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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.70 by root, Sun Apr 30 09:21:47 2006 UTC vs.
Revision 1.223 by root, Sat Aug 11 11:07:08 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_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 10	66	#define MIN_FONT_HEIGHT 10
46		67
47	#define GL_CALL(type,func,args) \	68	#if 0
48	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
49	static int init_; \	70	#else
50	static type fptr_; \	71	# define PARACHUTE 0
51	\	72	#endif
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		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;
62	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
64		129
65	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
66		149
67	typedef struct cf_layout {	150	typedef struct cf_layout {
68	PangoLayout *pl;	151	PangoLayout *pl;
		152	float r, g, b, a; // default color for rgba mode
69	int base_height;	153	int base_height;
70	CFClient__Font font;	154	CFPlus__Font font;
71	} *CFClient__Layout;	155	} *CFPlus__Layout;
72		156
73	static CFClient__Font default_font;	157	static CFPlus__Font default_font;
74	static PangoContext *context;	158	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	159	static PangoFontMap *opengl_fontmap;
76		160
77	static void	161	static void
78	substitute_func (FcPattern *pattern, gpointer data)	162	substitute_func (FcPattern *pattern, gpointer data)
79	{	163	{
80	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
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	168	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	169	}
83		170
84	static void	171	static void
85	layout_update_font (CFClient__Layout self)	172	layout_update_font (CFPlus__Layout self)
86	{	173	{
87	/* 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
88	* reasonably well with bitstream vera	175	* reasonably well with bitstream vera
89	*/	176	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	177	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
94		181
95	pango_layout_set_font_description (self->pl, font);	182	pango_layout_set_font_description (self->pl, font);
96	}	183	}
97		184
98	static void	185	static void
99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	186	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
100	{	187	{
		188	PangoRectangle rect;
		189
		190	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	191	pango_layout_get_extents (self->pl, 0, &rect);
102		192
103	*w = (*w + 3) & ~3;	193	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!*w) *w = 1;	194	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*h) *h = 1;
106	}
107		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;
108	typedef uint16_t mapface;	204	typedef uint16_t faceid;
109		205
110	typedef struct {	206	typedef struct {
111	GLint name;	207	int name;
112	int w, h;	208	int w, h;
113	float s, t;	209	float s, t;
114	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
115	} maptex;	213	} maptex;
116		214
117	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
118	int16_t darkness;	218	uint16_t darkness;
119	mapface face[3];	219	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	220	} mapcell;
121		221
122	typedef struct {	222	typedef struct {
123	int32_t c0, c1;	223	int32_t c0, c1;
124	mapcell *col;	224	mapcell *col;
125	} maprow;	225	} maprow;
126		226
127	typedef struct map {	227	typedef struct map {
128	int x, y, w, h;	228	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	230	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	231	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		232
136	int32_t rows;	233	int32_t rows;
137	maprow *row;	234	maprow *row;
138	} *CFClient__Map;	235	} *CFPlus__Map;
139		236
140	static char *	237	static char *
141	prepend (char *ptr, int sze, int inc)	238	prepend (char *ptr, int sze, int inc)
142	{	239	{
143	char *p;	240	char *p;
…		…
160	}	257	}
161		258
162	#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))
163	#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))
164		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
165	static maprow *	282	static maprow *
166	map_get_row (CFClient__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
167	{	284	{
168	if (0 > y)	285	if (0 > y)
169	{	286	{
170	int extend = - y + MAP_EXTEND_Y;	287	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	288	Prepend (maprow, self->row, self->rows, extend);
…		…
209		326
210	return row->col + (x - row->c0);	327	return row->col + (x - row->c0);
211	}	328	}
212		329
213	static mapcell *	330	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	331	map_get_cell (CFPlus__Map self, int x, int y)
215	{	332	{
216	return row_get_cell (map_get_row (self, y), x);	333	return row_get_cell (map_get_row (self, y), x);
217	}	334	}
218		335
219	static void	336	static void
220	map_clear (CFClient__Map self)	337	map_clear (CFPlus__Map self)
221	{	338	{
222	int r;	339	int r;
223		340
224	for (r = 0; r < self->rows; r++)	341	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	342	Safefree (self->row[r].col);
…		…
233	self->row = 0;	350	self->row = 0;
234	self->rows = 0;	351	self->rows = 0;
235	}	352	}
236		353
237	static void	354	static void
238	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)
239	{	356	{
240	int x, y;	357	int x, y;
241	maprow *row;	358	maprow *row;
		359	mapcell *cell;
242		360
243	for (y = y0; y < y0 + h; y++)	361	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	362	if (y >= 0)
245	{	363	{
246	if (y >= self->rows)	364	if (y >= self->rows)
…		…
252	if (x >= row->c0)	370	if (x >= row->c0)
253	{	371	{
254	if (x >= row->c1)	372	if (x >= row->c1)
255	break;	373	break;
256		374
257	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;
258	}	381	}
259	}	382	}
260	}	383	}
261		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
262	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
263	music_finished ()	402	music_finished (void)
264	{	403	{
265	SDL_UserEvent ev;	404	SDL_UserEvent ev;
266		405
267	ev.type = SDL_USEREVENT;	406	ev.type = SDL_USEREVENT;
268	ev.code = 0;	407	ev.code = 0;
…		…
270	ev.data2 = 0;	409	ev.data2 = 0;
271		410
272	SDL_PushEvent ((SDL_Event *)&ev);	411	SDL_PushEvent ((SDL_Event *)&ev);
273	}	412	}
274		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
275	MODULE = CFClient PACKAGE = CFClient	491	MODULE = CFPlus PACKAGE = CFPlus
276		492
277	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
278		494
279	BOOT:	495	BOOT:
280	{	496	{
281	HV *stash = gv_stashpv ("CFClient", 1);	497	HV *stash = gv_stashpv ("CFPlus", 1);
282	static const struct {	498	static const struct {
283	const char *name;	499	const char *name;
284	IV iv;	500	IV iv;
285	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
286	# 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
287	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
304	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
305	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
369	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	609	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),
382	const_iv (KMOD_SHIFT),
383	const_iv (KMOD_ALT),
384	const_iv (KMOD_META)
385	# undef const_iv	610	# undef const_iv
386	};	611	};
387		612
388	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; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	614	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		615
391	fontmap = pango_ft2_font_map_new ();	616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
395		625
396	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
397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
398		651
399	void	652	void
400	SDL_Quit ()	653	SDL_Quit ()
401		654
402	void	655	void
403	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	657	PPCODE:
405	{	658	{
406	SDL_Rect **m;	659	SDL_Rect **m;
407		660
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		665
		666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		668
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		673
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		675	#if SDL_VERSION_ATLEAST(1,2,10)
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421		678	#endif
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		679
425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
426		681
427	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
428	while (*m)	683	while (*m)
429	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
430	AV *av = newAV ();	687	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
432	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));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
434		694
435	++m;	695	++m;
436	}	696	}
437	}	697	}
438		698
439	int	699	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	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
442	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
444	);	713	);
		714
		715	if (RETVAL)
		716	{
		717	av_clear (texture_av);
		718
445	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	}
446	OUTPUT:	725	OUTPUT:
447	RETVAL	726	RETVAL
448		727
449	void	728	void
450	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
451		730
		731	char *
		732	SDL_GetKeyName (int sym)
		733
		734	int
		735	SDL_GetAppState ()
		736
452	void	737	void
453	SDL_PollEvent ()	738	poll_events ()
454	PPCODE:	739	PPCODE:
455	{	740	{
456	SDL_Event ev;	741	SDL_Event ev;
457		742
458	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	745	{
460	HV *hv = newHV ();	746	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
462		748
463	switch (ev.type)	749	switch (ev.type)
…		…
465	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
466	case SDL_KEYUP:	752	case SDL_KEYUP:
467	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
468	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
469	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 */
470	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
471	break;	758	break;
472		759
473	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
474	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
475	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
476	break;	763	break;
477		764
478	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);
479	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
480	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
