FLOAT),
1316	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2486	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1317	const_iv (GL_COMPILE),	2487	const_iv (GL_COMPILE),
		2488	const_iv (GL_PROXY_TEXTURE_1D),
		2489	const_iv (GL_PROXY_TEXTURE_2D),
1318	const_iv (GL_TEXTURE_1D),	2490	const_iv (GL_TEXTURE_1D),
1319	const_iv (GL_TEXTURE_2D),	2491	const_iv (GL_TEXTURE_2D),
1320	const_iv (GL_TEXTURE_ENV),	2492	const_iv (GL_TEXTURE_ENV),
1321	const_iv (GL_TEXTURE_MAG_FILTER),	2493	const_iv (GL_TEXTURE_MAG_FILTER),
1322	const_iv (GL_TEXTURE_MIN_FILTER),	2494	const_iv (GL_TEXTURE_MIN_FILTER),
1323	const_iv (GL_TEXTURE_ENV_MODE),	2495	const_iv (GL_TEXTURE_ENV_MODE),
1324	const_iv (GL_TEXTURE_WRAP_S),	2496	const_iv (GL_TEXTURE_WRAP_S),
1325	const_iv (GL_TEXTURE_WRAP_T),	2497	const_iv (GL_TEXTURE_WRAP_T),
		2498	const_iv (GL_REPEAT),
1326	const_iv (GL_CLAMP),	2499	const_iv (GL_CLAMP),
1327	const_iv (GL_REPEAT),	2500	const_iv (GL_CLAMP_TO_EDGE),
1328	const_iv (GL_NEAREST),	2501	const_iv (GL_NEAREST),
1329	const_iv (GL_LINEAR),	2502	const_iv (GL_LINEAR),
1330	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2503	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1331	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2504	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1332	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2505	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1333	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2506	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1334	const_iv (GL_GENERATE_MIPMAP),	2507	const_iv (GL_GENERATE_MIPMAP),
1335	const_iv (GL_LINEAR),
1336	const_iv (GL_MODULATE),	2508	const_iv (GL_MODULATE),
		2509	const_iv (GL_DECAL),
1337	const_iv (GL_REPLACE),	2510	const_iv (GL_REPLACE),
		2511	const_iv (GL_DEPTH_BUFFER_BIT),
1338	const_iv (GL_COLOR_BUFFER_BIT),	2512	const_iv (GL_COLOR_BUFFER_BIT),
1339	const_iv (GL_PROJECTION),	2513	const_iv (GL_PROJECTION),
1340	const_iv (GL_MODELVIEW),	2514	const_iv (GL_MODELVIEW),
1341	const_iv (GL_COLOR_LOGIC_OP),	2515	const_iv (GL_COLOR_LOGIC_OP),
		2516	const_iv (GL_SEPARABLE_2D),
1342	const_iv (GL_CONVOLUTION_2D),	2517	const_iv (GL_CONVOLUTION_2D),
1343	const_iv (GL_CONVOLUTION_BORDER_MODE),	2518	const_iv (GL_CONVOLUTION_BORDER_MODE),
1344	const_iv (GL_CONSTANT_BORDER),	2519	const_iv (GL_CONSTANT_BORDER),
		2520	const_iv (GL_POINTS),
1345	const_iv (GL_LINES),	2521	const_iv (GL_LINES),
		2522	const_iv (GL_LINE_STRIP),
		2523	const_iv (GL_LINE_LOOP),
1346	const_iv (GL_QUADS),	2524	const_iv (GL_QUADS),
		2525	const_iv (GL_QUAD_STRIP),
		2526	const_iv (GL_TRIANGLES),
		2527	const_iv (GL_TRIANGLE_STRIP),
		2528	const_iv (GL_TRIANGLE_FAN),
1347	const_iv (GL_LINE_LOOP),	2529	const_iv (GL_POLYGON),
1348	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2531	const_iv (GL_POINT_SMOOTH_HINT),
		2532	const_iv (GL_LINE_SMOOTH_HINT),
		2533	const_iv (GL_POLYGON_SMOOTH_HINT),
		2534	const_iv (GL_GENERATE_MIPMAP_HINT),
1349	const_iv (GL_FASTEST),	2535	const_iv (GL_FASTEST),
		2536	const_iv (GL_DONT_CARE),
		2537	const_iv (GL_NICEST),
		2538	const_iv (GL_V2F),
		2539	const_iv (GL_V3F),
