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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.112 by root, Mon Jun 12 14:55:41 2006 UTC vs.
Revision 1.219 by root, Mon Aug 6 05:06:32 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
15	#include <stdlib.h>	28	#include <stdlib.h>
16		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
17	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
18	#include <SDL_endian.h>	34	#include <SDL_endian.h>
19	#include <SDL_image.h>	35	#include <SDL_image.h>
20	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
22		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
23	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
24		43
25	#include <pango/pango.h>	44	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		45
30	#ifndef _WIN32	46	#ifndef _WIN32
31	# include <sys/types.h>	47	# include <sys/types.h>
32	# include <sys/socket.h>	48	# include <sys/socket.h>
33	# include <netinet/in.h>	49	# include <netinet/in.h>
34	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
35	# include <inttypes.h>	51	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	52	#endif
44		53
45	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		55
47	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
48		57
49	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
51		60
52	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
		62
		63	#if 0
		64	# define PARACHUTE SDL_INIT_NOPARACHUTE
		65	#else
		66	# define PARACHUTE 0
		67	#endif
		68
		69	static AV *texture_av;
53		70
54	static struct	71	static struct
55	{	72	{
56	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	74	#include "glfunc.h"
58	#undef GL_FUNC	75	#undef GL_FUNC
59	} gl;	76	} gl;
60		77
		78	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	80	{
63	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	85	else
68	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
69	}	87	}
70		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
		113	#include "texcache.c"
		114
		115	#include "pango-font.c"
		116	#include "pango-fontmap.c"
		117	#include "pango-render.c"
		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
73		123
74	typedef PangoFontDescription *CFClient__Font;	124	typedef PangoFontDescription *CFPlus__Font;
		125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
75		143
76	typedef struct cf_layout {	144	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
80	int base_height;	147	int base_height;
81	CFClient__Font font;	148	CFPlus__Font font;
82	} *CFClient__Layout;	149	} *CFPlus__Layout;
83		150
84	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
87		154
88	static void	155	static void
89	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
90	{	157	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	159	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	161	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	163	}
101		164
102	static void	165	static void
103	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
104	{	167	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	168	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
107	*/	170	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		175
113	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
114	}	177	}
115		178
116	static void	179	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
118	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
120		186
121	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		189
124	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
125	}	191	if (!rect.height) rect.height = 1;
126		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
127	typedef uint16_t mapface;	198	typedef uint16_t faceid;
128		199
129	typedef struct {	200	typedef struct {
130	GLint name;	201	int name;
131	int w, h;	202	int w, h;
132	float s, t;	203	float s, t;
133	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
134	} maptex;	207	} maptex;
135		208
136	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
137	int16_t darkness;	212	uint16_t darkness;
138	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	214	} mapcell;
140		215
141	typedef struct {	216	typedef struct {
142	int32_t c0, c1;	217	int32_t c0, c1;
143	mapcell *col;	218	mapcell *col;
144	} maprow;	219	} maprow;
145		220
146	typedef struct map {	221	typedef struct map {
147	int x, y, w, h;	222	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	224	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	225	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		226
155	int32_t rows;	227	int32_t rows;
156	maprow *row;	228	maprow *row;
157	} *CFClient__Map;	229	} *CFPlus__Map;
158		230
159	static char *	231	static char *
160	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
161	{	233	{
162	char *p;	234	char *p;
…		…
179	}	251	}
180		252
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
		275
184	static maprow *	276	static maprow *
185	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
186	{	278	{
187	if (0 > y)	279	if (0 > y)
188	{	280	{
189	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
228		320
229	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
230	}	322	}
231		323
232	static mapcell *	324	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
234	{	326	{
235	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
236	}	328	}
237		329
238	static void	330	static void
239	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
240	{	332	{
241	int r;	333	int r;
242		334
243	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
252	self->row = 0;	344	self->row = 0;
253	self->rows = 0;	345	self->rows = 0;
254	}	346	}
255		347
256	static void	348	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
258	{	350	{
259	int x, y;	351	int x, y;
260	maprow *row;	352	maprow *row;
		353	mapcell *cell;
261		354
262	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	356	if (y >= 0)
264	{	357	{
265	if (y >= self->rows)	358	if (y >= self->rows)
…		…
271	if (x >= row->c0)	364	if (x >= row->c0)
272	{	365	{
273	if (x >= row->c1)	366	if (x >= row->c1)
274	break;	367	break;
275		368
276	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
277	}	375	}
278	}	376	}
		377	}
		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
279	}	393	}
280		394
281	static void	395	static void
282	music_finished (void)	396	music_finished (void)
283	{	397	{
…		…
302	ev.data2 = 0;	416	ev.data2 = 0;
303		417
304	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
305	}	419	}
306		420
		421	static unsigned int
		422	minpot (unsigned int n)
		423	{
		424	if (!n)
		425	return 0;
		426
		427	--n;
		428
		429	n |= n >> 1;
		430	n |= n >> 2;
		431	n |= n >> 4;
		432	n |= n >> 8;
		433	n |= n >> 16;
		434
		435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
		483	}
		484
307	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
308		486
309	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
310		488
311	BOOT:	489	BOOT:
312	{	490	{
313	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
314	static const struct {	492	static const struct {
315	const char *name;	493	const char *name;
316	IV iv;	494	IV iv;
317	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
318	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
319	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
320	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
321	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
322	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
323	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
332	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
333	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
334	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
335	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
336	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
337	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
338	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
339	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
340	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
341	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
396	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
397	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
398	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
399	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
400	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
401	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
403	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
404	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
405	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
406	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
407	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
408	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
409	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
410	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
411	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
412	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
413	const_iv (KMOD_CTRL),
414	const_iv (KMOD_SHIFT),
415	const_iv (KMOD_ALT),
416	const_iv (KMOD_META)
417	# undef const_iv	604	# undef const_iv
418	};	605	};
419		606
420	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
421	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
422	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
		619
		620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
423		630
424	void	631	void
425	pango_init ()	632	pango_init ()
426	CODE:	633	CODE:
427	// delayed, so it can pick up new fonts added by AddFontResourceEx
428	{	634	{
429	{
430	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
431	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
432	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
433	}
434	{
435	cairo_font_options_t *fopt = cairo_font_options_create ();
436	cairo_fontmap = pango_cairo_font_map_get_default ();
437	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
438	#ifdef _WIN32
439	// cairo looks like shit eaten twice on windows
440	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
441	#else
442	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
443	#endif
444	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
445	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
446	pango_cairo_context_set_font_options (cairo_context, fopt);
447	cairo_font_options_destroy (fopt);
448	}
449	}	638	}
		639
		640	char *
		641	SDL_GetError ()
450		642
451	int	643	int
452	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
453		645
454	void	646	void
455	SDL_Quit ()	647	SDL_Quit ()
456		648
457	void	649	void
458	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
459	PPCODE:	651	PPCODE:
460	{	652	{
461	SDL_Rect **m;	653	SDL_Rect **m;
462		654
463	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
464	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
465	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
466	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
467		659
468	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
469	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
470		662
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
472	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
