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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.100 by root, Wed May 31 17:16:47 2006 UTC vs.
Revision 1.222 by root, Sat Aug 11 06:34:26 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
52		67
53	#define GL_CALL(type,func,args) \	68	#if 0
54	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	70	#else
56	static type fptr_; \	71	# define PARACHUTE 0
57	\	72	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119
		120	#include "pango-font.c"
		121	#include "pango-fontmap.c"
		122	#include "pango-render.c"
		123
		124	typedef IV CFPlus__Channel;
		125	typedef SDL_RWops *CFPlus__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	126	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	127	typedef Mix_Music *CFPlus__MixMusic;
70		128
71	typedef PangoFontDescription *CFClient__Font;	129	typedef PangoFontDescription *CFPlus__Font;
		130
		131	static int
		132	shape_attr_p (PangoLayoutRun *run)
		133	{
		134	GSList *attrs = run->item->analysis.extra_attrs;
		135
		136	while (attrs)
		137	{
		138	PangoAttribute *attr = attrs->data;
		139
		140	if (attr->klass->type == PANGO_ATTR_SHAPE)
		141	return 1;
		142
		143	attrs = attrs->next;
		144	}
		145
		146	return 0;
		147	}
72		148
73	typedef struct cf_layout {	149	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	150	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	151	float r, g, b, a; // default color for rgba mode
77	int base_height;	152	int base_height;
78	CFClient__Font font;	153	CFPlus__Font font;
79	} *CFClient__Layout;	154	} *CFPlus__Layout;
80		155
81	static CFClient__Font default_font;	156	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	157	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	158	static PangoFontMap *opengl_fontmap;
84		159
85	static void	160	static void
86	substitute_func (FcPattern *pattern, gpointer data)	161	substitute_func (FcPattern *pattern, gpointer data)
87	{	162	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	163	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	164	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	165	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	166	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	167	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	168	}
95		169
96	static void	170	static void
97	layout_update_font (CFClient__Layout self)	171	layout_update_font (CFPlus__Layout self)
98	{	172	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	173	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	174	* reasonably well with bitstream vera
101	*/	175	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	176	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		180
107	pango_layout_set_font_description (self->pl, font);	181	pango_layout_set_font_description (self->pl, font);
108	}	182	}
109		183
110	static void	184	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	185	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	186	{
		187	PangoRectangle rect;
		188
		189	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	190	pango_layout_get_extents (self->pl, 0, &rect);
114		191
115	if (!*w) *w = 1;	192	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	193	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		194
118	*w = (*w + 3) & ~3;	195	if (!rect.width) rect.width = 1;
119	}	196	if (!rect.height) rect.height = 1;
120		197
		198	*w = rect.width;
		199	*h = rect.height;
		200	}
		201
		202	typedef uint16_t tileid;
121	typedef uint16_t mapface;	203	typedef uint16_t faceid;
122		204
123	typedef struct {	205	typedef struct {
124	GLint name;	206	int name;
125	int w, h;	207	int w, h;
126	float s, t;	208	float s, t;
127	uint8_t r, g, b, a;	209	uint8_t r, g, b, a;
		210	tileid smoothtile;
		211	uint8_t smoothlevel;
128	} maptex;	212	} maptex;
129		213
130	typedef struct {	214	typedef struct {
		215	uint32_t player;
		216	tileid tile[3];
131	int16_t darkness;	217	uint16_t darkness;
132	mapface face[3];	218	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	219	} mapcell;
134		220
135	typedef struct {	221	typedef struct {
136	int32_t c0, c1;	222	int32_t c0, c1;
137	mapcell *col;	223	mapcell *col;
138	} maprow;	224	} maprow;
139		225
140	typedef struct map {	226	typedef struct map {
141	int x, y, w, h;	227	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	228	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	229	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	230	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		231
149	int32_t rows;	232	int32_t rows;
150	maprow *row;	233	maprow *row;
151	} *CFClient__Map;	234	} *CFPlus__Map;
152		235
153	static char *	236	static char *
154	prepend (char *ptr, int sze, int inc)	237	prepend (char *ptr, int sze, int inc)
155	{	238	{
156	char *p;	239	char *p;
…		…
173	}	256	}
174		257
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	258	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		260
		261	static void
		262	need_facenum (struct map *self, faceid face)
		263	{
		264	while (self->faces <= face)
		265	{
		266	Append (tileid, self->face2tile, self->faces, self->faces);
		267	self->faces *= 2;
		268	}
		269	}
		270
		271	static void
		272	need_texid (struct map *self, int texid)
		273	{
		274	while (self->texs <= texid)
		275	{
		276	Append (maptex, self->tex, self->texs, self->texs);
		277	self->texs *= 2;
		278	}
		279	}
		280
178	static maprow *	281	static maprow *
179	map_get_row (CFClient__Map self, int y)	282	map_get_row (CFPlus__Map self, int y)
180	{	283	{
181	if (0 > y)	284	if (0 > y)
182	{	285	{
183	int extend = - y + MAP_EXTEND_Y;	286	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	287	Prepend (maprow, self->row, self->rows, extend);
…		…
222		325
223	return row->col + (x - row->c0);	326	return row->col + (x - row->c0);
224	}	327	}
225		328
226	static mapcell *	329	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	330	map_get_cell (CFPlus__Map self, int x, int y)
228	{	331	{
229	return row_get_cell (map_get_row (self, y), x);	332	return row_get_cell (map_get_row (self, y), x);
230	}	333	}
231		334
232	static void	335	static void
233	map_clear (CFClient__Map self)	336	map_clear (CFPlus__Map self)
234	{	337	{
235	int r;	338	int r;
236		339
237	for (r = 0; r < self->rows; r++)	340	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	341	Safefree (self->row[r].col);
…		…
246	self->row = 0;	349	self->row = 0;
247	self->rows = 0;	350	self->rows = 0;
248	}	351	}
249		352
250	static void	353	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	354	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	355	{
253	int x, y;	356	int x, y;
254	maprow *row;	357	maprow *row;
		358	mapcell *cell;
255		359
256	for (y = y0; y < y0 + h; y++)	360	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	361	if (y >= 0)
258	{	362	{
259	if (y >= self->rows)	363	if (y >= self->rows)
…		…
265	if (x >= row->c0)	369	if (x >= row->c0)
266	{	370	{
267	if (x >= row->c1)	371	if (x >= row->c1)
268	break;	372	break;
269		373
270	row->col[x - row->c0].darkness = -1;	374	cell = row->col + x - row->c0;
		375
		376	cell->darkness = 0;
		377	cell->stat_hp = 0;
		378	cell->flags = 0;
		379	cell->player = 0;
271	}	380	}
272	}	381	}
		382	}
		383
		384	typedef struct {
		385	tileid tile;
		386	uint8_t x, y, level;
		387	} smooth_key;
		388
		389	static void
		390	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		391	{
		392	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		393
		394	if (SvIOK (*sv))
		395	SvIV_set (*sv, SvIVX (*sv) | bits);
		396	else
		397	sv_setiv (*sv, bits);
273	}	398	}
274		399
275	static void	400	static void
276	music_finished (void)	401	music_finished (void)
277	{	402	{
…		…
296	ev.data2 = 0;	421	ev.data2 = 0;
297		422
298	SDL_PushEvent ((SDL_Event *)&ev);	423	SDL_PushEvent ((SDL_Event *)&ev);
299	}	424	}
300		425
		426	static unsigned int
		427	minpot (unsigned int n)
		428	{
		429	if (!n)
		430	return 0;
		431
		432	--n;
		433
		434	n |= n >> 1;
		435	n |= n >> 2;
		436	n |= n >> 4;
		437	n |= n >> 8;
		438	n |= n >> 16;
		439
		440	return n + 1;
		441	}
		442
		443	/* SDL should provide this, really. */
		444	#define SDLK_MODIFIER_MIN 300
		445	#define SDLK_MODIFIER_MAX 314
		446
		447	/******************************************************************************/
		448
		449	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		450	static GV *hover_gv;
		451
		452	static int
		453	within_widget (SV *widget, NV x, NV y)
		454	{
		455	HV *self;
		456	SV **svp;
		457	NV wx, ww, wy, wh;
		458
		459	if (!SvROK (widget))
		460	return 0;
		461
		462	self = (HV *)SvRV (widget);
		463
		464	if (SvTYPE (self) != SVt_PVHV)
		465	return 0;
		466
		467	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		468	if (y < wy)
		469	return 0;
		470
		471	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		472	if (y >= wy + wh)
		473	return 0;
		474
		475	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		476	if (x < wx)
		477	return 0;
		478
		479	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		480	if (x >= wx + ww)
		481	return 0;
		482
		483	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		484	if (!svp || !SvTRUE (*svp))
		485	return 0;
		486
		487	return 1;
		488	}
		489
301	MODULE = CFClient PACKAGE = CFClient	490	MODULE = CFPlus PACKAGE = CFPlus
302		491
303	PROTOTYPES: ENABLE	492	PROTOTYPES: ENABLE
304		493
305	BOOT:	494	BOOT:
306	{	495	{
307	HV *stash = gv_stashpv ("CFClient", 1);	496	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	497	static const struct {
309	const char *name;	498	const char *name;
310	IV iv;	499	IV iv;
311	} *civ, const_iv[] = {	500	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	501	# define const_iv(name) { # name, (IV)name }
		502	const_iv (SDLK_MODIFIER_MIN),
		503	const_iv (SDLK_MODIFIER_MAX),
		504
