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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.108 by root, Wed Jun 7 23:28:12 2006 UTC vs.
Revision 1.217 by root, Wed Aug 1 12:43:31 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		31
16	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
17	#include <SDL_endian.h>	34	#include <SDL_endian.h>
18	#include <SDL_image.h>	35	#include <SDL_image.h>
19	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
21		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
22	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
23		43
24	#include <pango/pango.h>	44	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		45
29	#ifndef _WIN32	46	#ifndef _WIN32
30	# include <sys/types.h>	47	# include <sys/types.h>
31	# include <sys/socket.h>	48	# include <sys/socket.h>
32	# include <netinet/in.h>	49	# include <netinet/in.h>
33	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
34	# include <inttypes.h>	51	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	52	#endif
43		53
44	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		55
46	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
47		57
48	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
50		60
51	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
		62
		63	#if 0
		64	# define PARACHUTE SDL_INIT_NOPARACHUTE
		65	#else
		66	# define PARACHUTE 0
		67	#endif
		68
		69	static AV *texture_av;
52		70
53	static struct	71	static struct
54	{	72	{
55	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	74	#include "glfunc.h"
57	#undef GL_FUNC	75	#undef GL_FUNC
58	} gl;	76	} gl;
59		77
		78	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	80	{
62	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	85	else
67	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
68	}	87	}
69		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;
70	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
72		123
73	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	}
74		143
75	typedef struct cf_layout {	144	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
79	int base_height;	147	int base_height;
80	CFClient__Font font;	148	CFPlus__Font font;
81	} *CFClient__Layout;	149	} *CFPlus__Layout;
82		150
83	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
86		154
87	static void	155	static void
88	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
89	{	157	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
		159	#ifdef FC_HINT_STYLE
91	FcPatternAddBool (pattern, FC_HINTSTYLE, FC_HINT_FULL);	160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
92	#ifdef _WIN32	161	#endif
93	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
94	#else
95	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
96	#endif
97	}	163	}
98		164
99	static void	165	static void
100	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
101	{	167	{
102	/* 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
103	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
104	*/	170	*/
105	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
109		175
110	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
111	}	177	}
112		178
113	static void	179	static void
114	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
115	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
116	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
117		186
118	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
119	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
120		189
121	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
122	}	191	if (!rect.height) rect.height = 1;
123		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
124	typedef uint16_t mapface;	198	typedef uint16_t faceid;
125		199
126	typedef struct {	200	typedef struct {
127	GLint name;	201	int name;
128	int w, h;	202	int w, h;
129	float s, t;	203	float s, t;
130	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
131	} maptex;	207	} maptex;
132		208
133	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
134	int16_t darkness;	212	uint16_t darkness;
135	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
136	} mapcell;	214	} mapcell;
137		215
138	typedef struct {	216	typedef struct {
139	int32_t c0, c1;	217	int32_t c0, c1;
140	mapcell *col;	218	mapcell *col;
141	} maprow;	219	} maprow;
142		220
143	typedef struct map {	221	typedef struct map {
144	int x, y, w, h;	222	int x, y, w, h;
145	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
146	int faces;	224	int faces; tileid *face2tile; // [faceid]
147	mapface *face;	225	int texs; maptex *tex; // [tileid]
148
149	int texs;
150	maptex *tex;
151		226
152	int32_t rows;	227	int32_t rows;
153	maprow *row;	228	maprow *row;
154	} *CFClient__Map;	229	} *CFPlus__Map;
155		230
156	static char *	231	static char *
157	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
158	{	233	{
159	char *p;	234	char *p;
…		…
176	}	251	}
177		252
178	#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))
179	#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))
180		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
181	static maprow *	276	static maprow *
182	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
183	{	278	{
184	if (0 > y)	279	if (0 > y)
185	{	280	{
186	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
187	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
225		320
226	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
227	}	322	}
228		323
229	static mapcell *	324	static mapcell *
230	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
231	{	326	{
232	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
233	}	328	}
234		329
235	static void	330	static void
236	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
237	{	332	{
238	int r;	333	int r;
239		334
240	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
241	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
249	self->row = 0;	344	self->row = 0;
250	self->rows = 0;	345	self->rows = 0;
251	}	346	}
252		347
253	static void	348	static void
254	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)
255	{	350	{
256	int x, y;	351	int x, y;
257	maprow *row;	352	maprow *row;
		353	mapcell *cell;
258		354
259	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
260	if (y >= 0)	356	if (y >= 0)
261	{	357	{
262	if (y >= self->rows)	358	if (y >= self->rows)
…		…
268	if (x >= row->c0)	364	if (x >= row->c0)
269	{	365	{
270	if (x >= row->c1)	366	if (x >= row->c1)
271	break;	367	break;
272		368
273	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;
274	}	375	}
275	}	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);
276	}	393	}
277		394
278	static void	395	static void
279	music_finished (void)	396	music_finished (void)
280	{	397	{
…		…
299	ev.data2 = 0;	416	ev.data2 = 0;
300		417
301	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
302	}	419	}
303		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
304	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
305		486
306	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
307		488
308	BOOT:	489	BOOT:
309	{	490	{
310	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
311	static const struct {	492	static const struct {
312	const char *name;	493	const char *name;
313	IV iv;	494	IV iv;
314	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
315	# 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
316	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
317	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
318	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
319	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
320	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
329	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
330	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
331	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
332	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
333	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
334	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
335	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
336	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
337	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
338	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
393	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
394	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
395	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
396	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
397	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
398	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
399	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
400	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
401	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
402	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
403	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
404	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
405	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
406	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
407	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
408	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
409	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
410	const_iv (KMOD_CTRL),
411	const_iv (KMOD_SHIFT),
412	const_iv (KMOD_ALT),
413	const_iv (KMOD_META)
414	# undef const_iv	604	# undef const_iv
415	};	605	};
416		606
417	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; )
418	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);
419	}	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)
420		630
421	void	631	void
422	pango_init ()	632	pango_init ()
423	CODE:	633	CODE:
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	{	634	{
426	{
427	ft2_fontmap = pango_ft2_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
428	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);
429	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
430	}
431	{
432	cairo_font_options_t *fopt = cairo_font_options_create ();
433	cairo_fontmap = pango_cairo_font_map_get_default ();
434	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
435	#ifdef _WIN32
436	// cairo looks like shit eaten twice on windows
437	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
438	#else
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
440	#endif
441	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
442	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
443	pango_cairo_context_set_font_options (cairo_context, fopt);
444	cairo_font_options_destroy (fopt);
445	}
446	}	638	}
		639
		640	char *
		641	SDL_GetError ()
447		642
448	int	643	int
449	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
450		645
451	void	646	void
452	SDL_Quit ()	647	SDL_Quit ()
453		648
454	void	649	void
455	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
456	PPCODE:	651	PPCODE:
457	{	652	{
458	SDL_Rect **m;	653	SDL_Rect **m;
459		654
460	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
464		659
465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
467		662
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
472		667
473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
474		669	#if SDL_VERSION_ATLEAST(1,2,10)
475	SDL_EnableUNICODE (1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		672	#endif
477		673
478	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
479		675
480	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
481	while (*m)	677	while (*m)
482	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
483	AV *av = newAV ();	681	AV *av = newAV ();
484	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
485	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));
486	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
487		688
488	++m;	689	++m;
489	}	690	}
490	}	691	}
491		692
492	char *
493	SDL_GetError ()
494
495	int	693	int
496	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
497	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
498	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
499	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
500	);	707	);
		708
501	if (RETVAL)	709	if (RETVAL)
502	{	710	{
		711	av_clear (texture_av);
		712
503	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
504	# 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);
505	# include "glfunc.h"	715	#include "glfunc.h"
506	# undef GL_FUNC	716	#undef GL_FUNC
507	}	717	}
		718	}
508	OUTPUT:	719	OUTPUT:
509	RETVAL	720	RETVAL
510		721
511	void	722	void
512	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
513		724
514	char *	725	char *
515	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
516		727
		728	int
		729	SDL_GetAppState ()
		730
517	void	731	void
518	SDL_PollEvent ()	732	poll_events ()