473	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
474	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
475		667
476	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
477		669	#if SDL_VERSION_ATLEAST(1,2,10)
478	SDL_EnableUNICODE (1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
479	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
480		673
481	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
482		675
483	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
484	while (*m)	677	while (*m)
485	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
486	AV *av = newAV ();	681	AV *av = newAV ();
487	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
488	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
489	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
490		688
491	++m;	689	++m;
492	}	690	}
493	}	691	}
494		692
495	char *
496	SDL_GetError ()
497
498	int	693	int
499	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
500	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
501	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
502	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
503	);	707	);
		708
504	if (RETVAL)	709	if (RETVAL)
505	{	710	{
		711	av_clear (texture_av);
		712
506	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
507	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
508	# include "glfunc.h"	715	#include "glfunc.h"
509	# undef GL_FUNC	716	#undef GL_FUNC
510	}	717	}
		718	}
511	OUTPUT:	719	OUTPUT:
512	RETVAL	720	RETVAL
513		721
514	void	722	void
515	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
516		724
517	char *	725	char *
518	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
519		727
		728	int
		729	SDL_GetAppState ()
		730
520	void	731	void
521	SDL_PollEvent ()	732	poll_events ()
522	PPCODE:	733	PPCODE:
523	{	734	{
524	SDL_Event ev;	735	SDL_Event ev;
525		736
526	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
527	{	739	{
528	HV *hv = newHV ();	740	HV *hv = newHV ();
529	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
530		742
531	switch (ev.type)	743	switch (ev.type)
…		…
533	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
534	case SDL_KEYUP:	746	case SDL_KEYUP:
535	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
536	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
537	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
538	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
539	break;	752	break;
540		753
541	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
542	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
543	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
544	break;	757	break;
545		758
546	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
547	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
548
549	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
550	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
551	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
552	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
553	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
554	break;	785	break;
555		786
556	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
557	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
558	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
568	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
569	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
570	break;	801	break;
571	}	802	}
572		803
573	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
574	}	805	}
575	}	806	}
576		807
577	int	808	int
578	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
579	POSTCALL:	810	POSTCALL:
580	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
581	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
582		813
583	void	814	void
584	Mix_CloseAudio ()	815	Mix_CloseAudio ()
585		816
586	int	817	int
587	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
588		819
		820	const char *
		821	Mix_GetError ()
		822
589	void	823	void
590	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
591	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
592	#ifndef _WIN32	832	#ifdef _WIN32
593	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
594	#endif	854	#endif
		855	}
595		856
596	void	857	void
597	add_font (char *file)	858	add_font (char *file)
598	CODE:	859	CODE:
599	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
600	#ifdef _WIN32
601	// cairo... sigh... requires win2000
602	AddFontResourceEx (file, FR_PRIVATE, 0);
603	#endif
604		861
605	void	862	void
606	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
607	ALIAS:	864	ALIAS:
608	load_image_file = 1	865	load_image_file = 1
…		…
611	STRLEN image_len;	868	STRLEN image_len;
612	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
613	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
614	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
615	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
616	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
617	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
618		875
619	if (!rw)	876	if (!rw)
620	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
621		878
…		…
650		907
651	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
652		909
653	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
654		911
		912	SDL_LockSurface (surface2);
655	EXTEND (SP, 5);	913	EXTEND (SP, 6);
656	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
657	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
658	SDL_LockSurface (surface2);
659	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
660	SDL_UnlockSurface (surface2);
661	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	917	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
662	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
663	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
664		921
665	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
666	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
667	}	924	}
668		925
…		…
707	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
708	#endif	965	#endif
709	_exit (1);	966	_exit (1);
710		967
711	void	968	void
712	_exit (int retval)	969	_exit (int retval = 0)
713	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
714	_exit (retval);	974	_exit (retval);
		975	#endif
715		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
		985
716	MODULE = CFClient PACKAGE = CFClient::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
717		987
718	CFClient::Font	988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
719	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
720	CODE:	992	CODE:
721	{	993	{
722	int count;	994	int count;
723	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
726	}	998	}
727	OUTPUT:	999	OUTPUT:
728	RETVAL	1000	RETVAL
729		1001
730	void	1002	void
731	DESTROY (CFClient::Font self)	1003	DESTROY (CFPlus::Font self)
732	CODE:	1004	CODE:
733	pango_font_description_free (self);	1005	pango_font_description_free (self);
734		1006
735	void	1007	void
736	make_default (CFClient::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
737	CODE:	1010	CODE:
738	default_font = self;	1011	default_font = self;
739		1012
740	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
741		1014
742	CFClient::Layout	1015	PROTOTYPES: DISABLE
743	new (SV *class, int rgba = 0)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
744	CODE:	1025	CODE:
745	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
746		1027
747	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
748	RETVAL->rgba = rgba;
749	RETVAL->r = 1.;	1029	RETVAL->r = 1.;
750	RETVAL->g = 1.;	1030	RETVAL->g = 1.;
751	RETVAL->b = 1.;	1031	RETVAL->b = 1.;
752	RETVAL->a = 1.;	1032	RETVAL->a = 1.;
753	RETVAL->base_height = MIN_FONT_HEIGHT;	1033	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
757	layout_update_font (RETVAL);	1037	layout_update_font (RETVAL);
758	OUTPUT:	1038	OUTPUT:
759	RETVAL	1039	RETVAL
760		1040
761	void	1041	void
762	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
763	CODE:	1043	CODE:
764	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
765	Safefree (self);	1045	Safefree (self);
766		1046
767	int
768	is_rgba (CFClient::Layout self)
769	CODE:
770	RETVAL = self->rgba;
771	OUTPUT:
772	RETVAL
773
774	void	1047	void
775	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
776	CODE:	1049	CODE:
777	{	1050	{
778	STRLEN textlen;	1051	STRLEN textlen;
779	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
780		1053
781	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
782	}	1055	}
783		1056
784	void	1057	void
785	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
786	CODE:	1059	CODE:
787	{	1060	{
788	STRLEN textlen;	1061	STRLEN textlen;
789	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
790		1063
791	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
792	}	1065	}
793		1066
		1067	void
		1068	set_shapes (CFPlus::Layout self, ...)
		1069	CODE:
		1070	{
		1071	PangoAttrList *attrs = 0;
		1072	const char *text = pango_layout_get_text (self->pl);
		1073	const char *pos = text;
		1074	int arg = 4;
		1075
		1076	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1077	{
		1078	PangoRectangle inkrect, rect;
		1079	PangoAttribute *attr;
		1080
		1081	int x = SvIV (ST (arg - 3));
		1082	int y = SvIV (ST (arg - 2));
		1083	int w = SvIV (ST (arg - 1));
		1084	int h = SvIV (ST (arg ));
		1085
		1086	inkrect.x = 0;
		1087	inkrect.y = 0;
		1088	inkrect.width = 0;
		1089	inkrect.height = 0;
		1090
		1091	rect.x = x * PANGO_SCALE;
		1092	rect.y = y * PANGO_SCALE;
		1093	rect.width = w * PANGO_SCALE;
		1094	rect.height = h * PANGO_SCALE;
		1095
		1096	if (!attrs)
		1097	attrs = pango_layout_get_attributes (self->pl);
		1098
		1099	attr = pango_attr_shape_new (&inkrect, &rect);
		1100	attr->start_index = pos - text;
		1101	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1102	pango_attr_list_insert (attrs, attr);
		1103
		1104	arg += 4;
		1105	pos += sizeof (OBJ_STR) - 1;
		1106	}
		1107
		1108	if (attrs)
		1109	pango_layout_set_attributes (self->pl, attrs);
		1110	}
		1111
		1112	void
		1113	get_shapes (CFPlus::Layout self)
		1114	PPCODE:
		1115	{
		1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1117
		1118	do
		1119	{
		1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1121
		1122	if (run && shape_attr_p (run))
		1123	{
		1124	PangoRectangle extents;
		1125	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1126
		1127	EXTEND (SP, 2);
		1128	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1129	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1130	}
		1131	}
		1132	while (pango_layout_iter_next_run (iter));
		1133
		1134	pango_layout_iter_free (iter);
		1135	}
		1136
		1137	int
		1138	has_wrapped (CFPlus::Layout self)
		1139	CODE:
		1140	{
		1141	int lines = 1;
		1142	const char *text = pango_layout_get_text (self->pl);
		1143
		1144	while (*text)
		1145	lines += *text++ == '\n';
		1146
		1147	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1148	}
		1149	OUTPUT:
		1150	RETVAL
		1151
794	SV *	1152	SV *
795	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
796	CODE:	1154	CODE:
797	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
798	sv_utf8_decode (RETVAL);	1156	sv_utf8_decode (RETVAL);
799	OUTPUT:	1157	OUTPUT:
800	RETVAL	1158	RETVAL
