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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.104 by root, Mon Jun 5 00:17:47 2006 UTC vs.
Revision 1.222 by root, Sat Aug 11 06:34:26 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
52		75
53	static struct	76	static struct
54	{	77	{
55	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	79	#include "glfunc.h"
57	#undef GL_FUNC	80	#undef GL_FUNC
58	} gl;	81	} gl;
59		82
		83	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	85	{
62	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	90	else
67	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
68	}	92	}
69		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119
		120	#include "pango-font.c"
		121	#include "pango-fontmap.c"
		122	#include "pango-render.c"
		123
		124	typedef IV CFPlus__Channel;
		125	typedef SDL_RWops *CFPlus__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	126	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	127	typedef Mix_Music *CFPlus__MixMusic;
72		128
73	typedef PangoFontDescription *CFClient__Font;	129	typedef PangoFontDescription *CFPlus__Font;
		130
		131	static int
		132	shape_attr_p (PangoLayoutRun *run)
		133	{
		134	GSList *attrs = run->item->analysis.extra_attrs;
		135
		136	while (attrs)
		137	{
		138	PangoAttribute *attr = attrs->data;
		139
		140	if (attr->klass->type == PANGO_ATTR_SHAPE)
		141	return 1;
		142
		143	attrs = attrs->next;
		144	}
		145
		146	return 0;
		147	}
74		148
75	typedef struct cf_layout {	149	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	150	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	151	float r, g, b, a; // default color for rgba mode
79	int base_height;	152	int base_height;
80	CFClient__Font font;	153	CFPlus__Font font;
81	} *CFClient__Layout;	154	} *CFPlus__Layout;
82		155
83	static CFClient__Font default_font;	156	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	157	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	158	static PangoFontMap *opengl_fontmap;
86		159
87	static void	160	static void
88	substitute_func (FcPattern *pattern, gpointer data)	161	substitute_func (FcPattern *pattern, gpointer data)
89	{	162	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	163	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	164	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	165	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	166	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	167	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	168	}
97		169
98	static void	170	static void
99	layout_update_font (CFClient__Layout self)	171	layout_update_font (CFPlus__Layout self)
100	{	172	{
101	/* use a random scale factor to account for unknown descenders, 0.8 works	173	/* use a random scale factor to account for unknown descenders, 0.8 works
102	* reasonably well with bitstream vera	174	* reasonably well with bitstream vera
103	*/	175	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	176	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
108		180
109	pango_layout_set_font_description (self->pl, font);	181	pango_layout_set_font_description (self->pl, font);
110	}	182	}
111		183
112	static void	184	static void
113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	185	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
114	{	186	{
		187	PangoRectangle rect;
		188
		189	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	190	pango_layout_get_extents (self->pl, 0, &rect);
116		191
117	if (!*w) *w = 1;	192	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!*h) *h = 1;	193	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		194
120	*w = (*w + 3) & ~3;	195	if (!rect.width) rect.width = 1;
121	}	196	if (!rect.height) rect.height = 1;
122		197
		198	*w = rect.width;
		199	*h = rect.height;
		200	}
		201
		202	typedef uint16_t tileid;
123	typedef uint16_t mapface;	203	typedef uint16_t faceid;
124		204
125	typedef struct {	205	typedef struct {
126	GLint name;	206	int name;
127	int w, h;	207	int w, h;
128	float s, t;	208	float s, t;
129	uint8_t r, g, b, a;	209	uint8_t r, g, b, a;
		210	tileid smoothtile;
		211	uint8_t smoothlevel;
130	} maptex;	212	} maptex;
131		213
132	typedef struct {	214	typedef struct {
		215	uint32_t player;
		216	tileid tile[3];
133	int16_t darkness;	217	uint16_t darkness;
134	mapface face[3];	218	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	219	} mapcell;
136		220
137	typedef struct {	221	typedef struct {
138	int32_t c0, c1;	222	int32_t c0, c1;
139	mapcell *col;	223	mapcell *col;
140	} maprow;	224	} maprow;
141		225
142	typedef struct map {	226	typedef struct map {
143	int x, y, w, h;	227	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	228	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	229	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	230	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		231
151	int32_t rows;	232	int32_t rows;
152	maprow *row;	233	maprow *row;
153	} *CFClient__Map;	234	} *CFPlus__Map;
154		235
155	static char *	236	static char *
156	prepend (char *ptr, int sze, int inc)	237	prepend (char *ptr, int sze, int inc)
157	{	238	{
158	char *p;	239	char *p;
…		…
175	}	256	}
176		257
177	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	258	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
178	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179		260
		261	static void
		262	need_facenum (struct map *self, faceid face)
		263	{
		264	while (self->faces <= face)
		265	{
		266	Append (tileid, self->face2tile, self->faces, self->faces);
		267	self->faces *= 2;
		268	}
		269	}
		270
		271	static void
		272	need_texid (struct map *self, int texid)
		273	{
		274	while (self->texs <= texid)
		275	{
		276	Append (maptex, self->tex, self->texs, self->texs);
		277	self->texs *= 2;
		278	}
		279	}
		280
180	static maprow *	281	static maprow *
181	map_get_row (CFClient__Map self, int y)	282	map_get_row (CFPlus__Map self, int y)
182	{	283	{
183	if (0 > y)	284	if (0 > y)
184	{	285	{
185	int extend = - y + MAP_EXTEND_Y;	286	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	287	Prepend (maprow, self->row, self->rows, extend);
…		…
224		325
225	return row->col + (x - row->c0);	326	return row->col + (x - row->c0);
226	}	327	}
227		328
228	static mapcell *	329	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	330	map_get_cell (CFPlus__Map self, int x, int y)
230	{	331	{
231	return row_get_cell (map_get_row (self, y), x);	332	return row_get_cell (map_get_row (self, y), x);
232	}	333	}
233		334
234	static void	335	static void
235	map_clear (CFClient__Map self)	336	map_clear (CFPlus__Map self)
236	{	337	{
237	int r;	338	int r;
238		339
239	for (r = 0; r < self->rows; r++)	340	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	341	Safefree (self->row[r].col);
…		…
248	self->row = 0;	349	self->row = 0;
249	self->rows = 0;	350	self->rows = 0;
250	}	351	}
251		352
252	static void	353	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	354	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
254	{	355	{
255	int x, y;	356	int x, y;
256	maprow *row;	357	maprow *row;
		358	mapcell *cell;
257		359
258	for (y = y0; y < y0 + h; y++)	360	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	361	if (y >= 0)
260	{	362	{
261	if (y >= self->rows)	363	if (y >= self->rows)
…		…
267	if (x >= row->c0)	369	if (x >= row->c0)
268	{	370	{
269	if (x >= row->c1)	371	if (x >= row->c1)
270	break;	372	break;
271		373
272	row->col[x - row->c0].darkness = -1;	374	cell = row->col + x - row->c0;
		375
		376	cell->darkness = 0;
		377	cell->stat_hp = 0;
		378	cell->flags = 0;
		379	cell->player = 0;
273	}	380	}
274	}	381	}
		382	}
		383
		384	typedef struct {
		385	tileid tile;
		386	uint8_t x, y, level;
		387	} smooth_key;
		388
		389	static void
		390	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		391	{
		392	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		393
		394	if (SvIOK (*sv))
		395	SvIV_set (*sv, SvIVX (*sv) | bits);
		396	else
		397	sv_setiv (*sv, bits);
275	}	398	}
276		399
277	static void	400	static void
278	music_finished (void)	401	music_finished (void)
279	{	402	{
…		…
298	ev.data2 = 0;	421	ev.data2 = 0;
299		422
300	SDL_PushEvent ((SDL_Event *)&ev);	423	SDL_PushEvent ((SDL_Event *)&ev);
301	}	424	}
302		425
		426	static unsigned int
		427	minpot (unsigned int n)
		428	{
		429	if (!n)
		430	return 0;
		431
		432	--n;
		433
		434	n |= n >> 1;
		435	n |= n >> 2;
		436	n |= n >> 4;
		437	n |= n >> 8;
		438	n |= n >> 16;
		439
		440	return n + 1;
		441	}
		442
		443	/* SDL should provide this, really. */
		444	#define SDLK_MODIFIER_MIN 300
		445	#define SDLK_MODIFIER_MAX 314
		446
		447	/******************************************************************************/
		448
		449	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		450	static GV *hover_gv;
		451
		452	static int
		453	within_widget (SV *widget, NV x, NV y)
		454	{
		455	HV *self;
		456	SV **svp;
		457	NV wx, ww, wy, wh;
		458
		459	if (!SvROK (widget))
		460	return 0;
		461
		462	self = (HV *)SvRV (widget);
		463
		464	if (SvTYPE (self) != SVt_PVHV)
		465	return 0;
		466
		467	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		468	if (y < wy)
		469	return 0;
		470