519	PPCODE:	733	PPCODE:
520	{	734	{
521	SDL_Event ev;	735	SDL_Event ev;
522		736
523	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
524	{	739	{
525	HV *hv = newHV ();	740	HV *hv = newHV ();
526	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
527		742
528	switch (ev.type)	743	switch (ev.type)
…		…
530	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
531	case SDL_KEYUP:	746	case SDL_KEYUP:
532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
534	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 */
535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
536	break;	752	break;
537		753
538	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
540	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
541	break;	757	break;
542		758
543	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
544	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
545
546	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
547	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
548	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
549	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
550	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
551	break;	785	break;
552		786
553	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
554	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
555	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
567	break;	801	break;
568	}	802	}
569		803
570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
571	}	805	}
572	}	806	}
573		807
574	int	808	int
575	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)
576	POSTCALL:	810	POSTCALL:
577	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
578	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
579		813
580	void	814	void
581	Mix_CloseAudio ()	815	Mix_CloseAudio ()
582		816
583	int	817	int
584	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
585		819
		820	const char *
		821	Mix_GetError ()
		822
586	void	823	void
587	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
588	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
589	#ifndef _WIN32	832	#ifdef _WIN32
590	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	}
591	#endif	854	#endif
		855	}
592		856
593	void	857	void
594	add_font (char *file)	858	add_font (char *file)
595	CODE:	859	CODE:
596	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
597	#ifdef _WIN32
598	// cairo... sigh... requires win2000
599	AddFontResourceEx (file, FR_PRIVATE, 0);
600	#endif
601		861
602	void	862	void
603	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
604	ALIAS:	864	ALIAS:
605	load_image_file = 1	865	load_image_file = 1
…		…
608	STRLEN image_len;	868	STRLEN image_len;
609	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
610	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
611	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
612	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
613	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
614	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
615		875
616	if (!rw)	876	if (!rw)
617	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
618		878
…		…
647		907
648	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
649		909
650	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
651		911
		912	SDL_LockSurface (surface2);
652	EXTEND (SP, 5);	913	EXTEND (SP, 6);
653	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
654	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
655	SDL_LockSurface (surface2);
656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
657	SDL_UnlockSurface (surface2);
658	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)));
659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
661		921
662	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
663	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
664	}	924	}
665		925
…		…
701	CODE:	961	CODE:
702	fprintf (stderr, "FATAL: %s\n", message);	962	fprintf (stderr, "FATAL: %s\n", message);
703	#ifdef _WIN32	963	#ifdef _WIN32
704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
705	#endif	965	#endif
706	exit (1);	966	_exit (1);
707		967
		968	void
		969	_exit (int retval = 0)
		970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
		974	_exit (retval);
		975	#endif
		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
		985
708	MODULE = CFClient PACKAGE = CFClient::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
709		987
710	CFClient::Font	988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
711	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
712	CODE:	992	CODE:
713	{	993	{
714	int count;	994	int count;
715	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
718	}	998	}
719	OUTPUT:	999	OUTPUT:
720	RETVAL	1000	RETVAL
721		1001
722	void	1002	void
723	DESTROY (CFClient::Font self)	1003	DESTROY (CFPlus::Font self)
724	CODE:	1004	CODE:
725	pango_font_description_free (self);	1005	pango_font_description_free (self);
726		1006
727	void	1007	void
728	make_default (CFClient::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
729	CODE:	1010	CODE:
730	default_font = self;	1011	default_font = self;
731		1012
732	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
733		1014
734	CFClient::Layout	1015	PROTOTYPES: DISABLE
735	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)
736	CODE:	1025	CODE:
737	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
738		1027
739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
740	RETVAL->rgba = rgba;
741	RETVAL->r = 1.;	1029	RETVAL->r = 1.;
742	RETVAL->g = 1.;	1030	RETVAL->g = 1.;
743	RETVAL->b = 1.;	1031	RETVAL->b = 1.;
744	RETVAL->a = 1.;	1032	RETVAL->a = 1.;
745	RETVAL->base_height = MIN_FONT_HEIGHT;	1033	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
749	layout_update_font (RETVAL);	1037	layout_update_font (RETVAL);
750	OUTPUT:	1038	OUTPUT:
751	RETVAL	1039	RETVAL
752		1040
753	void	1041	void
754	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
755	CODE:	1043	CODE:
756	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
757	Safefree (self);	1045	Safefree (self);
758		1046
759	int
760	is_rgba (CFClient::Layout self)
761	CODE:
762	RETVAL = self->rgba;
763	OUTPUT:
764	RETVAL
765
766	void	1047	void
767	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
768	CODE:	1049	CODE:
769	{	1050	{
770	STRLEN textlen;	1051	STRLEN textlen;
771	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
772		1053
773	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
774	}	1055	}
775		1056
776	void	1057	void
777	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
778	CODE:	1059	CODE:
779	{	1060	{
780	STRLEN textlen;	1061	STRLEN textlen;
781	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
782		1063
783	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
784	}	1065	}
785		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
786	SV *	1152	SV *
787	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
788	CODE:	1154	CODE:
789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
790	sv_utf8_decode (RETVAL);	1156	sv_utf8_decode (RETVAL);
791	OUTPUT:	1157	OUTPUT:
792	RETVAL	1158	RETVAL
793		1159
794	void	1160	void
795	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.)
796	CODE:	1162	CODE:
797	self->r = r;	1163	self->r = r;
798	self->g = g;	1164	self->g = g;
799	self->b = b;	1165	self->b = b;
800	self->a = a;	1166	self->a = a;
801		1167
802	void	1168	void
803	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
804	CODE:	1170	CODE:
805	if (self->font != font)	1171	if (self->font != font)
806	{	1172	{
807	self->font = font;	1173	self->font = font;
808	layout_update_font (self);	1174	layout_update_font (self);
809	}	1175	}
810		1176
811	void	1177	void
812	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
813	CODE:	1179	CODE:
814	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
815	{	1181	{
816	self->base_height = base_height;	1182	self->base_height = base_height;
817	layout_update_font (self);	1183	layout_update_font (self);
818	}	1184	}
819		1185
820	void	1186	void
821	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
822	CODE:	1188	CODE:
823	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);
824		1190
825	void	1191	void
826	set_indent (CFClient::Layout self, int indent)	1192	set_indent (CFPlus::Layout self, int indent)
827	CODE:	1193	CODE:
828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
829		1195
830	void	1196	void
831	set_spacing (CFClient::Layout self, int spacing)	1197	set_spacing (CFPlus::Layout self, int spacing)
832	CODE:	1198	CODE:
833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
834		1200
835	void	1201	void
836	set_ellipsise (CFClient::Layout self, int ellipsise)	1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
837	CODE:	1203	CODE:
838	pango_layout_set_ellipsize (self->pl,	1204	pango_layout_set_ellipsize (self->pl,
839	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
842	: PANGO_ELLIPSIZE_NONE	1208	: PANGO_ELLIPSIZE_NONE
843	);	1209	);
844		1210
845	void	1211	void
846	set_single_paragraph_mode (CFClient::Layout self, int spm)	1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
847	CODE:	1213	CODE:
848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
849		1215
850	void	1216	void
851	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
852	PPCODE:	1218	PPCODE:
853	{	1219	{
854	int w, h;	1220	int w, h;
855		1221
856	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
859	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
860	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
861	}	1227	}
862		1228
863	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
864	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
865	CODE:	1243	CODE:
866	{	1244	{
867	int index, trailing;	1245	int index, trailing;
868	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);
869	RETVAL = index;	1247	RETVAL = index + trailing;
870	}	1248	}
871	OUTPUT:	1249	OUTPUT:
872	RETVAL	1250	RETVAL
873		1251
874	void	1252	void
875	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
876	PPCODE:	1254	PPCODE:
877	{	1255	{
878	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
880		1258
…		…
883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
885	}	1263	}
886		1264
887	void	1265	void
888	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
889	PPCODE:	1267	PPCODE:
890	{	1268	{
891	SV *retval;	1269	int line, x;
892	int w, h;
893		1270
894	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 */
895		1273
896	if (self->rgba)
897	{
898	cairo_surface_t *surface;
899	cairo_t *cairo;
900
901	retval = newSV (w * h * 4);
902	SvPOK_only (retval);
903	SvCUR_set (retval, w * h * 4);
904
905	memset (SvPVX (retval), 0, w * h * 4);
906
907	surface = cairo_image_surface_create_for_data (
908	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
909	cairo = cairo_create (surface);
910	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
911
912	pango_cairo_show_layout (cairo, self->pl);
913
914	cairo_destroy (cairo);
915	cairo_surface_destroy (surface);
916
917	// what a mess, and its premultiplied, too :(
918	{
919	uint32_t *p = (uint32_t *)SvPVX (retval);
920	uint32_t *e = p + w * h;
921
922	while (p < e)
923	{
924	uint32_t rgba = *p;
925	rgba = (rgba >> 24) | (rgba << 8);
926	#if 0
927	#ifdef _WIN32
928	{//D
929	uint8_t r = rgba >> 24;
930	uint8_t g = rgba >> 16;
931	uint8_t b = rgba >> 8;
932	uint8_t a = rgba >> 0;
933
934	rgba = (rgba & 0xffffff00) | a;
935	}
936	#endif
937	#endif
938	rgba = SDL_SwapBE32 (rgba);
939	*p++ = rgba;
940	}
941	}
942
943	EXTEND (SP, 5);	1274	EXTEND (SP, 2);
944	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)
945	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
946	PUSHs (sv_2mortal (retval));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	}
950	else	1297	else
951	{	1298	{
952	FT_Bitmap bitmap;
953
954	retval = newSV (w * h);
955	SvPOK_only (retval);
956	SvCUR_set (retval, w * h);
957
958	bitmap.rows = h;
959	bitmap.width = w;
960	bitmap.pitch = w;
961	bitmap.buffer = (unsigned char*)SvPVX (retval);
962	bitmap.num_grays = 256;
963	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
964
965	memset (bitmap.buffer, 0, w * h);
966
967	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
968
969	EXTEND (SP, 5);
970	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (index)));
971	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
972	PUSHs (sv_2mortal (retval));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	}	1301	}
976	}	1302	}
977		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
978	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
979		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
980	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
981	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.)
