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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs.
Revision 1.224 by root, Sat Aug 11 11:21:46 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		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>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		50
23	#ifndef _WIN32	51	#ifndef _WIN32
24	# include <sys/types.h>	52	# include <sys/types.h>
25	# include <sys/socket.h>	53	# include <sys/socket.h>
26	# include <netinet/in.h>	54	# include <netinet/in.h>
27	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
28	# include <inttypes.h>	56	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	57	#endif
37		58
38	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		60
40	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
41		62
42	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
44		65
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	66	#define MIN_FONT_HEIGHT 10
46		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		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	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
47	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
49		129
50	static PangoContext *context;	130	typedef PangoFontDescription *CFPlus__Font;
51	static PangoFontMap *fontmap;	131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
52		149
53	typedef struct cf_layout {	150	typedef struct cf_layout {
54	PangoLayout *pl;	151	PangoLayout *pl;
		152	float r, g, b, a; // default color for rgba mode
55	int base_height;	153	int base_height;
		154	CFPlus__Font font;
56	} *CFClient__Layout;	155	} *CFPlus__Layout;
		156
		157	static CFPlus__Font default_font;
		158	static PangoContext *opengl_context;
		159	static PangoFontMap *opengl_fontmap;
57		160
58	static void	161	static void
59	substitute_func (FcPattern *pattern, gpointer data)	162	substitute_func (FcPattern *pattern, gpointer data)
60	{	163	{
61	FcPatternAddBool (pattern, FC_HINTING , 1);	164	FcPatternAddBool (pattern, FC_HINTING, 1);
		165	#ifdef FC_HINT_STYLE
		166	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		167	#endif
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	168	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	169	}
64		170
65	static void	171	static void
66	layout_update (CFClient__Layout self)	172	layout_update_font (CFPlus__Layout self)
67	{	173	{
68	/* use a random scale factor to account for unknown descenders, 0.8 works	174	/* use a random scale factor to account for unknown descenders, 0.8 works
69	* reasonably well with bitstream vera	175	* reasonably well with bitstream vera
70	*/	176	*/
71	PangoFontDescription *font = pango_layout_get_font_description (self->pl);	177	PangoFontDescription *font = self->font ? self->font : default_font;
72		178
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	font = pango_font_description_copy (font);
81	pango_font_description_set_absolute_size (font, height);	179	pango_font_description_set_absolute_size (font,
		180	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		181
82	pango_layout_set_font_description (self->pl, font);	182	pango_layout_set_font_description (self->pl, font);
83	}
84	}	183	}
85		184
86	static void	185	static void
87	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	186	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
88	{	187	{
89	layout_update (self);	188	PangoRectangle rect;
90		189
		190	// get_pixel_* wrongly rounds down
91	pango_layout_get_pixel_size (self->pl, w, h);	191	pango_layout_get_extents (self->pl, 0, &rect);
92		192
93	*w = (*w + 3) & ~3;	193	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!*w) *w = 1;	194	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!*h) *h = 1;
96	}
97		195
		196	if (!rect.width) rect.width = 1;
		197	if (!rect.height) rect.height = 1;
		198
		199	*w = rect.width;
		200	*h = rect.height;
		201	}
		202
		203	typedef uint16_t tileid;
98	typedef uint16_t mapface;	204	typedef uint16_t faceid;
99		205
100	typedef struct {	206	typedef struct {
101	GLint name;	207	int name;
102	int w, h;	208	int w, h;
103	float s, t;	209	float s, t;
104	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
105	} maptex;	213	} maptex;
106		214
107	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
108	int16_t darkness;	218	uint16_t darkness;
109	mapface face[3];	219	uint8_t stat_width, stat_hp, flags, smoothmax;
110	} mapcell;	220	} mapcell;
111		221
112	typedef struct {	222	typedef struct {
113	int32_t c0, c1;	223	int32_t c0, c1;
114	mapcell *col;	224	mapcell *col;
115	} maprow;	225	} maprow;
116		226
117	typedef struct map {	227	typedef struct map {
118	int x, y, w, h;	228	int x, y, w, h;
119	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
120	int faces;	230	int faces; tileid *face2tile; // [faceid]
121	mapface *face;	231	int texs; maptex *tex; // [tileid]
122
123	int texs;
124	maptex *tex;
125		232
126	int32_t rows;	233	int32_t rows;
127	maprow *row;	234	maprow *row;
128	} *CFClient__Map;	235	} *CFPlus__Map;
129		236
130	static char *	237	static char *
131	prepend (char *ptr, int sze, int inc)	238	prepend (char *ptr, int sze, int inc)
132	{	239	{
133	char *p;	240	char *p;
…		…
150	}	257	}
151		258
152	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
153	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
154		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
		281
155	static maprow *	282	static maprow *
156	map_get_row (CFClient__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
157	{	284	{
158	if (0 > y)	285	if (0 > y)
159	{	286	{
160	int extend = - y + MAP_EXTEND_Y;	287	int extend = - y + MAP_EXTEND_Y;
161	Prepend (maprow, self->row, self->rows, extend);	288	Prepend (maprow, self->row, self->rows, extend);
…		…
199		326
200	return row->col + (x - row->c0);	327	return row->col + (x - row->c0);
201	}	328	}
202		329
203	static mapcell *	330	static mapcell *
204	map_get_cell (CFClient__Map self, int x, int y)	331	map_get_cell (CFPlus__Map self, int x, int y)
205	{	332	{
206	return row_get_cell (map_get_row (self, y), x);	333	return row_get_cell (map_get_row (self, y), x);
207	}	334	}
208		335
209	static void	336	static void
210	map_clear (CFClient__Map self)	337	map_clear (CFPlus__Map self)
211	{	338	{
212	int r;	339	int r;
213		340
214	for (r = 0; r < self->rows; r++)	341	for (r = 0; r < self->rows; r++)
215	Safefree (self->row[r].col);	342	Safefree (self->row[r].col);
…		…
223	self->row = 0;	350	self->row = 0;
224	self->rows = 0;	351	self->rows = 0;
225	}	352	}
226		353
227	static void	354	static void
228	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	355	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
229	{	356	{
230	int x, y;	357	int x, y;
231	maprow *row;	358	maprow *row;
		359	mapcell *cell;
232		360
233	for (y = y0; y < y0 + h; y++)	361	for (y = y0; y < y0 + h; y++)
234	if (y >= 0)	362	if (y >= 0)
235	{	363	{
236	if (y >= self->rows)	364	if (y >= self->rows)
…		…
242	if (x >= row->c0)	370	if (x >= row->c0)
243	{	371	{
244	if (x >= row->c1)	372	if (x >= row->c1)
245	break;	373	break;
246		374
247	row->col[x - row->c0].darkness = -1;	375	cell = row->col + x - row->c0;
		376
		377	cell->darkness = 0;
		378	cell->stat_hp = 0;
		379	cell->flags = 0;
		380	cell->player = 0;
248	}	381	}
249	}	382	}
250	}	383	}
251		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
252	static void	390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
		399	}
		400
		401	static void
253	music_finished ()	402	music_finished (void)
254	{	403	{
255	SDL_UserEvent ev;	404	SDL_UserEvent ev;
256		405
257	ev.type = SDL_USEREVENT;	406	ev.type = SDL_USEREVENT;
258	ev.code = 0;	407	ev.code = 0;
…		…
260	ev.data2 = 0;	409	ev.data2 = 0;
261		410
262	SDL_PushEvent ((SDL_Event *)&ev);	411	SDL_PushEvent ((SDL_Event *)&ev);
263	}	412	}
264		413
		414	static void
		415	channel_finished (int channel)
		416	{
		417	SDL_UserEvent ev;
		418
		419	ev.type = SDL_USEREVENT;
		420	ev.code = 1;
		421	ev.data1 = (void *)(long)channel;
		422	ev.data2 = 0;
		423
		424	SDL_PushEvent ((SDL_Event *)&ev);
		425	}
		426
		427	static unsigned int
		428	minpot (unsigned int n)
		429	{
		430	if (!n)
		431	return 0;
		432
		433	--n;
		434
		435	n |= n >> 1;
		436	n |= n >> 2;
		437	n |= n >> 4;
		438	n |= n >> 8;
		439	n |= n >> 16;
		440
		441	return n + 1;
		442	}
		443
		444	/* SDL should provide this, really. */
		445	#define SDLK_MODIFIER_MIN 300
		446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
		490
265	MODULE = CFClient PACKAGE = CFClient	491	MODULE = CFPlus PACKAGE = CFPlus
266		492
267	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
268		494
269	BOOT:	495	BOOT:
270	{	496	{
271	HV *stash = gv_stashpv ("CFClient", 1);	497	HV *stash = gv_stashpv ("CFPlus", 1);
272	static const struct {	498	static const struct {
273	const char *name;	499	const char *name;
274	IV iv;	500	IV iv;
275	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
276	# define const_iv(name) { # name, (IV)name }	502	# define const_iv(name) { # name, (IV)name }
		503	const_iv (SDLK_MODIFIER_MIN),
		504	const_iv (SDLK_MODIFIER_MAX),
		505
277	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
278	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
279	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
280	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
281	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
290	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
291	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
292	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
293	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
294	const_iv (SDL_USEREVENT),	523	const_iv (SDL_USEREVENT),
		524
		525	const_iv (SDL_APPINPUTFOCUS),
		526	const_iv (SDL_APPMOUSEFOCUS),
		527	const_iv (SDL_APPACTIVE),
		528
295	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
296	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
297	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
298	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
299	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
354	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
355	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
356	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
357	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
358	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
359	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
360	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
361	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
362	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
363	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
364	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
365	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
366	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
367	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
368	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
369	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
370	const_iv (KMOD_MODE),	609	const_iv (KMOD_MODE),
371	const_iv (KMOD_CTRL),
372	const_iv (KMOD_SHIFT),
373	const_iv (KMOD_ALT),
374	const_iv (KMOD_META)
375	# undef const_iv	610	# undef const_iv
376	};	611	};
377		612
378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	613	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	614	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		615
381	fontmap = pango_ft2_font_map_new ();	616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
382	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
383	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
384	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
385		625
386	int	626	int
		627	in_destruct ()
		628	CODE:
		629	RETVAL = PL_main_cv == Nullcv;
		630	OUTPUT:
		631	RETVAL
		632
		633	NV floor (NV x)
		634
		635	NV ceil (NV x)
		636
		637	void
		638	pango_init ()
		639	CODE:
		640	{
		641	opengl_fontmap = pango_opengl_font_map_new ();
		642	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		644	}