313	const_iv (SDL_ACTIVEEVENT),	505	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	506	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	507	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	508	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	509	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	518	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	519	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	520	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	521	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	522	const_iv (SDL_USEREVENT),
		523
		524	const_iv (SDL_APPINPUTFOCUS),
		525	const_iv (SDL_APPMOUSEFOCUS),
		526	const_iv (SDL_APPACTIVE),
		527
331	const_iv (SDLK_KP0),	528	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	529	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	530	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	531	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	532	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	587	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	588	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	589	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	590	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	591	const_iv (SDLK_UNDO),
		592
395	const_iv (KMOD_NONE),	593	const_iv (KMOD_NONE),
		594	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	595	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	596	const_iv (KMOD_RSHIFT),
		597	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	598	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	599	const_iv (KMOD_RCTRL),
		600	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	601	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	602	const_iv (KMOD_RALT),
		603	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	604	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	605	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	606	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	607	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	608	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	609	# undef const_iv
412	};	610	};
413		611
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		614
		615	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		616	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	617	}
		618
		619	void
		620	weaken (SV *rv)
		621	PROTOTYPE: $
		622	CODE:
		623	sv_rvweaken (rv);
		624
		625	int
		626	in_destruct ()
		627	CODE:
		628	RETVAL = PL_main_cv == Nullcv;
		629	OUTPUT:
		630	RETVAL
		631
		632	NV floor (NV x)
		633
		634	NV ceil (NV x)
417		635
418	void	636	void
419	pango_init ()	637	pango_init ()
420	CODE:	638	CODE:
421	{	639	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	640	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	641	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	642	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	643	}
		644
		645	char *
		646	SDL_GetError ()
430		647
431	int	648	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	649	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		650
434	void	651	void
435	SDL_Quit ()	652	SDL_Quit ()
436		653
437	void	654	void
438	SDL_ListModes ()	655	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	656	PPCODE:
440	{	657	{
441	SDL_Rect **m;	658	SDL_Rect **m;
442		659
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	660	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	663	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		664
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	665	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	666	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		667
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		672
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	673	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		674	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	675	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	676	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		677	#endif
460		678
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	679	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		680
463	if (m && m != (SDL_Rect **)-1)	681	if (m && m != (SDL_Rect **)-1)
464	while (*m)	682	while (*m)
465	{	683	{
		684	if ((*m)->w >= 640 && (*m)->h >= 480)
		685	{
466	AV *av = newAV ();	686	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	687	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	688	av_push (av, newSViv ((*m)->h));
		689	av_push (av, newSViv (rgb));
		690	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	691	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		692	}
470		693
471	++m;	694	++m;
472	}	695	}
473	}	696	}
474		697
475	char *
476	SDL_GetError ()
477
478	int	698	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	699	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	700	CODE:
		701	{
		702	SDL_EnableUNICODE (1);
		703	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		704
		705	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		706	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		707	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		709
481	RETVAL = !!SDL_SetVideoMode (	710	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	711	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	712	);
		713
		714	if (RETVAL)
		715	{
		716	av_clear (texture_av);
		717
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	718	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		719	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		720	#include "glfunc.h"
		721	#undef GL_FUNC
		722	}
		723	}
485	OUTPUT:	724	OUTPUT:
486	RETVAL	725	RETVAL
487		726
488	void	727	void
489	SDL_GL_SwapBuffers ()	728	SDL_GL_SwapBuffers ()
490		729
491	char *	730	char *
492	SDL_GetKeyName (int sym)	731	SDL_GetKeyName (int sym)
493		732
		733	int
		734	SDL_GetAppState ()
		735
494	void	736	void
495	SDL_PollEvent ()	737	poll_events ()
496	PPCODE:	738	PPCODE:
497	{	739	{
498	SDL_Event ev;	740	SDL_Event ev;
499		741
500	while (SDL_PollEvent (&ev))	742	SDL_PumpEvents ();
		743	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	744	{
502	HV *hv = newHV ();	745	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	746	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		747
505	switch (ev.type)	748	switch (ev.type)
…		…
507	case SDL_KEYDOWN:	750	case SDL_KEYDOWN:
508	case SDL_KEYUP:	751	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	753	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	754	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		755	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	756	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	757	break;
514		758
515	case SDL_ACTIVEEVENT:	759	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	760	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	761	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	762	break;
519		763
520	case SDL_MOUSEMOTION:	764	case SDL_MOUSEMOTION:
		765	{
		766	int state = ev.motion.state;
		767	int x = ev.motion.x;
		768	int y = ev.motion.y;
		769	int xrel = ev.motion.xrel;
		770	int yrel = ev.motion.yrel;
		771
		772	/* do simplistic event compression */
		773	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		774	&& state == ev.motion.state)
		775	{
		776	xrel += ev.motion.xrel;
		777	yrel += ev.motion.yrel;
		778	x = ev.motion.x;
		779	y = ev.motion.y;
		780	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		781	}
		782
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	783	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	784	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	785	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	786	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	787	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	788	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		789	}
528	break;	790	break;
529		791
530	case SDL_MOUSEBUTTONDOWN:	792	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	793	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	794	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	804	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	805	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	806	break;
545	}	807	}
546		808
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	809	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
548	}	810	}
549	}	811	}
550		812
551	int	813	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	814	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
553	POSTCALL:	815	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	816	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	817	Mix_ChannelFinished (channel_finished);
556		818
557	void	819	void
558	Mix_CloseAudio ()	820	Mix_CloseAudio ()
559		821
560	int	822	int
561	Mix_AllocateChannels (int numchans = -1)	823	Mix_AllocateChannels (int numchans = -1)
562		824
		825	const char *
		826	Mix_GetError ()
		827
563	void	828	void
564	lowdelay (int fd, int val = 1)	829	lowdelay (int fd, int val = 1)
565	CODE:	830	CODE:
		831	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		832
		833	void
		834	win32_proxy_info ()
		835	PPCODE:
		836	{
566	#ifndef _WIN32	837	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	838	char buffer[2048];
		839	DWORD buflen;
		840
		841	EXTEND (SP, 3);
		842
		843	buflen = sizeof (buffer);
		844	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		845	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		846	{
		847	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		851	{
		852	PUSHs (newSVpv (buffer, 0));
		853
		854	buflen = sizeof (buffer);
		855	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		856	PUSHs (newSVpv (buffer, 0));
		857	}
		858	}
568	#endif	859	#endif
		860	}
569		861
570	void	862	void
571	add_font (char *file)	863	add_font (char *file)
572	CODE:	864	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	865	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32
575	// cairo... sigh... requires win2000
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		866
579	void	867	void
580	load_image_inline (SV *image_)	868	load_image_inline (SV *image_)