982	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
983	ALIAS:	1345	ALIAS:
984	draw_quad_alpha = 1	1346	draw_quad_alpha = 1
985	draw_quad_alpha_premultiplied = 2	1347	draw_quad_alpha_premultiplied = 2
986	CODE:	1348	CODE:
…		…
1024	glDisable (GL_ALPHA_TEST);	1386	glDisable (GL_ALPHA_TEST);
1025	glDisable (GL_BLEND);	1387	glDisable (GL_BLEND);
1026	}	1388	}
1027	}	1389	}
1028		1390
		1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1392	CODE:
		1393	{
		1394	GLint width;
		1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1396	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1397	RETVAL = width > 0;
		1398	}
		1399	OUTPUT:
		1400	RETVAL
		1401
1029	MODULE = CFClient PACKAGE = CFClient::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
1030		1403
1031	CFClient::Map	1404	PROTOTYPES: DISABLE
1032	new (SV *class, int map_width, int map_height)	1405
		1406	CFPlus::Map
		1407	new (SV *class)
1033	CODE:	1408	CODE:
1034	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
1035	RETVAL->x = 0;	1410	RETVAL->x = 0;
1036	RETVAL->y = 0;	1411	RETVAL->y = 0;
1037	RETVAL->w = map_width;	1412	RETVAL->w = 0;
1038	RETVAL->h = map_height;	1413	RETVAL->h = 0;
1039	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
1040	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
1041	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1042	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1043	RETVAL->texs = 8192;
1044	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1045	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
1046	RETVAL->row = 0;	1419	RETVAL->row = 0;
1047	OUTPUT:	1420	OUTPUT:
1048	RETVAL	1421	RETVAL
1049		1422
1050	void	1423	void
1051	DESTROY (CFClient::Map self)	1424	DESTROY (CFPlus::Map self)
1052	CODE:	1425	CODE:
1053	{	1426	{
1054	map_clear (self);	1427	map_clear (self);
1055	Safefree (self->face);	1428	Safefree (self->face2tile);
		1429	Safefree (self->tex);
1056	Safefree (self);	1430	Safefree (self);
1057	}	1431	}
1058		1432
1059	void	1433	void
		1434	resize (CFPlus::Map self, int map_width, int map_height)
		1435	CODE:
		1436	self->w = map_width;
		1437	self->h = map_height;
		1438
		1439	void
1060	clear (CFClient::Map self)	1440	clear (CFPlus::Map self)
1061	CODE:	1441	CODE:
1062	map_clear (self);	1442	map_clear (self);
1063		1443
1064	void	1444	void
1065	set_face (CFClient::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
1066	CODE:	1446	CODE:
1067	{	1447	{
1068	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
1069	{	1449	need_texid (self, tile);
1070	Append (mapface, self->face, self->faces, self->faces);
1071	self->faces *= 2;
1072	}
1073
1074	self->face [face] = texid;
1075	}	1450	}
1076		1451
1077	void	1452	void
		1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1454	CODE:
		1455	{
		1456	tileid texid;
		1457	maptex *tex;
		1458
		1459	if (face < 0 || face >= self->faces)
		1460	return;
		1461
		1462	if (smooth < 0 || smooth >= self->faces)
		1463	return;
		1464
		1465	texid = self->face2tile [face];
		1466
		1467	if (!texid)
		1468	return;
		1469
		1470	tex = self->tex + texid;
		1471	tex->smoothtile = self->face2tile [smooth];
		1472	tex->smoothlevel = level;
		1473	}
		1474
		1475	void
1078	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1476	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1079	CODE:	1477	CODE:
1080	{	1478	{
1081	while (self->texs <= texid)	1479	need_texid (self, texid);
1082	{
1083	Append (maptex, self->tex, self->texs, self->texs);
1084	self->texs *= 2;
1085	}
1086		1480
1087	{	1481	{
1088	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
1089		1483
1090	tex->name = name;	1484	tex->name = name;
…		…
1107	// from transparent color bleeding and ugly wrapping effects.	1501	// from transparent color bleeding and ugly wrapping effects.
1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1109	}	1503	}
1110		1504
1111	int	1505	int
1112	ox (CFClient::Map self)	1506	ox (CFPlus::Map self)
1113	ALIAS:	1507	ALIAS:
1114	oy = 1	1508	oy = 1
1115	x = 2	1509	x = 2
1116	y = 3	1510	y = 3
1117	w = 4	1511	w = 4
…		…
1128	}	1522	}
1129	OUTPUT:	1523	OUTPUT:
1130	RETVAL	1524	RETVAL
1131		1525
1132	void	1526	void
1133	scroll (CFClient::Map self, int dx, int dy)	1527	scroll (CFPlus::Map self, int dx, int dy)
1134	CODE:	1528	CODE:
1135	{	1529	{
1136	if (dx > 0)	1530	if (dx > 0)
1137	map_blank (self, self->x, self->y, dx - 1, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
1138	else if (dx < 0)	1532	else if (dx < 0)
1139	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1533	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1140		1534
1141	if (dy > 0)	1535	if (dy > 0)
1142	map_blank (self, self->x, self->y, self->w, dy - 1);	1536	map_blank (self, self->x, self->y, self->w, dy);
1143	else if (dy < 0)	1537	else if (dy < 0)
1144	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1538	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1145		1539
1146	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
1147	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
1148		1542
1149	while (self->y < 0)	1543	while (self->y < 0)
…		…
1154	self->y += MAP_EXTEND_Y;	1548	self->y += MAP_EXTEND_Y;
1155	}	1549	}
1156	}	1550	}
1157		1551
1158	void	1552	void
1159	map1a_update (CFClient::Map self, SV *data_)	1553	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1160	CODE:	1554	CODE:
1161	{	1555	{
1162	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1556	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1163	uint8_t *data_end = (uint8_t *)SvEND (data_);	1557	uint8_t *data_end = (uint8_t *)SvEND (data_);
1164	mapcell *cell;	1558	mapcell *cell;
1165	int x, y, flags;	1559	int x, y, flags;
1166		1560
1167	while (data < data_end)	1561	while (data < data_end - 1)
1168	{	1562	{
1169	flags = (data [0] << 8) + data [1]; data += 2;	1563	flags = (data [0] << 8) + data [1]; data += 2;
1170		1564
1171	x = ((flags >> 10) & 63) + self->x;	1565	x = self->x + ((flags >> 10) & 63);
1172	y = ((flags >> 4) & 63) + self->y;	1566	y = self->y + ((flags >> 4) & 63);
1173		1567
1174	cell = map_get_cell (self, x, y);	1568	cell = map_get_cell (self, x, y);
1175		1569
1176	if (flags & 15)	1570	if (flags & 15)
1177	{	1571	{
1178	if (cell->darkness < 0)	1572	if (!cell->darkness)
1179	{	1573	{
		1574	memset (cell, 0, sizeof (*cell));
1180	cell->darkness = 0;	1575	cell->darkness = 256;
1181	cell->face [0] = 0;
1182	cell->face [1] = 0;
1183	cell->face [2] = 0;
1184	}	1576	}
1185		1577
1186	cell->darkness = flags & 8 ? *data++ : 255;
1187
1188	//TODO: don't trust server data to be in-range(!)	1578	//TODO: don't trust server data to be in-range(!)