801		1159
802	void	1160	void
803	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
804	CODE:	1162	CODE:
805	self->r = r;	1163	self->r = r;
806	self->g = g;	1164	self->g = g;
807	self->b = b;	1165	self->b = b;
808	self->a = a;	1166	self->a = a;
809		1167
810	void	1168	void
811	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
812	CODE:	1170	CODE:
813	if (self->font != font)	1171	if (self->font != font)
814	{	1172	{
815	self->font = font;	1173	self->font = font;
816	layout_update_font (self);	1174	layout_update_font (self);
817	}	1175	}
818		1176
819	void	1177	void
820	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
821	CODE:	1179	CODE:
822	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
823	{	1181	{
824	self->base_height = base_height;	1182	self->base_height = base_height;
825	layout_update_font (self);	1183	layout_update_font (self);
826	}	1184	}
827		1185
828	void	1186	void
829	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
830	CODE:	1188	CODE:
831	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
832		1190
833	void	1191	void
834	set_indent (CFClient::Layout self, int indent)	1192	set_indent (CFPlus::Layout self, int indent)
835	CODE:	1193	CODE:
836	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
837		1195
838	void	1196	void
839	set_spacing (CFClient::Layout self, int spacing)	1197	set_spacing (CFPlus::Layout self, int spacing)
840	CODE:	1198	CODE:
841	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
842		1200
843	void	1201	void
844	set_ellipsise (CFClient::Layout self, int ellipsise)	1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
845	CODE:	1203	CODE:
846	pango_layout_set_ellipsize (self->pl,	1204	pango_layout_set_ellipsize (self->pl,
847	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
848	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
849	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
850	: PANGO_ELLIPSIZE_NONE	1208	: PANGO_ELLIPSIZE_NONE
851	);	1209	);
852		1210
853	void	1211	void
854	set_single_paragraph_mode (CFClient::Layout self, int spm)	1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
855	CODE:	1213	CODE:
856	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
857		1215
858	void	1216	void
859	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
860	PPCODE:	1218	PPCODE:
861	{	1219	{
862	int w, h;	1220	int w, h;
863		1221
864	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
867	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
868	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
869	}	1227	}
870		1228
871	int	1229	int
		1230	descent (CFPlus::Layout self)
		1231	CODE:
		1232	{
		1233	PangoRectangle rect;
		1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1235	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1236	RETVAL = PANGO_DESCENT (rect);
		1237	}
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	int
872	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
873	CODE:	1243	CODE:
874	{	1244	{
875	int index, trailing;	1245	int index, trailing;
876	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
877	RETVAL = index;	1247	RETVAL = index + trailing;
878	}	1248	}
879	OUTPUT:	1249	OUTPUT:
880	RETVAL	1250	RETVAL
881		1251
882	void	1252	void
883	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
884	PPCODE:	1254	PPCODE:
885	{	1255	{
886	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
887	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
888		1258
…		…
891	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
892	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
893	}	1263	}
894		1264
895	void	1265	void
896	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
897	PPCODE:	1267	PPCODE:
898	{	1268	{
899	SV *retval;	1269	int line, x;
900	int w, h;
901		1270
902	layout_get_pixel_size (self, &w, &h);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
903		1273
904	if (self->rgba)
905	{
906	cairo_surface_t *surface;
907	cairo_t *cairo;
908
909	retval = newSV (w * h * 4);
910	SvPOK_only (retval);
911	SvCUR_set (retval, w * h * 4);
912
913	memset (SvPVX (retval), 0, w * h * 4);
914
915	surface = cairo_image_surface_create_for_data (
916	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
917	cairo = cairo_create (surface);
918	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
919
920	pango_cairo_show_layout (cairo, self->pl);
921
922	cairo_destroy (cairo);
923	cairo_surface_destroy (surface);
924
925	// what a mess, and its premultiplied, too :(
926	{
927	uint32_t *p = (uint32_t *)SvPVX (retval);
928	uint32_t *e = p + w * h;
929
930	while (p < e)
931	{
932	uint32_t rgba = *p;
933	rgba = (rgba >> 24) | (rgba << 8);
934	#if 0
935	#ifdef _WIN32
936	{//D
937	uint8_t r = rgba >> 24;
938	uint8_t g = rgba >> 16;
939	uint8_t b = rgba >> 8;
940	uint8_t a = rgba >> 0;
941
942	rgba = (rgba & 0xffffff00) | a;
943	}
944	#endif
945	#endif
946	rgba = SDL_SwapBE32 (rgba);
947	*p++ = rgba;
948	}
949	}
950
951	EXTEND (SP, 5);	1274	EXTEND (SP, 2);
952	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
953	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
954	PUSHs (sv_2mortal (retval));
955	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
956	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
957	}
958	else	1297	else
959	{	1298	{
960	FT_Bitmap bitmap;
961
962	retval = newSV (w * h);
963	SvPOK_only (retval);
964	SvCUR_set (retval, w * h);
965
966	bitmap.rows = h;
967	bitmap.width = w;
968	bitmap.pitch = w;
969	bitmap.buffer = (unsigned char*)SvPVX (retval);
970	bitmap.num_grays = 256;
971	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
972
973	memset (bitmap.buffer, 0, w * h);
974
975	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
976
977	EXTEND (SP, 5);
978	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (index)));
979	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
980	PUSHs (sv_2mortal (retval));
981	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
982	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
983	}	1301	}
984	}	1302	}
985		1303
		1304	void
		1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1306	PPCODE:
		1307	pango_opengl_render_layout_subpixel (
		1308	self->pl,
		1309	x * PANGO_SCALE, y * PANGO_SCALE,
		1310	self->r, self->g, self->b, self->a,
		1311	flags
		1312	);
		1313
986	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
987		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
988	void	1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow || nh != oh) && SvOK (data_))
		1325	{
		1326	STRLEN datalen;
		1327	char *data = SvPVbyte (data_, datalen);
		1328	int bpp = datalen / (ow * oh);
		1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1330
		1331	SvPOK_only (result_);
		1332	SvCUR_set (result_, nw * nh * bpp);
		1333
		1334	memset (SvPVX (result_), 0, nw * nh * bpp);
		1335	while (oh--)
		1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1337
		1338	sv_setsv (data_, result_);
		1339	}
		1340	}
		1341
		1342	void
989	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
990	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
991	ALIAS:	1345	ALIAS:
992	draw_quad_alpha = 1	1346	draw_quad_alpha = 1
993	draw_quad_alpha_premultiplied = 2	1347	draw_quad_alpha_premultiplied = 2
994	CODE:	1348	CODE:
995	{	1349	{
996	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
997	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
998	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
999	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
1000		1357
1001	if (items < 5)	1358	if (items < 5)
1002	{	1359	{
1003	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1004	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1032	glDisable (GL_ALPHA_TEST);	1389	glDisable (GL_ALPHA_TEST);
1033	glDisable (GL_BLEND);	1390	glDisable (GL_BLEND);
1034	}	1391	}
1035	}	1392	}
1036		1393
		1394	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1395	CODE:
		1396	{
		1397	GLint width;
		1398	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1399	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1400	RETVAL = width > 0;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
1037	MODULE = CFClient PACKAGE = CFClient::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
1038		1406
1039	CFClient::Map	1407	PROTOTYPES: DISABLE
1040	new (SV *class, int map_width, int map_height)	1408
		1409	CFPlus::Map
		1410	new (SV *class)
1041	CODE:	1411	CODE:
1042	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
1043	RETVAL->x = 0;	1413	RETVAL->x = 0;
1044	RETVAL->y = 0;	1414	RETVAL->y = 0;
1045	RETVAL->w = map_width;	1415	RETVAL->w = 0;
1046	RETVAL->h = map_height;	1416	RETVAL->h = 0;
1047	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
1048	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
1049	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1050	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1051	RETVAL->texs = 8192;
1052	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1053	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
1054	RETVAL->row = 0;	1422	RETVAL->row = 0;
1055	OUTPUT:	1423	OUTPUT:
1056	RETVAL	1424	RETVAL
1057		1425
1058	void	1426	void
1059	DESTROY (CFClient::Map self)	1427	DESTROY (CFPlus::Map self)
1060	CODE:	1428	CODE:
1061	{	1429	{
1062	map_clear (self);	1430	map_clear (self);
1063	Safefree (self->face);	1431	Safefree (self->face2tile);
1064	Safefree (self->tex);	1432	Safefree (self->tex);
1065	Safefree (self);	1433	Safefree (self);
1066	}	1434	}
1067		1435
1068	void	1436	void
		1437	resize (CFPlus::Map self, int map_width, int map_height)
		1438	CODE:
		1439	self->w = map_width;
		1440	self->h = map_height;
		1441
		1442	void
1069	clear (CFClient::Map self)	1443	clear (CFPlus::Map self)
1070	CODE:	1444	CODE:
1071	map_clear (self);	1445	map_clear (self);
1072		1446
1073	void	1447	void
1074	set_face (CFClient::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
1075	CODE:	1449	CODE:
1076	{	1450	{
1077	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
1078	{	1452	need_texid (self, tile);
1079	Append (mapface, self->face, self->faces, self->faces);
1080	self->faces *= 2;
1081	}
1082
1083	self->face [face] = texid;
1084	}	1453	}
1085		1454
1086	void	1455	void
		1456	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1457	CODE:
		1458	{
		1459	tileid texid;
		1460	maptex *tex;
		1461
		1462	if (face < 0 || face >= self->faces)
		1463	return;
		1464
		1465	if (smooth < 0 || smooth >= self->faces)
		1466	return;
		1467
		1468	texid = self->face2tile [face];
		1469
		1470	if (!texid)
		1471	return;
		1472
		1473	tex = self->tex + texid;
		1474	tex->smoothtile = self->face2tile [smooth];
		1475	tex->smoothlevel = level;
		1476	}
		1477
		1478	void
1087	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)	1479	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)
1088	CODE:	1480	CODE:
1089	{	1481	{
1090	while (self->texs <= texid)	1482	need_texid (self, texid);
1091	{
1092	Append (maptex, self->tex, self->texs, self->texs);
1093	self->texs *= 2;
1094	}
1095		1483
1096	{	1484	{
1097	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
1098		1486
1099	tex->name = name;	1487	tex->name = name;
…		…
1116	// from transparent color bleeding and ugly wrapping effects.	1504	// from transparent color bleeding and ugly wrapping effects.