581	ALIAS:	869	ALIAS:
582	load_image_file = 1	870	load_image_file = 1
…		…
585	STRLEN image_len;	873	STRLEN image_len;
586	char *image = (char *)SvPVbyte (image_, image_len);	874	char *image = (char *)SvPVbyte (image_, image_len);
587	SDL_Surface *surface, *surface2;	875	SDL_Surface *surface, *surface2;
588	SDL_PixelFormat fmt;	876	SDL_PixelFormat fmt;
589	SDL_RWops *rw = ix	877	SDL_RWops *rw = ix
590	? SDL_RWFromFile (image, "r")	878	? SDL_RWFromFile (image, "rb")
591	: SDL_RWFromConstMem (image, image_len);	879	: SDL_RWFromConstMem (image, image_len);
592		880
593	if (!rw)	881	if (!rw)
594	croak ("load_image: %s", SDL_GetError ());	882	croak ("load_image: %s", SDL_GetError ());
595		883
…		…
624		912
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	913	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		914
627	assert (surface2->pitch == surface2->w * 4);	915	assert (surface2->pitch == surface2->w * 4);
628		916
		917	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	918	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	919	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	920	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	921	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
634	SDL_UnlockSurface (surface2);
635	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	922	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	923	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	924	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		925	SDL_UnlockSurface (surface2);
638		926
639	SDL_FreeSurface (surface);	927	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	928	SDL_FreeSurface (surface2);
641	}	929	}
642		930
…		…
678	CODE:	966	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	967	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	968	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	969	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
682	#endif	970	#endif
683	exit (1);	971	_exit (1);
684		972
		973	void
		974	_exit (int retval = 0)
		975	CODE:
		976	#ifdef WIN32
		977	ExitThread (retval); // unclean, please beam me up
		978	#else
		979	_exit (retval);
		980	#endif
		981
		982	void
		983	debug ()
		984	CODE:
		985	{
		986	#if DEBUG
		987	VALGRIND_DO_LEAK_CHECK;
		988	#endif
		989	}
		990
685	MODULE = CFClient PACKAGE = CFClient::Font	991	MODULE = CFPlus PACKAGE = CFPlus::Font
686		992
687	CFClient::Font	993	PROTOTYPES: DISABLE
		994
		995	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	996	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	997	CODE:
690	{	998	{
691	int count;	999	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1000	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	1003	}
696	OUTPUT:	1004	OUTPUT:
697	RETVAL	1005	RETVAL
698		1006
699	void	1007	void
700	DESTROY (CFClient::Font self)	1008	DESTROY (CFPlus::Font self)
701	CODE:	1009	CODE:
702	pango_font_description_free (self);	1010	pango_font_description_free (self);
703		1011
704	void	1012	void
705	make_default (CFClient::Font self)	1013	make_default (CFPlus::Font self)
		1014	PROTOTYPE: $
706	CODE:	1015	CODE:
707	default_font = self;	1016	default_font = self;
708		1017
709	MODULE = CFClient PACKAGE = CFClient::Layout	1018	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		1019
711	CFClient::Layout	1020	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1021
		1022	void
		1023	reset_glyph_cache ()
		1024	PROTOTYPE:
713	CODE:	1025	CODE:
714	#if _WIN32	1026	tc_clear ();
715	//rgba = 0;//D make stext nicer, breaks TextView	1027
716	#endif	1028	CFPlus::Layout
		1029	new (SV *class)
		1030	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1031	New (0, RETVAL, 1, struct cf_layout);
718		1032
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1033	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1034	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1035	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1036	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1037	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1038	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
729	layout_update_font (RETVAL);	1042	layout_update_font (RETVAL);
730	OUTPUT:	1043	OUTPUT:
731	RETVAL	1044	RETVAL
732		1045
733	void	1046	void
734	DESTROY (CFClient::Layout self)	1047	DESTROY (CFPlus::Layout self)
735	CODE:	1048	CODE:
736	g_object_unref (self->pl);	1049	g_object_unref (self->pl);
737	Safefree (self);	1050	Safefree (self);
738		1051
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	1052	void
747	set_text (CFClient::Layout self, SV *text_)	1053	set_text (CFPlus::Layout self, SV *text_)
748	CODE:	1054	CODE:
749	{	1055	{
750	STRLEN textlen;	1056	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	1057	char *text = SvPVutf8 (text_, textlen);
752		1058
753	pango_layout_set_text (self->pl, text, textlen);	1059	pango_layout_set_text (self->pl, text, textlen);
754	}	1060	}
755		1061
756	void	1062	void
757	set_markup (CFClient::Layout self, SV *text_)	1063	set_markup (CFPlus::Layout self, SV *text_)
758	CODE:	1064	CODE:
759	{	1065	{
760	STRLEN textlen;	1066	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	1067	char *text = SvPVutf8 (text_, textlen);
762		1068
763	pango_layout_set_markup (self->pl, text, textlen);	1069	pango_layout_set_markup (self->pl, text, textlen);
764	}	1070	}
765		1071
		1072	void
		1073	set_shapes (CFPlus::Layout self, ...)
		1074	CODE:
		1075	{
		1076	PangoAttrList *attrs = 0;
		1077	const char *text = pango_layout_get_text (self->pl);
		1078	const char *pos = text;
		1079	int arg = 4;
		1080
		1081	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1082	{
		1083	PangoRectangle inkrect, rect;
		1084	PangoAttribute *attr;
		1085
		1086	int x = SvIV (ST (arg - 3));
		1087	int y = SvIV (ST (arg - 2));
		1088	int w = SvIV (ST (arg - 1));
		1089	int h = SvIV (ST (arg ));
		1090
		1091	inkrect.x = 0;
		1092	inkrect.y = 0;
		1093	inkrect.width = 0;
		1094	inkrect.height = 0;
		1095
		1096	rect.x = x * PANGO_SCALE;
		1097	rect.y = y * PANGO_SCALE;
		1098	rect.width = w * PANGO_SCALE;
		1099	rect.height = h * PANGO_SCALE;
		1100
		1101	if (!attrs)
		1102	attrs = pango_layout_get_attributes (self->pl);
		1103
		1104	attr = pango_attr_shape_new (&inkrect, &rect);
		1105	attr->start_index = pos - text;
		1106	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1107	pango_attr_list_insert (attrs, attr);
		1108
		1109	arg += 4;
		1110	pos += sizeof (OBJ_STR) - 1;
		1111	}
		1112
		1113	if (attrs)
		1114	pango_layout_set_attributes (self->pl, attrs);
		1115	}
		1116
		1117	void
		1118	get_shapes (CFPlus::Layout self)
		1119	PPCODE:
		1120	{
		1121	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1122
		1123	do
		1124	{
		1125	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1126
		1127	if (run && shape_attr_p (run))
		1128	{
		1129	PangoRectangle extents;
		1130	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1131
		1132	EXTEND (SP, 2);
		1133	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1134	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1135	}
		1136	}
		1137	while (pango_layout_iter_next_run (iter));
		1138
		1139	pango_layout_iter_free (iter);
		1140	}
		1141
		1142	int
		1143	has_wrapped (CFPlus::Layout self)
		1144	CODE:
		1145	{
		1146	int lines = 1;
		1147	const char *text = pango_layout_get_text (self->pl);
		1148
		1149	while (*text)
		1150	lines += *text++ == '\n';
		1151
		1152	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1153	}
		1154	OUTPUT:
		1155	RETVAL
		1156
766	SV *	1157	SV *
767	get_text (CFClient::Layout self)	1158	get_text (CFPlus::Layout self)
768	CODE:	1159	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1160	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1161	sv_utf8_decode (RETVAL);
771	OUTPUT:	1162	OUTPUT:
772	RETVAL	1163	RETVAL
773		1164
774	void	1165	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1166	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1167	CODE:
777	self->r = r;	1168	self->r = r;
778	self->g = g;	1169	self->g = g;
779	self->b = b;	1170	self->b = b;
780	self->a = a;	1171	self->a = a;
781		1172
782	void	1173	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1174	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	1175	CODE:
785	if (self->font != font)	1176	if (self->font != font)
786	{	1177	{
787	self->font = font;	1178	self->font = font;
788	layout_update_font (self);	1179	layout_update_font (self);
789	}	1180	}
790		1181
791	void	1182	void
792	set_height (CFClient::Layout self, int base_height)	1183	set_height (CFPlus::Layout self, int base_height)
793	CODE:	1184	CODE:
794	if (self->base_height != base_height)	1185	if (self->base_height != base_height)
795	{	1186	{
796	self->base_height = base_height;	1187	self->base_height = base_height;
797	layout_update_font (self);	1188	layout_update_font (self);
798	}	1189	}
799		1190
800	void	1191	void
801	set_width (CFClient::Layout self, int max_width = -1)	1192	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	1193	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1194	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1195
805	void	1196	void
806	set_indent (CFClient::Layout self, int indent)	1197	set_indent (CFPlus::Layout self, int indent)
807	CODE:	1198	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1199	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1200
810	void	1201	void
811	set_spacing (CFClient::Layout self, int spacing)	1202	set_spacing (CFPlus::Layout self, int spacing)
812	CODE:	1203	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1204	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1205
815	void	1206	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1207	set_ellipsise (CFPlus::Layout self, int ellipsise)
817	CODE:	1208	CODE:
818	pango_layout_set_ellipsize (self->pl,	1209	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1210	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1211	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1212	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1213	: PANGO_ELLIPSIZE_NONE