		1579
		1580	if (flags & 8)
		1581	{
		1582	if (extmap)
		1583	{
		1584	uint8_t ext, cmd;
		1585
		1586	do
		1587	{
		1588	ext = *data++;
		1589	cmd = ext & 0x3f;
		1590
		1591	if (cmd < 4)
		1592	cell->darkness = 255 - ext * 64 + 1;
		1593	else if (cmd == 5) // health
		1594	{
		1595	cell->stat_width = 1;
		1596	cell->stat_hp = *data++;
		1597	}
		1598	else if (cmd == 6) // monster width
		1599	cell->stat_width = *data++ + 1;
		1600	else if (cmd == 0x47)
		1601	{
		1602	if (*data == 4)
		1603	; // decode player count
		1604
		1605	data += *data + 1;
		1606	}
		1607	else if (cmd == 8) // cell flags
		1608	cell->flags = *data++;
		1609	else if (ext & 0x40) // unknown, multibyte => skip
		1610	data += *data + 1;
		1611	else
		1612	data++;
		1613	}
		1614	while (ext & 0x80);
		1615	}
		1616	else
		1617	cell->darkness = *data++ + 1;
		1618	}
1189		1619
1190	if (flags & 4)	1620	if (flags & 4)
1191	{	1621	{
1192	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [0] = self->face2tile [face];
1193	}	1625	}
1194		1626
1195	if (flags & 2)	1627	if (flags & 2)
1196	{	1628	{
1197	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [1] = self->face2tile [face];
1198	}	1632	}
1199		1633
1200	if (flags & 1)	1634	if (flags & 1)
1201	{	1635	{
1202	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1636	faceid face = (data [0] << 8) + data [1]; data += 2;
		1637	need_facenum (self, face);
		1638	cell->tile [2] = self->face2tile [face];
1203	}	1639	}
1204	}	1640	}
1205	else	1641	else
1206	cell->darkness = -1;	1642	cell->darkness = 0;
1207	}	1643	}
1208	}	1644	}
1209		1645
1210	SV *	1646	SV *
1211	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1647	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1212	CODE:	1648	CODE:
1213	{	1649	{
1214	int x1, x;	1650	int x1, x;
1215	int y1, y;	1651	int y1, y;
1216	int z;	1652	int z;
…		…
1237	{	1673	{
1238	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
1239		1675
1240	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
1241	{	1677	{
1242	mapface face = cell->face [z];
1243
1244	if (face)
1245	{
1246	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
1247	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
1248	int a1 = tex.a;	1680	int a1 = tex.a;
1249		1681
1250	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
1251	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
1252	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
1253	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
1254	}
1255	}	1686	}
1256	}	1687	}
1257		1688
1258	*map++ = (r )	1689	*map++ = (r )
1259	| (g << 8)	1690	| (g << 8)
…		…
1266	}	1697	}
1267	OUTPUT:	1698	OUTPUT:
1268	RETVAL	1699	RETVAL
1269		1700
1270	void	1701	void
1271	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1272	PPCODE:	1703	CODE:
1273	{	1704	{
1274	int vx, vy;	1705	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1708	smooth_key skey;
1275	int x, y, z;	1709	int x, y, z;
1276	int last_name;	1710	int last_name;
1277	mapface face;
1278	int sw4 = (sw + 3) & ~3;
1279	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1280	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1281		1711
1282	memset (darkness, 255, sw4 * sh);	1712	// thats current max. sorry.
1283	SvPOK_only (darkness_sv);	1713	if (sw > 255) sw = 255;
1284	SvCUR_set (darkness_sv, sw4 * sh);	1714	if (sh > 255) sh = 255;
1285		1715
1286	vx = self->x + (self->w - sw) / 2 - shift_x;	1716	// clear key, in case of extra padding
1287	vy = self->y + (self->h - sh) / 2 - shift_y;	1717	memset (&skey, 0, sizeof (skey));
1288
1289	/*
1290	int vx = self->vx = self->w >= sw
1291	? self->x + (self->w - sw) / 2
1292	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1293
1294	int vy = self->vy = self->h >= sh
1295	? self->y + (self->h - sh) / 2
1296	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1297	*/
1298		1718
1299	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1300		1720
		1721	glEnable (GL_BLEND);
1301	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1302	glEnable (GL_BLEND);
1303	glEnable (GL_TEXTURE_2D);	1723	glEnable (GL_TEXTURE_2D);
1304	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1724	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1305		1725
1306	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1307		1727
1308	last_name = 0;	1728	last_name = 0;
1309		1729
		1730	mx += self->x;
		1731	my += self->y;
		1732
		1733	// first pass: determine smooth_max
		1734	// rather ugly, if you ask me
		1735	// could also be stored inside mapcell and updated on change
		1736	memset (smooth_max, 0, sizeof (smooth_max));
		1737
		1738	for (y = 0; y < sh; y++)
		1739	if (0 <= y + my && y + my < self->rows)
		1740	{
		1741	maprow *row = self->row + (y + my);
		1742
		1743	for (x = 0; x < sw; x++)
		1744	if (row->c0 <= x + mx && x + mx < row->c1)
		1745	{
		1746	mapcell *cell = row->col + (x + mx - row->c0);
		1747
		1748	smooth_max[x + 1][y + 1] =
		1749	MAX (self->tex [cell->tile [0]].smoothlevel,
		1750	MAX (self->tex [cell->tile [1]].smoothlevel,
		1751	self->tex [cell->tile [2]].smoothlevel));
		1752	}
		1753	}
		1754
1310	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1311	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1312	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1313	{	1761	{
1314	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1315		1763
1316	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1317	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1318	{	1766	{
1319	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1320
1321	darkness[y * sw4 + x] = cell->darkness < 0
1322	? 255 - FOW_DARKNESS
1323	: 255 - cell->darkness;
1324
1325	face = cell->face [z];	1768	tileid tile = cell->tile [z];
1326		1769
1327	if (face)	1770	if (tile)
		1771	{
		1772	maptex tex = self->tex [tile];
		1773	int px = (x + 1) * T - tex.w;
		1774	int py = (y + 1) * T - tex.h;
		1775
		1776	// suppressing texture state switches here
		1777	// is only moderately effective, but worth the extra effort
		1778	if (last_name != tex.name)
		1779	{
		1780	if (!tex.name)
		1781	tex = self->tex [2]; /* missing, replace by noface */
		1782
		1783	glEnd ();
		1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1785	glBegin (GL_QUADS);
		1786	}
		1787
		1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1792
		1793	if (cell->flags && z == 2)
		1794	{
		1795	if (cell->flags & 1)
		1796	{
		1797	maptex tex = self->tex [1];
		1798	int px = x * T + T * 2 / 32;
		1799	int py = y * T - T * 6 / 32;
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804
		1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1809	}
		1810	}
		1811
		1812	// update smooth hash
		1813	if (tex.smoothtile)
		1814	{
		1815	skey.tile = tex.smoothtile;
		1816	skey.level = tex.smoothlevel;
		1817
		1818	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1819
		1820	// add bits to current tile and all neighbours. skey.x|y is
		1821	// shifted +1|+1 so we always stay positive.
		1822
		1823	// bits is ___n cccc CCCC bbbb
		1824	// n do not draw borders&corners
		1825	// c draw these corners, but...
		1826	// C ... not these
		1827	// b draw these borders
		1828
		1829	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1830	// ┃· ·· ·┃ ━━
		1831
		1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1833	// ·· ·· ·┏ ┓·
		1834
		1835	// full tile
		1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1837
		1838	// borders
		1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1843
		1844	// corners
		1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1849	}
		1850	}
		1851	}
		1852	}
		1853
		1854	// go through all smoothlevels, lowest to highest, then draw.