		471	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		472	if (y >= wy + wh)
		473	return 0;
		474
		475	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		476	if (x < wx)
		477	return 0;
		478
		479	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		480	if (x >= wx + ww)
		481	return 0;
		482
		483	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		484	if (!svp || !SvTRUE (*svp))
		485	return 0;
		486
		487	return 1;
		488	}
		489
303	MODULE = CFClient PACKAGE = CFClient	490	MODULE = CFPlus PACKAGE = CFPlus
304		491
305	PROTOTYPES: ENABLE	492	PROTOTYPES: ENABLE
306		493
307	BOOT:	494	BOOT:
308	{	495	{
309	HV *stash = gv_stashpv ("CFClient", 1);	496	HV *stash = gv_stashpv ("CFPlus", 1);
310	static const struct {	497	static const struct {
311	const char *name;	498	const char *name;
312	IV iv;	499	IV iv;
313	} *civ, const_iv[] = {	500	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	501	# define const_iv(name) { # name, (IV)name }
		502	const_iv (SDLK_MODIFIER_MIN),
		503	const_iv (SDLK_MODIFIER_MAX),
		504
315	const_iv (SDL_ACTIVEEVENT),	505	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	506	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	507	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	508	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	509	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	518	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	519	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	520	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	521	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	522	const_iv (SDL_USEREVENT),
		523
		524	const_iv (SDL_APPINPUTFOCUS),
		525	const_iv (SDL_APPMOUSEFOCUS),
		526	const_iv (SDL_APPACTIVE),
		527
333	const_iv (SDLK_KP0),	528	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	529	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	530	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	531	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	532	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	587	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	588	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	589	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	590	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	591	const_iv (SDLK_UNDO),
		592
397	const_iv (KMOD_NONE),	593	const_iv (KMOD_NONE),
		594	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	595	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	596	const_iv (KMOD_RSHIFT),
		597	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	598	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	599	const_iv (KMOD_RCTRL),
		600	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	601	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	602	const_iv (KMOD_RALT),
		603	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	604	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	605	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	606	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	607	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	608	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),
410	const_iv (KMOD_SHIFT),
411	const_iv (KMOD_ALT),
412	const_iv (KMOD_META)
413	# undef const_iv	609	# undef const_iv
414	};	610	};
415		611
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		614
		615	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		616	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	617	}
		618
		619	void
		620	weaken (SV *rv)
		621	PROTOTYPE: $
		622	CODE:
		623	sv_rvweaken (rv);
		624
		625	int
		626	in_destruct ()
		627	CODE:
		628	RETVAL = PL_main_cv == Nullcv;
		629	OUTPUT:
		630	RETVAL
		631
		632	NV floor (NV x)
		633
		634	NV ceil (NV x)
419		635
420	void	636	void
421	pango_init ()	637	pango_init ()
422	CODE:	638	CODE:
423	{	639	{
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	ft2_fontmap = pango_ft2_font_map_new ();	640	opengl_fontmap = pango_opengl_font_map_new ();
426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	641	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	642	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
428
429	cairo_fontmap = pango_cairo_font_map_get_default ();
430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
431	}	643	}
		644
		645	char *
		646	SDL_GetError ()
432		647
433	int	648	int
434	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	649	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
435		650
436	void	651	void
437	SDL_Quit ()	652	SDL_Quit ()
438		653
439	void	654	void
440	SDL_ListModes ()	655	SDL_ListModes (int rgb, int alpha)
441	PPCODE:	656	PPCODE:
442	{	657	{
443	SDL_Rect **m;	658	SDL_Rect **m;
444		659
445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	660	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	663	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
449		664
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	665	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	666	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
452		667
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
457		672
458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	673	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
459		674	#if SDL_VERSION_ATLEAST(1,2,10)
460	SDL_EnableUNICODE (1);	675	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	676	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		677	#endif
462		678
463	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	679	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
464		680
465	if (m && m != (SDL_Rect **)-1)	681	if (m && m != (SDL_Rect **)-1)
466	while (*m)	682	while (*m)
467	{	683	{
		684	if ((*m)->w >= 640 && (*m)->h >= 480)
		685	{
468	AV *av = newAV ();	686	AV *av = newAV ();
469	av_push (av, newSViv ((*m)->w));	687	av_push (av, newSViv ((*m)->w));
470	av_push (av, newSViv ((*m)->h));	688	av_push (av, newSViv ((*m)->h));
		689	av_push (av, newSViv (rgb));
		690	av_push (av, newSViv (alpha));
471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	691	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		692	}
472		693
473	++m;	694	++m;
474	}	695	}
475	}	696	}
476		697
477	char *
478	SDL_GetError ()
479
480	int	698	int
481	SDL_SetVideoMode (int w, int h, int fullscreen)	699	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
482	CODE:	700	CODE:
		701	{
		702	SDL_EnableUNICODE (1);
		703	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		704
		705	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		706	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		707	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		709
483	RETVAL = !!SDL_SetVideoMode (	710	RETVAL = !!SDL_SetVideoMode (
484	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	711	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
485	);	712	);
		713
486	if (RETVAL)	714	if (RETVAL)
487	{	715	{
		716	av_clear (texture_av);
		717
488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	718	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	719	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
490	# include "glfunc.h"	720	#include "glfunc.h"
491	# undef GL_FUNC	721	#undef GL_FUNC
492	}	722	}
		723	}
493	OUTPUT:	724	OUTPUT:
494	RETVAL	725	RETVAL
495		726
496	void	727	void
497	SDL_GL_SwapBuffers ()	728	SDL_GL_SwapBuffers ()
498		729
499	char *	730	char *
500	SDL_GetKeyName (int sym)	731	SDL_GetKeyName (int sym)
501		732
		733	int
		734	SDL_GetAppState ()
		735
502	void	736	void
503	SDL_PollEvent ()	737	poll_events ()
504	PPCODE:	738	PPCODE:
505	{	739	{
506	SDL_Event ev;	740	SDL_Event ev;
507		741
508	while (SDL_PollEvent (&ev))	742	SDL_PumpEvents ();
		743	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
509	{	744	{
510	HV *hv = newHV ();	745	HV *hv = newHV ();
511	hv_store (hv, "type", 4, newSViv (ev.type), 0);	746	hv_store (hv, "type", 4, newSViv (ev.type), 0);
512		747
513	switch (ev.type)	748	switch (ev.type)
…		…
515	case SDL_KEYDOWN:	750	case SDL_KEYDOWN:
516	case SDL_KEYUP:	751	case SDL_KEYUP:
517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	753	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	754	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		755	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	756	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
521	break;	757	break;
522		758
523	case SDL_ACTIVEEVENT:	759	case SDL_ACTIVEEVENT:
524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	760	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	761	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
526	break;	762	break;
527		763
528	case SDL_MOUSEMOTION:	764	case SDL_MOUSEMOTION:
		765	{
		766	int state = ev.motion.state;
		767	int x = ev.motion.x;
		768	int y = ev.motion.y;
		769	int xrel = ev.motion.xrel;
		770	int yrel = ev.motion.yrel;
		771
		772	/* do simplistic event compression */
		773	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		774	&& state == ev.motion.state)
		775	{
		776	xrel += ev.motion.xrel;
		777	yrel += ev.motion.yrel;
		778	x = ev.motion.x;
		779	y = ev.motion.y;
		780	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		781	}
		782