823	);	1214	);
824		1215
825	void	1216	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1217	set_single_paragraph_mode (CFPlus::Layout self, int spm)
827	CODE:	1218	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1219	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1220
830	void	1221	void
831	size (CFClient::Layout self)	1222	size (CFPlus::Layout self)
832	PPCODE:	1223	PPCODE:
833	{	1224	{
834	int w, h;	1225	int w, h;
835		1226
836	layout_get_pixel_size (self, &w, &h);	1227	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1230	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1231	PUSHs (sv_2mortal (newSViv (h)));
841	}	1232	}
842		1233
843	int	1234	int
		1235	descent (CFPlus::Layout self)
		1236	CODE:
		1237	{
		1238	PangoRectangle rect;
		1239	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1240	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1241	RETVAL = PANGO_DESCENT (rect);
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	int
844	xy_to_index (CFClient::Layout self, int x, int y)	1247	xy_to_index (CFPlus::Layout self, int x, int y)
845	CODE:	1248	CODE:
846	{	1249	{
847	int index, trailing;	1250	int index, trailing;
848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1251	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
849	RETVAL = index;	1252	RETVAL = index + trailing;
850	}	1253	}
851	OUTPUT:	1254	OUTPUT:
852	RETVAL	1255	RETVAL
853		1256
854	void	1257	void
855	cursor_pos (CFClient::Layout self, int index)	1258	cursor_pos (CFPlus::Layout self, int index)
856	PPCODE:	1259	PPCODE:
857	{	1260	{
858	PangoRectangle strong_pos;	1261	PangoRectangle strong_pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1262	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
860		1263
…		…
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
865	}	1268	}
866		1269
867	void	1270	void
868	render (CFClient::Layout self)	1271	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
869	PPCODE:	1272	PPCODE:
870	{	1273	{
871	SV *retval;	1274	int line, x;
872	int w, h;
873		1275
874	layout_get_pixel_size (self, &w, &h);	1276	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1277	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
875		1278
876	if (self->rgba)
877	{
878	cairo_surface_t *surface;
879	cairo_t *cairo;
880
881	retval = newSV (w * h * 4);
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{
899	uint32_t *p = (uint32_t *)SvPVX (retval);
900	uint32_t *e = p + w * h;
901
902	while (p < e)
903	{
904	uint32_t rgba = *p;
905	rgba = (rgba >> 24) | (rgba << 8);
906	#if 0
907	#ifdef _WIN32
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913
914	rgba = (rgba & 0xffffff00) | a;
915	}
916	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1279	EXTEND (SP, 2);
924	PUSHs (sv_2mortal (newSViv (w)));	1280	PUSHs (sv_2mortal (newSViv (line - 1)));
		1281	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1282	}
		1283
		1284	void
		1285	line_x_to_index (CFPlus::Layout self, int line, int x)
		1286	PPCODE:
		1287	{
		1288	PangoLayoutLine *lp;
		1289	int index, trailing;
		1290
		1291	if (line < 0)
		1292	XSRETURN_EMPTY;
		1293
		1294	if (!(lp = pango_layout_get_line (self->pl, line)))
		1295	XSRETURN_EMPTY; /* do better */
		1296
		1297	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1298
		1299	EXTEND (SP, 2);
		1300	if (GIMME_V == G_SCALAR)
925	PUSHs (sv_2mortal (newSViv (h)));	1301	PUSHs (sv_2mortal (newSViv (index + trailing)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}
930	else	1302	else
931	{	1303	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));	1304	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (trailing)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}	1306	}
956	}	1307	}
957		1308
		1309	void
		1310	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1311	PPCODE:
		1312	pango_opengl_render_layout_subpixel (
		1313	self->pl,
		1314	x * PANGO_SCALE, y * PANGO_SCALE,
		1315	self->r, self->g, self->b, self->a,
		1316	flags
		1317	);
		1318
958	MODULE = CFClient PACKAGE = CFClient::Texture	1319	MODULE = CFPlus PACKAGE = CFPlus::Texture
959		1320
		1321	PROTOTYPES: ENABLE
		1322
		1323	int minpot (int n)
		1324
960	void	1325	void
		1326	pad (SV *data_, int ow, int oh, int nw, int nh)
		1327	CODE:
		1328	{
		1329	if ((nw != ow || nh != oh) && SvOK (data_))
		1330	{
		1331	STRLEN datalen;
		1332	char *data = SvPVbyte (data_, datalen);
		1333	int bpp = datalen / (ow * oh);
		1334	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1335
		1336	SvPOK_only (result_);
		1337	SvCUR_set (result_, nw * nh * bpp);
		1338
		1339	memset (SvPVX (result_), 0, nw * nh * bpp);
		1340	while (oh--)
		1341	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1342
		1343	sv_setsv (data_, result_);
		1344	}
		1345	}
		1346
		1347	void
961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1348	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962	PROTOTYPE: $$$;$$	1349	PROTOTYPE: $$$;$$
963	ALIAS:	1350	ALIAS:
964	draw_quad_alpha = 1	1351	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1352	draw_quad_alpha_premultiplied = 2
966	CODE:	1353	CODE:
967	{	1354	{
968	HV *hv = (HV *)SvRV (self);	1355	HV *hv = (HV *)SvRV (self);
969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1356	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1357	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
971	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1358	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1359
		1360	if (name <= 0)
		1361	XSRETURN_EMPTY;
972		1362
973	if (items < 5)	1363	if (items < 5)
974	{	1364	{
975	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1365	w = SvNV (*hv_fetch (hv, "w", 1, 1));
976	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1366	h = SvNV (*hv_fetch (hv, "h", 1, 1));
977	}	1367	}
978		1368
979	if (ix)	1369	if (ix)
980	{	1370	{
981	glEnable (GL_BLEND);	1371	glEnable (GL_BLEND);
		1372
		1373	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1374	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1375	else
		1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1378
983	glEnable (GL_ALPHA_TEST);	1379	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1380	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1381	}
986		1382
987	glBindTexture (GL_TEXTURE_2D, name);	1383	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1394	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1395	glDisable (GL_BLEND);
1000	}	1396	}
1001	}	1397	}
1002		1398
		1399	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1400	CODE:
		1401	{
		1402	GLint width;
		1403	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1404	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1405	RETVAL = width > 0;
		1406	}
		1407	OUTPUT:
		1408	RETVAL
		1409
1003	MODULE = CFClient PACKAGE = CFClient::Map	1410	MODULE = CFPlus PACKAGE = CFPlus::Map
1004		1411
1005	CFClient::Map	1412	PROTOTYPES: DISABLE
1006	new (SV *class, int map_width, int map_height)	1413
		1414	CFPlus::Map
		1415	new (SV *class)
1007	CODE:	1416	CODE:
1008	New (0, RETVAL, 1, struct map);	1417	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1418	RETVAL->x = 0;
1010	RETVAL->y = 0;	1419	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1420	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1421	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1422	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1423	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1424	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1425	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1017	RETVAL->texs = 8192;
1018	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1019	RETVAL->rows = 0;	1426	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1427	RETVAL->row = 0;
1021	OUTPUT:	1428	OUTPUT:
1022	RETVAL	1429	RETVAL
1023		1430
1024	void	1431	void
1025	DESTROY (CFClient::Map self)	1432	DESTROY (CFPlus::Map self)
1026	CODE:	1433	CODE:
1027	{	1434	{
1028	map_clear (self);	1435	map_clear (self);
1029	Safefree (self->face);	1436	Safefree (self->face2tile);
		1437	Safefree (self->tex);
1030	Safefree (self);	1438	Safefree (self);
1031	}	1439	}
1032		1440
1033	void	1441	void
		1442	resize (CFPlus::Map self, int map_width, int map_height)
		1443	CODE:
		1444	self->w = map_width;
		1445	self->h = map_height;
		1446
		1447	void
1034	clear (CFClient::Map self)	1448	clear (CFPlus::Map self)
1035	CODE:	1449	CODE:
1036	map_clear (self);	1450	map_clear (self);
1037		1451
1038	void	1452	void
1039	set_face (CFClient::Map self, int face, int texid)	1453	set_tileid (CFPlus::Map self, int face, int tile)
1040	CODE:	1454	CODE:
1041	{	1455	{
1042	while (self->faces <= face)	1456	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1457	need_texid (self, tile);
1044	Append (mapface, self->face, self->faces, self->faces);
1045	self->faces *= 2;
1046	}
1047
1048	self->face [face] = texid;
1049	}	1458	}
1050		1459
1051	void	1460	void
		1461	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1462	CODE:
		1463	{
		1464	tileid texid;
		1465	maptex *tex;
		1466
		1467	if (face < 0 || face >= self->faces)
		1468	return;
		1469
		1470	if (smooth < 0 || smooth >= self->faces)
		1471	return;
		1472
		1473	texid = self->face2tile [face];
		1474
		1475	if (!texid)
		1476	return;
		1477
		1478	tex = self->tex + texid;
		1479	tex->smoothtile = self->face2tile [smooth];
		1480	tex->smoothlevel = level;
		1481	}
		1482
		1483	void
1052	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1484	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1053	CODE:	1485	CODE:
1054	{	1486	{
1055	while (self->texs <= texid)	1487	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1488
1061	{	1489	{
1062	maptex *tex = self->tex + texid;	1490	maptex *tex = self->tex + texid;
1063		1491
1064	tex->name = name;	1492	tex->name = name;
…		…
1081	// from transparent color bleeding and ugly wrapping effects.	1509	// from transparent color bleeding and ugly wrapping effects.
