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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.111 by root, Mon Jun 12 13:26:14 2006 UTC vs.
Revision 1.223 by root, Sat Aug 11 11:07:08 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		50
30	#ifndef _WIN32	51	#ifndef _WIN32
31	# include <sys/types.h>	52	# include <sys/types.h>
32	# include <sys/socket.h>	53	# include <sys/socket.h>
33	# include <netinet/in.h>	54	# include <netinet/in.h>
34	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
35	# include <inttypes.h>	56	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	57	#endif
44		58
45	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		60
47	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
48		62
49	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
51		65
52	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
53		75
54	static struct	76	static struct
55	{	77	{
56	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	79	#include "glfunc.h"
58	#undef GL_FUNC	80	#undef GL_FUNC
59	} gl;	81	} gl;
60		82
		83	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	85	{
63	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	90	else
68	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
69	}	92	}
70		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
73		129
74	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
75		149
76	typedef struct cf_layout {	150	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
80	int base_height;	153	int base_height;
81	CFClient__Font font;	154	CFPlus__Font font;
82	} *CFClient__Layout;	155	} *CFPlus__Layout;
83		156
84	static CFClient__Font default_font;	157	static CFPlus__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	158	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	159	static PangoFontMap *opengl_fontmap;
87		160
88	static void	161	static void
89	substitute_func (FcPattern *pattern, gpointer data)	162	substitute_func (FcPattern *pattern, gpointer data)
90	{	163	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	164	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	165	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	166	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	167	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	168	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	169	}
101		170
102	static void	171	static void
103	layout_update_font (CFClient__Layout self)	172	layout_update_font (CFPlus__Layout self)
104	{	173	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	174	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	175	* reasonably well with bitstream vera
107	*/	176	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	177	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		181
113	pango_layout_set_font_description (self->pl, font);	182	pango_layout_set_font_description (self->pl, font);
114	}	183	}
115		184
116	static void	185	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	186	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
118	{	187	{
		188	PangoRectangle rect;
		189
		190	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	191	pango_layout_get_extents (self->pl, 0, &rect);
120		192
121	if (!*w) *w = 1;	193	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	194	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		195
124	*w = (*w + 3) & ~3;	196	if (!rect.width) rect.width = 1;
125	}	197	if (!rect.height) rect.height = 1;
126		198
		199	*w = rect.width;
		200	*h = rect.height;
		201	}
		202
		203	typedef uint16_t tileid;
127	typedef uint16_t mapface;	204	typedef uint16_t faceid;
128		205
129	typedef struct {	206	typedef struct {
130	GLint name;	207	int name;
131	int w, h;	208	int w, h;
132	float s, t;	209	float s, t;
133	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
134	} maptex;	213	} maptex;
135		214
136	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
137	int16_t darkness;	218	uint16_t darkness;
138	mapface face[3];	219	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	220	} mapcell;
140		221
141	typedef struct {	222	typedef struct {
142	int32_t c0, c1;	223	int32_t c0, c1;
143	mapcell *col;	224	mapcell *col;
144	} maprow;	225	} maprow;
145		226
146	typedef struct map {	227	typedef struct map {
147	int x, y, w, h;	228	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	230	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	231	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		232
155	int32_t rows;	233	int32_t rows;
156	maprow *row;	234	maprow *row;
157	} *CFClient__Map;	235	} *CFPlus__Map;
158		236
159	static char *	237	static char *
160	prepend (char *ptr, int sze, int inc)	238	prepend (char *ptr, int sze, int inc)
161	{	239	{
162	char *p;	240	char *p;
…		…
179	}	257	}
180		258
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
		281
184	static maprow *	282	static maprow *
185	map_get_row (CFClient__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
186	{	284	{
187	if (0 > y)	285	if (0 > y)
188	{	286	{
189	int extend = - y + MAP_EXTEND_Y;	287	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	288	Prepend (maprow, self->row, self->rows, extend);
…		…
228		326
229	return row->col + (x - row->c0);	327	return row->col + (x - row->c0);
230	}	328	}
231		329
232	static mapcell *	330	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	331	map_get_cell (CFPlus__Map self, int x, int y)
234	{	332	{
235	return row_get_cell (map_get_row (self, y), x);	333	return row_get_cell (map_get_row (self, y), x);
236	}	334	}
237		335
238	static void	336	static void
239	map_clear (CFClient__Map self)	337	map_clear (CFPlus__Map self)
240	{	338	{
241	int r;	339	int r;
242		340
243	for (r = 0; r < self->rows; r++)	341	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	342	Safefree (self->row[r].col);
…		…
252	self->row = 0;	350	self->row = 0;
253	self->rows = 0;	351	self->rows = 0;
254	}	352	}
255		353
256	static void	354	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	355	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
258	{	356	{
259	int x, y;	357	int x, y;
260	maprow *row;	358	maprow *row;
		359	mapcell *cell;
261		360
262	for (y = y0; y < y0 + h; y++)	361	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	362	if (y >= 0)
264	{	363	{
265	if (y >= self->rows)	364	if (y >= self->rows)
…		…
271	if (x >= row->c0)	370	if (x >= row->c0)
272	{	371	{
273	if (x >= row->c1)	372	if (x >= row->c1)
274	break;	373	break;
275		374
276	row->col[x - row->c0].darkness = -1;	375	cell = row->col + x - row->c0;
		376
		377	cell->darkness = 0;
		378	cell->stat_hp = 0;
		379	cell->flags = 0;
		380	cell->player = 0;
277	}	381	}
278	}	382	}
		383	}
		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
279	}	399	}
280		400
281	static void	401	static void
282	music_finished (void)	402	music_finished (void)
283	{	403	{
…		…
302	ev.data2 = 0;	422	ev.data2 = 0;
303		423
304	SDL_PushEvent ((SDL_Event *)&ev);	424	SDL_PushEvent ((SDL_Event *)&ev);
305	}	425	}
306		426
		427	static unsigned int
		428	minpot (unsigned int n)
		429	{
		430	if (!n)
		431	return 0;
		432
		433	--n;
		434
		435	n |= n >> 1;
		436	n |= n >> 2;
		437	n |= n >> 4;
		438	n |= n >> 8;
		439	n |= n >> 16;
		440
		441	return n + 1;
		442	}
		443
		444	/* SDL should provide this, really. */
		445	#define SDLK_MODIFIER_MIN 300
		446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
		490
307	MODULE = CFClient PACKAGE = CFClient	491	MODULE = CFPlus PACKAGE = CFPlus
308		492
309	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
310		494
311	BOOT:	495	BOOT:
312	{	496	{
313	HV *stash = gv_stashpv ("CFClient", 1);	497	HV *stash = gv_stashpv ("CFPlus", 1);
314	static const struct {	498	static const struct {
315	const char *name;	499	const char *name;
316	IV iv;	500	IV iv;
317	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
318	# define const_iv(name) { # name, (IV)name }	502	# define const_iv(name) { # name, (IV)name }
		503	const_iv (SDLK_MODIFIER_MIN),
		504	const_iv (SDLK_MODIFIER_MAX),
		505
319	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
320	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
321	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
322	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
323	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
332	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
333	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
334	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
335	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
336	const_iv (SDL_USEREVENT),	523	const_iv (SDL_USEREVENT),
		524
		525	const_iv (SDL_APPINPUTFOCUS),
		526	const_iv (SDL_APPMOUSEFOCUS),
		527	const_iv (SDL_APPACTIVE),
		528
337	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
338	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
339	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
340	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
341	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
396	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
397	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
398	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
399	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
400	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
401	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
403	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
404	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
405	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
406	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
407	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
408	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
409	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
410	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
411	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
412	const_iv (KMOD_MODE),	609	const_iv (KMOD_MODE),
413	const_iv (KMOD_CTRL),
414	const_iv (KMOD_SHIFT),
415	const_iv (KMOD_ALT),
416	const_iv (KMOD_META)
417	# undef const_iv	610	# undef const_iv
418	};	611	};
419		612
420	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	613	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
421	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	614	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		615
		616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
422	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
		625
		626	int
		627	in_destruct ()
		628	CODE:
		629	RETVAL = PL_main_cv == Nullcv;
		630	OUTPUT:
		631	RETVAL
		632
		633	NV floor (NV x)
		634
		635	NV ceil (NV x)
423		636
424	void	637	void
425	pango_init ()	638	pango_init ()
426	CODE:	639	CODE:
427	// delayed, so it can pick up new fonts added by AddFontResourceEx
428	{	640	{
429	{
430	ft2_fontmap = pango_ft2_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
431	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	642	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
432	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
433	}
434	{
435	cairo_font_options_t *fopt = cairo_font_options_create ();
436	cairo_fontmap = pango_cairo_font_map_get_default ();
437	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
438	#ifdef _WIN32
439	// cairo looks like shit eaten twice on windows
440	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
441	#else
442	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
443	#endif
444	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
445	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
446	pango_cairo_context_set_font_options (cairo_context, fopt);
447	cairo_font_options_destroy (fopt);
448	}
449	}	644	}
		645
		646	char *
		647	SDL_GetError ()