1117	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1505	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1118	}	1506	}
1119		1507
1120	int	1508	int
1121	ox (CFClient::Map self)	1509	ox (CFPlus::Map self)
1122	ALIAS:	1510	ALIAS:
1123	oy = 1	1511	oy = 1
1124	x = 2	1512	x = 2
1125	y = 3	1513	y = 3
1126	w = 4	1514	w = 4
…		…
1137	}	1525	}
1138	OUTPUT:	1526	OUTPUT:
1139	RETVAL	1527	RETVAL
1140		1528
1141	void	1529	void
1142	scroll (CFClient::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
1143	CODE:	1531	CODE:
1144	{	1532	{
1145	if (dx > 0)	1533	if (dx > 0)
1146	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
1147	else if (dx < 0)	1535	else if (dx < 0)
1148	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1149		1537
1150	if (dy > 0)	1538	if (dy > 0)
1151	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
1152	else if (dy < 0)	1540	else if (dy < 0)
1153	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1154		1542
1155	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
1156	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
1157		1545
1158	while (self->y < 0)	1546	while (self->y < 0)
…		…
1163	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
1164	}	1552	}
1165	}	1553	}
1166		1554
1167	void	1555	void
1168	map1a_update (CFClient::Map self, SV *data_)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1169	CODE:	1557	CODE:
1170	{	1558	{
1171	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1559	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1172	uint8_t *data_end = (uint8_t *)SvEND (data_);	1560	uint8_t *data_end = (uint8_t *)SvEND (data_);
1173	mapcell *cell;	1561	mapcell *cell;
1174	int x, y, flags;	1562	int x, y, flags;
1175		1563
1176	while (data < data_end)	1564	while (data < data_end - 1)
1177	{	1565	{
1178	flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
1179		1567
1180	x = ((flags >> 10) & 63) + self->x;	1568	x = self->x + ((flags >> 10) & 63);
1181	y = ((flags >> 4) & 63) + self->y;	1569	y = self->y + ((flags >> 4) & 63);
1182		1570
1183	cell = map_get_cell (self, x, y);	1571	cell = map_get_cell (self, x, y);
1184		1572
1185	if (flags & 15)	1573	if (flags & 15)
1186	{	1574	{
1187	if (cell->darkness < 0)	1575	if (!cell->darkness)
1188	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
1189	cell->darkness = 0;	1578	cell->darkness = 256;
1190	cell->face [0] = 0;
1191	cell->face [1] = 0;
1192	cell->face [2] = 0;
1193	}	1579	}
1194		1580
1195	cell->darkness = flags & 8 ? *data++ : 255;
1196
1197	//TODO: don't trust server data to be in-range(!)	1581	//TODO: don't trust server data to be in-range(!)
		1582
		1583	if (flags & 8)
		1584	{
		1585	if (extmap)
		1586	{
		1587	uint8_t ext, cmd;
		1588
		1589	do
		1590	{
		1591	ext = *data++;
		1592	cmd = ext & 0x3f;
		1593
		1594	if (cmd < 4)
		1595	cell->darkness = 255 - ext * 64 + 1;
		1596	else if (cmd == 5) // health
		1597	{
		1598	cell->stat_width = 1;
		1599	cell->stat_hp = *data++;
		1600	}
		1601	else if (cmd == 6) // monster width
		1602	cell->stat_width = *data++ + 1;
		1603	else if (cmd == 0x47)
		1604	{
		1605	if (*data == 4)
		1606	; // decode player count
		1607
		1608	data += *data + 1;
		1609	}
		1610	else if (cmd == 8) // cell flags
		1611	cell->flags = *data++;
		1612	else if (ext & 0x40) // unknown, multibyte => skip
		1613	data += *data + 1;
		1614	else
		1615	data++;
		1616	}
		1617	while (ext & 0x80);
		1618	}
		1619	else
		1620	cell->darkness = *data++ + 1;
		1621	}
1198		1622
1199	if (flags & 4)	1623	if (flags & 4)
1200	{	1624	{
1201	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1625	faceid face = (data [0] << 8) + data [1]; data += 2;
		1626	need_facenum (self, face);
		1627	cell->tile [0] = self->face2tile [face];
1202	}	1628	}
1203		1629
1204	if (flags & 2)	1630	if (flags & 2)
1205	{	1631	{
1206	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1632	faceid face = (data [0] << 8) + data [1]; data += 2;
		1633	need_facenum (self, face);
		1634	cell->tile [1] = self->face2tile [face];
1207	}	1635	}
1208		1636
1209	if (flags & 1)	1637	if (flags & 1)
1210	{	1638	{
1211	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1639	faceid face = (data [0] << 8) + data [1]; data += 2;
		1640	need_facenum (self, face);
		1641	cell->tile [2] = self->face2tile [face];
1212	}	1642	}
1213	}	1643	}
1214	else	1644	else
1215	cell->darkness = -1;	1645	cell->darkness = 0;
1216	}	1646	}
1217	}	1647	}
1218		1648
1219	SV *	1649	SV *
1220	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1650	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1221	CODE:	1651	CODE:
1222	{	1652	{
1223	int x1, x;	1653	int x1, x;
1224	int y1, y;	1654	int y1, y;
1225	int z;	1655	int z;
…		…
1246	{	1676	{
1247	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
1248		1678
1249	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
1250	{	1680	{
1251	mapface face = cell->face [z];
1252
1253	if (face)
1254	{
1255	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
1256	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
1257	int a1 = tex.a;	1683	int a1 = tex.a;
1258		1684
1259	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
1260	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
1261	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
1262	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
1263	}
1264	}	1689	}
1265	}	1690	}
1266		1691
1267	*map++ = (r )	1692	*map++ = (r )
1268	| (g << 8)	1693	| (g << 8)
…		…
1274	RETVAL = map_sv;	1699	RETVAL = map_sv;
1275	}	1700	}
1276	OUTPUT:	1701	OUTPUT:
1277	RETVAL	1702	RETVAL
1278		1703
1279	void	1704	SV *
1280	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1705	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1281	PPCODE:	1706	CODE:
1282	{	1707	{
1283	int vx, vy;	1708	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1709	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1710	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1711	smooth_key skey;
1284	int x, y, z;	1712	int x, y, z;
1285	int last_name;	1713	int last_name;
1286	mapface face;	1714	AV *missing = newAV ();
1287	int sw4 = (sw + 3) & ~3;	1715	RETVAL = newRV_noinc ((SV *)missing);
1288	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1289	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1290		1716
1291	memset (darkness, 255, sw4 * sh);	1717	// thats current max. sorry.