		1855	// this is basically counting sort
		1856	{
		1857	int w, b;
		1858
		1859	for (w = 0; w < 256 / 32; ++w)
		1860	{
		1861	uint32_t smask = smooth_level [w];
		1862	if (smask)
		1863	for (b = 0; b < 32; ++b)
		1864	if (smask & (((uint32_t)1) << b))
1328	{	1865	{
1329	maptex tex = self->tex [face];	1866	int level = (w << 5) | b;
		1867	HE *he;
1330		1868
1331	int px = (x + 1) * 32 - tex.w;	1869	hv_iterinit (smooth);
1332	int py = (y + 1) * 32 - tex.h;	1870	while ((he = hv_iternext (smooth)))
1333
1334	if (last_name != tex.name)
1335	{	1871	{
		1872	smooth_key *skey = (smooth_key *)HeKEY (he);
		1873	IV bits = SvIVX (HeVAL (he));
		1874
		1875	if (!(bits & 0x1000)
		1876	&& skey->level == level
		1877	&& level > smooth_max [skey->x][skey->y])
		1878	{
		1879	maptex tex = self->tex [skey->tile];
		1880	int px = (((int)skey->x) - 1) * T;
		1881	int py = (((int)skey->y) - 1) * T;
		1882	int border = bits & 15;
		1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1884	float dx = tex.s * .0625f; // 16 images/row
		1885	float dy = tex.t * .5f ; // 2 images/column
		1886
		1887	// this time naively avoiding texture state changes
		1888	// save gobs of state changes.
		1889	if (last_name != tex.name)
		1890	{
		1891	if (!tex.name)
		1892	continue; // smoothing not yet available
		1893
1336	glEnd ();	1894	glEnd ();
1337	last_name = tex.name;
1338	glBindTexture (GL_TEXTURE_2D, last_name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1339	glBegin (GL_QUADS);	1896	glBegin (GL_QUADS);
		1897	}
		1898
		1899	if (border)
		1900	{
		1901	float ox = border * dx;
		1902
		1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1907	}
		1908
		1909	if (corner)
		1910	{
		1911	float ox = corner * dx;
		1912
		1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1917	}
		1918	}
1340	}	1919	}
1341
1342	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1343	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1344	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1345	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1346	}	1920	}
1347	}
1348	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1349		1926
1350	glEnd ();	1927	glEnd ();
1351		1928
1352	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1353	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1354		1931
		1932	// top layer: overlays such as the health bar
		1933	for (y = 0; y < sh; y++)
		1934	if (0 <= y + my && y + my < self->rows)
		1935	{
		1936	maprow *row = self->row + (y + my);
		1937
		1938	for (x = 0; x < sw; x++)
		1939	if (row->c0 <= x + mx && x + mx < row->c1)
		1940	{
		1941	mapcell *cell = row->col + (x + mx - row->c0);
		1942
		1943	int px = x * T;
		1944	int py = y * T;
		1945
		1946	if (cell->stat_hp)
		1947	{
		1948	int width = cell->stat_width * T;
		1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1950
		1951	glColor3ub (0, 0, 0);
		1952	glRectf (px + 1, py - thick - 2,
		1953	px + width - 1, py);
		1954
		1955	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1956	glRectf (px + 2,
		1957	py - thick - 1,
		1958	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1959	}
		1960	}
		1961	}
		1962	}
		1963
		1964	void
		1965	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1966	CODE:
		1967	{
		1968	static float color[16][3] = {
		1969	{ 0.00F, 0.00F, 0.00F },
		1970	{ 1.00F, 1.00F, 1.00F },
		1971	{ 0.00F, 0.00F, 0.55F },
		1972	{ 1.00F, 0.00F, 0.00F },
		1973
		1974	{ 1.00F, 0.54F, 0.00F },
		1975	{ 0.11F, 0.56F, 1.00F },
		1976	{ 0.93F, 0.46F, 0.00F },
		1977	{ 0.18F, 0.54F, 0.34F },
		1978
		1979	{ 0.56F, 0.73F, 0.56F },
		1980	{ 0.80F, 0.80F, 0.80F },
		1981	{ 0.55F, 0.41F, 0.13F },
		1982	{ 0.99F, 0.77F, 0.26F },
		1983
		1984	{ 0.74F, 0.65F, 0.41F },
		1985
		1986	{ 0.00F, 1.00F, 1.00F },
		1987	{ 1.00F, 0.00F, 1.00F },
		1988	{ 1.00F, 1.00F, 0.00F },
		1989	};
		1990
		1991	int x, y;
		1992
		1993	glEnable (GL_TEXTURE_2D);
		1994	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1995	glEnable (GL_BLEND);
		1996	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1997	glBegin (GL_QUADS);
		1998
		1999	for (y = 0; y < h; y++)
		2000	for (x = 0; x < w; x++)
		2001	{
		2002	unsigned char m = data [x + y * w];
		2003
		2004	if (m)
		2005	{
		2006	float *c = color [m & 15];
		2007
		2008	float tx1 = m & 0x40 ? 0.5 : 0.;
		2009	float tx2 = tx1 + 0.5;
		2010
		2011	glColor4f (c[0], c[1], c[2], 0.75);
		2012	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2013	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2014	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2015	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2016	}
		2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_BLEND);
		2021	glDisable (GL_TEXTURE_2D);
		2022	}
		2023
		2024	void
		2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2026	PPCODE:
		2027	{
		2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
		2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2036
		2037	SvPOK_only (darkness3_sv);
		2038	SvCUR_set (darkness3_sv, sw34 * sh3);
		2039
		2040	mx += self->x - 1;
		2041	my += self->y - 1;
		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
		2045	for (y = 0; y < sh1; y++)
		2046	if (0 <= y + my && y + my < self->rows)
		2047	{
		2048	maprow *row = self->row + (y + my);
		2049
		2050	for (x = 0; x < sw1; x++)
		2051	if (row->c0 <= x + mx && x + mx < row->c1)
		2052	{
		2053	mapcell *cell = row->col + (x + mx - row->c0);
		2054
		2055	darkness1 [y * sw1 + x] = cell->darkness
		2056	? 255 - (cell->darkness - 1)
		2057	: 255 - FOW_DARKNESS;
		2058	}
		2059	}
		2060
		2061	for (y = 0; y < sh; ++y)
		2062	for (x = 0; x < sw; ++x)
		2063	{
		2064	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2065	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2066	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2067	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2068	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2069	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2070	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2071	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2072	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2073
		2074	uint8_t r11 = (d11 + d21 + d12) / 3;
		2075	uint8_t r21 = d21;
		2076	uint8_t r31 = (d21 + d31 + d32) / 3;
		2077
		2078	uint8_t r12 = d12;
		2079	uint8_t r22 = d22;
		2080	uint8_t r32 = d32;
		2081
		2082	uint8_t r13 = (d13 + d23 + d12) / 3;
		2083	uint8_t r23 = d23;
		2084	uint8_t r33 = (d23 + d33 + d32) / 3;
		2085
		2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2095	}
		2096
		2097	free (darkness1);
		2098
1355	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1356	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1357	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1358	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1359	}	2103	}
1360		2104
1361	SV *	2105	SV *
1362	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1363	CODE:	2107	CODE:
1364	{	2108	{
1365	int x, y, x1, y1;	2109	int x, y, x1, y1;
1366	SV *data_sv = newSV (w * h * 7 + 5);	2110	SV *data_sv = newSV (w * h * 7 + 5);
1367	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2111	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1392	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1393	{	2137	{
1394	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1395	uint8_t flags = 0;	2139	uint8_t flags = 0;
1396		2140
1397	if (cell->face [0]) flags |= 1;	2141	if (cell->tile [0]) flags |= 1;
1398	if (cell->face [1]) flags |= 2;	2142	if (cell->tile [1]) flags |= 2;
1399	if (cell->face [2]) flags |= 4;	2143	if (cell->tile [2]) flags |= 4;