529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	783	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
530
531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	784	hv_store (hv, "state", 5, newSViv (state), 0);
532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	785	hv_store (hv, "x", 1, newSViv (x), 0);
533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	786	hv_store (hv, "y", 1, newSViv (y), 0);
534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	787	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	788	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		789	}
536	break;	790	break;
537		791
538	case SDL_MOUSEBUTTONDOWN:	792	case SDL_MOUSEBUTTONDOWN:
539	case SDL_MOUSEBUTTONUP:	793	case SDL_MOUSEBUTTONUP:
540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	794	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	804	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	805	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
552	break;	806	break;
553	}	807	}
554		808
555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	809	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
556	}	810	}
557	}	811	}
558		812
559	int	813	int
560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	814	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
561	POSTCALL:	815	POSTCALL:
562	Mix_HookMusicFinished (music_finished);	816	Mix_HookMusicFinished (music_finished);
563	Mix_ChannelFinished (channel_finished);	817	Mix_ChannelFinished (channel_finished);
564		818
565	void	819	void
566	Mix_CloseAudio ()	820	Mix_CloseAudio ()
567		821
568	int	822	int
569	Mix_AllocateChannels (int numchans = -1)	823	Mix_AllocateChannels (int numchans = -1)
570		824
		825	const char *
		826	Mix_GetError ()
		827
571	void	828	void
572	lowdelay (int fd, int val = 1)	829	lowdelay (int fd, int val = 1)
573	CODE:	830	CODE:
		831	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		832
		833	void
		834	win32_proxy_info ()
		835	PPCODE:
		836	{
574	#ifndef _WIN32	837	#ifdef _WIN32
575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	838	char buffer[2048];
		839	DWORD buflen;
		840
		841	EXTEND (SP, 3);
		842
		843	buflen = sizeof (buffer);
		844	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		845	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		846	{
		847	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		851	{
		852	PUSHs (newSVpv (buffer, 0));
		853
		854	buflen = sizeof (buffer);
		855	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		856	PUSHs (newSVpv (buffer, 0));
		857	}
		858	}
576	#endif	859	#endif
		860	}
577		861
578	void	862	void
579	add_font (char *file)	863	add_font (char *file)
580	CODE:	864	CODE:
581	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	865	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
582	#ifdef _WIN32
583	// cairo... sigh... requires win2000
584	AddFontResourceEx (file, FR_PRIVATE, 0);
585	#endif
586		866
587	void	867	void
588	load_image_inline (SV *image_)	868	load_image_inline (SV *image_)
589	ALIAS:	869	ALIAS:
590	load_image_file = 1	870	load_image_file = 1
…		…
593	STRLEN image_len;	873	STRLEN image_len;
594	char *image = (char *)SvPVbyte (image_, image_len);	874	char *image = (char *)SvPVbyte (image_, image_len);
595	SDL_Surface *surface, *surface2;	875	SDL_Surface *surface, *surface2;
596	SDL_PixelFormat fmt;	876	SDL_PixelFormat fmt;
597	SDL_RWops *rw = ix	877	SDL_RWops *rw = ix
598	? SDL_RWFromFile (image, "r")	878	? SDL_RWFromFile (image, "rb")
599	: SDL_RWFromConstMem (image, image_len);	879	: SDL_RWFromConstMem (image, image_len);
600		880
601	if (!rw)	881	if (!rw)
602	croak ("load_image: %s", SDL_GetError ());	882	croak ("load_image: %s", SDL_GetError ());
603		883
…		…
632		912
633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	913	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
634		914
635	assert (surface2->pitch == surface2->w * 4);	915	assert (surface2->pitch == surface2->w * 4);
636		916
		917	SDL_LockSurface (surface2);
637	EXTEND (SP, 5);	918	EXTEND (SP, 6);
638	PUSHs (sv_2mortal (newSViv (surface2->w)));	919	PUSHs (sv_2mortal (newSViv (surface2->w)));
639	PUSHs (sv_2mortal (newSViv (surface2->h)));	920	PUSHs (sv_2mortal (newSViv (surface2->h)));
640	SDL_LockSurface (surface2);
641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	921	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
642	SDL_UnlockSurface (surface2);
643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	922	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	923	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	924	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		925	SDL_UnlockSurface (surface2);
646		926
647	SDL_FreeSurface (surface);	927	SDL_FreeSurface (surface);
648	SDL_FreeSurface (surface2);	928	SDL_FreeSurface (surface2);
649	}	929	}
650		930
…		…
686	CODE:	966	CODE:
687	fprintf (stderr, "FATAL: %s\n", message);	967	fprintf (stderr, "FATAL: %s\n", message);
688	#ifdef _WIN32	968	#ifdef _WIN32
689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	969	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
690	#endif	970	#endif
691	exit (1);	971	_exit (1);
692		972
		973	void
		974	_exit (int retval = 0)
		975	CODE:
		976	#ifdef WIN32
		977	ExitThread (retval); // unclean, please beam me up
		978	#else
		979	_exit (retval);
		980	#endif
		981
		982	void
		983	debug ()
		984	CODE:
		985	{
		986	#if DEBUG
		987	VALGRIND_DO_LEAK_CHECK;
		988	#endif
		989	}
		990
693	MODULE = CFClient PACKAGE = CFClient::Font	991	MODULE = CFPlus PACKAGE = CFPlus::Font
694		992
695	CFClient::Font	993	PROTOTYPES: DISABLE
		994
		995	CFPlus::Font
696	new_from_file (SV *class, char *path, int id = 0)	996	new_from_file (SV *class, char *path, int id = 0)
697	CODE:	997	CODE:
698	{	998	{
699	int count;	999	int count;
700	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1000	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
703	}	1003	}
704	OUTPUT:	1004	OUTPUT:
705	RETVAL	1005	RETVAL
706		1006
707	void	1007	void
708	DESTROY (CFClient::Font self)	1008	DESTROY (CFPlus::Font self)
709	CODE:	1009	CODE:
710	pango_font_description_free (self);	1010	pango_font_description_free (self);
711		1011
712	void	1012	void
713	make_default (CFClient::Font self)	1013	make_default (CFPlus::Font self)
		1014	PROTOTYPE: $
714	CODE:	1015	CODE:
715	default_font = self;	1016	default_font = self;
716		1017
717	MODULE = CFClient PACKAGE = CFClient::Layout	1018	MODULE = CFPlus PACKAGE = CFPlus::Layout
718		1019
719	CFClient::Layout	1020	PROTOTYPES: DISABLE
720	new (SV *class, int rgba = 0)	1021
		1022	void
		1023	reset_glyph_cache ()
		1024	PROTOTYPE:
721	CODE:	1025	CODE:
722	#if _WIN32	1026	tc_clear ();
723	//rgba = 0;//D makes text nicer, breaks TextView	1027
724	#endif	1028	CFPlus::Layout
725	rgba=1;//D	1029	new (SV *class)
		1030	CODE:
726	New (0, RETVAL, 1, struct cf_layout);	1031	New (0, RETVAL, 1, struct cf_layout);
727		1032
728	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1033	RETVAL->pl = pango_layout_new (opengl_context);
729	RETVAL->rgba = rgba;
730	RETVAL->r = 1.;	1034	RETVAL->r = 1.;
731	RETVAL->g = 1.;	1035	RETVAL->g = 1.;
732	RETVAL->b = 1.;	1036	RETVAL->b = 1.;
733	RETVAL->a = 1.;	1037	RETVAL->a = 1.;
734	RETVAL->base_height = MIN_FONT_HEIGHT;	1038	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
738	layout_update_font (RETVAL);	1042	layout_update_font (RETVAL);
739	OUTPUT:	1043	OUTPUT:
740	RETVAL	1044	RETVAL
741		1045
742	void	1046	void
743	DESTROY (CFClient::Layout self)	1047	DESTROY (CFPlus::Layout self)
744	CODE:	1048	CODE:
745	g_object_unref (self->pl);	1049	g_object_unref (self->pl);
746	Safefree (self);	1050	Safefree (self);
747		1051
748	int
749	is_rgba (CFClient::Layout self)
750	CODE:
751	RETVAL = self->rgba;
752	OUTPUT:
753	RETVAL
754
755	void	1052	void
756	set_text (CFClient::Layout self, SV *text_)	1053	set_text (CFPlus::Layout self, SV *text_)
757	CODE:	1054	CODE:
758	{	1055	{
759	STRLEN textlen;	1056	STRLEN textlen;
760	char *text = SvPVutf8 (text_, textlen);	1057	char *text = SvPVutf8 (text_, textlen);
761		1058
762	pango_layout_set_text (self->pl, text, textlen);	1059	pango_layout_set_text (self->pl, text, textlen);
763	}	1060	}
764		1061
765	void	1062	void
766	set_markup (CFClient::Layout self, SV *text_)	1063	set_markup (CFPlus::Layout self, SV *text_)
767	CODE:	1064	CODE:
768	{	1065	{
769	STRLEN textlen;	1066	STRLEN textlen;
770	char *text = SvPVutf8 (text_, textlen);	1067	char *text = SvPVutf8 (text_, textlen);
771		1068
772	pango_layout_set_markup (self->pl, text, textlen);	1069	pango_layout_set_markup (self->pl, text, textlen);
773	}	1070	}
774		1071
		1072	void
		1073	set_shapes (CFPlus::Layout self, ...)
		1074	CODE:
		1075	{
		1076	PangoAttrList *attrs = 0;
		1077	const char *text = pango_layout_get_text (self->pl);
		1078	const char *pos = text;
		1079	int arg = 4;
		1080
		1081	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1082	{
		1083	PangoRectangle inkrect, rect;
		1084	PangoAttribute *attr;
		1085
		1086	int x = SvIV (ST (arg - 3));
		1087	int y = SvIV (ST (arg - 2));
		1088	int w = SvIV (ST (arg - 1));
		1089	int h = SvIV (ST (arg ));
		1090
		1091	inkrect.x = 0;
		1092	inkrect.y = 0;
		1093	inkrect.width = 0;
		1094	inkrect.height = 0;
		1095