450		648
451	int	649	int
452	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
453		651
454	void	652	void
455	SDL_Quit ()	653	SDL_Quit ()
456		654
457	void	655	void
458	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
459	PPCODE:	657	PPCODE:
460	{	658	{
461	SDL_Rect **m;	659	SDL_Rect **m;
462		660
463	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
464	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
465	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
466	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
467		665
468	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
469	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
470		668
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
472	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
473	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
474	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
475		673
476	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
477		675	#if SDL_VERSION_ATLEAST(1,2,10)
478	SDL_EnableUNICODE (1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
479	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		678	#endif
480		679
481	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
482		681
483	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
484	while (*m)	683	while (*m)
485	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
486	AV *av = newAV ();	687	AV *av = newAV ();
487	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
488	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
489	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
490		694
491	++m;	695	++m;
492	}	696	}
493	}	697	}
494		698
495	char *
496	SDL_GetError ()
497
498	int	699	int
499	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
500	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
501	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
502	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
503	);	713	);
		714
504	if (RETVAL)	715	if (RETVAL)
505	{	716	{
		717	av_clear (texture_av);
		718
506	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
507	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
508	# include "glfunc.h"	721	#include "glfunc.h"
509	# undef GL_FUNC	722	#undef GL_FUNC
510	}	723	}
		724	}
511	OUTPUT:	725	OUTPUT:
512	RETVAL	726	RETVAL
513		727
514	void	728	void
515	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
516		730
517	char *	731	char *
518	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
519		733
		734	int
		735	SDL_GetAppState ()
		736
520	void	737	void
521	SDL_PollEvent ()	738	poll_events ()
522	PPCODE:	739	PPCODE:
523	{	740	{
524	SDL_Event ev;	741	SDL_Event ev;
525		742
526	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
527	{	745	{
528	HV *hv = newHV ();	746	HV *hv = newHV ();
529	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
530		748
531	switch (ev.type)	749	switch (ev.type)
…		…
533	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
534	case SDL_KEYUP:	752	case SDL_KEYUP:
535	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
536	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
537	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	755	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		756	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
538	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
539	break;	758	break;
540		759
541	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
542	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
543	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
544	break;	763	break;
545		764
546	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
547	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
548
549	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
550	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
551	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
552	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
553	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
554	break;	791	break;
555		792
556	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
557	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
558	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
568	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	805	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
569	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	806	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
570	break;	807	break;
571	}	808	}
572		809
573	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
574	}	811	}
575	}	812	}
576		813
577	int	814	int
578	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
579	POSTCALL:	816	POSTCALL:
580	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
581	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
582		819
583	void	820	void
584	Mix_CloseAudio ()	821	Mix_CloseAudio ()
585		822
586	int	823	int
587	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
588		825
		826	const char *
		827	Mix_GetError ()
		828
589	void	829	void
590	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
591	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
592	#ifndef _WIN32	838	#ifdef _WIN32
593	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	839	char buffer[2048];
		840	DWORD buflen;
		841
		842	EXTEND (SP, 3);
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		846	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		847	{
		848	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		849
		850	buflen = sizeof (buffer);
		851	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		852	{
		853	PUSHs (newSVpv (buffer, 0));
		854
		855	buflen = sizeof (buffer);
		856	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		857	PUSHs (newSVpv (buffer, 0));
		858	}
		859	}
594	#endif	860	#endif
		861	}
595		862
596	void	863	void
597	add_font (char *file)	864	add_font (char *file)
598	CODE:	865	CODE:
599	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
600	#ifdef _WIN32
601	// cairo... sigh... requires win2000
602	AddFontResourceEx (file, FR_PRIVATE, 0);
603	#endif
604		867
605	void	868	void
606	load_image_inline (SV *image_)	869	load_image_inline (SV *image_)
607	ALIAS:	870	ALIAS:
608	load_image_file = 1	871	load_image_file = 1
…		…
611	STRLEN image_len;	874	STRLEN image_len;
612	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
613	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
614	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
615	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
616	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
617	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
618		881
619	if (!rw)	882	if (!rw)
620	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
621		884
…		…
650		913
651	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	914	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
652		915
653	assert (surface2->pitch == surface2->w * 4);	916	assert (surface2->pitch == surface2->w * 4);
654		917
		918	SDL_LockSurface (surface2);
655	EXTEND (SP, 5);	919	EXTEND (SP, 6);
656	PUSHs (sv_2mortal (newSViv (surface2->w)));	920	PUSHs (sv_2mortal (newSViv (surface2->w)));
657	PUSHs (sv_2mortal (newSViv (surface2->h)));	921	PUSHs (sv_2mortal (newSViv (surface2->h)));
658	SDL_LockSurface (surface2);
659	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	922	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
660	SDL_UnlockSurface (surface2);
661	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	923	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
662	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	924	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
663	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	925	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		926	SDL_UnlockSurface (surface2);
664		927
665	SDL_FreeSurface (surface);	928	SDL_FreeSurface (surface);
666	SDL_FreeSurface (surface2);	929	SDL_FreeSurface (surface2);
667	}	930	}
668		931
…		…
704	CODE:	967	CODE:
705	fprintf (stderr, "FATAL: %s\n", message);	968	fprintf (stderr, "FATAL: %s\n", message);
706	#ifdef _WIN32	969	#ifdef _WIN32
707	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	970	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
708	#endif	971	#endif
709	_Exit (1);	972	_exit (1);
710		973
711	void	974	void
712	_exit (int retval)	975	_exit (int retval = 0)
713	CODE:	976	CODE:
		977	#ifdef WIN32
		978	ExitThread (retval); // unclean, please beam me up
		979	#else
714	_Exit (retval);	980	_exit (retval);
		981	#endif
715		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
		991
716	MODULE = CFClient PACKAGE = CFClient::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
717		993
718	CFClient::Font	994	PROTOTYPES: DISABLE
		995
		996	CFPlus::Font
719	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
720	CODE:	998	CODE:
721	{	999	{
722	int count;	1000	int count;
723	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1001	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
726	}	1004	}
727	OUTPUT:	1005	OUTPUT:
728	RETVAL	1006	RETVAL
729		1007
730	void	1008	void
731	DESTROY (CFClient::Font self)	1009	DESTROY (CFPlus::Font self)
732	CODE:	1010	CODE:
733	pango_font_description_free (self);	1011	pango_font_description_free (self);
734		1012
735	void	1013	void
736	make_default (CFClient::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
737	CODE:	1016	CODE:
738	default_font = self;	1017	default_font = self;
739		1018
740	MODULE = CFClient PACKAGE = CFClient::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
741		1020
742	CFClient::Layout	1021	PROTOTYPES: DISABLE
743	new (SV *class, int rgba = 0)	1022
		1023	void
		1024	reset_glyph_cache ()
		1025	PROTOTYPE:
		1026	CODE:
		1027	tc_clear ();
		1028
		1029	CFPlus::Layout
		1030	new (SV *class)
744	CODE:	1031	CODE:
745	New (0, RETVAL, 1, struct cf_layout);	1032	New (0, RETVAL, 1, struct cf_layout);
746		1033
747	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1034	RETVAL->pl = pango_layout_new (opengl_context);
748	RETVAL->rgba = rgba;
749	RETVAL->r = 1.;	1035	RETVAL->r = 1.;
750	RETVAL->g = 1.;	1036	RETVAL->g = 1.;
751	RETVAL->b = 1.;	1037	RETVAL->b = 1.;
752	RETVAL->a = 1.;	1038	RETVAL->a = 1.;
753	RETVAL->base_height = MIN_FONT_HEIGHT;	1039	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
757	layout_update_font (RETVAL);	1043	layout_update_font (RETVAL);
758	OUTPUT:	1044	OUTPUT:
759	RETVAL	1045	RETVAL
760		1046
761	void	1047	void
762	DESTROY (CFClient::Layout self)	1048	DESTROY (CFPlus::Layout self)
763	CODE:	1049	CODE:
764	g_object_unref (self->pl);	1050	g_object_unref (self->pl);
765	Safefree (self);	1051	Safefree (self);
766		1052
767	int
768	is_rgba (CFClient::Layout self)
769	CODE:
770	RETVAL = self->rgba;
771	OUTPUT:
772	RETVAL
773
774	void	1053	void
775	set_text (CFClient::Layout self, SV *text_)	1054	set_text (CFPlus::Layout self, SV *text_)
776	CODE:	1055	CODE:
777	{	1056	{
778	STRLEN textlen;	1057	STRLEN textlen;
779	char *text = SvPVutf8 (text_, textlen);	1058	char *text = SvPVutf8 (text_, textlen);
780		1059
781	pango_layout_set_text (self->pl, text, textlen);	1060	pango_layout_set_text (self->pl, text, textlen);
782	}	1061	}
783		1062
784	void	1063	void
785	set_markup (CFClient::Layout self, SV *text_)	1064	set_markup (CFPlus::Layout self, SV *text_)
786	CODE:	1065	CODE:
787	{	1066	{
788	STRLEN textlen;	1067	STRLEN textlen;
789	char *text = SvPVutf8 (text_, textlen);	1068	char *text = SvPVutf8 (text_, textlen);
790		1069
791	pango_layout_set_markup (self->pl, text, textlen);	1070	pango_layout_set_markup (self->pl, text, textlen);
792	}	1071	}
793		1072
		1073	void
		1074	set_shapes (CFPlus::Layout self, ...)