1400		2144
1401	*data++ = flags;	2145	*data++ = flags;
1402		2146
1403	if (flags & 1)	2147	if (flags & 1)
1404	{	2148	{
		2149	tileid tile = cell->tile [0];
1405	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1406	*data++ = cell->face [0];	2151	*data++ = tile;
1407	}	2152	}
1408		2153
1409	if (flags & 2)	2154	if (flags & 2)
1410	{	2155	{
		2156	tileid tile = cell->tile [1];
1411	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1412	*data++ = cell->face [1];	2158	*data++ = tile;
1413	}	2159	}
1414		2160
1415	if (flags & 4)	2161	if (flags & 4)
1416	{	2162	{
		2163	tileid tile = cell->tile [2];
1417	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1418	*data++ = cell->face [2];	2165	*data++ = tile;
1419	}	2166	}
1420	}	2167	}
1421	else	2168	else
1422	*data++ = 0;	2169	*data++ = 0;
1423	}	2170	}
…		…
1429	}	2176	}
1430	OUTPUT:	2177	OUTPUT:
1431	RETVAL	2178	RETVAL
1432		2179
1433	void	2180	void
1434	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2181	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1435	PPCODE:	2182	PPCODE:
1436	{	2183	{
1437	int x, y, z;	2184	int x, y, z;
1438	int w, h;	2185	int w, h;
1439	int x1, y1;	2186	int x1, y1;
…		…
1463	{	2210	{
1464	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1465		2212
1466	if (flags)	2213	if (flags)
1467	{	2214	{
1468	mapface face[3] = { 0, 0, 0 };
1469
1470	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1471		2217
1472	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2218	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1473	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1474	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1475		2221
1476	if (cell->darkness <= 0)	2222	if (cell->darkness == 0)
1477	{	2223	{
1478	cell->darkness = -1;	2224	cell->darkness = 0;
1479		2225
1480	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1481	{	2227	{
1482	cell->face[z] = face[z];	2228	tileid t = tile [z];
1483		2229
1484	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2230	if (t >= self->texs || (t && !self->tex [t].name))
		2231	{
1485	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1486	}	2237	}
1487	}	2238	}
1488	}	2239	}
1489	}	2240	}
1490	}	2241	}
1491	}	2242	}
1492		2243
1493	MODULE = CFClient PACKAGE = CFClient::MixChunk	2244	MODULE = CFPlus PACKAGE = CFPlus::RW
1494		2245
1495	CFClient::MixChunk	2246	CFPlus::RW
1496	new_from_file (SV *class, char *path)	2247	new (SV *class, SV *data_sv)
1497	CODE:	2248	CODE:
1498	RETVAL = Mix_LoadWAV (path);	2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
1499	OUTPUT:	2255	OUTPUT:
1500	RETVAL	2256	RETVAL
1501		2257
		2258	CFPlus::RW
		2259	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2260	CODE:
		2261	RETVAL = SDL_RWFromFile (path, mode);
		2262	OUTPUT:
		2263	RETVAL
		2264
1502	void	2265	void
		2266	close (CFPlus::RW self)
		2267	CODE:
		2268	SDL_RWclose (self);
		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2271
		2272	PROTOTYPES: DISABLE
		2273
		2274	CFPlus::Channel
		2275	find ()
		2276	CODE:
		2277	{
		2278	RETVAL = Mix_GroupAvailable (-1);
		2279
		2280	if (RETVAL < 0)
		2281	{
		2282	RETVAL = Mix_GroupOldest (-1);
		2283
		2284	if (RETVAL < 0)
		2285	XSRETURN_UNDEF;
		2286
		2287	Mix_HaltChannel (RETVAL);
		2288	}
		2289
		2290	Mix_UnregisterAllEffects (RETVAL);
		2291	Mix_Volume (RETVAL, 128);
		2292	}
		2293	OUTPUT:
		2294	RETVAL
		2295
		2296	void
		2297	halt (CFPlus::Channel self)
		2298	CODE:
		2299	Mix_HaltChannel (self);
		2300
		2301	void
		2302	expire (CFPlus::Channel self, int ticks = -1)
		2303	CODE:
		2304	Mix_ExpireChannel (self, ticks);
		2305
		2306	void
		2307	fade_out (CFPlus::Channel self, int ticks = -1)
		2308	CODE:
		2309	Mix_FadeOutChannel (self, ticks);
		2310
		2311	int
		2312	volume (CFPlus::Channel self, int volume)
		2313	CODE:
		2314	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2315	OUTPUT:
		2316	RETVAL
		2317
		2318	void
		2319	unregister_all_effects (CFPlus::Channel self)
		2320	CODE:
		2321	Mix_UnregisterAllEffects (self);
		2322
		2323	void
		2324	set_panning (CFPlus::Channel self, int left, int right)
		2325	CODE:
		2326	left = CLAMP (left , 0, 255);
		2327	right = CLAMP (right, 0, 255);
		2328	Mix_SetPanning (self, left, right);
		2329
		2330	void
		2331	set_distance (CFPlus::Channel self, int distance)
		2332	CODE:
		2333	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2334
		2335	void
		2336	set_position (CFPlus::Channel self, int angle, int distance)
		2337	CODE:
		2338	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2339
		2340	void
		2341	set_reverse_stereo (CFPlus::Channel self, int flip)
		2342	CODE:
		2343	Mix_SetReverseStereo (self, flip);
		2344
		2345	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2346
		2347	PROTOTYPES: DISABLE
		2348
		2349	CFPlus::MixChunk
		2350	new (SV *class, CFPlus::RW rwops)
		2351	CODE:
		2352	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2353	OUTPUT:
		2354	RETVAL
		2355
		2356	void
1503	DESTROY (CFClient::MixChunk self)	2357	DESTROY (CFPlus::MixChunk self)
1504	CODE:	2358	CODE:
1505	Mix_FreeChunk (self);	2359	Mix_FreeChunk (self);
1506		2360
1507	int	2361	int
1508	volume (CFClient::MixChunk self, int volume = -1)	2362	volume (CFPlus::MixChunk self, int volume = -1)
1509	CODE:	2363	CODE:
		2364	if (items > 1)
		2365	volume = CLAMP (volume, 0, 128);
1510	RETVAL = Mix_VolumeChunk (self, volume);	2366	RETVAL = Mix_VolumeChunk (self, volume);
1511	OUTPUT:	2367	OUTPUT:
1512	RETVAL	2368	RETVAL
1513		2369
1514	int	2370	CFPlus::Channel
1515	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2371	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1516	CODE:	2372	CODE:
		2373	{
1517	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2374	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2375
		2376	if (RETVAL < 0)
		2377	XSRETURN_UNDEF;
		2378
		2379	if (channel < 0)
		2380	{
		2381	Mix_UnregisterAllEffects (RETVAL);
		2382	Mix_Volume (RETVAL, 128);
		2383	}
		2384	}
1518	OUTPUT:	2385	OUTPUT:
1519	RETVAL	2386	RETVAL
1520		2387
1521	MODULE = CFClient PACKAGE = CFClient::MixMusic	2388	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1522		2389
1523	int	2390	int
1524	volume (int volume = -1)	2391	volume (int volume = -1)
		2392	PROTOTYPE: ;$
1525	CODE:	2393	CODE:
		2394	if (items > 0)
		2395	volume = CLAMP (volume, 0, 128);
1526	RETVAL = Mix_VolumeMusic (volume);	2396	RETVAL = Mix_VolumeMusic (volume);
1527	OUTPUT:	2397	OUTPUT:
1528	RETVAL	2398	RETVAL
1529		2399
		2400	void
		2401	fade_out (int ms)
		2402	CODE:
		2403	Mix_FadeOutMusic (ms);
		2404
		2405	void
		2406	halt ()
		2407	CODE:
		2408	Mix_HaltMusic ();
		2409
1530	CFClient::MixMusic	2410	CFPlus::MixMusic
1531	new_from_file (SV *class, char *path)	2411	new (SV *class, CFPlus::RW rwops)
1532	CODE:	2412	CODE:
1533	RETVAL = Mix_LoadMUS (path);	2413	RETVAL = Mix_LoadMUS_RW (rwops);
1534	OUTPUT:	2414	OUTPUT:
1535	RETVAL	2415	RETVAL
1536		2416
1537	void	2417	void
1538	DESTROY (CFClient::MixMusic self)	2418	DESTROY (CFPlus::MixMusic self)
1539	CODE:	2419	CODE:
1540	Mix_FreeMusic (self);	2420	Mix_FreeMusic (self);
1541		2421
1542	int	2422	int
1543	play (CFClient::MixMusic self, int loops = -1)	2423	play (CFPlus::MixMusic self, int loops = -1)
1544	CODE:	2424	CODE:
1545	RETVAL = Mix_PlayMusic (self, loops);	2425	RETVAL = Mix_PlayMusic (self, loops);
1546	OUTPUT:	2426	OUTPUT:
1547	RETVAL	2427	RETVAL
1548		2428
		2429	void
		2430	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2431	CODE:
		2432	Mix_FadeInMusicPos (self, loops, ms, position);
		2433
1549	MODULE = CFClient PACKAGE = CFClient::OpenGL	2434	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2435