		645
		646	char *
		647	SDL_GetError ()
		648
		649	int
387	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
388		651
389	void	652	void
390	SDL_Quit ()	653	SDL_Quit ()
391		654
392	void	655	void
393	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
394	PPCODE:	657	PPCODE:
395	{	658	{
396	SDL_Rect **m;	659	SDL_Rect **m;
397		660
398	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
399	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
400	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
401	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
402		665
		666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		668
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
407		673
408	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		675	#if SDL_VERSION_ATLEAST(1,2,10)
409	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
410	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
411		678	#endif
412	SDL_EnableUNICODE (1);
413	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
414		679
415	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
416		681
417	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
418	while (*m)	683	while (*m)
419	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
420	AV *av = newAV ();	687	AV *av = newAV ();
421	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
422	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
423	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
424		694
425	++m;	695	++m;
426	}	696	}
427	}	697	}
428		698
429	int	699	int
430	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
431	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
432	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
433	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
434	);	713	);
		714
		715	if (RETVAL)
		716	{
		717	av_clear (texture_av);
		718
435	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		721	#include "glfunc.h"
		722	#undef GL_FUNC
		723	}
		724	}
436	OUTPUT:	725	OUTPUT:
437	RETVAL	726	RETVAL
438		727
439	void	728	void
440	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
441		730
		731	char *
		732	SDL_GetKeyName (int sym)
		733
		734	int
		735	SDL_GetAppState ()
		736
442	void	737	void
443	SDL_PollEvent ()	738	poll_events ()
444	PPCODE:	739	PPCODE:
445	{	740	{
446	SDL_Event ev;	741	SDL_Event ev;
447		742
448	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
449	{	745	{
450	HV *hv = newHV ();	746	HV *hv = newHV ();
451	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		748
452	switch (ev.type)	749	switch (ev.type)
453	{	750	{
454	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
455	case SDL_KEYUP:	752	case SDL_KEYUP:
456	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
457	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
458	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	755	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		756	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
459	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
460	break;	758	break;
461		759
462	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
463	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
464	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
465	break;	763	break;
466		764
467	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
		784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
468	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
469	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
470	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
471	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
472	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
473	break;	791	break;
474		792
475	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
476	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
		795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		796
477	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	797	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
478	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	798	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	799	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	800	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		801	break;
		802
		803	case SDL_USEREVENT:
		804	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		805	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		806	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		807	break;
481	}	808	}
482		809
483	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
484	}	811	}
485	}	812	}
486		813
487	int	814	int
488	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
489	POSTCALL:	816	POSTCALL:
490	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
		818	Mix_ChannelFinished (channel_finished);
491		819
492	void	820	void
493	Mix_CloseAudio ()	821	Mix_CloseAudio ()
494		822
495	int	823	int
496	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
497		825
		826	const char *
		827	Mix_GetError ()
		828
498	void	829	void
499	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
500	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
501	#ifndef _WIN32	838	#ifdef _WIN32
502	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	839	char buffer[2048];
		840	DWORD buflen;
		841
		842	EXTEND (SP, 3);
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		846	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		847	{
		848	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		849
		850	buflen = sizeof (buffer);
		851	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		852	{
		853	PUSHs (newSVpv (buffer, 0));
		854
		855	buflen = sizeof (buffer);
		856	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		857	PUSHs (newSVpv (buffer, 0));
		858	}
		859	}
503	#endif	860	#endif
504		861	}
505	char *
506	gl_version ()
507	CODE:
508	RETVAL = (char *)glGetString (GL_VERSION);
509	OUTPUT:
510	RETVAL
511
512	char *
513	gl_extensions ()
514	CODE:
515	RETVAL = (char *)glGetString (GL_EXTENSIONS);
516	OUTPUT:
517	RETVAL
518		862
519	void	863	void
520	add_font (char *file)	864	add_font (char *file)
521	CODE:	865	CODE:
522	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
523
524	void
525	set_font (char *file)
526	CODE:
527	{
528	int count;
529	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
530	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
531	FcPatternDestroy (pattern);
532	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
533	pango_context_set_font_description (context, font);
534	}
535		867
536	void	868	void
537	load_image_inline (SV *image_)	869	load_image_inline (SV *image_)
538	ALIAS:	870	ALIAS:
539	load_image_file = 1	871	load_image_file = 1
…		…
542	STRLEN image_len;	874	STRLEN image_len;
543	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
544	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
545	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
546	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
547	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
548	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
549		881
550	if (!rw)	882	if (!rw)
551	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
552		884
…		…
581		913
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	914	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		915
584	assert (surface2->pitch == surface2->w * 4);	916	assert (surface2->pitch == surface2->w * 4);
585		917
		918	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	919	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	920	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	921	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	922	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
591	SDL_UnlockSurface (surface2);
592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	923	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	924	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	925	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		926	SDL_UnlockSurface (surface2);
595		927
596	SDL_FreeSurface (surface);	928	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	929	SDL_FreeSurface (surface2);
598	}	930	}
599		931
…		…
621	PUSHs (sv_2mortal (newSViv (b / y)));	953	PUSHs (sv_2mortal (newSViv (b / y)));
622	PUSHs (sv_2mortal (newSViv (a / y)));	954	PUSHs (sv_2mortal (newSViv (a / y)));
623	}	955	}
624		956
625	void	957	void
		958	error (char *message)
		959	CODE:
		960	fprintf (stderr, "ERROR: %s\n", message);
		961	#ifdef _WIN32
		962	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		963	#endif
		964
		965	void
626	fatal (char *message)	966	fatal (char *message)
627	CODE:	967	CODE:
		968	fprintf (stderr, "FATAL: %s\n", message);
628	#ifdef _WIN32	969	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	970	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		971	#endif
		972	_exit (1);
		973
		974	void
		975	_exit (int retval = 0)
		976	CODE:
		977	#ifdef WIN32
		978	ExitThread (retval); // unclean, please beam me up
630	#else	979	#else
631	fprintf (stderr, "FATAL: %s\n", message);	980	_exit (retval);
632	#endif	981	#endif
633	exit (1);
634		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
		991
		992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
		995
		996	CFPlus::Font
		997	new_from_file (SV *class, char *path, int id = 0)
		998	CODE:
		999	{
		1000	int count;
		1001	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		1002	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1003	FcPatternDestroy (pattern);
		1004	}
		1005	OUTPUT:
		1006	RETVAL
		1007
		1008	void
		1009	DESTROY (CFPlus::Font self)
		1010	CODE:
		1011	pango_font_description_free (self);
		1012
		1013	void
		1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
		1016	CODE:
		1017	default_font = self;
		1018
635	MODULE = CFClient PACKAGE = CFClient::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
636		1020
637	CFClient::Layout	1021	PROTOTYPES: DISABLE
638	new (SV *class, int base_height = 10)	1022
		1023	void
		1024	reset_glyph_cache ()
		1025	PROTOTYPE:
		1026	CODE:
		1027	tc_clear ();
		1028
		1029	CFPlus::Layout
		1030	new (SV *class)
639	CODE:	1031	CODE:
640	New (0, RETVAL, 1, struct cf_layout);	1032	New (0, RETVAL, 1, struct cf_layout);
641	RETVAL->base_height = base_height;	1033
642	RETVAL->pl = pango_layout_new (context);	1034	RETVAL->pl = pango_layout_new (opengl_context);
		1035	RETVAL->r = 1.;
		1036	RETVAL->g = 1.;
		1037	RETVAL->b = 1.;
		1038	RETVAL->a = 1.;
		1039	RETVAL->base_height = MIN_FONT_HEIGHT;
		1040	RETVAL->font = 0;
		1041
643	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1042	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
644	pango_layout_set_font_description (RETVAL->pl,	1043	layout_update_font (RETVAL);
645	pango_font_description_copy (
646	pango_context_get_font_description (context)));
647	OUTPUT:	1044	OUTPUT:
648	RETVAL	1045	RETVAL
649		1046
650	void	1047	void
651	DESTROY (CFClient::Layout self)	1048	DESTROY (CFPlus::Layout self)
652	CODE:	1049	CODE:
653	g_object_unref (self->pl);	1050	g_object_unref (self->pl);
654	Safefree (self);	1051	Safefree (self);
655		1052
656	void	1053	void
657	set_text (CFClient::Layout self, SV *text_)	1054	set_text (CFPlus::Layout self, SV *text_)
658	CODE:	1055	CODE:
659	{	1056	{
660	STRLEN textlen;	1057	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	1058	char *text = SvPVutf8 (text_, textlen);
662		1059
663	pango_layout_set_text (self->pl, text, textlen);	1060	pango_layout_set_text (self->pl, text, textlen);
664	}	1061	}
665		1062
666	void	1063	void
667	set_markup (CFClient::Layout self, SV *text_)	1064	set_markup (CFPlus::Layout self, SV *text_)
668	CODE:	1065	CODE:
669	{	1066	{
670	STRLEN textlen;	1067	STRLEN textlen;
671	char *text = SvPVutf8 (text_, textlen);	1068	char *text = SvPVutf8 (text_, textlen);
672		1069
673	pango_layout_set_markup (self->pl, text, textlen);	1070	pango_layout_set_markup (self->pl, text, textlen);
674	}	1071	}
675		1072
		1073	void
		1074	set_shapes (CFPlus::Layout self, ...)