		1075	CODE:
		1076	{
		1077	PangoAttrList *attrs = 0;
		1078	const char *text = pango_layout_get_text (self->pl);
		1079	const char *pos = text;
		1080	int arg = 4;
		1081
		1082	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1083	{
		1084	PangoRectangle inkrect, rect;
		1085	PangoAttribute *attr;
		1086
		1087	int x = SvIV (ST (arg - 3));
		1088	int y = SvIV (ST (arg - 2));
		1089	int w = SvIV (ST (arg - 1));
		1090	int h = SvIV (ST (arg ));
		1091
		1092	inkrect.x = 0;
		1093	inkrect.y = 0;
		1094	inkrect.width = 0;
		1095	inkrect.height = 0;
		1096
		1097	rect.x = x * PANGO_SCALE;
		1098	rect.y = y * PANGO_SCALE;
		1099	rect.width = w * PANGO_SCALE;
		1100	rect.height = h * PANGO_SCALE;
		1101
		1102	if (!attrs)
		1103	attrs = pango_layout_get_attributes (self->pl);
		1104
		1105	attr = pango_attr_shape_new (&inkrect, &rect);
		1106	attr->start_index = pos - text;
		1107	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1108	pango_attr_list_insert (attrs, attr);
		1109
		1110	arg += 4;
		1111	pos += sizeof (OBJ_STR) - 1;
		1112	}
		1113
		1114	if (attrs)
		1115	pango_layout_set_attributes (self->pl, attrs);
		1116	}
		1117
		1118	void
		1119	get_shapes (CFPlus::Layout self)
		1120	PPCODE:
		1121	{
		1122	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1123
		1124	do
		1125	{
		1126	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1127
		1128	if (run && shape_attr_p (run))
		1129	{
		1130	PangoRectangle extents;
		1131	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1132
		1133	EXTEND (SP, 2);
		1134	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1135	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1136	}
		1137	}
		1138	while (pango_layout_iter_next_run (iter));
		1139
		1140	pango_layout_iter_free (iter);
		1141	}
		1142
		1143	int
		1144	has_wrapped (CFPlus::Layout self)
		1145	CODE:
		1146	{
		1147	int lines = 1;
		1148	const char *text = pango_layout_get_text (self->pl);
		1149
		1150	while (*text)
		1151	lines += *text++ == '\n';
		1152
		1153	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1154	}
		1155	OUTPUT:
		1156	RETVAL
		1157
794	SV *	1158	SV *
795	get_text (CFClient::Layout self)	1159	get_text (CFPlus::Layout self)
796	CODE:	1160	CODE:
797	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1161	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
798	sv_utf8_decode (RETVAL);	1162	sv_utf8_decode (RETVAL);
799	OUTPUT:	1163	OUTPUT:
800	RETVAL	1164	RETVAL
801		1165
802	void	1166	void
803	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1167	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
804	CODE:	1168	CODE:
805	self->r = r;	1169	self->r = r;
806	self->g = g;	1170	self->g = g;
807	self->b = b;	1171	self->b = b;
808	self->a = a;	1172	self->a = a;
809		1173
810	void	1174	void
811	set_font (CFClient::Layout self, CFClient::Font font = 0)	1175	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
812	CODE:	1176	CODE:
813	if (self->font != font)	1177	if (self->font != font)
814	{	1178	{
815	self->font = font;	1179	self->font = font;
816	layout_update_font (self);	1180	layout_update_font (self);
817	}	1181	}
818		1182
819	void	1183	void
820	set_height (CFClient::Layout self, int base_height)	1184	set_height (CFPlus::Layout self, int base_height)
821	CODE:	1185	CODE:
822	if (self->base_height != base_height)	1186	if (self->base_height != base_height)
823	{	1187	{
824	self->base_height = base_height;	1188	self->base_height = base_height;
825	layout_update_font (self);	1189	layout_update_font (self);
826	}	1190	}
827		1191
828	void	1192	void
829	set_width (CFClient::Layout self, int max_width = -1)	1193	set_width (CFPlus::Layout self, int max_width = -1)
830	CODE:	1194	CODE:
831	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1195	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
832		1196
833	void	1197	void
834	set_indent (CFClient::Layout self, int indent)	1198	set_indent (CFPlus::Layout self, int indent)
835	CODE:	1199	CODE:
836	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1200	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
837		1201
838	void	1202	void
839	set_spacing (CFClient::Layout self, int spacing)	1203	set_spacing (CFPlus::Layout self, int spacing)
840	CODE:	1204	CODE:
841	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1205	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
842		1206
843	void	1207	void
844	set_ellipsise (CFClient::Layout self, int ellipsise)	1208	set_ellipsise (CFPlus::Layout self, int ellipsise)
845	CODE:	1209	CODE:
846	pango_layout_set_ellipsize (self->pl,	1210	pango_layout_set_ellipsize (self->pl,
847	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1211	ellipsise == 1 ? PANGO_ELLIPSIZE_START
848	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1212	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
849	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1213	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
850	: PANGO_ELLIPSIZE_NONE	1214	: PANGO_ELLIPSIZE_NONE
851	);	1215	);
852		1216
853	void	1217	void
854	set_single_paragraph_mode (CFClient::Layout self, int spm)	1218	set_single_paragraph_mode (CFPlus::Layout self, int spm)
855	CODE:	1219	CODE:
856	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1220	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
857		1221
858	void	1222	void
859	size (CFClient::Layout self)	1223	size (CFPlus::Layout self)
860	PPCODE:	1224	PPCODE:
861	{	1225	{
862	int w, h;	1226	int w, h;
863		1227
864	layout_get_pixel_size (self, &w, &h);	1228	layout_get_pixel_size (self, &w, &h);
…		…
867	PUSHs (sv_2mortal (newSViv (w)));	1231	PUSHs (sv_2mortal (newSViv (w)));
868	PUSHs (sv_2mortal (newSViv (h)));	1232	PUSHs (sv_2mortal (newSViv (h)));
869	}	1233	}
870		1234
871	int	1235	int
		1236	descent (CFPlus::Layout self)
		1237	CODE:
		1238	{
		1239	PangoRectangle rect;
		1240	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1241	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1242	RETVAL = PANGO_DESCENT (rect);
		1243	}
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	int
872	xy_to_index (CFClient::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
873	CODE:	1249	CODE:
874	{	1250	{
875	int index, trailing;	1251	int index, trailing;
876	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1252	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
877	RETVAL = index;	1253	RETVAL = index + trailing;
878	}	1254	}
879	OUTPUT:	1255	OUTPUT:
880	RETVAL	1256	RETVAL
881		1257
882	void	1258	void
883	cursor_pos (CFClient::Layout self, int index)	1259	cursor_pos (CFPlus::Layout self, int index)
884	PPCODE:	1260	PPCODE:
885	{	1261	{
886	PangoRectangle strong_pos;	1262	PangoRectangle strong_pos;
887	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1263	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
888		1264
…		…
891	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
892	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1268	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
893	}	1269	}
894		1270
895	void	1271	void
896	render (CFClient::Layout self)	1272	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
897	PPCODE:	1273	PPCODE:
898	{	1274	{
899	SV *retval;	1275	int line, x;
900	int w, h;
901		1276
902	layout_get_pixel_size (self, &w, &h);	1277	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1278	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
903		1279
904	if (self->rgba)
905	{
906	cairo_surface_t *surface;
907	cairo_t *cairo;
908
909	retval = newSV (w * h * 4);
910	SvPOK_only (retval);
911	SvCUR_set (retval, w * h * 4);
912
913	memset (SvPVX (retval), 0, w * h * 4);
914
915	surface = cairo_image_surface_create_for_data (
916	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
917	cairo = cairo_create (surface);
918	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
919
920	pango_cairo_show_layout (cairo, self->pl);
921
922	cairo_destroy (cairo);
923	cairo_surface_destroy (surface);
924
925	// what a mess, and its premultiplied, too :(
926	{
927	uint32_t *p = (uint32_t *)SvPVX (retval);
928	uint32_t *e = p + w * h;
929
930	while (p < e)
931	{
932	uint32_t rgba = *p;
933	rgba = (rgba >> 24) | (rgba << 8);
934	#if 0
935	#ifdef _WIN32
936	{//D
937	uint8_t r = rgba >> 24;
938	uint8_t g = rgba >> 16;
939	uint8_t b = rgba >> 8;
940	uint8_t a = rgba >> 0;
941
942	rgba = (rgba & 0xffffff00) | a;
943	}
944	#endif
945	#endif
946	rgba = SDL_SwapBE32 (rgba);
947	*p++ = rgba;
948	}
949	}
950
951	EXTEND (SP, 5);	1280	EXTEND (SP, 2);
952	PUSHs (sv_2mortal (newSViv (w)));	1281	PUSHs (sv_2mortal (newSViv (line - 1)));
		1282	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1283	}
		1284
		1285	void
		1286	line_x_to_index (CFPlus::Layout self, int line, int x)
		1287	PPCODE:
		1288	{
		1289	PangoLayoutLine *lp;
		1290	int index, trailing;
		1291
		1292	if (line < 0)
		1293	XSRETURN_EMPTY;
		1294
		1295	if (!(lp = pango_layout_get_line (self->pl, line)))
		1296	XSRETURN_EMPTY; /* do better */
		1297
		1298	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1299
		1300	EXTEND (SP, 2);
		1301	if (GIMME_V == G_SCALAR)
953	PUSHs (sv_2mortal (newSViv (h)));	1302	PUSHs (sv_2mortal (newSViv (index + trailing)));
954	PUSHs (sv_2mortal (retval));
955	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
956	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
957	}
958	else	1303	else
959	{	1304	{
960	FT_Bitmap bitmap;
961
962	retval = newSV (w * h);
963	SvPOK_only (retval);
964	SvCUR_set (retval, w * h);
965
966	bitmap.rows = h;
967	bitmap.width = w;
968	bitmap.pitch = w;
969	bitmap.buffer = (unsigned char*)SvPVX (retval);
970	bitmap.num_grays = 256;
971	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
972
973	memset (bitmap.buffer, 0, w * h);
974
975	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
976
977	EXTEND (SP, 5);
978	PUSHs (sv_2mortal (newSViv (w)));	1305	PUSHs (sv_2mortal (newSViv (index)));
979	PUSHs (sv_2mortal (newSViv (h)));	1306	PUSHs (sv_2mortal (newSViv (trailing)));
980	PUSHs (sv_2mortal (retval));
981	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
982	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
983	}	1307	}
984	}	1308	}
985		1309
		1310	void
		1311	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1312	PPCODE:
		1313	pango_opengl_render_layout_subpixel (
		1314	self->pl,
		1315	x * PANGO_SCALE, y * PANGO_SCALE,
		1316	self->r, self->g, self->b, self->a,
		1317	flags
		1318	);
		1319
986	MODULE = CFClient PACKAGE = CFClient::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
987		1321
		1322	PROTOTYPES: ENABLE
		1323
		1324	int minpot (int n)
		1325
988	void	1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow || nh != oh) && SvOK (data_))
		1331	{
		1332	STRLEN datalen;
		1333	char *data = SvPVbyte (data_, datalen);
		1334	int bpp = datalen / (ow * oh);
		1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1336
		1337	SvPOK_only (result_);
		1338	SvCUR_set (result_, nw * nh * bpp);
		1339
		1340	memset (SvPVX (result_), 0, nw * nh * bpp);
		1341	while (oh--)
		1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1343
		1344	sv_setsv (data_, result_);
		1345	}
		1346	}
		1347
		1348	void
989	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
990	PROTOTYPE: $$$;$$	1350	PROTOTYPE: $$$;$$
991	ALIAS:	1351	ALIAS:
992	draw_quad_alpha = 1	1352	draw_quad_alpha = 1
993	draw_quad_alpha_premultiplied = 2	1353	draw_quad_alpha_premultiplied = 2
994	CODE:	1354	CODE:
995	{	1355	{
996	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
997	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
998	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
999	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
1000		1363
1001	if (items < 5)	1364	if (items < 5)
1002	{	1365	{
1003	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1004	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1032	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1033	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1034	}	1397	}
1035	}	1398	}
1036		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
1037	MODULE = CFClient PACKAGE = CFClient::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
1038		1412
1039	CFClient::Map	1413	PROTOTYPES: DISABLE
1040	new (SV *class, int map_width, int map_height)	1414
		1415	CFPlus::Map
		1416	new (SV *class)
1041	CODE:	1417	CODE:
1042	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
1043	RETVAL->x = 0;	1419	RETVAL->x = 0;
1044	RETVAL->y = 0;	1420	RETVAL->y = 0;
1045	RETVAL->w = map_width;	1421	RETVAL->w = 0;
1046	RETVAL->h = map_height;	1422	RETVAL->h = 0;
1047	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
1048	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
1049	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1050	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1051	RETVAL->texs = 8192;
1052	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1053	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
1054	RETVAL->row = 0;	1428	RETVAL->row = 0;
1055	OUTPUT:	1429	OUTPUT:
1056	RETVAL	1430	RETVAL
1057		1431
1058	void	1432	void
1059	DESTROY (CFClient::Map self)	1433	DESTROY (CFPlus::Map self)
1060	CODE:	1434	CODE:
1061	{	1435	{
1062	map_clear (self);	1436	map_clear (self);
1063	Safefree (self->face);	1437	Safefree (self->face2tile);
1064	Safefree (self->tex);	1438	Safefree (self->tex);
1065	Safefree (self);	1439	Safefree (self);
1066	}	1440	}
1067		1441
1068	void	1442	void
		1443	resize (CFPlus::Map self, int map_width, int map_height)
		1444	CODE:
		1445	self->w = map_width;
		1446	self->h = map_height;
		1447
		1448	void
1069	clear (CFClient::Map self)	1449	clear (CFPlus::Map self)
1070	CODE:	1450	CODE:
1071	map_clear (self);	1451	map_clear (self);
1072		1452
1073	void	1453	void
1074	set_face (CFClient::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1075	CODE:	1455	CODE:
1076	{	1456	{
1077	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1078	{	1458	need_texid (self, tile);
1079	Append (mapface, self->face, self->faces, self->faces);
1080	self->faces *= 2;
1081	}
1082
1083	self->face [face] = texid;
1084	}	1459	}
1085		1460
1086	void	1461	void
		1462	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1463	CODE:
		1464	{
		1465	tileid texid;
		1466	maptex *tex;
		1467
		1468	if (face < 0 || face >= self->faces)
		1469	return;
		1470
		1471	if (smooth < 0 || smooth >= self->faces)
		1472	return;
		1473
		1474	texid = self->face2tile [face];
		1475
		1476	if (!texid)
		1477	return;
		1478
		1479	tex = self->tex + texid;
		1480	tex->smoothtile = self->face2tile [smooth];
		1481	tex->smoothlevel = level;
		1482	}
		1483
		1484	void
1087	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1485	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1088	CODE:	1486	CODE:
1089	{	1487	{
1090	while (self->texs <= texid)	1488	need_texid (self, texid);
1091	{
1092	Append (maptex, self->tex, self->texs, self->texs);
1093	self->texs *= 2;
1094	}
1095		1489
1096	{	1490	{
1097	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1098		1492
1099	tex->name = name;	1493	tex->name = name;
…		…
1116	// from transparent color bleeding and ugly wrapping effects.	1510	// from transparent color bleeding and ugly wrapping effects.
1117	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1511	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1118	}	1512	}
1119		1513
1120	int	1514	int
1121	ox (CFClient::Map self)	1515	ox (CFPlus::Map self)
1122	ALIAS:	1516	ALIAS:
1123	oy = 1	1517	oy = 1
1124	x = 2	1518	x = 2
1125	y = 3	1519	y = 3
1126	w = 4	1520	w = 4
…		…
1137	}	1531	}
1138	OUTPUT:	1532	OUTPUT:
1139	RETVAL	1533	RETVAL
1140		1534
1141	void	1535	void
1142	scroll (CFClient::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
1143	CODE:	1537	CODE:
1144	{	1538	{
1145	if (dx > 0)	1539	if (dx > 0)
1146	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1147	else if (dx < 0)	1541	else if (dx < 0)
1148	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1149		1543
1150	if (dy > 0)	1544	if (dy > 0)
1151	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
1152	else if (dy < 0)	1546	else if (dy < 0)
1153	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1154		1548
1155	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1156	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1157		1551
1158	while (self->y < 0)	1552	while (self->y < 0)
…		…
1162	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1163	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1164	}	1558	}
1165	}	1559	}
1166		1560
1167	void	1561	SV *
1168	map1a_update (CFClient::Map self, SV *data_)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1169	CODE:	1563	CODE:
1170	{	1564	{
1171	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1172	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1173	mapcell *cell;	1567	mapcell *cell;
1174	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1175		1571
1176	while (data < data_end)	1572	while (data < data_end - 1)
1177	{	1573	{
1178	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1179		1575
1180	x = ((flags >> 10) & 63) + self->x;	1576	x = self->x + ((flags >> 10) & 63);
1181	y = ((flags >> 4) & 63) + self->y;	1577	y = self->y + ((flags >> 4) & 63);
1182		1578
1183	cell = map_get_cell (self, x, y);	1579	cell = map_get_cell (self, x, y);
1184		1580
1185	if (flags & 15)	1581	if (flags & 15)
1186	{	1582	{
1187	if (cell->darkness < 0)	1583	if (!cell->darkness)
1188	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
1189	cell->darkness = 0;	1586	cell->darkness = 256;
1190	cell->face [0] = 0;
1191	cell->face [1] = 0;
1192	cell->face [2] = 0;
1193	}	1587	}
1194		1588
1195	cell->darkness = flags & 8 ? *data++ : 255;
1196
1197	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
1198		1590
1199	if (flags & 4)	1591	if (flags & 8)
1200	{	1592	{
1201	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1593	if (extmap)
		1594	{
		1595	uint8_t ext, cmd;
		1596
		1597	do
		1598	{
		1599	ext = *data++;
		1600	cmd = ext & 0x3f;
		1601
		1602	if (cmd < 4)
		1603	cell->darkness = 255 - ext * 64 + 1;
		1604	else if (cmd == 5) // health
		1605	{
		1606	cell->stat_width = 1;
		1607	cell->stat_hp = *data++;
		1608	}
		1609	else if (cmd == 6) // monster width
		1610	cell->stat_width = *data++ + 1;
		1611	else if (cmd == 0x47)
		1612	{
		1613	if (*data == 4)
		1614	; // decode player count
		1615
		1616	data += *data + 1;
		1617	}
		1618	else if (cmd == 8) // cell flags
		1619	cell->flags = *data++;
		1620	else if (ext & 0x40) // unknown, multibyte => skip
		1621	data += *data + 1;
		1622	else
		1623	data++;
		1624	}
		1625	while (ext & 0x80);
		1626	}
		1627	else
		1628	cell->darkness = *data++ + 1;
1202	}	1629	}
1203		1630
		1631	for (z = 0; z <= 2; ++z)
1204	if (flags & 2)	1632	if (flags & (4 >> z))
1205	{	1633	{
1206	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
		1635	need_facenum (self, face);
		1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1207	}	1651	}
1208
1209	if (flags & 1)
1210	{
1211	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1212	}
1213	}	1652	}
1214	else	1653	else
1215	cell->darkness = -1;	1654	cell->darkness = 0;
1216	}	1655	}
1217	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1218		1659
1219	SV *	1660	SV *
1220	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1221	CODE:	1662	CODE:
1222	{	1663	{
1223	int x1, x;	1664	int x1, x;
1224	int y1, y;	1665	int y1, y;
1225	int z;	1666	int z;
…		…
1246	{	1687	{
1247	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1248		1689
1249	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1250	{	1691	{
1251	mapface face = cell->face [z];
1252
1253	if (face)
1254	{
1255	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1256	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1257	int a1 = tex.a;	1694	int a1 = tex.a;
1258		1695
1259	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1260	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1261	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1262	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1263	}
1264	}	1700	}
1265	}	1701	}
1266		1702
1267	*map++ = (r )	1703	*map++ = (r )
1268	| (g << 8)	1704	| (g << 8)
…		…
1275	}	1711	}
1276	OUTPUT:	1712	OUTPUT:
1277	RETVAL	1713	RETVAL
1278		1714
1279	void	1715	void
1280	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1717	CODE:
		1718	{
		1719	int x, y, z;
		1720
		1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
		1725
		1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
		1729
		1730	// thats current max. sorry.