1082	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1510	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1083	}	1511	}
1084		1512
1085	int	1513	int
1086	ox (CFClient::Map self)	1514	ox (CFPlus::Map self)
1087	ALIAS:	1515	ALIAS:
1088	oy = 1	1516	oy = 1
		1517	x = 2
		1518	y = 3
		1519	w = 4
		1520	h = 5
1089	CODE:	1521	CODE:
1090	switch (ix)	1522	switch (ix)
1091	{	1523	{
1092	case 0: RETVAL = self->ox; break;	1524	case 0: RETVAL = self->ox; break;
1093	case 1: RETVAL = self->oy; break;	1525	case 1: RETVAL = self->oy; break;
		1526	case 2: RETVAL = self->x; break;
		1527	case 3: RETVAL = self->y; break;
		1528	case 4: RETVAL = self->w; break;
		1529	case 5: RETVAL = self->h; break;
1094	}	1530	}
1095	OUTPUT:	1531	OUTPUT:
1096	RETVAL	1532	RETVAL
1097		1533
1098	void	1534	void
1099	scroll (CFClient::Map self, int dx, int dy)	1535	scroll (CFPlus::Map self, int dx, int dy)
1100	CODE:	1536	CODE:
1101	{	1537	{
1102	if (dx > 0)	1538	if (dx > 0)
1103	map_blank (self, self->x, self->y, dx - 1, self->h);	1539	map_blank (self, self->x, self->y, dx, self->h);
1104	else if (dx < 0)	1540	else if (dx < 0)
1105	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1541	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1106		1542
1107	if (dy > 0)	1543	if (dy > 0)
1108	map_blank (self, self->x, self->y, self->w, dy - 1);	1544	map_blank (self, self->x, self->y, self->w, dy);
1109	else if (dy < 0)	1545	else if (dy < 0)
1110	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1546	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1111		1547
1112	self->ox += dx; self->x += dx;	1548	self->ox += dx; self->x += dx;
1113	self->oy += dy; self->y += dy;	1549	self->oy += dy; self->y += dy;
1114		1550
1115	while (self->y < 0)	1551	while (self->y < 0)
…		…
1119	self->rows += MAP_EXTEND_Y;	1555	self->rows += MAP_EXTEND_Y;
1120	self->y += MAP_EXTEND_Y;	1556	self->y += MAP_EXTEND_Y;
1121	}	1557	}
1122	}	1558	}
1123		1559
1124	void	1560	SV *
1125	map1a_update (CFClient::Map self, SV *data_)	1561	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1126	CODE:	1562	CODE:
1127	{	1563	{
1128	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1564	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1129	uint8_t *data_end = (uint8_t *)SvEND (data_);	1565	uint8_t *data_end = (uint8_t *)SvEND (data_);
1130	mapcell *cell;	1566	mapcell *cell;
1131	int x, y, flags;	1567	int x, y, z, flags;
		1568	AV *missing = newAV ();
		1569	RETVAL = newRV_noinc ((SV *)missing);
1132		1570
1133	while (data < data_end)	1571	while (data < data_end - 1)
1134	{	1572	{
1135	flags = (data [0] << 8) + data [1]; data += 2;	1573	flags = (data [0] << 8) + data [1]; data += 2;
1136		1574
1137	x = ((flags >> 10) & 63) + self->x;	1575	x = self->x + ((flags >> 10) & 63);
1138	y = ((flags >> 4) & 63) + self->y;	1576	y = self->y + ((flags >> 4) & 63);
1139		1577
1140	cell = map_get_cell (self, x, y);	1578	cell = map_get_cell (self, x, y);
1141		1579
1142	if (flags & 15)	1580	if (flags & 15)
1143	{	1581	{
1144	if (cell->darkness < 0)	1582	if (!cell->darkness)
1145	{	1583	{
		1584	memset (cell, 0, sizeof (*cell));
1146	cell->darkness = 0;	1585	cell->darkness = 256;
1147	cell->face [0] = 0;
1148	cell->face [1] = 0;
1149	cell->face [2] = 0;
1150	}	1586	}
1151		1587
1152	cell->darkness = flags & 8 ? *data++ : 255;
1153
1154	//TODO: don't trust server data to be in-range(!)	1588	//TODO: don't trust server data to be in-range(!)
1155		1589
1156	if (flags & 4)	1590	if (flags & 8)
1157	{	1591	{
1158	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1592	if (extmap)
		1593	{
		1594	uint8_t ext, cmd;
		1595
		1596	do
		1597	{
		1598	ext = *data++;
		1599	cmd = ext & 0x3f;
		1600
		1601	if (cmd < 4)
		1602	cell->darkness = 255 - ext * 64 + 1;
		1603	else if (cmd == 5) // health
		1604	{
		1605	cell->stat_width = 1;
		1606	cell->stat_hp = *data++;
		1607	}
		1608	else if (cmd == 6) // monster width
		1609	cell->stat_width = *data++ + 1;
		1610	else if (cmd == 0x47)
		1611	{
		1612	if (*data == 4)
		1613	; // decode player count
		1614
		1615	data += *data + 1;
		1616	}
		1617	else if (cmd == 8) // cell flags
		1618	cell->flags = *data++;
		1619	else if (ext & 0x40) // unknown, multibyte => skip
		1620	data += *data + 1;
		1621	else
		1622	data++;
		1623	}
		1624	while (ext & 0x80);
		1625	}
		1626	else
		1627	cell->darkness = *data++ + 1;
1159	}	1628	}
1160		1629
		1630	for (z = 0; z <= 2; ++z)
1161	if (flags & 2)	1631	if (flags & (4 >> z))
1162	{	1632	{
1163	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [z] = self->face2tile [face];
		1636
		1637	if (cell->tile [z])
		1638	{
		1639	maptex *tex = self->tex + cell->tile [z];
		1640	if (!tex->name)
		1641	av_push (missing, newSViv (cell->tile [z]));
		1642
		1643	if (tex->smoothtile)
		1644	{
		1645	maptex *smooth = self->tex + tex->smoothtile;
		1646	if (!smooth->name)
		1647	av_push (missing, newSViv (tex->smoothtile));
		1648	}
		1649	}
1164	}	1650	}
1165
1166	if (flags & 1)
1167	{
1168	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1169	}
1170	}	1651	}
1171	else	1652	else
1172	cell->darkness = -1;	1653	cell->darkness = 0;
1173	}	1654	}
1174	}	1655	}
		1656	OUTPUT:
		1657	RETVAL
1175		1658
1176	SV *	1659	SV *
1177	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1660	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1178	CODE:	1661	CODE:
1179	{	1662	{
1180	int x1, x;	1663	int x1, x;
1181	int y1, y;	1664	int y1, y;
1182	int z;	1665	int z;
…		…
1203	{	1686	{
1204	mapcell *cell = row->col + (x - row->c0);	1687	mapcell *cell = row->col + (x - row->c0);
1205		1688
1206	for (z = 0; z <= 0; z++)	1689	for (z = 0; z <= 0; z++)
1207	{	1690	{
1208	mapface face = cell->face [z];
1209
1210	if (face)
1211	{
1212	maptex tex = self->tex [face];	1691	maptex tex = self->tex [cell->tile [z]];
1213	int a0 = 255 - tex.a;	1692	int a0 = 255 - tex.a;
1214	int a1 = tex.a;	1693	int a1 = tex.a;
1215		1694
1216	r = (r * a0 + tex.r * a1) / 255;	1695	r = (r * a0 + tex.r * a1) / 255;
1217	g = (g * a0 + tex.g * a1) / 255;	1696	g = (g * a0 + tex.g * a1) / 255;
1218	b = (b * a0 + tex.b * a1) / 255;	1697	b = (b * a0 + tex.b * a1) / 255;
1219	a = (a * a0 + tex.a * a1) / 255;	1698	a = (a * a0 + tex.a * a1) / 255;
1220	}
1221	}	1699	}
1222	}	1700	}
1223		1701
1224	*map++ = (r )	1702	*map++ = (r )
1225	| (g << 8)	1703	| (g << 8)
…		…
1232	}	1710	}
1233	OUTPUT:	1711	OUTPUT:
1234	RETVAL	1712	RETVAL
1235		1713
1236	void	1714	void
1237	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1715	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1238	PPCODE:	1716	CODE:
1239	{	1717	{
1240	int vx, vy;	1718	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1719	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1720	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1721	smooth_key skey;
1241	int x, y, z;	1722	int x, y, z;
1242	int last_name;	1723	int last_name;
1243	mapface face;
1244	int sw4 = (sw + 3) & ~3;
1245	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1246	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1247		1724
1248	memset (darkness, 255, sw4 * sh);	1725	// thats current max. sorry.