1292	SvPOK_only (darkness_sv);	1718	if (sw > 255) sw = 255;
1293	SvCUR_set (darkness_sv, sw4 * sh);	1719	if (sh > 255) sh = 255;
1294		1720
1295	vx = self->x + (self->w - sw) / 2 - shift_x;	1721	// clear key, in case of extra padding
1296	vy = self->y + (self->h - sh) / 2 - shift_y;	1722	memset (&skey, 0, sizeof (skey));
1297
1298	/*
1299	int vx = self->vx = self->w >= sw
1300	? self->x + (self->w - sw) / 2
1301	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1302
1303	int vy = self->vy = self->h >= sh
1304	? self->y + (self->h - sh) / 2
1305	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1306	*/
1307		1723
1308	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
1309		1725
		1726	glEnable (GL_BLEND);
1310	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1311	glEnable (GL_BLEND);
1312	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
1313	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1314		1730
1315	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
1316		1732
1317	last_name = 0;	1733	last_name = -1;
1318		1734
		1735	mx += self->x;
		1736	my += self->y;
		1737
		1738	// first pass: determine smooth_max
		1739	// rather ugly, if you ask me
		1740	// could also be stored inside mapcell and updated on change
		1741	memset (smooth_max, 0, sizeof (smooth_max));
		1742
		1743	for (y = 0; y < sh; y++)
		1744	if (0 <= y + my && y + my < self->rows)
		1745	{
		1746	maprow *row = self->row + (y + my);
		1747
		1748	for (x = 0; x < sw; x++)
		1749	if (row->c0 <= x + mx && x + mx < row->c1)
		1750	{
		1751	mapcell *cell = row->col + (x + mx - row->c0);
		1752
		1753	smooth_max[x + 1][y + 1] =
		1754	MAX (self->tex [cell->tile [0]].smoothlevel,
		1755	MAX (self->tex [cell->tile [1]].smoothlevel,
		1756	self->tex [cell->tile [2]].smoothlevel));
		1757	}
		1758	}
		1759
1319	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
1320	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
1321	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
1322	{	1766	{
1323	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
1324		1768
1325	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
1326	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
1327	{	1771	{
1328	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
1329
1330	darkness[y * sw4 + x] = cell->darkness < 0
1331	? 255 - FOW_DARKNESS
1332	: 255 - cell->darkness;
1333
1334	face = cell->face [z];	1773	tileid tile = cell->tile [z];
1335		1774
1336	if (face)	1775	if (tile)
		1776	{
		1777	maptex tex = self->tex [tile];
		1778	int px, py;
		1779
		1780	// suppressing texture state switches here
		1781	// is only moderately effective, but worth the extra effort
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	{
		1786	av_push (missing, newSViv (tile));
		1787	tex = self->tex [2]; /* missing, replace by noface */
		1788	}
		1789
		1790	glEnd ();
		1791	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1792	glBegin (GL_QUADS);
		1793	}
		1794
		1795	px = (x + 1) * T - tex.w;
		1796	py = (y + 1) * T - tex.h;
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1802
		1803	if (cell->flags && z == 2)
		1804	{
		1805	if (cell->flags & 1)
		1806	{
		1807	maptex tex = self->tex [1];
		1808	int px = x * T + T * 2 / 32;
		1809	int py = y * T - T * 6 / 32;
		1810
		1811	glEnd ();
		1812	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1813	glBegin (GL_QUADS);
		1814
		1815	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1816	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1817	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1818	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1819	}
		1820	}
		1821
		1822	// update smooth hash
		1823	if (tex.smoothtile)
		1824	{
		1825	skey.tile = tex.smoothtile;
		1826	skey.level = tex.smoothlevel;
		1827
		1828	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1829
		1830	// add bits to current tile and all neighbours. skey.x|y is
		1831	// shifted +1|+1 so we always stay positive.
		1832
		1833	// bits is ___n cccc CCCC bbbb
		1834	// n do not draw borders&corners
		1835	// c draw these corners, but...
		1836	// C ... not these
		1837	// b draw these borders
		1838
		1839	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1840	// ┃· ·· ·┃ ━━
		1841
		1842	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1843	// ·· ·· ·┏ ┓·
		1844
		1845	// full tile
		1846	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1847
		1848	// borders
		1849	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1850	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1851	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1852	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1853
		1854	// corners
		1855	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1856	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1857	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1858	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	// go through all smoothlevels, lowest to highest, then draw.
		1865	// this is basically counting sort
		1866	{
		1867	int w, b;
		1868
		1869	for (w = 0; w < 256 / 32; ++w)
		1870	{
		1871	uint32_t smask = smooth_level [w];
		1872	if (smask)
		1873	for (b = 0; b < 32; ++b)
		1874	if (smask & (((uint32_t)1) << b))
1337	{	1875	{
1338	maptex tex = self->tex [face];	1876	int level = (w << 5) | b;
		1877	HE *he;
1339		1878
1340	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1341	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1342
1343	if (last_name != tex.name)
1344	{	1881	{
		1882	smooth_key *skey = (smooth_key *)HeKEY (he);
		1883	IV bits = SvIVX (HeVAL (he));
		1884
		1885	if (!(bits & 0x1000)
		1886	&& skey->level == level
		1887	&& level > smooth_max [skey->x][skey->y])
		1888	{
		1889	maptex tex = self->tex [skey->tile];
		1890	int px = (((int)skey->x) - 1) * T;
		1891	int py = (((int)skey->y) - 1) * T;
		1892	int border = bits & 15;
		1893	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1894	float dx = tex.s * .0625f; // 16 images/row
		1895	float dy = tex.t * .5f ; // 2 images/column
		1896
		1897	// this time naively avoiding texture state changes
		1898	// save gobs of state changes.