		1096	rect.x = x * PANGO_SCALE;
		1097	rect.y = y * PANGO_SCALE;
		1098	rect.width = w * PANGO_SCALE;
		1099	rect.height = h * PANGO_SCALE;
		1100
		1101	if (!attrs)
		1102	attrs = pango_layout_get_attributes (self->pl);
		1103
		1104	attr = pango_attr_shape_new (&inkrect, &rect);
		1105	attr->start_index = pos - text;
		1106	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1107	pango_attr_list_insert (attrs, attr);
		1108
		1109	arg += 4;
		1110	pos += sizeof (OBJ_STR) - 1;
		1111	}
		1112
		1113	if (attrs)
		1114	pango_layout_set_attributes (self->pl, attrs);
		1115	}
		1116
		1117	void
		1118	get_shapes (CFPlus::Layout self)
		1119	PPCODE:
		1120	{
		1121	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1122
		1123	do
		1124	{
		1125	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1126
		1127	if (run && shape_attr_p (run))
		1128	{
		1129	PangoRectangle extents;
		1130	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1131
		1132	EXTEND (SP, 2);
		1133	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1134	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1135	}
		1136	}
		1137	while (pango_layout_iter_next_run (iter));
		1138
		1139	pango_layout_iter_free (iter);
		1140	}
		1141
		1142	int
		1143	has_wrapped (CFPlus::Layout self)
		1144	CODE:
		1145	{
		1146	int lines = 1;
		1147	const char *text = pango_layout_get_text (self->pl);
		1148
		1149	while (*text)
		1150	lines += *text++ == '\n';
		1151
		1152	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1153	}
		1154	OUTPUT:
		1155	RETVAL
		1156
775	SV *	1157	SV *
776	get_text (CFClient::Layout self)	1158	get_text (CFPlus::Layout self)
777	CODE:	1159	CODE:
778	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1160	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
779	SvUTF8_on (RETVAL);	1161	sv_utf8_decode (RETVAL);
780	OUTPUT:	1162	OUTPUT:
781	RETVAL	1163	RETVAL
782		1164
783	void	1165	void
784	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1166	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
785	CODE:	1167	CODE:
786	self->r = r;	1168	self->r = r;
787	self->g = g;	1169	self->g = g;
788	self->b = b;	1170	self->b = b;
789	self->a = a;	1171	self->a = a;
790		1172
791	void	1173	void
792	set_font (CFClient::Layout self, CFClient::Font font = 0)	1174	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
793	CODE:	1175	CODE:
794	if (self->font != font)	1176	if (self->font != font)
795	{	1177	{
796	self->font = font;	1178	self->font = font;
797	layout_update_font (self);	1179	layout_update_font (self);
798	}	1180	}
799		1181
800	void	1182	void
801	set_height (CFClient::Layout self, int base_height)	1183	set_height (CFPlus::Layout self, int base_height)
802	CODE:	1184	CODE:
803	if (self->base_height != base_height)	1185	if (self->base_height != base_height)
804	{	1186	{
805	self->base_height = base_height;	1187	self->base_height = base_height;
806	layout_update_font (self);	1188	layout_update_font (self);
807	}	1189	}
808		1190
809	void	1191	void
810	set_width (CFClient::Layout self, int max_width = -1)	1192	set_width (CFPlus::Layout self, int max_width = -1)
811	CODE:	1193	CODE:
812	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1194	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
813		1195
814	void	1196	void
815	set_indent (CFClient::Layout self, int indent)	1197	set_indent (CFPlus::Layout self, int indent)
816	CODE:	1198	CODE:
817	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1199	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
818		1200
819	void	1201	void
820	set_spacing (CFClient::Layout self, int spacing)	1202	set_spacing (CFPlus::Layout self, int spacing)
821	CODE:	1203	CODE:
822	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1204	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
823		1205
824	void	1206	void
825	set_ellipsise (CFClient::Layout self, int ellipsise)	1207	set_ellipsise (CFPlus::Layout self, int ellipsise)
826	CODE:	1208	CODE:
827	pango_layout_set_ellipsize (self->pl,	1209	pango_layout_set_ellipsize (self->pl,
828	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1210	ellipsise == 1 ? PANGO_ELLIPSIZE_START
829	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1211	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
830	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1212	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
831	: PANGO_ELLIPSIZE_NONE	1213	: PANGO_ELLIPSIZE_NONE
832	);	1214	);
833		1215
834	void	1216	void
835	set_single_paragraph_mode (CFClient::Layout self, int spm)	1217	set_single_paragraph_mode (CFPlus::Layout self, int spm)
836	CODE:	1218	CODE:
837	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1219	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
838		1220
839	void	1221	void
840	size (CFClient::Layout self)	1222	size (CFPlus::Layout self)
841	PPCODE:	1223	PPCODE:
842	{	1224	{
843	int w, h;	1225	int w, h;
844		1226
845	layout_get_pixel_size (self, &w, &h);	1227	layout_get_pixel_size (self, &w, &h);
…		…
848	PUSHs (sv_2mortal (newSViv (w)));	1230	PUSHs (sv_2mortal (newSViv (w)));
849	PUSHs (sv_2mortal (newSViv (h)));	1231	PUSHs (sv_2mortal (newSViv (h)));
850	}	1232	}
851		1233
852	int	1234	int
		1235	descent (CFPlus::Layout self)
		1236	CODE:
		1237	{
		1238	PangoRectangle rect;
		1239	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1240	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1241	RETVAL = PANGO_DESCENT (rect);
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	int
853	xy_to_index (CFClient::Layout self, int x, int y)	1247	xy_to_index (CFPlus::Layout self, int x, int y)
854	CODE:	1248	CODE:
855	{	1249	{
856	int index, trailing;	1250	int index, trailing;
857	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1251	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
858	RETVAL = index;	1252	RETVAL = index + trailing;
859	}	1253	}
860	OUTPUT:	1254	OUTPUT:
861	RETVAL	1255	RETVAL
862		1256
863	void	1257	void
864	cursor_pos (CFClient::Layout self, int index)	1258	cursor_pos (CFPlus::Layout self, int index)
865	PPCODE:	1259	PPCODE:
866	{	1260	{
867	PangoRectangle strong_pos;	1261	PangoRectangle strong_pos;
868	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1262	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
869		1263
…		…
872	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
873	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
874	}	1268	}
875		1269
876	void	1270	void
877	render (CFClient::Layout self)	1271	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
878	PPCODE:	1272	PPCODE:
879	{	1273	{
880	SV *retval;	1274	int line, x;
881	int w, h;
882		1275
883	layout_get_pixel_size (self, &w, &h);	1276	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1277	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
884		1278
885	if (self->rgba)
886	{
887	cairo_surface_t *surface;
888	cairo_t *cairo;
889
890	retval = newSV (w * h * 4);
891	SvPOK_only (retval);
892	SvCUR_set (retval, w * h * 4);
893
894	memset (SvPVX (retval), 0, w * h * 4);
895
896	surface = cairo_image_surface_create_for_data (
897	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
898	cairo = cairo_create (surface);
899	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
900
901	pango_cairo_show_layout (cairo, self->pl);
902
903	cairo_destroy (cairo);
904	cairo_surface_destroy (surface);
905
906	// what a mess, and its premultiplied, too :(
907	{
908	uint32_t *p = (uint32_t *)SvPVX (retval);
909	uint32_t *e = p + w * h;
910
911	while (p < e)
912	{
913	uint32_t rgba = *p;
914	rgba = (rgba >> 24) | (rgba << 8);
915	#if 0
916	#ifdef _WIN32
917	{//D
918	uint8_t r = rgba >> 24;
919	uint8_t g = rgba >> 16;
920	uint8_t b = rgba >> 8;
921	uint8_t a = rgba >> 0;
922
923	rgba = (rgba & 0xffffff00) | a;
924	}
925	#endif
926	#endif
927	rgba = SDL_SwapBE32 (rgba);
928	*p++ = rgba;
929	}
930	}
931
932	EXTEND (SP, 5);	1279	EXTEND (SP, 2);
933	PUSHs (sv_2mortal (newSViv (w)));	1280	PUSHs (sv_2mortal (newSViv (line - 1)));
		1281	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1282	}
		1283
		1284	void
		1285	line_x_to_index (CFPlus::Layout self, int line, int x)
		1286	PPCODE:
		1287	{
		1288	PangoLayoutLine *lp;
		1289	int index, trailing;
		1290
		1291	if (line < 0)
		1292	XSRETURN_EMPTY;
		1293
		1294	if (!(lp = pango_layout_get_line (self->pl, line)))
		1295	XSRETURN_EMPTY; /* do better */
		1296
		1297	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1298
		1299	EXTEND (SP, 2);
		1300	if (GIMME_V == G_SCALAR)
934	PUSHs (sv_2mortal (newSViv (h)));	1301	PUSHs (sv_2mortal (newSViv (index + trailing)));
935	PUSHs (sv_2mortal (retval));
936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
937	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
938	}
939	else	1302	else
940	{	1303	{
941	FT_Bitmap bitmap;
942
943	retval = newSV (w * h);
944	SvPOK_only (retval);
945	SvCUR_set (retval, w * h);
946
947	bitmap.rows = h;
948	bitmap.width = w;
949	bitmap.pitch = w;
950	bitmap.buffer = (unsigned char*)SvPVX (retval);
951	bitmap.num_grays = 256;
952	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
953
954	memset (bitmap.buffer, 0, w * h);
955
956	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
957
958	EXTEND (SP, 5);