		2436	PROTOTYPES: ENABLE
1550		2437
1551	BOOT:	2438	BOOT:
1552	{	2439	{
1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2440	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1554	static const struct {	2441	static const struct {
1555	const char *name;	2442	const char *name;
1556	IV iv;	2443	IV iv;
1557	} *civ, const_iv[] = {	2444	} *civ, const_iv[] = {
1558	# define const_iv(name) { # name, (IV)name }	2445	# define const_iv(name) { # name, (IV)name }
		2446	const_iv (GL_VENDOR),
		2447	const_iv (GL_VERSION),
		2448	const_iv (GL_EXTENSIONS),
1559	const_iv (GL_COLOR_MATERIAL),	2449	const_iv (GL_COLOR_MATERIAL),
1560	const_iv (GL_SMOOTH),	2450	const_iv (GL_SMOOTH),
1561	const_iv (GL_FLAT),	2451	const_iv (GL_FLAT),
1562	const_iv (GL_DITHER),	2452	const_iv (GL_DITHER),
1563	const_iv (GL_BLEND),	2453	const_iv (GL_BLEND),
…		…
1565	const_iv (GL_SCISSOR_TEST),	2455	const_iv (GL_SCISSOR_TEST),
1566	const_iv (GL_DEPTH_TEST),	2456	const_iv (GL_DEPTH_TEST),
1567	const_iv (GL_ALPHA_TEST),	2457	const_iv (GL_ALPHA_TEST),
1568	const_iv (GL_NORMALIZE),	2458	const_iv (GL_NORMALIZE),
1569	const_iv (GL_RESCALE_NORMAL),	2459	const_iv (GL_RESCALE_NORMAL),
		2460	const_iv (GL_FRONT),
		2461	const_iv (GL_BACK),
		2462	const_iv (GL_AUX0),
1570	const_iv (GL_AND),	2463	const_iv (GL_AND),
1571	const_iv (GL_ONE),	2464	const_iv (GL_ONE),
1572	const_iv (GL_ZERO),	2465	const_iv (GL_ZERO),
1573	const_iv (GL_SRC_ALPHA),	2466	const_iv (GL_SRC_ALPHA),
1574	const_iv (GL_DST_ALPHA),	2467	const_iv (GL_DST_ALPHA),
1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2468	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1576	const_iv (GL_ONE_MINUS_DST_ALPHA),	2469	const_iv (GL_ONE_MINUS_DST_ALPHA),
1577	const_iv (GL_SRC_ALPHA_SATURATE),	2470	const_iv (GL_SRC_ALPHA_SATURATE),
1578	const_iv (GL_RGB),	2471	const_iv (GL_RGB),
1579	const_iv (GL_RGBA),	2472	const_iv (GL_RGBA),
		2473	const_iv (GL_RGBA4),
		2474	const_iv (GL_RGBA8),
		2475	const_iv (GL_RGB5_A1),
1580	const_iv (GL_UNSIGNED_BYTE),	2476	const_iv (GL_UNSIGNED_BYTE),
1581	const_iv (GL_UNSIGNED_SHORT),	2477	const_iv (GL_UNSIGNED_SHORT),
1582	const_iv (GL_UNSIGNED_INT),	2478	const_iv (GL_UNSIGNED_INT),
1583	const_iv (GL_ALPHA),	2479	const_iv (GL_ALPHA),
1584	const_iv (GL_INTENSITY),	2480	const_iv (GL_INTENSITY),
1585	const_iv (GL_LUMINANCE),	2481	const_iv (GL_LUMINANCE),
1586	const_iv (GL_LUMINANCE_ALPHA),	2482	const_iv (GL_LUMINANCE_ALPHA),
1587	const_iv (GL_FLOAT),	2483	const_iv (GL_FLOAT),
1588	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2484	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1589	const_iv (GL_COMPILE),	2485	const_iv (GL_COMPILE),
		2486	const_iv (GL_PROXY_TEXTURE_1D),
		2487	const_iv (GL_PROXY_TEXTURE_2D),
1590	const_iv (GL_TEXTURE_1D),	2488	const_iv (GL_TEXTURE_1D),
1591	const_iv (GL_TEXTURE_2D),	2489	const_iv (GL_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_ENV),	2490	const_iv (GL_TEXTURE_ENV),
1593	const_iv (GL_TEXTURE_MAG_FILTER),	2491	const_iv (GL_TEXTURE_MAG_FILTER),
1594	const_iv (GL_TEXTURE_MIN_FILTER),	2492	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1615	const_iv (GL_COLOR_LOGIC_OP),	2513	const_iv (GL_COLOR_LOGIC_OP),
1616	const_iv (GL_SEPARABLE_2D),	2514	const_iv (GL_SEPARABLE_2D),
1617	const_iv (GL_CONVOLUTION_2D),	2515	const_iv (GL_CONVOLUTION_2D),
1618	const_iv (GL_CONVOLUTION_BORDER_MODE),	2516	const_iv (GL_CONVOLUTION_BORDER_MODE),
1619	const_iv (GL_CONSTANT_BORDER),	2517	const_iv (GL_CONSTANT_BORDER),
		2518	const_iv (GL_POINTS),
1620	const_iv (GL_LINES),	2519	const_iv (GL_LINES),
		2520	const_iv (GL_LINE_STRIP),
1621	const_iv (GL_LINE_LOOP),	2521	const_iv (GL_LINE_LOOP),
1622	const_iv (GL_QUADS),	2522	const_iv (GL_QUADS),
1623	const_iv (GL_QUAD_STRIP),	2523	const_iv (GL_QUAD_STRIP),
1624	const_iv (GL_TRIANGLES),	2524	const_iv (GL_TRIANGLES),
1625	const_iv (GL_TRIANGLE_STRIP),	2525	const_iv (GL_TRIANGLE_STRIP),
1626	const_iv (GL_TRIANGLE_FAN),	2526	const_iv (GL_TRIANGLE_FAN),
		2527	const_iv (GL_POLYGON),
1627	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2528	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2529	const_iv (GL_POINT_SMOOTH_HINT),
		2530	const_iv (GL_LINE_SMOOTH_HINT),
		2531	const_iv (GL_POLYGON_SMOOTH_HINT),
		2532	const_iv (GL_GENERATE_MIPMAP_HINT),
1628	const_iv (GL_FASTEST),	2533	const_iv (GL_FASTEST),
		2534	const_iv (GL_DONT_CARE),
		2535	const_iv (GL_NICEST),
1629	const_iv (GL_V2F),	2536	const_iv (GL_V2F),
1630	const_iv (GL_V3F),	2537	const_iv (GL_V3F),
1631	const_iv (GL_T2F_V3F),	2538	const_iv (GL_T2F_V3F),
1632	const_iv (GL_T2F_N3F_V3F),	2539	const_iv (GL_T2F_N3F_V3F),
1633	# undef const_iv	2540	# undef const_iv
1634	};	2541	};
1635		2542
1636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2543	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2544	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2545
		2546	texture_av = newAV ();
		2547	AvREAL_off (texture_av);
1638	}	2548	}
1639		2549
1640	char *	2550	char *
1641	gl_vendor ()	2551	gl_vendor ()
1642	CODE:	2552	CODE:
…		…
1656	CODE:	2566	CODE:
1657	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1658	OUTPUT:	2568	OUTPUT:
1659	RETVAL	2569	RETVAL
1660		2570
		2571	const char *glGetString (GLenum pname)
		2572
		2573	GLint glGetInteger (GLenum pname)
		2574	CODE:
		2575	glGetIntegerv (pname, &RETVAL);
		2576	OUTPUT:
		2577	RETVAL
		2578
		2579	GLdouble glGetDouble (GLenum pname)
		2580	CODE:
		2581	glGetDoublev (pname, &RETVAL);
		2582	OUTPUT:
		2583	RETVAL
		2584
1661	int glGetError ()	2585	int glGetError ()
		2586
		2587	void glFinish ()
1662		2588
1663	void glClear (int mask)	2589	void glClear (int mask)
1664		2590
1665	void glClearColor (float r, float g, float b, float a = 1.0)	2591	void glClearColor (float r, float g, float b, float a = 1.0)
1666	PROTOTYPE: @	2592	PROTOTYPE: @
…		…
1691		2617
1692	void glPopMatrix ()	2618	void glPopMatrix ()
1693		2619
1694	void glLoadIdentity ()	2620	void glLoadIdentity ()
1695		2621
		2622	void glDrawBuffer (int buffer)
		2623
		2624	void glReadBuffer (int buffer)
		2625
1696	# near_ and far_ are due to microsofts buggy "c" compiler	2626	# near_ and far_ are due to microsofts buggy "c" compiler
1697	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2627	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1698		2628
1699	# near_ and far_ are due to microsofts buggy "c" compiler	2629	# near_ and far_ are due to microsofts buggy "c" compiler
1700	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2630	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2631
		2632	PROTOTYPES: DISABLE
1701		2633
1702	void glViewport (int x, int y, int width, int height)	2634	void glViewport (int x, int y, int width, int height)
1703		2635
1704	void glScissor (int x, int y, int width, int height)	2636	void glScissor (int x, int y, int width, int height)
1705		2637
…		…
1713		2645
1714	void glRotate (float angle, float x, float y, float z)	2646	void glRotate (float angle, float x, float y, float z)
1715	CODE:	2647	CODE:
1716	glRotatef (angle, x, y, z);	2648	glRotatef (angle, x, y, z);
1717		2649
1718	void glBegin (int mode)
1719
1720	void glEnd ()
1721
1722	void glColor (float r, float g, float b, float a = 1.0)	2650	void glColor (float r, float g, float b, float a = 1.0)
1723	PROTOTYPE: @
1724	ALIAS:	2651	ALIAS:
1725	glColor_premultiply = 1	2652	glColor_premultiply = 1
1726	CODE:	2653	CODE:
1727	if (ix)	2654	if (ix)
1728	{	2655	{
1729	r *= a;	2656	r *= a;
1730	g *= a;	2657	g *= a;
1731	b *= a;	2658	b *= a;
1732	}	2659	}
1733	// microsoft visual "c" rounds instead of truncating...	2660	// microsoft visual "c" rounds instead of truncating...