		1075	CODE:
		1076	{
		1077	PangoAttrList *attrs = 0;
		1078	const char *text = pango_layout_get_text (self->pl);
		1079	const char *pos = text;
		1080	int arg = 4;
		1081
		1082	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1083	{
		1084	PangoRectangle inkrect, rect;
		1085	PangoAttribute *attr;
		1086
		1087	int x = SvIV (ST (arg - 3));
		1088	int y = SvIV (ST (arg - 2));
		1089	int w = SvIV (ST (arg - 1));
		1090	int h = SvIV (ST (arg ));
		1091
		1092	inkrect.x = 0;
		1093	inkrect.y = 0;
		1094	inkrect.width = 0;
		1095	inkrect.height = 0;
		1096
		1097	rect.x = x * PANGO_SCALE;
		1098	rect.y = y * PANGO_SCALE;
		1099	rect.width = w * PANGO_SCALE;
		1100	rect.height = h * PANGO_SCALE;
		1101
		1102	if (!attrs)
		1103	attrs = pango_layout_get_attributes (self->pl);
		1104
		1105	attr = pango_attr_shape_new (&inkrect, &rect);
		1106	attr->start_index = pos - text;
		1107	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1108	pango_attr_list_insert (attrs, attr);
		1109
		1110	arg += 4;
		1111	pos += sizeof (OBJ_STR) - 1;
		1112	}
		1113
		1114	if (attrs)
		1115	pango_layout_set_attributes (self->pl, attrs);
		1116	}
		1117
		1118	void
		1119	get_shapes (CFPlus::Layout self)
		1120	PPCODE:
		1121	{
		1122	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1123
		1124	do
		1125	{
		1126	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1127
		1128	if (run && shape_attr_p (run))
		1129	{
		1130	PangoRectangle extents;
		1131	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1132
		1133	EXTEND (SP, 2);
		1134	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1135	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1136	}
		1137	}
		1138	while (pango_layout_iter_next_run (iter));
		1139
		1140	pango_layout_iter_free (iter);
		1141	}
		1142
		1143	int
		1144	has_wrapped (CFPlus::Layout self)
		1145	CODE:
		1146	{
		1147	int lines = 1;
		1148	const char *text = pango_layout_get_text (self->pl);
		1149
		1150	while (*text)
		1151	lines += *text++ == '\n';
		1152
		1153	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1154	}
		1155	OUTPUT:
		1156	RETVAL
		1157
676	SV *	1158	SV *
677	get_text (CFClient::Layout self)	1159	get_text (CFPlus::Layout self)
678	CODE:	1160	CODE:
679	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1161	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
680	SvUTF8_on (RETVAL);	1162	sv_utf8_decode (RETVAL);
681	OUTPUT:	1163	OUTPUT:
682	RETVAL	1164	RETVAL
683		1165
684	void	1166	void
		1167	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1168	CODE:
		1169	self->r = r;
		1170	self->g = g;
		1171	self->b = b;
		1172	self->a = a;
		1173
		1174	void
		1175	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1176	CODE:
		1177	if (self->font != font)
		1178	{
		1179	self->font = font;
		1180	layout_update_font (self);
		1181	}
		1182
		1183	void
685	set_height (CFClient::Layout self, int base_height)	1184	set_height (CFPlus::Layout self, int base_height)
686	CODE:	1185	CODE:
		1186	if (self->base_height != base_height)
		1187	{
687	self->base_height = base_height;	1188	self->base_height = base_height;
		1189	layout_update_font (self);
		1190	}
688		1191
689	void	1192	void
690	set_width (CFClient::Layout self, int max_width = -1)	1193	set_width (CFPlus::Layout self, int max_width = -1)
691	CODE:	1194	CODE:
692	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1195	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
693		1196
694	void	1197	void
		1198	set_indent (CFPlus::Layout self, int indent)
		1199	CODE:
		1200	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1201
		1202	void
		1203	set_spacing (CFPlus::Layout self, int spacing)
		1204	CODE:
		1205	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1206
		1207	void
		1208	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1209	CODE:
		1210	pango_layout_set_ellipsize (self->pl,
		1211	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1212	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1213	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1214	: PANGO_ELLIPSIZE_NONE
		1215	);
		1216
		1217	void
		1218	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1219	CODE:
		1220	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1221
		1222	void
695	size (CFClient::Layout self)	1223	size (CFPlus::Layout self)
696	PPCODE:	1224	PPCODE:
697	{	1225	{
698	int w, h;	1226	int w, h;
699		1227
700	layout_update (self);
701	layout_get_pixel_size (self, &w, &h);	1228	layout_get_pixel_size (self, &w, &h);
702		1229
703	EXTEND (SP, 2);	1230	EXTEND (SP, 2);
704	PUSHs (sv_2mortal (newSViv (w)));	1231	PUSHs (sv_2mortal (newSViv (w)));
705	PUSHs (sv_2mortal (newSViv (h)));	1232	PUSHs (sv_2mortal (newSViv (h)));
706	}	1233	}
707		1234
708	int	1235	int
		1236	descent (CFPlus::Layout self)
		1237	CODE:
		1238	{
		1239	PangoRectangle rect;
		1240	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1241	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1242	RETVAL = PANGO_DESCENT (rect);
		1243	}
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	int
709	xy_to_index (CFClient::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
710	CODE:	1249	CODE:
711	{	1250	{
712	int index, trailing;	1251	int index, trailing;
713
714	layout_update (self);
715	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1252	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
716
717	RETVAL = index;	1253	RETVAL = index + trailing;
718	}	1254	}
719	OUTPUT:	1255	OUTPUT:
720	RETVAL	1256	RETVAL
721		1257
722	void	1258	void
723	cursor_pos (CFClient::Layout self, int index)	1259	cursor_pos (CFPlus::Layout self, int index)
724	PPCODE:	1260	PPCODE:
725	{	1261	{
726	PangoRectangle strong_pos;	1262	PangoRectangle strong_pos;
727	layout_update (self);
728	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1263	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
729		1264
730	EXTEND (SP, 3);	1265	EXTEND (SP, 3);
731	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
732	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1268	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
734	}	1269	}
735		1270
736	void	1271	void
737	render (CFClient::Layout self)	1272	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
738	PPCODE:	1273	PPCODE:
739	{	1274	{
740	SV *retval;	1275	int line, x;
741	int w, h;
742	FT_Bitmap bitmap;
743		1276
744	layout_update (self);	1277	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
745	layout_get_pixel_size (self, &w, &h);	1278	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
746		1279
747	retval = newSV (w * h);
748	SvPOK_only (retval);
749	SvCUR_set (retval, w * h);
750
751	bitmap.rows = h;
752	bitmap.width = w;
753	bitmap.pitch = w;
754	bitmap.buffer = (unsigned char*)SvPVX (retval);
755	bitmap.num_grays = 256;
756	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
757
758	memset (bitmap.buffer, 0, w * h);
759
760	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
761
762	EXTEND (SP, 3);	1280	EXTEND (SP, 2);
763	PUSHs (sv_2mortal (newSViv (w)));	1281	PUSHs (sv_2mortal (newSViv (line - 1)));
		1282	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1283	}
		1284
		1285	void
		1286	line_x_to_index (CFPlus::Layout self, int line, int x)
		1287	PPCODE:
		1288	{
		1289	PangoLayoutLine *lp;
		1290	int index, trailing;
		1291
		1292	if (line < 0)
		1293	XSRETURN_EMPTY;
		1294
		1295	if (!(lp = pango_layout_get_line (self->pl, line)))
		1296	XSRETURN_EMPTY; /* do better */
		1297
		1298	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1299
		1300	EXTEND (SP, 2);
		1301	if (GIMME_V == G_SCALAR)
		1302	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1303	else
		1304	{
764	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (index)));
765	PUSHs (sv_2mortal (retval));	1306	PUSHs (sv_2mortal (newSViv (trailing)));
		1307	}
766	}	1308	}
767		1309
		1310	void
		1311	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1312	PPCODE:
		1313	pango_opengl_render_layout_subpixel (
		1314	self->pl,
		1315	x * PANGO_SCALE, y * PANGO_SCALE,
		1316	self->r, self->g, self->b, self->a,
		1317	flags
		1318	);
		1319
768	MODULE = CFClient PACKAGE = CFClient::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
769		1321
		1322	PROTOTYPES: ENABLE
		1323
		1324	int minpot (int n)
		1325
770	void	1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow || nh != oh) && SvOK (data_))
		1331	{
		1332	STRLEN datalen;
		1333	char *data = SvPVbyte (data_, datalen);
		1334	int bpp = datalen / (ow * oh);
		1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1336
		1337	SvPOK_only (result_);
		1338	SvCUR_set (result_, nw * nh * bpp);
		1339
		1340	memset (SvPVX (result_), 0, nw * nh * bpp);
		1341	while (oh--)
		1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1343
		1344	sv_setsv (data_, result_);
		1345	}
		1346	}
		1347
		1348	void
771	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
772	PROTOTYPE: $$$;$$	1350	PROTOTYPE: $$$;$$
		1351	ALIAS:
		1352	draw_quad_alpha = 1
		1353	draw_quad_alpha_premultiplied = 2
773	CODE:	1354	CODE:
774	{	1355	{
775	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
776	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
777	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
778	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
779	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
780		1363
781	if (items < 5)	1364	if (items < 5)
782	{	1365	{
783	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
784	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
785	}	1368	}
786		1369
		1370	if (ix)
		1371	{
		1372	glEnable (GL_BLEND);
		1373
		1374	if (ix == 2)
		1375	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1376	else
		1377	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1378	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1379
		1380	glEnable (GL_ALPHA_TEST);
		1381	glAlphaFunc (GL_GREATER, 0.01f);
		1382	}
		1383
787	glBindTexture (GL_TEXTURE_2D, name);	1384	glBindTexture (GL_TEXTURE_2D, name);
788	if (wrap_mode) {	1385
789	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
791	}
792	glBegin (GL_QUADS);	1386	glBegin (GL_QUADS);
793	glTexCoord2f (0, 0); glVertex2f (x , y );	1387	glTexCoord2f (0, 0); glVertex2f (x , y );
794	glTexCoord2f (0, t); glVertex2f (x , y + h);	1388	glTexCoord2f (0, t); glVertex2f (x , y + h);