959	PUSHs (sv_2mortal (newSViv (w)));	1304	PUSHs (sv_2mortal (newSViv (index)));
960	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (trailing)));
961	PUSHs (sv_2mortal (retval));
962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
963	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
964	}	1306	}
965	}	1307	}
966		1308
		1309	void
		1310	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1311	PPCODE:
		1312	pango_opengl_render_layout_subpixel (
		1313	self->pl,
		1314	x * PANGO_SCALE, y * PANGO_SCALE,
		1315	self->r, self->g, self->b, self->a,
		1316	flags
		1317	);
		1318
967	MODULE = CFClient PACKAGE = CFClient::Texture	1319	MODULE = CFPlus PACKAGE = CFPlus::Texture
968		1320
		1321	PROTOTYPES: ENABLE
		1322
		1323	int minpot (int n)
		1324
969	void	1325	void
		1326	pad (SV *data_, int ow, int oh, int nw, int nh)
		1327	CODE:
		1328	{
		1329	if ((nw != ow || nh != oh) && SvOK (data_))
		1330	{
		1331	STRLEN datalen;
		1332	char *data = SvPVbyte (data_, datalen);
		1333	int bpp = datalen / (ow * oh);
		1334	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1335
		1336	SvPOK_only (result_);
		1337	SvCUR_set (result_, nw * nh * bpp);
		1338
		1339	memset (SvPVX (result_), 0, nw * nh * bpp);
		1340	while (oh--)
		1341	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1342
		1343	sv_setsv (data_, result_);
		1344	}
		1345	}
		1346
		1347	void
970	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1348	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
971	PROTOTYPE: $$$;$$	1349	PROTOTYPE: $$$;$$
972	ALIAS:	1350	ALIAS:
973	draw_quad_alpha = 1	1351	draw_quad_alpha = 1
974	draw_quad_alpha_premultiplied = 2	1352	draw_quad_alpha_premultiplied = 2
975	CODE:	1353	CODE:
976	{	1354	{
977	HV *hv = (HV *)SvRV (self);	1355	HV *hv = (HV *)SvRV (self);
978	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1356	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
979	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1357	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
980	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1358	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1359
		1360	if (name <= 0)
		1361	XSRETURN_EMPTY;
981		1362
982	if (items < 5)	1363	if (items < 5)
983	{	1364	{
984	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1365	w = SvNV (*hv_fetch (hv, "w", 1, 1));
985	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1366	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1013	glDisable (GL_ALPHA_TEST);	1394	glDisable (GL_ALPHA_TEST);
1014	glDisable (GL_BLEND);	1395	glDisable (GL_BLEND);
1015	}	1396	}
1016	}	1397	}
1017		1398
		1399	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1400	CODE:
		1401	{
		1402	GLint width;
		1403	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1404	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1405	RETVAL = width > 0;
		1406	}
		1407	OUTPUT:
		1408	RETVAL
		1409
1018	MODULE = CFClient PACKAGE = CFClient::Map	1410	MODULE = CFPlus PACKAGE = CFPlus::Map
1019		1411
1020	CFClient::Map	1412	PROTOTYPES: DISABLE
1021	new (SV *class, int map_width, int map_height)	1413
		1414	CFPlus::Map
		1415	new (SV *class)
1022	CODE:	1416	CODE:
1023	New (0, RETVAL, 1, struct map);	1417	New (0, RETVAL, 1, struct map);
1024	RETVAL->x = 0;	1418	RETVAL->x = 0;
1025	RETVAL->y = 0;	1419	RETVAL->y = 0;
1026	RETVAL->w = map_width;	1420	RETVAL->w = 0;
1027	RETVAL->h = map_height;	1421	RETVAL->h = 0;
1028	RETVAL->ox = 0;	1422	RETVAL->ox = 0;
1029	RETVAL->oy = 0;	1423	RETVAL->oy = 0;
1030	RETVAL->faces = 8192;	1424	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1031	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1425	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1032	RETVAL->texs = 8192;
1033	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1034	RETVAL->rows = 0;	1426	RETVAL->rows = 0;
1035	RETVAL->row = 0;	1427	RETVAL->row = 0;
1036	OUTPUT:	1428	OUTPUT:
1037	RETVAL	1429	RETVAL
1038		1430
1039	void	1431	void
1040	DESTROY (CFClient::Map self)	1432	DESTROY (CFPlus::Map self)
1041	CODE:	1433	CODE:
1042	{	1434	{
1043	map_clear (self);	1435	map_clear (self);
1044	Safefree (self->face);	1436	Safefree (self->face2tile);
		1437	Safefree (self->tex);
1045	Safefree (self);	1438	Safefree (self);
1046	}	1439	}
1047		1440
1048	void	1441	void
		1442	resize (CFPlus::Map self, int map_width, int map_height)
		1443	CODE:
		1444	self->w = map_width;
		1445	self->h = map_height;
		1446
		1447	void
1049	clear (CFClient::Map self)	1448	clear (CFPlus::Map self)
1050	CODE:	1449	CODE:
1051	map_clear (self);	1450	map_clear (self);
1052		1451
1053	void	1452	void
1054	set_face (CFClient::Map self, int face, int texid)	1453	set_tileid (CFPlus::Map self, int face, int tile)
1055	CODE:	1454	CODE:
1056	{	1455	{
1057	while (self->faces <= face)	1456	need_facenum (self, face); self->face2tile [face] = tile;
1058	{	1457	need_texid (self, tile);
1059	Append (mapface, self->face, self->faces, self->faces);
1060	self->faces *= 2;
1061	}
1062
1063	self->face [face] = texid;
1064	}	1458	}
1065		1459
1066	void	1460	void
		1461	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1462	CODE:
		1463	{
		1464	tileid texid;
		1465	maptex *tex;
		1466
		1467	if (face < 0 || face >= self->faces)
		1468	return;
		1469
		1470	if (smooth < 0 || smooth >= self->faces)
		1471	return;
		1472
		1473	texid = self->face2tile [face];
		1474
		1475	if (!texid)
		1476	return;
		1477
		1478	tex = self->tex + texid;
		1479	tex->smoothtile = self->face2tile [smooth];
		1480	tex->smoothlevel = level;
		1481	}
		1482
		1483	void
1067	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)	1484	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)
1068	CODE:	1485	CODE:
1069	{	1486	{
1070	while (self->texs <= texid)	1487	need_texid (self, texid);
1071	{
1072	Append (maptex, self->tex, self->texs, self->texs);
1073	self->texs *= 2;
1074	}
1075		1488
1076	{	1489	{
1077	maptex *tex = self->tex + texid;	1490	maptex *tex = self->tex + texid;
1078		1491
1079	tex->name = name;	1492	tex->name = name;
…		…
1096	// from transparent color bleeding and ugly wrapping effects.	1509	// from transparent color bleeding and ugly wrapping effects.
1097	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1510	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1098	}	1511	}
1099		1512
1100	int	1513	int
1101	ox (CFClient::Map self)	1514	ox (CFPlus::Map self)
1102	ALIAS:	1515	ALIAS:
1103	oy = 1	1516	oy = 1
1104	x = 2	1517	x = 2
1105	y = 3	1518	y = 3
1106	w = 4	1519	w = 4
…		…
1117	}	1530	}
1118	OUTPUT:	1531	OUTPUT:
1119	RETVAL	1532	RETVAL
1120		1533
1121	void	1534	void
1122	scroll (CFClient::Map self, int dx, int dy)	1535	scroll (CFPlus::Map self, int dx, int dy)
1123	CODE:	1536	CODE:
1124	{	1537	{
1125	if (dx > 0)	1538	if (dx > 0)
1126	map_blank (self, self->x, self->y, dx - 1, self->h);	1539	map_blank (self, self->x, self->y, dx, self->h);
1127	else if (dx < 0)	1540	else if (dx < 0)
1128	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1541	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1129		1542
1130	if (dy > 0)	1543	if (dy > 0)
1131	map_blank (self, self->x, self->y, self->w, dy - 1);	1544	map_blank (self, self->x, self->y, self->w, dy);
1132	else if (dy < 0)	1545	else if (dy < 0)
1133	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1546	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1134		1547
1135	self->ox += dx; self->x += dx;	1548	self->ox += dx; self->x += dx;
1136	self->oy += dy; self->y += dy;	1549	self->oy += dy; self->y += dy;
1137		1550
1138	while (self->y < 0)	1551	while (self->y < 0)
…		…
1142	self->rows += MAP_EXTEND_Y;	1555	self->rows += MAP_EXTEND_Y;
1143	self->y += MAP_EXTEND_Y;	1556	self->y += MAP_EXTEND_Y;
1144	}	1557	}
1145	}	1558	}
1146		1559
1147	void	1560	SV *
1148	map1a_update (CFClient::Map self, SV *data_)	1561	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1149	CODE:	1562	CODE:
1150	{	1563	{
1151	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1564	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1152	uint8_t *data_end = (uint8_t *)SvEND (data_);	1565	uint8_t *data_end = (uint8_t *)SvEND (data_);
1153	mapcell *cell;	1566	mapcell *cell;
1154	int x, y, flags;	1567	int x, y, z, flags;
		1568	AV *missing = newAV ();
		1569	RETVAL = newRV_noinc ((SV *)missing);
1155		1570
1156	while (data < data_end)	1571	while (data < data_end - 1)
1157	{	1572	{
1158	flags = (data [0] << 8) + data [1]; data += 2;	1573	flags = (data [0] << 8) + data [1]; data += 2;
1159		1574
1160	x = ((flags >> 10) & 63) + self->x;	1575	x = self->x + ((flags >> 10) & 63);
1161	y = ((flags >> 4) & 63) + self->y;	1576	y = self->y + ((flags >> 4) & 63);
1162		1577
1163	cell = map_get_cell (self, x, y);	1578	cell = map_get_cell (self, x, y);
1164		1579
1165	if (flags & 15)	1580	if (flags & 15)
1166	{	1581	{
1167	if (cell->darkness < 0)	1582	if (!cell->darkness)
1168	{	1583	{
		1584	memset (cell, 0, sizeof (*cell));
1169	cell->darkness = 0;	1585	cell->darkness = 256;
1170	cell->face [0] = 0;
1171	cell->face [1] = 0;
1172	cell->face [2] = 0;
1173	}	1586	}
1174		1587
1175	cell->darkness = flags & 8 ? *data++ : 255;
1176
1177	//TODO: don't trust server data to be in-range(!)	1588	//TODO: don't trust server data to be in-range(!)