1249	SvPOK_only (darkness_sv);	1726	if (sw > 255) sw = 255;
1250	SvCUR_set (darkness_sv, sw4 * sh);	1727	if (sh > 255) sh = 255;
1251		1728
1252	vx = self->x + (self->w - sw) / 2 - shift_x;	1729	// clear key, in case of extra padding
1253	vy = self->y + (self->h - sh) / 2 - shift_y;	1730	memset (&skey, 0, sizeof (skey));
1254
1255	/*
1256	int vx = self->vx = self->w >= sw
1257	? self->x + (self->w - sw) / 2
1258	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1259
1260	int vy = self->vy = self->h >= sh
1261	? self->y + (self->h - sh) / 2
1262	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1263	*/
1264		1731
1265	glColor4ub (255, 255, 255, 255);	1732	glColor4ub (255, 255, 255, 255);
1266		1733
		1734	glEnable (GL_BLEND);
1267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1735	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1268	glEnable (GL_BLEND);
1269	glEnable (GL_TEXTURE_2D);	1736	glEnable (GL_TEXTURE_2D);
1270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1271		1738
1272	glBegin (GL_QUADS);	1739	glBegin (GL_QUADS);
1273		1740
1274	last_name = 0;	1741	last_name = -1;
1275		1742
		1743	mx += self->x;
		1744	my += self->y;
		1745
		1746	// first pass: determine smooth_max
		1747	// rather ugly, if you ask me
		1748	// could also be stored inside mapcell and updated on change
		1749	memset (smooth_max, 0, sizeof (smooth_max));
		1750
		1751	for (y = 0; y < sh; y++)
		1752	if (0 <= y + my && y + my < self->rows)
		1753	{
		1754	maprow *row = self->row + (y + my);
		1755
		1756	for (x = 0; x < sw; x++)
		1757	if (row->c0 <= x + mx && x + mx < row->c1)
		1758	{
		1759	mapcell *cell = row->col + (x + mx - row->c0);
		1760
		1761	smooth_max[x + 1][y + 1] =
		1762	MAX (self->tex [cell->tile [0]].smoothlevel,
		1763	MAX (self->tex [cell->tile [1]].smoothlevel,
		1764	self->tex [cell->tile [2]].smoothlevel));
		1765	}
		1766	}
		1767
1276	for (z = 0; z < 3; z++)	1768	for (z = 0; z <= 2; z++)
		1769	{
		1770	memset (smooth_level, 0, sizeof (smooth_level));
		1771
1277	for (y = 0; y < sh; y++)	1772	for (y = 0; y < sh; y++)
1278	if (0 <= y + vy && y + vy < self->rows)	1773	if (0 <= y + my && y + my < self->rows)
1279	{	1774	{
1280	maprow *row = self->row + (y + vy);	1775	maprow *row = self->row + (y + my);
1281		1776
1282	for (x = 0; x < sw; x++)	1777	for (x = 0; x < sw; x++)
1283	if (row->c0 <= x + vx && x + vx < row->c1)	1778	if (row->c0 <= x + mx && x + mx < row->c1)
1284	{	1779	{
1285	mapcell *cell = row->col + (x + vx - row->c0);	1780	mapcell *cell = row->col + (x + mx - row->c0);
1286
1287	darkness[y * sw4 + x] = cell->darkness < 0
1288	? 255 - FOW_DARKNESS
1289	: 255 - cell->darkness;
1290
1291	face = cell->face [z];	1781	tileid tile = cell->tile [z];
1292		1782
1293	if (face)	1783	if (tile)
		1784	{
		1785	maptex tex = self->tex [tile];
		1786	int px, py;
		1787
		1788	// suppressing texture state switches here
		1789	// is only moderately effective, but worth the extra effort
		1790	if (last_name != tex.name)
		1791	{
		1792	if (!tex.name)
		1793	tex = self->tex [2]; /* missing, replace by noface */
		1794
		1795	glEnd ();
		1796	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1797	glBegin (GL_QUADS);
		1798	}
		1799
		1800	px = (x + 1) * T - tex.w;
		1801	py = (y + 1) * T - tex.h;
		1802
		1803	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1804	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1805	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1806	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1807
		1808	if (cell->flags && z == 2)
		1809	{
		1810	if (cell->flags & 1)
		1811	{
		1812	maptex tex = self->tex [1];
		1813	int px = x * T + T * 2 / 32;
		1814	int py = y * T - T * 6 / 32;
		1815
		1816	glEnd ();
		1817	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1818	glBegin (GL_QUADS);
		1819
		1820	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1821	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1822	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826
		1827	// update smooth hash
		1828	if (tex.smoothtile)
		1829	{
		1830	skey.tile = tex.smoothtile;
		1831	skey.level = tex.smoothlevel;
		1832
		1833	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1834
		1835	// add bits to current tile and all neighbours. skey.x|y is
		1836	// shifted +1|+1 so we always stay positive.
		1837
		1838	// bits is ___n cccc CCCC bbbb
		1839	// n do not draw borders&corners
		1840	// c draw these corners, but...
		1841	// C ... not these
		1842	// b draw these borders
		1843
		1844	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1845	// ┃· ·· ·┃ ━━
		1846
		1847	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1848	// ·· ·· ·┏ ┓·
		1849
		1850	// full tile
		1851	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1852
		1853	// borders
		1854	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1855	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1856	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1857	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1858
		1859	// corners
		1860	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1861	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1862	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1863	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1864	}
		1865	}
		1866	}
		1867	}
		1868
		1869	// go through all smoothlevels, lowest to highest, then draw.
		1870	// this is basically counting sort
		1871	{
		1872	int w, b;
		1873
		1874	for (w = 0; w < 256 / 32; ++w)
		1875	{
		1876	uint32_t smask = smooth_level [w];
		1877	if (smask)
		1878	for (b = 0; b < 32; ++b)
		1879	if (smask & (((uint32_t)1) << b))
1294	{	1880	{
1295	maptex tex = self->tex [face];	1881	int level = (w << 5) | b;
		1882	HE *he;
1296		1883
1297	int px = (x + 1) * 32 - tex.w;	1884	hv_iterinit (smooth);
1298	int py = (y + 1) * 32 - tex.h;	1885	while ((he = hv_iternext (smooth)))
1299
1300	if (last_name != tex.name)
1301	{	1886	{
		1887	smooth_key *skey = (smooth_key *)HeKEY (he);
		1888	IV bits = SvIVX (HeVAL (he));
		1889
		1890	if (!(bits & 0x1000)
		1891	&& skey->level == level
		1892	&& level > smooth_max [skey->x][skey->y])
		1893	{
		1894	maptex tex = self->tex [skey->tile];
		1895	int px = (((int)skey->x) - 1) * T;
		1896	int py = (((int)skey->y) - 1) * T;
		1897	int border = bits & 15;
		1898	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1899	float dx = tex.s * .0625f; // 16 images/row
		1900	float dy = tex.t * .5f ; // 2 images/column
		1901
		1902	// this time naively avoiding texture state changes
		1903	// save gobs of state changes.