795	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1389	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
796	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1390	glTexCoord2f (s, 0); glVertex2f (x + w, y );
797	glEnd ();	1391	glEnd ();
798	}
799		1392
		1393	if (ix)
		1394	{
		1395	glDisable (GL_ALPHA_TEST);
		1396	glDisable (GL_BLEND);
		1397	}
		1398	}
		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
800	MODULE = CFClient PACKAGE = CFClient::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
801		1412
802	CFClient::Map	1413	PROTOTYPES: DISABLE
803	new (SV *class, int map_width, int map_height)	1414
		1415	CFPlus::Map
		1416	new (SV *class)
804	CODE:	1417	CODE:
805	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
806	RETVAL->x = 0;	1419	RETVAL->x = 0;
807	RETVAL->y = 0;	1420	RETVAL->y = 0;
808	RETVAL->w = map_width;	1421	RETVAL->w = 0;
809	RETVAL->h = map_height;	1422	RETVAL->h = 0;
810	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
811	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
812	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
813	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
814	RETVAL->texs = 8192;
815	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
816	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
817	RETVAL->row = 0;	1428	RETVAL->row = 0;
818	OUTPUT:	1429	OUTPUT:
819	RETVAL	1430	RETVAL
820		1431
821	void	1432	void
822	DESTROY (CFClient::Map self)	1433	DESTROY (CFPlus::Map self)
823	CODE:	1434	CODE:
824	{	1435	{
825	map_clear (self);	1436	map_clear (self);
826	Safefree (self->face);	1437	Safefree (self->face2tile);
		1438	Safefree (self->tex);
827	Safefree (self);	1439	Safefree (self);
828	}	1440	}
829		1441
830	void	1442	void
		1443	resize (CFPlus::Map self, int map_width, int map_height)
		1444	CODE:
		1445	self->w = map_width;
		1446	self->h = map_height;
		1447
		1448	void
831	clear (CFClient::Map self)	1449	clear (CFPlus::Map self)
832	CODE:	1450	CODE:
833	map_clear (self);	1451	map_clear (self);
834		1452
835	void	1453	void
836	set_face (CFClient::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
837	CODE:	1455	CODE:
838	{	1456	{
839	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
840	{	1458	need_texid (self, tile);
841	Append (mapface, self->face, self->faces, self->faces);
842	self->faces *= 2;
843	}
844
845	self->face [face] = texid;
846	}	1459	}
847		1460
848	void	1461	void
		1462	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1463	CODE:
		1464	{
		1465	tileid texid;
		1466	maptex *tex;
		1467
		1468	if (face < 0 || face >= self->faces)
		1469	return;
		1470
		1471	if (smooth < 0 || smooth >= self->faces)
		1472	return;
		1473
		1474	texid = self->face2tile [face];
		1475
		1476	if (!texid)
		1477	return;
		1478
		1479	tex = self->tex + texid;
		1480	tex->smoothtile = self->face2tile [smooth];
		1481	tex->smoothlevel = level;
		1482	}
		1483
		1484	void
849	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1485	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
850	CODE:	1486	CODE:
851	{	1487	{
852	while (self->texs <= texid)	1488	need_texid (self, texid);
853	{
854	Append (maptex, self->tex, self->texs, self->texs);
855	self->texs *= 2;
856	}
857		1489
858	{	1490	{
859	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
860		1492
861	tex->name = name;	1493	tex->name = name;
…		…
866	tex->r = r;	1498	tex->r = r;
867	tex->g = g;	1499	tex->g = g;
868	tex->b = b;	1500	tex->b = b;
869	tex->a = a;	1501	tex->a = a;
870	}	1502	}
		1503
		1504	// somewhat hackish, but for textures that require it, it really
		1505	// improves the look, and most others don't suffer.
		1506	glBindTexture (GL_TEXTURE_2D, name);
		1507	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1508	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1509	// use uglier nearest interpolation because linear suffers
		1510	// from transparent color bleeding and ugly wrapping effects.
		1511	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
871	}	1512	}
872		1513
873	int	1514	int
874	ox (CFClient::Map self)	1515	ox (CFPlus::Map self)
875	ALIAS:	1516	ALIAS:
876	oy = 1	1517	oy = 1
		1518	x = 2
		1519	y = 3
		1520	w = 4
		1521	h = 5
877	CODE:	1522	CODE:
878	switch (ix)	1523	switch (ix)
879	{	1524	{
880	case 0: RETVAL = self->ox; break;	1525	case 0: RETVAL = self->ox; break;
881	case 1: RETVAL = self->oy; break;	1526	case 1: RETVAL = self->oy; break;
		1527	case 2: RETVAL = self->x; break;
		1528	case 3: RETVAL = self->y; break;
		1529	case 4: RETVAL = self->w; break;
		1530	case 5: RETVAL = self->h; break;
882	}	1531	}
883	OUTPUT:	1532	OUTPUT:
884	RETVAL	1533	RETVAL
885		1534
886	void	1535	void
887	scroll (CFClient::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
888	CODE:	1537	CODE:
889	{	1538	{
890	if (dx > 0)	1539	if (dx > 0)
891	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
892	else if (dx < 0)	1541	else if (dx < 0)
893	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
894		1543
895	if (dy > 0)	1544	if (dy > 0)
896	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
897	else if (dy < 0)	1546	else if (dy < 0)
898	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
899		1548
900	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
901	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
902		1551
903	while (self->y < 0)	1552	while (self->y < 0)
…		…
907	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
908	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
909	}	1558	}
910	}	1559	}
911		1560
912	void	1561	SV *
913	map1a_update (CFClient::Map self, SV *data_)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
914	CODE:	1563	CODE:
915	{	1564	{
916	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
917	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
918	mapcell *cell;	1567	mapcell *cell;
919	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
920		1571
921	while (data < data_end)	1572	while (data < data_end - 1)
922	{	1573	{
923	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
924		1575
925	x = ((flags >> 10) & 63) + self->x;	1576	x = self->x + ((flags >> 10) & 63);
926	y = ((flags >> 4) & 63) + self->y;	1577	y = self->y + ((flags >> 4) & 63);
927		1578
928	cell = map_get_cell (self, x, y);	1579	cell = map_get_cell (self, x, y);
929		1580
930	if (flags & 15)	1581	if (flags & 15)
931	{	1582	{
932	if (cell->darkness < 0)	1583	if (!cell->darkness)
933	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
934	cell->darkness = 0;	1586	cell->darkness = 256;
935	cell->face [0] = 0;
936	cell->face [1] = 0;
937	cell->face [2] = 0;
938	}	1587	}
939		1588
940	cell->darkness = flags & 8 ? *data++ : 255;
941
942	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
943		1590
944	if (flags & 4)	1591	if (flags & 8)
945	{	1592	{
946	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1593	if (extmap)
		1594	{
		1595	uint8_t ext, cmd;
		1596
		1597	do
		1598	{
		1599	ext = *data++;
		1600	cmd = ext & 0x3f;
		1601
		1602	if (cmd < 4)
		1603	cell->darkness = 255 - ext * 64 + 1;
		1604	else if (cmd == 5) // health
		1605	{
		1606	cell->stat_width = 1;
		1607	cell->stat_hp = *data++;
		1608	}
		1609	else if (cmd == 6) // monster width
		1610	cell->stat_width = *data++ + 1;
		1611	else if (cmd == 0x47)
		1612	{
		1613	if (*data == 4)
		1614	; // decode player count
		1615
		1616	data += *data + 1;
		1617	}
		1618	else if (cmd == 8) // cell flags
		1619	cell->flags = *data++;
		1620	else if (ext & 0x40) // unknown, multibyte => skip
		1621	data += *data + 1;
		1622	else
		1623	data++;
		1624	}
		1625	while (ext & 0x80);
		1626	}
		1627	else
		1628	cell->darkness = *data++ + 1;
947	}	1629	}
948		1630
		1631	for (z = 0; z <= 2; ++z)
949	if (flags & 2)	1632	if (flags & (4 >> z))
950	{	1633	{
951	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
		1635	need_facenum (self, face);
		1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
952	}	1651	}
953
954	if (flags & 1)
955	{
956	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
957	}
958	}	1652	}
959	else	1653	else
960	cell->darkness = -1;	1654	cell->darkness = 0;
961	}	1655	}
962	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
963		1659
964	SV *	1660	SV *
965	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
966	CODE:	1662	CODE:
967	{	1663	{
968	int x1, x;	1664	int x1, x;
969	int y1, y;	1665	int y1, y;
970	int z;	1666	int z;
…		…
991	{	1687	{
992	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
993		1689
994	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
995	{	1691	{
996	mapface face = cell->face [z];
997
998	if (face)
999	{
1000	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1001	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1002	int a1 = tex.a;	1694	int a1 = tex.a;
1003		1695
1004	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1005	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1006	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1007	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1008	}
1009	}	1700	}
1010	}	1701	}
1011		1702
1012	*map++ = (r )	1703	*map++ = (r )
1013	| (g << 8)	1704	| (g << 8)
…		…
1020	}	1711	}
1021	OUTPUT:	1712	OUTPUT:
1022	RETVAL	1713	RETVAL
1023		1714
1024	void	1715	void
1025	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1717	CODE:
		1718	{
		1719	int x, y, z;
		1720
		1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
		1725
		1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
		1729
		1730	// thats current max. sorry.
		1731	if (sw > 255) sw = 255;
		1732	if (sh > 255) sh = 255;
		1733
		1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
		1770
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
		1779	for (y = 0; y < sh; y++)
		1780	if (0 <= y + my && y + my < self->rows)
		1781	{
		1782	maprow *row = self->row + (y + my);
		1783
		1784	for (x = 0; x < sw; x++)
		1785	if (row->c0 <= x + mx && x + mx < row->c1)
		1786	{
		1787	mapcell *cell = row->col + (x + mx - row->c0);
		1788	tileid tile = cell->tile [z];
		1789
		1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
		1794
		1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	rc_draw (rc);
		1882	rc_clear (rc);
		1883
		1884	// go through all smoothlevels, lowest to highest, then draw.