481	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
482	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
483	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
484	break;	791	break;
485		792
486	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
487	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
		795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		796
488	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	797	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
489	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	798	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
490	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	799	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
491	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	800	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
492	break;	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;
493	}	808	}
494		809
495	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
496	}	811	}
497	}	812	}
498		813
499	int	814	int
500	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)
501	POSTCALL:	816	POSTCALL:
502	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
		818	Mix_ChannelFinished (channel_finished);
503		819
504	void	820	void
505	Mix_CloseAudio ()	821	Mix_CloseAudio ()
506		822
507	int	823	int
508	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
509		825
		826	const char *
		827	Mix_GetError ()
		828
510	void	829	void
511	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
512	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
513	#ifndef _WIN32	838	#ifdef _WIN32
514	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	}
515	#endif	860	#endif
516		861	}
517	char *
518	gl_version ()
519	CODE:
520	RETVAL = (char *)glGetString (GL_VERSION);
521	OUTPUT:
522	RETVAL
523
524	char *
525	gl_extensions ()
526	CODE:
527	RETVAL = (char *)glGetString (GL_EXTENSIONS);
528	OUTPUT:
529	RETVAL
530		862
531	void	863	void
532	add_font (char *file)	864	add_font (char *file)
533	CODE:	865	CODE:
534	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
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
…		…
623	}	955	}
624		956
625	void	957	void
626	error (char *message)	958	error (char *message)
627	CODE:	959	CODE:
		960	fprintf (stderr, "ERROR: %s\n", message);
628	#ifdef _WIN32	961	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	962	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		963	#endif
		964
		965	void
		966	fatal (char *message)
		967	CODE:
		968	fprintf (stderr, "FATAL: %s\n", message);
		969	#ifdef _WIN32
		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, "ERROR: %s\n", message);	980	_exit (retval);
632	#endif	981	#endif
633		982
634	void	983	void
635	fatal (char *message)	984	debug ()
636	CODE:	985	CODE:
637	#ifdef _WIN32	986	{
638	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	987	#if DEBUG
639	#else	988	VALGRIND_DO_LEAK_CHECK;
640	fprintf (stderr, "FATAL: %s\n", message);
641	#endif	989	#endif
642	exit (1);	990	}
643		991
644	MODULE = CFClient PACKAGE = CFClient::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
645		993
646	CFClient::Font	994	PROTOTYPES: DISABLE
		995
		996	CFPlus::Font
647	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
648	CODE:	998	CODE:
649	{	999	{
650	int count;	1000	int count;
651	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1001	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
654	}	1004	}
655	OUTPUT:	1005	OUTPUT:
656	RETVAL	1006	RETVAL
657		1007
658	void	1008	void
659	DESTROY (CFClient::Font self)	1009	DESTROY (CFPlus::Font self)
660	CODE:	1010	CODE:
661	pango_font_description_free (self);	1011	pango_font_description_free (self);
662		1012
663	void	1013	void
664	make_default (CFClient::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
665	CODE:	1016	CODE:
666	default_font = self;	1017	default_font = self;
667		1018
668	MODULE = CFClient PACKAGE = CFClient::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
669		1020
670	CFClient::Layout	1021	PROTOTYPES: DISABLE
671	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1022
		1023	void
		1024	reset_glyph_cache ()
		1025	PROTOTYPE:
		1026	CODE:
		1027	tc_clear ();
		1028
		1029	CFPlus::Layout
		1030	new (SV *class)
672	CODE:	1031	CODE:
673	New (0, RETVAL, 1, struct cf_layout);	1032	New (0, RETVAL, 1, struct cf_layout);
		1033
674	RETVAL->pl = pango_layout_new (context);	1034	RETVAL->pl = pango_layout_new (opengl_context);
675	RETVAL->base_height = base_height;	1035	RETVAL->r = 1.;
		1036	RETVAL->g = 1.;
		1037	RETVAL->b = 1.;
		1038	RETVAL->a = 1.;
		1039	RETVAL->base_height = MIN_FONT_HEIGHT;
676	RETVAL->font = 0;	1040	RETVAL->font = 0;
		1041
677	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1042	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
678	pango_layout_set_font_description (RETVAL->pl, default_font);	1043	layout_update_font (RETVAL);
679	OUTPUT:	1044	OUTPUT:
680	RETVAL	1045	RETVAL
681		1046
682	void	1047	void
683	DESTROY (CFClient::Layout self)	1048	DESTROY (CFPlus::Layout self)
684	CODE:	1049	CODE:
685	g_object_unref (self->pl);	1050	g_object_unref (self->pl);
686	Safefree (self);	1051	Safefree (self);
687		1052
688	void	1053	void
689	set_text (CFClient::Layout self, SV *text_)	1054	set_text (CFPlus::Layout self, SV *text_)
690	CODE:	1055	CODE:
691	{	1056	{
692	STRLEN textlen;	1057	STRLEN textlen;
693	char *text = SvPVutf8 (text_, textlen);	1058	char *text = SvPVutf8 (text_, textlen);
694		1059
695	pango_layout_set_text (self->pl, text, textlen);	1060	pango_layout_set_text (self->pl, text, textlen);
696	}	1061	}
697		1062
698	void	1063	void
699	set_markup (CFClient::Layout self, SV *text_)	1064	set_markup (CFPlus::Layout self, SV *text_)
700	CODE:	1065	CODE:
701	{	1066	{
702	STRLEN textlen;	1067	STRLEN textlen;
703	char *text = SvPVutf8 (text_, textlen);	1068	char *text = SvPVutf8 (text_, textlen);
704		1069
705	pango_layout_set_markup (self->pl, text, textlen);	1070	pango_layout_set_markup (self->pl, text, textlen);
706	}	1071	}
707		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
708	SV *	1158	SV *
709	get_text (CFClient::Layout self)	1159	get_text (CFPlus::Layout self)
710	CODE:	1160	CODE:
711	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1161	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
712	SvUTF8_on (RETVAL);	1162	sv_utf8_decode (RETVAL);
713	OUTPUT:	1163	OUTPUT:
714	RETVAL	1164	RETVAL
715		1165
716	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
717	set_font (CFClient::Layout self, CFClient::Font font = 0)	1175	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
718	CODE:	1176	CODE:
719	if (self->font != font)	1177	if (self->font != font)
720	{	1178	{
721	self->font = font;	1179	self->font = font;
722	layout_update_font (self);	1180	layout_update_font (self);
723	}	1181	}
724		1182
725	void	1183	void
726	set_height (CFClient::Layout self, int base_height)	1184	set_height (CFPlus::Layout self, int base_height)
727	CODE:	1185	CODE:
728	if (self->base_height != base_height)	1186	if (self->base_height != base_height)
729	{	1187	{
730	self->base_height = base_height;	1188	self->base_height = base_height;
731	layout_update_font (self);	1189	layout_update_font (self);
732	}	1190	}
733		1191
734	void	1192	void
735	set_width (CFClient::Layout self, int max_width = -1)	1193	set_width (CFPlus::Layout self, int max_width = -1)
736	CODE:	1194	CODE:
737	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);
738		1196
739	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
740	size (CFClient::Layout self)	1223	size (CFPlus::Layout self)
741	PPCODE:	1224	PPCODE:
742	{	1225	{
743	int w, h;	1226	int w, h;
744		1227
745	layout_get_pixel_size (self, &w, &h);	1228	layout_get_pixel_size (self, &w, &h);
…		…
748	PUSHs (sv_2mortal (newSViv (w)));	1231	PUSHs (sv_2mortal (newSViv (w)));
749	PUSHs (sv_2mortal (newSViv (h)));	1232	PUSHs (sv_2mortal (newSViv (h)));
750	}	1233	}
751		1234
752	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
753	xy_to_index (CFClient::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
754	CODE:	1249	CODE:
755	{	1250	{
756	int index, trailing;	1251	int index, trailing;
757	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);
758	RETVAL = index;	1253	RETVAL = index + trailing;
759	}	1254	}
760	OUTPUT:	1255	OUTPUT:
761	RETVAL	1256	RETVAL
762		1257
763	void	1258	void
764	cursor_pos (CFClient::Layout self, int index)	1259	cursor_pos (CFPlus::Layout self, int index)
765	PPCODE:	1260	PPCODE:
766	{	1261	{
767	PangoRectangle strong_pos;	1262	PangoRectangle strong_pos;
768	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1263	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
769		1264
…		…
772	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
773	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1268	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
774	}	1269	}
775		1270
776	void	1271	void
777	render (CFClient::Layout self)	1272	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
778	PPCODE:	1273	PPCODE:
779	{	1274	{
780	SV *retval;	1275	int line, x;
781	int w, h;
782	FT_Bitmap bitmap;
783		1276
784	layout_get_pixel_size (self, &w, &h);	1277	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1278	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
785		1279
786	retval = newSV (w * h);
787	SvPOK_only (retval);
788	SvCUR_set (retval, w * h);
789
790	bitmap.rows = h;
791	bitmap.width = w;
792	bitmap.pitch = w;
793	bitmap.buffer = (unsigned char*)SvPVX (retval);
794	bitmap.num_grays = 256;
795	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
796
797	memset (bitmap.buffer, 0, w * h);
798
799	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
800
801	EXTEND (SP, 3);	1280	EXTEND (SP, 2);
802	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	{
803	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (index)));
804	PUSHs (sv_2mortal (retval));	1306	PUSHs (sv_2mortal (newSViv (trailing)));
		1307	}
805	}	1308	}
806		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
807	MODULE = CFClient PACKAGE = CFClient::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
808		1321
		1322	PROTOTYPES: ENABLE
		1323
		1324	int minpot (int n)
		1325
809	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
810	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.)