1178		1589
1179	if (flags & 4)	1590	if (flags & 8)
1180	{	1591	{
1181	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1592	if (extmap)
		1593	{
		1594	uint8_t ext, cmd;
		1595
		1596	do
		1597	{
		1598	ext = *data++;
		1599	cmd = ext & 0x3f;
		1600
		1601	if (cmd < 4)
		1602	cell->darkness = 255 - ext * 64 + 1;
		1603	else if (cmd == 5) // health
		1604	{
		1605	cell->stat_width = 1;
		1606	cell->stat_hp = *data++;
		1607	}
		1608	else if (cmd == 6) // monster width
		1609	cell->stat_width = *data++ + 1;
		1610	else if (cmd == 0x47)
		1611	{
		1612	if (*data == 4)
		1613	; // decode player count
		1614
		1615	data += *data + 1;
		1616	}
		1617	else if (cmd == 8) // cell flags
		1618	cell->flags = *data++;
		1619	else if (ext & 0x40) // unknown, multibyte => skip
		1620	data += *data + 1;
		1621	else
		1622	data++;
		1623	}
		1624	while (ext & 0x80);
		1625	}
		1626	else
		1627	cell->darkness = *data++ + 1;
1182	}	1628	}
1183		1629
		1630	for (z = 0; z <= 2; ++z)
1184	if (flags & 2)	1631	if (flags & (4 >> z))
1185	{	1632	{
1186	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [z] = self->face2tile [face];
		1636
		1637	if (cell->tile [z])
		1638	{
		1639	maptex *tex = self->tex + cell->tile [z];
		1640	if (!tex->name)
		1641	av_push (missing, newSViv (cell->tile [z]));
		1642
		1643	if (tex->smoothtile)
		1644	{
		1645	maptex *smooth = self->tex + tex->smoothtile;
		1646	if (!smooth->name)
		1647	av_push (missing, newSViv (tex->smoothtile));
		1648	}
		1649	}
1187	}	1650	}
1188
1189	if (flags & 1)
1190	{
1191	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1192	}
1193	}	1651	}
1194	else	1652	else
1195	cell->darkness = -1;	1653	cell->darkness = 0;
1196	}	1654	}
1197	}	1655	}
		1656	OUTPUT:
		1657	RETVAL
1198		1658
1199	SV *	1659	SV *
1200	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1660	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1201	CODE:	1661	CODE:
1202	{	1662	{
1203	int x1, x;	1663	int x1, x;
1204	int y1, y;	1664	int y1, y;
1205	int z;	1665	int z;
…		…
1226	{	1686	{
1227	mapcell *cell = row->col + (x - row->c0);	1687	mapcell *cell = row->col + (x - row->c0);
1228		1688
1229	for (z = 0; z <= 0; z++)	1689	for (z = 0; z <= 0; z++)
1230	{	1690	{
1231	mapface face = cell->face [z];
1232
1233	if (face)
1234	{
1235	maptex tex = self->tex [face];	1691	maptex tex = self->tex [cell->tile [z]];
1236	int a0 = 255 - tex.a;	1692	int a0 = 255 - tex.a;
1237	int a1 = tex.a;	1693	int a1 = tex.a;
1238		1694
1239	r = (r * a0 + tex.r * a1) / 255;	1695	r = (r * a0 + tex.r * a1) / 255;
1240	g = (g * a0 + tex.g * a1) / 255;	1696	g = (g * a0 + tex.g * a1) / 255;
1241	b = (b * a0 + tex.b * a1) / 255;	1697	b = (b * a0 + tex.b * a1) / 255;
1242	a = (a * a0 + tex.a * a1) / 255;	1698	a = (a * a0 + tex.a * a1) / 255;
1243	}
1244	}	1699	}
1245	}	1700	}
1246		1701
1247	*map++ = (r )	1702	*map++ = (r )
1248	| (g << 8)	1703	| (g << 8)
…		…
1255	}	1710	}
1256	OUTPUT:	1711	OUTPUT:
1257	RETVAL	1712	RETVAL
1258		1713
1259	void	1714	void
1260	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1715	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1261	PPCODE:	1716	CODE:
1262	{	1717	{
1263	int vx, vy;	1718	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1719	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1720	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1721	smooth_key skey;
1264	int x, y, z;	1722	int x, y, z;
1265	int last_name;	1723	int last_name;
1266	mapface face;
1267	int sw4 = (sw + 3) & ~3;
1268	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1269	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1270		1724
1271	memset (darkness, 255, sw4 * sh);	1725	// thats current max. sorry.
1272	SvPOK_only (darkness_sv);	1726	if (sw > 255) sw = 255;
1273	SvCUR_set (darkness_sv, sw4 * sh);	1727	if (sh > 255) sh = 255;
1274		1728
1275	vx = self->x + (self->w - sw) / 2 - shift_x;	1729	// clear key, in case of extra padding
1276	vy = self->y + (self->h - sh) / 2 - shift_y;	1730	memset (&skey, 0, sizeof (skey));
1277
1278	/*
1279	int vx = self->vx = self->w >= sw
1280	? self->x + (self->w - sw) / 2
1281	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1282
1283	int vy = self->vy = self->h >= sh
1284	? self->y + (self->h - sh) / 2
1285	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1286	*/
1287		1731
1288	glColor4ub (255, 255, 255, 255);	1732	glColor4ub (255, 255, 255, 255);
1289		1733
		1734	glEnable (GL_BLEND);
1290	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1735	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1291	glEnable (GL_BLEND);
1292	glEnable (GL_TEXTURE_2D);	1736	glEnable (GL_TEXTURE_2D);
1293	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1294		1738
1295	glBegin (GL_QUADS);	1739	glBegin (GL_QUADS);
1296		1740
1297	last_name = 0;	1741	last_name = -1;
1298		1742
		1743	mx += self->x;
		1744	my += self->y;
		1745
		1746	// first pass: determine smooth_max
		1747	// rather ugly, if you ask me
		1748	// could also be stored inside mapcell and updated on change
		1749	memset (smooth_max, 0, sizeof (smooth_max));
		1750
		1751	for (y = 0; y < sh; y++)
		1752	if (0 <= y + my && y + my < self->rows)
		1753	{
		1754	maprow *row = self->row + (y + my);
		1755
		1756	for (x = 0; x < sw; x++)
		1757	if (row->c0 <= x + mx && x + mx < row->c1)
		1758	{
		1759	mapcell *cell = row->col + (x + mx - row->c0);
		1760
		1761	smooth_max[x + 1][y + 1] =
		1762	MAX (self->tex [cell->tile [0]].smoothlevel,
		1763	MAX (self->tex [cell->tile [1]].smoothlevel,
		1764	self->tex [cell->tile [2]].smoothlevel));
		1765	}
		1766	}
		1767
1299	for (z = 0; z < 3; z++)	1768	for (z = 0; z <= 2; z++)
		1769	{
		1770	memset (smooth_level, 0, sizeof (smooth_level));
		1771
1300	for (y = 0; y < sh; y++)	1772	for (y = 0; y < sh; y++)
1301	if (0 <= y + vy && y + vy < self->rows)	1773	if (0 <= y + my && y + my < self->rows)
1302	{	1774	{
1303	maprow *row = self->row + (y + vy);	1775	maprow *row = self->row + (y + my);
1304		1776
1305	for (x = 0; x < sw; x++)	1777	for (x = 0; x < sw; x++)
1306	if (row->c0 <= x + vx && x + vx < row->c1)	1778	if (row->c0 <= x + mx && x + mx < row->c1)
1307	{	1779	{
1308	mapcell *cell = row->col + (x + vx - row->c0);	1780	mapcell *cell = row->col + (x + mx - row->c0);
1309
1310	darkness[y * sw4 + x] = cell->darkness < 0
1311	? 255 - FOW_DARKNESS
1312	: 255 - cell->darkness;
1313
1314	face = cell->face [z];	1781	tileid tile = cell->tile [z];
1315		1782
1316	if (face)	1783	if (tile)
		1784	{
		1785	maptex tex = self->tex [tile];
		1786	int px, py;
		1787
		1788	// suppressing texture state switches here
		1789	// is only moderately effective, but worth the extra effort
		1790	if (last_name != tex.name)
		1791	{
		1792	if (!tex.name)
		1793	tex = self->tex [2]; /* missing, replace by noface */
		1794
		1795	glEnd ();
		1796	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1797	glBegin (GL_QUADS);
		1798	}
		1799
		1800	px = (x + 1) * T - tex.w;
		1801	py = (y + 1) * T - tex.h;
		1802
		1803	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1804	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1805	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1806	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1807
		1808	if (cell->flags && z == 2)
		1809	{
		1810	if (cell->flags & 1)
		1811	{
		1812	maptex tex = self->tex [1];
		1813	int px = x * T + T * 2 / 32;
		1814	int py = y * T - T * 6 / 32;
		1815
		1816	glEnd ();
		1817	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1818	glBegin (GL_QUADS);
		1819
		1820	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1821	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1822	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826
		1827	// update smooth hash
		1828	if (tex.smoothtile)
		1829	{
		1830	skey.tile = tex.smoothtile;
		1831	skey.level = tex.smoothlevel;
		1832
		1833	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1834
		1835	// add bits to current tile and all neighbours. skey.x|y is
		1836	// shifted +1|+1 so we always stay positive.
		1837
		1838	// bits is ___n cccc CCCC bbbb
		1839	// n do not draw borders&corners
		1840	// c draw these corners, but...
		1841	// C ... not these
		1842	// b draw these borders
		1843
		1844	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1845	// ┃· ·· ·┃ ━━
		1846
		1847	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1848	// ·· ·· ·┏ ┓·
		1849
		1850	// full tile
		1851	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1852
		1853	// borders
		1854	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1855	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1856	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1857	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1858
		1859	// corners
		1860	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1861	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1862	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1863	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1864	}
		1865	}
		1866	}
		1867	}
		1868
		1869	// go through all smoothlevels, lowest to highest, then draw.