		2540	const_iv (GL_T2F_V3F),
		2541	const_iv (GL_T2F_N3F_V3F),
1350	# undef const_iv	2542	# undef const_iv
1351	};	2543	};
1352		2544
1353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2545	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2546	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2547
		2548	texture_av = newAV ();
		2549	AvREAL_off (texture_av);
1355	}	2550	}
		2551
		2552	char *
		2553	gl_vendor ()
		2554	CODE:
		2555	RETVAL = (char *)glGetString (GL_VENDOR);
		2556	OUTPUT:
		2557	RETVAL
		2558
		2559	char *
		2560	gl_version ()
		2561	CODE:
		2562	RETVAL = (char *)glGetString (GL_VERSION);
		2563	OUTPUT:
		2564	RETVAL
		2565
		2566	char *
		2567	gl_extensions ()
		2568	CODE:
		2569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2570	OUTPUT:
		2571	RETVAL
		2572
		2573	const char *glGetString (GLenum pname)
		2574
		2575	GLint glGetInteger (GLenum pname)
		2576	CODE:
		2577	glGetIntegerv (pname, &RETVAL);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	GLdouble glGetDouble (GLenum pname)
		2582	CODE:
		2583	glGetDoublev (pname, &RETVAL);
		2584	OUTPUT:
		2585	RETVAL
1356		2586
1357	int glGetError ()	2587	int glGetError ()
		2588
		2589	void glFinish ()
1358		2590
1359	void glClear (int mask)	2591	void glClear (int mask)
1360		2592
1361	void glClearColor (float r, float g, float b, float a = 1.0)	2593	void glClearColor (float r, float g, float b, float a = 1.0)
1362	PROTOTYPE: @	2594	PROTOTYPE: @
…		…
1369		2601
1370	void glHint (int target, int mode)	2602	void glHint (int target, int mode)
1371		2603
1372	void glBlendFunc (int sfactor, int dfactor)	2604	void glBlendFunc (int sfactor, int dfactor)
1373		2605
		2606	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2607	CODE:
		2608	gl_BlendFuncSeparate (sa, da, saa, daa);
		2609
		2610	void glDepthMask (int flag)
		2611
1374	void glLogicOp (int opcode)	2612	void glLogicOp (int opcode)
1375		2613
		2614	void glColorMask (int red, int green, int blue, int alpha)
		2615
1376	void glMatrixMode (int mode)	2616	void glMatrixMode (int mode)
1377		2617
1378	void glPushMatrix ()	2618	void glPushMatrix ()
1379		2619
1380	void glPopMatrix ()	2620	void glPopMatrix ()
1381		2621
1382	void glLoadIdentity ()	2622	void glLoadIdentity ()
1383		2623
		2624	void glDrawBuffer (int buffer)
		2625
		2626	void glReadBuffer (int buffer)
		2627
		2628	# near_ and far_ are due to microsofts buggy "c" compiler
		2629	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2630
		2631	# 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)	2632	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2633
		2634	PROTOTYPES: DISABLE
1385		2635
1386	void glViewport (int x, int y, int width, int height)	2636	void glViewport (int x, int y, int width, int height)
		2637
		2638	void glScissor (int x, int y, int width, int height)
1387		2639
1388	void glTranslate (float x, float y, float z = 0.)	2640	void glTranslate (float x, float y, float z = 0.)
1389	CODE:	2641	CODE:
1390	glTranslatef (x, y, z);	2642	glTranslatef (x, y, z);
1391		2643
1392	void glScale (float x, float y, float z)	2644	void glScale (float x, float y, float z = 1.)