		1885	// this is basically counting sort
		1886	{
		1887	int w, b;
		1888
		1889	for (w = 0; w < 256 / 32; ++w)
		1890	{
		1891	uint32_t smask = smooth_level [w];
		1892	if (smask)
		1893	for (b = 0; b < 32; ++b)
		1894	if (smask & (((uint32_t)1) << b))
		1895	{
		1896	int level = (w << 5) | b;
		1897	HE *he;
		1898
		1899	hv_iterinit (smooth);
		1900	while ((he = hv_iternext (smooth)))
		1901	{
		1902	smooth_key *skey = (smooth_key *)HeKEY (he);
		1903	IV bits = SvIVX (HeVAL (he));
		1904
		1905	if (!(bits & 0x1000)
		1906	&& skey->level == level
		1907	&& level > smooth_max [skey->x][skey->y])
		1908	{
		1909	maptex tex = self->tex [skey->tile];
		1910	int px = (((int)skey->x) - 1) * T;
		1911	int py = (((int)skey->y) - 1) * T;
		1912	int border = bits & 15;
		1913	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1914	float dx = tex.s * .0625f; // 16 images/row
		1915	float dy = tex.t * .5f ; // 2 images/column
		1916
		1917	if (tex.name)
		1918	{
		1919	// this time avoiding texture state changes
		1920	// save gobs of state changes.
		1921	if (key.texname != tex.name)
		1922	{
		1923	key.texname = tex.name;
		1924	arr = rc_array (rc, &key);
		1925	}
		1926
		1927	if (border)
		1928	{
		1929	float ox = border * dx;
		1930
		1931	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1932	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1933	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1934	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1935	}
		1936
		1937	if (corner)
		1938	{
		1939	float ox = corner * dx;
		1940
		1941	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1942	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1943	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1945	}
		1946	}
		1947	}
		1948	}
		1949	}
		1950	}
		1951	}
		1952
		1953	hv_clear (smooth);
		1954	rc_draw (rc);
		1955	rc_clear (rc);
		1956	}
		1957
		1958	glDisable (GL_BLEND);
		1959	rc_free (rc);
		1960
		1961	// top layer: overlays such as the health bar
		1962	for (y = 0; y < sh; y++)
		1963	if (0 <= y + my && y + my < self->rows)
		1964	{
		1965	maprow *row = self->row + (y + my);
		1966
		1967	for (x = 0; x < sw; x++)
		1968	if (row->c0 <= x + mx && x + mx < row->c1)
		1969	{
		1970	mapcell *cell = row->col + (x + mx - row->c0);
		1971
		1972	int px = x * T;
		1973	int py = y * T;
		1974
		1975	if (cell->stat_hp)
		1976	{
		1977	int width = cell->stat_width * T;
		1978	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1979
		1980	glColor3ub (0, 0, 0);
		1981	glRectf (px + 1, py - thick - 2,
		1982	px + width - 1, py);
		1983
		1984	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1985	glRectf (px + 2,
		1986	py - thick - 1,
		1987	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1988	}
		1989	}
		1990	}
		1991	}
		1992
		1993	void
		1994	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1995	CODE:
		1996	{
		1997	static float color[16][3] = {
		1998	{ 0.00F, 0.00F, 0.00F },
		1999	{ 1.00F, 1.00F, 1.00F },
		2000	{ 0.00F, 0.00F, 0.55F },
		2001	{ 1.00F, 0.00F, 0.00F },
		2002
		2003	{ 1.00F, 0.54F, 0.00F },
		2004	{ 0.11F, 0.56F, 1.00F },
		2005	{ 0.93F, 0.46F, 0.00F },
		2006	{ 0.18F, 0.54F, 0.34F },
		2007
		2008	{ 0.56F, 0.73F, 0.56F },
		2009	{ 0.80F, 0.80F, 0.80F },
		2010	{ 0.55F, 0.41F, 0.13F },
		2011	{ 0.99F, 0.77F, 0.26F },
		2012
		2013	{ 0.74F, 0.65F, 0.41F },
		2014
		2015	{ 0.00F, 1.00F, 1.00F },
		2016	{ 1.00F, 0.00F, 1.00F },
		2017	{ 1.00F, 1.00F, 0.00F },
		2018	};
		2019
		2020	int x, y;
		2021
		2022	glEnable (GL_TEXTURE_2D);
		2023	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2024	glEnable (GL_BLEND);
		2025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2026	glBegin (GL_QUADS);
		2027
		2028	for (y = 0; y < h; y++)
		2029	for (x = 0; x < w; x++)
		2030	{
		2031	unsigned char m = data [x + y * w];
		2032
		2033	if (m)
		2034	{
		2035	float *c = color [m & 15];
		2036
		2037	float tx1 = m & 0x40 ? 0.5 : 0.;
		2038	float tx2 = tx1 + 0.5;
		2039
		2040	glColor4f (c[0], c[1], c[2], 0.75);
		2041	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2042	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2043	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2044	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2045	}
		2046	}
		2047
		2048	glEnd ();
		2049	glDisable (GL_BLEND);
		2050	glDisable (GL_TEXTURE_2D);
		2051	}
		2052
		2053	void
		2054	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1026	PPCODE:	2055	PPCODE:
1027	{	2056	{
1028	int vx, vy;
1029	int x, y, z;	2057	int x, y;
1030	int last_name;	2058	int sw1 = sw + 2;
1031	mapface face;	2059	int sh1 = sh + 2;
		2060	int sh3 = sh * 3;
1032	int sw4 = (sw + 3) & ~3;	2061	int sw34 = (sw * 3 + 3) & ~3;
		2062	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1033	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2063	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1034	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2064	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1035		2065
1036	memset (darkness, 255, sw4 * sh);
1037	SvPOK_only (darkness_sv);	2066	SvPOK_only (darkness3_sv);
1038	SvCUR_set (darkness_sv, sw4 * sh);	2067	SvCUR_set (darkness3_sv, sw34 * sh3);
1039		2068
1040	vx = self->x + (self->w - sw) / 2 - shift_x;	2069	mx += self->x - 1;
1041	vy = self->y + (self->h - sh) / 2 - shift_y;	2070	my += self->y - 1;
1042		2071
1043	/*	2072	memset (darkness1, 255, sw1 * sh1);
1044	int vx = self->vx = self->w >= sw
1045	? self->x + (self->w - sw) / 2
1046	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1047		2073
1048	int vy = self->vy = self->h >= sh
1049	? self->y + (self->h - sh) / 2
1050	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1051	*/
1052
1053	glColor4ub (255, 255, 255, 255);
1054
1055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1056	glEnable (GL_BLEND);
1057	glEnable (GL_TEXTURE_2D);
1058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1059
1060	glBegin (GL_QUADS);
1061
1062	last_name = 0;
1063
1064	for (z = 0; z < 3; z++)
1065	for (y = 0; y < sh; y++)	2074	for (y = 0; y < sh1; y++)
1066	if (0 <= y + vy && y + vy < self->rows)	2075	if (0 <= y + my && y + my < self->rows)
1067	{	2076	{
1068	maprow *row = self->row + (y + vy);	2077	maprow *row = self->row + (y + my);
1069		2078
1070	for (x = 0; x < sw; x++)	2079	for (x = 0; x < sw1; x++)
1071	if (row->c0 <= x + vx && x + vx < row->c1)	2080	if (row->c0 <= x + mx && x + mx < row->c1)
1072	{	2081	{
1073	mapcell *cell = row->col + (x + vx - row->c0);	2082	mapcell *cell = row->col + (x + mx - row->c0);
1074		2083
1075	darkness[y * sw4 + x] = cell->darkness < 0	2084	darkness1 [y * sw1 + x] = cell->darkness
		2085	? 255 - (cell->darkness - 1)
1076	? 255 - FOW_DARKNESS	2086	: 255 - FOW_DARKNESS;
1077	: 255 - cell->darkness;
1078
1079	face = cell->face [z];
1080
1081	if (face)
1082	{
1083	maptex tex = self->tex [face];
1084
1085	int px = (x + 1) * 32 - tex.w;
1086	int py = (y + 1) * 32 - tex.h;
1087
1088	if (last_name != tex.name)
1089	{
1090	glEnd ();
1091	last_name = tex.name;
1092	glBindTexture (GL_TEXTURE_2D, last_name);
1093	glBegin (GL_QUADS);
1094	}
1095
1096	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1097	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1098	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1099	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1100	}
1101	}	2087	}
1102	}	2088	}
1103		2089
1104	glEnd ();	2090	for (y = 0; y < sh; ++y)
		2091	for (x = 0; x < sw; ++x)
		2092	{
		2093	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2094	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2095	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2096	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2097	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2098	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2099	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2100	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2101	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1105		2102
1106	glDisable (GL_TEXTURE_2D);	2103	uint8_t r11 = (d11 + d21 + d12) / 3;
1107	glDisable (GL_BLEND);	2104	uint8_t r21 = d21;
		2105	uint8_t r31 = (d21 + d31 + d32) / 3;
		2106
		2107	uint8_t r12 = d12;
		2108	uint8_t r22 = d22;
		2109	uint8_t r32 = d32;
		2110
		2111	uint8_t r13 = (d13 + d23 + d12) / 3;
		2112	uint8_t r23 = d23;
		2113	uint8_t r33 = (d23 + d33 + d32) / 3;
		2114
		2115	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2116	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2117	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2118	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2119	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2120	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2121	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2122	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2123	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2124	}