1734	glColor4ub (MIN ((int)(r * 256.f), 255),	2661	glColor4f (r, g, b, a);
1735	MIN ((int)(g * 256.f), 255),
1736	MIN ((int)(b * 256.f), 255),
1737	MIN ((int)(a * 256.f), 255));
1738
1739	void glInterleavedArrays (int format, int stride, char *data)
1740
1741	void glDrawElements (int mode, int count, int type, char *indices)
1742
1743	# 1.2 void glDrawRangeElements (int mode, int start, int end
1744		2662
1745	void glRasterPos (float x, float y, float z = 0.)	2663	void glRasterPos (float x, float y, float z = 0.)
1746	CODE:	2664	CODE:
1747	glRasterPos3f (0, 0, z);	2665	glRasterPos3f (0, 0, z);
1748	glBitmap (0, 0, 0, 0, x, y, 0);	2666	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1753		2671
1754	void glTexCoord (float s, float t)	2672	void glTexCoord (float s, float t)
1755	CODE:	2673	CODE:
1756	glTexCoord2f (s, t);	2674	glTexCoord2f (s, t);
1757		2675
		2676	void glRect (float x1, float y1, float x2, float y2)
		2677	CODE:
		2678	glRectf (x1, y1, x2, y2);
		2679
		2680	PROTOTYPES: ENABLE
		2681
		2682	void glBegin (int mode)
		2683
		2684	void glEnd ()
		2685
		2686	void glPointSize (GLfloat size)
		2687
		2688	void glLineWidth (GLfloat width)
		2689
		2690	void glInterleavedArrays (int format, int stride, char *data)
		2691
		2692	void glDrawElements (int mode, int count, int type, char *indices)
		2693
		2694	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2695
1758	void glTexEnv (int target, int pname, float param)	2696	void glTexEnv (int target, int pname, float param)
1759	CODE:	2697	CODE:
1760	glTexEnvf (target, pname, param);	2698	glTexEnvf (target, pname, param);
1761		2699
1762	void glTexParameter (int target, int pname, float param)	2700	void glTexParameter (int target, int pname, float param)
…		…
1784		2722
1785	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2723	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1786		2724
1787	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2725	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1788		2726
		2727	void glPixelZoom (float x, float y)
		2728
1789	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2729	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1790		2730
1791	int glGenTexture ()	2731	int glGenTexture ()
1792	CODE:	2732	CODE:
1793	{	2733	RETVAL = gen_texture ();
1794	GLuint name;
1795	glGenTextures (1, &name);
1796	RETVAL = name;
1797	}
1798	OUTPUT:	2734	OUTPUT:
1799	RETVAL	2735	RETVAL
1800		2736
1801	void glDeleteTexture (int name)	2737	void glDeleteTexture (int name)
1802	CODE:	2738	CODE:
1803	{
1804	GLuint name_ = name;
1805	glDeleteTextures (1, &name_);	2739	del_texture (name);
1806	}	2740
1807
1808	int glGenList ()	2741	int glGenList ()
1809	CODE:	2742	CODE:
1810	RETVAL = glGenLists (1);	2743	RETVAL = glGenLists (1);
1811	OUTPUT:	2744	OUTPUT:
1812	RETVAL	2745	RETVAL
…		…
1819		2752
1820	void glEndList ()	2753	void glEndList ()
1821		2754
1822	void glCallList (int list)	2755	void glCallList (int list)
1823		2756
		2757	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1824		2758
		2759	PROTOTYPES: DISABLE
		2760
		2761	void
		2762	find_widget (SV *self, NV x, NV y)
		2763	PPCODE:
		2764	{
		2765	if (within_widget (self, x, y))
		2766	XPUSHs (self);
		2767	}
		2768
		2769	BOOT:
		2770	{
		2771	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2772
		2773	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2774	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2775	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2776	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2777	}
		2778
		2779	void
		2780	draw (SV *self)
		2781	CODE:
		2782	{
		2783	HV *hv;
		2784	SV **svp;
		2785	NV x, y, w, h;
		2786	SV *draw_x_sv = GvSV (draw_x_gv);
		2787	SV *draw_y_sv = GvSV (draw_y_gv);
		2788	SV *draw_w_sv = GvSV (draw_w_gv);
		2789	SV *draw_h_sv = GvSV (draw_h_gv);
		2790	SV *hover;
		2791	double draw_x, draw_y, draw_w, draw_h;
		2792
		2793	if (!SvROK (self))
		2794	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2795
		2796	hv = (HV *)SvRV (self);
		2797
		2798	if (SvTYPE (hv) != SVt_PVHV)
		2799	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2800
		2801	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2802	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2803
		2804	if (!h || !w)
		2805	XSRETURN_EMPTY;
		2806
		2807	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2808	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2809
		2810	draw_x = SvNV (draw_x_sv) + x;
		2811	draw_y = SvNV (draw_y_sv) + y;
		2812
		2813	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2814	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2815	XSRETURN_EMPTY;
		2816
		2817	sv_setnv (draw_x_sv, draw_x);
		2818	sv_setnv (draw_y_sv, draw_y);
		2819
		2820	glPushMatrix ();
		2821	glTranslated (x, y, 0);
		2822
		2823	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2824	{
		2825	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2826
		2827	if (svp && SvTRUE (*svp))
		2828	{
		2829	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2830	glEnable (GL_BLEND);
		2831	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2832	glBegin (GL_QUADS);
		2833	glVertex2f (0, 0);
		2834	glVertex2f (w, 0);
		2835	glVertex2f (w, h);
		2836	glVertex2f (0, h);
		2837	glEnd ();
		2838	glDisable (GL_BLEND);
		2839	}
		2840	}
		2841	#if 0
		2842	if ($ENV{CFPLUS_DEBUG} & 1) {
		2843	glPushMatrix;
		2844	glColor 1, 1, 0, 1;
		2845	glTranslate 0.375, 0.375;
		2846	glBegin GL_LINE_LOOP;
		2847	glVertex 0 , 0;
		2848	glVertex $self->{w} - 1, 0;
		2849	glVertex $self->{w} - 1, $self->{h} - 1;
		2850	glVertex 0 , $self->{h} - 1;
		2851	glEnd;
		2852	glPopMatrix;
		2853	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2854	}
		2855	#endif
		2856	PUSHMARK (SP);
		2857	XPUSHs (self);
		2858	PUTBACK;
		2859	call_method ("_draw", G_VOID | G_DISCARD);
		2860	SPAGAIN;
		2861
		2862	glPopMatrix ();
		2863
		2864	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2865	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2866	}
		2867

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