811	PROTOTYPE: $$$;$$	1350	PROTOTYPE: $$$;$$
		1351	ALIAS:
		1352	draw_quad_alpha = 1
		1353	draw_quad_alpha_premultiplied = 2
812	CODE:	1354	CODE:
813	{	1355	{
814	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
815	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
816	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
817	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
818	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
819		1363
820	if (items < 5)	1364	if (items < 5)
821	{	1365	{
822	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
823	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
824	}	1368	}
825		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
826	glBindTexture (GL_TEXTURE_2D, name);	1384	glBindTexture (GL_TEXTURE_2D, name);
827	if (wrap_mode) {	1385
828	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
829	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
830	}
831	glBegin (GL_QUADS);	1386	glBegin (GL_QUADS);
832	glTexCoord2f (0, 0); glVertex2f (x , y );	1387	glTexCoord2f (0, 0); glVertex2f (x , y );
833	glTexCoord2f (0, t); glVertex2f (x , y + h);	1388	glTexCoord2f (0, t); glVertex2f (x , y + h);
834	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1389	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
835	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1390	glTexCoord2f (s, 0); glVertex2f (x + w, y );
836	glEnd ();	1391	glEnd ();
837	}
838		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
839	MODULE = CFClient PACKAGE = CFClient::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
840		1412
841	CFClient::Map	1413	PROTOTYPES: DISABLE
842	new (SV *class, int map_width, int map_height)	1414
		1415	CFPlus::Map
		1416	new (SV *class)
843	CODE:	1417	CODE:
844	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
845	RETVAL->x = 0;	1419	RETVAL->x = 0;
846	RETVAL->y = 0;	1420	RETVAL->y = 0;
847	RETVAL->w = map_width;	1421	RETVAL->w = 0;
848	RETVAL->h = map_height;	1422	RETVAL->h = 0;
849	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
850	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
851	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
852	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
853	RETVAL->texs = 8192;
854	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
855	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
856	RETVAL->row = 0;	1428	RETVAL->row = 0;
857	OUTPUT:	1429	OUTPUT:
858	RETVAL	1430	RETVAL
859		1431
860	void	1432	void
861	DESTROY (CFClient::Map self)	1433	DESTROY (CFPlus::Map self)
862	CODE:	1434	CODE:
863	{	1435	{
864	map_clear (self);	1436	map_clear (self);
865	Safefree (self->face);	1437	Safefree (self->face2tile);
		1438	Safefree (self->tex);
866	Safefree (self);	1439	Safefree (self);
867	}	1440	}
868		1441
869	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
870	clear (CFClient::Map self)	1449	clear (CFPlus::Map self)
871	CODE:	1450	CODE:
872	map_clear (self);	1451	map_clear (self);
873		1452
874	void	1453	void
875	set_face (CFClient::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
876	CODE:	1455	CODE:
877	{	1456	{
878	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
879	{	1458	need_texid (self, tile);
880	Append (mapface, self->face, self->faces, self->faces);
881	self->faces *= 2;
882	}
883
884	self->face [face] = texid;
885	}	1459	}
886		1460
887	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
888	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)
889	CODE:	1486	CODE:
890	{	1487	{
891	while (self->texs <= texid)	1488	need_texid (self, texid);
892	{
893	Append (maptex, self->tex, self->texs, self->texs);
894	self->texs *= 2;
895	}
896		1489
897	{	1490	{
898	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
899		1492
900	tex->name = name;	1493	tex->name = name;
…		…
905	tex->r = r;	1498	tex->r = r;
906	tex->g = g;	1499	tex->g = g;
907	tex->b = b;	1500	tex->b = b;
908	tex->a = a;	1501	tex->a = a;
909	}	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);
910	}	1512	}
911		1513
912	int	1514	int
913	ox (CFClient::Map self)	1515	ox (CFPlus::Map self)
914	ALIAS:	1516	ALIAS:
915	oy = 1	1517	oy = 1
		1518	x = 2
		1519	y = 3
		1520	w = 4
		1521	h = 5
916	CODE:	1522	CODE:
917	switch (ix)	1523	switch (ix)
918	{	1524	{
919	case 0: RETVAL = self->ox; break;	1525	case 0: RETVAL = self->ox; break;
920	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;
921	}	1531	}
922	OUTPUT:	1532	OUTPUT:
923	RETVAL	1533	RETVAL
924		1534
925	void	1535	void
926	scroll (CFClient::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
927	CODE:	1537	CODE:
928	{	1538	{
929	if (dx > 0)	1539	if (dx > 0)
930	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
931	else if (dx < 0)	1541	else if (dx < 0)
932	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);
933		1543
934	if (dy > 0)	1544	if (dy > 0)
935	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
936	else if (dy < 0)	1546	else if (dy < 0)
937	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);
938		1548
939	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
940	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
941		1551
942	while (self->y < 0)	1552	while (self->y < 0)
…		…
946	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
947	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
948	}	1558	}
949	}	1559	}
950		1560
951	void	1561	SV *
952	map1a_update (CFClient::Map self, SV *data_)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
953	CODE:	1563	CODE:
954	{	1564	{
955	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
956	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
957	mapcell *cell;	1567	mapcell *cell;
958	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
959		1571
960	while (data < data_end)	1572	while (data < data_end - 1)
961	{	1573	{
962	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
963		1575
964	x = ((flags >> 10) & 63) + self->x;	1576	x = self->x + ((flags >> 10) & 63);
965	y = ((flags >> 4) & 63) + self->y;	1577	y = self->y + ((flags >> 4) & 63);
966		1578
967	cell = map_get_cell (self, x, y);	1579	cell = map_get_cell (self, x, y);
968		1580
969	if (flags & 15)	1581	if (flags & 15)
970	{	1582	{
971	if (cell->darkness < 0)	1583	if (!cell->darkness)
972	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
973	cell->darkness = 0;	1586	cell->darkness = 256;
974	cell->face [0] = 0;
975	cell->face [1] = 0;
976	cell->face [2] = 0;
977	}	1587	}
978		1588
979	cell->darkness = flags & 8 ? *data++ : 255;
980
981	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
982		1590
983	if (flags & 4)	1591	if (flags & 8)
984	{	1592	{
985	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;
986	}	1629	}
987		1630
		1631	for (z = 0; z <= 2; ++z)
988	if (flags & 2)	1632	if (flags & (4 >> z))
989	{	1633	{
990	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	}
991	}	1651	}
992
993	if (flags & 1)
994	{
995	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
996	}
997	}	1652	}
998	else	1653	else
999	cell->darkness = -1;	1654	cell->darkness = 0;
1000	}	1655	}
1001	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1002		1659
1003	SV *	1660	SV *
1004	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)
1005	CODE:	1662	CODE:
1006	{	1663	{
1007	int x1, x;	1664	int x1, x;
1008	int y1, y;	1665	int y1, y;
1009	int z;	1666	int z;
…		…
1030	{	1687	{
1031	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1032		1689
1033	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1034	{	1691	{
1035	mapface face = cell->face [z];
1036
1037	if (face)
1038	{
1039	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1040	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1041	int a1 = tex.a;	1694	int a1 = tex.a;
1042		1695
1043	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1044	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1045	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1046	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1047	}
1048	}	1700	}
1049	}	1701	}
1050		1702
1051	*map++ = (r )	1703	*map++ = (r )
1052	| (g << 8)	1704	| (g << 8)
…		…
1059	}	1711	}
1060	OUTPUT:	1712	OUTPUT:
1061	RETVAL	1713	RETVAL
1062		1714
1063	void	1715	void
1064	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1717	CODE:
		1718	{
		1719	int x, y, z;
		1720
		1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
		1725
		1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
		1729
		1730	// thats current max. sorry.