		1899	if (last_name != tex.name)
		1900	{
		1901	if (!tex.name)
		1902	{
		1903	av_push (missing, newSViv (skey->tile));
		1904	continue; // smoothing not yet available
		1905	}
		1906
1345	glEnd ();	1907	glEnd ();
1346	last_name = tex.name;
1347	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1348	glBegin (GL_QUADS);	1909	glBegin (GL_QUADS);
		1910	}
		1911
		1912	if (border)
		1913	{
		1914	float ox = border * dx;
		1915
		1916	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1917	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1918	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1919	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1920	}
		1921
		1922	if (corner)
		1923	{
		1924	float ox = corner * dx;
		1925
		1926	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1927	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1928	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1929	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1930	}
		1931	}
1349	}	1932	}
1350
1351	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1352	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1353	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1354	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1355	}	1933	}
1356	}
1357	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
1358		1939
1359	glEnd ();	1940	glEnd ();
1360		1941
1361	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
1362	glDisable (GL_BLEND);	1943	glDisable (GL_BLEND);
1363		1944
		1945	// top layer: overlays such as the health bar
		1946	for (y = 0; y < sh; y++)
		1947	if (0 <= y + my && y + my < self->rows)
		1948	{
		1949	maprow *row = self->row + (y + my);
		1950
		1951	for (x = 0; x < sw; x++)
		1952	if (row->c0 <= x + mx && x + mx < row->c1)
		1953	{
		1954	mapcell *cell = row->col + (x + mx - row->c0);
		1955
		1956	int px = x * T;
		1957	int py = y * T;
		1958
		1959	if (cell->stat_hp)
		1960	{
		1961	int width = cell->stat_width * T;
		1962	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1963
		1964	glColor3ub (0, 0, 0);
		1965	glRectf (px + 1, py - thick - 2,
		1966	px + width - 1, py);
		1967
		1968	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1969	glRectf (px + 2,
		1970	py - thick - 1,
		1971	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1972	}
		1973	}
		1974	}
		1975	}
		1976	OUTPUT:
		1977	RETVAL
		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
1364	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1365	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1366	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1367	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1368	}	2118	}
1369		2119
1370	SV *	2120	SV *
1371	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)
1372	CODE:	2122	CODE:
1373	{	2123	{
1374	int x, y, x1, y1;	2124	int x, y, x1, y1;
1375	SV *data_sv = newSV (w * h * 7 + 5);	2125	SV *data_sv = newSV (w * h * 7 + 5);
1376	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2126	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1401	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1402	{	2152	{
1403	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1404	uint8_t flags = 0;	2154	uint8_t flags = 0;
1405		2155
1406	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1407	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1408	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1409		2159
1410	*data++ = flags;	2160	*data++ = flags;
1411		2161
1412	if (flags & 1)	2162	if (flags & 1)
1413	{	2163	{
		2164	tileid tile = cell->tile [0];
1414	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1415	*data++ = cell->face [0];	2166	*data++ = tile;
1416	}	2167	}
1417		2168
1418	if (flags & 2)	2169	if (flags & 2)
1419	{	2170	{
		2171	tileid tile = cell->tile [1];
1420	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1421	*data++ = cell->face [1];	2173	*data++ = tile;
1422	}	2174	}
1423		2175
1424	if (flags & 4)	2176	if (flags & 4)
1425	{	2177	{
		2178	tileid tile = cell->tile [2];
1426	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1427	*data++ = cell->face [2];	2180	*data++ = tile;
1428	}	2181	}
1429	}	2182	}
1430	else	2183	else
1431	*data++ = 0;	2184	*data++ = 0;
1432	}	2185	}
…		…
1438	}	2191	}
1439	OUTPUT:	2192	OUTPUT:
1440	RETVAL	2193	RETVAL
1441		2194
1442	void	2195	void
1443	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)
1444	PPCODE:	2197	PPCODE:
1445	{	2198	{
1446	int x, y, z;	2199	int x, y, z;
1447	int w, h;	2200	int w, h;
1448	int x1, y1;	2201	int x1, y1;
…		…
1472	{	2225	{
1473	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1474		2227
1475	if (flags)	2228	if (flags)
1476	{	2229	{
1477	mapface face[3] = { 0, 0, 0 };
1478
1479	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1480		2232
1481	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1482	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1483	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1484		2236
1485	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1486	{	2238	{
1487	cell->darkness = -1;	2239	cell->darkness = 0;
1488		2240
1489	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1490	{	2242	{
1491	cell->face[z] = face[z];	2243	tileid t = tile [z];
1492		2244
1493	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1494	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1495	}	2252	}
1496	}	2253	}
1497	}	2254	}
1498	}	2255	}
1499	}	2256	}
1500	}	2257	}
1501		2258
1502	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1503		2260
1504	CFClient::MixChunk	2261	CFPlus::RW
1505	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)
1506	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	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2356
		2357	void
		2358	set_reverse_stereo (CFPlus::Channel self, int flip)
		2359	CODE:
		2360	Mix_SetReverseStereo (self, flip);
		2361
		2362	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2363
		2364	PROTOTYPES: DISABLE
		2365
		2366	CFPlus::MixChunk
		2367	new (SV *class, CFPlus::RW rwops)
		2368	CODE:
1507	RETVAL = Mix_LoadWAV (path);	2369	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1508	OUTPUT:	2370	OUTPUT:
1509	RETVAL	2371	RETVAL
1510		2372
1511	void	2373	void
1512	DESTROY (CFClient::MixChunk self)	2374	DESTROY (CFPlus::MixChunk self)
1513	CODE:	2375	CODE:
1514	Mix_FreeChunk (self);	2376	Mix_FreeChunk (self);
1515		2377
1516	int	2378	int
1517	volume (CFClient::MixChunk self, int volume = -1)	2379	volume (CFPlus::MixChunk self, int volume = -1)
1518	CODE:	2380	CODE:
		2381	if (items > 1)
		2382	volume = CLAMP (volume, 0, 128);
1519	RETVAL = Mix_VolumeChunk (self, volume);	2383	RETVAL = Mix_VolumeChunk (self, volume);
1520	OUTPUT:	2384	OUTPUT:
1521	RETVAL	2385	RETVAL
1522		2386
1523	int	2387	CFPlus::Channel
1524	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2388	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1525	CODE:	2389	CODE:
		2390	{
1526	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2391	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1527	OUTPUT:	2392
1528	RETVAL	2393	if (RETVAL < 0)
		2394	XSRETURN_UNDEF;
1529		2395
		2396	if (channel < 0)
		2397	{
		2398	Mix_UnregisterAllEffects (RETVAL);
		2399	Mix_Volume (RETVAL, 128);
		2400	}
		2401	}
		2402	OUTPUT:
		2403	RETVAL
		2404
1530	MODULE = CFClient PACKAGE = CFClient::MixMusic	2405	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1531		2406
1532	int	2407	int
1533	volume (int volume = -1)	2408	volume (int volume = -1)
		2409	PROTOTYPE: ;$
1534	CODE:	2410	CODE:
		2411	if (items > 0)
		2412	volume = CLAMP (volume, 0, 128);
1535	RETVAL = Mix_VolumeMusic (volume);	2413	RETVAL = Mix_VolumeMusic (volume);
1536	OUTPUT:	2414	OUTPUT:
1537	RETVAL	2415	RETVAL
1538		2416
		2417	void
		2418	fade_out (int ms)
		2419	CODE:
		2420	Mix_FadeOutMusic (ms);
		2421
		2422	void
		2423	halt ()
		2424	CODE:
		2425	Mix_HaltMusic ();
		2426
1539	CFClient::MixMusic	2427	CFPlus::MixMusic
1540	new_from_file (SV *class, char *path)	2428	new (SV *class, CFPlus::RW rwops)
1541	CODE:	2429	CODE:
1542	RETVAL = Mix_LoadMUS (path);	2430	RETVAL = Mix_LoadMUS_RW (rwops);
1543	OUTPUT:	2431	OUTPUT:
1544	RETVAL	2432	RETVAL
1545		2433
1546	void	2434	void
1547	DESTROY (CFClient::MixMusic self)	2435	DESTROY (CFPlus::MixMusic self)