		1870	// this is basically counting sort
		1871	{
		1872	int w, b;
		1873
		1874	for (w = 0; w < 256 / 32; ++w)
		1875	{
		1876	uint32_t smask = smooth_level [w];
		1877	if (smask)
		1878	for (b = 0; b < 32; ++b)
		1879	if (smask & (((uint32_t)1) << b))
1317	{	1880	{
1318	maptex tex = self->tex [face];	1881	int level = (w << 5) | b;
		1882	HE *he;
1319		1883
1320	int px = (x + 1) * 32 - tex.w;	1884	hv_iterinit (smooth);
1321	int py = (y + 1) * 32 - tex.h;	1885	while ((he = hv_iternext (smooth)))
1322
1323	if (last_name != tex.name)
1324	{	1886	{
		1887	smooth_key *skey = (smooth_key *)HeKEY (he);
		1888	IV bits = SvIVX (HeVAL (he));
		1889
		1890	if (!(bits & 0x1000)
		1891	&& skey->level == level
		1892	&& level > smooth_max [skey->x][skey->y])
		1893	{
		1894	maptex tex = self->tex [skey->tile];
		1895	int px = (((int)skey->x) - 1) * T;
		1896	int py = (((int)skey->y) - 1) * T;
		1897	int border = bits & 15;
		1898	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1899	float dx = tex.s * .0625f; // 16 images/row
		1900	float dy = tex.t * .5f ; // 2 images/column
		1901
		1902	// this time naively avoiding texture state changes
		1903	// save gobs of state changes.
		1904	if (last_name != tex.name)
		1905	{
		1906	if (!tex.name)
		1907	continue; // smoothing not yet available
		1908
1325	glEnd ();	1909	glEnd ();
1326	last_name = tex.name;
1327	glBindTexture (GL_TEXTURE_2D, last_name);	1910	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1328	glBegin (GL_QUADS);	1911	glBegin (GL_QUADS);
		1912	}
		1913
		1914	if (border)
		1915	{
		1916	float ox = border * dx;
		1917
		1918	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1919	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1920	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1921	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1922	}
		1923
		1924	if (corner)
		1925	{
		1926	float ox = corner * dx;
		1927
		1928	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1929	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1930	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1931	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1932	}
		1933	}
1329	}	1934	}
1330
1331	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1332	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1333	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1334	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1335	}	1935	}
1336	}
1337	}	1936	}
		1937	}
		1938
		1939	hv_clear (smooth);
		1940	}
1338		1941
1339	glEnd ();	1942	glEnd ();
1340		1943
1341	glDisable (GL_TEXTURE_2D);	1944	glDisable (GL_TEXTURE_2D);
1342	glDisable (GL_BLEND);	1945	glDisable (GL_BLEND);
1343		1946
		1947	// top layer: overlays such as the health bar
		1948	for (y = 0; y < sh; y++)
		1949	if (0 <= y + my && y + my < self->rows)
		1950	{
		1951	maprow *row = self->row + (y + my);
		1952
		1953	for (x = 0; x < sw; x++)
		1954	if (row->c0 <= x + mx && x + mx < row->c1)
		1955	{
		1956	mapcell *cell = row->col + (x + mx - row->c0);
		1957
		1958	int px = x * T;
		1959	int py = y * T;
		1960
		1961	if (cell->stat_hp)
		1962	{
		1963	int width = cell->stat_width * T;
		1964	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1965
		1966	glColor3ub (0, 0, 0);
		1967	glRectf (px + 1, py - thick - 2,
		1968	px + width - 1, py);
		1969
		1970	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1971	glRectf (px + 2,
		1972	py - thick - 1,
		1973	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1974	}
		1975	}
		1976	}
		1977	}
		1978
		1979	void
		1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1981	CODE:
		1982	{
		1983	static float color[16][3] = {
		1984	{ 0.00F, 0.00F, 0.00F },
		1985	{ 1.00F, 1.00F, 1.00F },
		1986	{ 0.00F, 0.00F, 0.55F },
		1987	{ 1.00F, 0.00F, 0.00F },
		1988
		1989	{ 1.00F, 0.54F, 0.00F },
		1990	{ 0.11F, 0.56F, 1.00F },
		1991	{ 0.93F, 0.46F, 0.00F },
		1992	{ 0.18F, 0.54F, 0.34F },
		1993
		1994	{ 0.56F, 0.73F, 0.56F },
		1995	{ 0.80F, 0.80F, 0.80F },
		1996	{ 0.55F, 0.41F, 0.13F },
		1997	{ 0.99F, 0.77F, 0.26F },
		1998
		1999	{ 0.74F, 0.65F, 0.41F },
		2000
		2001	{ 0.00F, 1.00F, 1.00F },
		2002	{ 1.00F, 0.00F, 1.00F },
		2003	{ 1.00F, 1.00F, 0.00F },
		2004	};
		2005
		2006	int x, y;
		2007
		2008	glEnable (GL_TEXTURE_2D);
		2009	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2010	glEnable (GL_BLEND);
		2011	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2012	glBegin (GL_QUADS);
		2013
		2014	for (y = 0; y < h; y++)
		2015	for (x = 0; x < w; x++)
		2016	{
		2017	unsigned char m = data [x + y * w];
		2018
		2019	if (m)
		2020	{
		2021	float *c = color [m & 15];
		2022
		2023	float tx1 = m & 0x40 ? 0.5 : 0.;
		2024	float tx2 = tx1 + 0.5;
		2025
		2026	glColor4f (c[0], c[1], c[2], 0.75);
		2027	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2028	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2029	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2030	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2031	}
		2032	}
		2033
		2034	glEnd ();
		2035	glDisable (GL_BLEND);
		2036	glDisable (GL_TEXTURE_2D);
		2037	}
		2038
		2039	void
		2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2041	PPCODE:
		2042	{
		2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
		2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2051
		2052	SvPOK_only (darkness3_sv);
		2053	SvCUR_set (darkness3_sv, sw34 * sh3);
		2054
		2055	mx += self->x - 1;
		2056	my += self->y - 1;
		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
		2060	for (y = 0; y < sh1; y++)
		2061	if (0 <= y + my && y + my < self->rows)
		2062	{
		2063	maprow *row = self->row + (y + my);
		2064
		2065	for (x = 0; x < sw1; x++)
		2066	if (row->c0 <= x + mx && x + mx < row->c1)
		2067	{
		2068	mapcell *cell = row->col + (x + mx - row->c0);
		2069
		2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
		2072	: 255 - FOW_DARKNESS;
		2073	}
		2074	}
		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1344	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1345	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1346	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1347	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1348	}	2118	}
1349		2119
1350	SV *	2120	SV *
1351	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1352	CODE:	2122	CODE:
1353	{	2123	{
1354	int x, y, x1, y1;	2124	int x, y, x1, y1;
1355	SV *data_sv = newSV (w * h * 7 + 5);	2125	SV *data_sv = newSV (w * h * 7 + 5);
1356	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2126	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1381	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1382	{	2152	{
1383	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1384	uint8_t flags = 0;	2154	uint8_t flags = 0;
1385		2155
1386	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1387	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1388	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1389		2159
1390	*data++ = flags;	2160	*data++ = flags;
1391		2161
1392	if (flags & 1)	2162	if (flags & 1)
1393	{	2163	{
		2164	tileid tile = cell->tile [0];
1394	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1395	*data++ = cell->face [0];	2166	*data++ = tile;
1396	}	2167	}
1397		2168
1398	if (flags & 2)	2169	if (flags & 2)
1399	{	2170	{
		2171	tileid tile = cell->tile [1];
1400	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1401	*data++ = cell->face [1];	2173	*data++ = tile;
1402	}	2174	}
1403		2175
1404	if (flags & 4)	2176	if (flags & 4)
1405	{	2177	{
		2178	tileid tile = cell->tile [2];
1406	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1407	*data++ = cell->face [2];	2180	*data++ = tile;
1408	}	2181	}
1409	}	2182	}
1410	else	2183	else
1411	*data++ = 0;	2184	*data++ = 0;
1412	}	2185	}
…		…
1418	}	2191	}
1419	OUTPUT:	2192	OUTPUT:
1420	RETVAL	2193	RETVAL
1421		2194
1422	void	2195	void
1423	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2196	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1424	PPCODE:	2197	PPCODE:
1425	{	2198	{
1426	int x, y, z;	2199	int x, y, z;
1427	int w, h;	2200	int w, h;
1428	int x1, y1;	2201	int x1, y1;
…		…
1452	{	2225	{
1453	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1454		2227
1455	if (flags)	2228	if (flags)
1456	{	2229	{
1457	mapface face[3] = { 0, 0, 0 };
1458
1459	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1460		2232
1461	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1462	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1463	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1464		2236
1465	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1466	{	2238	{
1467	cell->darkness = -1;	2239	cell->darkness = 0;
1468		2240
1469	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1470	{	2242	{
1471	cell->face[z] = face[z];	2243	tileid t = tile [z];
1472		2244
1473	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1474	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1475	}	2252	}
1476	}	2253	}
1477	}	2254	}
1478	}	2255	}
1479	}	2256	}
1480	}	2257	}
1481		2258
1482	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1483		2260
1484	CFClient::MixChunk	2261	CFPlus::RW
1485	new_from_file (SV *class, char *path)	2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
1486	CODE:	2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::MixChunk
		2375	new (SV *class, CFPlus::RW rwops)
		2376	CODE:
1487	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1488	OUTPUT:	2378	OUTPUT:
1489	RETVAL	2379	RETVAL
1490		2380
1491	void	2381	void
1492	DESTROY (CFClient::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
1493	CODE:	2383	CODE:
1494	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1495		2385
1496	int	2386	int
1497	volume (CFClient::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1498	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1499	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1500	OUTPUT:	2392	OUTPUT:
1501	RETVAL	2393	RETVAL
1502		2394
1503	int	2395	CFPlus::Channel