		1731	if (sw > 255) sw = 255;
		1732	if (sh > 255) sh = 255;
		1733
		1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
		1770
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
		1779	for (y = 0; y < sh; y++)
		1780	if (0 <= y + my && y + my < self->rows)
		1781	{
		1782	maprow *row = self->row + (y + my);
		1783
		1784	for (x = 0; x < sw; x++)
		1785	if (row->c0 <= x + mx && x + mx < row->c1)
		1786	{
		1787	mapcell *cell = row->col + (x + mx - row->c0);
		1788	tileid tile = cell->tile [z];
		1789
		1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
		1794
		1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	// go through all smoothlevels, lowest to highest, then draw.
		1882	// this is basically counting sort
		1883	{
		1884	int w, b;
		1885
		1886	for (w = 0; w < 256 / 32; ++w)
		1887	{
		1888	uint32_t smask = smooth_level [w];
		1889	if (smask)
		1890	for (b = 0; b < 32; ++b)
		1891	if (smask & (((uint32_t)1) << b))
		1892	{
		1893	int level = (w << 5) | b;
		1894	HE *he;
		1895
		1896	hv_iterinit (smooth);
		1897	while ((he = hv_iternext (smooth)))
		1898	{
		1899	smooth_key *skey = (smooth_key *)HeKEY (he);
		1900	IV bits = SvIVX (HeVAL (he));
		1901
		1902	if (!(bits & 0x1000)
		1903	&& skey->level == level
		1904	&& level > smooth_max [skey->x][skey->y])
		1905	{
		1906	maptex tex = self->tex [skey->tile];
		1907	int px = (((int)skey->x) - 1) * T;
		1908	int py = (((int)skey->y) - 1) * T;
		1909	int border = bits & 15;
		1910	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1911	float dx = tex.s * .0625f; // 16 images/row
		1912	float dy = tex.t * .5f ; // 2 images/column
		1913
		1914	if (tex.name)
		1915	{
		1916	// this time avoiding texture state changes
		1917	// save gobs of state changes.
		1918	if (key.texname != tex.name)
		1919	{
		1920	key.texname = tex.name;
		1921	arr = rc_array (rc, &key);
		1922	}
		1923
		1924	if (border)
		1925	{
		1926	float ox = border * dx;
		1927
		1928	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1929	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1930	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1931	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1932	}
		1933
		1934	if (corner)
		1935	{
		1936	float ox = corner * dx;
		1937
		1938	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1939	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1940	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1941	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1942	}
		1943	}
		1944	}
		1945	}
		1946	}
		1947	}
		1948	}
		1949
		1950	hv_clear (smooth);
		1951	rc_draw (rc);
		1952	rc_clear (rc);
		1953	}
		1954
		1955	glDisable (GL_BLEND);
		1956	rc_free (rc);
		1957
		1958	// top layer: overlays such as the health bar
		1959	for (y = 0; y < sh; y++)
		1960	if (0 <= y + my && y + my < self->rows)
		1961	{
		1962	maprow *row = self->row + (y + my);
		1963
		1964	for (x = 0; x < sw; x++)
		1965	if (row->c0 <= x + mx && x + mx < row->c1)
		1966	{
		1967	mapcell *cell = row->col + (x + mx - row->c0);
		1968
		1969	int px = x * T;
		1970	int py = y * T;
		1971
		1972	if (cell->stat_hp)
		1973	{
		1974	int width = cell->stat_width * T;
		1975	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1976
		1977	glColor3ub (0, 0, 0);
		1978	glRectf (px + 1, py - thick - 2,
		1979	px + width - 1, py);
		1980
		1981	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1982	glRectf (px + 2,
		1983	py - thick - 1,
		1984	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1985	}
		1986	}
		1987	}
		1988	}
		1989
		1990	void
		1991	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1992	CODE:
		1993	{
		1994	static float color[16][3] = {
		1995	{ 0.00F, 0.00F, 0.00F },
		1996	{ 1.00F, 1.00F, 1.00F },
		1997	{ 0.00F, 0.00F, 0.55F },
		1998	{ 1.00F, 0.00F, 0.00F },
		1999
		2000	{ 1.00F, 0.54F, 0.00F },
		2001	{ 0.11F, 0.56F, 1.00F },
		2002	{ 0.93F, 0.46F, 0.00F },
		2003	{ 0.18F, 0.54F, 0.34F },
		2004
		2005	{ 0.56F, 0.73F, 0.56F },
		2006	{ 0.80F, 0.80F, 0.80F },
		2007	{ 0.55F, 0.41F, 0.13F },
		2008	{ 0.99F, 0.77F, 0.26F },
		2009
		2010	{ 0.74F, 0.65F, 0.41F },
		2011
		2012	{ 0.00F, 1.00F, 1.00F },
		2013	{ 1.00F, 0.00F, 1.00F },
		2014	{ 1.00F, 1.00F, 0.00F },
		2015	};
		2016
		2017	int x, y;
		2018
		2019	glEnable (GL_TEXTURE_2D);
		2020	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2021	glEnable (GL_BLEND);
		2022	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2023	glBegin (GL_QUADS);
		2024
		2025	for (y = 0; y < h; y++)
		2026	for (x = 0; x < w; x++)
		2027	{
		2028	unsigned char m = data [x + y * w];
		2029
		2030	if (m)
		2031	{
		2032	float *c = color [m & 15];
		2033
		2034	float tx1 = m & 0x40 ? 0.5 : 0.;
		2035	float tx2 = tx1 + 0.5;
		2036
		2037	glColor4f (c[0], c[1], c[2], 0.75);
		2038	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2039	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2040	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2041	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2042	}
		2043	}
		2044
		2045	glEnd ();
		2046	glDisable (GL_BLEND);
		2047	glDisable (GL_TEXTURE_2D);
		2048	}
		2049
		2050	void
		2051	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1065	PPCODE:	2052	PPCODE:
1066	{	2053	{
1067	int vx, vy;
1068	int x, y, z;	2054	int x, y;
1069	int last_name;	2055	int sw1 = sw + 2;
1070	mapface face;	2056	int sh1 = sh + 2;
		2057	int sh3 = sh * 3;
1071	int sw4 = (sw + 3) & ~3;	2058	int sw34 = (sw * 3 + 3) & ~3;
		2059	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1072	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2060	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1073	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2061	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1074		2062
1075	memset (darkness, 255, sw4 * sh);
1076	SvPOK_only (darkness_sv);	2063	SvPOK_only (darkness3_sv);
1077	SvCUR_set (darkness_sv, sw4 * sh);	2064	SvCUR_set (darkness3_sv, sw34 * sh3);
1078		2065
1079	vx = self->x + (self->w - sw) / 2 - shift_x;	2066	mx += self->x - 1;
1080	vy = self->y + (self->h - sh) / 2 - shift_y;	2067	my += self->y - 1;
1081		2068
1082	/*	2069	memset (darkness1, 255, sw1 * sh1);
1083	int vx = self->vx = self->w >= sw
1084	? self->x + (self->w - sw) / 2
1085	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1086		2070
1087	int vy = self->vy = self->h >= sh
1088	? self->y + (self->h - sh) / 2
1089	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1090	*/
1091
1092	glColor4ub (255, 255, 255, 255);
1093
1094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1095	glEnable (GL_BLEND);
1096	glEnable (GL_TEXTURE_2D);
1097	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1098
1099	glBegin (GL_QUADS);
1100
1101	last_name = 0;
1102
1103	for (z = 0; z < 3; z++)
1104	for (y = 0; y < sh; y++)	2071	for (y = 0; y < sh1; y++)
1105	if (0 <= y + vy && y + vy < self->rows)	2072	if (0 <= y + my && y + my < self->rows)
1106	{	2073	{
1107	maprow *row = self->row + (y + vy);	2074	maprow *row = self->row + (y + my);
1108		2075
1109	for (x = 0; x < sw; x++)	2076	for (x = 0; x < sw1; x++)