1548	CODE:	2436	CODE:
1549	Mix_FreeMusic (self);	2437	Mix_FreeMusic (self);
1550		2438
1551	int	2439	int
1552	play (CFClient::MixMusic self, int loops = -1)	2440	play (CFPlus::MixMusic self, int loops = -1)
1553	CODE:	2441	CODE:
1554	RETVAL = Mix_PlayMusic (self, loops);	2442	RETVAL = Mix_PlayMusic (self, loops);
1555	OUTPUT:	2443	OUTPUT:
1556	RETVAL	2444	RETVAL
1557		2445
		2446	void
		2447	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2448	CODE:
		2449	Mix_FadeInMusicPos (self, loops, ms, position);
		2450
1558	MODULE = CFClient PACKAGE = CFClient::OpenGL	2451	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2452
		2453	PROTOTYPES: ENABLE
1559		2454
1560	BOOT:	2455	BOOT:
1561	{	2456	{
1562	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2457	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1563	static const struct {	2458	static const struct {
1564	const char *name;	2459	const char *name;
1565	IV iv;	2460	IV iv;
1566	} *civ, const_iv[] = {	2461	} *civ, const_iv[] = {
1567	# define const_iv(name) { # name, (IV)name }	2462	# define const_iv(name) { # name, (IV)name }
		2463	const_iv (GL_VENDOR),
		2464	const_iv (GL_VERSION),
		2465	const_iv (GL_EXTENSIONS),
1568	const_iv (GL_COLOR_MATERIAL),	2466	const_iv (GL_COLOR_MATERIAL),
1569	const_iv (GL_SMOOTH),	2467	const_iv (GL_SMOOTH),
1570	const_iv (GL_FLAT),	2468	const_iv (GL_FLAT),
1571	const_iv (GL_DITHER),	2469	const_iv (GL_DITHER),
1572	const_iv (GL_BLEND),	2470	const_iv (GL_BLEND),
…		…
1574	const_iv (GL_SCISSOR_TEST),	2472	const_iv (GL_SCISSOR_TEST),
1575	const_iv (GL_DEPTH_TEST),	2473	const_iv (GL_DEPTH_TEST),
1576	const_iv (GL_ALPHA_TEST),	2474	const_iv (GL_ALPHA_TEST),
1577	const_iv (GL_NORMALIZE),	2475	const_iv (GL_NORMALIZE),
1578	const_iv (GL_RESCALE_NORMAL),	2476	const_iv (GL_RESCALE_NORMAL),
		2477	const_iv (GL_FRONT),
		2478	const_iv (GL_BACK),
		2479	const_iv (GL_AUX0),
1579	const_iv (GL_AND),	2480	const_iv (GL_AND),
1580	const_iv (GL_ONE),	2481	const_iv (GL_ONE),
1581	const_iv (GL_ZERO),	2482	const_iv (GL_ZERO),
1582	const_iv (GL_SRC_ALPHA),	2483	const_iv (GL_SRC_ALPHA),
1583	const_iv (GL_DST_ALPHA),	2484	const_iv (GL_DST_ALPHA),
1584	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2485	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1585	const_iv (GL_ONE_MINUS_DST_ALPHA),	2486	const_iv (GL_ONE_MINUS_DST_ALPHA),
1586	const_iv (GL_SRC_ALPHA_SATURATE),	2487	const_iv (GL_SRC_ALPHA_SATURATE),
1587	const_iv (GL_RGB),	2488	const_iv (GL_RGB),
1588	const_iv (GL_RGBA),	2489	const_iv (GL_RGBA),
		2490	const_iv (GL_RGBA4),
		2491	const_iv (GL_RGBA8),
		2492	const_iv (GL_RGB5_A1),
1589	const_iv (GL_UNSIGNED_BYTE),	2493	const_iv (GL_UNSIGNED_BYTE),
1590	const_iv (GL_UNSIGNED_SHORT),	2494	const_iv (GL_UNSIGNED_SHORT),
1591	const_iv (GL_UNSIGNED_INT),	2495	const_iv (GL_UNSIGNED_INT),
1592	const_iv (GL_ALPHA),	2496	const_iv (GL_ALPHA),
1593	const_iv (GL_INTENSITY),	2497	const_iv (GL_INTENSITY),
1594	const_iv (GL_LUMINANCE),	2498	const_iv (GL_LUMINANCE),
1595	const_iv (GL_LUMINANCE_ALPHA),	2499	const_iv (GL_LUMINANCE_ALPHA),
1596	const_iv (GL_FLOAT),	2500	const_iv (GL_FLOAT),
1597	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2501	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1598	const_iv (GL_COMPILE),	2502	const_iv (GL_COMPILE),
		2503	const_iv (GL_PROXY_TEXTURE_1D),
		2504	const_iv (GL_PROXY_TEXTURE_2D),
1599	const_iv (GL_TEXTURE_1D),	2505	const_iv (GL_TEXTURE_1D),
1600	const_iv (GL_TEXTURE_2D),	2506	const_iv (GL_TEXTURE_2D),
1601	const_iv (GL_TEXTURE_ENV),	2507	const_iv (GL_TEXTURE_ENV),
1602	const_iv (GL_TEXTURE_MAG_FILTER),	2508	const_iv (GL_TEXTURE_MAG_FILTER),
1603	const_iv (GL_TEXTURE_MIN_FILTER),	2509	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1624	const_iv (GL_COLOR_LOGIC_OP),	2530	const_iv (GL_COLOR_LOGIC_OP),
1625	const_iv (GL_SEPARABLE_2D),	2531	const_iv (GL_SEPARABLE_2D),
1626	const_iv (GL_CONVOLUTION_2D),	2532	const_iv (GL_CONVOLUTION_2D),
1627	const_iv (GL_CONVOLUTION_BORDER_MODE),	2533	const_iv (GL_CONVOLUTION_BORDER_MODE),
1628	const_iv (GL_CONSTANT_BORDER),	2534	const_iv (GL_CONSTANT_BORDER),
		2535	const_iv (GL_POINTS),
1629	const_iv (GL_LINES),	2536	const_iv (GL_LINES),
		2537	const_iv (GL_LINE_STRIP),
1630	const_iv (GL_LINE_LOOP),	2538	const_iv (GL_LINE_LOOP),
1631	const_iv (GL_QUADS),	2539	const_iv (GL_QUADS),
1632	const_iv (GL_QUAD_STRIP),	2540	const_iv (GL_QUAD_STRIP),
1633	const_iv (GL_TRIANGLES),	2541	const_iv (GL_TRIANGLES),
1634	const_iv (GL_TRIANGLE_STRIP),	2542	const_iv (GL_TRIANGLE_STRIP),
1635	const_iv (GL_TRIANGLE_FAN),	2543	const_iv (GL_TRIANGLE_FAN),
		2544	const_iv (GL_POLYGON),
1636	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2545	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2546	const_iv (GL_POINT_SMOOTH_HINT),
		2547	const_iv (GL_LINE_SMOOTH_HINT),
		2548	const_iv (GL_POLYGON_SMOOTH_HINT),
		2549	const_iv (GL_GENERATE_MIPMAP_HINT),
1637	const_iv (GL_FASTEST),	2550	const_iv (GL_FASTEST),
		2551	const_iv (GL_DONT_CARE),
		2552	const_iv (GL_NICEST),
1638	const_iv (GL_V2F),	2553	const_iv (GL_V2F),
1639	const_iv (GL_V3F),	2554	const_iv (GL_V3F),
1640	const_iv (GL_T2F_V3F),	2555	const_iv (GL_T2F_V3F),
1641	const_iv (GL_T2F_N3F_V3F),	2556	const_iv (GL_T2F_N3F_V3F),
1642	# undef const_iv	2557	# undef const_iv
1643	};	2558	};
1644		2559
1645	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1646	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2562
		2563	texture_av = newAV ();
		2564	AvREAL_off (texture_av);
1647	}	2565	}
1648		2566
1649	char *	2567	char *
1650	gl_vendor ()	2568	gl_vendor ()
1651	CODE:	2569	CODE:
…		…
1665	CODE:	2583	CODE:
1666	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2584	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1667	OUTPUT:	2585	OUTPUT:
1668	RETVAL	2586	RETVAL
1669		2587
		2588	const char *glGetString (GLenum pname)
		2589
		2590	GLint glGetInteger (GLenum pname)
		2591	CODE:
		2592	glGetIntegerv (pname, &RETVAL);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	GLdouble glGetDouble (GLenum pname)
		2597	CODE:
		2598	glGetDoublev (pname, &RETVAL);
		2599	OUTPUT:
		2600	RETVAL
		2601
1670	int glGetError ()	2602	int glGetError ()
		2603
		2604	void glFinish ()
1671		2605
1672	void glClear (int mask)	2606	void glClear (int mask)
1673		2607
1674	void glClearColor (float r, float g, float b, float a = 1.0)	2608	void glClearColor (float r, float g, float b, float a = 1.0)
1675	PROTOTYPE: @	2609	PROTOTYPE: @
…		…
1700		2634
1701	void glPopMatrix ()	2635	void glPopMatrix ()
1702		2636
1703	void glLoadIdentity ()	2637	void glLoadIdentity ()
1704		2638
		2639	void glDrawBuffer (int buffer)
		2640
		2641	void glReadBuffer (int buffer)
		2642
1705	# near_ and far_ are due to microsofts buggy "c" compiler	2643	# near_ and far_ are due to microsofts buggy "c" compiler
1706	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2644	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1707		2645
1708	# near_ and far_ are due to microsofts buggy "c" compiler	2646	# near_ and far_ are due to microsofts buggy "c" compiler
1709	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2647	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2648
		2649	PROTOTYPES: DISABLE
1710		2650
1711	void glViewport (int x, int y, int width, int height)	2651	void glViewport (int x, int y, int width, int height)
1712		2652
1713	void glScissor (int x, int y, int width, int height)	2653	void glScissor (int x, int y, int width, int height)
1714		2654
…		…
1722		2662
1723	void glRotate (float angle, float x, float y, float z)	2663	void glRotate (float angle, float x, float y, float z)
1724	CODE:	2664	CODE:
1725	glRotatef (angle, x, y, z);	2665	glRotatef (angle, x, y, z);
1726		2666
1727	void glBegin (int mode)
1728
1729	void glEnd ()
1730
1731	void glColor (float r, float g, float b, float a = 1.0)	2667	void glColor (float r, float g, float b, float a = 1.0)
1732	PROTOTYPE: @
1733	ALIAS:	2668	ALIAS:
1734	glColor_premultiply = 1	2669	glColor_premultiply = 1
1735	CODE:	2670	CODE:
1736	if (ix)	2671	if (ix)
1737	{	2672	{
1738	r *= a;	2673	r *= a;
1739	g *= a;	2674	g *= a;
1740	b *= a;	2675	b *= a;
1741	}	2676	}
1742	// microsoft visual "c" rounds instead of truncating...	2677	// microsoft visual "c" rounds instead of truncating...