		2125
		2126	free (darkness1);
1108		2127
1109	EXTEND (SP, 3);	2128	EXTEND (SP, 3);
1110	PUSHs (sv_2mortal (newSViv (sw4)));	2129	PUSHs (sv_2mortal (newSViv (sw34)));
1111	PUSHs (sv_2mortal (newSViv (sh)));	2130	PUSHs (sv_2mortal (newSViv (sh3)));
1112	PUSHs (darkness_sv);	2131	PUSHs (darkness3_sv);
1113	}	2132	}
1114		2133
1115	SV *	2134	SV *
1116	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2135	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1117	CODE:	2136	CODE:
1118	{	2137	{
1119	int x, y, x1, y1;	2138	int x, y, x1, y1;
1120	SV *data_sv = newSV (w * h * 7 + 5);	2139	SV *data_sv = newSV (w * h * 7 + 5);
1121	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2140	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1146	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1147	{	2166	{
1148	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1149	uint8_t flags = 0;	2168	uint8_t flags = 0;
1150		2169
1151	if (cell->face [0]) flags |= 1;	2170	if (cell->tile [0]) flags |= 1;
1152	if (cell->face [1]) flags |= 2;	2171	if (cell->tile [1]) flags |= 2;
1153	if (cell->face [2]) flags |= 4;	2172	if (cell->tile [2]) flags |= 4;
1154		2173
1155	*data++ = flags;	2174	*data++ = flags;
1156		2175
1157	if (flags & 1)	2176	if (flags & 1)
1158	{	2177	{
		2178	tileid tile = cell->tile [0];
1159	*data++ = cell->face [0] >> 8;	2179	*data++ = tile >> 8;
1160	*data++ = cell->face [0];	2180	*data++ = tile;
1161	}	2181	}
1162		2182
1163	if (flags & 2)	2183	if (flags & 2)
1164	{	2184	{
		2185	tileid tile = cell->tile [1];
1165	*data++ = cell->face [1] >> 8;	2186	*data++ = tile >> 8;
1166	*data++ = cell->face [1];	2187	*data++ = tile;
1167	}	2188	}
1168		2189
1169	if (flags & 4)	2190	if (flags & 4)
1170	{	2191	{
		2192	tileid tile = cell->tile [2];
1171	*data++ = cell->face [2] >> 8;	2193	*data++ = tile >> 8;
1172	*data++ = cell->face [2];	2194	*data++ = tile;
1173	}	2195	}
1174	}	2196	}
1175	else	2197	else
1176	*data++ = 0;	2198	*data++ = 0;
1177	}	2199	}
…		…
1183	}	2205	}
1184	OUTPUT:	2206	OUTPUT:
1185	RETVAL	2207	RETVAL
1186		2208
1187	void	2209	void
1188	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2210	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1189	PPCODE:	2211	PPCODE:
1190	{	2212	{
1191	int x, y, z;	2213	int x, y, z;
1192	int w, h;	2214	int w, h;
1193	int x1, y1;	2215	int x1, y1;
…		…
1217	{	2239	{
1218	uint8_t flags = *data++;	2240	uint8_t flags = *data++;
1219		2241
1220	if (flags)	2242	if (flags)
1221	{	2243	{
1222	mapface face[3] = { 0, 0, 0 };
1223
1224	mapcell *cell = row_get_cell (row, x);	2244	mapcell *cell = row_get_cell (row, x);
		2245	tileid tile[3] = { 0, 0, 0 };
1225		2246
1226	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2247	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1227	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2248	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1228	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2249	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1229		2250
1230	if (cell->darkness <= 0)	2251	if (cell->darkness == 0)
1231	{	2252	{
1232	cell->darkness = -1;	2253	cell->darkness = 0;
1233		2254
1234	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1235	{	2256	{
1236	cell->face[z] = face[z];	2257	tileid t = tile [z];
1237		2258
1238	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2259	if (t >= self->texs || (t && !self->tex [t].name))
		2260	{
1239	XPUSHs (sv_2mortal (newSViv (face[z])));	2261	XPUSHs (sv_2mortal (newSViv (t)));
		2262	need_texid (self, t);
		2263	}
		2264
		2265	cell->tile [z] = t;
1240	}	2266	}
1241	}	2267	}
1242	}	2268	}
1243	}	2269	}
1244	}	2270	}
1245	}	2271	}
1246		2272
1247	MODULE = CFClient PACKAGE = CFClient::MixChunk	2273	MODULE = CFPlus PACKAGE = CFPlus::RW
1248		2274
1249	CFClient::MixChunk	2275	CFPlus::RW
1250	new_from_file (SV *class, char *path)	2276	new (SV *class, SV *data_sv)
1251	CODE:	2277	CODE:
1252	RETVAL = Mix_LoadWAV (path);	2278	{
		2279	STRLEN datalen;
		2280	char *data = SvPVbyte (data_sv, datalen);
		2281
		2282	RETVAL = SDL_RWFromConstMem (data, datalen);
		2283	}
1253	OUTPUT:	2284	OUTPUT:
1254	RETVAL	2285	RETVAL
1255		2286
		2287	CFPlus::RW
		2288	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2289	CODE:
		2290	RETVAL = SDL_RWFromFile (path, mode);
		2291	OUTPUT:
		2292	RETVAL
		2293
		2294	# fails on win32:
		2295	# CFPlus.xs(2268) : error C2059: syntax error : '('
1256	void	2296	#void
		2297	#close (CFPlus::RW self)
		2298	# CODE:
		2299	# (self->(close)) (self);
		2300
		2301	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2302
		2303	PROTOTYPES: DISABLE
		2304
		2305	CFPlus::Channel
		2306	find ()
		2307	CODE:
		2308	{
		2309	RETVAL = Mix_GroupAvailable (-1);
		2310
		2311	if (RETVAL < 0)
		2312	{
		2313	RETVAL = Mix_GroupOldest (-1);
		2314
		2315	if (RETVAL < 0)
		2316	XSRETURN_UNDEF;
		2317
		2318	Mix_HaltChannel (RETVAL);
		2319	}
		2320
		2321	Mix_UnregisterAllEffects (RETVAL);
		2322	Mix_Volume (RETVAL, 128);
		2323	}
		2324	OUTPUT:
		2325	RETVAL
		2326
		2327	void
		2328	halt (CFPlus::Channel self)
		2329	CODE:
		2330	Mix_HaltChannel (self);
		2331
		2332	void
		2333	expire (CFPlus::Channel self, int ticks = -1)
		2334	CODE:
		2335	Mix_ExpireChannel (self, ticks);
		2336
		2337	void
		2338	fade_out (CFPlus::Channel self, int ticks = -1)
		2339	CODE:
		2340	Mix_FadeOutChannel (self, ticks);
		2341
		2342	int
		2343	volume (CFPlus::Channel self, int volume)
		2344	CODE:
		2345	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2346	OUTPUT:
		2347	RETVAL
		2348
		2349	void
		2350	unregister_all_effects (CFPlus::Channel self)
		2351	CODE:
		2352	Mix_UnregisterAllEffects (self);
		2353
		2354	void
		2355	set_panning (CFPlus::Channel self, int left, int right)
		2356	CODE:
		2357	left = CLAMP (left , 0, 255);
		2358	right = CLAMP (right, 0, 255);
		2359	Mix_SetPanning (self, left, right);
		2360
		2361	void
		2362	set_distance (CFPlus::Channel self, int distance)
		2363	CODE:
		2364	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2365
		2366	void
		2367	set_position (CFPlus::Channel self, int angle, int distance)
		2368	CODE:
		2369
		2370	void
		2371	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2372	CODE:
		2373	{
		2374	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2375	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2376	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2377	}
		2378
		2379	void
		2380	set_reverse_stereo (CFPlus::Channel self, int flip)
		2381	CODE:
		2382	Mix_SetReverseStereo (self, flip);
		2383
		2384	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2385
		2386	PROTOTYPES: DISABLE
		2387
		2388	CFPlus::MixChunk
		2389	new (SV *class, CFPlus::RW rwops)
		2390	CODE:
		2391	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2392	OUTPUT:
		2393	RETVAL
		2394
		2395	void
1257	DESTROY (CFClient::MixChunk self)	2396	DESTROY (CFPlus::MixChunk self)
1258	CODE:	2397	CODE:
1259	Mix_FreeChunk (self);	2398	Mix_FreeChunk (self);
1260		2399
1261	int	2400	int
1262	volume (CFClient::MixChunk self, int volume = -1)	2401	volume (CFPlus::MixChunk self, int volume = -1)
1263	CODE:	2402	CODE:
		2403	if (items > 1)
		2404	volume = CLAMP (volume, 0, 128);
1264	RETVAL = Mix_VolumeChunk (self, volume);	2405	RETVAL = Mix_VolumeChunk (self, volume);
1265	OUTPUT:	2406	OUTPUT:
1266	RETVAL	2407	RETVAL
1267		2408
1268	int	2409	CFPlus::Channel
1269	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2410	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1270	CODE:	2411	CODE:
		2412	{
1271	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2413	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2414
		2415	if (RETVAL < 0)
		2416	XSRETURN_UNDEF;
		2417
		2418	if (channel < 0)
		2419	{
		2420	Mix_UnregisterAllEffects (RETVAL);
		2421	Mix_Volume (RETVAL, 128);
		2422	}
		2423	}
1272	OUTPUT:	2424	OUTPUT:
1273	RETVAL	2425	RETVAL
1274		2426
1275	MODULE = CFClient PACKAGE = CFClient::MixMusic	2427	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1276		2428
1277	int	2429	int
1278	volume (int volume = -1)	2430	volume (int volume = -1)
		2431	PROTOTYPE: ;$
1279	CODE:	2432	CODE:
		2433	if (items > 0)
		2434	volume = CLAMP (volume, 0, 128);
1280	RETVAL = Mix_VolumeMusic (volume);	2435	RETVAL = Mix_VolumeMusic (volume);
1281	OUTPUT:	2436	OUTPUT:
1282	RETVAL	2437	RETVAL
1283		2438
		2439	void
		2440	fade_out (int ms)
		2441	CODE:
		2442	Mix_FadeOutMusic (ms);
		2443
		2444	void
		2445	halt ()
		2446	CODE:
		2447	Mix_HaltMusic ();
		2448
1284	CFClient::MixMusic	2449	CFPlus::MixMusic
1285	new_from_file (SV *class, char *path)	2450	new (SV *class, CFPlus::RW rwops)
1286	CODE:	2451	CODE:
1287	RETVAL = Mix_LoadMUS (path);	2452	RETVAL = Mix_LoadMUS_RW (rwops);
1288	OUTPUT:	2453	OUTPUT:
1289	RETVAL	2454	RETVAL
1290		2455
1291	void	2456	void