1110	if (row->c0 <= x + vx && x + vx < row->c1)	2077	if (row->c0 <= x + mx && x + mx < row->c1)
1111	{	2078	{
1112	mapcell *cell = row->col + (x + vx - row->c0);	2079	mapcell *cell = row->col + (x + mx - row->c0);
1113		2080
1114	darkness[y * sw4 + x] = cell->darkness < 0	2081	darkness1 [y * sw1 + x] = cell->darkness
		2082	? 255 - (cell->darkness - 1)
1115	? 255 - FOW_DARKNESS	2083	: 255 - FOW_DARKNESS;
1116	: 255 - cell->darkness;
1117
1118	face = cell->face [z];
1119
1120	if (face)
1121	{
1122	maptex tex = self->tex [face];
1123
1124	int px = (x + 1) * 32 - tex.w;
1125	int py = (y + 1) * 32 - tex.h;
1126
1127	if (last_name != tex.name)
1128	{
1129	glEnd ();
1130	last_name = tex.name;
1131	glBindTexture (GL_TEXTURE_2D, last_name);
1132	glBegin (GL_QUADS);
1133	}
1134
1135	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1136	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1137	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1138	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1139	}
1140	}	2084	}
1141	}	2085	}
1142		2086
1143	glEnd ();	2087	for (y = 0; y < sh; ++y)
		2088	for (x = 0; x < sw; ++x)
		2089	{
		2090	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2091	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2092	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2093	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2094	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2095	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2096	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2097	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2098	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1144		2099
1145	glDisable (GL_TEXTURE_2D);	2100	uint8_t r11 = (d11 + d21 + d12) / 3;
1146	glDisable (GL_BLEND);	2101	uint8_t r21 = d21;
		2102	uint8_t r31 = (d21 + d31 + d32) / 3;
		2103
		2104	uint8_t r12 = d12;
		2105	uint8_t r22 = d22;
		2106	uint8_t r32 = d32;
		2107
		2108	uint8_t r13 = (d13 + d23 + d12) / 3;
		2109	uint8_t r23 = d23;
		2110	uint8_t r33 = (d23 + d33 + d32) / 3;
		2111
		2112	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2113	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2114	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2115	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2116	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2117	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2118	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2119	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2120	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2121	}
		2122
		2123	free (darkness1);
1147		2124
1148	EXTEND (SP, 3);	2125	EXTEND (SP, 3);
1149	PUSHs (sv_2mortal (newSViv (sw4)));	2126	PUSHs (sv_2mortal (newSViv (sw34)));
1150	PUSHs (sv_2mortal (newSViv (sh)));	2127	PUSHs (sv_2mortal (newSViv (sh3)));
1151	PUSHs (darkness_sv);	2128	PUSHs (darkness3_sv);
1152	}	2129	}
1153		2130
1154	SV *	2131	SV *
1155	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2132	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1156	CODE:	2133	CODE:
1157	{	2134	{
1158	int x, y, x1, y1;	2135	int x, y, x1, y1;
1159	SV *data_sv = newSV (w * h * 7 + 5);	2136	SV *data_sv = newSV (w * h * 7 + 5);
1160	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2137	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1185	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1186	{	2163	{
1187	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1188	uint8_t flags = 0;	2165	uint8_t flags = 0;
1189		2166
1190	if (cell->face [0]) flags |= 1;	2167	if (cell->tile [0]) flags |= 1;
1191	if (cell->face [1]) flags |= 2;	2168	if (cell->tile [1]) flags |= 2;
1192	if (cell->face [2]) flags |= 4;	2169	if (cell->tile [2]) flags |= 4;
1193		2170
1194	*data++ = flags;	2171	*data++ = flags;
1195		2172
1196	if (flags & 1)	2173	if (flags & 1)
1197	{	2174	{
		2175	tileid tile = cell->tile [0];
1198	*data++ = cell->face [0] >> 8;	2176	*data++ = tile >> 8;
1199	*data++ = cell->face [0];	2177	*data++ = tile;
1200	}	2178	}
1201		2179
1202	if (flags & 2)	2180	if (flags & 2)
1203	{	2181	{
		2182	tileid tile = cell->tile [1];
1204	*data++ = cell->face [1] >> 8;	2183	*data++ = tile >> 8;
1205	*data++ = cell->face [1];	2184	*data++ = tile;
1206	}	2185	}
1207		2186
1208	if (flags & 4)	2187	if (flags & 4)
1209	{	2188	{
		2189	tileid tile = cell->tile [2];
1210	*data++ = cell->face [2] >> 8;	2190	*data++ = tile >> 8;
1211	*data++ = cell->face [2];	2191	*data++ = tile;
1212	}	2192	}
1213	}	2193	}
1214	else	2194	else
1215	*data++ = 0;	2195	*data++ = 0;
1216	}	2196	}
…		…
1222	}	2202	}
1223	OUTPUT:	2203	OUTPUT:
1224	RETVAL	2204	RETVAL
1225		2205
1226	void	2206	void
1227	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2207	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1228	PPCODE:	2208	PPCODE:
1229	{	2209	{
1230	int x, y, z;	2210	int x, y, z;
1231	int w, h;	2211	int w, h;
1232	int x1, y1;	2212	int x1, y1;
…		…
1256	{	2236	{
1257	uint8_t flags = *data++;	2237	uint8_t flags = *data++;
1258		2238
1259	if (flags)	2239	if (flags)
1260	{	2240	{
1261	mapface face[3] = { 0, 0, 0 };
1262
1263	mapcell *cell = row_get_cell (row, x);	2241	mapcell *cell = row_get_cell (row, x);
		2242	tileid tile[3] = { 0, 0, 0 };
1264		2243
1265	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2244	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1266	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2245	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1267	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2246	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1268		2247
1269	if (cell->darkness <= 0)	2248	if (cell->darkness == 0)
1270	{	2249	{
1271	cell->darkness = -1;	2250	cell->darkness = 0;
1272		2251
1273	for (z = 0; z <= 2; z++)	2252	for (z = 0; z <= 2; z++)
1274	{	2253	{
1275	cell->face[z] = face[z];	2254	tileid t = tile [z];
1276		2255
1277	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2256	if (t >= self->texs || (t && !self->tex [t].name))
		2257	{
1278	XPUSHs (sv_2mortal (newSViv (face[z])));	2258	XPUSHs (sv_2mortal (newSViv (t)));
		2259	need_texid (self, t);
		2260	}
		2261
		2262	cell->tile [z] = t;
1279	}	2263	}
1280	}	2264	}
1281	}	2265	}
1282	}	2266	}
1283	}	2267	}
1284	}	2268	}
1285		2269
1286	MODULE = CFClient PACKAGE = CFClient::MixChunk	2270	MODULE = CFPlus PACKAGE = CFPlus::RW
1287		2271
1288	CFClient::MixChunk	2272	CFPlus::RW
1289	new_from_file (SV *class, char *path)	2273	new (SV *class, SV *data_sv)
1290	CODE:	2274	CODE:
1291	RETVAL = Mix_LoadWAV (path);	2275	{
		2276	STRLEN datalen;
		2277	char *data = SvPVbyte (data_sv, datalen);
		2278
		2279	RETVAL = SDL_RWFromConstMem (data, datalen);
		2280	}
1292	OUTPUT:	2281	OUTPUT:
1293	RETVAL	2282	RETVAL
1294		2283
		2284	CFPlus::RW
		2285	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2286	CODE:
		2287	RETVAL = SDL_RWFromFile (path, mode);
		2288	OUTPUT:
		2289	RETVAL
		2290
		2291	# fails on win32:
		2292	# CFPlus.xs(2268) : error C2059: syntax error : '('
1295	void	2293	#void
		2294	#close (CFPlus::RW self)
		2295	# CODE:
		2296	# (self->(close)) (self);