1393	CODE:	2645	CODE:
1394	glScalef (x, y, z);	2646	glScalef (x, y, z);
1395		2647
1396	void glRotate (float angle, float x, float y, float z)	2648	void glRotate (float angle, float x, float y, float z)
1397	CODE:	2649	CODE:
1398	glRotatef (angle, x, y, z);	2650	glRotatef (angle, x, y, z);
1399		2651
1400	void glBegin (int mode)
1401
1402	void glEnd ()
1403
1404	void glColor (float r, float g, float b, float a = 1.0)	2652	void glColor (float r, float g, float b, float a = 1.0)
1405	PROTOTYPE: @	2653	ALIAS:
		2654	glColor_premultiply = 1
1406	CODE:	2655	CODE:
		2656	if (ix)
		2657	{
		2658	r *= a;
		2659	g *= a;
		2660	b *= a;
		2661	}
		2662	// microsoft visual "c" rounds instead of truncating...
1407	glColor4f (r, g, b, a);	2663	glColor4f (r, g, b, a);
		2664
		2665	void glRasterPos (float x, float y, float z = 0.)
		2666	CODE:
		2667	glRasterPos3f (0, 0, z);
		2668	glBitmap (0, 0, 0, 0, x, y, 0);
1408		2669
1409	void glVertex (float x, float y, float z = 0.)	2670	void glVertex (float x, float y, float z = 0.)
1410	CODE:	2671	CODE:
1411	glVertex3f (x, y, z);	2672	glVertex3f (x, y, z);
1412		2673
1413	void glTexCoord (float s, float t)	2674	void glTexCoord (float s, float t)
1414	CODE:	2675	CODE:
1415	glTexCoord2f (s, t);	2676	glTexCoord2f (s, t);
1416		2677
		2678	void glRect (float x1, float y1, float x2, float y2)
		2679	CODE:
		2680	glRectf (x1, y1, x2, y2);
		2681
		2682	PROTOTYPES: ENABLE
		2683
		2684	void glBegin (int mode)
		2685
		2686	void glEnd ()
		2687
		2688	void glPointSize (GLfloat size)
		2689
		2690	void glLineWidth (GLfloat width)
		2691
		2692	void glInterleavedArrays (int format, int stride, char *data)
		2693
		2694	void glDrawElements (int mode, int count, int type, char *indices)
		2695
		2696	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2697
1417	void glTexEnv (int target, int pname, float param)	2698	void glTexEnv (int target, int pname, float param)
1418	CODE:	2699	CODE:
1419	glTexEnvf (target, pname, param);	2700	glTexEnvf (target, pname, param);
1420		2701
1421	void glTexParameter (int target, int pname, float param)	2702	void glTexParameter (int target, int pname, float param)
…		…
1424		2705
1425	void glBindTexture (int target, int name)	2706	void glBindTexture (int target, int name)
1426		2707
1427	void glConvolutionParameter (int target, int pname, float params)	2708	void glConvolutionParameter (int target, int pname, float params)
1428	CODE:	2709	CODE:
		2710	if (gl.ConvolutionParameterf)
1429	glConvolutionParameterf (target, pname, params);	2711	gl.ConvolutionParameterf (target, pname, params);
1430		2712
1431	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2713	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2714	CODE:
		2715	if (gl.ConvolutionFilter2D)
		2716	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2717
		2718	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2719	CODE:
		2720	if (gl.SeparableFilter2D)
		2721	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1432		2722
1433	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2723	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1434		2724
1435	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2725	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2726
		2727	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2728
		2729	void glPixelZoom (float x, float y)
		2730
		2731	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1436		2732
1437	int glGenTexture ()	2733	int glGenTexture ()
1438	CODE:	2734	CODE:
1439	{	2735	RETVAL = gen_texture ();
1440	GLuint name;
1441	glGenTextures (1, &name);
1442	RETVAL = name;
1443	}
1444	OUTPUT:	2736	OUTPUT:
1445	RETVAL	2737	RETVAL