		1731	if (sw > 255) sw = 255;
		1732	if (sh > 255) sh = 255;
		1733
		1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
		1770
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
		1779	for (y = 0; y < sh; y++)
		1780	if (0 <= y + my && y + my < self->rows)
		1781	{
		1782	maprow *row = self->row + (y + my);
		1783
		1784	for (x = 0; x < sw; x++)
		1785	if (row->c0 <= x + mx && x + mx < row->c1)
		1786	{
		1787	mapcell *cell = row->col + (x + mx - row->c0);
		1788	tileid tile = cell->tile [z];
		1789
		1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
		1794
		1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	// go through all smoothlevels, lowest to highest, then draw.
		1882	// this is basically counting sort
		1883	{
		1884	int w, b;
		1885
		1886	for (w = 0; w < 256 / 32; ++w)
		1887	{
		1888	uint32_t smask = smooth_level [w];
		1889	if (smask)
		1890	for (b = 0; b < 32; ++b)
		1891	if (smask & (((uint32_t)1) << b))
		1892	{
		1893	int level = (w << 5) | b;
		1894	HE *he;
		1895
		1896	hv_iterinit (smooth);
		1897	while ((he = hv_iternext (smooth)))
		1898	{
		1899	smooth_key *skey = (smooth_key *)HeKEY (he);
		1900	IV bits = SvIVX (HeVAL (he));
		1901
		1902	if (!(bits & 0x1000)
		1903	&& skey->level == level
		1904	&& level > smooth_max [skey->x][skey->y])
		1905	{
		1906	maptex tex = self->tex [skey->tile];
		1907	int px = (((int)skey->x) - 1) * T;
		1908	int py = (((int)skey->y) - 1) * T;
		1909	int border = bits & 15;
		1910	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1911	float dx = tex.s * .0625f; // 16 images/row
		1912	float dy = tex.t * .5f ; // 2 images/column
		1913
		1914	if (tex.name)
		1915	{
		1916	// this time avoiding texture state changes
		1917	// save gobs of state changes.
		1918	if (key.texname != tex.name)
		1919	{
		1920	key.texname = tex.name;
		1921	arr = rc_array (rc, &key);
		1922	}
		1923
		1924	if (border)
		1925	{
		1926	float ox = border * dx;
		1927
		1928	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1929	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1930	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1931	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1932	}
		1933
		1934	if (corner)
		1935	{
		1936	float ox = corner * dx;
		1937
		1938	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1939	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1940	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1941	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1942	}
		1943	}
		1944	}
		1945	}
		1946	}
		1947	}
		1948	}
		1949
		1950	hv_clear (smooth);
		1951	rc_draw (rc);
		1952	rc_clear (rc);
		1953	}
		1954
		1955	glDisable (GL_BLEND);
		1956	rc_free (rc);
		1957
		1958	// top layer: overlays such as the health bar
		1959	for (y = 0; y < sh; y++)
		1960	if (0 <= y + my && y + my < self->rows)
		1961	{
		1962	maprow *row = self->row + (y + my);
		1963
		1964	for (x = 0; x < sw; x++)
		1965	if (row->c0 <= x + mx && x + mx < row->c1)
		1966	{
		1967	mapcell *cell = row->col + (x + mx - row->c0);
		1968
		1969	int px = x * T;
		1970	int py = y * T;
		1971
		1972	if (cell->stat_hp)
		1973	{
		1974	int width = cell->stat_width * T;
		1975	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1976
		1977	glColor3ub (0, 0, 0);
		1978	glRectf (px + 1, py - thick - 2,
		1979	px + width - 1, py);
		1980
		1981	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1982	glRectf (px + 2,
		1983	py - thick - 1,
		1984	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1985	}
		1986	}
		1987	}
		1988	}
		1989
		1990	void
		1991	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1992	CODE:
		1993	{
		1994	static float color[16][3] = {
		1995	{ 0.00F, 0.00F, 0.00F },
		1996	{ 1.00F, 1.00F, 1.00F },
		1997	{ 0.00F, 0.00F, 0.55F },
		1998	{ 1.00F, 0.00F, 0.00F },
		1999
		2000	{ 1.00F, 0.54F, 0.00F },
		2001	{ 0.11F, 0.56F, 1.00F },
		2002	{ 0.93F, 0.46F, 0.00F },
		2003	{ 0.18F, 0.54F, 0.34F },
		2004
		2005	{ 0.56F, 0.73F, 0.56F },
		2006	{ 0.80F, 0.80F, 0.80F },
		2007	{ 0.55F, 0.41F, 0.13F },
		2008	{ 0.99F, 0.77F, 0.26F },
		2009
		2010	{ 0.74F, 0.65F, 0.41F },
		2011
		2012	{ 0.00F, 1.00F, 1.00F },
		2013	{ 1.00F, 0.00F, 1.00F },
		2014	{ 1.00F, 1.00F, 0.00F },
		2015	};
		2016
		2017	int x, y;
		2018
		2019	glEnable (GL_TEXTURE_2D);
		2020	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2021	glEnable (GL_BLEND);
		2022	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2023	glBegin (GL_QUADS);
		2024
		2025	for (y = 0; y < h; y++)
		2026	for (x = 0; x < w; x++)
		2027	{
		2028	unsigned char m = data [x + y * w];
		2029
		2030	if (m)
		2031	{
		2032	float *c = color [m & 15];
		2033
		2034	float tx1 = m & 0x40 ? 0.5 : 0.;
		2035	float tx2 = tx1 + 0.5;
		2036
		2037	glColor4f (c[0], c[1], c[2], 0.75);
		2038	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2039	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2040	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2041	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2042	}
		2043	}
		2044
		2045	glEnd ();
		2046	glDisable (GL_BLEND);
		2047	glDisable (GL_TEXTURE_2D);
		2048	}
		2049
		2050	void
		2051	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1281	PPCODE:	2052	PPCODE:
1282	{	2053	{
1283	int vx, vy;
1284	int x, y, z;	2054	int x, y;
1285	int last_name;	2055	int sw1 = sw + 2;
1286	mapface face;	2056	int sh1 = sh + 2;
		2057	int sh3 = sh * 3;
1287	int sw4 = (sw + 3) & ~3;	2058	int sw34 = (sw * 3 + 3) & ~3;
		2059	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1288	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2060	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1289	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2061	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1290		2062
1291	memset (darkness, 255, sw4 * sh);
1292	SvPOK_only (darkness_sv);	2063	SvPOK_only (darkness3_sv);
1293	SvCUR_set (darkness_sv, sw4 * sh);	2064	SvCUR_set (darkness3_sv, sw34 * sh3);
1294		2065
1295	vx = self->x + (self->w - sw) / 2 - shift_x;	2066	mx += self->x - 1;
1296	vy = self->y + (self->h - sh) / 2 - shift_y;	2067	my += self->y - 1;
1297		2068
1298	/*	2069	memset (darkness1, 255, sw1 * sh1);
1299	int vx = self->vx = self->w >= sw
1300	? self->x + (self->w - sw) / 2
1301	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1302		2070
1303	int vy = self->vy = self->h >= sh
1304	? self->y + (self->h - sh) / 2
1305	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1306	*/
1307
1308	glColor4ub (255, 255, 255, 255);
1309
1310	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1311	glEnable (GL_BLEND);
1312	glEnable (GL_TEXTURE_2D);
1313	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1314
1315	glBegin (GL_QUADS);
1316
1317	last_name = 0;
1318
1319	for (z = 0; z < 3; z++)
1320	for (y = 0; y < sh; y++)	2071	for (y = 0; y < sh1; y++)
1321	if (0 <= y + vy && y + vy < self->rows)	2072	if (0 <= y + my && y + my < self->rows)
1322	{	2073	{
1323	maprow *row = self->row + (y + vy);	2074	maprow *row = self->row + (y + my);
1324		2075
1325	for (x = 0; x < sw; x++)	2076	for (x = 0; x < sw1; x++)
1326	if (row->c0 <= x + vx && x + vx < row->c1)	2077	if (row->c0 <= x + mx && x + mx < row->c1)
1327	{	2078	{
1328	mapcell *cell = row->col + (x + vx - row->c0);	2079	mapcell *cell = row->col + (x + mx - row->c0);
1329		2080
1330	darkness[y * sw4 + x] = cell->darkness < 0	2081	darkness1 [y * sw1 + x] = cell->darkness
		2082	? 255 - (cell->darkness - 1)
1331	? 255 - FOW_DARKNESS	2083	: 255 - FOW_DARKNESS;
1332	: 255 - cell->darkness;
1333
1334	face = cell->face [z];
1335
1336	if (face)
1337	{
1338	maptex tex = self->tex [face];
1339
1340	int px = (x + 1) * 32 - tex.w;
1341	int py = (y + 1) * 32 - tex.h;
1342
1343	if (last_name != tex.name)
1344	{
1345	glEnd ();
1346	last_name = tex.name;
1347	glBindTexture (GL_TEXTURE_2D, last_name);
1348	glBegin (GL_QUADS);
1349	}
1350
1351	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1352	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1353	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1354	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1355	}
1356	}	2084	}
1357	}	2085	}
1358		2086
1359	glEnd ();	2087	for (y = 0; y < sh; ++y)
		2088	for (x = 0; x < sw; ++x)
		2089	{