		2297
		2298	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2299
		2300	PROTOTYPES: DISABLE
		2301
		2302	CFPlus::Channel
		2303	find ()
		2304	CODE:
		2305	{
		2306	RETVAL = Mix_GroupAvailable (-1);
		2307
		2308	if (RETVAL < 0)
		2309	{
		2310	RETVAL = Mix_GroupOldest (-1);
		2311
		2312	if (RETVAL < 0)
		2313	XSRETURN_UNDEF;
		2314
		2315	Mix_HaltChannel (RETVAL);
		2316	}
		2317
		2318	Mix_UnregisterAllEffects (RETVAL);
		2319	Mix_Volume (RETVAL, 128);
		2320	}
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	void
		2325	halt (CFPlus::Channel self)
		2326	CODE:
		2327	Mix_HaltChannel (self);
		2328
		2329	void
		2330	expire (CFPlus::Channel self, int ticks = -1)
		2331	CODE:
		2332	Mix_ExpireChannel (self, ticks);
		2333
		2334	void
		2335	fade_out (CFPlus::Channel self, int ticks = -1)
		2336	CODE:
		2337	Mix_FadeOutChannel (self, ticks);
		2338
		2339	int
		2340	volume (CFPlus::Channel self, int volume)
		2341	CODE:
		2342	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2343	OUTPUT:
		2344	RETVAL
		2345
		2346	void
		2347	unregister_all_effects (CFPlus::Channel self)
		2348	CODE:
		2349	Mix_UnregisterAllEffects (self);
		2350
		2351	void
		2352	set_panning (CFPlus::Channel self, int left, int right)
		2353	CODE:
		2354	left = CLAMP (left , 0, 255);
		2355	right = CLAMP (right, 0, 255);
		2356	Mix_SetPanning (self, left, right);
		2357
		2358	void
		2359	set_distance (CFPlus::Channel self, int distance)
		2360	CODE:
		2361	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2362
		2363	void
		2364	set_position (CFPlus::Channel self, int angle, int distance)
		2365	CODE:
		2366
		2367	void
		2368	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2369	CODE:
		2370	{
		2371	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2372	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2373	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2374	}
		2375
		2376	void
		2377	set_reverse_stereo (CFPlus::Channel self, int flip)
		2378	CODE:
		2379	Mix_SetReverseStereo (self, flip);
		2380
		2381	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2382
		2383	PROTOTYPES: DISABLE
		2384
		2385	CFPlus::MixChunk
		2386	new (SV *class, CFPlus::RW rwops)
		2387	CODE:
		2388	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2389	OUTPUT:
		2390	RETVAL
		2391
		2392	void
1296	DESTROY (CFClient::MixChunk self)	2393	DESTROY (CFPlus::MixChunk self)
1297	CODE:	2394	CODE:
1298	Mix_FreeChunk (self);	2395	Mix_FreeChunk (self);
1299		2396
1300	int	2397	int
1301	volume (CFClient::MixChunk self, int volume = -1)	2398	volume (CFPlus::MixChunk self, int volume = -1)
1302	CODE:	2399	CODE:
		2400	if (items > 1)
		2401	volume = CLAMP (volume, 0, 128);
1303	RETVAL = Mix_VolumeChunk (self, volume);	2402	RETVAL = Mix_VolumeChunk (self, volume);
1304	OUTPUT:	2403	OUTPUT:
1305	RETVAL	2404	RETVAL
1306		2405
1307	int	2406	CFPlus::Channel
1308	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2407	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1309	CODE:	2408	CODE:
		2409	{
1310	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2410	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2411
		2412	if (RETVAL < 0)
		2413	XSRETURN_UNDEF;
		2414
		2415	if (channel < 0)
		2416	{
		2417	Mix_UnregisterAllEffects (RETVAL);
		2418	Mix_Volume (RETVAL, 128);
		2419	}
		2420	}
1311	OUTPUT:	2421	OUTPUT:
1312	RETVAL	2422	RETVAL
1313		2423
1314	MODULE = CFClient PACKAGE = CFClient::MixMusic	2424	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1315		2425
1316	int	2426	int
1317	volume (int volume = -1)	2427	volume (int volume = -1)
		2428	PROTOTYPE: ;$
1318	CODE:	2429	CODE:
		2430	if (items > 0)
		2431	volume = CLAMP (volume, 0, 128);
1319	RETVAL = Mix_VolumeMusic (volume);	2432	RETVAL = Mix_VolumeMusic (volume);
1320	OUTPUT:	2433	OUTPUT:
1321	RETVAL	2434	RETVAL
1322		2435
		2436	void
		2437	fade_out (int ms)
		2438	CODE:
		2439	Mix_FadeOutMusic (ms);
		2440
		2441	void
		2442	halt ()
		2443	CODE:
		2444	Mix_HaltMusic ();
		2445
1323	CFClient::MixMusic	2446	CFPlus::MixMusic
1324	new_from_file (SV *class, char *path)	2447	new (SV *class, CFPlus::RW rwops)
1325	CODE:	2448	CODE:
1326	RETVAL = Mix_LoadMUS (path);	2449	RETVAL = Mix_LoadMUS_RW (rwops);
1327	OUTPUT:	2450	OUTPUT:
1328	RETVAL	2451	RETVAL
1329		2452
1330	void	2453	void
1331	DESTROY (CFClient::MixMusic self)	2454	DESTROY (CFPlus::MixMusic self)
1332	CODE:	2455	CODE:
1333	Mix_FreeMusic (self);	2456	Mix_FreeMusic (self);
1334		2457
1335	int	2458	int
1336	play (CFClient::MixMusic self, int loops = -1)	2459	play (CFPlus::MixMusic self, int loops = -1)
1337	CODE:	2460	CODE:
1338	RETVAL = Mix_PlayMusic (self, loops);	2461	RETVAL = Mix_PlayMusic (self, loops);
1339	OUTPUT:	2462	OUTPUT:
1340	RETVAL	2463	RETVAL
1341		2464
		2465	void
		2466	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2467	CODE:
		2468	Mix_FadeInMusicPos (self, loops, ms, position);
		2469
1342	MODULE = CFClient PACKAGE = CFClient::OpenGL	2470	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2471
		2472	PROTOTYPES: ENABLE
1343		2473
1344	BOOT:	2474	BOOT:
1345	{	2475	{
1346	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2476	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1347	static const struct {	2477	static const struct {
1348	const char *name;	2478	const char *name;
1349	IV iv;	2479	IV iv;
1350	} *civ, const_iv[] = {	2480	} *civ, const_iv[] = {
1351	# define const_iv(name) { # name, (IV)name }	2481	# define const_iv(name) { # name, (IV)name }
		2482	const_iv (GL_VENDOR),
		2483	const_iv (GL_VERSION),
		2484	const_iv (GL_EXTENSIONS),
1352	const_iv (GL_COLOR_MATERIAL),	2485	const_iv (GL_COLOR_MATERIAL),
1353	const_iv (GL_SMOOTH),	2486	const_iv (GL_SMOOTH),
1354	const_iv (GL_FLAT),	2487	const_iv (GL_FLAT),
1355	const_iv (GL_DITHER),	2488	const_iv (GL_DITHER),
1356	const_iv (GL_BLEND),	2489	const_iv (GL_BLEND),
		2490	const_iv (GL_CULL_FACE),
1357	const_iv (GL_SCISSOR_TEST),	2491	const_iv (GL_SCISSOR_TEST),
		2492	const_iv (GL_DEPTH_TEST),
		2493	const_iv (GL_ALPHA_TEST),
		2494	const_iv (GL_NORMALIZE),
		2495	const_iv (GL_RESCALE_NORMAL),
		2496	const_iv (GL_FRONT),
		2497	const_iv (GL_BACK),
		2498	const_iv (GL_AUX0),
1358	const_iv (GL_AND),	2499	const_iv (GL_AND),
1359	const_iv (GL_ONE),	2500	const_iv (GL_ONE),
1360	const_iv (GL_ZERO),	2501	const_iv (GL_ZERO),
1361	const_iv (GL_SRC_ALPHA),	2502	const_iv (GL_SRC_ALPHA),
1362	const_iv (GL_SRC_ALPHA_SATURATE),	2503	const_iv (GL_DST_ALPHA),
1363	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2504	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1364	const_iv (GL_ONE_MINUS_DST_ALPHA),	2505	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2506	const_iv (GL_SRC_ALPHA_SATURATE),
1365	const_iv (GL_RGB),	2507	const_iv (GL_RGB),
1366	const_iv (GL_RGBA),	2508	const_iv (GL_RGBA),
		2509	const_iv (GL_RGBA4),
		2510	const_iv (GL_RGBA8),
		2511	const_iv (GL_RGB5_A1),
1367	const_iv (GL_UNSIGNED_BYTE),	2512	const_iv (GL_UNSIGNED_BYTE),
		2513	const_iv (GL_UNSIGNED_SHORT),
		2514	const_iv (GL_UNSIGNED_INT),
1368	const_iv (GL_ALPHA),	2515	const_iv (GL_ALPHA),
		2516	const_iv (GL_INTENSITY),