1743	glColor4ub (MIN ((int)(r * 256.f), 255),	2678	glColor4f (r, g, b, a);
1744	MIN ((int)(g * 256.f), 255),
1745	MIN ((int)(b * 256.f), 255),
1746	MIN ((int)(a * 256.f), 255));
1747
1748	void glInterleavedArrays (int format, int stride, char *data)
1749
1750	void glDrawElements (int mode, int count, int type, char *indices)
1751
1752	# 1.2 void glDrawRangeElements (int mode, int start, int end
1753		2679
1754	void glRasterPos (float x, float y, float z = 0.)	2680	void glRasterPos (float x, float y, float z = 0.)
1755	CODE:	2681	CODE:
1756	glRasterPos3f (0, 0, z);	2682	glRasterPos3f (0, 0, z);
1757	glBitmap (0, 0, 0, 0, x, y, 0);	2683	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1762		2688
1763	void glTexCoord (float s, float t)	2689	void glTexCoord (float s, float t)
1764	CODE:	2690	CODE:
1765	glTexCoord2f (s, t);	2691	glTexCoord2f (s, t);
1766		2692
		2693	void glRect (float x1, float y1, float x2, float y2)
		2694	CODE:
		2695	glRectf (x1, y1, x2, y2);
		2696
		2697	PROTOTYPES: ENABLE
		2698
		2699	void glBegin (int mode)
		2700
		2701	void glEnd ()
		2702
		2703	void glPointSize (GLfloat size)
		2704
		2705	void glLineWidth (GLfloat width)
		2706
		2707	void glInterleavedArrays (int format, int stride, char *data)
		2708
		2709	void glDrawElements (int mode, int count, int type, char *indices)
		2710
		2711	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2712
1767	void glTexEnv (int target, int pname, float param)	2713	void glTexEnv (int target, int pname, float param)
1768	CODE:	2714	CODE:
1769	glTexEnvf (target, pname, param);	2715	glTexEnvf (target, pname, param);
1770		2716
1771	void glTexParameter (int target, int pname, float param)	2717	void glTexParameter (int target, int pname, float param)
…		…
1793		2739
1794	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1795		2741
1796	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2742	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1797		2743
		2744	void glPixelZoom (float x, float y)
		2745
1798	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2746	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1799		2747
1800	int glGenTexture ()	2748	int glGenTexture ()
1801	CODE:	2749	CODE:
1802	{	2750	RETVAL = gen_texture ();
1803	GLuint name;
1804	glGenTextures (1, &name);
1805	RETVAL = name;
1806	}
1807	OUTPUT:	2751	OUTPUT:
1808	RETVAL	2752	RETVAL
1809		2753
1810	void glDeleteTexture (int name)	2754	void glDeleteTexture (int name)
1811	CODE:	2755	CODE:
1812	{
1813	GLuint name_ = name;
1814	glDeleteTextures (1, &name_);	2756	del_texture (name);
1815	}	2757
1816
1817	int glGenList ()	2758	int glGenList ()
1818	CODE:	2759	CODE:
1819	RETVAL = glGenLists (1);	2760	RETVAL = glGenLists (1);
1820	OUTPUT:	2761	OUTPUT:
1821	RETVAL	2762	RETVAL
…		…
1828		2769
1829	void glEndList ()	2770	void glEndList ()
1830		2771
1831	void glCallList (int list)	2772	void glCallList (int list)
1832		2773
		2774	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1833		2775
		2776	PROTOTYPES: DISABLE
		2777
		2778	void
		2779	find_widget (SV *self, NV x, NV y)
		2780	PPCODE:
		2781	{
		2782	if (within_widget (self, x, y))
		2783	XPUSHs (self);
		2784	}
		2785
		2786	BOOT:
		2787	{
		2788	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2789
		2790	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2791	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2792	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2793	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2794	}
		2795
		2796	void
		2797	draw (SV *self)
		2798	CODE:
		2799	{
		2800	HV *hv;
		2801	SV **svp;
		2802	NV x, y, w, h;
		2803	SV *draw_x_sv = GvSV (draw_x_gv);
		2804	SV *draw_y_sv = GvSV (draw_y_gv);
		2805	SV *draw_w_sv = GvSV (draw_w_gv);
		2806	SV *draw_h_sv = GvSV (draw_h_gv);
		2807	SV *hover;
		2808	double draw_x, draw_y, draw_w, draw_h;
		2809
		2810	if (!SvROK (self))
		2811	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2812
		2813	hv = (HV *)SvRV (self);
		2814
		2815	if (SvTYPE (hv) != SVt_PVHV)
		2816	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2817
		2818	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2819	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2820
		2821	if (!h || !w)
		2822	XSRETURN_EMPTY;
		2823
		2824	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2825	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2826
		2827	draw_x = SvNV (draw_x_sv) + x;
		2828	draw_y = SvNV (draw_y_sv) + y;
		2829
		2830	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2831	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2832	XSRETURN_EMPTY;
		2833
		2834	sv_setnv (draw_x_sv, draw_x);
		2835	sv_setnv (draw_y_sv, draw_y);
		2836
		2837	glPushMatrix ();
		2838	glTranslated (x, y, 0);
		2839
		2840	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2841	{
		2842	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2843
		2844	if (svp && SvTRUE (*svp))
		2845	{
		2846	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2847	glEnable (GL_BLEND);
		2848	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2849	glBegin (GL_QUADS);
		2850	glVertex2f (0, 0);
		2851	glVertex2f (w, 0);
		2852	glVertex2f (w, h);
		2853	glVertex2f (0, h);
		2854	glEnd ();
		2855	glDisable (GL_BLEND);
		2856	}
		2857	}
		2858	#if 0
		2859	if ($ENV{CFPLUS_DEBUG} & 1) {
		2860	glPushMatrix;
		2861	glColor 1, 1, 0, 1;
		2862	glTranslate 0.375, 0.375;
		2863	glBegin GL_LINE_LOOP;
		2864	glVertex 0 , 0;
		2865	glVertex $self->{w} - 1, 0;
		2866	glVertex $self->{w} - 1, $self->{h} - 1;
		2867	glVertex 0 , $self->{h} - 1;
		2868	glEnd;
		2869	glPopMatrix;
		2870	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2871	}
		2872	#endif
		2873	PUSHMARK (SP);
		2874	XPUSHs (self);
		2875	PUTBACK;
		2876	call_method ("_draw", G_VOID | G_DISCARD);
		2877	SPAGAIN;
		2878
		2879	glPopMatrix ();
		2880
		2881	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2882	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2883	}
		2884

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