1446		2738
1447	void glDeleteTexture (int name)	2739	void glDeleteTexture (int name)
1448	CODE:	2740	CODE:
1449	{
1450	GLuint name_ = name;
1451	glDeleteTextures (1, &name_);	2741	del_texture (name);
1452	}	2742
1453
1454	int glGenList ()	2743	int glGenList ()
1455	CODE:	2744	CODE:
1456	RETVAL = glGenLists (1);	2745	RETVAL = glGenLists (1);
1457	OUTPUT:	2746	OUTPUT:
1458	RETVAL	2747	RETVAL
…		…
1465		2754
1466	void glEndList ()	2755	void glEndList ()
1467		2756
1468	void glCallList (int list)	2757	void glCallList (int list)
1469		2758
		2759	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2760
		2761	PROTOTYPES: DISABLE
		2762
		2763	void
		2764	find_widget (SV *self, NV x, NV y)
		2765	PPCODE:
		2766	{
		2767	if (within_widget (self, x, y))
		2768	XPUSHs (self);
		2769	}
		2770
		2771	BOOT:
		2772	{
		2773	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2774
		2775	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2776	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2777	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2778	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2779	}
		2780
		2781	void
		2782	draw (SV *self)
		2783	CODE:
		2784	{
		2785	HV *hv;
		2786	SV **svp;
		2787	NV x, y, w, h;
		2788	SV *draw_x_sv = GvSV (draw_x_gv);
		2789	SV *draw_y_sv = GvSV (draw_y_gv);
		2790	SV *draw_w_sv = GvSV (draw_w_gv);
		2791	SV *draw_h_sv = GvSV (draw_h_gv);
		2792	SV *hover;
		2793	double draw_x, draw_y, draw_w, draw_h;
		2794
		2795	if (!SvROK (self))
		2796	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2797
		2798	hv = (HV *)SvRV (self);
		2799
		2800	if (SvTYPE (hv) != SVt_PVHV)
		2801	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2802
		2803	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2804	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2805
		2806	if (!h || !w)
		2807	XSRETURN_EMPTY;
		2808
		2809	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2810	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2811
		2812	draw_x = SvNV (draw_x_sv) + x;
		2813	draw_y = SvNV (draw_y_sv) + y;
		2814
		2815	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2816	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2817	XSRETURN_EMPTY;
		2818
		2819	sv_setnv (draw_x_sv, draw_x);
		2820	sv_setnv (draw_y_sv, draw_y);
		2821
		2822	glPushMatrix ();
		2823	glTranslated (x, y, 0);
		2824
		2825	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2826	{
		2827	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2828
		2829	if (svp && SvTRUE (*svp))
		2830	{
		2831	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2832	glEnable (GL_BLEND);
		2833	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2834	glBegin (GL_QUADS);
		2835	glVertex2f (0, 0);
		2836	glVertex2f (w, 0);
		2837	glVertex2f (w, h);
		2838	glVertex2f (0, h);
		2839	glEnd ();
		2840	glDisable (GL_BLEND);
		2841	}
		2842	}
		2843	#if 0
		2844	if ($ENV{CFPLUS_DEBUG} & 1) {
		2845	glPushMatrix;
		2846	glColor 1, 1, 0, 1;
		2847	glTranslate 0.375, 0.375;
		2848	glBegin GL_LINE_LOOP;
		2849	glVertex 0 , 0;
		2850	glVertex $self->{w} - 1, 0;
		2851	glVertex $self->{w} - 1, $self->{h} - 1;
		2852	glVertex 0 , $self->{h} - 1;
		2853	glEnd;
		2854	glPopMatrix;
		2855	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2856	}
		2857	#endif
		2858	PUSHMARK (SP);
		2859	XPUSHs (self);
		2860	PUTBACK;
		2861	call_method ("_draw", G_VOID | G_DISCARD);
		2862	SPAGAIN;
		2863
		2864	glPopMatrix ();
		2865
		2866	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2867	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2868	}
		2869

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>	Changed lines