		2517	const_iv (GL_LUMINANCE),
		2518	const_iv (GL_LUMINANCE_ALPHA),
1369	const_iv (GL_FLOAT),	2519	const_iv (GL_FLOAT),
1370	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2520	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1371	const_iv (GL_COMPILE),	2521	const_iv (GL_COMPILE),
		2522	const_iv (GL_PROXY_TEXTURE_1D),
		2523	const_iv (GL_PROXY_TEXTURE_2D),
1372	const_iv (GL_TEXTURE_1D),	2524	const_iv (GL_TEXTURE_1D),
1373	const_iv (GL_TEXTURE_2D),	2525	const_iv (GL_TEXTURE_2D),
1374	const_iv (GL_TEXTURE_ENV),	2526	const_iv (GL_TEXTURE_ENV),
1375	const_iv (GL_TEXTURE_MAG_FILTER),	2527	const_iv (GL_TEXTURE_MAG_FILTER),
1376	const_iv (GL_TEXTURE_MIN_FILTER),	2528	const_iv (GL_TEXTURE_MIN_FILTER),
1377	const_iv (GL_TEXTURE_ENV_MODE),	2529	const_iv (GL_TEXTURE_ENV_MODE),
1378	const_iv (GL_TEXTURE_WRAP_S),	2530	const_iv (GL_TEXTURE_WRAP_S),
1379	const_iv (GL_TEXTURE_WRAP_T),	2531	const_iv (GL_TEXTURE_WRAP_T),
		2532	const_iv (GL_REPEAT),
1380	const_iv (GL_CLAMP),	2533	const_iv (GL_CLAMP),
1381	const_iv (GL_REPEAT),	2534	const_iv (GL_CLAMP_TO_EDGE),
1382	const_iv (GL_NEAREST),	2535	const_iv (GL_NEAREST),
1383	const_iv (GL_LINEAR),	2536	const_iv (GL_LINEAR),
1384	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2537	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1385	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2538	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1386	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2539	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1387	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2540	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1388	const_iv (GL_GENERATE_MIPMAP),	2541	const_iv (GL_GENERATE_MIPMAP),
1389	const_iv (GL_MODULATE),	2542	const_iv (GL_MODULATE),
1390	const_iv (GL_DECAL),	2543	const_iv (GL_DECAL),
1391	const_iv (GL_REPLACE),	2544	const_iv (GL_REPLACE),
		2545	const_iv (GL_DEPTH_BUFFER_BIT),
1392	const_iv (GL_COLOR_BUFFER_BIT),	2546	const_iv (GL_COLOR_BUFFER_BIT),
1393	const_iv (GL_PROJECTION),	2547	const_iv (GL_PROJECTION),
1394	const_iv (GL_MODELVIEW),	2548	const_iv (GL_MODELVIEW),
1395	const_iv (GL_COLOR_LOGIC_OP),	2549	const_iv (GL_COLOR_LOGIC_OP),
1396	const_iv (GL_SEPARABLE_2D),	2550	const_iv (GL_SEPARABLE_2D),
1397	const_iv (GL_CONVOLUTION_2D),	2551	const_iv (GL_CONVOLUTION_2D),
1398	const_iv (GL_CONVOLUTION_BORDER_MODE),	2552	const_iv (GL_CONVOLUTION_BORDER_MODE),
1399	const_iv (GL_CONSTANT_BORDER),	2553	const_iv (GL_CONSTANT_BORDER),
		2554	const_iv (GL_POINTS),
1400	const_iv (GL_LINES),	2555	const_iv (GL_LINES),
		2556	const_iv (GL_LINE_STRIP),
		2557	const_iv (GL_LINE_LOOP),
1401	const_iv (GL_QUADS),	2558	const_iv (GL_QUADS),
		2559	const_iv (GL_QUAD_STRIP),
		2560	const_iv (GL_TRIANGLES),
		2561	const_iv (GL_TRIANGLE_STRIP),
		2562	const_iv (GL_TRIANGLE_FAN),
1402	const_iv (GL_LINE_LOOP),	2563	const_iv (GL_POLYGON),
1403	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2564	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2565	const_iv (GL_POINT_SMOOTH_HINT),
		2566	const_iv (GL_LINE_SMOOTH_HINT),
		2567	const_iv (GL_POLYGON_SMOOTH_HINT),
		2568	const_iv (GL_GENERATE_MIPMAP_HINT),
1404	const_iv (GL_FASTEST),	2569	const_iv (GL_FASTEST),
		2570	const_iv (GL_DONT_CARE),
		2571	const_iv (GL_NICEST),
		2572	const_iv (GL_V2F),
		2573	const_iv (GL_V3F),
		2574	const_iv (GL_T2F_V3F),
		2575	const_iv (GL_T2F_N3F_V3F),
1405	# undef const_iv	2576	# undef const_iv
1406	};	2577	};
1407		2578
1408	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2579	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1409	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2580	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2581
		2582	texture_av = newAV ();
		2583	AvREAL_off (texture_av);
1410	}	2584	}
		2585
		2586	char *
		2587	gl_vendor ()
		2588	CODE:
		2589	RETVAL = (char *)glGetString (GL_VENDOR);
		2590	OUTPUT:
		2591	RETVAL
		2592
		2593	char *
		2594	gl_version ()
		2595	CODE:
		2596	RETVAL = (char *)glGetString (GL_VERSION);
		2597	OUTPUT:
		2598	RETVAL
		2599
		2600	char *
		2601	gl_extensions ()
		2602	CODE:
		2603	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2604	OUTPUT:
		2605	RETVAL
		2606
		2607	const char *glGetString (GLenum pname)
		2608
		2609	GLint glGetInteger (GLenum pname)
		2610	CODE:
		2611	glGetIntegerv (pname, &RETVAL);
		2612	OUTPUT:
		2613	RETVAL
		2614
		2615	GLdouble glGetDouble (GLenum pname)
		2616	CODE:
		2617	glGetDoublev (pname, &RETVAL);
		2618	OUTPUT:
		2619	RETVAL
1411		2620
1412	int glGetError ()	2621	int glGetError ()
		2622
		2623	void glFinish ()
1413		2624
1414	void glClear (int mask)	2625	void glClear (int mask)
1415		2626
1416	void glClearColor (float r, float g, float b, float a = 1.0)	2627	void glClearColor (float r, float g, float b, float a = 1.0)
1417	PROTOTYPE: @	2628	PROTOTYPE: @
…		…
1424		2635
1425	void glHint (int target, int mode)	2636	void glHint (int target, int mode)
1426		2637
1427	void glBlendFunc (int sfactor, int dfactor)	2638	void glBlendFunc (int sfactor, int dfactor)
1428		2639
		2640	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2641	CODE:
		2642	gl_BlendFuncSeparate (sa, da, saa, daa);
		2643
		2644	void glDepthMask (int flag)
		2645
1429	void glLogicOp (int opcode)	2646	void glLogicOp (int opcode)
1430		2647
1431	void glColorMask (int red, int green, int blue, int alpha)	2648	void glColorMask (int red, int green, int blue, int alpha)
1432		2649
1433	void glMatrixMode (int mode)	2650	void glMatrixMode (int mode)
…		…
1436		2653
1437	void glPopMatrix ()	2654	void glPopMatrix ()
1438		2655
1439	void glLoadIdentity ()	2656	void glLoadIdentity ()
1440		2657
		2658	void glDrawBuffer (int buffer)
		2659
		2660	void glReadBuffer (int buffer)
		2661
1441	# near and far are due to microsofts buggy c compiler	2662	# near_ and far_ are due to microsofts buggy "c" compiler
		2663	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2664
		2665	# near_ and far_ are due to microsofts buggy "c" compiler
1442	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2666	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	PROTOTYPES: DISABLE
1443		2669
1444	void glViewport (int x, int y, int width, int height)	2670	void glViewport (int x, int y, int width, int height)
1445		2671
1446	void glScissor (int x, int y, int width, int height)	2672	void glScissor (int x, int y, int width, int height)
1447		2673
…		…
1455		2681
1456	void glRotate (float angle, float x, float y, float z)	2682	void glRotate (float angle, float x, float y, float z)
1457	CODE:	2683	CODE:
1458	glRotatef (angle, x, y, z);	2684	glRotatef (angle, x, y, z);
1459		2685
1460	void glBegin (int mode)
1461
1462	void glEnd ()
1463
1464	void glColor (float r, float g, float b, float a = 1.0)	2686	void glColor (float r, float g, float b, float a = 1.0)
1465	PROTOTYPE: @	2687	ALIAS:
		2688	glColor_premultiply = 1
1466	CODE:	2689	CODE:
1467	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2690	if (ix)
		2691	{
		2692	r *= a;
		2693	g *= a;
		2694	b *= a;
		2695	}
		2696	// microsoft visual "c" rounds instead of truncating...