		2090	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2091	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2092	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2093	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2094	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2095	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2096	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2097	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2098	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1360		2099
1361	glDisable (GL_TEXTURE_2D);	2100	uint8_t r11 = (d11 + d21 + d12) / 3;
1362	glDisable (GL_BLEND);	2101	uint8_t r21 = d21;
		2102	uint8_t r31 = (d21 + d31 + d32) / 3;
		2103
		2104	uint8_t r12 = d12;
		2105	uint8_t r22 = d22;
		2106	uint8_t r32 = d32;
		2107
		2108	uint8_t r13 = (d13 + d23 + d12) / 3;
		2109	uint8_t r23 = d23;
		2110	uint8_t r33 = (d23 + d33 + d32) / 3;
		2111
		2112	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2113	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2114	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2115	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2116	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2117	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2118	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2119	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2120	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2121	}
		2122
		2123	free (darkness1);
1363		2124
1364	EXTEND (SP, 3);	2125	EXTEND (SP, 3);
1365	PUSHs (sv_2mortal (newSViv (sw4)));	2126	PUSHs (sv_2mortal (newSViv (sw34)));
1366	PUSHs (sv_2mortal (newSViv (sh)));	2127	PUSHs (sv_2mortal (newSViv (sh3)));
1367	PUSHs (darkness_sv);	2128	PUSHs (darkness3_sv);
1368	}	2129	}
1369		2130
1370	SV *	2131	SV *
1371	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2132	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1372	CODE:	2133	CODE:
1373	{	2134	{
1374	int x, y, x1, y1;	2135	int x, y, x1, y1;
1375	SV *data_sv = newSV (w * h * 7 + 5);	2136	SV *data_sv = newSV (w * h * 7 + 5);
1376	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2137	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1401	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1402	{	2163	{
1403	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1404	uint8_t flags = 0;	2165	uint8_t flags = 0;
1405		2166
1406	if (cell->face [0]) flags |= 1;	2167	if (cell->tile [0]) flags |= 1;
1407	if (cell->face [1]) flags |= 2;	2168	if (cell->tile [1]) flags |= 2;
1408	if (cell->face [2]) flags |= 4;	2169	if (cell->tile [2]) flags |= 4;
1409		2170
1410	*data++ = flags;	2171	*data++ = flags;
1411		2172
1412	if (flags & 1)	2173	if (flags & 1)
1413	{	2174	{
		2175	tileid tile = cell->tile [0];
1414	*data++ = cell->face [0] >> 8;	2176	*data++ = tile >> 8;
1415	*data++ = cell->face [0];	2177	*data++ = tile;
1416	}	2178	}
1417		2179
1418	if (flags & 2)	2180	if (flags & 2)
1419	{	2181	{
		2182	tileid tile = cell->tile [1];
1420	*data++ = cell->face [1] >> 8;	2183	*data++ = tile >> 8;
1421	*data++ = cell->face [1];	2184	*data++ = tile;
1422	}	2185	}
1423		2186
1424	if (flags & 4)	2187	if (flags & 4)
1425	{	2188	{
		2189	tileid tile = cell->tile [2];
1426	*data++ = cell->face [2] >> 8;	2190	*data++ = tile >> 8;
1427	*data++ = cell->face [2];	2191	*data++ = tile;
1428	}	2192	}
1429	}	2193	}
1430	else	2194	else
1431	*data++ = 0;	2195	*data++ = 0;
1432	}	2196	}
…		…
1438	}	2202	}
1439	OUTPUT:	2203	OUTPUT:
1440	RETVAL	2204	RETVAL
1441		2205
1442	void	2206	void
1443	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2207	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1444	PPCODE:	2208	PPCODE:
1445	{	2209	{
1446	int x, y, z;	2210	int x, y, z;
1447	int w, h;	2211	int w, h;
1448	int x1, y1;	2212	int x1, y1;
…		…
1472	{	2236	{
1473	uint8_t flags = *data++;	2237	uint8_t flags = *data++;
1474		2238
1475	if (flags)	2239	if (flags)
1476	{	2240	{
1477	mapface face[3] = { 0, 0, 0 };
1478
1479	mapcell *cell = row_get_cell (row, x);	2241	mapcell *cell = row_get_cell (row, x);
		2242	tileid tile[3] = { 0, 0, 0 };
1480		2243
1481	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2244	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1482	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2245	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1483	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2246	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1484		2247
1485	if (cell->darkness <= 0)	2248	if (cell->darkness == 0)
1486	{	2249	{
1487	cell->darkness = -1;	2250	cell->darkness = 0;
1488		2251
1489	for (z = 0; z <= 2; z++)	2252	for (z = 0; z <= 2; z++)
1490	{	2253	{
1491	cell->face[z] = face[z];	2254	tileid t = tile [z];
1492		2255
1493	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2256	if (t >= self->texs || (t && !self->tex [t].name))
		2257	{
1494	XPUSHs (sv_2mortal (newSViv (face[z])));	2258	XPUSHs (sv_2mortal (newSViv (t)));
		2259	need_texid (self, t);
		2260	}
		2261
		2262	cell->tile [z] = t;
1495	}	2263	}
1496	}	2264	}
1497	}	2265	}
1498	}	2266	}
1499	}	2267	}
1500	}	2268	}
1501		2269
1502	MODULE = CFClient PACKAGE = CFClient::MixChunk	2270	MODULE = CFPlus PACKAGE = CFPlus::RW
1503		2271
1504	CFClient::MixChunk	2272	CFPlus::RW
1505	new_from_file (SV *class, char *path)	2273	new (SV *class, SV *data_sv)
1506	CODE:	2274	CODE:
1507	RETVAL = Mix_LoadWAV (path);	2275	{
		2276	STRLEN datalen;
		2277	char *data = SvPVbyte (data_sv, datalen);
		2278
		2279	RETVAL = SDL_RWFromConstMem (data, datalen);
		2280	}
1508	OUTPUT:	2281	OUTPUT:
1509	RETVAL	2282	RETVAL
1510		2283
		2284	CFPlus::RW
		2285	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2286	CODE:
		2287	RETVAL = SDL_RWFromFile (path, mode);
		2288	OUTPUT:
		2289	RETVAL
		2290
		2291	# fails on win32:
		2292	# CFPlus.xs(2268) : error C2059: syntax error : '('
1511	void	2293	#void
		2294	#close (CFPlus::RW self)
		2295	# CODE:
		2296	# (self->(close)) (self);
		2297
		2298	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2299
		2300	PROTOTYPES: DISABLE
		2301
		2302	CFPlus::Channel
		2303	find ()
		2304	CODE:
		2305	{
		2306	RETVAL = Mix_GroupAvailable (-1);
		2307
		2308	if (RETVAL < 0)
		2309	{
		2310	RETVAL = Mix_GroupOldest (-1);
		2311
		2312	if (RETVAL < 0)
		2313	XSRETURN_UNDEF;
		2314
		2315	Mix_HaltChannel (RETVAL);
		2316	}
		2317
		2318	Mix_UnregisterAllEffects (RETVAL);
		2319	Mix_Volume (RETVAL, 128);
		2320	}
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	void
		2325	halt (CFPlus::Channel self)
		2326	CODE:
		2327	Mix_HaltChannel (self);
		2328
		2329	void
		2330	expire (CFPlus::Channel self, int ticks = -1)
		2331	CODE:
		2332	Mix_ExpireChannel (self, ticks);
		2333
		2334	void
		2335	fade_out (CFPlus::Channel self, int ticks = -1)
		2336	CODE:
		2337	Mix_FadeOutChannel (self, ticks);
		2338
		2339	int
		2340	volume (CFPlus::Channel self, int volume)
		2341	CODE:
		2342	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2343	OUTPUT:
		2344	RETVAL
		2345
		2346	void
		2347	unregister_all_effects (CFPlus::Channel self)
		2348	CODE:
		2349	Mix_UnregisterAllEffects (self);
		2350
		2351	void
		2352	set_panning (CFPlus::Channel self, int left, int right)
		2353	CODE:
		2354	left = CLAMP (left , 0, 255);
		2355	right = CLAMP (right, 0, 255);
		2356	Mix_SetPanning (self, left, right);
		2357
		2358	void
		2359	set_distance (CFPlus::Channel self, int distance)
		2360	CODE:
		2361	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2362
		2363	void
		2364	set_position (CFPlus::Channel self, int angle, int distance)
		2365	CODE:
		2366
		2367	void
		2368	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2369	CODE:
		2370	{
		2371	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2372	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2373	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2374	}
		2375
		2376	void
		2377	set_reverse_stereo (CFPlus::Channel self, int flip)
		2378	CODE:
		2379	Mix_SetReverseStereo (self, flip);
		2380
		2381	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2382
		2383	PROTOTYPES: DISABLE
		2384
		2385	CFPlus::MixChunk
		2386	new (SV *class, CFPlus::RW rwops)
		2387	CODE:
		2388	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2389	OUTPUT:
		2390	RETVAL
		2391
		2392	void
1512	DESTROY (CFClient::MixChunk self)	2393	DESTROY (CFPlus::MixChunk self)
1513	CODE:	2394	CODE:
1514	Mix_FreeChunk (self);	2395	Mix_FreeChunk (self);
1515		2396
1516	int	2397	int
1517	volume (CFClient::MixChunk self, int volume = -1)	2398	volume (CFPlus::MixChunk self, int volume = -1)
1518	CODE:	2399	CODE:
		2400	if (items > 1)
		2401	volume = CLAMP (volume, 0, 128);
1519	RETVAL = Mix_VolumeChunk (self, volume);	2402	RETVAL = Mix_VolumeChunk (self, volume);
1520	OUTPUT:	2403	OUTPUT:
1521	RETVAL	2404	RETVAL
1522		2405
1523	int	2406	CFPlus::Channel
1524	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2407	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1525	CODE:	2408	CODE:
		2409	{
1526	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2410	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2411
		2412	if (RETVAL < 0)
		2413	XSRETURN_UNDEF;
		2414
		2415	if (channel < 0)
		2416	{
		2417	Mix_UnregisterAllEffects (RETVAL);
		2418	Mix_Volume (RETVAL, 128);
		2419	}
		2420	}
1527	OUTPUT:	2421	OUTPUT:
1528	RETVAL	2422	RETVAL
1529		2423
1530	MODULE = CFClient PACKAGE = CFClient::MixMusic	2424	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1531		2425
1532	int	2426	int
1533	volume (int volume = -1)	2427	volume (int volume = -1)
		2428	PROTOTYPE: ;$
1534	CODE:	2429	CODE:
		2430	if (items > 0)
		2431	volume = CLAMP (volume, 0, 128);
1535	RETVAL = Mix_VolumeMusic (volume);	2432	RETVAL = Mix_VolumeMusic (volume);
1536	OUTPUT:	2433	OUTPUT:
1537	RETVAL	2434	RETVAL
1538		2435
		2436	void
		2437	fade_out (int ms)
		2438	CODE:
		2439	Mix_FadeOutMusic (ms);
		2440
		2441	void
		2442	halt ()
		2443	CODE:
		2444	Mix_HaltMusic ();
		2445
1539	CFClient::MixMusic	2446	CFPlus::MixMusic
1540	new_from_file (SV *class, char *path)	2447	new (SV *class, CFPlus::RW rwops)
1541	CODE:	2448	CODE:
1542	RETVAL = Mix_LoadMUS (path);	2449	RETVAL = Mix_LoadMUS_RW (rwops);
1543	OUTPUT:	2450	OUTPUT:
1544	RETVAL	2451	RETVAL
1545		2452
1546	void	2453	void
1547	DESTROY (CFClient::MixMusic self)	2454	DESTROY (CFPlus::MixMusic self)
1548	CODE:	2455	CODE:
1549	Mix_FreeMusic (self);	2456	Mix_FreeMusic (self);
1550		2457
1551	int	2458	int
1552	play (CFClient::MixMusic self, int loops = -1)	2459	play (CFPlus::MixMusic self, int loops = -1)
1553	CODE:	2460	CODE:
1554	RETVAL = Mix_PlayMusic (self, loops);	2461	RETVAL = Mix_PlayMusic (self, loops);
1555	OUTPUT:	2462	OUTPUT:
1556	RETVAL	2463	RETVAL
1557		2464
		2465	void
		2466	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2467	CODE:
		2468	Mix_FadeInMusicPos (self, loops, ms, position);
		2469
1558	MODULE = CFClient PACKAGE = CFClient::OpenGL	2470	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2471
		2472	PROTOTYPES: ENABLE
1559		2473
1560	BOOT:	2474	BOOT:
1561	{	2475	{
1562	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2476	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1563	static const struct {	2477	static const struct {
1564	const char *name;	2478	const char *name;
1565	IV iv;	2479	IV iv;
1566	} *civ, const_iv[] = {	2480	} *civ, const_iv[] = {
1567	# define const_iv(name) { # name, (IV)name }	2481	# define const_iv(name) { # name, (IV)name }
		2482	const_iv (GL_VENDOR),
		2483	const_iv (GL_VERSION),
		2484	const_iv (GL_EXTENSIONS),
1568	const_iv (GL_COLOR_MATERIAL),	2485	const_iv (GL_COLOR_MATERIAL),
1569	const_iv (GL_SMOOTH),	2486	const_iv (GL_SMOOTH),
1570	const_iv (GL_FLAT),	2487	const_iv (GL_FLAT),
1571	const_iv (GL_DITHER),	2488	const_iv (GL_DITHER),
1572	const_iv (GL_BLEND),	2489	const_iv (GL_BLEND),
…		…
1574	const_iv (GL_SCISSOR_TEST),	2491	const_iv (GL_SCISSOR_TEST),
1575	const_iv (GL_DEPTH_TEST),	2492	const_iv (GL_DEPTH_TEST),
1576	const_iv (GL_ALPHA_TEST),	2493	const_iv (GL_ALPHA_TEST),
1577	const_iv (GL_NORMALIZE),	2494	const_iv (GL_NORMALIZE),
1578	const_iv (GL_RESCALE_NORMAL),	2495	const_iv (GL_RESCALE_NORMAL),
		2496	const_iv (GL_FRONT),
		2497	const_iv (GL_BACK),
		2498	const_iv (GL_AUX0),
1579	const_iv (GL_AND),	2499	const_iv (GL_AND),
1580	const_iv (GL_ONE),	2500	const_iv (GL_ONE),
1581	const_iv (GL_ZERO),	2501	const_iv (GL_ZERO),
1582	const_iv (GL_SRC_ALPHA),	2502	const_iv (GL_SRC_ALPHA),
1583	const_iv (GL_DST_ALPHA),	2503	const_iv (GL_DST_ALPHA),
1584	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2504	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1585	const_iv (GL_ONE_MINUS_DST_ALPHA),	2505	const_iv (GL_ONE_MINUS_DST_ALPHA),
1586	const_iv (GL_SRC_ALPHA_SATURATE),	2506	const_iv (GL_SRC_ALPHA_SATURATE),
1587	const_iv (GL_RGB),	2507	const_iv (GL_RGB),
1588	const_iv (GL_RGBA),	2508	const_iv (GL_RGBA),
		2509	const_iv (GL_RGBA4),
		2510	const_iv (GL_RGBA8),
		2511	const_iv (GL_RGB5_A1),
1589	const_iv (GL_UNSIGNED_BYTE),	2512	const_iv (GL_UNSIGNED_BYTE),
1590	const_iv (GL_UNSIGNED_SHORT),	2513	const_iv (GL_UNSIGNED_SHORT),
1591	const_iv (GL_UNSIGNED_INT),	2514	const_iv (GL_UNSIGNED_INT),
1592	const_iv (GL_ALPHA),	2515	const_iv (GL_ALPHA),
1593	const_iv (GL_INTENSITY),	2516	const_iv (GL_INTENSITY),
1594	const_iv (GL_LUMINANCE),	2517	const_iv (GL_LUMINANCE),
1595	const_iv (GL_LUMINANCE_ALPHA),	2518	const_iv (GL_LUMINANCE_ALPHA),
1596	const_iv (GL_FLOAT),	2519	const_iv (GL_FLOAT),
1597	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2520	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1598	const_iv (GL_COMPILE),	2521	const_iv (GL_COMPILE),
		2522	const_iv (GL_PROXY_TEXTURE_1D),
		2523	const_iv (GL_PROXY_TEXTURE_2D),
1599	const_iv (GL_TEXTURE_1D),	2524	const_iv (GL_TEXTURE_1D),
1600	const_iv (GL_TEXTURE_2D),	2525	const_iv (GL_TEXTURE_2D),
1601	const_iv (GL_TEXTURE_ENV),	2526	const_iv (GL_TEXTURE_ENV),
1602	const_iv (GL_TEXTURE_MAG_FILTER),	2527	const_iv (GL_TEXTURE_MAG_FILTER),
1603	const_iv (GL_TEXTURE_MIN_FILTER),	2528	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1624	const_iv (GL_COLOR_LOGIC_OP),	2549	const_iv (GL_COLOR_LOGIC_OP),
1625	const_iv (GL_SEPARABLE_2D),	2550	const_iv (GL_SEPARABLE_2D),
1626	const_iv (GL_CONVOLUTION_2D),	2551	const_iv (GL_CONVOLUTION_2D),
1627	const_iv (GL_CONVOLUTION_BORDER_MODE),	2552	const_iv (GL_CONVOLUTION_BORDER_MODE),
1628	const_iv (GL_CONSTANT_BORDER),	2553	const_iv (GL_CONSTANT_BORDER),
		2554	const_iv (GL_POINTS),
1629	const_iv (GL_LINES),	2555	const_iv (GL_LINES),
		2556	const_iv (GL_LINE_STRIP),
1630	const_iv (GL_LINE_LOOP),	2557	const_iv (GL_LINE_LOOP),
1631	const_iv (GL_QUADS),	2558	const_iv (GL_QUADS),
1632	const_iv (GL_QUAD_STRIP),	2559	const_iv (GL_QUAD_STRIP),
1633	const_iv (GL_TRIANGLES),	2560	const_iv (GL_TRIANGLES),
1634	const_iv (GL_TRIANGLE_STRIP),	2561	const_iv (GL_TRIANGLE_STRIP),
1635	const_iv (GL_TRIANGLE_FAN),	2562	const_iv (GL_TRIANGLE_FAN),
		2563	const_iv (GL_POLYGON),
1636	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2564	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2565	const_iv (GL_POINT_SMOOTH_HINT),
		2566	const_iv (GL_LINE_SMOOTH_HINT),
		2567	const_iv (GL_POLYGON_SMOOTH_HINT),
		2568	const_iv (GL_GENERATE_MIPMAP_HINT),
1637	const_iv (GL_FASTEST),	2569	const_iv (GL_FASTEST),
		2570	const_iv (GL_DONT_CARE),
		2571	const_iv (GL_NICEST),
1638	const_iv (GL_V2F),	2572	const_iv (GL_V2F),
1639	const_iv (GL_V3F),	2573	const_iv (GL_V3F),
1640	const_iv (GL_T2F_V3F),	2574	const_iv (GL_T2F_V3F),
1641	const_iv (GL_T2F_N3F_V3F),	2575	const_iv (GL_T2F_N3F_V3F),
1642	# undef const_iv	2576	# undef const_iv
1643	};	2577	};
1644		2578
1645	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2579	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1646	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2580	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2581
		2582	texture_av = newAV ();
		2583	AvREAL_off (texture_av);
1647	}	2584	}
1648		2585
1649	char *	2586	char *
1650	gl_vendor ()	2587	gl_vendor ()
1651	CODE:	2588	CODE:
…		…
1665	CODE:	2602	CODE:
1666	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2603	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1667	OUTPUT:	2604	OUTPUT:
1668	RETVAL	2605	RETVAL
1669		2606
		2607	const char *glGetString (GLenum pname)
		2608
		2609	GLint glGetInteger (GLenum pname)
		2610	CODE:
		2611	glGetIntegerv (pname, &RETVAL);
		2612	OUTPUT:
		2613	RETVAL
		2614
		2615	GLdouble glGetDouble (GLenum pname)
		2616	CODE:
		2617	glGetDoublev (pname, &RETVAL);
		2618	OUTPUT:
		2619	RETVAL
		2620
1670	int glGetError ()	2621	int glGetError ()
		2622
		2623	void glFinish ()
1671		2624
1672	void glClear (int mask)	2625	void glClear (int mask)
1673		2626
1674	void glClearColor (float r, float g, float b, float a = 1.0)	2627	void glClearColor (float r, float g, float b, float a = 1.0)
1675	PROTOTYPE: @	2628	PROTOTYPE: @
…		…
1700		2653
1701	void glPopMatrix ()	2654	void glPopMatrix ()
1702		2655
1703	void glLoadIdentity ()	2656	void glLoadIdentity ()
1704		2657
		2658	void glDrawBuffer (int buffer)
		2659
		2660	void glReadBuffer (int buffer)
		2661
1705	# near_ and far_ are due to microsofts buggy "c" compiler	2662	# near_ and far_ are due to microsofts buggy "c" compiler
1706	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2663	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1707		2664
1708	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
1709	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2666	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	PROTOTYPES: DISABLE
1710		2669
1711	void glViewport (int x, int y, int width, int height)	2670	void glViewport (int x, int y, int width, int height)
1712		2671
1713	void glScissor (int x, int y, int width, int height)	2672	void glScissor (int x, int y, int width, int height)
1714		2673
…		…
1722		2681
1723	void glRotate (float angle, float x, float y, float z)	2682	void glRotate (float angle, float x, float y, float z)
1724	CODE:	2683	CODE:
1725	glRotatef (angle, x, y, z);	2684	glRotatef (angle, x, y, z);
1726		2685
1727	void glBegin (int mode)
1728
1729	void glEnd ()
1730
1731	void glColor (float r, float g, float b, float a = 1.0)	2686	void glColor (float r, float g, float b, float a = 1.0)
1732	PROTOTYPE: @
1733	ALIAS:	2687	ALIAS:
1734	glColor_premultiply = 1	2688	glColor_premultiply = 1
1735	CODE:	2689	CODE:
1736	if (ix)	2690	if (ix)
1737	{	2691	{
1738	r *= a;	2692	r *= a;
1739	g *= a;	2693	g *= a;
1740	b *= a;	2694	b *= a;
1741	}	2695	}
1742	// microsoft visual "c" rounds instead of truncating...	2696	// microsoft visual "c" rounds instead of truncating...
1743	glColor4ub (MIN ((int)(r * 256.f), 255),	2697	glColor4f (r, g, b, a);
1744	MIN ((int)(g * 256.f), 255),
1745	MIN ((int)(b * 256.f), 255),
1746	MIN ((int)(a * 256.f), 255));
1747
1748	void glInterleavedArrays (int format, int stride, char *data)
1749
1750	void glDrawElements (int mode, int count, int type, char *indices)
1751
1752	# 1.2 void glDrawRangeElements (int mode, int start, int end
1753		2698
1754	void glRasterPos (float x, float y, float z = 0.)	2699	void glRasterPos (float x, float y, float z = 0.)
1755	CODE:	2700	CODE:
1756	glRasterPos3f (0, 0, z);	2701	glRasterPos3f (0, 0, z);
1757	glBitmap (0, 0, 0, 0, x, y, 0);	2702	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1762		2707
1763	void glTexCoord (float s, float t)	2708	void glTexCoord (float s, float t)
1764	CODE:	2709	CODE:
1765	glTexCoord2f (s, t);	2710	glTexCoord2f (s, t);
1766		2711
		2712	void glRect (float x1, float y1, float x2, float y2)
		2713	CODE:
		2714	glRectf (x1, y1, x2, y2);
		2715
		2716	PROTOTYPES: ENABLE
		2717
		2718	void glBegin (int mode)
		2719
		2720	void glEnd ()
		2721
		2722	void glPointSize (GLfloat size)
		2723
		2724	void glLineWidth (GLfloat width)
		2725
		2726	void glInterleavedArrays (int format, int stride, char *data)
		2727
		2728	void glDrawElements (int mode, int count, int type, char *indices)
		2729
		2730	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2731
1767	void glTexEnv (int target, int pname, float param)	2732	void glTexEnv (int target, int pname, float param)
1768	CODE:	2733	CODE:
1769	glTexEnvf (target, pname, param);	2734	glTexEnvf (target, pname, param);
1770		2735
1771	void glTexParameter (int target, int pname, float param)	2736	void glTexParameter (int target, int pname, float param)
…		…
1793		2758
1794	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2759	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1795		2760
1796	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2761	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1797		2762
		2763	void glPixelZoom (float x, float y)
		2764
1798	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2765	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1799		2766
1800	int glGenTexture ()	2767	int glGenTexture ()
1801	CODE:	2768	CODE:
1802	{	2769	RETVAL = gen_texture ();
1803	GLuint name;
1804	glGenTextures (1, &name);
1805	RETVAL = name;
1806	}
1807	OUTPUT:	2770	OUTPUT:
1808	RETVAL	2771	RETVAL
1809		2772
1810	void glDeleteTexture (int name)	2773	void glDeleteTexture (int name)
1811	CODE:	2774	CODE:
1812	{
1813	GLuint name_ = name;
1814	glDeleteTextures (1, &name_);	2775	del_texture (name);
1815	}	2776
1816
1817	int glGenList ()	2777	int glGenList ()
1818	CODE:	2778	CODE:
1819	RETVAL = glGenLists (1);	2779	RETVAL = glGenLists (1);
1820	OUTPUT:	2780	OUTPUT:
1821	RETVAL	2781	RETVAL
…		…
1828		2788
1829	void glEndList ()	2789	void glEndList ()
1830		2790
1831	void glCallList (int list)	2791	void glCallList (int list)
1832		2792
		2793	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1833		2794
		2795	PROTOTYPES: DISABLE
		2796
		2797	void
		2798	find_widget (SV *self, NV x, NV y)
		2799	PPCODE:
		2800	{
		2801	if (within_widget (self, x, y))
		2802	XPUSHs (self);
		2803	}
		2804
		2805	BOOT:
		2806	{
		2807	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2808
		2809	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2810	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2811	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2812	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2813	}
		2814
		2815	void
		2816	draw (SV *self)
		2817	CODE:
		2818	{
		2819	HV *hv;
		2820	SV **svp;
		2821	NV x, y, w, h;
		2822	SV *draw_x_sv = GvSV (draw_x_gv);
		2823	SV *draw_y_sv = GvSV (draw_y_gv);
		2824	SV *draw_w_sv = GvSV (draw_w_gv);
		2825	SV *draw_h_sv = GvSV (draw_h_gv);
		2826	SV *hover;
		2827	double draw_x, draw_y, draw_w, draw_h;
		2828
		2829	if (!SvROK (self))
		2830	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2831
		2832	hv = (HV *)SvRV (self);
		2833
		2834	if (SvTYPE (hv) != SVt_PVHV)
		2835	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2836
		2837	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2838	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2839
		2840	if (!h || !w)
		2841	XSRETURN_EMPTY;
		2842
		2843	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2844	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2845
		2846	draw_x = SvNV (draw_x_sv) + x;
		2847	draw_y = SvNV (draw_y_sv) + y;
		2848
		2849	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2850	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2851	XSRETURN_EMPTY;
		2852
		2853	sv_setnv (draw_x_sv, draw_x);
		2854	sv_setnv (draw_y_sv, draw_y);
		2855
		2856	glPushMatrix ();
		2857	glTranslated (x, y, 0);
		2858
		2859	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2860	{
		2861	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2862
		2863	if (svp && SvTRUE (*svp))
		2864	{
		2865	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2866	glEnable (GL_BLEND);
		2867	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2868	glBegin (GL_QUADS);
		2869	glVertex2f (0, 0);
		2870	glVertex2f (w, 0);
		2871	glVertex2f (w, h);
		2872	glVertex2f (0, h);
		2873	glEnd ();
		2874	glDisable (GL_BLEND);
		2875	}
		2876	}
		2877	#if 0
		2878	if ($ENV{CFPLUS_DEBUG} & 1) {
		2879	glPushMatrix;
		2880	glColor 1, 1, 0, 1;
		2881	glTranslate 0.375, 0.375;
		2882	glBegin GL_LINE_LOOP;
		2883	glVertex 0 , 0;
		2884	glVertex $self->{w} - 1, 0;
		2885	glVertex $self->{w} - 1, $self->{h} - 1;
		2886	glVertex 0 , $self->{h} - 1;
		2887	glEnd;
		2888	glPopMatrix;
		2889	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2890	}
		2891	#endif
		2892	PUSHMARK (SP);
		2893	XPUSHs (self);
		2894	PUTBACK;
		2895	call_method ("_draw", G_VOID | G_DISCARD);
		2896	SPAGAIN;
		2897
		2898	glPopMatrix ();
		2899
		2900	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2901	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2902	}
		2903

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