		1904	if (last_name != tex.name)
		1905	{
		1906	if (!tex.name)
		1907	continue; // smoothing not yet available
		1908
1302	glEnd ();	1909	glEnd ();
1303	last_name = tex.name;
1304	glBindTexture (GL_TEXTURE_2D, last_name);	1910	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1305	glBegin (GL_QUADS);	1911	glBegin (GL_QUADS);
		1912	}
		1913
		1914	if (border)
		1915	{
		1916	float ox = border * dx;
		1917
		1918	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1919	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1920	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1921	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1922	}
		1923
		1924	if (corner)
		1925	{
		1926	float ox = corner * dx;
		1927
		1928	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1929	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1930	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1931	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1932	}
		1933	}
1306	}	1934	}
1307
1308	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1309	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1310	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1311	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1312	}	1935	}
1313	}
1314	}	1936	}
		1937	}
		1938
		1939	hv_clear (smooth);
		1940	}
1315		1941
1316	glEnd ();	1942	glEnd ();
1317		1943
1318	glDisable (GL_TEXTURE_2D);	1944	glDisable (GL_TEXTURE_2D);
1319	glDisable (GL_BLEND);	1945	glDisable (GL_BLEND);
1320		1946
		1947	// top layer: overlays such as the health bar
		1948	for (y = 0; y < sh; y++)
		1949	if (0 <= y + my && y + my < self->rows)
		1950	{
		1951	maprow *row = self->row + (y + my);
		1952
		1953	for (x = 0; x < sw; x++)
		1954	if (row->c0 <= x + mx && x + mx < row->c1)
		1955	{
		1956	mapcell *cell = row->col + (x + mx - row->c0);
		1957
		1958	int px = x * T;
		1959	int py = y * T;
		1960
		1961	if (cell->stat_hp)
		1962	{
		1963	int width = cell->stat_width * T;
		1964	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1965
		1966	glColor3ub (0, 0, 0);
		1967	glRectf (px + 1, py - thick - 2,
		1968	px + width - 1, py);
		1969
		1970	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1971	glRectf (px + 2,
		1972	py - thick - 1,
		1973	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1974	}
		1975	}
		1976	}
		1977	}
		1978
		1979	void
		1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1981	CODE:
		1982	{
		1983	static float color[16][3] = {
		1984	{ 0.00F, 0.00F, 0.00F },
		1985	{ 1.00F, 1.00F, 1.00F },
		1986	{ 0.00F, 0.00F, 0.55F },
		1987	{ 1.00F, 0.00F, 0.00F },
		1988
		1989	{ 1.00F, 0.54F, 0.00F },
		1990	{ 0.11F, 0.56F, 1.00F },
		1991	{ 0.93F, 0.46F, 0.00F },
		1992	{ 0.18F, 0.54F, 0.34F },
		1993
		1994	{ 0.56F, 0.73F, 0.56F },
		1995	{ 0.80F, 0.80F, 0.80F },
		1996	{ 0.55F, 0.41F, 0.13F },
		1997	{ 0.99F, 0.77F, 0.26F },
		1998
		1999	{ 0.74F, 0.65F, 0.41F },
		2000
		2001	{ 0.00F, 1.00F, 1.00F },
		2002	{ 1.00F, 0.00F, 1.00F },
		2003	{ 1.00F, 1.00F, 0.00F },
		2004	};
		2005
		2006	int x, y;
		2007
		2008	glEnable (GL_TEXTURE_2D);
		2009	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2010	glEnable (GL_BLEND);
		2011	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2012	glBegin (GL_QUADS);
		2013
		2014	for (y = 0; y < h; y++)
		2015	for (x = 0; x < w; x++)
		2016	{
		2017	unsigned char m = data [x + y * w];
		2018
		2019	if (m)
		2020	{
		2021	float *c = color [m & 15];
		2022
		2023	float tx1 = m & 0x40 ? 0.5 : 0.;
		2024	float tx2 = tx1 + 0.5;
		2025
		2026	glColor4f (c[0], c[1], c[2], 0.75);
		2027	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2028	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2029	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2030	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2031	}
		2032	}
		2033
		2034	glEnd ();
		2035	glDisable (GL_BLEND);
		2036	glDisable (GL_TEXTURE_2D);
		2037	}
		2038
		2039	void
		2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2041	PPCODE:
		2042	{
		2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
		2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2051
		2052	SvPOK_only (darkness3_sv);
		2053	SvCUR_set (darkness3_sv, sw34 * sh3);
		2054
		2055	mx += self->x - 1;
		2056	my += self->y - 1;
		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
		2060	for (y = 0; y < sh1; y++)
		2061	if (0 <= y + my && y + my < self->rows)
		2062	{
		2063	maprow *row = self->row + (y + my);
		2064
		2065	for (x = 0; x < sw1; x++)
		2066	if (row->c0 <= x + mx && x + mx < row->c1)
		2067	{
		2068	mapcell *cell = row->col + (x + mx - row->c0);
		2069
		2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
		2072	: 255 - FOW_DARKNESS;
		2073	}
		2074	}
		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1321	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1322	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1323	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1324	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1325	}	2118	}
1326		2119
1327	SV *	2120	SV *
1328	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1329	CODE:	2122	CODE:
1330	{	2123	{
1331	int x, y, x1, y1;	2124	int x, y, x1, y1;
1332	SV *data_sv = newSV (w * h * 7 + 5);	2125	SV *data_sv = newSV (w * h * 7 + 5);
1333	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2126	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1358	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1359	{	2152	{
1360	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1361	uint8_t flags = 0;	2154	uint8_t flags = 0;
1362		2155
1363	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1364	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1365	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1366		2159
1367	*data++ = flags;	2160	*data++ = flags;
1368		2161
1369	if (flags & 1)	2162	if (flags & 1)
1370	{	2163	{
		2164	tileid tile = cell->tile [0];
1371	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1372	*data++ = cell->face [0];	2166	*data++ = tile;
1373	}	2167	}
1374		2168
1375	if (flags & 2)	2169	if (flags & 2)
1376	{	2170	{
		2171	tileid tile = cell->tile [1];
1377	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1378	*data++ = cell->face [1];	2173	*data++ = tile;
1379	}	2174	}
1380		2175
1381	if (flags & 4)	2176	if (flags & 4)
1382	{	2177	{
		2178	tileid tile = cell->tile [2];
1383	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1384	*data++ = cell->face [2];	2180	*data++ = tile;
1385	}	2181	}
1386	}	2182	}
1387	else	2183	else
1388	*data++ = 0;	2184	*data++ = 0;
1389	}	2185	}
…		…
1395	}	2191	}
1396	OUTPUT:	2192	OUTPUT:
1397	RETVAL	2193	RETVAL
1398		2194
1399	void	2195	void
1400	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2196	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1401	PPCODE:	2197	PPCODE:
1402	{	2198	{
1403	int x, y, z;	2199	int x, y, z;
1404	int w, h;	2200	int w, h;
1405	int x1, y1;	2201	int x1, y1;
…		…
1429	{	2225	{
1430	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1431		2227
1432	if (flags)	2228	if (flags)
1433	{	2229	{
1434	mapface face[3] = { 0, 0, 0 };
1435
1436	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1437		2232
1438	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1439	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1440	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1441		2236
1442	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1443	{	2238	{
1444	cell->darkness = -1;	2239	cell->darkness = 0;
1445		2240
1446	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1447	{	2242	{
1448	cell->face[z] = face[z];	2243	tileid t = tile [z];
1449		2244
1450	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1451	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1452	}	2252	}
1453	}	2253	}
1454	}	2254	}
1455	}	2255	}
1456	}	2256	}
1457	}	2257	}
1458		2258
1459	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1460		2260
1461	CFClient::MixChunk	2261	CFPlus::RW
1462	new_from_file (SV *class, char *path)	2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
1463	CODE:	2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::MixChunk
		2375	new (SV *class, CFPlus::RW rwops)
		2376	CODE:
1464	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1465	OUTPUT:	2378	OUTPUT:
1466	RETVAL	2379	RETVAL
1467		2380
1468	void	2381	void
1469	DESTROY (CFClient::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
1470	CODE:	2383	CODE:
1471	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1472		2385
1473	int	2386	int
1474	volume (CFClient::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1475	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1476	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1477	OUTPUT:	2392	OUTPUT:
1478	RETVAL	2393	RETVAL
1479		2394
1480	int	2395	CFPlus::Channel
1481	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1482	CODE:	2397	CODE:
		2398	{
1483	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1484	OUTPUT:	2400
1485	RETVAL	2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
1486		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
		2410	OUTPUT:
		2411	RETVAL
		2412
1487	MODULE = CFClient PACKAGE = CFClient::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1488		2414
1489	int	2415	int
1490	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1491	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1492	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1493	OUTPUT:	2422	OUTPUT:
1494	RETVAL	2423	RETVAL
1495		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1496	CFClient::MixMusic	2435	CFPlus::MixMusic
1497	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1498	CODE:	2437	CODE:
1499	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1500	OUTPUT:	2439	OUTPUT:
1501	RETVAL	2440	RETVAL
1502		2441
1503	void	2442	void
1504	DESTROY (CFClient::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
1505	CODE:	2444	CODE:
1506	Mix_FreeMusic (self);	2445	Mix_FreeMusic (self);
1507		2446
1508	int	2447	int
1509	play (CFClient::MixMusic self, int loops = -1)	2448	play (CFPlus::MixMusic self, int loops = -1)
1510	CODE:	2449	CODE:
1511	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1512	OUTPUT:	2451	OUTPUT:
1513	RETVAL	2452	RETVAL
1514		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1515	MODULE = CFClient PACKAGE = CFClient::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1516		2462