1504	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1505	CODE:	2397	CODE:
		2398	{
1506	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1507	OUTPUT:	2400
1508	RETVAL	2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
1509		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
		2410	OUTPUT:
		2411	RETVAL
		2412
1510	MODULE = CFClient PACKAGE = CFClient::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1511		2414
1512	int	2415	int
1513	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1514	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1515	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1516	OUTPUT:	2422	OUTPUT:
1517	RETVAL	2423	RETVAL
1518		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1519	CFClient::MixMusic	2435	CFPlus::MixMusic
1520	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1521	CODE:	2437	CODE:
1522	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1523	OUTPUT:	2439	OUTPUT:
1524	RETVAL	2440	RETVAL
1525		2441
1526	void	2442	void
1527	DESTROY (CFClient::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
1528	CODE:	2444	CODE:
1529	Mix_FreeMusic (self);	2445	Mix_FreeMusic (self);
1530		2446
1531	int	2447	int
1532	play (CFClient::MixMusic self, int loops = -1)	2448	play (CFPlus::MixMusic self, int loops = -1)
1533	CODE:	2449	CODE:
1534	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1535	OUTPUT:	2451	OUTPUT:
1536	RETVAL	2452	RETVAL
1537		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1538	MODULE = CFClient PACKAGE = CFClient::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1539		2462
1540	BOOT:	2463	BOOT:
1541	{	2464	{
1542	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1543	static const struct {	2466	static const struct {
1544	const char *name;	2467	const char *name;
1545	IV iv;	2468	IV iv;
1546	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1547	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1548	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1549	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1550	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1551	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1552	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
…		…
1554	const_iv (GL_SCISSOR_TEST),	2480	const_iv (GL_SCISSOR_TEST),
1555	const_iv (GL_DEPTH_TEST),	2481	const_iv (GL_DEPTH_TEST),
1556	const_iv (GL_ALPHA_TEST),	2482	const_iv (GL_ALPHA_TEST),
1557	const_iv (GL_NORMALIZE),	2483	const_iv (GL_NORMALIZE),
1558	const_iv (GL_RESCALE_NORMAL),	2484	const_iv (GL_RESCALE_NORMAL),
		2485	const_iv (GL_FRONT),
		2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1559	const_iv (GL_AND),	2488	const_iv (GL_AND),
1560	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1561	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1562	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1563	const_iv (GL_DST_ALPHA),	2492	const_iv (GL_DST_ALPHA),
1564	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2493	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1565	const_iv (GL_ONE_MINUS_DST_ALPHA),	2494	const_iv (GL_ONE_MINUS_DST_ALPHA),
1566	const_iv (GL_SRC_ALPHA_SATURATE),	2495	const_iv (GL_SRC_ALPHA_SATURATE),
1567	const_iv (GL_RGB),	2496	const_iv (GL_RGB),
1568	const_iv (GL_RGBA),	2497	const_iv (GL_RGBA),
		2498	const_iv (GL_RGBA4),
		2499	const_iv (GL_RGBA8),
		2500	const_iv (GL_RGB5_A1),
1569	const_iv (GL_UNSIGNED_BYTE),	2501	const_iv (GL_UNSIGNED_BYTE),
1570	const_iv (GL_UNSIGNED_SHORT),	2502	const_iv (GL_UNSIGNED_SHORT),
1571	const_iv (GL_UNSIGNED_INT),	2503	const_iv (GL_UNSIGNED_INT),
1572	const_iv (GL_ALPHA),	2504	const_iv (GL_ALPHA),
1573	const_iv (GL_INTENSITY),	2505	const_iv (GL_INTENSITY),
1574	const_iv (GL_LUMINANCE),	2506	const_iv (GL_LUMINANCE),
1575	const_iv (GL_LUMINANCE_ALPHA),	2507	const_iv (GL_LUMINANCE_ALPHA),
1576	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1577	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1578	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1579	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1580	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1581	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1582	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1583	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1604	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1605	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1606	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1607	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1608	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1609	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
		2545	const_iv (GL_LINE_STRIP),
1610	const_iv (GL_LINE_LOOP),	2546	const_iv (GL_LINE_LOOP),
1611	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
1612	const_iv (GL_QUAD_STRIP),	2548	const_iv (GL_QUAD_STRIP),
1613	const_iv (GL_TRIANGLES),	2549	const_iv (GL_TRIANGLES),
1614	const_iv (GL_TRIANGLE_STRIP),	2550	const_iv (GL_TRIANGLE_STRIP),
1615	const_iv (GL_TRIANGLE_FAN),	2551	const_iv (GL_TRIANGLE_FAN),
		2552	const_iv (GL_POLYGON),
1616	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1617	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
1618	const_iv (GL_V2F),	2561	const_iv (GL_V2F),
1619	const_iv (GL_V3F),	2562	const_iv (GL_V3F),
1620	const_iv (GL_T2F_V3F),	2563	const_iv (GL_T2F_V3F),
1621	const_iv (GL_T2F_N3F_V3F),	2564	const_iv (GL_T2F_N3F_V3F),
1622	# undef const_iv	2565	# undef const_iv
1623	};	2566	};
1624		2567
1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1627	}	2573	}
1628		2574
1629	char *	2575	char *
1630	gl_vendor ()	2576	gl_vendor ()
1631	CODE:	2577	CODE:
…		…
1645	CODE:	2591	CODE:
1646	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1647	OUTPUT:	2593	OUTPUT:
1648	RETVAL	2594	RETVAL
1649		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
		2609
1650	int glGetError ()	2610	int glGetError ()
		2611
		2612	void glFinish ()
1651		2613
1652	void glClear (int mask)	2614	void glClear (int mask)
1653		2615
1654	void glClearColor (float r, float g, float b, float a = 1.0)	2616	void glClearColor (float r, float g, float b, float a = 1.0)
1655	PROTOTYPE: @	2617	PROTOTYPE: @
…		…
1680		2642
1681	void glPopMatrix ()	2643	void glPopMatrix ()
1682		2644
1683	void glLoadIdentity ()	2645	void glLoadIdentity ()
1684		2646
		2647	void glDrawBuffer (int buffer)
		2648
		2649	void glReadBuffer (int buffer)
		2650
1685	# near_ and far_ are due to microsofts buggy "c" compiler	2651	# near_ and far_ are due to microsofts buggy "c" compiler
1686	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1687		2653
1688	# near_ and far_ are due to microsofts buggy "c" compiler	2654	# near_ and far_ are due to microsofts buggy "c" compiler
1689	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1690		2658
1691	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1692		2660
1693	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1694		2662
…		…
1702		2670
1703	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1704	CODE:	2672	CODE:
1705	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1706		2674
1707	void glBegin (int mode)
1708
1709	void glEnd ()
1710
1711	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1712	PROTOTYPE: @
1713	ALIAS:	2676	ALIAS:
1714	glColor_premultiply = 1	2677	glColor_premultiply = 1
1715	CODE:	2678	CODE:
1716	if (ix)	2679	if (ix)
1717	{	2680	{
1718	r *= a;	2681	r *= a;
1719	g *= a;	2682	g *= a;
1720	b *= a;	2683	b *= a;
1721	}	2684	}
1722	// microsoft visual "c" rounds instead of truncating...	2685	// microsoft visual "c" rounds instead of truncating...
1723	glColor4ub (MIN ((int)(r * 256.f), 255),	2686	glColor4f (r, g, b, a);
1724	MIN ((int)(g * 256.f), 255),
1725	MIN ((int)(b * 256.f), 255),
1726	MIN ((int)(a * 256.f), 255));
1727
1728	void glInterleavedArrays (int format, int stride, char *data)
1729
1730	void glDrawElements (int mode, int count, int type, char *indices)
1731
1732	# 1.2 void glDrawRangeElements (int mode, int start, int end
1733		2687
1734	void glRasterPos (float x, float y, float z = 0.)	2688	void glRasterPos (float x, float y, float z = 0.)
1735	CODE:	2689	CODE:
1736	glRasterPos3f (0, 0, z);	2690	glRasterPos3f (0, 0, z);
1737	glBitmap (0, 0, 0, 0, x, y, 0);	2691	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1742		2696
1743	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1744	CODE:	2698	CODE:
1745	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1746		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
1747	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1748	CODE:	2722	CODE:
1749	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1750		2724
1751	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1773		2747
1774	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1775		2749
1776	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1777		2751
		2752	void glPixelZoom (float x, float y)
		2753
1778	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1779		2755
1780	int glGenTexture ()	2756	int glGenTexture ()
1781	CODE:	2757	CODE:
1782	{	2758	RETVAL = gen_texture ();
1783	GLuint name;
1784	glGenTextures (1, &name);
1785	RETVAL = name;
1786	}
1787	OUTPUT:	2759	OUTPUT:
1788	RETVAL	2760	RETVAL
1789		2761
1790	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
1791	CODE:	2763	CODE:
1792	{
1793	GLuint name_ = name;
1794	glDeleteTextures (1, &name_);	2764	del_texture (name);
1795	}	2765
1796
1797	int glGenList ()	2766	int glGenList ()
1798	CODE:	2767	CODE:
1799	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
1800	OUTPUT:	2769	OUTPUT:
1801	RETVAL	2770	RETVAL
…		…
1808		2777
1809	void glEndList ()	2778	void glEndList ()
1810		2779
1811	void glCallList (int list)	2780	void glCallList (int list)
1812		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1813		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h || !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2839	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID | G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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