		2697	glColor4f (r, g, b, a);
		2698
		2699	void glRasterPos (float x, float y, float z = 0.)
		2700	CODE:
		2701	glRasterPos3f (0, 0, z);
		2702	glBitmap (0, 0, 0, 0, x, y, 0);
1468		2703
1469	void glVertex (float x, float y, float z = 0.)	2704	void glVertex (float x, float y, float z = 0.)
1470	CODE:	2705	CODE:
1471	glVertex3f (x, y, z);	2706	glVertex3f (x, y, z);
1472		2707
1473	void glTexCoord (float s, float t)	2708	void glTexCoord (float s, float t)
1474	CODE:	2709	CODE:
1475	glTexCoord2f (s, t);	2710	glTexCoord2f (s, t);
1476		2711
		2712	void glRect (float x1, float y1, float x2, float y2)
		2713	CODE:
		2714	glRectf (x1, y1, x2, y2);
		2715
		2716	PROTOTYPES: ENABLE
		2717
		2718	void glBegin (int mode)
		2719
		2720	void glEnd ()
		2721
		2722	void glPointSize (GLfloat size)
		2723
		2724	void glLineWidth (GLfloat width)
		2725
		2726	void glInterleavedArrays (int format, int stride, char *data)
		2727
		2728	void glDrawElements (int mode, int count, int type, char *indices)
		2729
		2730	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2731
1477	void glTexEnv (int target, int pname, float param)	2732	void glTexEnv (int target, int pname, float param)
1478	CODE:	2733	CODE:
1479	glTexEnvf (target, pname, param);	2734	glTexEnvf (target, pname, param);
1480		2735
1481	void glTexParameter (int target, int pname, float param)	2736	void glTexParameter (int target, int pname, float param)
…		…
1484		2739
1485	void glBindTexture (int target, int name)	2740	void glBindTexture (int target, int name)
1486		2741
1487	void glConvolutionParameter (int target, int pname, float params)	2742	void glConvolutionParameter (int target, int pname, float params)
1488	CODE:	2743	CODE:
1489	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2744	if (gl.ConvolutionParameterf)
		2745	gl.ConvolutionParameterf (target, pname, params);
1490		2746
1491	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2747	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1492	CODE:	2748	CODE:
1493	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2749	if (gl.ConvolutionFilter2D)
1494	(target, internalformat, width, height, format, type, data));	2750	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1495		2751
1496	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2752	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1497	CODE:	2753	CODE:
1498	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2754	if (gl.SeparableFilter2D)
1499	(target, internalformat, width, height, format, type, row, column));	2755	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1500		2756
1501	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2757	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1502		2758
1503	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2759	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1504		2760
1505	void glRasterPos (int x, int y)	2761	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1506	CODE:	2762
1507	glRasterPos2i (x, y);	2763	void glPixelZoom (float x, float y)
1508		2764
1509	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2765	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1510		2766
1511	int glGenTexture ()	2767	int glGenTexture ()
1512	CODE:	2768	CODE:
1513	{	2769	RETVAL = gen_texture ();
1514	GLuint name;
1515	glGenTextures (1, &name);
1516	RETVAL = name;
1517	}
1518	OUTPUT:	2770	OUTPUT:
1519	RETVAL	2771	RETVAL
1520		2772
1521	void glDeleteTexture (int name)	2773	void glDeleteTexture (int name)
1522	CODE:	2774	CODE:
1523	{
1524	GLuint name_ = name;
1525	glDeleteTextures (1, &name_);	2775	del_texture (name);
1526	}	2776
1527
1528	int glGenList ()	2777	int glGenList ()
1529	CODE:	2778	CODE:
1530	RETVAL = glGenLists (1);	2779	RETVAL = glGenLists (1);
1531	OUTPUT:	2780	OUTPUT:
1532	RETVAL	2781	RETVAL
…		…
1539		2788
1540	void glEndList ()	2789	void glEndList ()
1541		2790
1542	void glCallList (int list)	2791	void glCallList (int list)
1543		2792
		2793	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2794
		2795	PROTOTYPES: DISABLE
		2796
		2797	void
		2798	find_widget (SV *self, NV x, NV y)
		2799	PPCODE:
		2800	{
		2801	if (within_widget (self, x, y))
		2802	XPUSHs (self);
		2803	}
		2804
		2805	BOOT:
		2806	{
		2807	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2808
		2809	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2810	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2811	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2812	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2813	}
		2814
		2815	void
		2816	draw (SV *self)
		2817	CODE:
		2818	{
		2819	HV *hv;
		2820	SV **svp;
		2821	NV x, y, w, h;
		2822	SV *draw_x_sv = GvSV (draw_x_gv);
		2823	SV *draw_y_sv = GvSV (draw_y_gv);
		2824	SV *draw_w_sv = GvSV (draw_w_gv);
		2825	SV *draw_h_sv = GvSV (draw_h_gv);
		2826	SV *hover;
		2827	double draw_x, draw_y, draw_w, draw_h;
		2828
		2829	if (!SvROK (self))
		2830	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2831
		2832	hv = (HV *)SvRV (self);
		2833
		2834	if (SvTYPE (hv) != SVt_PVHV)
		2835	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2836
		2837	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2838	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2839
		2840	if (!h || !w)
		2841	XSRETURN_EMPTY;
		2842
		2843	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2844	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2845
		2846	draw_x = SvNV (draw_x_sv) + x;
		2847	draw_y = SvNV (draw_y_sv) + y;
		2848
		2849	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2850	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2851	XSRETURN_EMPTY;
		2852
		2853	sv_setnv (draw_x_sv, draw_x);
		2854	sv_setnv (draw_y_sv, draw_y);
		2855
		2856	glPushMatrix ();
		2857	glTranslated (x, y, 0);
		2858
		2859	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2860	{
		2861	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2862
		2863	if (svp && SvTRUE (*svp))
		2864	{
		2865	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2866	glEnable (GL_BLEND);
		2867	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2868	glBegin (GL_QUADS);
		2869	glVertex2f (0, 0);
		2870	glVertex2f (w, 0);
		2871	glVertex2f (w, h);
		2872	glVertex2f (0, h);
		2873	glEnd ();
		2874	glDisable (GL_BLEND);
		2875	}
		2876	}
		2877	#if 0
		2878	if ($ENV{CFPLUS_DEBUG} & 1) {
		2879	glPushMatrix;
		2880	glColor 1, 1, 0, 1;
		2881	glTranslate 0.375, 0.375;
		2882	glBegin GL_LINE_LOOP;
		2883	glVertex 0 , 0;
		2884	glVertex $self->{w} - 1, 0;
		2885	glVertex $self->{w} - 1, $self->{h} - 1;
		2886	glVertex 0 , $self->{h} - 1;
		2887	glEnd;
		2888	glPopMatrix;
		2889	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2890	}
		2891	#endif
		2892	PUSHMARK (SP);
		2893	XPUSHs (self);
		2894	PUTBACK;
		2895	call_method ("_draw", G_VOID | G_DISCARD);
		2896	SPAGAIN;
		2897
		2898	glPopMatrix ();
		2899
		2900	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2901	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2902	}
		2903

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