1517	BOOT:	2463	BOOT:
1518	{	2464	{
1519	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1520	static const struct {	2466	static const struct {
1521	const char *name;	2467	const char *name;
1522	IV iv;	2468	IV iv;
1523	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1524	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1525	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1526	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1527	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1528	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1529	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
…		…
1531	const_iv (GL_SCISSOR_TEST),	2480	const_iv (GL_SCISSOR_TEST),
1532	const_iv (GL_DEPTH_TEST),	2481	const_iv (GL_DEPTH_TEST),
1533	const_iv (GL_ALPHA_TEST),	2482	const_iv (GL_ALPHA_TEST),
1534	const_iv (GL_NORMALIZE),	2483	const_iv (GL_NORMALIZE),
1535	const_iv (GL_RESCALE_NORMAL),	2484	const_iv (GL_RESCALE_NORMAL),
		2485	const_iv (GL_FRONT),
		2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1536	const_iv (GL_AND),	2488	const_iv (GL_AND),
1537	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1538	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1539	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1540	const_iv (GL_SRC_ALPHA_SATURATE),	2492	const_iv (GL_DST_ALPHA),
1541	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2493	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1542	const_iv (GL_ONE_MINUS_DST_ALPHA),	2494	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2495	const_iv (GL_SRC_ALPHA_SATURATE),
1543	const_iv (GL_RGB),	2496	const_iv (GL_RGB),
1544	const_iv (GL_RGBA),	2497	const_iv (GL_RGBA),
		2498	const_iv (GL_RGBA4),
		2499	const_iv (GL_RGBA8),
		2500	const_iv (GL_RGB5_A1),
1545	const_iv (GL_UNSIGNED_BYTE),	2501	const_iv (GL_UNSIGNED_BYTE),
1546	const_iv (GL_UNSIGNED_SHORT),	2502	const_iv (GL_UNSIGNED_SHORT),
1547	const_iv (GL_UNSIGNED_INT),	2503	const_iv (GL_UNSIGNED_INT),
1548	const_iv (GL_ALPHA),	2504	const_iv (GL_ALPHA),
1549	const_iv (GL_INTENSITY),	2505	const_iv (GL_INTENSITY),
1550	const_iv (GL_LUMINANCE),	2506	const_iv (GL_LUMINANCE),
1551	const_iv (GL_LUMINANCE_ALPHA),	2507	const_iv (GL_LUMINANCE_ALPHA),
1552	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1554	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1555	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1556	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1557	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1558	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1559	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1580	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1581	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1582	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1583	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1584	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1585	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
		2545	const_iv (GL_LINE_STRIP),
1586	const_iv (GL_LINE_LOOP),	2546	const_iv (GL_LINE_LOOP),
1587	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
1588	const_iv (GL_QUAD_STRIP),	2548	const_iv (GL_QUAD_STRIP),
1589	const_iv (GL_TRIANGLES),	2549	const_iv (GL_TRIANGLES),
1590	const_iv (GL_TRIANGLE_STRIP),	2550	const_iv (GL_TRIANGLE_STRIP),
1591	const_iv (GL_TRIANGLE_FAN),	2551	const_iv (GL_TRIANGLE_FAN),
		2552	const_iv (GL_POLYGON),
1592	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1593	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
1594	const_iv (GL_V2F),	2561	const_iv (GL_V2F),
1595	const_iv (GL_V3F),	2562	const_iv (GL_V3F),
1596	const_iv (GL_T2F_V3F),	2563	const_iv (GL_T2F_V3F),
1597	const_iv (GL_T2F_N3F_V3F),	2564	const_iv (GL_T2F_N3F_V3F),
1598	# undef const_iv	2565	# undef const_iv
1599	};	2566	};
1600		2567
1601	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1602	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1603	}	2573	}
1604		2574
1605	char *	2575	char *
1606	gl_vendor ()	2576	gl_vendor ()
1607	CODE:	2577	CODE:
…		…
1621	CODE:	2591	CODE:
1622	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1623	OUTPUT:	2593	OUTPUT:
1624	RETVAL	2594	RETVAL
1625		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
		2609
1626	int glGetError ()	2610	int glGetError ()
		2611
		2612	void glFinish ()
1627		2613
1628	void glClear (int mask)	2614	void glClear (int mask)
1629		2615
1630	void glClearColor (float r, float g, float b, float a = 1.0)	2616	void glClearColor (float r, float g, float b, float a = 1.0)
1631	PROTOTYPE: @	2617	PROTOTYPE: @
…		…
1638		2624
1639	void glHint (int target, int mode)	2625	void glHint (int target, int mode)
1640		2626
1641	void glBlendFunc (int sfactor, int dfactor)	2627	void glBlendFunc (int sfactor, int dfactor)
1642		2628
		2629	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2630	CODE:
		2631	gl_BlendFuncSeparate (sa, da, saa, daa);
		2632
1643	void glDepthMask (int flag)	2633	void glDepthMask (int flag)
1644		2634
1645	void glLogicOp (int opcode)	2635	void glLogicOp (int opcode)
1646		2636
1647	void glColorMask (int red, int green, int blue, int alpha)	2637	void glColorMask (int red, int green, int blue, int alpha)
…		…
1651	void glPushMatrix ()	2641	void glPushMatrix ()
1652		2642
1653	void glPopMatrix ()	2643	void glPopMatrix ()
1654		2644
1655	void glLoadIdentity ()	2645	void glLoadIdentity ()
		2646
		2647	void glDrawBuffer (int buffer)
		2648
		2649	void glReadBuffer (int buffer)
1656		2650
1657	# near_ and far_ are due to microsofts buggy "c" compiler	2651	# near_ and far_ are due to microsofts buggy "c" compiler
1658	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1659		2653
1660	# near_ and far_ are due to microsofts buggy "c" compiler	2654	# near_ and far_ are due to microsofts buggy "c" compiler
1661	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1662		2658
1663	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1664		2660
1665	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1666		2662
…		…
1674		2670
1675	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1676	CODE:	2672	CODE:
1677	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1678		2674
1679	void glBegin (int mode)
1680
1681	void glEnd ()
1682
1683	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1684	PROTOTYPE: @	2676	ALIAS:
		2677	glColor_premultiply = 1
1685	CODE:	2678	CODE:
		2679	if (ix)
		2680	{
		2681	r *= a;
		2682	g *= a;
		2683	b *= a;
		2684	}
1686	// microsoft visual "c" rounds instead of truncating...	2685	// microsoft visual "c" rounds instead of truncating...
1687	glColor4ub (MIN ((int)(r * 256.f), 255),	2686	glColor4f (r, g, b, a);
1688	MIN ((int)(g * 256.f), 255),
1689	MIN ((int)(b * 256.f), 255),
1690	MIN ((int)(a * 256.f), 255));
1691
1692	void glInterleavedArrays (int format, int stride, char *data)
1693
1694	void glDrawElements (int mode, int count, int type, char *indices)
1695
1696	# 1.2 void glDrawRangeElements (int mode, int start, int end
1697		2687
1698	void glRasterPos (float x, float y, float z = 0.)	2688	void glRasterPos (float x, float y, float z = 0.)
1699	CODE:	2689	CODE:
1700	glRasterPos3f (0, 0, z);	2690	glRasterPos3f (0, 0, z);
1701	glBitmap (0, 0, 0, 0, x, y, 0);	2691	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1706		2696
1707	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1708	CODE:	2698	CODE:
1709	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1710		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
1711	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1712	CODE:	2722	CODE:
1713	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1714		2724
1715	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1718		2728
1719	void glBindTexture (int target, int name)	2729	void glBindTexture (int target, int name)
1720		2730
1721	void glConvolutionParameter (int target, int pname, float params)	2731	void glConvolutionParameter (int target, int pname, float params)
1722	CODE:	2732	CODE:
1723	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2733	if (gl.ConvolutionParameterf)
		2734	gl.ConvolutionParameterf (target, pname, params);
1724		2735
1725	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2736	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1726	CODE:	2737	CODE:
1727	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2738	if (gl.ConvolutionFilter2D)
1728	(target, internalformat, width, height, format, type, data));	2739	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1729		2740
1730	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2741	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1731	CODE:	2742	CODE:
1732	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2743	if (gl.SeparableFilter2D)
1733	(target, internalformat, width, height, format, type, row, column));	2744	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1734		2745
1735	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2746	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1736		2747
1737	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1738		2749
1739	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2751
		2752	void glPixelZoom (float x, float y)
1740		2753
1741	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1742		2755
1743	int glGenTexture ()	2756	int glGenTexture ()
1744	CODE:	2757	CODE:
1745	{	2758	RETVAL = gen_texture ();
1746	GLuint name;
1747	glGenTextures (1, &name);
1748	RETVAL = name;
1749	}
1750	OUTPUT:	2759	OUTPUT:
1751	RETVAL	2760	RETVAL
1752		2761
1753	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
1754	CODE:	2763	CODE:
1755	{
1756	GLuint name_ = name;
1757	glDeleteTextures (1, &name_);	2764	del_texture (name);
1758	}	2765
1759
1760	int glGenList ()	2766	int glGenList ()
1761	CODE:	2767	CODE:
1762	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
1763	OUTPUT:	2769	OUTPUT:
1764	RETVAL	2770	RETVAL
…		…
1771		2777
1772	void glEndList ()	2778	void glEndList ()
1773		2779
1774	void glCallList (int list)	2780	void glCallList (int list)
1775		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1776		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h || !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2839	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID | G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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