1292	DESTROY (CFClient::MixMusic self)	2457	DESTROY (CFPlus::MixMusic self)
1293	CODE:	2458	CODE:
1294	Mix_FreeMusic (self);	2459	Mix_FreeMusic (self);
1295		2460
1296	int	2461	int
1297	play (CFClient::MixMusic self, int loops = -1)	2462	play (CFPlus::MixMusic self, int loops = -1)
1298	CODE:	2463	CODE:
1299	RETVAL = Mix_PlayMusic (self, loops);	2464	RETVAL = Mix_PlayMusic (self, loops);
1300	OUTPUT:	2465	OUTPUT:
1301	RETVAL	2466	RETVAL
1302		2467
		2468	void
		2469	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2470	CODE:
		2471	Mix_FadeInMusicPos (self, loops, ms, position);
		2472
1303	MODULE = CFClient PACKAGE = CFClient::OpenGL	2473	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2474
		2475	PROTOTYPES: ENABLE
1304		2476
1305	BOOT:	2477	BOOT:
1306	{	2478	{
1307	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2479	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1308	static const struct {	2480	static const struct {
1309	const char *name;	2481	const char *name;
1310	IV iv;	2482	IV iv;
1311	} *civ, const_iv[] = {	2483	} *civ, const_iv[] = {
1312	# define const_iv(name) { # name, (IV)name }	2484	# define const_iv(name) { # name, (IV)name }
		2485	const_iv (GL_VENDOR),
		2486	const_iv (GL_VERSION),
		2487	const_iv (GL_EXTENSIONS),
1313	const_iv (GL_COLOR_MATERIAL),	2488	const_iv (GL_COLOR_MATERIAL),
1314	const_iv (GL_SMOOTH),	2489	const_iv (GL_SMOOTH),
1315	const_iv (GL_FLAT),	2490	const_iv (GL_FLAT),
		2491	const_iv (GL_DITHER),
1316	const_iv (GL_BLEND),	2492	const_iv (GL_BLEND),
		2493	const_iv (GL_CULL_FACE),
		2494	const_iv (GL_SCISSOR_TEST),
		2495	const_iv (GL_DEPTH_TEST),
		2496	const_iv (GL_ALPHA_TEST),
		2497	const_iv (GL_NORMALIZE),
		2498	const_iv (GL_RESCALE_NORMAL),
		2499	const_iv (GL_FRONT),
		2500	const_iv (GL_BACK),
		2501	const_iv (GL_AUX0),
1317	const_iv (GL_AND),	2502	const_iv (GL_AND),
		2503	const_iv (GL_ONE),
		2504	const_iv (GL_ZERO),
1318	const_iv (GL_SRC_ALPHA),	2505	const_iv (GL_SRC_ALPHA),
		2506	const_iv (GL_DST_ALPHA),
1319	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2507	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2508	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2509	const_iv (GL_SRC_ALPHA_SATURATE),
1320	const_iv (GL_RGB),	2510	const_iv (GL_RGB),
1321	const_iv (GL_RGBA),	2511	const_iv (GL_RGBA),
		2512	const_iv (GL_RGBA4),
		2513	const_iv (GL_RGBA8),
		2514	const_iv (GL_RGB5_A1),
1322	const_iv (GL_UNSIGNED_BYTE),	2515	const_iv (GL_UNSIGNED_BYTE),
1323	const_iv (GL_ALPHA4),	2516	const_iv (GL_UNSIGNED_SHORT),
		2517	const_iv (GL_UNSIGNED_INT),
1324	const_iv (GL_ALPHA),	2518	const_iv (GL_ALPHA),
		2519	const_iv (GL_INTENSITY),
		2520	const_iv (GL_LUMINANCE),
		2521	const_iv (GL_LUMINANCE_ALPHA),
1325	const_iv (GL_FLOAT),	2522	const_iv (GL_FLOAT),
1326	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2523	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1327	const_iv (GL_COMPILE),	2524	const_iv (GL_COMPILE),
		2525	const_iv (GL_PROXY_TEXTURE_1D),
		2526	const_iv (GL_PROXY_TEXTURE_2D),
1328	const_iv (GL_TEXTURE_1D),	2527	const_iv (GL_TEXTURE_1D),
1329	const_iv (GL_TEXTURE_2D),	2528	const_iv (GL_TEXTURE_2D),
1330	const_iv (GL_TEXTURE_ENV),	2529	const_iv (GL_TEXTURE_ENV),
1331	const_iv (GL_TEXTURE_MAG_FILTER),	2530	const_iv (GL_TEXTURE_MAG_FILTER),
1332	const_iv (GL_TEXTURE_MIN_FILTER),	2531	const_iv (GL_TEXTURE_MIN_FILTER),
1333	const_iv (GL_TEXTURE_ENV_MODE),	2532	const_iv (GL_TEXTURE_ENV_MODE),
1334	const_iv (GL_TEXTURE_WRAP_S),	2533	const_iv (GL_TEXTURE_WRAP_S),
1335	const_iv (GL_TEXTURE_WRAP_T),	2534	const_iv (GL_TEXTURE_WRAP_T),
		2535	const_iv (GL_REPEAT),
1336	const_iv (GL_CLAMP),	2536	const_iv (GL_CLAMP),
1337	const_iv (GL_REPEAT),	2537	const_iv (GL_CLAMP_TO_EDGE),
1338	const_iv (GL_NEAREST),	2538	const_iv (GL_NEAREST),
1339	const_iv (GL_LINEAR),	2539	const_iv (GL_LINEAR),
1340	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2540	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1341	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2541	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1342	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2542	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1343	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2543	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1344	const_iv (GL_GENERATE_MIPMAP),	2544	const_iv (GL_GENERATE_MIPMAP),
1345	const_iv (GL_LINEAR),
1346	const_iv (GL_MODULATE),	2545	const_iv (GL_MODULATE),
		2546	const_iv (GL_DECAL),
1347	const_iv (GL_REPLACE),	2547	const_iv (GL_REPLACE),
		2548	const_iv (GL_DEPTH_BUFFER_BIT),
1348	const_iv (GL_COLOR_BUFFER_BIT),	2549	const_iv (GL_COLOR_BUFFER_BIT),
1349	const_iv (GL_PROJECTION),	2550	const_iv (GL_PROJECTION),
1350	const_iv (GL_MODELVIEW),	2551	const_iv (GL_MODELVIEW),
1351	const_iv (GL_COLOR_LOGIC_OP),	2552	const_iv (GL_COLOR_LOGIC_OP),
		2553	const_iv (GL_SEPARABLE_2D),
1352	const_iv (GL_CONVOLUTION_2D),	2554	const_iv (GL_CONVOLUTION_2D),
1353	const_iv (GL_CONVOLUTION_BORDER_MODE),	2555	const_iv (GL_CONVOLUTION_BORDER_MODE),
1354	const_iv (GL_CONSTANT_BORDER),	2556	const_iv (GL_CONSTANT_BORDER),
		2557	const_iv (GL_POINTS),
1355	const_iv (GL_LINES),	2558	const_iv (GL_LINES),
		2559	const_iv (GL_LINE_STRIP),
		2560	const_iv (GL_LINE_LOOP),
1356	const_iv (GL_QUADS),	2561	const_iv (GL_QUADS),
		2562	const_iv (GL_QUAD_STRIP),
		2563	const_iv (GL_TRIANGLES),
		2564	const_iv (GL_TRIANGLE_STRIP),
		2565	const_iv (GL_TRIANGLE_FAN),
1357	const_iv (GL_LINE_LOOP),	2566	const_iv (GL_POLYGON),
1358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2567	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2568	const_iv (GL_POINT_SMOOTH_HINT),
		2569	const_iv (GL_LINE_SMOOTH_HINT),
		2570	const_iv (GL_POLYGON_SMOOTH_HINT),
		2571	const_iv (GL_GENERATE_MIPMAP_HINT),
1359	const_iv (GL_FASTEST),	2572	const_iv (GL_FASTEST),
		2573	const_iv (GL_DONT_CARE),
		2574	const_iv (GL_NICEST),
		2575	const_iv (GL_V2F),
		2576	const_iv (GL_V3F),
		2577	const_iv (GL_T2F_V3F),
		2578	const_iv (GL_T2F_N3F_V3F),
1360	# undef const_iv	2579	# undef const_iv
1361	};	2580	};
1362		2581
1363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2582	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2583	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2584
		2585	texture_av = newAV ();
		2586	AvREAL_off (texture_av);
1365	}	2587	}
		2588
		2589	char *
		2590	gl_vendor ()
		2591	CODE:
		2592	RETVAL = (char *)glGetString (GL_VENDOR);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	char *
		2597	gl_version ()
		2598	CODE:
		2599	RETVAL = (char *)glGetString (GL_VERSION);
		2600	OUTPUT:
		2601	RETVAL
		2602
		2603	char *
		2604	gl_extensions ()
		2605	CODE:
		2606	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2607	OUTPUT:
		2608	RETVAL
		2609
		2610	const char *glGetString (GLenum pname)
		2611
		2612	GLint glGetInteger (GLenum pname)
		2613	CODE:
		2614	glGetIntegerv (pname, &RETVAL);
		2615	OUTPUT:
		2616	RETVAL
		2617
		2618	GLdouble glGetDouble (GLenum pname)
		2619	CODE:
		2620	glGetDoublev (pname, &RETVAL);
		2621	OUTPUT:
		2622	RETVAL
1366		2623
1367	int glGetError ()	2624	int glGetError ()
		2625
		2626	void glFinish ()
1368		2627
1369	void glClear (int mask)	2628	void glClear (int mask)
1370		2629
1371	void glClearColor (float r, float g, float b, float a = 1.0)	2630	void glClearColor (float r, float g, float b, float a = 1.0)
1372	PROTOTYPE: @	2631	PROTOTYPE: @
…		…
1379		2638
1380	void glHint (int target, int mode)	2639	void glHint (int target, int mode)
1381		2640
1382	void glBlendFunc (int sfactor, int dfactor)	2641	void glBlendFunc (int sfactor, int dfactor)
1383		2642
		2643	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2644	CODE:
		2645	gl_BlendFuncSeparate (sa, da, saa, daa);
		2646
		2647	void glDepthMask (int flag)
		2648
1384	void glLogicOp (int opcode)	2649	void glLogicOp (int opcode)
1385		2650
		2651	void glColorMask (int red, int green, int blue, int alpha)
		2652
1386	void glMatrixMode (int mode)	2653	void glMatrixMode (int mode)
1387		2654
1388	void glPushMatrix ()	2655	void glPushMatrix ()
1389		2656
1390	void glPopMatrix ()	2657	void glPopMatrix ()
1391		2658
1392	void glLoadIdentity ()	2659	void glLoadIdentity ()
1393		2660
		2661	void glDrawBuffer (int buffer)
		2662
		2663	void glReadBuffer (int buffer)
		2664
		2665	# near_ and far_ are due to microsofts buggy "c" compiler
		2666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	# near_ and far_ are due to microsofts buggy "c" compiler
1394	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2670
		2671	PROTOTYPES: DISABLE
1395		2672
1396	void glViewport (int x, int y, int width, int height)	2673	void glViewport (int x, int y, int width, int height)
		2674
		2675	void glScissor (int x, int y, int width, int height)
1397		2676
1398	void glTranslate (float x, float y, float z = 0.)	2677	void glTranslate (float x, float y, float z = 0.)
1399	CODE:	2678	CODE:
1400	glTranslatef (x, y, z);	2679	glTranslatef (x, y, z);
1401		2680
1402	void glScale (float x, float y, float z)	2681	void glScale (float x, float y, float z = 1.)
1403	CODE:	2682	CODE:
1404	glScalef (x, y, z);	2683	glScalef (x, y, z);
1405		2684
1406	void glRotate (float angle, float x, float y, float z)	2685	void glRotate (float angle, float x, float y, float z)
1407	CODE:	2686	CODE:
1408	glRotatef (angle, x, y, z);	2687	glRotatef (angle, x, y, z);
1409		2688
1410	void glBegin (int mode)
1411
1412	void glEnd ()
1413
1414	void glColor (float r, float g, float b, float a = 1.0)	2689	void glColor (float r, float g, float b, float a = 1.0)
1415	PROTOTYPE: @	2690	ALIAS:
		2691	glColor_premultiply = 1
1416	CODE:	2692	CODE:
		2693	if (ix)
		2694	{
		2695	r *= a;
		2696	g *= a;
		2697	b *= a;
		2698	}
		2699	// microsoft visual "c" rounds instead of truncating...
1417	glColor4f (r, g, b, a);	2700	glColor4f (r, g, b, a);
		2701
		2702	void glRasterPos (float x, float y, float z = 0.)
		2703	CODE:
		2704	glRasterPos3f (0, 0, z);
		2705	glBitmap (0, 0, 0, 0, x, y, 0);
1418		2706
1419	void glVertex (float x, float y, float z = 0.)	2707	void glVertex (float x, float y, float z = 0.)
1420	CODE:	2708	CODE:
1421	glVertex3f (x, y, z);	2709	glVertex3f (x, y, z);
1422		2710
1423	void glTexCoord (float s, float t)	2711	void glTexCoord (float s, float t)
1424	CODE:	2712	CODE:
1425	glTexCoord2f (s, t);	2713	glTexCoord2f (s, t);
1426		2714
		2715	void glRect (float x1, float y1, float x2, float y2)
		2716	CODE:
		2717	glRectf (x1, y1, x2, y2);
		2718
		2719	PROTOTYPES: ENABLE
		2720
		2721	void glBegin (int mode)
		2722
		2723	void glEnd ()
		2724
		2725	void glPointSize (GLfloat size)
		2726
		2727	void glLineWidth (GLfloat width)
		2728
		2729	void glInterleavedArrays (int format, int stride, char *data)
		2730
		2731	void glDrawElements (int mode, int count, int type, char *indices)
		2732
		2733	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2734
1427	void glTexEnv (int target, int pname, float param)	2735	void glTexEnv (int target, int pname, float param)
1428	CODE:	2736	CODE:
1429	glTexEnvf (target, pname, param);	2737	glTexEnvf (target, pname, param);
1430		2738
1431	void glTexParameter (int target, int pname, float param)	2739	void glTexParameter (int target, int pname, float param)
…		…
1434		2742
1435	void glBindTexture (int target, int name)	2743	void glBindTexture (int target, int name)
1436		2744
1437	void glConvolutionParameter (int target, int pname, float params)	2745	void glConvolutionParameter (int target, int pname, float params)
1438	CODE:	2746	CODE:
		2747	if (gl.ConvolutionParameterf)
1439	glConvolutionParameterf (target, pname, params);	2748	gl.ConvolutionParameterf (target, pname, params);
1440		2749
1441	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2750	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2751	CODE:
		2752	if (gl.ConvolutionFilter2D)
		2753	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2754
		2755	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2756	CODE:
		2757	if (gl.SeparableFilter2D)
		2758	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1442		2759
1443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2760	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1444		2761
1445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2762	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2763
		2764	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2765
		2766	void glPixelZoom (float x, float y)
		2767
		2768	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1446		2769
1447	int glGenTexture ()	2770	int glGenTexture ()
1448	CODE:	2771	CODE:
1449	{	2772	RETVAL = gen_texture ();
1450	GLuint name;
1451	glGenTextures (1, &name);
1452	RETVAL = name;
1453	}
1454	OUTPUT:	2773	OUTPUT:
1455	RETVAL	2774	RETVAL
1456		2775
1457	void glDeleteTexture (int name)	2776	void glDeleteTexture (int name)
1458	CODE:	2777	CODE:
1459	{
1460	GLuint name_ = name;
1461	glDeleteTextures (1, &name_);	2778	del_texture (name);
1462	}	2779
1463
1464	int glGenList ()	2780	int glGenList ()
1465	CODE:	2781	CODE:
1466	RETVAL = glGenLists (1);	2782	RETVAL = glGenLists (1);
1467	OUTPUT:	2783	OUTPUT:
1468	RETVAL	2784	RETVAL
…		…
1475		2791
1476	void glEndList ()	2792	void glEndList ()
1477		2793
1478	void glCallList (int list)	2794	void glCallList (int list)
1479		2795
		2796	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2797
		2798	PROTOTYPES: DISABLE
		2799
		2800	void
		2801	find_widget (SV *self, NV x, NV y)
		2802	PPCODE:
		2803	{
		2804	if (within_widget (self, x, y))
		2805	XPUSHs (self);
		2806	}
		2807
		2808	BOOT:
		2809	{
		2810	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2811
		2812	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2813	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2814	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2815	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2816	}
		2817
		2818	void
		2819	draw (SV *self)
		2820	CODE:
		2821	{
		2822	HV *hv;
		2823	SV **svp;
		2824	NV x, y, w, h;
		2825	SV *draw_x_sv = GvSV (draw_x_gv);
		2826	SV *draw_y_sv = GvSV (draw_y_gv);
		2827	SV *draw_w_sv = GvSV (draw_w_gv);
		2828	SV *draw_h_sv = GvSV (draw_h_gv);
		2829	SV *hover;
		2830	double draw_x, draw_y, draw_w, draw_h;
		2831
		2832	if (!SvROK (self))
		2833	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2834
		2835	hv = (HV *)SvRV (self);
		2836
		2837	if (SvTYPE (hv) != SVt_PVHV)
		2838	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2839
		2840	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2841	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2842
		2843	if (!h || !w)
		2844	XSRETURN_EMPTY;
		2845
		2846	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2847	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2848
		2849	draw_x = SvNV (draw_x_sv) + x;
		2850	draw_y = SvNV (draw_y_sv) + y;
		2851
		2852	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2853	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2854	XSRETURN_EMPTY;
		2855
		2856	sv_setnv (draw_x_sv, draw_x);
		2857	sv_setnv (draw_y_sv, draw_y);
		2858
		2859	glPushMatrix ();
		2860	glTranslated (x, y, 0);
		2861
		2862	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2863	{
		2864	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2865
		2866	if (svp && SvTRUE (*svp))
		2867	{
		2868	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2869	glEnable (GL_BLEND);
		2870	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2871	glBegin (GL_QUADS);
		2872	glVertex2f (0, 0);
		2873	glVertex2f (w, 0);
		2874	glVertex2f (w, h);
		2875	glVertex2f (0, h);
		2876	glEnd ();
		2877	glDisable (GL_BLEND);
		2878	}
		2879	}
		2880	#if 0
		2881	if ($ENV{CFPLUS_DEBUG} & 1) {
		2882	glPushMatrix;
		2883	glColor 1, 1, 0, 1;
		2884	glTranslate 0.375, 0.375;
		2885	glBegin GL_LINE_LOOP;
		2886	glVertex 0 , 0;
		2887	glVertex $self->{w} - 1, 0;
		2888	glVertex $self->{w} - 1, $self->{h} - 1;
		2889	glVertex 0 , $self->{h} - 1;
		2890	glEnd;
		2891	glPopMatrix;
		2892	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2893	}
		2894	#endif
		2895	PUSHMARK (SP);
		2896	XPUSHs (self);
		2897	PUTBACK;
		2898	call_method ("_draw", G_VOID | G_DISCARD);
		2899	SPAGAIN;
		2900
		2901	glPopMatrix ();
		2902
		2903	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2904	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2905	}
		2906

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